cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Simulating Bosonic Baths with Error Bars
Creators: name: Woods, Mischa P.
name: Cramer, M.
name: Plenio, M. B.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We derive rigorous truncation-error bounds for the spin-boson model and its generalizations to arbitrary quantum systems interacting with bosonic baths. For the numerical simulation of such baths the truncation of both, the number of modes and the local Hilbert-space dimensions is necessary. We derive super-exponential Lieb--Robinson-type bounds on the error when restricting the bath to finitely-many modes and show how the error introduced by truncating the local Hilbert spaces may be efficiently monitored numerically. In this way we give error bounds for approximating the infinite system by a finite-dimensional one. As a consequence, numerical simulations such as the time-evolving density with orthogonal polynomials algorithm (TEDOPA) now allow for the fully certified treatment of the system-environment interaction.
description: 13 pages, 3 figures
Sonnenfleckenzeichnung Nr. 204.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.08.2008, 08:15, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Health-Related Quality of Life, Functional Status, and Cardiac Event-Free Survival in Patients With Heart Failure
Creators: name: Frazier, Susan K.
name: Wu, Jia-Rong
name: Lennie, Terry A.
name: Moser, Debra K.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Health-related quality of life (HRQOL), functional status, and cardiac event-free survival are outcomes used to assess the effectiveness of interventions in patients with heart failure (HF). However, the nature of the relationships among HRQOL, functional status and cardiac event-free survival remains unclear.
Sonnenfleckenzeichnung Nr. 162.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.07.2008, 09:45, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 35.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 16.02.2008, 10:45, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Revisiting the condensation reaction of lignin in alkaline pulping with quantitativity. Part 2: evaluation of self-condensation of vanillyl alcohol compared with its condensation with creosol under soda cooking conditions
Creators: name: Komatsu, Toshihiro
name: Yokoyama, Tomoya
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Condensation of lignin is believed to interfere with delignification in alkaline pulping processes. The lack of clear evidence motivated us to quantitatively revisit it. This article evaluates the self-condensation of 4-hydroxymethyl-2-methoxyphenol (vanillyl alcohol, Va) in the simplest model system using Va and 2-methoxy-4-methylphenol (creosol, Cr) under the same soda cooking conditions employed in our previous paper. Dimeric and trimeric self-condensation products of Va consisting of the α-5 bond (VaVa, 2-(4-hydroxy-3-methoxybenzyl)-4-hydroxymethyl-6-methoxyphenol), α-1 bond (VaVa’, bis(4-hydroxy-3-methoxyphenyl)methane), and α-5 & α-1 bonds (VaVaVa’, 2,4-bis(4-hydroxy-3-methoxy-benzyl)-6-methoxyphenol) were identified and quantified. The formation rate of VaVa from Va was suggested to be about twice of that of VaVa’, and to be similar to that of the condensation product between the α-carbon of Va and the aromatic C5-carbon of Cr (VaCr), which was identified in the first paper. Among all these detected condensation products, only VaVa that can be converted to the corresponding quinone methide (QM) readily underwent further condensation to be VaVaVa’ and others. Only the monomers (Va and Cr) possessing the small steric factors condense with electrophilic QM’s as nucleophiles. These results suggest that condensation of lignin in actual soda cooking processes, with steric factors much larger than the model system, progresses much less frequently than generally believed.
Mikania calcarulata B. L. Rob., Contr. Gray Herb.
Creators: name: Chocarro, María Del Carmen Peña
name: Egea, Juana De
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Mikania
Mikania calcarulata

