Results 31 to 40 of about 131,971 (286)

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

Advanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu, Zhenfeng Li, Yue Fei, Ali Mohammadi, Ge Li   +4 more
wiley   +1 more source

Measures to counter the COVID-19 pandemic and the permissibility of human rights restrictions

Конституційно-правові академічні студії, 2021
Following the declaration of a pandemic caused by the SARS-CoV-2 virus, the EU and Ukraine have taken various measures to prevent infection and protect the health of citizens, including: mandatory obervation (most countries); introduction of the rules ...
Mariya Mendzhul
doaj   +1 more source

The Fundamental Freedom of Assembly and Part III of the Public Order Ordinance [PDF]

, 2002
Part III of the Public Order Ordinance is now the main source of prior restraints applicable to public assemblies in Hong Kong. It is also an important source of 'at the scene' control and dispersal powers.
Brabyn, J
core  

“Normal citizens” versus “Rowdies”: police categorisations of protesters in Germany [PDF]

, 2019
The paper investigates police perceptions of protesters. Based on group discussions with riot police and interviews with high ranking officers, six domains are analysed as dimensions of a risk constellation contributing to the emergence of an enemy image
Ullrich, Peter
core   +1 more source

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

Advanced 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, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source

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

Advanced 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, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source

Police Powers and Commitments in Controlling Violence arising from Assemblies: A Comparative Study of Iranian Law and International Human Rights Law [PDF]

پژوهشهای حقوقی
Freedom of association is one of the most important human rights of human beings, which also plays a serious role in the demand and realization of other human rights.
Mehrdad Ganjali Darani, Sattar Azizi, Shahram Zarneshan   +2 more
doaj   +1 more source

Doctors Strike During COVID-19 Pandemic in Malaysia

Voices in Bioethics, 2021
Photo by Ishan @seefromthesky on Unsplash ABSTRACT A strike to highlight the plight facing contract doctors which has been proposed has received mixed reactions from those within the profession and the public.
Jazlan Jamaluddin, Nurul Nadia Baharum, Siti Nuradliah Jamil, Mohd Azzahi Mohamed Kamel   +3 more
doaj   +1 more source

Aptamer‐Based Delivery Systems for VEGF and NGF Modulation in Ocular Therapies

Advanced Healthcare Materials, EarlyView.
Aptamer‐based delivery systems targeting NGF and VEGF hold significant potential for precise and sustained treatment of complex diseases affecting both the anterior and posterior segments of the eye. This review critically summarizes current strategies for NGF and VEGF delivery as well as VEGF sequestration, providing a clinical perspective on how ...
Nadine Best, Gizem Karabiyik, Gerd Geerling, Sarah Barbara Zwingelberg, Gregor Lang, Martin Humenik   +5 more
wiley   +1 more source