Results 91 to 100 of about 20,227 (302)

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Report of the Independent Commission on UK Public Health Emergency Powers [PDF]

open access: yes
The Independent Commission on UK Public Health Emergency Powers was established in October 2022 and is chaired by the Rt. Hon. Sir Jack Beatson FBA, formerly a member of the Court of Appeal of England and Wales, who has worked alongside 12 Commissioners ...
Farrell, Anne-Maree   +12 more
core   +1 more source

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

Faith-Based Emergency Powers

open access: yes, 2018
This Article explores an expanding phenomenon that it calls Faith-Based Emergency Powers. In the twenty-first century, conservatives have come to rely heavily on Faith-Based Emergency Powers as a legal strategy in the culture wars.
Ben-Asher, Noa
core  

Emergency powers: the problem of constitutionalization

open access: yes
У статті розглядаються наявні в сучасному конституціоналізмі підходи до надзвичайних повноважень і наголошується, що конституційна наука про надзвичайні повноваження традиційно зосе-реджена на проблемі інституційного суверенітету.
Stohova, Olha Volodymyrivna   +1 more
core   +1 more source

Emergency Powers in Democracies and International Conflict

open access: yes, 2018
Scholars argue that institutions in democracies constrain leaders and prevent international conflict. However, many democracies specify rules of governance in times of emergency that divert substantial power to the head of state.
Bryan Rooney
core   +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

Emergency Powers and Constitutional Theory

open access: yes, 2011
Contemporary theories of emergency powers have been so distracted by local debates that the broader aspirations of constitutionalism – subordinating arbitrary political power to law and managing internal conflict through non-violent institutional means –
Ramraj, Victor V.
core  

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand   +13 more
wiley   +1 more source

Inflammation Unchecked: Concurrent Kawasaki Disease and Stevens‐Johnson Syndrome in an 18‐Month‐Old Child

open access: yes
Arthritis Care &Research, EarlyView.
Catherine Deffendall   +6 more
wiley   +1 more source

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