increased real contact in thermal interfaces a carbon nanotube field material
increased real contact in thermal interfaces a carbon nanotube field material
... Photoacoustic characterization of carbon nanotube array thermal interfaces Baratunde A. Cola, Jun Xu, Changrui Cheng, Xianfan Xu, and Timothy S. Fisher a School of Mechanical Engineering, Purdue ... the laser beam is allowed in any layer and in more than one layer. An additional gas medium ͑N+1͒ is in con- tact with the surface layer ͑N͒. The backing material ͑0͒ and gas me...
Ngày tải lên: 06/05/2014, 08:53
AEROBIC BIODEGRADATION OF ORGANIC CHEMICALS IN ENVIRONMENTAL MEDIA: A SUMMARY OF FIELD AND LABORATORY STUDIES pot
... evidence of biodegradation at a specific location and can provide an “absolute mass balance” on a particular contaminant. In addition, the formation and measurement of metabolites can definitively show the ... from a contaminated and a biostimulated region in the aquifer, measured during the same study, showed more rapid mineralization rates. The average half-life for mineralizati...
Ngày tải lên: 28/03/2014, 19:20
Tài liệu Báo cáo khoa học: A single amino acid substitution of Leu130Ile in snake DNases I contributes to the acquisition of thermal stability A clue to the molecular evolutionary mechanism from cold-blooded to warm-blooded vertebrates docx
... generating a thermally stable enzyme form from a thermally unstable one: frog, toad and newt DNases I all have a Ser205 insertion in a domain that contains an essential Ca 2+ - binding site in ... CL-6B and Superdex 75 were purchased from Amersham Pharmacia Biotech; Concanavalin A (Con A) - agarose was from Seikagaku Kogyo (Tokyo, Japan); rabbit muscle G-actin and salmon testis...
Ngày tải lên: 20/02/2014, 23:20
Báo cáo khoa học: Characterization of isocitrate dehydrogenase from the green sulfur bacterium Chlorobium limicola A carbon dioxide-fixing enzyme in the reductive tricarboxylic acid cycle ppt
... 5¢ -A AAAA CATATGGCAAGCA AATCGACCATCATCTACAC-3¢, and antisense, 5¢-AAA AA GGATCCCGGCTGAAAACCGGGCTGCATTA-3¢) were designed for amplification of idh flanked with NdeI and BamHI sites (underlined). After ... Resource Q anion exchange column (Amer- sham Pharmacia Biotech, Uppsala, Sweden) b y using an A ¨ KTA explorer 10S apparatus (Amersham Pharmacia Biotech). After equilibrating and washing wi...
Ngày tải lên: 08/03/2014, 10:20
Management in India: Grow from an Accidental to a Successful Manager in the IT & Knowledge IndustryA real-world, practical book for a professional in his journey to becoming a successful manager in IndiaRahul Goyalprofessional expertise distilled doc
... working with a very large corporate, a medium-sized corporate, as well as a startup. He maintains a blog at http://pankajghanshani.com, and you can follow him on Twitter at @PankajGhanshani and ... the last few decades and especially so in India. As the size of organizations grew rapidly, so did the need for managers to manage a growing business and growing teams. As a res...
Ngày tải lên: 23/03/2014, 13:20
advances in thermal design of heat exchangers a numerical approach direct-sizing, step-wise rating, and transients
... of obtaining data for heat- transfer and flow-friction correlations is well established as reliable, providing that assumptions in the mathematical analysis are correctly matched ... exchangers lamella heat exchangers flattened and helically twisted tubes printed-circuit heat exchangers HELIXCHANGERs As all terminal temperatures may be determined in advance of dir...
Ngày tải lên: 02/04/2014, 15:14
a metallization and bonding approach for high performance carbon nanotube thermal interface materials
... to create vertically aligned carbon nanotube (VACNT) thermal interface materials that can be attached to a variety of metallized surfaces. VACNT films were grown on Si substrates using standard ... rates up to 40 sccm, maintaining a value of 1.43. Increasing the flow rate above 40 sccm resulted in a linear reduction in the G/D peak with increasing flow rate. However, this ratio r...
Ngày tải lên: 06/05/2014, 08:53
carbon nanotube array thermal interfaces for high temperature silicon carbide devices
... 2007. 16. B .A. Cola, P.B. Amama, X. Xu and T.S. Fisher, The Effects of Growth Temperature on Carbon Nanotube Array Thermal Interfaces, ASME Journal of Heat Transfer, in press. 17. B .A. Cola, X. Xu and ... M.R. Maschmann, P.B. Amama, A. Goyal, Z. Iqbal, R. Gat and T.S. Fisher, Parametric Study of Synthesis Conditions in Plasma-Enhanced CVD of High-Quality Single-Walled Carbon N...
Ngày tải lên: 06/05/2014, 08:53
effects of growth temperature on carbon nanotube array thermal interfaces
... Temperature on Carbon Nanotube Array Thermal Interfaces Baratunde A. Cola Placidus B. Amama Xianfan Xu Timothy S. Fisher e-mail: tsfisher@purdue.edu School of Mechanical Engineering and Birck Nanotechnology ... vital step in meeting this challenge. Advanced thermal management schemes that employ carbon nanotube ͑CNT͒ arrays as interface materials have been suggested as a mea...
Ngày tải lên: 06/05/2014, 08:53
palladium thiolate bonding of carbon nanotube thermal interfaces
... University, West Lafayette, IN 47907 e-mail: tsfisher@purdue.edu Palladium Thiolate Bonding of Carbon Nanotube Thermal Interfaces Carbon nanotube (CNT) arrays can be effective thermal interface materials with ... increasing the interfacial contact area. In an effort to increase the interfacial contact area, develop- ments in bonded and semibonded CNT TIMs have rendered...
Ngày tải lên: 06/05/2014, 08:54