cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.946877
title: Freshwater tecamboebae abundance in different water bodies from a polygonal tundra landscape near the WWF station Kytalyk at the Berelekh River in the Indigirka lowland (NE Siberia) during summer 2011

description: Patterned ground of the polygonal tundra yields sensitive indicators of environmental and climate change. Polygon ponds, mires and cryosoils are typical components of Arctic Siberian wetlands underlain by permafrost. Field studies of recent environmental dynamics were carried out in the Indigirka lowland in summer 2011 and 2012. Using a multidisciplinary approach, several stages of polygonal systems were studied as modern tundra habitats in the surrounding of the WWF station Kytalyk at the Berelekh River, a tributary of the Indigirka River. The floral and faunal associations of the polygonal tundra landscape were described. Ecological, hydrological, meteorological, limnological and cryological features were analyzed in order to evaluate modern environmental conditions and their essential controlling parameters. A monitoring program was carried out to measure changes of air, water and ground temperatures as well as water conductivity, water level and soil moisture and to collect water, diatom, zooplankton, zoobenthos, tecamoebae, phytoplankton and ostracod samples. These data sets contain environmental field data, logger data, various ecological data, and analyses of sediments and water.This dataset comprises freshwater tecamboebae abundance data in different water bodies from a polygonal tundra landscape, near the WWF station Kytalyk at the Berelekh River.
DOI: 10.1594/pangaea.51681
title: Sedimentology of core PS1591-1
DOI: 10.1594/pangaea.959357
title: Benthic meiofauna diversity on the Northeast Greenland (NEG) shelf sediments during POLARSTERN cruise PS109

description: Between September and October 2017, MUC cores were deployed at various locations across the Northeast Greenland (NEG) shelf with R/V Polarstern during PS109. Samples for meiofauna were collected with a cut-off 10 ml syringe (area 1.89 m²) that was inserted to 5 cm depth sediment depth in the MUC core, and subsequently sliced in 5 horizons of 1 cm. Afterwards, meiofauna were extracted from the samples by triple density centrifugation with the colloidal silica polymer LUDOX TM 40 (Heip et al., 1985) and rinsed with freshwater on stacked 1 mm and 32 µm mesh sieves. The fraction retained on the 32 µm mesh sieve was preserved in 4 % Li2CO3-buffered formalin and stained with Rose Bengal. All metazoan meiobenthic organisms were classified at higher taxonomic levels and counted under a stereoscopic microscope (Leica MZ 8, 16x5x).
DOI: 10.1594/pangaea.143620
title: Heavy mineral contents in 50-100 µm grain size fraction of bottom sediments from the Core AKK2000-148, Barents Sea
DOI: 10.1594/pangaea.147933
title: Tree-ring width of Quercus species from historical object sample 5631B/12A, Netherlands, Slochteren

description: Species: Quercus species; No of rings: 52; first year: 1759; end year: 1811; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.148423
title: Tree-ring width of Quercus species from historical object sample 5166B/17A, Netherlands, Dronryp/Friesland

description: Species: Quercus species; No of rings: 63; first year: 1420; end year: 1483; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 3; Last ring under bark: absent
DOI: 10.5281/zenodo.17667249
title: XITOY–QIRG'IZISTON–O'ZBEKISTON (CKU) VA TRANSAFGʻON TEMIR YO'LI: MINTAQAVIY INTEGRATSIYA VA IQTISODIY HAMKORLIKNING YANGI BOSQICHI .

description: This article analyzes the role of the China-Kyrgyzstan-Uzbekistan (CKU) railway and the Trans-Afghanistan transport corridor in the process of regional integration. The importance of the projects in developing the transport and logistics system of Central Asia, increasing transit potential, and forming new international trade corridors is highlighted. The impact of these roads on the geoeconomic interests of Uzbekistan and their role in strengthening economic cooperation between the countries of the region are also considered.
DOI: 10.5281/zenodo.17667250
title: XITOY–QIRG'IZISTON–O'ZBEKISTON (CKU) VA TRANSAFGʻON TEMIR YO'LI: MINTAQAVIY INTEGRATSIYA VA IQTISODIY HAMKORLIKNING YANGI BOSQICHI .

