cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Lygodium flexuosum Sw.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Schizaeales
Lygodiaceae
Lygodium
Lygodium flexuosum

description: Ophioglossum scandens Linnaeus, Species Plantarum 2: 1063. 1753.
"Habitat in India." RCN: 7745.
Lectotype (Adams & Alston in Bull. Brit. Mus. (Nat. Hist.), Bot. 1: 152. 1955): Herb. Hermann 1: 32, No. 374 (BM-000621341).
Current name: Lygodium flexuosum (L.) Sw. (Schizaeaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), pp. 696-717 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 702, DOI: 10.5281/zenodo.291971
New physics as a possible explanation for the Amaterasu particle
Creators: name: Lang, Rodrigo Guedes
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The Telescope Array experiment has recently reported the most energetic event detected in the hybrid technique era, with a reconstructed energy of 240 EeV, which has been named ``Amaterasu'' after the Shinto deity. Its origin is intriguing since no powerful enough candidate sources are located within the region consistent with its propagation horizon and arrival direction. In this work, we investigate the possibility of describing its origin in a scenario of new physics, specifically under a Lorentz Invariance Violation (LIV) assumption. The kinematics of UHECR propagation under a phenomenological LIV approach is investigated. The total mean free path for a particle with Amaterasu's energy increases from a few Mpc to hundreds of Mpc for $-δ_{\rm{had},0} > 10^{-22}$, expanding significantly the region from which it could have originated. A combined fit of the spectrum and composition data of Telescope Array under different LIV assumptions was also performed. The data is best fitted with some level of LIV both with and without Amaterasu. Robustness with data from the Pierre Auger Observatory is investigated by exploring an intermediate composition scenario. Similar improvements in the description of the data with LIV are found for that. New physics in the form of LIV could, thus, provide a plausible and robust explanation for the Amaterasu particle.
Mars mean argument (calendrical)_Tabule magne_Pal lat 1376 by Husson (Matthieu) (2022) | Type-A (ID n° 676)
Creators: name: Husson, Matthieu
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Astronomy
History of astronomy
DISHAS
Astronomical table

description: This is a type A edition: A type-A edition corresponds to the edition of a table witness originating from a single primary source:
 scribal errors are reproduced.
You can find it on the DISHAS project website from this link: https://dishas.obspm.fr/table-edition/676
description: Source: No title (mars arg)‪ (1447–1458) ; Rome, Vatican Library | Vat. Pal. Lat. 1376 , 112r-113v ; Tabule Magne‪ (1325) [John of Lignères (1290–1350)]
Quedius pallipes Lucas 1846
Creators: name: Hansen, Aslak Kappel
name: Brunke, Adam
name: Simonsen, Thomas
name: Solodovnikov, Alexey
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Quedius
Quedius pallipes

description: Quedius pallipes -group
Diagnosis. Medium sized species with mostly brown, light brown to reddish elytra and appendages, rarely with darkened elytra. Eyes small, temples large, distance between temporal puncture and posterior margin of eye equals the diameter of the puncture; frons without additional setiferous punctures (Fig. 6F). Scutellum punctate and pubescent. Pronotum with punctures in posterior part of sublateral row. Palearctic origin.
description: Published as part of Hansen, Aslak Kappel, Brunke, Adam, Simonsen, Thomas & Solodovnikov, Alexey, 2022, Revision of Quedius sensu stricto (Coleoptera: Staphylinidae), pp. 225-299 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl. Pragae) 62 (1) on page 267, DOI: 10.37520/aemnp.2022.017, http://zenodo.org/record/7399702
Eupeodes (Metasyrphus) nuba
Creators: name: El-Hawagry, Magdi S.
name: Gilbert, Francis
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Eupeodes
Eupeodes nuba

description: Eupeodes (Metasyrphus) nuba (Wiedemann, 1830)
Syrphus nuba Wiedemann, 1830: 136. Type locality: Sudan (Nubia).
Syrphus interrumpens Walker, 1871: 273. Type locality: Egypt (Cairo).
Syrphus rufinasutus Bigot, 1884: 88. Type locality: Morocco.
Didea annandalei Brunetti, 1919: 299. Type locality: Iran (Seistan: Nasratabad).
Syrphus novigradensis Coe, 1960: 73. Type locality: Yugoslavia (Dalmatia [now in Croatia]).
World distribution: AF: Eastern parts of the Afrotropical Region from Eritrea and Ethiopia south to South Africa, Sudan, UAE.OR: India, Nepal. PA: Afghanistan, Armenia, Canary Is., China, Egypt, Iran, Israel, Mediterranean basin (from southern France to Italy (Sicily) and parts of the former Yugoslavia, Crete, Cyprus, Lebanon, Israel, Egypt and Morocco), Mongolia, Morocco, Romania, Switzerland, Syria, Transcaucasia and south-western parts of Asia (Uzbekistan, Kirghizstan, Tajikistan) to Afghanistan and Mongolia.
Egyptian localities: Lower Nile Valley & Delta: Cairo [Walker 1871].?Upper Nile Valley:?Nuba (Shaumar & Kamal 1978).
Activity period in Egypt: April to September.
Remarks: This species usually flies round and over low-growing vegetation, settles on low-growing plants, and visits the yellow flowers of the Compositae (Speight 2017).
description: Published as part of El-Hawagry, Magdi S. & Gilbert, Francis, 2019, Catalogue of the Syrphidae of Egypt (Diptera), pp. 201-248 in Zootaxa 4577 (2) on page 208, DOI: 10.11646/zootaxa.4577.2.1, http://zenodo.org/record/2629643
Fixing Reference Hallucinations of LLMs
Creators: name: Maes, Stephane
Publisher: name: Zenodo
Year: 2024
Subjects: LLM
AI
GenAI
MultiAI
AGI
Hallucination
References
Verify
Reference hallucination

description: In October and November 2024, using popular LLMs like OpenAI ChatGPT (4 and below), Azure OpenAI and its Copilot instantiations, Google Gemini and GenAI LLM tuned for scientific papers like Zendy, asking a question and references produces with every LLM fake references, well constructed, but with different titles or authors than the web or journal reference actually associated to the citation, or sometimes totally invented.

