cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccdc.csd.cc26np1m
title: CCDC 2045660: Experimental Crystal Structure Determination

description: Related Article: Ivo B. Rietveld, Hassan Allouchi, Maria Barrio, René Ceolin, Josep-Lluis Tamarit|2021|Int.J.Pharm.|598|120378|doi:10.1016/j.ijpharm.2021.120378
DOI: 10.5517/ccdc.csd.cc26q2np
title: CCDC 2047012: Experimental Crystal Structure Determination

description: Related Article: Volodymyr Smetana, Steven P. Kelley, Hanwen Pei, Anja-Verena Mudring, Robin D. Rogers|2021|Cryst.Growth Des.|21|1727|doi:10.1021/acs.cgd.0c01626
DOI: 10.5517/ccdc.csd.cc26t68j
title: CCDC 2050007: Experimental Crystal Structure Determination

description: Related Article: Robin Rogers|2020|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc26tg2l
title: CCDC 2050249: Experimental Crystal Structure Determination

description: Related Article: Fang-Fang Di, Hang Peng, Hua Zhang, Xue-Qin Huang, Wu-Jia Chen, Yu-Ling Liu, Yuan-Yuan Tang|2021|Mater. Chem. Front.|5|2842|doi:10.1039/D1QM00007A
DOI: 10.5517/ccdc.csd.cc26msl7
title: CCDC 2044809: Experimental Crystal Structure Determination

description: Related Article: Aleksandr A. Sapianik, Marina O. Barsukova, Konstantin A. Kovalenko, Denis G. Samsonenko, Vladimir P. Fedin|2021|Dalton Trans.|50|2807|doi:10.1039/D0DT04047A
DOI: 10.5517/ccdc.csd.cc271l0x
title: CCDC 2057098: Experimental Crystal Structure Determination

description: Related Article: Sanjit Dey, Rajkumar Misra, Abhijith Saseendran, Saikat Pahan, Hosahudya N. Gopi|2021|Angew.Chem.,Int.Ed.|60|9863|doi:10.1002/anie.202015838
DOI: 10.5517/ccdc.csd.cc276rjr
title: CCDC 2062074: Experimental Crystal Structure Determination

description: Related Article: Ke Wang, Shuo Feng, Pengtao Ma|2021|Inorg.Chem.Commun.|129|108621|doi:10.1016/j.inoche.2021.108621
DOI: 10.5517/ccdc.csd.cc24k5sp
title: CCDC 1982722: Experimental Crystal Structure Determination

description: Related Article: Hai-Ye Li, Xu-Hong Pang, Ye Tao, Fu-Ping Huang, Hua-Hong Zou, Fu-Pei Liang|2021|New J.Chem.|45|7096|doi:10.1039/D1NJ00140J
DOI: 10.5517/ccdc.csd.cc278hlm
title: CCDC 2063750: Experimental Crystal Structure Determination

description: Related Article: Ferdinand Belaj, Michael Tüchler, Elke Huber, Nadia C. Mösch-Zanetti|2021|CSD Communication|||
DOI: 10.5281/zenodo.4748631
title: Data of paper "Transverse mixing in rivers with longitudinally varied morphology" by Gond et al. (Water Resources Research)

description: Here is the dataset of velocity (ADCP), GPS (water line elevation) & concentration (Albillia and TQ-tracers) measured over the three day survey and at each cross-section of the Durance river (France), as presented by "Gond et al. Transverse mixing in rivers with longitudinally varied morphology, Water Ressources Research"
description: The ADCP data given in "hydraulics", is separated for each cross-sections where sensors where positioned, and intermediate cross-sections are gathered in "section_intermediaire_0" with the specified names of the cross-sections in comment. A note specifies how the data were used to determined the velocity fields. GPS measurements are given in "GPS"; positions of cross-sections are specified and water-surface elevation is given in the sheet called "water line". Calibrations and concentration signals (in mV) are given for each sensors separately in "sensors signals mV" in .xlsx. The names of the measuring cross-sections for each injection are specified in the excel sheets.
DOI: 10.5281/zenodo.4748579
title: Data of paper "Transverse mixing in rivers with longitudinally varied morphology" by Gond et al. (Water Resources Research)

