Results 121 to 130 of about 18,404 (278)

Characteristics of the membrane utilized in a compact absorber for lithium bromide-water absorption chillers

open access: yes, 2017
Session 4, 12 S."This study aims at investigating experimentally and analytically the characteristics and properties of a membrane contactor utilized to design compact absorbers for lithium bromide/water absorption chillers.
Schwerdt, Peter, Ali, Ahmed Hamza H.
core   +1 more source

A modular and programmable electrolyte platform: Covalently anchored thermochromic hydrogels for on‐demand electrochromic devices

open access: yesFlexMat, EarlyView.
Developing stable, multifunctional hydrogel electrolytes without compromising performance presents a considerable challenge in the field. In this study, we introduce a material design strategy with broad applicability to combinations of functional polymeric segments, ionic monomers, and salts.
Manyu Liu   +7 more
wiley   +1 more source

The research progress in polyethylene oxide polymer electrolytes

open access: yesFlexMat, EarlyView.
Polyethylene oxide (PEO) has become the mainstream matrix material for solid polymer electrolytes (SPEs) due to its excellent lithium salt complexation ability and processability. However, its high crystallinity results in low ionic conductivity at room temperature and difficulty in suppressing lithium dendrite growth, which significantly hinders the ...
Ying Wei   +8 more
wiley   +1 more source

Curing Perovskite Photovoltaics With Organic Functional Molecules: Progress, Mechanism, and Prospect

open access: yesInterdisciplinary Materials, EarlyView.
Leveraging the advantages of precision‐targeted design, excellent chemical stability, diverse geometric configuration, and economic viability, the application of medicinally derived organic functional molecules can accelerate curing multiple problems in perovskite photovoltaics, not only promoting synergistic effects among the functional layers, but ...
Jin Wang   +9 more
wiley   +1 more source

Freeze‐resistant, conductive semi‐interpenetrating network hydrogels enable oxidative stress regulation and enhanced wound healing

open access: yesInterdisciplinary Medicine, EarlyView.
A multifunctional SFMA9/PF1 semi‐interpenetrating hydrogel with excellent conductivity, antioxidant activity, and freeze resistance effectively regulates the wound microenvironment, reduces oxidative stress and inflammation, promotes angiogenesis, and accelerates full‐thickness skin regeneration.
Xiaomin Sun   +7 more
wiley   +1 more source

Heat and Mass Transfer Enhancement in Absorption of Vapor in Laminar Liquid Film by Adding Nano-Particles

open access: yesJournal of Applied Fluid Mechanics, 2017
In this paper, a numerical study was performed. The effect of nanoparticles on the absorption of vapor into a liquid film of lithium bromide aqueous solution flowing down over a cooled vertical channel is examined.
S. Armou   +4 more
doaj  

Delivery Routes and Anesthesia Affect Cord Blood NGF, BDNF, and Neonatal Outcomes

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
Nerve growth factor (NGF) and brain‐derived neurotrophin (BDNF) play a role in brain maturation. Cord blood values do not differ between vaginal delivery and CS cases. In CS cases with spinal anesthesia, high BDNF and NGF values were associated with high cord blood pH and APGAR scores.
Şükran Doğru   +6 more
wiley   +1 more source

Sustainable Metal Recovery From E‐Waste: Exploring Greener Leachates in Hydrometallurgical Processes

open access: yesMetalMat, EarlyView.
Recycling of electronic waste to synthesize valuable metals using green leachate. ABSTRACT The accumulation of electronic waste (e‐waste) poses environmental hazards and leads to the loss of valuable metals such as gold, silver, copper, and rare earth elements.
Shassatha Paul Saikat   +4 more
wiley   +1 more source

Solution NMR structural study of a mixed aggregate of N-lithium triphenylphosphazene and lithium bromide

open access: yes, 2009
The toluene solution structure of an N-lithio(triphenyl)phosphazene (Ph3PNLi) mixed aggregate with lithium bromide (LiBr), 5, has been elucidated for the first time based on multinuclear magnetic resonance measurements (1H, 6Li, 7Li, 13C and 31P).
Ortiz, FL   +4 more
core  

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