Results 91 to 100 of about 1,747,809 (284)
The ram circle as a progeny testing method
Agricultural and Food Science, 1972 Ram circles are used to obtain progeny from sire rams on a number of different farms in order that the effect of farm on progeny may be equalized and, concurrently, the selection of mate be a random one.
Jouko Syväjärvi, Mikko Varo
doaj
Discovering T-dualities of little string theories
Journal of High Energy PhysicsWe describe a general method for deducing T-dualities of little string theories, which are dualities between these theories that arise when they are compactified on circle.
Lakshya Bhardwaj
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Camera calibration method based on Pascal’s theorem
International Journal of Advanced Robotic Systems, 2019 As one of the classical theories of projective geometry, Pascal’s theorem is closely related to the conic, which is the image of a circle. A circle is the geometric element typically used as a template for camera calibration methods.
Xuechun Wang, Yue Zhao, Fengli Yang
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Molecular Oncology, EarlyView.Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley +5 more
wiley +1 more source
Molecular Oncology, EarlyView.Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
Tibial Plateau Angle Measurement in Dogs – Comparison of Three Different Methods
Acta VeterinariaThe aim of this study was to establish two new methods for measuring the tibial plateau angle (TPA): proximal tibial circle (PTC) as well as full tibial circle (FTC) method, and to test their reliability in comparison to the classical method (CM).
Todorović Anastasija Z. +5 more
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Iterative Camera Calibration Method Based on Concentric Circle Grids
Applied SciencesA concentric circle target is commonly used in the vision measurement system for its detection accuracy and robustness. To enhance the camera calibration accuracy, this paper proposes an improved calibration method that utilizes concentric circle grids ...
Liang Wei, Ju Huo, Lin Yue
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Generalized disks of contractivity for explicit and implicit Runge-Kutta methods [PDF]
The A-contractivity of Runge-Kutta methods with respect to an inner product norm was investigated thoroughly by Butcher and Burrage (who used the term B-stability).
Dahlquist, G., Jeltsch, R.
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COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells
Molecular Oncology, EarlyView.This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos +6 more
wiley +1 more source
Durga Method of Squaring A Circle
IOSR Journal of Mathematics, 2014 Squaring of circle is an unsolved problem with the official value 3.1415926... with the new value 1/4 (142 ) it is done in this paper.
openaire +1 more source