Results 91 to 100 of about 4,621,708 (298)

Entorhinal Astrocyte Transplants Restore Spatial Exploration and Alleviate Amyloid‐Beta Pathology in Alzheimer's Mice

open access: yesAdvanced Science, EarlyView.
Impaired MEC astrocytic Ca2+ signaling is associated with fragmented spatial exploration in AD mice. Region‐specific glial progenitor transplantation generates engrafted astrocytes that are accompanied by improved AQP4 polarization, reduced amyloid‐β‐associated pathology, attenuated neuroinflammation, preserved synaptic integrity, and ameliorated ...
Fengjuan Wu   +16 more
wiley   +1 more source

Creating a Regional Security Community in Southern Latin America: The Institutionalisation of the Regional Defence and Security Policies [PDF]

open access: yes
Interdependence, collective identities and common institutions are the preconditions for the evolution of a pluralistic security community. While the interaction of the states of Southern Latin America already meets the first two criteria, this article ...
Daniel Flemes
core  

A Site‐Aware Representation Learning Framework For Unified Molecular Interaction Modeling and Generative Design

open access: yesAdvanced Science, EarlyView.
MolDBG is a site‐aware, sequence‐only framework that unifies drug‐target affinity prediction, binding‐site identification, and affinity‐conditioned molecular generation for structured proteins. Guided by multi‐task binding‐site supervision, it aligns interaction‐critical residues before learning drug‐target representations and simultaneously infers ...
Gang Luo   +6 more
wiley   +1 more source

Texas National Security Review: Shaping Security Vol. 8, Issue 4, 2025

open access: yes
TABLE OF CONTENTS: THE FOUNDATION pg.2 What Do We Really Know? By Francis J. Gavin THE SCHOLAR Pg.8 Hard Then, Harder Now: CoCom’s Lessons and the Challenge of Crafting Effective Export Controls Against China by Jennifer Lind and Michael Mastanduno ...
Texas National Security Review
core   +1 more source

The Quadrilateral Security Dialogue (QUAD) in the Indo-Pacific: Challenges and Perspectives

open access: yesУправленческое консультирование
The article analyses the evolution of the Quadrilateral Security Dialogue, commonly known as the QUAD, involving the United States, Japan, India and Australia, that aimed at developing a coordinating policy and holding strategic consultations in an ...
O. A. Khlopov
doaj   +1 more source

China's Low‐Carbon Energy Transition Over the Past Two Decades: Experiences and Implications

open access: yesAdvanced Science, EarlyView.
China's low‐carbon energy transition features a brief decline and subsequent rebound in coal consumption, alongside the rapid expansion of renewable energy. This study develops a stage‐based analytical framework to explain this evolution from the perspectives of economic development, energy security, and environmental sustainability, revealing how ...
Yu Liu   +3 more
wiley   +1 more source

Supercapacitor Safety: Overcharge‐Induced Failure Mechanisms in Electrochemical Double‐Layer Capacitors

open access: yesAdvanced Science, EarlyView.
Time‐resolved synchrotron radiography reveals the internal evolution of electrochemical double‐layer capacitors under abusive overcharge. EDLCs are shown to follow a thermally driven failure pathway involving electrolyte decomposition, gas generation, and structural collapse, distinct from chemically driven thermal runaway effects of Lithium‐ion ...
Thomas Dore   +19 more
wiley   +1 more source

African Regional Integration: Implications for Food Security [PDF]

open access: yes
This report looks at the African regional trade, regional integration agreements (RIAs) and the implications for food security. An overview is presented on the present state of African regional integration and the determinants of regional trade in ...
van Dijk, Michiel
core  

Changing Homeland Security: Ten Essential Homeland Security Books [PDF]

open access: yes, 2007
This article appeared in Homeland Security Affairs (February 2007) v.3 no.1This article presents what I consider to be ten essential homeland security books. The list is personal and provisional. The discipline is too new to have a canon.
Bellavita, Christopher
core   +2 more sources

La crisis en Libia y sus efectos en la regióndel Sahel

open access: yesRevista Criminalidad, 2020
The following article analyzes from the classical security perspective the evolution of Libya’s foreign policy during the era of Muammar Gaddafi , characterized at the beginning as being a constant threat of war, to become the main stability ...
Álvaro Javier Hernández Ospina   +1 more
doaj  

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