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Sample search results for: a-bisabolol induces dose-

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1 736 EXTENDED ABSTRACTS linear regressions of the data obtained with exposures at high and low
 

Summary:  736 EXTENDED ABSTRACTS linear regressions of the data obtained with exposures at high and low dose... - tiveness at very low dose rates. The mechanism of such a phenomenon, if true for cancer (most... of the reports are for genetic effects), is an enigma unless it represents one aspect of the complex dose

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
2 The University of Michigan College of Engineering
 

Summary:  being delivered from outside the body, or "external dose". This could be from a flight or a CT scan... , or from standing at a high dose spot within the confines of the Fukushima plant site. This dose... cloud, then the radionuclides may be deposited in the body. For such doses, the doses ...

  

Source: Eustice, Ryan - Departments of Naval Architecture and Marine Engineering & Electrical Engineering and Computer Science, University of Michigan

 

Collection: Engineering

 
3 Cancer risks attributable to low doses of ionizing radiation: Assessing what we really know
 

Summary:  are exceedingly sensitive to radiation-induced breast cancer. This sensitivity leads to the dose­response curve... curving dose­ response relations (Fig. 3, curve b) is in terms of induced radioresistance, sometimes... dose­effect relations for radiation-induced ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
4 DOE Low Dose Program Workshop V April 25-27, 2005 http://www.orau.gov/lowdoseworkshop/
 

Summary:  to the initial radiation-induced signal. #12;DOE Low Dose Program Workshop V April 25-27, 2005 http... DOE Low Dose Program Workshop V April 25-27, 2005 http://www.orau.gov/lowdoseworkshop/ Figure 1... of dose-response relationships R.D. Stewart and R.K. Ratnayake Purdue University School of Health Sciences

  

Source: Stewart, Robert D. - School of Health Sciences, Purdue University

 

Collection: Biology and Medicine

 
5 Available online at www.sciencedirect.com Radiation Measurements 39 (2005) 9194
 

Summary:  .elsevier.com/locate/radmeas Low-dose measurement with a MOSFET in high-energy radiotherapy applications Tsang Cheunga , Peter K... of a MOSFET dosimetry system to measure low therapeutic doses has been evaluated for accuracy for high... -energy X-ray radiotherapy applications. The MOSFET system in high sensitivity mode produces a ...

  

Source: Yu, Peter K.N. - Department of Physics and Materials Science, City University of Hong Kong

 

Collection: Fission and Nuclear Technologies ; Environmental Sciences and Ecology ; Biology and Medicine

 
6 www.unibas.ch Anwendungen von Radionukliden und
 

Summary:  Dose Radiation (Week 8) Edwin Kolbe Departement Physik Uni Basel ARS, 27.04.11 #12;Health Effects... of Low Dose Radiation, E. Kolbe 2ARS, 27.04.11 Health Effects of Low Dose Radiation: Outline Dose Ranges... Low Dose Radiation and its Effects Radiation Risk and Models for it Linear No ...

  

Source: Kolbe, Edwin - Department für Physik und Astronomie, Universität Basel

 

Collection: Physics

 
7 Radiation Protection Dosimetry Vol. 97, No. 3, pp. 279-285 (2001)
 

Summary:  -effect relations like curve c in Figure 1 provide a good description of acute dose- effect relations for radiation-induced... low doses. Figure 1. Schematic showing different possible extrapolations of induced cancer risk from... , there are certainly some endpoints, such as ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
8 Effective dose: a flawed concept that could and should be D J BRENNER, PhD, DSc
 

Summary:  - induced ``detriment'' [6]. 2. A second major problem with the effective dose concept is that it is defined... COMMENTARY Effective dose: a flawed concept that could and should be replaced D J BRENNER, PhD, DSc... . The effective dose is designed to provide a single number proportional to the radiobiological ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
9 doi:10.1016/j.ijrobp.2005.12.049 PHYSICS CONTRIBUTION
 

Summary:  -MODULATED RADIATION THERAPY (IMRT) AS AN ALTERNATIVE TO ADJUVANT HIGH-DOSE-RATE (HDR) BRACHYTHERAPY IN EARLY... (IMRT) as an alternative to high-dose- rate (HDR) brachytherapy in the treatment of the vagina... , a dose of 700 cGy/fraction was prescribed at a distance of 0.5 cm from the cylinder surface. The same CT

  

Source: Bewley, Thomas - Department of Mechanical and Aerospace Engineering, University of California at San Diego

 

Collection: Engineering

 
10 New Paradigm in Dose-Finding Trials: Patient-Specific Dosing and Beyond Phase I
 

Summary:  New Paradigm in Dose-Finding Trials: Patient-Specific Dosing and Beyond Phase I Andre¤ Rogatko,1... for the clinical evaluationof new cancer therapies. It entails adjusting the search for the optimal dose... -tuning of dose may involve utilization of patient-specific attributes to obtain a personalized ...

  

Source: Emory University, Winship Cancer Institute, Biostatistics Research and Informatics Group

 

Collection: Biology and Medicine

 
11 LS-283, Rev.1 Radiation Dose Measurements of the Insertion
 

Summary:  are ultimately interested in the total doses received by each insertion device in relation to the radiation-induced... LS-283, Rev.1 Radiation Dose Measurements of the Insertion Devices Using Radiachromic Film... -rays [5], and high-energy neutrons [7,8]. Radiation- induced demagnetization has been observed

  

Source: Kemner, Ken - Biosciences Division, Argonne National Laboratory

 

Collection: Environmental Sciences and Ecology ; Environmental Management and Restoration Technologies

 
12 EXTRAPOLATING RADIATION-INDUCED CANCER RISKS FROM LOW DOSES TO VERY LOW DOSES
 

Summary:  Paper EXTRAPOLATING RADIATION-INDUCED CANCER RISKS FROM LOW DOSES TO VERY LOW DOSES David J... is to extrapolate radiation-induced cancer risks from higher doses, where the risks can be assessed... - based approach for extrapolating radiation-induced can- cer risks ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University; Nevis Laboratories, Radiological Research Accelerator Facility

 

Collection: Biology and Medicine ; Fission and Nuclear Technologies

 
13 DEVELOPMENT AND CHARACTERIZATION OF A NOVEL VARIABLE LOW DOSE-RATE IRRADIATOR FOR IN VIVO
 

Summary:  , Limoli C, Redpath JL. Low doses of very low-dose-rate low-LET radiation suppress radiation-induced... , Nielsen M, Mencl J, Horng MF, Ricanati M. The effect of dose rate on X-radiation-induced mutant frequency... Paper DEVELOPMENT AND CHARACTERIZATION OF A NOVEL VARIABLE LOW ...