description: Here is the dataset of velocity (ADCP), GPS (water line elevation) & concentration (Albillia and TQ-tracers) measured over the three day survey and at each cross-section of the Durance river (France), as presented by "Gond et al. Transverse mixing in rivers with longitudinally varied morphology, Water Ressources Research"
description: The ADCP data given in "hydraulics", is separated for each cross-sections where sensors where positioned, and intermediate cross-sections are gathered in "section_intermediaire_0" with the specified names of the cross-sections in comment. A note specifies how the data were used to determined the velocity fields. GPS measurements are given in "GPS"; positions of cross-sections are specified and water-surface elevation is given in the sheet called "water line". Calibrations and concentration signals (in mV) are given for each sensors separately in "sensors signals mV" in .xlsx. The names of the measuring cross-sections for each injection are specified in the excel sheets.
DOI: 10.5281/zenodo.4748458
title: AMR Bird observation data (avian assemblages in alien acacia thickets)

description: Bird observation data: Site, date of observation, point number at which observation was made, species name (common and latin), distance to bird, Roberts VII species number, feeding guild, nesting type, foraging substrate, weather during observation.
description: dataset contains bird observations needed to analysize bird density, species richness, biomass and BSFD
DOI: 10.5281/zenodo.4748457
title: AMR Bird observation data (avian assemblages in alien acacia thickets)

description: Bird observation data: Site, date of observation, point number at which observation was made, species name (common and latin), distance to bird, Roberts VII species number, feeding guild, nesting type, foraging substrate, weather during observation.
description: dataset contains bird observations needed to analysize bird density, species richness, biomass and BSFD
DOI: 10.5281/zenodo.4748456
title: Meta data for Sani Pass MSc

description: Merta data, ant species list and numbers, vegetation classification, temperature datatsets, soil analysis
description: MSc
DOI: 10.5281/zenodo.4748455
title: Meta data for Sani Pass MSc

description: Merta data, ant species list and numbers, vegetation classification, temperature datatsets, soil analysis
description: MSc
DOI: 10.5519/qd.zbc8ml6q
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (1001 records)
DOI: 10.5281/zenodo.4446957
title: Open access data of the paper entitles "Impact of magnetic domains on magnetic flux concentrators"

description: In these folders you can find the data of the paper: "Impact of magnetic domains on magnetic flux concentrators". F. Maspero, S. Cuccurullo, D. Mungpara, A. Schwarz, R. Bertacco. The magnetization and MFM data are saved in .txt file containing NxM matrix. Each value of the matrix corresponds to a pixel of the image shown in the paper. The data of the graphs are saved in two columns matrix. The first column corresponds to the X coordinate, while 2nd column to Y coordinate.
DOI: 10.5281/zenodo.4446956
title: Open access data of the paper entitles "Impact of magnetic domains on magnetic flux concentrators"

description: In these folders you can find the data of the paper: "Impact of magnetic domains on magnetic flux concentrators". F. Maspero, S. Cuccurullo, D. Mungpara, A. Schwarz, R. Bertacco. The magnetization and MFM data are saved in .txt file containing NxM matrix. Each value of the matrix corresponds to a pixel of the image shown in the paper. The data of the graphs are saved in two columns matrix. The first column corresponds to the X coordinate, while 2nd column to Y coordinate.
DOI: 10.5281/zenodo.4748454
title: Meta data for MSC ant species list and environmental variables

description: Raw ant species data and numbers collected at Sani Pass South africa
description: For use in MSc
DOI: 10.5281/zenodo.4748453
title: Meta data for MSC ant species list and environmental variables

description: Raw ant species data and numbers collected at Sani Pass South africa
description: For use in MSc
DOI: 10.5281/zenodo.4748452
title: Ants on a mountain: spatial, environmental and habitat association along an altitudinal transect in a centre of andemism

