2 freezing point curve of phosphoric acid
Báo cáo hóa học: " Grafting of 4-(2,4,6-Trimethylphenoxy)benzoyl onto Single-Walled Carbon Nanotubes in Poly(phosphoric acid) via Amide Function" pot
... reaggregation of SWCNTs after their dispersion The reaction condition in PPA/P2O5 medium at 130 °C has been utilized in both the polymerization of phenoxybenzoic acids [11] and functionalization of closely ... SWCNTs treated in hydrochloric acid and nitric acid/ sulfuric acid treatments [20–22], there were no broken SWCNTs in bundles observed in this study On the basis of these observations, PPA is indeed ... CH3 O H 3C Fig a TEM image of TMPBA-g-SWCNT bundle; b TGA thermograms obtained with heating rate of 10 °C/min in air; and c proposed mechanism of functionalization of SWCNT with benzamide functional...
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Báo cáo khoa học: Structural function of C-terminal amidation of endomorphin Conformational comparison ofl-selective endomorphin-2 with its C-terminal free acid, studied by 1 H-NMR spectroscopy, molecular calculation, and X-ray crystallography pot
... monocationic form of cis EM2OH in acidic water of pH 2.7 shifted all conformers to the rS-type open form, similarly to the case of trans EM2OH Crystal structure of EM2OH The EM2OH crystal consists of two ... breakage of these interactions 5093 Conformational comparison of endomorphin-2 and its C-terminal free acid Y In et al Fig Stereoscopic view of possible docking of rS-type open conformer of EM2 ... of a well-defined overall structure, and the lack of direct ROEs among the aromatic protons of Tyr1, Phe3 and Phe4 leads to the fluctuation of these rings The superimposed backbone structures of...
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Báo cáo hóa học: "A randomized phase II trial of mitoxantrone, estramustine and vinorelbine or bcl-2 modulation with 13-cis retinoic acid, interferon and paclitaxel in patients with metastatic castrate-resistant prostate cancer: ECOG 3899" pot
... A patients on day of cycles 2, 4, and as well as completion of treatment; for Arm B patients, on day 22 of cycle and day of cycles and and completion of treatment In the case of missing responses ... disease of New York Heart Association Class III-IV Patients must have had no history of myocardial infarction within months of study entry and no history of deep venous thrombosis The requirement of ... activity of this combination in limited studies We found a PSA response rate of 50%, progression free survival of 5.9 months, and overall survival of 19.4 months, consistent with clinical activity of...
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báo cáo hóa học: " All-trans retinoic acid induces COX-2 and prostaglandin E2 synthesis in SH-SY5Y human neuroblastoma cells: involvement of retinoic acid receptors and extracellular-regulated kinase 1/2" potx
... up-regulation of COX-2 are not known Retinoids might be one of these unidentified systems [2] Biologically active retinoids, a family of vitamin A metabolites or analogues, such as all-trans retinoic acid ... co-amplification of 18 S RNA, respectively Normalized density ratio of COX-2 over either α-actin or 18 S RNA is indicated for each band Page of (page number not for citation purposes) Journal of Neuroinflammation ... target of ATRA would, in turn, be responsible for the activation of a signalling pathway leading to the activation of the COX-2 promoter Previous studies have found contradictory Page of (page...
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Báo cáo hóa học: " Edge-Functionalization of Pyrene as a Miniature Graphene via Friedel–Crafts Acylation Reaction in Poly(Phosphoric Acid)" pdf
... TMPBA in poly (phosphoric acid) /phosphorous pentoxide at 130 °C; b proposed mechanism of a ‘‘direct’’ Friedel–Crafts acylation reaction between acylium ion (Ph–C?=O) of TMPBA and sp2C–H of pyrene ... (NRF) of Korea funded by the Ministry of Education, Science and Technology (MEST) and US Air Force Of ce of Scientific Research (AFOSR) Open Access This article is distributed under the terms of ... further assure the feasibility of the reaction between pyrene and TMPBA On the basis of results from model reaction, the covalent attachment of TMPBA on the edge of graphite can be Nanoscale Res...
