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Study of sample preparation and pretreatment methods and their applications, in combination with high resolution chromatography

Study of sample preparation and pretreatment methods and their applications, in combination with high resolution chromatography

Study of sample preparation and pretreatment methods and their applications, in combination with high resolution chromatography

... STUDY OF SAMPLE PREPARATION AND PRETREATMENT METHODS AND THEIR APPLICATIONS, IN COMBINATION WITH HIGH- RESOLUTION CHROMATOGRAPHY BY ZHU XUERONG (M.SC.) A thesis submitted for the degree of ... developing and improving instrumentation, data-handling and report-generating software, while sample preparation and pretreatment methods have been more or less neglected Many traditional sample preparation ... particular sample matrix is thus very important Internal standards or standard addition are often required with heterogeneous samples, and controlling and monitoring the sampling parameters of time,...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article New Trace Bounds for the Product of Two Matrices and Their Applications in the Algebraic Riccati Equation" potx

... bounds for the product of two general matrices The new trace bounds improve the recent results Then, for their application in the algebraic Riccati equation, we get some upper and lower bounds ... Journal of Inequalities and Applications Therefore, considering the application of the trace bounds, many scholars pay much attention to estimate the trace bounds for the product of two matrices ... and difficult to get an estimate of the trace bounds when any matrix in the product is nonsymmetric in theory and practice There are some results in 13–15 In this paper, we propose new trace bounds...
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Synthesis of ionic liquids and their applications in capillary electrophoresis

Synthesis of ionic liquids and their applications in capillary electrophoresis

... SYNTHESIS OF IONIC LIQUIDS AND THEIR APPLICATIONS IN CAPILLARY ELECTROPHORESIS QIN WEIDONG (M Eng., CISRI) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMISTRY ... on the synthesis of 1,3-dialkylimidazolium based ionic liquids (ILs) and methods development, optimization and applications of these materials in capillary electrophoresis (CE) A series of ILs ... direction of anion, cation and EOF in a fused silica capillary The magnitude of the EOF depends on the surface concentration of silanol groups and on their degree of dissociation The latter increases...
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Báo cáo y học:

Báo cáo y học: "Comparative study of serum Na+ and K+ levels in senile cataract patients and normal individuals"

... respectively Age range of patients and controls were 44-85 year and 43-86 year respectively Table shows serum Na+, K+ of case and control groups, with a significant difference in serum + Na of case and ... and control ones Table Comparison of Mean & SD of serum Na+, K+ in 155 patients with cataract and 155 without cataract Study group Serum Age-related cataract patients Control group P-value cations ... the risk involved for cataractogenesis, considering the fact that it is possible to modify these factors [5,7] In a study in Iranian population – present study – plasma level of Na+, K+ in age-related...
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Báo cáo khoa học:

Báo cáo khoa học: "Age Prediction in Blogs: A Study of Style, Content, and Online Behavior in Pre- and Post-Social Media Generations" ppt

... with a factored model for natural language parsing In Advances in Neural Information Processing Systems, volume 15 MIT Press Ravi Kumar, Jasmine Novak, Prabhakar Raghavan, and Andrew Tomkins 2004 ... as age decreases where applicable Any feature that increased, decreased, or fluctuated should have some positive impact on the accuracy of predicting age 4.1 Online Behavior and Interests Online ... increase decrease fluctuates N /A N /A N /A N /A Table 1: List of all features used during classification divided into three categories (1,2) online behavior and interests, (3) lexical - content, and...
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báo cáo hóa học:

báo cáo hóa học:" Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells" doc

... Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells Chang Hyo Lee1, Seung Woo Rhee1, and Hyung Wook Choi*1 Department of Electrical ... explore the use of ordinal TiO2 in DSSCs; this includes TiO2 nanowires, nanorods, and TiO2 nanotubes [TNTs] The preparation of TNTs by a hydrothermal treatment of TiO2 powder in a 10-M NaOH aqueous ... dye, and enhance incident light harvest, the use of TNTs in DSSCs has been explored [14-15] In the present work, the effect of combining TiO2 nanoparticles with TNTs and the resulting effect on solar...
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Báo cáo y học:

Báo cáo y học: "The clinical assessment study of the foot (CASF): study protocol for a prospective observational study of foot pain and foot osteoarthritis in the general population" docx

... methods of data-gathering In the clinical assessment phase of the study, the clinical interview and physical assessment, ultrasound, digital images, plantar pressure and the taking and scoring of ... line-drawings for each foot depicting increasing severity of hallux valgus In the past weeks, have you had pain that has lasted for one day or longer in any part of your body? If yes, shade pain ... severity of hallux valgus Bodily pain Self-completed body manikin In the past weeks, have you had pain that has lasted for one day or longer in any part of your body? If yes, shade location of pain...
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Internationnal payment A case study of freight forwarding and logistics companies in Vietnam  Luận văn thạc sĩ

Internationnal payment A case study of freight forwarding and logistics companies in Vietnam Luận văn thạc sĩ

... remarkable advantages, forwarding and logistics companies can participate and perform very well the role of a key chain in international payments Settling via international freight forwarding and ... 4.2 Forwarding and logistics in international payment, in reality 34 As an international business, forwarding and logistics companies should operate their activities basing on a stable and extensive ... logistics, transportation, and supply chain management 4.3 Encroaching of forwarding and logistics companies in international payment Forwarding and logistics companies satisfy the necessary and sufficient...
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Theoretical study of carbon based materials and their applications in nanoelectronics

