cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.14457/tu.the.2020.85
title: Identical parallel machine scheduling problem with sequence dependent setup time under machines eligibility restriction for heat exchanger assembly

description: This research addresses a production scheduling problem in injection molding machines. It attempts to schedule product parts in injection molding machines, running as identical parallel machines with sequence-dependent setup times under machine eligibility restrictions. Based on a provided case study of an automotive supplier factory in Thailand, two stations are operating sequentially: injection molding machine line (upstream) and assembly line (downstream). However, these two stations are not well-coordinated since upstream could not produce the product parts on time required by downstream, so downstream must stop and wait. Besides, sometimes upstream over-produces some product parts, which are not immediately used according to production orders from downstream. Therefore, some product parts are stored longer in inventory, resulting in large inventory size. Hence, this research aims to formulate the production scheduling of the injection molding machine and produce the product parts to feed the heat exchanger assembly line. First of all, the improvement of production scheduling helps upstream produce the product parts on time to feed downstream, making both stations well-coordinated and operating smoothly. Secondly, this research provides the optimal production scheduling, which helps balance the inventory size between both stations to avoid having starvation in the downstream line and overproducing in the upstream line. Thirdly, this study provides insight into data arrangement due to the complex relationships among product-mold-machine. It formulates a process to arrange the given data according to the product specification and condition in the injection molding machine line. Last, this study has one further step to examine and find a better solution to whether the production line should be scheduled every day or every other day. The objective is to minimize the total earliness and tardiness of product parts to solve the inventory control problem and coordinate those two stations to operate smoothly and avoid bottlenecks. Mixed-integer programming is formulated to represent the condition and process of the plant's real injection molding machines. Different product parts and machines are arranged in different scenarios and tested using IBM ILOG CPLEX. The result shows that the product parts to be injected in the horizontal machines get the optimal production scheduling when scheduled to produce the product part every five-day, while product parts in vertical machines should be scheduled every thirty-day. The proposed method is used as the conceptual recommendation for all the production lines that synchronize between two stations in the production line by balancing the time to store the product parts in the inventory and eliminating the tardy job.
DOI: 10.14457/tu.the.2020.86
title: Fabrication of functional materials derived from poly(lactic acid) biopolymer composited with metal-organic frameworks (MOFs)

description: This work is aimed to develop biocomposite materials from degradable polylactic acid (PLA) and metal-organic frameworks (MOFs) for use in various applications, such as active packaging. MIL-53(Al) MOF nanoparticles were synthesized by an environmentally friendly process, in water medium at room temperature, followed by a calcination post-treatment process. The nano-size materials are essential for applications that require homogenous mixing, especially packaging films. PLA/MIL-53(Al) composite films consisting of 0.5, 1.0 and 2.0 %wt MOF were prepared by a solution casting technique. SEM-EDX results reveal that the composite films contain homogeneous dispersed MIL-53(Al) particles in the PLA matrix. The percent transmittance of lights in the UV-A, UV-B, and violet visible regions of the PLA/MOFs composite films was reduced with an increase in the MOFs contents. Water vapor transmission rate (WVTR) was also decreased with an increase in the MOFs contents. Oxygen transmission rate (CTR) was presented the high performance at a 1.0 %wt MOF. In addition, carbon dioxide transmission rate (OTR) was increased when MOF was introduced, especially at a 0.5 wt% MOF content. The biocomposite films have high potential for use as functional and active packaging, which are friendly to the environment. In addition, electrospun nanofibers of neat PLA and PLA/MOFs composites were prepared by using binary solvent systems of AC/DMF and AC/CHL. The composites nanofibers showed improvements of a hydrophobic property of the surfaces. A significantly modification occurred as rough surface patterns, which may be responsible for the super-hydrophobicity of the materials. Post treatments of polymer products after fabrication, especially improving chain crystallization, are commonly applied to further enhance properties of the products. In this study, a solvent-infusion cold drawing process for poly(L-lactic acid) (PLLA) filaments are developed, and its mechanisms is examined. Multiple necking behavior was observed when the filaments were drawn in water and ethanol, compared to a single-neck deformation when the experiment was conducted in air. The number of necks was also dependent on the drawing conditions, in which the number of necks decreased with an increase in the draw ratio (DR). With a further increase in the drawing speed, the number of necks of the filaments drawn in water and ethanol increased. The drawing treatments in water and ethanol lead to a decrease in the drawing stresses on the filaments. The results also indicate that ethanol is effectively infused into the PLLA filaments, leading to further chain arrangement. The process has high potential for promoting the filament’s crystallization at room temperature conditions.
DOI: 10.14457/tu.the.2020.87
title: Preparation and characterization of chitosan-activated carbon-poly(vinyl alcohol) composite films for controlled release of naphthalne-1-yl-acetic acid