  

Source: Engelward, Bevin - Division of Bioengineering, Massachusetts Institute of Technology (MIT)

 

Collection: Biology and Medicine

 
14 n engl j med 360;8 nejm.org february 19, 2009 753 The new england
 

Summary:  in 1812 february 19, 2009 vol. 360 no. 8 Estimation of the Warfarin Dose with Clinical and Pharmacogenetic... . Background Genetic variability among patients plays an important role in determining the dose of warfarin... for estimating the appropriate warfarin dose that is based on both clinical and genetic data from a broad ...

  

Source: North Carolina State University, Center for Research in Scientific Computation

 

Collection: Computer Technologies and Information Sciences

 
15 Effects of Motion on the Total Dose Distribution
 

Summary:  Effects of Motion on the Total Dose Distribution Thomas Bortfeld, Steve B. Jiang, and Eike Rietzel... of different studies that looked at the effect of organ motion and setup errors on radiation therapy dose dis... applicable (ie, case independent). It is found that mo- tion always leads to a blurring of the dose

  

Source: Bewley, Thomas - Department of Mechanical and Aerospace Engineering, University of California at San Diego

 

Collection: Engineering

 
16 STATISTICS IN MEDICINE Statist. Med. 17, 1103--1120 (1998)
 

Summary:  : EFFICIENT DOSE ESCALATION WITH OVERDOSE CONTROL JAMES BABB*, ANDRE ROGATKO AND SHELEMYAHU ZACKS Fox Chase... 13901, U.S.A. SUMMARY We describe an adaptive dose escalation scheme for use in cancer phase I clinical... trials. The method is fully adaptive, makes use of all the information available at the time of each dose

  

Source: Emory University, Winship Cancer Institute, Biostatistics Research and Informatics Group

 

Collection: Biology and Medicine

 
17 NIAID/NCI/NIST Workshop on Radiation Dosimetry Standardization for Radiobiology
 

Summary:  ·What are the requirements in RadBio research for PRECISION and ACCURACY? ·Accuracy of dose versus... precision (or reproducibility) of dose. ·Are most institutions meeting these requirements for Accuracy... of measured biological endpoints, and the recent push for biologists to find highly dose dependent biomarkers

  

Source: National Institute of Standards and Technology (NIST), Ceramics Division

 

Collection: Materials Science

 
18 Office of Biological and Environmental Research
 

Summary:  Office of Science Office of Biological and Environmental Research Low Dose Radiation Research... : "Radiation Dose is More than a Number" Noelle Metting, Sc.D. Program Manager Low Dose Radiation Research... Research2­ Dosimetry Workshop Sep2011 "The lowest dose at which a statistically significant radiation ...

  

Source: National Institute of Standards and Technology (NIST), Ceramics Division

 

Collection: Materials Science

 
19 STATISTICS IN MEDICINE Statist. Med. 2001; 20:20792090 (DOI: 10.1002/sim.848)
 

Summary:  dosing in a cancer phase I clinical trial James S. Babb; and AndrÃe Rogatko Department of Biostatistics... that accommodate patient di erences in drug tolerance. Such methods adjust the dose level according to measurable... of a patient speciÿc dosing scheme in the statistical design of a phase I clinical trial involving ...

  

Source: Emory University, Winship Cancer Institute, Biostatistics Research and Informatics Group

 

Collection: Biology and Medicine

 
20 RiskAnalysis, Vol. 13, No. 4, 1993 The Importance of Data on Mechanism of Carcinogenesis
 

Summary:  is a dominant factor in carcinogenesisat the MTD, then at low doses where cell division is not generally induced... division at high doses, are more likely than nonmutagens to be positive, to induce tumors in both rats... and mice, and to induce tumors at multiple sites. Analyses of the ...

  

Source: Gold, Lois Swirsky - Carcinogenic Potency Database, Lawrence Berkeley National Laboratory

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine


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21 The University of Michigan College of Engineering
 

Summary:  dose to the body. In addition, the total probability that they will induce cancers depends upon... cancers than betas and photons (photons include both x-rays and gamma rays), on a per unit dose basis. So... , 0.2Sv of dose due to neutrons is more likely to produce cancers than 0.2Sv of gamma rays. The bulk

  

Source: Eustice, Ryan - Departments of Naval Architecture and Marine Engineering & Electrical Engineering and Computer Science, University of Michigan

 

Collection: Engineering

 
22 Incorporating Patient Breathing Variability into a Stochastic Model of Dose Deposition for
 

Summary:  the breathing cycle. Given the maturity of the tech- nology, sensitivity of dose deposition to respiratory-induced... accumulation. Keywords: stochastic dose deposition modeling, respiratory-induced organ motion, stereotactic... means of minimizing the variability in dose deposition due ...

  

Source: Utah, University of - Scientific Computing and Imaging Institute

 

Collection: Computer Technologies and Information Sciences

 
23 INSTITUTE OF PHYSICS PUBLISHING PHYSICS IN MEDICINE AND BIOLOGY Phys. Med. Biol. 47 (2002) N145N151 PII: S0031-9155(02)33714-X
 

Summary:  151 PII: S0031-9155(02)33714-X NOTE Measurement of skin dose variations produced by a silicon... at stacks.iop.org/PMB/47/N145 Abstract Variations in skin dose caused by a silicon-based burn dressing used... in radiotherapy during treatment have been investigated. Measurement of these variations in skin dose has been

  

Source: Yu, Peter K.N. - Department of Physics and Materials Science, City University of Hong Kong

 

Collection: Fission and Nuclear Technologies ; Environmental Sciences and Ecology ; Biology and Medicine

 
24 sterilization by irradiation Arne Miller
 

Summary:  for electrons used to generate X-rays exceeds 5 MeV, the potential for induced radioactivity in product shall... together. Can be based on, for instance, composition, density or dose reqiurements #12;6 8 Process... definition (8.1) Establishing maximum acceptable dose "When treated with the maximum acceptable ...

  

Source: Risø National Laboratory

 

Collection: Multidisciplinary Databases and Resources

 
25 UNIVERSITY OF VIRGINIA HEALTH SYSTEM ADULT AND GERIATRIC SEDATION/ANALGESIA FOR DIAGNOSTIC AND THERAPEUTIC PROCEDURES
 

Summary:  AND THERAPEUTIC PROCEDURES DRUG CLASS & MECHANISM OF ACTION DOSING GUIDELINES (IV ADMINISTRATION) ONSET, PEAK... every 2 - 3 minutes to adequate sedation up to a max dose of 0.2mg/kg. (Small incremental doses of 1 - 3... mg every 2-3 minutes up to an average total dose of 5mg) Elderly (> 65) and those ...

