control points of fatty acid biosynthesis in plants
báo cáo khoa học: " Control of trichome branching by Chromatin Assembly Factor-1" pdf
Ngày tải lên :
12/08/2014, 05:20
... pathway CAF-1 mutants have increased expression of H3.2, which is incorporated into chromatin independently of CAF-1 If chromatin of other genes in the STI pathway was enriched in H3.2, the less stable ... http://www.biomedcentral.com/1471-2229/8/54 Figure Model of CAF-1 function in trichome branching Model of CAF-1 function in trichome branching The initiation of branching is regulated by two independent pathways In the first pathway, ... that loss of CAF-1 function causes increased expression of H3.2 not only in whole seedlings but also in trichomes Thus, it is likely that chromatin of CAF-1 mutant trichomes contains increased...
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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
... and/or to control hepatic glucose release (using biguanides) [7] In addition, manipulation of insulin through exogenous insulin administration or increase of endogenous insulin production, using sulfonylureas ... hSGLT1, suggesting that differences in the aglycon binding site play an important role in the inhibitory effect of this substance In contrast, differences in the sugar binding site resulted in an preferen- ... treat diabetes are mainly focused in different interventions directed to improve glucose disposal (using insulin sensitizers like metformin), to reduce insulin resistance (using glitazones like...
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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
... abnormalities by early surgical intervention without residual defects or minimal after effects In Hungary early surgical intervention has resulted in a complete recovery in some types of congenital cardiovascular ... there is no single strategy 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 ... “prevention” In 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...
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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
... Behaviors of these materials on biopolymer (protein and carbohydrate) removal and fouling reduction were investigated by conducting batch and long-term MBR experiments The main goals of adding such ... protein and carbohydrate concentrations The mixing duration (15 minutes) was decided from the results of kinetic batch experiments The pH of all solutions of the batch experiments were controlled ... concentration remained stable However, in the case of protein, it slightly increased from 85 mg/L to 91 mg/L with and mg/L polysilicate addition, respectively After that, it remained stable Since in neutral...
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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
... from Harbin Institute of Technology, China in 2007 He is now pursuing his PhD degree in the same department in Harbin Institute of Technology and studying as a joint student in department of Mechanical ... PhD degree in control science and engineering from Harbin Institute of Technology, China in 2005 He was a Research Associate in the department of Mechanical Engineering the University of Hong Kong ... Predictive Control of Thermal Energy Storage in Building Cooling Systems In: Proceedings of the 48th IEEE Conference on Decision and Control held jointly with the 2009 28th Chinese Control Conference,...
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BIOS Takes Control of the UHCI Host Controller
Ngày tải lên :
07/10/2013, 00:20
... described in this article An 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 ... starts the operating system at some point and the operating system takes control of the PC and the host controller As shown in Figure 1, code in a routine in the operating system host controller driver ... tokens on the USB This article examines the third step of the process—taking control of the host controller in the context of providing a solution to the problem of legacy keyboard and mouse support...
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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
... phosphine is a quick and effective tool for the control of stored-product insect pests In view of the scheduled phaseout of methyl bromide under the Montreal protocol, the role of phosphine in grain ... Indole alkaloid pathway, 26 Induced systemic resistance(ISR), 146 Induction of Defense Metabolism, 154 Industrial sector, 107–116 Inteins, 83 Intellectual Property Rights, 378 International Institute ... compound against stored-product insects, followed by CS2 and C7 H6 O CS2 , according to Winburn (1952), was one of the most effective grain fumigants as viewed from efficiency and low cost points of view...
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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
... fruit and fruit juice involves care at all stages of production, including preharvest practices of planting, growing of fruit, harvesting, postharvest handling, washing, and cooling and storage PREVENTIVE ... 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 ... is among the main reasons for contamination in fruit juice Washing and brushing fruit before the juicing step is common in juice processing According to one industry survey, 98% of orchards surveyed...
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Control of Cell Proliferation and Growth byMyc Proteins
Ngày tải lên :
25/10/2013, 21:20
... TRRAP binds to a highly conserved domain in the amino-terminus of Myc proteins (MycboxII), and Myc controls acetylation of its target genes in a MycboxII-dependent manner Mutations in this domain ... deletion of c-myc leads to a transient failure to form normal numbers of crypts in the small intestine, but in long-term experiments the mice maintain a normal epithelium in the absence of c-Myc ... distinct activating E2F proteins act downstream of Myc in controlling cell proliferation and tumorigenesis (Baudino et al 2003; JansenDürr et al 1993; Leone et al 2001) In addition, expression of...
