cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3886/e244398v1
title: NNDSS - Table II. Mumps to Rabies, animal

description: NNDSS - Table II. Mumps to Rabies, animal - 2014.In this Table, all conditions with a 5-year average annual national total of more than or equals 1,000 cases but less than or equals 10,000 cases will be displayed (��� 1,000 and ��_ 10,000). The Table includes total number of cases reported in the United States, by region and by states, in accordance with the current method of displaying MMWR data. Data on United States exclude counts from US territories. Note:These are provisional cases of selected national notifiable diseases, from the National Notifiable Diseases Surveillance System (NNDSS). NNDSS data reported by the 50 states, New York City, the District of Columbia, and the U.S. territories are collated and published weekly as numbered tables printed in the back of the Morbidity and Mortality Weekly Report (MMWR). Cases reported by state health departments to CDC for weekly publication are provisional because of ongoing revision of information and delayed reporting. Case counts in this table are presented as they were published in the MMWR issues. Therefore, numbers listed in later MMWR weeks may reflect changes made to these counts as additional information becomes available. Footnotes:C.N.M.I.: Commonwealth of Northern Mariana Islands. U: Unavailable. -: No reported cases. N: Not reportable. NN: Not Nationally Notifiable Cum: Cumulative year-to-date counts. Med: Median. Max: Maximum. * Case counts for reporting years 2013 and 2014 are provisional and subject to change. For further information on interpretation of these data, see http://wwwn.cdc.gov/nndss/document/ProvisionalNationaNotifiableDiseasesSurveillanceData20100927.pdf. Data for TB are displayed in Table IV, which appears quarterly.More information on NNDSS is available at http://wwwn.cdc.gov/nndss/.
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description: (Downloaded 1/16/2026)
DOI: 10.5281/zenodo.18288852
title: Myrcianthes edulis O.Berg. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:50
DOI: 10.5281/zenodo.18288853
title: Myrcianthes edulis O.Berg. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:50
DOI: 10.34740/kaggle/dsv/14536324
title: Global_Renewable_Energy_2024
DOI: 10.5281/zenodo.18288855
title: Myrcianthes gigantea (D.Legrand) D.Legrand. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:50
DOI: 10.5281/zenodo.18288854
title: Myrcianthes gigantea (D.Legrand) D.Legrand. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:50
DOI: 10.15468/dl.g8q2ae
title: Occurrence Download

description: A dataset containing 129 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Artemisia halodendron"
 ]
}

 The dataset includes 129 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017778-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fn3223
title: Occurrence Download

description: A dataset containing 8117 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Alosa sapidissima",
 "Country is United States of America",
 "HasCoordinate is true"
 ]
}

 The dataset includes 8117 records from 49 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017779-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3886/e244399
title: Efforts to sustain education and subsidized meal programs during COVID-19-related school closures, United States, March-June 2020

description: Data on distance learning and supplemental feeding programs were collected from a stratified sample of 600 school districts. School districts were divided into quartiles based on the percentage of students eligible for free/reduced-price lunch, an indicator of family economic status, as reported by the National Center for Education Statistics (https://nces.ed.gov/ccd/). A simple random sample was taken in each stratum, and sample size per stratum was calculated using 95% confidence interval of 50% ± 10%. Data on the availability and method of delivery of both distance learning and supplemental feeding programs were collected from publicly available announcements on school district websites and their official social media pages (Facebook, Twitter). Google searches were performed for news resources when information was not available from online district sources.
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description: (Downloaded 1/16/2026)
DOI: 10.15468/dl.sfkrgy
title: Occurrence Download

description: A dataset containing 5037585 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Country is Spain"
 ]
}

 The dataset includes 5037585 records from 1639 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017771-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zd8ras
title: Occurrence Download

description: A dataset containing 2637 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pteridium arachnoideum (Kaulf.) Maxon"
 ]
}

