Consulta: subjectFacets:"Techniques"
Registros recuperados: 11
Data/hora: 11/06/2024 03:37:35

Ecological and Social Aspects of Ecological Restoration: New Challenges and Opportunities for Northern Regions
Provedor de dados: 7
Tipo: Peer-Reviewed article
Palavras-chave: Ecological restoration; Northern regions; Policies; Social-ecological systems; Techniques.
Ano: 2013

Advances and challenges on the in vitro production of secondary metabolites from medicinal plants
Provedor de dados: 75
Autores: Cardoso,Jean Carlos; Oliveira,Maria Eduarda BS de; Cardoso,Fernanda de CI.
ABSTRACT The production of secondary metabolites from medicinal plants, also called Plant-Derived Medicinal Compounds (PDMC), is gaining ground in the last decade. Concomitant to the increase in the knowledge about pharmacological properties of these compounds, horticultural plants are becoming the most important, sustainable and low-cost biomass source to obtain high-complex PDMCs to be used as medicaments. Biotechnological tools, including plant cell and tissue culture and plant genetic transformation, are increasingly being employed to produce high quality and rare PDMC under in vitro conditions. The proper use of these technologies requires studies in organogenesis to allow for better control of in vitro plant development and, thus, to the production...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plant-derived medicinal compounds; In vitro cell and tissue culture; Techniques; Biotic and abiotic factors; Biofactories.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000200124

Module Argenton : écloserie - nursery. Bilan 1976
Provedor de dados: 5
Autores: Flassch, Jean-pierre; Aveline, Charles.
Les travaux commencés en 1973 avec la collaboration de Y. Koike sur la production artificielle d'Haliotis tuberculata devaient définir les aspects scientifiques et technologiques liés à l'obtention de juvéniles d'un an, non pas dans un but de repeuplement comme dans le contexte japonais, mais de promotion d'un élevage contrôlé en milieu naturel dans la zone de battement de marées. La volonté d'un contrôle systématique des élevages, d'une part, et l'utilisation éventuelle d'algues macrophytes, d'autre part, grâce aux immenses possibilités de production naturelle d'algues macrophytes dans la zone de battement des marées ont été les deux moteurs de l'orientation suivie dans le cadre de ce programme ormeaux. Les résultats obtenus depuis 1973 en laboratoire au...
Tipo: Text
Palavras-chave: Ecloserie; Elevage; Production; Installation; Techniques; Fécondation artificielle; Haliotis tuberculata.
Ano: 1976
URL: http://archimer.ifremer.fr/doc/00134/24522/22551.pdf

Development and validation of DNA-based diagnostic techniques with particular reference to bivalve mollusc pathogens
Provedor de dados: 5
Autores: Berthe, Franck.
The International Aquatic Animal Health Code of the OIE (the World Organization for Animal Health) includes serious pathogens that have been causing important losses in the mollusc aquaculture industry throughout the world. This list also meets the ones established by the European Union regulation.
Tipo: Text
Palavras-chave: Pathogens; Techniques; Diagnostics; Pathology; Molluscs.
Ano: 1999
URL: http://archimer.ifremer.fr/doc/1999/acte-3213.pdf

Référentiel PAMPA des engins de pêche
Provedor de dados: 5
Autores: Gamp, Elodie; Roos, David; Pelletier, Dominique.
This document describes the fishing gear reference table built during the PAMPA project to code fishing activities mainly for the interviews of recreational fishers. The reference table is interoperable with those from FAO and SIH.
Tipo: Text
Palavras-chave: Référentiel; Engins de pêche; Techniques; Format de données; Reference table; Fishing gear; Fishing technique; Data format.
Ano: 2021
URL: https://archimer.ifremer.fr/doc/00668/77969/80187.pdf

Microplastics in sediments: A review of techniques, occurrence and effects
Provedor de dados: 5
Autores: Van Cauwenberghe, Lisbeth; Devriese, Lisa; Galgani, Francois; Robbens, Johan; Janssen, Colin R.
Microplastics are omnipresent in the marine environment and sediments are hypothesized to be major sinks of these plastics. Here, over 100 articles spanning the last 50 year are reviewed with following objectives: (i) to evaluate current microplastic extraction techniques, (ii) to discuss the occurrence and worldwide distribution of microplastics in sediments, and (iii) to make a comprehensive assessment of the possible adverse effects of this type of pollution to marine organisms. Based on this review we propose future research needs and conclude that there is a clear need for a standardized techniques, unified reporting units and more realistic effect assessments.
Tipo: Text
Palavras-chave: Microplastics; Pellets; Sediment; Techniques; Direct effects; Indirect effects.
Ano: 2015
URL: http://archimer.ifremer.fr/doc/00270/38157/36291.pdf

