Results 41 to 50 of about 1,013,798 (302)

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi   +7 more
wiley   +1 more source

Migrations from the Gora region at the end of the 20th and the beginning of the 21st century [PDF]

open access: yesGlasnik Etnografskog Instituta SANU, 2014
In this paper I will analyze economic and political migration in the Gora region at the end of the 20th and in the first decade of the 21st century. It is my intent to consider and explain their cause and their intensity and scope.
Đorđević-Crnobrnja Jadranka
doaj   +1 more source

Migration and Economic Coercion

open access: yesForeign Policy Analysis, 2021
Abstract Sender costs of economic sanctions exacerbate the enforcement problem associated with multilateral coercive measures. When third-country sanctioners share strategic interests with the target state, they have commercial and diplomatic incentives to defect from multilateral sanctions arrangements.
Brendan J Connell   +2 more
openaire   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

A better life? Migration reproduction and wellbeing in transition [PDF]

open access: yes, 2010
Mainstream theoretical approaches to migration and reproduction in Asia and elsewhere separate questions relating to reproduction from exploration of economic migration, leading to limitations in current understandings.
Locke, C., Zhang, H.X.
core  

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Empirical evidence for impacts of internal migration on vegetation dynamics in China from 1982 to 2000 [PDF]

open access: yes, 2008
Migration is one of the major socio-economic characteristics of China since the country adopted the policy of economic reform in late 1970s. Many studies have been dedicated to understand why and how people move, and the consequences of their welfare ...
Lord, Jackson W.   +3 more
core   +4 more sources

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

open access: yesAdvanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari   +4 more
wiley   +1 more source

Child Neglect in the Migration Family – Social-Legal Aspects [PDF]

open access: yesPolish Journal of Social Rehabilitation, 2015
Child neglect in legal terms in migration families is a widespread social problem. The article is an appeal that the author addresses to migrating parents on behalf of their children, often left in the country without legal guardianship.
Iwona Malorny
doaj  

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