Results 111 to 120 of about 1,538,060 (299)
Advanced Energy Materials, EarlyView.ABSTRACT Dynamic photoinduced defect states in metal halide perovskites (MHPs) critically govern the non‐equilibrium photophysics, metastability, and long‐term performance of optoelectronic devices, such as solar cells. This metastability is evident in steady‐state photoluminescence experiments, where the amplitudes increase or decrease depending on ...
Maxim Simmonds +6 more
wiley +1 more source
Economic Value Added --- A General Perspective [PDF]
This paper explains the concept of Economic Value Added (EVA) that is gaining popularity in India. The paper examines whether EVA is a superior performance measure both for corporate reporting and for internal governance.
Asish K. Bhattacharya, B.V. Phani
core
Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
Deprotonative C(sp3)/C(sp2)–H (Multi)Silylation of (Hetero)Arenes Mediated by NaTMP
Angewandte Chemie, EarlyView.An operationally simple protocol using a strongly basic sodium amide in combination with sterically emcumbered silicon electrophiles enables the deprotonative C–H (multi)silylation of a myriad of (hetero)arenes. Mechanistic investigations highlight the pivotal role of steric and coordination effects in controlling the regioselectivity and efficiency of
David Sánchez‐Roa +6 more
wiley +2 more sources
USING ECONOMIC VALUE ADDED (EVA) TO EXAMINE FARM BUSINESSES [PDF]
The four profitability measures recommended by the Farm Financial Standards Task Force have limitations for examining wealth creation. Non-farm corporations, by contrast, have started to use Economic Value Added (EVA) to measure wealth creation.
Fleming, Ronald A., Ibendahl, Gregory A.
core +1 more source
Advanced Energy Materials, EarlyView.This study reports a packaging strategy for perovskite photovoltaic devices using atomic layer deposition (ALD) of aluminum oxide. Through optimization of deposition temperature and oxidant chemistry, researchers develop a 50 nm barrier layer with superior water vapor (WVTR) and oxygen transmission rates (OTR).
Melissa A. Davis +11 more
wiley +1 more source
On the Role of Reaction Current Distribution to Attain Competitive Solid‐State Batteries
Angewandte Chemie, EarlyView.We conducted a case study on reaction current inhomogeneities when increasing areal loadings and charging rates in NCM‐argyrodite composite cathodes for solid‐state batteries. Using a combination of cycling experiments and operando high‐energy X‐ray diffraction, we show that employing faster conducting Li5.5PS4.5Cl1.5 instead of Li6PS5Cl as catholyte ...
Johannes Hartel +8 more
wiley +2 more sources
Assessing Photovoltaic Recycling Capacities and Policy Gaps in the European Union
Advanced Energy and Sustainability Research, EarlyView.This study maps photovoltaic recycling capacity in the EU and key global regions, highlighting gaps between growing waste volumes and available infrastructure. It combines survey insights and policy analysis to identify recycling bottlenecks and offers recommendations to boost circularity in the solar sector.
Nieves Espinosa +3 more
wiley +1 more source
Discovery of a Plant Pictet–Spenglerase With R‐Stereoselectivity
Angewandte Chemie, EarlyView.Strictosidine synthases (STRs) are plant Pictet–Spenglerases catalyzing the coupling of a secoiridoid with tryptamine. All previously characterized strictosidine synthases are strictly S‐selective. Here, we report the discovery of Epi‐STR, an R‐selective STR ortholog from the medicinal plant Pogonopus speciosus.
Clara Morweiser +3 more
wiley +2 more sources
Revista de Nefrología, Diálisis y Trasplante, 2018 Introduction: Creatinine and its equations have clear limitations regarding their low sensitivity to identify initial stages of renal dysfunction. Cystatin C has been proposed as a promising marker, but so far, there has been no evidence showing the ...
Albertina M. Ghelfi +7 more
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