Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Ingolf Lamprecht"'
Publikováno v:
Food Analytical Methods. 11:1056-1067
Differential scanning calorimetry (DSC) was used to study the thermal behavior of Colombian honeys produced by the honey-bee Apis mellifera and by three species of stingless bees: Melipona fuscipes, Melipona favosa favosa, and Melipona compressipes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f7995f8fcc4a37674bf39c0ddccaefe
https://doi.org/10.1007/s12161-017-1083-z
https://doi.org/10.1007/s12161-017-1083-z
Publikováno v:
Obesity. 22:1662-1668
Objective Energy homeostasis results from a balance of food intake and energy expenditure, accomplished by the interaction of peripheral and central nervous signals. The recently discovered adipokine nesfatin-1 is involved in the central control of f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deecba6981813a532b9ba6107dd89929
https://doi.org/10.1002/oby.20736
https://doi.org/10.1002/oby.20736
Publikováno v:
Engineering in Life Sciences. 13:520-527
Colombia exhibits an extraordinarily high species diversity of the subfamily Apinae (honeybees, bumblebees, stingless bees, orchid bees). This fact makes it worthwhile to look for beeswax as biological material produced by these insects and to prove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6490d61cb1d6f23fb8f9ecb60b881cbe
https://doi.org/10.1002/elsc.201200103
https://doi.org/10.1002/elsc.201200103
Publikováno v:
Thermochimica Acta. 551:84-91
This paper concerns thermometric and direct and indirect investigations of the heat produced by the thermogenic dragon lily (Dracunculus vulgaris) and its main pollinating beetle Protaetia (formerly named Potosia) cretica. The experiments were perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92e2b5296b671babf85ca53524215b0f
https://doi.org/10.1016/j.tca.2012.09.039
https://doi.org/10.1016/j.tca.2012.09.039
Publikováno v:
The Journal of Chemical Thermodynamics. 43:1441-1445
Dilution enthalpies of aqueous solutions of 3-amino propanoic acid, 4-amino butanoic acid, 5-amino pentanoic acid, and 6-amino hexanoic acid were determined at T = (293.15, 298.15, 303.15, and 308.15) K using an LKB flow microcalorimeter. The homotac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64994dded7758d99550c4fef89878175
https://doi.org/10.1016/j.jct.2011.04.019
https://doi.org/10.1016/j.jct.2011.04.019
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 104:233-237
The Neotropical bumblebee Bombus (Fervidobombus) atratus Franklin is widely distributed in South America ranging from tropical and subtropical lowlands to high altitudes in the Andes. Thermal investigations of the Neotropical bumblebee Bombus atratus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c3861bb44413264558ad11afa7d44af
https://doi.org/10.1007/s10973-011-1373-4
https://doi.org/10.1007/s10973-011-1373-4
Autor:
Ingolf Lamprecht, Roger S. Seymour
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 102:127-136
Thermologic investigations were carried out on three species of Amorphophallus: A. konjac, A. paeoniifolius and A. titanum, all the three strongly thermogenic. Moreover, their breeding system is described as protogynous, the heat production occurs in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdc79a763064cc2353af454cb3a979be
https://doi.org/10.1007/s10973-010-0891-9
https://doi.org/10.1007/s10973-010-0891-9
Publikováno v:
Thermochimica Acta. 488:49-53
The enthalpies of dilution of aqueous solutions of acetamide, propionamide and butyramide were determined as a function of the molar fraction at 293.15 K, 298.15 K, 303.15 K and 308.15 K by flow microcalorimetric measurements. The enthalpies of dilut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4be59df20cc29b8eb2e71f79ed49fdd
https://doi.org/10.1016/j.tca.2009.01.021
https://doi.org/10.1016/j.tca.2009.01.021
Autor:
Ingolf Lamprecht
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 97:7-10
This paper gives a short overview of direct and indirect calorimetric experiments to determine the heat production or at least the metabolic turnover of whole plants or their blossoms. A special emphasis is placed on thermogenic plants because of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd69f4e29f1abbe7cf405560f848049
https://doi.org/10.1007/s10973-008-9734-3
https://doi.org/10.1007/s10973-008-9734-3
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 95:743-747
Discontinuous gas exchange cycles (DGCs) are frequently observed with insects, i.e. oxygen take up and carbon dioxide release occur interrupted by periods of a few minutes up to many hours.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0e71d87f8372547b40d9b5e6a364562
https://doi.org/10.1007/s10973-008-9409-0
https://doi.org/10.1007/s10973-008-9409-0