Results 31 to 40 of about 27,770,463 (280)

Contemporary Art and The Open Water [PDF]

The Global Open Water Swimming Conference. Contemporary Art & The Open Water A lecture discussing the practice of open water swimming and its parallels with performance art documentation via time-based processes of film.
International Marathon Swimming Hall of Fame, Stansbie, Lisa, Open Water Source   +2 more
core   +3 more sources

Study on structural response and flow-induced noise characteristics of a composite rotor pump-jet propulsor

Zhongguo Jianchuan Yanjiu
ObjectiveComposite materials offer advantages such as low weight, corrosion resistance and a high damping ratio. To enhance the overall performance of underwater vehicles, this study investigates the characteristics of a composite rotor pump-jet ...
Bo LU, Boyang SONG, Qiaogao HUANG, Han LI, Xing HE, Sijie ZHENG   +5 more
doaj   +1 more source

An Integrated Computational Approach for Optimizing Wageningen B-Series Marine Propellers and Assessing Open Water Performance through CFD Simulation

Wave
This study investigates the optimization of Wageningen B-series marine propellers using a CFD-based approach combined with numerical solver techniques to improve hydrodynamic performance under operational constraints.
Muhammad Ali Reza, Lilik Khoiriyah, Muhammad Fiky Izzulhaq, Intan Rahmahwati, Vena Rizky Pusparani, Chezta Ahmad Muzakky   +5 more
doaj   +1 more source

Influence of Various Stator Parameters on the Open-Water Performance of Pump-Jet Propulsion

Journal of Marine Science and Engineering, 2021
In order to improve the hydrodynamic performance of pump-jet propulsion (PJP) when matching stator with the rotor, the RANS method with SST k-ω turbulence model is employed to study the influence of six kinds of stator parameters, which are classified ...
Fuzheng Li, Qiaogao Huang, Guang Pan, Denghui Qin, Han Li   +4 more
doaj   +1 more source

Analysis of 10 km swimming performance of elite male and female open-water swimmers [PDF]

SpringerPlus, 2013
Abstract This study investigated trends in performance and sex difference in swimming speed of elite open-water swimmers at FINA 10 km competitions (i.e. World Cup races, European Championships, World Championships and Olympic Games). Swimming speed and sex difference in swimming speed of the fastest and the top ten women and men per event ...
Vogt, Pascale, Rüst, Christoph Alexander, Rosemann, Thomas, Lepers, Romuald, Knechtle, Beat   +4 more
openaire   +5 more sources

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

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

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Reynolds Number Effect on Propeller Performance in Open Water

Journal of the Japan Society of Naval Architects and Ocean Engineers, 2009
The effect of the Reynolds number on propeller performance in open water was investigated through numerical simulations at Reynolds numbers ranging from model scale to full scale. The comparisons of computational results with experimental data suggested that large part of the boundary layer on the blade surface is laminar at the model scale Reynolds ...
openaire   +2 more sources

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source