description: Mikania calcarulata B.L.Rob., Contr. Gray Herb. 104: 33. 1934.
Vine.
 Vouchers: Amambay: Hassler & Rojas 10548, type (BM, G, GH, P).
description: Published as part of Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, pp. 448-450 in Phytotaxa 384 (1) on pages 448-450, DOI: 10.11646/phytotaxa.384.1.1, http://zenodo.org/record/13725946
Sonnenfleckenzeichnung Nr. 178.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.07.2008, 06:45, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Locality of temperature in spin chains
Creators: name: Hernández-Santana, Senaida
name: Riera, Arnau
name: Hovhannisyan, Karen
name: Perarnau-Llobet, Martí
name: Tagliacozzo, Luca
name: Acín, Antonio
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In traditional thermodynamics, temperature is a local quantity: a subsystem of a large thermal system is in a thermal state at the same temperature as the original system. For strongly interacting systems, however, the locality of temperature breaks down. We study the possibility of associating an effective thermal state to subsystems of infinite chains of interacting spin particles of arbitrary finite dimension. We study the effect of correlations and criticality in the definition of this effective thermal state and discuss the possible implications for the classical simulation of thermal quantum systems.
description: 18+9 pages, 12 figures
Living Arrangements Modify the Relationship Between Depressive Symptoms and Self-care in Patients With Heart Failure
Creators: name: Lennie, Terry A.
name: Lee, Kyoung Suk
name: Yoon, Ju Young
name: Wu, Jia-Rong
name: Moser, Debra K.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: BACKGROUND: Depressive symptoms hinder heart failure patients' engagement in self-care. As social support helps improve self-care and decrease depressive symptoms, it is possible that social support buffers the negative impact of depressive symptoms on self-care.

OBJECTIVE: The purpose of this study is to examine the effect of living arrangements as an indicator of social support on the relationship between depressive symptoms and self-care in heart failure patients.

METHODS: Stable heart failure patients (N = 206) completed the Patient Health Questionnaire-9 to measure depressive symptoms. Self-care (maintenance, management, and confidence) was measured with the Self-Care of Heart Failure Index. Path analyses were used to examine associations among depressive symptoms and the self-care constructs by living arrangements.

RESULTS: Depressive symptoms had a direct effect on self-care maintenance and management (standardized β = -0.362 and -0.351, respectively), but not on self-care confidence in patients living alone. Depressive symptoms had no direct or indirect effect on any of the 3 self-care constructs in patients living with someone.

CONCLUSIONS: Depressive symptoms had negative effects on self-care in patients living alone, but were not related to self-care in patients living with someone. Our results suggest that negative effects of depressive symptoms on self-care are buffered by social support.
Sonnenfleckenzeichnung Nr. 106.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 08.05.2008, 09:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 187.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 07.08.2008, 07:15, erstellt von Michele Bianda
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
New Developments in Preprinting and Preprint Review
Creators: name: Bosman, Jeroen
name: Kramer, Bianca
name: Sondervan, Jeroen
name: Waltman, Ludo
Publisher: name: Zenodo
Year: 2022
Subjects: preprints
preprinting
peer review
publish your reviews

description: The workshop introduced the participants to preprinting and preprint peer review. Participants were invited to discuss the opportunities offered by these new approaches to scholarly publishing and peer review, and to reflect on different ways in which these new approaches may complement the traditional journal publishing system. Participants have also been introduced to the Publish Your Reviews initiative, a new community-based initiative developed by one of the workshop organizers together with ASAPbio. Building on the above-mentioned developments, Publish Your Reviews encourages researchers to combine journal peer review with preprint peer review, aiming to increase trust in preprints and to make peer review more efficient.
Concentrating pre-mRNA processing factors in the histone locus body facilitates efficient histone mRNA biogenesis
Creators: name: Terzo, Esteban
name: Curry, Kaitlin P.
name: Duronio, Robert J.
name: McKay, Daniel J.
name: Zapotoczny, Grzegorz
name: Salzler, Harmony
name: Tatomer, Deirdre C.
name: Dominski, Zbigniew
name: Marzluff, William F.
name: Sabath, Ivan
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: The histone locus body (HLB) assembles at replication-dependent histone genes and concentrates factors required for histone messenger RNA (mRNA) biosynthesis. FLASH (Flice-associated huge protein) and U7 small nuclear RNP (snRNP) are HLB components that participate in 3′ processing of the nonpolyadenylated histone mRNAs by recruiting the endonuclease CPSF-73 to histone pre-mRNA. Using transgenes to complement a FLASH mutant, we show that distinct domains of FLASH involved in U7 snRNP binding, histone pre-mRNA cleavage, and HLB localization are all required for proper FLASH function in vivo. By genetically manipulating HLB composition using mutations in FLASH, mutations in the HLB assembly factor Mxc, or depletion of the variant histone H2aV, we find that failure to concentrate FLASH and/or U7 snRNP in the HLB impairs histone pre-mRNA processing. This failure results in accumulation of small amounts of polyadenylated histone mRNA and nascent read-through transcripts at the histone locus. Thus, the HLB concentrates FLASH and U7 snRNP, promoting efficient histone mRNA biosynthesis and coupling 3′ end processing with transcription termination.
Sonnenfleckenzeichnung Nr. 234.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.09.2008, 07:15, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Eigenform Product Identities For Hilbert Modular Forms
Creators: name: Joshi, Kirti
name: Zhang, Yichao
Publisher: name: arXiv
Year: 2015
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F41, 11F30

