Articles with "sigmoid" as a keyword



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Emergency Management of Sigmoid Colon Volvulus in a Volvulus Belt Population and a Review of Literature

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Published in 2017 at "Indian Journal of Surgery"

DOI: 10.1007/s12262-017-1699-7

Abstract: Algorithm for management of acute sigmoid volvulus is still controversial. This study was undertaken in a volvulus belt population emphasizing on emergency resection and primary anastomosis without on-table colonic irrigation or diversion. Four hundred forty-five… read more here.

Keywords: sigmoid; volvulus; primary anastomosis; anastomosis ... See more keywords
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Implementation of a sigmoid depth function to describe change of soil pH with depth

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Published in 2017 at "Geoderma"

DOI: 10.1016/j.geoderma.2016.11.022

Abstract: Abstract Soil pH controls the availability of the majority of plant nutrients, if not all, and determines the growth environment for plant roots. Profile depth functions have been used to represent the vertical distribution of… read more here.

Keywords: depth; sigmoid; root; model ... See more keywords
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Sigmoid and Beyond: Algebraic Activation Functions for Artificial Neural Networks Based on Solutions of a Riccati Equation

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Published in 2022 at "IT Professional"

DOI: 10.1109/mitp.2022.3204904

Abstract: Activation functions play a key role in neural networks, as they significantly affect the training process and the network’s performance. Based on the solution of a certain ordinary differential equation of the Riccati type, this… read more here.

Keywords: activation functions; neural networks; equation; sigmoid ... See more keywords
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Static and vibration response analysis of sigmoid function-based functionally graded piezoelectric non-uniform porous plate

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Published in 2022 at "Journal of Intelligent Material Systems and Structures"

DOI: 10.1177/1045389x221077433

Abstract: This paper has done static and vibration response analysis of the sigmoid functionally graded piezoelectric (S-FGP) tapered plate under thermo-electric load with different even/uneven type porosity. The governing equations of plate motion are derived using… read more here.

Keywords: response analysis; plate; analysis; vibration response ... See more keywords
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A Case of Atypical Pseudo-Meigs' Syndrome without Pleural Effusion due to Ovarian Metastasis from Sigmoid Colon Cancer.

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Published in 2022 at "Internal medicine"

DOI: 10.2169/internalmedicine.0157-22

Abstract: We herein report a case of atypical pseudo-Meigs' syndrome without pleural effusion. A 46-year-old woman was diagnosed with an ovarian tumor and sigmoid colon cancer with massive ascites. She underwent surgical resection of the sigmoid… read more here.

Keywords: sigmoid colon; syndrome without; sigmoid; pseudo meigs ... See more keywords