Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Klaus-Hubert Hoffmann"'
Autor:
Gerd Gäde, Klaus‐Hubert Hoffmann
Publikováno v:
Physiological Entomology. 30:103-121
This review deals with those neuropeptidic hormones that are completely known in their primary structure together with the control processes that are linked directly or indirectly to development and reproduction. Actions are assessed for neuropeptide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a3f8502f8c8f0275caac7602df51d5e
https://doi.org/10.1111/j.1365-3032.2005.00442.x
https://doi.org/10.1111/j.1365-3032.2005.00442.x
Autor:
Klaus-Hubert Hoffmann
Publikováno v:
Physiological Zoology. 50:142-155
Biochemical properties of the pyruvate kinases (PK) isolated from body-wall tissue of Tubifex tubifex (Oligochaeta) and from larvae of the tenebrionid beetle Tenebrio molitor (Coleoptera) have been investigated. Tubifex PK was characterized by sigmoi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::130d783e9dd8824bf68164f5c1ad17e1
https://doi.org/10.1086/physzool.50.2.30152553
https://doi.org/10.1086/physzool.50.2.30152553
Autor:
Klaus-Hubert Hoffmann
Publikováno v:
Journal of Comparative Physiology ? B. 110:185-195
1. Structural, kinetic and thermodynamic activation properties of muscle pyruvate kinases from invertebrate species adapted to different thermal environments were examined. 2. Structural rigidity, as estimated by ammonium sulfate precipitation and he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75874e78ab84efdb4d7bd5db201fd17b
https://doi.org/10.1007/bf00689307
https://doi.org/10.1007/bf00689307
Autor:
Klaus-Hubert Hoffmann
Publikováno v:
Oecologia. 17:39-54
1. Adulte Mittelmeerfeldgrillen wurden vom Zeitpunkt der Imaginalhautung an bei 8 konstanten und 8 tagesperiodisch alternierenden Temperaturen gehalten, die den gesamten Lebensbereich von Gryllus bimaculatus erfassen. Bestimmt wurden die mittlere Leb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d568d48e1bee934c05a269783e42a1a7
https://doi.org/10.1007/bf00345094
https://doi.org/10.1007/bf00345094
Autor:
Klaus-Hubert Hoffmann, Edith Friedrich
Publikováno v:
Entomologica Germanica. 3:289-297
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b742d40143f4bd6111a8b1c38a84860
https://doi.org/10.1127/entom.germ/3/1977/289
https://doi.org/10.1127/entom.germ/3/1977/289
Autor:
Klaus-Hubert Hoffmann
Publikováno v:
Journal of Comparative Physiology B. 104:59-69
1. A procedure for the purification of pyruvate kinase (E.C. 2.7.1.40) from the house cricket,Acheta domesticus, is described. 2. The 1114-fold purified enzyme exhibits a specific activity of 235 units/mg of protein (Table 1). 3. Cricket PK is subjec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13eada791f5baff7d7c6bb27b896cdc6
https://doi.org/10.1007/bf02482837
https://doi.org/10.1007/bf02482837
Autor:
Klaus-Hubert Hoffmann
Publikováno v:
Oecologia. 13:147-175
1. Adulte Gryllus campestris und Gryllus bimaculatus wurden bei drei bzw. funf verschiedenen konstanten und einer tagesperiodisch wechselnden Versuchstemperatur 3–4 Wochen lang gehalten und die Ganztiere bzw. ihre Hamolymphe auf Gesamtwassergehalt,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667283923164466117986f9d221ac907
https://doi.org/10.1007/bf00345646
https://doi.org/10.1007/bf00345646
Autor:
Klaus-Hubert, Hoffmann
Publikováno v:
Oecologia. 17(1)
1. Adult males and females of Gryllus bimaculatus were kept at 8 constant temperatures and 8 temperatures that varied during the day-night cycle. These covered the entire scope of temperature tolerance of the crickets. Longevity, food consumption, pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bc12571ee236b0688a964249e0b6ad67
https://pubmed.ncbi.nlm.nih.gov/28308639
https://pubmed.ncbi.nlm.nih.gov/28308639
Autor:
Klaus-Hubert Hoffmann
Publikováno v:
Oecologia. 23(1)
Main storage substances in blowflies from Spitsbergen are protein (313.9 mg/g d.w.) and lipids (365.1 mg/g). Laboratory stock individuals (30° C) on the contrary, do not accumulate such quantities of lipids but have low-molecular carbohydrates for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77e9d3eadf2668245d353bc0271dc294
https://pubmed.ncbi.nlm.nih.gov/28309209
https://pubmed.ncbi.nlm.nih.gov/28309209
Publikováno v:
Oecologia. 59(2-3)
1. Embryonic development, larval growth and fecundity of Mediterranean field crickets, Gryllus bimaculatus, were determined at various constant, daily alternating and quickly oscillating temperature regimes. 2. At constant temperatures ranging from 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22ef4617daeb9635111a9ec3ba68e002
https://pubmed.ncbi.nlm.nih.gov/28310245
https://pubmed.ncbi.nlm.nih.gov/28310245