description: Mountains are biodiversity hotspots and provide spatially compressed versions of regional and continental variation. They might be the most cost effective way to measure the environmental associations of regional biotic communities and their response to global climate change. We investigated spatial variation in epigeal ant diversity along a north–south elevational transect over the Soutpansberg Mountain in South Africa, to see to what extent these patterns can be related to spatial (regional) and environmental (local) variables and how restricted taxa are to altitudinal zones and vegetation types. A total of 40,294 ants, comprising 78 species were caught. Ant richness peaked at the lowest elevation of the southern aspect but had a hump-shaped pattern along the northern slope. Species richness, abundance and assemblage structure were associated with temperature and the proportion of bare ground. Local environment and spatially structured environmental variables comprised more than two-thirds of the variation explained in species richness, abundance and assemblage structure, while space alone (regional processes) was responsible for\10%. Species on the northern aspect were more specific to particular vegetation types, whereas the southern aspect's species were more generalist. Lower elevation species' distributions were more restricted. The significance of temperature as an explanatory variable of ant diversity across the mountain could provide a predictive surrogate for future changes. The effect of CO2-induced bush encroachment on the southern aspect could have indirect impacts complicating prediction, but ant species on the northern aspect should move uphill at a rate proportional to their thermal tolerance and the regional increases in temperature. Two species are identified that might be at risk of local extinction.
description: To investigated spatial variation in epigeal ant diversity along a north–south elevational transect over the Soutpansberg Mountain in South Africa, to see to what extent these patterns can be related to spatial (regional) and environmental (local) variables and how restricted taxa are to altitudinal zones and vegetation types
DOI: 10.5281/zenodo.4748451
title: Ants on a mountain: spatial, environmental and habitat association along an altitudinal transect in a centre of andemism

description: Mountains are biodiversity hotspots and provide spatially compressed versions of regional and continental variation. They might be the most cost effective way to measure the environmental associations of regional biotic communities and their response to global climate change. We investigated spatial variation in epigeal ant diversity along a north–south elevational transect over the Soutpansberg Mountain in South Africa, to see to what extent these patterns can be related to spatial (regional) and environmental (local) variables and how restricted taxa are to altitudinal zones and vegetation types. A total of 40,294 ants, comprising 78 species were caught. Ant richness peaked at the lowest elevation of the southern aspect but had a hump-shaped pattern along the northern slope. Species richness, abundance and assemblage structure were associated with temperature and the proportion of bare ground. Local environment and spatially structured environmental variables comprised more than two-thirds of the variation explained in species richness, abundance and assemblage structure, while space alone (regional processes) was responsible for\10%. Species on the northern aspect were more specific to particular vegetation types, whereas the southern aspect's species were more generalist. Lower elevation species' distributions were more restricted. The significance of temperature as an explanatory variable of ant diversity across the mountain could provide a predictive surrogate for future changes. The effect of CO2-induced bush encroachment on the southern aspect could have indirect impacts complicating prediction, but ant species on the northern aspect should move uphill at a rate proportional to their thermal tolerance and the regional increases in temperature. Two species are identified that might be at risk of local extinction.
description: To investigated spatial variation in epigeal ant diversity along a north–south elevational transect over the Soutpansberg Mountain in South Africa, to see to what extent these patterns can be related to spatial (regional) and environmental (local) variables and how restricted taxa are to altitudinal zones and vegetation types
DOI: 10.5281/zenodo.4748450
title: Alien grass invasion of Renosterveld: Influence of soil variable gradients

description: This thesis examines the role of agricultural activity in the process of invasion of west coast renosterveld fragments by annual alien grass species. This highly endangered vegetation type has less than 5% remaining, it is vital to understand the mechanisms allowing invasion of annual alien grasses in order to effectively prevent the loss of the many rare and endemic species found in west coast renosterveld. This study was divided into three major components. Firstly the distribution of indigenous and alien plant species in relation to fence lines, separating active agricultural fields from untransformed vegetation, was described. Regression analysis was used to test for relationships between distances from agricultural fields and soil physical and chemical characteristics in natural vegetation. Cover by annual alien invasive grasses in untransformed vegetation decreased significantly with distance away from agricultural land. Secondly alien and indigenous grass seed banks were sampled along the transects, at the same sites, in order to establish whether the seed banks correlated with above ground cover. Results varied among sites and seed banks were correlated with the vegetation cover at only one site. It appears that there are a multitude of factors determining the distribution of annual alien grass cover. Thirdly a greenhouse experiment established the role that nitrogen plays in the success of the alien grass Avena fatua. This species was grown in competition with three indigenous species, an annual forb (Dimorphotheca pluvialis), a geophyte (Oxalis purpurea) and an indigenous perennial grass (Tribolium uniolae) at three levels of soil nitrogen. The geophyte was largely unaffected, while growth of the annual and indigenous perennial grasses was negatively affected by competition with A. fatua. Nitrogen did not seem to affect competitive interactions. Management of these renosterveld patches, in order to conserve them effectively, will require a multi-faceted approach, including prevention of further invasion and removal of invasive grasses already present.
description: Product of an MSc. research project.
DOI: 10.5281/zenodo.4748449
title: Alien grass invasion of Renosterveld: Influence of soil variable gradients

