Results 91 to 100 of about 338,398 (342)

Organic production of strawberries [PDF]

open access: yes, 2007
Organic fruit and vegetable growing is increasing world-wide, but knowledge concerning best practice is generally empirical rather than field-based. This thesis extends knowledge concerning best practice in Swedish organic strawberry (Fragaria x ananassa
Berglund, Rakel
core  

Die Chemie und Biologie der Tetrodotoxin Naturstofffamilie

open access: yesAngewandte Chemie, EarlyView.
Tetrodotoxin ist vor allem als das Gift des Kugelfisches bekannt, einer Delikatesse in der japanischen Küche. Seine Toxizität beruht auf der selektiven Blockade von NaV Kanälen, wie am Beispiel der NaV1.7 Pore dargestellt, wobei das DEKA Motiv hervorgehoben ist, das für die Durchlässigkeit von Natriumionen verantwortlich ist.
Benedikt Nißl   +6 more
wiley   +1 more source

Oribatid mites of Oripodoidea (Acari: Oribatida) from northwest of Iran with additional description of Scheloribates (Scheloribates) labyrinthicus

open access: yesPersian Journal of Acarology, 2017
A study on the oripodoid mites fauna (Oribatida: Oripodoidea) in Miandoab region (West Azerbaijan Province) was carried out during 2015–2016. In this survey, 16 species belonging to three families and five genera are known, of which the species ...
Tahereh Taghipour Gol   +2 more
doaj   +1 more source

Nest Modification Protects Immature Stages of the Japanese Orchard Bee (Osmia cornifrons) from Invasion of a Cleptoparasitic Mite Pest

open access: yesInsects, 2020
Osmia cornifrons (Radoszkowski) (Hymenoptera: Megachilidae) is an effective orchard pollinator. Considering the honey bee population decline in recent years, the conservation and propagation of O.
Neelendra K. Joshi   +2 more
doaj   +1 more source

Koordinative Ringöffnungspolymerisation von Limonencarbamat zur Phosgen‐ und Isocyanatfreien Polyurethan‐Synthese

open access: yesAngewandte Chemie, EarlyView.
In dieser Studie wird ein phosgen‐ und isocyanatfreier Ansatz zur Herstellung von Polyurethanen unter Verwendung von (R)‐Limonen als biobasiertem Rohstoff vorgestellt. Durch Ringöffnungspolymerisation (ROP) wird Limonencarbamat (LU) mit hoher Effizienz in Polyurethan (PLU) umgesetzt.
Jonas Futter   +4 more
wiley   +1 more source

Human Demodex Mite: The Versatile Mite of Dermatological Importance

open access: yesIndian Journal of Dermatology, 2014
Demodex mite is an obligate human ecto-parasite found in or near the pilo-sebaceous units. Demodex folliculorum and Demodex brevis are two species typically found on humans. Demodex infestation usually remains asymptomatic and may have a pathogenic role only when present in high densities and also because of immune imbalance.
Iffat Hassan, Parvaiz Anwar Rather
openaire   +8 more sources

A new larval species of Erythraeus (Zaracarus) (Acari: Erythraeidae) from southeastern Iran

open access: yesPersian Journal of Acarology, 2015
The mite species Erythraeus (Zaracarus) coleopterus sp. nov. (Acari: Parasitengona: Erythraeidae) associated with a scarabaeid beetle is described from Iran. This is the first record of association between mites of the genus Erythraeus and beetles.
Abdolazim Mortazavi   +2 more
doaj   +1 more source

Ectoparasites and Other Arthropod Associates of the Hairy-tailed Mole, \u3ci\u3eParascalops Breweri\u3c/i\u3e [PDF]

open access: yes, 2017
A total of 33 taxa of ectoparasites and other associates was taken on seven individuals of the Hairy-tailed Mole, Parascalops breweri, from New York and New England.
French, Thomas W, Whitaker, John O, Jr
core   +2 more sources

Bemerkenswerte Reaktivität eines 1,2‐Dihydrodialans mit organischen Aziden – vom terminalen Diazido–Dialuman zur pendeluhrartigen Azidbrücke

open access: yesAngewandte Chemie, EarlyView.
Die Reaktion eines Dihydro‐Dialans, das von einem Hybridliganden (DNI) koordiniert wird, mit organischen Aziden ergibt strukturell unterschiedliche Aluminiumspezies mit Aluminium in niedriger Oxidationsstufe: das erste Diazido‐Dialan, ein Aluminium‐Tetrazol und Produkte der Azid‐Aluminierung.
Xiaobai Wang   +7 more
wiley   +1 more source

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