cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mechanochemical Methods for Single Molecule Biochemistry and Studies of Thiol-Disulfide Exchange in Proteins
Creators: Kosuri, Pallav
Publisher: name: Columbia University
Year: 2012
Subjects: Biophysics
Biochemistry
Biology

description: In this thesis, I develop single molecule methods to detect the formation of covalent bonds in proteins. With the use of mechanical force, I investigated the mechanism of disulfide formation in the protein synthesis pathway, and how enzymes catalyze this process. Disulfide bonds between cysteine residues serve as essential structural and functional components in many proteins. In humans, formation of these covalent bonds takes place during oxidative protein folding, a process that is catalyzed by the enzyme Protein Disulfide Isomerase (PDI). Formation of incorrect disulfides can be pathogenic. It is therefore of utmost importance to understand how PDI effectively recognizes which atoms to join, even in environments crowded with cysteines. However, this and other fundamental aspects of oxidative folding remain unexplored due to our current lack of precise experimental methods.
I used a custom built Atomic Force Microscope (AFM) to simultaneously detect protein folding and disulfide formation in single protein molecules. This powerful assay allowed me to determine the sequence of reactions during PDI catalysis of oxidative folding. I discovered that PDI actually does not recognize which cysteines to join together in its protein substrate. Instead, the enzyme relies on the natural folding pathway of its substrate to guide the pairing of cysteines. This remarkable finding can explain how one enzyme can catalyze the oxidative folding of a wide variety of proteins.
While disulfide bonds are known to stabilize proteins, it has remained unknown how other cysteine modifications affect the mechanical properties of proteins. I show in a series of experiments that protein mechanics are strongly modulated by S-glutathionylation, a common post-translational modification involved in cellular redox signaling. These modulatory effects are specific to cryptic cysteines that only become exposed under strain. Relevant to the many proteins that function under mechanical force, this mechanism provides a way to dynamically adjust protein and tissue elasticity. Strain-dependent cysteine modification may represent a new paradigm in mechanochemical regulation.
In a final set of experiments, I show that substrate conformation alters the chemical properties of thioredoxin, an enzyme that catalyzes the reduction of disulfide bonds. The ability of a substrate to influence the pKa of a catalytic residue may play an important role in determining substrate specificity.
The studies I present in this thesis provide fundamental new insights into the protein synthesis pathway, mechanochemical regulation and enzyme catalysis. Together with the methods provided here, my work sets the stage for the emerging field of mechanical biochemistry.
Mechanistic studies of ion binding and inactivation in the potassium channel KcsA by solid state NMR
Creators: Bhate, Manasi Prakash
Publisher: name: Columbia University
Year: 2012
Subjects: Chemistry
Biophysics

description: The prototypical prokaryotic channel, KcsA, is model system for mammalian potassium channels. This thesis describes solid-state NMR studies of the conformational dynamics involved in ion binding and channel inactivation. Our studies are conducted on the full-length wildtype channel incorporated into native-like lipid bilayers. We focus on the selectivity filter, which is a key conserved region across all potassium channels and is responsible for the selective passage of potassium ions across cellular membranes. KcsA is known to alter the structure of its pore as a function of the ambient potassium level; at high potassium the selectivity filter adopts a conductive state with high ion occupancy and at low potassium it collapses into a non conductive state with reduced ion occupancy. We report solid-state NMR resonance assignments for ~ 200 15N and 13C atoms in KcsA using two and three dimensional correlation spectroscopy. Using the assignments we characterize the conductive and collapsed states of the selectivity filter and show that the transition between the states occurs at a potassium concentration of 1-15 micromolar. We interpret the shape of the binding curves in terms of the complex equilibria involved in the structural collapse of the filter. Our results describe the detailed structural and kinetic landscape of the selectivity filter as it collapses at low potassium. To gain more mechanistic insight into the physiological role of the collapsed state, we conduct studies of an inactivation resistant mutant of KcsA, E71A. C-type inactivation is the potassium and voltage dependent closure of the outer mouth of the channel and is a clinically important process in mammalian potassium channels. We show that the collapsed state is similar to the inactivated state in terms of structure and chemical shifts, which establishes that inactivation processes can be studied by lowering the ambient potassium level. We also use site-specific chemical shift tensor measurements, to show that glutamic acid 71 is protonated at neutral pH and therefore must have an abnormally high pKa (<7.5). Our studies clarify a previous inconsistency in the literature regarding the pKa of E71 and propose a new model for the role of E71 in channel inactivation. The results have led to insights into the molecular factors that stabilize the collapsed or inactivated state of the channel, and firmly establish KcsA as a model membrane protein system for future studies of structure and dynamics by solid state NMR.
