Results 81 to 90 of about 2,813,747 (252)

The Law of Reflux [PDF]

open access: yes
The law of reflux is explained using an example of backed money. In the example, government-issued money is backed by the government’s assets (mainly taxes receivable) while bank-issued money is backed by the bank’s assets.
Sproul, Michael
core  

A reflux betegség kezelése

open access: yes, 2020
A gastrooesophagealis reflux betegség leggyakrabban a felső gastrointestinalis traktus motilitászavara, hiatus hernia, alsó nyelőcső záróizom rendellenes működése vagy hasi nyomásfokozódás következtében kialakuló kórkép.
Kőrösi, Attila
core  

Introducing Borsantrazole: A Trifunctional Boron‐Based Pyrazole That Extends the Lifespan of Amyotrophic Lateral Sclerosis Mice

open access: yesAdvanced Science, EarlyView.
Herein we report a boron‐based pyrazole, (Borsantrazole ‐ a small molecule that selectively targets oxidative stress) that significantly increases survival, reduces weight loss, delays disease onset, and affects global protein changes in the SOD1‐G37R mouse model of ALS.
Nitesh Sanghai   +9 more
wiley   +1 more source

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

Minimum Reflux Ratio of Multicomponent Distillation for the Non-ideal System

open access: yesChemical engineering, 1967
筆者らは多成分非理想系蒸留における最小還流比について解析し, 非分配成分が存在しない場合, 理想糸で同様にピンチポイントは原料段付近にありその組成は原料の液状部分の組成に等しいことを示した。この結果, たとえ非理想系と言えども, 原料液状部分の組成に対する比揮発度を用いれば, 限界成分の与えられた分離比に対する最小遠流比は, Underwood の方法によって求めることかでき, また与えられた還流比, 留出および缶出量に対する末端組成は先に示した筆者らの方法によって求めることができる。一方, 非分配成分が現われる場合, 原料供給段とピンチボイントの間の解析的表現がえられないために, 最小還流比の計算法は煩雑になる。この場合, 逐次段計算法によって計算は可能であるが, 実用的でない。
Sugie, Hidezumi, Yamada, Ikuho
openaire   +2 more sources

Discovering Early‐Stage Gas Generation Kinetics Enables Thermal Runaway Early Warning in Lithium‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
Operando gas diagnostics reveal a previously unrecognized chemical activation (CA) stage during thermal runaway in lithium‐ion batteries. A physics‐informed gas generation kinetics network (GGKNet) is developed to reconstruct reaction pathways and physical models automatically.
Jiabo Zhang   +6 more
wiley   +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

Reference ranges for cystographic bladder capacity in children: with special attention to vesicoureteral reflux

open access: yes, 2006
: Purpose Linear correlations for cystometric/cystographic bladder capacity with age universally serve as clinical yardsticks in pediatric urology and nephrology.
Hirche, Herbert   +6 more
core  

Solvent Oxidation‐Directed Synthesis of Highly Crystalline Iron Oxide Nanoparticles With Near‐Bulk Magnetization

open access: yesAdvanced Science, EarlyView.
Controlled oxidation of benzyl ether is established as a key synthetic parameter in the thermal decomposition of iron(III) acetylacetonate. Oxygenated solvent species alter precursor coordination and nucleation–growth kinetics, producing highly crystalline, magnetite‐rich nanoparticles with tunable size, controlled morphology, and near‐bulk ...
Lukas Hertle   +17 more
wiley   +1 more source

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