description: This thesis examines the role of agricultural activity in the process of invasion of west coast renosterveld fragments by annual alien grass species. This highly endangered vegetation type has less than 5% remaining, it is vital to understand the mechanisms allowing invasion of annual alien grasses in order to effectively prevent the loss of the many rare and endemic species found in west coast renosterveld. This study was divided into three major components. Firstly the distribution of indigenous and alien plant species in relation to fence lines, separating active agricultural fields from untransformed vegetation, was described. Regression analysis was used to test for relationships between distances from agricultural fields and soil physical and chemical characteristics in natural vegetation. Cover by annual alien invasive grasses in untransformed vegetation decreased significantly with distance away from agricultural land. Secondly alien and indigenous grass seed banks were sampled along the transects, at the same sites, in order to establish whether the seed banks correlated with above ground cover. Results varied among sites and seed banks were correlated with the vegetation cover at only one site. It appears that there are a multitude of factors determining the distribution of annual alien grass cover. Thirdly a greenhouse experiment established the role that nitrogen plays in the success of the alien grass Avena fatua. This species was grown in competition with three indigenous species, an annual forb (Dimorphotheca pluvialis), a geophyte (Oxalis purpurea) and an indigenous perennial grass (Tribolium uniolae) at three levels of soil nitrogen. The geophyte was largely unaffected, while growth of the annual and indigenous perennial grasses was negatively affected by competition with A. fatua. Nitrogen did not seem to affect competitive interactions. Management of these renosterveld patches, in order to conserve them effectively, will require a multi-faceted approach, including prevention of further invasion and removal of invasive grasses already present.
description: Product of an MSc. research project.
DOI: 10.5281/zenodo.4481998
title: IQ baseband data, IMU and GPS time stamps for orbital flight around Bremen Doppler VOR

description: This dataset provides digital IQ baseband data, IMU and GPS time stamps for an orbital flight around Bremen Doppler VOR. The data was recorded on July, 13th 2020.
DOI: 10.5281/zenodo.4481997
title: IQ baseband data, IMU and GPS time stamps for orbital flight around Bremen Doppler VOR

description: This dataset provides digital IQ baseband data, IMU and GPS time stamps for an orbital flight around Bremen Doppler VOR. The data was recorded on July, 13th 2020.
DOI: 10.5281/zenodo.4748444
title: The extent of woody plant invasion in selected sites of the communally managed Molopo District, North West Province.

description: Woody plant invasion (bush encroachment) is a problem in the semi arid communal areas of the North West Province which had been affecting the Molopo Area as early as 1960. It affects the livelihoods of the communal farmer because it reduces carrying capacity and is a form of veld degradation. The extent of woody plant encroachment was quantified at selected sites and reference sites in the Molopo District. There was a study site and reference site selected in a commercially managed area. Soil samples from these selected sites were also analysed for chemical and physical properties as well as nutrient content that could have an influence on the proliferation of the woody plants. Social surveys were also conducted to investigate the perceptions and influence of the affected communities towards woody plant invasion. The prominent species identified in the area included Acacia mellifera, Dichrostachys cenerea, Prosopis velutina and Terminalia sericea. All of the study sites, except the benchmark sites, had woody plant densities of more than 2 000 TE/ha that according to Moore & Odendaal (1987), almost totally suppress grass growth. It was clear from the data that the nutrient status of soils of encroached areas was higher than the benchmark sites although some of the differences were statistically insignificant. Organic carbon was higher at most of the encroached sites (71 % of the sites) where 80 % of the enriched sites had significantly higher organic carbon than that of the benchmark sites. There is a need to develop small scale farming practices that are appropriate in terms of sustainable development in the local context.
description: MSc project.
DOI: 10.5281/zenodo.4748443
title: The extent of woody plant invasion in selected sites of the communally managed Molopo District, North West Province.

