vapor pressure of a liquid
Optimization of injection timing and injection pressure of a DI diesel engine fueled with preheated rice bran oil
Ngày tải lên: 05/09/2013, 16:11
Diffusion controlled growth of semiconductor nanowires vapor pressure versus high vacuum deposition
... experimental data on the length of GaAs nanowires grown by MBE on the GaAs(1 11)B surface activated by Au drops within the tem- perature range of 460–600 °C. It is seen that the average growth rate of ... T. Takebe, M. Fujii, T. Yamamoto, K. Fujita, T. Watanabe, J. Appl. Phys. 81 (1997) 7273. [32] S. Koshiba, Y. Nakamura, M. Tsuchiya, H. Noge, H. Kano, Y. Nagamune, T. Noda, H. Sakaki, J. Appl. ... Marcoussis, France Available online 20 April 2007 Abstract Theoretical model of nanowire formation is presented, that accounts for the adatom diffusion from the sidewalls and from the sub- strate...
Ngày tải lên: 16/03/2014, 15:32
one - step fabrication of a polyaniline nanofiber vapor sensor
... sensors, Anal. Chim. Acta 475 (2003) 1–15. [4] D.S. Sutar, N. Padma, D.K. Aswal, S.K. Deshpande, S.K. Gupta, J.V. Yakhmi, Prepa- ration of nanofibrous polyaniline films and their application as ammonia ... 2(b). The mean thickness of the films was about 4 m for unirradiated polyaniline and about 8 m for samples irra- diated for about 30 min. The larger thicknesses of the irradiated samples are consistent ... using adhesive tape. 2.4. Characterization For the solvents reported here, argon gas was passed through a bubbler containing neat liquid samples and then over the sensor. The concentration of vapors...
Ngày tải lên: 20/03/2014, 13:05
báo cáo hóa học: "Initial development and testing of a novel foam-based pressure sensor for wearable sensing" doc
... courtesy of the University of Bath, England, showed that the stress-strain profile of the unadulterated PU foam sample and that of the PPy-coated PU foams sample were similar showing regions of elastic ... washability of components is important to the preservation of normal user patterns of care and main- tenance of clothing. In the torso integration, the raw pilot test data indicates that foam ... the initial baseline resistance, R 0 . It can be seen in Figure 3b that there was an approximate 20% change in the relative resistance of the foam sensor between inhalation and exhalation. Shoulder...
Ngày tải lên: 19/06/2014, 10:20
Báo cáo hóa học: " A Temperature Window for the Synthesis of Single-Walled Carbon Nanotubes by Catalytic Chemical Vapor Deposition of CH4 over Mo2-Fe10/MgO Catalyst" pptx
... temperature window is important for large-scale production of SWCNTs by catalytic chemical vapor deposition method. Keywords Single-walled carbon nanotubes Á Catalytic chemical vapor deposition Á Raman spectroscopy Introduction Since ... temperature increases to 950 °C, only a few SWCNTs are shown in the results and are coated by plenty of amorphous carbons. Conclusions A temperature window of SWCNTs growth by catalytic chemical vapor ... potential applications in many fields. A single-walled nanotube can be described as a single layer of a graphite crystal that is rolled up into a seamless cylinder, with both ends capped with...
Ngày tải lên: 22/06/2014, 00:20
Báo cáo lâm nghiệp: "Contribution of different solutes to the cell osmotic pressure in tap and lateral roots of maritime pine seedlings: effects of a potassium deficiency and of an all-macronutrient deficienc" pptx
... ultrapure water as eluant. 2.4.3. Amino-acid analysis Extraction was carried out at 4 °C. 40 μL of an internal standard (α-butyric acid) were added to samples ... of a bunch of primary leaves), of the tap root (TR) and of the three longest lateral roots (LR; as an assessment of the length of the lat- eral roots) of each plant ... content varies with water availability and also
Ngày tải lên: 09/08/2014, 04:20
báo cáo khoa học: " The implementation of a translational study involving a primary care based behavioral program to improve blood pressure control: The HTN-IMPROVE study protocol " pot
... organizational model of implementation suitable for complex innovations and adapted to the context of clinical practice. An additional product of this phase of the study is an evaluation of approaches ... three phases: data coding, within-case analysis, and between- case analysis. In the first phase, we use qualitative data analysis software (ATLAS.ti 5.2) to code the study data. The conceptual model ... to advance scientific knowledge about the challenges of intervention implementation and sustainability. Furthermore, an examination of organiza- tional barriers and facilitators of evidence-based...
Ngày tải lên: 10/08/2014, 10:23
Báo cáo y học: " Prompt improvement of a pressure ulcer by the administration of high viscosity semi-solid nutrition via a nasogastric tube in a man with tuberculosis: a case report" pdf
... (mongoloid race, Japanese) with tuberculosis, a pressure ulcer and malnutrition was admitted to our hospital. He also had right hemiplegia, dysphagia and aphasia as sequelae of a cerebral hemorrhage. ... kc al/day of liquid * Correspondence: shayashi@kch.hosp.go.jp National Hospital Organization Kinki-Chuo Chest Medical Center, Nagasone- Cho, Kita-Ku, Sakai-City, Osaka, 591-8555, Japan Nakayama ... pyrazinamide on the f irst daythathewashospitalized.Hehaddevelopedacere- bral hemorrhage 18 months before this hospitalization, and he had right hemiplegia, dysphagia, and aphasia as sequelae. He had...
Ngày tải lên: 11/08/2014, 14:21
Báo cáo y học: "Validation of a continuous, arterial pressure-based cardiac output measurement: a multicenter, prospective clinical trial" pot
Ngày tải lên: 13/08/2014, 08:20
Báo cáo y học: "Effect of a heated humidifier during continuous positive airway pressure delivered by a helmet" pot
Ngày tải lên: 13/08/2014, 10:20
Báo cáo y học: "Cost-effectiveness of a pressure ulcer quality collaborative" pot
Ngày tải lên: 13/08/2014, 11:22
The Design and Implementation of a Log-Structured File System
... log as the most up to date ‘‘truth’’ about the state of the data on disk. The main difference is that database systems do not use the log as the final repository for data: a separate data area is ... purpose. The separate data area of these database systems means that they do not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space. The space occupied by the log in a database system ... The bandwidth of each of the five phases is shown separately. Sprite LFS has a higher write bandwidth and the same read bandwidth as SunOS with the exception of sequen- tial reading of a file that...
Ngày tải lên: 12/09/2012, 15:05
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
... in nature to a data manager which fails to free data, but is easier to detect and prevent. • Data manager changes data. A malicious data manager may change the value of its data on each cache refresh. ... data. It is usually made in response to a pager_data_request call made to the data manager by the kernel. Typical data managers will only provide data upon demand (when processing pager_data_request ... it initiates a cache replacement. A data manager may restrict the use of cached data by issuing a pager_data_lock request, specifying the types of access (any combination of read, write, and execute)...
Ngày tải lên: 12/09/2012, 15:05
List the components of a radio system
... slots – Each user is assigned the entire frequency for the transmission • For a fraction of time on a fixed, rotating basis – Advantages • Uses the bandwidth more efficiently • Allows both data and ... 25 Signal Strength (continued) 19 Multiple Access (continued) • Code Division Multiple Access (CDMA) (continued) – Advantages • Can carry up to three times the amount of data as TDMA • Transmissions ... shape of the input signal exactly 11 Multiple Access (continued) • Frequency Division Multiple Access (FDMA) – Divides the bandwidth of a channel into several smaller frequencies bands – Cable...
Ngày tải lên: 13/09/2012, 10:52