Results 91 to 100 of about 490,565 (325)

Spider Silk–Integrated Biomimetic Micropillars With Dual Adhesion for Improved Wound Hemostasis and Healing

open access: yesAdvanced Materials Technologies, EarlyView.
The patch mimics the dual physicochemical adhesion mechanisms of gecko toe micropillars and spider silk proteins, enabling strong interfacial bonding via partially cured micropillars. Its facile fabrication allows customization for precision medicine, while its motion responsiveness offers potential for real‐time wound monitoring.
Chengxin Luan   +4 more
wiley   +1 more source

Corrigendum: Extreme Drought in the Brazilian Pantanal in 2019–2020: Characterization, Causes, and Impacts

open access: yesFrontiers in Water, 2022
Jose A. Marengo   +19 more
doaj   +1 more source

The Economics of Natural Disasters in a Developing Country: The Case of Vietnam [PDF]

open access: yes
We examine impact of natural disasters on annual output and output growth in Vietnam. Using provincial data for primary and secondary industries in Vietnam, we employ the Blundell-Bond System GMM procedure to estimate the impact of disasters on the macro-
Ilan Noy, Tam Bang Vu
core  

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias   +4 more
wiley   +1 more source

Formation Control of Multi‐Agent System with Local Interaction and Artificial Potential Field

open access: yesAdvanced Robotics Research, EarlyView.
This article proposes a local interaction‐based formation control method for Multi‐Agent system, integrating consensus and leader‐follower strategies with a stress response mechanism—artificial potential field to reduce communication overhead and enable obstacle avoidance. Experimental results on triangular, square, and hexagonal formations confirm its
Luoyin Zhao   +3 more
wiley   +1 more source

Liquid Metal Sensors for Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This review thoroughly reviews liquid metal sensors in soft robots. Their unique material properties like high conductivity and good biocompatibility are analyzed. Working principles are classified, and applications in environmental perception, motion detection, and human—robot interaction are introduced.
Qi Zhang   +7 more
wiley   +1 more source

Song:Multiplicity of natural disasters

open access: yes地震科学进展
The Song Dynasty suffered the worst chain of disasters since ancient times: the third climate cold period, the millennium eruption of the Changbai volcano in 940, and the series of earthquakes and seismic floods after 1038.
Rui Feng
doaj   +1 more source

International Medical Response to a Natural Disaster: Lessons Learned from the Bam Earthquake [PDF]

open access: bronze, 2005
Mania Radfar   +4 more
openalex   +1 more source

Fat tailed distributions for deaths in conflicts and disasters

open access: yes, 2016
We study the statistics of human deaths from wars, conflicts, similar man-made conflicts as well as natural disasters. The probability distribution of number of people killed in natural disasters as well as man made situations show power law decay for ...
Chakrabarti, Bikas K, Chatterjee, Arnab
core   +1 more source

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