نتایج جستجو برای: protection agent
تعداد نتایج: 428050 فیلتر نتایج به سال:
Ultraviolet (UV) radiation is one of the most abundant carcinogens in our environment, and the development of non-melanoma skin cancers, the most common type of human malignancy worldwide, represents one of the major consequences of excessive exposure. Because of growing concerns that the level of UV radiation is increasing as a result of depletion of the stratospheric ozone and climate change,...
In utility computing, customer requests varying services from software to infrastructure as and when needed. As a result, there are many mobile cloud providers provide this services on demand basis as per current market needs. To ensure compliance and security, these providers establish a contract popularly known as Service Level Agreement (SLA) which states the services and management aspects....
Local delivery of angiogenic growth factors for the treatment of myocardial ischemia has been well documented in various animal models, and clinical trials are now in progress. Our strategy was radically different, based on selective protection of some of the growth factors naturally present within the injured tissue. This protection was obtained by applying a chemically defined substitute for ...
BACKGROUND Meta-analyses of observational case-control studies have demonstrated no association between sunscreen use and the development of malignant melanoma. OBJECTIVES To examine whether this observation is to be expected given the period during which the case-control studies were conducted, the sunscreens prevalent at that time, and how sunscreen is used and applied in practice. To predi...
The complexity of the design protection system using directional over current relays, for modern power distribution systems has been increased due to looped/meshed operation and penetration distributed generations. Finding a reliable efficient scheme that can be easily implemented in these is major challenge. An solution could use artificial intelligent-based multi-agent systems. This paper pro...
In protection experiments (5-formyltetrahydrofolate or 5-methyltetrahydrofolate added to cultures in vitro at the same time as methotrexate), 5-methyltetrahydrofolate af forded the same degree of protection as did formyltetrahydrofolate for phytohemagglutinin-stimulated peripheral blood lymphocytes and for methotrexate-resistant (R) and methotrexate-sensitive (S) sublines of CCRF-CEM. Either re...
Countermeasures against potential biothreat agents remain important to US Homeland Security, and many of these pharmaceuticals could have dual use in the improvement of global public health. Junin virus, the causative agent of Argentine hemorrhagic fever (AHF), is an arenavirus identified as a category A high-priority agent. There are no Food and Drug Administration (FDA) approved drugs availab...
“Vaccination Studies with Live Attenuated Burkholderia Strains” Burkholderia pseudomallei, the etiologic agent of melioidosis, is responsible for a variety of infections in humans and animals in tropical and subtropical regions. It is facultative intracellular pathogen that has been designated as a Tier 1 select agent because it has the potential to pose a severe threat to public health and saf...
objective: antiepileptic drugs (aeds) that are usually used for treatment of epilepsy have substantial side effects and about 30% of patients continue to have seizures with current aeds therapy. some herbs which traditionally used in the management of seizures of many rural areas of the developing countries have shown anticonvulsant activity in modern pharmacological bioassays. the aim of the p...
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