Results 11 to 20 of about 38,124 (276)

Type-IV Pilus deformation can explain retraction behavior. [PDF]

open access: yesPLoS ONE, 2014
Polymeric filament like type IV Pilus (TFP) can transfer forces in excess of 100 pN during their retraction before stalling, powering surface translocation(twitching).
Ranajay Ghosh   +2 more
doaj   +1 more source

Neck-rail position in the free stall affects standing behavior and udder and stall cleanliness [PDF]

open access: yesJournal of Dairy Science, 2009
This study tested the effect of neck-rail position on stall usage and udder and stall cleanliness. Thirty Holstein lactating cows were tested in groups of 6. Each group was tested with each of 5 neck-rail positions (130, 145, 160, 175, and 190 cm from the rear curb, at a constant height of 125 cm above the bedded surface) for 1 wk, with the order of ...
J A, Fregonesi   +4 more
openaire   +2 more sources

Rotational Speed Control Using ANN-Based MPPT for OWC Based on Surface Elevation Measurements

open access: yesApplied Sciences, 2020
This paper presents an ANN-based rotational speed control to avoid the stalling behavior in Oscillating Water Columns composed of a Doubly Fed Induction Generator driven by a Wells turbine.
Fares M’zoughi   +3 more
doaj   +1 more source

High-Enthalpy Geothermal Simulation with Continuous Localization in Physics

open access: yesMathematics, 2022
Simulation of heat production in high-enthalpy geothermal systems is associated with a complex physical process in which cold water invades steam-saturated control volumes. The fully implicit, fully coupled numerical strategy is commonly adopted to solve
Yang Wang, Denis Voskov
doaj   +1 more source

Persistent cellular motion control and trapping using mechanotactic signaling. [PDF]

open access: yesPLoS ONE, 2014
Chemotactic signaling and the associated directed cell migration have been extensively studied owing to their importance in emergent processes of cellular aggregation.
Xiaoying Zhu   +2 more
doaj   +1 more source

Comfort Zone-Design Free Stalls: Do They Influence the Stall Use Behavior of Lame Cows? [PDF]

open access: yesJournal of Dairy Science, 2008
The behavior of 59 cows in 4 herds, each with Comfort Zone-design free stalls with dimensions suitable for 700-kg, mature Holstein dairy cows, was filmed for a 48-h period. Comparison was made between nonlame, slightly lame, and moderately lame cows on either rubber-crumb-filled mattress stall surfaces bedded with a small amount of sawdust (2 herds) or
N B, Cook   +4 more
openaire   +2 more sources

A Model for Predicting Post-Stall Behavior of Axial Compressors [PDF]

open access: yesJournal of Applied Fluid Mechanics, 2021
The current paper reports on a new theory developed by modifying the basic Moore-Greitzer model, which can predict the performance of a compression system during the instabilities in more details. The general assumptions such as the compression system layout, the lags in the entrance and exit ducts, the compressor axisymmetric characteristic and the ...
M. Shahriyari, H. Khaleghi, M. Heinrich
openaire   +3 more sources

Neutrophil Interactions Stimulate Evasive Hyphal Branching by Aspergillus fumigatus. [PDF]

open access: yesPLoS Pathogens, 2017
Invasive aspergillosis (IA), primarily caused by Aspergillus fumigatus, is an opportunistic fungal infection predominantly affecting immunocompromised and neutropenic patients that is difficult to treat and results in high mortality.
Felix Ellett   +4 more
doaj   +1 more source

Ingestive Behavior of Lambs Confined in Individual and Group Stalls [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2014
The experiment was conducted to evaluate the ingestive behavior of lambs confined in individual and group stalls. We used thirty-four lambs in their growing phase, aged an average of three months, with mean initial live weight of 17.8±5.2 kg. They were allotted in a completely randomized design with 24 animals kept in individual stalls and 10 animals ...
A. Eustáquio Filho   +6 more
openaire   +3 more sources

Impact of Urbanization on Health and Well-Being in Ghana. Status of Research, Intervention Strategies and Future Directions: A Rapid Review

open access: yesFrontiers in Public Health, 2022
IntroductionGhana like other African countries is facing multiple health threats due to expansion of urban populations. Globally, the urbanization phenomenon has received considerable attention and modest steps have been undertaken to address it.
Doris Akosua Tay, Reginald T. A. Ocansey
doaj   +1 more source

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