Results 291 to 300 of about 12,005,894 (331)
Some of the next articles are maybe not open access.
A new definition of biological effective dose: The dose distribution effects
Physica Medica, 2015A new biological effective dose (BED) is proposed in this note. This new BED definition takes into account the fact that dose distribution is non-uniform for tumors in patients' treatments. This new BED can be calculated from the dose distribution within a tumor, making it practical and useful for clinical applications.
Qinghui, Zhang +2 more
openaire +2 more sources
Journal of Bone and Joint Surgery. American volume, 2019
Background: Recent surgical site infection prevention guidelines recommend that no additional prophylactic antibiotics be administered after the surgical incision is closed in clean-contaminated procedures.
T. Tan +7 more
semanticscholar +1 more source
Background: Recent surgical site infection prevention guidelines recommend that no additional prophylactic antibiotics be administered after the surgical incision is closed in clean-contaminated procedures.
T. Tan +7 more
semanticscholar +1 more source
Dose normalization and pre-dose effect
Nuclear Tracks and Radiation Measurements (1982), 1985Abstract Dose normalization of the TL signal from quartz and feldspar used for dating is often complicated by the pre-dose effect resulting from the samples having received different doses prior to application of the monitor dose. Assuming that the pre-dose effect increases linearly with dose the normalized build-up curves can be expressed by the ...
openaire +1 more source
Health Physics, 2016
This forum article discusses issues related to the effects of low dose radiation, an area that is under intense study but difficult to assess. Experiments with large-scale animal studies are included in this paper; these studies point to the need for international consortia to examine and balance the results of these large-scale studies and databases.
openaire +2 more sources
This forum article discusses issues related to the effects of low dose radiation, an area that is under intense study but difficult to assess. Experiments with large-scale animal studies are included in this paper; these studies point to the need for international consortia to examine and balance the results of these large-scale studies and databases.
openaire +2 more sources
Effective doses, guidelines & regulations
2008A number of countries have developed regulations or guidelines for cyanotoxins and cyanobacteria in drinking water, and in some cases in water used for recreational activity and agriculture. The main focus internationally has been upon microcystin toxins, produced predominantly by Microcystis aeruginosa. This is because microcystins are widely regarded
openaire +2 more sources
Dose per Fraction and Dose Rate Effect
Tumori Journal, 2010FRANCO, Pierfrancesco +2 more
openaire +3 more sources
1988
The terms drug “effect,” “response,” and “action” are often used synonymously to describe the same kind of event, namely, a change in the function or properties of a component of the organism. The change may be clinically observable or it may not be. It might be primarily chemical or physiologic in nature, or it might be some combination of these.
Ronald J. Tallarida +2 more
openaire +1 more source
The terms drug “effect,” “response,” and “action” are often used synonymously to describe the same kind of event, namely, a change in the function or properties of a component of the organism. The change may be clinically observable or it may not be. It might be primarily chemical or physiologic in nature, or it might be some combination of these.
Ronald J. Tallarida +2 more
openaire +1 more source
Factors influencing the effective dose associated with CBCT: a systematic review
Clinical Oral Investigations, 2018Wilana Silva Moura +5 more
semanticscholar +1 more source