Results 61 to 70 of about 2,018,771 (302)
IEEE AccessWhile LTE (4G) networks offer high-speed data transmission, 5G is necessary to meet the growing demands of modern communication. The main goals of 5G are to make communications more agile by significantly increasing network capacity, lowering latency ...
Houssem Eddine Benmadani +4 more
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Improved dynamic geomagnetic rigidity cutoff modeling: testing predictive accuracy [PDF]
, 2007 . In the polar atmosphere, significant chemical and ionization changes occur during solar proton events (SPE). The access of solar protons to this region is limited by the dynamically changing geomagnetic field.
Clilverd, Mark +3 more
core +1 more source
Modelling the dynamics of biosystems [PDF]
Briefings in Bioinformatics, 2004 The need for a more formal handling of biological information processing with stochastic and mobile process algebras is addressed. Biology can benefit this approach, yielding a better understanding of behavioural properties of cells, and computer science can benefit this approach, obtaining new computational models inspired by nature.
Priami, Corrado, Quaglia, Paola
openaire +4 more sources
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 +2 more
wiley +1 more source
Next MaterialsThe challenge of finding efficient pre-treatment technologies to aid the process of desalination is especially pressing when seawater is persistently contaminated by heavy metals. In this regard, this research proposes an integrated approach that applies
Abdelbast Karbal +8 more
doaj +1 more source
Nanoscale capacitance: a classical charge-dipole approximation
, 2013 Modeling nanoscale capacitance presents particular challenge because of dynamic contribution from electrodes, which can usually be neglected in modeling macroscopic capacitance and nanoscale conductance.
Gonzalez, Jonathan +3 more
core +2 more sources
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 +5 more
wiley +1 more source
IEEE Access, 2020 Mission reliability could systematically characterize the running state of a manufacturing system and the rationality of production task setting in advance.
Yijing Zhang +5 more
doaj +1 more source
Towards the Mechatronic Development of a New Upper-Limb Exoskeleton (SAMA)
Designs, 2022 Modern neuromuscular rehabilitation engineering and assistive technology research have been constantly developing in the last 20 years. The upper body exoskeleton is an example of an assistive rehabilitation device.
M. Abdelbar +3 more
doaj +1 more source