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1

V-072: Red Hat update for java-1.7.0-openjdk | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

72: Red Hat update for java-1.7.0-openjdk V-072: Red Hat update for java-1.7.0-openjdk January 18, 2013 - 6:00am Addthis PROBLEM: Red Hat has issued an update for...

2

T-700:Red Hat: kernel security, bug fix, and enhancement update |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

700:Red Hat: kernel security, bug fix, and enhancement update 700:Red Hat: kernel security, bug fix, and enhancement update T-700:Red Hat: kernel security, bug fix, and enhancement update August 24, 2011 - 3:45pm Addthis PROBLEM: Updated kernel packages that fix several security issues, various bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. PLATFORM: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Server EUS (v. 6.1.z) Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: Red Hat: kernel security, bug fix, and enhancement update. reference LINKS: RHSA-2011: 1189-1 Secunia Advisory: SA45746 Red Hat Download CVE-2011-1182 , CVE-2011-1576 CVE-2011-1593 , CVE-2011-1776 CVE-2011-1898 , CVE-2011-2183

3

T-671: Red Hat system-config-firewall Lets Local Users Gain Root Privileges  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: Red Hat system-config-firewall Lets Local Users Gain Root 1: Red Hat system-config-firewall Lets Local Users Gain Root Privileges T-671: Red Hat system-config-firewall Lets Local Users Gain Root Privileges July 19, 2011 - 2:42pm Addthis PROBLEM: A vulnerability was reported in Red Hat system-config-firewall. A local user can obtain root privileges on the target system. PLATFORM Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Server EUS (v. 6.1.z) Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: Red Hat system-config-firewall Lets Local Users Gain Root Privileges reference LINKS: RHSA-2011:0953-1 SecurityTracker Alert ID: 1025793 CVE-2011-2520 Red hat Article ID: 11259 IMPACT ASSESSMENT: Medium Discussion: The system-config-firewall utility uses the Python pickle module in an

4

V-163: Red Hat Network Satellite Server Inter-Satellite Sync Remote  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Red Hat Network Satellite Server Inter-Satellite Sync Remote 3: Red Hat Network Satellite Server Inter-Satellite Sync Remote Authentication Bypass V-163: Red Hat Network Satellite Server Inter-Satellite Sync Remote Authentication Bypass May 24, 2013 - 6:00am Addthis PROBLEM: A vulnerability was reported in Red Hat Network Satellite Server PLATFORM: Red Hat Network Satellite (v. 5.3 for RHEL 5) Red Hat Network Satellite (v. 5.4 for RHEL 5) Red Hat Network Satellite (v. 5.4 for RHEL 6) Red Hat Network Satellite (v. 5.5 for RHEL 5) Red Hat Network Satellite (v. 5.5 for RHEL 6) ABSTRACT: The system does not properly validate all Inter-Satellite Sync operations REFERENCE LINKS: SecurityTracker Alert ID: 1028587 RHSA-2013:0848-1 CVE-2013-2056 IMPACT ASSESSMENT: Medium DISCUSSION: It was discovered that Red Hat Network Satellite did not fully check the

5

T-667: Red Hat Enterprise Linux kernel security and bug fix update |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Red Hat Enterprise Linux kernel security and bug fix update 7: Red Hat Enterprise Linux kernel security and bug fix update T-667: Red Hat Enterprise Linux kernel security and bug fix update July 13, 2011 - 7:24am Addthis PROBLEM: Red Hat Enterprise Linux kernel security and bug fix update PLATFORM: Vulnerable Linux Kernels; Red Hat Enterprise Linux Desktop (v. 6), Red Hat Enterprise Linux HPC Node (v. 6), Red Hat Enterprise Linux Server (v. 6), Red Hat Enterprise Linux Server EUS (v. 6.1.z), Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: It was found that the receive hook in the ipip_init() function in the ipip module, and in the ipgre_init() function in the ip_gre module, could be called before network namespaces setup is complete. If packets were received at the time the ipip or ip_gre module was still being loaded into

6

T-610: Red Hat kdenetwork security update | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0: Red Hat kdenetwork security update 0: Red Hat kdenetwork security update T-610: Red Hat kdenetwork security update April 26, 2011 - 7:11am Addthis PROBLEM: A directory traversal flaw was found in the way KGet, a download manager, handled the "file" element in Metalink files. An attacker could use this flaw to create a specially-crafted Metalink file that, when opened, would cause KGet to overwrite arbitrary files accessible to the user running KGet. PLATFORM: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: A directory traversal flaw was found in the way KGet, a download manager, handled the "file" element in Metalink files. reference LINKS: RHSA-2011:0465-1 CVE-2011-1586 RH Classification RH Updates Support

7

T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: Red Hat Enterprise Virtualization Hypervisor VLAN Packet 8: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service July 28, 2011 - 3:47pm Addthis PROBLEM: A vulnerability was reported in Red Hat Enterprise Virtualization Hypervisor. A remote user can cause denial of service conditions. PLATFORM: Red Hat Enterprise Virtualization-hypervisor package. ABSTRACT: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service. reference LINKS: RHSA-2011:1090-1 SecurityTracker Alert ID: 1025853 CVE-2011-1576 RHBA-2011:1068-1,Hypervisor is based on KVM - Bug Fix Advisory IMPACT ASSESSMENT: Medium Discussion: A flaw was found that allowed napi_reuse_skb() to be called on VLAN

8

U-159: Red Hat Enterprise MRG Messaging Qpid Bug Lets Certain Remote Users  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9: Red Hat Enterprise MRG Messaging Qpid Bug Lets Certain 9: Red Hat Enterprise MRG Messaging Qpid Bug Lets Certain Remote Users Bypass Authentication U-159: Red Hat Enterprise MRG Messaging Qpid Bug Lets Certain Remote Users Bypass Authentication May 1, 2012 - 7:00am Addthis PROBLEM: Red Hat Enterprise MRG Messaging Qpid Bug Lets Certain Remote Users Bypass Authentication PLATFORM: Red Hat Enterprise MRG v2 for Red Hat Enterprise Linux (version 6) ABSTRACT: A vulnerability was reported in Red Hat Enterprise MRG Messaging. A remote user can access cluster messages and view the internal configuration. reference LINKS: SecurityTracker Alert ID: 1026990 CVE-2011-3620 Red Hat advisory IMPACT ASSESSMENT: High Discussion: Qpid may accept arbitrary passwords and SASL mechanims. A remote user on the local private interconnect network with knowledge of a valid cluster

9

V-138: Red Hat update for icedtea-web | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: Red Hat update for icedtea-web 8: Red Hat update for icedtea-web V-138: Red Hat update for icedtea-web April 19, 2013 - 6:00am Addthis PROBLEM: Red Hat has issued an update for icedtea-web PLATFORM: Red Hat Enterprise Linux Desktop 6 Red Hat Enterprise Linux HPC Node 6 Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux Workstation 6 ABSTRACT: This fixes two vulnerabilities, which can be exploited by malicious people to bypass certain security restrictions REFERENCE LINKS: Secunia Advisory SA53109 RHSA-2013:0753-1 CVE-2013-1926 CVE-2013-1917 IMPACT ASSESSMENT: Medium DISCUSSION: An error within the browser plugin uses the same class loader for applets with the same codebase paths, which can be exploited to gain information about or to manipulate currently running applets from other domains.

10

T-712: Red Hat Enterprise MRG Grid 2.0 security, bug fix and enhancement  

NLE Websites -- All DOE Office Websites (Extended Search)

712: Red Hat Enterprise MRG Grid 2.0 security, bug fix and 712: Red Hat Enterprise MRG Grid 2.0 security, bug fix and enhancement update T-712: Red Hat Enterprise MRG Grid 2.0 security, bug fix and enhancement update September 8, 2011 - 10:30am Addthis PROBLEM: A flaw was discovered in Cumin where it would log broker authentication credentials to the Cumin log file. A vulnerability was reported in Red Hat Enterprise MRG Grid. A local user can access the broker password. PLATFORM: Red Hat Enterprise MRG v2 for Red Hat Enterprise Linux (version 5) ABSTRACT: Red Hat Enterprise MRG Grid 2.0 security, bug fix and enhancement update. reference LINKS: RHSA-2011:1249-1 SecurityTracker Alert ID: 1026021 CVE-2011-2925 IMPACT ASSESSMENT: Medium Discussion: A local user exploiting this flaw could connect to the broker outside of Cumin's control and perform certain operations such as scheduling jobs,

11

U-230: Sudo on Red Hat Enterprise Linux %postun Symlink Flaw Lets Local  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0: Sudo on Red Hat Enterprise Linux %postun Symlink Flaw Lets 0: Sudo on Red Hat Enterprise Linux %postun Symlink Flaw Lets Local Users Gain Elevated Privileges U-230: Sudo on Red Hat Enterprise Linux %postun Symlink Flaw Lets Local Users Gain Elevated Privileges August 8, 2012 - 7:00am Addthis PROBLEM: Sudo on Red Hat Enterprise Linux %postun Symlink Flaw Lets Local Users Gain Elevated Privileges PLATFORM: Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux Desktop (v. 5 client) ABSTRACT: An updated sudo package that fixes one security issue and several bugs is now available for Red Hat Enterprise Linux 5. reference LINKS: Advisory: RHSA-2012:1149-1 SecurityTracker Alert ID: 1027356 Sudo Main Page Bugzilla 844442 CVE-2012-3440 IMPACT ASSESSMENT: Medium Discussion: A local user can exploit a temporary file symbolic link flaw in the %postun

12

T-563: Red Hat Directory Server Bugs Let Local Users Gain Elevated  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Red Hat Directory Server Bugs Let Local Users Gain Elevated 3: Red Hat Directory Server Bugs Let Local Users Gain Elevated Privileges and Remote and Local Users Deny Service T-563: Red Hat Directory Server Bugs Let Local Users Gain Elevated Privileges and Remote and Local Users Deny Service February 23, 2011 - 7:00am Addthis PROBLEM: Red Hat Directory Server Bugs Let Local Users Gain Elevated Privileges and Remote and Local Users Deny Service. PLATFORM: Red Hat Directory Server v8 EL4, Red Hat Directory Server v8 EL5 ABSTRACT: Several vulnerabilities were reported in Red Hat Directory Server. A local user can obtain elevated privileges on the target system. A remote user can cause denial of service conditions. A local user can cause denial of service conditions. A remote user can send multiple simple paged search requests to cause the

13

Rooftop Solar Challenge to Cut Solar's Red Tape | Department...  

NLE Websites -- All DOE Office Websites (Extended Search)

Challenge to Cut Solar's Red Tape Rooftop Solar Challenge to Cut Solar's Red Tape December 1, 2011 - 4:35pm Addthis Ginny Simmons Ginny Simmons Former Managing Editor for...

14

Rooftop Solar Challenge to Cut Solar's Red Tape | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Rooftop Solar Challenge to Cut Solar's Red Tape Rooftop Solar Challenge to Cut Solar's Red Tape December 1, 2011 - 4:35pm Addthis Ginny Simmons Ginny Simmons Former Managing Editor...

15

U-217: Red Hat Certificate System Bugs Let Remote Users Conduct Cross-Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Red Hat Certificate System Bugs Let Remote Users Conduct 7: Red Hat Certificate System Bugs Let Remote Users Conduct Cross-Site Scripting and Denial of Service Attacks U-217: Red Hat Certificate System Bugs Let Remote Users Conduct Cross-Site Scripting and Denial of Service Attacks July 20, 2012 - 7:00am Addthis PROBLEM: Red Hat Certificate System Bugs Let Remote Users Conduct Cross-Site Scripting and Denial of Service Attacks PLATFORM: Red Hat Certificate System v8 ABSTRACT: Two vulnerabilities were reported in Red Hat Certificate System. A remote user can conduct cross-site scripting attacks. A remote authenticated user can revoke the CA certificate. reference LINKS: Advisory: RHSA-2012:1103-1 SecurityTracker Alert ID: 1027284 CVE-2012-2662 CVE-2012-3367 IMPACT ASSESSMENT: Medium Discussion: The Agent and End Entity pages do not properly filter HTML code from

16

V-198: Red Hat Enterprise MRG Messaging Qpid Python Certificate Validation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: Red Hat Enterprise MRG Messaging Qpid Python Certificate 8: Red Hat Enterprise MRG Messaging Qpid Python Certificate Validation Flaw Lets Remote Users Conduct Man-in-the-Middle Attacks V-198: Red Hat Enterprise MRG Messaging Qpid Python Certificate Validation Flaw Lets Remote Users Conduct Man-in-the-Middle Attacks July 12, 2013 - 6:00am Addthis PROBLEM: A vulnerability was reported in Red Hat Enterprise MRG Messaging. PLATFORM: Red Hat Enterprise MRG v2 for Red Hat Enterprise Linux (version 6) ABSTRACT: A remote user can conduct a man-in-the-middle attack to access potentially sensitive information REFERENCE LINKS: SecurityTracker Alert ID: 1028774 Redhat Advisory RHSA-2013:1024-1 CVE-2013-1909 IMPACT ASSESSMENT: Medium DISCUSSION: The system does not properly validate the remote server's TLS/SSL certificates. A remote user can conduct a man-in-the-middle attack to

17

V-233: Red Hat update for JBoss Fuse | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

3: Red Hat update for JBoss Fuse 3: Red Hat update for JBoss Fuse V-233: Red Hat update for JBoss Fuse September 3, 2013 - 6:00am Addthis PROBLEM: Red Hat has issued an update for JBoss Fuse PLATFORM: Red Hat JBoss Fuse 6.x ABSTRACT: This fixes multiple vulnerabilities, which can be exploited by malicious people to bypass certain security restrictions and cause a DoS. REFERENCE LINKS: Secunia Advisory SA54683 Redhat Advisory RHSA-2013:1185-1 CVE-2013-0269 CVE-2013-1768 CVE-2013-1821 CVE-2013-2160 IMPACT ASSESSMENT: Medium DISCUSSION: A flaw was found in the logging performed during deserialization of the BrokerFactory class in Apache OpenJPA. A remote attacker able to supply a serialized instance of the BrokerFactory class, which will be deserialized on a server, could use this flaw to write an executable file to the

18

U-200: Red Hat Directory Server Information Disclosure Security Issue and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

200: Red Hat Directory Server Information Disclosure Security 200: Red Hat Directory Server Information Disclosure Security Issue and Vulnerability U-200: Red Hat Directory Server Information Disclosure Security Issue and Vulnerability June 27, 2012 - 7:00am Addthis PROBLEM: A security issue and a vulnerability have been reported in Red Hat Directory Server, which can be exploited by malicious users to disclose sensitive information. PLATFORM: Red Hat Directory Server 8.x ABSTRACT: If an LDAP user had changed their password, and the directory server had not been restarted since that change, an attacker able to bind to the directory server could obtain the plain text version of that user's password. Reference Links: Original Advisory Secunia ID 49734 CVE-2012-2678, CVE-2012-2746 IMPACT ASSESSMENT: Medium Discussion: 1) The security issue is caused due to new passwords being saved to the

19

T-649: Red Hat Network Satellite Server Request Validation Flaw Permits  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9: Red Hat Network Satellite Server Request Validation Flaw 9: Red Hat Network Satellite Server Request Validation Flaw Permits Cross-Site Request Forgery Attacks T-649: Red Hat Network Satellite Server Request Validation Flaw Permits Cross-Site Request Forgery Attacks June 17, 2011 - 3:43pm Addthis PROBLEM: A vulnerability was reported in Red Hat Network Satellite Server. A remote user can conduct cross-site request forgery attacks. PLATFORM: Versions 5.4.x ABSTRACT: The Red Hat Network (RHN) Satellite and Spacewalk services do not properly validate user-supplied. A remote user can create specially crafted HTML that, when loaded by a target authenticated user, will take actions on the target site acting as the target user. reference LINKS: SecurityTracker Alert ID: 1025674 RHSA-2011:0879-1 RHN Support CVE-2009-4139 IMPACT ASSESSMENT:

20

U-200: Red Hat Directory Server Information Disclosure Security Issue and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0: Red Hat Directory Server Information Disclosure Security 0: Red Hat Directory Server Information Disclosure Security Issue and Vulnerability U-200: Red Hat Directory Server Information Disclosure Security Issue and Vulnerability June 27, 2012 - 7:00am Addthis PROBLEM: A security issue and a vulnerability have been reported in Red Hat Directory Server, which can be exploited by malicious users to disclose sensitive information. PLATFORM: Red Hat Directory Server 8.x ABSTRACT: If an LDAP user had changed their password, and the directory server had not been restarted since that change, an attacker able to bind to the directory server could obtain the plain text version of that user's password. Reference Links: Original Advisory Secunia ID 49734 CVE-2012-2678, CVE-2012-2746 IMPACT ASSESSMENT: Medium Discussion: 1) The security issue is caused due to new passwords being saved to the

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

V-072: Red Hat update for java-1.7.0-openjdk | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Red Hat update for java-1.7.0-openjdk 2: Red Hat update for java-1.7.0-openjdk V-072: Red Hat update for java-1.7.0-openjdk January 18, 2013 - 6:00am Addthis PROBLEM: Red Hat has issued an update for java-1.7.0-openjdk. PLATFORM: The vulnerabilities are reported in Red Hat Enterprise Linux 5 and 6 ABSTRACT: Red Hat has issued an update for java-1.7.0-openjdk. REFERENCE LINKS: Secunia Advisory SA51858 RHSA-2013:0165-1 CVE-2012-3174 CVE-2013-0422 IMPACT ASSESSMENT: High DISCUSSION: This fixes two vulnerabilities, which can be exploited by malicious people to compromise a user's system. IMPACT: Two improper permission check issues were discovered in the reflection API in OpenJDK. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions. SOLUTION: Vendor advises to upgrade to these updated packages, which resolve these

22

Red Mud  

Science Conference Proceedings (OSTI)

Mar 1, 2011... Cement(OPC) from NALCO Red Mud has been successfully developed from a raw mix containing limestone, red mud,shale and fine coal.

23

Right Turn on Red! | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Right Turn on Red! Right Turn on Red! Right Turn on Red! August 25, 2011 - 12:05pm Addthis Right Turn on Red is a policy that was enacted in the 1970s to help save drivers fuel and money at the pump. | Energy Department Image | Photo by Hantz Leger Right Turn on Red is a policy that was enacted in the 1970s to help save drivers fuel and money at the pump. | Energy Department Image | Photo by Hantz Leger Dan Leistikow Dan Leistikow Former Director, Office of Public Affairs Last week, as part of our inaugural edition of Plugged In! -- an email newsletter for staff and contractors here at the Energy Department -- I asked readers for more information about the Right Turn on Red policy that was enacted in the 1970s to help save fuel. I'm happy to report that we received several responses from individuals across the Department with more

24

Red Tide  

NLE Websites -- All DOE Office Websites (Extended Search)

tide harm humans if it is not stopped? Replies: Red tides are caused by a microscopic algae called a dinoflagellate. This plant is toxic to humans in large quantities, but may...

25

Red-black Trees To know what a red-black tree is (10.1).  

E-Print Network (OSTI)

809 CHAPTER 10 Red-black Trees Objectives · To know what a red-black tree is (§10.1). · To convert a red-black tree to a 2-4 tree and vice versa (§10.2). · To design the RBTree class that extends the BinaryTree class (§10.3). · To insert an element in a red-black tree and resolve the double red problem

Liang, Y. Daniel

26

Red River Compact (Texas)  

Energy.gov (U.S. Department of Energy (DOE))

The Red River Compact Commission administers the Red River Compact to ensure that Texas receives its equitable share of quality water from the Red River and its tributaries as apportioned by the...

27

Energy Secretary Bodman Tours Alabama Red Cross Facility and Attends  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tours Alabama Red Cross Facility and Tours Alabama Red Cross Facility and Attends National Day of Prayer and Remembrance Service with Governor Riley Energy Secretary Bodman Tours Alabama Red Cross Facility and Attends National Day of Prayer and Remembrance Service with Governor Riley September 16, 2005 - 10:24am Addthis MONTGOMERY, AL - Today, Secretary of Energy Samuel W. Bodman traveled to Montgomery, Alabama, to commemorate a National Day of Prayer and Remembrance in honor of victims of Hurricane Katrina. "On this day of prayer and remembrance, our thoughts and prayers are with all of the families of victims of this terrible storm," Secretary Bodman said. "On behalf of the Department of Energy, we are committed to carrying our relief efforts through to completion with the confidence that

28

7X performance results - final report : ASCI Red vs Red Storm.  

Science Conference Proceedings (OSTI)

The goal of the 7X performance testing was to assure Sandia National Laboratories, Cray Inc., and the Department of Energy that Red Storm would achieve its performance requirements which were defined as a comparison between ASCI Red and Red Storm. Our approach was to identify one or more problems for each application in the 7X suite, run those problems at multiple processor sizes in the capability computing range, and compare the results between ASCI Red and Red Storm. The first part of this report describes the two computer systems, the applications in the 7X suite, the test problems, and the results of the performance tests on ASCI Red and Red Storm. During the course of the testing on Red Storm, we had the opportunity to run the test problems in both single-core mode and dual-core mode and the second part of this report describes those results. Finally, we reflect on lessons learned in undertaking a major head-to-head benchmark comparison.

Dinge, Dennis C. (Cray Inc., Albuquerque, NM); Davis, Michael E. (Cray Inc., Albuquerque, NM); Haskell, Karen H.; Ballance, Robert A.; Gardiner, Thomas Anthony; Stevenson, Joel O.; Noe, John P.

2011-04-01T23:59:59.000Z

29

SEEs, and Red Locks  

Science Conference Proceedings (OSTI)

... and Red Locks Gared Chastain Jayme Jordan March 2013 ... Contact Information gared.chastain@raytheon.com Gared Chastain Program Manager ...

2013-03-28T23:59:59.000Z

30

Energy Department Invests $12 Million to Slash Red Tape and Speed Solar  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2 Million to Slash Red Tape and Speed 2 Million to Slash Red Tape and Speed Solar Deployment for Homes and Businesses Energy Department Invests $12 Million to Slash Red Tape and Speed Solar Deployment for Homes and Businesses November 6, 2013 - 8:30am Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's efforts to ensure America's continued leadership in clean energy and double renewable electricity generation once again by 2020, the Energy Department today announced eight teams to spur solar power deployment by cutting red tape for residential and small commercial rooftop solar systems. As part of the Department's Rooftop Solar Challenge, these teams will receive about $12 million- matched by over $4 million in outside funding - to streamline and standardize solar permitting, zoning, metering and connection processes

31

Energy Department Invests $12 Million to Slash Red Tape and Speed Solar  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Invests $12 Million to Slash Red Tape and Speed Energy Department Invests $12 Million to Slash Red Tape and Speed Solar Deployment for Homes and Businesses Energy Department Invests $12 Million to Slash Red Tape and Speed Solar Deployment for Homes and Businesses November 6, 2013 - 8:30am Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's efforts to ensure America's continued leadership in clean energy and double renewable electricity generation once again by 2020, the Energy Department today announced eight teams to spur solar power deployment by cutting red tape for residential and small commercial rooftop solar systems. As part of the Department's Rooftop Solar Challenge, these teams will receive about $12 million- matched by over $4 million in outside funding - to streamline

32

Department of Energy Offers $245 Million Conditional Loan Guarantee to Red  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Offers $245 Million Conditional Loan Guarantee Offers $245 Million Conditional Loan Guarantee to Red River Environmental Products Department of Energy Offers $245 Million Conditional Loan Guarantee to Red River Environmental Products December 9, 2009 - 12:00am Addthis Washington, DC - Energy Secretary Steven Chu today announced the offer of a $245 million conditional loan guarantee to Red River Environmental Products, LLC to build an activated carbon (AC) manufacturing facility near Coushatta, Red River Parish, Louisiana. The company expects to create 500 jobs during construction and 70 jobs once the plant is fully operational. Activated carbon is the leading technology for reducing mercury emissions from coal-fired power plants and has been adopted by virtually all coal-fired boilers required to reduce mercury emissions. AC can reduce a

33

The Little Red Schoolhouse  

NLE Websites -- All DOE Office Websites (Extended Search)

Little Red Schoolhouse Little Red Schoolhouse Nature Bulletin No. 424 September 10, 1971 Forest Preserve District of Cook County Daniel Ryan, President Roberts Mann, Conservation Editor David H. Thompson, Senior Naturalist THE LITTLE RED SCHOOLHOUSE We have opened the doors of The Little Red Schoolhouse, our new nature center in the Palos forest preserves. You are invited to visit it and urged to use it. Many youth organizations, summer day camps, and teachers with their classes have already done so. It is now open every day, including Saturdays and Sundays, from 8:30 a.m. to 4:00 p.m. From late October until April it probably will be closed. The entrance is on 104th Ave. (Willow Springs Road), one mile west of U.S. 45 and a half-mile south of 95th St. There is ample parking space for buses.

34

The Red Fox  

NLE Websites -- All DOE Office Websites (Extended Search)

50 feet of our back door. Few people ever see one. The red fox is a small member of the dog family, standing from 14 to 16 inches high at the shoulder and weighing from 7 to 12...

35

Red Mud Bauxite Residue  

Science Conference Proceedings (OSTI)

Mar 13, 2012... the use of FLOMIN OL 99 polymer in lab tests as well as in the plant. ... recycle of waste water in red mud yard, and flood control & drainage...

36

Effects of red tide  

NLE Websites -- All DOE Office Websites (Extended Search)

Effects of red tide Effects of red tide Name: Mrs. Corwin's 5th grade class Location: N/A Country: N/A Date: N/A Question: My 5th grade class would like to know why is it that red tide only affects humans and not lobsters, fish, etc. Why is the micro-organism so toxic to humans? Waiting to learn.... Replies: Without going into too much detail, the microorganisms responsible for causing red tide can live within the shellfish without killing them because the chemicals they produce which imbue everything with the characteristic red color aren't toxic to the shellfish. It's just our bad luck that those very same chemicals happen to interact with our body chemistries in the ways that can't occur in shellfish. --Wordsworth As it turns out, red tides do affect other vertebrates (animals with backbones), in fact, they are responsible for huge, stinky die-offs of fish that wash up on shore during a "red tide". The microorganism responsible for the occurrence of a red tide is the "dinoflagellate", there are different types of dinoflagellates, and as I understand it, they produce different types of toxins, but usually the toxin responsible for the die-offs is what is called a "neurotoxin", which affects the heart , slowing it down. This reduces blood circulation, and the reduced blood circulation to the gills results in oxygen starvation, and the fish dies. As far as I know, however, this toxin only affects vertebrates, and not invertebrates (animals without backbones) like the clam and lobster.

37

Intersecting Red and Blue Line Segments in Optimal Time and Precision  

Science Conference Proceedings (OSTI)

A common geometric problem in computer graphics and geographic information systems is to compute the arrangement of a set of n segments that can be colored red and blue so that there are no red/red or blue/blue crossings. We give a sweep algorithm ...

Andrea Mantler; Jack Snoeyink

2000-11-01T23:59:59.000Z

38

Common Air Conditioner Problems | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Common Air Conditioner Problems Common Air Conditioner Problems Common Air Conditioner Problems May 30, 2012 - 6:41pm Addthis A refrigerant leak is one common air conditioning problem. | Photo courtesy of ©iStockphoto/BanksPhotos. A refrigerant leak is one common air conditioning problem. | Photo courtesy of ©iStockphoto/BanksPhotos. What does this mean for me? You can eliminate the most common air conditioner problems before hiring an air conditioning technician. You can do some air conditioner maintenance and repair tasks yourself. One of the most common air conditioning problems is improper operation. If your air conditioner is on, be sure to close your home's windows and outside doors. For room air conditioners, isolate the room or a group of connected rooms as much as possible from the rest of your home.

39

Common Air Conditioner Problems | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Common Air Conditioner Problems Common Air Conditioner Problems Common Air Conditioner Problems May 30, 2012 - 6:41pm Addthis A refrigerant leak is one common air conditioning problem. | Photo courtesy of ©iStockphoto/BanksPhotos. A refrigerant leak is one common air conditioning problem. | Photo courtesy of ©iStockphoto/BanksPhotos. What does this mean for me? You can eliminate the most common air conditioner problems before hiring an air conditioning technician. You can do some air conditioner maintenance and repair tasks yourself. One of the most common air conditioning problems is improper operation. If your air conditioner is on, be sure to close your home's windows and outside doors. For room air conditioners, isolate the room or a group of connected rooms as much as possible from the rest of your home.

40

Red Paper Wasps  

NLE Websites -- All DOE Office Websites (Extended Search)

Red Paper Wasps Red Paper Wasps Name: Sheldon Location: N/A Country: N/A Date: N/A Question: There are a lot of red paper wasps in and around our house. Why are there so many, and why do they hand around our front door? Replies: I'm not sure what species of wasp you have so I can't give you a very detailed answer. Paper wasps overwinter as fertile queens, all the rest die in the winter. In the spring a queen starts a paper nest and lays a few eggs, which hatch into workers. Over the summer the nest expands, and there are more and more workers until they all die again when it freezes in winter. how many workers there will be depends on the species of wasp and food supply, etc. So you have many wasps at this time of year because there is a nest somewhere nearby and they are at the maximum number of individuals before frost. Why they are by your door is probably just a coincidence, an accident, but I can't be sure

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Red-black Tree Jingjing Xia  

E-Print Network (OSTI)

Advanced Algorithm Design Red-black Tree Jingjing Xia #12;Red-Black Tree A red-black tree is a binary search tree, and each node contains one extra field: its color, it can be either black or red of the binary search tree. If a binary search tree satisfies all the following red-black properties, it is a red-black

Chen, Yangjun

42

Spatial autocorrelation and red herrings in geographical ecology  

E-Print Network (OSTI)

2000) Red-shifts and red herrings in geographical ecology.autocorrelation and red herrings in geographical ecologygenerates red herrings, such that virtually all past

Diniz, JAF; Bini, L M; Hawkins, Bradford A.

2003-01-01T23:59:59.000Z

43

Early experience with red storm.  

Science Conference Proceedings (OSTI)

Red Storm is a massively parallel processor. The Red Storm design goals are: (1) Balanced system performance - CPU, memory, interconnect, and I/O; (2) Usability - functionality of hardware and software meets needs of users for Massively Parallel Computing; (3)S calability - system hardware and software scale, single cabinet system to {approx} 30,000 processor system; (4) reliability - machines tays up long enough between interrupts to make real progress on completing application run (at least 50 hours MTBI), requires full system RAS capability; (5) Upgradability - system can be upgraded with a processor swap and additional cabinets to 100T or greater; (6) red/black switching - capability to switch major portions of the machine between classified and unclassified computing environments; (7) space, power, cooling - high density, low power system; and (8) price/performance - excellent performance per dollar, use high volume commodity parts where feasible.

Kelly, Suzanne Marie; Ballance, Robert A.

2005-04-01T23:59:59.000Z

44

Red-Black Trees 1 2004 Goodrich, Tamassia Red-Black Trees  

E-Print Network (OSTI)

Red-Black Trees 1© 2004 Goodrich, Tamassia Red-Black Trees 6 3 8 4 v z #12;Red-Black Trees 2© 2004 Goodrich, Tamassia From (2,4) to Red-Black Trees A red-black tree is a representation of a (2,4) tree by means of a binary tree whose nodes are colored red or black In comparison with its associated (2,4) tree

Alechina, Natasha

45

Conservation Plan for Red Squirrels in Wales  

E-Print Network (OSTI)

#12;Conservation Plan for Red Squirrels in Wales Meeting the challenge to keep reds in Wales to enable effective red squir- rel conservation and grey squirrel management in Wales. The Wales Squirrel squirrel conservation and grey squirrel management in Wales. The Forum and Partnership are currently

46

Red-Black Trees Red-black trees are binary search trees that sat-  

E-Print Network (OSTI)

1 Red-Black Trees Red-black trees are binary search trees that sat- isfy: 1. Every node is either red or black. 2. If a node is red, then its parent is black. 3. For a given node, every path to a nil has the same number of black nodes, called black- height. A red-black tree with n nodes has h 2 lg

Bylander, Tom

47

ENERGY STAR Success Story - Cincinnati Reds  

NLE Websites -- All DOE Office Websites (Extended Search)

winding banks of the Ohio River in downtown Cincinnati, the Great American Ball Park is home to the Cincinnati Reds, baseball's first professional franchise. The ballpark, built...

48

Red Mesa | Open Energy Information  

Open Energy Info (EERE)

Mesa Mesa Facility Red Mesa Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner NextEra Energy Resources Developer Wanzek Construction Location Cibola County near Seboyeta NM Coordinates 35.197003°, -107.372611° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.197003,"lon":-107.372611,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

49

The Araucaria Project: Dependence of mean K, J, and I absolute magnitudes of red clump stars on metallicity and age  

E-Print Network (OSTI)

(Abridged) We present results of deep near-infrared JK imaging of LMC, SMC, and the Carina and Fornax dwarf galaxies. A comparison of the extinction-corrected K-band red clump star magnitudes with the tip of the red giant branch magnitude, the mean RR Lyrae star V-band magnitude, and the mean K-band magnitude of Cepheid variables at a period of 10 days (for the LMC and SMC) strongly suggest that the red clump star absolute K-band magnitude has a very low (if any) dependence on metallicity over the broad range of metallicities covered by our target galaxies. This finding is in contrast to the mean I-band and J-band red clump star magnitudes, which do have a clear metallicity dependence which we calibrate from our data. Excellent agreement with the former calibration of the red clump I-band magnitude dependence on metallicity of Udalski is found from our new data. We use the Galactic cluster K-band red clump star data of Grocholski and Sarajedini to demonstrate that the K-band red clump star absolute magnitude also has very little (if any) dependence on age. The present study therefore provides clear evidence that the mean K-band magnitude of red clump stars is an excellent distance indicator, with very small (if any) population corrections to be applied over a large range in metallicity and age. Comparing derived distances to those coming from the observed mean I-band magnitudes of the red clump stars, we find evidence that there is likely to be a problem in the photometric calibration of the local, solar neighborhood red clump star K-band or I-band magnitudes which amounts to some 0.2 mag. A re-determination of the absolute photometric calibration of the Hipparcos-observed nearby red clump stars seems necessary to resolve this problem.

G. Pietrzy{?}ski; W. Gieren; A. Udalski

2003-02-06T23:59:59.000Z

50

Tackling Energy Problems For America's Tribal Nations | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tackling Energy Problems For America's Tribal Nations Tackling Energy Problems For America's Tribal Nations Tackling Energy Problems For America's Tribal Nations June 20, 2012 - 6:07pm Addthis Julia Bovey, First Wind; Tracey LeBeau; Neil Kiely, First Wind; and Bob Springer (NREL) at First Wind's new Rollins project near Lincoln, Maine. Julia Bovey, First Wind; Tracey LeBeau; Neil Kiely, First Wind; and Bob Springer (NREL) at First Wind's new Rollins project near Lincoln, Maine. Tracey A. LeBeau Director, Office of Indian Energy Policy & Programs What Is START? It provides tribal communities with technical assistance to accelerate clean energy project development. Helps to advance energy self-sufficiency. And creates jobs across the country. At the Tribal Nations Conference last December, President Obama noted that

51

Walmart Red Bluff | Open Energy Information  

Open Energy Info (EERE)

Walmart Red Bluff Walmart Red Bluff Jump to: navigation, search Name Walmart Red Bluff Facility Walmart Red Bluff Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Foundation Windpower Developer Foundation Windpower Energy Purchaser Walmart Location Red Bluff CA Coordinates 40.11121276°, -122.1940291° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.11121276,"lon":-122.1940291,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

52

Red herrings revisited: spatial autocorrelation and parameter estimation in geographical ecology  

E-Print Network (OSTI)

autocorrelation and red herrings in geographical ecology. 2000. Red-shifts and red herrings in geographical ecology. email:bhawkins@uci.edu Red herrings revisited: spatial

Hawkins, Bradford A.; Diniz-Filho, Jose Alexandre F.; Bini, Luis Mauricio; De Marco, Paulo; Blackburn, Tim M.

2007-01-01T23:59:59.000Z

53

Integrated Culture of Seaweeds and Red Abalone in Monterey Harbor  

E-Print Network (OSTI)

Project Hypotheses (1) Red algae and kelp can be effectivelyminimum quantity of red algae necessary to enhance abalonead libitum kelp plus 2.5% red algae per week; (3) ad libitum

Graham, Michael H.

2008-01-01T23:59:59.000Z

54

Problems5.mws - CECM  

E-Print Network (OSTI)

The area left in red will represent the cost of Karatsuba's algorithm. W hat is ...... " 0 "" {MPLTEXT 1 0 51 "x := LinearSolve( Tr anspose(A).

55

The Flicker and the Red Headed Woodpecker  

NLE Websites -- All DOE Office Websites (Extended Search)

Smaller than the flicker, it is the only woodpecker with the entire head and neck red -- a bright scarlet. The breast is white; the back bluish- black with a big square...

56

ORISE Faculty Research Experiences: Dr. Eddie Red  

NLE Websites -- All DOE Office Websites (Extended Search)

nanotube characteristics-technology that could impact future solar cells, as well as battery and fuel cells. Eddie C. Red, Ph.D., has longed to set up a functional research...

57

Red Teaming of Advanced Information Assurance Concepts  

SciTech Connect

Red Teaming is an advanced form of assessment that can be used to identify weaknesses in a variety of cyber systems. it is especially beneficial when the target system is still in development when designers can readily affect improvements. This paper discusses the red team analysis process and the author's experiences applying this process to five selected Information Technology Office (ITO) projects. Some detail of the overall methodology, summary results from the five projects, and lessons learned are contained within this paper.

DUGGAN,RUTH A.; WOOD,BRADLEY

1999-10-07T23:59:59.000Z

58

Red Hat Enterprise Virtualization - KVM-based infrastructure services at BNL  

Science Conference Proceedings (OSTI)

Over the past 18 months, BNL has moved a large percentage of its Linux-based servers and services into a Red Hat Enterprise Virtualization (RHEV) environment. This presentation will address our approach to virtualization, critical decision points, and a discussion of our implementation. Specific topics will include an overview of hardware and software requirements, networking, and storage; discussion of the decision of Red Hat solution over competing products (VMWare, Xen, etc); details on some of the features of RHEV - both current and on their roadmap; Review of performance and reliability gains since deployment completion; path forward for RHEV at BNL and caveats and potential problems.

Cortijo, D.

2011-06-14T23:59:59.000Z

59

CUTTING SOLAR RED TAPECUTTING SOLAR RED TAPE Evergreen State Solar PartnershipEvergreen State Solar Partnership  

E-Print Network (OSTI)

CUTTING SOLAR RED TAPECUTTING SOLAR RED TAPE Evergreen State Solar PartnershipEvergreen State Solar Partnership Rooftop Solar Challenge 1 Sunshot #12;WASHINGTON PV CONTEXTWASHINGTON PV CONTEXT 285 cities, 39 Installations happen where process is easier #12;EVERGREEN STATE SOLAR PARTNERSHIP Commerce NWSEEDEdmonds

60

Red Canyon Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Red Canyon Wind Farm Red Canyon Wind Farm Facility Red Canyon Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner NextEra Energy Resources Developer Florida Power & Light Co. Location Borden TX Coordinates 32.95326011°, -101.215539° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.95326011,"lon":-101.215539,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Red Hills Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Red Hills Wind Farm Red Hills Wind Farm Facility Red Hills Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Acciona Developer Acciona Energy Purchaser N/A Location North of Elk City OK Coordinates 35.531944°, -99.403889° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.531944,"lon":-99.403889,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

62

Red herrings and rotten fish  

E-Print Network (OSTI)

A longstanding problem in biology has been the origin of pervasive quarter-power allometric scaling laws that relate many characteristics of organisms to body mass (M) across the entire spectrum of life from molecules and microbes to ecosystems and mammals. In particular, whole-organism metabolic rate, B=aM^b, where a is a taxon-dependent normalisation constant and b is approximately equal to 3/4 for both animals and plants. Recently Darveau et al. (hereafter referred to as DSAH) proposed a "multiple-causes model" for B as "the sum of multiple contributors to metabolism", B_i, which were assumed to scale as M^(b_i). They obtained for average values of b: 0.78 for the basal rate and 0.86 for the maximally active rate. In this note we show that DSAH contains serious technical, theoretical and conceptual errors, including misrepresentations of published data and of our previous work. We also show that, within experimental error, there is no empirical evidence for an increase in b during aerobic activity as sugge...