  

Source: Acton, Scott - Department of Electrical and Computer Engineering, University of Virginia

 

Collection: Computer Technologies and Information Sciences

 
26 CONTROVERSIAL ISSUE David J. Brenner Rainer K. Sachs
 

Summary:  extrapolations requires, as an anchor point, evidence for a radiation-induced cancer risk in humans at a dose D1... to very low doses is appropriate for most radiation- induced carcinomas. Significance of inter... to a threshold in dose, below which radiation-induced ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University; Nevis Laboratories, Radiological Research Accelerator Facility

 

Collection: Biology and Medicine ; Fission and Nuclear Technologies

 
27 Animal Resources Program (ARP) Drug Formulary for Laboratory Animals
 

Summary:  Animal Resources Program (ARP) Drug Formulary for Laboratory Animals MICE Anticholinergics Dose (mg... /kg) Route Frequency Atropine 0.04 SC,IM once Tranquilizers Dose (mg/kg) Route Frequency Acepromazine 1-2 IM... Chlorpromazine (Thorazine® ) 4-8 IM Diazepam (Valium® ) 5 IP Xylazine HCl (Rompun® ) 10 IP Analgesics Dose (mg

  

Source: Saidak, Filip - Department of Mathematical Sciences, University of North Carolina, Greensboro

 

Collection: Mathematics

 
28 90 Los Alamos Science Number 23 1995 Number 23 1995 Los Alamos Science 91
 

Summary:  , not the mean dose per cancer induced; so the association of the doses quoted with cancer induction is more... in cancer mortality caused by radiation un- less the population is very large and the radiation doses... are also fairly large. Consequently, risk estimates for ...

  

Source: Massey, Thomas N. - Department of Physics and Astronomy, Ohio University

 

Collection: Physics

 
29 Individualized Patient Dosing in Phase I Clinical Trials: The Role of Escalation With Overdose Control in
 

Summary:  is defined as a function of pretreat- ment anti-SEA Ab, where MTD(a) is the dose expected to induce DLT in 10... (a) is the dose expected to induce DLT in 10% of patients with anti-SEA Ab equal to a. A total of 78 patients were... Individualized Patient Dosing in Phase I Clinical Trials: ...

  

Source: Emory University, Winship Cancer Institute, Biostatistics Research and Informatics Group

 

Collection: Biology and Medicine

 
30 The Yin and Yang of Low-Dose Radiobiology Tom K. Hei1,2
 

Summary:  that nitric oxide plays an important role in both these low-dose responses. Table 1. A comparison of radiation-induced... in radiation-induced adaptive response was previously demonstrated in mammalian cells. A low priming dose of X... 135 The Yin and Yang of Low-Dose Radiobiology Tom K. ...

  

Source: Nevis Laboratories, Radiological Research Accelerator Facility

 

Collection: Fission and Nuclear Technologies ; Biology and Medicine

 
31 int. j. radiat. biol 2002, vol. 78, no. 7, 593 604 Do low dose-rate bystander eVects in uence domestic radon risks?
 

Summary:  doses, bystander-induced damage dominates exposure can result in bystander eVects, where irradi... int. j. radiat. biol 2002, vol. 78, no. 7, 593± 604 Do low dose-rate bystander eVects in uence... . This can result in non-linear dose­response relations, and inverse dose-rate eVects. ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University; Nevis Laboratories, Radiological Research Accelerator Facility

 

Collection: Biology and Medicine ; Fission and Nuclear Technologies

 
32 Statistical effects of dose deposition in track-structure modelling of radiobiology efficiency
 

Summary:  of lethal events induced in the cell after a dose D. The first key assumption of the LEM is to consider... ). The global agreement suggests that ion- induced fast -electrons generate a distribution of local doses very... -linearly with the local dose. As a consequence, the lethal effect ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
33 Applied Radiation and Isotopes 62 (2005) 631634 Peripheral dose measurement with a MOSFET detector
 

Summary:  Applied Radiation and Isotopes 62 (2005) 631­634 Peripheral dose measurement with a MOSFET detector... to peripheral therapeutic doses from high-energy X-rays has been evaluated . The results have been compared... , the MOSFET system in the high-sensitivity mode produces reproducibility of dose measurement with relative

  

Source: Yu, Peter K.N. - Department of Physics and Materials Science, City University of Hong Kong

 

Collection: Fission and Nuclear Technologies ; Environmental Sciences and Ecology ; Biology and Medicine

 
34 Technical Reports Ultra-low Dose Lung CT Perfusion Regularized by
 

Summary:  Technical Reports Ultra-low Dose Lung CT Perfusion Regularized by a Previous Scan1 Hengyong Yu, Ph... ­regularized reconstruction (PSRR) method was proposed to reduce radiation dose and applied to lung perfusion studies. Normal... and ultra-low-dose lung computed tomographic perfusion studies were compared in terms of the ...

  

Source: Virginia Tech - Wake Forest University School of Biomedical Engineering and Sciences, Biomedical Imaging Division

 

Collection: Engineering ; Biology and Medicine

 
35 8, 119, 2008 UV doses during
 

Summary:  ACPD 8, 1­19, 2008 UV doses during psoriasis climate therapy at Gran Canaria L. T. N. Nilsen et al... Chemistry and Physics Discussions Estimated UV doses to psoriasis patients during climate therapy at Gran... Correspondence to: L. T. N. Nilsen (lill.tove.nilsen@nrpa.no) 1 #12;ACPD 8, 1­19, 2008 UV doses during psoriasis

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
36 INSTITUTE OF PHYSICS PUBLISHING PHYSICS IN MEDICINE AND BIOLOGY Phys. Med. Biol. 48 (2003) 17731784 PII: S0031-9155(03)59928-6
 

Summary:  and Schneider U 2001 Influence of respiration-induced organ motion on dose distributions in treatments using... June 2003 Online at stacks.iop.org/PMB/48/1773 Abstract Respiration-induced tumour motion can... potentially compromise the use of intensity-modulated radiotherapy (IMRT) as a dose escalation tool ...

  

Source: Bewley, Thomas - Department of Mechanical and Aerospace Engineering, University of California at San Diego

 

Collection: Engineering

 
37 A Bayesian Nonparametric Modeling Approach for Developmental Toxicology Data
 

Summary:  from more distant dose levels ­ inference for the dose-response relationship is induced by flexible... Dose-Response Studies A number of subjects are exposed to several dose levels of a substance Results... in single count at each dose level, either a collection ...

