Results 61 to 70 of about 11,789,734 (234)
Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks
Advanced Science, EarlyView.Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley +1 more source
Advanced Science, EarlyView.An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng +9 more
wiley +1 more source
Connectivity and Consciousness: Quantifying Digital Mobilisation in Bangladesh’s 2024 Uprising
WorldThe July 2024 uprising in Bangladesh highlighted the growing importance of social media in transforming widespread grievances into coordinated civic mobilisation, yet empirical understanding of how grievances, access to platforms, networked connectivity,
Fahim Sufi +4 more
doaj +1 more source
Advanced Science, EarlyView.Human dental pulp stem cell secretome emerges as a cell‐free therapeutic strategy for ischemic stroke by reprogramming redox and inflammatory signaling. hDPSC secretome‐derived antioxidant and immunomodulatory factors suppress the TLR4–NOX–ROS–NF‐κB axis, reduce microglial inflammatory responses and apoptosis, and promote neurogenesis, angiogenesis ...
Kyung‐Joo Seong +8 more
wiley +1 more source
, 2021 2020 was a year of unprecedented problems that highlighted countries’ need to improve managing their responses to crises and disasters. Part of doing so is to be better prepared, and for this the idea of mobilisation is useful.
Layton, Peter
core
Advanced Science, EarlyView.A high‐loading Zn single‐atom nanozyme (ZMG@CS) delivers ML‐SA5 and GOx to lysosomes. ML‐SA5 activates TRPML1 to release endogenous Zn2+, while the nanozyme provides exogenous Zn2+ and GOx‐driven acidification amplifies ROS production. Together, these effects suppress the HIF‐1α/GLUT1 axis, disrupt glucose and redox homeostasis, induce disulfidptosis ...
Zhenxin Wang +12 more
wiley +1 more source
Local government revenue mobilisation in Anglophone Africa [PDF]
, 2013 Many local governments in Africa have inadequate resources to deliver the services for which they are responsible. This paper examines opportunities and constraints to improving local revenue mobilisation by urban councils in anglophone Africa, including
Heggstad, Kari K., Fjeldstad, Odd-Helge
core
Contract labour mobilisation in Chile's copper mining and forestry sectors
, 2009 Purpose – The purpose of this paper is to provide an overview of recent developments in employment relations in Chile, focusing on recent episodes of contract labour mobilisation in the forestry and copper mining sectors.
Duran-Palma, F., Lopez, D.
core +1 more source
Dual Lineages of Langerhans Cells Cooperate to Restore the Immune Barrier after Skin Injury
Advanced Science, EarlyView.After skin injury, the epidermal immune barrier is rebuilt by two sources of Langerhans cells. Resident Langerhans cells first move into the wound during re‐epithelialization, guided by CXCR2 signaling. Later, recruited monocytes become long‐lived Langerhans cells.
Axel D. Schmitter‐Sánchez +8 more
wiley +1 more source
Social mobilisation for adult literacy in Botswana
, 1995 This article is about social mobilisation as a development communication approach which enhances people's participation in social or development programmes or projects.
Nyirenda, Juma E.
core +1 more source