Results 31 to 40 of about 1,410,250 (317)

Characterization of fungal carbonyl sulfide hydrolase belonging to clade D β‐carbonic anhydrase

FEBS Letters, EarlyView.
Here, we performed a functional analysis of the fungal enzymes belonging to clade D of the β‐class carbonic anhydrase family (β‐D‐CA). The β‐D‐CAs in the basidiomycete Gloeophyllum trabeum and the ascomycete Trichoderma harzianum showed very low activity in the hydration of CO2 but exhibited high activity in the hydrolysis of carbonyl sulfide (COS ...
Ryuka Iizuka, Takahiro Ogawa, Rikako Tsukida, Keiichi Noguchi, David Hibbett, Yoko Katayama, Makoto Yoshida   +6 more
wiley   +1 more source

PAPSO: A Power-Aware VM Placement Technique Based on Particle Swarm Optimization

IEEE Access, 2020
With the widespread usage of cloud computing to benefit from its services, cloud service providers have invested in constructing large scale data centers.
Abdelhameed Ibrahim, Mostafa Noshy, Hesham Arafat Ali, Mahmoud Badawy   +3 more
doaj   +1 more source

Dynamics of ion sound waves in the front of the terrestrial bow shock [PDF]

Annales Geophysicae, 2011
Single spacecraft measurements from the Cluster 3 satellite are used to identify nonlinear processes in ion-sound turbulence observed within the front of the quasiperpendicular terrestrial bow shock. Ion sound waves possess spatial scales that are too
I. Giagkiozis, S. N. Walker, M. A. Balikhin   +2 more
doaj   +1 more source

A histidine‐rich extension of the mitochondrial F0 subunit ATP6 from the ice worm Mesenchytraeus solifugus increases ATP synthase activity in bacteria

FEBS Letters, EarlyView.
The glacier ice worm Mesenchytraeus solifugus survives year‐round at 0 °C. Its ATP6 subunit, which forms a regulatory component of the proton pore in mitochondrial ATP synthase, has a carboxy‐terminal extension not found in any other organism examined to date. Here, we show that fusion of this extension to the homologous AtpB protein in E. coli results
Truman Dunkley, Daniel H. Shain, Eric A. Klein   +2 more
wiley   +1 more source

Multi-Agent Systems in Control Engineering: A Survey

Journal of Control Science and Engineering, 2009
This paper presents a survey on multi-agent system (MAS) capabilities in control engineering applications. It describes essential concepts of multi-agent systems that are related to the control systems and presents an overview on the most important ...
Fatemeh Daneshfar, Hassan Bevrani
doaj   +1 more source

Breast Cancer Segmentation From Thermal Images Based on Chaotic Salp Swarm Algorithm

IEEE Access, 2020
Breast cancer is one of the most common types of cancer and early detection can significantly decrease the associated mortality rate. Different kinds of segmentation methods were applied to extract regions of interest from breast cancer images that are ...
Abdelhameed Ibrahim, Shaimaa Mohammed, Hesham Arafat Ali, Sherif E. Hussein   +3 more
doaj   +1 more source

Design of Elastic Call Admission Control in Tidal Load Scenario for Cloud-based Cellular Networks

Elektronika ir Elektrotechnika, 2022
Cellular networks have witnessed an unprecedented expansion represented by the number of subscribers in addition to the unlimited number of applications.
Ali Mahmood, Azad R. Kareem, Ahmed R. Nasser   +2 more
doaj   +1 more source

Functional variation among LPMOs revealed by the inhibitory effects of cyanide and buffer ions

FEBS Letters, EarlyView.
This study addresses the inhibition of lytic polysaccharide monooxygenases (LPMOs) by cyanide and explains how and why the magnitude of observed inhibitory effects depends on the way LPMO reactions are setup and on the type of LPMO. Enzymes known as lytic polysaccharide monooxygenases (LPMOs) are mono‐copper polysaccharide‐degrading peroxygenases that ...
Ole Golten, Lorenz Schwaiger, Zarah Forsberg, Kelsi R. Hall, Anton A. Stepnov, Tom Z. Emrich‐Mills, Iván Ayuso‐Fernández, Morten Sørlie, Roland Ludwig, Åsmund Kjendseth Røhr, Vincent G. H. Eijsink   +10 more
wiley   +1 more source

Control of Networked Systems with Engineering Applications [PDF]

Mathematical Problems in Engineering, 2016
Recently, control of networked systems problems has attracted much attention among researchers in biology, physics, control engineering, and computer science for decades, partially due to the broad applications of control of networked systems in many engineering areas including cooperative control of mobile robots and estimation of mobile sensor ...
Housheng Su, Michael Z. Q. Chen, Qing Hui, Yuan Fan, Zhiwei Gao   +4 more
openaire   +3 more sources

Ablation of LRP6 in alpha‐smooth muscle actin‐expressing cells abrogates lung inflammation and fibrosis upon bleomycin‐induced lung injury

FEBS Letters, EarlyView.
Low‐density lipoprotein receptor‐related protein 6 (LRP6) is a key receptor for the Wnt antagonist Dickkopf1 (DKK1). DKK1 protein expression is induced in a bleomycin (BLM)‐induced lung injury model. We show that DKK1 induces proinflammatory and profibrotic genes in lung fibroblasts.
Eun‐Ah Sung, Mikhail G. Dozmorov, SuJeong Song, Theingi Aung, Min Hee Park, Patricia J. Sime, Wook‐Jin Chae   +6 more
wiley   +1 more source