Results 111 to 120 of about 2,804,260 (299)

Dynamic Testing of Cold Gas Sprayed Bipolar Plates–Porous Transport Layer Coating System in Proton Exchange Membrane Water Electrolysis

Advanced Engineering Materials, EarlyView.
Through direct application of porous transport layer (PTL) on the bipolar plate (BPP) with thermal spraying, the interfacial contact resistance is improved. With the cold gas sprayed BPP–PTL coating system, a proton exchange membrane water electrolysis cell with a cell voltage of Ucell = 1.9 V can be operated up to i = 2.5 A/cm2 in a dynamic mode ...
Kirsten Bobzin, Marvin Erck, Kevin Jasutyn, Katja Radermacher, Andreas Bund, Mario Kurniawan   +5 more
wiley   +1 more source

Empirical Insights Into the Macro Factors’ Impact on Aggregate Entrepreneurship in Least-Developed Countries

SAGE Open
This study investigates macro factors influencing aggregate entrepreneurship in least-developed countries (LDCs). Panel data analysis methods were employed on a research sample of 32 LDCs during the period 2006 to 2019 to select the appropriate ...
Thi Nhu Quynh Vu, Khac Huy Nguyen, Van Kiem Pham, Thanh Tú Phan   +3 more
doaj   +1 more source

Accession to the World Trade Organisation: Challenges and Prospects for the Least-developed Countries (LDCs) [PDF]

A significant number of countries - many of which are least-developed countries (LDCs) - are not members of the multilateral trading system (MTS) as yet, and for many the accession process has taken an undesirably long period of time to complete.
Delelegn, Mussie
core   +1 more source

Toward Low‐Consumable Anodes: Process Simulation and Prospective Life Cycle Assessment of NiFe2O4‐NiO‐Ni‐Cu vs. Prebaked Anodes for Aluminum Production with use of Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz, Ulziikhuu Otgonbayar, Alexander Adamczyk, Farhan Hossain, Daniel Vogt, Johan Berg Pettersen, Alexandros Charitos   +6 more
wiley   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Preferences Erosion and Trade Costs in the Sugar Market: The Impact of the Everything but Arms Initiative and the Reform of the EU Policy [PDF]

The changes recently introduced in the EU Common Market Organization for sugar will interact with preferential imports from developing countries and least developed countries that enjoy preferential treatment for exports to the EU, as well as by trade ...
Conforti, Piero, Rapsomanikis, George
core   +1 more source

Aptamer‐Based Delivery Systems for VEGF and NGF Modulation in Ocular Therapies

Advanced Healthcare Materials, EarlyView.
Aptamer‐based delivery systems targeting NGF and VEGF hold significant potential for precise and sustained treatment of complex diseases affecting both the anterior and posterior segments of the eye. This review critically summarizes current strategies for NGF and VEGF delivery as well as VEGF sequestration, providing a clinical perspective on how ...
Nadine Best, Gizem Karabiyik, Gerd Geerling, Sarah Barbara Zwingelberg, Gregor Lang, Martin Humenik   +5 more
wiley   +1 more source

Debt Reduction for Poverty Eradication in the Least Developed Countries: Analysis and Recommendations on LDC Debt [PDF]

Debt , Poverty, Economic development, Foreign aid , Debt ...
European Network on Debt and Development
core  

Population and Reproductive Health in National Adaptation Programs of Action [PDF]

, 2009
This paper reviews 41 National Adaptation Programmes of Action (NAPAs) submitted by Least Developed Countries (LDCs) to the United Nations Framework Convention on Climate Change (UNFCCC), and identifies the range of interventions included in countries ...
Clive Mutunga, Karen Hardee
core  

Recapitulating Endochondral Ossification for Bone Repair: From Development to Engineering Strategy

Advanced Healthcare Materials, EarlyView.
This review summarizes the developmental basis of endochondral ossification (ECO) and its applications in bone tissue engineering (BTE). It first outlines the key biological processes and signaling pathways underlying ECO, then discusses biomaterial‐based engineering strategies derived from these principles, and finally highlights future directions for
Yiqi Su, Zihao He, Qianqian Chen, Long Chen, Caiyi Wei, Zijin Zhou, Jianhao Lin, Hui Li, Dan Xing   +8 more
wiley   +1 more source