Results 41 to 50 of about 663 (209)

Tunable Negative Thermal Expansion in Fe/Cr‐Substituted Nd2Co17 Compounds via Magnetoelastic Coupling

open access: yesAdvanced Science, EarlyView.
This study achieves anisotropic thermal expansion tuning in Nd2(Co1‐xFex)17‐yCry compounds via a magnetoelastic strategy. Variable‐temperature synchrotron X‐ray diffraction reveals that increased Fe content induces switchable lattice responses. Compositional control reduces the volume expansion coefficient αV by 20% (x═0.7) and modulates TC (442–625 K),
Jiayuan Li   +8 more
wiley   +1 more source

Astrocytic LMP2 Coordinates NF‐κB and TGF‐β1/Smad3 Signaling to Drive Neuroinflammation after Cerebral Ischemia/Reperfusion

open access: yesAdvanced Science, EarlyView.
ABSTRACT Astrocyte reactivity critically shapes neuroinflammatory outcomes after ischemic stroke, yet the upstream regulators governing astrocyte state transitions remain incompletely defined. Here, we identify the immunoproteasome subunit low molecular weight protein 2 (LMP2) as an important modulator of astrocyte functional remodeling following ...
Yanguang Mao   +7 more
wiley   +1 more source

The Ferghana puzzle: Strategies and practices for overcoming territorial differences [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: История. Международные отношения
Based on the analysis of modern political processes, the article examines strategies and practices for overcoming protracted territorial differences between Kyrgyzstan, Tajikistan and Uzbekistan in the Ferghana Valley region.
Khamidov, Maruf Boboniyzovich
doaj   +1 more source

Ethical Precision in Nanoscale Brain Interfacing

open access: yesAdvanced Science, EarlyView.
As brain interfaces approach the nanoscale, precision no longer only measures—it knows, predicts, and potentially reshapes the mind. This work argues that traditional ethics fails under such conditions and proposes a shift toward continuous, operation‐based governance using the recovery–discovery framework to track, constrain, and responsibly steer ...
Guilherme Wood
wiley   +1 more source

The Diplomacy of Quasi State in Territorial Disputes: Taiwan in the South China Sea

open access: yesJurnal Hubungan Internasional, 2020
This paper aims to examine the diplomacy of quasi state in territorial dispute using the case of Taiwan in the South China Sea. The discussion on quasi state is not mainstream in International Relations, and thus its concept and theories are not well ...
Sukmawani Bela Pertiwi   +2 more
doaj   +1 more source

Molecular Editing Reveals a Bilobalide Chemotype that Attenuates Prolyl Endopeptidase (PREP)‐Linked Neuroinflammation

open access: yesAdvanced Science, EarlyView.
Molecular editing of bilobalide uncovers BB56, a PREP‐engaging chemotype with enhanced anti‐inflammatory activity in microglia. Integrated CETSA‐MS, SAR, and pathway analyses link BB56 to attenuation of p38 MAPK/NF‐κB and NLRP3‐associated inflammatory signaling, highlighting bilobalide editing as a strategy for developing neuroinflammation‐modulating ...
Chanin Sillapachaiyaporn   +20 more
wiley   +1 more source

Epidermal METTL1‐Mediated m7G Modification Drives Psoriatic Inflammation by Stabilizing Bdkrb1 and Orchestrating Neutrophil Recruitment

open access: yesAdvanced Science, EarlyView.
This study unveils an unrecognized pro‐inflammatory epitranscriptomic checkpoint in psoriasis. By installing m7G modifications on the 5′ UTR of Bdkrb1 mRNA, METTL1 enhances receptor stability to orchestrate keratinocyte‐driven neutrophil recruitment via p38 MAPK signaling.
Chang Zhang   +10 more
wiley   +1 more source

Política exterior chilena en la disyuntiva regional: el conflicto territorial ecuatoriano-peruano hacia 1910.

open access: yesHistoria Crítica, 2011
The study of interstate relations in Latin America at the turn of the twentieth century sheds light on processes of territorial consolidation. Bilateral territorial disputes gave way to the intervention of third states, either pursuing their own national
Claudio Tapia Figueroa.
doaj  

The Spatiotemporal Genetic Architecture of Seed Vigor in Upland Cotton

open access: yesAdvanced Science, EarlyView.
Leveraging the semi‐automated SeedRanger platform, we profiled the germination kinetics of 356 cotton accessions at a 30‐min interval. This high‐throughput phenomic approach delineated a temporal genetic network comprising 541 stage‐specific loci. Crucially, functional validation identified FLA2 as a pivotal, auxin‐modulated regulator that orchestrates
Luyao Wang   +32 more
wiley   +1 more source

TERRITORIAL DISPUTES IN SOUTH CHINA SEA IN THE XXI CENTURY: EVOLUTION OF PARTICIPANTS’ POSITIONS

open access: yesСравнительная политика, 2018
Territorial disputes in the South China Sea can be considered as one of the key conflictogenetic elements inSouth East Asiaand Asia Pacific Region. The existence of unsolved territorial disputes itself has a significant impact on the East Asian regional ...
S. V. Novoseltsev
doaj   +1 more source

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