Anonymous Auction Protocol Based on Time-Released Encryption atop Consortium Blockchain
Creators: name: Xiong, Jie
name: Wang, Qi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: The Ethereum blockchain as a decentralized platform is so successful that many applications deployed on it. However, for the inherent transparency properties and the lack of privacy, deploying a financial application on top of it is always a challenge. In this paper, we tackle this challenge and propose an anonymous sealed-bid auction protocol based on time-released encryption atop Consortium Blockchain. We adopt a strict digital certificate-based identity mechanism of the consortium blockchain to permit legitimate participants, and utilize the blind signature based on elliptic curve technology to allowing anonymous participation. Moreover, a timed release public key encryption algorithm is adopted to encrypt bids and prevent auctioneer from colluding with bidders. This is completely different from the method (zero-knowledge proof) used in other papers to prevent collusion between auctioneer and bidder. We provide a specific analysis of our protocol, which shows that our protocol meets anonymity and applicability.
description: 15 pages, 3 figures, 1 table.Journal paper
The family of quaternionic quasi-unitary Lie algebras and their central extensions
Creators: name: Herranz, Francisco J.
name: Santander, Mariano
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mathematical Physics (math-ph)
subject: Group Theory (math.GR)
subject: Rings and Algebras (math.RA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The family of quaternionic quasi-unitary (or quaternionic unitary Cayley--Klein algebras) is described in a unified setting. This family includes the simple algebras sp(N+1) and sp(p,q) in the Cartan series C_{N+1}, as well as many non-semisimple real Lie algebras which can be obtained from these simple algebras by particular contractions. The algebras in this family are realized here in relation with the groups of isometries of quaternionic hermitian spaces of constant holomorphic curvature. This common framework allows to perform the study of many properties for all these Lie algebras simultaneously. In this paper the central extensions for all quasi-simple Lie algebras of the quaternionic unitary Cayley--Klein family are completely determined in arbitrary dimension. It is shown that the second cohomology group is trivial for any Lie algebra of this family no matter of its dimension.
description: 17 pages, LaTeX
Additional file 1 of Long-term outcome of percutaneous radiofrequency ablation for periportal hepatocellular carcinoma: tumor recurrence or progression, survival and clinical significance
Creators: name: Cao, Shoujin
name: Lyu, Tianshi
name: Fan, Zeyang
name: Guan, Haitao
name: Song, Li
name: Tong, Xiaoqiang
name: Wang, Jian
name: Zou, Yinghua
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Mathematical Sciences not elsewhere classified
Cancer
Virology

description: Additional file 1: Supplemental figure 1. The Kaplan–Meier curve demonstrating the cumulative disease-free survival and overall survival of HCCs after RFA in the periportal and nonperiportal groups. Supplemental figure 2. Portal vein tumor thrombosis (PVTT) after RFA for periportal HCC in a 60-year-old woman. (A) CT scan obtained during hepatic arterial phase and portal venous phase (not shown) showing a periportal HCC accompanied by arterioportal fistula (arrowhead) that an arterial enhancing mass (arrows), with washout at portal venous phase. (B) CT scan obtained during RFA shows a periportal HCC mass treated by TACE, and portal vein (arrowhead) was observed during RFA. (C)-(D) CT scan obtained during hepatic arterial phase and portal venous phase 1 months after RFA showing the complete ablation zone (arrow) adjacent to the portal vein (arrowhead). (E)-(F) CT scan obtained during hepatic arterial phase and portal venous phase 7 months after RFA showing the complete ablation zone (*) adjacent to portal vein tumor thrombosis (arrowhead).
