نتایج جستجو برای: 261 and 226

تعداد نتایج: 16829260  

2002
T. Turletti

1. Abstract ............................................. 1 2. Purpose of this document ............................. 2 3. Structure of the packet stream ....................... 2 3.1 Overview of the ITU-T recommendation H.261 .......... 2 3.2 Considerations for packetization .................... 3 4. Specification of the packetization scheme ............ 4 4.1 Usage of RTP .......................

Journal: :Brazilian journal of otorhinolaryngology 2012
Luciana Macedo de Resende Juliana Dos Santos Ferreira Sirley Alves da Silva Carvalho Isamara Simas Oliveira Iara Barreto Bassi

UNLABELLED This study aimed at describing and analyzing tympanometric results obtained with 226 Hz and 1000 Hz probe tones; checking for correlations between tympanometry, otoacoustic emissions and otoscopic examination; describing abnormal results found in the evaluation procedures. METHODS Double-blind and prospective study. Our sample included 70 babies, between 7 days and one month and 13...

2016
S. Harb

The aim of this work, to estimate the External exposure, ingestion Exposure and inhalation exposure dose rate from gamma ray released from Natural Radionuclides in cultivated, uncultivated and phosphate soil samples in the area surrounding EL-Naser Factory for phosphate in El-Mahamid, Idfu, Aswan, Upper Egyp by using modeling, this model studied the exposure gamma radiation from different natur...

Journal: :Langenbecks Archiv für Chirurgie 1971

2012
Mohamed. A. Amr Saeed H. Al-Meer

An analytical procedure was proposed for the determination of 226 Ra at ultratrace levels in sand filters using sector field inductively coupled plasma mass spectrometry (ICP-MS). Radium was preconcentrated using an impregnated manganese dioxide filter and separated from strontium using Eichrom“Sr-resin.” Following the extraction chromatography, polyatomic ions of Pb and W were eliminated by op...

1999
Nelson H. F. Beebe

Abandoned [1371]. Above [832]. abstracting [1428]. academe [1299]. Academic [127, 644, 1445, 1535, 56]. Academic-Industry [127]. Acadia [1444]. acceleration [317]. acceptance [1476]. Access [734, 1069, 1440, 1312, 232, 1445, 11, 1506, 1702, 1499, 1576, 1504, 203, 475, 824, 1145]. Accessing [1498]. Accidental [220, 375]. Accountability [956, 604]. accounting [1468]. Accreditation [261]. Accredit...

Journal: :مجلة القراءة والمعرفة 2020

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