Results 51 to 60 of about 255,489 (199)

Parasite problems in organic livestock and options for control [PDF]

open access: yes, 2003
: Organic livestock production has increased dramatically in recent years in Europe and other parts of the world. The aim of producing livestock under more natural conditions has led to a reversion to primarily outdoor production systems and less ...
Roepstorff, Allan, Thamsborg, Stig Milan
core  

Self-repair ability of evolved self-assembling systems in cellular automata [PDF]

open access: yes, 2014
Self-repairing systems are those that are able to reconfigure themselves following disruptions to bring them back into a defined normal state. In this paper we explore the self-repair ability of some cellular automata-like systems, which differ from ...
A Agresti   +19 more
core   +1 more source

Study on mange mite of camel in Raya-Azebo district, northern Ethiopia [PDF]

open access: yesVeterinary Research Forum, 2014
A cross-sectional study was carried out to determine the prevalence and species of camel mange mite infestation in Raya-Azebo district, Northern part of Ethiopia.
Nesibu Awo   +4 more
doaj  

Mange Mites of Goats in Malle District of South Omo Zone, Southern Ethiopia

open access: yesVeterinary Medicine: Research and Reports, 2021
Haben Fesseha,1 Esmael Etana,2 Mesfin Mathewos1 1School of Veterinary Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia; 2Malle District Veterinary Clinic, Malle, South Omo, EthiopiaCorrespondence: Haben Fesseha Email haben.senbetu@wsu.edu ...
Fesseha H, Etana E, Mathewos M
doaj  

Epidemiology of sarcoptic mange in free-ranging vicuñas (Vicugna vicugna): a cross-sectional study in Andean highland communities in Peru [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária
Sarcoptic mange or scabies is a contagious parasitic skin disease that affects a wide range of domestic and wildlife species. A cross-sectional study was carried out to determine the prevalence, molecular identification, and characteristics of sarcoptic ...
Marcos Enrique Serrano-Martínez   +9 more
doaj   +1 more source

Engbelgvekster med mange oppgaver. Økosystemtjenester fra kløver. [PDF]

open access: yes, 2020
De vanligste norske engbelgvekstene er rødkløver og kvitkløver. I enkelte deler av landet blir også luserne noe brukt. Belgvekster i eng- og fangvekstblandinger binder nitrogen fra lufta ved hjelp av Rhizobium-bakterier i knoller på røttene.
Hansen, Sissel   +2 more
core   +1 more source

The effect of deforestation rate on land tenure in Central Africa [PDF]

open access: yes, 2015
The CoForTips project aims at the promotion of better management of the forest of the Congo Basin by presenting to the policy makers plausible scenarios of social and ecological systems evolution.
Codina Llavina, Elisabet   +4 more
core  

Efficacy of Ivermectin, Liquid Paraffin, and Carbaryl against Mange of Farmed Rabbits in Central Kenya

open access: yesJournal of Tropical Medicine, 2019
Mange is a common disease of rabbits globally, and knowledge of efficacy of drugs used in its treatment is critical for effective disease control. The current study evaluated the efficacy of three commonly used therapeutic agents in Kenya against mange ...
Kennedy O. Ogolla   +5 more
doaj   +1 more source

Konkurrenceforhold i græsmarker med mange arter [PDF]

open access: yes, 2013
Der er fokus på etablering af marker med stor biodiversitet og en Der er fokus på etablering af marker med stor biodiversitet og en Der er fokus på etablering af marker med stor biodiversitet og en samtidig opretholdelse af udbyttet. For at kunne designe
Eriksen, Jørgen   +2 more
core  

Congo River sand and the equatorial quartz factory [PDF]

open access: yes, 2019
A never solved problem in sedimentary petrology is the origin of sandstone consisting exclusively of quartz and most durable heavy minerals. The Congo River offers an excellent test case to investigate under which tectonic, geomorphological, climatic ...
Andò, Sergio   +10 more
core   +1 more source

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