Results 81 to 90 of about 3,063,283 (292)

Enhancement of Fermentation Performance in the Anaerobic Co-Digestion of Chicken Manure and Corn Straw under Biogas Slurry Reflux via Air Stripping of the Digestate

open access: yesAgronomy
Ammonium inhibition is a key limiting factor for anaerobic digestion when using chicken manure as the main substrate, especially in a digestion system with biogas slurry reflux. Air stripping is usually used as a recycled biogas slurry treatment. In this
Jiaoning Zhu   +6 more
doaj   +1 more source

Self‐Powered All‐in‐One Wearable Bioelectronics Driven by Pneumatic Energy Buffering of Daily Footsteps

open access: yesAdvanced Science, EarlyView.
A pneumatic energy‐buffering strategy transforms transient and intermittent footsteps into quasi‐continuous electrical energy for a self‐powered wearable biosensing platform. The footwear‐integrated air‐pumping harvester, combined with the rationally designed power‐management system, powers a wearable ankle PPG device with reduced motion artifacts ...
Ji‐Seok Kim   +8 more
wiley   +1 more source

Effects of Reflux and Reflux-Barrier Location on Solvent Extraction through Cross-Flow Flat-Plate Membrane Modules with Internal Reflux

open access: yes, 2011
The influence of reflux as well as reflux-barrier location on cross-flow membrane extraction through the flat-plate module with internal reflux has been investigated.
葉和明
core   +1 more source

Comparison of heat input for rectification at various states of the initial binary mixture

open access: yesТонкие химические технологии, 2012
Comparison of heat input for rectification at various states of the initial binary mixture was carried out. It is shown that the total heat input for rectification is minimal at a column feed of the initial mixture lower than its boiling point.
K. M. Zakharov, Mohand Abbasi
doaj  

The Correlation between Endoscopic Reflux Esophagitis and Combined Multichannel Intraluminal Impedance-pH Monitoring in Children

open access: yesPediatrics and Neonatology, 2016
Gastroesophageal reflux (GER) is the retrograde flow of gastric contents into the esophagus and may induce a variety of complications. Endoscopically visible breaks in the distal esophageal mucosa are the most reliable evidence of reflux esophagitis ...
Yu-Wen Liu   +8 more
doaj   +1 more source

On the Correlation of the Number of Equilibrium Steps with Reflux Ratio in Multicomponent Diatillation

open access: yesChemical engineering, 1972
前報で示した多成分系通常蒸留操作の設計問題に対する厳密な計算法を応用し, 仮想成分から成る原料に対し, 分離仕様, 原料予熱状態を変えた広範な数値実験を行ない, Gillilandの相関を補正した形式の, 段数と還流比の濃縮部および回収部それぞれに対する相関を求めた。そして本相関に基づく新しい簡便計算法を示した。
Tsubaki, Masaki, Hiraiwa, Hitoshi
openaire   +2 more sources

Water‐Soluble POSS Promotes Concurrent Coalescence and Crosslinking for Multiscale‐Reinforced, Coalescent‐Free Waterborne Coatings

open access: yesAdvanced Science, EarlyView.
Water‐soluble amine‐functionalized polyhedral oligomeric silsesquioxane promotes concurrent latex coalescence and crosslinking, allowing epoxy‐functional particles to form continuous films without added volatile coalescing agents. The resulting multiscale‐reinforced waterborne coatings combine high strength, toughness, optical transparency, scratch ...
Chao Wang   +7 more
wiley   +1 more source

Energy cost and energy saving in distillation (rectification) of binary and ternary mixtures

open access: yesТонкие химические технологии, 2010
Influence of difficulty of separation for energy cost in distillation and rectification was studied.
M. K. Zakharov, A. A. Dovbish
doaj  

Polydopamine‐Wool Textiles for Sustainable Interfacial Solar Vapor Generation

open access: yesAdvanced Science, EarlyView.
A natural wool textile engineered for high solar absorbance and a fast‐wicking structure serves as a highly efficient, single‐layer system for interfacial solar vapor generation (ISVG). This integrated evaporator seamlessly couples rapid water transport with continuous evaporation. Ultimately, this sustainable photothermal design offers a scalable, eco‐
Kyuin Park   +6 more
wiley   +1 more source

The Ratio of SEP70 to Pepsin as a Biomarker of Laryngopharyngeal Reflux [PDF]

open access: yesGastroenterology, 2018
Rena, Yadlapati   +2 more
openaire   +2 more sources

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