Structure and Dynamic of Global Population Migration Network by Wensha Gou, Siyu Huang, Qinghua Chen, Jiawei Chen, Xiaomeng Li

Get full text

The reproduction number $R_t$ in structured and nonstructured populations by Tom Burr, Gerardo Chowell

Subjects: “…reproduction number; generation interval; structured population.…”
Get full text

Mathematical modeling of Glassy-winged sharpshooter population by Jeong-Mi Yoon, Volodymyr Hrynkiv, Lisa Morano, Anh Tuan Nguyen, Sara Wilder, Forrest Mitchell

“…Theproposed model investigates the natural population dynamics andthe decline in GWSS, likely the result of pest managementcampaigns on the insects within the region. …”
Get full text

Perturbation Analysis of Population Growth Rates in Taiwan by Shun-Chieh Hsieh

“…The objective of the study is to use perturbation analysis with census data from 1992 to 2017 to identify which demographic parameters are most important to target for population management. The research shows that the fertility of older ages plays an important role for declining population in Taiwan. …”
Get full text

On the linearized stability of age-structured multispecies populations by Jozsef Z. Farkas

“…We consider a general nonlinear age-structured population model with n interacting species. We deduce the characteristic function in the form of a determinant of an n-by-n matrix. …”
Get full text

Russian-Speaking Population in Far-Abroad Countries by S. V. Ryazantsev, E. E. Pismennaya, G. N. Ochirova

Subjects: Get full text

Pitfalls in Genetic Testing for Consanguineous Pediatric Populations by Maha Saleh, Samantha Colaiacovo, Melanie P. Napier, Asuri N. Prasad, C. Anthony Rupar, Chitra Prasad

“…This case highlights some of the challenges in diagnosing consanguineous pediatric populations where standard genetic and metabolic testing may not provide answers. …”
Get full text

Simulation of structured populations in chemically stressed environments by Thomas G. Hallam, Qingping Deng

“…A heterogenous environment usually impacts, and sometimes determines, the structure and function of organisms in a population. We simulate the effects of a chemical on a population in a spatially heterogeneous environment to determine perceived stressor and spatial effects on dynamic behavior of the population. …”
Get full text

Forensic evaluation of craniometric characteristics of the Kazakhstan population by Saule A. Mussabekova, Anastasiya O. Stoyan, Xeniya E. Mkhitaryan, Saule B. Zhautikova

“…Background: The human skull is the part of the skeleton most frequently used in population studies, as it was more exposed to genetic factors and less exposed to environmental factors. …”
Get full text

Understanding genetic adaptation of Asian populations to their environment by Johanne Adam, Romain Laurent, Nina Marchi, Raphaëlle Chaix, Evelyne Heyer, Laure Ségurel

Get full text

Reaction-diffusion for fish populations with realistic mobility by Philip Broadbridge

“…For available good data sets on mobile fish populations, the distribution is certainly not normal. …”
Get full text

Dynamics of two phytoplankton populations under predation by Jean-Jacques Kengwoung-Keumo

“…As such, our results may be relevant to a wider spectrum of population models, not just those focused on plankton. …”
Get full text

Chaos in a Discrete Delay Population Model by Zongcheng Li, Qingli Zhao, Di Liang

“…This paper is concerned with chaos in a discrete delay population model. The map of the model is proved to be chaotic in the sense of both Devaney and Li-Yorke under some conditions, by employing the snap-back repeller theory. …”
Get full text

Dysregulated Functions of Lung Macrophage Populations in COPD by Theodore S. Kapellos, Kevin Bassler, Anna C. Aschenbrenner, Wataru Fujii, Joachim L. Schultze

“…In this review, we summarise recent evidence from human studies and work with animal models of COPD with regard to altered functions of each of these myeloid cell populations. We primarily focus on the dysregulated capacity of alveolar macrophages to secrete proinflammatory mediators and proteases, induce oxidative stress, engulf microbes and apoptotic cells, and express surface and intracellular markers in patients with COPD. …”
Get full text

Risk factors for pterygium in the Ambato population. Ecuador by Chabely Figueredo Morales, Tania Morales Molina, Yuleydi Alcaide Guardado

“…<br /><strong>Methods:</strong> a cross-sectional descriptive observational study was carried out from April 1 to 30, 2023. The population consisted of 483 patients who attended the ophthalmology clinic of the Ambato Municipal Hospital, Ecuador and the sample was selected at convenience and was made up of 161 patients. …”
Get full text

Quelles frontières pour les populations cholanes ? by Cédric Becquey

“…Chol-language populations long held a central place in the Maya area, both geographically and culturally. …”
Get full text

Physiologically structured populations with diffusion and dynamicboundary conditions by József Z. Farkas, Peter Hinow

Subjects: Get full text

Outbreak conditions and impacts of parasites in copepod populations by Even Sletteng Garvang, Lasse Krøger Eliassen, Josefin Titelman, Tom Andersen

“…Abstract Although parasitism is vital for ecosystem dynamics and food webs, the population effects of parasitism in the marine pelagic have received little attention. …”
Get full text

Calcific Uremic Arteriolopathy in Peritoneal Dialysis Populations by Nicholas New, Janaki Mohandas, George T. John, Sharad Ratanjee, Helen Healy, Leo Francis, Dwarakanathan Ranganathan

Get full text

Stability analysis of stochastic Ricker population model by Natali Hritonenko, Alexandra Rodkina, Yuri Yatsenko

“…A stochastic generalization of the Ricker discrete population model is studied under the assumption that noise impacts the population reproduction rate. …”
Get full text