  

Source: Lee, Herbie - Department of Applied Mathematics and Statistics, University of California at Santa Cruz

 

Collection: Mathematics

 
38 The effect of parasite dose on disease severity in the rodent malaria Plasmodium chabaudi
 

Summary:  doses induced greater anaemia. Larger doses caused greater weight loss, but only for infections... of their initial weight. Larger doses induced earlier mortality and morbidity than did lower dose treatments... conclusions (Glynn, 1994). For instance, in ...

  

Source: Read, Andrew - Center for Infectious Disease Dynamics & Department of Entomology, Pennsylvania State University

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
39 Solid tumor risks after high doses of ionizing radiation
 

Summary:  induction decreases rapidly at high doses due to cell killing. However, recent studies of radiation-induced... , the issue of radiation-induced second cancers at high doses is increasingly important (1), particularly... a systematic, biologically based, quantitative model for the dose ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University; Nevis Laboratories, Radiological Research Accelerator Facility

 

Collection: Biology and Medicine ; Fission and Nuclear Technologies

 
40 POINT/COUNTERPOINT Suggestions for topics suitable for these Point/Counterpoint debates should be addressed to Colin G. Orton, Professor
 

Summary:  or the positions of their employers. The linear-quadratic model is inappropriate to model high dose per fraction... -quadratic LQ model is frequently used for mod- eling the effects of radiotherapy at low and medium doses per... high doses per fraction encountered in stereotactic radiosurgery, but some have questioned such use

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine


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41 INSTITUTE OF PHYSICS PUBLISHING PHYSICS IN MEDICINE AND BIOLOGY Phys. Med. Biol. 51 (2006) 27632779 doi:10.1088/0031-9155/51/11/006
 

Summary:  ­2779 doi:10.1088/0031-9155/51/11/006 Estimation of the delivered patient dose in lung IMRT treatment based... and the delivered dose due to respiratory motion and free breathing helical CT artefacts for lung IMRT treatments... was based on GTV contoured on the EOE 4D-CT. The prescribed dose was 60 Gy for all four plans. Fluence ...

  

Source: Bewley, Thomas - Department of Mechanical and Aerospace Engineering, University of California at San Diego

 

Collection: Engineering

 
42 Princeton//972 K.T. McDonald
 

Summary:  Princeton/µµ/97­2 K.T. McDonald March 7, 1997 Radiation Dose from Neutrino Decay at a Muon Collider... This note is a comment on the paper A Characterization of the Neutrino­Induced Radi­ ation Hazard at Te... the radiation dose in the plane of the ring is less than 10 mrem/year. King's eq. (10) says R min = 1.2 × 10 4 m

  

Source: McDonald, Kirk - Department of Physics, Princeton University

 

Collection: Physics

 
43 Princeton//97-2 K.T. McDonald
 

Summary:  Princeton/µµ/97-2 K.T. McDonald March 7, 1997 Radiation Dose from Neutrino Decay at a Muon Collider... This note is a comment on the paper A Characterization of the Neutrino-Induced Radi- ation Hazard at Te... the radiation dose in the plane of the ring is less than 10 mrem/year. King's eq. (10) says Rmin = 1.2 × 104 m

  

Source: McDonald, Kirk - Department of Physics, Princeton University

 

Collection: Physics

 
44 RIS-M-2254 ON A RADIOCHROMIC DYE DOSE METER
 

Summary:  RISØ-M-2254 ON A RADIOCHROMIC DYE DOSE METER Arne Miller and William L. McLaughlin Abstract... . Radiochromic dye dose meters made of polyvinyl butyral (PVB) with hexa(hydroxyethyl)pararosaniline cyanide (HPR... results and outlines plans for further research on this dose meter. Currently the response is found

  

Source: Risø National Laboratory

 

Collection: Multidisciplinary Databases and Resources

 
45 Radiation Protection Dosimetry Vol. 84, Nos. 14, pp. 4346 (1999)
 

Summary:  MODELLING THE PRE-DOSE EFFECT IN THERMOLUMINESCENCE R. Chen* and P. L. Leung Department of Physics... increasing the sensitivity to a given test dose, is now given a concrete mathematical form. Sets... on the excitation dose is followed, in particular at the high doses where the sensitivity approaches ...

  

Source: Chen, Reuven - School of Physics and Astronomy, Tel Aviv University

 

Collection: Materials Science ; Physics

 
46 The Linear-Quadratic Model Is an Appropriate Methodology for Determining
 

Summary:  , Fuks Z: An equation for the dose response of radiation-induced apoptosis: Possible incorporation... The Linear-Quadratic Model Is an Appropriate Methodology for Determining Isoeffective Doses... at Large Doses Per Fraction David J. Brenner, PhD, DSc The tool most commonly used for quantitative

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
47 UNIVERSITY OF VIRGINIA CHILDREN'S HOSPITAL PEDIATRIC SEDATION FOR DIAGNOSTIC AND THERAPEUTIC PROCEDURES
 

Summary:  PROCEDURES DRUG USE CLASS & MECHANISM OF ACTION ADVANTAGES/ DISADVANTAGES ONSET & DURATION OF ACTION DOSING... with doses < 75 mg/kg, long duration D: paradoxical agitation, erratic or delayed onset and recovery, bitter... taste onset: 1/2-1 hr duration: 4-9 hrs neonates: 25 mg/kg/dose children: 50-100 ...

  

Source: Acton, Scott - Department of Electrical and Computer Engineering, University of Virginia

 

Collection: Computer Technologies and Information Sciences

 
48 Letter to the Editor Is it time to retire the CTDI for CT quality assurance and dose optimization?
 

Summary:  Letter to the Editor Is it time to retire the CTDI for CT quality assurance and dose optimization... 2005 DOI: 10.1118/1.2040747 To the Editor, Ultimately, computed tomography quality assurance1 and dose... optimization2 CT QA/DO have the goal of reducing, as far as practical, radiation-induced cancer risks in the ex

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
49 INSTITUTE OF PHYSICS PUBLISHING PHYSICS IN MEDICINE AND BIOLOGY Phys. Med. Biol. 47 (2002) 22032220 PII: S0031-9155(02)34249-0
 

Summary:  -low single radiation doses: its relationship to the adaptive response and induced radioresistance Mutat. Res... ­2220 PII: S0031-9155(02)34249-0 Effects of intra-fraction motion on IMRT dose delivery: statistical... of the treatment can reduce the effects. We performed a statistical analysis and calculated the expected ...

  

Source: Bewley, Thomas - Department of Mechanical and Aerospace Engineering, University of California at San Diego

 

Collection: Engineering

 
50 Optimization of HDR brachytherapy dose distributions using linear programming with penalty costs
 

Summary:  Optimization of HDR brachytherapy dose distributions using linear programming with penalty costs... for publication 2 August 2006; published 9 October 2006 Prostate cancer is increasingly treated with high-dose... the resulting dose distribution minimizes deviation from dose prescriptions that conform to ...

  

Source: Goldberg, Ken - Department of Industrial Engineering and Operations Research, University of California at Berkeley; O'Brien, James F. - Department of Electrical Engineering and Computer Sciences, University of California at Berkeley

 

Collection: Computer Technologies and Information Sciences ; Engineering

 
51 The management of imaging dose during image-guided radiotherapy: Report of the AAPM Task Group 75
 

Summary:  The management of imaging dose during image-guided radiotherapy: Report of the AAPM Task Group 75... in common--they can give a signifi- cant radiation dose to the patient. As with all medical uses of ionizing... radiation, the general view is that this exposure should be carefully managed. The philosophy for dose

  

Source: Bewley, Thomas - Department of Mechanical and Aerospace Engineering, University of California at San Diego

 

Collection: Engineering

 
52 DOMESTIC RADON RISKS MAY BE DOMINATED BY BYSTANDER EFFECTS--BUT THE RISKS ARE UNLIKELY TO
 

Summary:  parameters, can be attributed to bystander effects rather than direct effects. At low doses, bystander-induced... can cause downwardly-curving dose- response relations and inverse dose-rate effects. We have extended... a quantitative mechanistic model of bystander effects to include protracted exposure, with ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University; Nevis Laboratories, Radiological Research Accelerator Facility

 

Collection: Biology and Medicine ; Fission and Nuclear Technologies

 
53 Applied Radiation and Isotopes 64 (2006) 6062 Weak energy dependence of EBT gafchromic film dose
 

Summary:  Applied Radiation and Isotopes 64 (2006) 60­62 Weak energy dependence of EBT gafchromic film dose... of the dose response of EBT Gafchromic film is assessed over a broad energy range, from superficial... to megavoltage X-rays. The film is auto-developing and sensitive, it provides accurate dose assessment of low

  

Source: Yu, Peter K.N. - Department of Physics and Materials Science, City University of Hong Kong

 

Collection: Fission and Nuclear Technologies ; Environmental Sciences and Ecology ; Biology and Medicine

 
54 Radiation shielding of high-energy neutrons in SAD P. Seltborg1
 

Summary:  paper, the effective dose induced in the rooms above the reactor, i.e. in the direction of the incident... to calculate the effective dose induced by any particle flux, the fluence-to-effective dose conversion... objective of the present study has been to de- termine the effective ...

  

Source: Royal Institute of Technology (Sweden), Department of Physics, Reactor Physics Program

 

Collection: Fission and Nuclear Technologies

 
55 Management of Contaminated Territories Radiological Principles and Practice
 

Summary:  in the former USSR were based on four different criteria: annual dose, lifetime dose, temporary permissible... of today for different protective actions and strategies are given in terms of annual doses or activity... of avertable doses by specific countermeasures and as action levels. Action levels refer to ...

  

Source: Risø National Laboratory

 

Collection: Multidisciplinary Databases and Resources

 
56 The scaling of dose with host body mass and the determinants of success in experimental cercarial infections
 

Summary:  The scaling of dose with host body mass and the determinants of success in experimental cercarial... Accepted 3 September 2009 Keywords: Trematoda Schistosomes Dose-dependence Exposure time Methodological... on a particular parasite taxon, one may also answer questions such as how experimental infection doses are chosen

  

Source: Poulin, Robert - Department of Zoology, University of Otago

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
57 MATHEMATICAL BIOSCIENCES doi:10.3934/mbe.2011.8.113 AND ENGINEERING
 

Summary:  to that induced by the first dose. For a sufficiently long delay in start of vaccination, the single-dose strategy... program, in particular when the second dose offers marginal increase in the protection induced... to the likely increase in the protection efficacy ...

  

Source: Arino, Julien - Department of Mathematics, University of Manitoba

 

Collection: Mathematics

 
58 (This is a sample cover image for this issue. The actual cover is not yet available at this time.) This article appeared in a journal published by Elsevier. The attached
 

Summary:  -OSL inducing preheat at 260 °C for 10 s 9 CW-OSL for 100 s at 125 °C (Lx-signal) 10 Irradiation with test dose... for equivalent dose evaluation Vasilis Pagonis a, , Grzegorz Adamiec b , C. Athanassas c , Reuven Chen d , Atlee... : Thermoluminescence (TL) Optically stimulated luminescence (OSL) Equivalent ...

  

Source: Chen, Reuven - School of Physics and Astronomy, Tel Aviv University

 

Collection: Materials Science ; Physics

 
59 JPET #110015 Low-Dose Methylphenidate Actions on Tonic and Phasic Locus Coeruleus Discharge
 

Summary:  , respectively (Berridge, et al., 2006). Consistent with this, low-doses of MPH induced increases in DA and NE... with these doses in unanesthetized animals (Berridge et al., 2006). Thus, MPH-induced alterations in LC discharge... JPET #110015 1 Low-Dose Methylphenidate Actions on Tonic ...

  

Source: Kalil, Ronald E. - Neuroscience Training Program & W.M. Keck Laboratory for Biological Imaging, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
60 POINT/COUNTERPOINT Suggestions for topics suitable for these Point/Counterpoint debates should be addressed to Colin G. Orton, Professor
 

Summary:  or the positions of their employers. It is time to retire the computed tomography dose index ,,CTDI... for CT... quality assurance and dose optimization David J. Brenner, Ph.D., DSc Center for Radiological Research... .1118/1.2173933 OVERVIEW The computed tomography dose index CTDI was intro- duced over a quarter century ago

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine


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61 Available online at www.sciencedirect.com Radiation Measurements 37 (2003) 267274
 

Summary:  is known to exhibit a highly superlinear growth with absorbed dose. In this paper, it is shown... explain the behavior of the TL versus dose curves at di erent predoses, as well as the detailed behavior... in the recombination center. The results of the simulation explain the behavior of the TL versus dose curves at di

  

Source: Chen, Reuven - School of Physics and Astronomy, Tel Aviv University

 

Collection: Materials Science ; Physics

 
62 AJR:176, February 2001 289 Estimated Risks of Radiation-
 

Summary:  in dose below which no excess risk exists. #12;Radiation-Induced Cancer from Pediatric CT AJR:176... AJR:176, February 2001 289 Estimated Risks of Radiation- Induced Fatal Cancer from Pediatric CT... . MATERIALS AND METHODS. Organ doses as a function of age-at-diagnosis were esti- mated for common CT

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
63 REPORT NO. 3 health implications
 

Summary:  on radiation doses and possible health effects of atmospheric nuclear weapons testing. Before discussing... on the effects of radiation on animals and man, the possible effects of low doses delivered at low dose rates... doses to which people are exposed as a result of such tests. A sharp distinction must be ...

