Results 121 to 130 of about 988,366 (311)

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

Conceptions of freedom and ranking opportunity sets. A typology [PDF]

open access: yes
A wide diversity of rankings of opportunity sets are characterized through what is now commonly called the freedom of choice literature. An op-portunity set is better ranked when it provides more freedom.
Antoinette Baujard
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Russia and the Common Space on Freedom, Security and Justice. CEPS Paper on Liberty and Security in Europe No. 54, 25 February 2013 [PDF]

open access: yes, 2013
EU-Russia cooperation in the framework of the Common Space on Freedom, Security and Justice, launched almost a decade ago in 2003, has borne fruit more in the security aspects than the justice and liberty-related policy areas.
Potemkina, Olga   +1 more
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Evaluation of sperm sexing technique using BSA column medium in Garut rams: Enhancing sperm quality, kinematics, and fertility performance for improved breeding efficiency

open access: yesOpen Veterinary Journal
Background: Sperm sexing techniques face challenges such as damage to sperm, lower fertility rates, high costs, and technical limitations, which hinder their widespread application.
Athhar Manabi Diansyah   +9 more
doaj   +1 more source

Omnipolar Magnetic Field Detection by Superlattice‐Based Hall Sensor

open access: yesAdvanced Functional Materials, EarlyView.
Magnetic‐field‐induced electronic switching is demonstrated in unit‐cell‐engineered La0.7Sr0.3MnO3–BiFeO3 superlattices. Distinct substrate terminations modify magnetic and transport properties. Hall resistance measurements show omnipolar, hysteretic anomalous Hall switching above the Curie temperature, arising from Fe─Mn interfacial exchange, enabling
Mark Huijben   +6 more
wiley   +1 more source

On freedom [PDF]

open access: yesCanadian Medical Association Journal, 2011
openaire   +2 more sources

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min   +13 more
wiley   +1 more source

Fichte on Personal Freedom and the Freedom of Others [PDF]

open access: yes, 2016
Fichte’s deduction of the concept of right (Recht) in the first main division of the Foundations of Natural Right(§§1-4)helped make recognition into a central concept of social and political philosophy, albeit indirectly through its influence on Hegel’s account of recognition.1This deduction consists of an attempt to explain the possibility of self ...
openaire   +1 more source

Integrated Field‐Free SOT Domain‐Wall Synapses and MTJ Stochastic Neurons for Hardware Boltzmann Machines

open access: yesAdvanced Functional Materials, EarlyView.
Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone   +8 more
wiley   +1 more source

Freedom in the World 2014 [PDF]

open access: yes, 2014
The state of freedom declined for the eighth consecutive year in 2013, according to Freedom in the World 2014, Freedom House's annual country-by-country report on global political rights and civil liberties.Particularly notable were developments in Egypt,

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