description: This article analyzes the role of the China-Kyrgyzstan-Uzbekistan (CKU) railway and the Trans-Afghanistan transport corridor in the process of regional integration. The importance of the projects in developing the transport and logistics system of Central Asia, increasing transit potential, and forming new international trade corridors is highlighted. The impact of these roads on the geoeconomic interests of Uzbekistan and their role in strengthening economic cooperation between the countries of the region are also considered.
DOI: 10.1594/pangaea.147935
title: Tree-ring width of Quercus species from historical object sample 5631B/11A, Netherlands, Slochteren

description: Species: Quercus species; No of rings: 46; first year: 1763; end year: 1809; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.703256
title: Abundance of mesozooplankton in the Sicily Channel in October 1991. Part 2

description: Mouth diameter of the net was 113 cm, mesh size 200 µm. Samples were immediately fixed with formaldehyde (2-4% final concentration) for specimen identification and counts. Volumes of filtered seawater were estimated by multiplying the area of the net mouth by heights of sampled layers from winch readings. Identification and counts of specimens were performed on aliquots (1/2-1/4) of fixed samples by using a graduate large-bore pipette. Copepods were identified to the species level and separated into females, males and juveniles (copepodites). All other taxa were identified at the species level when possible, or at higher taxonomic levels. Taxonomic identification was done according to the most relevant and updated taxonomic literature.
DOI: 10.1594/pangaea.148414
title: Tree-ring width of Quercus species from historical object sample 5231B/02A, Netherlands, Winsum

description: Species: Quercus species; No of rings: 112; first year: 1399; end year: 1511; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent
DOI: 10.1594/pangaea.148422
title: Tree-ring width of Quercus species from historical object sample 5166B/18A, Netherlands, Dronryp/Friesland

description: Species: Quercus species; No of rings: 98; first year: 1387; end year: 1485; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145697
title: Tree-ring width of Quercus species from historical object sample 6463B/20M, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 147; first year: 1312; end year: 1459; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145859
title: Tree-ring width of Quercus species from historical object sample 6405B/01A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 112; first year: 1337; end year: 1449; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145699
title: Tree-ring width of Quercus species from historical object sample 6463B/18M, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 174; first year: 1283; end year: 1457; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145700
title: Tree-ring width of Quercus species from historical object sample 6463B/17M, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 147; first year: 1312; end year: 1459; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.51841
title: Sedimentology of core PS2037-3
DOI: 10.1594/pangaea.961154
title: Blood smear images of Haemosporidian parasites in Eurasian Jays from Hesse, Germany 2020/21

description: Blood samples of Eurasian Jays Garrulus glandarius (Corvidae, n = 16) were collected by venepuncture in Caldern, Hesse, Central Germany in the years 2020 and 2021 to check for the presence of haemosporidian parasites. Giemsa stained blood smears have been checked for the presence of infected erythrocytes by light microscopy (× 1000 magnification, light microscope PrimoStar86 Zeiss, Germany) and pictures were taken of some of the infected erythrocytes. The data contains images of Giemsa stained Jay blood smears tested positive for haemosporidian parasites (Haemoproteus and Leucocytozoon). All individuals were infected with at least one haemosporidian genus. The most common infection pattern was a mixed infection with Haemoproteus and Leucocytozoon, whereas no Plasmodium infection was detected in any of the samples of the Jays.
DOI: 10.1594/pangaea.143613
title: Heavy mineral contents in 50-100 µm grain size fraction of bottom sediments from the Core AKK2000-121, Barents Sea
DOI: 10.1594/pangaea.147144
title: Tree-ring width of Quercus species from historical object sample 5979B/03A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 203; first year: 1392; end year: 1595; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 14; Last ring under bark: present
DOI: 10.1594/pangaea.143638
title: Heavy mineral contents in 50-100 µm grain size fraction of bottom sediments from the Core GF1992-159, Barents Sea
DOI: 10.1594/pangaea.145497
title: Tree-ring width of Pinus sylvestris from historical object sample 6516B/01A, Netherlands, Hoorn

