Results 201 to 210 of about 23,531 (251)

Dynamic tuning of Bloch modes in anisotropic phonon polaritonic crystals. [PDF]

Light Sci Appl
Xu J, Yu K, Ni X, Renzi EM, Zhou L, Yin Y, Zhou Z, Zhao Z, He T, Huang D, Park KD, Wang Z, Alù A, Jiang T.   +13 more
europepmc   +1 more source

Manipulation of Gene Expression in Mouse Pancreas via Intraductal Delivery of Adeno-Associated Viral Vectors. [PDF]

Bio Protoc
Soukhatcheva G, Stanley L, Dai L, Komba M, Andriiets V, Johnson JD, Verchere BC, Chen YC.   +7 more
europepmc   +1 more source

Comparative Evaluation of Polymeric and Metal Ultrasonic Tips for the Removal of Calcium Hydroxide From Root Canals. [PDF]

Med Sci Monit
Akay A, Erkan Akay S, Doğan ME, Adıyaman Portakal F, Gişi AB.   +4 more
europepmc   +1 more source

Thoracoscopic Bronchovascular (Double) Sleeve Lobectomy to Correct Intraoperative Vascular Injury: A Case Report. [PDF]

Sisli Etfal Hastan Tip Bul
Erdogu V, Ulker M, Fidan ME, Kutluk AC, Metin M.   +4 more
europepmc   +1 more source

Bleb Revision Using an L-shaped Conjunctival Flap Posterior to the Limbus in Eyes With Bleb Failure After PreserFlo MicroShunt Implantation. [PDF]

Cureus
Maruyama K.
europepmc   +1 more source

Greenhouse climate shapes nitrate levels, nutritional quality, and shelf life in leafy vegetables: species-specific responses. [PDF]

Front Plant Sci
Fanourakis D, Körner O, Makraki T, Spyrou GP, Karavidas I, Tsaniklidis G, Woltering E, Ntatsi G.   +7 more
europepmc   +1 more source

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Effects of Squealer Geometry of Turbine Blade Tip on the Tip-Leakage Flow and Loss

Journal of Thermal Science, 2021
The effective control of the tip-leakage flow and loss is of great significance to improve the aerodynamic performance of the turbine. In this paper, the evolution mechanism of tip-leakage flow in a transonic high pressure turbine with a squealer tip is investigated with numerical simulation methods.
Weihao Zhang, Zhengping Zou, Zhang Weihao   +2 more
exaly   +2 more sources

Winglet geometry effects on tip leakage loss over the plane tip in a turbine cascade

Journal of Mechanical Science and Technology, 2018
The effects of winglet offset distance, winglet coverage, and winglet cross section on the over-tip leakage loss for the plane tip have been investigated experimentally in a turbine blade cascade for a tip gap height-to-span ratio of h/s = 1.36 %. The results show that the over-tip leakage loss for the full coverage winglet increases steeply with ...
Lee Sang Woo
exaly   +3 more sources

Influence of Casing Roughness on the Tip-Leakage Loss in a Linear Turbine Cascade

Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, 2023
Abstract The present experimental study was intended to investigate the impact of casing roughness on the tip leakage flow and the loss in a linear turbine cascade. Detailed flow measurements utilizing a five-hole probe, namely the so-called Oxford probe, and a miniaturized Pitot probe were made upstream and downstream of a row of steam ...
Markus Schatz
exaly   +2 more sources