West, Geoffrey B; Gillooly, J; Enquist, B J; Woodruff, W H; Brown, J H; West, Geoffrey B.; Savage, Van M.; Gillooly, James; Enquist, Brian J.; Woodruff, William H.; Brown, James H.

2002-01-01T23:59:59.000Z

63

Drinking Water Problems: Lead  

E-Print Network (OSTI)

Lead in drinking water can damage the brain, kidneys, nervous system and red blood cells. This publication explains how lead can enter drinking water, how to have your water tested, and how to eliminate lead from drinking water.

Dozier, Monty; McFarland, Mark L.

2004-02-20T23:59:59.000Z

64

cutting stock problem  

Science Conference Proceedings (OSTI)

NIST. cutting stock problem. (classic problem). Definition: Find the best arrangement of shapes on rectangles to minimize ...

2013-08-23T23:59:59.000Z

65

I. Review of the information problem and black hole complementarity  

E-Print Network (OSTI)

#12;I. Review of the information problem and black hole complementarity II. The firewall argument-th/9306083): Red: Scoarse (= SBekenstein-Hawking) of evaporating black hole. Blue: (SvN of radiation the black hole is still large (green). Asides: RS = M in Planck units, remnants, A vs. A3/4 S O(RS 3

66

T-649: Red Hat Network Satellite Server Request Validation Flaw...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of Red Hat Network Satellite 5.4.1 are advised to upgrade to these updated spacewalk-java packages, which resolve this issue. For this update to take effect, Red Hat Network...

67

Redding Regional Science Bowl | U.S. DOE Office of Science (SC...  

Office of Science (SC) Website

Cypress Avenue Redding, CA Regional Event information: Competition Location: Redding Electric Utility Address: Simpson University; 2211 College View Drive; Redding, CA 96003...

68

Is the Missing Ultra-Red Material Colorless Ice?  

E-Print Network (OSTI)

The extremely red colors of some transneptunian objects and Centaurs are not seen among the Jupiter family comets which supposedly derive from them. Could this mismatch result from sublimation loss of colorless ice? Radiative transfer models show that mixtures of volatile ice and nonvolatile organics could be extremely red, but become progressively darker and less red as the ice sublimates away.

Grundy, W M

2008-01-01T23:59:59.000Z

69

Is the Missing Ultra-Red Material Colorless Ice?  

E-Print Network (OSTI)

The extremely red colors of some transneptunian objects and Centaurs are not seen among the Jupiter family comets which supposedly derive from them. Could this mismatch result from sublimation loss of colorless ice? Radiative transfer models show that mixtures of volatile ice and nonvolatile organics could be extremely red, but become progressively darker and less red as the ice sublimates away.

W. M. Grundy

2008-11-14T23:59:59.000Z

70

Red Leaf Resources and the Commercialization of Oil Shale  

E-Print Network (OSTI)

Red Leaf Resources and the Commercialization of Oil Shale #12;About Red Leaf Resources 2006 Company commercial development field activities #12;Highlights Proven, Revolutionary Oil Shale Extraction Process Technology Significant Owned Oil Shale Resource #12;· The executive management team of Red Leaf Resources

Utah, University of

71

Automatic red tide detection from MODIS satellite images  

Science Conference Proceedings (OSTI)

Red tides pose a significant environmental and economic threat in the Gulf of Mexico. Timely detection of red tides is important for understanding this phenomenon. In this paper, learning approaches based on k-nearest neighbors, random forests and support ... Keywords: florida's red tides, k-nearest neighbors, random forests, remote sensing, support vector machines

Weijian Cheng; Lawrence O. Hall; Dmitry B. Goldgof; Inia M. Soto; Chuanmin Hu

2009-10-01T23:59:59.000Z

72

Optical Design of a Red Sensitive Spectrograph  

E-Print Network (OSTI)

We present a preliminary design for a red-sensitive spectrograph. The spectrograph is optimized to operate over the 600-1000nm spectral range at a resolution of ~2000 and is designed specifically for the 2.7-m Harlan J. Smith Telescope at McDonald Observatory. The design is compact and cost effective and should have very high throughput. The principles of the design can be extended to other purposes, such as a unit spectrograph for the DESpec project or other projects that require good performance in the red. In this paper, we will discuss the selection of components as well as the choice of optical layouts and the theoretical throughput of the instrument.

Martin, Emily 1988-

2012-05-01T23:59:59.000Z

73

Security - Problem Solved?  

Science Conference Proceedings (OSTI)

There are plenty of security problems that have solutions. Yet, our security problems don't seem to be going away. What's wrong here?

John Viega

2005-06-01T23:59:59.000Z

74

Characterization and Isolation of Constituents Causing Red Coloration in  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Characterization and Isolation of Constituents Causing Red Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water More Documents & Publications Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico Natural Contamination from the Mancos Shale

75

Characterization and Isolation of Constituents Causing Red Coloration in  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Characterization and Isolation of Constituents Causing Red Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water More Documents & Publications Natural Contamination from the Mancos Shale Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico

76

Renewable Energy Development Group Ltd RED | Open Energy Information  

Open Energy Info (EERE)

RED RED Jump to: navigation, search Name Renewable Energy Development Group Ltd (RED) Place Edinburgh, United Kingdom Zip EH1 2DP Sector Biomass, Hydro, Wind energy Product Developer of wind farms. It is also active in the development of other types of renewably powered electricity generation including hydro-electric and biomass power projects. References Renewable Energy Development Group Ltd (RED)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Renewable Energy Development Group Ltd (RED) is a company located in Edinburgh, United Kingdom . References ↑ "Renewable Energy Development Group Ltd (RED)" Retrieved from "http://en.openei.org/w/index.php?title=Renewable_Energy_Development_Group_Ltd_RED&oldid=350319

77

Plastics' Color Problem: How a New Device Will Prevent Waste | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Plastics' Color Problem: How a New Device Will Prevent Waste Plastics' Color Problem: How a New Device Will Prevent Waste Plastics' Color Problem: How a New Device Will Prevent Waste July 22, 2010 - 3:20pm Addthis This is a probe for use in an extruder, similar to the one being developed by Guided Wave of Rancho Cordova, Calif. | Photo courtesy of Guided Wave. This is a probe for use in an extruder, similar to the one being developed by Guided Wave of Rancho Cordova, Calif. | Photo courtesy of Guided Wave. What are the key facts? Commercial plastics made at 752 degrees Fahrenheit and 2,000 psi Conventional plastic color detectors break at high temps and pressures Plastics with incorrect colors, require rerunning production - wasting energy $250,000 DOE grant to support development of improved probe Color can make or break commercial plastics. And commercial or extruded

78

Blue, green, orange, and red upconversion laser  

DOE Patents (OSTI)

A laser for outputting visible light at the wavelengths of blue, green, orange and red light. This is accomplished through the doping of a substrate, such as an optical fiber or waveguide, with Pr.sup.3+ ions and Yb.sup.3+ ions. A light pump such as a diode laser is used to excite these ions into energy states which will produce lasing at the desired wavelengths. Tuning elements such as prisms and gratings can be employed to select desired wavelengths for output.

Xie, Ping (San Jose, CA); Gosnell, Timothy R. (Sante Fe, NM)

1998-01-01T23:59:59.000Z

79

Blue, green, orange, and red upconversion laser  

DOE Patents (OSTI)

A laser is disclosed for outputting visible light at the wavelengths of blue, green, orange and red light. This is accomplished through the doping of a substrate, such as an optical fiber or waveguide, with Pr{sup 3+} ions and Yb{sup 3+} ions. A light pump such as a diode laser is used to excite these ions into energy states which will produce lasing at the desired wavelengths. Tuning elements such as prisms and gratings can be employed to select desired wavelengths for output. 11 figs.

Xie, P.; Gosnell, T.R.

1998-09-08T23:59:59.000Z

80

Red Galaxies from Hot Halos in Cosmological Hydro Simulations  

E-Print Network (OSTI)

I highlight three results from cosmological hydrodynamic simulations that yield a realistic red sequence of galaxies: 1) Major galaxy mergers are not responsible for shutting off star-formation and forming the red sequence. Starvation in hot halos is. 2) Massive galaxies grow substantially (about a factor of 2 in mass) after being quenched, primarily via minor (1:5) mergers. 3) Hot halo quenching naturally explains why galaxies are red when they either (a) are massive or (b) live in dense environments.

Gabor, Jared

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Symmetry in Scheduling Problems  

E-Print Network (OSTI)

Nov 16, 2010 ... 2 Problem Symmetry and Fundamental Domains ...... Handbook of Computational Group Theory (Discrete Mathematics and Its Applica- tions).

82

Characterization of Heavy Clay Ceramic Mixed with Red Mud Waste  

Science Conference Proceedings (OSTI)

Presentation Title, Characterization of Heavy Clay Ceramic Mixed with Red Mud Waste. Author(s), Carlos Maurcio Fontes Vieira, Michelle Pereira Babisk,...

83

RSE Pulp & Chemical, LLC (Subsidiary of Red Shield Environmental...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

facility in an existing pulp mill to demonstrate the production of cellulosic ethanol from lignocellulosic (wood) extract. RSE Pulp & Chemical, LLC (Subsidiary of Red...

84

Red River Biodiesel Ltd | Open Energy Information  

Open Energy Info (EERE)

River Biodiesel, Ltd. River Biodiesel, Ltd. Place Houston, Texas Zip 77006 Product Red River operates a biodiesel plant in Houstion, Texas with a capacity of 56.85mLpa (15m gallons per year). Coordinates 29.76045°, -95.369784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.76045,"lon":-95.369784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

85

Red Shift in a Laboraory Environment  

E-Print Network (OSTI)

A hypotheses of energy loss for polarization of e-e+ vacuum by a photon passing interstellar space is considered. An excitation and relaxation of vacuum can't run with speed of light due to very small but finite fraction of e-e+ pair mass that creates a retardment in recuperation of deposited energy back to photon. This "forgotten" by many photons energy is finally splashed out in real space as a Relic Radiation. An assumption that such energy loss is proportional to a photon energy conforms to Hubble low of Red Shift and experimental data treated as accelerated expansion of Universe. A possibility of an observation of this type energy loss is considered at high-energy accelerators where energy deposition may reach up hundreds MeV in second.

Yuriy A. Yatsunenko; Julian A. Budagov

2011-03-04T23:59:59.000Z

86

September/October 1999 Operating in the Red Newton Apiaries  

E-Print Network (OSTI)

September/October 1999 Operating in the Red Newton Apiaries Varroa and Apimondia Sticky Boards Pollinators Booklet UCD Trailer Warning Operating in the Red As with any other business, you cannot operate paralysis virus (SPV), deformed wing virus (DWV), and cloudy wing virus (CWV) all were involved

Hammock, Bruce D.

87

Ocean Red Tide Recognizing Method Based Neural Network Ensembles  

Science Conference Proceedings (OSTI)

There are almost more than 4,000 sorts of algae which could result in the red tide in the world, but only two or three, named the dominant species, place a premium on red tide at a time. This paper presents a method which uses the hyper-spectral images ...

Wencang Zhao; Wei Wang; Jin Li

2006-08-01T23:59:59.000Z

88

The Telkwa, Red Rose, and Klappan Coal Measures  

E-Print Network (OSTI)

Potentially economic coal measures underlie the areas surrounding Telkwa River, Red Rose Creek, and Mount Klappan in northwestern British Columbia. In this report these are referred to as Telkwa, Red Rose, and Klappan coal measures. Recently. they have been attracting keen exploration interest.

Jahak Koo

1984-01-01T23:59:59.000Z

89

New biology of red rain extremophiles prove cometary panspermia  

E-Print Network (OSTI)

This paper reports the extraordinary biology of the microorganisms from the mysterious red rain of Kerala, India. These chemosynthetic organisms grow optimally at an extreme high temperature of 300 degrees C in hydrothermal conditions and can metabolize inorganic and organic compounds including hydrocarbons. Stages found in their life cycle show reproduction by a special multiple fission process and the red cells found in the red rain are identified as the resting spores of these microbes. While these extreme hyperthermophiles contain proteins, our study shows the absence of DNA in these organisms, indicating a new primitive domain of life with alternate thermostable genetics. This new biology proves our earlier hypothesis that these microbes are of extraterrestrial origin and also supports our earlier argument that the mysterious red rain of Kerala is due to the cometary delivery of the red spores into the stratosphere above Kerala.

Godfrey Louis; A. Santhosh Kumar

2003-12-29T23:59:59.000Z

90

Troubleshoot HRSG corrosion problems  

SciTech Connect

Heat-recovery steam generators (HRSGs) have come of age. At the same time, these boilers are more complex as designs are refined to maximize heat recovery. Hundreds of units are installed and now have years of operating experience providing valuable information that can benefit all HRSG owners. Experienced troubleshooters can anticipate potential problem areas and recommend cost-effective solutions. The HRSG corrosion problems summarized here--and the means by which they were identified and solved--are useful examples to alert other HRSG owners and operators to potential problem areas. Steps involved include thorough inspection and documentation, problem and cost/benefit analyses, and planning around outages.

Stanley, L.

1996-07-01T23:59:59.000Z

91

Drinking Water Problems: Copper  

E-Print Network (OSTI)

High levels of copper in drinking water can cause health problems. This publication explains the effects of copper in water and methods of removing it. 4 pp.

Dozier, Monty; McFarland, Mark L.; Lesikar, Bruce J.

2006-01-25T23:59:59.000Z

92

ITOUGH2 sample problems  

DOE Green Energy (OSTI)

This report contains a collection of ITOUGH2 sample problems. It complements the ITOUGH2 User`s Guide [Finsterle, 1997a], and the ITOUGH2 Command Reference [Finsterle, 1997b]. ITOUGH2 is a program for parameter estimation, sensitivity analysis, and uncertainty propagation analysis. It is based on the TOUGH2 simulator for non-isothermal multiphase flow in fractured and porous media [Preuss, 1987, 1991a]. The report ITOUGH2 User`s Guide [Finsterle, 1997a] describes the inverse modeling framework and provides the theoretical background. The report ITOUGH2 Command Reference [Finsterle, 1997b] contains the syntax of all ITOUGH2 commands. This report describes a variety of sample problems solved by ITOUGH2. Table 1.1 contains a short description of the seven sample problems discussed in this report. The TOUGH2 equation-of-state (EOS) module that needs to be linked to ITOUGH2 is also indicated. Each sample problem focuses on a few selected issues shown in Table 1.2. ITOUGH2 input features and the usage of program options are described. Furthermore, interpretations of selected inverse modeling results are given. Problem 1 is a multipart tutorial, describing basic ITOUGH2 input files for the main ITOUGH2 application modes; no interpretation of results is given. Problem 2 focuses on non-uniqueness, residual analysis, and correlation structure. Problem 3 illustrates a variety of parameter and observation types, and describes parameter selection strategies. Problem 4 compares the performance of minimization algorithms and discusses model identification. Problem 5 explains how to set up a combined inversion of steady-state and transient data. Problem 6 provides a detailed residual and error analysis. Finally, Problem 7 illustrates how the estimation of model-related parameters may help compensate for errors in that model.

Finsterle, S.

1997-11-01T23:59:59.000Z

93

Development of Rope-Culture Methods for Red Seaweed Aquaculture in California  

E-Print Network (OSTI)

that are fed red and green algae in addition to kelp haverates. Pig- ments in red algae are also the source of colorof vegetatively propagating red algae for the Monterey Aba-

Graham, Michael H.

2005-01-01T23:59:59.000Z

94

Production of Ordinary Portland Cement(OPC) from NALCO Red Mud  

Science Conference Proceedings (OSTI)

... of Ordinary Portland Cement(OPC) from NALCO Red Mud has been successfully developed from a raw mix containing limestone, red mud,shale and fine coal.

95

Interpreting the Clustering of Distant Red Galaxies  

SciTech Connect

We analyze the angular clustering of z {approx} 2.3 distant red galaxies (DRGs) measured by Quadri et al. (2008). We find that, with robust estimates of the measurement errors and realistic halo occupation distribution modeling, the measured clustering can be well fit within standard halo occupation models, in contrast to previous results. However, in order to fit the strong break in w({theta}) at {theta} = 10{double_prime}, nearly all satellite galaxies in the DRG luminosity range are required to be DRGs. Within this luminosity-threshold sample, the fraction of galaxies that are DRGs is {approx} 44%, implying that the formation of DRGs is more efficient for satellite galaxies than for central galaxies. Despite the evolved stellar populations contained within DRGs at z = 2.3, 90% of satellite galaxies in the DRG luminosity range have been accreted within 500 Myr. Thus, satellite DRGs must have known they would become satellites well before the time of their accretion. This implies that the formation of DRGs correlates with large-scale environment at fixed halo mass, although the large-scale bias of DRGs can be well fit without such assumptions. Further data are required to resolve this issue. Using the observational estimate that {approx} 30% of DRGs have no ongoing star formation, we infer a timescale for star formation quenching for satellite galaxies of 450 Myr, although the uncertainty on this number is large. However, unless all non-star forming satellite DRGs were quenched before accretion, the quenching timescale is significantly shorter than z {approx} 0 estimates. Down to the completeness limit of the Quadri et al sample, we find that the halo masses of central DRGs are {approx} 50% higher than non-DRGs in the same luminosity range, but at the highest halo masses the central galaxies are DRGs only {approx} 2/3 of the time.

Tinker, Jeremy L.; /BCCP, Berkeley; Wechsler, Risa H.; /KIPAC, Menlo Park /SLAC; Zheng, Zheng; /Princeton, Inst. Advanced Study

2009-08-03T23:59:59.000Z

96

Corrosion Problems and Solutions  

Science Conference Proceedings (OSTI)

Table 5   Typical deaerator corrosion problems...General corrosion of vessels and piping GC Layup, CH V, high iron in feedwater None N/A (a) CF, corrosion fatigue;

97

Swaging Problems and Solutions  

Science Conference Proceedings (OSTI)

Table 5   Some swaging problems, potential causes, and possible solutions...causes Solutions Difficult feeding Work material too hard Anneal or stress relieve to remove effects of cold

98

The Magnetotelluric Inverse Problem  

E-Print Network (OSTI)

15721592. Banks, R. , 1969: Geomagnetic variations and theThe inverse problem in geomagnetic induction. Z. Geophys. ,sound inferences from geomagnetic sounding, doi:10.1016/j.

Medin, Ashley E

2008-01-01T23:59:59.000Z

99

The magnetotelluric inverse problem  

E-Print Network (OSTI)

15721592. Banks, R. , 1969: Geomagnetic variations and theThe inverse problem in geomagnetic induction. Z. Geophys. ,sound inferences from geomagnetic sounding, doi:10.1016/j.

Medin, Ashley E.

2008-01-01T23:59:59.000Z

100

Hydrostatic Adjustment: Lamb's Problem  

Science Conference Proceedings (OSTI)

The prototype problem of hydrostatic adjustment for large-scale atmospheric motions is Presented. When a horizontally infinite layer of compressible fluid, initially at rest, is instantaneously heated, the fluid is no longer in hydrostatic ...

Peter R. Bannon

1995-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Massive, red galaxies in a hierarchical universe I. Counts of Extremely Red Objects and basic properties  

E-Print Network (OSTI)

We present predictions for the abundance and nature of Extremely Red Objects (EROs) in the Lambda cold dark matter model. EROs are red, massive galaxies observed at z>= 1 and their numbers and properties pose a challenge to hierarchical galaxy formation models. We compare the predictions from two published models, one of which invokes a "superwind" to regulate star formation in massive haloes and the other which suppresses gas cooling in haloes through "radio-mode" AGN feedback. The superwind model underestimates the number counts of EROs by an order of magnitude, whereas the radio-mode AGN feedback model gives excellent agreement with the number counts and redshift distribution of EROs. In the AGN feedback model the ERO population is dominated by old, passively evolving galaxies, whereas observations favour an equal split between old galaxies and dusty starbursts. Also, the model predicts a more extended redshift distribution of passive galaxies than is observed. These comparisons suggest that star formation may be quenched too efficiently in this model.

V. Gonzalez-Perez; C. M. Baugh; C. G. Lacey; C. Almeida

2008-11-13T23:59:59.000Z

102

Red River Valley REA- Heat Pump Loan Program  

Energy.gov (U.S. Department of Energy (DOE))

The Red River Valley Rural Electric Association (RRVREA) offers a loan program to its members for air-source and geothermal heat pumps. Loans are available for geothermal heat pumps at a 5% fixed...

103

Microfluidic devices for analysis of red blood cell mechanical properties  

E-Print Network (OSTI)

Decreased deformability of human red blood cells (RBCs) is both a cause of disease and biomarker for disease (1). To traverse blood capillaries, the biconcave disk-shaped RBC must deform dramatically, since the diameter ...

Bow, Hansen Chang

2010-01-01T23:59:59.000Z

104

`Save Our Squirrels' (SOS) A Red Alert North England Project  

E-Print Network (OSTI)

red squirrel range in northern England. · Construction of new viewing facilities at Sefton, Whinlatter, involved and supportive. · It is essential to start by preparing a clear strategy that all the key

105

Red Ink : open source financial analytics for people & communities  

E-Print Network (OSTI)

Red Ink is an open source social-financial web-service that enables people to share, aggregate, analyze, visualize and publish their financial transactions as individuals and ad-hoc groups, through data sharing campaigns. ...

O'Toole, Ryan (Ryan Michael)

2010-01-01T23:59:59.000Z

106

Red Storm usage model :Version 1.12.  

Science Conference Proceedings (OSTI)

Red Storm is an Advanced Simulation and Computing (ASC) funded massively parallel supercomputer located at Sandia National Laboratories (SNL). The Red Storm Usage Model (RSUM) documents the capabilities and the environment provided for the FY05 Tri-Lab Level II Limited Availability Red Storm User Environment Milestone and the FY05 SNL Level II Limited Availability Red Storm Platform Milestone. This document describes specific capabilities, tools, and procedures to support both local and remote users. The model is focused on the needs of the ASC user working in the secure computing environments at Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and SNL. Additionally, the Red Storm Usage Model maps the provided capabilities to the Tri-Lab ASC Computing Environment (ACE) requirements. The ACE requirements reflect the high performance computing requirements for the ASC community and have been updated in FY05 to reflect the community's needs. For each section of the RSUM, Appendix I maps the ACE requirements to the Limited Availability User Environment capabilities and includes a description of ACE requirements met and those requirements that are not met in that particular section. The Red Storm Usage Model, along with the ACE mappings, has been issued and vetted throughout the Tri-Lab community.

Jefferson, Karen L.; Sturtevant, Judith E.

2005-12-01T23:59:59.000Z

107

LIGHT-INDUCED EFFICIENCY AND PIGMENT ALTERATIONS IN RED ALGAE*  

E-Print Network (OSTI)

The low photosynthetic efficiency of chlorophyll in freshly collected red algae, can, in the case of Porphyra perforata, P. nereocystis, and Porpkyridium cruentum, be inercased by growing the algae for 10 days in red or blue light. Exposure to darkness or to green light maintains the algae in their originally low efficiency with respect to chlorophyll, while retaining the high efficiency of phycobilins. Red- or blue-adapted algae are rapidly reversed by exposure to green light, the chlorophyll efficiency dropping to low values again in a few hours. This is assumed to account for the action spectrum of freshly gathered plants. Some pigment changes were observed, but not in the direction of "chromatic adaptation; " and the carotenoid pigments were not activated, even by blue light, but remained as photosynthetically inactive shading filters. The higher red algae (Florideae) did not show activation of chlorophyll by red or blue light. Chlorophyll a of freshly collected marine red algae sensitizes photosynthesis with an efficiency of about 0.04 molecule oxygen liberated per absorbed quantum.

C. S. Yocum; L. R. Blinks

1957-01-01T23:59:59.000Z

108

The Sedov Test Problem  

SciTech Connect

The Sedov test is classically defined as a point blast problem. The Sedov problem has led us to advances in algorithms and in their understanding. Vorticity generation can be physical or numerical. Both play a role in Sedov calculations. The RAGE code (Eulerian) resolves the shock well, but produces vorticity. The source definition matters. For the FLAG code (Lagrange), CCH is superior to SGH by avoiding spurious vorticity generation. FLAG SGH currently has a number of options that improve results over traditional settings. Vorticity production, not shock capture, has driven the Sedov work. We are pursuing treatments with respect to the hydro discretization as well as to artificial viscosity.

Fung, Jimmy [Los Alamos National Laboratory; Masser, Thomas [Los Alamos National Laboratory; Morgan, Nathaniel R. [Los Alamos National Laboratory

2012-06-25T23:59:59.000Z

109

Assessment of Biomass Energy Opportunities for the Red Lake Band of Chippewa Indians  

Science Conference Proceedings (OSTI)

Assessment of biomass energy and biobased product manufacturing opportunities for the Red Lake Tribe.

Scott Haase (McNeil Technologies, Inc)

2005-09-30T23:59:59.000Z

110

Solving quantified constraint satisfaction problems  

Science Conference Proceedings (OSTI)

We make a number of contributions to the study of the Quantified Constraint Satisfaction Problem (QCSP). The QCSP is an extension of the constraint satisfaction problem that can be used to model combinatorial problems containing contingency or uncertainty. ... Keywords: Arc consistency, Quantified Boolean formulas, Quantified constraint satisfaction problems, Random problems, Search algorithms

Ian P. Gent; Peter Nightingale; Andrew Rowley; Kostas Stergiou

2008-04-01T23:59:59.000Z

111

A second-quantized red herring in full configuration-interaction Monte Carlo  

E-Print Network (OSTI)

Full configuration-interaction quantum Monte Carlo (FCI-QMC) is a Monte Carlo method that allows for exact solution of the ground state of fermionic Hamiltonians (albeit at exponential cost). FCI-QMC involves stochastic projection to the ground state, working in a basis of second- quantized determinants. While a Fermi sign problem still exists within FCI-QMC, it has been suggested that even without annihilation the sign problem is fundamentally distinct from that of more standard techniques such as diffusion Monte Carlo, as a result of working in determinant space. Furthermore, it is widely believed that this distinction is at least partially responsible for the success of FCI-QMC in mitigating the sign problem. In this paper, we show that second quantization is a red herring; the sign problem of FCI-QMC comes from the conventional instability to a bosonic ground state, and in fact FCI-QMC without annihilation can be equated step-by-step to a first-quantized algorithm where anti-symmetry comes only from initi...

Kolodrubetz, Michael

2012-01-01T23:59:59.000Z

112

Drinking Water Problems: Radionuclides  

E-Print Network (OSTI)

Radionuclides in drinking water can cause serious health problems for people. This publication explains what the sources of radionuclides in water are, where high levels have been found in Texas, how they affect health and how to treat water to remove them.

Lesikar, Bruce J.; Melton, Rebecca; Hare, Michael; Hopkins, Janie; Dozier, Monty

2006-08-04T23:59:59.000Z

113

Renewable Energies Development RED 2002 | Open Energy Information  

Open Energy Info (EERE)

Renewable Energies Development RED 2002 Renewable Energies Development RED 2002 Jump to: navigation, search Name Renewable Energies Development (RED) 2002 Place Rome, Italy Zip 142 Product PV systems integrator. Coordinates 41.90311°, 12.49576° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.90311,"lon":12.49576,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

114

Red light, green light | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Red light, green light Red light, green light Red light, green light Posted: December 4, 2013 - 6:28pm After the National Nuclear Security Administration signaled Y-12 to begin resuming full operations after a potential furlough, Production Vice President Bill Tindal said Production had two objectives: refocus production employees on safety, security and quality, and ensure preparedness for normal operations. "It's tempting to jump right back in when you get the green light," Tindal said. "We were in an abnormal state that really shook people. Focusing on people came first." Production began with return-to-work briefings. "During the briefings, we asked employees what they were concerned about, what was causing them stress," Tindal said. "Another concept from the briefing was the theme

115

Redding Electric - Earth Advantage Rebate Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Earth Advantage Rebate Program Earth Advantage Rebate Program Redding Electric - Earth Advantage Rebate Program < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Maximum Rebate Geothermal: 5,000 Program Info Start Date 1/1/2002 State California Program Type Utility Rebate Program Rebate Amount PV: Funding is exhausted through 2015 Geothermal (Residential): $1,000/ton Solar Water Heating: 50% of cost up to $1,000 for 1st panel, $500 for 2nd panel, $250 for 3rd panel Provider Redding Electric Utility The Earth Advantage Rebate Program was designed to offer rebates to residential and business customers of Redding Electric Utility (REU) for solar PV, solar thermal, and geothermal heat pump systems. As required by

116

City of Redding, California (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Redding, California (Utility Company) Redding, California (Utility Company) Jump to: navigation, search Name City of Redding Place California Utility Id 15783 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes ISO CA Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Wholesale Marketing Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Economic Attraction Service Commercial Economic Development Service Commercial Fixed-Usage Service Commercial Industrial TOU Service Industrial Large Commercial Service Commercial

117

RedShift Systems Corporation | Open Energy Information  

Open Energy Info (EERE)

RedShift Systems Corporation RedShift Systems Corporation Jump to: navigation, search Name RedShift Systems Corporation Address 41 Second Avenue Place Burlington, Massachusetts Zip 01803 Sector Efficiency Product Thermal imaging systems for building efficiency tools, smart grid monitoring Website http://redshiftsystems.com/sit Coordinates 42.483819°, -71.222836° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.483819,"lon":-71.222836,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

118

MHK Technologies/RED HAWK | Open Energy Information  

Open Energy Info (EERE)

RED HAWK RED HAWK < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage RED HAWK.jpg Technology Profile Primary Organization Natural Currents Energy Services Project(s) where this technology is utilized *MHK Projects/Avalon Tidal *MHK Projects/BW2 Tidal *MHK Projects/Cape Cod Tidal Energy Project *MHK Projects/Cape May Tidal Energy *MHK Projects/Cohansey River Tidal Energy *MHK Projects/Dorchester Maurice Tidal *MHK Projects/Fishers Island Tidal Energy Project *MHK Projects/Gastineau Channel Tidal *MHK Projects/Highlands Tidal Energy Project *MHK Projects/Killisnoo Tidal Energy *MHK Projects/Margate Tidal *MHK Projects/Maurice River Tidal *MHK Projects/Mohawk MHK Project *MHK Projects/Orient Point Tidal *MHK Projects/Rockaway Tidal Energy Plant

119

Infra-Red Process for Colour Fixation on Fabrics  

E-Print Network (OSTI)

Infra-red radiations find wide application in industrial processes as heating, drying, stoving and forming. The results are often far better than those from the other techniques: convection oven, gas IR etc . They come from the electric IR specific advantages: energy direct transmission, emitter and product spectral coupling, possible selectivity. That is the case in the Textile Industry, where experiments showed that infra-red process heating could be efficient for color fixation on fabrics. Shorter production cycles and energy saving are the main results.

Biau, D.; Raymond, D. J.

1983-01-01T23:59:59.000Z

120

Thoughts on the Maoist Problem  

E-Print Network (OSTI)

.), Resistance and the State: Nepalese Experiences. New Delhi: Social Science Press, 244-277. Shah, Saubhagya. 2004. `A Himalayan Red Herring? Maoist Revolution in the Shadow of the Legacy Raj. In Michael Hutt (ed.), Himalayan Peoples War: Nepals Maoist...

Whelpton, John

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Pemex: Problems and Policy Options  

E-Print Network (OSTI)

American Studies University of California, Berkeley Pemex: Problems and Policy Options David Shields Independent Energy

Shields, David

2006-01-01T23:59:59.000Z

122

Solving the Fast Clock Problem  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study troubleshoots then solves the problem of digital clocks running fast.

2003-12-31T23:59:59.000Z

123

Jupiter's Great Red Spot as a Shallow Water System  

Science Conference Proceedings (OSTI)

Most current models of Jupiter's Great Red Spot (GRS) are cast in terms of a two-layer model, where a thin upper weather layer, which contains the vortex, overlies a much deeper layer, which is meant to represent the neutrally stratified deep ...

Timothy E. Dowling; Andrew P. Ingersoll

1989-11-01T23:59:59.000Z

124

The Heat and Freshwater Budgets of the Red Sea  

Science Conference Proceedings (OSTI)

The heat and freshwater transports through the Strait of Bab el Mandab, connecting the Red Sea with the open ocean, are reviewed and used to test airsea fluxes from a revised version of the Comprehensive OceanAtmosphere Data Set (UWM/COADS). ...

Elina Tragou; Chris Garrett; Richard Outerbridge; Craig Gilman

1999-10-01T23:59:59.000Z

125

Soup of the Day Roasted Red Pepper & Fennel Bisque  

E-Print Network (OSTI)

of red bell peppers and cayenne peppers balanced with garlic and fennel. Cup: $2.75 Bowl: $3 grown by the University of Georgia College of Agriculture and Environmental Sciences. #12;Soup, black beans, roasted corn, chili peppers in a lively jerk seasoned broth. Cup: $2.75 Bowl: $3

Arnold, Jonathan

126

Gulf of Mexico Red Snapper Individual Fishing Quota  

E-Print Network (OSTI)

2009 Gulf of Mexico Red Snapper Individual Fishing Quota Annual Report National Marine Fisheries the completion of the third Individual Fishing Quota (IFQ) season in the Gulf of Mexico. This year's report to lower quotas implemented in recent years. In the western Gulf of Mexico, average landings per trip

127

Gulf of Mexico Fishery Management Plans 1. Atlantic Red Drum  

E-Print Network (OSTI)

#12; Gulf of Mexico Fishery Management Plans 1. Atlantic Red Drum 2. Shrimp 3. Stone Crab 4. Coral, Coral Reef, and Live/Hard Bottom Habitats (with SAFMC) Key Gulf of Mexico Commercial Species Commercially-important species and species groups in the Gulf of Mexico include: blue crab, stone crab

128

MODELING THE RED SEQUENCE: HIERARCHICAL GROWTH YET SLOW LUMINOSITY EVOLUTION  

SciTech Connect

We explore the effects of mergers on the evolution of massive early-type galaxies by modeling the evolution of their stellar populations in a hierarchical context. We investigate how a realistic red sequence population set up by z {approx} 1 evolves under different assumptions for the merger and star formation histories, comparing changes in color, luminosity, and mass. The purely passive fading of existing red sequence galaxies, with no further mergers or star formation, results in dramatic changes at the bright end of the luminosity function and color-magnitude relation. Without mergers there is too much evolution in luminosity at a fixed space density compared to observations. The change in color and magnitude at a fixed mass resembles that of a passively evolving population that formed relatively recently, at z {approx} 2. Mergers among the red sequence population ('dry mergers') occurring after z = 1 build up mass, counteracting the fading of the existing stellar populations to give smaller changes in both color and luminosity for massive galaxies. By allowing some galaxies to migrate from the blue cloud onto the red sequence after z = 1 through gas-rich mergers, younger stellar populations are added to the red sequence. This manifestation of the progenitor bias increases the scatter in age and results in even smaller changes in color and luminosity between z = 1 and z = 0 at a fixed mass. The resultant evolution appears much slower, resembling the passive evolution of a population that formed at high redshift (z {approx} 3-5), and is in closer agreement with observations. We conclude that measurements of the luminosity and color evolution alone are not sufficient to distinguish between the purely passive evolution of an old population and cosmologically motivated hierarchical growth, although these scenarios have very different implications for the mass growth of early-type galaxies over the last half of cosmic history.

Skelton, Rosalind E. [Department of Astronomy, Yale University, 260 Whitney Avenue, New Haven, CT 06511 (United States); Bell, Eric F. [Department of Astronomy, University of Michigan, 500 Church Street, Ann Arbor, MI 48109-1042 (United States); Somerville, Rachel S., E-mail: ros.skelton@yale.edu [Department of Physics and Astronomy, Rutgers, State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States)

2012-07-01T23:59:59.000Z

129

Problem 2-Lexicographic Order  

E-Print Network (OSTI)

Problem: For complex numbers z = a + bi ? C and w = c + di ? C define z ? w if either a ordering of C. (Question I) Prove that this turns C into and ordered set. (Question II) Is this an ordered field? (no) (Question III) Does it have the least-upper-bound property? (no) We will first review the definitions of order and ordered set from Rudin [R]. We will then show that under the lexicographic ordering C is an ordered set. Definition 1. Let S be a set. An order on S is a relation, denoted by ?, with the following two properties: (i) If x ? S and y ? S then one and only one of the statements is true. x ? y, x = y, y ? x (ii) If x, y, z ? S, if x ? y and y ? z, then x ? z.

Jacob Bower

2008-01-01T23:59:59.000Z

130

Kolkata Restaurant Problem as a generalised El Farol Bar Problem  

E-Print Network (OSTI)

Generalisation of the El Farol bar problem to that of many bars here leads to the Kolkata restaurant problem, where the decision to go to any restaurant or not is much simpler (depending on the previous experience of course, as in the El Farol bar problem). This generalised problem can be exactly analysed in some limiting cases discussed here. The fluctuation in the restaurant service can be shown to have precisely an inverse cubic behavior, as widely seen in the stock market fluctuations.

Chakrabarti, Bikas K

2007-01-01T23:59:59.000Z

131

Applying problem-structuring methods to problems in computer security  

Science Conference Proceedings (OSTI)

Solutions to security problems, particularly ones involving cryptography, have typically been approached through the Inside-Out Threat Model, "this is our solution and whatever it addresses is the threat". Email encryption/signing and SSL/TLS are two ... Keywords: problem-structuring methods, soft operations research, soft systems methodology, wicked problems

Peter Gutmann

2011-09-01T23:59:59.000Z

132

TA Orientation 2005 Activity 6 Problem Solving: Cowboy Bob Problem  

E-Print Network (OSTI)

TA Orientation 2005 Activity 6 Problem Solving: Cowboy Bob Problem Page 61 Below is a problem from the outlaws. #12;TA Orientation 2005 Activity 6 (continued) Page 62 Notes: #12;TA Orientation 2005 Activity 7. #12;TA Orientation 2005 Activity 7 (continued) Page 64 Answer Sheet for Activity 7 1. Examine your

Minnesota, University of

133

Red Hole Gamma-Ray Bursts: A New Gravitational Collapse Paradigm Explains the Peak Energy Distribution and Solves the GRB Energy Crisis  

E-Print Network (OSTI)

Gamma-ray bursts (GRBs) are still an enigma. In particular the central engine, the total energy, and the very narrow distribution of peak energies challenge model builders. Motivated by recent theoretical developments (string theory, quantum gravity, critical collapse), which suggest that complete gravitational collapse can occur without singularities or event horizons, we explore how red-hole models (which lack singularities or event horizons) can solve these problems better than black-hole models.

James S. Graber

1999-12-15T23:59:59.000Z

134

Return of the RedwoodGrillE All sandwiches served with lettuce, tomato, red onion and  

E-Print Network (OSTI)

.. . . . . . . . . . . . . . . . . . . . .$3.29 Organic spring mix garnished with carrot, red onion, tomato and cucumber with choice. . . . . . . . . . . . . . . . . . . . . . . . . . $5.69 Choose your flavor; served over white rice and garnished with bok choy, carrot, cabbage, red

California at Santa Cruz, University of

135

Equilibration and Circulation of Red Sea Outflow Water in the Western Gulf of Aden  

Science Conference Proceedings (OSTI)

Hydrographic, direct velocity, and subsurface float observations from the 2001 Red Sea Outflow Experiment (REDSOX) are analyzed to investigate the gravitational and dynamical adjustment of the Red Sea Outflow Water (RSOW) where it is injected ...