Prompting to ensure that the reference exists and is correct may help for some, but in general it does not. Others have reported similar issues when using these LLM/GenAI services to produce legal briefs, and other legal documents.

This paper suggest simple ways to address this, instead of trying to just improve the LLMs and hope hallucinations will be reduced; they won’t, no matter what, they are inherent to LLM. It is very surprising and mindboggling that LLM providers have not been implementing these kind of solutions: just check if the references exist, are correctly cited, and relevant to the paper/context.

We also expand the approach with our MultiAI approach to improve on the previous approach, or address other hallucinations; actually eliminating in our tests.
description: Cite as: Stephane H. Maes, (2024), "Fixing Reference Hallucinations of LLMs", https://doi.org/10.5281/zenodo.14543939, https://shmaes.wordpress.com/2024/11/29fixing-reference-hallucinations-of-llms/, November 29, 2024.
Fixing Reference Hallucinations of LLMs
Creators: name: Maes, Stephane
Publisher: name: Zenodo
Year: 2024
Subjects: LLM
AI
GenAI
MultiAI
AGI
Hallucination
References
Verify
Reference hallucination

description: In October and November 2024, using popular LLMs like OpenAI ChatGPT (4 and below), Azure OpenAI and its Copilot instantiations, Google Gemini and GenAI LLM tuned for scientific papers like Zendy, asking a question and references produces with every LLM fake references, well constructed, but with different titles or authors than the web or journal reference actually associated to the citation, or sometimes totally invented.

Prompting to ensure that the reference exists and is correct may help for some, but in general it does not. Others have reported similar issues when using these LLM/GenAI services to produce legal briefs, and other legal documents.

This paper suggest simple ways to address this, instead of trying to just improve the LLMs and hope hallucinations will be reduced; they won’t, no matter what, they are inherent to LLM. It is very surprising and mindboggling that LLM providers have not been implementing these kind of solutions: just check if the references exist, are correctly cited, and relevant to the paper/context.

We also expand the approach with our MultiAI approach to improve on the previous approach, or address other hallucinations; actually eliminating in our tests.
description: Cite as: Stephane H. Maes, (2024), "Fixing Reference Hallucinations of LLMs", https://doi.org/10.5281/zenodo.14543939, https://shmaes.wordpress.com/2024/11/29/fixing-reference-hallucinations-of-llms/, November 29, 2024.
Latin Majuscule Writing with inclined axis in Herculaneum papyri
Creators: name: Marichal, Robert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015

description: vue 154
description: "Study of the following Latin papyri: P.Herc. 78, 217, 219, 279, 395, 396, 506, 525, 1208 (cornice 2), 1763. All papyri are listed on the cover page of the main folder; some papyri are marked with the word 'micro' written with a different (pink) ink ; the indication 'Vu 58' is written at the bottom of the list (same ink), and a bibliographical reference is quoted in relation to P.Herc. 217"
description: Source: 4MAR_9_2_5-14
description: Relation: 4MAR_42_4-5
description: created: n.d., 1957
Ophioglossum vulgatum Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Psilotopsida
Ophioglossales
Ophioglossaceae
Ophioglossum
Ophioglossum vulgatum

description: Ophioglossum vulgatum Linnaeus, Species Plantarum 2: 1062. 1753.
"Habitat in Europae pratis sylvaticis." RCN: 7740.
Lectotype (Bobrov in Novosti Sist. Vyssh. Rast. 21:6. 1984): Herb. Linn. No. 1243.1 (LINN).
Generitype of Ophioglossum Linnaeus (vide Smith, Hist. Fil.: 367. 1875).
Current name: Ophioglossum vulgatum L. (Ophioglossaceae).
Note: Pichi Sermolli (in Webbia 26: 492. 1972) provided an extensive discussion of the typification of Ophioglossum.
Jonsell & Jarvis (in Jarvis & al., Regnum Veg. 127: 71. 1993; in Nordic J. Bot. 14: 148. 1994) designated a Clifford sheet as lectotype, unaware of Bobrov’s earlier type choice.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), pp. 696-717 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on pages 702-703, DOI: 10.5281/zenodo.291971
Ischiodon Sack 1913
Creators: name: El-Hawagry, Magdi S.
name: Gilbert, Francis
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Ischiodon

description: Genus ISCHIODON Sack
Ischiodon Sack, 1913: 5. Type species: Ischiodon trochanterica Sack, 1913 (= Scaeva scutellaris Fabricius, 1805), by monotypy.
description: Published as part of El-Hawagry, Magdi S. & Gilbert, Francis, 2019, Catalogue of the Syrphidae of Egypt (Diptera), pp. 201-248 in Zootaxa 4577 (2) on page 208, DOI: 10.11646/zootaxa.4577.2.1, http://zenodo.org/record/2629643
Ischiodon aegyptius
Creators: name: El-Hawagry, Magdi S.
name: Gilbert, Francis
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Ischiodon
Ischiodon aegyptius

