Zobrazeno 1 - 10
of 39
pro vyhledávání: '"S D, Russell"'
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
The long-range atmospheric transport and deposition of reactive nitrogen may be affected by human activities. Here, the authors use isotope data to constrain sources of reactive nitrogen to high elevation lakes in the Uinta Mountains, finding that th
Externí odkaz:
https://doaj.org/article/316477cfdb3d4027825bb262d855e383
Autor:
S. D. Russell, Hui Qiao Tian
Publikováno v:
Sexual Plant Reproduction. 11:171-176
Sperm cells released from in vivo-in vitro grown pollen tubes of tobacco are associated in pairs and initially enclosed by the plasma membrane of the pollen tube. When the sperm cells are placed together, using glass microinjector needles, in an enzy
Autor:
S. D. Russell, Yajuan Cao
Publikováno v:
Sexual Plant Reproduction. 10:368-373
A protocol for isolating viable eggs in Plumbagozeylanica by mechanical dissection is reported. The optimum solution for isolation was 0.8 M mannitol + 10 mM MOPS + 10 mM CaCl2, (pH 4.5–5.0) with an osmolality of 860–940 mmol/kg. Eggs retain thei
Publikováno v:
Journal of Applied Physics. 82:436-441
Transmission electron microscopy and scanning electron microscopy offer evidence that the purely chemical HF:HNO3:H2O “stain etch” used to form light-emitting porous silicon is actually composed of competing etches. A localized etch forms the por
Autor:
H. Q. Tian, S. D. Russell
Publikováno v:
Plant Cell Reports. 16:555-560
Autor:
S D, Russell, G J, Roth
Publikováno v:
Blood. 81:1787-1791
Pseudo (platelet-type)-von Willebrand disease is an autosomal dominant bleeding disorder caused by the hyperfunction of a receptor on the platelet surface. The abnormal receptor, glycoprotein Ib, displays increased affinity for its ligand, von Willeb
Publikováno v:
Journal of Biological Chemistry. 267:16957-16967
The mouse gene encoding a myosin heavy chain (MHC) protein expressed in type IIB fibers of adult skeletal muscle has been cloned and its promoter isolated. A number of DNA sequence motifs are found within the first 2.5 kilobases of the promoter which
Autor:
S. D. Russell, A. D. Ramirez
Publikováno v:
Applied Physics Letters. 74:3368-3370
In situ incorporation and activation of boron into silicon carbide is demonstrated using excimer laser recrystallization in a boron trifluoride ambient. Rutherford backscattering spectroscopy and x-ray analysis demonstrate that there is no crystallin
Publikováno v:
Applied Physics Letters. 69:4026-4028
Room temperature photoluminescence spectra from samples of chemically etched porous silicon were analyzed as a function of dopant type, dopant concentration, etchant chemistry, and etching times. In stark contrast to electrochemically etched porous s
Publikováno v:
1990 IEEE SOS/SOI Technology Conference. Proceedings.
Nanosecond thermal processing (NTP) using a XeCl excimer laser was employed in the fabrication of npn bipolar transistors in silicon-on-sapphire (SOS). Functional devices, with current gain approach 100, were obtained. The deleterious effects of diff