Results 71 to 80 of about 301,923 (335)
This study explores combining two existing aerospace titanium alloy powders, processing them via field‐assisted sintering technology and the subsequent discovery of a novel alloy composition, termed S23, with ultra‐high tensile toughness. Fine‐scale alpha precipitates favorably form in the alloy despite the relatively slow cooling, providing an ...
Samuel Lister+2 more
wiley +1 more source
Les colloïdes solubles du vin de champagne. Relation avec le « remuage »
Dans ce travail on étudie un échantillonnage de vins de champagne, en vue d'établir une relation entre leur composition en colloïdes et la facilité du « remuage ».
A. Paranthoën, Michel Feuillat
doaj +1 more source
The fabrication of low-temperature waste heat power conversion modules will require the development of thermoelectric materials based on mass-produced nanotubes such as super-growth carbon nanotubes (SGCNTs), rather than high-quality nanotubes generated ...
Shinichi HATA+5 more
doaj +1 more source
Histogenesis of Thyroid Gland in Dead Human Foetuses of Different Gestational Age [PDF]
Introduction: In human beings the thyroid gland is one of the largest differentiated endocrine gland. The function of thyroid gland is to promote growth and development of the brain during foetal life and for the first few years of post-natal life.
Anandi Neel Bande+4 more
doaj +1 more source
Deconstructing the glass transition through critical experiments on colloids
The glass transition is the most enduring grand-challenge problem in contemporary condensed matter physics. Here, we review the contribution of colloid experiments to our understanding of this problem.
Ganapathy, Rajesh+2 more
core +1 more source
Video microscopy of colloidal suspensions and colloidal crystals [PDF]
Colloidal suspensions are simple model systems for the study of phase transitions. Video microscopy is capable of directly imaging the structure and dynamics of colloidal suspensions in different phases. Recent results related to crystallization, glasses, and 2D systems complement and extend previous theoretical and experimental studies.
Piotr Habdas, Eric R. Weeks
openaire +3 more sources
The fused filament‐fabricated MAR‐M247 alloy without hot isostatic pressing shows the lowest porosity of 4%. Heat treatment at 1220 °C produces coarse precipitates and carbides. Specimens heat‐treated at 1220 °C exhibit higher tensile strength (683 MPa) and elongation (10%) at room temperature.
Haneen Daoud+7 more
wiley +1 more source
Coupling motion of colloidal particles in quasi-two-dimensional confinement
The Brownian motion of colloidal particles in quasi-two-dimensional (q2D) confinement displays a distinct kinetic character from that in bulk. Here we experimentally report dynamic coupling motion of Brownian particles in a relatively long process (∼100 ...
Jun Ma, Guangyin Jing
doaj +1 more source
Computer Simulations of Charged Colloids in Alternating Electric Fields
We briefly review recent theoretical and simulation studies of charged colloidal dispersions in alternating electric fields (AC fields). The response of single colloid to an external field can be characterized by a complex polarizability, which describes
Schmid, Friederike, Zhou, Jiajia
core +1 more source