  

Source: Yucca Mountain Project, US EPA

 

Collection: Environmental Sciences and Ecology

 
64 A Statistical Approach for Achievable Dose Querying in IMRT Planning
 

Summary:  A Statistical Approach for Achievable Dose Querying in IMRT Planning Patricio Simari1 , Binbin Wu2... of achiev- able target doses that will be used to optimize a treatment plan. This work explores a data... with received dose and use these to prescribe target dose levels for new patients. We incorporate our ...

  

Source: Kazhdan, Michael - Department of Computer Science, Johns Hopkins University

 

Collection: Computer Technologies and Information Sciences

 
65 Ris-R-742(EN) EU-CIS Joint Study Project 2
 

Summary:  for the period following 1991. Differential population distributions on dose rate or surface contamination... used to calculate individual avertable and residual doses. The residual lifetime doses in the three... . The potential avertable individual lifetime doses are therefore less than the lifetime ...

  

Source: Risø National Laboratory

 

Collection: Multidisciplinary Databases and Resources

 
66 Lateral non-uniform irradiations
 

Summary:  [114] 7.1 Introduction In radiotherapy the dose to the tumor is often limited by the tolerance dose... of a certain technique, it has become of increasing importance to obtain data on the dose-volume effect... for different organs. At the Kernfysisch Versneller Instituut (KVI) a study on dose-volume effects ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
67 U.S. NUCLEAR REGULATORY COMMISSION Revision 1 February 1996
 

Summary:  of their employment are likely to receive in a year an occupational dose in excess of 100 mrem (1 mSv) be instructed... exposure occurs the individuals in- volved are, among other things, to be informed of the estimated doses... 1, 1994. The revi- sion of 10 CFR Part 20 establishes new dose limits based on the effective ...

  

Source: Rubloff, Gary W. - Institute for Systems Research, University of Maryland at College Park

 

Collection: Materials Science

 
68 JOURNAL DE PHYSIQUE IV Colloque C7, supplkmentau Journal de Physique 111, Volume 4,juillet 1994
 

Summary:  dose, an increase in elastic moduli causes the velocity increase (cf., the implantation induces... -3-1Hongo, Bunkyo-ku, Tokyo 113,Japan Abstract: Surface modification of Si(100) wafers induced by argon... -ion implantation (ion energy, 300keV; dose, 10" -10'' atoms/cm2)was investigated using a transient ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
69 U.S. NUCLEAR REGULATORY COMMISSION Revision 1 February 1996
 

Summary:  of their employment are likely to receive in a year an occupational dose in excess of 100 mrem (1 mSv) be instructed... exposure occurs the individuals in- volved are, among other things, to be informed of the . estimated doses... 1, 1994. The revi- sion of 10 CFR Part 20 establishes new dose limits based on the effective ...

  

Source: Meagher, Mary - Department of Psychology, Texas A&M University

 

Collection: Biology and Medicine

 
70 Riso-R-742(EN) EU-CISJoint Study Project 2
 

Summary:  for the period following 1991. Differential population distributions on dose rate or surface contamination... used to calculate individual avertable and residual doses. The residual lifetime doses in the three... . The potential avertable individual lifetime doses are therefore less than the lifetime ...

  

Source: Risø National Laboratory

 

Collection: Multidisciplinary Databases and Resources

 
71 JOURNAL DE PHYSIQUE Colloyue C6, supplkment au no 7, Tome 41, Juillet 1980,page C6-351 Radiation induced M-centre production in NaCl at and above 15 "C
 

Summary:  induced M-centre production in NaCl at and above 15 "C E. R. Hodgson, A. Delgado and J. L. Alvarez Rivas... studying F and M-centre production at low gamma dose rates (- lo4 Rh-I) and at temperatures in the range 15... the gap between the low dose rate work (- lo4 Rh-', F-centre density - loL6~ m - ~ )and the high ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
72 The nonmonotonic dose dependence of optically stimulated luminescence in Al2O3:C: Analytical and numerical simulation results
 

Summary:  The nonmonotonic dose dependence of optically stimulated luminescence in Al2O3:C: Analytical... Received 2 September 2005; accepted 8 December 2005; published online 7 February 2006 Nonmonotonic dose... on available experimental data, previously utilized to explain the nonmonotonic dose dependence

  

Source: Chen, Reuven - School of Physics and Astronomy, Tel Aviv University

 

Collection: Materials Science ; Physics

 
73 Appendix G: Chemicals Appendix G: Chemicals G-3
 

Summary:  presents basic facts about chemicals. The information is intended to be a basis for understanding the dose... . These concentration limits can be used to calculate a chemical dose that would not harm even individuals who... are particularly sensitive to the chemical. Dose Terms for Noncarcinogens Reference ...

  

Source: Pint, Bruce A. - Materials Science & Technology Division, Oak Ridge National Laboratory

 

Collection: Materials Science

 
74 Animal Resources Program (ARP) Drug Formulary for Laboratory Animals
 

Summary:  Animal Resources Program (ARP) Drug Formulary for Laboratory Animals RATS Anticholinergics Dose (mg... /kg) Route Frequency Atropine 0.04-0.1 SC once Tranquilizers Dose (mg/kg) Route Frequency Acepromazine 1-2 IM... Chlorpromazine (Thorazine® ) 1-2 IM,IP Diazepam 2-4 IM,IP Medetomidine 0.03-0.1 SC,IP Analgesics Dose (mg

  

Source: Saidak, Filip - Department of Mathematical Sciences, University of North Carolina, Greensboro

 

Collection: Mathematics

 
75 Lecture at the Institute of Physics and Astronomy, University of Aarhus, 30 November 1994 The Chernobyl accident in 1986 -Causes and Consequences
 

Summary:  in the organism relatively shortly after irradiation. The given level of dose determines whether the effects occur... . The likelihood of effects is zero at doses lower than some threshold dose and increases steeply to certainty (100... %) above such a threshold dose, the severity of the harm is also ...

