cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.27291578.v1
title: Influence of Utilization of Natural Waste Fibers Pyrolysis on Mechanical Properties and Microstructure of Concrete

description: The main purpose of this paper is to investigate the impact of the thermal processing of natural fibers on the strength of what is considered fiber-reinforced concrete. Natural fibers extracted from palm trees and bamboo residues were collected and pyrolyzed. The investigation of the morphological alterations that occur during the pyrolysis of natural fibers at a temperature of 200°C showed the impact of the cementitious environment on this process. In addition, the mechanical characteristics of fiber-reinforced concrete were conducted on different dosages (1, 1.5, 2, and 5% wt.) of treated and untreated palm oil, date kernel, and bamboo fibers. The results demonstrated that the inclusion of fibers up to 1.5% wt. enhanced the concrete mixes mechanical properties, which included pyrolyzed fibers. Analyzes of the concrete microstructure revealed that the treated fibers were not damaged. The 1.5% wt. addition of fibers after pyrolysis process can effectively improve their adhesion to the matrix and reduce the width and number of cracks. The analysis of variance results for flexural strength indicated that all sources had no significant impact on the flexural strength of untreated or pyrolysis treated natural fiber reinforced concrete.
DOI: 10.6084/m9.figshare.26965241
title: The Effect of Glass and Palm Fibers on the Mechanical and Thermal Properties of Compressed Earth Blocks (CEB) Stabilized with Cement

description: Modern research is focused on the discovery of new compounds that meet the requirements of modern construction. An example of low energy consumption is that buildings consume between 20% and 40% of energy. In this research, the effect of fiber addition on the properties of compacted earth bricks composed of clay and sand and fixed with cement is studied. Fiberglass or palm are used in different proportions (0% and 0.4%). This is done by studying the change in mechanical and thermal properties. The study focuses on clarifying the role of fiber type and the amount of compressive force applied to the soil. To change the properties of bricks. This is studied using experimental methods and systematization criteria. The results showed a decrease in density by 9.1%, with a decrease in water absorption by 8%, an increase in brick hardness by 42.7%, and a decrease in thermal conductivity by 22.2%. These results show that the addition of fiber improves mechanical and thermal properties. Which reduces energy consumption. The results are important because they explain the changes that occur in the earth block when palm fibers and glass are added and how they are used to improve earthen buildings.
DOI: 10.6084/m9.figshare.26965241.v1
title: The Effect of Glass and Palm Fibers on the Mechanical and Thermal Properties of Compressed Earth Blocks (CEB) Stabilized with Cement

description: Modern research is focused on the discovery of new compounds that meet the requirements of modern construction. An example of low energy consumption is that buildings consume between 20% and 40% of energy. In this research, the effect of fiber addition on the properties of compacted earth bricks composed of clay and sand and fixed with cement is studied. Fiberglass or palm are used in different proportions (0% and 0.4%). This is done by studying the change in mechanical and thermal properties. The study focuses on clarifying the role of fiber type and the amount of compressive force applied to the soil. To change the properties of bricks. This is studied using experimental methods and systematization criteria. The results showed a decrease in density by 9.1%, with a decrease in water absorption by 8%, an increase in brick hardness by 42.7%, and a decrease in thermal conductivity by 22.2%. These results show that the addition of fiber improves mechanical and thermal properties. Which reduces energy consumption. The results are important because they explain the changes that occur in the earth block when palm fibers and glass are added and how they are used to improve earthen buildings.
DOI: 10.6084/m9.figshare.24982676
title: Comparative Analysis of the Influence of Different Preparation Methods on the Properties of TEMPO-Oxidized Bacterial Cellulose Powder Films

