Results 61 to 70 of about 22,309 (312)

Effect of bevel angle of three-layer parallel plate on hydrodynamic performances of otter-board

open access: yesMATEC Web of Conferences, 2017
The effect of bevel angle of three-layer parallel plate of otter-board on hydrodynamic performances is investigated by model wind tunnel test. Four otter-board models are designed with four different bevel angles (8°, 10°, 12° and 14°) , and tested under
Wang Lei   +6 more
doaj   +1 more source

Unique circulating miRNAome signatures captured with distinct molecular states in Lynch syndrome and sporadic colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Circulating microRNA profiles distinguish nonmalignant Lynch syndrome from cancer‐associated Lynch syndrome, sporadic colorectal cancer, and healthy controls. Age‐stratified analysis reveals disease‐specific regulatory states, and a six‐miRNA panel shows concordant separation in an independent colorectal tissue cohort.
Ramadhani Salum Chambuso   +5 more
wiley   +1 more source

Research on the impact of ground simulation system on aerodynamic testing of full-scale automotive wind tunnels

open access: yesKongqi donglixue xuebao
In order to study the influence of the wind tunnel ground simulation system in a wind tunnel on aerodynamic testing and to improve the accuracy of automotive wind tunnel test results, a series of experiments, including empty wind tunnel tests and real ...
Han BU   +4 more
doaj   +1 more source

Tumour‐proximal deep serum proteomics identifies biomarkers associated with ovarian cancer

open access: yesMolecular Oncology, EarlyView.
New biomarkers are needed for early ovarian cancer detection. Ovarian (tumour‐proximal) and peripheral vein serum from healthy women and patients with benign or malignant tumours underwent nanoparticle‐enriched deep proteomics. Ovarian serum yielded more protein identifications and revealed tumour‐reflective signatures.
Darren Lau   +9 more
wiley   +1 more source

The impact of leukocyte‐associated RNA retention on platelet RNA‐based cancer detection

open access: yesMolecular Oncology, EarlyView.
Platelets carry RNA signals that may help detect cancer, but platelet samples can also retain RNA from white blood cells. We found that this retained white blood cell signal did not significantly affect machine learning cancer classification, suggesting that the cancer‐related RNA signal in platelets is largely independent of leukocyte‐associated RNA ...
Michał Sieczczyński   +12 more
wiley   +1 more source

Exploring on Aerodynamic Characteristics of Low Reynolds Number Airfoil in Time-varying Wind Field

open access: yesXibei Gongye Daxue Xuebao, 2019
A solar-powered unmanned aerial vehicle generally encounters the problems that it has low Reynolds effects and is highly susceptible to gust response.

doaj   +1 more source

Development of a semi-analytical model to select a suitable airfoil section for blades of horizontal axis hydrokinetic turbine

open access: yesEnergy Reports, 2020
All modern hydro-kinetic turbines are being designed based on a lift, using airfoils, which should have a significant lift to drag ratio to achieve maximum efficiency.SG604X family airfoil has significant lift-to-drag ratio under an operating range of Re
Mahendra Kumar Gupta, P.M.V. Subbarao
doaj   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

open access: yesFEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão   +3 more
wiley   +1 more source

Superhydrophobic surfaces on supercritical airfoils: mitigating ice formation and enhancing performance

open access: yesInternational Journal of Thermofluids
Superhydrophobic surfaces are characterized by low surface energy and micro- to nano-scale roughness. These properties cause fluids to slide over the surface, thereby reducing drag and adhesion, and resulting in a lower drag coefficient.
Mohammad Sameti   +2 more
doaj   +1 more source

Techniques to Maximize the Lift Coefficient and Maximum Lift Coefficient

open access: yes
This two-page review synthesizes and evaluates practical and advanced aerodynamic methods for maximizing an aircraft wing's maximum lift coefficient (CL, max ). The focus is on applications requiring ultra-high lift, such as Short Takeoff and Landing (STOL), Vertical Takeoff and Landing (VTOL), and low-speed heavy-lift operations.
openaire   +2 more sources

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