Results 41 to 50 of about 783,646 (327)

Postnatal depression and reproductive success in modern, low-fertility contexts [PDF]

, 2015
Background and objectives: Postnatal depression (PND) presents a puzzling phenomenon to evolutionary anthropologists as it is highly prevalent and yet detrimental to child development and maternal health.
Burger, Oskar F., Johns, Sarah E., Myers, Sarah   +2 more
core   +2 more sources

Pattern formation for a nonlinear diffusion chemotaxis model with logistic source

Boundary Value Problems, 2018
This paper deals with a Neumann boundary value problem in a d-dimensional box Td=(0,π)d $\mathbb{T}^{d}=(0,\pi)^{d}$ ( d=1,2,3 $d=1, 2, 3$) for a nonlinear diffusion chemotaxis model with logistic source.
Chengying Niu, Haiyan Gao, Shenghu Xu, Guohua Yang   +3 more
doaj   +1 more source

Towards Identifying Paid Open Source Developers - A Case Study with Mozilla Developers

, 2018
Open source development contains contributions from both hired and volunteer software developers. Identification of this status is important when we consider the transferability of research results to the closed source software industry, as they include ...
Claes, Maëlick, Farooq, Umar, Kuutila, Miikka, Mäntylä, Mika   +3 more
core   +1 more source

Global Existence of Chemotaxis-Navier–Stokes System with Logistic Source on the Whole Space $\mathbb{R}$²

Axioms
In this article, we study the Cauchy problem of the chemotaxis-Navier–Stokes system with the consumption and production of chemosignals with a logistic source. The parameters χ≠0, ξ≠0, λ>0 and μ>0. The system is a model that involves double chemosignals;
Yuting Xu, Qianfan Liu, Yao Chen, Yang Lei, Minghua Yang   +4 more
doaj   +1 more source

Global bounded solution of a 3D chemotaxis-Stokes system with slow p-Laplacian diffusion and logistic source

AIMS Mathematics
In this paper, the chemotaxis-Stokes system with slow $ p $-Laplacian diffusion and logistic source as follows $ \begin{equation*} \left\{ \begin{aligned} &n_t+u\cdot\nabla n = \nabla\cdot(|\nabla n|^{p-2}\nabla n)-\nabla\cdot(n\nabla c)+\mu n(
Xindan Zhou , Zhongping Li
doaj   +1 more source

simpleNomo: A Python Package of Making Nomograms for Visualizable Calculation of Logistic Regression Models

Health Data Science, 2023
Background: Logistic regression models are widely used in clinical prediction, but their application in resource-poor settings or areas without internet access can be challenging.
Haoyang Hong, Shenda Hong
doaj   +1 more source

Detecting Mutations in the Mycobacterium tuberculosis Pyrazinamidase Gene pncA to Improve Infection Control and Decrease Drug Resistance Rates in Human Immunodeficiency Virus Coinfection. [PDF]

, 2016
Hospital infection control measures are crucial to tuberculosis (TB) control strategies within settings caring for human immunodeficiency virus (HIV)-positive patients, as these patients are at heightened risk of developing TB.
Bangsberg, Butler, Campos, Carlton A. Evans, Caviedes, Daniela E. Kirwan, David A. J. Moore, Dooley, Eduardo Ticona, Escombe, Escombe, Evans, Franzblau, Hannan, Hu, Huang, Iwamoto, Jon S. Friedland, Jorge Coronel, Kawai, Lilia Z. Cabrera, Louis Grandjean, Luz Caviedes, Luz Huaroto, Matthew Z. Dudley, Mirko Zimic, Mitchison, Moore, Moore, Patricia Sheen, Raviglione, Richard Rodriguez, Robert H. Gilman, Scorpio, Sheen, Sheen, Sheen, Steele, Stricof, Víctor Chávez-Pérez, Wells, Willingham   +41 more
core   +2 more sources

Global existence of classical solutions and steady-state bifurcation in a prey-taxis predator-prey system with hunting cooperation and a logistic source for predators

Electronic Research Archive
In this paper, we studied a generalized reaction-diffusion system that models predator-prey dynamics, incorporating prey-taxis along with a hunting cooperation effect and a logistic source for the predator population, subject to homogeneous Neumann ...
Kimun Ryu, Wonlyul Ko
doaj   +1 more source

Boundedness of solution of a parabolic--ODE--parabolic chemotaxis--haptotaxis model with (generalized) logistic source

, 2017
In this paper, we study the following chemotaxis--haptotaxis system with (generalized) logistic source $$ \left\{\begin{array}{ll} u_t=\Delta u-\chi\nabla\cdot(u\nabla v)- \xi\nabla\cdot(u\nabla w)+u(a-\mu u^{r-1}-w), \displaystyle{v_t=\Delta v ...
Zheng, Jiashan
core   +1 more source

Predicting gene expression in the human malaria parasite Plasmodium falciparum using histone modification, nucleosome positioning, and 3D localization features. [PDF]

, 2019
Empirical evidence suggests that the malaria parasite Plasmodium falciparum employs a broad range of mechanisms to regulate gene transcription throughout the organism's complex life cycle.
Cook, Kate, Le Roch, Karine G, Lu, Yang Y, Noble, William Stafford, Read, David F   +4 more
core   +2 more sources