cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.14457/cu.the.2006.1655
title: Production development of microcrystalline cellulose from durian fruit hulls for industrial scale-up

description: Microcrystalline cellulose (MCC) from durian fruit hulls was produced and scale-up according to the basic process obtained from previous studies. The objectives were to effectively scale-up the production of MCC and to calculate the production costs involved. The amounts of starting raw fibers of durian fruit-hulls used in this study were 30, 300 and 3000 g. The equipment and process appropriate for the production of MCC from each batch size of raw materials were considered to be different in size but geometrically similar. Factors needed to be controlled include time and temperature for the digestion of raw fibers, mixer velocity and after-treatment end point detection concerning pH and residual chloride ion. Percent yield of MCC obtained from 30, 300 and 3000 g of raw fiber were 29.50, 32.90 and 27.40 percent, respectively. Physicochemical characterization of MCC product compared to the commercial MCC (Avicel PH101(R)) by scanning electron microscopy, laser diffraction particle size analyzer, infrared spectrophotometry, X-ray diffractometry, differential scanning calorimetry and thermogravimetry, were found to be similar. However, commercial MCC (Avicel PH101(R)) showed slightly higher crystallinity than MCC from durian fruit-hulls. MCC produced complied with the pharmacopieal requirement stated in the USP26/NFXXI including identification, pH, loss on drying, residue on ignition and water soluble substance. The production of MCC from 3000-g scale was used as a model to calculate the cost of production, which was 2,963 baht per kilogram. However, the cost of MCC from durian fruit hulls was considered to be higher than that of Avicel PH101 due to process, equipment and facility limitations during the experiment.
DOI: 10.14457/cu.the.2006.1656
title: Quantitative analysis of isoflavonoids and estrogenic activity on human breast cancer cells (MCF-7) of cultivated white Kwao Krua Pueraria mirifica

description: HPLC isoflavonoid analysis of monthly collected tubers of 2 clones of Pueraria mirifica in a field trial at Ratchaburi province revealed that the 5 isoflavonoids namely puerarin, daidzin, genistin, daidzein and genistein were varied. There was the highest content of puerarin, daidzin, genistin and total isoflavonoid in PM-III in July, February, December and July, respectively. Daidzein and genistein was found most in March. There was the highest content of puerarin, daidzin and genistin in PM-IV in March. Daidzein and genistein was found most in February and October, respectively. The highest ratio of aglycoside/glycoside in PM-III and PM-IV was found in March with 3.43 times higher in PM-III than PM-IV. In the correlation analysis of temperature change and amount of rainfall with tuberous isoflavonoid contents, daidzin, daidzein, genistein and total isoflavonoid content was correlated with temperature change at correlation coefficient (R²) of 0.622, 0.755, 0.599 and 0.902, respectively. Puerarin content and the ratio of genistin/puerarin in PM-III were correlated with the amount of rainfall at R² of 0.713 and -0.732, respectively. Besides, daidzein and total isoflavonoid content in PM-IV was correlated with the amount of rainfall at R² of 0.944 and 0.636, respectively. We can conclude that the rainfall amount and temperature had influence on aglycoside and glycoside accumulation in P. mirifica tubers. The 2 plants exhibited difference in proliferation and antiproliferation with more antiproliferation in PM-III and more proliferation in PM-IV, PM-III was influenced by the changing temperature while PM-IV was influenced by the rainfall amount. MCF-7 proliferation assay was much influenced by the presence of S9 mixture which could increase the proliferation response up to 8.65 folds in PM-III and 9.18 folds in PM-IV.
DOI: 10.14457/cu.the.2006.1657
title: Quantitative HPLC analysis of isoflavonoids and bioassays of the farm-grow White Kwao Krua Pueraria mirifica

