Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yanlin Cheng"'
Publikováno v:
Herpetozoa, Vol 37, Iss , Pp 373-378 (2024)
We describe the advertisement call of the Dushan Leaf Litter Toad, Leptobrachella dushanensis, based on recordings obtained from three individuals from its type locality. The advertisement call of L. dushanensis consists of a single note with a domin
Externí odkaz:
https://doaj.org/article/4711611ff29b4d7384c3f7afd70273c0
Publikováno v:
Biodiversity Data Journal, Vol 12, Iss , Pp 1-35 (2024)
The Asian leaf litter toads of the genus Leptobrachella Smith, 1925 (Anura, Megophryidae) inhabit the forest floor and rocky streams in hilly evergreen forests and are widely distributed from southern China, west to north-eastern India and Myanmar, t
Externí odkaz:
https://doaj.org/article/b6cd0e3a176c449a9f5bf48b0e504ffb
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 30:580-584
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ab14c5cb71b751f58c2eb4f5967847e
https://doi.org/10.1109/tdei.2023.3235309
https://doi.org/10.1109/tdei.2023.3235309
Publikováno v:
Journal of the European Ceramic Society. 40:3019-3026
To investigate the effect of pores on the dielectric breakdown (DB) of alumina ceramics under AC voltage, we implant pores at different positions (surface, interior, and the whole body) of the ceramic samples by adding the polyvinyl alcohol solid par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cd17b8b86ed0160d86b583ce01c24c3
https://doi.org/10.1016/j.jeurceramsoc.2020.03.024
https://doi.org/10.1016/j.jeurceramsoc.2020.03.024
Publikováno v:
Journal of Alloys and Compounds. 645:S166-S169
Using molecular dynamics simulation, the effect of environment temperature and depth of helium bubble on its volume, pressure and releasing process in metal Ti is researched. First, through studying the statuses of helium bubble at different depths a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::658feac576f530815960cb59a14c09c3
https://doi.org/10.1016/j.jallcom.2015.01.084
https://doi.org/10.1016/j.jallcom.2015.01.084
Publikováno v:
Journal of Alloys and Compounds. 645:S217-S220
Thermal desorption kinetics of zirconium hydride powder were studied using thermogravimetry and simultaneous thermal desorption spectroscopy. The activation energies for observed desorption peaks were estimated according to Kissinger relation. The in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c17ea646255074b9db98b5f4958a13b4
https://doi.org/10.1016/j.jallcom.2015.01.054
https://doi.org/10.1016/j.jallcom.2015.01.054
Low perveance confined-flow Pierce gun for a 0.14 THz broadband folded waveguide traveling wave tube
Publikováno v:
Vacuum. 86:335-339
An approach for designing an electron gun for a high efficiency, high linearity 0.14 THz traveling wave tube (TWT), has been presented. A Pierce electron gun of beam perveance 0.0047 μP has been designed for a high gain, high linearity and high effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c87f077d591efab96d125153f41b5cf7
https://doi.org/10.1016/j.vacuum.2011.07.059
https://doi.org/10.1016/j.vacuum.2011.07.059
Publikováno v:
Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Radiation Protection and Nuclear Technology Applications.
Thermal desorption spectroscopy (TDS) was used to study the thermal desorption kinetics of zirconium hydride films, which were deposited on molybdenum substrates and thermally charged with gas phase hydrogen. The observed desorption peaks were attrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22344d520e6f9446325c529356a24953
https://doi.org/10.1115/icone21-15869
https://doi.org/10.1115/icone21-15869
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves.
This article applies an explicit method to the fast structural design for the slow wave circuit of a 0.14 THz broadband folded waveguide traveling wave tube. To valid the primary design, cold-circuit properties, such as dispersion and interaction imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96ae1a957cd0a3f8ae229535c550968d
https://doi.org/10.1007/s10762-010-9665-5
https://doi.org/10.1007/s10762-010-9665-5
Publikováno v:
2009 IEEE International Vacuum Electronics Conference.
The surface flashover performance of insulators is the critical factor strongly influencing the voltage hold-off capability of high voltage vacuum devices. Based upon the simulations of electric fields, the influences of residual gas pressure, alumin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f0ef5b8e64bf048614e1405724b2d7f
https://doi.org/10.1109/ivelec.2009.5193580
https://doi.org/10.1109/ivelec.2009.5193580