description: The preparation method of cellulose films plays a vital role in their properties. This work aims to characterize 2, 2, 6, 6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized bacterial cellulose powder (TOBCP) films prepared with three different methods (casting, boiling-casting, and boiling-vacuum). It is found that film by casting (CT film) shows the best electrical properties. A light-emitting diode (LED) in a direct current circuit connected to the CT film glows the most brightly. However, this film had lower tensile strength and thermal stability than films from boiling and boiling-vacuum techniques. The boiling-vacuum film presents the most compact fiber structure and the highest tensile and thermal properties. This film also shows the lowest electrical properties and the dimmest LED light. These results demonstrate the TOBCP properties from different methods that can be used to prepare film with desirable properties.
DOI: 10.6084/m9.figshare.24982676.v1
title: Comparative Analysis of the Influence of Different Preparation Methods on the Properties of TEMPO-Oxidized Bacterial Cellulose Powder Films

description: The preparation method of cellulose films plays a vital role in their properties. This work aims to characterize 2, 2, 6, 6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized bacterial cellulose powder (TOBCP) films prepared with three different methods (casting, boiling-casting, and boiling-vacuum). It is found that film by casting (CT film) shows the best electrical properties. A light-emitting diode (LED) in a direct current circuit connected to the CT film glows the most brightly. However, this film had lower tensile strength and thermal stability than films from boiling and boiling-vacuum techniques. The boiling-vacuum film presents the most compact fiber structure and the highest tensile and thermal properties. This film also shows the lowest electrical properties and the dimmest LED light. These results demonstrate the TOBCP properties from different methods that can be used to prepare film with desirable properties.
DOI: 10.15468/dl.nf3vha
title: Occurrence Download

description: A dataset containing 170 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Clupea pallasii Valenciennes, 1847",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 170 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0026585-241126133413365/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.27930024
title: From Bolaina Blanca Wood Fibers to Antimicrobial Films: Characterization and Application in the Food Industry Using Copper Nanoparticles

description: The isolation and use of polymers from non-traditional sources for the development of functional materials is becoming increasingly popular. One of the aspects of these developments is the inclusion of additives, such as antimicrobial agents, that provide added value to these polymers. This work discusses the preparation of a nanocomposite using isolated nanocellulose from bolaina blanca wood, polyvinyl alcohol, and copper nanoparticles. Extensive characterization of the chemical, mechanical, thermal, morphological, and other film properties revealed that the films formulated with highly refined microfibrillated cellulose (CMF) exhibited the best overall performance. The improved mechanical and barrier properties of these films support their possible use in food packaging. The addition of copper nanoparticles (CuONP) provided an inhibition ring for <i>E. coli</i> growth in all the cases when it was presented, with the biggest inhibition area when using the CMF20 which contains 79.20% of CMF. Overall, the results obtained in this work show the potential of alternative-sourced CMF and CuONP for the generation of green, sustainable, and active packaging.
DOI: 10.6084/m9.figshare.27930024.v1
title: From Bolaina Blanca Wood Fibers to Antimicrobial Films: Characterization and Application in the Food Industry Using Copper Nanoparticles

description: The isolation and use of polymers from non-traditional sources for the development of functional materials is becoming increasingly popular. One of the aspects of these developments is the inclusion of additives, such as antimicrobial agents, that provide added value to these polymers. This work discusses the preparation of a nanocomposite using isolated nanocellulose from bolaina blanca wood, polyvinyl alcohol, and copper nanoparticles. Extensive characterization of the chemical, mechanical, thermal, morphological, and other film properties revealed that the films formulated with highly refined microfibrillated cellulose (CMF) exhibited the best overall performance. The improved mechanical and barrier properties of these films support their possible use in food packaging. The addition of copper nanoparticles (CuONP) provided an inhibition ring for <i>E. coli</i> growth in all the cases when it was presented, with the biggest inhibition area when using the CMF20 which contains 79.20% of CMF. Overall, the results obtained in this work show the potential of alternative-sourced CMF and CuONP for the generation of green, sustainable, and active packaging.
DOI: 10.6084/m9.figshare.25018169
title: Characteristics of the New Fiber Flax Variety HERA in Terms of Fiber Quality Parameters Regard to Agronomic Assessment and Seeds Quality