description: HPLC isoflavonoid analysis of 5 clones of Pueraria mirifica tubers in a field trial at Ratchaburi province collected in 3 seasons revealed that the 5 isoflavonoids; puerarin, daidzin, genistin, daidzein and genistein were varied. Correlation analysis of the amount of rain and temperature change with tuberous isoflavonoid contents indicated the correlation between genistin, the ratio of glycoside/aglycoside, the ratio of aglycoside and glycoside/puerarin with the rainfall amount in rainy season and winter. In rainy season, the ratio of aglycoside/glycoside was negatively correlated with the rainfall amount. Whereas, temperature change had no correlation with isoflavonoid contents. We can conclude that the rainfall amount had influence on isoflavonoid storage in P. mirifica tubers. The 5 plants exhibited different proliferation effects on MCF-7. PM-I, PM-II and PM-V collected in summer and PM-III collected in winter exhibited proliferation while PM-II collected in winter exhibited antiproliferation effect. MCF-7 proliferation assay was much influenced by the presence of S9 mixture which could increase the proliferation response. The studies in ovariectomized rats treated with 100 and 1,000 mg/kg body weight (BW) of plant powder dissolved in 0.7 ml of distilled water, compared to rats fed with 0.7 ml of distilled water only and rats injected with a single dose of 17β-estradiol. The experiments were set into 3 phases, pre-treatment period for 14 days, treatment period for 14 days and post-treatment period for 7 days, with 5 parameters. From the first day of appearance of vaginal cornified cell in the treatment period and the total day of appearance of cornified cells in the treatment period and post-treatment period including, it was found that the estrogenic activity of P. mirifica was a dose dependent. The vaginal cornification in rats treated with1000 mg/kg BW occurred faster and longer than those of rats treated with 100 mg/kg BW. Differentiation of vaginal cells after P. mirifica treatment agreed with the increased uterine weight. From the 5 analyzed parameters, Samples collected in summer and winter showed stronger estrogenic activity than in rainy season. PM-III showed stronger estrogenic activity than other clones. Isoflavonoid activity, especially aglycoside (daidzein and genistein) and glycoside (daidzin and genistin) in differ seasonal collected P. mirifica had influence on estrogenic activities. The conclusion from this study is the physical factors and plant genetics exhibited influences on the plant estrogenic activities. Therefore, the right harvest season and plant clone selection for high estrogenic activity could be applied as parameters to establish high quality raw materials for industry demand.
DOI: 10.14457/cu.the.2006.1658
title: Surfactant aqueous-based for vegetable oil extraction using microemulsion system

description: Vegetable oil extraction is a crucial process for achieving high yield of oil from vegetable seeds. The conventional practice for the vegetable oil extraction is using hexane as solvent. The impact of this method is a leak of hexane which is considered a hazardous air pollutant (HAPs) to the atmosphere. So, the main objective of this study aimed to find the cleaner process for vegetable oil extraction process by introducing the surfactant aqueous-based using microemulsion system as extraction solution. Microemulsion system is able to reduce interfacial tension (IFT) between oil seed solid surface and the liquid oil. Hence, the vegetable oil can be extracted from their seeds due to the reducing IFT at the oil seed surface. However, high solubilization of oil in micelles often occurred with low IFT. Thus, to design a microemulsion system for oil extraction, one needs to minimize IFT as well as to minimize solubilization. To obtain this target, an investigation on a microemulsion system has been carried out. Then, the selected system will be used for extraction study. Soybean and palm kernel oil seeds were selected for this study. However, for soybean oil, this work emphasized only on oil quality study of the extracted oil obtained from the condition recommended from the previous study. It found that the soybean oil extracted from this work contains very low surfactant and very low concentration of protein loss from seed meal to the aqueous solution. For palm kernel oil, the phase study showed that the mix surfactant systems of 3% Comperlan KD and 0.1% Alfoterra145-5PO and of 3% Comperlan KD and 0.1% Alfoterra5-8PO achieved the ultra low IFT in the range of 10¯¹ – 10¯² mN/m. The optimum condition which achieved the extraction efficiency higher than 85% for palm kernel oil was at grain size 0.212-0.425 millimeter, 1 g of palm kernel load and 30 minutes contact time. The extraction efficiency of our surfactant aqueous-based system is almost as good as the one from hexane in conventional extraction process. In comparison for the quality of extracted oil, the oil from our technique is almost the same quality or even better than the hexane extraction in term of water content in oil phase, fatty acid composition of extracted oil and surfactant partitioning into oil phase. In conclusion, surfactant aqueous-based system can be considered as a promising alternative approach for oil extraction industry in the future.
DOI: 10.14457/cu.the.2006.1659
title: Synthesis of pyridylporphyrin metal complexes