description: Food security is a current global problem. Therefore, plant growth regulators have been introduced to maintain availability of sufficient food quantity with appropriate quality. Naphthalen-1-yl-acetic acid or 1-naphthylacetic acid (1-NAA) is widely used as a plant growth regulator. However, high concentration of 1-NAA inhibits plant growth, contaminates in environment, and affects human health. Here, we report a novel chitosan (CS)-activated carbon (AC)-poly(vinyl alcohol) composite film for controlled release of 1-NAA. It was found that neutralization by diluting ethanol solution for four cycles promoted 1-NAA absorption. This was because it could largely promote the presence of ammonium form (NH3+) in CS structure. XPS results showed that as AC/CS ratios in the composite films increased, the -NH3+/NH ratios decreased corresponding to the reduction of CS content in the films. Performance of the developed composite film was evaluated using 1-NAA absorption and release studies. It showed that the film with AC/CS ratio at 24:16 exhibited maximum 1-NAA absorption capacity (11.82±0.35 mg g-1) and it also could effectively slow release of 1-NAA in water and reached 18.80% after 30 days. Although the developed composite film could absorb 1-NAA lower than pure chitosan film by 1.3 times, it could slower release of 1-NAA than that of the pure chitosan film by ~3 times. This was caused by the presence of both electrostatic and π–π interactions for 1-NAA attraction in the composite film structure.
DOI: 10.14457/tu.the.2020.88
title: Development of technique for determination of anti-scalant concentration in cooling water system

description: AA/AMPs poly(acrylic acid:2-acrylamido-2-methylpropane sulfonic acid) and PMA (polymaeic acid) are an important anionic polymer that are used as an anti-scalant in water cooling system. It contained a negative charge that severally used to prevent a scale formation and also has a good dispersion efficiency. During cooling operation involving water evaporation, concentration, blow-down, and make-up water. The concentration of the antiscalant has to be monitored in order for optimum dosing. In this work, a simple technique to determine AA/AMPs and PMA concentration was developed using complexing agent to the polymer that can then form large cluster for light scattering enabling rapid turbidity measurement. Here, benzethonium chloride or Hyamine, a large cationic molecule was used as a complexing agent for AA/AMPs and PMA to form a larger particle which can be detected via the UV-Vis spectroscopy technique. Turbidity was measured to confirm the complexation between these two types of chemicals. The result showed that Hyamine can be used for AA/AMPs and PMA concentration determination.
DOI: 10.14457/tu.the.2020.90
title: Development of indium-doped zinc oxide nanoparticles for use as an ultraviolet and infrared attenuated additive in polyethylene greenhouse film

description: In this study, a nanocomposite film having high visible transmission, low ultraviolet (UV), and low near-infrared radiation (NIR) transmission was developed for a greenhouse cover application in tropical regions. Indium zinc oxide (IZO) nanoparticles were used as blocking of UV and NIR additives to mix with low-density polyethylene (LDPE) polymer matrix for fabricating greenhouse cover film. The thesis is divided into two parts; the first part focuses on the synthesis and characterizations of IZO nanoparticles. The second part focuses on the compounding and characterizations of LDPE/IZO nanocomposites. In the first part, the IZO nanoparticles were synthesized by a solvothermal reaction in a microwave reactor. The effectiveness of UV and NIR blocking properties of IZO was investigated by varying the In/Zn ratios. The result showed that increasing indium concentration in IZO up to 6 wt% leads to an increase in the NIR absorption but a decrease in the UV absorption.In the second part, the preparation of IZO/LDPE nanocomposite film was developed by investigating the effects of the blending methods, the concentration of the IZO additives, and the indium content in the IZO particles to obtain optimal mechanical and optical (200-2500 nm) properties of IZO/LDPE films. Results show that using xylene solvent for preparing the composite films with a 1 wt% of IZO containing 3 wt% indium was found to have the optimum properties for greenhouse application. The transmission of the composite film in the UV region (200-400 nm) and NIR region (700-2500 nm) presenting less than 11% and 70%, which lower than the neat LDPE film consisting about 65% and 83%, respectively, while the transmission remained high in the visible region (400-700 nm) of over 80% with high haze diffusion about 52% higher than the neat LDPE (23%). The composite films showed good mechanical properties similar to those of the neat LDPE film with 16-18 MPa of tensile strength, 768-835% of elongation at break, and 124-136 MPa of modulus. Degradation of the film's test under UV-A irradiation for 30 days shows the transmission of irradiated polymer films decrease slightly in the whole region (200-2500 nm) with a slight increase value of haze diffusion. The mechanical properties of irradiated polymer films present the decrease of tensile strength in a range of 13-14 MPa and elongation at break of 689-764% with increasing of modulus to 131-164 MPa. However, the irradiated neat LDPE exhibited more decrease of elongation value (689%) than the composite films if compared to its initial value (825%), which indicated that the resistance efficiency of the composite films to UV irradiation is better than the neat LDPE.
DOI: 10.15468/kxcyhf
title: A new genus and two new species of melicharid mites (Acari: Mesostigmata) associated with wood-decaying fungi and mycophagous erotylid beetles (Coleoptera: Erotylidae) in Europe

