1simulation of chemical plant systems
Báo cáo khoa học: Activity of the plant peptide aglycin in mammalian systems potx
... Hilschmann N (1989) Identification of human porins I Purification of a porin from human B-lymphocytes (Porin 31HL) and the topochemical proof of its expression on the plasmalemma of the progenitor cell Biol ... coelution of plant and animal material in RP-HPLC and by electrophoresis [26] Structural analysis of aglycin Molecular masses of components recovered from RP-HPLC were determined using MALDI-TOF mass ... Subcutaneous injection of aglycin at a dose of 10 lgÆg)1 body weight increases the blood glucose concentration in normal mice (Kunming type) about twofold Another aglycin isoform (PA1F, chain b)...
Ngày tải lên: 23/03/2014, 09:21
Chemical Aspects of Drug Delivery Systems pptx
... Chemical Aspects of Drug Delivery Systems Chemical Aspects of Drug Delivery Systems Edited by D R Karsa Akcros Chemicals UK Ltd., Manchester R A Stephenson Chemical Consultant ... Group of BACS (The British Association for Chemical Specialities) and Macro Group UK (the joint Group of the Royal Society of Chemistry and the Society of Chemical Industry), covers some of the ... as solubility and stability Chemical Aspects of Drug Delivery Systems Table Routes of administration and general classification of drug delivery systems ROUTES OF ADMINISTRATION DRUG DELIVERY...
Ngày tải lên: 28/03/2014, 10:20
Studies on design and plant wide control of chemical processes
... DESIGN AND PLANT- WIDE CONTROL OF CHEMICAL PROCESSES ZHANG CHI (B.Eng (Hons.), National University of Singapore) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF CHEMICAL ... perspective of the entire plant In this thesis, two important issues of plant- wide control (PWC) are studied Firstly, many PWC methodologies have emerged in recent years but systematic comparisons of ... Procedure 28 Figure 2.4 Material accumulation profile of both control structures for different disturbances 32 Figure 2.5 Profile of steady-state profit per unit production for both control structures...
Ngày tải lên: 13/10/2015, 15:57
Principles of Digital Communication Systems and Computer Networks
... hóa đặc biệt để khắc phục ảnh hưởng nhiễu Hai khía cạnh đưa Shannon báo “A Maththemathical Theroy of Communication” xuất năm 1948 Bell System Technical Journal - nơi đưa lý thuyết thông tin Shannon ... định lý quan trọng cho kỹ sư truyền thông Tài liệu tham khảo C E Shannon "A Mathematical Theory of Communication." Bell System Technical Journal, Vol 27, 1948 Tất kỹ sư truyền thông phải đọc báo...
Ngày tải lên: 18/09/2012, 10:13
DETERMINATION OF THE DIGESTIBILITY OF SOME PLANT INGREDIENTS FOR GRASS CARP (Ctenopharyngodon idella)
... ADC of DM of test ingredient (%) = (ADC of DM of the test diet - 0.7 x ADC of DM of the reference diet)/0.3 ADC of nutrient of test ingredient (%) = [(nutrient in test diet x nutrient ADC of the ... quality of cassava meal sources between studies 3.3 The digestibility of ash The digestibility of ash (or crude ash) of three plant- ingredients is reported in table The digestibility of ash of rice ... The determination of chromium III (trivalent) that involves digestion of organic matter, solubilisation of chromium and determination of chromium was Table Chemical compositions of studied ingredients...
Ngày tải lên: 28/08/2013, 09:14
Performance analysis of wind turbine systems under different parameters effect
... generating systems based on renewable energies [3], however, the modeling, simulation and analysis of a large variety of systems based on renewable energy and to manage these systems, the software ... the size and state of battery charge (SOC), the terminal voltage or currents absorbed by consumers One of the advantages of MATLAB software is that libraries offer a wide range of basic components ... wind speed of 12m/s which is rated speed Table shows the standard classification system for wind turbines and effect of diameter of power rating of wind generating [8] The diameter of swept area...
Ngày tải lên: 05/09/2013, 16:10
Simulation of Wireless Network Systems
... number of active Figure 13.15 Number of video channels versus load for a delay of 50 ms Simulation of Wireless Network Systems Figure 13.16 367 Number of video channels versus percentage of video ... Simulation of Wireless Network Systems Figure 13.12 365 Number of voice channels versus load for a delay of 100 ms which will allow the network manager to trade quality of voice calls with the number of ... distribution of the set of numbers to a theoretical (uniform) distribution The unit interval is divided into subintervals and CDF of the sequence of numbers is calculated up to the end of each subinterval...
Ngày tải lên: 29/09/2013, 21:20
NOMINATION OF CHEMICAL/ AGENT/SCIENTIFIC ISSUE FOR TESTING....
... permanent makeup; however, the popularity of this practice and the wide availability of businesses that offer permanent makeup application, suggest the number of individuals with permanent makeup ... 2001), and the tattooing of mice has resulted in the accumulation and persistence of tattoo inks in lymph nodes (Gopee et al., 2004a,b) The effect of long-term exposure of the dermis and lymph ... remaining pigment is not known EVIDENCE FOR CENTER/OFFICE CONCERN: Regulation of permanent makeup inks There is a paucity of toxicological data on the safety of inks used in this country for permanent...
