Results 51 to 60 of about 5,861,762 (284)

Microgrids as Flexible and Network-Connected Grid Assets in Active Distribution Systems

Journal of Electrical and Computer Engineering, 2018
The functionalities of microgrids are detailed and thereby expanded in active distribution systems. A versatile and coordinated operation among multiple microgrids is proposed to facilitate the integration of renewable energy sources (RES) in modern ...
Lei Shao, Xu Zhou, Ji Li, Hongli Liu, Xiaoqi Chen   +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

Topological field theory of dynamical systems

, 2012
Here, it is shown that the path-integral representation of any stochastic or deterministic continuous-time dynamical model is a cohomological or Witten-type topological field theory, i.e., a model with global topological supersymmetry (Q-symmetry).
Ovchinnikov, Igor V.
core   +2 more sources

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

Optimization of Classification Track Assignment Considering Block Sequence at Train Marshaling Yard

Journal of Advanced Transportation, 2018
An operational process at train marshaling yard is considered in this study. The inbound trains are decoupled and disassembled into individual railcars, which are then moved to a series of classification tracks, forming outbound trains after being ...
Yingqun Zhang, Rui Song, Shiwei He, Haodong Li, Xiaole Guo   +4 more
doaj   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Timetable Optimization of Rail Transit Loop Line with Transfer Coordination

Discrete Dynamics in Nature and Society, 2016
In an urban rail transit system, it is important to coordinate the timetable of a loop line with its connecting lines so as to reduce the waiting time of passengers.
Rui-Jia Shi, Bao-Hua Mao, Yong Ding, Yun Bai, Yao Chen   +4 more
doaj   +1 more source

Control and Guidance of Low-Cost Robots via Gesture Perception for Monitoring Activities in the Home

Sensors, 2015
This paper describes the development of a low-cost mini-robot that is controlled by visual gestures. The prototype allows a person with disabilities to perform visual inspections indoors and in domestic spaces. Such a device could be used as the operator'
Angel D. Sempere, Arturo Serna-Leon, Pablo Gil, Santiago Puente, Fernando Torres   +4 more
doaj   +1 more source

Semiclassical theory for many-body Fermionic systems

, 1996
We present a treatment of many-body Fermionic systems that facilitates an expression of the well-known quantities in a series expansion of the Planck's constant.
A Dellafiore, A L Fetter, A L Fetter, A M Ozorio de Almeida, A Voros, B Eckhardt, D M Brink, D Ruelle, H Nishioka, J A Folk, J Chazarain, M Brack, M Brack, M C Gutzwiller, M L Du, M Pollicott, M V Berry, M V Berry, M V Berry, N L Balasz, P Ede van der Pals van, P Gaspard, P Gaspard, Pierre Gaspard, R Artuso, R Aurich, R Balescu, R Balian, S C Creagh, S R Jain, S R Jain, Sudhir R Jain, V P Maslov, V Strutinsky, Y Colin de Verdière   +34 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source