cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.7910/dvn/sbfng7/5ohtml
title: W4_l135.6_b1.2_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/fsknpy
title: W5_l136.5_b1.2_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/h1p6jp
title: W4_l135.6_b1.3_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/idkoi5
title: W5_l136.9_b1.0_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/jcgrus
title: W4_l135.6_b1.3_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/kjiil4
title: W4_l135.6_b1.2_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/l5xfcm
title: W5_l136.9_b1.0_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/ufayt0
title: W5_l136.5_b1.2_cornerplot_rvfloat.png

description: :unav
DOI: 10.14457/cu.the.2007.2143
title: Detailed investigation on titanium (IV) oxide nanofiber synthesized by combined sol-gel and electrospinning technique

description: Titania nanofibers were prepared from sol-gel method combining with the electrospinning technique. Titanium (IV) isoproproxide (TTIP), polyvinyl pyrrolidone (PVP) and ethanol were mixed together and electrospun into titania/PVP composite nanofibers under the potential of 16 kV. Calcination of the composite nanofibers at 500oC resulted in the removal of polymer from the fibers, as well as the phase transformation of titania from amorphous to mixed phase of anatase and rutile. Changing the electrospinning collector plate from a flat collector to a rotating collector led to the fabrication of the axially aligned titania nanofibers with average diameter of 220 nm for the as-spun fibers and 120 nm for the calcined fibers. Effects of aging conditions and acetic addition on morphology and phase transformation of titania nanofibers after calcination were also investigated. The aging of the as-spun titania nanofibers under high level of humidity results in the reduction of rutile in the fibers after calcination at 500oC. Nevertheless, the morphology of titania nanofibers is changed at high level of humidity. Thickness of fiber layer is also one of the parameters affecting the effectiveness of the aging process. The addition of acetic acid into the electrospinning solution enhanced the stability of the alkoxide solution. It was also found that the addition of acetic acid significantly lower the crystallization temperature of titania. The average crystallite size of the calcined fibers tends to decrease with the presence of acetic acid in the system. Moreover, the addition the acetic acid into the system causes the reduction in size distribution of the as-spun fibers.
DOI: 10.7910/dvn/sbfng7/3jfw4t
title: W5_l138.0_b0.9_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/b7pgpo
title: W5_l137.8_b1.5_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/jbqph2
title: L1228_l111.8_b20.2_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/jvsn1x
title: L1228_l111.8_b20.2_cornerplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/teeoia
title: W5_l138.0_b0.9_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/vn8lam
title: W5_l137.8_b1.5_losplot_rvfloat.png

description: :unav
DOI: 10.7910/dvn/sbfng7/yivzxl
title: W5_l137.0_b1.4_cornerplot_rvfloat.png

description: :unav
DOI: 10.5519/qd.8u6f0pe6
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (26 records)
DOI: 10.14457/cu.the.2007.2145
title: Determination of strain dependency of shear modulus of soft clays using bender element

description: The relationship between modulus and strain of soil is extremely non-linear so the profound knowledge of this relationship is essential for standard design of construction. In this research, to elucidate this relationship, a series of laboratory tests is performed to determine the shear modulus degradation curve for reconstituted and undisturbed clay samples by using the bender elements tests. The tests are performed by using a modified triaxial apparatus and a consolidometer each of which is equipped with a pair of bender elements. The research results show that shear modulus determined from the bender elements test has relationships with shear strain and shear modulus calculated from a conventional triaxial test. The relationships are proposed. Besides, the shape of the normalised shear modulus degradation curve determined by bender elements test is not affected by the plasticity index. This research yields two novel findings. Firstly the variable-path length and continuous wave method is used to determine phase velocity of shear wave. The proposed method combined with the conventional time domain method gives the explicit picture of the relationship between phase and group velocities. The other finding is swept wave and cross-correlation technique can be used to compute the travel time based on time domain method. By also using swept signal, frequency response of soil sample can be computed and frequency response determined is used to regenerate received signal. The study also reveals that the installation of bender elements into the clay sample generates almost no disturbance and the magnitude of shear strain generated from bender elements tests is 10[superscript -4]%.
DOI: 10.14457/cu.the.2007.2147
title: Purpurin functionalized amberlite XAD-2 for extraction of heavy metal ions in leachate from cement-based stabilized waste