 The dataset includes 2637 records from 195 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013327-250515123054153/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/2hc-8yn-lgj
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/098-vkr-rmd
title: †Clavulinoides insignis (Plummer, 1931)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hlf-p13-agt
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bry-72c-zpv
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vw7-7tn-847
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8k4-7av-g1c
title: Cytherella (Cytherella) Jones, 1849

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dfj-n7s-8jc
title: Marginulinopsis costata (Batsch, 1791)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3ny-k72-dw2
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4jv-a1e-31b
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/y0w-js3-nwc
title: Nummulitidae Blainville, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4fn-42b-rhb
title: Nummulitidae Blainville, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xww-bnn-e0f
title: Nummulitidae Blainville, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ph6-pcc-jbw
title: Pyramidulina raphanus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sgg-lzr-n5a
title: Bos taurus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/50w-sge-rn3
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wjb-20q-q1k
title: Heteroschismoides Ludbrook, 1960

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0ls-7rt-8jq
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1le-l17-ld1
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9xd-xbb-yeh
title: Nummulitidae Blainville, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6nz-wsn-apj
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sxe-x9l-bv0
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5je-dgn-dy0
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/93g-0z8-kmz
title: Cetacea Brisson, 1762

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.ahzn3v
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tridax procumbens",
 "Country is Oman",
 "HasCoordinate is true"
 ]
}

 The dataset includes 9 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024194-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/htc-a3n-h1j
title: †Flosculinella bontangensis (L. Rutten, 1912)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vra-tcd-gb1
title: Cibicides Montfort, 1808

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/znz-36w-yhk
title: Nummulitidae Blainville, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e11-8ve-yn1
title: †Spiroplectinella nuttalli (Lalicker, 1935)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ptb-t1x-2jt
title: Nummulitidae Blainville, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/svn-0pl-vf2
title: Nummulitidae Blainville, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/556-zt1-s5g
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/yjj-cd1-kzf
title: Scissurella A. d'Orbigny, 1824

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.82u59q
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tridax procumbens",
 "Country is Pakistan",
 "HasCoordinate is true"
 ]
}

 The dataset includes 7 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024195-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/7j1-4fm-h7r
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dfy-m47-7pq
title: Foraminifera d'Orbigny, 1826

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ery-r3t-kjk
title: Operculina ammonoides (Gronovius, 1781)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/75v-5fc-4m4
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p0p-geb-eg8
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.4rpy9v
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tridax procumbens",
 "Country is Palau",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024196-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/9e7-9px-8zq
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zxf-7pp-jfd
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4kb-pgh-339
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ddj-wnc-09l
title: Nummulitidae Blainville, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9ks-5zm-t56
title: Foraminifera d'Orbigny, 1826

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wcc-r66-32y
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.5281/zenodo.17425322
title: Jostedalsbreen ice-surface topography 1966

description: - Data description -This dataset contains a digital terrain model (DTM) representing the surface topography of Jostedalsbreen ice cap, Norway, for the year 1966. The DTM was generated to support glacier change analyses presented in the associated publication in The Cryosphere (Åkesson et al., 2025). The 1966 DTM presented here is based on three different DTM sources which were combined to optimise spatial coverage. A DTM generated by the company Terratec and used in Andreasen et al. (2023) was the principle source which was generated through photogrammetric processing of historical aerial photographs. In order to expand the spatial coverage, this DTM was combined with a second DTM produced by the company Hexagon (Gulbrandsen, 2022) for the purpose of orthorectifying image mosaics for the “Norge i Bilder” portal from the same photographs, however with a larger spatial coverage and lower resolution. Both DTMs however had data voids over parts of the glacier accumulation zone, most likely to poor image contrast. To fill these the N50 topographic map from 1966 was georeferenced and contour lines that overlapped the voids were digitised and interpolated using the topo2raster tool within ArcGIS Pro.

