Results 91 to 100 of about 3,284,997 (300)

Optimization of exhaust catalytic manifold of internal combustion engine

open access: yesJournal of Materials Science: Materials in Engineering
The paper presents the results of gas dynamic calculation and strength analysis required to optimize the mathematical model of the body of the catalytic collector of a passenger car.
Vladimir K. Nikolaev   +3 more
doaj   +1 more source

Naked cuticle is essential for Drosophila wing development beyond Wingless signaling

open access: yesFEBS Open Bio, EarlyView.
Naked cuticle (Nkd), a Wnt signaling inhibitor, assumes extensive roles in Drosophila wing development. Overexpressing Nkd causes smaller, crumpled wings, while also perturbing multiple signaling pathways and developmental genes. A specific region (R1S) is critical for Nkd's function as a signaling integrator, offering new insights for studying its ...
Rui Wang, Ping Wang
wiley   +1 more source

On the Superplastic Deformation in Vanadium-Alloyed High-Nitrogen Steel

open access: yesMetals, 2019
The experimental evidence for the realization of a superplastic behavior with 900% elongation in V-alloyed high-nitrogen austenitic Fe-19Cr-22Mn-1.5V-0.3C-0.6N steel was proposed. Using thermomechanical processing, a misoriented grain/subgrain austenitic
Elena Astafurova   +7 more
doaj   +1 more source

Corrosion fatigue of high strength fastener materials in seawater [PDF]

open access: yes
Environmental effects which significantly reduce the fatigue life of metals are discussed. Corrosion fatigue is a major concern in the engineering application of high strength fasteners in marine environments.
Tipton, D. G.
core   +1 more source

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

open access: yesFEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman   +4 more
wiley   +1 more source

Comparación entre los sistemas de refuerzo TRM y FRP en la prevención del colapso por pandeo de muros de fábrica

open access: yesInformes de la Construccion, 2016
Materiales tipo Fibre Reinforced Polymer (FRP) y Textile Reinforced Mortar (TRM) han sido estudiados, comparados y aplicados para reforzar muros de fábrica de ladrillo.
E. Bernat-Maso, C. Escrig, L. Gil
doaj   +1 more source

Computational simulation of coupled material degradation processes for probabilistic lifetime strength of aerospace materials [PDF]

open access: yes
The research included ongoing development of methodology that provides probabilistic lifetime strength of aerospace materials via computational simulation.
Bast, Callie C., Boyce, Lola
core   +1 more source

Affects of student attendance on performance in undergraduate materials and manufacturing modules [PDF]

open access: yes, 2008
This paper investigates the class attendance of second year, third year and fourth year students and their overall performance at the school of Mechanical and Manufacturing Engineering in Dublin City University (DCU).
Brabazon, Dermot   +2 more
core  

Pathogenic Neurofibromatosis type 1 gene variants in tumors of non‐NF1 patients and role of R1276

open access: yesFEBS Open Bio, EarlyView.
Somatic variants of the neurofibromatosis type 1 (NF1) gene occur across neoplasms without clinical manifestation of the disease NF1. We identified emerging somatic pathogenic NF1 variants and hotspots, for example, at the arginine finger 1276. Those missense variants provide fundamental information about neurofibromin's role in cancer.
Mareike Selig   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy