Results 41 to 50 of about 6,087 (261)

Influence of nozzle gas inlets on properties of GTD222 superalloy powders for additive manufacturing

Fenmo yejin jishu, 2021
The GTD222 superalloy powders for the additive manufacturing were prepared by the vacuum inert gas atomization (VIGA) with the close-coupled nozzle system in this paper.
WU Kai-qi, LU Lin, WU Weng-heng, ZHANG Liang, WANG Tao, YANG Qi-yun, NI Xiao-qing, XU Jiong-kai, JIANG Ding-ding   +8 more
doaj   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source

Characterization of Gas Atomized Ni-Mn-Ga Powders

Materials Today: Proceedings, 2015
Gas atomization is a well-known process for obtaining high quality metallic powders. It produces spherical high-density particles with a controllable particle size distribution. We used gas atomization to obtain two different Ni-Mn-Ga powders and investigated their microstructure, transformation temperatures and magnetic properties as well as the ...
Aaltio, Ilkka, Ge, Yanling, Lindroos, Tomi, Hannula, Simo-Pekka, Nilsén, Frans   +5 more
openaire   +6 more sources

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

FEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito, Haduki Asano, Ayano Ueki, Joe Sakamoto, Yasuhiro Kamei, Hayato Tokumoto, Ayaka Yazawa, Shigeki Kamitani   +7 more
wiley   +1 more source

Preparation of iron-based pre-alloyed powders by water-gas atomizationand its application in diamond tools

Jin'gangshi yu moliao moju gongcheng, 2018
The iron-based pre-alloyed powders for diamond tools were produced by water-gas atomization. The physical properties of powders prepared by different processes including conventional water atomization and water-gas water atomization were compared ...
LIU Kunjie, LE Chen, ZHAO Fang, TANG Mingqiang, WU Chengyi   +4 more
doaj  

Production of metal powders by gas atomization using swirl and non-swirl nozzles

Nihon Kikai Gakkai ronbunshu, 2022
Gas atomization, in which high-pressure gas jet impinges on molten metal stream from the melt tube to atomize it, is a popular method of producing fine metal powders. In this study, we focused on a swirling flow of the injection gas as a factor affecting
Kazuki YOSHIMURA, Kazuya SAITO
doaj   +1 more source

Roles of Atomizing Gas in Swirl Effervescent Atomization

International Journal of Engineering & Technology, 2018
Issues of propellant atomizing, mixing and viscous loss become increasingly more important as the thrust chamber are reduced in size. The present investigation examines the behavior of resulting sprays emanating from swirl effervescent atomizers at various gas-to-liquid ratios (GLRs) and aeration tube configurations. A series of cold flow test has been
Ahmad H. A. Hamid, Zulkifli A. Ghaffar, Nurulhanis C. Rus   +2 more
openaire   +1 more source

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

FEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

Direct imaging of gas atomization process accompanying surface oxidation of tin droplets

Materials & Design
Fine metal particles produced by gas atomization are recognized as an essential material for additive manufacturing. However, spatio-temporally resolved images for the atomization process are still lacking.
Taiko Tanimoto, Nao Uchida, Mengjia Ren, Zhenying Wang, Chihiro Inoue, Jun Horiuchi, Takuya Takashita, Kazutoyo Yamada, Noriharu Yodoshi   +8 more
doaj   +1 more source