description: This dataset contains the digitized treatments in Plazi based on the original journal article Mašán, Peter, Joharchi, Omid, Abramov, Vladimir V. (2021): A new genus and two new species of melicharid mites (Acari: Mesostigmata) associated with wood-decaying fungi and mycophagous erotylid beetles (Coleoptera: Erotylidae) in Europe. Zootaxa 4980 (1): 157-173, DOI: https://doi.org/10.11646/zootaxa.4980.1.10
DOI: 10.5517/ccdc.csd.cc27sg5p
title: CCDC 2079082: Experimental Crystal Structure Determination

description: Related Article: Arnold L. Rheingold|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc27sbs5
title: CCDC 2078977: Experimental Crystal Structure Determination

description: Related Article: Arnold L. Rheingold|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc27sbt6
title: CCDC 2078978: Experimental Crystal Structure Determination

description: Related Article: Arnold L. Rheingold|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc27sbv7
title: CCDC 2078979: Experimental Crystal Structure Determination

description: Related Article: Arnold L. Rheingold and Guobi Li|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc27smsg
title: CCDC 2079256: Experimental Crystal Structure Determination

description: Related Article: Arnold L. Rheingold|2021|CSD Communication|||
DOI: 10.5519/qd.nthgq60k
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (1352406 records)
DOI: 10.5281/zenodo.4944953
title: The advantage of real objects over matched pictures in infants' processing of the familiar size of objects

description: This is the dataset for our publication "The advantage of real objects over matched pictures in infants' processing of the familiar size of objects".
DOI: 10.5281/zenodo.4944952
title: The advantage of real objects over matched pictures in infants' processing of the familiar size of objects

description: This is the dataset for our publication "The advantage of real objects over matched pictures in infants' processing of the familiar size of objects".
DOI: 10.15468/e7565q
title: A new species of terrestrial planarian of the genus Microplana (Platyhelminthes Turbellaria; Tricladida: Continenticola) from Yorkshire, United Kingdom; with a discussion of Microplana humicola Vejdovsky 1890

description: This dataset contains the digitized treatments in Plazi based on the original journal article Jones, Hugh D., Mcdonald, Jillian C. (2021): A new species of terrestrial planarian of the genus Microplana (Platyhelminthes Turbellaria; Tricladida: Continenticola) from Yorkshire, United Kingdom; with a discussion of Microplana humicola Vejdovsky 1890. Zootaxa 4980 (1): 174-184, DOI: https://doi.org/10.11646/zootaxa.4980.1.11
DOI: 10.5281/zenodo.4945019
title: data_Motor and Visual-spatial Cognitive Abilities in Children Treated for Infantile Esotropia

description: <strong>Data</strong> <strong>Dillmann</strong><strong>, J</strong>., Freitag, C., Lorenz, B., Holve, K., Schweinfurth, S., & Schwarzer, G. (2021). Motor and visual-spatial abilities in children treated for infantile esotropia. <em>Perceptual and Motor Skills</em>.<strong> https://doi.org/10.1177/00315125211011726</strong> <br>
DOI: 10.5281/zenodo.4945018
title: data_Motor and Visual-spatial Cognitive Abilities in Children Treated for Infantile Esotropia

description: <strong>Data</strong> <strong>Dillmann</strong><strong>, J</strong>., Freitag, C., Lorenz, B., Holve, K., Schweinfurth, S., & Schwarzer, G. (2021). Motor and visual-spatial abilities in children treated for infantile esotropia. <em>Perceptual and Motor Skills</em>.<strong> https://doi.org/10.1177/00315125211011726</strong> <br>
DOI: 10.20363/mdb.ref-5293
title: How to use Mammalian Traits for Comparative Genomics (MaTrics) - Design Principles of a Project Trait Matrix in Morph∙D∙Base
DOI: 10.5281/zenodo.4945154
title: data_Joint visual attention and locomotor experience: A longitudinal study of infants with treated idiopathic clubfoot

description: <strong>data</strong> <strong>Dillmann, J.</strong>, Gehb, G., Peterlein, CD. & Schwarzer, G. (2019). Joint visual attention and locomotor experience: A longitudinal study of infants with treated idiopathic clubfoot. <em>Infant and Child Development</em>, 28(2), e2118, doi: 10.1002/icd.2118
DOI: 10.5281/zenodo.4945153
title: data_Joint visual attention and locomotor experience: A longitudinal study of infants with treated idiopathic clubfoot

description: <strong>data</strong> <strong>Dillmann, J.</strong>, Gehb, G., Peterlein, CD. & Schwarzer, G. (2019). Joint visual attention and locomotor experience: A longitudinal study of infants with treated idiopathic clubfoot. <em>Infant and Child Development</em>, 28(2), e2118, doi: 10.1002/icd.2118
DOI: 10.15468/2qfx7e
title: Parapharyngodon hispidus n. sp. (Nematoda: Pharyngodonidae) in Tropidurus hispidus (Spix) (Squamata: Tropiduridae) from Caatinga Biome of the Vale do São Francisco, state of Pernambuco, Brazil with a key for the Neotropical species of the genus Parapharyngodon Chatterji

description: This dataset contains the digitized treatments in Plazi based on the original journal article Ferreira, Antonio Carlos Santos, Vieira, Fabiano Matos, Silva, Diego César Nunes Da, Ribeiro, Leonardo Barros, Ferreira, Jayelen Alves, Muniz-Pereira, Luís Cláudio (2021): Parapharyngodon hispidus n. sp. (Nematoda: Pharyngodonidae) in Tropidurus hispidus (Spix) (Squamata: Tropiduridae) from Caatinga Biome of the Vale do São Francisco, state of Pernambuco, Brazil with a key for the Neotropical species of the genus Parapharyngodon Chatterji. Zootaxa 4980 (1): 185-200, DOI: https://doi.org/10.11646/zootaxa.4980.1.12
DOI: 10.5281/zenodo.4912025
title: Apple phenology data set and R script, related to publication "Full flowering phenology of apple tree (Malus domestica) in Pūre orchard, Latvia from 1959 to 2019"

description: An apple tree (<em>Malus domestica</em>) flowering phenology data set from 1959 to 2019, observed in Pūre orchard, Latvia (Lat: 57.04; Lon: 22.90, WGS84 reference system) is provided (file name “1_Apple_Pure_phenology_tidy.csv”), including: Variety – local apple tree variety name (17 varieties) Type – type of variety one of “summer”, “autumn” or “winter” Year – year of observation Full_bloom – date of reported full bloom onset Full_bloom_yd – day of the year of the reported full bloom onset. The data represent a digitized subset of large field book archive collected since 1930 in Pūre research orchard since early 20<sup>th</sup> century, currently integrated into Institute of Horticulture at the Latvia University of Life Sciences and Technologies. The full flowering phase was recorded when 80% all flowers are open examining the state of up to 5 trees for each cultivar. The observations are along a transect every two to three days by an experienced practitioner. The data set is complemented with R-script (“2_Apple_Pure_phenology_R_script.r”) and R workspace image (“3_Apple_Pure_phenology_R_workspace_image.RData”) useful for replicating the analysis presented by Kalvāne et al. (2021; https://doi.org/10.5194/asr-1-1-2021).
description: {"references": ["Kalv\u0101ne G., Gribuste, Z., Kalv\u0101ns A., 2021, Full flowering phenology of apple tree (Malus domestica) in P\u016bre orchard, Latvia from 1959 to 2019. Advances in Science and Research. https://doi.org/10.5194/asr-1-1-2021"]}
DOI: 10.5281/zenodo.4912024
title: Apple phenology data set and R script, related to publication "Full flowering phenology of apple tree (Malus domestica) in Pūre orchard, Latvia from 1959 to 2019"

