Results 11 to 20 of about 694,492 (201)

Diffraction by an acoustically penetrable or an electromagnetically dielectric half plane II [PDF]

open access: yes, 1989
The present work gives a mathematical model for an acoustically penetrable or electromagnetically dielectric half plane. An approximate boundary condition is derived which depends on the thickness of, and the material constants which constitutes, the ...
Rawlins, A D
core   +6 more sources

Plane wave diffraction by a rational wedge [PDF]

open access: yes, 1986
In this paper new expressions for the acoustic field produced when a plane wave source of sound is diffracted by a soft, hard or mixed soft/hard wedge whose angle can be expressed as a rational multiple of are given. The solution is expressed in terms of
Rawlins, A D
core   +6 more sources

Slow motion of a sphere towards a plane through confined non-Newtonian fluid [PDF]

open access: yes, 2011
The time needed for the contact of two spheres or a sphere with a rigid plane is mainly controlled by the hydrodynamic drainage of the film located in the gap as long as its thickness is out of range of the Van der Waals interactions.
AMBARI, Abdelhak   +3 more
core   +1 more source

骨格性上顎前突側貌におけるカンペル平面前方傾斜勾配についての臨床的考察−成人有歯顎者の側貌頭部X 線規格写真分析からの検討− [PDF]

open access: yes, 2013
application/pdfThe purpose of this study was to clarify the relationship between Camper’s plane and skeletal profile types. The angles of the Camper’s plane to FH plane between straight type and convex type skeletal profiles were compared.
川原, 良美   +3 more
core   +1 more source

Cutting plane methods for general integer programming [PDF]

open access: yes, 1993
Integer programming (IP) problems are difficult to solve due to the integer restrictions imposed on them. A technique for solving these problems is the cutting plane method.
Mitra, G   +5 more
core   +6 more sources

A 3D non invasive assessment of the position of the occlusal plane [PDF]

open access: yes, 2011
Introduction. The occlusal plane has a key-role in various dental and medical fields. Several methods have analyzed and measured the relative positions of the occlusal and facial planes; most of these investigations used 2D radiographic exams. Currently,
Tartaglia, Gianluca M.   +11 more
core   +1 more source

[News Clip: Plane crash]

open access: yes, 1960
Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about two men from San Antonio, who die due to a plane crash. The plane took a sudden nose dive and crashed.
WBAP-TV (Television station : Fort Worth, Tex.)
core   +4 more sources

A Cephalometric Study on the Relationship between the Occlusal Plane, Ala-Tragal Line & Camper’s Plane in Dentulous Subjects in Three Different Anatomical Head Forms [PDF]

open access: yes, 2017
INTRODUCTION : Occlusal plane orientation is one of the most vital clinical procedures in rehabilitating edentulous patients with complete denture prosthesis because it will have a direct effect on aesthetics, function and denture stability.
Manoj Kumar, P A
core  

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola   +11 more
wiley   +1 more source

Somatostatin receptor 4 (SSTR4) is a tumor suppressor in cutaneous and head & neck squamous cell carcinomas

open access: yesMolecular Oncology, EarlyView.
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi   +6 more
wiley   +1 more source

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