description: We prove that amongst all real quadratic fields and all spaces of Hilbert modular forms of full level and of weight $2$ or greater, the product of two Hecke eigenforms is not a Hecke eigenform except for finitely many real quadratic fields and finitely many weights. We show that for $\mathbb Q(\sqrt 5)$ there are exactly two such identities.
description: 24 pages
Mexico-California Bi-National Initiative of Kelp Forest Ecosystems and Fisheries
Creators: name: Ramirez-Valdez, Arturo
name: Aburto-Oropeza, Octavio
Publisher: name: figshare
Year: 2022
Subjects: subject: 40501 Biological Oceanography
subject: FOS: Earth and related environmental sciences
subject: 50205 Environmental Management
subject: Environmental Science
subject: Marine Biology
subject: Zoology
subject: FOS: Biological sciences

description: The coastal forests formed by the giant kelp Macrocystis pyrifera are iconic and primary habitats distributed discontinuously from central Baja California (Mexico) to central California (USA). The giant kelp creates a biogenic habitat that supports high levels of species diversity and productivity in the region, acting as a refuge, nursery and food provider for many species. Kelp forests provides ecosystem services to humans worth billions of dollars globally. These services include food and natural products, chemical products, recreational and commercial fisheries, ecotourism opportunities, cultural value, and nutrient cycling. Coastal human populations rely on many of these ecosystem services. Beyond its economic benefits, giant kelp, together with the species that inhabit the kelp forests, play a significant role in climate control by regulating carbon flows, acting as a reserve and sink for carbon dioxide on living tissue, and facilitating the burial of carbon in sea bed sediments. Giant kelp and the biological communities that it supports will likely react to climatic and non-climatic changes in complex and unexpected ways. In California and Baja California, giant kelp forests can be expected to contract in their southern extent due to warming waters, reductions in nutrient availability, increasing wave disturbance and grazing by warm-water herbivores. In ecosystems shared between nations, such as kelp forest, the actions taken by one nation invariably affect the other. Effective management of such systems therefore requires strong cooperation.
Circle averages and disjointness in typical flat surfaces on every Teichmueller disc
Creators: name: Chaika, Jon
name: Hubert, Pascal
Publisher: name: arXiv
Year: 2015
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37A10, 37A25, 37A34, 37E35