Gleichheit und Gegenwart.pdf
Creators: name: Savvidis, Konstantin
Publisher: name: figshare
Year: 2021
Subjects: subject: Sociology
subject: FOS: Sociology

description: Soziale Ungleichheit steht seit der Erfindung der modernen soziologischen Lehre im Mittelpunkt deren Forschungsinteresse. Jedoch hat sich im Laufe des 19. und 20. Jahrhunderts die Gesellschaft weltweit bemerkbar verändert und somit auch die Rolle und die Formen der Ungleichheit in diesen. Der gesellschaftlichen Entwicklung folgend haben sich auch die soziologischen Ansichten und Ansätze bezüglich der sozialen Ungleichheit geändert. Daher stellt sich die Frage, auf welchem Stand sich die heutigen sozialwissenschaftlichen Forschungen und Forscher in Bereichen der Gesellschaftsungleichheit und deren Bedeutsamkeit in der derzeitigen Öffentlichkeit befinden.
Tangent Spheres and Triangle Centers
Creators: name: Eppstein, David
Publisher: name: arXiv
Year: 1999
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 51M04

description: Any four mutually tangent spheres in R^3 determine three coincident lines through opposite pairs of tangencies. As a consequence, we define two new triangle centers.
description: 3 pages, 1 figure
Structural, thermodynamic, and local probe investigations of a honeycomb material Ag$_{3}$LiMn$_{2}$O$_{6}$
Creators: name: Kumar, R.
name: Dey, Tusharkanti
name: Ette, P. M.
name: Ramesha, K.
name: Chakraborty, A.
name: Dasgupta, I.
name: Eremina, R.
name: Tóth, Sándor
name: Shahee, A.
name: Kundu, S.
name: Prinz-Zwick, M.
name: Gippius, A. A.
name: von Nidda, H. A. Krug
name: Büttgen, N.
name: Gegenwart, P.
name: Mahajan, A. V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The system Ag[Li$_{1/3}$Mn$_{2/3}$]O$_{2}$ belongs to a quaternary 3R-delafossite family and crystallizes in a monoclinic symmetry with space group $C\,2/m$ and the magnetic Mn$^{4+}$($S=3/2$) ions form a honeycomb network in the $ab$-plane. An anomaly around 50 K and the presence of antiferromagnetic (AFM) coupling (Curie-Weiss temperature $θ_{CW}\sim-51$ K) were inferred from our magnetic susceptibility data. The magnetic specific heat clearly manifests the onset of magnetic ordering in the vicinity of 48\,K and the recovered magnetic entropy, above the ordering temperature, falls short of the expected value, implying the presence of short-range magnetic correlations. The (ESR) line broadening on approaching the ordering temperature $T_{\rm N}$ could be described in terms of a Berezinski-Kosterlitz-Thouless (BKT) scenario with $T_{\rm KT}=40(1)$ K. $^{7}$Li NMR line-shift probed as a function of temperature tracks the static susceptibility (K$_{iso}$) of magnetically coupled Mn$^{4+}$ ions. The $^{7}$Li spin-lattice relaxation rate (1/$T$$_{1}$) exhibits a sharp decrease below about 50 K. Combining our bulk and local probe measurements, we establish the presence of an ordered ground state for the honeycomb system Ag$_{3}$LiMn$_{2}$O$_{6}$.Our ab-initio electronic structure calculations suggest that in the $ab$-plane, the nearest neighbor (NN) exchange interaction is strong and AFM, while the next NN and the third NN exchange interactions are FM and AFM respectively. In the absence of any frustration the system is expected to exhibit long-range, AFM order, in agreement with experiment.
