enthalpy entropy and free energy of formation of propranolo
Enantioseparation of beta blocker drugs for pharmaceutical applications
Ngày tải lên :
17/09/2015, 17:20
... Equation 8.21 ∆H Enthalpy of formation of racemic compound ∆H Enthalpy of fusion of racemic compound f ∆H lm Enthalpy of mixing of enantiomers in the liquid state ∆H sm Enthalpy of mixing of enantiomers ... proposed and demonstrated to be a powerful and reliable method to identify the nature of chiral drugs The thermodynamic properties of enthalpy, entropy and Gibbs free energy of formation of racemic ... Enthalpy, Entropy and Free Energy of Formation of Propranolol Hydrochloride 42 42 3.3.2 X-ray Diffraction (XRD), FTIR Spectra and 13C SSNMR Spectra 45 3.3.3 Solubility and Metastable Zone Width of Racemic...
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Improvement in the design and operation of bio reactors and bio separators based on SMB technology
Ngày tải lên :
15/09/2015, 17:10
... 177 7.3.2 Case Maximization of recovery of S-pindolol and minimization of desorbent flow rate 180 7.3.3 Case Maximization of recovery of S-pindolol and minimization of desorbent flow rate at design ... Concentration profiles of glucose and fructose after 800 switching periods 64 Figure 3.3 Comparison of Pareto optimal solutions and the corresponding decision variables, and calculated values of XG and PurF ... to the formation of a step gradient with a regime of high desorption power in sections and and a region of improved adsorption in sections and Therefore, separation performance in terms of productivity,...
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Using information technology in teaching and learning reading skill of english for biology for 2nd-year students
Ngày tải lên :
07/11/2012, 14:31
... have lecturers of The Faculty of English and students of The Faculty of Agro-biology raised the quality of teaching and learning reading English for Biology with IT recently? Methods of the study ... effective tool of information exchanging between ESP teachers and students * Microsoft Encarta Microsoft Encarta 2006 This software is updated yearly so that the information is the latest and varied ... lecturers of the Faculty of English and students of the Faculty of Agro-biology raised the quality of teaching and learning reading English for Biology with IT recently? In fact, the students of the...
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Application pillar dam and movable caisson dam technology in building barrier construction to prevent sea water rising and improving flood relief at estuary rivers.
Ngày tải lên :
01/04/2013, 22:46
... sluice in cofferdam: Embankment of cofferdam for enclosing a part of river, Construction of a part of sluice in cofferdam, Diversion through a part of remain river of original river After Upstream ... through sluice and closing diversion canal This kind of method is done on straight parts of river The third is applied for construction CofferDam Diversion canal of a part of sluice in cofferdam: ... width of river Form (side slab box): Bed box and pillar with side slab unit structure, both of upstream and downstream of sluice are location for installation of valve or slot, sluice body and...
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Using Cooperative Learning to Integrate Thinking and Information Technology in a Content.doc
Ngày tải lên :
06/09/2013, 05:10
... concepts Cooperative Learning and Information Technology The use of groups (most of the cooperative learning literature recommends groups of 2-4 students) is advocated for information technology-based ... social element to information technology-based learning Because computers offer a variety of engaging, multi-media ways for obtaining large amounts of information, e.g., CD-ROMs and web sites, students ... (four of which are computer-based) Grouping : Groups of mixed in terms of past achievement and sex Prerequisites: Pupils should be familiar with word processing software (MS Word), web browsers, and...
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Tài liệu Application of Knowledge Management Technology in Customer Relationship Management pptx
Ngày tải lên :
24/01/2014, 00:20
... inconsistencies in the Knowledge and Process Management retrieved information, filtering away irrelevant and unwanted information, and integrating information from heterogeneous information sources In order ... process of creating, structuring, disseminating and applying knowledge to enhance organizational performance and create value (Alavi and Leidner, 2001; Davenport and Prusak, 1998; Liebowitz, 1999; Offsey, ... feasibility of this framework, a proof -of- concept prototype has been developed and tested that uses current technologies such as extensible markup language (XML) and intelligent software agents...
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Tài liệu Research " The Dissertation Committee for Fang Yin Certifies that this is the approved version of the following dissertation: Business Value of Information Technology in the Internet Economy " doc
Ngày tải lên :
18/02/2014, 11:20
... cost of sales consists primarily of the cost of goods sold to customer plus inbound and outbound shipping and handling costs Gross profit is a value-added type of measure Given the rapidly expanding ... cost can be thought of as a product of the number of employees and an average annual salary plus benefits Then the log of the average yearly salary and benefits becomes a part of the regression ... subject to many of the physical constraints of bricksand-mortar companies By contrast, due to the very nature of their business, most of the processes and delivery mechanisms of digital dot coms...
