Results 181 to 190 of about 178,428 (365)

Integrated gross and microanatomical analysis of the periportal lymphatic system in human liver

Journal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
Abstract Background Although animal studies have indicated that the periportal lymphatic system is an important intrahepatic lymphatic route, detailed human studies are scarce. We studied the lymphatic pathways and dynamics around Glisson's capsule in human livers. Methods We performed whole‐mount immunostaining for the liver using podoplanin and CD‐31
Yuto Mitsuhashi, Hiroshi Shimoda, Kotaro Umemura, Takuji Kagiya, Kentaro Sato, Hirokazu Narita, Tomohiro Chiba, Keinosuke Ishido, Norihisa Kimura, Kenichi Hakamada   +9 more
wiley   +1 more source

Stability of non-parallel flow in a channel

Le Matematiche, 1991
This is a review of several generalizations of Hiemenz's classic solution for steady two-dimensional flow of a uniform incompressible viscous fluid near a stagnation point on a bluff body.
Philip G. Drazin
doaj  

Bifurcation and hysteresis in a nonlinear transport model on network motifs

Physical Review Research
Nonlinear transport has been observed in many real systems, such as international trade, business transactions, human movement, and urban traffic. To understand the fundamental properties of transport in such systems, several models have been proposed in
Hajime Koike, Hideki Takayasu, Misako Takayasu   +2 more
doaj   +1 more source

A Model of Effector–Tumor Cell Interactions Under Chemotherapy: Bifurcation Analysis

Mathematics
This paper studies the dynamic behavior of a three-dimensional mathematical model of effector–tumor cell interactions that incorporates the impact of chemotherapy. The well-known logistic function is used to model tumor growth.
Rubayyi T. Alqahtani
doaj   +1 more source

Nonlocal Cooperative Behavior, Psychological Effects, and Collective Decision‐Making: An Exemplification With Predator–Prey Models

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In bio‐social models, cooperative behavior has evolved as an adaptive strategy, playing multi‐functional roles. One of such roles in populations is to increase the success of the survival and reproduction of individuals and their families or social groups.
Sangeeta Saha, Swadesh Pal, Roderick Melnik   +2 more
wiley   +1 more source

Critical transitions in degree mixed networks: A discovery of forbidden tipping regions in networked spin systems. [PDF]

PLoS One, 2022
Reisinger D, Adam R, Kogler ML, Füllsack M, Jäger G.   +4 more
europepmc   +1 more source

Assessing ecological vulnerability in the Kulsi River Basin, Assam using an MCDM‐based analytical hierarchical approach

River, EarlyView.
Abstract The Kulsi River basin, situated in the South Kamrup district of Assam, India, is noted for its rich fish diversity and significant deposits of Pre‐Cambrian quality sand in its headstreams. These deposits gradually make their way downstream, acting as a catalyst for local livelihoods. However, the intricate ecosystem fostered by the Kulsi River
Kirti Chowdhury, Dhrubajyoti Sahariah, Jatan Debnath   +2 more
wiley   +1 more source

Reorienting Toward LGBTQ+ Belonging in Science, Technology, Engineering, and Mathematics by Feeling and Thinking With a Queer and Nonbinary Person in Virtual Reality

Science Education, EarlyView.
ABSTRACT As part of the special issue Centering Affect and Emotion Toward Justice and Dignity in Science Education, this paper analyzes participants' experiences playing an immersive virtual reality (VR) experience that explores gender and sexuality‐based marginalization in STEM fields.
Dylan Paré
wiley   +1 more source

Boundary Conditions Cause Different Generic Bifurcation Structures in Turing Systems. [PDF]

Bull Math Biol, 2022
Woolley TE.
europepmc   +1 more source

Elevating Configurations of Data and Emotion: Dynamics of Coproduction, Collaboration and Competition

Science Education, EarlyView.
ABSTRACT Creating, visualizing, and critiquing data are integral knowledge‐building practices within science, as well as many other fields. Yet data is often treated as neutral and value‐free, perpetuating narratives of science as a dispassionate discipline where data are merely extracted, repackaged, and distributed anew.
Kathryn Lanouette
wiley   +1 more source