- Metadata -DimensionsX: 5616 Y: 5105Origin53938.2103260295989458,6889453.1899372003972530Pixel Size10,-10Coordinate system: EPSG:32632 - WGS 84 / UTM zone 33N

How to cite this dataset: Robson, B. A., Andreassen, L. M., & Åkesson, H. (2025). Jostedalsbreen ice-surface topography 1966 [Data set]. Zenodo. https://doi.org/10.5281/zenodo.17425322

Please also cite the following reference if you use this datasetÅkesson, H., Sjursen, K. H., Vikhamar Schuler, T., Dunse, T., Andreassen, L. M., Kusk Gillespie, M., Robson, B. A., Schellenberger, T., and Clement Yde, J.: Recent history and future demise of Jostedalsbreen, the largest ice cap in mainland Europe, The Cryosphere, 19, 5871–5902, https://doi.org/10.5194/tc-19-5871-2025, 2025. 

ReferencesAndreassen, L. M., Robson, B. A., Sjursen, K. H., Elvehøy, H., Kjøllmoen, B., and Carrivick, J. L.: Spatio-temporal variability in geometry and geodetic mass balance of Jostedalsbreen ice cap, Norway, Annals of Glaciology, pp. 1–18, https://doi.org/10.1017/aog.2023.70, publisher: Cambridge University Press, 2023.

Gulbrandsen, T.: WF-1833 SOGNDAL-JOSTEDALSBREEN-GEIRANGER 1966. Rapport bildematcing av– Historiske ortofoto, Tech. rep., Hexagon, Fredrikstad, Norway, 2022.
DOI: 10.5281/zenodo.17425321
title: Jostedalsbreen ice-surface topography 1966

description: - Data description -This dataset contains a digital terrain model (DTM) representing the surface topography of Jostedalsbreen ice cap, Norway, for the year 1966. The DTM was generated to support glacier change analyses presented in the associated publication in The Cryosphere (Åkesson et al., 2025). The 1966 DTM presented here is based on three different DTM sources which were combined to optimise spatial coverage. A DTM generated by the company Terratec and used in Andreasen et al. (2023) was the principle source which was generated through photogrammetric processing of historical aerial photographs. In order to expand the spatial coverage, this DTM was combined with a second DTM produced by the company Hexagon (Gulbrandsen, 2022) for the purpose of orthorectifying image mosaics for the “Norge i Bilder” portal from the same photographs, however with a larger spatial coverage and lower resolution. Both DTMs however had data voids over parts of the glacier accumulation zone, most likely to poor image contrast. To fill these the N50 topographic map from 1966 was georeferenced and contour lines that overlapped the voids were digitised and interpolated using the topo2raster tool within ArcGIS Pro.

- Metadata -DimensionsX: 5616 Y: 5105Origin53938.2103260295989458,6889453.1899372003972530Pixel Size10,-10Coordinate system: EPSG:32632 - WGS 84 / UTM zone 33N

How to cite this dataset: Robson, B. A., Andreassen, L. M., & Åkesson, H. (2025). Jostedalsbreen ice-surface topography 1966 [Data set]. Zenodo. https://doi.org/10.5281/zenodo.17425322

Please also cite the following reference if you use this datasetÅkesson, H., Sjursen, K. H., Vikhamar Schuler, T., Dunse, T., Andreassen, L. M., Kusk Gillespie, M., Robson, B. A., Schellenberger, T., and Clement Yde, J.: Recent history and future demise of Jostedalsbreen, the largest ice cap in mainland Europe, The Cryosphere, 19, 5871–5902, https://doi.org/10.5194/tc-19-5871-2025, 2025. 

ReferencesAndreassen, L. M., Robson, B. A., Sjursen, K. H., Elvehøy, H., Kjøllmoen, B., and Carrivick, J. L.: Spatio-temporal variability in geometry and geodetic mass balance of Jostedalsbreen ice cap, Norway, Annals of Glaciology, pp. 1–18, https://doi.org/10.1017/aog.2023.70, publisher: Cambridge University Press, 2023.