description: 11 pages, 13 figures, accepted in Phys Rev B
Flame-like Ellerman Bombs and Their Connection to Solar UV Bursts
Creators: name: Chen, Yajie
name: Tian, Hui
name: Peter, Hardi
name: Samanta, Tanmoy
name: Yurchyshyn, Vasyl
name: Wang, Haimin
name: Cao, Wenda
name: Wang, Linghua
name: He, Jiansen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Ellerman bombs (EBs) are small-scale intense brightenings in H$α$ wing images, which are generally believed to be signatures of magnetic reconnection events around the temperature minimum region of the solar atmosphere. They have a flame-like morphology when observed near the solar limb. Recent observations from the Interface Region Imaging Spectrograph (IRIS) reveal another type of small-scale reconnection events, termed UV bursts, in the lower atmosphere. Though previous observations have shown a clear coincidence of some UV bursts and EBs, the exact relationship between these two phenomena is still under debate. We investigate the spatial and temporal relationship between flame-like EBs and UV bursts using joint near-limb observations between the 1.6--meter Goode Solar Telescope (GST) and IRIS. In total 161 EBs have been identified from the GST observations, and 20 of them reveal signatures of UV bursts in the IRIS images. Interestingly, we find that these UV bursts have a tendency to appear at the upper parts of their associated flame-like EBs. The intensity variations of most EB-related UV bursts and their corresponding EBs match well. Our results suggest that these UV bursts and EBs are likely formed at different heights during a common reconnection process.
description: 5 figures; accepted by ApJL
Switchable two-state plasmonic tweezers for dynamic manipulation of nano-objects
Creators: name: Messina, Gabriele C.
name: Zambrana-Puyalto, Xavier
name: Maccaferri, Nicolò
name: Garoli, Denis
name: De Angelis, Francesco
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: In this work we present a plasmonic platform capable of trapping nano-objects as small as 100 nm in two different spatial configurations. The switch between the two trapping states, localized on the tip and on the outer wall of a vertical gold nanochannel, can be activated by a variation in the focusing position of the excitation laser along the main axis of the nanotube. We show that the trapping mechanism is facilitated by both an electromagnetic and thermal action. The inner and outer trapping states are respectively characterized by a static and a dynamic behavior and their stiffness was measured by analyzing the position of the trapped specimens as a function of time. In addition, it was demonstrated that the stiffness of the static state is high enough to trap of particles as small as 40nm. These results show a simple, controllable way to generate a switchable two-state trapping regime, which could find applications as a model for the study of dynamic trapping or as mechanism for the development of nanofluidic devices.
Does a non-zero tunnelling probability imply particle production in time independent classical electromagnetic backgrounds?
Creators: name: Sriramkumar, L.
name: Padmanabhan, T.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we probe the validity of the tunnelling interpretation that is usually called forth in literature to explain the phenomenon of particle production by time independent classical electromagnetic backgrounds. We show that the imaginary part of the effective lagrangian is zero for a complex scalar field quantized in a time independent, but otherwise arbitrary, magnetic field. This result implies that no pair creation takes place in such a background. But we find that when the quantum field is decomposed into its normal modes in the presence of a spatially confined and time independent magnetic field, there exists a non-zero tunnelling probability for the effective Schr{\" o}dinger equation. According to the tunnelling interpretation, this result would imply that spatially confined magnetic fields can produce particles, thereby contradicting the result obtained from the effective lagrangian. This lack of consistency between these two approaches calls into question the validity of attributing a non-zero tunnelling probability for the effective Schr{\" o}dinger equation to the production of particles by the time independent electromagnetic backgrounds. The implications of our analysis are discussed.
description: LATEX document, 17 pages
title: Avocado-Toast and Drug Cartels
title: Superfood Production and its consumption in Germany
titleType: AlternativeTitle
Creators: name: Tuitjer, Friederike
Publisher: name: Abteilung für Altamerikanistik, Universität Bonn
Year: 2023
Subjects: subject: avocado
subject: nutrition
subject: popular culture
subject: superfood
subject: Mexico
subject: Ernährung
subject: Popkultur
subject: Superfood
subject: ddc:050
subject: ddc:300
subject: ddc:333.7

description: In recent years many Latin-American foods have become popular globally as “superfoods”. This article analyses the popular discourse in Germany (ca. 2015-2019) and its ambiguities around one of them: Avocado. On the one hand avocados are considered emblematic for the “millennials” and are embedded in a vague discourse around health and sustainability. On the other hand, their production causes negative ecological and socio-political impacts in the main production area, the Mexican state of Michoacán.
