Results 71 to 80 of about 635,806 (258)

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

open access: yesAdvanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi   +3 more
wiley   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

open access: yesAdvanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui   +5 more
wiley   +1 more source

Natural hazards and disaster management in Pakistan [PDF]

open access: yes
The present study explains the various concepts used in disaster management. The concepts explained include: Disaster, Hazard, Vulnerability, Capacity, Risk and Disaster Management Cycle.
Khan, Abuturab, Khan, Himayatullah
core   +1 more source

Managing disaster preparedness for institution of higher learning: A study in Perlis [PDF]

open access: yes, 2007
Unprecedented floods disaster that hit Johore, Pahang, Terengganu and Kelantan was due to abnormal weather conditions. Heavy rain which fall continuously non stop for between 3 to 4 days has raised the water level in some areas to a height of 15 feet ...
Bahari, Azuddin   +2 more
core  

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

Impacts of drought on rural livelihoods an evidence of climate change affected areas of Amhara region in Ethiopia

open access: yesDiscover Sustainability
The study aims to assess the impact of climate change induced drought on the rural livelihoods of households in Beyeda woreda. The study used explanatory research design and mixed research methods. Survey data was collected from 123 households.
Yilebes Addisu Damtie   +5 more
doaj   +1 more source

Embracing leadership of local actors and community in disaster risk reduction of Yogyakarta

open access: yesJàmbá
The Disaster Preparedness Village (Kampung Siaga Bencana or KSB) in Special Region of Yogyakarta Province (DIY) is a community that aims to increase community preparedness and resilience to disasters through collaboration between the local government ...
Dina Ruslanjari   +3 more
doaj   +1 more source

Strategies of Political Institutions and Civil Society Actors in the Post-3/11 Era: The Case of Japan [PDF]

open access: yes, 2018
Japan is at a crossroads of public administration and disaster management, especially in the aftermath of the catastrophic events of March 11, 2011: a major earthquake near Tōhoku, and the subsequent tsunami and nuclear reactor meltdown at the Fukushima ...
Bradley, M. Todd
core   +1 more source

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

open access: yesAdvanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

Menstrual hygiene knowledge and practices among adolescent schoolgirls in flood-affected rural Bangladesh

open access: yesReproductive Health
Objectives This study aimed to evaluate the level of knowledge and practices related to menstrual hygiene among adolescent schoolgirls in a flood-affected rural area of Bangladesh and identify the factors influencing their menstrual hygiene knowledge and
Tamima Ahmed   +4 more
doaj   +1 more source

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