Amy S. Bower; William E. Johns; David M. Fratantoni; Hartmut Peters

2005-11-01T23:59:59.000Z

136

Mineral phase and physical properties of red mud calcined at different temperatures  

Science Conference Proceedings (OSTI)

Different characterizations were carried out on red mud uncalcined and samples calcined in the range of 100C-1400C. In the present paper, the phase composition and structural transition of red mud heated from room temperature are indicated ...

Chuan-sheng Wu, Dong-yan Liu

2012-01-01T23:59:59.000Z

137

Lattice Studies for CIRCE (Coherent InfraRed CEnter) at the ALS  

E-Print Network (OSTI)

and Dynamic Aperture of the ALS Storage Ring, LBNL ESG TECHInfraRed CEnter) at the ALS Hiroshi Nishimura, DavidInfraRed CEnter at the ALS, EPAC 2004, July 2004. [2] E.

Nishimura, Hiroshi; Robin, David; Sannibale, Fernando; Wan, Weishi

2004-01-01T23:59:59.000Z

138

Two problems in Classical Mechanics  

E-Print Network (OSTI)

A problem about the present structure of dimensional analysis, and another one about the differences between solids and fluids are suggested. Both problems appear to have certain foundational aspects.

E. E. Rosinger

2004-07-09T23:59:59.000Z

139

Optimal control problems, curves of pursuit.  

E-Print Network (OSTI)

??We study a class of problems known as pursuit-evasion problems (PE). These problems can be understood as special cases of optimal control problems. After describing (more)

Moiseeva, Svetlana

2011-01-01T23:59:59.000Z

140

Hospitals - Medical - Backup Generator Problems  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents the investigation of problems while testing a backup generator at a hospital.

2003-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Anglers' fishing problem  

E-Print Network (OSTI)

The considered model will be formulated as related to "the fishing problem" even if the other applications of it are much more obvious. The angler goes fishing. He uses various techniques and he has at most two fishing rods. He buys a fishing ticket for a fixed time. The fishes are caught with the use of different methods according to the renewal processes. The fishes' value and the inter arrival times are given by the sequences of independent, identically distributed (i.i.d.) random variables with the known distribution functions. It forms the marked renewal--reward process. The angler's measure of satisfaction is given by the difference between the utility function, depending on the value of the fishes caught, and the cost function connected with the time of fishing. In this way, the angler's relative opinion about the methods of fishing is modelled. The angler's aim is to have as much satisfaction as possible and additionally he has to leave the lake before a fixed moment. Therefore his goal is to find two...

Karpowicz, Anna

2011-01-01T23:59:59.000Z

142

Problem frames and software engineering  

Science Conference Proceedings (OSTI)

A general account is given of the problem frames approach to the development of software-intensive systems, assuming that the reader is already familiar with its basic ideas. The approach is considered in the light of the long-standing aspiration of ... Keywords: Problem frame, Problems, Software

Michael Jackson

2005-11-01T23:59:59.000Z

143

Upper Middle Mainstem Columbia River Subbasin Focal Species Information, Red-winged Blackbird  

E-Print Network (OSTI)

Appendix C Upper Middle Mainstem Columbia River Subbasin Focal Species Information, Red-winged Blackbird Introduction The red-winged black bird is one of the most abundant birds in North America (Marshall et al. 2003). Red-winged Blackbirds are extremely adaptable; successfully colonizing many small

144

GFD-1 AS509/OC512 Problem Set 3/review problems version c: additions/typos in red Out: Monday 2 Feb 2009  

E-Print Network (OSTI)

. divergence is acting and important, so the fluid is `dynamically divergent'. The other choice for time} Note, be sure to get the fluid depth in mind in calculating energy flux: the flux of KE is ½ (u2+v2) c0 that the waves generated grow slowly in amplitude and we know that much earlier, t => -, the fluid velocity

145

Red Bank, New Jersey: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

(Redirected from Red Bank, NJ) (Redirected from Red Bank, NJ) Jump to: navigation, search Equivalent URI DBpedia Coordinates 40.3470543°, -74.0643065° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.3470543,"lon":-74.0643065,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

146

Red Feather Lakes, Colorado: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Red Feather Lakes, Colorado: Energy Resources Red Feather Lakes, Colorado: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 40.802481°, -105.5916629° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.802481,"lon":-105.5916629,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

147

Red Lake Electric Coop, Inc | Open Energy Information  

Open Energy Info (EERE)

Red Lake Electric Coop, Inc Red Lake Electric Coop, Inc Place Minnesota Utility Id 26934 Utility Location Yes Ownership C NERC Location MRO NERC ERCOT Yes NERC MRO Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Controlled Electric Water Heating - Commercial Commercial Controlled Electric Water Heating - Residential Residential General Service - 1.5 to 10 kVA - Commercial Commercial General Service - 1.5 to 10 kVA - Multiphase Commercial General Service - 1.5 to 10 kVA - Residential Residential General Service - 11 to 25 kVA - Commercial Commercial General Service - 11 to 25 kVA - Multiphase Commercial

148

Red River Hot Springs Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Red River Hot Springs Geothermal Area Red River Hot Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Red River Hot Springs Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.7878,"lon":-115.1978,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

149

WHAT DETERMINES THE SIZES OF RED EARLY-TYPE GALAXIES?  

SciTech Connect

The sizes of galaxies are known to be closely related with their masses, luminosities, redshifts, and morphologies. However, when we fix these quantities and morphology, we still find large dispersions in the galaxy size distribution. We investigate the origin of these dispersions for red early-type galaxies using two SDSS-based catalogs. We find that the sizes of faint galaxies (log (M{sub dyn}/M{sub Sun }) {approx}< 10.3 or {sup 0.1} M{sub r} {approx}> -19.5, where {sup 0.1} M{sub r} is the r-band absolute magnitude, k-corrected to z = 0.1) are affected more significantly by luminosity, while the sizes of bright galaxies (log (M{sub dyn}/M{sub Sun }) {approx}> 11.4 or {sup 0.1} M{sub r} {approx}< -21.4) are by dynamical mass. At fixed mass and luminosity, the sizes of low-mass galaxies (log (M{sub dyn}/M{sub Sun }) {approx} 10.45 and {sup 0.1} M{sub r} {approx} -19.8) are relatively less sensitive to their colors, color gradients, and axis ratios. On the other hand, the sizes of intermediate-mass (log (M{sub dyn}/M{sub Sun }) {approx} 10.85 and {sup 0.1} M{sub r} {approx} -20.4) and high-mass (log (M{sub dyn}/M{sub Sun }) {approx} 11.25 and {sup 0.1} M{sub r} {approx} -21.0) galaxies significantly depend on those parameters, in the sense that larger red early-type galaxies have bluer colors, more negative color gradients (bluer outskirts), and smaller axis ratios. These results indicate that the sizes of intermediate- and high-mass red early-type galaxies are significantly affected by their recent minor mergers or rotations, whereas the sizes of low-mass red early-type galaxies are affected by some other mechanisms. Major dry mergers also seem to have influenced on the size growth of high-mass red early-type galaxies.

Lee, Joon Hyeop; Kim, Minjin; Ree, Chang Hee; Kim, Sang Chul; Lee, Jong Chul; Lee, Hye-Ran; Jeong, Hyunjin; Seon, Kwang-Il; Kyeong, Jaemann [Korea Astronomy and Space Science Institute, Daejeon 305-348 (Korea, Republic of); Oh, Kyuseok, E-mail: jhl@kasi.re.kr [Department of Astronomy, Yonsei University, Seoul 120-749 (Korea, Republic of)

2013-01-01T23:59:59.000Z

150

The Consent Problem in International Law  

E-Print Network (OSTI)

nuclear weapons. More problems implicating more people make the consent problem more complex

Guzman, Andrew

2011-01-01T23:59:59.000Z

151

RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

RedSeal Comments on "Smart Grid RFI: Addressing Policy and RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. RedSeal's core technology is the ability to understand the access control of the network as a whole - not simply the behavior of a single device. RedSeal analyzes the interactions of firewalls, routers and load balancers network wide to determine the traffic allowed between every two points. RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. More Documents & Publications Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Association of Home Appliance Manufacturers Comments on Smart Grid RFI

152

Method using CO for extending the useful shelf-life of refrigerated red blood cells  

DOE Patents (OSTI)

Method using CO for extending the useful shelf-life of refrigerated red blood cells. Carbon monoxide is utilized for stabilizing hemoglobin in red blood cells to be stored at low temperature. Changes observed in the stored cells are similar to those found in normal red cell aging in the body, the extent thereof being directly related to the duration of refrigerated storage. Changes in cell buoyant density, vesiculation, and the tendency of stored cells to bind autologous IgG antibody directed against polymerized band 3 IgG, all of which are related to red blood cell senescence and increase with refrigerated storage time, have been substantially slowed when red blood cells are treated with CO. Removal of the carbon monoxide from the red blood cells is readily and efficiently accomplished by photolysis in the presence of oxygen so that the stored red blood cells may be safely transfused into a recipient.

Bitensky, Mark W. (Los Alamos, NM)

1995-01-01T23:59:59.000Z

153

Method using CO for extending the useful shelf-life of refrigerated red blood cells  

DOE Patents (OSTI)

A method is disclosed using CO for extending the useful shelf-life of refrigerated red blood cells. Carbon monoxide is utilized for stabilizing hemoglobin in red blood cells to be stored at low temperature. Changes observed in the stored cells are similar to those found in normal red cell aging in the body, the extent thereof being directly related to the duration of refrigerated storage. Changes in cell buoyant density, vesiculation, and the tendency of stored cells to bind autologous IgG antibody directed against polymerized band 3 IgG, all of which are related to red blood cell senescence and increase with refrigerated storage time, have been substantially slowed when red blood cells are treated with CO. Removal of the carbon monoxide from the red blood cells is readily and efficiently accomplished by photolysis in the presence of oxygen so that the stored red blood cells may be safely transfused into a recipient. 5 figs.

Bitensky, M.W.

1995-12-19T23:59:59.000Z

154

Pooling problems: relaxations and discretizations  

E-Print Network (OSTI)

The classical minimum cost network flow problem seeks to find the optimal way of sending ... The front-end scheduling, also referred to as the crude oil operation.

155

Moods, wicked problems, and learning  

Science Conference Proceedings (OSTI)

Wicked problems and learning environments present tough mood challenges for leaders and teachers. Telepresence and sensory gadgets are unlikely to replace physical presence in these areas.

Peter J. Denning

2013-03-01T23:59:59.000Z

156

Problems in High Energy Astrophysics  

E-Print Network (OSTI)

This contribution discusses some of the main problems in high energy astrophysics, and the perspectives to solve them using different types of "messengers": cosmic rays, photons and neutrinos

Lipari, Paolo

2008-01-01T23:59:59.000Z

157

Problems in High Energy Astrophysics  

E-Print Network (OSTI)

This contribution discusses some of the main problems in high energy astrophysics, and the perspectives to solve them using different types of "messengers": cosmic rays, photons and neutrinos

Paolo Lipari

2008-08-04T23:59:59.000Z

158

Hedging Problems with Stochastic Parameters  

NLE Websites -- All DOE Office Websites (Extended Search)

the problems of quadratic hedging and mean-variance portfolio selection in an incomplete market with continuous trading, multiple assets, and Brownian information. In particular,...

159

The Split Variational Inequality Problem  

E-Print Network (OSTI)

Sep 20, 2010 ... lines of research related to our notion of the CVIP. ...... Imaging, Therapy Planning and Inverse Problems, Medical Physics Pub# lishing...

160

The underwater radiance distribution problem  

E-Print Network (OSTI)

THE UNDERWATER RADIANCE DISTRIBUTION PROBLEM S. Q. DuntleyFunction of Depth in an Underwater Environment," which firsta Function of Depth in an Underwater Environment," which has

Duntley, Seibert Q

1959-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Redding Electric - Residential and Commercial Energy Efficiency Rebate  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Residential and Commercial Energy Efficiency Residential and Commercial Energy Efficiency Rebate Program Redding Electric - Residential and Commercial Energy Efficiency Rebate Program < Back Eligibility Commercial Low-Income Residential Residential Savings Category Home Weatherization Commercial Weatherization Sealing Your Home Heating & Cooling Commercial Heating & Cooling Cooling Other Ventilation Manufacturing Heat Pumps Appliances & Electronics Commercial Lighting Lighting Water Heating Windows, Doors, & Skylights Maximum Rebate Windows: $250 - Residential; $750 (Commercial) Insulation: up to $500 - Residential; pre-approval required - Commercial Water Heater Blanket: $20 per unit Radiant/Thermal Barrier Material: $500 - Residential; pre-approval required - Commercial Duct Repair/Replacement: $500

162

Diet of Nesting Red-Cockaded Woodpecker at Three Locations  

DOE Green Energy (OSTI)

The authors studied diets of nestling red-cockaded woodpeckers for two years on three sites in South Carolina and Georgia. Cameras recorded 33 different types of prey. Wood roaches were the most common, amounting to 50% of the prey. In addition, blueberries and saw fly larvae were collected by birds. Snail shells were also collected. Morista's index of diet overlap ranged from 0.94 to 0.99 for breeding males and females. We conclude that nestling diets are similar across the region.

Hanula, J.L.; Lipcomb, D.; Franzreb, K.E.; Loeb, S.C.

1998-12-03T23:59:59.000Z

163

Boundary stabilization of transmission problems  

E-Print Network (OSTI)

We study the transmission problem in bounded domains with dissipative boundary conditions. Under some natural assumptions, we prove uniform bounds of the corresponding resolvents on the real axis at high frequency, and as a consequence, we obtain free of eigenvalues regions. As an application, we get exponential decay of the energy of the solutions of the correpsonding mixed boundary value problems.

Fernando Cardoso; Georgi Vodev

2009-10-20T23:59:59.000Z

164

A simple test for periodic signals in red noise  

E-Print Network (OSTI)

We demonstrate a simple method for testing the significance of peaks in the periodogram of red noise data. The procedure was designed to test for spurious periodicities in X-ray light curves of active galaxies, but can be used quite generally to test for periodic components against a background noise spectrum assumed to have a power law shape. The method provides a simple and fast test of the significance of candidate periodic signals in short, well-sampled time series such as those obtained from XMM-Newton observations of Seyfert galaxies, without the need for Monte Carlo simulations. A full account is made of the number of trials and the uncertainties inherent to the model fitting. Ignoring these subtle effects can lead to substantially overestimated significances. These difficulties motivate us to demand high standards of detection (minimum >99.9 per cent confidence) for periodicities in sources that normally show red noise spectra. The method also provides a simple means to estimate the power spectral index, which may be an interesting parameter itself, regardless of the presence/absence of periodicities.

S. Vaughan

2004-12-30T23:59:59.000Z

165

Spreadsheet modelling for solving combinatorial problems: The vendor selection problem  

E-Print Network (OSTI)

Spreadsheets have grown up and became very powerful and easy to use tools in applying analytical techniques for solving business problems. Operations managers, production managers, planners and schedulers can work with them in developing solid and practical Do-It-Yourself Decision Support Systems. Small and Medium size organizations, can apply OR methodologies without the presence of specialized software and trained personnel, which in many cases cannot afford anyway. This paper examines an efficient approach in solving combinatorial programming problems with the use of spreadsheets. A practical application, which demonstrates the approach, concerns the development of a spreadsheet-based DSS for the Multi Item Procurement Problem with Fixed Vendor Cost. The DSS has been build using exclusively standard spreadsheet feature and can solve real problems of substantial size. The benefits and limitations of the approach are also discussed.

Ipsilandis, Pandelis G

2008-01-01T23:59:59.000Z

166

Inverse Problems in Heat Transfer  

E-Print Network (OSTI)

This chapter presents a stochastic modeling and statistical inference approach to the solution of inverse problems in thermal transport systems. Of particular interest is the inverse heat conduction problem (IHCP) of estimating an unknown boundary heat flux in a conducting solid given temperature data within the domain. Even though deterministic sequential and whole time domain estimation methods have been applied with success over the years for the solution of such problems, we herein introduce stochastic approaches to representing and solving the IHCP. As most engineering systems and processes operate in an uncertain environment, it becomes increasingly important to address their analysis and inverse design in a stochastic manner using statistical data-driven prior and concurrent information on the system response. Recent advances in spectral stochastic modeling, computational Bayesian and spatial statistics enable complete and e#cient solution procedures to such problems. Two distinct approaches to the IHCP are presented in this chapter one based on spectral stochastic modeling and the other on Bayesian inference. Although these techniques are discussed in the context of the IHCP, the methodologies presented are general and applicable to design and estimation problems in other more complex problems in thermal transport systems including problems in the presence of convection, radiation and conduction. 1

Nicholas Zabaras

2004-01-01T23:59:59.000Z

167

Redding Regional High School Science Bowl | U.S. DOE Office of...  

Office of Science (SC) Website

California Regions Redding Regional High School Science Bowl National Science Bowl (NSB) NSB Home About High School High School Students High School Coaches High School...

168

The ecology of chemical defence in a filamentous marine red alga.  

E-Print Network (OSTI)

??I investigated the ecological functions of halogenated secondary metabolites from the red alga Asparagopsis armata, their localisation in specialised cells and also their cost of (more)

Paul, Nicholas Andrew

2006-01-01T23:59:59.000Z

169

Energy Department Invests $12 Million to Slash Red Tape and Speed...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to spur solar power deployment by cutting red tape for residential and small commercial rooftop solar systems. As part of the Department's Rooftop Solar Challenge, these teams...

170

Parallel solution of recurrence problems  

Science Conference Proceedings (OSTI)

An mth-order recurrence problem is defined as the computation of the sequence x1,..., xN, where x1 = f(ai, xi-1,...,xi-m), ...

P. M. Kogge

1974-03-01T23:59:59.000Z

171

Connectivity problem in wireless networks  

Science Conference Proceedings (OSTI)

We study the complexity of the following connectivity problem in wireless networks: for a given placement of n nodes in the plane, the goal is to compute a channel and power assignment that forms strongly connected communication structure spanning ...

Dariusz R. Kowalski; Mariusz A. Rokicki

2010-09-01T23:59:59.000Z

172

Surrogate Guderley Test Problem Definition  

SciTech Connect

The surrogate Guderley problem (SGP) is a 'spherical shock tube' (or 'spherical driven implosion') designed to ease the notoriously subtle initialization of the true Guderley problem, while still maintaining a high degree of fidelity. In this problem (similar to the Guderley problem), an infinitely strong shock wave forms and converges in one-dimensional (1D) cylindrical or spherical symmetry through a polytropic gas with arbitrary adiabatic index {gamma}, uniform density {rho}{sub 0}, zero velocity, and negligible pre-shock pressure and specific internal energy (SIE). This shock proceeds to focus on the point or axis of symmetry at r = 0 (resulting in ostensibly infinite pressure, velocity, etc.) and reflect back out into the incoming perturbed gas.

Ramsey, Scott D. [Los Alamos National Laboratory; Shashkov, Mikhail J. [Los Alamos National Laboratory

2012-07-06T23:59:59.000Z

173

Mathematical Problems of Thermoacoustic Tomography  

E-Print Network (OSTI)

Thermoacoustic tomography (TAT) is a newly emerging modality in biomedical imaging. It combines the good contrast of electromagnetic and good resolution of ultrasound imaging. The mathematical model of TAT is the observability problem for the wave equation: one observes the data on a hyper-surface and reconstructs the initial perturbation. In this dissertation, we consider several mathematical problems of TAT. The first problem is the inversion formulas. We provide a family of closed form inversion formulas to reconstruct the initial perturbation from the observed data. The second problem is the range description. We present the range description of the spherical mean Radon transform, which is an important transform in TAT. The next problem is the stability analysis for TAT. We prove that the reconstruction of the initial perturbation from observed data is not Holder stable if some observability condition is violated. The last problem is the speed determination. The question is whether the observed data uniquely determines the ultrasound speed and initial perturbation. We provide some initial results on this issue. They include the unique determination of the unknown constant speed, a weak local uniqueness, a characterization of the non-uniqueness, and a characterization of the kernel of the linearized operator.

Nguyen, Linh V.

2010-08-01T23:59:59.000Z

174

The Consistent Vehicle Routing Problem  

SciTech Connect

In the small package shipping industry (as in other industries), companies try to differentiate themselves by providing high levels of customer service. This can be accomplished in several ways, including online tracking of packages, ensuring on-time delivery, and offering residential pickups. Some companies want their drivers to develop relationships with customers on a route and have the same drivers visit the same customers at roughly the same time on each day that the customers need service. These service requirements, together with traditional constraints on vehicle capacity and route length, define a variant of the classical capacitated vehicle routing problem, which we call the consistent VRP (ConVRP). In this paper, we formulate the problem as a mixed-integer program and develop an algorithm to solve the ConVRP that is based on the record-to-record travel algorithm. We compare the performance of our algorithm to the optimal mixed-integer program solutions for a set of small problems and then apply our algorithm to five simulated data sets with 1,000 customers and a real-world data set with more than 3,700 customers. We provide a technique for generating ConVRP benchmark problems from vehicle routing problem instances given in the literature and provide our solutions to these instances. The solutions produced by our algorithm on all problems do a very good job of meeting customer service objectives with routes that have a low total travel time.

Groer, Christopher S [ORNL; Golden, Bruce [University of Maryland; Edward, Wasil [American University

2009-01-01T23:59:59.000Z

175

City of Red Bud, Illinois (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Bud, Illinois (Utility Company) Bud, Illinois (Utility Company) Jump to: navigation, search Name Red Bud City of Place Illinois Utility Id 15772 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Rate 1 Residential Rate Residential Rate 2 Commercial Commercial Rate 3 Small Power Commercial Rate 4 Large Power Industrial Rented Dusk to Dawn Lights: 1000 Watt Metal Halide Lighting Rented Dusk to Dawn Lights: 150 Watt High Pressure Sodium Lighting

176

Town of Red Springs, North Carolina (Utility Company) | Open Energy  

Open Energy Info (EERE)

Springs, North Carolina (Utility Company) Springs, North Carolina (Utility Company) Jump to: navigation, search Name Red Springs Town of Place North Carolina Utility Id 15778 Utility Location Yes Ownership M NERC Location SERC NERC SERC Yes ISO Other Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Security Lights- 1000W Sodium Lighting Security Lights- 100W Sodium Lighting Security Lights- 150W Sodium Lighting Security Lights- 175W Mercury Lighting Security Lights- 250W Sodium Lighting Security Lights- 400W Sodium Lighting Single Phase Base Rate Residential Small Three-Phase Commercial Commercial

177

Red River Valley Coop Pwr Assn | Open Energy Information  

Open Energy Info (EERE)

Assn Assn Jump to: navigation, search Name Red River Valley Coop Pwr Assn Place Minnesota Utility Id 26939 Utility Location Yes Ownership C NERC Location MRO NERC MRO Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Decorative Post Light Lighting General - Three Phase Industrial Post Light Lighting Residential - Off-Peak Residential Residential - Single Phase Residential Security Parking Light Lighting Yard Light Lighting Average Rates Residential: $0.0892/kWh Commercial: $0.0883/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a"

178

City of Red Cloud, Nebraska (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Cloud, Nebraska (Utility Company) Cloud, Nebraska (Utility Company) Jump to: navigation, search Name City of Red Cloud Place Nebraska Utility Id 15773 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes NERC SPP Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png General Service Commercial Large General Service Commercial Residential Rate Residential Average Rates Residential: $0.1080/kWh Commercial: $0.0745/kWh Industrial: $0.0604/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a"

179

Red River Valley Rrl Elec Assn | Open Energy Information  

Open Energy Info (EERE)

Rrl Elec Assn Rrl Elec Assn Jump to: navigation, search Name Red River Valley Rrl Elec Assn Place Oklahoma Utility Id 15746 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes RTO SPP Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Experimental Residential TOU Residential General Purpose Single Phase Commercial General Purpose Three Phase Commercial Irrigation - Water pumping Commercial Large Power 1 Industrial Large Power 2 Industrial Low-Use General Purpose Residential Optional General Purpose TOU Industrial Outdoor Lighting 1000w Metal Halide - Metered Lighting

180

Key-Based Problem Decomposition for Relational Constraint Satisfaction Problems  

Science Conference Proceedings (OSTI)

Constraint satisfaction problems (CSP) are often posed over data residing in relational database systems, which serve as passive data-storage back ends. Several studies have demonstrated a number of important advantages to having database systems capable ... Keywords: constraint processing, databases, decomposition

James J. Lu; Sebastien Siva

2011-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Conservation and welfare During the last hundred years, the red squirrel has  

E-Print Network (OSTI)

Conservation and welfare Background During the last hundred years, the red squirrel has disappeared to maintain a protected species at favorable conservation status. Established grey squirrel areas In areas squirrels to conserve red squirrels over large areas of mixed or broadleaved woodland does not form part

182

EFFECTIVENESS OF RED LIGHT CAMERAS A Texas Transportation Institute White Paper  

E-Print Network (OSTI)

1 EFFECTIVENESS OF RED LIGHT CAMERAS A Texas Transportation Institute White Paper By Brian Bochner and Troy Walden April 2010; corrected July 6, 2010 In This White Paper Background, education, and enforcement. This paper addresses only the enforcement component through use of red light

183

The Red Storm Architecture and Early Experiences with Multi-Core Processors  

Science Conference Proceedings (OSTI)

The Red Storm architecture, which was conceived by Sandia National Laboratories and implemented by Cray, Inc., has become the basis for most successful line of commercial supercomputers in history. The success of the Red Storm architecture is due largely ... Keywords: High-Performance Computing, Large-Scale Computers, Massively Parallel Processor, Multiprocessing Systems, Parallel Processing Systems, Supercomputers

Ron Brightwell; William J. Camp; Sudip Dosanjh; Suzanne M. Kelly; John Levesque; Paul T. Lin; Vinod Tipparaju; Courtenay T. Vaughan; James L. Tomkins

2010-04-01T23:59:59.000Z

184

Effects of Rye-grass and Red clover on Morphology and Biomass allocation in  

E-Print Network (OSTI)

Effects of Rye-grass and Red clover on Morphology and Biomass allocation in Couch grass Yesudasan Production Ecology Uppsala 2013 #12;Effects of Rye-grass and Red clover on Morphology and Biomass allocation: 2013 Key words: competition, couch grass, weed control, rhizome, below ground biomass, morphological

185

Kit for the selective labeling of red blood cells in whole blood with [sup 99]Tc  

DOE Patents (OSTI)

Disclosed herein are a method and kit for the preparation of [sup 99m]Tc labeled red blood cells using whole blood in a closed sterile system containing stannous tin in a form such that it will enter the red blood cells and be available therein for reduction of technetium. No Drawings

Srivastava, S.C.; Babich, J.W.; Straub, R.; Richards, P.

1992-05-26T23:59:59.000Z

186

Kit for the selective labeling of red blood cells in whole blood with .sup.9 TC  

DOE Patents (OSTI)

Disclosed herein are a method and kit for the preparation of .sup.99m Tc labeled red blood cells using whole blood in a closed sterile system containing stannous tin in a form such that it will enter the red blood cells and be available therein for reduction of technetium.

Srivastava, Suresh C. (Setauket, NY); Babich, John W. (Redhill Surrey, GB2); Straub, Rita (Brookhaven, NY); Richards, Powell (New Bern, NC)

1992-01-01T23:59:59.000Z

187

Red snapper management in the Gulf of Mexico: science-or faith-based?  

E-Print Network (OSTI)

REVIEWS Red snapper management in the Gulf of Mexico: science- or faith-based? J. H. Cowan Jr. · C of the Gulf of Mexico (Gulf) is for northern red snapper Lutjanus campechanus, which collapsed in the late management began in 1989; the stock is now showing signs of recovery. The Gulf of Mexico Fishery Management

Patterson III, William F.

188

Analysis of enzymopathies in the human red blood cells by constraint-based stoichiometric modeling approaches  

Science Conference Proceedings (OSTI)

The human red blood cell (RBC) metabolism is investigated by calculating steady state fluxes using constraint-based stoichiometric modeling approaches. For the normal RBC metabolism, flux balance analysis (FBA) is performed via optimization of various ... Keywords: Enzymopathy, Flux balance analysis, Minimization of metabolic adjustment, Red blood cell, Regulatory on-off minimization

Saliha Durmu? Tekir; Tunahan ak?r; Kutlu . lgen

2006-10-01T23:59:59.000Z

189

Steam Boiler Control Specification Problem:  

E-Print Network (OSTI)

Our solution to the specification problem in the specification language TLA+ is based on a model of operation where several components proceed synchronously. Our first specification concerns a simplified controller and abstracts from many details given in the informal problem description. We successively add modules to build a model of the state of the steam boiler, detect failures, and model message transmission. We give a more detailed controller specification and prove that it refines the abstract controller. We also address the relationship between the physical state of the steam boiler and the model maintained by the controller and discuss the reliability of failure detection. Finally, we discuss the implementability of our specification.

Tla Solution Frank; Frank Le Ke; Stephan Merz

1996-01-01T23:59:59.000Z

190

Exotic Species What's the Problem?  

E-Print Network (OSTI)

are estimated to cost about $138 billion in environmental damage and losses each year. Non-native plants $100 million annually in damage to water pipes and filtration systems, and in control costs. · Brown-300 power outages/yr, numerous bites of children, etc. #12;What's the Problem? · Melaleuca tree --destroyed

Callender, Craig

191

Inverse scattering problem with isobars  

SciTech Connect

The inverse scattering problem is solved for a covariant, isobar-dominated scattering amplitude (including inelasticity). Application is made to the ..pi..N P/sub 33/ channel, with the ..pi..N ..delta.. vertex function and isobar bare mass as results.

Londergan, J.T.; Moniz, E.J.

1977-08-01T23:59:59.000Z

192

Substation automation problems and possibilities  

SciTech Connect

The evolutionary growth in the use and application of microprocessors in substations has brought the industry to the point of considering integrated substation protection, control, and monitoring systems. An integrated system holds the promise of greatly reducing the design, documentation, and implementation cost for the substation control, protection, and monitoring systems. This article examines the technical development path and the present implementation problems.

Smith, H.L.

1996-10-01T23:59:59.000Z

193

Open Problems in $?$ Particle Condensation  

E-Print Network (OSTI)

$\\alpha$ particle condensation is a novel state in nuclear systems. We briefly review the present status on the study of $\\alpha$ particle condensation and address the open problems in this research field: $\\alpha$ particle condensation in heavier systems other than the Hoyle state, linear chain and $\\alpha$ particle rings, Hoyle-analogue states with extra neutrons, $\\alpha$ particle condensation related to astrophysics, etc.

Y. Funaki; M. Girod; H. Horiuchi; G. Roepke; P. Schuck; A. Tohsaki; T. Yamada

2010-03-05T23:59:59.000Z

194

The metro map layout problem  

Science Conference Proceedings (OSTI)

We initiate a new problem of automatic metro map layout. In general, a metro map consists of a set of lines which have intersections or overlaps. We define a set of aesthetic criteria for good metro map layouts and present a method to produce ...

Seok-Hee Hong; Damian Merrick; Hugo A. D. do Nascimento

2004-09-01T23:59:59.000Z

195

Drinking Water Problems: Radionuclides (Spanish)  

E-Print Network (OSTI)

Radionuclides in drinking water can cause serious health problems for people. This publication explains what the sources of radionuclides in water are, where high levels have been found in Texas, how they affect health and how to treat water to remove them.

Lesikar, Bruce J.; Melton, Rebecca; Hare, Michael; Hopkins, Janie; Dozier, Monty

2006-12-21T23:59:59.000Z

196

A nonlinear programming test problem  

Science Conference Proceedings (OSTI)

Figure 1 is a flow diagram of the chemical process. The test problem was a hydrocarbon refrigeration process in which the feed stream (stream number 1 of Figure 1) is a vapor mixture of ethane, propane, and n-butane (subscripts e, p and b, respectively) ...

D. M. Himmelblau

1979-07-01T23:59:59.000Z

197

Semidefinite Relaxations of Ordering Problems  

E-Print Network (OSTI)

Jan 19, 2011 ... The quadratic ordering problem does not seem to have attracted ... 2 Linear Ordering as a Linear Program in 0-1 variables .... Instead of the Lovsz-Schrijver lifting procedure, ...... Review of Economics and Statistics, 18, 1936. ... IEEE Transactions on Systems, Man, and Cybernetics, 11(2):109125, 1981.

198

Statistical Inference in Inverse Problems  

E-Print Network (OSTI)

Inverse problems have gained popularity in statistical research recently. This dissertation consists of two statistical inverse problems: a Bayesian approach to detection of small low emission sources on a large random background, and parameter estimation methods for partial differential equation (PDE) models. Source detection problem arises, for instance, in some homeland security applications. We address the problem of detecting presence and location of a small low emission source inside an object, when the background noise dominates. The goal is to reach the signal-to-noise ratio levels on the order of 10^-3. We develop a Bayesian approach to this problem in two-dimension. The method allows inference not only about the existence of the source, but also about its location. We derive Bayes factors for model selection and estimation of location based on Markov chain Monte Carlo simulation. A simulation study shows that with sufficiently high total emission level, our method can effectively locate the source. Differential equation (DE) models are widely used to model dynamic processes in many fields. The forward problem of solving equations for given parameters that define the DEs has been extensively studied in the past. However, the inverse problem of estimating parameters based on observed state variables is relatively sparse in the statistical literature, and this is especially the case for PDE models. We propose two joint modeling schemes to solve for constant parameters in PDEs: a parameter cascading method and a Bayesian treatment. In both methods, the unknown functions are expressed via basis function expansion. For the parameter cascading method, we develop the algorithm to estimate the parameters and derive a sandwich estimator of the covariance matrix. For the Bayesian method, we develop the joint model for data and the PDE, and describe how the Markov chain Monte Carlo technique is employed to make posterior inference. A straightforward two-stage method is to first fit the data and then to estimate parameters by the least square principle. The three approaches are illustrated using simulated examples and compared via simulation studies. Simulation results show that the proposed methods outperform the two-stage method.

Xun, Xiaolei

2012-05-01T23:59:59.000Z

199

U-062: Pidgin SILC (Secure Internet Live Conferencing) Protocol Denial of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Pidgin SILC (Secure Internet Live Conferencing) Protocol 2: Pidgin SILC (Secure Internet Live Conferencing) Protocol Denial of Service Vulnerability U-062: Pidgin SILC (Secure Internet Live Conferencing) Protocol Denial of Service Vulnerability December 15, 2011 - 8:00am Addthis PROBLEM: Pidgin SILC (Secure Internet Live Conferencing) Protocol Denial of Service Vulnerability. PLATFORM: Versions Prior to Pidgin 2.10.1 RedHat Enterprise Linux WS 4 RedHat Enterprise Linux Optional Productivity Application 5 server RedHat Enterprise Linux ES 4 RedHat Enterprise Linux Desktop Workstation 5 client RedHat Enterprise Linux Desktop version 4 Red Hat Enterprise Linux Desktop 5 client Red Hat Enterprise Linux AS 4 ABSTRACT: An attacker can exploit these issues by constructing and submitting a specially crafted SILC message. Successful exploits will cause the affected

200

U-068:Linux Kernel SG_IO ioctl Bug Lets Local Users Gain Elevated  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8:Linux Kernel SG_IO ioctl Bug Lets Local Users Gain Elevated 8:Linux Kernel SG_IO ioctl Bug Lets Local Users Gain Elevated Privileges U-068:Linux Kernel SG_IO ioctl Bug Lets Local Users Gain Elevated Privileges December 23, 2011 - 8:45am Addthis PROBLEM: Linux Kernel SG_IO ioctl Bug Lets Local Users Gain Elevated Privileges PLATFORM: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Server AUS (v. 6.2) Red Hat Enterprise Linux Server EUS (v. 6.2.z) Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: A local privileged user on the guest operating system can obtain elevated privileges on the target system. reference LINKS: Red Hat kernel security and bug fix update SecurityTracker Alert ID: 1026453 SecurityTracker Alert ID: 1026454

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

U-070:Redhat krb5 Critical Security Update | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

70:Redhat krb5 Critical Security Update 70:Redhat krb5 Critical Security Update U-070:Redhat krb5 Critical Security Update December 28, 2011 - 8:30am Addthis PROBLEM: redhat krb5 Critical Security Update PLATFORM: RHEL Desktop Workstation (v. 5 client) Red Hat Desktop (v. 4) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux Desktop (v. 5 client) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 4) ABSTRACT: Vulnerability can be exploited by malicious people to compromise a vulnerable system. REFERENCE LINKS: RHSA-2011:1851-2 MITKRB5-SA-2011-008 Secunia Advisory: SA47357 Secunia Advisory: SA47359 RH Bugzilla: 770325 CVE-2011-4862 JC3-CIRC Tech Bulletin U-069 IMPACT ASSESSMENT: High Discussion: krb5 telnet daemon is not enabled by default in any version of Red Hat

202

Matroids, secretary problems, and online mechanisms  

Science Conference Proceedings (OSTI)

We study a generalization of the classical secretary problem which we call the "matroid secretary problem". In this problem, the elements of a matroid are presented to an online algorithm in random order. When an element arrives, the algorithm observes ...

Moshe Babaioff; Nicole Immorlica; Robert Kleinberg

2007-01-01T23:59:59.000Z

203

Preparing Red-Green-Blue (RGB) Images from CCD Data  

E-Print Network (OSTI)

We present a new, and we believe arguably correct, algorithm for producing Red-Green-Blue (RBG) composites from 3-band astronomical images. Our method ensures that an object with a specified astronomical color (e.g. g-r and r-i) has a unique color in the RGB image, as opposed to the burnt-out white stars to which we are accustomed. A natural consequence of this is that we can use the same colors to code color-magnitude diagrams, providing a natural `index' to our images. We also introduce the use of an asinh stretch, which allows us to show faint objects while simultaneously preserving the structure of brighter objects in the field, such as the spiral arms of large galaxies. We believe that, in addition to their aesthetic value, our images convey far more information than do the traditional ones, and provide examples from Sloan Digital Sky Survey (SDSS) imaging, the Hubble Deep Field (HDF), and Chandra to support our claims. More examples are available at http://www.astro.princeton.edu/~rhl/PrettyPictures

Robert Lupton; Michael R. Blanton; George Fekete; David W. Hogg; Wil O'Mullane; Alex Szalay; N. Wherry

2003-12-18T23:59:59.000Z

204

YELLOW AND RED SUPERGIANTS IN THE LARGE MAGELLANIC CLOUD  

SciTech Connect

Due to their transitionary nature, yellow supergiants (YSGs) provide a critical challenge for evolutionary modeling. Previous studies within M31 and the Small Magellanic Cloud show that the Geneva evolutionary models do a poor job at predicting the lifetimes of these short-lived stars. Here, we extend this study to the Large Magellanic Cloud (LMC) while also investigating the galaxy's red supergiant (RSG) content. This task is complicated by contamination by Galactic foreground stars that color and magnitude criteria alone cannot weed out. Therefore, we use proper-motions and the LMC's large systemic radial velocity ({approx}278 km s{sup -1}) to separate out these foreground dwarfs. After observing nearly 2000 stars, we identified 317 probable YSGs, 6 possible YSGs, and 505 probable RSGs. Foreground contamination of our YSG sample was {approx}80%, while that of the RSG sample was only 3%. By placing the YSGs on the Hertzsprung-Russell diagram and comparing them against the evolutionary tracks, we find that new Geneva evolutionary models do an exemplary job at predicting both the locations and the lifetimes of these transitory objects.

