Results 271 to 280 of about 4,302,517 (347)

4. Trade Preferences for Developing Countries [PDF]

, 1971
Tracy Murray
openalex   +1 more source

Structural Insights Into Aluminum‐Doped Manganese Dioxides as Promising Materials for Direct Lithium Extraction: Modeling and Mechanism Study

Advanced Materials Interfaces, EarlyView.
A two‐stage sorption mechanism is proposed for Al‐doped HMnO in direct lithium extraction. Batch sorption experiments and modeling identify two key sorption sites on Al‐HMnO: surface sites (planar and edge) and vacancy sites (W). At pH 12, Stage I involves surface ion exchange, followed by Stage II, where surface complexation occurs between Li⁺ ions ...
Shuxuan Yan, Shaozhen Pei, Xiaodong Li, Zhongyan Luo, Xiangping Chen, Małgorzata Szlachta, Junhua Xu   +6 more
wiley   +1 more source

University Libraries for Developing Countries (Book Review)

, 1968
David Kaser
openalex   +2 more sources

All‐Solid‐State Batteries with Anodeless Electrodes: Research Trend and Future Perspective

Advanced Materials Interfaces, EarlyView.
This article explores the latest research trends in all‐solid‐state batteries (ASSBs) with anodeless electrodes, emphasizing their potential to enhance energy density and simplify fabrication. The role of Ag‐based composites and alternative materials such as Mg and Zn in optimizing electrochemical stability and manufacturability is examined ...
Sang‐Jin Jeon, Un‐Hyuk Kim, Sang Hoon Kwag, Jin‐Wook Min, Dong‐Won Kim, Hansu Kim, Yun‐Jung Lee, Yun‐Chae Jung   +7 more
wiley   +1 more source

Higher total energy costs strain the elderly, especially low-income, across 31 developed countries. [PDF]

Proc Natl Acad Sci U S A
Tian P, Feng K, Sun L, Hubacek K, Malerba D, Zhong H, Zheng H, Li D, Zhang N, Li J.   +9 more
europepmc   +1 more source

Nanostructured 316L Stainless Steel Stent Surfaces Improve Corrosion Resistance, and Enhance Endothelization and Hemocompatibility

Advanced Materials Interfaces, EarlyView.
This study investigates the impact of nanostructured surface modification on corrosion resistance, HUVEC functions, and platelet interactions of 316L SS for cardiovascular stents. Nanostructured surfaces enhanced HUVEC proliferation, migration, and angiogenesis‐related gene expression while reducing platelet adhesion and hemolysis.
Yasar Kemal Erdogan, Pelin Mutlu, Batur Ercan   +2 more
wiley   +1 more source

Immediate Impact of the COVID-19 Pandemic on Heart and Kidney Transplantation and the Recovery Trends in 30 Developed and Less-Developed Countries. [PDF]

Ann Transplant
Islam M, Edwards B, Goddard J, Kuddus RH.   +3 more
europepmc   +1 more source

Robust and Fragile Determinants of the Severity of Covid-19 in Developing and Developed Countries: A Comparative Analysis

, 2023
Moosa IA, Khatatbeh IN.
europepmc   +1 more source

Aerosol Jet Printing of Superhydrophobic Surfaces

Advanced Materials Technologies, EarlyView.
A novel method for creating spatially programmable superhydrophobic surfaces using an aerosol jet printer is presented. This technique allows precise deposition of micrometer‐sized polymer solution droplets onto a substrate, with control over surface morphology, microstructure, and wettability through solvent evaporation modulation.
Ke Zhong, Jace Rozsa, Dinesh K. Patel, Lining Yao, Gary K. Fedder, Mohammad F. Islam   +5 more
wiley   +1 more source

Do circular economy, public-private Partnership and carbon policy manage the environmental stress? Developed countries' situation under the Prism of COP27. [PDF]

Heliyon
Balsalobre-Lorente D, Shah SAR, Huseynova R.   +2 more
europepmc   +1 more source