description: In den letzten Jahren haben viele lateinamerikanische Lebensmittel als „Superfoods“ weltweite Popularität erreicht. Dieser Artikel analysiert den populären Diskurs und dessen Ambiguitäten in Deutschland (ca. 2015-2019), um ein lateinamerikanisches „Superfood“: Avocado. Einerseits gelten Avocados als emblematisch für die „Millennials” und sind in einen vagen Diskurs um Gesundheit und Nachhaltigkeit eingebettet. Andererseits verursacht ihr Anbau negative ökologische und soziopolitische Folgen in ihrer Hauptanbauregion, dem mexikanischen Bundesstaat Michoacán.
title: Bolusacidität und schluckassoziiertes Verhalten des oberen Ösophagussphinkters
Creators: name: Miller, Simone
name: Ptok, Martin
name: Jungheim, Michael
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund Der obere Ösophagussphinkter (oÖS) verhindert aufgrund seines Ruhetonus die Regurgitation von Speiseteilen, sowie eine Luftingestion in den Ösophagus und öffnet sich während des Schluckvorgangs für die Boluspassage. Zudem wird postuliert, dass der oÖS[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 36. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Phoniatrie und Pädaudiologie (DGPP)
Additional file 4: of Novel 1 L polyethylene glycol-based bowel preparation (NER1006): proof of concept assessment versus standard 2 L polyethylene glycol with ascorbate – a randomized, parallel group, phase 2, colonoscopist-blinded trial
Creators: name: Clayton, Lucy
name: Bola Tayo
name: Halphen, Marc
name: Kornberger, Rüdiger
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
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: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Table S3. Clinical Bowel Cleansing Efficacy. Harefield Cleansing Scale (HCS) Segmental Scores and Gradesa in Part 2. (DOCX 16 kb)
Adapting houses to changing needs: multi-phased medieval and transitional houses in East Sussex.
Creators: name: Martin, David
name: Martin, Barbara
Publisher: name: Archaeology Data Service
Year: 2002

description: Sussex Archaeological Collections, 137, 121-132
description: Research in Eastern Sussex indicates that at least 29%, and perhaps as many as 40%, of surviving medieval and transitional housing stock are the result of piecemeal enlargement and reconstruction.
title: Österreichische Zeitschrift für Pharmacie 9. Jahrgang 1855
Creators: name: :None
Publisher: name: Tendler, Ueberreuter
Year: 1855
Subjects: subject: 615

description: Oesterreichische Zeitschrift für Pharmacie: 1. 1847 - 16. 1862, vol. 9. 1855
Heat asymptotics with spectral boundary conditions II
Creators: name: Gilkey, P. B.
name: Kirsten, K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Let $P$ be an operator of Dirac type on a compact Riemannian manifold with smooth boundary. We impose spectral boundary conditions and study the asymptotics of the heat trace of the associated operator of Laplace type.
description: 25 pages, LaTeX
Mid-Infrared Conductivity from Mid-Gap States Associated with Charge Stripes
Creators: name: Homes, C. C.
name: Tranquada, J. M.
name: Li, Q.
name: Moodenbaugh, A. R.
name: Buttrey, D. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The optical conductivity of La(2-x)Sr(x)NiO(4) has been interpreted in various ways, but so far the proposed interpretations have neglected the fact that the holes doped into the NiO(2) planes order in diagonal stripes, as established by neutron and X-ray scattering. Here we present a study of optical conductivity in La(2)NiO(4+d) with d=2/15, a material in which the charge stripes order three-dimensionally. We show that the conductivity can be decomposed into two components, a mid-infrared peak that we attribute to transitions from the filled valence band into empty mid-gap states associated with the stripes, and a Drude peak that appears at higher temperatures as carriers are thermally excited into the mid-gap states. The shift of the mid-IR peak to lower energy with increasing temperature is explained in terms of the Franck-Condon effect. The relevance of these results to understanding the optical conductivity in the cuprates is discussed.