description: We prove that on the typical translation surface the flow in almost every pair of directions are not isomorphic to each other and are in fact disjoint. It was not known if there were any translation surfaces other than torus covers with this property. We provide an application to the convergence of `circle averages' for the flow (away from a sequence of radii of density 0) for such surfaces. Even the density of a sequence of 'circles' was only known in a few special examples.
description: 14 pages
The proteasome controls presynaptic differentiation through modulation of an on-site pool of polyubiquitinated conjugates
Creators: name: Almeida, Ramiro D.
name: Taylor, Anne M.
name: Ryu, Hyun R.
name: Pedro, Joana R.
name: Martins, Luís
name: Pinto, Maria J.
name: Jeon, Noo Li
name: Alves, Pedro L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Differentiation of the presynaptic terminal is a complex and rapid event that normally occurs in spatially specific axonal regions distant from the soma; thus, it is believed to be dependent on intra-axonal mechanisms. However, the full nature of the local events governing presynaptic assembly remains unknown. Herein, we investigated the involvement of the ubiquitin–proteasome system (UPS), the major degradative pathway, in the local modulation of presynaptic differentiation. We found that proteasome inhibition has a synaptogenic effect on isolated axons. In addition, formation of a stable cluster of synaptic vesicles onto a postsynaptic partner occurs in parallel to an on-site decrease in proteasome degradation. Accumulation of ubiquitinated proteins at nascent sites is a local trigger for presynaptic clustering. Finally, proteasome-related ubiquitin chains (K11 and K48) function as signals for the assembly of presynaptic terminals. Collectively, we propose a new axon-intrinsic mechanism for presynaptic assembly through local UPS inhibition. Subsequent on-site accumulation of proteins in their polyubiquitinated state triggers formation of presynapses.
Sonnenfleckenzeichnung Nr. 20.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.01.2008, 12:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Mikania pseudorimachii W. C. Holmes & McDaniel, Candollea
Creators: name: Chocarro, María Del Carmen Peña
name: Egea, Juana De
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Mikania
Mikania pseudorimachii

description: Mikania pseudorimachii W.C.Holmes & McDaniel, Candollea 44: 32. 1989.
Vine.
 Vouchers: Central: Hassler 11750, type (BM, G, MO, US). Guairá: Zardini & Velásquez 13276 (FCQ, MO). Paraguarí: Zardini 4722 (G); Zardini 5885 (MO, PY); Zardini 12694 (MO, PY); Zardini et al. 12740 (MO, PY); Zardini 12869 (MO, PY). Presidente Hayes: Soria 4587 (FCQ); Zardini et al. 2609 (CTES, FCQ, G).
description: Published as part of Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, pp. 448-450 in Phytotaxa 384 (1) on pages 448-450, DOI: 10.11646/phytotaxa.384.1.1, http://zenodo.org/record/13725946
Sonnenfleckenzeichnung Nr. 81.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.04.2008, 07:30, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
CENP-A and topoisomerase-II antagonistically affect chromosome length
Creators: name: Heppert, Jennifer
name: Maddox, Amy Shaub
name: Ranjan, Rajesh
name: Maddox, Paul S.
name: Ladouceur,
name: Goldstein, Bob
name: Smith, Lydia
name: Fadero, Tanner
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: The size of mitotic chromosomes is coordinated with cell size in a manner dependent on nuclear trafficking. In this study, we conducted an RNA interference screen of the Caenorhabditis elegans nucleome in a strain carrying an exceptionally long chromosome and identified the centromere-specific histone H3 variant CENP-A and the DNA decatenizing enzyme topoisomerase-II (topo-II) as candidate modulators of chromosome size. In the holocentric organism C. elegans , CENP-A is positioned periodically along the entire length of chromosomes, and in mitosis, these genomic regions come together linearly to form the base of kinetochores. We show that CENP-A protein levels decreased through development coinciding with chromosome-size scaling. Partial loss of CENP-A protein resulted in shorter mitotic chromosomes, consistent with a role in setting chromosome length. Conversely, topo-II levels were unchanged through early development, and partial topo-II depletion led to longer chromosomes. Topo-II localized to the perimeter of mitotic chromosomes, excluded from the centromere regions, and depletion of topo-II did not change CENP-A levels. We propose that self-assembly of centromeric chromatin into an extended linear array promotes elongation of the chromosome, whereas topo-II promotes chromosome-length shortening.
Pectis guaranitica Chodat, Bull. Herb. Boissier
Creators: name: Chocarro, María Del Carmen Peña
name: Egea, Juana De
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Pectis
Pectis guaranitica