description: A new chelating resin was synthesized by functionalizing the polymer support, Amberlite XAD-2 with the chelating ligand, purpurin through an azo linkage (-N=N-). The products were characterized by scanning electron microscopy, elemental analysis, Fourier transforms infrared and Raman spectroscopy and thermal gravimetric analysis. The optimum conditions for the extraction of Cd [superscript 2+], Cr [superscript 3+] and Pb [superscript 2+] in both matrices: leachate from cement-based material and DI water; were studied by batch and column methods. The determination of the metal ions was carried out by flame atomic absorption spectrometry. The optimum pH for the extraction of all the metal ions in both matrices was at 4.0. Their sorption equilibria were reached within 1 h. The sorbed Cd [superscript 2+] and Pb [superscript 2+] were desorbed by 1% HNO [subscript 3] within 10 min with the desorption recovery of &gt;90%. For the elution of Cr [superscript 3+] by 10% H[subscript 2]O[subscript 2] in 0.1 M NaOH was achieved within 30 min with the desorption recovery of &gt;80%. The sorption capacity of Cd[superscript 2+], Cr [superscript 3+] and Pb [superscript 3+] onto the resin was 75.0, 68.2, 82.7 [micro]mol g [superscript -1] resin in DI water and 54.1, 46.5 and 55.7 [micro]mol g[superscript -1] resin for the leachate, respectively. The column method has a limitation for this experiment, however, the extraction efficiency can be improved using the recirculation system. This new method gave a good accuracy in batch system at 86.5 and 89.9%recovery for Cd[superscript 2+] and Pb [superscript 2+] and %RSD less than 2.3% (n = 14).
DOI: 10.14457/cu.the.2007.2148
title: Multi-objective optimization model for excess bagasse utilization focusing on global warming potential : a case study for Thailand

description: In this research, a multi-objective optimization model is proposed as a tool to assist in deciding for the proper utilization scheme of excess bagasse produced in sugar industry. Two major scenarios for excess bagasse utilization are considered in the optimization. The first scenario is the typical situation when excess bagasse is used for the onsite electricity production. In the second scenario, excess bagasse is processed for the offsite ethanol production. Ethanol is then blended with gasoline by a portion of 10% and 90% by volume respectively and the mixture is used as alternative fuel for gasoline vehicles in Thailand. The model proposed in this paper called “Environmental System Optimization” comprises the life cycle impact assessment of global warming potential (GWP) and the associated cost followed by the multi-objective optimization which facilitate in finding out the optimal proportion of the excess bagasse to be processed in each scenario. Basic mathematical expressions for indicating the GWP and cost of the entire process of excess bagasse utilization are taken into account in the model formulation and optimization. The outcome of this study is the methodology developed for decision-making concerning the excess bagasse utilization available in Thailand in view of the GWP and economic effects. A demonstration example is presented to illustrate the advantage of the methodology which may be used by the policy maker. The methodology developed is successfully performed to satisfy both environmental and economic objectives over the whole life cycle of the system. It is shown in the demonstration example that the first scenario results in positive GWP while the second scenario results in negative GWP. The combination of these two scenario results in positive or negative GWP depending on the preference of the weighting given to each objective. The results on economics of all scenarios show the satisfactory outcomes.
DOI: 10.14457/cu.the.2007.2149
title: The design and control of resilient heat exchanger network, target temperature variation case

description: Heat exchanger network (HEN) is an effective method to recover the heat energy used in process plants. However, the energy integration causes to the interactions among process units and some cases there are variation in target temperature may cause the process more difficult to maintain the target temperature. Therefore, in order to achieve maximum energy recovery and to track target temperature at changing desirable values, the resilient heat exchangers that can tolerate the varied target temperatures are indeed necessary. This research, the resilient heat exchanger network design procedure provided by Wongsri (1990) is extended cover the design resilient network in case target temperature variation. We presents procedure for design control structure of heat exchanger network using heuristic approach such as Pinch Design, Match Patterns, Disturbance Directedness, Bypass Setting, Split Ratio and Selector Switch Setting to solve 3 heat exchanger network problems. It has been shown that our procedure is able to maintain target temperatures at specified values. Furthermore, our design does not violate maximum energy recovery. The heat exchanger network with control structures are programmed using HYSYS for control structure performance tests.
DOI: 10.14457/cu.the.2007.2150
title: Novel method for analysis of sulfite/sulfur dioxide using sequential injection with boron-doped diamond electrode

