Results 141 to 150 of about 31,060 (293)

Hybrid Reaction–Diffusion Epidemic Models: Dynamics and Emergence of Oscillations

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we construct a hybrid epidemic mathematical model based on a reaction–diffusion system of the SIR (susceptible‐infected‐recovered) type. This model integrates the impact of random factors on the transmission rate of infectious diseases, represented by a probabilistic process acting at discrete time steps.
Asmae Tajani, Cristiana J. Silva, Guillaume Cantin   +2 more
wiley   +1 more source

Estudio físico-químico y de estabilidad del aceite de nuez de Macadamia Tetraphylla cultivada en la región Cafetera Colombiana [PDF]

, 2010
En el presente estudio se evaluaron algunas propiedades físicas y químicas del aceite crudo extraído de nueces de Macadamia tetraphylla cultivadas en el eje cafetero Colombiano, provenientes del Banco de Germoplasma del Centro Nacional de ...
Bedoya Martínez, David Fernando, Carvajal Jaramillo, Johanna Marcela   +1 more
core  

A Parallelized 3D Geomechanical Solver for Fluid‐Induced Fault Slip in Poroelastic Media

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT We present a fully implicit formulation of coupled fluid flow and geomechanics for fluid injection/withdrawal in fractured reservoirs in the context of CO2$\textrm {CO}_2$ storage. Utilizing a Galerkin finite‐element approach, both flow and poroelasticity equations are discretized on a shared three‐dimensional mesh.
Emil Rinatovich Gallyamov, Guillaume Anciaux, Nicolas Richart, Jean‐François Molinari, Brice Lecampion   +4 more
wiley   +1 more source

Composição química do óleo essencial de manjericão naturalmente submetido ao ataque de cochonilhas. [PDF]

, 2014
RESUMO: A cochonilha branca, Planococcus citri, é uma importante praga em diversas culturas, sendo suas populações influenciadas por vários fatores bióticos e abióticos.
CASTANHA, R. F., MORAIS, L. A. S. de
core  

Uncoupling TGFβ1 signalling from collagen protein synthesis in Dupuytren's disease

The Journal of Pathology, EarlyView.
Abstract Dupuytren's disease is a fibroproliferative disorder of the palmer fascia (PF) characterised by flexion contractures in the hand. Dupuytren's disease can be treated surgically, but disease recurrence rates are high, potentially due to continual production of matrisomal proteins.
Gabriella Cooper, Jade A Gumbs, Sahem Alkharabsheh, Katie J Lee, Alan Carter, Hannah Coleman, Niamh S O'Heneghan‐Yates, Rama Ijaz, Emma Beamish, Lisa A Menezes, Triantafillos Liloglou, Peter D Clegg, Elizabeth G. Canty‐Laird   +12 more
wiley   +1 more source

A manifesto for plant science education

PLANTS, PEOPLE, PLANET, EarlyView.
Plants provide oxygen, food, shelter, medicines and environmental services, without which human society could not exist. Tackling pressing and global challenges requires well‐trained plant scientists and plant‐aware individuals. This manifesto provides a practical evidence‐based vision to strengthen plant science education, focussed on five strategic ...
Elizabeth Alvey, Andrea Paterlini, Mary E. Williams, Mia E. Cerfonteyn, Samantha Dobbie, Steven Dodsworth, Sonja D. Dunbar, Lauren R. Headland, Anastasia Kolesnikova, Pankaj Kumar, Silvia Manrique, Catherine Mansfield, Sebastian Stroud, Shannon Woodhouse, Hailey Ashton, Yoselin Benitez‐Alfonso, Emily Breeze, Kelsey J. R. P. Byers, Chana P. Chetariya, Beth C. Dyson, Alec Forsyth, Beatriz Gonçalves, Camila Gonzalez, Daniel M. Jenkins, Joanna Kacprzyk, Kirsten Knox, George R. Littlejohn, Sara Lopez‐Gomollon, Enrique López‐Juez, Claudia Martinho, Vincent D. P. Modji, Itumeleng Moroenyane, Amy S. Newell, Geraint J. Parry, Julie Peacock, Anne Plessis, Bushra Saeed, Luis Sanz, Steven H. Spoel, Laurel R. Tully, Laura Turchi, Helen K. Woodfield, Katharine E. Hubbard   +42 more
wiley   +1 more source

Composición y cuantificación por cromatografía de gases acoplada a espectrometría de masas de la fracción esterólica de once hongos colombianos

Revista Colombiana de Química, 2010
La composición de la fracción esterólica de los hongos Ganoderma australe, Ganoderma lucidum, Amanita rubescens, Licoperdon perlatum, Lentinula edades, Coltricia hammata.
Augusto Rivera, Ivonne J. Nieto, Meiser A. Valencia   +2 more
doaj  

Análisis por cg/em y actividad antimicrobiana de algunas fracciones del extracto en acetato de etilo de Pseudopterogorgia acerosa

, 2014
Algunas fracciones obtenidas mediante cromatografía en columna del extracto en acetato de etilo del octocoral Pseudopterogorgia acerosa, mostraron actividad antimicrobiana frente a las bacterias Salmonella enteritidis, Bacillus subtlis, Staphylococcus aureus y Citrobacter freundii y frente al hongo Candida albicans, lo que indica la presencia de ...
Ordaz, Gabriel, D’Armas, Haydelba, Hernández, Juan, Moreno, Shailili, Camacho, Ángel, Yañez, Dayanis   +5 more
openaire   +1 more source

Performance of pyDock in 8th CAPRI: Energy‐Based Scoring Applied to Docking and AlphaFold Models

Proteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT The 8th CAPRI edition has shown a significant evolution in the field of protein–protein complex structure prediction. We have participated in all 11 targets proposed in this edition, involving domain‐domain, protein–protein, protein‐peptide, and protein‐DNA interactions, including homo‐ and hetero‐meric interfaces.
Luis Angel Rodríguez‐Lumbreras, Mireia Rosell, Miguel Romero‐Durana, Víctor Monteagudo, Fabian Glaser, Juan Fernandez‐Recio   +5 more
wiley   +1 more source

Designer DNA‐Based Machines

SmartBot, EarlyView.
DNA machinery represents a burgeoning frontier at the intersection of robotics and nanotechnology, evolving from static nanostructure toward dynamic nanorobots. Here, the authors review the comprehensive research pipeline of designer DNA‐based nanomachines, covering the design, analysis, and fabrication. These programmable systems enable transformative
Yiquan An, Fan Wu, Yanyu Xiong, Cheng Zhang, Jian S. Dai, Lifeng Zhou   +5 more
wiley   +1 more source