Results 51 to 60 of about 3,668 (174)

Laboratory Insecticide Efficacy Trials of Lethal Harborages for Control of the Common Bed Bug, Cimex lectularius (Hemiptera: Cimicidae)

open access: yesInsects, 2023
Over the past two decades, there has been a worldwide resurgence in the bed bugs Cimex lectularius L. and Cimex hemipterus (F.). This is primarily due to insecticide resistance, making bed bug management and eradication challenging and expensive.
Jutamas Kerdsawang   +3 more
doaj   +1 more source

Ecological factors shaping post‐fire resilience in mature black spruce forests of eastern North America

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Our study provides an assessment of the fire resilience of mature black spruce (BS) forests. A third of pre‐fire mature closed‐canopy stands are expected to transition into open woodlands. While mature BS‐dominated forests are considered more fire‐resilient than younger stands, our study raises concerns about their capacity to persist under the ...
Stelsa Fortin   +13 more
wiley   +1 more source

The Operative Adminstrator as a Gestion and Control

open access: yesAnuario Facultad de Ciencias Económicas y Empresariales, 2017
The present research comes out from the logistic identification as a source to achive. It has as main goal to disign an operative administrator to control in small comercial business.
Eligio Rafael Ruano-Ortega
doaj  

How Host Phylogeny and Diet Shape the Specificity and Specificity Diversity of Animal Gut Microbiomes

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 1, February 2026.
By identifying unique/enriched microbial species across taxa and diet types in 318 animal species with our SSD (specificity and specificity diversity) framework, we demonstrated that host phylogeny and diet are joint drivers of microbial specificity compositional heterogeneity, potentially linking the macroecological pattern of phylosymbiosis with the ...
Zhanshan (Sam) Ma
wiley   +1 more source

Procedimiento para la identificación de los gastos medioambientales en la Sucursal CIMEX Guantánamo

open access: yesRevista Cubana de Finanzas y Precios, 2019
El presente artículo tiene como objetivo diseñar un procedimiento para la identificación de los gastos medioambientales en la Sucursal CIMEX Guantánamo, que posibilite el fortalecimiento del sistema de información contable y de gestión.
Happy Salas Fuentes   +1 more
doaj  

Habitat Structure Shapes Mollusc Assemblages in an Urban Semiarid River: Implications for Conservation and Public Health

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 1, January 2026.
ABSTRACT Fine‐scale environmental drivers shape freshwater mollusc assemblages in urban semiarid rivers. We examined how substrate composition and water chemistry influence mollusc richness and abundance along a polluted stretch of a river in the Brazilian semiarid region. Surveys at five sites recorded 2479 individuals.
Lucas Ariel Sousa Aguiar   +4 more
wiley   +1 more source

Chromosome Numbers in Cimex [PDF]

open access: yesNature, 1938
A SUB-SPECIES of Cimex, phenotypically intermediate between C. lectularius and C. columbarius and obtained from laboratory white rats, has been found to comprise two forms differing in the number of chromosomes. In most cases the haploid number of autosomes is twenty-four, but in occasional specimens it is sixteen. No variation in phenotype, correlated
openaire   +1 more source

Repellent and Insecticidal Efficacy of Four Water‐Soluble Formulations of Essential Oils Against Aedes aegypti

open access: yesJournal of Tropical Medicine, Volume 2026, Issue 1, 2026.
Introduction Arboviral diseases transmitted by the Aedes aegypti mosquito cause high morbidity and mortality worldwide. Objective To evaluate the repellent and insecticidal efficacy of water‐soluble formulations of essential oils impregnated into mosquito nets against the adult stage of A. aegypti.
Heber Silva-Díaz   +5 more
wiley   +1 more source

Procedure to Perfect the Logistical Administration in the Gastronomic Complex “La Maison” of Santiago de Cuba

open access: yesAnuario Facultad de Ciencias Económicas y Empresariales, 2016
The research arises from the identification of the logistics as crucial factor so that the enterprises be able to elevate the competitive advantages. It is carried out in the Complex “La Maison” of the branch in Santiago de Cuba.
Eligio Rafael Ruano-Ortega
doaj  

Production of hydroxyapatite from phosphoric rock

open access: yesDyna
The article focuses on processes used to obtain hydroxyapatite from phosphate rock in the municipality of Pesca (Department of Boyacá, Colombia) by leaching with nitric acid.
Gloria Soto-Calle   +3 more
doaj   +1 more source

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