comparative biochemistry of fatty acid synthetase systems
báo cáo khoa học: " Control of trichome branching by Chromatin Assembly Factor-1" pdf
Ngày tải lên :
12/08/2014, 05:20
... of DNA synthesis Cell 2004, 116:51-61 Mito Y, Henikoff JG, Henikoff S: Genome-scale profiling of histone H3.3 replacement patterns Nat Genet 2005, 37:1090-1097 Henikoff S, Ahmad K: Assembly of ... expression of other, limiting components of the STI pathway CAF-1 mutants have increased expression of H3.2, which is incorporated into chromatin independently of CAF-1 If chromatin of other genes ... distortion of phyllotaxis In contrast to null mutants of FAS1 and FAS2 that are viable null mutants of the smallest CAF-1 subunit MSI1 are lethal [38] This lethality is not caused by loss of CAF-1...
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Báo cáo y học: "Thioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes"
Ngày tải lên :
26/10/2012, 10:04
... notion of using SGLT inhibitors as a means to control circulating levels of glucose The selective inhibition of hSGLT2 by thioglycoside I, which is responsible for most of the reabsorption of glucose ... used to determine the amount of ATP in mg of protein measured from the number of cells per well After 24 h, the microtiter plate was taken for scintillation counting of radioactive [14C]AMG using ... comparison of SGLT1 and SGLT3 The Journal of Membrane Biology 2000; 176: 111-117 44 Santer R, Kinner M, Lassen CL, et al Molecular analysis of the SGLT2 gene in patients with renal glucosuria Journal of...
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Báo cáo y học: "Foundation for the Community Control of Hereditary Diseases, Budapest, Hungary"
Ngày tải lên :
02/11/2012, 11:12
... birth In Hungary 25.2% of congenital abnormalities were prevented by these methods Previously the selective abortion, i.e termination of pregnancy after the prenatal diagnosis of severe fetal defects ... Hungary about 20% of major congenital abnormalities (8.7% in the total group) were terminated after the prenatal diagnosis of defects Tertiary prevention: complete recovery of congenital abnormalities ... for their prevention Conflict of interest The author has declared that no conflict of interest exists References Czeizel AE, Intődy Z, Modell B What proportion of congenital abnormalities can...
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Control of Membrane Fouling by Coagulant and Coagulant Aid Addition in Membrane Bioreactor Systems
Ngày tải lên :
05/09/2013, 10:15
... 25 30 35 Time (days) Fig - TMP profiles of MBR at a) R4, b) R5 and c) R6 TMP profiles of MBR experiments with PSI addition Fig shows the fouling frequency in MBR systems when PSI and sole Fe(III) ... 10 L/day with 1,000 mg/L of biological oxygen demand (BOD), 50 mg/L of nitrogen and 25 mg/L of phosphorus The experiments were conducted at a sludge retention time (SRT) of 33 days and the hydraulic ... substances (EPS) of the mixed liquor were extracted by steam treatment at 105 oC for 30 minutes (Nakajima and Mishima, 2005) For the SMP
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Development of DMC controllers for temperature control of a room deploying the displacement ventilation HVAC system
Ngày tải lên :
05/09/2013, 16:11
... University of Alberta, Canada Since November 2004, he has been with Harbin Institute of Technology, where he is currently a Professor and director of the Research Institute of Intelligent Control and Systems ... dimensions of the room are 12 ft x 12 ft x 9.5 ft with a surface are of 804 ft² and volume of 1368 ft3.The inlet vents on floor of the room are 6"×9" in cross-section, which gives an area of 2.25ft² ... International Journal of Energy and Environment (IJEE), Volume 4, Issue 3, 2013, pp.415-426 Output of the process Step input r(t) Performance of G1(z) -0.2 Performance of G2(z) Performance of G3(z) -0.6...