description: Species: Pinus sylvestris; No of rings: 250; first year: 1370; end year: 1620; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 80; Last ring under bark: absent
DOI: 10.1594/pangaea.145922
title: Tree-ring width of Quercus species from historical object sample 6356B/10A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 36; first year: 1421; end year: 1457; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 12; Last ring under bark: present
DOI: 10.1594/pangaea.145564
title: Tree-ring width of Picea abies from historical object sample 6495B/09A, Netherlands, Groningen

description: Species: Picea abies; No of rings: 108; first year: 1502; end year: 1610; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.148608
title: Tree-ring width of Quercus species from historical object sample 2143B/09C, Netherlands, Groningen

description: Species: Quercus species; No of rings: 59; first year: 1456; end year: 1515; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 9; Last ring under bark: present
DOI: 10.1594/pangaea.146690
title: Tree-ring width of Quercus species from historical object sample 6117B/16M, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 43; first year: 1456; end year: 1499; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146749
title: Tree-ring width of Quercus species from historical object sample 6110B/03A, Netherlands, Baflo

description: Species: Quercus species; No of rings: 121; first year: 1136; end year: 1257; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145990
title: Tree-ring width of Quercus species from historical object sample 6350B/02A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 21; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 3; Last ring under bark: absent
DOI: 10.1594/pangaea.146691
title: Tree-ring width of Quercus species from historical object sample 6117B/14M, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 112; first year: 1509; end year: 1621; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145890
title: Tree-ring width of Quercus species from historical object sample 6400B/01A, Netherlands, Grijpskerk

description: Species: Quercus species; No of rings: 111; first year: 1396; end year: 1507; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145958
title: Tree-ring width of Quercus species from historical object sample 6352B/12A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 108; first year: 1355; end year: 1463; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 29; Last ring under bark: present
DOI: 10.1594/pangaea.147568
title: Tree-ring width of Quercus species from historical object sample 5881B/03C, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 39; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.148554
title: Tree-ring width of Quercus species from historical object sample 2160B/14A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 121; first year: 1472; end year: 1593; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 11; Last ring under bark: absent
DOI: 10.1594/pangaea.148597
title: Tree-ring width of Quercus species from historical object sample 2145B/12C, Netherlands, Groningen

description: Species: Quercus species; No of rings: 46; first year: 1388; end year: 1434; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146536
title: Tree-ring width of Quercus species from historical object sample 6164B/05A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 75; first year: 1430; end year: 1505; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.148606
title: Tree-ring width of Quercus species from historical object sample 2143B/10A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 64; first year: 1431; end year: 1495; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 2; Last ring under bark: absent
DOI: 10.1594/pangaea.146334
title: Tree-ring width of Quercus species from historical object sample 6214B/06A, Netherlands, Meppel

description: Species: Quercus species; No of rings: 26; first year: 1510; end year: 1536; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146538
title: Tree-ring width of Quercus species from historical object sample 6164B/03A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 46; first year: 1290; end year: 1336; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146702
title: Tree-ring width of Quercus species from historical object sample 6117B/03A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 112; first year: 1509; end year: 1621; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146972
title: Tree-ring width of Quercus species from historical object sample 6033B/03A, Netherlands, Diever

description: Species: Quercus species; No of rings: 52; first year: 1703; end year: 1755; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 11; Last ring under bark: absent
DOI: 10.1594/pangaea.146619
title: Tree-ring width of Quercus species from historical object sample 6134B/03A, Netherlands, Overdinkel-Losser

description: Species: Quercus species; No of rings: 55; first year: 1588; end year: 1643; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 18; Last ring under bark: present
DOI: 10.1594/pangaea.146765
title: Tree-ring width of Quercus species from historical object sample 6089B/03A, Netherlands, Amersfoort