  

Source: Risø National Laboratory

 

Collection: Multidisciplinary Databases and Resources

 
76 Plasmid DNA damage by heavy ions at spread-out Bragg peak energies
 

Summary:  - photons (sparsely ionizing) as a function of dose. To evaluate the relevance of indirect effects, i... .e. influences of diffusion limited radical induced DNA damage triggered by water radiolysis, the experiments... was employed to quantify the DNA damage. At low scavenger concentration for a given dose DNA damage is higher

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
77 ES/ER/TM-78 Methodology for Estimating
 

Summary:  ES/ER/TM-78 Methodology for Estimating Radiation Dose Rates to Freshwater Biota Exposed... Port Royal Rd., Springfield, VA 22161. #12;ES/ER/TM-78 Methodology for Estimating Radiation Dose Rates... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3. EFFECTS OF RADIATION ON AQUATIC ORGANISMS . . . ...

  

Source: Pint, Bruce A. - Materials Science & Technology Division, Oak Ridge National Laboratory

 

Collection: Materials Science

 
78 PharmacologyBiochemisto' &Behavior, Vol. 29, pp. 24%255. s PergamonPressplc, 1988.Printed in the U,S.A. 0091-3057/88 $3.00 + .00 Stimulant Effects of Apomorphine
 

Summary:  induced by a particular dose of amphetamine was lessened in a novel environment. This was suggested... enhance general lo- comotor activity, whereas higher doses tend to induce ster- eotyped behaviors [12... and induce stereotypy in rats. The present study examined the effects of an ...

  

Source: Beninger, Richard J. - Department of Psychology, Queen's University (Kingston)

 

Collection: Biology and Medicine

 
79 RADIATION RESEARCH 150,83-91 (1998) 0033-7587198 $5.00
 

Summary:  Radiobiological Models Result in Similar Predictions of Time-Dose Relationships D. J. Brenner: L. R. Hlatky... in Similar Predictions of Time-Dose Relationships. Radiat. Res. 150,83-91 (1998). One of the fundamental... tools in radiation biology is a formal- ism describing time-dose relationships. For example

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
80 Appendix B: Chemicals Appendix B: Chemicals B-3
 

Summary:  basic facts about chemicals. The information is intended to be a basis for understanding the dose... . These concentration limits can be used to calculate a chemical dose that would not harm even individuals who... are particularly sensitive to the chemical. Dose Terms for Noncarcinogens Reference Dose (RfD) ...

  

Source: Pint, Bruce A. - Materials Science & Technology Division, Oak Ridge National Laboratory

 

Collection: Materials Science


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81 RIS-M-2265 SYMPOSIUM ON ARCHAEOMETRY AND ARCHAEOLOGICAL PROSPECTION
 

Summary:  problems connected with the measure- ment of beta and gamma dose-rates are discussed, and the possi- bility... of using low-temperature peaks in quartz and feldspar for dose-rate measurements is examined. Preliminary... based on the difference in the archaeological dose received by potassium feldspar and quartz grains

  

Source: Risø National Laboratory

 

Collection: Multidisciplinary Databases and Resources

 
82 Vol. 267, No. 2 Printed in U.S.A.
 

Summary:  experimental session. Thus, BW373U86-induced shifts in the i-methadone dose effect curve are probably not due... , but these increases were not dose-dependent and lasted only 1 5 mm or less. Doses of BW373U86 that increased MSL often... , a delta opioid antagonist, was given in combination with BW373U86, ...

  

Source: Schoenbaum, Geoffrey - Department of Anatomy and Neurobiology, University of Maryland-Baltimore

 

Collection: Biology and Medicine

 
83 Quageo-D-06-00012 (Revised sept.2006) Residual thermoluminescence for sun-bleached quartz: dependence on pre-exposure radiation
 

Summary:  actually be the base-level of the further dose-induced growth of the residual TL derived from... : dependence on pre-exposure radiation dose. Authors Miallier D.* (1) , Sanzelle S.(1) , Pilleyre T.(1... to grow significantly with the radiation-dose experienced by the grains since zeroing. In another

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
84 David J. Brenner, PhD, DSc Index terms
 

Summary:  of radiation-induced lung cancer as- sociated with repeated low-dose CT lung screening in smokers may... concerned with radiation-induced lung cancer. The radiation dose to the lung from a low-dose CT lung... is radiation-induced lung cancer. Al- though the ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
85 For personal use. Only reproduce with permission from The Lancet Publishing Group. THE LANCET Vol 358 July 7, 2001 19
 

Summary:  those who are induced have long labours and therefore request analgesia more often. Several low-dose... to compare low-dose combined spinal epidural and low-dose infusion (mobile) techniques with traditional... women requesting epidural pain relief to traditional (n=353), low-dose ...

  

Source: Birmingham, University of - School of Psychology, Sensory Motor Neuroscience Centre

 

Collection: Biology and Medicine

 
86 REVIEWS ON ENVIRONMENTAL HEALTH VOLUME 25, NO. 1, 2010 Should We Be Concerned About the Rapid Increase in CT Usage?
 

Summary:  -ray radiation dose. 3. CT x-ray doses are typically large enough that there is direct epidemiological evidence... Radiological Examinations, CT Produces a Larger Radiation Dose Because a CT scan effectively involves taking... many individual radiographs, x-ray radiation doses from CT examinations are ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
87 ASSESSMENT OF PATIENT ORGAN DOSES AND EFFECTIVE DOSES USING THE VIP-MAN ADULT MALE PHANTOM FOR
 

Summary:  ASSESSMENT OF PATIENT ORGAN DOSES AND EFFECTIVE DOSES USING THE VIP-MAN ADULT MALE PHANTOM... 2008 A Monte Carlo based computational procedure for determining organ doses and effective doses has... -body patient computational phantom, VIP-Man phantom, is employed for Monte Carlo dose ...

  

Source: Bewley, Thomas - Department of Mechanical and Aerospace Engineering, University of California at San Diego

 

Collection: Engineering

 
88 4 Weber KT, Brilla CG. Pathological hypertrophy and cardiac interstitium: fibrosis and renin-angiotensin-aldosterone system.
 

Summary:  estimate of dose a factor 7 (SE 4) lower than doses based on the physical monitoring. This finding agrees... individual estimates of dose is in most instances not possible. At best one can suggest mean doses... for cohorts as attempted here. With the presently obtained control values an individual ...

