cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Exanticheira Soula 1998
Creators: name: Hielkema, Auke J.
name: Hielkema, Meindert A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Rutelidae
Exanticheira

description: EXANTICHEIRA Soula, 1998
Exanticheira Soula 1998: 108
description: Published as part of Hielkema, Auke J. & Hielkema, Meindert A., 2019, An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas, pp. 1-306 in Insecta Mundi 732 (732) on page 135, DOI: 10.5281/zenodo.3678492
Sonnenfleckenzeichnung Nr. 22994.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.02.1969, erstellt von Fritz Riesen
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Particle transport and ion current rectification in conical-shaped nanopores
Creators: name: Lan, Wenjie
Publisher: name: University of Utah
Year: 2012
Subjects: Capture and release
Coulter counter
Ion current rectification
Nanopores
Particle transport
Resistive pulse analysis

description: This dissertation presents experimental and computational investigations of nanoparticle transport and ion current rectification in conical-shaped glass nanopore membranes (GNMs). Chapter 1 provides an overview of the Coulter counter or "resistive  pulse" method, ion current rectification, and finite-element simulations used in solving mass transfer problems in conical-shaped nanopores.  Chapter 2 describes a fundamental study of the electrophoretic translocation of charged polystyrene nanoparticles in conical-shaped pores contained within glass membranes using the Coulter counter principle, in which the time-dependent current is recorded as the   nanoparticle is driven across the membrane. Particle translocation through the conical-shaped nanopore   results in a direction-dependent and asymmetric triangularshaped resistive pulse. The simulation and xperimental results indicate that nanoparticle size can be differentiated based on pulse height.  Chapter 3 presents experimental, theoretical, and finite-element simulation investigations of the pressure-driven translocation of nanoparticles across a conicalshaped  GNM. Analytical theory and finite-element simulation for pressure-driven flow through a conical-shaped pore were developed to compute the volumetric flow rate, the  position-dependent particle velocity, and the particle translocation frequency. The translocation frequencies computed from theory and simulation were found to be in  agreement with experimental observations.  Chapter 4 reports the pressure-dependent ion current rectification that occurs in conical-shaped glass nanopores in low ionic strength solutions. Because the pressureinduced flow rate is proportional to the third power of the nanopore orifice radius, the pressure-driven flow can eliminate rectification in nanopores with radii of ?200 nm but has a negligible influence on  rectification in a nanopore with a radius of ?30 nm. The  dependence of the i-V response on pressure is due to the dependence of cation and anion distributions on convective flow within the nanopore.  Chapter 5 describes pressure-reversal methods to capture and release individual nanoparticles. One (or more) particle is driven through the orifice of a conical-shaped nanopore by pressure-induced flow. A reverse of flow, following the initial translocation, drives the particle back through the nanopore orifice in the opposite direction. The sequence of particle translocations in the capture step is preserved and can be read out in  the release step. The observed instantaneous transfer rate and return probability are in good agreement with finite-element simulations of particle convection and diffusion in the confined geometry of the nanopore.
Sonnenfleckenzeichnung Nr. 23010.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 03.03.1969, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Sonnenfleckenzeichnung Nr. 23052.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.04.1969, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Später wurden ergänzende Angaben aufgrund auswärtiger Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel. Es sind Angaben zu Protuberanzen vermerkt
Are our goals really what we're after?
Creators: name: Bowman, Margaret Mary
Publisher: name: University of Utah
Year: 2013
Subjects: Practical rationality

