Results 61 to 70 of about 39,461 (310)
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
Reliability of floating foundation concepts for vertical axis wind turbines [PDF]
Offshore wind turbines are developing at a rapid pace. By far the most common turbine configuration is the HAWT (Horizontal Axis Wind Turbine) and development of these machines is largely centered about drive train and blade issues with some work ...
Kolios, Athanasios J. +2 more
core
A ducted wind turbine simulation model for building simulation
Power production is shifting away from centralized generation plants to production of heat and power at the point of demand. A technology that may play a part in this shift is the ducted wind turbine (DWT).
Kelly, N.J., Grant, A.D.
core +1 more source
Non-Linear Geometric Analysis in Guyed Masts
A guyed mast is an example of structures with non-lineal behaviour under extreme wind loads. Cables are used to stabilize structures; changes in the stiffness of these structures give rise to non linearity.
Vivian Elena Parnás +1 more
doaj +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Condition Monitoring Techniques for Wind Turbines [PDF]
This thesis focuses on practical condition monitoring of wind turbines. With offshore wind playing an increasing part in UK electricity generation, prompt fault detection leading to preventative maintenance is gaining in importance.
CRABTREE, CHRISTOPHER,JAMES +2 more
core
Mitigating wind loads on PV panels via Savonius turbines: A numerical investigation
Photovoltaic (PV) panels are highly susceptible to damage under high wind loads. Research on effective measures to mitigate wind loads on PV panels remains limited.
Tingting Liu +4 more
doaj +1 more source
Analytical Simulation of 3D Wind-Induced Vibrations of Rectangular Tall Buildings in Time Domain
The Monte Carlo simulation method for along-wind loads on tall buildings performed in the time and space domain may be the only analytical viable option for specific problems such as nonlinearity behavior, nonclassically damping, and detailed structural ...
Iván F Huergo +2 more
doaj +1 more source
Mass-loading of pulsar winds [PDF]
The dynamics of relativistic magnetized mass loaded outflows carrying toroidal magnetic field is analyzed in the context of Pulsar Wind Nebulae (PWNs). Mass loading is very efficient in slowing down super-relativistic magnetized flows and weakening of relativistic shocks.
openaire +2 more sources
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara +3 more
wiley +1 more source