description: final version of paper (minor changes from previous version)
title: Hochauflösungsmanometrische Beurteilung des Muskeltonus im oberen Ösophagussphinkter bei Aktivierung des laryngealen Adduktionsreflexes
Creators: name: Meisoll, Frederik Joshua
name: Jungheim, Michael
name: Fast, Jacob Friedemann
name: Ortmaier, Tobias
name: Ptok, Martin
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund Der laryngeale Adduktionsreflex (LAR) ist ein wichtiger Mechanismus zur Atemwegssicherung bei laryngealer Fremdkörperpenetration. Über einen Glottisschluß werden Aspirationen vermieden [ref:1], [ref:2]. An der darauf folgenden Expektoration sind mehrere[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 36. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Phoniatrie und Pädaudiologie (DGPP)
Measurement of Moller Scattering at 2.5 MeV
Creators: name: Epstein, C. S.
name: Johnston, R.
name: Lee, S.
name: Bernauer, J. C.
name: Corliss, R.
name: Dow, K.
name: Fisher, P.
name: Friscic, I.
name: Hasell, D.
name: Milner, R. G.
name: Moran, P.
name: Steadman, S. G.
name: Wang, Y.
name: Dodge, J.
name: Ihloff, E.
name: Kelsey, J.
name: Vidal, C.
name: Cooke, C. M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Moller scattering is one of the most fundamental processes in QED. Understanding it to high precision is necessary for a variety of modern nuclear and particle physics experiments. In a recent calculation, existing soft-photon radiative corrections were combined with new hard-photon bremsstrahlung calculations to take into account the effect of photon emission at any photon energy, where the electron mass was included at all steps. To test the calculation, an experiment was carried out using the 3 MV Van de Graaff electrostatic accelerator at the MIT High Voltage Research Laboratory. Momentum spectra at three scattering angles at an incident electron energy of 2.5 MeV are reported here, and compared to the simulated radiative Moller spectra, based on our previous calculation. Good agreement between the measurements and our calculation is observed in the momentum spectrum at the three angles.
Lagena hispida
Creators: name: Ismail, Ahmed A.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Nodosariida
Lagenidae
Lagena
Lagena hispida

description: Lagena hispida (REUSS, 1862)
 Pl. II, fig. 5
 1862. Oolina apiculata REUSS, p. 6, pl. 1, fig. 1.
 1946. Lagena hispida (REUSS).- CUSHMAN, p. 93, pl. 39, fig. 13.
 1956. Lagena hispida (REUSS).- SAID & KENAWY, p. 136, pl.3, fig. 9.
 1985. Lagena hispida (REUSS).- LUGER, p. 80, pl. 4, fig. 5.
 Remarks: It is characterized by a spinose test and elongate neck.
 Stratigraphic distribution: It is recorded in the Danian by SAID & KENAWY (1956) and in the Paleocene zones by LUGER (1985). In the study area, it is recorded in the Paleocene zones.