description: Long-term goals typically represent our deepest concerns and interests: they are our current life-size ambitions. Whereas instrumentalist theories of deliberation claim that the point of having them is achieving them, I argue that deliberation toward final ends operates primarily in the service of decision-making for present action. We use them to generate priorities in the here and now. Functioning in this capacity, having long-term goals is valuable regardless of whether we achieve or abandon them later. That's a good thing, because while it is rarely acknowledged in philosophical work, we typically abandon the large majority of long-term goals that we pursue at different periods of life. Embracing the idea that abandoning goals is not a practical failure, my proposal calls for a reassessment of practical commitment. It makes sense to give ourselves some slack between what practical rationality demands of us now and what happens later. I conclude that a proper account of practical rationality will require coming to terms with a more present-oriented picture of deliberation and agency.
Sonnenfleckenzeichnung unnummeriert, einen Zürcher Lückentag ergänzend.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.02.1969, erstellt vermutlich von Dendis am Skalnate Pleso Observatorium
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt als Zeichnung nach eigener Vorlage am Skalnate Pleso Observatorium. Später wurden ergänzende Angaben aufgrund weiterer Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Es sind zudem statistische Angaben für die Bestimmung der Fleckenrelativzahl notiert. Instrument: unbekannt, Sonnenbild D = 25 cm
Sonnenfleckenzeichnung unnummeriert, einen Zürcher Lückentag ergänzend.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.03.1969, erstellt am Sonnenobservatorium der Universität Teheran
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Bleistift, erstellt als Zeichnung nach eigener Vorlage am Solar Physics Observatory, Geophysical Institute, Teheran University (Tehran). Instrument: unbekannt
Dr. John Milton Bernhisel: Utah's first delgate to Congress
Creators: name: Sylvester, Robert H
Publisher: name: University of Utah
Year: 2012
Subjects: Mormons
Biography

description: The initial work on this thesis '"as begun after  consultation with Dr. L. H. Creer, Head, and Dr. G-. Homer Durham of the Department of History and Political Science; of the University of Utah. Since the author requested a subject of consequence both to the  State of Utah and its founders the Mormon people, he was guided into research on Dr. John M. Bernhisel.  A happier choice could not have been made. Dr. Bernhisel played a vital role in the history of the Mormon Church from its earliest days. His close association with the Prophet Joseph Smith in the troublesome days at Nauvoo lends importance to this study. His work in Washington, as Utah's first Delegate to Congress over  a period of ten controversial years, makes his life a prominent one in Utah History.  The author wishes to acknowledge his appreciation to Dr. Creer and Dr. Durham for their guidance to this most fascinating study. A special debt is owed to Dr. Gregory Crampton for encouragement, assistance and advice over a long period. The great part of the research was, of necessity, carried on at the Mormon Church Historian's Office. The author received much aid and advice from Mr. A. William Lund, Assistant Church Historian, and Mr. Alvin Smith. Gratitude for their help is hereby expressed. The Staff of the University of Utah Library was most helpful. Mr. L. H. Kirkpatrick, Librarian, and Miss Laura Jean Wheeler, Circulation Librarian, have rendered useful service throughout a long period. To all of these individuals, and others unnamed, including  my wife and parents, I express appreciation for assistance in completing a work, which but for them, would be undone.
Sonnenfleckenzeichnung unnummeriert, einen Zürcher Lückentag ergänzend.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 16.02.1969, erstellt am Kandilli Observatorium Istanbul
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Bleistift, erstellt als Zeichnung nach eigener Vorlage am Istanbul Kandilli Rasathanesi, Çengelköy (Istanbul). Instrument: Refraktor Teleskop (Öffnung 200 mm, f = 3070 mm, projiziertes Sonnenbild D = 25 cm).
Instrumentennachweis gemäss Kandilli Observatory Istanbul, Report from Solar Institute, in: Solar Physics, 1968, Vol. 3, Issue 3, pp.491-492, DOI: https://doi.org/10.1007/BF00171622
Sonnenfleckenzeichnung Nr. 22975.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.01.1969, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
A parameter survey of a 2-D homogeneous and heterogeneous simulation of a triga reactor using agent with a reflective and vacuum boundary condition in isotropic scattering
Creators: name: Kingston, Micah
Publisher: name: University of Utah
Year: 2012
Subjects: TRIGA reactors - University of Utah
Arbitrary Geometry Neutron Transport - Research
Method of characteristics

