Results 61 to 70 of about 378,925 (203)

Emissivity coatings for low-temperature space radiators Quarterly progress report, 1 Jan. - 31 Mar. 1966 [PDF]

Solar absorptance and emittance of candidate zinc oxides/silicone and zinc oxide/potassium silicate coatings measured at room temperature for application to space ...
Grammer, J. G., Smith, F. J.
core   +1 more source

Exploiting zinc oxide re-emission to fabricate periodic arrays [PDF]

, 2010
The synthesis of hexagonal ring-shaped structures of zinc oxide using nanosphere lithography and metal/metal oxide sputtering is demonstrated. This synthesis exploits the surface re-emission of zinc oxide to deposit material in regions lying out of the ...
Cortie, MB, Coutts, MJ, McDonagh, AM, Phillips, MR, Wuhrer, R, Zareie, HM   +5 more
core   +1 more source

Effectiveness of using different sources of zinc on the productive performance of laying hens

Scientific Reports
Heat stress is a major challenge in the poultry industry, adversely affecting birds’ physiological activity, appetite, growth rate, egg production, and egg quality.
Fayza M. Salem
doaj   +1 more source

Synthesis, characterization and photocatalytic activities of Ag-N-codoped ZnO nanoparticles for degradation of methyl red

Bulletin of the Chemical Society of Ethiopia, 2013
Ag-N-codoped zinc oxide nanoparticles were synthesized by a one-step impregnation of Ag in N-doped ZnO nanoparticles. The morphologies and structures of the as-synthesized nanomaterials were investigated by using X-ray diffraction (XRD), transmission ...
A.M. Taddesse, O.P. Yadav, T. Welderfael, J. Kaushal   +3 more
doaj   +1 more source

Study of the antibacterial, anti-inflammatory, and antioxidant properties of bio-synthesized ZnO nanoparticles using aqueous leaf extract from Pereskia bleo (seven-star needle plant)

Next Materials
Zinc oxide at nano size could be easily metabolized by body and are bio compatible. Zinc oxide nanoparticles find versatile applications as biomedical and drug delivery agents.
Saikrishna Uggu, Sudhakara Rao Marada, Sivakumar Pulla, Anusha Krodi, Narayana Rao Vykunthapu, Trinadh Mummuluri, Rama Mohana Rao Dumpala   +6 more
doaj   +1 more source

Aluminium or copper substrate panel for selective absorption of solar energy [PDF]

, 1979
A method for making panels which selectively absorb solar energy is disclosed. The panels are comprised of an aluminum substrate, a layer of zinc thereon, a layer of nickel over the zinc layer and an outer layer of solar energy absorbing nickel oxide or ...
Krupnick, A. C., Roberts, M. L., Sharpe, M. H.   +2 more
core   +1 more source

Investigation of environmental effects on coatings for thermal control [PDF]

, 1972
Accomplishments made during study of coatings are reported. Development of structure/property theory for selecting most appropriate pigments for space vehicle paints is discussed along with improvements made in zinc-oxide pigmented potassium silicate ...
Ashford, N. A., Gilligan, J. E., Zerlaut, G. A.   +2 more
core   +1 more source

Zinc Oxide Tetrapods Doped with Silver Nanoparticles as a Promising Substrate for the Detection of Biomolecules via Surface-Enhanced Raman Spectroscopy

ChemEngineering
In this study, we report the fabrication and characterization of silver nanoparticle-doped zinc oxide tetrapod substrates used for surface-enhanced Raman scattering to detect rhodamine B. Prior to this, silver nanoparticle-doped zinc oxide tetrapods were
Edgars Vanags, Ivita Bite, Liga Ignatane, Reinis Ignatans, Annamarija Trausa, Ciro Federiko Tipaldi, Karlis Vilks, Krisjanis Smits   +7 more
doaj   +1 more source

Detection techniques for tenuous planetary atmospheres Semiannual report, 1 Jul. - 31 Dec. 1968 [PDF]

Absorption and desorption of oxygen by zinc oxide film irradiated by ultraviolet ...
Hoenig, S. A.
core   +1 more source

Local moment formation in zinc doped cuprates

, 1997
We suggest that when zinc is substituted for copper in the copper oxide planes of high $T_{c}$ superconductors, it does not necessarily have a valency of 2+. Rather, the valency of a zinc impurity should be determined by its surrounding medium.
A. P. Kampf, A. V. Mahajan, B. C. den Hertog, B. C. den Hertog, B. C. den Hertog, B. Keimer, Chan-Soo Jee, G. Kotliar, G. V. M. Williams, Gang Xiao, Gang Xiao, H. Alloul, Hao Xue-Jun, J. E. Hirsch, J. L. Tallon, J. R. Cooper, J. R. Schrieffer, K. Kakurai, Kenji Ishida, L. Lilly, M. Franz, M. P. Das, P. B. Littlewood, Prasenjit Sen, Prasenjit Sen, R. E. Walstedt, S. G. Ovchinnikov, S. K. Agarwal, S. Uchida, S. Zagoulaev, S. Zagoulaev, Saurabh Basu, T. C. Li, T. C. Li, V. J. Emery, V. P. S. Awana, W. Zeigler, Weiyi Zhang   +37 more
core   +1 more source