Results 71 to 80 of about 29,229,093 (355)

CRITERIA FOR THE PROTECTING OF POPULATION AFTER RADIATION ACCIDENT: USE OF RADIATION RISK FOR ANALYSIS AND OPTIMAL DECISIONS MAKING TO LIMIT THE CONSUMPTION OF FOOD CONTAMINATED BY TECHNOGENIC RADIONUCLIDES

open access: yesРадиационная гигиена, 2018
The purpose of this paper is to assess the compliance of criterion A, adopted in NRB-99/2009 as emergency level of dose intervention, to permissible values of specific activity of 137Cs, 90Sr and 131I in food products in the first year after the accident.
V. S. Repin, L. V. Repin
doaj   +1 more source

241Am and 137Сs in the Khoiniki district of Belarus: updated radiological assessment of the local existing exposure situation

open access: yesРадиационная гигиена, 2021
The results covered in this paper relate to the “Khoiniki” research sub-unit of a larger-scale sequence of studies focused on the local assessments of the present-day 241Am and 137Cs concentrations in the soils and locally produced foods, with the ...
E. K. Nilova   +4 more
doaj   +1 more source

Realising the benefits of sports and physical activity : the human capital model [PDF]

open access: yes, 2015
Despite the fact that physical activity is universally acknowledged to be an important part of healthy functioning and well being, the full scope of its value is rarely appreciated.
Cope, Ed, Parnell, Daniel
core  

Associations between selected demographic, biological, school environmental and physical education based correlates, and adolescent physical activity

open access: yes, 2011
The study investigated associations between selected physical activity correlates among 299 adolescents (90 boys, age 12-14 years) from 3 English schools. Physical activity was assessed by self-report and accelerometry. Correlates represented biological,
Fairclough, Stuart J.   +3 more
core   +1 more source

Activity of Cyclic AMP Phosphodiesterases and Adenylyl Cyclase in Peripheral Nerve after Crush and Permanent Transection Injuries [PDF]

open access: yes, 1998
Recent studies demonstrate that cAMP levels are tightly controlled during demyelination and remyelination in Schwann cells as cAMP decreases to 8–10% of normal following both sciatic nerve crush or permanent transection injury and only begins to increase
Poduslo, Joseph F.   +1 more
core   +1 more source

Intravitreal GD2‐Specific Chimeric Antigen Receptor T‐Cell Therapy for Refractory Retinoblastoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Effective treatments for advanced, treatment‐resistant retinoblastoma (RB) remain limited. GD2‐specific chimeric antigen receptor (CAR) T cells show potent antitumor activity with minimal toxicity but have not previously been evaluated in RB.
Subongkoch Subhadhirasakul   +13 more
wiley   +1 more source

Feasibility Study to Byproduce Medical Radioisotopes in a Fusion Reactor

open access: yesMolecules, 2023
Currently, international nuclear fission reactors producing medical isotopes face the problem of shutdown and maintenance, decommissioning, or dismantling, while the production capacity of domestic research reactors for medical radioisotopes is ...
Jia Li, Shanliang Zheng
doaj   +1 more source

A selective role for neuronal activity regulated pentraxin in the processing of sensory-specific incentive value [PDF]

open access: yes, 2007
Neuronal activity regulated pentraxin (Narp) is a secreted neuronal product which clusters AMPA receptors and regulates excitatory synaptogenesis. Although Narp is selectively enriched in brain, its role in behavior is not known.
Baraban, Jay M   +6 more
core   +1 more source

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior   +7 more
wiley   +1 more source

Evaluation of Radiation Rates and Health Hazards from Different Cement Types in Pakistan

open access: yesAtmosphere
The raw materials of cement contain radioactive elements that come from natural sources. Members of the decay chains of uranium, thorium, and potassium radioisotope 40K are the primary sources of this radioactivity. The natural radionuclide concentration
Muhammad Waseem   +7 more
doaj   +1 more source

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