Gulbrandsen, T.: WF-1833 SOGNDAL-JOSTEDALSBREEN-GEIRANGER 1966. Rapport bildematcing av– Historiske ortofoto, Tech. rep., Hexagon, Fredrikstad, Norway, 2022.
DOI: 10.15468/dl.9smkgf
title: Occurrence Download

description: A dataset containing 1901 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lycaena tityrus",
 "HasCoordinate is true",
 "Geometry POLYGON ((6.224439 46.56151, 6.224439 48.43216, 8.984551 48.43216, 8.984551 46.56151, 6.224439 46.56151))",
 "Year is greater than or equal to 2020",
 "Year is less than or equal to 2025"
 ]
}

 The dataset includes 1901 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0044818-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6p4p5a
title: Occurrence Download

description: A dataset containing 2390 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Plantae",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "Country is Germany",
 "DecimalLongitude is greater than or equal to 6.5700272324108",
 "DecimalLongitude is less than 6.5730867855952",
 "DecimalLatitude is greater than or equal to 47.27011",
 "DecimalLatitude is less than or equal to 55.05864"
 ]
}

 The dataset includes 2390 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0044819-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8e9fem
title: Occurrence Download

description: A dataset containing 1007 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lagarostrobos franklinii"
 ]
}

 The dataset includes 1007 records from 61 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0044820-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4kh8as
title: Occurrence Download

description: A dataset containing 27 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON ((-110.9688 27.59913, -110.8188 27.59913, -110.8188 27.74913, -110.9688 27.74913, -110.9688 27.59913))"
 ]
}

 The dataset includes 27 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0044821-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/zsnct7rh9s
title: INICIATIVAS COLABORATIVAS E REDUÇÃO DE EMISSÕES DE CARBONO NAS COMPRAS PÚBLICAS: REVISÃO SISTEMÁTICA (

description: Conjunto de referências utilizadas na revisão sistemática (PRISMA 2020) do artigo ‘Iniciativas Colaborativas e Redução de Emissões nas Compras Públicas’. Contém arquivo PDF com as referências verificadas e arquivo .bib exportado.
DOI: 10.17632/zsnct7rh9s.1
title: INICIATIVAS COLABORATIVAS E REDUÇÃO DE EMISSÕES DE CARBONO NAS COMPRAS PÚBLICAS: REVISÃO SISTEMÁTICA (

description: Conjunto de referências utilizadas na revisão sistemática (PRISMA 2020) do artigo ‘Iniciativas Colaborativas e Redução de Emissões nas Compras Públicas’. Contém arquivo PDF com as referências verificadas e arquivo .bib exportado.
DOI: 10.17632/m4d5hd8wvn
title: 3BPPCanCoord : a software package designed to produce the expansions of the Three–Body Planetary Problem in Poincaré Canonical Coordinates

description: This software package is designed to achieve a classical goal in Celestial
Mechanics, i.e., computing the expansions of the Three–Body Planetary Problem
in a set of canonical coordinates introduced by Poincaré, which are very suitable
for further developments of Hamiltonian perturbation theory, commonly based on a
normal form approach. The codes included in the (compressed ) file 3BPPCanCoord.zip
should properly run on any modern computer equipped with a reasonable amount of 
RAM and having onboard a C compiler and the Wolfram Mathematica software.
DOI: 10.17632/m4d5hd8wvn.1
title: 3BPPCanCoord : a software package designed to produce the expansions of the Three–Body Planetary Problem in Poincaré Canonical Coordinates

description: This software package is designed to achieve a classical goal in Celestial
Mechanics, i.e., computing the expansions of the Three–Body Planetary Problem
in a set of canonical coordinates introduced by Poincaré, which are very suitable
for further developments of Hamiltonian perturbation theory, commonly based on a
normal form approach. The codes included in the (compressed ) file 3BPPCanCoord.zip
should properly run on any modern computer equipped with a reasonable amount of 
RAM and having onboard a C compiler and the Wolfram Mathematica software.