Neugent, Kathryn F.; Massey, Philip; Skiff, Brian [Lowell Observatory, 1400 W Mars Hill Road, Flagstaff, AZ 86001 (United States); Meynet, Georges, E-mail: kneugent@lowell.edu, E-mail: phil.massey@lowell.edu, E-mail: bas@lowell.edu, E-mail: georges.meynet@unige.ch [Geneva Observatory, Geneva University, CH-1290 Versoix (Switzerland)

2012-04-20T23:59:59.000Z

205

RED CLUMP STARS IN THE SAGITTARIUS TIDAL STREAMS  

SciTech Connect

We have probed a section (l {approx} 150, b {approx} -60) of the trailing tidal arm of the Sagittarius dwarf spheroidal galaxy by identifying a sample of Red Clump (RC) stream stars. RC stars are not generally found in the halo field, but are found in significant numbers in both the Sagittarius galaxy and its tidal streams, making them excellent probes of stream characteristics. Our target sample was selected using photometric data from the Sloan Digital Sky Survey, Data Release 6, which was constrained in color to match the Sagittarius RC stars. Spectroscopic observations of the target stars were conducted at Kitt Peak National Observatory using the WIYN telescope. The resulting spectroscopic sample is magnitude limited and contains both main-sequence disk stars and evolved RC stars. We have developed a method to systematically separate these two stellar classes using kinematic information and a Bayesian approach for surface gravity determination. The resulting RC sample allows us to determine an absolute stellar density of {rho} = 2.7 {+-} 0.5 RC stars kpc{sup -3} at this location in the stream. Future measurements of stellar densities for a variety of populations and at various locations along the streams will lead to a much improved understanding of the original nature of the Sagittarius galaxy and the physical processes controlling its disruption and subsequent stream generation.

Carrell, Kenneth; Chen Yuqin [Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 (China); Wilhelm, Ronald, E-mail: carrell@nao.cas.cn [Physics and Astronomy Department, University of Kentucky, Lexington, KY 40506 (United States)

2012-07-15T23:59:59.000Z

206

ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated  

DOE Data Explorer (OSTI)

Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated

Connor Flynn

207

ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated  

DOE Data Explorer (OSTI)

Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated

Connor Flynn

208

ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated  

SciTech Connect

Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated

Connor Flynn

2011-03-22T23:59:59.000Z

209

ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated  

SciTech Connect

Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated

Connor Flynn

2011-03-22T23:59:59.000Z

210

Williston basin. Milestone test renews interest in Red Wing Creek field's meteor crater  

SciTech Connect

New drilling in the vicinity of Red Wing Creek field in McKenzie County, North Dakota has renewed interest in an area that has intrigued geologists for a number of years. Red Wing Creek was discovered in 1972 by True Oil Co. and has demonstrated better per-acre oil recovery than any other oil field in the Williston Basin. Fully developed several years ago, the field produces from what has been described as the central peak of an astrobleme, within a meteor crater. The current test by Milestone Petroleum Inc. is permitted to 14,200 ft and is being drilled on the rim of the crater, in SW SW 35-148n-101w, approx. a mile south of Red Wing production. The primary objective is the Ordovician Red River; but plans call for drilling deeper, through the Winnipeg, to below the Mississippian sediments that produce at Red Wing Creek field. At least 3 unsuccessful Red River tests have been drilled in or near the field in earlier years, but not in the area where Milestone is drilling. Production at Red Wing has come from porosity zones in a Mississippian oil column that measured 2600 ft in the original well; the better wells are in the heart of the field, on a rebound cone in the center of the crater.

Rountree, R.

1983-04-01T23:59:59.000Z

211

Annual Inventory Troubleshooting Checklist Problem Solutions  

E-Print Network (OSTI)

Annual Inventory Troubleshooting Checklist Problem Solutions Duplicate tag number Send email to am;Annual Inventory Troubleshooting Checklist Problem Solutions Personal property Send email to am

Li, Mo

212

Test instances for the traffic assignment problem  

E-Print Network (OSTI)

Test instances for the traffic assignment problem. F. Babonneau. ?. J.-P. Vial. ?. January 8, 2008. Abstract. This short note on the Traffic Assignment Problem...

213

An Oil Pipeline Design Problem  

Science Conference Proceedings (OSTI)

We consider a given set of offshore platforms and onshore wells producing known (or estimated) amounts of oil to be connected to a port. Connections may take place directly between platforms, well sites, and the port, or may go through connection points ... Keywords: Algorithms: interactive branch-and-bound with valid inequalities. industries, Applications: design problem-formulation and analysis. programming, Integer, Networks/graphs, Petroleum/natural gas: oil pipeline network design

Jack Brimberg; Pierre Hansen; Keh-Wei Lin; Nenad Mladenovic; Michle Breton

2003-03-01T23:59:59.000Z

214

Health Benefits and Quality of Texas Red Wines  

E-Print Network (OSTI)

Processing techniques for red wines and their potential health benefits have intensively been investigated, however, information relevant to the grape and wine industry in Texas is less frequently available. The overall objective of this work was to investigate the reduction of 3-alkyl-2-methoxypyrazines that can affect the quality of Texas wines and to study the health benefits of Texas wines. The methods used include SPME-GC-MS and molecular bioassays. The first objective was to demonstrate the anti-inflammatory potential effect of red wine polyphenols from Black Spanish wine (Vitis aestivalis hybrid) in colonic human fibroblast cells. Results show that an extract prepared from Black Spanish wine decreased gene expression and activation of NF-kB transcription factor and target proinflammatory cytokines and cell adhesion molecules. Induction of microRNA-126 (miR- 126) by wine extract was found to be one of the underlying molecular mechanism by which wine extract decreased vascular cell adhesion molecule (VCAM-1) and inflammation in colon cells. These mechanisms may be relevant to the prevention of iv inflammatory bowel disease (IBD) that may increase the risk for colon cancer. The second objective was to investigate the role of the green june beetle (GJB ) as exogenous source of MPs other than the multicolored Asian Lady beetle (Harmonia axyridis). Over the last decade, the green june beetle has been suspected to be a source of MPs based on intermittent reports from Texas growers of an atypical aroma and flavor reminiscent of crushed green June beetles (GJB). Specifically the North region of Texas seems affected. Results demonstrated GJB as source of 3-isopropyl-2- methoxypyrazine, where one GJB could elevate MPs above sensory perceptible levels in 4.3 gallons of wine. The incorporation of GJB to the winemaking process may contribute negatively to the sensory properties of Texas wines and therefore should be strictly controlled. The third objective was to explore the potential effect of micro-oxygenation treatment and accelerated aging techniques relevant for the state of Texas in the reduction of 3-Isobutyl-2-methoxypyrazine (IBMP), and 3-isopropyl-2-methoxypyrazine (IPMP) levels as determined by SPME-GC-MS. Results show that MPs were not affected by MOX or oak interaction. Although the data suggest that MOX and oak exposure do not directly affect MPs concentration. The fourth research objective was to explore the potential effect of three commercial available yeast strains, BM45, K1, and D80, on MPs levels in Black Spanish wines. Black Spanish wines were fermented with MB45 strain resulted in the highest amount of MPs. Conversely K1 and D80 yeast strains reduced IBMP levels in comparison with the control. An increase in IBMP was not expected. However it has been demonstrated that amino acids valine and leucine are MPs precursors. If Vitis v aestivalis hybrid grapes contained a similar methyltransferase enzyme found in Vitis vinifera grapes and S. cerevisiae contained similar IPMP biosynthesis pathway found in Pseudomonas perolens BM45 may have led to the increased IBMP observed in the fermentation. In addition we evaluated MPs levels of wines fermented over 20 days with a chemical defined grape juice medium containing a concentration of yeast available nitrogen of 200 mg N/L. Data suggest that wines fermented with BM45 and D80 yeast strains reduced IBMP but K1 yeast did not show any effect in comparison with the control. In addition MPs were evaluated in the yeast mannoproteins fraction. Results show the presence of IBMP in low concentration below the method detection limit. This data demonstrate for the first time that yeast mannoproteins binds IBMP. to evidence for interactions between mannoproteins secreted by the D80 yeast strain and IBMP. This work will provide valuab

Angel Morales, Gabriela Del Carmen

2011-08-01T23:59:59.000Z

215

Geochemical exploration for uranium in the Red Desert, Wyoming  

SciTech Connect

Geochemical exploration techniques for uranium were performed at a known deposit, the ENQ uranium deposit, which is in arkosic sandstones of the Battle Spring Formation in the Red Desert of Wyoming. Regional gross-gamma aerial data did not indicate the most favorable terrain for follow-up surveys, but instead the radionuclide distribution mapped radioactive mudstones. The /sup 234/U//sup 238/U activity ratio and total uranium concentration in ground water were successful downflow indicators of the ENQ deposit. Helium concentration increased downflow in the ground water flowing from the deposit, while Cu, Pb, and Ba decreased. Radon emanometric techniques generally produced data that coincided with the equivalent uranium concentrations at shallow depth. Helium content in soil was interpreted to reflect local lithology and gaseous migration. Multielement geochemical analyses on soils were effective in delineating the general vicinity of the orebody. Factor analysis was used to recognize three lithologic subgroups. Leachable uranium in soils was the best indicator of subsurface mineralization for the entire subregional area. Equivalent uranium, as determined from the gamma-spectral borehole logs, revealed a consistent dispersion pattern within the host sand of the Battle Spring Formation, whereas gross gamma logs could not detect the subtle gradients in radioelement content. Halo models developed to explain the distribution of helium, radon, radioelements, and trace elements demonstrate uranium itself as the most mobile indicator. Radon and helium appear to reflect local generation from radium accumulations. Vertical leakage due to hydraulic flow against an impermeable barrier is interpreted to be the major secondary redistribution process responsible for the measureable surface signals.

Pacer, J.C.; Bramlett, L.; Moll, S.

1981-05-01T23:59:59.000Z

216

Red River Stream Improvement Final Design Nez Perce National Forest.  

DOE Green Energy (OSTI)

This report details the final stream improvement design along the reach of Red River between the bridge below Dawson Creek, upstream for approximately 2 miles, Idaho County, Idaho. Geomorphic mapping, hydrologic profiles and cross-sections were presented along with existing fish habitat maps in the conceptual design report. This information is used to develop a stream improvement design intended to improve aquatic habitat and restore riparian health in the reach. The area was placer mined using large bucket dredges between 1938 and 1957. This activity removed most of the riparian vegetation in the stream corridor and obliterated the channel bed and banks. The reach was also cut-off from most valley margin tributaries. In the 50 years since large-scale dredging ceased, the channel has been re-established and parts of the riparian zone have grown in. However, the recruitment of large woody debris to the stream has been extremely low and overhead cover is poor. Pool habitat makes up more than 37% of the reach, and habitat diversity is much better than the project reach on Crooked River. There is little large woody debris in the stream to provide cover for spawning and juvenile rearing, because the majority of the woody debris does not span a significant part of the channel, but is mainly on the side slopes of the stream. Most of the riparian zone has very little soil or subsoil left after the mining and so now consists primarily of unconsolidated cobble tailings or heavily compacted gravel tailings. Knapweed and lodgepole pine are the most successful colonizers of these post mining landforms. Tributary fans which add complexity to many other streams in the region, have been isolated from the main reach due to placer mining and road building.

Watershed Consulting, LLC

2007-03-15T23:59:59.000Z

217

Red variables in the OGLE-II database. I. Pulsations and period-luminosity relations below the tip of the Red Giant Branch of the LMC  

E-Print Network (OSTI)

We present period-luminosity relations for more than 23,000 red giants in the Large Magellanic Cloud observed by the OGLE-II microlensing project. The OGLE period values were combined with the 2MASS single-epoch JHK photometric data. For the brighter stars we find agreement with previous results (four different sequences corresponding to different modes of pulsation in AGB stars). We also discovered two distinct and well-separated sequences below the tip of the Red Giant Branch. They consist of almost 10,000 short-period (15 d solar-like oscillations driven by convection.

Kiss, L L

2003-01-01T23:59:59.000Z

218

Red variables in the OGLE-II database. I. Pulsations and period-luminosity relations below the tip of the Red Giant Branch of the LMC  

E-Print Network (OSTI)

We present period-luminosity relations for more than 23,000 red giants in the Large Magellanic Cloud observed by the OGLE-II microlensing project. The OGLE period values were combined with the 2MASS single-epoch JHK photometric data. For the brighter stars we find agreement with previous results (four different sequences corresponding to different modes of pulsation in AGB stars). We also discovered two distinct and well-separated sequences below the tip of the Red Giant Branch. They consist of almost 10,000 short-period (15 d solar-like oscillations driven by convection.

L. L. Kiss; T. Bedding

2003-06-21T23:59:59.000Z

219

On the equivalence of linear complementarity problems  

Science Conference Proceedings (OSTI)

We show that the Extended Linear Complementarity Problem (ELCP) can be recast as a standard Linear Complementarity Problem (LCP) provided that the surplus variables or the feasible set of the ELCP are bounded. Since many extensions of the LCP are special ... Keywords: Complementarity problems, Integer programming, Linear complementarity problem, Nonlinear algorithms, Optimization

B. De Schutter; W. P. M. H. Heemels; A. Bemporad

2002-08-01T23:59:59.000Z

220

Method for extending the useful shelf-life of refrigerated red blood cells by flushing with inert gas  

DOE Patents (OSTI)

A method is disclosed using oxygen removal for extending the useful shelf-life of refrigerated red blood cells. A cost-effective, 4 C storage procedure that preserves red cell quality and prolongs post-transfusion in vivo survival is described. Preservation of adenosine triphosphate levels and reduction in hemolysis and in membrane vesicle production of red blood cells stored at 4 C for prolonged periods of time is achieved by removing oxygen from the red blood cells at the time of storage; in particular, by flushing with an inert gas. Adenosine triphosphate levels of the stored red blood cells are boosted in some samples by addition of ammonium phosphate. 4 figs.

Bitensky, M.W.; Yoshida, Tatsuro

1997-04-29T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Shift in ENSO Teleconnections Recorded by a Northern Red Sea Coral  

Science Conference Proceedings (OSTI)

El NioSouthern Oscillation (ENSO) teleconnections over Europe and the Middle East are evaluated using an oxygen isotope coral time series from the northern Red Sea and various instrumental datasets. A shift in the correlation between the Nio-3 ...

N. Rimbu; G. Lohmann; T. Felis; J. Ptzold

2003-05-01T23:59:59.000Z

222

Availability and abundance of prey for the red-cockaded woodpecker.  

SciTech Connect

Red-cockaded woodpecker; Road to Recovery. Proceedings of the 4th Red-cockaded woodpecker Symposium. Ralph Costa and Susan J. Daniels, eds. Savannah, Georgia. January, 2003. Chapter 11. Prey, Fire, and Community Ecology. Pp 633-645. Abstract: Over a 10-year period we investigated red-cockaded woodpecker (Picoides borealis) prey use, sources of prey, prey distribution within trees and stands, and how forest management decisions affect prey abundance in South Carolina, Alabama, Georgia and Florida. Cameras were operated at 31 nest cavities to record nest visits with prey in 4 locations that ranged in foraging habitat from pine stands established in old fields to an old-growth stand in South Georgia. Examination of nearly 12,000 photographs recorded over 5 years revealed that, although red-cockaded woodpeckers used over 40 arthropods for food, the majority of the nestling diet is comprised of a relatively small number of common arthropods.

Hanula, James, L.; Horn, Scott.

2004-12-31T23:59:59.000Z

223

Microsoft Word - RedSeal_Smart Grid Policy Logistics RFI-sd.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

on Smart Grid RFI on Smart Grid RFI RedSeal Systems, Inc. 1 October 29, 2010 Office of Electricity Delivery and Energy Reliability US Department of Energy Room 8H033 1000 Independence Avenue, SW Washington, DC 20585 Re: Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges" 75 FR 57006 [FR Doc. 2010-23251] From: Steve Dauber Vice-President, Marketing RedSeal Systems 2121 South El Camino Real, Suite 300 San Mateo, CA 94403 Ph: 650-645-6209 sdauber@redseal.net www.redseal.net RedSeal Systems is a leading developer of security posture management software for large organizations and has provided their software to several major utilities for complex network security applications. RedSeal software - in use by more than 150 industry and

224

Reds Meadow Hot Springs Pool & Spa Low Temperature Geothermal Facility |  

Open Energy Info (EERE)

Reds Meadow Hot Springs Pool & Spa Low Temperature Geothermal Facility Reds Meadow Hot Springs Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Reds Meadow Hot Springs Pool & Spa Low Temperature Geothermal Facility Facility Reds Meadow Hot Springs Sector Geothermal energy Type Pool and Spa Location Devils Postpile Nat'l Monument, California Coordinates Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

225

STATEMENT OF CONSIDERATIONS REQUEST BY RED SHIELD ACQUISITION, LLC FOR AN ADVANCE WAIVER OF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

RED SHIELD ACQUISITION, LLC FOR AN ADVANCE WAIVER OF RED SHIELD ACQUISITION, LLC FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN PATENT RIGHTS UNDER DOE AWARD NO. DE-EE0003364 W(A) 2010-030 The Petitioner, Red Shield Acquisition, LLC. (Red Shield), has requested a waiver of domestic and foreign patent rights for all subject inventions arising from its participation under the above-referenced award entitled "Demonstration ofan Integrated Biorefinery at Old Town, Maine." The University of Maine is a subawardee. and is not subject to this waiver request. The objective ofthis award is to develop a prototype demonstration cellulosic biorefinery that will establish and validate, on a pre-commercial scale, the extraction of hemicelluloses from wood chips and the process to convert the resultant lignocellulosic extract to biofuels and other

226

Are There Oceanographic Explanations for the Israelites'Crossing of the Red Sea?  

Science Conference Proceedings (OSTI)

Two relatively simple physical oceanographic processes are suggested as plausible explanations for the biblical description of the Israelites' Crossing of the Red Sea during their exodus from Egypt. The first involves strong wind that blows along ...

Doron Nof; Nathan Paldor

1992-03-01T23:59:59.000Z

227

U-230: Sudo on Red Hat Enterprise Linux %postun Symlink Flaw...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Users Gain Elevated Privileges T-671: Red Hat system-config-firewall Lets Local Users Gain Root Privileges U-092: Sudo Format String Bug Lets Local Users Gain Elevated Privileges...

228

Practical Guide to Fedora and Red Hat Enterprise Linux, 5th edition  

Science Conference Proceedings (OSTI)

Master All the Techniques You Need to Succeed with Fedora and Red Hat Enterprise Linux Set up key Internet servers, step by step, including Samba, Apache, sendmail, DNS, FTP, and other Internet servers Automate and streamline administration with this ...

Mark G. Sobell

2010-02-01T23:59:59.000Z

229

Red-light effects on blue-light based phototropism in roots and hypocotyls.  

E-Print Network (OSTI)

??The aim of this research was to clarify the involvement of red-light effects of blue-light phototropism in roots and hypocotyls of Arabidopsis seedlings. In contrast (more)

Sindelar, Timothy John

2013-01-01T23:59:59.000Z

230

Lattice Studies for CIRCE (Coherent InfraRed CEnter) at the ALS  

E-Print Network (OSTI)

Lattice Studies for CIRCE (Coherent InfraRed CEnter) at theis neces- sary. The lattice for CIRCE allows controllingThe paper describes the lattice and presents the calculated

Nishimura, Hiroshi; Robin, David; Sannibale, Fernando; Wan, Weishi

2004-01-01T23:59:59.000Z

231

Microsoft Word - RedSeal_Smart Grid Policy Logistics RFI-sd.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

on Smart Grid RFI RedSeal Systems, Inc. 1 October 29, 2010 Office of Electricity Delivery and Energy Reliability US Department of Energy Room 8H033 1000 Independence Avenue, SW...

232

Reservoir characterization of the Ordovician Red River Formation in southwest Williston Basin Bowman County, ND and Harding County, SD  

Science Conference Proceedings (OSTI)

This topical report is a compilation of characterizations by different disciplines of the Red River Formation in the southwest portion of the Williston Basin and the oil reservoirs which it contains in an area which straddles the state line between North Dakota and South Dakota. Goals of the report are to increase understanding of the reservoir rocks, oil-in-place, heterogeneity, and methods for improved recovery. The report is divided by discipline into five major sections: (1) geology, (2) petrography-petrophysical, (3) engineering, (4) case studies and (5) geophysical. Interwoven in these sections are results from demonstration wells which were drilled or selected for special testing to evaluate important concepts for field development and enhanced recovery. The Red River study area has been successfully explored with two-dimensional (2D) seismic. Improved reservoir characterization utilizing 3-dimensional (3D) and has been investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Targeted drilling from predictions using 3D seismic for porosity development were successful in developing significant reserves at close distances to old wells. Short-lateral and horizontal drilling technologies were tested for improved completion efficiency. Lateral completions should improve economics for both primary and secondary recovery where low permeability is a problem and higher density drilling is limited by drilling cost. Low water injectivity and widely spaced wells have restricted the application of waterflooding in the past. Water injection tests were performed in both a vertical and a horizontal well. Data from these tests were used to predict long-term injection and oil recovery.

Sippel, M.A.; Luff, K.D.; Hendricks, M.L.; Eby, D.E.

1998-07-01T23:59:59.000Z

233

Physics problems of thermonuclear reactors  

SciTech Connect

From topical conference on energy; Philadelphia, Pennsylvania, USA (Nov 1973). A problem common to all controlled fusion reactors is that of the burning deuterium --tritium fuel under conditions of plasma confinement which approach the ideal limit as nearly as possible. After ignitlon, the balance between alpha- particle energy deposition and plasma losses (radiation plus thermal and particle diffusion) determines the stability or instability of the burn in toroidal systems. Tokamak systems are described both with unstable, injection-regulated burn cycles and stabilized steady-state burn conditions. In the theta-pinch reactor an unstable burn occurs, some, what regulated by high-beta plasma expansion, which is quenched by a programmed plasma decompression. The plasma expansion during the constant-pressure burn provides direct'' conversion of plasma thermonuclear heat to electrical output, in addition to the electrical power derived from the neutron energy through conventional thermal conversion equipment. The open-ended mirror reactor is characterized by a direct conversion system for recovering end-loss plasma energy and converting it to electrical energy for reinjection into the plasma. This allows a favorable reactor energy balance and an amplification factor Q (= thermonuclear energy output/injected plasma energy) which is compatible with classical collisional losses. For the three reactor types considered the ramifications of burn and confinement conditions for reactor configuration, energy balance, economy, fuel handling, materials problems, and environmentalradiological factors are considered. (auth)

Ribe, F.L.

1974-01-01T23:59:59.000Z

234

The ANgel Problem, Positional Games, . . .  

E-Print Network (OSTI)

This thesis is about combinatorial gamesmostly. It is also about graphs, directed graphs and hypergraphs, to a large extent; and it deals with the complexity of certain computational problems from these two areas. We study three different problems that share several of the above aspects, yet, they form three individual subjects and so we treat them independently in three self-contained chapters: The angel-devil game. In the first chapter, we present improved strategies for an infinite game played on an infinite chess board, which has been introduced by Berlekamp, Conway, and Guy [8]. The angel, a chess person who jumps from square to square, tries to escape his opponent, the devil, who intends to strand the angel by placing obstacles on the board. The open question about this game is, whether some angel who is allowed to make sufficiently large but bounded steps in each move, will be able to escape forever. Conway [11] has shown that certain quite natural escape attempts are bound to fail.

Martin Kutz

2004-01-01T23:59:59.000Z

235

Virtual Human Problem Solving Environments  

SciTech Connect

Abstract. Interest in complex integrated digital or virtual human modeling has seen a significant increase over the last decade. Coincident with that increased interest, Oak Ridge National Laboratory (ORNL) initiated the development of a human simulation tool, the Virtual Human. The Virtual Human includes a problem-solving environment (PSE) for implementing the integration of physiological models in different programming languages and connecting physiological function to anatomy. The Virtual Human PSE (VHPSE) provides the computational framework with which to develop the concept of a "Virtual Human." Supporting the framework is a data definition for modeling parameters, PhysioML, a Virtual Human Database (VHDB), and a Web-based graphical user interface (GUI) developed using Java. Following description of the VHPSE, we discuss four example implementations of models within the framework. Further expansion of a human modeling environment was carried out in the Defense Advanced Research Projects Agency Virtual Soldier Project. SCIRun served as the Virtual Soldier problem solving environment (VSPSE). We review and compare specific developments in these projects that have significant potential for the future of Virtual Human modeling and simulation. We conclude with an evaluation of areas of future work that will provide important extensions to the VHPSE and VSPSE and make possible a fully-integrated environment for human anatomical and physiological modeling: the Virtual Human.

Ward, Richard C [ORNL; Pouchard, Line Catherine [ORNL; Munro, Nancy B [ORNL; Fischer, Sarah Kathleen [ORNL

2008-01-01T23:59:59.000Z

236

Earth fissures of the Red Light Bolson, Hudspeth County, Texas  

E-Print Network (OSTI)

The Red Light Bolson lies in Trans-Pecos Texas. Two sets of earth fissures of differing age are present in the fine-grained alluvium which fills the bolson. These fissures are characterized by a continuous to discontinuous series of elongate, shallow surface depressions and a vegetation lineament. Collapse of a shallow subsurface cavity, which formed through erosional degradation of surficial soils overlying a fracture in a relatively impermeable calcrete, most likely created the observed surface characteristics. To test this hypothesis, surface and shallow subsurface investigations were conducted. The collapse depressions of the older fissures are mainly continuous and rounded in profile. They average 4.5 and 2.5 ft in width and depth, respectively, and exhibit an average width to depth ratio (W/D) of 2.18. The vegetation lineaments of the older fissures are continuous. The collapse depressions of the younger fissures are discontinuous and rectangular in profile. They average 2.7 and 3.6 ft in width and depth, respectively, and exhibit an average W/D of 0.62. The vegetation lineaments of the younger fissures are predominantly discontinuous. The surficial soils exposed in a trench excavated across a young fissure included an A horizon of clayey to silty, fine-grained sand, and a stage 111, fine-grained K horizon. An older, stage IV, gravelly K horizon was exposed below the upper calcrete. A cavity was present below an uncollapsed portion of the fissure at the excavation site. This cavity was located in the upper portion of the upper calcrete. The upper calcrete was highly degraded below the cavity. A fracture was present in the lower calcrete below the degradation zone. The bedding and grain-size characteristics of the degradation zone and fracture fill indicate that the fracture in the lower calcrete leads to the observed surface characteristics by permitting downward migration of water and soil particles. The flux of water and sediment through the fracture degrades the upper calcrete and forms the cavity, which collapses to form a discontinuous series of depressions. These depressions capture runoff which migrates downward through the fracture. The high moisture infiltration leads to prolific vegetation growth along the fissure trace.

Sherrier, Michael Perry

1994-01-01T23:59:59.000Z

237

Supercomputers Tackle Biofuel Production Problems  

NLE Websites -- All DOE Office Websites (Extended Search)

V V E R C O M I N G P L A N T R E C A L C I T R A N C E Supercomputers Tackle BIOFUEL Production Problems If you have ever dealt with an uncooperative, fractious kid or a combative employee, you understand the meaning of "recalcitrance" - over-the-top stubbornness, disobedience, and noncompliance. But recalcitrance is not just a human trait - plants can be recalcitrant, too, and for them it is a matter of survival. Over millions of years, plants have evolved complex structural and chemical mechanisms to ward off assaults on their structural sugars by microbial and animal marauders. So it should be no surprise that when humans attempt to turn plant biomass into biofuels to meet our energy needs, we discover how stubborn and noncompliant our vegetative friends can be. Plant recalcitrance is one of

238

Studies of Nonlinear Problems, I  

NLE Websites -- All DOE Office Websites (Extended Search)

. . . ~0s ALAMOS SCIENTIFIC LABORATORY of the UNIVERSITY OF CALIFORNIA ' . c' . .: . Report written: May 1955 Report distributed: LA-1940 h .1 STUDIES OF NONLINEAR PROBLEMS. I . - 4 . . . ._~ Work done by: E. Fermi J. Pasta S. Ulam M. Tsingou PHYSICS Report written by: E. Fermi J. Pasta S. Ulam DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available document. original . - . * * , . ' ABSTRACT " .*. . A one-dimensional dynamical system of 64 particles with forces be- . . . tween neighbors containing nonlinear terms has been studied on the Los Alamos computer MANIAC I. The nonlinear terms considered are quadratic, cubic, and broken linear types. The results are analyzed into Fourier

239

The 3He Supply Problem  

Science Conference Proceedings (OSTI)

One of the main uses for 3He is in gas proportional counters for neutron detection. Radiation portal monitors deployed for homeland security and non-proliferation use such detectors. Other uses of 3He are for research detectors, commercial instruments, well logging detectors, dilution refrigerators, for targets or cooling in nuclear research, and for basic research in condensed matter physics. The US supply of 3He comes almost entirely from the decay of tritium used in nuclear weapons by the US and Russia. A few other countries contribute a small amount to the worlds 3He supply. Due to the large increase in use of 3He for homeland security, the supply has dwindled, and can no longer meet the demand. This white paper reviews the problems of supply, utilization, and alternatives.

Kouzes, Richard T.

2009-05-01T23:59:59.000Z

240

Multigrid Methods for Elliptic Problems: A Review  

Science Conference Proceedings (OSTI)

Multigrid methods solve a large class of problems very efficiently. They work by approximating a problem on multiple overlapping grids with widely varying mesh sizes and cycling between thew approximations, using relaxation to reduce the error on ...

Scott R. Fulton; Paul E. Ciesielski; Wayne H. Schubert

1986-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Competitive solutions for online financial problems  

Science Conference Proceedings (OSTI)

This article surveys results concerning online algorihtms for solving problems related to the management of money and other assets. In particular, the survey focucus us search, replacement, and portfolio selection problems

Ran El-Yaniv

1998-03-01T23:59:59.000Z

242

Approximation algorithms for stochastic scheduling problems  

E-Print Network (OSTI)

In this dissertation we study a broad class of stochastic scheduling problems characterized by the presence of hard deadline constraints. The input to such a problem is a set of jobs, each with an associated value, processing ...

Dean, Brian C. (Brian Christopher), 1975-

2005-01-01T23:59:59.000Z

243

Fermi and the ergodic problem Giovanni Gallavotti  

E-Print Network (OSTI)

the esoteric (quasi) ergodic problem. Consider- ing a `{degrees of freedom system, ` > 2, with Hamilto- nian H

Roma "La Sapienza", Università di

244

Quantum Algorithm to Solve Satisfiability Problems  

E-Print Network (OSTI)

A new quantum algorithm is proposed to solve Satisfiability(SAT) problems by taking advantage of non-unitary transformation in ground state quantum computer. The energy gap scale of the ground state quantum computer is analyzed for 3-bit Exact Cover problems. The time cost of this algorithm on general SAT problems is discussed.

Wenjin Mao

2004-11-29T23:59:59.000Z

245

Approximation of Bayesian Inverse Problems for PDEs  

Science Conference Proceedings (OSTI)

Inverse problems are often ill posed, with solutions that depend sensitively on data. In any numerical approach to the solution of such problems, regularization of some form is needed to counteract the resulting instability. This paper is based on an ... Keywords: Bayesian, Markov chain-Monte Carlo, Stokes flow, data assimilation, inverse problem

S. L. Cotter; M. Dashti; A. M. Stuart

2010-04-01T23:59:59.000Z

246

1 July 1996 `The Hard Problem'  

E-Print Network (OSTI)

1 July 1996 Turning `The Hard Problem' Upside Down & Sideways Piet Hut Roger N. Shepard School. As a first option, we reconsider the `hard problem' of the relation between conscious experience and the physical world by thus turning that problem upside down. We also consider a second option: turning the hard

Hut, Piet

247

PROBLEMS OF FORECAST1 Dmitry KUCHARAVY  

E-Print Network (OSTI)

1 PROBLEMS OF FORECAST1 Dmitry KUCHARAVY dmitry.kucharavy@insa-strasbourg.fr Roland DE GUIO roland for the purpose of Innovative Design. First, a brief analysis of problems for existing forecasting methods of the forecast errors. Second, using a contradiction analysis, a set of problems related to technology forecast

Paris-Sud XI, Université de

248

Red-Shift Distribution of Gamma-ray Bursts and Their Progenitors  

E-Print Network (OSTI)

Gamma ray bursts have been divided into two classes, long-soft gamma ray burst and short-hard gamma ray burst according to the bimodal distribution in duration time. Due to the harder spectrum and the lack of afterglows of short-hard bursts in optical and radio observations, different progenitors for short-hard bursts and long-soft bursts have been suggested. Based on the X-ray afterglow observation and the cumulative red-shift distribution of short-hard bursts, Nakar et al. (2006) found that the progenitors of short-hard bursts are consistent with old populations, such as mergers of binary neutron stars. Recently, the existence of two subclasses in long-soft bursts has been suggested after considering multiple characteristics of gamma-ray bursts, including fluences and the duration time. In this work, we extended the analysis of cumulative red-shift distribution to two possible subclasses in L-GRBs. We found that two possible subclass GRBs show different red-shift distributions, especially for red-shifts z > 1. Our results indicate that the accumulative red-shift distribution can be used as a tool to constrain the progenitor characteristics of possible subclasses in L-GRBs.

Soomin Jeong; Chang-Hwan Lee

2007-10-08T23:59:59.000Z

249

On the stellar and baryonic mass fractions of central blue and red galaxies  

E-Print Network (OSTI)

By means of the abundance matching technique, we infer the local stellar and baryonic mass-halo mass (Ms-Mh and Mb-Mh) relation for central blue and red galaxies separately in the mass range Ms~10^8.5-10^12.0 Msun. The observational inputs are the SDSS central blue and red Galaxy Stellar Mass Functions reported in Yang et al. 2009, and the measured local gas mass-Ms relations for blue and red galaxies. For the Halo Mass Function associated to central blue galaxies, the distinct LCDM one is used and set up to exclude: (i) the observed group/cluster mass function (blue galaxies are rare as centers of groups/clusters), and (ii) halos with a central major merger at resdshifts z10^11.5 Msun, the Ms's of red galaxies tend to be higher than those of blue ones for a given Mh, the difference not being larger than 1.7. For Mh<10^11.5 Msun, this trend is inverted. For blue (red) galaxies: (a) the maximum value of fs=Ms/Mh is 0.021^{+0.016}_{-0.009} (0.034{+0.026}_{-0.015}) and it is attained atlog(Mh/Msun)~12.0 (log(...

Rodriguez-Puebla, A; Firmani, C; Colin, P

2011-01-01T23:59:59.000Z

250

One-dimensional Gromov minimal filling problem  

Science Conference Proceedings (OSTI)

The paper is devoted to a new branch in the theory of one-dimensional variational problems with branching extremals, the investigation of one-dimensional minimal fillings introduced by the authors. On the one hand, this problem is a one-dimensional version of a generalization of Gromov's minimal fillings problem to the case of stratified manifolds. On the other hand, this problem is interesting in itself and also can be considered as a generalization of another classical problem, the Steiner problem on the construction of a shortest network connecting a given set of terminals. Besides the statement of the problem, we discuss several properties of the minimal fillings and state several conjectures. Bibliography: 38 titles.

Ivanov, Alexandr O; Tuzhilin, Alexey A

2012-05-31T23:59:59.000Z

251

Method for extending the useful shelf-life of refrigerated red blood cells by flushing with inert gas  

DOE Patents (OSTI)

Method using oxygen removal for extending the useful shelf-life of refrigerated red blood cells. A cost-effective, 4.degree. C. storage procedure that preserves red cell quality and prolongs post-transfusion in vivo survival is described. Preservation of adenosine triphosphate levels and reduction in hemolysis and in membrane vesicle production of red blood cells stored at 4.degree. C. for prolonged periods of time is achieved by removing oxygen therefrom at the time of storage; in particular, by flushing with an inert gas. Adenosine triphosphate levels of the stored red blood cells are boosted in some samples by addition of ammonium phosphate.

Bitensky, Mark W. (Los Alamos, NM); Yoshida, Tatsuro (Los Alamos, NM)

1997-01-01T23:59:59.000Z

252

Red-tailed Hawk home range, habitat use, and activity patterns in north-central Puerto Rico.  

E-Print Network (OSTI)

??I determined abundance, movement and activity patterns of the Red-tailed Hawk (Buteo jamaicensis jamaicensis, RTHA) in Ro Abajo Forest, Puerto Rico and surrounding lands during (more)

Llerandi-Romn, Ivn C.

2006-01-01T23:59:59.000Z

253

Redding Regional High School Science Bowl | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Redding Regional High Redding Regional High School Science Bowl National Science Bowl® (NSB) NSB Home About High School High School Students High School Coaches High School Regionals High School Rules, Forms, and Resources Middle School Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov California Regions Redding Regional High School Science Bowl Print Text Size: A A A RSS Feeds FeedbackShare Page Regional Coordinator Information Name: Matt Madison Email: mmadison@reupower.com Regional Event Information Date: Saturday, March 1, 2014 Maximum Number of Teams: 28 Maximum Number of Teams per School: 3

254

Prolonged cold storage of red blood cells by oxygen removal and additive usage  

DOE Patents (OSTI)

Prolonged cold storage of red blood cells by oxygen removal and additive usage. A cost-effective, 4.degree. C. storage procedure that preserves red cell quality and prolongs post-transfusion in vivo survival is described. The improved in vivo survival and the preservation of adenosine triphosphate levels, along with reduction in hemolysis and membrane vesicle production of red blood cells stored at 4.degree. C. for prolonged periods of time, is achieved by reducing the oxygen level therein at the time of storage; in particular, by flushing the cells with an inert gas, and storing them in an aqueous solution which includes adenine, dextrose, mannitol, citrate ion, and dihydrogen phosphate ion, but no sodium chloride, in an oxygen-permeable container which is located in an oxygen-free environment containing oxygen-scavenging materials.

Bitensky, Mark W. (Boston, MA); Yoshida, Tatsuro (Newton, MA)

1998-01-01T23:59:59.000Z

255

Prolonged cold storage of red blood cells by oxygen removal and additive usage  

DOE Patents (OSTI)

Prolonged cold storage of red blood cells by oxygen removal and additive usage. A cost-effective, 4 C storage procedure that preserves red cell quality and prolongs post-transfusion in vivo survival is described. The improved in vivo survival and the preservation of adenosine triphosphate levels, along with reduction in hemolysis and membrane vesicle production of red blood cells stored at 4 C for prolonged periods of time, is achieved by reducing the oxygen level therein at the time of storage; in particular, by flushing the cells with an inert gas, and storing them in an aqueous solution which includes adenine, dextrose, mannitol, citrate ion, and dihydrogen phosphate ion, but no sodium chloride, in an oxygen-permeable container which is located in an oxygen-free environment containing oxygen-scavenging materials. 8 figs.

Bitensky, M.W.; Yoshida, Tatsuro

1998-08-04T23:59:59.000Z

256

Constrained Graph Optimization: Interdiction and Preservation Problems  

SciTech Connect

The maximum flow, shortest path, and maximum matching problems are a set of basic graph problems that are critical in theoretical computer science and applications. Constrained graph optimization, a variation of these basic graph problems involving modification of the underlying graph, is equally important but sometimes significantly harder. In particular, one can explore these optimization problems with additional cost constraints. In the preservation case, the optimizer has a budget to preserve vertices or edges of a graph, preventing them from being deleted. The optimizer wants to find the best set of preserved edges/vertices in which the cost constraints are satisfied and the basic graph problems are optimized. For example, in shortest path preservation, the optimizer wants to find a set of edges/vertices within which the shortest path between two predetermined points is smallest. In interdiction problems, one deletes vertices or edges from the graph with a particular cost in order to impede the basic graph problems as much as possible (for example, delete edges/vertices to maximize the shortest path between two predetermined vertices). Applications of preservation problems include optimal road maintenance, power grid maintenance, and job scheduling, while interdiction problems are related to drug trafficking prevention, network stability assessment, and counterterrorism. Computational hardness results are presented, along with heuristic methods for approximating solutions to the matching interdiction problem. Also, efficient algorithms are presented for special cases of graphs, including on planar graphs. The graphs in many of the listed applications are planar, so these algorithms have important practical implications.

