Results 11 to 20 of about 182,228 (200)

Manipularan Walter Benjamin. Una altra volta a les Tesis

open access: yesQuaderns, 2021
L’article fa un repàs crític de la recepció de les Tesis de Benjamin a Catalunya a partir de diversos articles de la premsa cultural, a més d’uns quants textos d’especialistes sobre l’obra benjaminiana, tot coincidint amb la publicació recent de tres ...
Arnau Pons
doaj   +1 more source

Lógicas da antropotecnia: mensuração do homem e bio-sociologia (1860-1920)

open access: yesRevista Brasileira de História, 2001
A antropometria é um método estatístico de análise do corpo humano criado por volta de 1850 para precisar o lugar do homem na natureza e definir os caracteres das raças humanas. Ela foi rapidamente utilizada para apreciar os fatores "biossociológicos" na
Claude Blanckaert
doaj   +1 more source

Characterization of Tan Spot Races in Kazakhstan

open access: yesAgriculture, 2022
Tan spot disease, which is caused by Pyrenophora tritici-repentis (Ptr), is one of the most significant wheat diseases in Kazakhstan, an important wheat-growing region in Central Asia.
Akerke Maulenbay   +3 more
doaj   +1 more source

Scientific opinion on the pest categorisation of Verticillium dahliae Kleb

open access: yesEFSA Journal, 2014
The European Commission requested the EFSA Panel on Plant Health to perform a pest categorisation of Verticillium dahliae Kleb., the fungal pathogen responsible for many Verticillium wilt diseases. V.
EFSA Panel on Plant Health (PLH)
doaj   +1 more source

Coffee Leaf Rust (Hemileia vastatrix) in Kenya—A Review

open access: yesAgronomy, 2021
Coffee is one of the most important cash crops and beverages in the world. Production of coffee is limited by many factors, which include insect pests and diseases, among others.
Elijah Gichuru   +3 more
doaj   +1 more source

Prime number races [PDF]

open access: yesریاضی و جامعه, 2022
Translator's abstractThis paper deals with one of the important and interesting topics in Number Theory under the title of prime number races, which is less discussed in Persian texts. All prime numbers (except 2) can be written in the form 4n+1 or 4n+3.
Mohammad Reza Esfandiari
doaj   +1 more source

Políticas del conocimiento: los silencios de los obstetras mexicanos sobre las razas y los sexos, fines del siglo XIX

open access: yesNuevo mundo - Mundos Nuevos, 2011
I have found that in the mid-nineteenth Century Mexico, the notions of race and sex became objects for science and favored the production of medical knowledge, and so it happened with obstetrics.
Laura Cházaro
doaj   +1 more source

Comparative Study of Biological Characteristics of Larvae, Crude and Dried Cocoon in 7 Races of Silkworm Bombyx mori L., Raised in Transylvania Area

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
7 monovoltine races of Romanian silkworm Bombyx mori L. were breeded in specific Transylvania conditions, assuring the same microclimate conditions, being fed with the same mulberry leaves (Ukraina 107).
Emilia Maria Furdui   +5 more
doaj  

Lines resistant to downy mildew in the sunflower genetic collection at VIR

open access: yesТруды по прикладной ботанике, генетике и селекции, 2021
Background. Downy mildew (DM) caused by the fungus Plasmopara halstedii (Farl) Berl. & De Toni) is one of the most harmful diseases of sunflower (Helianthus annuus L.).
V. A. Gavrilova   +6 more
doaj   +1 more source

Study of Phytophthora infestans Mont. de Bary isolates in the planting of potatoes

open access: yesОвощи России, 2021
Relevance. One of the most common diseases of potatoes and other nightshade family species is late blight caused by a pathogenic oomycete of the Phytophthora infestans (Mont.) de Bary.
N. V. Matsishina   +5 more
doaj   +1 more source

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