Results 11 to 20 of about 2,365,470 (347)

Comparing the effects of four propagation methods on hybrid chestnut seedling quality

Trees, Forests and People, 2021
Extensive resources have been used to breed hybrid chestnuts for reintroduction into the historical range of the American chestnut (Castanea dentata).
Taylor Evans, Heather Griscom
doaj   +1 more source

A Bacillus subtilis Strain ZJ20 with AFB1 Detoxification Ability: A Comprehensive Analysis

Biology, 2023
As a class I carcinogen, aflatoxin can cause serious damage to various tissues and organs through oxidative stress injuries. The liver, as the target organ of AFB1, is the most seriously damaged. Biological methods are commonly used to degrade AFB1.
Meixue Huang, Jing Guo, Yanyan Jia, Chengshui Liao, Lei He, Jing Li, Ying Wei, Songbiao Chen, Jian Chen, Ke Shang, Rongxian Guo, Ke Ding, Zuhua Yu   +12 more
doaj   +1 more source

Study of Helical Structure for High Performance about “Helical Compression Mechanism”

Journal of Fluid Science and Technology, 2007
Helical compression mechanism is the newly developed one that can compress gas by using helical components. This mechanism was designed in 1987, and the helical compressors were manufactured for refrigerators first in the world in 2000.
Takayoshi FUJIWARA, Masayuki OKUDA, Takuya HIRAYAMA   +2 more
doaj   +1 more source

A search for solar-like oscillations in the Am star HD 209625 [PDF]

, 2007
The goal is to test the structure of hot metallic stars, and in particular the structure of a near-surface convection zone using asteroseismic measurements.
Abt, Bedding, Carrier, Carrier, Carrier, Carrier, Connes, Eggenberger, F. Carrier, F. Royer, J.-C. Leyder, Kjeldsen, Lomb, Martic, P. Eggenberger, Pepe, Richard, Richer, Scargle, Turcotte, Y. Debernardi   +20 more
core   +1 more source

Competing Ultrafast Energy Relaxation Pathways in Photoexcited Graphene [PDF]

, 2014
For most optoelectronic applications of graphene a thorough understanding of the processes that govern energy relaxation of photoexcited carriers is essential.
Ando T., Bonaccorso, Breusing M., Brida D., D. Turchinovich, Das Sarma S., Dawlaty J. M., Docherty C. J., F. H. L. Koppens, Frenzel A. J., Frenzel A. J., Gabor N. M., George P. A., Gierz I., H. S. Varol, Hendry E., Hwang E. H., I. Ivanov, Jnawali G., Johannsen J. C., K. J. Tielrooij, Kittel C., Lui C. H., M. Bonn, Novoselov K. S., Perebeinos V., Pijpers J. J. H., Ren L., S. A. Jensen, Shi S.-F., Song J. C. W., Strait J. H., Tielrooij K. J., Ulbricht R., Wang L., Winzer T., Z. Mics   +36 more
core   +3 more sources

Numerical Analysis and Verification of the Gas Jet from Aircraft Engines Impacting a Jet Blast Deflector

Chinese Journal of Mechanical Engineering, 2018
The process of the gas jet from aircraft engines impacting a jet blast deflector is not only a complex fluid–solid coupling problem that is not easy to compute, but also a safety issue that seriously interferes with flight deck environment.
Fu-Dong Gao, De-Xin Wang, Hai-Dong Wang, Ming-Ming Jia   +3 more
doaj   +1 more source

Rescue of an enterotropic Newcastle disease virus strain ZM10 from cloned cDNA and stable expressing an inserted foreign gene

BMC Biotechnology, 2022
Background Newcastle disease virus (NDV) strain ZM10, a typical enterotropic avirulent vaccine strain, has been widely used in China for chickens against Newcastle disease.
Lei He, Hairong Wang, Zuhua Yu, Chengshui Liao, Ke Ding, Cai Zhang, Chuan Yu, Chunjie Zhang   +7 more
doaj   +1 more source

A novel pathogenic avipoxvirus infecting oriental turtle dove (Streptopelia orientalis) in China shows a high genomic and evolutionary proximity with the pigeon avipoxviruses isolated globally

Microbiology Spectrum, 2023
Avipoxviruses are considered as significant viral pathogen infecting a wide range of domestic and wild bird species globally, yet the majority of avipoxviruses that infect the wild bird species remain uncharacterized and their genetic diversities remain ...
Lei He, Yuhao Zhang, Yanyan Jia, Zedian Li, Jing Li, Ke Shang, Ke Ding, Haotong Yu, Subir Sarker   +8 more
doaj   +1 more source

Mixed Lubrication Analysis of Vane Sliding Surface in Rotary Compressor Mechanisms

Tribology Online, 2007
Numerical analysis for mixed lubrication has been performed in order to investigate the lubrication characteristics of the sliding surface of the vane in a rotary compressor.
Yasutaka Ito, Hitoshi Hattori, Kazuhiko Miura, Takuya Hirayama   +3 more
doaj   +1 more source

Soft sphere model for electron correlation and scattering in the atomistic modelling of semiconductor devices [PDF]

, 2000
The atomistic modelling of silicon MOSFET devices becomes essential at deep sub-micron scales when it is no longer possible to represent the charged impurities by a continuous charge distribution with a determined doping density.
Asenov, A., Barker, J.R., Watling, J.R.
core   +2 more sources