Schild, Aaron V [Los Alamos National Laboratory

2012-07-30T23:59:59.000Z

257

Consciousness in Robots: The Hard Problem and Some Less Hard Problems  

E-Print Network (OSTI)

Consciousness in Robots: The Hard Problem and Some Less Hard Problems B. J. MacLennan Department it is also important. Finally we explore the Hard Problem for robots (i.e., whether they can experience sub, intentional- ity, evolutionary psychology, artificial life, autonomous robots, the hard problem I

Tennessee, University of

258

Consciousness in Robots: The Hard Problem and Some Less Hard Problems  

E-Print Network (OSTI)

1 Consciousness in Robots: The Hard Problem and Some Less Hard Problems (Extended Version intrinsic intentionality from consciousness, but argue it is also important. Fi- nally we explore the Hard using "the Hard Problem" to refer to the principal scientific problem of consciousness, which

Tennessee, University of

259

Computational evaluation of two reactor benchmark problems  

E-Print Network (OSTI)

A neutronic evaluation of two reactor benchmark problems was performed. The benchmark problems describe typical PWR uranium and plutonium (mixed oxide) fueled lattices. WIMSd4m, a neutron transport lattice code, was used to evaluate multigroup macroscopic cross sections for various pincell models in each benchmark problem. DEF3D, a multigroup multidimensional diffusion code, was used to evaluate the uranium-fueled lattice benchmark problem of the American Nuclear Society. TWODANT, a multigroup, two-dimensional transport code, was used to evaluate the mixed oxide lattice benchmark problem from the Nuclear Energy Agency. Both benchmark problems yielded results consistent with preliminary results submitted by other participants in the benchmarking exercises. Some suggestions are made to improve future benchmark evaluations.

Cowan, James Anthony

1998-01-01T23:59:59.000Z

260

Hans Bethe and the Global Energy Problems  

E-Print Network (OSTI)

Bethe's view-point on the global energy problems is presented. Bethe claimed that the nuclear power is a necessity in future. Nuclear energetic must be based on breeder reactors. Bethe considered the non-proliferation of nuclear weapons as the main problem of long-range future of nuclear energetics. The solution of this problem he saw in heavy water moderated thermal breeders, using uranium-233, uranium-238 and thorium as a fuel.

Ioffe, B L

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Minimal Achievable Error in the LED problem  

E-Print Network (OSTI)

This paper presents a theoretical model to predict the minimal achievable error, given a noise ratio #, in the LED data set problem. The motivation for developing this theoretical model is to understand and explain some of the results that di#erent systems achieve when they solve the LED problem. Moreover, given a new learning algorithm that solves the LED problem, we can now bound its optimal generalization accuracy.

Xavier Llora; Xavier Llora; David E. Goldberg; David E. Goldberg

2002-01-01T23:59:59.000Z

262

Hans Bethe and the Global Energy Problems  

E-Print Network (OSTI)

Bethe's view-point on the global energy problems is presented. Bethe claimed that the nuclear power is a necessity in future. Nuclear energetic must be based on breeder reactors. Bethe considered the non-proliferation of nuclear weapons as the main problem of long-range future of nuclear energetics. The solution of this problem he saw in heavy water moderated thermal breeders, using uranium-233, uranium-238 and thorium as a fuel.

B. L. Ioffe

2005-07-06T23:59:59.000Z

263

CA Problem is Price - Energy Information Administration  

U.S. Energy Information Administration (EIA)

The basic California problem concerning heavy crude oil is price. With the reported cost of the natural-gas-fueled steam for extracting the crude sometimes being as ...

264

Multi-Standard Quadratic Optimization Problems  

E-Print Network (OSTI)

Abstract. A Standard Quadratic Optimization Problem (StQP) consists ... A multi- standard quadratic optimiza- ..... the two sums in the last row above are identical.

265

The Facility Location Problem with Bernoulli Demands  

E-Print Network (OSTI)

Abstract. In this paper we address a discrete capacitated facility location problem in which ...... The type of instance for FLPBD (1, 2, 3, or 4) as described above.

266

Student's algorithm solves real-world problem  

NLE Websites -- All DOE Office Websites (Extended Search)

how to use powerful computers to analyze, model, and solve real-world problems," Jordan Medlock wins supercomputer challenge with his algorithm that automates counting and...

267

On the Transportation Problem with Market Choice  

E-Print Network (OSTI)

Apr 3, 2013 ... Abstract: We study a variant of the classical transportation problem in which suppliers with limited capacities have a choice of which demands...

268

Optimization Online - The Freight Train Routing Problem  

E-Print Network (OSTI)

Jul 21, 2013 ... Abstract: We consider the following freight train routing problem (FTRP). Given is a transportation network with fixed routes for passenger trains...

269

Quantum Condensates in Nuclear Matter: Problems  

E-Print Network (OSTI)

In connection with the contribution "Quantum Condensates in Nuclear Matter" some problems are given to become more familiar with the techniques of many-particle physics.

G. Ropke; D. Zablocki

2010-01-11T23:59:59.000Z

270

MIRPLib: A Maritime Inventory Routing Problem Library  

E-Print Network (OSTI)

Aug 28, 2013 ... Abstract: This paper presents a detailed description of a particular class of deterministic single product maritime inventory routing problems...

271

Brief announcement: Exploring the Consistency Problem Space  

E-Print Network (OSTI)

We study formally the consistency problem, for replicated shared data, in the Action-Constraint framework (ACF). ACF can describe a large range of application semantics and replication protocols, including optimistic and/or partial replication. ACF is used to decompose the consistency problem into simpler sub-problems. Each is easily understood. Existing algorithms from the literature can be explained as combinations of concrete sub-problem implementations. Using ACF, we design a new serialisation algorithm that does not cause aborts and only needs pairwise agreement (not global consensus).

Nishith Krishna; Marc Shapiro; Karthikeyan Bhargavan

2005-01-01T23:59:59.000Z

272

Optimization Online - Stochastic Nash Equilibrium Problems ...  

E-Print Network (OSTI)

May 22, 2009 ... Finally, the model is applied to a stochastic Nash equilibrium problem in the electricity market. Keywords: Stochastic Nash equilibrium,...

273

Test problems for quasi-satellite packing????  

E-Print Network (OSTI)

1. Test problems for quasi-satellite packing: Cylinders packing with behavior constraints and all the optimal solutions known. Chao Che. School of Mechanical ...

274

The recoverable robust tail assignment problem  

E-Print Network (OSTI)

using column generation in the master and subproblems of the Benders ...... described by (36)-(41) is a network flow problem with one source and multiple sink.

275

Optimization Online - Minimax Robust Unit Commitment Problem ...  

E-Print Network (OSTI)

Oct 19, 2012... Commitment Problem with Demand and Market Price uncertainty ... to energy providers --- consists of finding an energy production plan in...

276

Integer Solutions to Cutting Stock Problems  

E-Print Network (OSTI)

ting Stock Problem (CSP) that can be described as follows: find the most ... two integer linear programming models for the one-dimensional CSP differing in.

277

Exact Solution of Emerging Quadratic Assignment Problems  

E-Print Network (OSTI)

National Science Foundation under grant No. DMI-. 0400155. .... Process Allocation Problem of Sofianopoulous ([63] and. [64]), the ...... lower bound is tight

278

MULTI-EPOCH OBSERVATIONS OF THE RED WING EXCESS IN THE SPECTRUM OF 3C 279  

SciTech Connect

It has been previously determined that there is a highly significant correlation between the spectral index from 10 GHz to 1350 A and the amount of excess luminosity in the red wing of quasar C IV {lambda}1549 broad emission lines (BELs). Ostensibly, the prominence of the red excess is associated with the radio jet emission mechanism and is most pronounced for lines of sight close to the jet axis. Studying the scant significant differences in the UV spectra of radio-loud and radio-quiet quasars might provide vital clues to the origin of the unknown process that creates powerful relativistic jets that appear in only about 10% of quasars. In this study, the phenomenon is explored with multi-epoch observations of the Mg II {lambda}2798 broad line in 3C 279 which has one of the largest known red wing excesses in a quasar spectrum. The amount of excess that is detected appears to be independent of all directly observed optical continuum, radio, or submillimeter properties (fluxes or polarizations). The only trend that occurs in this sparse data is: the stronger the BEL, the larger the fraction of flux that resides in the red wing. It is concluded that more monitoring is needed and spectropolarimetry with a large telescope is essential during low states to understand more.

Punsly, Brian, E-mail: brian.punsly@verizon.net, E-mail: brian.punsly@comdev-usa.com [1415 Granvia Altamira, Palos Verdes Estates, CA 90274 (United States); ICRANet, Piazza della Repubblica 10, I-65100 Pescara (Italy)

2013-01-10T23:59:59.000Z

279

Chatter on the red: what hazards threat reveals about the social life of microblogged information  

Science Conference Proceedings (OSTI)

This paper considers a subset of the computer-mediated communication (CMC) that took place during the flooding of the Red River Valley in the US and Canada in March and April 2009. Focusing on the use of Twitter, a microblogging service, we identified ... Keywords: computer-mediated communication, crisis informatics, disaster, emergency, microblogging, risk communication

Kate Starbird; Leysia Palen; Amanda L. Hughes; Sarah Vieweg

2010-02-01T23:59:59.000Z

280

The interspecific biomassdensity relationship for terrestrial plants: where do clonal red seaweeds  

E-Print Network (OSTI)

The interspecific biomass±density relationship for terrestrial plants: where do clonal red seaweeds (or ramet, for clonal plants) density is negatively related to stand biomass. Stand biomass and ramet biomass was higher than average values expected from the terrestrial interspecific biomass

Scrosati, Ricardo

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Infra-red detector and method of making and using same  

DOE Patents (OSTI)

A low-cost infra-red detector is disclosed including a method of making and using the same. The detector employs a substrate, a filtering layer, a converting layer, and a diverter to be responsive to wavelengths up to about 1600 nm. The detector is useful for a variety of applications including spectroscopy, imaging, and defect detection.

Craig, Richard A. (Richland, WA); Griffin, Jeffrey W. (Kennewick, WA)

2007-02-20T23:59:59.000Z

282

Atmospheric Forcing of the Winter AirSea Heat Fluxes over the Northern Red Sea  

Science Conference Proceedings (OSTI)

The influence of the atmospheric circulation on the winter airsea heat fluxes over the northern Red Sea is investigated during the period 19852011. The analysis based on daily heat flux values reveals that most of the net surface heat exchange ...

Vassilis P. Papadopoulos; Yasser Abualnaja; Simon A. Josey; Amy Bower; Dionysios E. Raitsos; Harilaos Kontoyiannis; Ibrahim Hoteit

2013-03-01T23:59:59.000Z

283

Statistics of Wind over the Red Sea with Application to the Exodus Question  

Science Conference Proceedings (OSTI)

This paper supplements an earlier article by Nof and Paldor that offered a possible explanation for the biblical crossing of the Red Sea in terms of natural phenomena. In that article, it was suggested that sustained winds (of 20 m s?1) could ...

Doron Nof; Nathan Paldor

1994-08-01T23:59:59.000Z

284

Near-field scattering from red pigment particles: Absorption and spectral dependence  

E-Print Network (OSTI)

cornea,5 the effi- ciency of phosphors,6 and the appearance of reflective dis- play materials,7 paint,8Near-field scattering from red pigment particles: Absorption and spectral dependence L. E. Mc of pigment particles embedded in a transparent resin, the optical characteristics of the resulting film

French, Roger H.

285

Protect and Restore Red River Watershed, 2007-2008 Annual Report.  

DOE Green Energy (OSTI)

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. The Nez Perce Tribe (NPT) and the Nez Perce National Forest (NPNF) have formed a partnership in completing watershed restoration activities, and through this partnership more work is accomplished by sharing funding and resources in our effort. The Nez Perce Tribe began watershed restoration projects within the Red River Watershed of the South Fork Clearwater River in 2001. Progress has been made in restoring the watershed through road decommissioning and culvert replacement. From completing a watershed assessment to two NEPA efforts and a final stream restoration design, we will begin the effort of restoring the mainstem channel of Red River to provide spawning and rearing habitat for anadromous and resident fish species. Roads have been surveyed and prioritized for removal or improvement as well as culverts being prioritized for replacement to accommodate fish passage throughout the watershed. Another major, and extremely, important component of this project is the Red River Meadow Conservation Easement. We have begun the process of pursuing a conservation easement on approximately 270 acres of prime meadow habitat (Red River runs through this meadow and is prime spawning and rearing habitat).

Bransford, Stephanie [Nez Perce Tribe Fisheries/Watershed Program

2009-05-04T23:59:59.000Z

286

Red Mountain is one of several hundred cinder cones within a swath of volcanic  

E-Print Network (OSTI)

that extends 50 miles eastward from Williams, Arizona, through Flagstaff to the canyon of the Little Colorado RTMENT OF AGRICULT URE U S This aerial view of Red Mountain cinder cone in northern Arizona shows crystals erode out of its walls. Studies by U.S. Geological Survey (USGS) and Northern Arizona University

Fleskes, Joe

287

Mixing and Entrainment in the Red Sea Outflow Plume. Part I: Plume Structure  

Science Conference Proceedings (OSTI)

When the salty and heavy water of the Red Sea exits from the Strait of Bab el Mandeb, it continues downslope into the Gulf of Aden mainly along two channels. The 130-km-long Northern Channel (NC) is topographically confined and is typically ...

Hartmut Peters; William E. Johns; Amy S. Bower; David M. Fratantoni

2005-05-01T23:59:59.000Z

288

Method and kit for the selective labeling of red blood cells in whole blood with Tc-99m  

DOE Patents (OSTI)

Disclosed herein are a method and kit for the preparation of [sup 99m]Tc labeled red blood cells using whole blood in a closed sterile system containing stannous tin in a form such that it will enter the red blood cells and be available for the reduction of technetium. No Drawings

Srivastava, S.C.; Babich, J.W.; Straub, R.; Richards, P.

1988-07-05T23:59:59.000Z

289

Method and kit for the selective labeling of red blood cells in whole blood with TC-99M  

DOE Patents (OSTI)

Disclosed herein are a method and kit for the preparation of .sup.99m Tc labeled red blood cells using whole blood in a closed sterile system containing stannous tin in a form such that it will enter the red blood cells and be available therein for the reduction of technetium.

Srivastava, Suresh C. (Setauket, NY); Babich, John W. (Redhill, GB2); Straub, Rita (Brookhaven, NY); Richards, Powell (New Bern, NC)

1988-01-01T23:59:59.000Z

290

Standard Problems for CFD Validation for NGNP - Status Report  

DOE Green Energy (OSTI)

The U.S. Department of Energy (DOE) is conducting research and development to support the resurgence of nuclear power in the United States for both electrical power generation and production of process heat required for industrial processes such as the manufacture of hydrogen for use as a fuel in automobiles. The project is called the Next Generation Nuclear Plant (NGNP) Project, which is based on a Generation IV reactor concept called the very high temperature reactor (VHTR). The VHTR will be of the prismatic or pebble bed type; the former is considered herein. The VHTR will use helium as the coolant at temperatures ranging from 250C to perhaps 1000C. While computational fluid dynamics (CFD) has not previously been used for the safety analysis of nuclear reactors in the United States, it is being considered for existing and future reactors. It is fully recognized that CFD simulation codes will have to be validated for flow physics reasonably close to actual fluid dynamic conditions expected in normal operational and accident situations. The Standard Problem is an experimental data set that represents an important physical phenomenon or phenomena, whose selection is based on a phenomena identification and ranking table (PIRT) for the reactor in question. It will be necessary to build a database that contains a number of standard problems for use to validate CFD and systems analysis codes for the many physical problems that will need to be analyzed. The first two standard problems that have been developed for CFD validation consider flow in the lower plenum of the VHTR and bypass flow in the prismatic core. Both involve scaled models built from quartz and designed to be installed in the INLs matched index of refraction (MIR) test facility. The MIR facility employs mineral oil as the working fluid at a constant temperature. At this temperature, the index of refraction of the mineral oil is the same as that of the quartz. This provides an advantage to the optics used for data gathering. Particle image velocimetry (PIV) is used to take the data. The first standard problem represents several flow physics expected to be present in the lower plenum of the prismatic VHTR. In the lower plenum, heated helium coolant in the form of jets issues downward into the plenum and is then forced to turn ninety degrees and flow toward the exit duct. The lower plenum is filled with cylindrical graphite posts that hold up the core. Figure S-1 provides a plan view of the lower plenum. The red circles represent support posts holding up columns of heated blocks. Grey circles represent support posts under columns of reflector blocks. Helium enters the lower plenum at the junctions of the hexagonal blocks.

Richard W. Johnson; Richard R. Schultz

2010-08-01T23:59:59.000Z

291

U-053: Linux kexec Bugs Let Local and Remote Users Obtain Potentially  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

53: Linux kexec Bugs Let Local and Remote Users Obtain 53: Linux kexec Bugs Let Local and Remote Users Obtain Potentially Sensitive Information U-053: Linux kexec Bugs Let Local and Remote Users Obtain Potentially Sensitive Information December 7, 2011 - 7:30am Addthis PROBLEM: Linux kexec Bugs Let Local and Remote Users Obtain Potentially Sensitive Information . PLATFORM: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: Several vulnerabilities were reported in Linux kexec. A remote or local user can obtain potentially sensitive information. reference LINKS: Red Hat Security Advisory: RHSA-2011:1532-3 SecurityTracker Alert ID: 1026375 IMPACT ASSESSMENT: Medium Discussion: Kdump uses the SSH "StrictHostKeyChecking=no" option when dumping to SSH

292

Designing Optimal Spectral Filters for Inverse Problems  

Science Conference Proceedings (OSTI)

Spectral filtering suppresses the amplification of errors when computing solutions to ill-posed inverse problems; however, selecting good regularization parameters is often expensive. In many applications, data are available from calibration experiments. ... Keywords: Bayes risk, Bayesian risk, Tikhonov, Wiener filter, empirical risk, filtering, ill-posed problem, image deblurring, machine learning, optimal design, optimal filtering, regularization, singular value decomposition, stochastic programming

Julianne Chung; Matthias Chung; Dianne P. O'Leary

2011-11-01T23:59:59.000Z

293

A Remark on the Kramers Problem  

E-Print Network (OSTI)

We present new point of view on the old problem, the Kramers problem. The passage from the Fokker-Planck equation to the Smoluchowski equation, including corrections to the Smoluchowski current, is treated through an asymptotic expansion of the solution of the stochastic dynamical equations. The case of an extremely weak force of friction is also discussed

A. Samoletov

2003-11-10T23:59:59.000Z

294

A Remark on the Kramers Problem  

E-Print Network (OSTI)

We present new point of view on the old problem, the Kramers problem. The passage from the Fokker-Planck equation to the Smoluchowski equation, including corrections to the Smoluchowski current, is treated through an asymptotic expansion of the solution of the stochastic dynamical equations. The case of an extremely weak force of friction is also discussed

Samoletov, A

1999-01-01T23:59:59.000Z

295

Iterative Methods for Neutron Transport Eigenvalue Problems  

Science Conference Proceedings (OSTI)

We discuss iterative methods for computing criticality in nuclear reactors. In general this requires the solution of a generalized eigenvalue problem for an unsymmetric integro-differential operator in six independent variables, modeling transport, scattering, ... Keywords: criticality, generalized eigenvalue problem, inexact inverse iteration, neutron transport, symmetry

Fynn Scheben; Ivan G. Graham

2011-09-01T23:59:59.000Z

296

CALIFORNIA ENERGY Small HVAC Problems and Potential  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION Small HVAC Problems and Potential Savings Reports Summary of Problems of the Integrated Design of Small Commercial HVAC Systems research project. The reports are a result of funding: Productivity and Interior Environments Integrated Design of Large Commercial HVAC Systems Integrated Design

297

Dual extragradient algorithms extended to equilibrium problems  

Science Conference Proceedings (OSTI)

In this paper we propose two iterative schemes for solving equilibrium problems which are called dual extragradient algorithms. In contrast with the primal extragradient methods in Quoc et al. (Optimization 57(6):749---776, 2008) which require ... Keywords: Complexity, Dual extragradient algorithm, Equilibrium problem, Gap function, Nash-Cournot equilibria

Tran D. Quoc; Pham N. Anh; Le D. Muu

2012-01-01T23:59:59.000Z

298

Steiner Forest Orientation Problems Marek Cygan1  

E-Print Network (OSTI)

Steiner Forest Orientation Problems Marek Cygan1 , Guy Kortsarz2 , and Zeev Nutov3 1 Institute with orientation constra- ints. Given a directed graph D and a collection of ordered node pairs P let P[D] = {(u, v) P : D contains an uv-path}. In the Steiner Forest Orientation problem we are given an undirected

Kortsarz, Guy

299

Steiner Forest Orientation Problems Marek Cygan1  

E-Print Network (OSTI)

Steiner Forest Orientation Problems Marek Cygan1 , Guy Kortsarz2 , and Zeev Nutov3 1 IDSIA with orientation constra- ints. Given a directed graph D and a collection of ordered node pairs P let P[D] = {(u, v) P : D contains a uv-path}. In the Steiner Forest Orientation problem we are given an undirected

Kortsarz, Guy

300

The real problem with Merchant transmission  

SciTech Connect

Current regulatory policy distinguishes transmission investments that have primarily economic benefits from those that primarily enhance reliability. But no such dichotomy exists; congestion and reliability are inter-related in complex ways. Thus, solving the transmission investment problem is more complex than ''fixing'' merchant transmission; investment in the grid must be treated as a systems problem. (author)

Blumsack, Seth; Lave, Lester B.; Ilic, Marija

2008-03-15T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Iterated local search in nurse rostering problem  

Science Conference Proceedings (OSTI)

This paper presents how to solve a nurse rostering problem over the real datasets of Centre hospitalier rgional de Trois-Rivires hospital in Canada. Due to the complexity of this problem with plenty of hard constraints, we propose an ... Keywords: greedy, iterated local search, nurse rostering, tabu search

Sen Ngoc Vu, Minh H. Nhat Nguyen, Le Minh Duc, Chantal Baril, Viviane Gascon, Tien Ba Dinh

2013-12-01T23:59:59.000Z

302

Quantum Algorithms for Graph Problems -- A Survey  

E-Print Network (OSTI)

In this survey we give an overview about important methods to construct quantum algorithms and quantum lower bounds for graph problems. We show how to use these methods, and we give a summary about the quantum complexity of the most important graph problems. At the end of our paper, we give some interesting questions in this research area.

Sebastian Drn

2006-01-01T23:59:59.000Z

303

The 2-hop spanning tree problem  

Science Conference Proceedings (OSTI)

A spanning tree in a graph G where each node has distance at most 2 from a root node r is called a 2-hop spanning tree. For given edge weights the 2-hop spanning tree problem is to find a minimum weight 2-hop spanning tree. The problem is NP-hard. We ... Keywords: Hop-constrained spanning tree, Integer programming, Polyhedra

Geir Dahl

1998-08-01T23:59:59.000Z

304

Fuel cycle problems in fusion reactors  

SciTech Connect

Fuel cycle problems of fusion reactors evolve around the breeding, recovery, containment, and recycling of tritium. These processes are described, and their implications and alternatives are discussed. Technically, fuel cycle problems are solvable; economically, their feasibility is not yet known. (auth)

Hickman, R.G.

1976-01-13T23:59:59.000Z

305

Student's algorithm solves real-world problem  

NLE Websites -- All DOE Office Websites (Extended Search)

Student's algorithm solves real-world problem Student's algorithm solves real-world problem Supercomputing Challenge: student's algorithm solves real-world problem Students learn how to use powerful computers to analyze, model, and solve real-world problems. April 3, 2012 Jordon Medlock of Albuquerque's Manzano High School won the 2012 Lab-sponsored Supercomputing Challenge Jordon Medlock of Albuquerque's Manzano High School won the 2012 Lab-sponsored Supercomputing Challenge by creating a computer algorithm that automates the process of counting and analyzing plaques, substances in the blood such as fat and cholesterol found in persons diagnosed with Alzheimer's disease. Contact Kurt Steinhaus (505) 665-7370 Email "The mission of the Supercomputing Challenge is to teach students how to use powerful computers to analyze, model, and solve real-world problems,"

306

Exactly solvable quantum Sturm-Liouville problems  

Science Conference Proceedings (OSTI)

The harmonic oscillator with time-dependent parameters covers a broad spectrum of physical problems from quantum transport, quantum optics, and quantum information to cosmology. Several methods have been developed to quantize this fundamental system, such as the path integral method, the Lewis-Riesenfeld time invariant method, the evolution operator or dynamical symmetry method, etc. In all these methods, solution of the quantum problem is given in terms of the classical one. However, only few exactly solvable problems of the last one, such as the damped oscillator or the Caldirola-Kanai model, have been treated. The goal of the present paper is to introduce a wide class of exactly solvable quantum models in terms of the Sturm-Liouville problem for classical orthogonal polynomials. This allows us to solve exactly the corresponding quantum parametric oscillators with specific damping and frequency dependence, which can be considered as quantum Sturm-Liouville problems.

Bueyuekasik, Sirin A.; Pashaev, Oktay K. [Department of Mathematics, Izmir Institute of Technology, Urla, Izmir 35430 (Turkey); Tigrak-Ulas, Esra [Astronomy, Kapteyn Institute, University of Groningen, Zernike Gebouw, Landleven, 12 9747 AD Groningen (Netherlands)

2009-07-15T23:59:59.000Z

307

Genetic characterization of red rice (Oryza sativa L.) and control in imidazolinone tolerant rice (Oryza sativa L.)  

E-Print Network (OSTI)

Red rice from the southern United States was collected and analyzed using Simple Sequence Length Polymorphism (SSLP) markers in an effort to test the assumption that red rice is Oryza sativa ssp. indica. The 18 markers used are distributed across all 12 chromosomes of the rice genome and can be used to distinguish between sibling cultivars. The results indicate that traditional classification of red rice based on morphological characteristics alone is inadequate. Some red rice was closely related to Oryza sativa ssp. indica, while other red rice was more closely related to Oryza sativa ssp. japonica. Some red rice samples collected from Arkansas, Louisiana, Mississippi, and Texas are very closely related to the noxious weed, Oryza rufipogon accession IRGC 105491. This research revealed that different classes of red rice are intermingled across the southern United States rice belt. Within individual commercial production fields, Oryza sativa ssp. indica-like red rice and Oryza rufipogon-like red rice can be found within a single 9 m collection site. In 2000 and 2001, studies were conducted at several locations across the Texas rice-producing region with imidazolinone tolerant rice to determine the most efficacious sequential application rate and timing of imazethapyr for control of red rice and other weeds. At Beaumont, red rice and barnyardgrass control was greater than 94% with 0.07, 0.09 and 0.10 kg/ha preplant incorporated or preemergence followed by at least 0.04 kg/ha early postemergence on a clay soil. Broadleaf signalgrass control near Eagle Lake showed that preplant incorporated and preemergence applications followed by early postemergence applications provided greater than 86% control in 2000, and greater than 90% control in 2001. Sequential postemergence applications at Beaumont resulted in greater than 95% red rice and barnyardgrass control when 0.04 kg/ha late postemergence followed any early postemergence application. Sequential postemergence applications controlled broadleaf signalgrass greater than 98% in both years. Red rice control at Lissie on a fine sandy loam soil was at least 98% with all sequential treatments. Crop injury was found to be a function of the postemergence application in all studies. Crop yields were not reduced by early season crop injury from imazethapyr applications, regardless of soil type.

Ottis, Brian Vance

2002-01-01T23:59:59.000Z

308

New directions in enumerative chess problems  

E-Print Network (OSTI)

Normally a chess problem must have a unique solution, and is deemed unsound even if there are alternatives that differ only in the order in which the same moves are played. In an enumerative chess problem, the set of moves in the solution is (usually) unique but the order is not, and the task is to count the feasible permutations via an isomorphic problem in enumerative combinatorics. Almost all enumerative chess problems have been ``series-movers'', in which one side plays an uninterrupted series of moves, unanswered except possibly for one move by the opponent at the end. This can be convenient for setting up enumeration problems, but we show that other problem genres also lend themselves to composing enumerative problems. Some of the resulting enumerations cannot be shown (or have not yet been shown) in series-movers. This article is based on a presentation given at the banquet in honor of Richard Stanley's 60th birthday, and is dedicated to Stanley on this occasion.

Noam D. Elkies

2005-08-31T23:59:59.000Z

309

Houston, we have a problem...: a survey of actual problems in computer games development  

Science Conference Proceedings (OSTI)

This paper presents a survey of problems found in the development process of electronic games. These problems were collected mainly from game postmortems and specialized litterature on game development, allowing a comparison with respect to well-known ... Keywords: electronic games, game development, postmortems, problems in game development, survey

Fbio Petrillo; Marcelo Pimenta; Francisco Trindade; Carlos Dietrich

2008-03-01T23:59:59.000Z

310

Effects of lysine nutrition on production characteristics and ammonia excretion of red drum Sciaenops ocellatus  

E-Print Network (OSTI)

The red drum (Sciaenops ocellatus) has traditionally been an important commercial and recreational fish species in the Gulf of Mexico; therefore, its aquacultural production for food and for stock enhancement continues to develop. The minimum dietary lysine requirement of juvenile red drum was previously quantified to be 1.55% of a 35% crude protein (CP) diet (4.4% of dietary protein). However, red drum are usually fed diets containing 40 to 50% CP under commercial production. Therefore, the purpose of this study was to reevaluate the dietary lysine requirement of red drum as a function of dietary CP, and determine the effects of dietary manipulations on ammonia excretion. Control diets at 35 and 45% CP contained only the intact protein provided by a 50/50 mixture of red drum muscle and wheat gluten. Four experimental diets at each CP level contained the mixture (64% of CP) and crystalline amino acids (34% of CP) to provide lysine levels above and below the previously determined requirement. Each diet was fed to triplicate groups of 20 juvenile red drum initially averaging 3.4 g/fish in 110-l aquaria containing brackish (7ppt) water at 271 C and operated in a recirculating mode. Diets were fed at a fixed rate approaching apparent satiation twice daily for 6 weeks after which total ammonia nitrogen (TAN) excretion at 4-h postprandial was determined. Diets supplemented with crystalline amino acids supported similar weight gain (94 - 98%) as that obtained by fish fed control diets with intact protein. Based on weight gain, protein efficiency ratio (PER), and protein conversion efficiency (PCE) data, the minimum dietary lysine requirement was not influenced by dietary CP. Broken-line regression analysis of weight gain data of fish fed increments of lysine in both 35 and 45% CP diets yielded a lysine requirement estimate of 1.490.07% of diet, confirming the previously determined value. Weight gain and TAN excretion were significantly (P#0.05) higher in fish fed the 45% CP diets while PER and PCE values were significantly reduced. Lysine deficiency also resulted in elevated ammonia excretion, but significant reductions were not achieved when dietary lysine was at or above the established requirement.

Webb, Kenneth Ashley

2002-01-01T23:59:59.000Z

311

SIENA Customer Problem Statement and Requirements  

Science Conference Proceedings (OSTI)

This document describes the problem domain and functional requirements of the SIENA framework. The software requirements and system architecture of SIENA are specified in separate documents (called SIENA Software Requirement Specification and SIENA Software Architecture, respectively). While currently this version of the document describes the problems and captures the requirements within the Analysis domain (concentrating on finite element models), it is our intention to subsequent y expand this document to describe problems and capture requirements from the Design and Manufacturing domains. In addition, SIENA is designed to be extendible to support and integrate elements from the other domains (see SIENA Software Architecture document).

L. Sauer; R. Clay; C. Adams; H. Walther; B. Allan; R. Mariano; C. Poore; B. Whiteside; B. Boughton; J. Dike; E. Hoffman; R. Hogan; C. LeGall

2000-08-01T23:59:59.000Z

312

Inverse hyperbolic problems and optical black holes  

E-Print Network (OSTI)

In this paper we give a more geometrical formulation of the main theorem in [E1] on the inverse problem for the second order hyperbolic equation of general form with coefficients independent of the time variable. We apply this theorem to the inverse problem for the equation of the propagation of light in a moving medium (the Gordon equation). Then we study the existence of black and white holes for the general hyperbolic and for the Gordon equation and we discuss the impact of this phenomenon on the inverse problems.

Gregory Eskin

2008-09-23T23:59:59.000Z

313

Mitigating PQ Problems in Legacy Data Centers  

Science Conference Proceedings (OSTI)

The conclusions of this presentation are: (1) Problems with PQ in legacy data centers still exist and need to be mitigated; (2) Harmonics generated by non-linear IT load can be lowered by passive, active and hybrid cancellation methods; (3) Harmonic study is necessary to find the best way to treat PQ problems; (4) AHF's and harmonic cancellation transformers proved to be very efficient in mitigating PQ problems; and (5) It is important that IT leaders partner with electrical engineering to appropriate ROI statements, justifying many of these expenditures.

Ilinets, Boris; /SLAC

2011-06-01T23:59:59.000Z

314

New Statistical Methods for Allometry with Application to Florida Red-Winged Blackbirds Author(s): James E. Mosimann and Frances C. James  

E-Print Network (OSTI)

New Statistical Methods for Allometry with Application to Florida Red-Winged Blackbirds Author FOR ALLOMETRY WITH APPLICATION TO FLORIDA RED-WINGED BLACKBIRDS JAMES E. MOSIMANN AND FRANCES C. JAMES1 Division- tistical methods for the study of size and shape, and use these methods to study the morphology of red-winged

Weston, Ken

315

Modeling the Black Hole Excision Problem  

E-Print Network (OSTI)

We analyze the excision strategy for simulating black holes. The problem is modeled by the propagation of quasi-linear waves in a 1-dimensional spatial region with timelike outer boundary, spacelike inner boundary and a horizon in between. Proofs of well-posed evolution and boundary algorithms for a second differential order treatment of the system are given for the separate pieces underlying the finite difference problem. These are implemented in a numerical code which gives accurate long term simulations of the quasi-linear excision problem. Excitation of long wavelength exponential modes, which are latent in the problem, are suppressed using conservation laws for the discretized system. The techniques are designed to apply directly to recent codes for the Einstein equations based upon the harmonic formulation.

B. Szilagyi; H-O. Kreiss; J. Winicour

2004-12-21T23:59:59.000Z

316

Parallel Displacement Decomposition Solvers for Elasticity Problems  

Science Conference Proceedings (OSTI)

This article describes the displacement decomposition and its benefits for the parallelization of the preconditioned conjugate gradient method for finite element elasticity problems. It deals with both the fixed and variable preconditioning based on ...

Radim Blaheta; Ondrej Jakl; Jiri Stary

2001-09-01T23:59:59.000Z

317

An effective algorithm of motif finding problem  

Science Conference Proceedings (OSTI)

Identification of the short DNA sequence motif, which serves as binding targets for transcription factors, is a fundamental problem in both computer science and molecular biology. Especially, finding the subtle motifs with variable gaps is more challenging. ...

Yong Chen; Guojun Li

2008-05-01T23:59:59.000Z

318

A multiple secretary problem with switch costs  

E-Print Network (OSTI)

In this thesis, we utilize probabilistic reasoning and simulation methods to determine the optimal selection rule for the secretary problem with switch costs, in which a known number of applicants appear sequentially in a ...

Ding, Jiachuan

2007-01-01T23:59:59.000Z

319

ADAM: a problem-oriented symbol processor  

Science Conference Proceedings (OSTI)

Digital computers have evolved in their own technical environment, and to a large degree independently of the problem environment. Thus it was necessary to have computing centers with staffs of programmers as intermediaries between machines and users. ...

A. P. Mullery; R. F. Schauer; R. Rice

1963-05-01T23:59:59.000Z

320

The Logical Problem of Language Change  

E-Print Network (OSTI)

This paper considers the problem of language change. Linguists must explain not only how languages are learned but also how and why they have evolved along certain trajectories and not others. While the language ...

Niyogi, Partha

1995-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Maximum Empirical Likelihood: Empty Set Problem  

E-Print Network (OSTI)

resulted in the extension of ESP into aESP A feedback fromand therefore may be subject to the empty set problem (ESP).In other words, ESP introduces the possibility that for the

Grendar, Marian; Judge, George G

2009-01-01T23:59:59.000Z

322

Online decision problems with large strategy sets  

E-Print Network (OSTI)

In an online decision problem, an algorithm performs a sequence of trials, each of which involves selecting one element from a fixed set of alternatives (the "strategy set") whose costs vary over time. After T trials, the ...

Kleinberg, Robert David

2005-01-01T23:59:59.000Z

323

Numerical solution methods for differential game problems  

E-Print Network (OSTI)

Differential game theory provides a potential means for the parametric analysis of combat engagement scenarios. To determine its viability for this type of analysis, three frameworks for solving differential game problems ...

Johnson, Philip A. (Philip Arthur)

2009-01-01T23:59:59.000Z

324

The Group Diffie-Hellman Problems  

Science Conference Proceedings (OSTI)

In this paper we study generalizations of the Diffie-Hellman problems recently used to construct cryptographic schemes for practical purposes. The Group Computational and the Group Decisional Diffie-Hellman assumptions not only enable one to construct ...

Emmanuel Bresson; Olivier Chevassut; David Pointcheval

2002-08-01T23:59:59.000Z

325

Detached shock problem and related topics  

Science Conference Proceedings (OSTI)

A finite difference method for solving the Cauchy or initial value problem for elliptic partial differential equations as introduced in (1) and further developed in (2) will be the principal topic discussed here. Involved in this discussion, also, will ...

H. M. Lieberstein

1959-09-01T23:59:59.000Z

326

Nogood Recording for Valued Constraint Satisfaction Problems  

Science Conference Proceedings (OSTI)

In the frame of classical Constraint Satisfaction Problems (CSPs), the backtrack tree search, combined with learning methods, presents a double advantage: for static solving, it improves the search speed by avoiding redundant explorations; for dynamic ...

P. Dago; G. Verfailllie

1996-11-01T23:59:59.000Z

327

Solution to the Dark Energy Problem  

E-Print Network (OSTI)

I present a simple, and hopefully convincing, discussion of a solution to the dark energy problem, which arises because the visible universe is well approximated by a black hole.

Frampton, Paul Howard

2010-01-01T23:59:59.000Z

328

Essays on the principal-expert problem  

E-Print Network (OSTI)

This dissertation studies the problem of motivating an expert to help a principal take a decision. The first chapter examines a principal-expert model in which the only source of friction is that the expert must be induced ...

Zermeo Valls, Luis G. (Luis Guillermo)

2012-01-01T23:59:59.000Z

329

test problem for packing_sumit  

E-Print Network (OSTI)

Test problems of circles in circle packing with constraints and known the optimal solutions*. Hong-fei Teng1, 2**, Chao Che 2, Yu Chen 1, Yi-shou Wang 1. 1.

330

Exact Algorithms for Combinatorial Optimization Problems with ...  

E-Print Network (OSTI)

Fuchs [10] showed that the problem of finding a minimum-power connected network with ... receiving node, in the latter all nodes except the source are addressed. ..... As an alternative, one could use an algorithm for general submodular...

331

Nonlinear boundary value problem of magnetic insulation  

E-Print Network (OSTI)

On the basis of generalization of upper and lower solution method to the singular two point boundary value problems, the existence theorem of solutions for the system, which models a process of magnetic insulation in plasma is proved.

A. V. Sinitsyn

2000-09-09T23:59:59.000Z

332

Universal Forces and the Dark Energy Problem  

E-Print Network (OSTI)

The Dark Energy problem is forcing us to re-examine our models and our understanding of relativity and space-time. Here a novel idea of Fundamental Forces is introduced. This allows us to perceive the General Theory of Relativity and Einstein's Equation from a new pesrpective. In addition to providing us with an improved understanding of space and time, it will be shown how it leads to a resolution of the Dark Energy problem.