description: Trtraarylporphyrins carring 4-pyridyl (Py) and phenyl (P) groups at mesopositions have been synthesized and characterized by various spectroscopic methods. this synthesis was performed by reacting pyrrole, benzaldehyde, and 4-pyridine carboxaldehyde at a 4:2:2 ratio giving 5-(4-pyridyl)-10,15,20-triphenylporphyrin (MPyTPP, 8) as a major product in 36% yield. among the porphyrins prepared, 5,10,15,20-tetraphenylporphrin (TPP, 1) and MPyTPP (8) have been shown to from complexes with acetate salts of Mn(II), Co(II), Ni(II), Cu(II), Zn(II), and chloride salt of Fe (III) in either chloroform or N,N-dimethylformamide. IH NMR measurements of all these metalloporphyrins revealed that the signal of internal N-H protons within the inner core of porphyrin rings between -2.70 to -2.90 ppm was absent, supportive of replacements of these pro by metal atoms. UV-Visible spectra showed that the four Q-bands of the free porphyrin base were reduced to only one or two peaks upon complexatioms. dimeric porphrin formed by a side to face complexation, (ZnTPP) (MPyTPP) (22) and (CoTPP)(MPyTPP) (23) were synthesized insitu in NMR tubes. IH MNR spectra indicated that pyridyl protons of MPyTPP showed large upfiled shifts. the corresponding molecular weights of the porhyrin complexes and the dimer film has been used as optical-responsive chemically interacing materials for the detection of various vaporized alcohols.
DOI: 10.14457/cu.the.2006.1660
title: The development of the intensive English course for Buddhist missionary monks using task-based instruction / Nopphawan Chimroylarp

description: The study was aimed at developing an intensive English course for Buddhist missionary monks. The objectives of the study were as follows: (1) to investigate the English-language needs of Buddhist missionary monks, (2) to develop a syllabus and materials for an intensive English course based on their needs using task-based instruction, (3) to study the effects of task-based instruction on the learning outcomes of the students as well as to explore their views on TBI; and lastly (4) to propose how to implement an intensive English course for Buddhist missionary monks using TBI. The study was conducted in a class of 77 students of the Buddhist missionary monk training program. Thirty students were systematically selected to be the subjects of the study, and they were to be used as a sample for obtaining the quantitative data. Based on their pre-test scores, twenty students were selected to be the representatives of the high ability group and the low ability group. The members of these two groups provided qualitative data by writing students' logs during the course and being interviewed at the end of the course. A few months after the end of the program, a questionnaire was sent to the monks to follow up on the outcome of the students using English in the real situations. The main findings from the study can be summarized in three areas: needs analysis, learning outcomes, and course evaluation. It was found that monk students and the Buddhist missionary monks on duty needed to use English in order to accomplish fifteen top tasks, which can be divided into two categories: work-related and survival skills. These needs were incorporated into lesson topics and the contents of the course using task-based instruction as the principal method of teaching. After implementation, the post-test scores of skills, but not in listening skills. In particular, they improved substantially in grammar and fluency. The majority of both the students and the graduates felt that the course helped a lot in preparing them for their mission abroad. The findings from qualitative data indicated that when implementing TBI, more practice time was needed and the authentic props as well as modern multimedia would be useful classroom materials.
DOI: 10.14457/cu.the.2006.1661
title: Surface modification of electrospun fibers with polyelectrolyte multilayer thin films to improve animal-tissue cell adhesion