description: Ischiodon aegyptius (Wiedemann, 1830)
Syrphus aegyptius Wiedemann, 1830: 133. Type locality: Egypt & Sudan (Nubia).
Musca nigra Forskål, 1775: xxiv. Egypt, Arabia.
Syrphus senegalensis Guérin-Méneville, 1832: pl. 99. Type locality: Senegal.
Sphaerophoria annulipes (Macquart, 1842): 163. Type locality: " Egypt ".
Syrphus longicornis Macquart, 1842: 154. Type locality: South Africa.
Syrphus natalensis Macquart, 1846: 262. Type locality: South Africa (Port Natal).
Syrphus felix Walker, 1852: 229. Type locality: Canary Is.
Sphaerophoria pyrrura Bigot, 1884: 99. Type locality: Senegal.
Sphaerophoria borbonica Bigot, 1884: 100. Type locality: Réunion.
Syrphus brachypterus (Thomson, 1869): 496. Type locality: Portugal (Madeira).
Material examined: 2 females, Kirdassa, 3.IV.2002, leg. El-Hawagry; 1 male, 2 females, Gabel Elba, 15.II– 31.IV.1923, leg. Tewfik, the same specimen that was published in Shaumar & Kamal (1978); 1 male, Ezbet El- Nakhl, 3.IV.1925, leg. Tewfik; 1 male Ghoubbet El-Boos, VIII. 1929, leg. H.C.E. & M.T.; 1 male, Helwan, 12.IX.1925, leg. Farag; 1 female, Wadi Um Elek, 15.10.1928, leg. Farag [EFC].
World distribution: AF: Widespread. PA: Balearic Is. Canary Is., Egypt, Iran, Madeira, S. Spain, Syria, Italy.
Egyptian localities: Coastal Strip: Alexandria, Cleopatra, El-Dekheila, Mariout. Eastern Desert: Fayed, Ismailiya, Suez Road, Wadies south east of Cairo. Gebel Elba: Wadi Edeib. Lower Nile Valley & Delta: Abu- Rawash, Behaira, Beni Sueif, Cairo, Ezbet El-Nakhl, Faraskour, Gezeirah, Giza, Helwan, Itai El-Baroud, Khanka, Kirdassa, Kombira, El-Mansouriya, Magadla, Pyramids, Shubra, Tisfa, Turah. Sinai: El-Arish, Rafah, Wadi El- Arbaein, Wadi El-Rabba. Upper Nile Valley: Aswan. Western Desert: Kharga Oasis, Siwa Oasis. [Sources: Efflatoun (1922), Shaumar & Kamal (1978) and the examined material collected by the first author].
Activity period in Egypt: Throughout the year.
Remarks: Adults fly low through sparse ground vegetation and settle on flowers of low-growing herbs (Speight 2017).
description: Published as part of El-Hawagry, Magdi S. & Gilbert, Francis, 2019, Catalogue of the Syrphidae of Egypt (Diptera), pp. 201-248 in Zootaxa 4577 (2) on page 209, DOI: 10.11646/zootaxa.4577.2.1, http://zenodo.org/record/2629643
title: Activité du port de Saint-Malo – 1737 – Paimboeuf
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: produits de la mer
subject: produits agroalimentaires
subject: alcool
subject: épices et condiments

description: Marchandises arrivées à Saint-Malo : sel ; eau de vie
description: Catégories de marchandises arrivées à Saint-Malo : produits de la mer ; produits agroalimentaires ; alcool ; épices et condiments
description: Cette fiche est issue de l’enquête menée par Jean Delumeau sur l’activité du port de Saint-Malo au 17e et 18e siècle. Cette fiche correspond à l’activité de l’année 1737 avec le port "Paimboeuf"
description: Coverage: Grand cabotage
description: Bibliographic citation: MANDART, Jean-Pierre. L'Activité portuaire de Saint-Malo en 1737 et 1738. DES : Histoire : Rennes : 1964 (Bibliothèque François-Lebrun, MH 1033)
description: date: Date de numérisation : 2021 à 2023
description: created: Années 1950-1960
Manifold nº 18 (Chine nº 4) (p. 49)
Creators: name: Péraire, Lucien
name: CNRS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023

description: Approche de Kanton et de la Noël 1930
description: created: 23-12-1930
title: Lettre n°875 de Paul d'Estournelles de Constant à Nicholas Murray Butler (15 septembre 1921)
title: Letter number 875 from Paul d'Estournelles de Constant to Nicholas Murray Butler (September 15, 1921)
Creators: name: d'Estournelles de Constant, Paul
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Pacifisme
Guerre mondiale (1914-1918)

description: Source: Archives de la Sarthe – France
Latin Writing with inclined axis: P.Herc. 396
Creators: name: Marichal, Robert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015

description: vue 29
description: "Material description of the frames; palaeographic description and drawing of the letters; drawings of some fragments; addings in a different ink (light green); 'micro' written in pink ink of one sheet. - Pictures of several fragments (sometimes with the date on the back)."
description: Source: 4MAR_9_2_5-14.6
description: created: n.d., 1957
1901 Anniversary Day sports and other amusements on January 26 in aid of the Camden Cottage Hospital.
Creators: name: Willis, Ian
Publisher: name: Ian Willis
Year: 2025
Subjects: subject: New South Wales