  

Source: Lin, Chi-Hung - Institute of Immunology and Microbiology, National Yang-Ming University

 

Collection: Biology and Medicine

 
89 Designing experimental setup and procedures for studying alpha-particle-induced adaptive response in zebrafish embryos in vivo
 

Summary:  a range of dose rates capable of inducing adaptive response. Although the phenomenon was found... ,25]. Yonezawa et al. [24] induced adaptive re- sponse in mice by a priming dose of 0.5 Gy and a challenging dose... induced by low-dose X-ray ...

  

Source: Yu, Peter K.N. - Department of Physics and Materials Science, City University of Hong Kong

 

Collection: Fission and Nuclear Technologies ; Environmental Sciences and Ecology ; Biology and Medicine

 
90 Biological equivalent dose studies for dose escalation in the stereotactic synchrotron radiation therapy clinical trials
 

Summary:  Biological equivalent dose studies for dose escalation in the stereotactic synchrotron radiation... technique a radiation dose enhancement specific to the tumor is obtained. The tumor is loaded with a high... at the European Synchrotron Radiation Facility ESRF . To estimate the possible risks, the doses ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
91 David J. Brenner, PhD, DSc Carl D. Elliston, MA
 

Summary:  be with the annual natural background expo- sure, for which a typical effective dose is around 3 mSv (22). Radiation-induced... .S. Department of Energy Low-Dose Radiation Research Program grants DE-FG-02­01ER6326 and DE-FG-02­98ER62686... methods. MATERIALS AND METHODS: The estimated dose to the lung or ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
92 The new engl and jour nal of medicine n engl j med 357;22 www.nejm.org november 29, 2007 2277
 

Summary:  are linked to the induc- tion of cancer.23 Risks Associated with Low Doses of Radiation Depending... , CT involves larger radiation doses than the more common, conven- tional x-ray imaging procedures... on the increasing number of CT scans being obtained, the associated radiation doses, and the consequent ...

  

Source: Brenner, David Jonathan - Center for Radiological Research & Department of Environmental Health Sciences, Columbia University

 

Collection: Biology and Medicine

 
93 A PERSPECTIVE ON THE SCIENTIFIC, PHILOSOPHICAL, AND POLICY DIMENSIONS OF HORMESIS
 

Summary:  for hormesis is reviewed, and the hormesis model is contrasted with more widely accept- ed dose-response models... assessment. Keywords: hormesis, dose-response, toxicology risk assessment, threshold, high-risk groups... , biphasic curve DOSE-RESPONSE MODELS FOR EFFECTS AT LOW DOSES Three models have ...

  

Source: 

 

Collection: Biology and Medicine

 
94 Monitoring of ion implantation in Si with carrier plasma waves using infrared photothermal radiometry
 

Summary:  of the implantation dose for various implantation energies. The lattice damage induced by the ion beam causes... was used for monitoring the ion implantation in Si wafers implanted with phosphorus to doses in the range... of the carrier plasma-dominated radiometric signal to the implantation dose and energy ...

  

Source: Mandelis, Andreas - Department of Electrical and Computer Engineering, University of Toronto

 

Collection: Engineering ; Biology and Medicine

 
95 JoumalofAbnormalChildPsycholo~,VoL23, No. 2, 1995 Methylphenidate and Cognitive Flexibility
 

Summary:  : Dissociated Dose Effects in Hyperactive Children Rosemary Tannock, 1,3 Russell Schachar, 1 and Gordon Logan 2... and three doses of methylphenidate (MPH) (0.3, 0.6, O.9 mg~kg) on cognitive flexibili~y and overt behavior... to do so. Results indicated that MPH enhanced cognitive flexibility, although the high dose was less

  

Source: Palmeri, Thomas - Department of Psychology, Vanderbilt University

 

Collection: Biology and Medicine

 
96 Australasian Physical & Engineering Sciences in Medicine Volume 26 Number 2, 2003 TECHNICAL NOTE
 

Summary:  Variations in 6MV x-ray radiotherapy build-up dose with treatment distance M. J. Butson1,2 , T. Cheung1 , P... .S.W Abstract Dose in the build up region for high energy x-rays produced by a medical linear accelerator... changes with deviations in percentage dose being less than 4% of maximum dose for SSD's ...

  

Source: Yu, Peter K.N. - Department of Physics and Materials Science, City University of Hong Kong

 

Collection: Fission and Nuclear Technologies ; Environmental Sciences and Ecology ; Biology and Medicine

 
97 Applied Radiation and Isotopes 65 (2007) 814817 Technical note
 

Summary:  Applied Radiation and Isotopes 65 (2007) 814­817 Technical note X-Ray energy dependence of the dose... doses. As the energy of radiation is usually unknown in such situations, a detector with a weak energy... dependence of its response to dose would be ideal. We have studied the energy dependence of the dose ...

  

Source: Yu, Peter K.N. - Department of Physics and Materials Science, City University of Hong Kong

 

Collection: Fission and Nuclear Technologies ; Environmental Sciences and Ecology ; Biology and Medicine

 
98 Australasian Physical & Engineering Sciences in Medicine Volume 26 Number 2, 2003 TECHNICAL NOTE
 

Summary:  Polarity effect on surface dose measurement for an attix parallel plate ionisation chamber M. J. Butson1... -ray surface dose using a parallel plate ionization chamber. Results have shown that a significant difference... dose results with variations being less than 1% of maximum. Key words surface dose , ...

  

Source: Yu, Peter K.N. - Department of Physics and Materials Science, City University of Hong Kong

 

Collection: Fission and Nuclear Technologies ; Environmental Sciences and Ecology ; Biology and Medicine

 
99 1989;84;648-657Pediatrics Rosemary Tannock, Russell J. Schachar, Robert P. Carr and Gordon D. Logan
 

Summary:  Behavior in Hyperactive Children Dose-Response Effects of Methylphenidate on Academic Performance and Overt... .pediatrics.orgDownloaded from #12;648 PEDIATRICS Vol. 84 No. 4 October 1989 Dose-Response Effects of Methyiphenidate on Academic... designed for evaluation of the relationship between task complexity and dose. Whereas ...

  

Source: Palmeri, Thomas - Department of Psychology, Vanderbilt University

 

Collection: Biology and Medicine

 
100 ealth physics is concerned with protecting people from the harmful effects of ionizing radiation while allowing its beneficial use in medicine, science,
 

Summary:  effects such as cancer that had been observed in populations of people receiv- ing high doses... observed in human populations have occurred at high doses and high dose rates. The information gathered... from those populations must be scaled down to low doses and low dose rates to ...

  

Source: Massey, Thomas N. - Department of Physics and Astronomy, Ohio University

 

Collection: Physics


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