description: Theadhesion of L929 cells from mouse fibroblast on poly ε-caprolactone (PCL) nanofibrous scaffolds was successfully improved by coating the scaffolds with polyelectrolyte multilayer thin films (PEMs) prepared by the layer-by-layer deposition method. Initially, three PEMs were constructed from poly(diallydimethyl ammonium chloride) (PDADMAC) and poly(sodium 4-styrene sulfonate) (PSS), PDADMAC/gelatin and chitosan/gelatin on glass slides, silicon wafers and PCL films. Their thickness and hydrophobic/hydrophilic property were investigated. Being constructed by two strong polyelectrolytes, PDADMAC/PSS was the thickest among the three, at the same number of layers. In addition, it was found that, in culture medium solution, the stability of PDADMAC/gelatin was unsurpassed by that of chitosan/gelatin. The in vitro L929 cell behaviors on glass cover slips coated with PDADMAC/PSS as the primer and PDADMAC/gelatin and chitosan/gelatin as the top coats were evaluated by the MTT assay and a microscope. The results indicated that, although the cells were able to grow on all prepared PEMs, those with negatively charged gelatin at the outermost layer were the most effective in terms of cell viability, proliferation and spreading. Cell adhesion, as considered by cell viability, proliferation and spreading, on PDADMAC/gelatin was better than that on chitosan/gelatin. Eventually, PCL was electrospun into nanofibrous scaffolds before coating with PDADMAC/PSS as the primer and PDADMAC/gelatin as the top coat. The results as revealed by the MTT assay and a scanning electron microscope suggested that use of PDADMAC/gelatin as the top coat significantly enhanced cell viability, proliferation as well as spreading comparing with the uncoated scaffolds and scaffolds coated with PDADMAC/PSS.
DOI: 10.14457/cu.the.2006.1662
title: Utilization of used palm oil for lipase-based biodiesel production

description: Thisstudy aimed to salvage used frying palm oil for lipase base-biodiesel production and to determine if polycyclic aromatic hydrocarbons (PAHs) formed in used frying palm oil affected the production. Chicken breast was repeatedly fried at 170°C for 15 minutes for 21 cycles. The color of the used oil became 56 folds darker than that of the refined palm oil and with 10 % higher viscosity. While water content remained similar, fatty acid composition was changed in that unsaturated fatty acid increased by 4% in used oil. By HPLC and GC-MS analysis, PAHs formed in used oil were detected and identified as naphthalene. The amount of naphthalene increased in each frying cycle and reached 0.16 ppm in the 21st frying cycle. When used frying palm oil was utilized for transesterification for biodiesel production catalyzed by immobilized lipase, Lipozyme RM IM and Novozym 435. PAHs accumulated in the oil exhibited adverse effect to the immobilized enzyme catalyst. It was found that naphthalene adsorbed onto Lipozyme RM IM and Novozym 435 upto 1.96 and 1.93 µmole per gram immobilized lipase, respectively. Further investigation showed that in the presence of naphthalene and benzo[a]pyrene, hydrolytic activity of Lipozyme RM IM was decreased by 77-80%, while that of Novozym 435 was decreased by 54-82%, respectively. Besides catalytic efficiency of the enzyme, there are several factors involving biodiesel production. Different types of methanolysis clearly yielded different %FAME conversion. When one-step methanolysis, three-step methanolysis and continuous-flow methanolysis were used, %FAME conversion using Lipozyme RM IM was 20.19, 38.96, and 39.89, respectively, while it was 48.0%, 52.0%, and 43.3% when Novozym 435 was used. Water content (0, 5, 10, 15% v/v), dosage of immobilized lipase (5, 10, 20%w/v), and reaction temperature (40°C, 50°C and 60°C) affected %FAME conversion differently when the reaction was catalyzed by Lipozyme RM IM and Novozym 435. The optimum production condition using 20% (w/v) Lipozyme RM IM were as followed: 1:4 molar ratio of used frying palm oil to methanol, with continuous-flow methanolysis at 60°C without water. With 24 hour reaction time, the maximum yield of FAME conversion was 52.1 %. On the other hand, the optimum production condition catalyzed by 20% (w/v). Novozym 435 were as followed: 1:3 molar ratio of used frying palm oil to methanol with continuous-flow methanolysis at 60°C without water. After 24 hour reaction time, the maximum yield of FAME conversion was 40.0%.
DOI: 10.7910/dvn/zotapu
title: Integrating the MasSpec Pen to the da Vinci Surgical System for in vivo Tissue Analysis during a Robotic Assisted Porcine Surgery