description: The University of Utah TRIGA reactor (UUTR) was surveyed and simulated using a deterministic neutron transport code known as Arbitrary Geometry Neutron Transport, or AGENT. The UUTR was simulated using a homogeneous test material as well as a heterogeneous set of much more realistic cross-sections (provided by a former graduate student at the University of Utah) that are similar to the actual material used in the UUTR. The survey was done with an emphasis on a reflective boundary condition resulting in a k-infinite value, and a vacuum boundary condition resulting in a k-effective value to find the optimal Method of Characteristics (MOC) parameters. The four MOC parameters that were surveyed were the polar angle scheme and number, the number of azimuthal angles, the ray separation, and the number of edges per segment. The optimized values for these parameters were found to be 1 and 2 for the polar angle scheme and number, 36 azimuthal angles, a ray separation of 0.02 cm, and 4 edges per segment.
Profiling of minerals, water soluble vitamins and carotenoid in selected unconventional leafy and non-leafy vegetables of Bangladesh
Creators: name: Alam, Mohammad Khairul
name: Sams, Samia
name: Khan, Mohammad Sharif
name: Azmir, Jannatul
name: Ahsan, Monira
name: Akhtaruzzaman, Mohammad
name: Islam, Sheikh Nazrul
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
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: Plant Biology
subject: FOS: Biological sciences
subject: Computational Biology

description: The present study was aimed at evaluating mineral contents, B-vitamins (B1, B2, B3, B6), vitamin C, total carotenoids content and carotene composition of unconventional vegetables, comprising 7 leafy and 4 non-leafy, growing in Bangladesh. Investigated unconventional vegetables were found to have varied amount of minerals (0.04 ± 0.01 to 786.41 ± 6.37 mg/100 g), B-vitamins (0.06 ± 0.01 to 1.05 ± 0.13 mg/100 g) and vitamin C (5.23 ± 0.81 to 59.01 ± 2.23 mg/100 g). The study findings also revealed that the selected plant samples exhibited diverse amount of β-carotene ranging from 106.26 ± 5.32 µg/100 g EP in Orhor dal to 994.81 ± 21.01 µg/100 g EP in Orhor Pata whereas lutein content ranged from 7.76 ± 1.02 µg/100 g EP in Pahari Kolar Thor to 566.33 ± 20.63 µg/100 g EP in Kachuripana. It can be suggested that regular intake of these vegetables may contribute to daily minerals and vitamins requirement and can combat micronutrient deficiency.
Exanticheira parthena
Creators: name: Hielkema, Auke J.
name: Hielkema, Meindert A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Rutelidae
Exanticheira
Exanticheira parthena

description: § Exanticheira parthena (Blackwelder, 1944)
Antichira parthena Blackwelder 1944: 241 (Brazil (NA))
= Antichira vidua Ohaus 1930: 140 (Brazil) - Soula 2005: 370 (syn. nov.)
Distribution. Brazil (NA): Ohaus 1930: 140 (as Antichira vidua) (NA); Machatschke 1972: 69 (as Anticheira parthena); Soula 2005: 370 (NA). Other: Blackwelder 1944: 241 (Colombia - as Antichira parthena); Soula 2005: 370 (Peru?).
Note. Soula (1998: 109) upholds the synonymy of Antichira vidua Ohaus, 1922 (p. 327) and A. parthena as proposed by Machatschke (1972: 69), while he places the species in the newly erected genus Exanticheira. He does, however, invoke the principle of priority and makes E. vidua the valid name, with E. parthena as its synonym. In Soula (2005: 369, 370) this synonymy is revoked and the names are again treated separately, with A. vidua Ohaus, 1930 once more becoming a homonym of E. vidua Ohaus, 1922, and thus having E. parthena as its replacement name.
description: Published as part of Hielkema, Auke J. & Hielkema, Meindert A., 2019, An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas, pp. 1-306 in Insecta Mundi 732 (732) on page 135, DOI: 10.5281/zenodo.3678492
Sonnenfleckenzeichnung Nr. 23149.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.08.1969, erstellt von Johann Dürst
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Differentiating Monocytes into Neurons
Creators: name: Kennett, Nikki Jo
Publisher: name: University of Utah
Year: 2014
Subjects: Neurons - Growth