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Tài liệu Applications Mechanical Seals -Sealing Technology in Pulp and Paper Production pptx
Ngày tải lên :
22/02/2014, 09:20
... economy and the protection of the environment This implies a careful use of wood as a regenerative material, controlled consumption of water and energy, and particularly the recycling of waste ... during the removal of the lignin and the recovery of the chemicals are used to generate energy and steam Waste paper treatment The recycling of raw materials is a priority objective of every modern, ... rugged and protected against dry running, have smooth surface contours with by and large no empty spaces, and be universal in application and easy to install A matter of trust A large number of major...
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Báo cáo " Advantages and disadvantages of using computer network technology in language teaching " pptx
Ngày tải lên :
05/03/2014, 12:20
... because of technical problems in terms of the speed of the network and the reliability of the software Another challenge to the use and implementation of computer- assisted language learning ... study of language in a cultural context because language and culture are inextricable and independent Sanaouri and Lapkin (1992) found that in an email exchange project between these students and ... centered and an emphasis on rote memory Therefore, the application of new teaching methodologies that are more learner- centered requires the re-evaluation of the role of the FL teachers and learners...
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TECHnoLogY in ACTion™Learn Electronics with Arduino Learn eLectronics concepts whiLe buiLding pptx
Ngày tải lên :
05/03/2014, 17:20
... / (Ton + Toff )] × 100 where Ton is the time-on of the pulsed waveform and Toff is the time-off of the electrical signal This technique of switching effectively to manage the power of an electrical ... the number of developers creating open source software for a multitude of hardware gadgets and devices I found the remix method of software development quite easy to implement because of the great ... number of sketches available on the Web via forums and virtual hobbyists communities This sketch is example of remix because of the randomness of bit selection after the game ends The lines of code...
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Technology in Libraries - Essays in Honor of Anne Grodzins Lipow ppt
Ngày tải lên :
06/03/2014, 10:20
... become increasingly proficient consumers of information and are more demanding of the services that libraries provide Internet time has created demand for 24x7x365 and information that is “a zero ... President of the Australian Council of Libraries and Information Services Ms Hayes is currently a member of the Stanford University Library and Information Resources Advisory Council In recognition of ... sparrow of a librarian who kept her thick brunette hair sensibly bobbed and her pale skin free of makeup and in the tradition of many lifelong Berkeleyans Karen Schneider is a writer and librarian...
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ADVANCED TOPICS IN SCIENCE AND TECHNOLOGY IN CHINA potx
Ngày tải lên :
06/03/2014, 11:20
... of the Proportionality of Force and Displacement The nineteenth and twentieth centuries saw a lot of applications of the forcedisplacement relationships for the analysis and design of large and ... has a total of (3X2) or DOF Different types of members and elements have different numbers of DOF For instance, a 3D frame member has two joints and six DOF (3 forces or displacements and moments ... implant and prosthesis material properties, the length and diameter of implants, implant shape, the structure of implant surface, nature of bone-implant interface, and the quality and quantity of...
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Math, Science, and Technology in Contemporary Sculpture docx
Ngày tải lên :
07/03/2014, 14:20
... 18 The incredible precision of the folds and the intricacy of the scales and rattle make the piece incredible and nearly unbelievable under the standard constraints of origami The viewer is left ... of life Jansen calls these sculptures Strandbeest or beach creatures His aim is to create a herd of beach-dwelling creatures that can save the people of the Netherlands from the rising tide of ... mathematic, scientific, and technological advances of the 20th century, the contemporary sculptures of Theo Jansen, Robert Lang and Julian Voss-Andreae would not be possible Each of these artists uses...
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CURRENT RESEARCH IN NUCLEAR REACTOR TECHNOLOGY IN BRAZIL AND WORLDWIDE pptx
Ngày tải lên :
15/03/2014, 23:20
... that the ratio between the energy of neutron incidence and the practical width is big being ECM the energy of the system in the centre -of- mass system and E the energy of the incident neutron, the ... function of the energy of the centre -of- mass by, Gg ổ E0 s g ( ECM ) = s 1/ ỗ ữ G ố ECM ứ 1+ G ( ECM - E0 )2 , (14) where E0 is the energy where the resonance occurs and ECM is the energy of the ... Method of Beynon and Grant Beynon and Grant (Beynon and Grant, 1963) proposed a calculation method for the Doppler broadening function that consists of expanding the exponential part of the integrand...
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Utilizing Information Technology in Innovative Marketing Approaches for Public Transportation: Project #BD549-53 pptx
Ngày tải lên :
16/03/2014, 01:20
... promotional vehicle and hosting service for the brands Ultimately, branding on social-networking sites promotes brand awareness, brand recall, and if done well, builds on brand loyalty and brand equity ... information and matching publication provides: listings of car and vanpools, transit routes and schedules, park and ride lots, and articles and helpful travel tips Commuter Register is a product of 2Plus, ... http://washcycle.typepad.com/home/ Car -Free Advocacy Blogs Car Free Days http://carfreedays.wordpress.com/ Car -Free Family http://carfreefamily.blogspot.com/ Carfree in Minneapolis http://carfreempls.blogspot.com/ Carfree USA...
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