Results 31 to 40 of about 912,674 (310)

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source

Three‐Dimensional Anomalous Hall Sensing Enabled By Spin–Orbit Torque Driven Domain Reconfiguration In Chiral Multilayers

Advanced Functional Materials, EarlyView.
A three‐dimensional magnetic field sensor is realized in chiral W/CoFeB/MgO multilayers, where spin–orbit torques reversibly reconfigure homochiral stripe domains. The symmetry of the torque enables offset‐free in‐plane sensing, while the reproducible domain reconfiguration extends the linear out‐of‐plane range. An anomalous Hall readout delivers large‐
Sabri Koraltan, Rahul Gupta, Reshma Peremadathil Pradeep, Fabian Kammerbauer, Iryna Kononenko, Klemens Prügl, Michael Kirsch, Bernd Aichner, Santiago Helbig, Florian Bruckner, Claas Abert, Andrada Oana Mandru, Armin Satz, Gerhard Jakob, Hans Josef Hug, Mathias Kläui, Dieter Suess   +16 more
wiley   +1 more source

Determinants of Poverty during Transition: Household Survey Evidence from Ukraine [PDF]

The paper analyzes the incidence, the severity and the determinants of household poverty in Ukraine during transition using two comparable surveys from 1996 and 2004.
Weißhaar, Natalia, Muravyev, Alexander, Danzer, Alexander M., Brück, Tilman   +3 more
core   +9 more sources

Embedded Ferroelectric Nanoclusters Can Drive Polarization Reversal in a Non‐Ferroelectric Polar Film via the Proximity Effect

Advanced Functional Materials, EarlyView.
Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska, Eugene A. Eliseev, Sergei V. Kalinin, Long‐Qing Chen, Dean R. Evans, Venkatraman Gopalan   +5 more
wiley   +1 more source

Utility payments in Ukraine: affordability, subsidies and arrears [PDF]

, 2008
Transition has led to a significant increase in the severity and incidence of poverty in Eastern Europe. One important aspect of poverty is access to, and the affordability of, basic services like electricity, heat and water. This paper provides evidence
Falcetti, Elisabetta, Falcetti, E., Fankhauser, Samuel, Rodionova, Yulia, Rodionova, Y., Fankhauser, S.   +5 more
core   +1 more source

Lipid Nanoparticle Co‐Delivery of mRNA and a Small Molecule Drug for Oral Cancer Chemoimmunotherapy

Advanced Materials, EarlyView.
Co‐encapsulation of p53 mRNA and the small molecule ciclopirox within a lipid nanoparticle yields an all‐in‐one chemoimmunotherapy for oral squamous cell carcinoma. The platform engages caspase‐driven apoptosis in cancer cells while repolarizing tumor‐associated macrophages, achieving tumor reduction in both p53‐susceptible and p53‐resistant models and
Marshall S. Padilla, Jacqueline J. Li, Qunzhou Zhang, Korey Patwari, Shihong Shi, Hannah M. Yamagata, Ryann A. Joseph, Briyanna N. Hymms, Sridatta V. Teerdhala, Emily Fitzgerald, Ori Z. Chalom, Kushol Gupta, Mohamad‐Gabriel Alameh, Drew Weissman, Anh D. Le, Michael J. Mitchell   +15 more
wiley   +1 more source

nfluence of the nuclear part of the nuclei interaction potential to the mass yields of fragments from fission of highly-excited nuclei

Ядерна фізика та енергетика, 2017
The influence for various parameterizations of the nuclear part of the interaction potential to the mass yields of fission fragments of highly excited nuclei for the reaction α+197Au → fission was studied.
V. Yu. Denisov, T. O. Margitych, Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine   +2 more
doaj  

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Optimization of fish sampling procedure for evaluating the specific activity of 137Cs, 90Sr and accumulation coefficients

Ядерна фізика та енергетика, 2016
Problem of optimization of sampling procedure for evaluating the median of specific activity and accumulation coefficients of the 137Cs and 90Sr for the populations of different species of fish lived in the pond was observed.
Yu. V. Khomutinin, V. O. Kashparov , Ukrainian Institute of Agricultural Radiology of NUBiP of Ukraine, Kyiv, Ukraine   +2 more
doaj  

Temporary Protection in Times of Crisis: The European Union, Canada, and the Invasion of Ukraine

Politics and Governance, 2023
The Russian invasion of Ukraine in February 2022 triggered a major displacement crisis. In an unprecedented move, the European Union activated the 2001 Temporary Protection Directive to give those fleeing the conflict temporary protection, marking the ...
Catherine Xhardez, Dagmar Soennecken
doaj   +1 more source