Results 21 to 30 of about 2,813,747 (252)
Тонкие химические технологии, 2017 It is theoretically justified that for the scheme of separation of three-component mixtures with the release of the high-boiling component in the first column there is a region of initial compositions for which the heat costs are the least. An expression
M. K. Zakharov, Yu. A. Pisarenko
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Therapeutic Advances in Chronic Disease, 2022 Background: Multichannel intraluminal impedance and pH-monitoring (MII-pH) is an essential testing modality for gastroesophageal reflux-induced chronic cough (GERC), while the existing diagnostic criteria still have some inherent defects.
Shengyuan Wang +9 more
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Frontiers in Bioengineering and Biotechnology, 2022 Duodenal biliary reflux has been a challenging common problem which could cause dreadful complications after biliary stent implantation. A novel anti-reflux biliary stent with a retractable bionic valve was proposed according to the concertina motion ...
Yushan Su +4 more
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Laryngopharyngeal reflux COPD to uncover reflux and columnar lined esophagus [PDF]
, 2015 Ivan Kristo, Martin Riegler, Sebastian F Schoppmann Upper-GI-Service, Gastroesophageal Tumor Unit, Department of Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, AustriaWith interest we read the article by Jung et al1 ...
Kristo I +5 more
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Prediction of Vesicoureteral Reflux by Ultrasonography and Renal Scan in Children
Global Pediatric Health, 2022 Background. In recent studies, renal ultrasonography and dimercapto-succinic acid (DMSA) scan have a role in predicting vesicoureteral reflux in children with febrile urinary tract infection (UTI). Materials and Methods .
Banafsheh Arad MD +3 more
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Optimal Control of Reflux Ratio for Batch Distillation.
KAGAKU KOGAKU RONBUNSHU, 1999 バッチ蒸留では, ユーティリティーコスト最小, 製品量最大という評価関数のもとで還流比の最適軌道が存在する.このような最適軌道をポントリャギンの最大原理により算出する為には, 膨大な繰り返し計算が必要であった.本報では, ハミルトン随伴関数の初期値を修正してゆく計算法を提案する。この計算法と最近のコンピュータの進歩により実時間で最適軌道を計算し還流比を制御できるようになる。また, 最適還流比を状態変数の関数として表した制御テーブルをあらかじめ作成しておく事もできる.これらの制御法は評価関数に対して真に最適な操作となる.
MORIMOTO, JUN, SUZUKI, MUTUMI
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Reflux nach bariatrischen Operationen [PDF]
, 2013 Obesity and gastro-esophageal reflux disease (GERD) are two of the major health problems of the industrialized world. Both condition have increased prevalence, pathophysiological and endoscopic studies identified obesity a major risk factor in the ...
Tutuian, Radu
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Gastrooesophagealis reflux betegségben szenvedők tápláltsági állapotának felmérése
, 2021 A gastrooesophagealis reflux betegség, ismertebb nevén nyelőcső reflux (rövidítései: GERD, GORB, GORD) során az alsó oesophagus-sphincter elégtelen működése következtében a savas vagy lúgos gyomortartalom (refluxátum) visszaáramlik a nyelőcsőbe, vagy ...
Sarkadi, Fruzsina
core
Heterogeneous Extractive Batch Distillation of Chloroform - Methanol – Water : Feasibility and Experiments [PDF]
, 2008 A novel heterogeneous extractive distillation process is considered for separating the azeotropic mixture chloroform – methanol in a batch rectifying column, including for the first time an experimental validation of the process.
Gerbaud, Vincent +2 more
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PLoS ONE, 2015 BackgroundCentral obesity has been suggested as a risk factor for gastroesophageal reflux disease. The aim of this study was to evaluate the association of visceral fat area and other lifestyle factors with reflux esophagitis or Barrett's esophagus in ...
Juntaro Matsuzaki +8 more
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