description: The work deals characteristics of new flax Hera variety in terms of fiber quality with regard to agronomic assessment and seeds quality. The results of the analyzes were related to the reference varieties Nike, Sara and Modran grown in Poland in 2022 season. The study included evaluation of agrotechnical experiment, flax straw and fiber evaluation taking into account the morphology and surface as well cross section of flax fiber. Moreover, seeds quality assessment were conducted. Hera variety was characterized by the highest total (6.27 t/ha, 0.627 kg/m<sup>2</sup>) and straw yield (5.16 t/ha, 0.516 kg/m<sup>2</sup>). Straw of Hera variety was characterized by the best average total (78.5 cm) as well as average technical (66.5 cm) length and average diameter (1.43 mm). In addition, it has fiber to raw straw content (16.42%) at a level comparable to the reference varieties. The metrological analysis of the fiber showed that the Hera variety fiber can be a good raw material for production of yarns.
DOI: 10.6084/m9.figshare.25018169.v1
title: Characteristics of the New Fiber Flax Variety HERA in Terms of Fiber Quality Parameters Regard to Agronomic Assessment and Seeds Quality

description: The work deals characteristics of new flax Hera variety in terms of fiber quality with regard to agronomic assessment and seeds quality. The results of the analyzes were related to the reference varieties Nike, Sara and Modran grown in Poland in 2022 season. The study included evaluation of agrotechnical experiment, flax straw and fiber evaluation taking into account the morphology and surface as well cross section of flax fiber. Moreover, seeds quality assessment were conducted. Hera variety was characterized by the highest total (6.27 t/ha, 0.627 kg/m<sup>2</sup>) and straw yield (5.16 t/ha, 0.516 kg/m<sup>2</sup>). Straw of Hera variety was characterized by the best average total (78.5 cm) as well as average technical (66.5 cm) length and average diameter (1.43 mm). In addition, it has fiber to raw straw content (16.42%) at a level comparable to the reference varieties. The metrological analysis of the fiber showed that the Hera variety fiber can be a good raw material for production of yarns.
DOI: 10.6084/m9.figshare.27232848
title: Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect

description: With the rapid development of the economy and changes in dietary structure, there is an excessive intake of high sugar and high-fat foods. To address this issue, in this study, we grafted palmitic acid onto CNC in the form of ester groups and evaluated its adsorption performance. Research had found that among these three methods, the CDI catalytic method can successfully obtain esterification modified CNC while also taking into account its environmentally friendly and pollution-free characteristics. Compared with CNC, its adsorption capacity for oil had increased, with the maximum adsorption capacity increasing from 35.80 g/g to 46.91 g/g. Meanwhile, the degree of esterification substitution of esterification modified CNC was measured, and the result was 0.03. Especially, after adding CNC-PA, the hydrolysis of fat was significantly reduced during the simulated digestion in vitro, whilst the absorption of fat in the intestine was significantly inhibited. In vivo testing also confirmed that consuming a diet containing CNC-PA significantly reduced elevated levels of triglycerides (TG) compared to the high-fat control group while long-term feeding of a diet containing CNC-PA reduced weight and fat accumulation.
DOI: 10.6084/m9.figshare.27232848.v1
title: Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect

description: With the rapid development of the economy and changes in dietary structure, there is an excessive intake of high sugar and high-fat foods. To address this issue, in this study, we grafted palmitic acid onto CNC in the form of ester groups and evaluated its adsorption performance. Research had found that among these three methods, the CDI catalytic method can successfully obtain esterification modified CNC while also taking into account its environmentally friendly and pollution-free characteristics. Compared with CNC, its adsorption capacity for oil had increased, with the maximum adsorption capacity increasing from 35.80 g/g to 46.91 g/g. Meanwhile, the degree of esterification substitution of esterification modified CNC was measured, and the result was 0.03. Especially, after adding CNC-PA, the hydrolysis of fat was significantly reduced during the simulated digestion in vitro, whilst the absorption of fat in the intestine was significantly inhibited. In vivo testing also confirmed that consuming a diet containing CNC-PA significantly reduced elevated levels of triglycerides (TG) compared to the high-fat control group while long-term feeding of a diet containing CNC-PA reduced weight and fat accumulation.
DOI: 10.5281/zenodo.13382347
title: Gummern - Mining Waste Deposits 0.495m DEM (2024-04-12) from WorldView2

