Results 111 to 120 of about 85,219 (303)
, 2017 The relief surfaces of the cutting teeth of a dual-cone double enveloping hourglass worm gear hob cannot be ground automatically until now because all of teeth have different profiles and different spiral angles with each other.
Dong Xuezhu +4 more
core +1 more source
Advances in Magnesium‐Based Thermoelectrics: A Critical Review
Advanced Materials, EarlyView.Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang +5 more
wiley +1 more source
Media Coverage & Charitable Giving After the 2004 Tsunami [PDF]
Media coverage of humanitarian crises is widely believed to influence charitable giving, yet this assertion has received little empirical scrutiny. Using Internet donations after the 2004 tsunami as a case study, we show that media coverage of disasters ...
Philip Brown, Jessica Minty
core
Integrating Trade-In Strategies for Optimal Pre-Positioning Decisions in Relief Supply-Chain Systems
SystemsThis paper delves into optimizing the rotation of relief supplies within the relief supply chain system, concentrating on reserve quantity decisions for governments and humanitarian organizations involved in disaster response.
Yingjie Ju +4 more
doaj +1 more source
Advanced Materials, EarlyView.An orbital‐hybridizable nanoseed (OHNS) interphase induces strong orbital hybridization between Zn and carbon edges, accelerating Zn nucleation while suppressing 2D surface diffusion. This interfacial electronic regulation drives uniform, dense, and (002)‐oriented Zn growth, enabling stable and fast charging behavior in anode‐free aqueous Zn batteries.
Won‐Yeong Kim +16 more
wiley +1 more source
The Baltic Shield relief and its development
Fennia: International Journal of Geography, 1985 Fennoscandia is proposed to be divided into three morphostructural units (1) the areas of the Russian and European platforms, (2) the Caledonian orogenic belt and (3) the Baltic Shield.
Karel Miškovský
doaj
Indium‐Mediated Glue‐Like Interlayer Enables Stable High‐Capacity Flexible Sodium Metal Batteries
Advanced Materials, EarlyView.A three‐dimensional Na‐In‐S/Cu composite interlayer is constructed on a flexible current collector via an In‐mediated in situ reaction. Featuring abundant Na nucleation sites and a low diffusion barrier, this interlayer enables rapid and uniform Na deposition.
Xinyan Li +13 more
wiley +1 more source
The political economy of relief aid allocation: evidence from Madagascar. [PDF]
This paper studies the political economy of relief aid allocation using empirical evidence from relief programs after a major cyclone (Gafilo) hit Madagascar in March 2004.
Swinnen, Jo +2 more
core
Criticizing and Investigating the Theory of Royal Ring in Parthian and Sassanid Reliefs
Revista San Gregorio, 2019 There is an outstanding action displayed in a great many of the scenes of the inscriptions on the containers, seals and coins from various archaeological eras, including those of Parthians and Sassanid. The action is defined with it being given a ring which resides in various scenes and inscriptions featuring different ornamentation as well as in ...
openaire +3 more sources
Advanced Materials, EarlyView.We introduce a computational workflow that combines quantum chemical calculations and machine learning techniques to predict the catalytic performance of a wide range of catalysts in the nitrogen reduction reaction (NRR). The analysis of the trained models provides insights into the complex structure–activity relationship in experimental catalytic ...
Leonardo Di Ciano +5 more
wiley +1 more source