Results 71 to 80 of about 12,514 (247)

Nuclear genetic diversity in human lice (Pediculus humanus) reveals continental differences and high inbreeding among worldwide populations. [PDF]

open access: yesPLoS ONE, 2013
Understanding the evolution of parasites is important to both basic and applied evolutionary biology. Knowledge of the genetic structure of parasite populations is critical for our ability to predict how an infection can spread through a host population ...
Marina S Ascunce   +5 more
doaj   +1 more source

Pendidikan kesehatan dalam rangka menuju panti asuhan bebas pedikulosis kapitis di Kecamatan Siak Hulu Kabupaten Kampar

open access: yesRiau Journal of Empowerment, 2020
Pedikulosis kapitis merupakan penyakit parasitik yang masih sering terjadi dan terabaikan. Gejala klinis dari penyakit ini berupa gatal di kepala yang dapat mengganggu aktivitas sehari-hari.
Esy Maryanti, Enny Lestari
doaj   +1 more source

On the nutrition of the predatory cladocerans Leptodora and Bythotrephes. [Translation of: Byulleten' Institute Biologii Vodokhranilishch 6, pp. 21-22, 1960] [PDF]

open access: yes, 1960
Results of the investigation on certain problems of the nutrition of Leptodora and Bythotrephes in Rybinsk Reservoir (Russia) are reviewed. To clarify the composition of the food of Leptodora and Bythotrephes in this period, experiments were provided on ...
Mordukhai-Boltovskaya, E.D.
core  

Using environmental flows to inform integrated water resource management in critically water scarce regions

open access: yesEcohydrology, Volume 17, Issue 8, December 2024.
Abstract Environmental flows (e‐flows) assessments are a powerful mechanism for enhancing and conserving the ecosystem goods and services rivers provide while allocating water to essential human use. There is a paucity of e‐flows assessments and implementation in water scarce regions such as the Middle East, where limited freshwater resources are under
P. Mark Graham   +4 more
wiley   +1 more source

Western Mediterranean climate and environment since Marine Isotope Stage 3: a 50,000-year record from Lake Banyoles, Spain [PDF]

open access: yes, 2015
We present new stable isotope (δ¹⁸Ocalcite and δ¹³ Ccalcite) and diatom data from a 67-m sediment core (BAN II) from Lake Banyoles, northeastern Spain.
Hoebig, Nicole   +7 more
core   +2 more sources

Systematic review of the evidence for treatment and management of common skin conditions in resource‐limited settings: An update

open access: yesTropical Medicine &International Health, Volume 29, Issue 11, Page 923-950, November 2024.
Abstract Introduction The skin is the largest and most visible organ of the human body. As such, skin infections can have a significant impact on overall health, social wellbeing and self‐image. In 2019, we published a systematic review of the treatment, prevention and public health control of skin infections including impetigo, scabies, crusted ...
Ingrid Amgarth‐Duff   +15 more
wiley   +1 more source

Can head louse repellents really work? Field studies of piperonal 2% spray [PDF]

open access: yes, 2014
Background. Many families find regular checking of children’s heads for head louse infestation too onerous and would prefer to be able to prevent infestation by use of a topical application that deters lice from infesting the head.
Christine M. Brown   +3 more
core   +1 more source

Hidden gems: Scattered knowledge hampered freshwater jellyfish research over the past one‐and‐a‐half centuries

open access: yesEcology and Evolution, Volume 14, Issue 10, October 2024.
Approximately 150 years of research on freshwater jellyfish globally have resulted in a considerable amount of information. However, this is not comprehensively available to most researchers worldwide. Scattered information allows only for a fragmented view of the research field, which mediated by climate change received increasing importance.
Florian Lüskow   +10 more
wiley   +1 more source

Population genomics of seal lice provides insights into the postglacial history of northern European seals

open access: yesMolecular Ecology, Volume 33, Issue 20, October 2024.
Abstract Genetic analyses of host‐specific parasites can elucidate the evolutionary histories and biological features of their hosts. Here, we used population‐genomic analyses of ectoparasitic seal lice (Echinophthirius horridus) to shed light on the postglacial history of seals in the Arctic Ocean and the Baltic Sea region.
Ludmila Sromek   +9 more
wiley   +1 more source

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