description: Replication data for Integrating the MasSpec Pen to the da Vinci Surgical System for in vivo Tissue Analysis during a Robotic Assisted Porcine Surgery
DOI: 10.7910/dvn/zotapu/ppwv6w
title: stitched-data-dataverse-upload.tab

description: :unav
DOI: 10.14457/cu.the.2006.7
title: การเตรียมนาโนคอมพอสิตของโฟมพอลิยูรีเทนชนิดแข็งที่เตรียมจากน้ำมันปาล์ม /มอนต์มอริลโลไนต์
DOI: 10.5281/zenodo.2553415
title: Big Data to Knowledge (BD2K) Training Coordinating Center (TCC) Educational Resource Discovery Index (ERuDIte) as Linked Data

description: This is a release of the Big Data to Knowledge (BD2K) Training Coordinating Center (TCC) Educational Resource Discovery Index (ERuDIte) as Linked Data.<br>
<br>
ERuDIte contains over 11,000 training resources on data science including courses (MOOCs), video tutorials, conference talks, and other materials. The metadata of these resources is described uniformly using schema.org. In addition, we use machine learning techniques to tag each resource with concepts from the Data Science Education Ontology (DSEO), which we developed to further describe the contents of the training resources. Resource relevance and tags are curated by experts to ensure high quality. Finally, we map the references to people and organizations in the learning resource metadata to entities in DBpedia, DBLP, and ORCID, thus embedding our collection in the web of linked data. Our collection is continually growing. We hope that ERuDIte will provide a framework to foster open linked educational resources on the web.<br>
<br>
 Distributed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (https://creativecommons.org/licenses/by-nc-sa/4.0/)
description: This work is supported by the National Institutes of Health under Grant 1U24ES026465-01.
DOI: 10.5281/zenodo.2553454
title: Binary black-hole simulation SXS:BBH:1382

description: Simulation of a black-hole binary system evolved by the SpEC code.
DOI: 10.5281/zenodo.2553455
title: Binary black-hole simulation SXS:BBH:1382

description: Simulation of a black-hole binary system evolved by the SpEC code.
DOI: 10.17632/wkk8dwgkmr.1
title: Data for: Global-ocean circulation changes during the Smithian–Spathian transition inferred from carbon-sulfur cycle records

description: Early Triassic carbon-sulfur isotopes from South China
DOI: 10.5281/zenodo.2553462
title: Binary black-hole simulation SXS:BBH:1384

description: Simulation of a black-hole binary system evolved by the SpEC code.
DOI: 10.5281/zenodo.2553463
title: Binary black-hole simulation SXS:BBH:1384

description: Simulation of a black-hole binary system evolved by the SpEC code.
DOI: 10.14469/hpc/4984
title: blahblahblah

description: Gaussian Calculation
DOI: 10.14469/hpc/4986
title: Ethane publication test

description: Gaussian Calculation
DOI: 10.14272/mvjgjyrfwkgpti-uhfffaoysa-n.1
title: 1-(1H-indol-3-yl)-2-phenylethanone
title: InChI=1S/C16H13NO/c18-16(10-12-6-2-1-3-7-12)14-11-17-15-9-5-4-8-13(14)15/h1-9,11,17H,10H2

description: This dataset contains experimental data from a sample (1-(1~{H}-indol-3-yl)-2-phenylethanone, InChI=1S/C16H13NO/c18-16(10-12-6-2-1-3-7-12)14-11-17-15-9-5-4-8-13(14)15/h1-9,11,17H,10H2).
      The datasets from the following experiments are available:
      
