Results 41 to 50 of about 3,370,181 (310)

First European Erwinia amylovora Lytic Bacteriophage Cocktails Effective in the Host: Characterization and Prospects for Fire Blight Biocontrol

Biology
Fire blight, caused by the plant-pathogenic bacterium Erwinia amylovora, is a highly contagious and difficult-to-control disease due to its efficient dissemination and survival and the scarcity of effective control methods. Copper and antibiotics are the
Elena G. Biosca, Ricardo Delgado Santander, Félix Morán, Àngela Figàs-Segura, Rosa Vázquez, José Francisco Català-Senent, Belén Álvarez   +6 more
doaj   +1 more source

Trace metal contaminants in sediments and soils: comparison between ICP and XRF quantitative determination

E3S Web of Conferences, 2013
A mineralization method HCl-free for heavy metals analysis in sediments and soils by DRC-ICP-MS was developed. The procedure, which uses concentrated nitric, hydrofluoric acid and hydrogen peroxide, was applied for the analysis of arsenic, cadmium ...
Congiu A., Perucchini S., Cesti P.
doaj   +1 more source

A New Method of Measuring 81Kr and 85Kr Abundances in Environmental Samples

, 2003
We demonstrate a new method for determining the 81Kr/Kr ratio in environmental samples based upon two measurements: the 85Kr/81Kr ratio measured by Atom Trap Trace Analysis (ATTA) and the 85Kr/Kr ratio measured by Low-Level Counting (LLC).
B. E. Lehmann, Forster M., K. Bailey, L. Young, Loosli H. H., N. C. Sturchio, P. Mueller, R. Lorenzo, R. Purtschert, T. P. O'Connor, X. Du, Young L., Z.‐T. Lu   +12 more
core   +1 more source

Microextraction Techniques Used in the Procedures for Determining Organomercury and Organotin Compounds in Environmental Samples

Molecules, 2014
Due to human activities, the concentrations of organometallic compounds in all parts of the environment have increased in recent decades. The toxicity and some biochemical properties of mercury and tin present in the environment depend on the ...
Małgorzata Rutkowska, Kinga Dubalska, Piotr Konieczka, Jacek Namieśnik   +3 more
doaj   +1 more source

Automatic On-Line Purge-and-Trap Sequential Injection Analysis for Trace Ammonium Determination in Untreated Estuarine and Seawater Samples

Molecules, 2020
An innovative automatic purge-and-trap (P&T) system coupled with fluorimetric sequential injection (SI), for the on-line separation and preconcentration of volatile compounds, is presented.
Athina Dimitriadou, Aristidis Anthemidis
doaj   +1 more source

The Implementation of Accounting for Environmental Liabilities [PDF]

, 2019
This study aims to discuss the accounting implementation by the Indonesia Companies in recognizing, measuring, presenting, and disclosing environmental obligations that occur as a result of the company\u27s operations.
Firmansyah, A. (Amrie), Medina, S. S. (Suhita)   +1 more
core   +1 more source

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior, Edmara Bazoni Soares Maia, Soad Fuentes‐Alabí, Courtney E. Sullivan, Monnie Abraham, Mauricio Maza, Liliana Vásquez Ponce, Regina Aparecida Garcia Lima   +7 more
wiley   +1 more source

Shiga toxin-producing Escherichia coli in beef retail markets from Argentina

Frontiers in Cellular and Infection Microbiology, 2013
Shiga toxing-producing Escherichia coli (STEC) are foodborne pathogens that cause mild or serious diseases and can lead to people death. This study reports the prevalence and characteristics of STEC O157 and non-O157 in commercial ground beef and ...
Victoria eBrusa, Virginia eAliverti, Florencia eAliverti, Emanuel Eneas Ortega, Julián Horacio de la Torre, Luciano Héctor Linares, Marcelo eSanz, Analía Inés Etcheverría, Nora Lía ePadola, Lucia eGalli, Pilar ePeral García, Julio Alberto Copes, Gerardo Aníbal Leotta   +12 more
doaj   +1 more source

Environmental sampling to assess the bioburden of Mycobacterium avium subspecies paratuberculosis in drylot pens on California dairies. [PDF]

, 2019
Mycobacterium avium subspecies paratuberculosis (MAP) is a bacterium that can cause substantial economic losses in infected dairy herds due to reduced milk production and increased cow-replacement costs.
Adaska, John M, Aly, Sharif S, Anderson, Randall J, Chamchoy, Tapakorn, Williams, Deneice R   +4 more
core  

Microsatellite typing of avian clinical and environmental isolates of Aspergillus fumigatus [PDF]

, 2011
Aspergillosis is one of the most common causes of death in captive birds. Aspergillosis in birds is mainly caused by Aspergillus fumigatus, a ubiquitous and opportunistic saprophyte.
Beernaert, Lies, Dorrestein, Gerry M, Haesebrouck, Freddy, Klaassen, Corné HW, Martel, An, Pasmans, Frank, Van Waeyenberghe, Lieven, Vercammen, Francis, Verstappen, Frank   +8 more
core   +3 more sources