cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/5rl-1eg-1xc
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vct-0yx-tzj
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5t9-ns1-db6
title: Bryozoa

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9ws-6vd-qds
title: Hypophylloceras

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/eh1-m3m-0xx
title: Sabbaiceras

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qx8-hxx-t0s
title: †Cladiscites crassestriatus (von Mojsisovics, 1873)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wrn-v5n-wce
title: Cephalopoda Cuvier, 1795

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xk2-4pg-krr
title: Asterigerina d'Orbigny, 1839

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/58f-hsy-q6p
title: Cervus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ypy-pr7-wyv
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/a7p-gfx-3s5
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/djm-w8c-8e3
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/054-d8t-qje
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q9s-pgs-xt6
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/b4f-gtc-50h
title: †Occultocythereis Howe, 1951

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/rl1-t4h-bex
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wxr-01f-skw
title: Halorites

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xw0-hmp-aks
title: Amphistegina d'Orbigny, 1826

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/v3d-66a-m5l
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/shx-9ee-mht
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ytf-0ep-el3
title: Hibolithes

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dmh-q61-bf4
title: Olcostephanus

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/tl7-00l-dwl
title: Lingula Bruguière, 1791

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mdp-vfb-dch
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/s7q-w3c-es8
title: Rodentia Bowdich, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6sr-ll1-mx2
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k8x-xhb-6pk
title: Duvalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ccl-xk9-p32
title: †Megaphyllites jarbas (Münster, 1841)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jh7-e2y-qpj
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3p2-3yn-aqj
title: Bovidae Gray, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sg2-6wh-a3p
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qxq-sa7-e5b
title: Anatomites

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/enq-496-z1h
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vz6-2pc-526
title: †Paracladiscites multilobatus (Bronn, 1832)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/m85-72s-h9e
title: Halorites

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/nhq-45f-7sg
title: Chlamys Röding, 1798

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q6p-mws-twk
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t50-6xd-ted
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/csd-9c9-rar
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/s50-8cx-md0
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5cw-tx5-x13
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hrx-ad6-eta
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2h5-jtq-4sh
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/w4e-xxg-7g8
title: †Neocomites peregrinus (Rawson & Kemper, 1978)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.xc4cnp
title: Occurrence Download

description: A dataset containing 4015 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Myxicola infundibulum"
 ]
}

 The dataset includes 4015 records from 134 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013296-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/ey6-nhc-xe9
title: Arvicolinae Gray, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lea-50f-p5y
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0n6-9qp-x9l
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/acx-280-les
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p37-6aq-hpq
title: Brachiopoda Duméril, 1805

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qbq-vm4-acz
title: Olivella Swainson, 1831

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/40k-2nq-vg5
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fak-c0d-k3v
title: Arcestes

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9px-mvc-2mm
title: Paracypris Sars, 1866

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/j9d-snz-v4s
title: Proboscidea Illiger, 1811

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/r57-5jd-hl4
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q1r-w1v-pjm
title: Juvavites

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ypv-4vf-l1x
title: Anatomites

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3x8-7dc-1q1
title: Glyphis gangeticus (Müller & Henle, 1839)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/73q-y0k-nwb
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/124-r9j-j6z
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2ps-gvc-kh9
title: Cervus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/898-6hb-7n6
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lmz-40k-v06
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/c96-xqk-wns
title: Cassidulina carinata Silvestri, 1896

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/350-5w7-ms6
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e9w-nnp-zy9
title: †Belemnitida

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pqe-js1-z06
title: Ilyocypris gibba (Ramdohr, 1808)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/rz8-c3g-3rb
title: †Baidites crassicostatum (Welter, 1922)

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

description: A dataset containing 5798640 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sylvia atricapilla"
 ]
}

 The dataset includes 5798640 records from 6287 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013146-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mvkefu
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Actinopterygii",
 "Year is 2001"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007228-250426092105405/datasets/export for details.
DOI: 10.15468/dl.8bu9nx
title: Occurrence Download

description: A dataset containing 8330 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Delosperma N.E.Br."
 ]
}

 The dataset includes 8330 records from 174 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007227-250426092105405/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.28882958
title: Ahmet Survey Results-2.xlsx

description: This is the data set for my PhD degree.
DOI: 10.6084/m9.figshare.28882958.v1
title: Ahmet Survey Results-2.xlsx

description: This is the data set for my PhD degree.
DOI: 10.17182/hepdata.46278.v1/t10
title: "Table 10" of "Forward pi0 production and associated transverse energy flow in deep-inelastic scattering at HERA."

