Results 121 to 130 of about 977,984 (302)

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Qualification testing study and test program for integrated circuits Quarterly report, Apr. 1 - Jun. 30, 1966 [PDF]

Qualification testing and failure analysis of integrated ...

core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Migrants and the Irish Economy [PDF]

, 2012
Immigration should be viewed as an opportunity to be embraced rather than a cost to be minimised, according to this report from economist Jim Power and the Integration Centre, an Atlantic grantee.
Jim Power, Péter Szlovak
core  

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

RL10A-3-3B high mixture ratio qualification program [PDF]

The results of the high mixture ratio qualification testing of the RL10 engine for the Shuttle/Centaur program are presented. The objective of the engine qualification test was to demonstrate the suitability of the RL10A-3-3B engine for space vehicle ...
Smith, C., Varella, D., Vogel, T.
core   +1 more source

Refurbishment of the cryogenic coolers for the Skylab earth resources experiment package [PDF]

, 1975
Skylab Earth Resources Experiment Package (EREP) experiments, S191 and S192, required a cold temperature reference for operation of a spectrometer. This cold temperature reference was provided by a subminiature Stirling cycle cooler. However, the failure
Luksa, N. C., Smithson, J. C.
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Unmanned extravehicular environments operation qualification test of the Gemini extravehicular support package and extended umbilical Test plan [PDF]

Gemini extravehicular support package tests for unmanned part of extravehicular environments operation qualification test ...
Tyler, B. W.
core   +1 more source

Electronic analog equalization for vibrational testing [PDF]

, 1969
Method of real time equalization involving use of an analog computer achieves effective qualification testing by realistically simulating the effects of the vibrational forces which will actually be experienced in powered ...
Trubert, M. R. P.
core   +1 more source