نتایج جستجو برای: 1177 021
تعداد نتایج: 3611 فیلتر نتایج به سال:
OBJECTIVE To determine the incidence, characteristics, and evolution of sensorineural hearing loss (SNHL) in infants with a congenital cytomegalovirus infection (cCMV). STUDY DESIGN In a prospective 10-year study, 14 021 unselected live-born infants were screened for cCMV by virus isolation in urine. Congenitally infected newborns were evaluated for SNHL during the first 5 years of life. RE...
Wide-angle X-ray scattering in conjunction with pole figure technique was used to study the texture of poly(vinylidene fluoride) (PVDF) α and γ phase crystals in nanolayered polysulfone/poly(vinylidene fluoride) films (PSF/PVDF) produced by layer-multiplying coextrusion. In all as-extruded PSF/PVDF films, the PVDF nanolayers crystallized into the α phase crystals. A large fraction of those crys...
Penelitian ini bertujuan melakukan sentiment analysis tentang corona virus pada kegiatan sehari hari yang diunggah di facebook, Twitter dan Instagram dengan output yaitu 3 class:positif, negative netral. Metode dipilih adalah metode klasifikasi Probabilistic Neural Network. Sebelum klasifikasi, praprocessing penelitian meliputi tokenizasi, normalisasi, menghilangkan emoticon, Convert Negasi, St...
Z. Naturforsch. 56 b, 1172-1177 (2001); received July 13, 2001 Aryl Formates, Formylation, Hydroxyarenes Aryl formates 4a-u, 6 , 8 , 10, 12, 14, 16, 18, 20, 22, 24, 26 are prepared by formylation of hydroxyarenes 3a-u, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25 with /V,Af-diformylacetamide (1) or triformamide (2), respectively, in fairly good yields. The reactions can be catalyzed by sodium diform...
This report contains the proceedings of the 7th OVERTURE workshop, held in Eindhoven on 2nd November 2009. © 2009 University of Newcastle upon Tyne. Printed and published by the University of Newcastle upon Tyne, Computing Science, Claremont Tower, Claremont Road, Newcastle upon Tyne, NE1 7RU, England. Bibliographical details LARSEN, P.G., BRYANS, J.W.(EDS.) Proceedings of Formal Aspects of Vir...
In an effort to shed more light on the formation process of binary stars, we have started a program to study multiplicity among nearby low-and intermediate-mass protostars using the OVRO Millimeter Array. Here, we describe the project and present the first results on the protostellar core in the Bok globule CB 230 (L 1177). At 10 ′′ resolution , the molecular core is resolved into two component...
S2k-Leitlinie Qualitätsanforderungen in der gastrointestinalen Endoskopie, AWMF Register Nr. 021–022
BACKGROUND Diet might influence progression of hypertrophic cardiomyopathy (HCM). OBJECTIVE To investigate whether diet composition could alter clinical, biochemical, or echocardiographic variables in cats with HCM. ANIMALS Twenty-nine cats with HCM (International Small Animal Cardiac Health Council stage 1b) examined at a university teaching hospital. METHODS Randomized, placebo-controll...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید