Results 151 to 160 of about 1,974,656 (311)

United States foreign policy in Angola

open access: yes, 1981
Following independence from Portugal in 1975, Angola entered a 27 year-long civil war that pitted the Marxist Cuban-backed regime of Jose Eduardo dos Santos and his Popular Movement for the Liberation of Angola (MPLA) against the National Union for the ...
Krogh, Peter F. (Peter Frederic)
core  

Geometry‐Regulated Electrode‐Wide Nucleation Patterns in Aqueous Zinc Anodes

open access: yesAdvanced Science, EarlyView.
Laser‐ablated 3D hole patterning enables geometry‐driven control of Zn deposition in aqueous batteries. The hole opening ratio (HOR) governs electrode‐wide nucleation patterns by regulating the spatial distribution of nucleation sites and the evolution of early‐stage Zn deposits.
Seyoung Han   +4 more
wiley   +1 more source

The United States and the Middle East

open access: yes, 1988
One year into the mass Palestinian uprising known as the First Intifada, host Peter Krogh travels to the Middle East to meet with Israelis and Palestinians to discuss their views on the Arab-Israeli peace process.
Krogh, Peter F. (Peter Frederic)
core  

Translational Barriers and AI‐Driven Challenges of Microfluidics‐Enabled Wearables and Implantable Systems in Personalized Medicine

open access: yesAdvanced Science, EarlyView.
An integrative review of microfluidics‐enabled wearables and implantable systems reveals a single‐track translation pipeline, bridging functional biomaterials with clinical utility. Dynamic feedback loops driven by artificial intelligence advance diagnostics toward personalized closed‐loop theranostics.
Ke Huang   +3 more
wiley   +1 more source

Turkey and the U.S.

open access: yes, 1998
Turkey, which lies astride two continents and controls the Bosphorus and the Dardanelles Straits, has always been a country of great geostrategic importance.
Krogh, Peter F. (Peter Frederic)
core  

Atmospheric Water Harvesting Through Polymer Hydrogel Sorbents: Materials Chemistry, Design Strategies, and Applications

open access: yesAdvanced Science, EarlyView.
Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta   +6 more
wiley   +1 more source

Western Europe caught between the Superpowers : how much detente and how much defense?

open access: yes, 1988
In this episode, Ambassador at large Paul Nitze and Professor David Calleo discuss the origins and future of the NATO alliance. Formed in the early years of the cold war, the North Atlantic Treaty Organization provided the United States and its allies ...
Krogh, Peter F. (Peter Frederic)
core  

An Engineered HR1‐Stem Helix‐HR2 Trimeric Platform for Developing Broad‐Spectrum Coronavirus Vaccines

open access: yesAdvanced Science, EarlyView.
Sun et al. report a self‐assembling trimeric subunit vaccine platform termed RHS, which integrates the JN.1 receptor‐binding domain (RBD) with the heptad repeat 1 (HR1), stem helix (SH), and heptad repeat 2 (HR2) regions. The SARS‐CoV‐2 RHS vaccine elicits variant‐reactive RBD‐specific antibodies and cross‐reactive SH‐specific antibodies against ...
Xikui Sun   +18 more
wiley   +1 more source

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