Results 11 to 20 of about 2,638,873 (305)
Trends in the development of lightweight micro/mini Unmanned Aerial Vehicles (UAVs) demand thin composite laminates for their structural applications. As these structures experience impact loading during their life cycle, the performance enhancement in ...
Sojan Andrews Zachariah +3 more
doaj +1 more source
Ultrasonic inspection of composites materials: Application to detect impact damage
Failures detection in composite laminates is complicated respect to conventional non-destructive testings for metal structures, due to their sensibility to echoes drown in noise depending by the different properties of the constituent materials and the ...
Ilaria Papa +2 more
doaj +1 more source
Sandwich composites impact and indentation behaviour study [PDF]
In order to better exploit the natural cork available in Algeria, an experimental characterisation of a jute/epoxy–cork sandwich material to impact and indentation was undertaken.
Bezzazi, Boudjema +3 more
core +4 more sources
Impacts of invasive plants on animal behaviour [PDF]
Abstract The spread of invasive species is a threat to ecosystems worldwide. However, we know relatively little about how invasive species affect the behaviour of native animals, even though behaviour plays a vital role in the biotic interactions which are key to understanding the causes and impacts of biological invasions.
Peter S. Stewart +4 more
openaire +2 more sources
IMPACT OF COVID-19 ON CONSUMER BEHAVIOUR
A deadly virus has forced entire mankind to be confined to their homes. While many businesses were permanently shut, most others are still trying to sustain this less profit-generating period. Numerous workers are facing pay-cuts or job loss.
Charu Bisaria
doaj +1 more source
ObjectivePrescription opioid misuse has led to a new cohort of opioid use disorder (OUD) patients who were introduced to opioids through a legitimate prescription.
Nitika Sanger +24 more
doaj +1 more source
Impact response of balsa core sandwiches [PDF]
The benefits of resins nano-enhanced on the impact response of sandwich composites made by fiber glass/epoxy skins and balsa wood core were studied. Afterwards, the influence of the core's discontinuity was analyzed in terms of impact strength.
Nurdane Mortas +2 more
doaj +1 more source
Impact behaviour of nylon-rubber blends: 5. Influence of the mechanical properties of the elastomer [PDF]
Blends of 90wt% nylon-6 and 10wt% impact modifier were prepared. As impact modifiers were used: EPDM (ethylene propylene diene monomer) rubber, EPM (ethylene propylene monomer) rubber, polyethylene, four poly(ether esters) and some commercial impact ...
Borggreve, R.J.M. +2 more
core +3 more sources
Generic behaviours in impact fragmentation [PDF]
We present a simple numerical model for investigating the general properties of fragmentation. By use of molecular dynamics simulations, we study the impact fragmentation of a solid disk of interacting particles with a wall. Regardless of the particular form of the interaction potential, the fragment size distribution exhibits a power law behaviour ...
Sator, N., Mechkov, S., Sausset, F.
openaire +2 more sources
This work is mainly concerned with the nondestructive post-impact damage evaluation of carbon fibre reinforced laminated composite panels subject to low velocity drop-weight impact by flat and round nose impactors. Quasi-isotropic laminates consisting of
Farooq Umar, Myler Peter
doaj +1 more source

