Results 21 to 30 of about 550 (112)

Il calcolo del deflusso minimo vitale su base biologica mediante l’utilizzo di un modello idraulico monodimensionale [PDF]

open access: yes, 2017
open4noIl presente lavoro illustra una metodologia per la stima del Deflusso Minimo Vitale alla scala di bacino mediante l’applicazione di un’indagine sperimentale su base biologica.

core  

The Cost Effectiveness of Strategies for the Treatment of Intestinal Parasites in Immigrants [PDF]

open access: yes, 1999
Background: Currently, more than 600,000 immigrants enter the United States each year from countries where intestinal parasites are endemic. At entry persons with parasitic infections may be asymptomatic, and stool examinations are not a sensitive method
Chan, Man-Suen   +3 more
core   +2 more sources

Neurocysticercosis in Oregon, 1995–2000 [PDF]

open access: yes
The unexpected death of a teenager from neurocysticercosis prompted an investigation of this disease in Oregon. We found 89 hospitalizations, 43 newly diagnosed cases, and 6 deaths from 1995 to 2000.
Christopher J. Hoffmann   +11 more
core   +2 more sources

Bełchatów Industrial Region as a subject of The Studies of the Institute of Environmental Biology of Łódż University [PDF]

open access: yes, 1983
In the very middle of Poland the erection of a big quarry of brown coal is begun as well as great power station which will strongly affect environment of the region covering 20 000 km!. The biological investigations carried out in the years 1948/1980,
Czyżewska, Krystyna, Olaczek, Romuald
core  

Indici per la valutazione della qualit? ecologica dei laghi [PDF]

open access: yes
Collection of methods to evaluate lake quality using biological ...
Agostinelli, Chiara   +44 more
core   +3 more sources

Curtis\u27s botanical magazine. [PDF]

open access: yes, 1910
v.136=ser.4:v.6 (1910) [no.8292 ...
Bentham-Moxon Trust.   +10 more
core   +3 more sources

LEVANTAMENTO DE PLANTAS MEDICINAIS UTILIZADAS CONTRA PARASITOSES E VERMINOSES INTESTINAIS NO MUNICÍPIO DE ATALAIA DO NORTE-AM [PDF]

open access: yes, 2019
The World Health Organization reveals that most people in the world use medicinal plants to treat diseases. Ethnobotanical studies characterize local realities by focusing on the interactions of human societies and available plant resources.
Araújo, Tales Vinicius   +6 more
core   +1 more source

Analisi della relazione tra le concentrazione di azoto e la composizione delle comunit? acquatiche [PDF]

open access: yes
This report presents an analysis of the relationships between environmental variables and organisms belonging to the four biotic communities used to define the lake\u27s ecological quality, according to provisions of the Italian legislation (D.Lgs.
Austoni, Martina   +21 more
core  

Taenia solium transmission in a rural community in Honduras : an examination of risk factors and knowledge [PDF]

open access: yes, 2004
Taenia soliurn taeniasis and cysticercosis are recognized as a major public health problem in Latin America. T. soliurn transmission not only affects the health of the individual, but also social and economic development, perpetuating the cycle of ...
Pang, Haiyan.
core   +1 more source

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