description: Pectis guaranitica Chodat, Bull. Herb. Boissier, sér. 2(3): 731. 1903.
Herb.
 Vouchers: Alto Paraguay: Rojas 13663 (LP). Amambay: Hassler 8094, type (BM, F, G, K, MO, NY, P, S, UC); Hassler 10806 (BM). Concepción: Fiebrig 4200 (BM).
description: Published as part of Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, pp. 448-450 in Phytotaxa 384 (1) on pages 448-450, DOI: 10.11646/phytotaxa.384.1.1, http://zenodo.org/record/13725946
Sonnenfleckenzeichnung Nr. 267.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.11.2008, 07:45, erstellt von Michele Bianda
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Open string amplitudes of closed topological vertex
Creators: name: Takasaki, Kanehisa
name: Nakatsu, Toshio
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 17B81, 33E20, 81T30

description: The closed topological vertex is the simplest ``off-strip'' case of non-compact toric Calabi-Yau threefolds with acyclic web diagrams. By the diagrammatic method of topological vertex, open string amplitudes of topological string theory therein can be obtained by gluing a single topological vertex to an ``on-strip'' subdiagram of the tree-like web diagram. If non-trivial partitions are assigned to just two parallel external lines of the web diagram, the amplitudes can be calculated with the aid of techniques borrowed from the melting crystal models. These amplitudes are thereby expressed as matrix elements, modified by simple prefactors, of an operator product on the Fock space of 2D charged free fermions. This fermionic expression can be used to derive $q$-difference equations for generating functions of special subsets of the amplitudes. These $q$-difference equations may be interpreted as the defining equation of a quantum mirror curve.
description: latex2e, package amsmath,amssymb,amsthm,graphicx, 10 figures; (v2) Typos are corrected, the beginning of "Introduction'' is slightly expanded, and "Remark 5" is added in the end of Section 6
Mixed Effect Machine Learning Model for Discrete-TimeSurvival Analysis: A Case Study of Diabetes Screening Dataof Thai Population
Creators: name: Manusaporn Treerungroj
Publisher: name: Research Division
Year: 2023
Subjects: Discrete-time survival analysis
Censored data
Binary classification machine learningmodels
Mixed effect model

description: Thai Science and Technology Journal, 31, 4, 1-17
Centrosome and spindle assembly checkpoint loss leads to neural apoptosis and reduced brain size
Creators: name: Cuningham, John C.
name: Peifer, Mark
name: Poulton, John S.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: Accurate mitotic spindle assembly is critical for mitotic fidelity and organismal development. Multiple processes coordinate spindle assembly and chromosome segregation. Two key components are centrosomes and the spindle assembly checkpoint (SAC), and mutations affecting either can cause human microcephaly. In vivo studies in Drosophila melanogaster found that loss of either component alone is well tolerated in the developing brain, in contrast to epithelial tissues of the imaginal discs. In this study, we reveal that one reason for that tolerance is the compensatory relationship between centrosomes and the SAC. In the absence of both centrosomes and the SAC, brain cells, including neural stem cells, experience massive errors in mitosis, leading to increased cell death, which reduces the neural progenitor pool and severely disrupts brain development. However, our data also demonstrate that neural cells are much more tolerant of aneuploidy than epithelial cells. Our data provide novel insights into the mechanisms by which different tissues manage genome stability and parallels with human microcephaly.
เปรียบเทียบกายวิภาคและสมบัติของไม้ไผ่ 4 ชนิด จากจังหวัดกาญจนบุรี
Creators: name: เบญจวรรณ ชิวปรีชา
Publisher: name: คณะเทคโนโลยีการเกษตร มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2022
Subjects: ลำไผ่
กายวิภาค
มัดท่อลำเลียง
สกายสมบัติ
กลสมบัติ

