Results 71 to 80 of about 6,806,810 (337)

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS 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   +2 more
wiley   +1 more source

High-frequency nanotube mechanical resonators [PDF]

open access: yes, 2012
We report on a simple method to fabricate high-frequency nanotube mechanical resonators reproducibly. We measure resonance frequencies as high as 4.2 GHz for the fundamental eigenmode and 11 GHz for higher order eigenmodes.
Bachtold, A.   +4 more
core   +3 more sources

Aspectos respiratórios da doença de Pompe: Relato de caso Respiratory aspects of Pompe disease: Case report

open access: yesRevista Portuguesa de Pneumologia, 2008
Relatamos o caso de doente feminina, 38 anos, com diagnóstico de doença de Pompe há oito anos. Há cinco anos vinha com queixas respiratórias, evoluindo com insuficiência respiratória crónica.
Ewandro LR Moura   +2 more
doaj  

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

open access: yesFEBS 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   +5 more
wiley   +1 more source

High-efficiency quantum state transfer and quantum memory using a mechanical oscillator

open access: yes, 2015
We analyze an optomechanical system that can be used to efficiently transfer a quantum state between an optical cavity and a distant mechanical oscillator coupled to a second optical cavity.
Eleuch, H., Sete, Eyob A.
core   +1 more source

Incorporation of aluminum oxide in the formulation of pastes for building materials

open access: yesDyna, 2018
This work analyzes the influence of aluminum oxide with a particle size of less than 75 μm on the behavior in a clay, when it is mixed with this material at 10% by weight. It is observed how it influences the different stages of the manufacturing process
Luis Miguel Carrillo-Rodriguez   +3 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS 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

Permanent Magnet Rotor Flux Linkage Control Through Direct Axis Field Amplification

open access: yesIEEE Open Journal of Industry Applications
Permanent magnets are popular for electric vehicle rotors due to their high energy density, making them excellent candidates for high-torque and high-speed machines. The downside of a permanent magnet machine is the inability to regulate the rotor field,
David Klink   +3 more
doaj   +1 more source

Moral Mechanisms [PDF]

open access: yesPhilosophy & Technology, 2014
As highly intelligent autonomous robots are gradually introduced into the home and workplace, ensuring public safety becomes extremely important. Given that such machines will learn from interactions with their environment, standard safety engineering methodologies may not be applicable.
openaire   +4 more sources

Strategies to Reduce Porosity in Al-Mg WAAM Parts and Their Impact on Mechanical Properties [PDF]

open access: gold, 2021
Maider Arana Lopez   +4 more
openalex   +1 more source

Home - About - Disclaimer - Privacy