description: Abstract

Mining Waste Deposits 0.495m resolution Digital Elevation Model derived from 2024-04-12 Panchromatic Stereo WorldView2 Dataset.

This depositry contains data generated within the European S34 project.

Metadata Information






Identification





Full Title



Mining Waste Deposits 0.495m DEM (2024-04-12) from WorldView2





Abstract



Mining Waste Deposits 0.495m resolution Digital Elevation Model derived from 2024-04-12 Panchromatic Stereo WorldView2 Dataset





Keywords



DEM, DSM, DTM, Pleiades Neo, WorldView2, Minning Waste Deposits





Pilot area



Gummern





Associated resources



Compare with "Mining Waste Deposits 5.73cm DEM UAV-derived" and "Mining Waste Deposits 0.305m DEM (2023-10-02) from Pleaiades Neo"





Language



English





URL



/





Categories



Elevation





Temporal reference





Creation date (dd.mm.yyyy)



12.04.2024





Revision date (dd.mm.yyyy)



12.04.2024





Quality and validity





Representation type



Raster





Fromat



GeoTIFF





Lineage



/





Spatial resolution



0.495m





Positional accuracy



0.5m





Maintenance information



/





Coordinate system



EPSG 25833





Constranits related to access and use





Use limitation



/





Access constraint



/





Public/Private



Public





Responsible organisation





Responsible Contact



Enoc Sanz Ablanedo (esana@unileon.es)





Responsible Party



UNILEON





Metadata on metadata





Contact



Enoc Sanz Ablanedo (esana@unileon.es)





Metadata language



English
DOI: 10.5281/zenodo.13382348
title: Gummern - Mining Waste Deposits 0.495m DEM (2024-04-12) from WorldView2

description: Abstract

Mining Waste Deposits 0.495m resolution Digital Elevation Model derived from 2024-04-12 Panchromatic Stereo WorldView2 Dataset.

This depositry contains data generated within the European S34 project.

Metadata Information






Identification





Full Title



Mining Waste Deposits 0.495m DEM (2024-04-12) from WorldView2





Abstract



Mining Waste Deposits 0.495m resolution Digital Elevation Model derived from 2024-04-12 Panchromatic Stereo WorldView2 Dataset





Keywords



DEM, DSM, DTM, Pleiades Neo, WorldView2, Minning Waste Deposits





Pilot area



Gummern





Associated resources



Compare with "Mining Waste Deposits 5.73cm DEM UAV-derived" and "Mining Waste Deposits 0.305m DEM (2023-10-02) from Pleaiades Neo"





Language



English





URL



/





Categories



Elevation





Temporal reference





Creation date (dd.mm.yyyy)



12.04.2024





Revision date (dd.mm.yyyy)



12.04.2024





Quality and validity





Representation type



Raster





Fromat



GeoTIFF





Lineage



/





Spatial resolution



0.495m





Positional accuracy



0.5m





Maintenance information



/





Coordinate system



EPSG 25833





Constranits related to access and use





Use limitation



/





Access constraint



/





Public/Private



Public





Responsible organisation





Responsible Contact



Enoc Sanz Ablanedo (esana@unileon.es)





Responsible Party



UNILEON





Metadata on metadata





Contact



Enoc Sanz Ablanedo (esana@unileon.es)





