Results 21 to 30 of about 1,253,785 (311)

Uso de WinRhizo® en la cuantificación de las raíces y su aplicación en la palma aceitera (Elaeis guineensis Jacq.).

open access: yesAgronomía Mesoamericana, 2014
El objetivo de esta nota técnica es introducir el uso de WinRhizo® para el análisis cuantitativo de muestras del sistema radical de los cultivos en general y de la palma aceitera en particular. Se mencionan las características morfológicas, topológicas y
Marco V. Gutiérrez-Soto   +2 more
doaj   +1 more source

Dense poplar plantations as the raw material for the production of energy [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2006
The higher heating value of wood and bark was determined for several poplar (Populus spp) clones. The study included the juvenile one year old plants of the following clones: P.×euramericana cl. ostia, P. nigra cl.53/86, P. deltoides cl.
Klašnja Bojana   +4 more
doaj   +1 more source

Reproductive Cloning: Can Cloning Harm the Clone? [PDF]

open access: yesMedical Law Review, 2002
Since the creation of Dolly the sheep was reported in February 1997, the possibility of a cloned child has elicited powerful declarations of condemnation. A widely held view is that cloning a human being would be immoral and ought to be prohibited by legislation.
openaire   +4 more sources

Somatic mutant clones colonize the human esophagus with age

open access: yesScience, 2018
The mutational burden of aging As people age, they accumulate somatic mutations in healthy cells. About 25% of cells in normal, sun-exposed skin harbor cancer driver mutations.
I. Martincorena   +14 more
semanticscholar   +1 more source

Characterisation of novel strains of multiply antibiotic-resistant Salmonella recovered from poultry in Southern Senegal

open access: yesJournal of Infection in Developing Countries, 2011
Introduction: Non-typhoidal Salmonella (NTS) contamination in poultry and poultry products is a major cause of food-borne disease in humans. This study presents the molecular epidemiology of NTS isolated from poultry in Senegal.
Michel M Dione   +2 more
doaj   +1 more source

Two types of mouse T helper cell. IV. Th2 clones secrete a factor that inhibits cytokine production by Th1 clones

open access: yesJournal of Experimental Medicine, 1989
A cytokine synthesis inhibitory factor (CSIF) is secreted by Th2 clones in response to Con A or antigen stimulation, but is absent in supernatants from Con A-induced Th1 clones.
D. Fiorentino, M. Bond, T. Mosmann
semanticscholar   +1 more source

Productivitatea clonelor de plop hibrid instalate în culturi intensive în nord-estul României [ Poplar clones productivity managed for biomass production in North-Eastern Romania] [PDF]

open access: yesBucovina Forestieră, 2016
Poplar (Populus spp.) is a fast-growing species in temperate conditions, with potential to substitute fossil fuels by obtaining energy from biomass. The aim of this work was to study the productivity of 6 hybrid poplar clone from a hilly region of NE ...
Dănilă I.C.   +6 more
doaj   +1 more source

Association Between Kinetics of Early Biofilm Formation and Clonal Lineage in Escherichia coli

open access: yesFrontiers in Microbiology, 2019
BackgroundEscherichia coli biofilm formation has mostly been assessed in specific pathogenic E. coli groups. Here, we assessed the early biofilm formation (EBF), i.e., adhesion stage, using the BioFilm Ring Test® on 394 E.
Saskia-Camille Flament-Simon   +8 more
doaj   +1 more source

Cocoa propagation, technologies for production of seedlings

open access: yesRevista Brasileira de Fruticultura, 2019
The vegetative propagation in cacao has been used in Central America since the beginning of the last century. However, only from the end of the century this technique has been intensified in the state of Bahia, where vegetative propagation changes have ...
George Andrade Sodré   +1 more
doaj   +1 more source

Changing epidemiology of presumptive community-associated-methicillin-resistant Staphylococcus aureus in Slovenia in 2014-2015 compared to 2010

open access: yesSlovenian Journal of Public Health, 2020
Although the distinction between the Community-Associated-Methicillin-Resistant Staphylococcus aureus (CA-MRSA) and Hospital-Associated-Methicillin-Resistant S.
Dermota Urška   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy