Results 81 to 90 of about 8,896,910 (302)
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
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
Study on the Influence of Plane Coil Geometric Parameters on Initial Launch Velocity
Active electromagnetic armor, as a kind of electromagnetic launch, is a future-oriented high-tech weaponry. The geometric parameters of the coil are the key elements affecting the interception performance.
Enling Tang +3 more
doaj +1 more source
This paper proposes the problem of modeling video sequences of dynamic swarms (DS). We define DS as a large layout of stochastically repetitive spatial configurations of dynamic objects (swarm elements) whose motions exhibit local spatiotemporal ...
Ahuja, Narendra, Ghanem, Bernard
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
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
Sound-focusing package for MEMS vector hydrophone
To address the challenge of acoustic wave attenuation in traditional Micro-Electro-Mechanical Systems (MEMS) vector hydrophone packaging, this study proposes a sound-focusing package with tapered apertures (TA) and a nylon sound-focusing cap (NSC ...
Zhiyuan Cheng +6 more
doaj +1 more source
Il gruppo di ricerca che attualmente opera presso il Dipartimento di Psicologia Dinamica e Clinica, ha orientato il proprio lavoro fondamentalmente attorno a due tematiche: lo studio multidimensionale del processo terapeutico (in una prospettiva tanto ...
Riccardo Williams +4 more
doaj +1 more source
Dynamic clusters (Dynamic Location of Phone Call Clusters) [PDF]
When mobile handsets are making a call, a measurement report is sent to the serving base station periodically which includes the signal strengths to the base station and the next six strongest signals of the surrounding base stations.
Armour, Tristram +8 more
core
For compressive sensing of dynamic sparse signals, we develop an iterative pursuit algorithm. A dynamic sparse signal process is characterized by varying sparsity patterns over time/space.
Chatterjee, Saikat +2 more
core +1 more source
2 ...
openaire +2 more sources
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