Afsar Abbas

2007-04-01T23:59:59.000Z

333

Universal Forces and the Dark Energy Problem  

E-Print Network (OSTI)

The Dark Energy problem is forcing us to re-examine our models and our understanding of relativity and space-time. Here a novel idea of Fundamental Forces is introduced. This allows us to perceive the General Theory of Relativity and Einstein's Equation from a new pesrpective. In addition to providing us with an improved understanding of space and time, it will be shown how it leads to a resolution of the Dark Energy problem.

Abbas, Afsar

2007-01-01T23:59:59.000Z

334

Solar-like oscillations in subgiant and red-giant stars: mixed modes  

E-Print Network (OSTI)

Thanks to significant improvements in high-resolution spectrographs and the launch of dedicated space missions MOST, CoRoT and Kepler, the number of subgiants and red-giant stars with detected oscillations has increased significantly over the last decade. The amount of detail that can now be resolved in the oscillation patterns does allow for in-depth investigations of the internal structures of these stars. One phenomenon that plays an important role in such studies are mixed modes. These are modes that carry information of the inner radiative region as well as from the convective outer part of the star allowing to probe different depths of the stars. Here, we describe mixed modes and highlight some recent results obtained using mixed modes observed in subgiants and red-giant stars.

Hekker, S

2013-01-01T23:59:59.000Z

335

ParaView Red Blood Cell Tutorial on Eureka/Gadzooks | Argonne Leadership  

NLE Websites -- All DOE Office Websites (Extended Search)

Red Blood Cell Tutorial on Eureka/Gadzooks Red Blood Cell Tutorial on Eureka/Gadzooks Goals This tutorial is intended to be a hands-on resource for users interested in learning the basic concepts of ParaView. The examples can easily be run on a laptop, using the example data set provided. Tour of ParaView Show range of visualization methods Walk through various visualization techniques, hopefully illustrate how these can apply to your own data. Feel for ParaView "way" Terminology and step-by-step process peculiar to ParaView, which may differ from other packages, e.g. VisIt. cutting planes: close-up RBCs: close-up RBC: Continuum Data The data used for this tutorial is: Blood flow simulation data Multiple data types Continuum data field (unstructured mesh, tetrahedral): fluid field, plasma

336

Red River Hot Springs Pool & Spa Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Hot Springs Pool & Spa Low Temperature Geothermal Facility Hot Springs Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Red River Hot Springs Pool & Spa Low Temperature Geothermal Facility Facility Red River Hot Springs Sector Geothermal energy Type Pool and Spa Location Elk City, Idaho Coordinates Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

337

Microsoft Word - CX-Franklin-BadgerCanyonGrandview-RedMtnsDisconnectSwitch_WEB.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8, 2012 8, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Richard Heredia Project Manager - TEP-TPP-1 Proposed Action: Franklin-Badger Canyon and Grandview-Red Mountain switch replacements PP&A Project No.: 2,349 / 2,350 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance Location: Benton County, Washington Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to replace disconnect switches and related equipment on the Franklin-Badger Canyon No.2 and Grandview-Red Mountain No.1 115- kilovolt transmission lines. The switch stands will be replaced in the same locations as the existing structures, and related load break equipment will be upgraded in-kind to existing. Both

338

A red supergiant nebula at 25 micron: arcsecond scale mass-loss asymmetries of mu Cep  

E-Print Network (OSTI)

We present diffraction limited (0.6") 24.5micron Subaru/COMICS images of the red supergiant mu Cep. We report the detection of a circumstellar nebula, that was not detected at shorter wavelengths. It extends to a radius of at least 6" in the thermal infrared. On these angular scales, the nebula is roughly spherical, in contrast, it displays a pronounced asymmetric morphology closer in. We simultaneously model the azimuthally averaged intensity profile of the nebula and the observed spectral energy distribution using spherical dust radiative transfer models. The models indicate a constant mass-loss process over the past 1000 years, for mass-loss rates a few times 10^(-7) Msun/yr. This work supports the idea that at least part of the asymmetries in shells of evolved massive stars and supernovae may be due to the mass-loss process in the red supergiant phase.

W. J. de Wit; R. D. Oudmaijer; T. Fujiyoshi; M. G. Hoare; M. Honda; H. Kataza; T. Miyata; Y. K. Okamoto; T. Onaka; S. Sako; T. Yamashita

2008-08-09T23:59:59.000Z

339

Geological problems in radioactive waste isolation  

SciTech Connect

The problem of isolating radioactive wastes from the biosphere presents specialists in the fields of earth sciences with some of the most complicated problems they have ever encountered. This is especially true for high level waste (HLW) which must be isolated in the underground and away from the biosphere for thousands of years. Essentially every country that is generating electricity in nuclear power plants is faced with the problem of isolating the radioactive wastes that are produced. The general consensus is that this can be accomplished by selecting an appropriate geologic setting and carefully designing the rock repository. Much new technology is being developed to solve the problems that have been raised and there is a continuing need to publish the results of new developments for the benefit of all concerned. The 28th International Geologic Congress that was held July 9--19, 1989 in Washington, DC provided an opportunity for earth scientists to gather for detailed discussions on these problems. Workshop W3B on the subject, Geological Problems in Radioactive Waste Isolation -- A World Wide Review'' was organized by Paul A Witherspoon and Ghislain de Marsily and convened July 15--16, 1989 Reports from 19 countries have been gathered for this publication. Individual papers have been cataloged separately.

Witherspoon, P.A. (ed.)

1991-01-01T23:59:59.000Z

340

Geological problems in radioactive waste isolation  

SciTech Connect

The problem of isolating radioactive wastes from the biosphere presents specialists in the fields of earth sciences with some of the most complicated problems they have ever encountered. This is especially true for high level waste (HLW) which must be isolated in the underground and away from the biosphere for thousands of years. Essentially every country that is generating electricity in nuclear power plants is faced with the problem of isolating the radioactive wastes that are produced. The general consensus is that this can be accomplished by selecting an appropriate geologic setting and carefully designing the rock repository. Much new technology is being developed to solve the problems that have been raised and there is a continuing need to publish the results of new developments for the benefit of all concerned. The 28th International Geologic Congress that was held July 9--19, 1989 in Washington, DC provided an opportunity for earth scientists to gather for detailed discussions on these problems. Workshop W3B on the subject, Geological Problems in Radioactive Waste Isolation -- A World Wide Review'' was organized by Paul A Witherspoon and Ghislain de Marsily and convened July 15--16, 1989 Reports from 19 countries have been gathered for this publication. Individual papers have been cataloged separately.

Witherspoon, P.A. (ed.)

1991-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Relationship of Course Woody Debris to Red-Cockaded Woodpecker Prey Diversity and Abundance  

DOE Green Energy (OSTI)

The abundance of diversity of prey commonly used by the red-cockaded woodpecker were monitored in experimental plots in which course woody debris was manipulated. In one treatment, all the woody debris over four inches was removed. In the second treatment, the natural amount of mortality remained intact. The overall diversity of prey was unaffected; however, wood roaches were significantly reduced by removal of woody debris. The latter suggests that intensive utilizations or harvesting practices may reduce foraging.

Horn, G.S.

1999-09-03T23:59:59.000Z

342

INTELLIGENT COMPUTING SYSTEM FOR RESERVOIR ANALYSIS AND RISK ASSESSMENT OF THE RED RIVER FORMATION  

SciTech Connect

Integrated software has been written that comprises the tool kit for the Intelligent Computing System (ICS). The software tools in ICS have been developed for characterization of reservoir properties and evaluation of hydrocarbon potential using a combination of inter-disciplinary data sources such as geophysical, geologic and engineering variables. The ICS tools provide a means for logical and consistent reservoir characterization and oil reserve estimates. The tools can be broadly characterized as (1) clustering tools, (2) neural solvers, (3) multiple-linear regression, (4) entrapment-potential calculator and (5) file utility tools. ICS tools are extremely flexible in their approach and use, and applicable to most geologic settings. The tools are primarily designed to correlate relationships between seismic information and engineering and geologic data obtained from wells, and to convert or translate seismic information into engineering and geologic terms or units. It is also possible to apply ICS in a simple framework that may include reservoir characterization using only engineering, seismic, or geologic data in the analysis. ICS tools were developed and tested using geophysical, geologic and engineering data obtained from an exploitation and development project involving the Red River Formation in Bowman County, North Dakota and Harding County, South Dakota. Data obtained from 3D seismic surveys, and 2D seismic lines encompassing nine prospective field areas were used in the analysis. The geologic setting of the Red River Formation in Bowman and Harding counties is that of a shallow-shelf, carbonate system. Present-day depth of the Red River formation is approximately 8000 to 10,000 ft below ground surface. This report summarizes production results from well demonstration activity, results of reservoir characterization of the Red River Formation at demonstration sites, descriptions of ICS tools and strategies for their application.

Mark A. Sippel; William C. Carrigan; Kenneth D. Luff; Lyn Canter

2003-11-12T23:59:59.000Z

343

The copper artifact assemblage from an Ottoman period shipwreck in the Red Sea  

E-Print Network (OSTI)

This thesis is a study of a group of copper alloy artifacts excavated from an 18th-century shipwreck in the Red Sea. The shipwreck is located near Sadana Island off the Egyptian coast and is hence referred to as the Sadana Island shipwreck. The Sadana Island shipwreck provides important insight into the little known nature of maritime activity in the Red Sea region prior to the French invasion of Egypt. In addition to the historical background of Red Sea seafaring, the accounts of contemporary European travelers are examined. These accounts are unique descriptions of seafaring, trade, and travel during this time. The excavation of the shipwreck by the Institute of Nautical Archaeology (INA-Egypt) is discussed followed by a catalogue of the recovered copper alloy objects. The copper alloy artifact assemblage consists mainly of utilitarian galleyware and presents a glimpse into the shipboard lives of the crew. The types represented are common, everyday wares but have never before been documented. Although these types have been used for centuries and are still seen today, their utilitarian nature and basic designs have not attracted any scholarly attention prior to this thesis.

Willis, Kathryn Ewalt

2002-01-01T23:59:59.000Z

344

The Large-scale Distribution of Cool Gas around Luminous Red Galaxies  

E-Print Network (OSTI)

We present a measurement of the correlation function between luminous red galaxies and cool gas traced by Mg II \\lambda \\lambda 2796, 2803 absorption, on scales ranging from about 30 kpc to 20 Mpc. The measurement is based on cross-correlating the positions of about one million red galaxies at z~0.5 and the flux decrements induced in the spectra of about 10^5 background quasars from the Sloan Digital Sky Survey. We find that: (i) This galaxy-gas correlation reveals a change of slope on scales of about 1 Mpc, consistent with the expected transition from a dark matter halo dominated environment to a regime where clustering is dominated by halo-halo correlations. Assuming that, on average, the distribution of Mg II gas follows that of dark matter up to a gas-to-mass ratio, we find the standard halo model to provide an accurate description of the gas distribution over three orders of magnitude in scale. Within this framework we estimate the average host halo mass of luminous red galaxies to be about 10^{13.5} M_s...

Zhu, Guangtun; Bizyaev, Dmitry; Brewington, Howard; Ebelke, Garrett; Ho, Shirley; Kinemuchi, Karen; Malanushenko, Viktor; Malanushenko, Elena; Marchante, Moses; More, Surhud; Oravetz, Daniel; Pan, Kaike; Petitjean, Patrick; Simmons, Audrey

2013-01-01T23:59:59.000Z

345

Red grouper is an economically important species of the southeast United States and in particular the Gulf of Mexico. Red grouper are highly territorial and often remain at the same site for long periods of  

E-Print Network (OSTI)

the Gulf of Mexico. Red grouper are highly territorial and often remain at the same site for long periods in shallow waters of the Florida Keys and in adults offshore in marine reserves in the Gulf of Mexico. Dr

Watson, Craig A.

346

Red Mud  

Science Conference Proceedings (OSTI)

Mar 5, 2013... residue in water with flue gas, produced from direct oil burning. ... information and data on the enterprise of VAL's Refinery towards the...

347

Natural Reds  

NLE Websites -- All DOE Office Websites (Extended Search)

Europeans discovered the only chemical, tin oxide, that would deposit the pigment on wool or other fiber so that it would not wash off. Eventually the bugs were imported and...

348

SHASTA COUNTY The Shasta County Jail is a 115,035 square-foot facility located in Redding. Built in  

E-Print Network (OSTI)

SHASTA COUNTY The Shasta County Jail is a 115,035 square-foot facility located in Redding. Built in 1984, this facility has an 11-story jail wing attached to a two-story County administrative wing

349

The response of the Red Sea to a strong wind jet near the Tokar Gap in summer  

E-Print Network (OSTI)

Remote sensing and in situ observations are used to investigate the ocean response to the Tokar Wind Jet in the Red Sea. The wind jet blows down the pressure gradient through the Tokar Gap on the Sudanese coast, at about ...

Zhai, Ping, S.M. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

350

Potential Vorticity and Layer Thickness Variations in the Flow around Jupiter's Great Red Spot and White Oval BC  

Science Conference Proceedings (OSTI)

Layer thickness variations in Jupiter's atmosphere are investigated by treating potential vorticity as a conserved tracer. Starting with the horizontal velocity field measured from Voyager images, fluid trajectories around the Great Red Spot (GRS)...

Timothy E. Dowling; Andrew P. Ingersoll

1988-04-01T23:59:59.000Z

351

Dynamics of the green and red upconversion emissions in Yb3+-Er3+-Codoped Y2O3 nanorods  

Science Conference Proceedings (OSTI)

Efficient green and red upconversion emission in Y2O3:Yb3+, Er3+ nanorods under 978nm radiation excitation is achieved. Experimental effective lifetimes, luminescent emissions, and nanorod sizes depend strongly ...

O. Meza; L. A. Diaz-Torres; P. Salas; C. Angeles-Chavez; A. Martnez; J. Morales; J. Oliva

2010-01-01T23:59:59.000Z

352

Red Snapper Ecology and Fisheries in the U.S. Gulf of Mexico. Based on a symposium held in San  

E-Print Network (OSTI)

Red Snapper Ecology and Fisheries in the U.S. Gulf of Mexico. Based on a symposium held in San in the Gulf of Mexico, which is the subject of this vol- ume. The book includes contributions from experts

Aguirre, Windsor E.

353

Frequency Instability Problems in North American Interconnections  

NLE Websites -- All DOE Office Websites (Extended Search)

Frequency Instability Problems in Frequency Instability Problems in North American Interconnections May 1, 2011 DOE/NETL-2011/1473 Frequency Instability Problems in North American Interconnections Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement,

354

Inverse Problems in Classical and Quantum Physics  

E-Print Network (OSTI)

The subject of this thesis is in the area of Applied Mathematics known as Inverse Problems. Inverse problems are those where a set of measured data is analysed in order to get as much information as possible on a model which is assumed to represent a system in the real world. We study two inverse problems in the fields of classical and quantum physics: QCD condensates from tau-decay data and the inverse conductivity problem. We use a functional method which allows us to extract within rather general assumptions phenomenological parameters of QCD (the condensates) from a comparison of the time-like experimental data with asymptotic space-like results from theory. The price to be paid for the generality of assumptions is relatively large errors in the values of the extracted parameters. Although we do not claim that our method is superior to other approaches, we hope that our results lend additional confidence to the numerical results obtained with the help of methods based on QCD sum rules. In this thesis, also two approaches of EIT image reconstruction are proposed. The first is based on reformulating the inverse problem in terms of integral equations. This method uses only a single set of measurements for the reconstruction. The second approach is an algorithm based on linearisation which uses more then one set of measurements. A promising result is that one can qualitatively reconstruct the conductivity inside the cross-section of a human chest. Even though the human volunteer is neither two-dimensional nor circular, such reconstructions can be useful in medical applications: monitoring for lung problems such as accumulating fluid or a collapsed lung and noninvasive monitoring of heart function and blood flow.

Andrea A. Almasy

2009-12-02T23:59:59.000Z

355

Transport Test Problems for Hybrid Methods Development  

Science Conference Proceedings (OSTI)

This report presents 9 test problems to guide testing and development of hybrid calculations for the ADVANTG code at ORNL. These test cases can be used for comparing different types of radiation transport calculations, as well as for guiding the development of variance reduction methods. Cases are drawn primarily from existing or previous calculations with a preference for cases which include experimental data, or otherwise have results with a high level of confidence, are non-sensitive, and represent problem sets of interest to NA-22.

Shaver, Mark W.; Miller, Erin A.; Wittman, Richard S.; McDonald, Benjamin S.

2011-12-28T23:59:59.000Z

356

Planning lessens problems, gets benefits of underbalance  

Science Conference Proceedings (OSTI)

A horizontal well planned to be drilled underbalanced required special procedures and countermeasures to prevent formation damage from the mud and downhole tool failures from high temperature. Drilling the well underbalanced helped reduce problems from lost returns and from solids entering and plugging the natural fractures in the Austin chalk. The high bottom hole temperature in the deep Austin chalk in central Louisiana complicates drilling, the mud program, and well design. The first of this two-part series covers the planning, procedures, and well design to alleviate these problems. The next article, which will appear in a future issue, addresses complications during the operation and the equipment used.

Joseph, R.A. [OXY U.S.A. Inc., Houston, TX (United States)

1995-03-20T23:59:59.000Z

357

NP-complete Problems and Physical Reality  

E-Print Network (OSTI)

Can NP-complete problems be solved efficiently in the physical universe? I survey proposals including soap bubbles, protein folding, quantum computing, quantum advice, quantum adiabatic algorithms, quantum-mechanical nonlinearities, hidden variables, relativistic time dilation, analog computing, Malament-Hogarth spacetimes, quantum gravity, closed timelike curves, and "anthropic computing." The section on soap bubbles even includes some "experimental" results. While I do not believe that any of the proposals will let us solve NP-complete problems efficiently, I argue that by studying them, we can learn something not only about computation but also about physics.

Scott Aaronson

2005-02-12T23:59:59.000Z

358

Problems continue to plague electronic ballast industry  

SciTech Connect

Problems of unreliable components, poor quality due to the lack of performance testing standards, and electromagnetic radiation are preventing the electronic ballast industry from achieving the anticipated 40% electricity savings and have led several manufacturers to drop out of the market. The National Association of Lighting Maintenance Contractors (NALMCO) recognized the problem, and the remaining manufacturers plan to reduce the number of components to improve reliability until standards are developed. Many potential users are waiting for a larger selection and better product before they invest in electronic ballasts. A directory of major lighting equipment manufacturers accompanies the article. (DCK)

Warrock, A.M.

1983-10-17T23:59:59.000Z

359

On the geomagnetic directional problem: A uniqueness result  

E-Print Network (OSTI)

On the geomagnetic directional problem: A uniqueness result Ralf Kaiser Fakultat fur Mathematik = f D. This problem is related to the problem of reconstructing the geomagnetic #12;eld outside on S. Key words: Nonlinear boundary value problem, geomagnetism, directional problem 35J65, 86A25 1

Kaiser, Ralf

360

Differential nested lattice encoding for consensus problems  

Science Conference Proceedings (OSTI)

In this paper we consider the problem of transmitting quantized data while performing an average consensus algorithm. Average consensus algorithms are protocols to compute the average value of all sensor measurements via near neighbors communications. ... Keywords: average consensus, coding with side information, consensus, nested lattice coding, predictive coding

Mehmet E. Yildiz; Anna Scaglione

2007-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

MIRPLib: A Maritime Inventory Routing Problem Library  

E-Print Network (OSTI)

additional vessels can also be chartered on the spot market. A path-flow ...... On the other hand, if regional information is not specified in the problem, one can create an .... For a more detailed analysis of the tradeoff between speed ...... In Energy, Natural Resources and Environmental Economics, pages 427439. Springer...

362

Comonotonic approximations for optimal portfolio selection problems  

E-Print Network (OSTI)

We investigate multiperiod portfolio selection problems in a Black & Scholes type market where a basket of 1 riskfree and m risky securities are traded continuously. We look for the optimal allocation of wealth within the class of constant mix portfolios. First, we consider the portfolio selection problem of a decision maker who invests money at predetermined points in time in order to obtain a target capital at the end of the time period under consideration. A second problem concerns a decision maker who invests some amount of money (the initial wealth or provision) in order to be able to fullfil a series of future consumptions or payment obligations. Several optimality criteria and their interpretation within Yaaris dual theory of choice under risk are presented. For both selection problems, we propose accurate approximations based on the concept of comonotonicity, as studied in Dhaene, Denuit, Goovaerts, Kaas & Vyncke (2002 a,b). Our analytical approach avoids simulation, and hence reduces the computing effort drastically. 1

J. Dhaene; S. Vanduffel; M. J. Goovaerts; R. Kaas; D. Vyncke

2005-01-01T23:59:59.000Z

363

Applying Adaptive Evolutionary Algorithms to Hard Problems  

E-Print Network (OSTI)

Applying Adaptive Evolutionary Algorithms to Hard Problems J.I. van Hemert1 jvhemert into two distinct parts. The main theme is adaptive evolutionary algorithms. The rst part covers. The second part mainly consists of the development of a library. Its use is aimed at evolutionary algorithms

Emmerich, Michael

364

Optimum LDPC decoder: a memory architecture problem  

Science Conference Proceedings (OSTI)

This paper addresses a frequently overlooked problem: designing a memory architecture for an LDPC decoder. We analyze the requirements to support the codes defined in the IEEE 802.11n and 802.16e standards. We show a design methodology for a flexible ... Keywords: LDPC codes, low power architectures, memory optimization

Erick Amador; Renaud Pacalet; Vincent Rezard

2009-07-01T23:59:59.000Z

365

Department of Mathematics Analysis Inverse Problems  

E-Print Network (OSTI)

McLaughlin In this talk we report the application of level-set techniques for reservoir facies for data inversion in reservoir modeling, Inverse Problems, 25 (2009), 035006. [4] M. A. Iglesias and D. McLaughlin.40­14.05 Anastasia Cornelio (Modena, Italy) Regularized Nonlinear Least Squares Methods for Hit Position

Hofmann, Bernd

366

Solving Water Quality Problems in the Home  

E-Print Network (OSTI)

If your drinking water comes from a private water well, there are certain procedures you can follow to make sure the water is safe. This publication explains how to get your water tested and, if treatment is necessary, to select the correct treatment equipment. Tables display common water problems and the equipment used to treat them.

Dozier, Monty; McFarland, Mark L.

2004-02-20T23:59:59.000Z

367

Cyclic coordinate descent in hydrothermal nonsmooth problems  

Science Conference Proceedings (OSTI)

In this paper we present an algorithm, inspired by the cyclic coordinate descent method, which allows the solution of hydrothermal optimization problems involving pumped-storage plants. The proof of the convergence of the succession generated by the ... Keywords: Coordinate descent, Hydrothermal coordination, Optimal control, Zangwill's theorem

Luis Bayn; Jose M. Grau; Maria M. Ruiz; Pedro M. Surez

2012-02-01T23:59:59.000Z

368

An introduction to the dark energy problem  

E-Print Network (OSTI)

In this work we review briefly the origin and history of the cosmological constant and its recent reincarnation in the form of the dark energy component of the universe. We also comment on the fundamental problems associated to its existence and magnitude which require and urgent solution for the sake of the internal consistency of theoretical physics.

Antonio Dobado; Antonio L. Maroto

2008-02-13T23:59:59.000Z

369

Inverse Problems in Classical and Quantum Physics  

E-Print Network (OSTI)

The subject of this thesis is in the area of Applied Mathematics known as Inverse Problems. Inverse problems are those where a set of measured data is analysed in order to get as much information as possible on a model which is assumed to represent a system in the real world. We study two inverse problems in the fields of classical and quantum physics: QCD condensates from tau-decay data and the inverse conductivity problem. We use a functional method which allows us to extract within rather general assumptions phenomenological parameters of QCD (the condensates) from a comparison of the time-like experimental data with asymptotic space-like results from theory. The price to be paid for the generality of assumptions is relatively large errors in the values of the extracted parameters. Although we do not claim that our method is superior to other approaches, we hope that our results lend additional confidence to the numerical results obtained with the help of methods based on QCD sum rules. In this thesis, als...

Almasy, Andrea A

2009-01-01T23:59:59.000Z

370

Identify the Problem: Reduce Waste By  

E-Print Network (OSTI)

Identify the Problem: Reduce Waste By Banning Plastic Bag Use Define Goal: Is the ban the most The 2008 EPA report asserts that while paper waste has remained relatively constant at approximately 31%, plastic waste has been rising from 0.4% in 1960 to the present value at 12%a. San Francisco sets the goal

Iglesia, Enrique

371

Pathwise Optimization for Optimal Stopping Problems  

Science Conference Proceedings (OSTI)

We introduce the pathwise optimization (PO) method, a new convex optimization procedure to produce upper and lower bounds on the optimal value (the price) of a high-dimensional optimal stopping problem. The PO method builds on a dual characterization ... Keywords: American options, Bermudian options, dynamic programming, optimal control, optimal stopping

Vijay V. Desai; Vivek F. Farias; Ciamac C. Moallemi

2012-12-01T23:59:59.000Z

372

The stack loading and unloading problem  

Science Conference Proceedings (OSTI)

When piling a set of items in a single stack, one often does not pay attention to the order. Real-life experience suggests that, whenever a specific item is suddenly requested, we need to dig very deep into the stack to extract it. In this paper we investigate ... Keywords: Computational complexity, Dynamic programming, Stowage problems

Federico Malucelli; Stefano Pallottino; Daniele Pretolani

2008-10-01T23:59:59.000Z

373

Feasible distributed CSP models for scheduling problems  

Science Conference Proceedings (OSTI)

A distributed constraint satisfaction problem (DisCSP) is a CSP in which variables and constraints are distributed among multiple automated agents. Many researchers have developed techniques for solving DisCSPs. They assume for simplicity that each agent ... Keywords: Constraint satisfaction, Distributed CSP, Holonic system, Multi-agent system, Scheduling

Miguel A. Salido; Adriana Giret

2008-08-01T23:59:59.000Z

374

Problems of future GMDH algorithms development  

Science Conference Proceedings (OSTI)

Theories and algorithms developed for pattern recognition can be applied to random processes forecasting and for solution of all another interpolation type problems of artificial intelligence. For this purpose input data sample in the form of time series ... Keywords: approximation, computer software, error analysis, filtering, neural network

A. G. Ivakhnenko; E. A. Savchenko; G. A. Ivakhnenko

2003-10-01T23:59:59.000Z

375

On the Input Problem for Massive Modularity  

Science Conference Proceedings (OSTI)

Jerry Fodor argues that the massive modularity thesis -- the claim that (human) cognition is wholly served by domain specific, autonomous computational devices, i.e., modules -- is a priori ... Keywords: Fodor, Sperber, input problem, language faculty, massive modularity, theory of mind

J. Collins

2005-02-01T23:59:59.000Z

376

Relay placement problem in smart grid deployment  

Science Conference Proceedings (OSTI)

In this paper, we give an overview of power grid, smart grid, Advanced Metering Infrastructure (AMI), and the deployment cost analysis step by step. The importance between Relay Placement Problem (RPP) and the deployment cost in an AMI system is highlighted. ...

Wei-Lun Wang; Quincy Wu

2010-10-01T23:59:59.000Z

377

Optimization neural network for solving flow problems  

Science Conference Proceedings (OSTI)

This paper describes a neural network for solving flow problems, which are of interest in many areas of application as in fuel, hydro, and electric power scheduling. The neural network consist of two layers: a hidden layer and an output layer. The hidden ...

R. Perfetti

1995-09-01T23:59:59.000Z

378

Handling class imbalance problem in cultural modeling  

Science Conference Proceedings (OSTI)

Cultural modeling is an emergent and promising research area in social computing. It aims at developing behavioral models of groups and analyzing the impact of culture factors on group behavior using computational methods. Machine learning methods in ... Keywords: ROC analysis, class imbalance problem, classification, cultural modeling, sampling

Peng Su; Wenji Mao; Daniel Zeng; Xiaochen Li; Fei-Yue Wang

2009-06-01T23:59:59.000Z

379

Initialization of the Benders master problem using valid inequalities applied to fixed-charge network problems  

Science Conference Proceedings (OSTI)

Network problems concern the selection of arcs in a graph in order to satisfy, at minimum cost, some flow requirements, usually expressed in the form of node-node pair demands. Benders decomposition methods, based on the idea of partitioning of the initial ... Keywords: Benders decomposition, Fixed-charge network problem, Mixed integer programming, Refinery, Scheduling of crude oil, Valid inequalities

Georgios K. D. Saharidis; Maria Boile; Sotiris Theofanis

2011-06-01T23:59:59.000Z

380

Environmental WindowsEnvironmental Windows Real Problems and PotentialReal Problems and Potential  

E-Print Network (OSTI)

Environmental WindowsEnvironmental Windows Real Problems and PotentialReal Problems and Potential Window - a period during which dredging may occur Seasonal Restriction - a period during which dredging and effective management guidelines such as dredging windows..." #12;Schubel et al. 1979. A conceptual framework

US Army Corps of Engineers

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Linear PDEs and eigenvalue problems corresponding to ergodic stochastic optimization problems on compact manifolds  

E-Print Network (OSTI)

We consider long term average or `ergodic' optimal control poblems with a special structure: Control is exerted in all directions and the control costs are proportional to the square of the norm of the control field with respect to the metric induced by the noise. The long term stochastic dynamics on the manifold will be completely characterized by the long term density $\\rho$ and the long term current density $J$. As such, control problems may be reformulated as variational problems over $\\rho$ and $J$. We discuss several optimization problems: the problem in which both $\\rho$ and $J$ are varied freely, the problem in which $\\rho$ is fixed and the one in which $J$ is fixed. These problems lead to different kinds of operator problems: linear PDEs in the first two cases and a nonlinear PDE in the latter case. These results are obtained through through variational principle using infinite dimensional Lagrange multipliers. In the case where the initial dynamics are reversible we obtain the result that the optimally controlled diffusion is also symmetrizable. The particular case of constraining the dynamics to be reversible of the optimally controlled process leads to a linear eigenvalue problem for the square root of the density process.

Joris Bierkens; Vladimir Y. Chernyak; Michael Chertkov; Hilbert J. Kappen

2013-03-01T23:59:59.000Z

382

OBSERVABLE SIGNATURES OF PLANET ACCRETION IN RED GIANT STARS. I. RAPID ROTATION AND LIGHT ELEMENT REPLENISHMENT  

Science Conference Proceedings (OSTI)

The orbital angular momentum of a close-orbiting giant planet can be sufficiently large that, if transferred to the envelope of the host star during the red giant branch (RGB) evolution, it can spin-up the star's rotation to unusually large speeds. This spin-up mechanism is one possible explanation for the rapid rotators detected among the population of generally slow-rotating red giant stars. These rapid rotators thus comprise a unique stellar sample suitable for searching for signatures of planet accretion in the form of unusual stellar abundances due to the dissemination of the accreted planet in the stellar envelope. In this study, we look for signatures of replenishment in the Li abundances and (to a lesser extent) {sup 12}C/{sup 13}C, which are both normally lowered during RGB evolution. Accurate abundances were measured from high signal-to-noise echelle spectra for samples of both slow and rapid rotator red giant stars. We find that the rapid rotators are on average enriched in lithium compared to the slow rotators, but both groups of stars have identical distributions of {sup 12}C/{sup 13}C within our measurement precision. Both of these abundance results are consistent with the accretion of planets of only a few Jupiter masses. We also explore alternative scenarios for understanding the most Li-rich stars in our sample-particularly Li regeneration during various stages of stellar evolution. Finally, we find that our stellar samples show non-standard abundances even at early RGB stages, suggesting that initial protostellar Li abundances and {sup 12}C/{sup 13}C may be more variable than originally thought.

Carlberg, Joleen K. [Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Road NW, Washington, DC 20015 (United States); Cunha, Katia; Smith, Verne V. [NOAO, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); Majewski, Steven R., E-mail: jcarlberg@dtm.ciw.edu, E-mail: srm4n@virginia.edu, E-mail: vsmith@noao.edu, E-mail: cunha@noao.edu [Department of Astronomy, University of Virginia, Charlottesville, VA 22904 (United States)

2012-10-01T23:59:59.000Z

383

THE ROLE OF PLANET ACCRETION IN CREATING THE NEXT GENERATION OF RED GIANT RAPID ROTATORS  

Science Conference Proceedings (OSTI)

Rapid rotation in field red giant stars is a relatively rare but well-studied phenomenon; here we investigate the potential role of planet accretion in spinning up these stars. Using Zahn's theory of tidal friction and stellar evolution models, we compute the decay of a planet's orbit into its evolving host star and the resulting transfer of angular momentum into the stellar convective envelope. This experiment assesses the frequency of planet ingestion and rapid rotation on the red giant branch (RGB) for a sample of 99 known exoplanet host stars. We find that the known exoplanets are indeed capable of creating rapid rotators; however, the expected fraction due to planet ingestion is only {approx} 10% of the total seen in surveys of present-day red giants. Of the planets ingested, we find that those with smaller initial semimajor axes are more likely to create rapid rotators because these planets are accreted when the stellar moment of inertia is smallest. We also find that many planets may be ingested prior to the RGB phase, contrary to the expectation that accretion would generally occur when the stellar radii expand significantly as giants. Finally, our models suggest that the rapid rotation signal from ingested planets is most likely to be seen on the lower RGB, which is also where alternative mechanisms for spin-up, e.g., angular momentum dredged up from the stellar core, do not operate. Thus, rapid rotators on the lower RGB are the best candidates to search for definitive evidence of systems that have experienced planet accretion.

Carlberg, Joleen K.; Majewski, Steven R.; Arras, Phil [Department of Astronomy, University of Virginia, Charlottesville, VA 22904 (United States)], E-mail: jkm9n@virginia.edu, E-mail: srm4n@virginia.edu, E-mail: pla7y@virginia.edu

2009-07-20T23:59:59.000Z

384

Venting and Rapid Recompression Increase Survival and Improve Recovery for Red Snapper with Barotrauma  

E-Print Network (OSTI)

Red Snapper, Lutjanus campechanus, are the most economically important reef fish in the Gulf of Mexico. Population assessments that began in the mid-1980s found red snapper to be severely overfished and lead to extensive regulations and harvest restrictions. As a result of these regulations many fish that are captured must be released and are known as regulatory discards. Red snapper live deep in the water column and when captured and rapidly brought to the surface they often suffer pressure-related injuries collectively known as barotrauma. These injuries include a distended abdomen and stomach eversion from the buccal cavity. High mortality of discards due to barotrauma injuries impedes recovery of the fishery. The purpose of this study was to evaluate the efficacy of two techniques designed to minimize barotrauma-related mortality: venting and rapid recompression. In laboratory experiments using hyperbaric chambers, I assessed sublethal effects of barotrauma and subsequent survival rates of red snapper after single and multiple simulated capture events from pressures corresponding to 30 and 60 m. I evaluated the use of rapid recompression and venting to increase survival and improve recovery indices, including the ability to evade a simulated predator. A condition index of impairment, the barotrauma reflex (BtR) score, was used to assess sublethal external barotrauma injuries, reflex responses, and behavioral responses. Greater capture depths resulted in higher BtR scores (more impairment). Non-vented fish had higher BtR scores than vented fish after both single and multiple decompression events. All fish in vented treatments from 30 and 60 m depths had 100% survival after a single capture event. Non-vented fish had 67% survival after decompression from 30 m and 17% survival from 60 m. Behaviorally, non-vented fish showed greater difficulty achieving an upright orientation upon release and less ability to evade a simulated predator than vented fish. Rapid recompression also greatly improved survival compared to surface-released fish with 96% of all rapidly recompressed fish surviving. These results clearly show that venting or rapid recompression can be effective tools for alleviating barotrauma symptoms, improving predator evasion after a catch-and-release event, and increasing survival. Fisheries managers should encourage the use of either of these two techniques to aid in the recovery of this important fishery.

Drumhiller, Karen L

2012-12-01T23:59:59.000Z

385

Independent Technical ({open_quotes}Red Team{close_quotes}) Reviews  

SciTech Connect

Offices under the Assistant Secretary for Environmental Restoration and Waste Management (EM) in the Department of Energy (DOE) and some National Laboratories are using Independent Technical or {open_quotes}Red Team{close_quotes} Reviews to understand and improve the performance of major projects, major system acquisitions, programs and organizations. A core group formed in 1991 by Los Alamos National Laboratory and Sandia National Laboratories, has organized teams of commercial and private consultants to perform over fifteen Independent Technical Reviews (ITRs) throughout the DOE Complex. This paper discusses: review initiation, team formation, methodology, site response, and observations gathered over the past three years.

Thullen, P.; Bennett, D.R.; Kosiewicz, S.T. [Los Alamos National Labs., NM (United States); Weaver, D.L. [Sandia National Labs., Albuquerque, NM (United States)

1995-12-31T23:59:59.000Z

386

An approximative inference method for solving ??SO satisfiability problems  

Science Conference Proceedings (OSTI)

This paper considers the fragment ??SO of second-order logic. Many interesting problems, such as conformant planning, can be naturally expressed as finite domain satisfiability problems of this logic. Such satisfiability problems are computationally ...

Hanne Vlaeminck; Joost Vennekens; Marc Denecker; Maurice Bruynooghe

2012-09-01T23:59:59.000Z

387

The DynCOAA algorithm for dynamic constraint optimization problems  

Science Conference Proceedings (OSTI)

Numerous problems in software coordination, operations research, manufacturing control and others can be transformed in constraint optimization problems (COPs). Moreover, most practical problems change constantly, requiring algorithms that can handle ... Keywords: ACO, distributed constraint optimization, dynamic

Koenraad Mertens; Tom Holvoet; Yolande Berbers

2006-05-01T23:59:59.000Z

388

A Heuristic Approach for Big Bucket Production Planning Problems  

E-Print Network (OSTI)

Oct 4, 2006 ... Multi-level production planning problems in which multiple items ... setup costs, lot-sizing problems seek a minimum-cost production plan that...

389

Simulation Problem Analysis and Research Kernel | Open Energy...  

Open Energy Info (EERE)

Simulation Problem Analysis and Research Kernel Jump to: navigation, search Tool Summary Name: Simulation Problem Analysis and Research Kernel AgencyCompany Organization:...

390

Many small consumers, one growing problem: Achieving energy savings...  

NLE Websites -- All DOE Office Websites (Extended Search)

Many small consumers, one growing problem: Achieving energy savings for electronic equipment operating in low power modes Title Many small consumers, one growing problem: Achieving...

391

The robust vehicle routing problem with time windows  

E-Print Network (OSTI)

Oct 2, 2012 ... Abstract: This paper addresses the robust vehicle routing problem with time windows. We are motivated by a problem that arises in maritime...

392

design problem | OpenEI Community  

Open Energy Info (EERE)

27 27 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142229527 Varnish cache server design problem Home Dc's picture Submitted by Dc(15) Member 15 November, 2013 - 13:26 Living Walls ancient building system architect biomimicry building technology cooling cu daylight design problem energy use engineer fred andreas geothermal green building heat transfer heating living walls metabolic adjustment net zero pre-electricity Renewable Energy Solar university of colorado utility grid

393

Green's function of the cosmological thermalization problem  

E-Print Network (OSTI)

Energy release in the early Universe leads to spectral distortions of the cosmic microwave background (CMB) which in the future might allow probing different physical processes in the pre-recombination (z>~10^3) epoch. Depending on the energy injection history, the associated distortion partially thermalizes due to the combined action of Compton scattering, double Compton scattering and Bremsstrahlung emission, a problem that in general is hard to solve. Various analytic approximations describing the resulting distortion exist, however, for small distortions and fixed background cosmology the Green's function of the problem can be computed numerically. Here we show that this approach gives very accurate results for general thermal histories, allowing fast and quasi-exact computation of the spectral distortion given the energy release rate. Our method can thus be used to forecast possible constraints on early-universe physics obtained from future measurements of the CMB spectrum.