description: The inclusive PI0 cross section as a function of the scaled pion energy in 3 regions of Bjorken X.
description: DESY-HERA. Measurement of the cross sections for forward PI0 production in DIS interactions of 27.6 GeV positrons with 820 GeV protons. The inclusive cross sections for PI0 produced at small angles (5 to 25 degrees) w.r.t. the proton remnant is presented as a function of the transverse momentum and energy of the PI0, and of the Q**2 and Bjorken-X. The data come from the 1996 and 1997 HERA running periods with an integrated luminosity of 21.2 pb-1.
DOI: 10.17182/hepdata.46278.v1/t11
title: "Table 11" of "Forward pi0 production and associated transverse energy flow in deep-inelastic scattering at HERA."

description: The inclusive PI0 cross section as a function of the scaled pion energy in 3 regions of Q**2.
description: DESY-HERA. Measurement of the cross sections for forward PI0 production in DIS interactions of 27.6 GeV positrons with 820 GeV protons. The inclusive cross sections for PI0 produced at small angles (5 to 25 degrees) w.r.t. the proton remnant is presented as a function of the transverse momentum and energy of the PI0, and of the Q**2 and Bjorken-X. The data come from the 1996 and 1997 HERA running periods with an integrated luminosity of 21.2 pb-1.
DOI: 10.17182/hepdata.46278.v1/t8
title: "Table 8" of "Forward pi0 production and associated transverse energy flow in deep-inelastic scattering at HERA."

description: The inclusive PI0 cross section as a function of the transverse momentum of the PI0 in the photon-proton c.m. system (PT*).
description: DESY-HERA. Measurement of the cross sections for forward PI0 production in DIS interactions of 27.6 GeV positrons with 820 GeV protons. The inclusive cross sections for PI0 produced at small angles (5 to 25 degrees) w.r.t. the proton remnant is presented as a function of the transverse momentum and energy of the PI0, and of the Q**2 and Bjorken-X. The data come from the 1996 and 1997 HERA running periods with an integrated luminosity of 21.2 pb-1.
DOI: 10.17182/hepdata.46279.v1/t1
title: "Table 1" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet DSIG/DQ**2 distributions.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t2
title: "Table 2" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: Measured dijet cross sections as a function of Q**2 in two regions of X(C=GAMMA).
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t3
title: "Table 3" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet DSIG/DQ**2/DET distributions. Here ET(P=4) is the transverse energy of the highest transverse energy jet.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t4
title: "Table 4" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet DSIG/DQ**2/DET distributions. Here ET(P=4) is the transverse energy of the highest transverse energy jet.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t5
title: "Table 5" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet DSIG/DQ**2/DET distributions. Here ET(P=4) is the transverse energy of the highest transverse energy jet.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t6
title: "Table 6" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet DSIG/DQ**2/DET distributions. Here ET(P=4) is the transverse energy of the highest transverse energy jet.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t7
title: "Table 7" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet DSIG/DQ**2/DET distributions. Here ET(P=4) is the transverse energy of the highest transverse energy jet.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t8
title: "Table 8" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet DSIG/DQ**2/DET distributions. Here ET(P=4) is the transverse energy of the highest transverse energy jet.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t9
title: "Table 9" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet DSIG/DQ**2/DET distributions. Here ET(P=4) is the transverse energy of the highest transverse energy jet.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.
DOI: 10.17182/hepdata.46279.v1/t10
title: "Table 10" of "The dependence of dijet production on photon virtuality in e p collisions at HERA."

description: The measured dijet D2SIG/DQ**2/DETARAP distributions. Here ETARAP is the pseudorapidity of the highest transverse energy jet.
description: DESY-HERA. Measurement of dijet production as a function of the virtuality of the exchanged photon, Q**2, in collisions of 27.5 GeV positrons with 820 GeV protons. The data cover the Q**2 region from 0 to 2000 GeV**2 and come from the 1996 and 1997 HERA running periods with a total integrated luminosity of 38.6 +- 0.6 pb-1. Dijet cross sections were measured for jets with transverse energy & gt; 7.5 and 6.5 GeV and pseudorapidities in the range -3 to 0. The variable X(GAMMA) is used to enhance the sensitivity of the measurement to the photon structure. In the tables the second DSYS error (where present) is the uncertainty on the jet energy scale.