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Electronics - Digital Control of Switching Power Supply
Ngày tải lên :
27/10/2013, 16:15
... reduces the size of the power supply by containing the complexity of control system within the software Therefore, since digital control is much flexible than analog control, is becoming lower cost, ... continuous 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 ... o a d Gate input D Vdc DSP Control Fig Digital control of PFC Boost Converter intelligent control, it can be employed for power supply applications as shown in Fig In order to obtain high speed...
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Intrathecal baclofen for the control of spinal and supraspinal spasticity
Ngày tải lên :
01/11/2013, 10:20
... small; intrathecal baclofen, like orally administered baclofen, is not metabolized but is mainly excreted unchanged in the urine Pharmacokinetics of intrathecal baclofen Baclofen in cerebrospinal ... clinically assessed using the Ashworth scale (Bohannon & Smith, 1987) ITB has been found to result in a diminution of points or more in Ashworth scores in spasticity of both spinal and supraspinal ... baclofen, in case of sensitivity If the response to the initial trial is Intrathecal baclofen for the control of spinal and supraspinal spasticity Figure 10.1 Pump pocket location is usually in...
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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
... Computer Integrated Manufacturing Printice-Hall, 1987 Yoram Koren: Computer Control of Manufacturing Systems McGraw-Hill, 1983 Japanese National Research Institute: Mechanical Engineering Laboratory ... (1) điều khiển thích nghi tối u (Adaptive Control With Optimization - ACO) (2) điều khiển thích nghi theo điều kiện giới hạn (Adaptive Control With Constraints - ACC) Hệ ACO điều khiển thông số ... kênh Analog Input (A/D Converter), kênh Analog Output (D/A Converter) với độ phân giải 12 bit, kênh Digital Input kênh Digital Output 16 bit Ngoài có Programmable Timer/Counter sở Intel 8253 Tốc...
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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
... Modeling and Motion Control of Mobile Robot for Lattice Type of Welding Line, KSME International Journal, Vol 16, No 1, pp 83-93, 2002 [5] B.O Kam, Y.B Jeon and S.B Kim, Motion Control of Two-Wheeled ... B.O Kam, S.S Park and S.B Kim, Seam Tracking and Welding Speed Control of Mobile Robot for Lattice Type of Welding, Proc of the 6th IEEE Int Symposium on Industrial Electronics, Korea, Vol 2, pp ... Tracking A Moving Target, Proc of the 34th Conf on Decision & Control, pp 3831-3836, 1995 [16] R Fierro and F.L Lewis, Control of a Non-holonomic Mobile Robot: Backstepping Kinematics into Dynamics,...
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Tài liệu MANAGEMENT CONTROL OF PROJECTS P1 pdf
Ngày tải lên :
17/12/2013, 14:15
... learning engine The reinforcing loop shows the additional influence of formal and informal rewards (as a result of measurement) on team learning, thus linking the structural aspects of the control ... learning is facilitated by the informal subsystems of control But the formal elements of the control system also interact with the informal elements Figure 67.8 shows the interaction of the informal ... concerned with incorrect interpretation of the available data Inconsistent information involves different interpretations of the same event or conflicting interpretations of multiple events Failure...
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Tài liệu MANAGEMENT CONTROL OF PROJECTS P2 pdf
Ngày tải lên :
17/12/2013, 14:15
... equipment •• I Install drain tile ^- -Erect tower ^- -Install connecting cable in tower Backfill and grade Pour roof slab Frame interior I—Cleanup ! Layroofing Install utilities Paint - -Install ... planning and scheduling; resource loading, leveling and constrained resource scheduling; financial planning and costing; performance analysis and reporting; multiple project planning, scheduling, ... procedures and rule -of- thumb or heuristic procedures We examine each category in turn A number of optimal procedures exist for scheduling resources, including linear programming Uncertainty is a fundamental...
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Vector control of three phase AC machines - N.P.Quang
Ngày tải lên :
18/12/2013, 09:10
... 11.3 Nonlinear control structure with direct decoupling for wind power plants with DFIM Existing problems at linear controlled wind power plants Nonlinear control structure for wind power plants ... properties of the machine models and the way to nonlinear controllers Idea of the exact linearization Nonlinearities of the IM model Nonlinearities of the DFIM model Nonlinearities of the PMSM model ... coordinate system is now obtained The three-winding system of a 3-phase AC machine is a fixed system by nature Therefore, a transformation is imaginable from the three-winding system into a two-winding...
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SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
Ngày tải lên :
18/12/2013, 22:06
... speed control using PI controller Figure 4.10: Variation of Stator current of a 3- in case of open loop PI control for constant V/f control method Figure 4.11: Variation of DC bus voltage of a ... 4.13: Variation of Rotor Speed of a 3- in case of open loop PI control for constant V/f control method Figure 4.14: SIMULINK block of close loop constant V/f speed control using PI controller 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 for...
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