description: Woody plant invasion (bush encroachment) is a problem in the semi arid communal areas of the North West Province which had been affecting the Molopo Area as early as 1960. It affects the livelihoods of the communal farmer because it reduces carrying capacity and is a form of veld degradation. The extent of woody plant encroachment was quantified at selected sites and reference sites in the Molopo District. There was a study site and reference site selected in a commercially managed area. Soil samples from these selected sites were also analysed for chemical and physical properties as well as nutrient content that could have an influence on the proliferation of the woody plants. Social surveys were also conducted to investigate the perceptions and influence of the affected communities towards woody plant invasion. The prominent species identified in the area included Acacia mellifera, Dichrostachys cenerea, Prosopis velutina and Terminalia sericea. All of the study sites, except the benchmark sites, had woody plant densities of more than 2 000 TE/ha that according to Moore & Odendaal (1987), almost totally suppress grass growth. It was clear from the data that the nutrient status of soils of encroached areas was higher than the benchmark sites although some of the differences were statistically insignificant. Organic carbon was higher at most of the encroached sites (71 % of the sites) where 80 % of the enriched sites had significantly higher organic carbon than that of the benchmark sites. There is a need to develop small scale farming practices that are appropriate in terms of sustainable development in the local context.
description: MSc project.
DOI: 10.5281/zenodo.4748440
title: Assessing the invasiveness of Acacia stricta and Acacia implexa: is eradication an option?

description: This thesis investigates the invasiveness and current status of two Acacia species recently identified as invaders in South Africa in order to determine the feasibility of their eradication. Australian acacias are among South Africa's worst invasive species and many have had widespread damaging impacts on native ecosystems. In addition to widespread species, several acacias still exist as small isolated populations in the country and have been targeted for eradication in order to prevent potential widespread impacts. This work assesses Acacia implexa (Chapter 2) and Acacia stricta (Chapter 3) as potential eradication targets by quantifying the extent of their invasion in South Africa, assessing the risk they pose to the country and evaluating the feasibility of their eradication based on estimated costs of clearing. Results of formal risk assessments show that both A. implexa and A. stricta should be considered high risk species, and bioclimatic model predictions indicate that both species have large potential ranges in South Africa. Detailed population surveys found that A. implexa and A. stricta each occur at several distinct localities all in the Western Cape Province. Acacia implexa populations were found at three sites (Tokai, Wolseley and Stellenbosch) where they have densified by means of vegetative suckering allowing A. implexa to outcompete native vegetation. No evidence of large seed banks of A. implexa were found, however vigorous resprouting following damage makes the control of A. implexa difficult. Acacia stricta was found at nine localities all in the Knysna area of the Garden Route, where populations are spreading along disturbed roadsides in plantations. Acacia stricta produces large amounts of seeds and can accumulate large seed banks. Seed spread is most likely due to large-scale soil movement by road maintenance vehicles which can easily lead to the establishment of new populations. We therefore used a predictive risk mapping approach based on the association of A. stricta to roadsides and disturbed plantations to enable effective searching to detect all infestations of A. stricta. Based on the high risk of both species and the limited range sizes of the currently known populations, we recommend that A. implexa and A. stricta remain targets for eradication. Management strategies proposed for these species (Chapter 4) include clearing on an annual (in the case of A. stricta) or biannual (for A. implexa) basis to prevent seed production, and targeted awareness campaigns at a national scale to determine whether our current knowledge of the extents of A. implexa and A. stricta are accurate. This work has shown that detailed assessments of species at intermediate stages of invasion is an important initial step in an eradication attempt, and better understanding of species specific invasion characteristics can help to improve management and potentially increase the probability of success of eradication.