GaN-Based Laser Diodes Towards Longer Wavelengths and Short Pulses pdf

... of continuous-wave laser diodes are generalized and applied to picosecond pulse laser diodes with a segmented p-contact design. Short pulse operation is achieved in these multi-section laser diodes by ... fiber communications and data storage on CDs and DVDs. The red and infrared laser diodes for these applications are based on the III-IV semiconductor systems AlGaInP...

Ngày tải lên: 22/03/2014, 15:20

... revealed. Turpin placed an ear to the crack and listened intently. He heard the soft hum of many voices, low and guarded laughter, and a sharp, metallic clicking and scraping as if from a multitude ... expensively and fashionably clothed, many beautiful and of refined appearance had been seated at little marble-topped tables. When the police burst open the door they shrieked...

Ngày tải lên: 26/01/2014, 18:20

... a better understanding of the husbands knowledge base and attitudes towards the wife‘s health and health seeking efforts. Conversely, in a postal survey conducted by Chamot and Perneger (2002) ... PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. ¿Voices of Fear and Safety¿ Women¿s am...

Ngày tải lên: 13/02/2014, 06:20

Ngày tải lên: 07/03/2014, 02:20

... degree of autonomy, clear definition and communication of roles and responsibilities, fit between roles and structures, existence of national standards, rules and procedures, availability of help ... Tanzania, Togo, Uganda and the United Kingdom, as well as from institutions including the African Medical and Research Foundation (AMREF), Centers for Disease Control and Preven...

Ngày tải lên: 08/03/2014, 14:20

... dependence, and temperature and stress dependence. Not only the momentary values of temperature and stress are relevant, but the entire prior history is (i.e. stress and temperature during processing and ... regarding quality, safety, and mechanical performance (e.g. stiffness, strength and impact resistance). Mechanical performance is generally optimized by trial -and- error un...

Ngày tải lên: 09/03/2014, 00:20

... Commerce and Industry, Ministry of Labor-Invalids and Social Affairs, Vietnam Ministry of Industry and Trade since 2005, together with Vietnam Leather & Footwear Association, and The Vietnam ... quality and delivery in business. Integrate CSR into business strategy and become the conditions required for business survival and development. CSR describes the principle that...

Ngày tải lên: 13/03/2014, 14:20

... workforce density and service coverage and health outcomes. Most countries experience a mismatch in urban–rural distribution, medical care and public health, and supply and demand. Added to ... Labour and Human Resources, Ministry of Education, Ministry of Health and civil society. Mandate and functions These include coordination, monitoring and reporting on issues rel...

Ngày tải lên: 16/03/2014, 05:20

... by laser ablation of mixed SiC and SiO powders 2 Y.H. Tang, Y.F. Zhang, H.Y. Peng, N. Wang, C.S. Lee, S.T. Lee ) () Center of Super-Diamond and AdÕanced Films COSDAF and Department of Physics and ... rate of 50 sccm standard cubic cen- . timeter and a pressure of 700 Torr. After the tem- perature achieved 14008C, the laser ablation process Ž. was started. A KrF excimer laser b...

Ngày tải lên: 16/03/2014, 15:08

... sheet structure and the region between 1640 and 1645 cm )1 corresponds to a random coil. The amide I region of an a helical structure is located between 1650 and 1655 cm )1 , and the amide I ... peptide and secondary structure determination Figure 2 summarizes sequential and medium range NOEs as well as slow-exchanging amide protons for K 4 L 7 Wand its diastereomer in DPCho and...

Ngày tải lên: 17/03/2014, 11:20