description: This thesis addresses the development of an in vitro model system that will allow researchers to study the development and function of neurons from people with neurological disorders. Future studies predicated on the development of this in vitro system will help define how neurons malfunction, thus facilitating therapeutic development and possibly a cure for certain neurological diseases. The first goal of this thesis was to determine if terminally differentiated blood monocytes harvested from human peripheral blood could be reprogrammed into neurons. To accomplish this conversion, human monocytes were de-differentiated to reach a pluripotent state, termed induced pluripotent stem (iPS) cells. These iPS cells have many of the same characteristics as human embryonic stem (hES) cells, including immortality and pluripotency. Previous work has demonstrated that terminally differentiated primary human skin fibroblasts have been de-differentiated into iPS cells. The expression of four transcription factors, Oct-4, Sox-2, Klf-4 and c-Myc, is essential for de-differentiation of primary cells, such as monocytes from humans. Forced expression of these transcription factors can be accomplished by using retroviral vectors. iPS cells are then isolated, expanded, and characterized to ensure immortality and pluripotency. Subsequently these pluripotent cells are directed by different growth factors to differentiate into neurons. The results presented in this thesis demonstrate the differentiation of the H9 line of hES cells into neurons. To confirm that H9 cells were converted into neurons, gene iv and protein expression levels of stem cell and neuron markers were determined by realtime polymerase chain reaction (PCR), microarray and flow cytometry, respectively. Furthermore, iPS cells have been created from mouse fibroblasts using a lentivirus vector thereby demonstrating the efficacy of this system. In conclusion, this thesis will aid in the derivation of iPS cells from blood monocytes and their subsequent differentiation into neurons. Future studies will be directed towards terminally differentiating iPS cells into neurons that could potentially be used to study developmental, genetic and phenotypic abnormalities of cells from patients with neurological disorders.
Ricicomin A, a new alkaloid from the leaves of Ricinus communis Linn
Creators: name: Pham, Nguyen Kim Tuyen
name: Tran, Thi Thao Linh
name: Duong, Thuc Huy
name: Trung, Nguyen Tien
name: Phan, Dang Cam Tu
name: Tri, Dinh
name: Nguyen, Van Kieu
name: Huynh, Bui Linh Chi
name: Nguyen, Thi Anh Tuyet
name: Tran, Trong Duc
name: Tran, Thi Ngoc Mai
name: Nguyen, Tan Phat
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: From the leaves of Ricinus communis Linn., one new alkaloid, named ricicomin A (1) together with three known ones, ricinine (2), N-demethylricinine (3) and 4-[2-formyl-5-(methoxymethyl)-1H-pyrrol-1-yl]butanoic acid (4) were justified by repeated chromatographic methods. Their structures were determined by comprehensive IR, HR-ESI-MS and NMR analyses. Compound 4 was identified for the first time from the genus Ricinus. DFT-NMR chemical shift calculations and subsequent DP4+ probability methods were applied to confirm the chemical structure of 1. Compounds 1–3 did not display cytotoxic effect against three human cancer cell lines (MCF-7, HepG2 and HeLa) using SRB assay.
Sonnenfleckenzeichnung Nr. 22996.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.02.1969, erstellt von Fritz Riesen
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Sonnenfleckenzeichnung Nr. 22974.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 17.01.1969, erstellt von Fritz Riesen
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel. Es sind Angaben zu Protuberanzen vermerkt
T Cell Receptor-Driven Differentiation, Maintenance and Dynamic Recall of CD4+ Memory T Cells
Creators: name: Kim, Chulwoo
Publisher: name: University of Utah
Year: 2014
Subjects: T cells
T cells - Differentiation
T cells - Receptors

