Results 21 to 30 of about 3,063,283 (292)
Prevalence Ratio of Otitis Media with Effusion in Laryngopharyngeal Reflux
International Journal of Otolaryngology, 2019 Background. Otitis media with effusion (OME) in adults is less prevalent than in the pediatric population but still causes considerable morbidity. It has been suggested that laryngopharyngeal reflux (LPR) may have a role in the aetiology of adult OME. Reflux advances to the laryngopharynx and, subsequently, to other regions of the head and neck such as
Mahastini Karyanta +2 more
openaire +2 more sources
Vapour reactive distillation process for hydrogen production by hi decomposition from hi-i2-h2o solutions [PDF]
, 2008 In this contribution, a sequential and hierarchical approach for the feasibility analysis and the preliminary design of reactive distillation columns is extended to systems involving vapour phase chemical reaction and is successfully applied to the HI ...
X. Joulia +11 more
core +1 more source
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
doaj +1 more source
STUDI OPTIMASI PENGARUH REFLUX RATIO TERHADAP PEMURNIAN ETHANOL DENGAN ALAT DISTILASI TIPE PACKED TOWER TERINTEGRASI PLC TEMPERATUR [PDF]
, 2010 INTISARI Distilasi adalah proses pemisahan komponen dari suatu campuran yang berupa larutan cair-cair dimana karakteristik dari campuran tersebut mudah menguap, selain itu komponen-komponen tersebut mempunyai perbedaan tekanan uap dan hasil dari ...
Pertiwi, Rosi Hikmiarum Suri
core +3 more sources
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
doaj +1 more source
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
openaire +2 more sources
Endoscopic Treatment of Vesicoureteral Reflux: Changing Trends Over the Years
, 2021 Objective:To investigate factors affecting the success rate of endoscopic subureteral injection (ESI) in patients with vesicoureteral reflux (VUR) and to evaluate the changes in years.Materials and Methods:A total of 439 patients with primary VUR who ...
Tarık Asi +15 more
core +1 more source
PENGARUH KENAIKKAN REFLUX RATIO TERHADAP KEBUTUHAN PANAS PADA KOLOM DISTILASI DENGAN DISTRIBUTED CONTROL SYSTEM (DCS) (T [PDF]
, 2010 INTISARI Distilasi, merupakan metoda operasi pemisahan suatu campuran atau (cairan-cairan saling melarutkan), berdasarkan perbedaan titik didih atau perbedaan tekanan uap murni, (masing-masing komponen yang terdapat dalam campuran) dengan menggunakan
Fitriana, Fitriana
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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
doaj +1 more source
The development of a new measure of quality of life in the management of gastro-oesophageal reflux disease: the Reflux Questionnaire. [PDF]
, 2007 INTRODUCTION This paper reports on the development of a new measure of health-related quality of life for use among patients with gastro-oesophageal reflux disease (GORD), funded as part of the REFLUX trial.
Wileman, Samantha +10 more
core +1 more source