description: A gas diffusion sequential injection system with amperometric detection using a boron-doped diamond electrode was developed for the determination of sulfite/sulfur dioxide. A gas diffusion unit (GDU) was used to prevent interference from sample matrices for the electrochemical measurement. The sample was mixed with an acid solution to generate gaseous sulfur dioxide prior to its passage through the donor channel of the GDU. The sulfur dioxide diffused through the PTFE hydrophobic membrane into a carrier solution of 0.1 M phosphate buffer (pH 8)/0.1% sodium dodecyl sulfate in the acceptor channel of the GDU and turned to sulfite. Then the sulfite was carried to the electrochemical flow cell and detected directly by amperometry using the boron-doped diamond electrode at 0.95 V (versus Ag/AgCl). For sample volume of 50 [micro]L, this method was applicable in the concentration range of 0.2–20 mg L[superscript -1] for sulfite and a detection limit (S/N = 3) of 0.05 mg L[superscript -1] for sulfite was achieved. This method was successfully applied to the determination of sulfur dioxide in wines and the analytical results agreed well with those obtained by iodimetric titration. The relative standard deviations for the analysis of sulfite in wines were in the range of 1.0–4.1 %. The sampling frequency was 65 h[superscript -1].
DOI: 10.7910/dvn/hvmsde/6d4yaz
title: Race_for_regs_REGS.tab

description: :unav
DOI: 10.7910/dvn/hvmsde/9w4qvt
title: Laws Codebook.pdf

description: :unav
DOI: 10.7910/dvn/hvmsde/glj8nw
title: Regs Duration Codebook.pdf

description: :unav
DOI: 10.7910/dvn/hvmsde/oxkc6j
title: table3andfigure1.do

description: :unav
DOI: 10.7910/dvn/hvmsde/t14ul3
title: tables1and2.do

description: :unav
DOI: 10.7910/dvn/hvmsde/ulpanp
title: Race_for_regs_LAWS.tab

description: :unav
DOI: 10.14457/cu.the.2007.2151
title: Effects of full fat soybean particle sizes on growth performance and nutrient digestibility in postweaning pigs

description: Two experiments were studies to investigate the effects of particle sizes of full fat soybean on physical characteristic, production cost, anti-nutritional content, apparent fecal digestibility of nutrients and growth performance. Raw soybeans were ground with a hammer mill equipped with 3 sizes of splited screens (3.0 x 3.0, 3.0 x 2.5 and 2.5 x 2.5 mm opening area). Each ground soybean particle size was passed through the single-screw extruder to produce full fat soybean which was used as a feedstuff at the level of 25% in postweaning pig diet. In experiment 1, raw soybean, ground soybean, extruded soybean and diet were determined for physical characteristics (mean and standard deviation of particle size, surface area, angle of repose and bulk density) production cost (energy consumption and production rate) and anti-nutritional content (trypsin inhibitor, protein solubility, and urease index). In experiment 2, nutrient digestibility and growth performance were measured. Twelve barrows and twenty four female crossbred piglets (H L D) weaned at 21+- 3 days of age were blocked by replicate allocated into 3 treatments which composed of 4 replicates of 3 pigs each (1 barrow and 2 females). The pigs were fed on their diets for a period of 4 weeks. Body weight and feed intake were weekly recorded. Seven days before the end of the 2[superscript nd] and 4[superscript th] week of experimental periods, chromic oxide were mixed (4 g/kg diet) and fed. Fecal samples were collected by rectal massage and analyzed for nutrients digestibility. Experiment 1, reducing screens size of hammer mill from 3.0 x 3.0 to 3.0 x 2.5 and 2.5 x 2.5 mm. decreased mean of ground soybean particle size (P&lt;0.001), full fat soybean particle size (P&lt;0.05) and diet (P&lt;0.05). The reducing of full fat soybean particle size increased uniformity (P&lt;0.001) and surface area (P&lt;0.05) but not differed for bulk density and angle of repose (P&gt;0.05). Reducing particle size in grinding process decreased production rates (P&lt;0.05) but increased energy consumption (P&lt;0.001). However, no significant differences among particle size of total energy consumption and production cost (P&gt;0.05) of both grinding and extrusion processes were found. All methods for analyzing anti-nutritional content, similarly decreased when heated in grinding and extrusion processes but particle size did not contribute to the decrease of anti-nutritional content. In experiment 2, reducing of full fat soybean particle size increased apparent DM and CP digestibility at 2[superscript nd] week (P&lt;0.001) but not at 4[superscript th] week of experimental period and showed the positive impact on gain:feed ratio (P&lt;0.05) at 2[superscript nd] week and ADG (P&lt;0.01) at 2[superscript nd] week and the overall period (P&lt;0.05) of the experiment.
DOI: 10.5061/dryad.h5r7m66/1
title: Dryad Item 10.5061/DRYAD.H5R7M66/1

