Results 21 to 30 of about 2,747 (182)

A mathematical model and simulation results of the dynamic system railway vehicle wheel–track with a wheel flat / Dinaminės sistemos „Geležinkelių vagono ratas – kelias“ su rato iščiuoža matematinis modelis ir modeliavimo rezultatai

Mokslas: Lietuvos Ateitis, 2014
A mathematical model of the system Railway Vehicle Wheel–Track with a wheel flat of a wheelset has been made. The system Railway Vehicle Wheel–Track has been examined on the vertical plane. The mathematical model of the system Railway Vehicle Wheel–Track
Rasa Žygienė, Marijonas Bogdevičius, Laima Dabulevičienė   +2 more
doaj   +1 more source

Toxicidade de manipueira de mandioca (Manihot esculenta Crantz) e erva-de-rato (Palicourea marcgravii St. Hill) a adultos de Toxoptera citricida Kirkaldy (Homoptera: Aphididae) Toxicity of cassava manipueira (Manihot esculenta Crantz) and erva-de-rato (Palicourea marcgravii St. Hill) to adults of Toxoptera citricida Kirkaldy (Homoptera: Aphididae)

Acta Amazonica, 2008
A utilização de extratos de plantas pode ser uma alternativa para o controle de pragas. Dentre as plantas com atividade inseticida, destacam-se a erva-de-rato (Palicourea marcgravii) e o subproduto (manipueira) da produção de farinha de mandioca (Manihot
Adriana Dantas Gonzaga, Marcos Vinicius Bastos Garcia, Silas Garcia Aquino de Sousa, Victor PY-Daniel, Raquel da Silva Correa, Joana D'arc Ribeiro   +5 more
doaj   +1 more source

Neurônios NADH-diaforase positivos do jejuno de ratos adultos (Rattus norvegicus) desnutridos: aspectos quantitativos NADH-diaphorase positive neurons of the jejunum of disnurtured adult rats (Rattus norvegicus): quantitative aspects

Arquivos de Neuro-Psiquiatria, 2003
Temos por objetivo contribuir com informações sobre os aspectos quantitativos dos neurônios mioentéricos NADH-diaforase positivos do jejuno de ratos submetidos a desnutrição protéica.
Sônia Trannin de Mello Zanin, Sonia Lucy Molinari, Débora de Mello Gonçales Sant'Ana, Marcílio Hubner de Miranda Neto   +3 more
doaj   +1 more source

Crisis epilépticas en niños con síndrome de Dravet en condiciones de calor extremo: estudio cualitativo de la perspectiva de los progenitores

Developmental Medicine &Child Neurology, EarlyView.
Resumen Objetivo Describir la experiencia de progenitores de niños y adolescentes con síndrome de Dravet en relación con el impacto de las olas de calor o las altas temperaturas ambientales en las crisis epilépticas de sus hijos, así como las estrategias de afrontamiento empleadas.
Angel Aledo‐Serrano, José Ángel Aibar, Domingo Palacios‐Ceña, Maria Salcedo‐Perez‐Juana, Maria Palacios‐Ceña, Simona Giorgi, Manuel Lorenzo‐Dieguez, Sanjay M Sisodiya, Cristina García‐Bravo   +8 more
wiley   +1 more source

Diving Into High‐Variability Phonetic Training: Stimuli Type and Learners’ Auditory Selective Attention in Second Language Vowel Training

Language Learning, EarlyView.
Abstract This study investigated the phonetic training performance of 80 first language (L1) Catalan/Spanish advanced second language (L2) English learners in a four‐session high‐variability phonetic training (HVPT) program and how their training progress interacted with stimuli type (nonwords vs. words) and individual differences in auditory selective
Ingrid Mora‐Plaza, Cristina Aliaga‐Garcia, Joan C. Mora, Mireia Ortega   +3 more
wiley   +1 more source

Decreased nitric oxide levels in the hippocampus may play a role in learning and memory deficits in ovariectomized rats treated by a high dose of estradiol

Arquivos de Neuro-Psiquiatria, 2012
The effects of a high estradiol dose on memory and on nitric oxide metabolites in hippocampal tissues were investigated. Sham-Est and OVX-Est Groups were treated with 4 mg/kg of estradiol valerate for 12 weeks.
Reihaneh Sadeghian, Masoud Fereidoni, Mohammad Soukhtanloo, Hamid Azizi-Malekabadi, Mahmoud Hosseini   +4 more
doaj   +1 more source

Alotransplante cardíaco em ratos

Medicina (Ribeirao Preto Online), 1996
O objetivo desta apresentação é o de relatar as complicações cirúrgicas ocorridas no intra-operatório e, a sobrevida do coração transplantado. Os autores realizaram o alotransplante cardíaco heterotópico, utilizando, como doadores, ratos Wistar e, como receptores, ratos Holtzman.
Maria Angeles Sanchez Llorach Velludo, Haylton Jorge Suaid, Antônio Carlos Pereira Martins, Adauto José Cologna   +3 more
openaire   +2 more sources

Overcoming Printing and Interfacial Challenges in Liquid Metal Direct Writing for Integrated Stretchable Electronics

Advanced Materials Technologies, Volume 11, Issue 15, 7 August 2026.
Liquid metal direct writing is advanced from a technological and fundamental point. Utilizing a kinematic bed, printing on large surfaces with irregularities is enabled. Furthermore, a pressure‐driven flow during printing is discovered that affects the thickness of traces.
Maximilian Krack, Lennert Purnal, Parth Vinayakrao Sewlikar, Sam Cuyvers, Gus Geurts, Rathul Nengminza Sangma, Derese Desta, Dieter Reenaers, Bart Ruttens, Iris De Graeve, Tom Hauffman, Seppe Terryn, Bram Vanderborght, Michaël Daenen, Wim Deferme, Monika Rai   +15 more
wiley   +1 more source

A ação do decanoato de nandrolona (Deca-durabolin®) sobre parâmetros hematológicos e proteína total plasmática de ratos (Rattus rattus) com depressão medular induzida após administração de sulfato de vincristina (Oncovin®) [PDF]

Ciência Rural, 2005
É comum o clínico veterinário submeter animais à quimioterapia para controle de neoplasias e observar depressão medular, com presença de anemia, leucopenia e trombocitopenia como efeitos colaterais.
Regina Raquel Perez, Maria Adriana Machado Lobo e Silva, Fernanda Leme Silva Bastos Varzim, Sylvia Bonci de Oliveira, Érica Engelberg Teixeira da Silva Hucke   +4 more
doaj   +1 more source

Worldwide Invasions of Centrarchidae: The Dark Side of the Sunfish Family

Fish and Fisheries, Volume 27, Issue 4, Page 781-812, July 2026.
ABSTRACT Freshwater fish invasions are major drivers of global ecological change, disrupting native biodiversity and ecosystem functions. However, many invasive fish hold significant socioeconomic value, resulting in conflict over their management. Centrarchidae, which are globally distributed and are important for sportfishing and aquaculture, are now
Neil Angelo Abreo, Jonathan Tibo, António Barbosa Nogueira, Athanasios Nikolaou, Cüneyt Kaya, Ali Serhan Tarkan, Irmak Kurtul, Stelios Katsanevakis, Ronaldo Sousa, Teun Everts, Emili García‐Berthou, John S. Hargrove, Ana Clara Sampaio Franco, Jelger Erik Herder, Julian D. Olden, Darragh J. Woodford, Antonín Kouba, J. Rob Britton, Ismael Soto, Phillip J. Haubrock   +19 more
wiley   +1 more source