description: This blog post examines a fundraising event on January 26, 1901, a sports day organized by the Combined United Friendly Societies that raised money for the Camden Cottage Hospital. The event featured various competitions and attracted around 1,000 attendees, earning £60. Despite mixed reviews from the local editor, the day represented community unity and historical significance in celebrating European settlement.
Mitreola petiolata Torr. & A. Gray
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Gentianales
Loganiaceae
Mitreola
Mitreola petiolata

description: Ophiorrhiza mitreola Linnaeus, Species Plantarum 1: 150. 1753.
"Habitat in America meridionali." RCN: 1189.
Lectotype (Tirel-Roudet in Aubréville & Leroy, Fl. Cambodge Laos Vietnam 13: 76. 1972): Clayton 178 (BM-000051161).
Generitype of Mitreola Linnaeus, Opera Varia: 214 (1758).
Current name: Mitreola petiolata (J.G. Gmel.) Torr. & A. Gray (Loganiaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), pp. 696-717 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 703, DOI: 10.5281/zenodo.291971
Lettres sur la danse, dernière édition augmentée en 4 vol. Avec les programmes de ballet. Tome III [graphies originales]
Creators: name: Noverre, Jean Georges (1727-1810)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Relation: vignette : http://132.227.201.10:8086/corpus/vignettes_corpus/danse_noverre_lettres-danse-03_1804_orig.png
Unsere Seen schrumpfen
Creators: name: Zimmermann-Timm, Heike
name: Teubner, Katrin
Publisher: name: Universität Hamburg
Year: 2024
Subjects: lakes shrinking:
climate sentinels
large lakes - an alarming sign
limited freshwater resources
exposed to strong winds and heat
shallow Neusiedler See in Austria
soda and steppe lake

description: Our lakes are shrinking: Lakes are climate sentinels, and the significant water decline in over half of the world's large lakes is an alarming sign of climate change and limited freshwater resources. Not all shrinking lakes are equally affected. Shallow lakes with large surfaces and low water volumes, often exposed to strong winds and heat, are particularly vulnerable. The shallow Neusiedler See in Austria, a unique soda and steppe lake, risks drying up completely without local efficient water use and adapted landscape management.
Three-body forces and Efimov physics in nuclei and atoms
Creators: name: Endo, Shimpei
name: Epelbaum, Evgeny
name: Naidon, Pascal
name: Nishida, Yusuke
name: Sekiguchi, Kimiko
name: Takahashi, Yoshiro
Publisher: name: arXiv
Year: 2024
Subjects: subject: Nuclear Theory (nucl-th)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: This review article presents historical developments and recent advances in our understanding on the three-body forces and Efimov physics, from an interdisciplinary viewpoint encompassing nuclear physics and cold atoms. Theoretical attempts to elucidate the three-body force with the chiral effective field theory are explained, followed by an overview of experiments aimed at observing signatures of the nuclear three-body force. Some recent experimental and theoretical works in the field of cold atoms devoted to measuring and engineering three-body forces among atoms are also presented. As a phenomenon arising from the three-body effect, Efimov physics in both cold atoms and nuclear systems is reviewed.
description: 28 pages, 11 figures
Ophiorrhiza mungos Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Gentianales
Rubiaceae
Ophiorrhiza
Ophiorrhiza mungos

description: Ophiorrhiza mungos Linnaeus, Species Plantarum 1: 150. 1753.
"Habitat in India orientali." RCN: 1188.
Lectotype (Verdcourt in Jarvis & al., Regnum Veg. 127: 71. 1993): Herb. Hermann 3: 50, No. 402 (BM-000594692).
Generitype of Ophiorrhiza Linnaeus (vide Hitchcock, Prop. Brit. Bot.: 129. 1929).
Current name: Ophiorrhiza mungos L. (Rubiaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), pp. 696-717 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 703, DOI: 10.5281/zenodo.291971
Meliscaeva Frey 1946
Creators: name: El-Hawagry, Magdi S.
name: Gilbert, Francis
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Meliscaeva

description: Genus MELISCAEVA Frey
Meliscaeva Frey, 1946: 164 (as subgenus of Epistrophe Walker, 1852). Type species: Scaeva cinctella Zetterstedt, 1843, by original designation.
description: Published as part of El-Hawagry, Magdi S. & Gilbert, Francis, 2019, Catalogue of the Syrphidae of Egypt (Diptera), pp. 201-248 in Zootaxa 4577 (2) on page 209, DOI: 10.11646/zootaxa.4577.2.1, http://zenodo.org/record/2629643
Rauvolfia serpentina Benth. ex Kurz 1877
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Gentianales
Apocynaceae
Rauvolfia
Rauvolfia serpentina