description: (:tba)
DOI: 10.5066/p978ne5m
title: Benthic Community Dynamics in Coyote Creek and Artesian Slough, Southern San Francisco Bay, California, May 2016 to March 2018

description: Benthic invertebrate communities are monitored because the composition of those communities can affect and be affected by the water quality of an aquatic system. Benthic communities use and sometimes regulate the cycling of essential elements (for example, carbon). Benthic invertebrate taxa may also indicate acute and chronic stressors in an environment because they accumulate contaminants and can respond - sometimes dramatically - to oligotrophic and eutrophic conditions. Benthic communities affect water quality by grazing pelagic food resources and increasing the rate of nutrient regeneration through feeding and bioturbating sediments. South San Francisco Bay is a system dependent on phytoplankton as the base to the food web. Despite abundant nutrients, South San Francisco Bay has had limited phytoplankton production in the last several decades owing to poor light conditions caused by high turbidities, and high grazing losses from the water column by benthic invertebrates and zooplankton. However, the balance of biogeochemical conditions in most springs accommodates a short phytoplankton bloom in South San Francisco Bay. This balance between available light, nutrients, and grazing has maintained the phytoplankton biomass in South San Francisco Bay at low levels relative to other high-nutrient urban estuaries. The role of benthic invertebrates during these episodic spring events, as well as in other seasons, remains of great interest to water-quality and biological resource managers.
DOI: 10.5281/zenodo.3386404
title: ATCC 20 Composite Reference Genome

description: This is a reference containing the genomes matching the ATCC 20 Strain reference material. It includes the following organisms: Acinetobacter baumannii ATCC 17978 Bacillus cereus ATCC 10987 Bacteroides vulgatus ATCC 8482 Bifidobacterium adolescentis ATCC 15703 Clostridium beijerinckii ATCC 35702 Cutibacterium acnes subsp. defendens ATCC 11828 Deinococcus radiodurans R1 Enterococcus faecalis OG1RF Escherichia coli str. K-12 substr. MG1655 Helicobacter pylori 26695 Lactobacillus gasseri ATCC 33323 = JCM 1131 Neisseria meningitidis MC58 serogroup: B source Porphyromonas gingivalis ATCC 33277 Pseudomonas aeruginosa PAO1 Rhodobacter sphaeroides ATCC 17029 Schaalia odontolytica ATCC 17982 Staphylococcus aureus subsp. aureus USA300 FPR3757 Staphylococcus epidermidis Streptococcus agalactiae 2603V/R Streptococcus mutans UA159
DOI: 10.14457/cu.the.2007.2153
title: Nanoparticles from cinnamate derivatives of poly (vinyl alcohol)

description: The factors affecting nanoparticle formation and particle’s morphology were studied. Amphiphilic poly(vinylalcohol-co-vinylcinnamate), poly(vinylalcohol-co-vinyl-4-methoxycinnamate), poly(vinylalcohol-co-vinyl-2,4-dimethoxycinnamate) and poly(vinylalcohol-co-vinyl-2,4,5-trimethoxycinnamate) were prepared using esterification reaction. Poly(vinylalcohol-co-vinylcinnamate) derivatives were able to self-assemble into nanoparticles through dialysis method. It was found that the degree of substitution (DS) of cinnamoyl moieties on PV(OH) backbone inversely correlated with particle’s sizes, but directly correlated with surface-charges of the particles. Particles’s sizes also decreased with the decrease in polymer concentration during self-assembly process. However, molecular weight of PV(OH) backbone, cinnamic acid structure grafted onto PV(OH) backbone and the solvent selected to prepare the obtained particles by dialysis method had no effect on the particle’s sizes and surface charges of the particles.
DOI: 10.5281/zenodo.3386403
title: ATCC 20 Composite Reference Genome

