Results 161 to 170 of about 1,457,459 (303)

A Superhydrophobic 3D Cell Culture System Reveals the Mechanobiological Role of Cancer‐Associated Fibroblasts in Prostate Cancer Metastasis

open access: yesAdvanced Healthcare Materials, EarlyView.
A superhydrophobic 3D cell culture platform enables rapid and consistent formation of heterotypic tumor–stroma clusters, and reveals how physiological shear conditions influence metastatic signaling. Mechanical stimulation of cancer‐associated fibroblasts promotes sustained cytokine secretion and survival‐promoting pathways, showing how multicellular ...
Alexandria T. Carter   +5 more
wiley   +1 more source

Water Security and Nutrition: Current Knowledge and Research Opportunities. [PDF]

open access: yesAdv Nutr, 2021
Miller JD   +6 more
europepmc   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

open access: yesAdvanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang   +7 more
wiley   +1 more source

Water resources development in Africa: a review and synthesis of issues, potentials, and strategies for the future [PDF]

open access: yes
This paper analyzes how water resources development and water policy reform can be deployed to address the twin problems of food insecurity and water scarcity in Africa and, in particular, Sub-Saharan Africa. The paper reviews the current status of water
Perez, Nicostrato D., Rosegrant, Mark W.
core  

From "trust" to "trustworthiness": Retheorizing dynamics of trust, distrust, and water security in North America. [PDF]

open access: yesEnviron Plan E Nat Space, 2023
Wilson NJ   +9 more
europepmc   +1 more source

Fully Wireless and Flexible Valves for Multiplexed and Prolonged Intravesical Liquid Release

open access: yesAdvanced Healthcare Materials, EarlyView.
A fundamental mechanism for the simultaneous control of multiple magnetic valves is reported in a miniature soft robotic patch for intravesical drug delivery, enabling fully wireless and programmable liquid release. Integrated with a bioadhesive interface and induction‐coupling‐based liquid volume sensing, the soft robotic patch is promising to enable ...
Boyang Xiao   +5 more
wiley   +1 more source

Water security for food security: gaps, needs and potential for growth in Sub-Saharan Africa [PDF]

open access: yes
Food securityWater supplyWater scarcityInfrastructureClimateEnergy resourcesWater ...
Awulachew, Seleshi Bekele   +4 more
core  

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

The Food Security Equation: What is the Role of Gender and Social Amenities in this Paradigm? A Focus on Rural Households in Yala division, Siaya district, Kenya. [PDF]

open access: yes
Food security remains a key challenge to the development efforts of most poor nations. This study investigated the significance of gender (denoted by number of male, female and children in a household) and social amenities in the food security equation ...
Marenya, Paswel Phiri   +2 more
core   +1 more source

Water security determines social attitudes about dams and reservoirs in South Europe. [PDF]

open access: yesSci Rep, 2022
Dopico E   +8 more
europepmc   +1 more source

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