description: During acute infection, a CD4+ T cell response begins with the interaction between the T cell receptor (TCR) and its cognate antigen presented by major histocompatibility complex (MHC) class II on antigen presenting cells. The nature of these interactions impacts various aspects of T cell fate. Here we find that TCR signals influence the generation of Th1 memory cells. The transition of activated CD4+ T cells from effector to memory is associated with a significant decrease in TCR repertoire diversity. Particularly, a slow dissociation rate of TCR-antigen interactions, but not TCR avidity, corresponds to memory potential. Thus, long-lived TCR interactions with antigen during priming are a determinative factor in promoting Th1 memory differentiation. Once generated, memory T cells are maintained at stable levels. However, CD4+ memory T cells gradually decline in some mouse models of acute infection. We find that heterologous rechallenge of Th1 memory cells with a pathogen sharing only a CD4+ T cell epitope, which allows for robust boosting of memory T cells without rapid antigen clearance, leads to the generation of highly stable secondary Th1 memory cells that do not decline. Importantly, enhanced memory stability corresponds to the acquisition of high antigen sensitivity, often referred to as functional avidity, at the peak of the recall response. In contrast, homologous rechallenge of Th1 memory cells, where memory iv cells are weakly stimulated due to the limited antigen persistence, does not enhance function and stability of secondary Th1 cells. Upon heterologous rechallenge, the recall response of Th1 memory cells is characterized by the early emergence of secondary responders with high functional avidity, followed by functional avidity decay to the level similar to the parent memory cells. Unexpectedly, responding secondary effectors progressively lose their functional avidity when secondary infection is prolonged, which corresponds to the generation of poorly stable secondary memory cells. Functional avidity decay requires an extended period of both antigen presentation and infectious inflammation and correlates with the diminished magnitude of TCR signaling. Together, the recall response of Th1 memory cells is functionally dynamic, and the nature of secondary stimulation influences function and stability of secondary Th1 cells.
Sonnenfleckenzeichnung unnummeriert, einen Zürcher Lückentag ergänzend.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 12.02.1969, erstellt von Peter Rovithis, Eugenides Planetarium in Athen
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Bleistift, erstellt als Zeichnung nach eigener Vorlage am Eugenides Planetarium in Athen der Eugenides Stiftung, Griechenland. Später wurden ergänzende Angaben aufgrund weiterer Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Instrument: Zeiss (Coudé-Refraktor 150mm, projiziertes Sonnenbild D = 25cm)
Three new diphenyl ethers from the lichen Parmotrema praesorediosum (Nyl.) Hale (Parmeliaceae)
Creators: name: Huynh, Bui Linh Chi
name: Bui, Van Muoi
name: Nguyen, Kim Phi Phung
name: Pham, Nguyen Kim Tuyen
name: Nguyen, Tan Phat
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Space Science
subject: Pharmacology
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: FOS: Biological sciences
subject: Cancer

description: Three new diphenyl ethers, named praesorethers E, F and G (1, 2 and 3), were isolated from the lichen Parmotrema praesorediosum. Their chemical structures were elucidated on the basis of extensively spectroscopic analysis including HR-ESI-MS and NMR as well as comparison with previously published data. These compounds were evaluated for the cytotoxicity against three human cancer cell lines (HeLa, NCI-H460 and MCF-7) using SRB assay. As results, 1 and 2 exhibited weak cytotoxic activity against three tested cancer cell lines with the inhibitive percentage of 64–79.9% at the concentration of 100 μg/mL while 3 was inactive.
Exanticheira paucarae Soula 2005
Creators: name: Hielkema, Auke J.
name: Hielkema, Meindert A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Rutelidae
Exanticheira
Exanticheira paucarae

description: § Exanticheira paucarae Soula, 2005
Exanticheira paucarae Soula 2005: 370 (Brazil (NA))
Distribution. Brazil (NA): Soula 2005: 370 (NA).
description: Published as part of Hielkema, Auke J. & Hielkema, Meindert A., 2019, An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas, pp. 1-306 in Insecta Mundi 732 (732) on page 135, DOI: 10.5281/zenodo.3678492
Sonnenfleckenzeichnung unnummeriert, einen Zürcher Lückentag ergänzend.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.02.1969, erstellt als zweite Tagesaufnahme um 11 h 00 von André Koeckelenbergh, Observatoire Royal de Belgique in Uccle
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt als Zeichnung nach eigener Vorlage in Uccle.
Instrument: Merz-Grubb Refraktor Teleskop (Öffnung 160 mm, f = 2450 mm, projiziertes Sonnenbild D = 25 cm)
Organic farming
Creators: name: Hintze, Matthew
Publisher: name: University of Utah
Year: 2012
Subjects: Urban landscape
Farming--Salt Lake Valley