description: This is a reference containing the genomes matching the ATCC 20 Strain reference material. It includes the following organisms: Acinetobacter baumannii ATCC 17978 Bacillus cereus ATCC 10987 Bacteroides vulgatus ATCC 8482 Bifidobacterium adolescentis ATCC 15703 Clostridium beijerinckii ATCC 35702 Cutibacterium acnes subsp. defendens ATCC 11828 Deinococcus radiodurans R1 Enterococcus faecalis OG1RF Escherichia coli str. K-12 substr. MG1655 Helicobacter pylori 26695 Lactobacillus gasseri ATCC 33323 = JCM 1131 Neisseria meningitidis MC58 serogroup: B source Porphyromonas gingivalis ATCC 33277 Pseudomonas aeruginosa PAO1 Rhodobacter sphaeroides ATCC 17029 Schaalia odontolytica ATCC 17982 Staphylococcus aureus subsp. aureus USA300 FPR3757 Staphylococcus epidermidis Streptococcus agalactiae 2603V/R Streptococcus mutans UA159
DOI: 10.7910/dvn/y8xvcd/g9ir7y
title: Average Annual data sheet-Dadeldhura (Sept 2016).tab

description: :unav
DOI: 10.7910/dvn/y8xvcd/nqz6qa
title: White grub _data 2016.tab

description: :unav
DOI: 10.7910/dvn/y8xvcd/pqar0z
title: Income Cambodian Commercial Vegetable Home Gardens in Conservation Agriculture and Drip Irrigation Production Systems.tab

description: :unav
DOI: 10.7910/dvn/y8xvcd/rmw136
title: Average Annual data sheet-Lalitpur (Sept 2016).tab

description: :unav
DOI: 10.14457/cu.the.2007.2154
title: Optimization of co-combustion in circulating fluidized bed combustor

description: Circulating fluidized bed combustion has been received wide research attention due to its high combustion efficiency, high economic and environmental performances for burning low-grade coals, biomass and organic wastes. A circulating fluidized bed combustor can burn coal and limestone that capture sulfur dioxide in the combustion. The combustion takes place at moderate temperature resulting in reduction of NOx generated. In this paper, biomass from agricultural wastes including bagasse, bark and rice husk co-fired with lignite coal in circulating fluidized bed combustor is investigated. Commercial software with customized reaction model and kinetic subroutines is used to perform a simulation. We analyze the effects of various different operating parameters including combustion temperature, air flow rate, ratio of biomass in mixed fuel and type of biomass on the environmental performances and carbon combustion efficiency. Moreover, the effect of Ca/S molar ratio on sulfur retention is also studied. The presence of biomass in the feed significantly improves carbon combustion efficiency, and at the same time reduces amount of carbon dioxide, carbon monoxide and sulfur dioxide released.
DOI: 10.14457/cu.the.2007.2155
title: Optimization of a modified plasma focus for ion beam generation

description: This thesis presents a study of ion production process of a UNU/ICTP Plasma Focus which is a low energy device of 3 kJ. The optimization of the device for better ion beam production is also discussed. The study is based on both experimental and theoretical aspects, where suitable diagnostic techniques for the device characterization and ion beam characterization have been developed and employed, as well as, the simulation model based on both the kinematics and electronic aspects of the plasma generated by the device. Furthermore, the effects of the dynamics and the energy of the plasma current sheath on the ion beam generation are also investigated. The measurements of ion beam such as speed, kinetic energy and density are carried out using ion collector, PIN diode and Rogowski coil, when the device is operated at various pressures and charging voltages, as well as, variable physical configuration such as lengths and shapes of the anode. It has been demonstrated that more than 300 % increase in ion density and 80% of the ion energy from the original UNU/ICTP Plasma Focus configuration can be obtained. The ion beam energy is found to be related to the energy transferred into the plasma where the ion density is found to be related to the initially stored energy to the capacitor bank. Average Ar ion energy and Ar ion density of 1.47 MeV and approximately 4.49x10[superscript 19] ions/m[superscript 2], respectively, have been obtained from the plasma focus modified with a 19 cm taper anode and operating with 0.8 mbar Ar gas with the stored energy of 2.53 kJ.