Výsledky vyhledávání - "Dorothea Brückner"

Elektronická kniha

Superorganismus : Eine Entdeckungsreise in die geheime Welt der Bienen

Autor: Dorothea Brückner, Bettina Thierig

Im heißen Sommer 2018 lernen sich die Bildhauerin Bettina Thierig und die Bienenwissenschaftlerin Dorothea Brückner kennen – und entdeckten neben ihrer gemeinsamen Faszination für die Bienen wie die unterschiedlichen Blickwinkel auf die Tiere ne

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Mirror Brain: Picture and Experience

Autor: Elisabeth Weissensteiner, Dorothea Brückner

Publikováno v: Leonardo. 47:216-224

The installation Mirror Brain was developed by artist Elisabeth Weissensteiner and neurobiologist Dorothea Brückner at the University of Bremen, Germany, where it was launched. The installation, a contemporary work of hybrid art, establishes a philo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9114f1827de24b2f5eec42886b685d45
https://doi.org/10.1162/leon_a_00678

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Foraging and pollination behaviour of Xylocopa olivacea (Hymenoptera: Apidae) on Phaseolus coccineus (Fabaceae) flowers at Ngaoundéré (Cameroon)

Autor: Sidonie Fameni Tope, Fernand-Nestor Tchuenguem Fohouo, Dorothea Brückner

Publikováno v: International Journal of Tropical Insect Science. 34:127-137

To evaluate the effect of the carpenter bee, Xylocopa olivacea Lepeletier 1841, on the pod and seed yields of Phaseolus coccineus L., in this study, its foraging and pollination activities were examined in Ngaoundere during the June-July 2010 and Jul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68ba75f7f3ef162dfa047c519c2053b2
https://doi.org/10.1017/s1742758414000241

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Pollination efficiency of Apis mellifera adansonii (Hymenoptera: Apidae) on Callistemon rigidus (Myrtaceae) flowers at Dang (Ngaoundéré, Cameroon)

Autor: Dorothea Brückner, Fernand-Nestor Tchuenguem Fohouo, Sidonie Fameni Tope

Publikováno v: International Journal of Tropical Insect Science. 32:2-11

To evaluate the impact of the honeybee Apis mellifera adansonii Latreille on fruit and seed yields of Callistemon rigidus R. Br. 1819, its foraging and pollinating activities were studied in Ngaoundere for two seasons (June–August 2009 and July–S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c84ed97405eac94c2e43b2b253f03776
https://doi.org/10.1017/s1742758412000033

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Exploitation of Dichrostachys cinerea, Vitellaria paradoxa, Persea americana and Securidaca longepedunculata flowers by Apis mellifera adansonii Latreille (Hymenoptera: Apidae) at Dang (Ngaoundéré, Cameroon)

Autor: Dorothea Brückner, Auguste Pharaon Mbianda, Jean Messi, Fernand-Nestor Tchuenguem Fohouo, Denis Djongwangwe

Publikováno v: International Journal of Tropical Insect Science. 28:225-233

In Cameroon, the demand for hive products is growing. Honey and pollen yields are low in the country, partly because of the poor knowledge of the apicultura! value of the flora. To determine the apicultural value of Dichrostachys cinerea (L.), Vitell

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aff11c40ac146130bc3f1011b89cd5d6
https://doi.org/10.1017/s1742758408201694

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A New Centre of Applied Apidology in Cameroon

Autor: Dorothea Brückner, Fernand-Nestor Tchuenguem Fohouo

Publikováno v: Bee World. 90:98-100

In 2014 a new Centre of Applied Apidology will open its doors in Cameroon and will offer bee biology and beekeeping classes to biology students, beekeepers and interested members of the public.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0fe6548375f39a850d8b9268a76f2b0
https://doi.org/10.1080/0005772x.2013.11417565

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Une abeille afrotropicale spécialisée dans la récolte du pollen de Graminées (Poaceae):Lipotriches notabilis(Schletterer 1891) (Hymenoptera Apoidea Halictidae)

Autor: Léonard Simon Ngamo Tinkeu, Emmanuel Basga, Jean Messi, Fernand-Nestor Tchuenguem Fohouo, Dorothea Brückner, Alain Pauly

Publikováno v: Annales de la Société entomologique de France (N.S.). 40:131-143

Resume Dans les zones de savanes de l’Afrique, un genre d’abeille, Lipotriches Gerstaecker 1858, s’est specialise dans la collecte du pollen de graminees. Un site de nidification et l’aire de butinage de Lipotriches notabilis ont ete suivis p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3096dabd97a5e9318e7d926bddd77d95
https://doi.org/10.1080/00379271.2004.10697411

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Structural differences in the drone olfactory system of two phylogenetically distant Apis species, A. florea and A. mellifera

Autor: Axel Brockmann, Dorothea Brückner

Publikováno v: Naturwissenschaften. 88:78-81

Male insects that are attracted by sex pheromones to find their female mates over long distances have specialized olfactory subsystems. Morphologically, these subsystems are characterized by a large number of receptor neurons sensitive to components

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3db47378898b0a5130c513e965d9a51
https://doi.org/10.1007/s001140000199

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Behavioural response of drone honey bees, Apis mellifera carnica and Apis mellifera scutellata, to worker-produced pheromone components

Autor: Robin M. Crewe, Dorothea Brückner, Mechthild M Becker

Publikováno v: Journal of Apicultural Research. 39:149-154

SUMMARYTo investigate the behavioural response of drone honey bees, Apis mellifera carnica and Apis mellifera scutellata, to the pheromone components isopentyl acetate (IPA) and geraniol, and the non-pheromone octanal, we conducted three different ty

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65ed2271e08f166d8af71496ca26bb78
https://doi.org/10.1080/00218839.2000.11101035

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