Results 51 to 60 of about 1,951,035 (294)

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Geometric Construction-Based Realization of Spatial Elastic Behaviors in Parallel and Serial Manipulators [PDF]

, 2018
This paper addresses the realization of spatial elastic behavior with a parallel or a serial manipulator. Necessary and sufficient conditions for a manipulator (either parallel or serial) to realize a specific elastic behavior are presented and ...
Huang, Shuguang, Schimmels, Joseph M.
core   +2 more sources

Spatial epidemics: critical behavior in one dimension [PDF]

Probability Theory and Related Fields, 2008
In the simple mean-field SIS and SIR epidemic models, infection is transmitted from infectious to susceptible members of a finite population by independent p-coin tosses. Spatial variants of these models are proposed, in which finite populations of size N are situated at the sites of a lattice and infectious contacts are limited to individuals at ...
openaire   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Resource selection by Sarda cattle in a Mediterranean silvopastoral system

Frontiers in Veterinary Science
Knowledge of how grazing cattle utilize heterogeneous landscapes in Mediterranean silvopastoral areas is scarce. Global positioning systems (GPS) to track animals, together with geographic information systems (GIS), can relate animal distribution to ...
Marco Acciaro, Marco Pittarello, Mauro Decandia, Maria Sitzia, Valeria Giovanetti, Giampiero Lombardi, Patrick E. Clark   +6 more
doaj   +1 more source

Analysis of a spatial Lotka-Volterra model with a finite range predator-prey interaction

, 2011
We perform an analysis of a recent spatial version of the classical Lotka-Volterra model, where a finite scale controls individuals' interaction. We study the behavior of the predator-prey dynamics in physical spaces higher than one, showing how spatial ...
A. Liebhold, A. Lipowski, A.J. McKane, A.M. Turing, B. Houchmandzadeh, Black, Bladon, C.A. Lugo, D. Alonso, D. Mollison, Dauxois, E. Brigatti, E. Brigatti, E. Brigatti, E. Brigatti, E. Hernandez-Garcia, E. Hernandez-Garcia, E.E. Holmes, E.H. Hebblewhite, F. Bagnoli, J. Bascompte, J.E. Satulovsky, M. Mobilia, M. Núñez-López, M. Oliva, M. Scheffer, M.A. Fuentes, O.N. Bjørnstad, P. de Anna, P. Szabó, P.A.P. Moran, P.C. Tobin, R. MacArthur, S.L. Lima, T. Biancalani, T. Butler, U. Dieckmann, V. Schwämmle, W.G. Wilson   +38 more
core   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Proxêmica e cinésica como recursos comunicacionais entre o profissional de saúde e o idoso hospitalizado [Proxemics and kinetics as communication resources between health professionals and the hospitalized elderly]

Revista Enfermagem UERJ, 2012
Estudo exploratório de campo com o objetivo de identificar os mecanismos de invasão do espaço pessoal e da territorialidade do idoso hospitalizado e os gestos e posturas corporais do profissional de saúde aplicados a favor dessa interação.
Teresa Cristina Prochet, Maria Julia Paes da Silva   +1 more
doaj  

Spatial clustering in vaccination hesitancy: The role of social influence and social selection.

PLoS Computational Biology, 2022
The phenomenon of vaccine hesitancy behavior has gained ground over the last three decades, jeopardizing the maintenance of herd immunity. This behavior tends to cluster spatially, creating pockets of unprotected sub-populations that can be hotspots for ...
Lucila G Alvarez-Zuzek, Casey M Zipfel, Shweta Bansal   +2 more
doaj   +1 more source

Gutzwiller Monte Carlo approach for a critical dissipative spin model

, 2017
We use the Gutzwiller Monte Carlo approach to simulate the dissipative XYZ-model in the vicinity of a dissipative phase transition. This approach captures classical spatial correlations together with the full on-site quantum behavior, while neglecting ...
Casteels, Wim, Wilson, Ryan M., Wouters, Michiel   +2 more
core   +1 more source