Results 61 to 70 of about 2,937,719 (310)

Ultrathin silver-indium transient liquid phase bonding enabled by a molybdenum diffusion barrier for void suppression

Materials & Design
Silver-indium (Ag-In) transient liquid phase bonding (TLP) is a low-temperature rapid bonding technique suitable for temperature-sensitive components such as micro-electro-mechanical systems, optoelectronic chips, and vertical-external-cavity surface ...
Donglin Zhang, Yuan Zhang, Wenqian Li, Luke Ma, Shuquan Chen, Miao Jiang, Xiuchen Zhao, Gang Zhang, Yongjun Huo   +8 more
doaj   +1 more source

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

High-temperature diffusion bonding of austenitic stainless steel to titanium dissimilar joints

Materials Research Express, 2019
Solid state diffusion bonding (DB) of austenitic grade AISI 304 to Ti–6Al–4V alloy plates has been done in vacuum and bonding temperature was diverse from 750 °C to 950 °C in stages of 50 °C, 75 min as holding time and bonding pressure of 14 MPa were ...
A. Arun Negemiya, S. Rajakumar, V. Balasubramanian   +2 more
semanticscholar   +1 more source

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

FEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan, Ikram A. Burney, Shika Hanif Malgundkar, Siva Ramamoorthy, Ressin Varghese, Mohamed A. Al‐Kindi, Hamad Al Riyami, Shadia Al Bahlani, Sergey Dobretsov, Syed Imran Hassan, Benjamin K. Tsang, Yahya Tamimi   +11 more
wiley   +1 more source

High-integrity diffusion bonding of laser powder bed fused, forged, and rolled Ti–6Al–4V alloys

Journal of Materials Research and Technology
Diffusion bonding of additively manufactured Ti–6Al–4V components with complex geometries to conventionally processed frames is a cost-effective approach for reducing the buy-to-fly ratio while minimizing deformation.
Seoyeon Jeon, Hyunjong Ha, Dong Jun Lee, Hyeonil Park, Yong Nam Kwon, Hyunjoo Choi, Hyokyung Sung   +6 more
doaj   +1 more source

A Review on Diffusion Bonding between Titanium Alloys and Stainless Steels

Advances in Materials Science and Engineering, 2018
High-quality joints between titanium alloys and stainless steels have found applications for nuclear, petrochemical, cryogenic, and aerospace industries due to their relatively low cost, lightweight, high corrosion resistance, and appreciable mechanical ...
D. Mo, Tingfeng Song, Yong-jian Fang, Xiao-song Jiang, Charles Q. Luo, M. D. Simpson, Zhi-ping Luo   +6 more
semanticscholar   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Diffusion Bonding and Post-Weld Heat Treatment of Extruded AZ91 Magnesium Alloys

Medžiagotyra, 2015
The grain size of as-extruded AZ91 magnesium alloys was refined to 12.31 μm from 21.41 μm by recrystallization annealing. The vacuum diffusion welding of as-annealed AZ91 magnesium alloys was researched. The results showed that the maximum shear strength
Fei LIN, YaXin TIAN, Zhitong CHEN, Fei WANG, QingSen MENG   +4 more
doaj   +1 more source

Interfacial reaction and mechanical properties of diffusion bonded titanium/17-4 PH stainless steel dissimilar joint using a silver interlayer

Materials Research Express, 2020
Diffusion bonding of titanium (Ti) to 17-4 PH high strength stainless steel is challenging owing to the formation of brittle Ti-Fe intermetallic compounds (IMCs) at joint interface.
Bo Feng, Yongqiang Deng, Xiaowei Feng, Juan Wang, Kaihong Zheng   +4 more
doaj   +1 more source

Kissing Bonds in Diffusion Bonded Parts

, 1997
The widespread application of diffusion bonding has been hindered, in part, by concerns over kissing bonds. Kissing bonds are generally considered to be conditions where a bond has little or no strength and the concern is that such conditions might escape detection. At Rohr we differentiate between an intimate contact disbond (which has no bond between
openaire   +3 more sources