نتایج جستجو برای: روند eia
تعداد نتایج: 45408 فیلتر نتایج به سال:
In a multicenter cooperative study, an enzyme immunoassay (EIA) using purified antigen of lymphadenopathy-associated virus was compared with radioimmune precipitation (RIP) for detection of antibody to human immunodeficiency virus (HIV) in 634 patients with acquired immunodeficiency syndrome or related conditions, 687 apparently healthy persons at risk for HIV infection, 93 controls with cancer...
Environmental impact assessment (EIA) has been widely recognized as a crucial instrument for sound decision-making that will promote environmental conservation and sustainable development. International jurisprudence clarified the obligation of EIA under customary international law, especially concerning its legal status, threshold standards, procedural requirements, well issue State responsibi...
زمینه و هدف: یکی از مهمترین معضلات محیط زیستی تولید بیش از اندازه مواد زائد جامد شهری و مدیریت این مواد است. ارزیابی اثرات محیط زیستی (environmental impact assessment= eia) به عنوان راهکاری جهت به حداقل رساندن اثرات منفی دارای اهمیت است. هدف از این مطالعه استفاده از فرآیند eia برای به حداقل رساندن اثرات محیط زیستی محل دفن زباله های شهرکرد و ارائه گزینه مناسب برای مدیران و برنامه ریزان این شهر ب...
Tissue samples of three endometrial carcinomas, seven ovarian carcinomas, and 24 mammary carcinomas were analyzed for estrogen receptor (ER) by enzyme immunoassay (EIA) and a conventional dextran-coated charcoal (DCC) method. In addition, ER and progesterone receptor were assayed by DCC only in 68 ovarian carcinoma specimens. All three endometrial cancer specimens showed elevated ER values by b...
An immunoglobulin M (IgM) antibody capture enzyme immunoassay (MAC-EIA) was developed for the rapid and early diagnosis of LaCrosse (LAC) virus infections. The MAC-EIA was a sensitive and specific technique for the detection of IgM antibodies to LAC virus in cerebrospinal fluid specimens and in acute-phase serum specimens. In a retrospective study, cerebrospinal fluid and acute-phase serum pair...
BACKGROUND The optimum treatment for high-risk soft-tissue sarcoma (STS) in adults is unclear. Regional hyperthermia concentrates the action of chemotherapy within the heated tumour region. Phase 2 studies have shown that chemotherapy with regional hyperthermia improves local control compared with chemotherapy alone. We designed a parallel-group randomised controlled trial to assess the safety ...
OBJECTIVE In 1998, the Brazilian Ministry of Health made it mandatory for all blood banks in the country to screen donated blood for human immunodeficiency virus (HIV) concomitantly using two different enzyme immunoassay (EIA) tests. Concerned with the best use of available resources, our objective with this study was to evaluate the usefulness of conducting two EIA screening tests instead of j...
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