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BIOS Takes Control of the UHCI Host Controller
Ngày tải lên :
07/10/2013, 00:20
... of frame time are contained in Chapter of the USB Specification How the Microsoft host controller driver uses the SOF MODIFY register When the Microsoft host controller driver takes control of ... of frame time are contained in Chapter of the USB Specification How the Microsoft host controller driver uses the SOF MODIFY register When the Microsoft host controller driver takes control of ... example sequence of events that involves handoff of the host controller in both directions is shown in Figure Figure Example sequence of events in handoff of the host controller The time line in Figure...
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The Potential of Biofumigants as Alternatives to Methyl Bromide for the Control of Pest Infestation in Grain and Dry Food Products
Ngày tải lên :
25/10/2013, 05:20
... of all oils tested The main component of one of the oils is pulegone The other is not yet identified and it is called SEM76 (Shaaya and Kostyukovsky, 2006) In our study of the mode of action of ... because of the pesticidal properties of these chemicals (Fenwick at al., 1983) and because of the potential use of methyl ITC as fumigant for wheat (Ducom, 1994) In our study on the rates of sorption ... and exposure time of h were enough to get 100% kill For larvae of Tribolium and Trogoderma, a higher concentration of 2.5 μL·L−1 air and exposure time of h were needed The pupae of these three insect...
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Alternative Processing Technologies for the Control of Spoilage Bacteria in Fruit Juices and Beverages
Ngày tải lên :
25/10/2013, 21:20
... involves the use of mercury lamps, which generate 90% of their energy at a wavelength of 253.7 nanometers Exposure of bacteria to UV results in cross-linking of the thymine dimers of the DNA in ... 2001.6,7 CONTROL OF MICROBIAL CONTAMINATION Microbial contamination of fruit can occur at all stages of growth, harvesting, storage, and processing The surfaces of fresh fruits are often contaminated ... Growth of E coli in an acidic environment also increases the microorganisms’ resistance to UV light Acid resistance could increase the radiation resistance of E coli by enhanced repair of DNA...
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Control of Cell Proliferation and Growth byMyc Proteins
Ngày tải lên :
25/10/2013, 21:20
... the balance of expression of members of the Myc/Max/Mad network of proteins (see Fig 1) may dictate the response to loss of Myc (Walker et al 2005) In mice, the effects of deletion of the c-myc ... floxed allele of c-myc arrest upon cre-mediated excision of c-myc (de Alboran et al 2001) Importantly, deletion of the mnt gene, which encodes a member of the Mad family of antagonists of Myc, restores ... dramatic loss of proliferative capacity of such cells (Knoepfler et al 2002) As long as questions of redundancy between different members of the myc gene family and compensation by loss of antagonists...
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Electronics - Digital Control of Switching Power Supply
Ngày tải lên :
27/10/2013, 16:15
... operation, and flexibility In this article, several implementation aspects of digital control of power factor correction (PFC) stage of SMPS are explored 16-bit fixed point DSP, TMS320LF2407, is evaluated ... processing of signal, thus allowing very high bandwidth It also gives infinite resolution of the signal measured Analog control, however, also posses some drawbacks such as a number of parts required ... variations, and fewer part counts [2] It also reduces the size of the power supply by containing the complexity of control system within the software Therefore, since digital control is much flexible...
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Intrathecal baclofen for the control of spinal and supraspinal spasticity
Ngày tải lên :
01/11/2013, 10:20
... baclofen, like orally administered baclofen, is not metabolized but is mainly excreted unchanged in the urine Pharmacokinetics of intrathecal baclofen Baclofen in cerebrospinal fluid (CSF) Baclofen ... significant benefits of ITB on some dimensions of There are still relatively few studies of the cost– benefit impact of ITB One retrospective review of 17 published studies, including a total of 324 patients ... risk of low-pressure headache An initial intrathecal trial dose of 25 or 50 μg of baclofen is used The smaller initial trial dose should be used if the patient is not on oral baclofen, in case of...