description: The urban landscape in the Salt Lake valley has been tremendously altered due to the growth  and development of industry. The past has shown that when there are natural resources in the  land, they will determine the built environment and its future. All major cities in the United States  have been formed in and around areas of natural resources and undergo further transformation  by industry.  Los Angeles is a powerful example of an urban landscape that has been formed by and continues  to evolve around the ideas of natural resources, industry, and the automobile. With industrial  growth, the city of Los Angeles has grown rapidly and has developed many outer urban  centers within a 60 mile radius. Suburban sprawl, along with industry, has replaced areas of  open space and farming, and forced agricultural areas to relocate great distances outside of the  urban developments of the city.  To understand the present day urban landscape, we must first understand the origination and  cycles of change in the American industrial cities. Early industrial cities were formed in the  1800's as centers of trade, serving a largely rural population. During the mid to late nineteenth  century, large scale industrialization took hold due to railroads, electricity, the telephone, and  other emerging technologies. City areas grew much more rapidly with widespread automobile  ownership and the development of large federally funded highway systems. This allowed industrial,  blue collar workers, to move farther from their centrally located factories and offices.
Genetic analysis of celiac disease
Creators: name: Feolo, Michael L.
Publisher: name: University of Utah
Year: 2012

description: Celiac disease (CD) is an immunologically mediated inflamatory disorder of the small intestine. CD is induced by dietary exposure to the gluten proteins found in wheat, rye and barley. This disorder affects as many as 1 in 300 people of European descent, in whom it is associated with, the HLA-DQA1*0501 - DQB1*0201 alleles. Although the biochemical mechanism of the HLA contribution to the pathogenesis of CD is not fully understood, the linkage of this locus to CD is established. This thesis describes my research of two hypotheses: 1) HLA typing on an automated DNA sequencing machine can provide typing that is as reliable as typing performed by traditional methods, and 2) genes other than HLA exist that contribute to predisposition to CD. To test hypothesis 1, I developed a computerized HLA typing strategy that is a modification of the sequence specific primer method. Primers were designed to preferentially amplify DNA fragments of the generic allelic groups of the DQAl and DQBl loci. Only three PCR reactions are required for low resolution typing of DQAl and DQBl. Use of different labeled primers enabled genotyping for both loci in a single gel lane or capillary tube. Automated allele assignments were determined using computer software, based on DNA migration distance through a polyacrylamide gel using a standard genotype allele-calling program. Accuracy of this method was greater than 96% for both loci.  To test hypothesis 2,1 performed a comprehensive four-stage linkage study on 113 celiac famiUes. The analyses were of a candidate gene search, a genome wide search, a follow-up genotyping, and stratification of families by HLA using computer analysis software LINKAGE and GENEHUNTER. Multipoint evidence for linkage was minimal in this study. However several genetic markers show above nominal evidence for linkage to CD using 2-point analysis. When stratified by HLA, HLOD scores increased for several of these markers, two of which provide suggestive evidence for linkage. The work presented here represents the integration of molecular genetics and medical informatics to HLA type CD patients. Furthermore, we have preliminary evidence that non-HLA genes may be involved in the pathogenesis of celiac disease.
Sonnenfleckenzeichnung Nr. 23023.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 21.03.1969, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
Exanticheira rigouti Soula 1998
Creators: name: Hielkema, Auke J.
name: Hielkema, Meindert A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Rutelidae
Exanticheira
Exanticheira rigouti

description: Exanticheira rigouti Soula, 1998
Exanticheira rigouti Soula 1998: 109 (French Guiana)
Distribution. French Guiana: Soula 1998: 109, 2002a: 278, 2002b: 83, 2010a: 58; Brûlé et al. 2011a: 192, 2014: 182.
description: Published as part of Hielkema, Auke J. & Hielkema, Meindert A., 2019, An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas, pp. 1-306 in Insecta Mundi 732 (732) on pages 135-136, DOI: 10.5281/zenodo.3678492
Sonnenfleckenzeichnung Nr. 22985.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.02.1969, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Sonnenfleckenzeichnung Nr. 23005.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.02.1969, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Facile synthesis of the fungus-derived natural products: N,N′-dipalmitoleyl urea (C16:1) and N,N′-dioleyl urea (C18:1)
Creators: name: Stec, Jozef
name: Pecic, Stevan
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Plant Biology
subject: Computational Biology

description: Oxalyl chloride is one of the most versatile reagents used in organic synthesis. Oxalyl chloride was employed in the convenient one-pot, two-step synthesis of the fungus-derived naturally occurring lipoids: N,N'-dipalmitoleyl urea (C16:1) and N,N'-dioleyl urea (C18:1). The two symmetrical diacyl urea-based natural products were previously identified as fungus-specific pathogen-associated molecules (PAMs), which act as inflammatory mediators during fungal infection. The highly lipophilic natural lipoids were efficiently synthesized from commercially available reagents in yields ranging from good to very good.
Ascorbic acid and microbiological analyses of extra-cotyledonous deposits of Pride of Barbados
Creators: name: Ifeoma Enweani
Publisher: name: figshare
Year: 2020
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Ascorbic acid and microbiological analyses of extra-cotylednous deposits of pride of Barbados(Caesalpina pulcherrima) stored at various temperatures were investigated. 2,6-Dichlorphenolindophenol dye) solution titration method was used in ascorbic acid determination whilenutrient and Sabouraud agar were used in microbiological analyses. Result obtained showed meanascorbic acid content of 0.15 mg/g (P>0.05) for extra-cotyledonous samples from pods of pride ofBarbados was stored at -210C for 7 days and lower mean values (ascorbic acid content) for exposedsamples stored at other examined storage temperature conditions; 40C and 25-280C. Corynebacteriumxerosis, Cladosporium spp and Penicillium notatum were isolated from exposed extra-cotyledonoussamples on the 6th and 7th days of storage under room temperature (25-280C). However, no growth wasobserved on samples from the pods of PB stored at -210C, 40C and at room temperatures (250C – 280C)after 7 days of storage. Extra-cotyledonous deposits of Pride of Barbados, whenever collected should beconsumed immediately or stored approximately in pods for as long as 7 days at -210C for thepreservation of the ascorbic acid (Vitamin C) content and to avert the health hazard of contamination bypathogenic bacteria and fungi.
Sonnenfleckenzeichnung Nr. 23058.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.05.1969, erstellt von Fritz Riesen
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1969

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel. Es sind Angaben zu Protuberanzen vermerkt
Design, development, and validation of vibrotactile threshold evaluator for workspace screening of carpal tunnel syndrome
Creators: name: Gandhi, Minu Shikha
Publisher: name: University of Utah
Year: 2012
Subjects: Ergonomics
Psychophysical
Tactile, Vibrotactile threshold
Carpal tunnel syndrome
Workplace screening

description: Carpal tunnel syndrome (CTS) is the number one cause of disability at work in the United States. Loss of time at work and worker's compensation expenditure caused  by CTS is more than that caused by any other condition. However, workplace surveillance is likely to help in detecting CTS at a stage that is treatable at a significantly lower cost. Vibrotactile threshold (VT) testing can be used for this purpose. The VT is the smallest displacement applied (as a sinusoid) to a finger  innervated by the median nerve that can be detected by the patient. Vibrotactile threshold evaluation can be a versatile tool for applications involving haptics interfaces,  for evaluating peripheral neuropathies, and for studying the effects of chemotherapy induced neuropathies.  This dissertation presents the prototype design of a vibrotactile threshold evaluator for the workplace (VTEW), which is portable, and configurable in terms of  the probe diameter (1-6 mm), surround diameter (8-10 mm), applied frequency (1-250 Hz), angle of probe (0-1200), and displacement of probe (1-1500 ?m) and is operated with a customizable LabView interface. The VTEW also incorporates a special mount for the probe stimulus to test the subjects in at least two distinctive postures of the hand.   Subjects were tested using an existing validated device, Vibrotactile Threshold Tester (VTT) and VTEW. Subjects were tested at 50 Hz with VTT and VTEW for validation. The effect of flexion on VT was observed by testing the subjects on VTEW at 50 Hz with their dominant hand in neutral posture and again with their dominant hand in provocative flexion. Use of low frequency for testing in VT studies is uncommon due to hardware constraints. However, low frequency studies could be potentially useful for investigating the effects of chemotherapy on the perception of pain. Thus, subjects were also tested at 4 Hz using VTEW to obtain preliminary data. Finally, an age regression model was developed to correct for the changes occurring in VT with age.
Brief an [Johann III Bernoulli]
Creators: name: Wegelin, Johann Daniel
Publisher: name: [s.n.]
Year: 1787

