Results 71 to 80 of about 12,017 (193)

Pergament, pigmenti i perforacije: Razvoj metodologije tretmana za rukopis Kur’ana iz 8. vijeka u Chester Beattyju

open access: yesAnali Gazi Husrev-Begove Biblioteke, 2019
Hitna potreba da se sačuva rukopis Kur’ana iz 8 vijeka u biblioteci Ches-ter Beatty u Dublinu poslužila je kao katalizator značajnog istraživanja i ranih islamskih rukopisnih materijala, kao i najprikladnijih savremenih tehnika za očuvanje ovog rukopisa.
Kristine Rose-Beers
doaj  

NO sub x deposited in the stratosphere by the space shuttle, phase 1 [PDF]

open access: yes
The results of calculations to determine the amount of NOx deposited in the stratosphere by space shuttle solid rocket motors (SRM) are presented. Flow properties and chemical composition in the exhaust nozzle and plume were analyzed.
Pergament, H. S., Thorpe, R. D.
core   +1 more source

Wall jet analysis for circulation control aerodynamics. Part 1: Fundamental CFD and turbulence modeling concepts [PDF]

open access: yes
An overview of parabolic and PNS (Parabolized Navier-Stokes) methodology developed to treat highly curved sub and supersonic wall jets is presented. The fundamental data base to which these models were applied is discussed in detail.
Dash, S. M.   +3 more
core   +1 more source

Teratogenic test of Pandanus conoideus var. yellow fruit extract to development of rat embryo (Rattus norvegicus) [PDF]

open access: yes, 2010
Muna L, Astirin OP, Sugiyarto. 2010. Uji teratogenik ekstrak Pandanus conoideus varietas buah kuning terhadap perkembangan embrio tikus putih (Rattus norvegicus). Nusantara Bioscience 2: 126-134.
ASTIRIN, OKID PARAMA   +2 more
core  

Wall jet analysis for circulation control aerodynamics. Part 2: Zonal modeling concepts for wall jet/potential flow coupling [PDF]

open access: yes
Work currently in progress to update an existing transonic circulation control airfoil analysis method is described. Existing methods suffer from two dificiencies: the inability to predict the shock structure of the underexpanded supersonic jets; and the
Dash, Sanford M., Dvorak, Frank A.
core   +1 more source

Environmental Effects of Space Shuttle Solid Rocket Motor Exhaust Plumes [PDF]

open access: yes
The deposition of NOx and HCl in the stratosphere from the space shuttle solid rocket motors (SRM) and exhaust plume is discussed. A detailed comparison between stratospheric deposition rates using the baseline SRM propellant and an alternate propellant,
Hwang, B., Pergament, H. S.
core   +1 more source

Epitaxial Growth and Electrical Properties of VO2 on LSAT (111) substrate

open access: yes, 2018
We report the epitaxial growth and the electrical properties, especially the metal-to-insulator transition (MIT), of vanadium dioxide (VO2) thin films synthesized on LSAT (111) ([LaAlO3]0.3[Sr2AlTaO6]0.7) substrates by pulsed laser deposition.
Haimeng Zhang   +6 more
core   +1 more source

Enzymatic Routes for Chiral Amine Synthesis: Protein Engineering and Process Optimization

open access: yesBiologics: Targets & Therapy
Sayali Shantaram Vikhrankar,1 Seema Satbhai,2 Priyanka Kulkarni,2 Ranjit Ranbhor,3 Vibin Ramakrishnan,4 Prashant Kodgire1 1Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, MP, India; 2Sevit Healthcare Private Limited,
Vikhrankar SS   +5 more
doaj  

Airframe-integrated propulsion system for hypersonic cruise vehicles [PDF]

open access: yes
Research on a new, hydrogen burning, airbreathing engine concept which offers good potential for efficient hypersonic cruise vehicles is considered. Features of the engine which lead to good performance include; extensive engine-airframe integration ...
Huber, P. W., Jones, R. A.
core   +1 more source

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