Chluba, Jens

2013-01-01T23:59:59.000Z

394

Ergonomics problems and solutions in biotechnology laboratories  

SciTech Connect

The multi-functional successful ergonomics program currently implemented at Lawrence Livermore National Laboratory (LLNL) will be presented with special emphasis on recent findings in the Biotechnology laboratory environment. In addition to a discussion of more traditional computer-related repetitive stress injuries and associated statistics, the presentation will cover identification of ergonomic problems in laboratory functions such as pipetting, radiation shielding, and microscope work. Techniques to alleviate symptoms and prevent future injuries will be presented.

Coward, T.W.; Stengel, J.W.; Fellingham-Gilbert, P.

1995-03-01T23:59:59.000Z

395

A Remark on the Kramers Problem  

E-Print Network (OSTI)

We present new point of view on the old problem, the Kramers problem. The passage from the Fokker-Planck equation to the Smoluchowski equation, including corrections to the Smoluchowski current, is treated through an asymptotic expansion of the solution of the stochastic dynamical equations. The case of an extremely weak force of friction is also discussed. KEY WORDS: Kramers problem; Klyatskin-Novikov theory; stochastic equation; current. 1. Evolution of a physical system can be ordered in multi-timescales. Details of evolution on short-time-scale do not need for description in a closed form of a system evolution on long-time-scale and appears on this scale only in an average form. The prototype of such kind physical systems is dissipative Brownian motion of a particle in an external potential field. In this problem, with the exception of extremely short characteristic time scales of random forces, there are two time scales: (1) time scales of a particle motion in an external field; (2) time scales of relaxation (rate of dissipation) of Brownian particle in a media. It is intuitively absolutely clear that, if the friction force is strong enough (time of free motion is extremely short), then probability distribution of a particle velocity to be rapidly relaxed to the Maxwell distribution and on this background a particle position will be undergoing to slow process of diffusion. In the following we deal with the consideration of approximate reduction of the Fokker-Planck equation for phase-space probability density to the Smoluchowski equation which deals with probability density of a particle position only. In the opposite case of extremely weak force of friction we have energy (or action)

Alex A. Samoletov

2003-01-01T23:59:59.000Z

396

Prof. Rich Kozick Some Logic Problems  

E-Print Network (OSTI)

. Problem 2 The Nellbuck Corp. has four boilers, A,B,C, and D. Boiler A can supply 50% of the steam to run process P, boiler B can supply 40%, boiler C can supply 40%, and boiler D can supply 50%. Devise a truth table that shows when there is enough steam to run the process. Assume A is "1" when boiler A is ready

Kozick, Richard J.

397

Upgrading ESP efficiency is a problem  

SciTech Connect

The twin problems of efficiency loss, coupled with capricious EPA regulatory changes, can create many difficulties for utilities that already have, or plan to install, electrostatic precipitators in their coal-fired stations. To cut the costs of retrofit and efficiency degradation, there are several off-the-shelf, computer-based, electronic-monitoring and -control systems that can either be individually operated or multiplexed remotely by means of today's state-of-the-art hardware and software. These are discussed.

Hurst, R.

1980-04-15T23:59:59.000Z

398

Age problem in holographic dark energy  

E-Print Network (OSTI)

We study the age problem of the universe with the holographic DE model introduced in [21], and test the model with some known old high redshift objects (OHRO). The parameters of the model have been constrained using the SNIa, CMB and BAO data set. We found that the age of the old quasar APM 08 279+5255 at z = 3.91 can be described by the model.

L. N. Granda; A. Oliveros; W. Cardona

2009-05-12T23:59:59.000Z

399

Problem and Preferred Management Practices Identification Workshop  

SciTech Connect

The goals for this workshop were: to introduce key players in the Appalachian basin oil industry to DOE's new Preferred Upstream Management Practices (PUMP) program; to explain the various elements of our two-year project in detail; to transfer technology through a series of short, invited talks; to identify technical problems and best management practices; and to recruit members for our Preferred Management Practices (PMP) Council.

Patchen, Douglas G.

2003-03-10T23:59:59.000Z

400

DISCOVERY OF RED-SKEWED K {sub {alpha}} IRON LINE IN Cyg X-2 WITH SUZAKU  

SciTech Connect

We report on the Suzaku observation of neutron star (NS) low-mass X-ray binary Cygnus X-2 which reveals a presence of the iron K {sub {alpha}} emission line. The line profile shows a significant red wing. This discovery increases the number of NS sources where red-skewed iron lines were observed and strongly suggests that this phenomenon is common not only in black holes but also in other types of accreting compact objects. We examine the line profile in terms of models which attribute its production to the relativistic effects due to reflection of X-ray radiation from a cold accretion disk and also as a result of the line formation in the extended wind/outflow configuration. Both models are able to adequately represent the observed line profile. We consider the results of line modeling in the context of subsecond variability. While we were unable to conclusively disqualify one of the models, we find that the wind paradigm has several advantages over the relativistic disk reflection model.

Shaposhnikov, Nikolai [CRESST/NASA GSFC, Astrophysics Science Division, Greenbelt MD 20771 (United States); Titarchuk, Lev [George Mason University/Center for Earth Observing and Space Research, Fairfax, VA 22030 (United States); Laurent, Philippe [CEA/DSM/DAPNIA/SAp, CEA Saclay, 91191 Gif sur Yvette (France)], E-mail: nikolai@milkyway.gsfc.nasa.gov, E-mail: Lev.Titarchuk@nrl.navy.mil, E-mail: lev@milkyway.gsfc.nasa.gov, E-mail: plaurent@cea.fr

2009-07-10T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

A Semi-Empirical Model of the Infra-Red Universe  

E-Print Network (OSTI)

We present a simple model of the infra-red universe, based as much as possible on local observations. We model the luminosity and number evolution of disk and starburst galaxies, including the effects of dust, gas and spectral evolution. Although simple, our approach is able to reproduce observations of galaxy number counts and the infra-red and sub-millimeter extra-galactic backgrounds. It provides a useful probe of galaxy formation and evolution out to high redshift. The model demonstrates the significant role of the starburst population and predicts high star formation rates at redshifts 3 to 4, consistent with recent extinction-corrected observations of Lyman break galaxies. Starbursting galaxies are predicted to dominate the current SCUBA surveys. Their star formation is driven predominantly by strong tidal interactions and mergers of galaxies. This leads to the creation of spheroidal stellar systems, which may act as the seeds for disk formation as gas infalls. We predict the present-day baryonic mass in bulges and halos is comparable to that in disks. From observations of the extra-galactic background, the model predicts that the vast majority of star formation in the Universe occurs at z<5.

Jonathan C. Tan; Joe Silk; Christophe Balland

1999-04-01T23:59:59.000Z

402

INTELLIGENT COMPUTING SYSTEM FOR RESERVOIR ANALYSIS AND RISK ASSESSMENT OF THE RED RIVER FORMATION  

SciTech Connect

Integrated software has been written that comprises the tool kit for the Intelligent Computing System (ICS). Luff Exploration Company is applying these tools for analysis of carbonate reservoirs in the southern Williston Basin. The integrated software programs are designed to be used by small team consisting of an engineer, geologist and geophysicist. The software tools are flexible and robust, allowing application in many environments for hydrocarbon reservoirs. Keystone elements of the software tools include clustering and neural-network techniques. The tools are used to transform seismic attribute data to reservoir characteristics such as storage (phi-h), probable oil-water contacts, structural depths and structural growth history. When these reservoir characteristics are combined with neural network or fuzzy logic solvers, they can provide a more complete description of the reservoir. This leads to better estimates of hydrocarbons in place, areal limits and potential for infill or step-out drilling. These tools were developed and tested using seismic, geologic and well data from the Red River Play in Bowman County, North Dakota and Harding County, South Dakota. The geologic setting for the Red River Formation is shallow-shelf carbonate at a depth from 8000 to 10,000 ft.

Kenneth D. Luff

2002-06-30T23:59:59.000Z

403

INTELLIGENT COMPUTING SYSTEM FOR RESERVOIR ANALYSIS AND RISK ASSESSMENT OF THE RED RIVER FORMATION  

SciTech Connect

Integrated software has been written that comprises the tool kit for the Intelligent Computing System (ICS). Luff Exploration Company is applying these tools for analysis of carbonate reservoirs in the southern Williston Basin. The integrated software programs are designed to be used by small team consisting of an engineer, geologist and geophysicist. The software tools are flexible and robust, allowing application in many environments for hydrocarbon reservoirs. Keystone elements of the software tools include clustering and neural-network techniques. The tools are used to transform seismic attribute data to reservoir characteristics such as storage (phi-h), probable oil-water contacts, structural depths and structural growth history. When these reservoir characteristics are combined with neural network or fuzzy logic solvers, they can provide a more complete description of the reservoir. This leads to better estimates of hydrocarbons in place, areal limits and potential for infill or step-out drilling. These tools were developed and tested using seismic, geologic and well data from the Red River Play in Bowman County, North Dakota and Harding County, South Dakota. The geologic setting for the Red River Formation is shallow-shelf carbonate at a depth from 8000 to 10,000 ft.

Kenneth D. Luff

2002-09-30T23:59:59.000Z

404

The Extremely Red Objects Found Thus Far in the Caltech Faint Galaxy Redshift Survey  

E-Print Network (OSTI)

We discuss the very red objects found in the first field of the Caltech Faint Galaxy Redshift Survey, for which the observations and analysis are now complete. In this field, which is 15 arcmin$^2$ and at J005325+1234 there are 195 objects with $K_s < 20$ mag, of which 84% have redshifts. The sample includes 24 spectroscopically confirmed Galactic stars, 136 galaxies, three AGNs, and 32 objects without redshifts. About 10% of the sample has $(R-K) \\ge 5$ mag. Four of these objects have redshifts, with $0.78 \\le z \\le 1.23$. Three of these are based on absorption features in the mid-UV, while the lowest redshift object shows the standard features near 4000\\AA. Many of the objects still without redshifts have been observed spectroscopically, and no emission lines were seen in their spectra. We believe they are galaxies with $z \\sim 1 - 1.5$ that are red due to their age and stellar content and not to some large amount of internal reddening from dust. Among the many other results from this survey of interest here is a determination of the median extinction in the mid-UV for objects with strong emission line spectra at $z \\sim 1 - 1.3$. The result is extinction by a factor of $\\sim$2 at 2400\\AA.

Judith G. Cohen; David W. Hogg; Roger Blandford; Michael A. Pahre; Patrick L. Shopbell

1998-08-30T23:59:59.000Z

405

Slimhole frac pack tools overcome erosion problems  

SciTech Connect

The application of frac pack technology for stimulation and sand control in the Gulf of Mexico`s unconsolidated formations has steadily increased during the past several years. In addition, re-entry drilling has been one of the fastest growing development techniques used by operators for optimizing reservoir productivity. As such, smaller casing sizes are becoming more common in oil and gas producing wells. Gravel pack tools were being used for frac packing in 7-in. casing sizes and larger, but no tools were available to frac pack in the smaller 5-in. and 5{1/2}-in. casing. The erosion problems operators were experiencing in 7-in. gravel pack tools heightened concerns about fracturing through 5-in. tools with even smaller flow areas. Flow cutting in the 7-in. tools was so severe that it caused fluid communication between the gravel pack ports and the return flow holes in the crossover tool. This allowed fluid and proppant to return to the annulus above the packer, which could cause possible early screen-out and sticking of the crossover tool. The flow cutting could also reduce the tool`s pressure and tensile ratings. Any one of these problems could jeopardize the success of the frac pack operation. Therefore, an erosion resistant crossover tool for slimhole casing was developed to address these problems and optimize frac pack success.

Stout, G. [BJ Services, Tomball, TX (United States). Research and Development Center; Matte, T. [BJ Services, Lafayette, LA (United States); Rogers, B. [Marathon Oil Co., Lafayette, LA (United States)

1997-04-01T23:59:59.000Z

406

Projective metrizability problem and formal integrability  

E-Print Network (OSTI)

The projective metrizability problem can be formulated as follows: under what conditions the geodesics of a given spray coincide with the geodesics of some Finsler space, as oriented curves. In Theorem 3.8 we reformulate the projective metrizability problem for a spray in terms of a first order partial differential operator $P_1$ and a set of algebraic conditions on semi-basic 1-forms. We discuss the formal integrability of $P_1$ using two sufficient conditions provided by Cartan-K\\"ahler Theorem. We prove in Theorem 4.2 that the symbol of $P_1$ is involutive and hence one of the two conditions is always satisfied. In Theorem 4.3 we prove that there is only one obstruction to the second condition for the formal integrability of $P_1$, and this obstruction is due to the curvature tensor of the induced nonlinear connection. When the curvature obstruction is satisfied, the projective metrizability problem reduces to the discussion of the algebraic conditions, which as we show are always satisfied. Based on these...

Bucataru, Ioan

2011-01-01T23:59:59.000Z

407

Initial Value Problem in General Relativity  

E-Print Network (OSTI)

This article, written to appear as a chapter in "The Springer Handbook of Spacetime", is a review of the initial value problem for Einstein's gravitational field theory in general relativity. Designed to be accessible to graduate students who have taken a first course in general relativity, the article first discusses how to reformulate the spacetime fields and spacetime covariant field equations of Einstein's theory in terms of fields and field equations compatible with a 3+1 foliation of spacetime with spacelike hypersurfaces. It proceeds to discuss the arguments which show that the initial value problem for Einstein's theory is well-posed, in the sense that for any given set of initial data satisfying the Einstein constraint equations, there is a (maximal) spacetime solution of the full set of Einstein equations, compatible with the given set of data. The article then describes how to generate initial data sets which satisfy the Einstein constraints, using the conformal (and conformal thin sandwich) method, and using gluing techniques. The article concludes with comments regarding stability and long term behavior of solutions of Einstein's equations generated via the initial value problem.

James Isenberg

2013-04-07T23:59:59.000Z

408

The status of the solar neutrino problem  

Science Conference Proceedings (OSTI)

Perhaps the most outstanding discrepancy between prediction and measurements in current particle physics comes from the solar neutrino problem, in which a large deficit of high-energy solar neutrinos is observed. Many Nonstandard Solar Models have been invoked to try to reduce the predicted flux, but all have run into problems in trying to reproduce other measured parameters (e.g., the luminosity) of the Sun. Other explanations involving new physics such as neutrino decay and neutrino oscillations, etc. have also been proffered. Again, most of these explanations have been ruled out by either laboratory or astrophysical measurements. It appears that perhaps the most likely particle physics solution is that of matter enhanced neutrino oscillation, the Mikheyev-Smirnov-Wolfenstein (MSW) oscillations. Two new radiochemical gallium experiments, which have a low enough threshold to be sensitive to the dominant flux of low-energy p-p neutrinos, now also report a deficit and also favor a particle physics solution. The next generation of solar experiments promise to finally resolve the source of the ``solar neutrino problem`` by the end of this decade.

Bowles, T.J.

1993-12-01T23:59:59.000Z

409

Hans Bethe and the Global Energy Problems.  

E-Print Network (OSTI)

Bethes view-point on the global energy problems is presented. Bethe claimed that the nuclear power is a necessity in future. Nuclear energetic must be based on breeder reactors. Bethe considered the non-proliferation of nuclear weapons as the main problem of long-range future of nuclear energetics. The solution of this problem he saw in heavy water moderated thermal breeders, using uranium-233, uranium-238 and thorium as a fuel. 1 My contacts with Bethe. I heard Bethes name first time in 1947. I was the student of the 3rd course of the physical faculty of Moscow University. I was not satisfyed by the level of education there, especially by the teaching of theoretical physics all the best russian theoreticians Landau, Tamm, Leontovich and others were expelled from the University, because they did not share the official points of view of Marxist philosophy. After some doubts if I am able to be a theoretical physicist or not I decided to try to give up to Landau his theoretical minimum. I passed successfully the first entering exam on mathematics and Landau gave me the program of the whole minimum. That time among now well

Boris Ioffe

2005-01-01T23:59:59.000Z

410

Computationally efficient Bayesian inference for inverse problems.  

SciTech Connect

Bayesian statistics provides a foundation for inference from noisy and incomplete data, a natural mechanism for regularization in the form of prior information, and a quantitative assessment of uncertainty in the inferred results. Inverse problems - representing indirect estimation of model parameters, inputs, or structural components - can be fruitfully cast in this framework. Complex and computationally intensive forward models arising in physical applications, however, can render a Bayesian approach prohibitive. This difficulty is compounded by high-dimensional model spaces, as when the unknown is a spatiotemporal field. We present new algorithmic developments for Bayesian inference in this context, showing strong connections with the forward propagation of uncertainty. In particular, we introduce a stochastic spectral formulation that dramatically accelerates the Bayesian solution of inverse problems via rapid evaluation of a surrogate posterior. We also explore dimensionality reduction for the inference of spatiotemporal fields, using truncated spectral representations of Gaussian process priors. These new approaches are demonstrated on scalar transport problems arising in contaminant source inversion and in the inference of inhomogeneous material or transport properties. We also present a Bayesian framework for parameter estimation in stochastic models, where intrinsic stochasticity may be intermingled with observational noise. Evaluation of a likelihood function may not be analytically tractable in these cases, and thus several alternative Markov chain Monte Carlo (MCMC) schemes, operating on the product space of the observations and the parameters, are introduced.

Marzouk, Youssef M.; Najm, Habib N.; Rahn, Larry A.

2007-10-01T23:59:59.000Z

411

Lightweight Relevance Filtering for Machine-Generated Resolution Problems  

E-Print Network (OSTI)

experiments mainly use E [20], SPASS [25] and Vampire [17]. Interactive theorem provers allow proofs. A combination of RedAx and Vampire found the first-ever automatic proofs of four theorems in the TPTP library been loaded. Even the theory of lists lies near the top of this hierarchy, since it involves

Paulson, Lawrence C.

412

Survey: Covering problems in facility location: A review  

Science Conference Proceedings (OSTI)

In this study, we review the covering problems in facility location. Here, besides a number of reviews on covering problems, a comprehensive review of models, solutions and applications related to the covering problem is presented after Schilling, Jayaraman, ... Keywords: Covering problem, Facility location, Mathematical formulation, Survey

Reza Zanjirani Farahani; Nasrin Asgari; Nooshin Heidari; Mahtab Hosseininia; Mark Goh

2012-02-01T23:59:59.000Z

413

The twin Diffie-Hellman problem and applications  

Science Conference Proceedings (OSTI)

We propose a new computational problem called the twin Diffie-Hellman problem. This problem is closely related to the usual (computational) Diffie-Hellman problem and can be used in many of the same cryptographic constructions that are based on the Diffie-Hellman ...

David Cash; Eike Kiltz; Victor Shoup

2008-04-01T23:59:59.000Z

414

Using domain-independent problems for introducing formal methods  

Science Conference Proceedings (OSTI)

The key to the integration of formal methods into engineering practice is education. In teaching, domain-independent problems i.e., not requiring prior engineering background offer many advantages. Such problems are widely available, but ... Keywords: domain-independent problems, formal methods, functional predicate calculus, funmath, generic functionals, specification, teaching, word problems

Raymond Boute

2006-08-01T23:59:59.000Z

415

Advanced algorithms for coupled and inverse problems in electrical engineering  

Science Conference Proceedings (OSTI)

This paper presents some theoretical and numerical problems that arise in the analysis of coupled electromagnetic-thermal problems, and inverse problems in electromagnetic devices. The principal objective of the paper is to describe some computational ... Keywords: coupled fields, finite element method, inverse problems

Ion Crstea

2008-06-01T23:59:59.000Z

416

Studies in nonlinear problems of energy  

Science Conference Proceedings (OSTI)

Emphasis has been on combustion and flame propagation. The research program was on modeling, analysis and computation of combustion phenomena, with emphasis on transition from laminar to turbulent combustion. Nonlinear dynamics and pattern formation were investigated in the transition. Stability of combustion waves, and transitions to complex waves are described. Combustion waves possess large activation energies, so that chemical reactions are significant only in thin layers, or reaction zones. In limit of infinite activation energy, the zones shrink to moving surfaces, (fronts) which must be found during the analysis, so that (moving free boundary problems). The studies are carried out for limiting case with fronts, while the numerical studies are carried out for finite, though large, activation energy. Accurate resolution of the solution in the reaction zones is essential, otherwise false predictions of dynamics are possible. Since the the reaction zones move, adaptive pseudo-spectral methods were developed. The approach is based on a synergism of analytical and computational methods. The numerical computations build on and extend the analytical information. Furthermore, analytical solutions serve as benchmarks for testing the accuracy of the computation. Finally, ideas from analysis (singular perturbation theory) have induced new approaches to computations. The computational results suggest new analysis to be considered. Among the recent interesting results, was spatio-temporal chaos in combustion. One goal is extension of the adaptive pseudo-spectral methods to adaptive domain decomposition methods. Efforts have begun to develop such methods for problems with multiple reaction zones, corresponding to problems with more complex, and more realistic chemistry. Other topics included stochastics, oscillators, Rysteretic Josephson junctions, DC SQUID, Markov jumps, laser with saturable absorber, chemical physics, Brownian movement, combustion synthesis, etc.

Matkowsky, B.J.

1992-07-01T23:59:59.000Z

417

Public problems: Still waiting on the marketplace for solutions  

Science Conference Proceedings (OSTI)

This report addresses the need for government sponsored R and D to address real public problems. The motivation is that a public benefit of the money spent must be demonstrated. The areas identified as not having appropriate attention resulting in unmet public needs include healthcare cost, cost and benefits of regulations, infrastructure problems, defense spending misaligned with foreign policy objectives, the crime problem, energy impact on the environment, the education problem, low productivity growth industry sectors, the income distribution problem, the aging problem, the propagation of disease and policy changes needed to address the solution of these problems.

Gover, J. [Sandia National Labs., Albuquerque, NM (United States)] [Sandia National Labs., Albuquerque, NM (United States); Carayannis, E. [George Washington Univ., Washington, DC (United States)] [George Washington Univ., Washington, DC (United States); Huray, P.

1997-10-01T23:59:59.000Z

418

Used motor oil passes environmental problem  

SciTech Connect

Purposes of this study were to determine the amount of oil used, oil change practices, disposal methods involved, perceived harmfulness of various disposal methods, and attitudes toward recycling used motor oil. Survey was taken to verify claims made that the do-it-yourselfer (DIY), who changes his own automotive oil, has caused significant environmental problems by dumping the oil down sewers, on the ground, or into landfills as part of their trash. Results show that more than two-thirds of DIYs would save their oil for recycling if it were picked up at their house or if they had a suitable container for bringing it to a recycling center.

Brinkman, D.W.; Gottlieb, M.; Koelbel, K.

1982-08-09T23:59:59.000Z

419

Optimal regularity for the Signorini problem  

E-Print Network (OSTI)

We prove under general assumptions that solutions of the thin obstacle or Signorini problem in any space dimension achieve the optimal regularity $C^{1,1/2}$. This improves the known optimal regularity results by allowing the thin obstacle to be defined in an arbitrary $C^{1,\\beta}$ hypersurface, $\\beta>1/2$, additionally, our proof covers any linear elliptic operator in divergence form with smooth coefficients. The main ingredients of the proof are a version of Almgren's monotonicity formula and the optimal regularity of global solutions.

Guillen, Nestor

2009-01-01T23:59:59.000Z

420

Oscillation Solutions to Solar Neutrino Problem  

E-Print Network (OSTI)

The current status of oscillation solutions to the Solar Neutrino Problem is reviewed. Four oscillation solutions are discussed in the light of 708d Superkamiokande data: MSW, Just-So VO, VO with Energy-Independent Suppression (EIS) and Resonant-Spin-Flavor-Precession (RSFP). Only EIS VO is strongly disfavoured by the global rates, mostly due to the Homestake data. Vacuum oscillations give an interesting solution which explains high-energy excess of events observed by Superkamiokande and predicts {\\em semi-annual} seasonal variation of $Be$-neutrino flux. There are indications to these variations in the GALLEX and Homestake data. No direct evidence for oscillation is found yet.

V. Berezinsky

1999-04-07T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Oscillation solutions to solar neutrino problem  

E-Print Network (OSTI)

The current status of oscillation solutions to the Solar Neutrino Problem is reviewed. Four oscillation solutions are discussed in the light of 708d Superkamiokande data: MSW, Just-So VO, VO with Energy-Independent Suppression (EIS) and Resonant-Spin-Flavor-Precession (RSFP). Only EIS VO is strongly disfavoured by the global rates, mostly due to the Homestake data. Vacuum oscillations give an interesting solution which explains high-energy excess of events observed by Superkamiokande and predicts {\\em semi-annual} seasonal variation of $Be$-neutrino flux. There are indications to these variations in the GALLEX and Homestake data. No direct evidence for oscillation is found yet.

Berezinsky, Veniamin Sergeevich

2000-01-01T23:59:59.000Z

422

The feeding biomechanics of juvenile red snapper (Lutjanus campechanus) from the northwestern Gulf of Mexico  

E-Print Network (OSTI)

Juvenile red snapper are attracted to structure and settle onto low profile reefs, which serve as nursery grounds. Little is known about their life history during this time. However, recent studies from a shell bank in the NW Gulf of Mexico have shown higher growth rates for juveniles located on mud habitats adjacent to low profile reefs, perhaps due to varied prey availability and abundance. To further investigate the habitat needs of juvenile red snapper, individuals were collected from a low profile shell ridge (on-ridge) and adjacent mud areas (off-ridge) on Freeport Rocks, TX, and divided into three size classes (?3.9 cm SL, 4.0-5.9 cm SL, ?6 cm SL). Feeding morphology and kinematics were characterized and compared among size classes and between the two habitats. A dynamic jaw lever model was used to make predictions about feeding mechanics, and kinematic profiles obtained from high-speed videos of prey capture events validated the models predictive ability. Model output suggested an ontogenetic shift in feeding morphology from a juvenile feeding mode (more suction) to an adult feeding mode (more biting). Stomach contents revealed a concomitant shift in prey composition that coincided with the ontogenetic shift in feeding mode. The model also predicted that on-ridge juveniles would have faster jaw closing velocities compared to off-ridge juveniles, which had slower, stronger jaws. Analysis of prey capture events indicated that on-ridge juveniles demonstrated greater velocities and larger displacements of the jaws than off-ridge juveniles. Shape analysis was used to further investigate habitat effects on morphology. Off-ridge juveniles differed from on-ridge in possessing a deeper head and body. Results from model simulations, kinematic profiles, personal observations, and shape analysis all complement the conclusion that on-ridge juveniles exhibited more suction feeding behavior, whereas off-ridge juveniles used more biting behavior. Stomach contents demonstrated an early switch to piscivory in off-ridge juveniles compared to on-ridge juveniles, which may account for higher off-ridge growth rates. Habitat disparity, perhaps available prey composition, generated variations in juvenile feeding mechanics and consequently feeding behavior. This disparity may ultimately affect the growth rates and recruitment success of juvenile red snapper from different habitats.

Case, Janelle Elaine

2007-05-01T23:59:59.000Z

423

Interaction of temperature, dissolved oxygen and feed energy on ecophysiological performance of juvenile red drum  

E-Print Network (OSTI)

The red drum (Sciaenops ocellatus) is important for recreational fishing and aquacultural production in Texas' coastal waters and elsewhere in the nearshore Gulf of Mexico and in subtemperate to subtropical areas of the western North Atlantic Ocean. I performed indoor-tank and outdoor-pond experiments, in conjunction with automa ted respirometry and ecophysiological modeling, to assess interacting effects of temperature, dissolved-oxygen concentration (DO) and feed energy density on survival, growth, metabolism, and other measures of juvenile red drum performance. The main objective was to test an energy/metabolism tradeoff hypothesis, which states that growth of fish exposed to high temperatures can be limited by available feed energy; whereas, growth of fish exposed to lower temperatures can be limited by their metabolic capacity to exploit available feed energy. Also, I examined the influence of DO on this relationship and evaluated the effects of cyclical regimes of temperature and DO on fish performance. Insights from laboratory-based feeding trials were incorporated in experiments conducted in hatchery ponds to assess effects of oxygen supplementation and dietary additives - nucleotides and prebiotics - on performance in a more natural setting. In examining these issues, various technologies were developed. These included a computer-based apparatus for autonomously inducing cyclical regimes of temperature and DO in experimental tanks over an extended period of time. Additionally, I developed a soft feed with low energy-density to simulate natural forage. Experimental results supported the principal research hypothesis: At high temperature and DO, ecophysiological performance of juvenile red drum was enhanced by feeding to satiation with a high-energy feed (15.9 kJ/g) versus with a foragesimulating feed having lower energy density (4.1 kJ/g). Cyclical regimes of temperature and DO - as imposed in my particular laboratory experiments -did not impart growth benefits; however, the potential for enhanced growth via an appropriate cyclical environmental regime remains intact. Results from outdoor-pond experiments were consistent with laboratory results; however, the strong positive effect of feed energy density overwhelmed potential effects of dietary additives or oxygen supplementation on growth.

Fontaine, Lance Pierre

2008-05-01T23:59:59.000Z

424

Hamiltonian Graphs and the Traveling Salesman Problem  

E-Print Network (OSTI)

A new characterization of Hamiltonian graphs using f-cutset matrix is proposed. A new exact polynomial time algorithm for the traveling salesman problem (TSP) based on this new characterization is developed. We then define so called ordered weighted adjacency list for given weighted complete graph and proceed to the main result of the paper, namely, the exact algorithm based on utilization of ordered weighted adjacency list and the simple properties that any path or circuit must satisfy. This algorithm performs checking of sub-lists, containing (p-1) entries (edge pairs) for paths and p entries (edge pairs) for circuits, chosen from ordered adjacency list in a well defined sequence to determine exactly the shortest Hamiltonian path and shortest Hamiltonian circuit in a weighted complete graph of p vertices. The procedure has intrinsic advantage of landing on the desired solution in quickest possible time and even in worst case in polynomial time. A new characterization of shortest Hamiltonian tour for a weighted complete graph satisfying triangle inequality (i.e. for tours passing through every city on a realistic map of cities where cities can be taken as points on a Euclidean plane) is also proposed. Finally, we discuss a novel classical algorithm for unstructured search and its effect on any of the NP-Complete problems.

Dhananjay P. Mehendale

2007-04-27T23:59:59.000Z

425

A Resolution of the Vacuum Energy Problem  

E-Print Network (OSTI)

A new vision of the beginning and expansion of our universe has produced a solution to the vacuum energy problem (also known as "cosmological constant problem"). A new dynamic of cellular spaces and a discrete time has space being produced by a process called spatial condensation (SC). With generic energy defined as Planck's constant times the rate of cellular space production, both the vacuum energy and mass energy contents contribute to the expansion in the ratio 10^123/1, the same ratio of predicted densities by quantum theory and our astronomers. However, unlike mass energy, vacuum energy, like Casimir vacuum energy, does not carry the attribute of mass and so does not gravitate. A geometric derivation of the vacuum energy expansion rate was followed by a second derivation in terms of the evolution of the contents, from radiation to matter to dark mass (not matter). With a new definition of cosmic time, the second derivation was shown to produce exactly the same expansion rate. Free of singularities and inflation, both derivations also produced reasonable values of the cosmological parameters and the second derivation produced a good fit to the supernova Ia data with no acceleration of the expansion rate.

Charles B. Leffert

2003-08-01T23:59:59.000Z

426

Some problems THE Galois connection Clones and algebras The lattice of clones Completeness CSP Open problems Clones and Galois connections  

E-Print Network (OSTI)

Some problems THE Galois connection Clones and algebras The lattice of clones Completeness CSP Open aa #12;Some problems THE Galois connection Clones and algebras The lattice of clones Completeness CSP Completeness CSP Open problems Final remarks aa #12;Some problems THE Galois connection Clones and algebras

Pöschel, Reinhard

427

Some Lessons Learned from 20 Years in RedOx Flow Battery R&d  

NLE Websites -- All DOE Office Websites (Extended Search)

lessons learned from 20 years in lessons learned from 20 years in RedOx Flow Battery R&D Dr Steve Clarke, CEO Applied Intellectual Capital, Alameda CAc DOE Workshop Washington DC March 2012 www.apicap.com Contents ● AIC's involvement in RFB R&D ● Some key lessons learned ● Some remaining challenges to be overcome 2 Applied Intellectual Capital ● Technology consulting  Electrochemical and materials focus  Clients include leading industrials, VCs, DOE, DOD and EPA  33,000 ft. facility for laboratory, engineering, rapid prototyping and testing ● Technology venturing (own micro- fund)  IP generated by consulting and R&D  Leverages labs, facilities and consulting successes ● Combined resources  Proven business development team  Start-up to IPO

428

An extensive library of synthetic spectra covering the far red, RAVE and GAIA wavelength ranges  

E-Print Network (OSTI)

A library of 183588 synthetic spectra based on Kurucz's ATLAS9 models is presented for the far red spectral interval (7653 -- 8747\\AA). It is characterized by 3500 K grid of spectra is calculated for resolving powers 8500, 11500 and 20000. A section of the grid is also computed for [alpha/Fe]=+0.4 and for microturbulent velocities 0 and 4 km/s. The library covers the wavelength ranges and resolutions of the two ambitious spectroscopic surveys by the ground experiment RAVE and the space mission GAIA. Cross-sections across the multi-dimensional data-cube are used to illustrate the behaviour of the strongest spectral lines. Interpretation of real data will have to include interpolation to grid substeps. We present a simple estimate of the accuracy of such a procedure.

Zwitter, T; Munari, U; Zwitter, Tomaz; Castelli, Fiorella; Munari, Ulisse

2004-01-01T23:59:59.000Z

429

An extensive library of synthetic spectra covering the far red, RAVE and GAIA wavelength ranges  

E-Print Network (OSTI)

A library of 183588 synthetic spectra based on Kurucz's ATLAS9 models is presented for the far red spectral interval (7653 -- 8747\\AA). It is characterized by 3500 K grid of spectra is calculated for resolving powers 8500, 11500 and 20000. A section of the grid is also computed for [alpha/Fe]=+0.4 and for microturbulent velocities 0 and 4 km/s. The library covers the wavelength ranges and resolutions of the two ambitious spectroscopic surveys by the ground experiment RAVE and the space mission GAIA. Cross-sections across the multi-dimensional data-cube are used to illustrate the behaviour of the strongest spectral lines. Interpretation of real data will have to include interpolation to grid substeps. We present a simple estimate of the accuracy of such a procedure.

Tomaz Zwitter; Fiorella Castelli; Ulisse Munari

2004-01-07T23:59:59.000Z

430

Combustion characteristics of red alder sawdust. Technical Progress Report No. 3  

DOE Green Energy (OSTI)

Significant quantities of wood resdiue fuels are presently being used in industrial steam generating facilities. Recent studies indicate that substantial additional quantities of wood residue fuels are available for energy generation in the form of steam and/or electricity. A limited data base on the combustion characteristics of wood residue fuels has resulted in the installation and operation of inefficient combustion systems for these fuels. This investigation of the combustion characteristics of wood residue fuels was undertaken to provide a data base which could be used to optimize the combustion of such fuels. Optimization of the combustion process in industrial boilers serves to improve combustion efficiency and to reduce air pollutant emissions generated in the combustion process. Data are presented on the combustion characteristics of red alder sawdust.

Junge, D.C.

1978-12-01T23:59:59.000Z

431

Stratigraphy and depositional environment of upper Cambrian Red Lion Formation, southwestern Montana  

Science Conference Proceedings (OSTI)

The Red Lion Formation was examined along a northwest-southeast transect from Missoula to Bozeman, Montana. Lateral equivalents are the Snowy Range Formation east of Bozeman and the upper Fishtrap Dolomite in northwest Montana. The basal Dry Creek Member (0-5 m) consists of shale interbedded with quartz siltstones and sandstones. The overlying Sage Member, up to 115 meters in thickness, is characterized by ribbon carbonate beds containing lime mudstone and quartzose calcisiltite couplets arranged in fining-upward sequences 1-5 cm thick. Couplets are interlayered in places with thin (1-5 cm) to medium bedded (6-70 cm) units of laminated and non-laminated calcareous siltstones, flat-pebble conglomerates, trilobite packstones, cryptalgal boundstones, bioturbated lime mudstones and shales. In places, the upper Sage contains columnar and domal algal features. The Red Lion Formation is considered to be one Grand Cycle with the Dry Creek representing a lower inner detrital half-cycle and the Sage an upper carbonate half-cycle. The Dry Creek formed as the result of a westward clastic pulse from the inner detrital belt across an intrashelf basin onto outer middle carbonate peritidal complexes of the underlying Pilgrim Formation. Lower Sage ribbon rocks were deposited in storm-crossed, below wave-base areas. During deposition of the upper Sage, shallowing formed discontinuous algal-peritidal complexes over much of western and central Montana. These complexes were less extensive than earlier Cambrian buildups owing to slower rates of basin subsidence and clastic input suppressing carbonate production.

Hayden, L.L.; Bush, J.H.

1987-08-01T23:59:59.000Z

432

Quantum query complexity of some graph problems  

E-Print Network (OSTI)

Quantum algorithms for graph problems are considered, both in the adjacency matrix model and in an adjacency list-like array model. We give almost tight lower and upper bounds for the bounded error quantum query complexity of Connectivity, Strong Connectivity, Minimum Spanning Tree, and Single Source Shortest Paths. For example we show that the query complexity of Minimum Spanning Tree is in Theta(n^{3/2}) in the matrix model and in Theta(sqrt{nm}) in the array model, while the complexity of Connectivity is also in Theta(n^{3/2}) in the matrix model, but in Theta(n) in the array model. The upper bounds utilize search procedures for finding minima of functions under various conditions.

Christoph Durr; Mark Heiligman; Peter Hoyer; Mehdi Mhalla

2004-01-15T23:59:59.000Z

433

Longevity Problem of Sterile Neutrino Dark Matter  

E-Print Network (OSTI)

Sterile neutrino dark matter of mass O(1-10) keV decays into an active neutrino and an X-ray photon, and the non-observation of the corresponding X-ray line requires the sterile neutrino to be more long-lived than estimated based on the seesaw formula : the longevity problem. We show that, if one or more of the B-L Higgs fields are charged under a flavor symmetry (or discrete R symmetry), the split mass spectrum for the right-handed neutrinos as well as the required longevity is naturally realized. We provide several examples in which the predicted the X-ray flux is just below the current bound.

Hiroyuki Ishida; Kwang Sik Jeong; Fuminobu Takahashi

2013-09-12T23:59:59.000Z

434

Nuclear aspects of the solar neutrino problem  

E-Print Network (OSTI)

The present status of the nuclear reaction rates determining the solar neutrino flux is discussed. This includes the reaction rates for the two branching ratios of the three pp-chains involving the reactions 3He(3He,2p)4He and 3He(4He,gamma)7Be for the first branching, and 7Be(e-,nu_e)7Li and 7Be(p,gamma)7B for the second branching. Mainly we will concentrate on the basic nuclear reaction p + p -> D + e+ + nu_e of the pp-chains. We use a relativistic field theory model of the deuteron to calculate the low-energy cross section for this reaction. The theoretical prediction of the cross section obtained is about 2.9 times largerthan given in the conventional potential approach. The consequences of this new reaction rate for the solar neutrino problem will be presented and discussed.

H. Oberhummer; A. N. Ivanov; N. I. Troitskaya; M. Faber

1997-05-26T23:59:59.000Z

435

Inverse problems in remote sensing. Progress report  

DOE Green Energy (OSTI)

Research was conducted to improve on presently used techniques for mapping soundspeed variations in the earth by monitoring the return from seismic probes. For small variations in the propagation speed, a linear integral equation was derived for that soundspeed variation. The integral equation is sufficiently general to characterize the placement of sources and receivers. The integral equation was solved in closed form for most of the source-receiver configurations of practical interest. The problem of dealing with the imperfect and incomplete data obtained in the real world was also confronted. The realistically constrained solution was implemented on the computer for a source-receiver configuration commonly used in seismic profiling. This latter project has dominated much of the research effort over the recent contract period.