Theoretical study of carbon based materials and their applications in nanoelectronics

... THEORETICAL STUDY OF CARBON- BASED MATERIALS AND THEIR APPLICATIONS IN NANOELECTRONICS KAI-TAK LAM A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILIOSOPHY DEPARTMENT OF ELECTRICAL AND COMPUTER ... vii in obtaining GNRs by unzipping carbon nanotubes has made the prospect of fabricating GNR -based electronic devices in large quantities more promising and hence, detailed understanding of the ... Outreach group of the Department of Electrical and Computer Engineering for the opportunities in promoting science and engineering to the secondary and pre-university students and for the exposure...
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A numerical study of fluid flow and mass transport in a microchannel bioreactor

A numerical study of fluid flow and mass transport in a microchannel bioreactor

... theoretical information on mass transport A systematic study is needed to investigate the effects of various important parameters on the fluid flow and mass transport in microchannel bioreactors ... increasing fluid- phase endocytosis; and they are capable of producing intracellular actin and myosin filaments that are oriented in the flow direction Eskin et al (1984) investigated the shear ... governing equations and the numerical methods for the present simulations In Chapter 3, the numerical analysis of fluid flow and mass transfer in a threedimensional flat-plate microchannel bioreactor...
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A NUMERICAL STUDY OF SWIRLING FLOW AND OXYGEN TRANSPORT IN a MICRO BIOREACTOR

A NUMERICAL STUDY OF SWIRLING FLOW AND OXYGEN TRANSPORT IN a MICRO BIOREACTOR

... was to investigate the swirling flow and oxygen transport in a stirred micro- bioreactor A numerical model was developed to investigate the flow field and mass transport in a micro- bioreactor in ... Swirling Flow and Mass Transfer in a Micro- Bioreactor with Partially Rotating End-Wall 79 5.1 Numerical Model 80 5.2 Vortex Breakdown in a Micro- Bioreactor with Partially Rotating End-Wall 83 ... Hydrodynamic Stress in Stirred Bioreactors 1.2.3 Mass Transport in Stirred Bioreactors 1.2.4 Swirling Flow and Vortex Breakdown in Micro- Bioreactors 12 1.2.5 Flow and Mass Transport in Bioreactors...
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The dynamics of literary representation and interpretation in a multilingual environment  a study of selected malaysian and singaporean novels in english

The dynamics of literary representation and interpretation in a multilingual environment a study of selected malaysian and singaporean novels in english

... THE DYNAMICS OF LITERARY REPRESENTATION AND INTERPRETATION IN A MULTILINGUAL ENVIRONMENT: A STUDY OF SELECTED MALAYSIAN AND SINGAPORE NOVELS IN ENGLISH ROSALY JOSEPH PUTHUCHEARY (M .A, in English ... language and mother tongues as the second The National Language (Bahasa Kebangsaan) which is standard Malay became gradually the medium of instruction in all schools in Malaysia after 1976 Although English ... was slow and somewhat erratic, it is not surprising that the main lingua franca among the non -English educated remained Bazaar Malay, while among the English educated, a new lingua franca, Singapore-Malayan...
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Development of mesh free methods and their applications in computational fluid dynamics

Development of mesh free methods and their applications in computational fluid dynamics

... limited number of background meshes 1.3.3 Mesh- free methods of non-integral type 1.3.3.1 Drawbacks of mesh- free methods of integral type in the flow simulations The mesh- free methods of integral type ... DEVELOPMENT OF MESH- FREE METHODS AND THEIR APPLICATIONS IN COMPUTATIONAL FLUID DYNAMICS DING HANG (B Eng., M Eng.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF MECHANICAL ... mesh- free methods can be categorized by their characteristics 1.3.1 Classification of mesh- free methods From the point of view of the movement of nodes, the mesh- free methods may be classified into...
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Determinants of customer loyalty in retail banking a case study of BIDVs branches and transaction offices in lam dong province

Determinants of customer loyalty in retail banking a case study of BIDVs branches and transaction offices in lam dong province

... DETERMINANTS OF CUSTOMER LOYALTY IN RETAIL BANKING A case study of BIDV’s branches and transaction offices in Lam Dong Province In Partial Fulfillment of the Requirements of the Degree of MASTER ... individual customers in retail banking of eight branches and transaction offices of BIDV in Lam Dong Province The in- depth interviews with experienced managers of BIDV‟s branches and transaction offices ... network in Lam Dong Province Branch/ Transaction Office Lam Dong Branch - Chi Lang Transaction office - Da Lat Transaction office - Don Duong Transaction office - Duc Trong Transaction office Bao...
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Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions

Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions

... PSM NCD Hand washing with soap before eating Hand washing without soap before eating No hand washing before eating Hand washing after defecation with soap Hand washing after defecation without ... defecating in room Households with children defecating in verandah Households with children defecating in latrine Hygiene practices Hand washing with soap before eating Hand washing without soap ... Accelerated Health Gains from Improved Water Supply, World Health Organization, Geneva Sobsey M D., Handzel T and Venczel L (2003) Chlorination and Safe Storage of Household Drinking water in Developing...
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