description: von [Johann Daniel] Wegelin
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Verzeichnung=Description=Inventaire April 2016 HAN-Katalogisierungsregeln Vollständige Rekatalogisierung nach Standortverzeichnis und Briefkatalog
description: Bl. 134: Heinrich Schultz an Bernoulli, 6. März 1787 (deutsch)
Exanticheira vidua
Creators: name: Hielkema, Auke J.
name: Hielkema, Meindert A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Rutelidae
Exanticheira
Exanticheira vidua

description: § Exanticheira vidua (Ohaus, 1922)
Antichira vidua Ohaus 1922: 327 (Brazil)
Distribution. Brazil (NA): Ohaus 1922: 327 (as Antichira vidua), 1930: 140 (as Antichira vidua) (NA), 1934: 149 (as Antichira vidua); Blackwelder 1944: 241 (as Antichira vidua); Soula 1998: 109, 2005: 369. Other: Machatschke 1972: 69 (treated as a synonym of A. parthena); Soula 1998: 109 (Peru).
Note. See the note at Exanticheira parthena.
description: Published as part of Hielkema, Auke J. & Hielkema, Meindert A., 2019, An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas, pp. 1-306 in Insecta Mundi 732 (732) on page 136, DOI: 10.5281/zenodo.3678492
Ricicomin A, a new alkaloid from the leaves of Ricinus communis Linn
Creators: name: Pham, Nguyen Kim Tuyen
name: Tran, Thi Thao Linh
name: Duong, Thuc Huy
name: Trung, Nguyen Tien
name: Phan, Dang Cam Tu
name: Mai, Dinh Tri
name: Van Kieu Nguyen
name: Huynh, Bui Linh Chi
name: Nguyen, Thi Anh Tuyet
name: Tran, Trong Duc
name: Tran, Thi Ngoc Mai
name: Nguyen, Tan Phat
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: From the leaves of Ricinus communis Linn., one new alkaloid, named ricicomin A (1) together with three known ones, ricinine (2), N-demethylricinine (3) and 4-[2-formyl-5-(methoxymethyl)-1H-pyrrol-1-yl]butanoic acid (4) were justified by repeated chromatographic methods. Their structures were determined by comprehensive IR, HR-ESI-MS and NMR analyses. Compound 4 was identified for the first time from the genus Ricinus. DFT-NMR chemical shift calculations and subsequent DP4+ probability methods were applied to confirm the chemical structure of 1. Compounds 1–3 did not display cytotoxic effect against three human cancer cell lines (MCF-7, HepG2 and HeLa) using SRB assay.
Personal death preparations of health professionals.
Creators: name: Nilson-Taylor, Diana Gail
Publisher: name: University of Utah
Year: 2012
Subjects: Attitude to Death
Professional-Patient Relations

description: The purpose of this exploratory study was to investigate the relationship of demographics, personal experience with death, and professional death experience with self-reported personal death preparations of health care professionals.  The sample (N=286) included emergency medical technicians, registered nurses, physicians, and a comparison group.  The nurse and physician groups were selected from various specialties in which there were theoretically high or low incidences of death.  The overall return rate was 66%/  The questionnaire, designed by the investigator, included closed and open-ended questions.  The tangible death preparations were:  wills, life insurance, organ donor cards, living will and funeral arrangements.  The degree of preparation (from casual conversation to legal document) was investigated for property distribution, guardianship of children, and treatment if close to death, and body disposition.  In open questions, respondents described what personal and professional experiences influenced them to make or not make personal preparation for death.  There were categorized by their content.  Given the magnitude of the number of variables, the study was complex.  The statistically significant correlations ranged from .11 to .52, indicating that each factor contributed a small amount to and individualâ€™s death preparation behavior.  Among demographic factors, age was correlated to the highest degree, in a positive direction with the greatest number of preparations.  There were significant differences among professional groups for some types of preparations.  Among the personal experience variables, the total number of personal experience with death, from a variety of situations, was positively correlated with the greatest number of preparations.  Professional experience with death was positively correlated with specific preparationsâ€"organ donor cards and discussion of treatment if one were close to death.  Different styles of preparation were revealed:  objective, tangible preparations, such as getting life insurance or making a will and emotional, spiritual preparations, such as discussion preferences for treatment if one were close to death.  Suggesting for further research, based on the importance of the implications for patient care and the personal lives of health professionals, were discussed.