Results 121 to 130 of about 25,633 (243)

Identificación de las feromonas de trilla de hormigas cortadoras (formicidae: attini)1

Revista Colombiana de Química, 2010
Del extracto en diclorometano de las glándulas de veneno de las hormigas cortadoras: Atta laevigata, Atta bisphaerica, Acromyrmex subterraneus molestans.
Oscar Marino Mosquera, Joao Sabino de Oliveira   +1 more
doaj  

How We Simulate Nanopores

Small Methods, EarlyView.
Nanopore technology has revolutionized single‐molecule sensing, yet it suffers from an inherent interpretive challenge. Molecular dynamics has emerged as a go‐to method for determining the relationship between the structure of translocating molecules and the nanopore current signals.
Behzad Mehrafrooz, Xavier Mleziva, Meng Xu, Melika Shekari, Christopher Maffeo, Aleksei Aksimentiev   +5 more
wiley   +1 more source

Rhipicephalus (Boophilus) microplus: expression and characterization of Bm86-CG in Pichia pastoris Rhipicephalus (Boophilus) microplus: expressão e caracterização da Bm86-CG em Pichia pastoris

Revista Brasileira de Parasitologia Veterinária, 2011
The cattle tick Rhipicephalus (Boophilus) microplus is responsible for great economic losses. It is mainly controlled chemically, with limitations regarding development of resistance to the chemicals. Vaccines may help control this parasite, thereby reducing tick pesticide use.
Rodrigo Casquero Cunha, Renato Andreotti, Fábio Pereira Leivas Leite   +2 more
openaire   +1 more source

Organic and Inorganic Pollutants, Oxidative Stress Biomarkers, and Electrophoretic Protein Profiles in an Endangered Thresher Shark (Alopias vulpinus) From Southeastern Brazil: A Case Study

Environmental Toxicology, EarlyView.
ABSTRACT A comprehensive screening of different environmental contaminants (total metals, thermostable metal fractions associated with detoxification, and persistent organic pollutants) was conducted in an endangered common thresher shark (Alopias vulpinus ) individual incidentally captured in southeastern Brazil.
Sidney Fernandes Sales Junior, Amanda Pontes Lopes, Heloíse Martins de Souza, Regina Fonseca, Enrico Mendes Saggioro, Francielli Monteiro Casanova, Kamila Cezar Gramlich, Tatiana Dillenburg Saint'Pierre, Carlos German Massone, Renato Carreira, Rachel Ann Hauser‐Davis   +10 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  

The Employment of Hydrogen Peroxide in Water Disinfection Poses a Threat to Aquatic Ecosystems Because of Its Toxicity to Nontarget Organisms

Environmental Toxicology, EarlyView.
ABSTRACT Hydrogen peroxide is widely used in water and wastewater treatment, particularly in advanced oxidation processes that aid in the degradation of compounds and microbial disinfection. Despite concerns about potential environmental contamination, its impact on freshwater ecosystems remains inadequately studied.
Letícia Queiroz Almeida, Thayrine Dias Carlos, Leydiane Barbosa Bezerra, Rone S. Barbosa, Nelson Luís Gonçalves Dias Souza, Douglas Henrique Pereira, Renato Almeida Sarmento, Grasiele Soares Cavallini   +7 more
wiley   +1 more source

Comparação de métodos analíticos para quantificação de ácido valproico

Revista de Ciências Farmacêuticas Básica e Aplicada, 2011
As intoxicações por medicamentos são predominantes no Brasil e frequentes na faixa etária de 0 a 14 anos. O ácido valproico (AV) vem se destacando em virtude do aumento do seu espectro de utilização na terapêutica clínica, porém, a hepatotoxicidade pode ...
S.E. Haas, K.C. Mariotti, A.L. Krahn, R.J. Freddo, T. Dalla Costa, R.P. Limberger   +5 more
doaj  

The Impact of Prehabilitation on Clinical Outcomes in Liver Surgery: A Systematic Review and Meta‐Analysis

World Journal of Surgery, EarlyView.
Major liver surgery is associated with significant physiological stress and a high rate of postoperative complications. Prehabilitation aims to enhance physiological reserve before surgery. Despite the growing volume of liver resections worldwide, the impact of prehabilitation on clinical and economic outcomes in patients undergoing elective liver ...
Lyrics M. Noba, Robyn J. Stiger, Declan F. J. Dunne, Lawrence D. Hayes, Christopher J. Gaffney, Ramani S. Moonesinghe, Ewen M. Harrison   +6 more
wiley   +1 more source

Effect of buserelin acetate at artificial insemination on pregnancy per AI in dairy cows inseminated with sexed semen. [PDF]

Braz J Vet Med
Costa MG, de Oliveira RV, do Couto SRB, Caparelli NMPM, Vieira TS, Lamim RA, de Freitas DCR, de Mello MRB.   +7 more
europepmc   +1 more source

Anatomical–Motor Level Discrepancy in Prenatal Diagnosis of Open Spinal Dysraphism: A 12‐Year Retrospective Observational Study

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objectives To quantify the discrepancy between anatomical and motor levels in foetuses with open spinal dysraphism and identify prenatal factors associated with this difference. We also examined associations between anatomical level and ultrasound findings. Design Retrospective observational study.
Silvia Arévalo, Elena Moreno, Mar Meléndez, Carlos Giné, Carlota Rodó, Alba Casellas, Alba Farràs, Manel Mendoza, Nerea Maiz   +8 more
wiley   +1 more source