      1H NMR
      
      Mass
      
      13C NMR
      
      IR
DOI: 10.14272/mvjgjyrfwkgpti-uhfffaoysa-n/13cnmr
title: 13C NMR (1-(1~{H}-indol-3-yl)-2-phenylethanone, InChI=1S/C16H13NO/c18-16(10-12-6-2-1-3-7-12)14-11-17-15-9-5-4-8-13(14)15/h1-9,11,17H,10H2)

description: dataset for 13C NMR
      
      13C NMR (100 MHz, DMSO-d6, ppm) δ = 45.7, 112.1, 116.0, 121.3, 121.7, 122.8, 125.6, 126.2, 128.2 (2C), 129.4 (2C), 134.6, 136.5, 136.7, 192.6.
DOI: 10.14272/mvjgjyrfwkgpti-uhfffaoysa-n/1hnmr
title: 1H NMR (1-(1~{H}-indol-3-yl)-2-phenylethanone, InChI=1S/C16H13NO/c18-16(10-12-6-2-1-3-7-12)14-11-17-15-9-5-4-8-13(14)15/h1-9,11,17H,10H2)

description: dataset for 1H NMR
      
      1H NMR (400 MHz, DMSO-d6, ppm) δ = 4.15 (s, 2H), 7.13–7.25 (m, 3H), 7.26–7.39 (m, 4H), 7.47 (d, J = 8.0 Hz, 1H), 8.17 (d, J = 7.6 Hz, 1H), 8.52 (d, J = 2.5 Hz, 1H), 12.00 (br. s., 1H).
DOI: 10.14272/mvjgjyrfwkgpti-uhfffaoysa-n/ir
title: IR (1-(1~{H}-indol-3-yl)-2-phenylethanone, InChI=1S/C16H13NO/c18-16(10-12-6-2-1-3-7-12)14-11-17-15-9-5-4-8-13(14)15/h1-9,11,17H,10H2)

description: dataset for IR
      
      IR (ATR, ṽ) = 3153, 3123, 1625, 1615, 1578, 1520, 1494, 1452, 1434, 1409, 1380, 1337, 1317, 1290, 1238, 1205, 1152, 1137, 1095, 1072, 1010, 941, 924, 840, 798, 782, 752, 722, 693, 642, 625, 598, 579, 534, 511, 472, 429 cm–1.
DOI: 10.14272/mvjgjyrfwkgpti-uhfffaoysa-n/mass
title: Mass (1-(1~{H}-indol-3-yl)-2-phenylethanone, InChI=1S/C16H13NO/c18-16(10-12-6-2-1-3-7-12)14-11-17-15-9-5-4-8-13(14)15/h1-9,11,17H,10H2)

description: dataset for Mass
      
      EI (m/z, 70 eV, 110 °C): 235 (12)[M+], 144 (100), 130 (20), 116 (26), 89 (30), 77 (15), 69 (11), 65 (19), 58 (76), 55 (14); HRMS (C16H13ON): Calcd 235.0997. Found 235.0997.
DOI: 10.5285/80856b3b-24df-4e53-e053-6c86abc0ed2b
title: Benthic datasets collected during the Plymouth Marine Laboratory Led 2015-2016 MERP Benthic field and Laboratory campaigns.

description: The data here presented were collected with the aim to understand the role of seaweed detritus as trophic subsidy to distal coastal benthic foodwebs, as well as their potential sequestration within those sediments. These data were collected by Plymouth Marine Laboratorys Marine Ecosystems and Biodiversity group, during benthic-pelagic field campaigns undertaken at the Western Channel Observatory and Rame Head, between May 2015 and May 2016, as part of the NERC-DEFRA Marine Ecosystems Research Programme. The datasets include measurements undertaken on deck (RV Plymouth Quest) and in the Plymouth Marine Laboratorys Mesocosm laboratory. The data include stable isotope and elemental content data, as well as benthic process measurements. The dataset was used in the publication Queirós et al (2019) Connected macroalgal-sediment systems: blue carbon and foodwebs in the deep coastal ocean, Ecological Monographs.