Bleistein, N.

1977-05-16T23:59:59.000Z

436

Strategies in Symmetric Kolkata Restaurant Problem  

E-Print Network (OSTI)

The Quantum Kolkata restaurant problem is a multiple-choice version of the quantum minority game, where a set of n non-communicating players have to chose between one of m choices. A payoff is granted to the players that make a unique choice. It has previously been shown that shared entanglement and quantum operations can aid the players to coordinate their actions and acquire higher payoffs than is possible with classical randomization. In this paper the initial quantum state is expanded to a family of GHZ-type states and strategies are discussed in terms of possible final outcomes. It is shown that the players individually seek outcomes that maximize the collective good.

Puya Sharif; Hoshang Heydari

2012-12-30T23:59:59.000Z

437

R Symmetry and the Mu Problem  

E-Print Network (OSTI)

A natural origin for the mu and B parameters of weak scale supersymmetric theories is proposed, applicable to any supersymmetry breaking messenger scale between the weak and Planck scales. Although quite general, it requires supersymmetric interactions to respect an R symmetry with definite quantum numbers, and it requires some new scale of symmetry breaking. The required R symmetry distinguishes the Higgs boson from the sneutrino, preserves baryon number in operators of dimension four and five, and contains R parity so that the lightest superpartner is stable. This origin for mu works for a variety of mediation mechanisms, including gauge mediation, gaugino mediation, and boundary condition breaking of supersymmetry. In any of these mediation schemes, our mechanism leads to a real B parameter, and the supersymmetric CP problem is solved. This R symmetry may naturally arise from supersymmetric theories in higher dimensions.

Lawrence J. Hall; Yasunori Nomura; Aaron Pierce

2002-04-04T23:59:59.000Z

438

Current problems in plasma spray processing  

SciTech Connect

This detailed report summarizes 8 contributions from a thermal spray conference that was held in late 1991 at Brookhaven National Laboratory (Upton, Long Island, NY, USA). The subject of ``Plasma Spray Processing`` is presented under subject headings of Plasma-particle interactions, Deposit formation dynamics, Thermal properties of thermal barrier coatings, Mechanical properties of coatings, Feed stock materials, Porosity: An integrated approach, Manufacture of intermetallic coatings, and Synchrotron x-ray microtomographic methods for thermal spray materials. Each section is intended to present a concise statement of a specific practical and/or scientific problem, then describe current work that is being performed to investigate this area, and finally to suggest areas of research that may be fertile for future activity.

Berndt, C.C.; Brindley, W.; Goland, A.N.; Herman, H.; Houck, D.L.; Jones, K.; Miller, R.A.; Neiser, R.; Riggs, W.; Sampath, S.; Smith, M.; Spanne, P. [State Univ. of New York, Stony Brook, NY (United States). Thermal Spray Lab.

1991-12-31T23:59:59.000Z

439

Current problems in plasma spray processing  

SciTech Connect

This detailed report summarizes 8 contributions from a thermal spray conference that was held in late 1991 at Brookhaven National Laboratory (Upton, Long Island, NY, USA). The subject of Plasma Spray Processing'' is presented under subject headings of Plasma-particle interactions, Deposit formation dynamics, Thermal properties of thermal barrier coatings, Mechanical properties of coatings, Feed stock materials, Porosity: An integrated approach, Manufacture of intermetallic coatings, and Synchrotron x-ray microtomographic methods for thermal spray materials. Each section is intended to present a concise statement of a specific practical and/or scientific problem, then describe current work that is being performed to investigate this area, and finally to suggest areas of research that may be fertile for future activity.

Berndt, C.C.; Brindley, W.; Goland, A.N.; Herman, H.; Houck, D.L.; Jones, K.; Miller, R.A.; Neiser, R.; Riggs, W.; Sampath, S.; Smith, M.; Spanne, P. (State Univ. of New York, Stony Brook, NY (United States). Thermal Spray Lab.)

1991-01-01T23:59:59.000Z

440

Solar neutrinos and the solar composition problem  

E-Print Network (OSTI)

Standard solar models (SSM) are facing nowadays a new puzzle: the solar composition problem. New determinations of solar metal abundances lead SSM calculations to conflict with helioseismological measurements, showing discrepancies that extend from the convection zone to the solar core and can not be easily assigned to deficiencies in the modelling of the solar convection zone. We present updated solar neutrino fluxes and uncertainties for two SSM with high (old) and low (new) solar metallicity determinations. The uncertainties in iron and carbon abundances are the largest contribution to the uncertainties of the solar neutrino fluxes. The uncertainty on the ^14N+p -> ^15O+g rate is the largest of the non-composition uncertainties to the CNO neutrino fluxes. We propose an independent method to help identify which SSM is the correct one. Present neutrino data can not distinguish the solar neutrino predictions of both models but ongoing measurements can help to solve the puzzle.

Carlos Pena-Garay; Aldo Serenelli

2008-11-16T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Solving the problems facing the electric utilities  

SciTech Connect

The dimensions of the current problems of attracting capital for utilities investment, of achieving more efficient utilization of capacity, of siting and construction of new power plants, and of utilities receiving a return on their investment large enough to enable them to continue their service to American consumers are examined. Federal actions that are being taken to help get the utilities out of their current state of malaise are described. The author concludes that positive electric power load management, through a system of cost-based pricing incentives and load controls, can achieve a balanced future both for total electricity usage and for peak demand. This would minimize the consumption of scarce fossil fuels in electricity generation, moderate the future need for construction of new capacity, improve utility revenues, and eventually reduce the need for rate increases to maintain utility viability. The FEA feels that is a reasonable, attainable objective for substantial electrification of the economy beyond 1985. (MCW)

Hill, J.A.

1975-01-01T23:59:59.000Z

442

Algae control problems and practices workshop  

SciTech Connect

Western water resources are continuously facing increased demand from industry and the public. Consequently, many of these resources are required to perform multiple tasks as they cycle through the ecosystem. Many plants and animals depend upon these resources for growth. Algae are one group of plants associated with nutrient and energy cycles in many aquatic ecosystems. Although most freshwater algae are microscopic in size, they are capable of dominating and proliferating to the extent that the value of the water resource for both industrial and domestic needs is compromised. There is a great diversity of aquatic environments and systems in which algae may be found, and there are many varieties of treatment and control techniques available to reduce the impacts of excessive growth. This workshop was organized to exchange information about these control problems and practices.

Pryfogle, P.A. [Idaho National Engineering Lab., Idaho Falls, ID (United States); Ghio, G. [Pacific Gas and Electric Co., San Francisco, CA (United States)

1996-09-01T23:59:59.000Z

443

Liquid hydrogen flow problems in Kiwi reactors  

DOE Green Energy (OSTI)

The Kiwi series of reactors were the first ones tested in the US Rover Program in the development of nuclear rocket engines for space propulsion. The early experiments with liquid hydrogen showed that parallel flow systems were prone to uneven flow distributions and violent fluctuations in pressure and flow that were capable of destroying a reactor core. Kiwi flow distribution problems were solved by using multiple feed lines into the nozzle cooling system and carefully balancing impedance among them. The violent pressure and flow fluctuations were eliminated after their cause was identified as resonance phenomena driven by the response to flow disturbances of heat transfer through a superheated hydrogen layer. Smooth flow operations were assured by rapidly bringing operating pressures beyond several times the critical pressure of hydrogen. After this initial rough start, solid core nuclear rocket engines successfully passed milestones of achievements during the remainder of the Rover program.

Thurston, R.S.

1992-09-01T23:59:59.000Z

444

Solar neutrinos and the solar composition problem  

E-Print Network (OSTI)

Standard solar models (SSM) are facing nowadays a new puzzle: the solar composition problem. New determinations of solar metal abundances lead SSM calculations to conflict with helioseismological measurements, showing discrepancies that extend from the convection zone to the solar core and can not be easily assigned to deficiencies in the modelling of the solar convection zone. We present updated solar neutrino fluxes and uncertainties for two SSM with high (old) and low (new) solar metallicity determinations. The uncertainties in iron and carbon abundances are the largest contribution to the uncertainties of the solar neutrino fluxes. The uncertainty on the ^14N+p -> ^15O+g rate is the largest of the non-composition uncertainties to the CNO neutrino fluxes. We propose an independent method to help identify which SSM is the correct one. Present neutrino data can not distinguish the solar neutrino predictions of both models but ongoing measurements can help to solve the puzzle.

Pena-Garay, Carlos

2008-01-01T23:59:59.000Z

445

The Solar Neutrino Problem - An Update  

E-Print Network (OSTI)

The $^8$B solar neutrino flux as measured by Super-Kamiokande is consistent with the $^{37}$Ar production rate in $^{37}$Cl at Homestake. GALLEX and SAGE, continue to observe $^{71}$Ge production rates in $^{71}$Ga that are consistent with the minimal signal expected from the solar luminosity. The observed $^8$B solar neutrino flux is in good agreement with that predicted by the standard solar model of Dar and Shaviv with nuclear reaction rates that are supported by recent measurements of nuclear fusion cross sections at low energies. The measurements of Super-Kamiokande, SAGE and GALLEX suggest that the expected the pep, $^7$Be and NO solar neutrino fluxes are strongly suppressed. This can be explained by neutrino oscillations and the Mikheyev-Smirnov-Wolfenstein effect. Since neither a flavor change, nor a terrestrial variation, nor a spectral distortion of the $^8$B solar neutrino flux has been observed yet, the solar neutrino problem does not provide conclusive evidence for neutrino properties beyond the standard electroweak model. The deviations of the experimental results from those predicted by the standard solar models may reflect the approximate nature of of solar models and of our knowledge of nuclear reaction rates, radiation transport and particle diffusion in dense stellar plasmas. Only future observations of spectral distortions, or terrestrial modulation or flavor change of solar neutrinos in solar neutrino experiments, such as Super-Kamiokande, SNO, Borexino and HELLAZ will be able to establish that neutrino properties beyond the minimal standard electroweak model are responsible for the solar neutrino problem.

Arnon Dar; Giora Shaviv

1998-08-11T23:59:59.000Z

446

Heated muds solve squeezing-salt problems  

Science Conference Proceedings (OSTI)

Squeezing salts have been responsible for major drilling problems in many areas of the world for over half a century. In NAM's area of operations, they occur primarily in the Zechstein group of evaporites. They are responsible for problems such as stuck pipe during drilling and casing failure during both drilling and casing failure during both drilling and production, sometimes as much as 12 years after drilling. Since 1960, some US $170 million (at 1992 drilling costs) have been spent redrilling wells with failed casing strings. In 1991, NAM was associated with a Billiton project to drill 2 wells for the solution mining of magnesium and potassium salts. Gauge holes were a prerequisite to identify the objective salts by electric logging. Excellent results were achieved by drilling with a heated salt mud that had been saturated on surface to downhole conditions. The heating requirements for the Billiton project were modest, as the top of the squeezing salt occurred at approximately 1,500 m (4,920 ft), requiring a circulating temperature of 45 C (113 F) to achieve the necessary saturation level. However, in NAM's operations, the top of the squeezing salt generally occurs between 2.500 m and 3,000 m (8,200 ft and 9,850 ft), requiring temperatures on the order of 70 C (158 F). Despite the need for higher temperatures, the success of the Billiton project prompted NAM to introduce the heating system on a trial basis. To date eight wells have been drilled using the system, resulting in the drilling of a virtual gauge hole with successful cementations being achieved in each case.

Muecke, N.B. (Nederlandse Aardolie, Maatschappij (Netherlands))

1993-11-01T23:59:59.000Z

447

TropospherePlanetary Boundary Layer Interactions and the Evolution of Ocean Surface Density: Lessons from Red Sea Corals  

Science Conference Proceedings (OSTI)

A time series of oxygen isotope (?18O) measurements of a coral from the northern Red Sea (RS) is presented and used as a direct proxy for water surface density ?s. With a relatively constant subsurface density, the generated surface density time ...

Gidon Eshel; Daniel P. Schrag; Brian F. Farrell

2000-01-01T23:59:59.000Z

448

A Subsynoptic-Scale Kinetic Energy Analysis of the Red River Valley Tornado Outbreak (AVE-SESAME I)  

Science Conference Proceedings (OSTI)

The kinetic energy balance during the Red River Valley tornado outbreak (1011 April 1979) is examined using mesa a-scale rawinsonde data from the first regional-scale day of AVE-SESAME 1979. Computational procedures account for non-simultaneous ...

Henry E. Fuelberg; Gary J. Jedlovec

1982-12-01T23:59:59.000Z

449

Red-green-blue polymer light-emitting diode pixels printed by optimized laser-induced forward transfer  

E-Print Network (OSTI)

Red-green-blue polymer light-emitting diode pixels printed by optimized laser-induced forward tri-color organic light-emitting diode (OLED) pixels. At reduced pressures, and with a defined donor already been used to fabricate basic small-molecule organic light-emitting diodes (OLEDs)2,3 and polymeric

450

The Eastern red-spotted newt Notophthalmus viridescens uses the geomagnetic field for two forms of spatial orientation: (1)  

E-Print Network (OSTI)

The Eastern red-spotted newt Notophthalmus viridescens uses the geomagnetic field for two forms also use the geomagnetic field to derive map information (Fischer et al., 2001; Phillips et al., 2002 from the geomagnetic field (Phillips and Borland, 1994). Under long- wavelength light, therefore

Phillips, John B.

451

Research Article Evaluation of Antiproliferative Activity of Red Sorghum Bran Anthocyanin on a Human Breast Cancer Cell Line (MCF-7)  

E-Print Network (OSTI)

License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Breast cancer is a leading cause of death in women worldwide both in the developed and developing countries. Thus effective treatment of breast cancer with potential antitumour drugs is important. In this paper, human breast cancer cell line MCF-7 has been employed to evaluate the antiproliferative activity of red sorghum bran anthocyanin. The present investigation showed that red sorghum bran anthocyanin induced growth inhibition of MCF-7 cells at significant level. The growth inhibition is dose dependent and irreversible in nature. When MCF-7 cells were treated with red sorghum bran anthocyanins due to activity of anthocyanin morphological changes were observed. The morphological changes were identified through the formation of apoptopic bodies. The fragmentation by these anthocyanins on DNA to oligonuleosomal-sized fragments, is a characteristic of apoptosis, and it was observed as concentration-dependent. Thus, this paper clearly demonstrates that human breast cancer cell MCF-7 is highly responsive by red sorghum bran anthocyanins result from the induction of apoptosis in MCF-7 cells. 1.

P. Suganya Devi; M. Saravana Kumar; S. Mohan Das

2011-01-01T23:59:59.000Z

452

DIY RED TAPE CHECKLIST With so many local councils, stratas, bodies corporate/community management systems throughout Australia it would be  

E-Print Network (OSTI)

DIY RED TAPE CHECKLIST With so many local councils, stratas, bodies corporate/community management, these are some of things you may need to look out for. DIY WORK · Finaliseyourplansinprecisedetail asbestos(egroofs)isillegal. http://www.public.health.wa.gov.au/3/1143/2/ asbestos_in_the_home.pm DIY RED

Peters, Richard

453

Int. Conf. on Computational Methods for Coupled Problems in Science and Engineering COUPLED PROBLEMS 2009  

E-Print Network (OSTI)

PROBLEM OF DIFFERENT THERMAL-HYDRAULIC MODELS ARISING IN TWO-PHASE FLOW CODES FOR NUCLEAR REACTORS A the components of a nuclear reactor. 1 INTRODUCTION We have been considering in a series of papers the coupling industrial motivation, such a coupling arises for the simulation of nuclear reactors when different two

Chalons, Christophe

454

Using Constraint Satisfaction Problem approach to solve human resource allocation problems in cooperative health services  

Science Conference Proceedings (OSTI)

In developing countries, the increasing utilization of health services, due to a great life expectancy, is followed by a reduction in incomes from the public health system and from private insurance companies, to the payment of medical procedures. Beyond ... Keywords: Backtracking search algorithm, Constraint Satisfaction Problem, Cooperative services, Heuristics, Human resource allocation

Cicero Ferreira Fernandes Costa Filho; Dayse Aparecida Rivera Rocha; Marly Guimares Fernandes Costa; Wagner Coelho de Albuquerque Pereira

2012-01-01T23:59:59.000Z

455

Gamma and X-ray shielding compositions utilizing bauxite - Red Mud regional research laboratory (CSIR), Bhopal, India  

SciTech Connect

Available in abstract form only. Full text of publication follows: The application spectrum of X-ray and Gamma radiation is increasing exponentially in the area of diagnostic, nuclear medicine, food preservation, nuclear power plants and strategic utilities. To prevent the harmful effects of these radiations, shielding materials based on lead metal and its compounds are being used historically, which are toxic in nature. To protect environment it has become necessary to develop non-toxic lead free shielding materials. The use of titanium metal and its compounds as synthetic rock i.e. SYNROC are reported to be very effective non-toxic shielding materials for various applications. Red mud waste generated in aluminum producing industries possesses a unique mineralogical compositions containing fairly high quantity of titanium oxide and iron oxide useful for making non toxic shielding compositions and therefore red mud has been utilized for the first time in the world for making radiation shielding materials. The red mud based compositions developed have been characterized for their various physico-mechanical properties namely compressive strength, impact strength, density and X-ray and gamma radiation shielding capacity in terms of shielding thickness i.e. HVT. Based on the characterization results it is found that the red mud based materials can be used for the construction of X-ray diagnostic and CT-Scanner room and as a substitute shielding material for concrete in the nuclear reactors and other radiation based applications. Studies on the identification of shielding phases and their morphology present, in the red mud based shielding compositions has been carried out using X-ray diffraction and SEM technique. The results of these studies are presented in this paper. (authors)

Anshul, Avneesh; Amritphale, Sudhir Sitaram; Chandra, Navin; Ramakrishnan, N. [Regional Research Laboratory, Council of Scientific and Industrial Research, Bhubaneswar 751013, Orissa (India)

2007-07-01T23:59:59.000Z

456

On the inverse problem of entropy maximizations (Corresp.)  

Science Conference Proceedings (OSTI)

The inverse isoperimetric problem of the entropy functional is considered in this Correspondence. This problem can be stated as follows: Given a known probability density function (pdf), what prior constraints are needed in order for this pdf to be the ...

J. Noonan; N. Tzannes; T. Costello

1976-01-01T23:59:59.000Z

457

The Cumulus Parameterization Problem: Past, Present, and Future  

Science Conference Proceedings (OSTI)

A review of the cumulus parameterization problem is presented with an emphasis on its conceptual aspects covering the history of the underlying ideas, major problems existing at present, and possible directions and approaches for future climate ...

Akio Arakawa

2004-07-01T23:59:59.000Z

458

Trading off space for passes in graph streaming problems  

Science Conference Proceedings (OSTI)

Data stream processing has recently received increasing attention as a computational paradigm for dealing with massive data sets. While major progress has been achieved for several fundamental data sketching and statistics problems, there are many problems ...

Camil Demetrescu; Irene Finocchi; Andrea Ribichini

2006-01-01T23:59:59.000Z

459

Solving Radial Topology Constrained Problems with Evolutionary Algorithms  

Science Conference Proceedings (OSTI)

We report key algorithmic specific features involved in the evolutionary radial network problem solution. We focus on the dimensionality problem of large-scale networks and on the singularities of the radial topology search space. We (1) report the difficulties ...

P. M. S. Carvalho; L. A. F. M. Ferreira; L. M. F. Barruncho

1998-11-01T23:59:59.000Z

460

On the analytic solutions of the nonhomogeneous Blasius problem  

Science Conference Proceedings (OSTI)

In this article a totally analytic solution of the nonhomogeneous Blasius problem is obtained using the homotopy analysis method (HAM). This solution converges for 0= Keywords: 65-xx, Analytic solution, Blasius problem, Homotopy analysis method

Fathi M. Allan; Muhammed I. Syam

2005-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem red" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

A hybrid heuristic algorithm for the rectangular packing problem  

Science Conference Proceedings (OSTI)

A hybrid heuristic algorithm for the two-dimensional rectangular packing problem is presented. This algorithm is mainly based on divide-and-conquer and greedy strategies. The computational results on a class of benchmark problems have shown that the ...

Defu Zhang; Ansheng Deng; Yan Kang

2005-05-01T23:59:59.000Z

462

Applications of machine learning: matching problems to tasks and methods  

Science Conference Proceedings (OSTI)

The terminology of Machine Learning and Data Mining methods does not always allow a simple match between practical problems and methods. While some problems look similar from the user's point of view, but require different methods to be solved, some ...

Maarten Van Someren; Tanja Urban?i?

2005-12-01T23:59:59.000Z

463

Problems and methods for multiproduct inventory control in production conditions  

Science Conference Proceedings (OSTI)

Problems and methods for control of multiproduct inventory of finished product in the conditions of fixed and random demand and problems of in-process storage of components, billets, and accessories for assembling finished products are considered. Special ...

E. N. Khobotov

2011-12-01T23:59:59.000Z

464

Maintenance scheduling problems as benchmarks for constraint algorithms  

Science Conference Proceedings (OSTI)

The paper focuses on evaluating constraint satisfaction search algorithms on application based random problem instances. The application we use is a well‐studied problem in the electric power industry: optimally scheduling preventive ...

Daniel Frost; Rina Dechter

1999-09-01T23:59:59.000Z

465

Initial-Value Problems for Ordinary Differential Equations - CECM  

E-Print Network (OSTI)

... ' &. $. %. Initial-Value Problems for ODE's. Problem. Approximating the solution y(t) to the ODE y (t) = f(t, y), a ? t ? b, subject to an initial condition y(a) = ?.

466

Stability in the Stefan problem with surface tension (I)  

E-Print Network (OSTI)

We develop a high-order energy method to prove asymptotic stability of flat steady surfaces for the Stefan problem with surface tension - also known as the Stefan problem with Gibbs-Thomson correction.

Hadzic, Mahir

2008-01-01T23:59:59.000Z

467

Charney's Problem for Baroclinic Instability Applied to Barotropic Instability  

Science Conference Proceedings (OSTI)

It is suggested that barotropically unstable easterly jets may be approximated by broken line profiles. It is then possible to use solutions to the Charney problem for baroclinic instability in order to solve the barotropic problem. Results are ...

R. S. Lindzen; A. J. Rosenthal; B. Farrell

1983-04-01T23:59:59.000Z

468

Problem Statement: Energy Holes Energy Profiling & Proactive Reconfiguration: Overview  

E-Print Network (OSTI)

Problem Statement: Energy Holes Energy Profiling & Proactive Reconfiguration: Overview Holes the Energy Hole Problem of Nonuniform Node Distribution in Wireless Sensor Networks.", MASS 2006 [2 · Inherent nodes redundancy Spatially correlated energy consumption Energy holes are common in WSN Sink

Suri, Neeraj

469

A discrete BGK approximation for strongly degenerate parabolic problems  

E-Print Network (OSTI)

A discrete BGK approximation for strongly degenerate parabolic problems with boundary conditions F strongly degenerate hyperbolic--parabolic equations with initial boundary condition. We prove a priori -- strongly degenerate parabolic equations -- singular perturbation problems -- BGK models 1 Introduction

470

On Massively Parallel Algorithm for Nonlinear Stochastic Network Problems  

E-Print Network (OSTI)

We develop an algorithm for solving nonlinear two-stage stochastic problems with network recourse. The algorithm is based on the framework of row-action methods. The problem is formulated by replicating the first-stage ...

Nielson, Soren S.

471

Inverse Optimization: An Application to the Capacitated Plant Location Problem  

E-Print Network (OSTI)

Inverse optimization refers to the fact that each time a Lagrangean derived from a given mathematical programming problem is solved, it produces an optimal solution to some problem with a different right hand side. This ...

Bitran, Gabriel R.

472

OPEC or a basic problem in source networks  

Science Conference Proceedings (OSTI)

The problem of determining the achievable rate region for an arbitrary source network with one "helper" is still unsolved. Csiszr and the author have shown that it reduces to the one-parameter entropy characterization problem (OPEC), treated in ...

J. Korner

1984-01-01T23:59:59.000Z

473

A multiscale framework for Bayesian inference in elliptic problems  

E-Print Network (OSTI)

The Bayesian approach to inference problems provides a systematic way of updating prior knowledge with data. A likelihood function involving a forward model of the problem is used to incorporate data into a posterior ...

Parno, Matthew David

2011-01-01T23:59:59.000Z

474

The twin bilinear diffie-Hellman inversion problem and applications  

Science Conference Proceedings (OSTI)

We propose a new computational problem and call it the twin bilinear Diffie-Hellman inversion (BDHI) problem. Inspired by the technique proposed by Cash, Kiltz and Shoup, we have developed a new trapdoor test which enables us to prove that the twin BDHI ... Keywords: bilinear diffie-Hellman inversion problem, identity-based encryption, identity-based key encapsulation, trapdoor test, twin bilinear diffie-Hellman inversion problem

Yu Chen; Liqun Chen

2010-12-01T23:59:59.000Z

475

LITTLEWOOD TYPE PROBLEMS ON SUB ARCS Peter ... - CECM  

E-Print Network (OSTI)

LITTLEWOOD TYPE. PROBLEMS ON SUB ARCS. Peter Borwein. Simon Fraser University Centre for. Constructive and Experimental. Mathematics.

476

Banks-Financial-Insurance - Electronic Message Center Problems  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents the investigation of electronic message center problems at an investment firm.

2003-12-31T23:59:59.000Z

477

Approximate solution of a Cauchy problem for the Helmholtz equation  

E-Print Network (OSTI)

of radiation (e.g. a light emitting diode) is a problem of frequent occurrence. As a rule, experimental

478

Optimal Control of Free Boundary Problems with Surface ...  

Science Conference Proceedings (OSTI)

... Up, Optimal Control of Free Boundary Problems with Surface Tension Effects. Harbir Antil Department of Mathematical Sciences ...

2013-11-18T23:59:59.000Z

479

Modeling Direct and Inverse Problems in Ferritic Heat-Exchanger ...  

Science Conference Proceedings (OSTI)

Symposium, Data Analytics for Materials Science and Manufacturing. Presentation Title, Modeling Direct and Inverse Problems in Ferritic Heat- Exchanger Tubes.

480

Neutron Stars and the Cosmological Constant Problem  

E-Print Network (OSTI)

The gravitational aether theory is a modification of general relativity that decouples vacuum energy from gravity, and thus can potentially address the cosmological constant problem. The classical theory is distinguishable from general relativity only in the presence of relativistic pressure (or vorticity). Since the interior of neutron stars has high pressure and as their mass and radius can be measured observationally, they are the perfect laboratory for testing the validity of the aether theory. In this paper, we solve the equations of stellar structure for the gravitational aether theory and find the predicted mass-radius relation of non-rotating neutron stars using two different realistic proposals for the equation of state of nuclear matter. We find that the maximum neutron star mass predicted by the aether theory is 12% - 16% less than the maximum mass predicted by general relativity assuming these two equations of state. We also show that the effect of aether is similar to modifying the equation of state in general relativity. The effective pressure of the neutron star given by the aether theory at a fiducial density differs from the values given by the two nuclear equations of state to an extent that can be constrained using future gravitational wave observations of neutron stars in compact systems. This is a promising way to test the aether theory if further progress is made in constraining the equation of state of nuclear matter in densities above the nuclear saturation density.

Farbod Kamiab; Niayesh Afshordi

2011-04-29T23:59:59.000Z

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481

Quantum mechanics problems in observer's mathematics  

Science Conference Proceedings (OSTI)

This work considers the ontology, guiding equation, Schrodinger's equation, relation to the Born Rule, the conditional wave function of a subsystem in a setting of arithmetic, algebra and topology provided by Observer's Mathematics (see www.mathrelativity.com). Observer's Mathematics creates new arithmetic, algebra, geometry, topology, analysis and logic which do not contain the concept of continuum, but locally coincide with the standard fields. Certain results and communications pertaining to solutions of these problems are provided. In particular, we prove the following theorems: Theorem I (Two-slit interference). Let {Psi}{sub 1} be a wave from slit 1, {Psi}{sub 2} - from slit 2, and {Psi} = {Psi}{sub 1}+{Psi}{sub 2}. Then the probability of {Psi} being a wave equals to 0.5. Theorem II (k-bodies solution). For W{sub n} from m-observer point of view with m>log{sub 10}((2 Multiplication-Sign 10{sup 2n}-1){sup 2k}+1), the probability of standard expression of Hamiltonian variation is less than 1 and depends on n,m,k.

Khots, Boris; Khots, Dmitriy [Compressor Controls Corp, Des Moines, Iowa (United States); iMath Consulting LLC, Omaha, Nebraska (United States)

2012-11-06T23:59:59.000Z

482

Coefficient adaptive triangulation for strongly anisotropic problems  

Science Conference Proceedings (OSTI)

Second order elliptic partial differential equations arise in many important applications, including flow through porous media, heat conduction, the distribution of electrical or magnetic potential. The prototype is the Laplace problem, which in discrete form produces a coefficient matrix that is relatively easy to solve in a regular domain. However, the presence of anisotropy produces a matrix whose condition number is increased, making the resulting linear system more difficult to solve. In this work, we take the anisotropy into account in the discretization by mapping each anisotropic region into a ``stretched`` coordinate space in which the anisotropy is removed. The region is then uniformly triangulated, and the resulting triangulation mapped back to the original space. The effect is to generate long slender triangles that are oriented in the direction of ``preferred flow.`` Slender triangles are generally regarded as numerically undesirable since they tend to cause poor conditioning; however, our triangulation has the effect of producing effective isotropy, thus improving the condition number of the resulting coefficient matrix.

D`Azevedo, E.F.; Romine, C.H.; Donato, J.M.

1996-01-01T23:59:59.000Z

483

Statistics of the Kolkata Paise Restaurant Problem  

E-Print Network (OSTI)

We study the dynamics of a few stochastic learning strategies for the 'Kolkata Paise Restaurant' problem, where N agents choose among N equally priced but differently ranked restaurants every evening such that each agent tries get to dinner in the best restaurant (each serving only one customer and the rest arriving there going without dinner that evening). We consider the learning strategies to be similar for all the agents and assume that each follow the same probabilistic or stochastic strategy dependent on the information of the past successes in the game. We show that some 'naive' strategies lead to much better utilization of the services than some relatively 'smarter' strategies. We also show that the service utilization fraction as high as 0.80 can result for a stochastic strategy, where each agent sticks to his past choice (independent of success achieved or not; with probability decreasing inversely in the past crowd size). The numerical results for utilization fraction of the services in some limiti...

Ghosh, Asim; Mitra, Manipushpak; Chakrabarti, Bikas K

2010-01-01T23:59:59.000Z

484

An effective heuristic algorithm for the maximum satisfiability problem  

Science Conference Proceedings (OSTI)

Stochastic local search algorithms (SLS) have been increasingly applied to approximate solutions of the weighted maximum satisfiability problem (MAXSAT), a model for solutions of major problems in AI and combinatorial optimization. While MAXSAT instances ... Keywords: Bose-Einstein distribution, Extremal Optimization, Heuristic search, MAXSAT, Problem solving

Mohamed El Mena; Mohamed Batouche

2006-06-01T23:59:59.000Z

485

Solving Satisfiability Problems by the Ground-State Quantum Computer  

E-Print Network (OSTI)

A quantum algorithm is proposed to solve the Satisfiability problems by the ground-state quantum computer. The scale of the energy gap of the ground-state quantum computer is analyzed for the 3-bit Exact Cover problem. The time cost of this algorithm on the general SAT problems is discussed.

Wenjin Mao

2005-06-23T23:59:59.000Z

486

SEARCH AND WITNESS PROBLEMS IN GROUP THEORY VLADIMIR SHPILRAIN  

E-Print Network (OSTI)

SEARCH AND WITNESS PROBLEMS IN GROUP THEORY VLADIMIR SHPILRAIN Abstract. Decision problems with the property P, find a proof of the fact that O indeed has the property P. On the third hand(?!), search a conjuga- tor. In this survey our focus is on various search problems in group theory, including the word

Shpilrain, Vladimir

487

A cutting plane algorithm for the capacitated facility location problem  

Science Conference Proceedings (OSTI)

The Capacitated Facility Location Problem (CFLP) is to locate a set of facilities with capacity constraints, to satisfy at the minimum cost the order-demands of a set of clients. A multi-source version of the problem is considered ... Keywords: Capacitated facility location problem, Facet-enumeration, Mixed dicut inequalities

Pasquale Avella; Maurizio Boccia

2009-05-01T23:59:59.000Z

488

A New Duality Approach to Solving Concave Vector Maximization Problems  

Science Conference Proceedings (OSTI)

We introduce a special class of monotonic functions with the help of support functions and polar sets, and use it to construct a scalarized problem and its dual for a vector optimization problem. The dual construction allows us to develop a new method ... Keywords: Duality, Multiobjective problem, Polar set, Weak efficient solution

Luc Dinh The; Phong Thai Quynh; Volle Michel

2006-11-01T23:59:59.000Z

489

CLASSICAL MECHANICS: THE THREE-BODY PROBLEM ZI CHONG KAO  

E-Print Network (OSTI)

CLASSICAL MECHANICS: THE THREE-BODY PROBLEM ZI CHONG KAO Abstract. The Three-Body Problem is one of the oldest unsolved problems of classical mechanics. It arose as a natural extension of the Two-Body Prob of numerous techniques in classical mechan- ics as well as dynamical systems. Understanding the Three

May, J. Peter

490

Plowing with precedence: A variant of the windy postman problem  

Science Conference Proceedings (OSTI)

In winter, a common problem is to determine the route that a snowplow should take in order to minimize the distance traveled. We propose a variant of this arc routing problem that is motivated by the fact that deadhead travel over streets that have already ... Keywords: Arc routing, Precedence, Snow plowing, Windy postman problem

Benjamin Dussault; Bruce Golden; Chris GroR; Edward Wasil

2013-04-01T23:59:59.000Z

491

Solving satisfiability problems by the ground-state quantum computer  

Science Conference Proceedings (OSTI)

A quantum algorithm is proposed to solve the satisfiability (SAT) problems by the ground-state quantum computer. The scale of the energy gap of the ground-state quantum computer is analyzed for the 3-bit exact cover problem. The time cost of this algorithm on the general SAT problems is discussed.

Mao Wenjin [Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, USA and 20 Hearthstone Drive, Edison, New Jersey 08820 (United States)

2005-11-15T23:59:59.000Z

492

Problem structuring methods in military command and control  

Science Conference Proceedings (OSTI)

In an authorized military hierarchy organization, the procedure of problem solving must be co-ordinated with the tasks of planning, directing, and controlling. In most combat situations, problem solving knowledge is acquired from an expert (commander) ... Keywords: Knowledge management, Knowledge-based system architecture, Military command and control, Problem structuring methods, Soft operational research

Shu-Hsien Liao

2008-10-01T23:59:59.000Z

493

Investigation of Flue Gas Desulfurization Chemical Process Problems  

Science Conference Proceedings (OSTI)

An understanding of flue gas desulfurization process chemistry is crucial in troubleshooting problems in operating FGD systems. This report discusses a variety of problems and solutions associated with process chemistry for 25 different wet FGD systems, including lime/limestone and double alkali processes. Among the problems addressed are SO2 removal, mist eliminator scaling, poor solids dewatering, and water management.

1990-09-10T23:59:59.000Z

494

Linear and nonlinear degenerate boundary value problems in Besov spaces  

Science Conference Proceedings (OSTI)

The boundary value problems for linear and nonlinear degenerate differential-operator equations in Banach-valued Besov spaces are studied. Several conditions for the separability of linear elliptic problems are given. Moreover, the positivity and the ... Keywords: Banach-valued Besov spaces, Boundary value problems, Differential-operator equations, Interpolation of Banach spaces, Operator-valued multipliers

Veli B. Shakhmurov; Ravi P. Agarwal

2009-03-01T23:59:59.000Z

495

Inverse problem of time-dependent heat sources numerical reconstruction  

Science Conference Proceedings (OSTI)

Abstract: This work studies the inverse problem of reconstructing a time-dependent heat source in the heat conduction equation using the temperature measurement specified at an internal point. Problems of this type have important applications in several ... Keywords: 35R30, 49J20, Green function, Heat source, Inverse problem, Landweber iteration, Numerical results

Liu Yang; Mehdi Dehghan; Jian-Ning Yu; Guan-Wei Luo

2011-04-01T23:59:59.000Z

496

Maximal covering location problem (MCLP) with fuzzy travel times  

Science Conference Proceedings (OSTI)

This paper presents a fuzzy maximal covering location problem (FMCLP) in which travel time between any pair of nodes is considered to be a fuzzy variable. A fuzzy expected value maximization model is designed for such a problem. Moreover, a hybrid algorithm ... Keywords: Credibility theory, Facility location, Fuzzy travel times, Maximal covering location problem (MCLP), Simulation

Soheil Davari; Mohammad Hossein Fazel Zarandi; Ahmad Hemmati

2011-11-01T23:59:59.000Z

497

Fuzzy expert system for solving lost circulation problem  

Science Conference Proceedings (OSTI)

Lost circulation is the most common problem encountered while drilling oil wells. This paper describes a distributed fuzzy expert system, called Smart-Drill, aimed in helping petroleum engineers to diagnose and solve lost circulation problems. To represent ... Keywords: Finite ordinal scales, Fuzzy algebra, Fuzzy expert system, Knowledge representation, Lost circulation problem, Multi-sets, Oil well drilling

Leonid Sheremetov; Ildar Batyrshin; Denis Filatov; Jorge Martinez; Hector Rodriguez

2008-01-01T23:59:59.000Z

498

Comparing Metaheuristic Algorithms for Sonet Network Design Problems  

Science Conference Proceedings (OSTI)

This paper considers two problems that arise in the design of optical telecommunication networks when a ring-based topology is adopted, namely the SONET Ring Assignment Problem and the Intraring Synchronous Optical Network Design Problem. We show that ... Keywords: SONET ring, graph partitioning, metaheuristics, optical networks

Roberto Aringhieri; Mauro Dell'Amico

2005-01-01T23:59:59.000Z

499

An Obstacle-avoiding Minimum Variation B-spline Problem  

E-Print Network (OSTI)

We study the problem of computing a planar curve, restricted to lie between two given polygonal chains, such that the integral of the square of arc-length derivative of curvature along the curve is minimized. We introduce the Minimum Variation B-spline problem which is a linearly constrained optimization problem over curves defined by Bspline functions only. An empirical investigation indicates that this problem has one unique solution among all uniform quartic B-spline functions. Furthermore, we prove that, for any B-spline function, the convexity properties of the problem are preserved subject to a scaling and translation of the knot sequence defining the B-spline. 1

Tomas Berglund; Inge Sderkvist

2003-01-01T23:59:59.000Z

500

Geometric bipartitioning problem and its applications to VLSI  

Science Conference Proceedings (OSTI)

We identify a new problem called geometric bipartitioning that is useful in VLSI layout design. Given a floorplan with rectilinear modules, the problem is to partition the floor by a staircase (monotone increasing) channel from one corner of the floor ... Keywords: NP-complete, VLSI, absolute value, branch-and-bound, circuit layout CAD, classical graph bisection problem, computational complexity, designated nodes, edge weights, floorplan, geometric bipartitioning problem, geometry, graph theory, heuristic algorithm, hierarchical decomposition, integer edge weights, layout design, monotone increasing, network routing, rectilinear modules, routing, search problems, staircase, weighted permutation graph

P. S. Dasgupta; A. K. Sen; S. C. Nandy; B. B. Bhattacharya

1996-01-01T23:59:59.000Z