Results 81 to 90 of about 455,623 (307)

Integrated Single‐Cell and Spatial Analysis Reveals a Metabolic‐Immune Axis Driving Aortic Dissection

open access: yesAdvanced Science, EarlyView.
Single‐cell and spatial profiling of 110 human thoracic aortic samples reveals a stromal–immune circuit driving aortic dissection. An elastin‐rich fibroblast subset is depleted with age and markedly reduced in disease, weakening aortic wall integrity.
Jing Tao   +25 more
wiley   +1 more source

Determinants of livelihood diversification and its contribution to food security of rural households in Gozamin Woreda, Ethiopia

open access: yesCogent Economics & Finance
This study was conducted to assess the determinants of rural households’ livelihood diversification and its contribution to household food security status in Gozamin Woreda, Amhara region, Ethiopia.
Anteneh Tenaw Taye   +2 more
doaj   +1 more source

Safety Nets or Trampolines? Federal Crop Insurance, Disaster Assistance, and the Farm Bill [PDF]

open access: yes
We review the implications of the 2007 Farm Bill for the risk management dimensions of U.S. agriculture and policy. Legislative proposals suggest significant changes in risk management policy, including the introduction of state or national revenue ...
Goodwin, Barry K., Rejesus, Roderick M.
core   +1 more source

Light‐Switched Mesenchymal Stem Cells for In Situ Exosome Amplification in Craniofacial Bone Defect Reconstruction

open access: yesAdvanced Science, EarlyView.
Light‐switchable MSCs (MSC‐UCNPs) were constructed by intracellular incorporation of UCNPs. Upon 980 nm irradiation, UCNPs emitted localized ultraviolet light (365 nm), activating the ROS/HEXB/LAMP1 signaling pathway to suppress lysosome–multivesicular body fusion and thereby enhance exosome biogenesis. Embedded within an injectable hydrogel, MSC‐UCNPs
Tingting Wu   +7 more
wiley   +1 more source

What is needed to make climate resilient development pathways planning actionable in cities?

open access: yesEnvironmental Research Communications
Climate Resilient Development Pathways (CRDP) is a promising concept for cities to integrate climate change mitigation and adaptation to achieve sustainable development for all.
Sadie McEvoy   +3 more
doaj   +1 more source

Impacts of urbanization on food security in Ethiopia. A review with empirical evidence

open access: yesJournal of Agriculture and Food Research
Currently, the globe is challenged by various problems, such as war/conflict, poverty, climate change, and urbanization. Among them, Urbanization become the main problem. It has a disproportionate impact on developed and developing countries.
Mekonen Getachew Abebe
doaj   +1 more source

Assessment of Economic Recovery in Shanghai, China after the Pandemic Using Quarterly Nighttime Light Data [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The COVID-19 pandemic, which spanned from 2020 to 2022, significantly influenced socio-economic activities in Shanghai, China. Analysing the recovery of the Shanghai economy from the effects of the pandemic is crucial for understanding broader trends in ...
F. Li   +7 more
doaj   +1 more source

Project risk management for community-based post-disaster housing reconstruction project [PDF]

open access: yes, 2013
Indonesia is a highly disaster prone country, particularly to earthquakes. In the last decade, Indonesia has been hit by three large earthquakes; Aceh in December 2004, Yogyakarta in May 2006, and West Sumatra in September 2009.
Amaratunga, Dilanthi   +2 more
core  

Fabrication of Composite Cathode for All‐Solid‐State Sodium Batteries

open access: yesAdvanced Energy Materials, EarlyView.
The design of composite cathodes for all‐solid‐state sodium batteries must address three critical challenges—interfacial side reactions, interfacial delamination, and highly tortuous transport pathways. This work outlines structural and interfacial strategies to optimize ion transport and mechanical stability, enabling durable, and high‐performance ...
Gaoming Sun   +6 more
wiley   +1 more source

Regional Disparity in Impacts of Compound Heat and Drought Extremes on Population and Major Crops Across China

open access: yesInternational Journal of Disaster Risk Science
Under global warming, compound heat and drought days (CHDDs) pose significant threats to both human health and agricultural production. This study systematically investigated CHDDs and the population and major crops exposed to the events across China ...
Xingyu Cheng   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy