نتایج جستجو برای: 133 participants agerange 18
تعداد نتایج: 656788 فیلتر نتایج به سال:
Age group Children assessedy Reported illness in previous mo Children affected by illness Total rep of illne Respiratory tract infections (recorded from 6 months) 0.5e1.0 year 141 126 (89%) 200 1.5e3.0 years 137 135 (98%) 374 3.5e5.0 years 133 123 (92%) 288 5.5e7.0 years 127 72 (57%) 124 Ear health (recorded from 6 months) 0.5e1.0 year 141 28 (20%) 33 1.5e3.0 years 137 50 (36%) 70 3.5e5.0 years...
This chapter deals with the part of the library and information science (LIS) curriculum involving knowledge organizational systems and processes, which is an important core of the LIS discipline; arguably together with information seeking & retrieval (IS&R) the central core. Knowledge Organization (KO) contributes to make documents accessible for users whether they browse or search. KO is abou...
زمینه و هدف: اینترلوکین 18 عضوی از خانواده ی اینترلوکین یک می باشد که در اصل به عنوان فاکتور القا کننده ی اینترفرون گاما شناخته شده؛ ولی در تعادل واکنش های ایمنی مربوط به سلول های کمکی 1 و 2 (Th1/Th2) نیز موثر است. همچنین اینترلوکین 18 با افزایش بیان ایمنوگلوبین E سبب افزایش بروز بیماری رینیت آلرژیک می گردد. این مطالعه با هدف بررسی چگونگی ارتباط پلی مورفیسم ژن اینترلوکین 18 (G/C 133-) با بیماری...
The formation and fragmentation of the molecular dication C(7)H(8)(2+) from cycloheptatriene (CHT) and the bimolecular reactivities of C(7)H(8)(2+) and C(7)H(6)(2+) are studied using multipole-based tandem mass spectrometers with either electron ionization or photoionization using synchrotron radiation. From the photoionization studies, an apparent double-ionization energy of CHT of (22.67 ± 0....
We report on the first observation of the organoxenon HXeCCH molecule in the gas phase. This molecule has been prepared in a molecular beam experiment by 193 nm photolysis of an acetylene molecule on Xe(n) clusters (n approximately 390). Subsequently the molecule has been oriented via the pseudo-first-order Stark effect in a strong electric field of the polarized laser light combined with the w...
Hepatitis G virus (HGV) RNA was detected in 18 of 133 pregnant women from Tanzania without known risk factors for HGV infection and in 7 of 18 children born to HGV RNA-positive mothers. Molecular evidence of mother-to-infant transmission was obtained only for three of seven children. HGV RNA was also detected in 4 of 42 children born to non-HGV-infected women. Thus, mechanisms other than matern...
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