description: วารสารเกษตรพระวรุณ, 19, 2, 26-32
HDF5/ASDF Comparison
Creators: name: Greenfield, Perry
name: Slavich, Edward
name: Jamieson, William
name: Dencheva, Nadia
Publisher: name: Zenodo
Year: 2022
Subjects: data format, ASDF, HDF5

description: This document compares HDF5 to ASDF and explains in more detail why HDF5 hasn't been chosen for STScI use as a data format.
Porophyllum hasslerianum Chodat, Bull. Herb. Boissier
Creators: name: Chocarro, María Del Carmen Peña
name: Egea, Juana De
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Porophyllum
Porophyllum hasslerianum

description: Porophyllum hasslerianum Chodat, Bull. Herb. Boissier, sér. 2(3): 730. 1903.
Subshrub.
 Vouchers: Amambay: Hassler 8086, type (BM, NY, S, UC). Concepción: (Zuloaga et al. 2015).
description: Published as part of Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, pp. 448-450 in Phytotaxa 384 (1) on pages 448-450, DOI: 10.11646/phytotaxa.384.1.1, http://zenodo.org/record/13725946
Three energy scales in the superconducting state of hole-doped cuprates detected by electronic Raman scattering
Creators: name: Benhabib, S.
name: Gallais, Y.
name: Cazayous, M.
name: Measson, M. -A.
name: Zhonge, R. D.
name: Schneelocheand, J.
name: Forget, A.
name: Gu, G. D.
name: Colson, D.
name: Sacuto, A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We explored by electronic Raman scattering the superconducting state of Bi-2212 single crystal by performing a fine tuned doping study. We found three distinct energy scales in A1g, B1g and B2g symmetries which show three distinct doping dependencies. Above p=0.22 the three energies merge, below p=0.12, the A1g scale is no more detectable while the B1g and B2g scales become constant in energy. In between, the A1g and B1g scales increase monotonically with under-doping while the B2g one exhibits a maximum at p=0.16. The three superconducting energy scales appear to be an universal feature of hole-doped cuprates. We propose that the non trivial doping dependence of the three scales originates from Fermi surface topology changes and reveals competing orders inside the superconducting dome.
description: 6 pages, 5 figures
Sonnenfleckenzeichnung Nr. 248.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.10.2008, 07:45, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Neutrino Oscillations with the MINOS, MINOS+, T2K, and NOvA Experiments
Creators: name: Nakaya, Tsuyoshi
name: Plunkett, Robert K.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: This paper discusses recent results and near-term prospects of the long-baseline neutrino experiments MINOS, MINOS+, T2K and NOvA. The non-zero value of the third neutrino mixing angle θ13 allows experimental analysis in a manner which explicitly exhibits appearance and disappearance dependencies on additional parameters associated with mass-hierarchy, CP violation, and any non-maximal θ23. These current and near-future experiments begin the era of precision accelerator long-baseline measurements and lay the framework within which future experimental results will be interpreted.
description: 41 pages, 36 figures, submitted to New Journal of Physics
Stevia amambayensis B. L. Rob., Contr. Gray Herb.
Creators: name: Chocarro, María Del Carmen Peña
name: Egea, Juana De
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Stevia
Stevia amambayensis

description: Stevia amambayensis B.L.Rob., Contr. Gray Herb. 90: 6. 1930.
Herb.
 Vouchers: Amambay: Hassler & Rojas 10111b, type (BM, G).
description: Published as part of Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, pp. 448-450 in Phytotaxa 384 (1) on pages 448-450, DOI: 10.11646/phytotaxa.384.1.1, http://zenodo.org/record/13725946
DIREITOS DOS USUÁRIOS DO SUS - FOLDER EXPLICATIVO
Creators: name: De Paulo De Moura, Verônica Bessa
name: Silva, Prof.ª Dr.ª Rose Mary Costa Rosa Andrade
name: Pereira, Prof.ª Dr.ª Eliane Ramos
name: Laís Silva Sales Do Amaral
name: Mônica Moura Da Silveira Lima
name: Vilza Aparecida Handan De Deus
Publisher: name: Zenodo
Year: 2022