description: An apple tree (<em>Malus domestica</em>) flowering phenology data set from 1959 to 2019, observed in Pūre orchard, Latvia (Lat: 57.04; Lon: 22.90, WGS84 reference system) is provided (file name “1_Apple_Pure_phenology_tidy.csv”), including: Variety – local apple tree variety name (17 varieties) Type – type of variety one of “summer”, “autumn” or “winter” Year – year of observation Full_bloom – date of reported full bloom onset Full_bloom_yd – day of the year of the reported full bloom onset. The data represent a digitized subset of large field book archive collected since 1930 in Pūre research orchard since early 20<sup>th</sup> century, currently integrated into Institute of Horticulture at the Latvia University of Life Sciences and Technologies. The full flowering phase was recorded when 80% all flowers are open examining the state of up to 5 trees for each cultivar. The observations are along a transect every two to three days by an experienced practitioner. The data set is complemented with R-script (“2_Apple_Pure_phenology_R_script.r”) and R workspace image (“3_Apple_Pure_phenology_R_workspace_image.RData”) useful for replicating the analysis presented by Kalvāne et al. (2021; https://doi.org/10.5194/asr-1-1-2021).
description: {"references": ["Kalv\u0101ne G., Gribuste, Z., Kalv\u0101ns A., 2021, Full flowering phenology of apple tree (Malus domestica) in P\u016bre orchard, Latvia from 1959 to 2019. Advances in Science and Research. https://doi.org/10.5194/asr-1-1-2021"]}
DOI: 10.5519/qd.ed5e65pg
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (2 records)
DOI: 10.15468/3xbwg3
title: A new species of Hemiphyllodactylus Bleeker (Squamata: Gekkonidae) from Yunnan, China and its phylogenetic relationship to other congeners

description: This dataset contains the digitized treatments in Plazi based on the original journal article Agung, Ade Prasetyo, Grismer, L. Lee, Grismer, Jesse L., Quah, Evan S. H., Chornelia, Ada, Lu, Jianmei, Hughes, Alice C. (2021): A new species of Hemiphyllodactylus Bleeker (Squamata: Gekkonidae) from Yunnan, China and its phylogenetic relationship to other congeners. Zootaxa 4980 (1): 1-27, DOI: https://doi.org/10.11646/zootaxa.4980.1.1
DOI: 10.5281/zenodo.4944883
title: Mechanical properties of deep eutectic solvent assisted poly(polyol-co-citrate) polymers

description: These data were generated as part of a Swiss National Science Foundation funded visitor exchange program with the Optics Laboratory at EPFL on imaging through biofibers. One of the types of material studied was deep eutectic solvent assisted poly(polyol-co-citrate) polymers (DES citrate polymers). These are transparent, enabling possible application in optics, flexible, and have been shown to be biocompatible. DES-poly(polyol-co-citrate) polymers require several days cross linking time (curing time), typically 10 days at 80<sup>o</sup>C to become gel like materials. The aim here is to understand their mechnical properties as a function of curing time to obtain materials optimally matched to the mechanical properties of biological tissue with a view towards implants. The AFM files published here contain data on Young's modulus, adhesion, and dissipation for samples cured for different numbers of days, as well as the corresponding topography images. Associated FTIR spectra for the DES poly(1,8-octanediol-co-citrate) samples are included. The AFM data were recorded using Peak Force QNM on a Bruker FastScan AFM in the EPFL Center of MicroNanoTechnology
DOI: 10.5281/zenodo.4944882
title: Mechanical properties of deep eutectic solvent assisted poly(polyol-co-citrate) polymers

description: These data were generated as part of a Swiss National Science Foundation funded visitor exchange program with the Optics Laboratory at EPFL on imaging through biofibers. One of the types of material studied was deep eutectic solvent assisted poly(polyol-co-citrate) polymers (DES citrate polymers). These are transparent, enabling possible application in optics, flexible, and have been shown to be biocompatible. DES-poly(polyol-co-citrate) polymers require several days cross linking time (curing time), typically 10 days at 80<sup>o</sup>C to become gel like materials. The aim here is to understand their mechnical properties as a function of curing time to obtain materials optimally matched to the mechanical properties of biological tissue with a view towards implants. The AFM files published here contain data on Young's modulus, adhesion, and dissipation for samples cured for different numbers of days, as well as the corresponding topography images. Associated FTIR spectra for the DES poly(1,8-octanediol-co-citrate) samples are included. The AFM data were recorded using Peak Force QNM on a Bruker FastScan AFM in the EPFL Center of MicroNanoTechnology