description: Ophioxylon serpentinum Linnaeus, Species Plantarum 2: 1043. 1753.
"Habitat in Zeylona." RCN: 7631.
Lectotype (Monachino in Econ. Bot. 8: 353. 1954; Leeuwenberg in Jarvis & al., Regnum Veg. 127: 71. 1993): Herb. Hermann 4: 77, No. 398, upper specimen (BM-000628401).
Generitype of Ophioxylon Linnaeus.
Current name: Rauvolfia serpentina (L.) Benth. ex Kurz (Apocynaceae).
Note: Monachino’s type statement did not distinguish between material in volumes 1 and 4 of the Hermann herbarium, but as the specimens appear to have been part of a single gathering, Art. 9.15 applies, and Monachino is accepted as having typified the name, with subsequent restriction to one of the specimens being made by Leeuwenberg.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), pp. 696-717 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 703, DOI: 10.5281/zenodo.291971
Quantifying risk of a noise-induced AMOC collapse from northern and tropical Atlantic Ocean variability
Creators: name: Chapman, R.
name: Ashwin, P.
name: Baker, J.
name: Wood, R. A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The Atlantic Meridional Overturning Circulation (AMOC) exerts a major influence on global climate. There is much debate about whether the current strong AMOC may collapse as a result of anthropogenic forcing and/or internal variability. Increasing the noise in simple salt-advection models can change the apparent AMOC tipping threshold. However, it's not clear if 'present-day' variability is strong enough to induce a collapse. Here, we investigate how internal variability affects the likelihood of AMOC collapse. We examine internal variability of basin-scale salinities and temperatures in four CMIP6 pre-industrial simulations. We fit this to an empirical, process-based AMOC box model, and find that noise-induced AMOC collapse (defined as a decade in which the mean AMOC strength falls below 5 Sv) is unlikely for pre-industrial CMIP6 variability unless external forcing shifts the AMOC closer to a threshold. However, CMIP6 models seem to underestimate present-day Atlantic Ocean variability, and stronger variability substantially increases the likelihood of noise-induced collapse, especially if forcing brings the AMOC close to a stability threshold. Surprisingly, we find a case where forcing temporarily overshoots a stability threshold but noise decreases the probability of collapse. Accurately modelling internal decadal variability is essential for understanding the increased uncertainty in AMOC projections.
title: Activité du port de Saint-Malo – 1756 – Saint-Brieuc
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: produits agroalimentaires
subject: alcool
subject: produits de la mer
subject: minerais et métaux
subject: épices et condiments
subject: matériaux de construction
subject: produits combustibles
subject: poissons

description: Cette fiche est issue de l’enquête menée par Jean Delumeau sur l’activité du port de Saint-Malo au 17e et 18e siècle. Cette fiche correspond à l’activité de l’année 1756 avec le port "Saint-Brieuc"
description: Marchandises au départ de Saint-Malo : bière ; sel ; fer
description: Catégories de marchandises au départ de Saint-Malo : produits agroalimentaires ; alcool ; produits de la mer ; minerais et métaux ; épices et condiments
description: Marchandises arrivées à Saint-Malo : vin ; bois de construction ; bois ; charbon ; fer ; sel ; morues
description: Catégories de marchandises arrivées à Saint-Malo : produits agroalimentaires ; alcool ; matériaux de construction ; produits combustibles ; minerais et métaux ; produits de la mer ; poissons
description: Coverage: Petit cabotage
description: Bibliographic citation: CHARLOU, Auguste. Les Activités du port de Saint-Malo en 1756. DES : Histoire : Rennes : 1967 (Bibliothèque François-Lebrun, MH 1046)
description: date: Date de numérisation : 2021 à 2023
description: created: Années 1950-1960
title: Lettre de l'IHTP n° 19, avril-mai 2013
Creators: name: Institut D'histoire Du Temps Présent -IHTP- UPR 301 (CNRS)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: Laboratoires
subject: Communication dans les organisations

description: Lettre bimestrielle de l'IHTP unité propre de service UPR 301 du CNRS.
description: Lettre bimestrielle n°19 de l'IHTP unité propre de service UPR 301 du CNRS.
Meliscaeva auricollis
Creators: name: El-Hawagry, Magdi S.
name: Gilbert, Francis
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Meliscaeva
Meliscaeva auricollis

description: Meliscaeva auricollis (Meigen, 1822)
Scaeva auricollis Meigen, 1822: 318. Type locality: Germany.
Syrphus iris Meigen, 1822: 320. Type locality: Germany.
Syrphus modestus Meigen, 1822: 323. Type locality: Austria.
Syrphus macilentus Meigen, 1838: 135. Type locality: Germany.
Scaeva maculicornis Zetterstedt, 1843: 736. Type locality: Sweden.
Syrphus nigritibius Rondani, 1857: 130. Type locality: Italy (Parma).
Scaeva cinctipes Zetterstedt, 1859: 6000. Type locality: Sweden (Scania: Lindholmen).
Syrphus fuscus Palma, 1864: 55. Type locality: Italy (Napoli: Sanseverino).
Syrphus discolor Abréu, 1924: 56. Type locality: Canary Is. (La Palma).
Syrphus thoracicus Abréu, 1924: 42. Type locality: Canary Is. (La Palma).
Material examined: 1 female, Mariout, El Burg, 7.VIII.1925. leg. Efflatoun (specimen published in Shaumar & Kamal (1978)) [PPDD].
World distribution: AF: Widespread. PA: Canary Is., Egypt, Europe (Fennoscandia and the Faroes Is. south to Iberia, the Mediterranean (including Cyprus, Malta and Crete); Ireland eastwards through most of Europe into European parts of Russia; Turkey), Israel, Madeira, Morocco, Syria.
Egyptian localities: Coastal Strip: El-Burg, Mariout. Lower Nile Valley & Delta: Shubra. [Sources: as Syrphus auricollis in Efflatoun (1922, 1925) and Shaumar & Kamal (1978)].
Activity period in Egypt: August to March.
Remarks: Adults fly around tree foliage, and males hover over tracks etc. at 2– 5 m. It visits an extensive list of flowers, especially white flowers of the Umbelliferae, Euphorbia, Filipendula, Hedera, Rubus, Salix, Sarothamnus and Sorbus (De Buck 1990; Speight 2017). In Egypt, the larvae have been recorded feeding on aphids attacking rose bushes (Efflatoun 1922).
description: Published as part of El-Hawagry, Magdi S. & Gilbert, Francis, 2019, Catalogue of the Syrphidae of Egypt (Diptera), pp. 201-248 in Zootaxa 4577 (2) on pages 209-210, DOI: 10.11646/zootaxa.4577.2.1, http://zenodo.org/record/2629643
Pseudodoros Becker 1903
Creators: name: El-Hawagry, Magdi S.
name: Gilbert, Francis
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Pseudodoros