description: FOLDER / CARTAZ explicativo que versa sobre a temática da necessidade de atuação conjunta da área da saúde com a área jurídica, objetivando a redução de judicializações relacionadas ao direito à saúde pública.
Sonnenfleckenzeichnung Nr. 116.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.05.2008, 07:15, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 76.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 31.03.2008, 08:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Dynamics of adaptive immunity against phage in bacterial populations
Creators: name: Bradde, Serena
name: Vucelja, Marija
name: Tesileanu, Tiberiu
name: Balasubramanian, Vijay
Publisher: name: arXiv
Year: 2015
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The CRISPR (clustered regularly interspaced short palindromic repeats) mechanism allows bacteria to adaptively defend against phages by acquiring short genomic sequences (spacers) that target specific sequences in the viral genome. We propose a population dynamical model where immunity can be both acquired and lost. The model predicts regimes where bacterial and phage populations can co-exist, others where the populations exhibit damped oscillations, and still others where one population is driven to extinction. Our model considers two key parameters: (1) ease of acquisition and (2) spacer effectiveness in conferring immunity. Analytical calculations and numerical simulations show that if spacers differ mainly in ease of acquisition, or if the probability of acquiring them is sufficiently high, bacteria develop a diverse population of spacers. On the other hand, if spacers differ mainly in their effectiveness, their final distribution will be highly peaked, akin to a "winner-take-all" scenario, leading to a specialized spacer distribution. Bacteria can interpolate between these limiting behaviors by actively tuning their overall acquisition probability.
description: 17 pages, 4 Figures and Supplementary Materials
Weed management using tillage, seed rate and bed planting in durum wheat (Triticum durum Desf.) under an organic agriculture system
Creators: name: Hasam, Hasamuddin
name: Kaur, Simerjeet
name: Kaur, Harinderjeet
name: Kaur, Navjyot
name: Kaur, Tarundeep
name: Aulakh, Charanjit S
name: Bhullar, Makhan S
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Weed management is a major obstacle in conversion from conventional to organic agriculture system, and objective of this study was to manage weeds in organically grown durum wheat. The treatment combinations of conventional tillage (CT) or deep tillage (DT) with 50% higher plant densities, zero tillage (ZT) with and without residues, straw mulching 6 t ha−1 and bed planting plus 25% higher plant density followed by hand pulling were evaluated for weed control in durum wheat in a two-year study. Tillage has differential effect on weed seed distribution and more than 60% of weed seeds were concentrated in 0–7.5 cm soil layer in CT and ZT, whereas 50.9% of weed seeds were displaced to 15–30 cm soil layer in DT. Bed planting plus 25% higher plant density followed by hand pulling resulted in lowering of weed density and biomass by 61.2% and 58.9%, respectively, at harvest. The maximum growth parameters, yield attributes and wheat grain yield, were obtained under bed planting with 25% higher plant density and one hand pulling. Sowing of durum wheat on raised beds or ZT with residue retention may be used as an effective and economical weed management tool under organic agriculture systems.
DNA repair factor RAD18 and DNA polymerase Polκ confer tolerance of oncogenic DNA replication stress
Creators: name: Gao, Yanzhe
name: Mutter-Rottmayer, Liz
name: Zlatanou, Anastasia
name: Durando, Michael
name: Wyatt, David
name: Tanoue, Yuki
name: Ding, Weimin
name: Yang, Yang
name: Tateishi, Satoshi
name: Vaziri, Cyrus
name: Ramsden, Dale
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: The mechanisms by which neoplastic cells tolerate oncogene-induced DNA replication stress are poorly understood. Cyclin-dependent kinase 2 (CDK2) is a major mediator of oncogenic DNA replication stress. In this study, we show that CDK2-inducing stimuli (including Cyclin E overexpression, oncogenic RAS, and WEE1 inhibition) activate the DNA repair protein RAD18. CDK2-induced RAD18 activation required initiation of DNA synthesis and was repressed by p53. RAD18 and its effector, DNA polymerase κ (Polκ), sustained ongoing DNA synthesis in cells harboring elevated CDK2 activity. RAD18-deficient cells aberrantly accumulated single-stranded DNA (ssDNA) after CDK2 activation. In RAD18-depleted cells, the G2/M checkpoint was necessary to prevent mitotic entry with persistent ssDNA. Rad18 −/− and Polκ −/− cells were highly sensitive to the WEE1 inhibitor MK-1775 (which simultaneously activates CDK2 and abrogates the G2/M checkpoint). Collectively, our results show that the RAD18–Polκ signaling axis allows tolerance of CDK2-mediated oncogenic stress and may allow neoplastic cells to breach tumorigenic barriers.
Sonnenfleckenzeichnung Nr. 228.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 22.09.2008, 08:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Community-Based Emergency Planning: An Autoethnographic Approach to Exploring the Barriers and Solutions
Creators: name: BOWEN, JANNE ELIZABETH TRELEASE
Publisher: name: Monash University
Year: 2021
Subjects: Social policy
Sociology not elsewhere classified