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Tài liệu Điều khiển thích nghi máy công cụ điều khiển số ( Adaptive Control of CNC Machine Tools) ppt
Ngày tải lên :
10/12/2013, 13:16
... Mikell P Groover: Automation, Production Systems, and Computer Integrated Manufacturing Printice-Hall, 1987 Yoram Koren: Computer Control of Manufacturing Systems McGraw-Hill, 1983 Japanese National ... theo chiến lợc CNC xác định MEL-Master dùng hệ chuyên gia xử lý theo thời gian thực Bộ mô làm việc Off-line, giúp cho ngời vận hành định kiểm tra chế độ gia công tối u Hệ MEL-Master tiến hệ Bendix...
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Tài liệu Điều khiển thích ứng hệ thống xác định một phần ( Adaptive control of partially known system) ppt
Ngày tải lên :
10/12/2013, 13:16
... [17] N Sarkar, X Yun and V Kumar, Control of Mechanical Systems With Rolling Constrains: Application to Dynamic Control of Mobile Robots, The Int Journal of Robotics Research, Vol 13, No 1, pp 55-69, ... 2000 [11] K Tsuchia, T Urakubo and K Tsujita, A Motion Control of a Two-Wheeled Mobile Robot, Proc of the 1999 IEEE Int Conf on Systems, Man, and Cybernetics, Vol V, pp 690-696, 1999 [12] A Tayebi ... Feedback Control of Vehicles with Two Steerable Wheels, Proc of the 1996 IEEE Int Conf on Robotics and Automation, pp 3105-3110, April 1996 [15] Y Zheng and P Moore, The Design of Time-Optimal...
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Tài liệu MANAGEMENT CONTROL OF PROJECTS P1 pdf
Ngày tải lên :
17/12/2013, 14:15
... conditions of the various markets associated with the stakeholders of the project The development of effective and efficient project controls begins with the determination of the goals of each of the ... involve various types of recognition of functional personnel by project managers and by peers Many of the new dimensions of control systems that are required in the control of complex projects ... Scheduling Resources 67.4.6 The Budget Process 67.4.7 Systems of Reporting for Project Control A SURVEY OF COMPUTER SOFTWARE FOR THE MANAGEMENT CONTROL OF PROJECTS 2063 2063 2064 2067 2070 2072 2077...
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Tài liệu MANAGEMENT CONTROL OF PROJECTS P2 pdf
Ngày tải lên :
17/12/2013, 14:15
... specific tasks of the many projects of the organization As the network relationships indicate, however, activities of one functional organization are dependent on the completion of activities of other ... concerned with achieving all demands of the projects of an organization within the resource constraints of the function at minimum disruption to the plans of each of the organization's projects Resource ... plan of Fig 67.26 and the resource profile of Fig 67.27 Note that in the leveling process we were able to reduce peak Loading demand Fig 67.26 Resource-leveled plan Fig 67.27 Revised profile of...
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Vector control of three phase AC machines - N.P.Quang
Ngày tải lên :
18/12/2013, 09:10
... turn-on/turn-off times Tu_on, Tu_off, Tv_on, Tv_off, Tw_on and Tw_off of the inverter legs will be calculated and stored intermediately in a RAM table An interrupt signal T0IR is triggered at overflow of ... dq components of the stator, rotor current components of the stator current Stator current of phases u, v, w Torque of inertia Feedback matrix, state feedback matrix Lie derivation of the scalar ... time Turn-on, turn-off time Transfer ratio Switching time of inverter leg IGBT’s Input vector Standard voltage vectors of inverter DC link voltage Vector of grid voltage Vector of stator, rotor...
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SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
Ngày tải lên :
18/12/2013, 22:06
... method Figure 4.11: Variation of DC bus voltage of a 3-in case of open loop PI control for constant V/f control method Figure 4.12: Variation of Torque of a 3-in case of open loop PI control for ... Figure 4.15: Variation of Stator current of a 3-in case of closed loop PI control for constant V/f control method Figure 4.16: Variation of DC Bus Voltage of a 3-in case of closed loop PI control ... method Figure 4.17: Variation of Torque of a 3-in case of closed loop PI control for constant V/f control method Figure 4.18: Variation of Rotor Speed of a 3-in case of closed loop PI control...
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