Définition et test de nouvelles amorces pour la détection en PCR du virus de type herpès infectant les huîtres
Provedor de dados: 5
Autores: Renault, Tristan; Lipart, Cecile.
La collaboration, entamée en 1996 avec A. Davison du Medical Research Council de Glasgow, a permis d'aboutir à l'obtention d'informations sur la équence de fragments clonés d'ADN de virus de type herpès infectant les huîtres.
Tipo: Text
Palavras-chave: Détection PCR; Virologie; Virus; Herpès; Huîtres creuses; Crassostrea gigas; Techniques.
Ano: 1997
URL: http://archimer.ifremer.fr/doc/00199/31048/29465.pdf

On-Farm Benchmarking: How to Do It and How to Do It Better
Provedor de dados: 31
Autores: Franks,   J.R.; Collis,   Jimi.
Benchmarking is the practice of establishing the relative performance of a business or enterprise against an appropriate standard, generally industry standards derived from a survey of farms. The Policy Commission into the Future of Farming and Food (2002) highlighted a need to spread and improve benchmarking on farms. The requirements of effective benchmarking are illustrated in a ten step framework. The ten steps illustrate the range of expertise and resources a manager requires before being able to justify allocating resources to benchmarking. A comparison of alternative farm surveys and methodologies used to collect, analyse and report industry standards illustrates the difficulties farmers can have in identifying appropriate, robust and accurate...
Tipo: Conference Paper or Presentation
Palavras-chave: Benchmarking; Comparative analysis; Processes; Industry standards; Methodology; Techniques; Farm Management.
Ano: 2003
URL: http://purl.umn.edu/24326

Influence of silk/cotton blend proportion and blending techniques on the tactile feeling of knitted fabrics
Provedor de dados: 106
Autores: Chollakup, R.; Schacher, L.; Sinoimeri, A.; Adolphe, D.C.
Palavras-chave: Influence; Cotton; Blend; Blending; Techniques; Fabrics.
Ano: 2012
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4888

Efficiency of snake sampling methods in the Brazilian semiarid region
Provedor de dados: 42
Autores: Mesquita,Paulo C.M.D.; Passos,Daniel C.; Cechin,Sonia Z.
The choice of sampling methods is a crucial step in every field survey in herpetology. In countries where time and financial support are limited, the choice of the methods is critical. The methods used to sample snakes often lack objective criteria, and the traditional methods have apparently been more important when making the choice. Consequently researches using not-standardized methods are frequently found in the literature. We have compared four commonly used methods for sampling snake assemblages in a semiarid area in Brazil. We compared the efficacy of each method based on the cost-benefit regarding the number of individuals and species captured, time, and financial investment. We found that pitfall traps were the less effective method in all...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caatinga; Comparison; Pitfall traps; Squamata; Techniques.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000301127

Histological processing techniques for the study of Dugesiidae development (Platyhelminthes, Tricladida, Paludicola)
Provedor de dados: 57
Autores: VARA,D. C. da; LEAL-ZANCHET,A. M.; LIZARDO-DAUDT,H. M.
The objective of the present study was to adapt techniques for the histological processing of Dugesiidae cocoons for the study of embryo development. The cocoons were fixed with formalin, SUSA, Bouin or paraformaldehyde/glutaraldehyde and subsequently embedded in Paraplast or glycol methacrylate (Historesin). Paraplast embedding yielded reasonable results only after the cocoon was perforated or fixed for a prolonged period of time using softening techniques with acid solutions. When the SUSA or Bouin fixative and Historesin embedding techniques were used the results were good for light microscopical analysis. Fixation with paraformaldehyde/glutaraldehyde and glycol methacrylate embedding resulted in better tissue preservation, and did not require prolonged...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Embryo development; Techniques; Glycol methacrilate; Tricladida.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71082001000200019