description: Species: Quercus species; No of rings: 65; first year: 1404; end year: 1469; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146707
title: Tree-ring width of Quercus species from historical object sample 6116B/11M, Netherlands, Groningen

description: Species: Quercus species; No of rings: 89; first year: 1379; end year: 1468; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147620
title: Tree-ring width of Quercus species from historical object sample 5851B/11M, Netherlands, Groningen

description: Species: Quercus species; No of rings: 167; first year: 1370; end year: 1537; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145986
title: Tree-ring width of Quercus species from historical object sample 6350B/06A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 61; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146721
title: Tree-ring width of Quercus species from historical object sample 6115B/09M, Netherlands, Groningen

description: Species: Quercus species; No of rings: 72; first year: 1380; end year: 1452; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145518
title: Tree-ring width of Pinus sylvestris from historical object sample 6509B/10A, Netherlands, Hoorn

description: Species: Pinus sylvestris; No of rings: 95; first year: 1468; end year: 1563; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145877
title: Tree-ring width of Pinus sylvestris from historical object sample 6402B/07M, Netherlands, Adorp

description: Species: Pinus sylvestris; No of rings: 81; first year: 1527; end year: 1608; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146757
title: Tree-ring width of Quercus species from historical object sample 6104B/03A, Netherlands, Haarlem

description: Species: Quercus species; No of rings: 92; first year: 1386; end year: 1478; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 11; Last ring under bark: absent
DOI: 10.1594/pangaea.145523
title: Tree-ring width of Picea abies from historical object sample 6509B/05A, Netherlands, Hoorn

description: Species: Picea abies; No of rings: 85; first year: 1469; end year: 1554; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146560
title: Tree-ring width of Quercus species from historical object sample 6156B/02A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 49; first year: 1375; end year: 1424; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 3; Last ring under bark: absent
DOI: 10.1594/pangaea.147053
title: Tree-ring width of Quercus species from historical object sample 6004B/01A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 59; first year: 1386; end year: 1445; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent
DOI: 10.1594/pangaea.147067
title: Tree-ring width of Quercus species from historical object sample 6001B/06A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 65; first year: 1529; end year: 1594; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147064
title: Tree-ring width of Quercus species from historical object sample 6002B/01A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 46; first year: 1547; end year: 1593; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147081
title: Tree-ring width of Pinus sylvestris from historical object sample 5999B/07A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 55; first year: 1470; end year: 1525; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.15468/dl.axwx4f
title: Occurrence Download

description: A dataset containing 547 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Uncaria tomentosa"
 ]
}

 The dataset includes 547 records from 84 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001709-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.147069
title: Tree-ring width of Quercus species from historical object sample 6001B/04A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 124; first year: 1416; end year: 1540; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147070
title: Tree-ring width of Quercus species from historical object sample 6001B/03A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 85; first year: 1560; end year: 1645; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147078
title: Tree-ring width of Pinus sylvestris from historical object sample 5999B/11M, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 174; first year: 1361; end year: 1535; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146864
title: Tree-ring width of Pinus sylvestris from historical object sample 6057B/06A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 160; first year: 1359; end year: 1519; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 8; Last ring under bark: absent
DOI: 10.1594/pangaea.147107
title: Tree-ring width of Quercus species from historical object sample 5991B/17A, Netherlands, Vierhuizen

description: Species: Quercus species; No of rings: 67; first year: 1517; end year: 1584; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146510
title: Tree-ring width of Pinus sylvestris from historical object sample 6173B/15A, Netherlands, Vlagtwedde

description: Species: Pinus sylvestris; No of rings: 107; first year: 1514; end year: 1621; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 16; Last ring under bark: absent
DOI: 10.1594/pangaea.146866
title: Tree-ring width of Pinus sylvestris from historical object sample 6057B/04A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 119; first year: 1394; end year: 1513; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent