Results 31 to 40 of about 583,399 (327)

Dear Reader [PDF]

open access: yes, 2015
Cell scratch test and Transwell were used to measure the migration abilities of HSVSMCs. NC = Negative control group, only control siRNA transfected; GAS5(-) = lncRNA-GAS5 knockdown group transfected with silence siRNA.
Erlinda The (605317)   +13 more
core   +4 more sources

Effect of Initial Scratch on Ship Bottom Plate Corrosion Rate and Structural Crashworthiness in Grounding Incidents

open access: yesEngineering Transactions
Hitting an object in the ocean can peel off the coating on a ship's plate. The exposed plate can be vulnerable to corrosion because it is exposed to the environment and seawater, which can degrade its strength. So, the crashworthiness of the bottom plate
Ocid MURSID   +6 more
doaj   +1 more source

Anti-Allergic Effects of Vernonia amygdalina Leaf Extracts in Hapten-Induced Atopic Dermatitis-Like Disease in Mice

open access: yesAllergology International, 2012
Background: Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by pruritic and ec- zematous skin lesions. In this study, AD-like disease was induced in NC/Nga mice so as to evaluate the antiallergic effects of Vernonia amygdalina
Nlandu Roger Ngatu   +12 more
doaj   +1 more source

Wear and Fretting Behavior of Cold Sprayed IN625 Superalloy

open access: yesMetals, 2020
The wear and fretting behaviour of IN625 cold spray coatings was analysed and the results are presented. The cold spray conditions were selected in order to obtain coatings with minimum porosity and maximum particles splat. This leads to compact and hard
Pasquale Daniele Cavaliere   +3 more
doaj   +1 more source

SCRATCH [PDF]

open access: yesProceedings of the 26th ACM international conference on Multimedia, 2018
In recent years, many hashing methods have been proposed for the cross-modal retrieval task. However, there are still some issues that need to be further explored. For example, some of them relax the binary constraints to generate the hash codes, which may generate large quantization error.
Chuan-Xiang Li   +6 more
openaire   +2 more sources

Tribology behavior on scratch tests: Effects of yield strength

open access: yesFriction, 2017
A three-dimensional (3D) scratch model is proposed to investigate the effects of yield strength of both coatings and substrates. With the help of combined Coulomb and plastic friction, the obtained results comprehensively interpret the experimental ...
Biao Feng
doaj   +1 more source

Ensino de pensamento computacional para alunos do ensino básico usando Computação Desplugada e Scratch

open access: yesEm Extensão, 2022
A tecnologia está cada vez mais presente no cotidiano das pessoas, portanto, torna- se um importante recurso no processo de ensino e aprendizagem, com possibilidade de adoção não apenas em contextos específicos de cunho tecnológico, mas também em ...
Amanda Karollyne Monteiro Rodrigues   +2 more
doaj   +1 more source

Understanding Prospective Teachers’ Task Design Considerations through the Lens of the Theory of Didactical Situations

open access: yesMathematics, 2022
Task design, in general, and task design in a technological environment, is attracting the attention of educational researchers. The present research investigates task design of prospective teachers in the Scratch programming environment.
Wajeeh Daher   +2 more
doaj   +1 more source

Agent-based computational modeling of wounded epithelial cell monolayers [PDF]

open access: yes, 2004
Computational modeling of biological systems, or ‘in silico biology’ is an emerging tool for understanding structure and order in biological tissues. Computational models of the behavior of epithelial cells in monolayer cell culture have been developed ...
Hill, G.   +4 more
core   +1 more source

On the Distinctive Hardness, Anti-Corrosion Properties and Mechanisms of Flame-Deposited Carbon Coating with a Hierarchical Structure in Contrast to a Graphene Layer via Chemical Vapor Deposition

open access: yesNanomaterials, 2022
Two carbonaceous (amorphous carbon and graphene) coatings were catalytically grown on bulk Ni plates. It was found that the flame-deposited carbon (FDC) layers exhibited a unique hierarchical structure with the formation of FDC/Ni nano-interlocking ...
Wei Meng   +4 more
doaj   +1 more source

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