description: Genus PSEUDODOROS Becker
Pseudodoros Becker, 1903: 92. Type species: Pseudodoros nigricollis Becker, 1903, by monotypy.
Pseudodorus, (misspelling), Efflatoun (1926: 277).
Dioprosopa Hull, 1949a: 99. Type species: Syrphus clavatus Fabricius, 1794, by monotypy.
description: Published as part of El-Hawagry, Magdi S. & Gilbert, Francis, 2019, Catalogue of the Syrphidae of Egypt (Diptera), pp. 201-248 in Zootaxa 4577 (2) on page 210, DOI: 10.11646/zootaxa.4577.2.1, http://zenodo.org/record/2629643
title: Hajar Kuḥlān [ancient Tamnaʿ]
title: Tamnaʿ
titleType: AlternativeTitle
title: Timnaʿ
titleType: AlternativeTitle
title: Tamna'
titleType: AlternativeTitle
title: Timna'
titleType: AlternativeTitle
title: Tmnʿ
titleType: AlternativeTitle
title: Tmn'
titleType: AlternativeTitle
title: Θούμνα
titleType: AlternativeTitle
title: Τάμνα
titleType: AlternativeTitle
title: Thomna
titleType: AlternativeTitle
title: Hajar Kuḥlān
titleType: AlternativeTitle
title: Hajar Kohlan
titleType: AlternativeTitle
title: Hajar Kuhlan
titleType: AlternativeTitle
title: Timna
titleType: AlternativeTitle
title: Tamna
titleType: AlternativeTitle
Creators: name: Loreto, Romolo
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: Caravan trade
Market square
House
Palace
Timna Temple 1
Hajar Kuhlan
South Arabia
Yemen
Qataban
Wadi Bayhan
Tamnaʿ
Pre-Islamic period
Kingdom
Settlement
Place name

description: Loreto, Romolo, 2023. "Hajar Kuḥlān [ancient Tamnaʿ]". Thematic Dictionary of Ancient Arabia. Online edition 2023.
description: Source: https://doi.org/10.60667/tdaa-0116
description: Loreto, Romolo, 2023. "Hajar Kuḥlān [ancient Tamnaʿ]". Thematic Dictionary of Ancient Arabia. Online edition 2023.
"Annotations on inscriptions: Diocletian's edict De pretiis (301), Julian's rescript (362); Constantine's edict (314) "
Creators: name: Marichal, Robert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015

description: vue 10
description: Annotations, bibliography and drawings from the inscriptions.
description: Source: 4MAR_2_1.3.3-1
description: created: n. d.
title: Activité du port de Saint-Malo – 1736 – Jersey
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: produits agroalimentaires
subject: alcool
subject: produits manufacturés
subject: textiles
subject: viande, bétail
subject: produits combustibles
subject: céréales
subject: personnes

description: Cette fiche est issue de l’enquête menée par Jean Delumeau sur l’activité du port de Saint-Malo au 17e et 18e siècle. Cette fiche correspond à l’activité de l’année 1736 avec le port "Jersey"
description: Marchandises au départ de Saint-Malo : toiles ; bières ; filins ; lard ; poix ; vin ; blé ; farine
description: Catégories de marchandises au départ de Saint-Malo : produits agroalimentaires ; alcool ; produits manufacturés ; textiles ; viande, bétail ; produits combustibles ; alcool ; céréales
description: Marchandises arrivées à Saint-Malo : blé ; passagers ; cidre ; charbon de terre
description: Catégories de marchandises arrivées à Saint-Malo : produits agroalimentaires ; céréales ; personnes ; alcool ; produits combustibles
description: Coverage: Grand commerce
description: Bibliographic citation: OLLIVIER, Anne-Marie. Le Commerce malouin en 1736. DES : Histoire : Rennes : 1965 (Bibliothèque François-Lebrun, MH 1032)
description: date: Date de numérisation : 2021 à 2023
description: created: Années 1950-1960
SLM as Guardian: Pioneering AI Safety with Small Language Models
Creators: name: Kwon, Ohjoon
name: Jeon, Donghyeon
name: Choi, Nayoung
name: Cho, Gyu-Hwung
name: Kim, Changbong
name: Lee, Hyunwoo
name: Kang, Inho
name: Kim, Sun
name: Park, Taiwoo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Most prior safety research of large language models (LLMs) has focused on enhancing the alignment of LLMs to better suit the safety requirements of humans. However, internalizing such safeguard features into larger models brought challenges of higher training cost and unintended degradation of helpfulness. To overcome such challenges, a modular approach employing a smaller LLM to detect harmful user queries is regarded as a convenient solution in designing LLM-based system with safety requirements.
 In this paper, we leverage a smaller LLM for both harmful query detection and safeguard response generation. We introduce our safety requirements and the taxonomy of harmfulness categories, and then propose a multi-task learning mechanism fusing the two tasks into a single model. We demonstrate the effectiveness of our approach, providing on par or surpassing harmful query detection and safeguard response performance compared to the publicly available LLMs.
Grubbia rosmarinifolia P. J. Bergius
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Cornales
Grubbiaceae
Grubbia
Grubbia rosmarinifolia

