Results 101 to 110 of about 3,806,576 (332)

Self‐Powered Permeable Electronic Dressing for Exudate Management, Electrostimulation and Drug Delivery in Chronic Wound Healing

open access: yesAdvanced Functional Materials, EarlyView.
This study develops a self‐powered permeable electronic dressing (SPED) that synergistically integrates exudate management, electrical stimulation, and on‐demand drug delivery. The dressing effectively absorbs exudate while demonstrating potent antibacterial activity and accelerated tissue regeneration in diabetic mouse models, thereby promoting ...
Jiaheng Liang   +12 more
wiley   +1 more source

GEO-STRATEGIC PREMISES FOR CONTEMPORARY CONFLICTS [PDF]

open access: yesJournal of Defense Resources Management, 2015
This article presents the authors’ views on the specific impact of geopolitical and geostrategic factors, conditions and tendencies of the contemporary security environment.
Georgi DIMOV, Valeri IVANOV
doaj  

The Spread of Democracy and International Security

open access: yesJurnal Hubungan Internasional, 2015
This paper rejects the determinism of the realist position. Domestic politics or the nature of the regime does influence the foreign behavior of the states, and in turn, the probability of war, peace, and international security. In supporting the liberal
Ali Muhammad
doaj   +1 more source

Spin‐Dependent Generation of Surface‐Bound Radicals Toward Selective and Long‐Lasting Water Purification

open access: yesAdvanced Functional Materials, EarlyView.
This study develops a novel atomic engineering strategy to fine‐tune the spin state of α‐Fe2O3 catalysts toward a medium‐spin state, thereby modulating peroxymonosulfate activation and selectively yielding surface‐bound radicals. Compared with free radicals, surface‐bound radicals exhibit moderated oxidation potential, extended lifespan, surface ...
Shuyu Wang   +7 more
wiley   +1 more source

Efficient Charge Transport in Zero‐Dimensional Perovskite for Ultrahigh‐Sensitivity X‐Ray Detection

open access: yesAdvanced Functional Materials, EarlyView.
A novel mono‐octahedral 0D Bi‐based Dpy3Bi2I12 perovskite strengthens the internal hydrogen bonds and forms a quasi‐2D lattice, exhibits exceptional charge transport and mobility, achieving high X‐ray sensitivity and ultralow‐dose imaging, and setting a new benchmark for 0D detector performance.
Xin Song   +16 more
wiley   +1 more source

Ébauche d’une critique de l’africanisation de la sécurité collective

open access: yesCahiers Jean Moulin
During the 1990s, following the international community’s disengagement from intervening directly in the management of conflicts in Africa, African international organizations took their destiny into their own hands by setting up collective security ...
Stéven Modeste Yombi
doaj   +1 more source

Lietuvos užsienio politika tarpukariu: kova su likimu ar tradicija? | Lithuanian Foreign Policy in the Interwar Period: A Battle against Fate or Tradition?

open access: yesActa Historica Universitatis Klaipedensis, 2019
Wilsonianism, the political philosophy of President Woodrow Wilson of the USA, was seen in Europe in 1919 as a way out of the chaotic and almost hopeless situation in international relations that had emerged in the autumn of 1918.
Algimantas Kasparavičius
doaj   +1 more source

A Nuclear-Armed Iran: Possible Security and Diplomatic Implications [PDF]

open access: yes, 2010
Analyzes how Iran's neighbors might react to a nuclear Iran: self-help in enhancing their own defenses; bandwagoning by accommodating Iran's preferences; and balancing by moving closer to the United States or forming a collective security ...
Mitchell B. Reiss
core  

Breathable Graphene Oxide‐Polymer Composite Membranes With Two‐Step Barrier Mechanism Against Nerve Agents

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Breathable membranes that reject chemical warfare agents (CWAs) are required for next‐generation protective apparel. A dual‐function graphene oxide (GO)‐polyamine architecture is introduced that addresses the long‐standing tradeoff between vapor transmission and CWA selectivity.
Hyungjun Kim   +6 more
wiley   +1 more source

International legal problem in combating 'Islamic State' terrorist group in Syria [PDF]

open access: yesPravni Zapisi, 2015
'Islamic State of Iraq and Syria' (ISIS) has occupied parts of internationally recognized states and exerts further territorial pretensions. ISIS, also, implements a repressive rule, through violations of human rights and humanitarian law, which may ...
Stevanović Miroslav
doaj  

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