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السجلات المعروضة 51 -- 60 من 179
Rapid Antibody-Based COVID-19 Mass Surveillance: Relevance, Challenges, and Prospects in a Pandemic and Post-Pandemic World.
(
MDPI
, 2020 , Article Review)
The aggressive outbreak of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) as COVID-19 (coronavirus disease-2019) pandemic demands rapid and simplified testing tools for its effective management. Increased ...
Hierarchical honeycomb auxetic metamaterials
(
Nature Publishing Group
, 2015 , Article)
Most conventional materials expand in transverse directions when they are compressed uniaxially resulting in the familiar positive Poisson’s ratio. Here we develop a new class of two dimensional (2D) metamaterials with ...
Road users' behavior at marked Crosswalks on channelized right-turn lanes at intersections in the state of Qatar
(
MDPI AG
, 2019 , Article)
At non-signalized marked crosswalks, pedestrian priority is neither well-defined nor well acknowledged by drivers. This paper presents the findings of an investigation on both driver and pedestrian behavior at non-signalized ...
A low-cost test rig for impact experiments on a dummy head
(
Elsevier Ltd
, 2019 , Article)
Anthropomorphic test dummies are commonly used to evaluate the potential harm to humans due to dangerous scenarios, such as that due to car accidents. Furthermore, they have been used in sports to evaluate the efficacy of ...
A novel in ovo model to study cancer metastasis using chicken embryos and GFP expressing cancer cells.
(
Association of Basic Medical Sciences of Federation of Bosnia and Herzegovina
, 2019 , Article)
Cancer metastasis is the leading cause of cancer-related mortality worldwide. To date, several in vitro methodologies have been developed to understand the mechanisms of cancer metastasis and to screen various therapeutic ...
Mathematical model for thin-walled corrugated tube under axial compression
(
EDP Sciences
, 2016 , Conference Paper)
In this research, theoretical investigation of corrugated aluminum tubes is performed to predicting the energy absorption characteristics. Aim to deform plastic tubes in predetermined intervals, corrugations are introduced ...
Ethanol dehydrogenation mechanism on cuni catalysts for hydrogen production
(
TechConnect
, 2016 , Conference Paper)
Ethanol dehydrogenation mechanism was investigated over catalysts containing Cu and Ni metals prepared by solution combustion synthesis. In situ DRIFTS studies were conducted on individual metals (Cu and Ni) as well as on ...
The attributes of future 2030 engineers in Qatar for innovation and knowledge based economy
(
American Society for Engineering Education
, 2016 , Conference Paper)
Recent studies emphasize the needs of a wider set of skills engineers require than ever thought. These studies continue to emphasize that technical content knowledge and competencies are essential for any engineer; however, ...
Heuristic and Exact Algorithms for the Two-Machine Just in Time Job Shop Scheduling Problem
(
Hindawi Limited
, 2016 , Article)
The problem addressed in this paper is the two-machine job shop scheduling problem when the objective is to minimize the total earliness and tardiness from a common due date (CDD) for a set of jobs when their weights equal ...
Rheological and mechanical behavior of silk fibroin reinforced waterborne polyurethane
(
MDPI AG
, 2016 , Article)
Waterborne polyurethane (WPU) is a versatile and environment-friendly material with growing applications in both industry and academia. Silk fibroin (SF) is an attractive material known for its structural, biological and ...