description: Ophira stricta Linnaeus, Mantissa Plantarum Altera: 229. 1771.
"Habitat in Africa. D. Burmannus." RCN: 2816.
Type not designated.
Original material: Herb. Linn. No. 499.1? (LINN).
Generitype of Ophira Linnaeus.
Current name: Grubbia rosmarinifolia P.J. Bergius (Grubbiaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), pp. 696-717 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 703, DOI: 10.5281/zenodo.291971
Pseudodoros nigricollis Becker 1903
Creators: name: El-Hawagry, Magdi S.
name: Gilbert, Francis
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Pseudodoros
Pseudodoros nigricollis

description: Pseudodoros nigricollis Becker, 1903
Pseudodoros nigricollis Becker, 1903: 92. Type locality: Egypt (Cairo).
Baccha extranea Bezzi, 1915b: 47. Type locality: Zimbabwe.
Material examined: 1 male, Wadi Charagid, 27.XI.1925, leg. Efflatoun (specimen published in Shaumar & Kamal (1978)); 1 male, Wadi Sayyal, 22.XI.1926, leg. Farag [EFC]; 2 males, 2 females, Wadi Sayyal, 18.I.1926, leg. Farag, specimens published in Efflatoun (1925), and Shaumar & Kamal (1978) [PPDD].
World distribution: AF: Madagascar, South Africa, UAE, Zimbabwe. PA: Cyprus, Egypt, Israel.
Egyptian localities: Coastal Strip: Mariout. Eastern Desert: Wadi Gharagid, Wadies east of Helwan. Lower Nile Valley & Delta: Abu-Rawash, Ezbet El-Nakhl, Gezeireh, Helwan, Rodah, Shubra. Western Desert: Siwa [Sources: Efflatoun (1922, 1925); Shaumar & Kamal (1978), Mengual et al. 2018 and the examined museum material].
Activity period in Egypt: September to March.
Remarks: P. nigricollis was bred from larvae at Gezeireh feeding on Aphis pruni (= Hyalopterus pruni) reedgrass (Efflatoun 1922).
description: Published as part of El-Hawagry, Magdi S. & Gilbert, Francis, 2019, Catalogue of the Syrphidae of Egypt (Diptera), pp. 201-248 in Zootaxa 4577 (2) on page 210, DOI: 10.11646/zootaxa.4577.2.1, http://zenodo.org/record/2629643
title: Activité du port de Saint-Malo – 1686 – Plévenon
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: produits agroalimentaires
subject: céréales
subject: produits de la mer
subject: alcool
subject: matériaux de construction
subject: produits combustibles
subject: épices et condiments

description: Marchandises arrivées à Saint-Malo : froment ; blé ; sel ; cidre ; bois ; bois à feu ; bois à bâtir ; fagots
description: Catégories de marchandises arrivées à Saint-Malo : produits agroalimentaires ; céréales ; produits de la mer ; alcool ; matériaux de construction ; produits combustibles ; épices et condiments
description: Cette fiche est issue de l’enquête menée par Jean Delumeau sur l’activité du port de Saint-Malo au 17e et 18e siècle. Cette fiche correspond à l’activité de l’année 1686 avec le port "Plévenon"
description: Coverage: Petit cabotage
description: Bibliographic citation: LE CORRE, Annick. L'Activité maritime de Saint-Malo en 1686 et 1687. DES : Histoire : Rennes, 1958 (Bibliothèque François-Lebrun - Rennes 2, MH 1003)
description: date: Date de numérisation : 2021 à 2023
description: created: Années 1950-1960
Chamorchis alpina Rich.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Chamorchis
Chamorchis alpina

description: Ophrys alpina Linnaeus, Species Plantarum 2: 948. 1753.
"Habitat in Alpibus Lapponiae, Helvetiae." RCN: 6852.
Lectotype (Baumann & al. in Mitteilungsbl. Arbeitskr. Heim. Orchid. Baden-Württemberg 21: 445, Abb. 6. 1989): Herb. Linn. No. 1056.23, middle specimen (LINN).
Current name: Chamorchis alpina (L.) Rich. (Orchidaceae).
Note: Baumann & al. assume, on the basis of Linnaeus’ later Flora Suecica (1755: 317) account, that the type collection was made in Lapland by Hollsten, although there are no annotations on the sheet itself to indicate this.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), pp. 696-717 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 703, DOI: 10.5281/zenodo.291971
Scaeva Fabricius 1805
Creators: name: El-Hawagry, Magdi S.
name: Gilbert, Francis
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Syrphidae
Scaeva

description: Genus SCAEVA Fabricius
Scaeva Fabricius, 1805: 248. Type species: Musca pyrastri Linnaeus, 1758, by subsequent designation of Curtis, 1834: pl. 509. Lasiopthicus Rondani, 1845: 459. Type species: Musca pyrastri Linnaeus, 1758, by original designation.
Catabomba Osten Sacken, 1877: 326. Type species: Musca pyrastri Linnaeus, 1758, by monotypy.
description: Published as part of El-Hawagry, Magdi S. & Gilbert, Francis, 2019, Catalogue of the Syrphidae of Egypt (Diptera), pp. 201-248 in Zootaxa 4577 (2) on page 210, DOI: 10.11646/zootaxa.4577.2.1, http://zenodo.org/record/2629643
A Critical Literature Review of Factors Which Contribute to Successful Therapeutic Relationships Between Clinicians and TGNC Clients
Creators: name: Hanafee-Major, Megan
Publisher: name: Midwestern University
Year: 2024
Subjects: classificationCode: 520302
subject: Clinical psychology

