Results 141 to 150 of about 2,253,156 (312)
Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Do Firms in Countries with Poor Protection of Investor Rights Hold More Cash? [PDF]
Managers make different decisions in countries with poor protection of investor rights and poor financial development. One possible explanation is that shareholder-wealth maximizing managers face different tradeoffs in such countries (the tradeoff theory)
Lee Pinkowitz +2 more
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Advanced Engineering Materials, EarlyView.The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu +8 more
wiley +1 more source
Specialization without regret - transfer rights, agricultural productivity, and investment in an industrializing economy [PDF]
A number of studies have examined the effects of secure tenure on agricultural investment and productivity. The authors also study the importance of rights to household residual income and land use being transferable.
Carter, Michael R., Yang Yao
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Institutional environment, innovative entrepreneurial entry and venture capital financing [PDF]
, 2009 We analyse the determinants of high growth expectations entrepreneurial entry (HGE) using individual data drawn on working age population, based on the Global Entrepreneurship Monitor (GEM) surveys for the 1998-2004 period.
Fazio, G., Mickiewicz, T.
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Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
Reforming land rights in Africa [PDF]
"Advocates of reforms in land rights and land markets frequently posit two important hypotheses: (1) African countries must grant land titles to farmers because titles increase land tenure security and facilitate access to input, land, and financial ...
Ngaido, Tidiane
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Brief of Corporate Law Professors as Amici Curie in Support of Respondents [PDF]
, 2015 The Supreme Court has looked to the rights of corporate shareholders in determining the rights of union members and non-members to control political spending, and vice versa.
Bebchuk, Lucian A. +18 more
core +1 more source
Advanced Functional Materials, EarlyView.In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du +4 more
wiley +1 more source
Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films
Advanced Functional Materials, EarlyView.The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram +2 more
wiley +1 more source