Zobrazeno 1 - 10
of 118
pro vyhledávání: '"T A Humphrey"'
An authoritative two-volume overview of the distribution of the wild plants of Great Britain and IrelandPlant Atlas 2020 presents the results of field surveys by the Botanical Society of Britain and Ireland, building on past atlas surveys undertaken
Publikováno v:
British poultry science. 59(6)
1. Chicken-associated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d444847d87c61f33e0485a1c9a301f8c
https://pubmed.ncbi.nlm.nih.gov/30239223
https://pubmed.ncbi.nlm.nih.gov/30239223
Autor:
Vaishnavi Calisa, T. E. Humphrey
Publikováno v:
The Physics Teacher. 52:142-145
In 1879, in the midst of the debate between English and continental scientists about the nature of cathode rays, William Crookes conducted an experiment in which a small mill or “paddle wheel” was pushed along tracks inside a cathode ray tube (CR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ed17c39d6691f1e1115f7c2f5680232
https://doi.org/10.1119/1.4865514
https://doi.org/10.1119/1.4865514
Publikováno v:
Microelectronics Journal. 39:656-659
Hot carrier solar cells are a third generation solar cell device where electrons and holes, heated by solar radiation, are removed from the absorber via low-dimensional energy selective contacts before they can thermalise to the band edge. Here, a ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a76d6d4ed345d5fd750ba48008fb1da
https://doi.org/10.1016/j.mejo.2007.07.062
https://doi.org/10.1016/j.mejo.2007.07.062
Publikováno v:
Journal of Physics D: Applied Physics. 39:4153-4158
A new solid-state thermionic device structure is proposed, which employs short-period superlattices to reduce heat backflow in the device while maintaining good electrical transport. Short-period superlattices have been shown to have thermal conducti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31d8d9cbdaf6b2db6ff8947507f13b56
https://doi.org/10.1088/0022-3727/39/19/006
https://doi.org/10.1088/0022-3727/39/19/006
Publikováno v:
Journal of Physics D: Applied Physics. 38:2051-2054
Conventional thermionic power generators and refrigerators utilize a barrier in the direction of transport to selectively transmit high-energy electrons. Here we show that the energy spectrum of electrons transmitted in this way is not optimal, and w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e24ebdd3c58e8ce7abe38ab56f2b8ae4
https://doi.org/10.1088/0022-3727/38/12/029
https://doi.org/10.1088/0022-3727/38/12/029
Publikováno v:
Progress in Photovoltaics: Research and Applications. 13:277-285
In conventional p–n junction solar cells, carrier multiplication by impact ionisation, is negligible, owing to the low temperature of the electron–hole pairs. This leads to particle conservation between the net number of absorbed photons and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8202002e577f718e4fe65f1ec49d01b5
https://doi.org/10.1002/pip.584
https://doi.org/10.1002/pip.584