description:   The therapeutic relationship between clinicians and transgender and gender nonconforming (TGNC) clients is a crucial yet understudied aspect of clinical practice with this population. The present study aimed to explore the factors that contribute to the therapeutic relationship between clinicians and TGNC clients through two research questions. The first: What factors contribute to successful therapeutic relationships between clinicians and TGNC clients? And the second: What factors contribute to a lack of successful therapeutic relationships between clinicians and TGNC clients? This qualitative review synthesized and critiqued existing literature to discern the factors contributing to successful and unsuccessful therapeutic relationships in this context. A comprehensive integrative review method was employed to analyze 15 articles encompassing various study types. Thematic synthesis revealed five overarching themes (Practicing Affirmative Approach, Competence in Aspects of Alliance, Using Clinical Skills, Clinician Experience and Training, and Acknowledging and Managing Power) and 19 subthemes contributing to successful therapeutic relationships, as well as three themes (Practicing Transnegative/Nonaffirming Approach, Ignoring/Enacting Power Dynamics, and Clinician Errs and Missteps) and 10 subthemes contributing to a lack of successful relationships. Acknowledging the limitations inherent to the evidence and the review process, the study emphasized the need for continued research and education in this area to provide competent care for TGNC individuals. The findings of this review aim to provide valuable insights for future research, clinical practice, and training, recognizing the evolving nature of literature exploring therapeutic relationships with the TGNC population.
A generalized cycle benchmarking algorithm for characterizing mid-circuit measurements
Creators: name: Zhang, Zhihan
name: Chen, Senrui
name: Liu, Yunchao
name: Jiang, Liang
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Mid-circuit measurements (MCMs) are crucial ingredients in the development of fault-tolerant quantum computation. While there have been rapid experimental progresses in realizing MCMs, a systematic method for characterizing noisy MCMs is still under exploration. In this work we develop a cycle benchmarking (CB)-type algorithm to characterize noisy MCMs. The key idea is to use a joint Fourier transform on the classical and quantum registers and then estimate parameters in the Fourier space, analogous to Pauli fidelities used in CB-type algorithms for characterizing the Pauli noise channel of Clifford gates. Furthermore, we develop a theory of the noise learnability of MCMs, which determines what information can be learned about the noise model (in the presence of state preparation and terminating measurement (SPAM) noise) and what cannot, which shows that all learnable information can be learned using our algorithm. As an application, we show how to use the learned information to test the independence between measurement noise and state preparation noise in an MCM. Finally, we conduct numerical simulations to illustrate the practical applicability of the algorithm. Similar to other CB-type algorithms, we expect the algorithm to provide a useful toolkit that is of experimental interest.
description: 30 pages, 9 figures, 1 table
Orchis anthropophora All.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Orchis
Orchis anthropophora

description: Ophrys anthropophora Linnaeus, Species Plantarum 2: 948. 1753.
"Habitat in Italia, Lusitania, Gallia." RCN: 6854.
Lectotype (Baumann & al. in Mitteilungsbl. Arbeitskr. Heim. Orchid. Baden-Württemberg 21: 437, Abb. 1. 1989): [icon] " Orchis " in Vaillant, Bot. Paris.: 147, t. 31, f. 19, 20. 1727.
Current name: Orchis anthropophora (L.) All. (Orchidaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part O), pp. 696-717 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 703, DOI: 10.5281/zenodo.291971
Superconductivity in twisted bilayer WSe$_2$
Creators: name: Guo, Yinjie
name: Pack, Jordan
name: Swann, Joshua
name: Holtzman, Luke
name: Cothrine, Matthew
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Mandrus, David
name: Barmak, Katayun
name: Hone, James
name: Millis, Andrew J.
name: Pasupathy, Abhay N.
name: Dean, Cory R.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The discovery of superconductivity in twisted bilayer and twisted trilayer graphene has generated tremendous interest. The key feature of these systems is an interplay between interlayer coupling and a moiré superlattice that gives rise to low-energy flat bands with strong correlations. Flat bands can also be induced by moiré patterns in lattice-mismatched and or twisted heterostructures of other two-dimensional materials such as transition metal dichalcogenides (TMDs). Although a wide range of correlated phenomenon have indeed been observed in the moiré TMDs, robust demonstration of superconductivity has remained absent. Here we report superconductivity in 5 degree twisted bilayer WSe$_2$ (tWSe$_2$) with a maximum critical temperature of 426 mK. The superconducting state appears in a limited region of displacement field and density that is adjacent to a metallic state with Fermi surface reconstruction believed to arise from antiferromagnetic order. A sharp boundary is observed between the superconducting and magnetic phases at low temperature, reminiscent of spin-fluctuation mediated superconductivity. Our results establish that moiré flat-band superconductivity extends beyond graphene structures. Material properties that are absent in graphene but intrinsic among the TMDs such as a native band gap, large spin-orbit coupling, spin-valley locking, and magnetism offer the possibility to access a broader superconducting parameter space than graphene-only structures.