Ngày tải lên: 16/10/2013, 07:15
Interactions of Bioactive Plant Metabolites - Synergism, Antagonism, and Additivity
... portions of this chapter to refer to both approved drugs and bioactive plant compounds The binding of a drug to a protein may affect the function of that protein through a number of 10 Interactions of ... overproduction of the target protein, production of proteins that pump the drug out of the cell, underproduction of proteins that allow the drug to enter the cell, improved repair of drug-induced ... dozens of active constituents in a plant extract Indeed, a given meal rich in plant compounds could contain hundreds of bioactive compounds, albeit in small doses Second, within the class of (reasonably)...
Ngày tải lên: 25/10/2013, 05:20
Motion Control Theory Needed in the Implementation of Practical Robotic Systems
... audio amplifier) The contents of the control loop is the subject of the remaining chapters of Part I Chapter The State of the Motor Control Industry Chapter The State of the Motor Control Industry ... compensator of Figure 3.6b 16 Chapter The State of the Motor Control Industry S-curves Many of the familiar concepts of position and velocity control are based on the assumption of linear compensators ... acceleration profile to the point of maximum velocity; the deceleration half of the profiles are symmetrical One new equation that is useful here is the constant jerk analogue of (3.4): x = xo...
Ngày tải lên: 05/11/2013, 21:15
An Introduction to Intelligent and Autonomous Control-Chapter 5: Modeling and Design of Distributed Intelligence Systems
Ngày tải lên: 07/11/2013, 09:15
A review of agile manufacturing systems
... the development of new systems (table 8) Manufacturing software systems play a key role in the implementation of process planning for agile manufacturing However, current software systems are monolithic ... contributions to design of products Three out of seven not only talk about design of products but present ®ndings about design of manufacturing systems In addition, two of the previous three analysed ... Economics International Journal of Production Research ISR University of Maryland Journal of Engineering Manufacture Journal of Manufacturing Systems Journal of Materials Processing Technology...
Ngày tải lên: 23/11/2013, 10:01
Performance Analysis of Network-MIMO Systems
... signal are often presented by “black boxes” 2.2.1 MIMO systems Model We consider a MIMO systems with a transmit array of MT antennas and a receive array of MR antennas The block diagram of such ... constant dB Configure of antenna system Tx=1; Rx=1 Length of random message from each user L=64*2*20 Square area in meters of a cell 36 m2 Number of wireless cell Number of user Number of APs Center ... one of the transmitters The capacity of each one of these channels is roughly equal to: 𝐶 = 𝐵 𝑙𝑜𝑔2 + 𝑁 𝑆𝑁𝑅 𝑆𝐼𝑆𝑂 𝑀 𝐵𝑝𝑠 𝐻𝑧 [2-5] However, we have M of these channels, so the total capacity of the...
Ngày tải lên: 26/11/2013, 20:49
Absolute stability of nonlinear control systems 2ed liao x yu p
... the use of absolute stability of Lurie control systems to consider the synchronization of two Chua circuits New concepts are proposed for the absolutely exponential stability of error systems, ... Control Systems 5.1.2 A Class of the Third-Order Control Systems 5.1.3 Special nth-Order Direct Control Systems 5.2 The First Canonical Form of Control Systems ... number of automatic control systems of different forms can be reduced to systems with separable variables or to systems with generalized separable variables In this section, we discuss the systems...
Ngày tải lên: 01/01/2014, 17:47
Analysis and control of nonlinear process systems
... Professor Michael J Grimble, Professor of Industrial Systems and Director Professor Michael A Johnson, Professor of Control Systems and Deputy Director Industrial Control Centre, Department of ... class of finite dimensional systems, that is, to systems with finite dimensional state variables In process systems engineering terminology, such systems are assumed to consist of a finite number of ... information engineers at the University of Veszpr´m, Hungary since 2003 e TLFeBook Basic Notions of Systems and Signals Signals and systems are basic notions of systems and control theory Therefore,...
Ngày tải lên: 01/01/2014, 18:38
Control of continuous linear systems
... a method of teaching the theory of the control of linear continuous systems This method consists of introducing some basic definitions, and then presenting the theory related to these systems in ... present a set of approaches to the statement of the frequency response of a given system As a large class of systems can be modeled by a first – or second-order – system, we present a set of identification ... some proofs concerning stability We present proofs of the Nyquist and Routh–Hurwitz criteria, and a proof related to the asymptotes of the root locus We present a rigorous statement of the formulae...
Ngày tải lên: 01/01/2014, 20:12
A reliability data base for performance and predictive assessment of electric power systems
... derating adjusted two-state model of a generating unit is an approximation which provides a pessimistic appraisal of the load carrying capabilities of a unit or a system of units A detailed multistate ... number Of days or hours that load will be curtailed The LOEE on the other hand estimates the expected amount of energy curtailed These indices not provide any indication of the number of times ... adequacy of installed and planned generating facilities ( ) The basic probabilistic techniques and the ability of ERIS to provide the required data csn be briefly summarized as follows Loss of Load...
Ngày tải lên: 03/01/2014, 19:36