Results 121 to 130 of about 719,650 (365)

Enhanced Deformability Through Distributed Buckling in Stiff Quasicrystalline Architected Materials

open access: yesAdvanced Materials, EarlyView.
Quasi‐periodic metamaterials combine stiffness and large‐strain deformability, overcoming limitations of traditional stretching‐dominated periodic designs that are prone to global buckling instabilities and catastrophic layer collapses. By leveraging non‐uniform force chains, they achieve high isotropic stiffness, stable deformation, and remarkable ...
Matheus I. N. Rosa   +4 more
wiley   +1 more source

The necessity for an ethnographic approach in Peru

open access: yesForced Migration Review, 2015
A movement of people is rarely explained by environmental or climatic factors alone. Therefore an analysis which does not take into consideration the cultural consequences of climate change for affected societies is incomplete.
Geremia Cometti
doaj  

The Role of Built Environment's Physical Urban Form in Supporting Rapid Tsunami Evacuations: Using Computer-Based Models and Real-World Data as Examination Tools

open access: yesFrontiers in Built Environment, 2019
Cities are increasingly becoming hot-spots for nature-originated disasters. While the role of the urban built environment in fostering disaster resilience has been recognized for some time, it has been difficult to translate this potential into practice.
Jorge León   +8 more
doaj   +1 more source

The impact of natural disasters on crime [PDF]

open access: yes
This study addresses the following questions in the context of a developing coun- try. Do crimes increase following natural disasters? Does an upcoming election or the presence of a strong local media, which potentially increases the incentive of the gov-
Susmita Roy
core  

Direct Evidence of the Presence of Hybrid Charge Transfer State in a Perovskite Nanocrystal‐Polythiophene Blend Solid State Film

open access: yesAdvanced Materials Interfaces, EarlyView.
The photophysical properties of a hybrid solid state film, composed of a conjugated polymer and CsPbBr3 (zwitterionic sulfobetaine ‐capped) perovskite nanocrystals (NCs), are investigated by ultrafast spectroscopy and morphological characterization. The transient spectroscopy highlights the presence at the interface of a charge transfer state, and the ...
Tersilla Virgili   +11 more
wiley   +1 more source

West Africa: a testing ground for regional solutions

open access: yesForced Migration Review, 2015
West Africa has a very mobile population and high vulnerability to natural hazards. It also, however, has a number of regional cooperation agreements and may therefore be a useful testing ground for addressing cross-border disaster displacement.
Julia Blocher   +2 more
doaj  

Nowcasting Disaster Damage [PDF]

open access: yesarXiv, 2015
Could social media data aid in disaster response and damage assessment? Countries face both an increasing frequency and intensity of natural disasters due to climate change. And during such events, citizens are turning to social media platforms for disaster-related communication and information.
arxiv  

Natural disasters and growth - going beyond the averages [PDF]

open access: yes
There has been a steady increase in the occurrence of natural disasters. Yet their effect on economic growth remains unclear, with some studies reporting negative, and others indicating no, or even positive effects. These seemingly contradictory findings
Christiaensen, Luc   +3 more
core  

Home - About - Disclaimer - Privacy