description: This research explores the barriers and solutions that inhibit and help existing community-based emergency planning programs achieve their goals. It focuses on Victorian rural and regional communities and the agencies and programs that aid these communities prepare for natural disasters such as fire and flood. The research examines key definitions and policy directions through a literature review. Data and observations are examined through the lens of the author’s experience and through presentation and analysis of three case studies of rural community groups working through emergency planning. The findings of the research reveal the barriers and solutions to community-based emergency planning.
Effect of Surimi and Psyllium Powder Addition onPhysicochemical Properties of Dried Instant Noodle
Creators: name: Phatthira Sakamut
Publisher: name: Research Division
Year: 2023
Subjects: Non-frying instant noodles
Surimi
Psyllium powder
Drying, fish noodle

description: Thai Science and Technology Journal, 31, 4, 59-72
Self-sorting of nonmuscle myosins IIA and IIB polarizes the cytoskeleton and modulates cell motility
Creators: name: Assoian, Richard K.
name: Svitkina, Tatyana M.
name: Bear, James E.
name: Talwar, Shefali
name: Asokan, Sreeja B.
name: Shutova, Maria S.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: Nonmuscle myosin II (NMII) is uniquely responsible for cell contractility and thus defines multiple aspects of cell behavior. To generate contraction, NMII molecules polymerize into bipolar minifilaments. Different NMII paralogs are often coexpressed in cells and can copolymerize, suggesting that they may cooperate to facilitate cell motility. However, whether such cooperation exists and how it may work remain unknown. We show that copolymerization of NMIIA and NMIIB followed by their differential turnover leads to self-sorting of NMIIA and NMIIB along the front–rear axis, thus producing a polarized actin–NMII cytoskeleton. Stress fibers newly formed near the leading edge are enriched in NMIIA, but over time, they become progressively enriched with NMIIB because of faster NMIIA turnover. In combination with retrograde flow, this process results in posterior accumulation of more stable NMIIB-rich stress fibers, thus strengthening cell polarity. By copolymerizing with NMIIB, NMIIA accelerates the intrinsically slow NMIIB dynamics, thus increasing cell motility and traction and enabling chemotaxis.
Effect of 2,4-D and Kinetin on Callus Induction fromin vitro Leaf Explant of Sundews (Drosera spatulata Labill.)
Creators: name: Yaowapha Jirakiattikul
Publisher: name: Research Division
Year: 2023
Subjects: Sundews
Callus
Growth regulators
Leaf explants
Plant tissue culture

description: Thai Science and Technology Journal, 31, 4, 73-81
Sonnenfleckenzeichnung Nr. 182.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 02.08.2008, 07:30, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)