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DSpace at VNU: Experimental investigation of the effects of cycloparaffins and aromatics on the sooting tendency and the freezing point of soap-derived biokerosene and normal paraffins
... satisfy the smoke point requirement of jet fuel 3.3 Freezing point The freezing point is one of the most critical properties of jet fuel ASTM D1655 requires that the maximum freezing point is À47 ... Fraction of butylcyclohexane or butylbenzene (vol.%) Fig Smoke point as a function of the butylcyclohexane and butylbenzene content in the mixture with dodecane Table Fatty acids profile of coconut ... reduce the freezing point of the biofuel Mixed biofuels with products of different production processes is also promising [21] because it helps to optimize the utilization of flexible feedstock...
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Lab 6.2.9 Firmware Upgrade of a Catalyst 2900 Series Switch
... no, troubleshoot the host and switch configurations Step Display the name of the running image file a Display the name of the running image file using the show boot command from the privileged ... b If, as shown there is no software image defined in the boot path enter dir flash: or show flash to display the contents as follows: ALSwitch#dir flash: Directory of flash:/ -rwx 1674921 Mar ... exec mode prompt to remove the backup file Once the steps are completed, logoff, by typing exit, and turn all the devices off Then remove and store the cables and adapter 3-4 CCNA 3: Switching Basics...
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ESTERS OF CARBOXYLIC ACIDS – CONVENTIONAL METHODS
... introduction of ester functions of dicarboxylic acids or mixed derivatives containing aliphatic ester moieties and ester functions of dicarboxylic acids, 4.1 Acylation with Carboxylic Acid Chlorides ... important polysaccharide ester of a carboxylic acid, and is prepared industrially or at the laboratory scale by conversion of cellulose with a mixture of acetic acid and acetic anhydride (10–40% ... the presence of sulphuric acid as catalyst (up to 15%, w/w) It is assumed that intermediately the mixed sulphuric acid acetic acid anhydride is formed (usually called acetyl sulphuric acid) generating...
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Microbial Production of Amino Acids in Japan
... various amounts of sodium pyruvate, g of ammonium acetate, 0.6 g of pyrocatechol, 0.2 g of sodium sulfite, 0.1 g of EDTA, and cells harvested from 100 ml of broth, in a total volume of 100 ml.The ... production of glutamate even in the presence of excess amounts of biotin and suggested that the overproduction of glutamate is caused by the imbalance of the coupling between fatty acid and glutamate ... soybea1ns contain lower amounts of lysine, which is one of Microbial Production of Amino Acids in Japan 77 the essential amino acids for those livestocks The estimated amount of l-lysine produced in...
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Tài liệu Module 2: Automating an Installation of Microsoft Windows 2000 Professional doc
... installation of Windows 2000 Professional 2 Module 2: Automating an Installation of Microsoft Windows 2000 Professional Introduction to Automating an Installation of Windows 2000 Professional ... 2: Automating an Installation of Microsoft Windows 2000 Professional 17 Exercise Creating an Answer File Scenario As the manager of the deployment of Windows 2000 Professional in your organization, ... changes: Creation of the C:\Deploy folder Addition of the files from the Deploy.cab file on the Microsoft Windows 2000 Professional compact disc to the C:\Deploy folder Creation of the Winnt.sif...
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Tài liệu Activity 7.2: Determining the Impact of Technology on a Windows DNA Design docx
... groups as assigned by the instructor Identify the level of impact — high, medium, or low — that each technology type would have on the given layer of a Windows DNA design Write your answers in the ... 50 Activity 7.2: Determining the Impact of Technology on a Windows DNA Design Exercise 1: Determining Technology Implications ! Determine ... consensus on a flip chart Use the space below for brainstorming Activity 7.2: Determining the Impact of Technology on a Windows DNA Design 51 Write your answers in the table below User Interface User...
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Tài liệu Lab 3.2.5 Configuring Message-of-the-Day (MOTD) pptx
... information from the privileged EXEC command mode Upon completion of the previous steps, logoff by typing exit Turn the router off 2-4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 3.2.5 Copyright ... interfaces This will identify the type of router as well as how many interfaces the router has There is no way to effectively list all of the combinations of configurations for each router class ... possible combinations of interfaces in the device This interface chart does not include any other type of interface even though a specific router may contain one An example of this might be an...
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Tài liệu Lab 3.2.5 Configuring Message of the Day pdf
... information from the privileged exec command mode Upon completion of the previous steps, logoff by typing exit Turn the router off 2-4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 3.2.5 Copyright ... interfaces This will identify the type of router as well as how many interfaces the router has There is no way to effectively list all of the combinations of configurations for each router class ... possible combinations of interfaces in the device This interface chart does not include any other type of interface even though a specific router may contain one An example of this might be an...
