Results 21 to 30 of about 12,514 (247)

Of lice and math: using models to understand and control populations of head lice [PDF]

open access: yes, 2011
In this paper we use detailed data about the biology of the head louse (pediculus humanus capitis) to build a model of the evolution of head lice colonies.
Laguna, María Fabiana   +1 more
core   +4 more sources

Present and future potential of plant-derived products to control arthropods of veterinary and medical significance [PDF]

open access: yes, 2014
The use of synthetic pesticides and repellents to target pests of veterinary and medical significance is becoming increasingly problematic. One alternative approach employs the bioactive attributes of plant-derived products (PDPs). These are particularly
Finn, Robert   +3 more
core   +1 more source

Flora algal de la cuenca del río Guadalquivir: Su valor en la determinación de la ecorregionalización de la cuenca [PDF]

open access: yes, 2018
In compliance with the Water Framework Directive of the European Union, we needed to diagnose the ecologic quality of the different sections of the rivers of the Guadalquivir basin. In order to establish a regional classification of the water bodies by a
Casco, Maria Adela   +5 more
core   +2 more sources

Nota sobre Pediculus mjöbergi Ferris [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1937
Fabio Leoni Werneck
doaj   +2 more sources

Pediculus capitis: Terapias disponibles [PDF]

open access: yesRevista chilena de infectología, 2003
Resumen Pediculosis es la infestacion del hombre por Pediculus humanus , variedad capitis . Es una delas enfermedades mas frecuentes de la infancia,en 1996 afectaba a mas de 15% de la poblaciongeneral y a mas de 30% de la poblacion infantil.Los farmacos actualmente utilizados son de graneficacia, pero hasta 20% de la poblacion se hareinfestado a los 2 ...
Rosso A., Roberto   +2 more
openaire   +3 more sources

Eighty years of food-web response to interannual variation in discharge recorded in river diatom frustules from an ocean sediment core. [PDF]

open access: yes, 2017
Little is known about the importance of food-web processes as controls of river primary production due to the paucity of both long-term studies and of depositional environments which would allow retrospective fossil analysis.
Drexler, Tina M   +4 more
core   +1 more source

Quantitative relationships between benthic diatom assemblages and water chemistry in Macquarie Island lakes and their potential for reconstructing past environmental changes [PDF]

open access: yes, 2008
This study is the first published survey of diatom-environment relationships Oil sub-Antarctic Macquarie Island. Fifty-eight sites in 50 coastal and inland lakes were sampled for benthic diatoms and water chemistry. 208 diatom species from 34 genera were
Andrew McMinn   +19 more
core   +2 more sources

Hemocytes from Pediculus humanus humanus are hosts for human bacterial pathogens.

open access: yesFrontiers in Cellular and Infection Microbiology, 2015
Pediculus humanus humanus is an human ectoparasite which represents a serious public health threat because it is vector for pathogenic bacteria. It is important to understand and identify where bacteria reside in human body lice to define new strategies ...
Eric eGhigo
doaj   +1 more source

Avaliação clínica do uso da decametrina no tratamento da pediculose do couro cabeludo A clinical evaluation of the use of decamethrin in the treatment of pediculus of the scalp

open access: yesRevista de Saúde Pública, 1985
A decametrina, um inseticida piretróide sintético, foi avaliada no tratamento da infestação por Pediculus humanus capitis em 54 crianças. Foi empregada emulsão a 0,0025 mg/ml da decametrina em tratamento tópico único ou repetido após 8 dias, se ainda ...
Newton Mamoru Sasaki   +1 more
doaj   +1 more source

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