Metadata language



English
DOI: 10.15468/dl.8hh2xh
title: Occurrence Download

description: A dataset containing 10937388 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-68.58017 -16.59755,-115.60657 -17.98068,-115.37605 -37.11397,-83.33355 -47.0264,-76.64842 -59.93561,-68.34965 -60.62717,-62.58661 -54.63361,-70.88538 -47.94849,-72.03799 -42.87701,-69.04121 -22.82164,-68.58017 -16.59755))",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 10937388 records from 1449 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0026579-241126133413365/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rbyu57
title: Occurrence Download

description: A dataset containing 3010145 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Continent is Europe",
 "DatasetKey is one of (Finnish Insect Database, Swiss National Moths Databank, Bugbase, Lepidopterological Society, Lajitietokeskus/FinBIF - Notebook, general observations, iNaturalist Research-grade Observations, Swiss National Butterflies and Forester Moths Databank)",
 "MediaType is Image",
 "PublishingOrg is one of (04fd2e13-6881-4e5c-9dd1-8fdd9ab993c1, ab76e54b-a6cf-4024-9e29-30df1e2f6383, 64ee55c9-570a-42af-b7da-3f13c6b4e5a9, 28eb1a3f-1c15-4a95-931a-4af90ecb574d)",
 "TaxonKey is Lepidoptera"
 ]
}

 The dataset includes 3010145 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0026556-241126133413365/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.z6387w
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Alopias pelagicus Nakamura, 1935",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 17 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0026586-241126133413365/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.13381784
title: Water analysis Outokumpu 2023

description: Abstract

Results of water analysis performed in the lakes of Outokumpu under examination in the summer 2023.

This depositry contains data generated within the European S34 project. 

Metadata Information






Identification





Full Title



Water analysis Outokumpu 2023





Abstract



Results of water analysis performed in the lakes of Outokumpu under examination in the summer 2023





Keywords



water, analysis, quality, AMD, metals





Pilot area



Keretti-Outokumpu





Associated resources



/





Language



English





URL



/





Categories



Other





Temporal reference





Creation date (dd.mm.yyyy)



14.06.2024





Revision date (dd.mm.yyyy)



14.06.2024





Quality and validity





Representation type



Other





Fromat



XLSX





Lineage



/





Spatial resolution



0.1m x 0.1m





Positional accuracy



0.1m





Maintenance information



/





Coordinate system



EPSG 32635





Constranits related to access and use





Use limitation



/





Access constraint



/





Public/Private



Public





Responsible organisation





Responsible Contact



Nike Luodes (nike.luodes@gtk.fi)





Responsible Party



GTK





Metadata on metadata





Contact



Nike Luodes (nike.luodes@gtk.fi)





Metadata language



English
DOI: 10.5281/zenodo.13381783
title: Water analysis Outokumpu 2023

description: Abstract

Results of water analysis performed in the lakes of Outokumpu under examination in the summer 2023.

This depositry contains data generated within the European S34 project. 

Metadata Information






Identification





Full Title



Water analysis Outokumpu 2023





Abstract



Results of water analysis performed in the lakes of Outokumpu under examination in the summer 2023





Keywords



water, analysis, quality, AMD, metals





Pilot area



Keretti-Outokumpu





Associated resources



/





Language



English





URL



/





Categories



Other





Temporal reference





Creation date (dd.mm.yyyy)



14.06.2024





Revision date (dd.mm.yyyy)



14.06.2024





Quality and validity





Representation type



Other





Fromat



XLSX





Lineage



/





Spatial resolution



0.1m x 0.1m





Positional accuracy



0.1m





Maintenance information



/





Coordinate system



EPSG 32635





Constranits related to access and use





Use limitation



/





Access constraint



/





Public/Private



Public





Responsible organisation





Responsible Contact



Nike Luodes (nike.luodes@gtk.fi)





Responsible Party



GTK





Metadata on metadata





Contact



Nike Luodes (nike.luodes@gtk.fi)





Metadata language



English