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Tài liệu Lab 6.2.9 Firmware Upgrade of a Catalyst 2900 Series Switch doc
... no, troubleshoot the host and switch configurations Step Display the name of the running image file a Display the name of the running image file using the show boot command from the privileged ... ALSwitch# b If there is no software image defined in the boot path, enter dir flash: or show flash to display the contents as follows: ALSwitch#dir flash: Directory of flash:/ -rwx 1674921 Mar ... EXEC mode prompt to remove the backup file Once the steps are completed, logoff by typing exit, and turn all the devices off Then remove and store the cables and adapter 3-5 CCNA 3: Switching Basics...
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Tài liệu Báo cáo khoa học: Multi-targeted activity of maslinic acid as an antimalarial natural compound pdf
... proteolytic hydrolysis of haemoglobin as a source of amino acids constitutes one of the essential processes which take place along the intra-erythrocytic stage of the parasite Degradation of haemoglobin ... structure of the available inhibitors of cathepsin D [19], a lysosomal protease of mammalian cells, and chalcones and phenothiazines have been assayed as inhibitors of falcipain-2 [20,21] Inhibition of ... inhibition of falcipain [38] or by the indirect effect on the functionality of the vacuole as a result of the accumulation of partially hydrolysed peptides, leading to the accumulation of uncleaved...
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Tài liệu THE ROLES OF AMINO ACID CHELATES IN ANIMAL NUTRITION pdf
... Association of Feed Control Officials, a metal amino acid chelate is lithe product resulting from the reaction of a metal ion from a soluble salt with amino acids with a mole ratio of one mole of metal ... encouraging At that point in time these amino acids were called "metal proteinates" instead of chelates Concurrently, with the development of the amino acid chelates, a second school of thought approached ... 47 76 xx Contents EVALUATION OF THE NUTRITIONAL EFFICIENCY OF AMINO ACID CHELATES 86 Silvano Maletto and Germano Cagliero AN ASSESSMENT OF LONG TERM FEEDING OF AMINO ACID CHELATES 106 Robert B...
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Tài liệu Báo cáo khoa học: Hypoxia reduces the expression of heme oxygenase-2 in various types of human cell lines A possible strategy for the maintenance of intracellular heme level pdf
... analyzed the effects of hypoxia on the expression of HO-1 and HO-2 in human cell lines of Reduced expression of heme oxygenase-2 A B Fig Effects of hypoxia on expression of heme oxygenase (HO)-1 ... BSA, 30 lg of biliverdin reductase, and 15 lg of cytochrome P450 reductase After of preincubation at 37 °C, the reaction was started by addition of 10 lL of NADPH (8.4 lgỈmL) or 10 lL of water ... mouse liver after days of normobaric hypoxia (10% oxygen) and returned to the basal level after 14 days of hypoxia [26] It is therefore of significance to study the regulation of HO-2 expression in...
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Tài liệu Báo cáo khóa học: Tungsten-containing aldehyde oxidoreductase of Eubacterium acidaminophilum ppt
... acetaldehyde One unit of aldehyde oxidoreductase activity was defined as the amount of enzyme catalyzing the reduction of lmol of benzyl viologen per minute For a fast check for the presence of aldehyde ... colorimetric technique as described [28] Analysis of pterin cofactor The pterin cofactor content was determined as described previously [29] After oxidation of the cofactor with potassium permanganate, protein ... sizes of the products were analyzed using GENESCAN software (Perkin Elmer Applied Biosystems) Results Isolation of aldehyde oxidoreductase The specific activity of aldehyde oxidoreductase from E acidaminophilum...
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Tài liệu Learning 2.0 - The Impact of Social Media on Learning in Europe ppt
... few years, the Internet has had a profound effect on the private and professional lives of European citizens, offering them an increasing number and range of opportunities for accessing information, ... few years, the Internet has had a profound effect on the private and professional lives of European citizens, offering them an increasing number and range of opportunities for accessing information, ... 2009, 64% of Europeans possess some computer skills, shown by the fact that they carried out at least one of a list of six most common computer tasks; 50% carried out at least three of these tasks...
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