description: Published as part of Ismail, Ahmed A., 2012, Late Cretaceous-Early Eocene benthic foraminifera from Esh El Mallaha area, Egypt, pp. 15-50 in Revue de Paléobiologie 31 (1) on page 33
title: Return-to-work nach Kopf-Hals-Tumorerkrankung und der Einfluss von Schluck- und Sprechfunktion
Creators: name: Meuret, Sylvia
name: Fuchs, Michael
name: Broemer, Laura
name: Wiegand, Susanne
name: Dietz, Andreas
name: Zebralla, Veit
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund Berufstätigkeit kann ein Gefühl von Normalität und Anerkennung für Krebspatienten bedeuten und somit einen positiven Einfluss auf die Lebensqualität der Patienten haben [ref:1]. Andererseits kann der Verlust des Arbeitsplatzes den Alltag stark verändern[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 36. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Phoniatrie und Pädaudiologie (DGPP)
title: Tumornachsorge mit OncoFunction – ein Instrument zur Erfassung funktioneller Beeinträchtigungen nach Therapie von Kopf-Hals-Tumoren
Creators: name: Zebralla, Veit
name: Wiegand, Susanne
name: Neumuth, Thomas
name: Fuchs, Michael
name: Dietz, Andreas
name: Meuret, Sylvia
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund Funktionelle Einschränkungen durch Kopf-Hals-Tumoren (KHT), wie zum Beispiel Schluckfunktion und Stimmfunktion, sowie deren Behandlung werden im Rahmen herkömmlicher Nachsorgekonzepte nicht standardisiert abgebildet. Bei anderen Tumorentitäten konnte ein positiver Benefit[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 36. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Phoniatrie und Pädaudiologie (DGPP)
On the ERG approach in $3 - d$ Well Developed Turbulence
Creators: name: Collina, Renzo
name: Tomassini, Paolo
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Chaotic Dynamics (nlin.CD)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We apply the method of the Renormalization Group (GR), following the Polchinski point of view, to a model of well developed and isotropic fluid turbulence. The Galilei-invariance is preserved and a universal behavior, related to the change of the stochastic stirring force, is evident by the numerical results in the inertial region, where a scale-invariant behavior also appear. The expected power law of the energy spectrum ($q^{-{5\over 3}}$) is obtained and the Kolmogorov constant $C_K$ agrees with experimental data.
description: 25 pages LaTex2e file with 2 .eps figures. submitted to Phys. Rew. E
title: Ernährungsrisiko von Kopf-Hals-Tumor-Patienten bei Erstdiagnose via Nutritional Risk Screening
Creators: name: Pluschinski, Petra
name: Zaretsky, Eugen
name: Hey, Christiane
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund Malnutrition in Folge einer Kopf-Hals-Tumor-Erkrankung bildet ein erhöhtes Risiko hinsichtlich Mortalität [ref:1], prolongierter Krankenhausverweildauer [ref:2] und einem Verlust an Lebensqualität [ref:3]. Mit dem Nutritional Risk Screening[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 36. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Phoniatrie und Pädaudiologie (DGPP)
title: Österreichische Zeitschrift für Pharmacie 10. Jahrgang 1856
Creators: name: :None
Publisher: name: Tendler, Ueberreuter
Year: 1856
Subjects: subject: 615

description: Oesterreichische Zeitschrift für Pharmacie: 1. 1847 - 16. 1862, vol. 10. 1856
title: Österreichische Zeitschrift für Pharmacie 11. Jahrgang 1857
Creators: name: :None
Publisher: name: Tendler, Ueberreuter
Year: 1857
Subjects: subject: 615

description: Oesterreichische Zeitschrift für Pharmacie: 1. 1847 - 16. 1862, vol. 11. 1857
Additional file 3 of Horizontal transfer of a retrotransposon between parasitic nematodes and the common shrew
Creators: name: Dunemann, Sonja
name: Wasmuth, James
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 60506 Virology

description: Table S1-2 and Figures S1-5. Table S1 shows stats of RTE1_Sar in genome assemblies. Table S2 contains the BUSCO scores for the S. araneus genome assembly. Figure S1 shows BUSCO scores for Ensemble vertebrates, Figure S2 shows the results of the BlobTools analysis for the S. araneus genome assembly. Figure S3 contains phylogenies of RTE1_Sar based on amino acid sequences. Figure S4 shows a tree of RTE1_Sar based on individual RTE1_Sar copies. Figure S5 contains star-like phylogenies of individual RTE1_Sar copies within species. (PDF 1686 kb)
Mediated Empowerments: An Ethnography of Four, All-Girls' "Public Schools" in North India
Creators: Chidsey, Meghan Marie
Publisher: name: Columbia University
Year: 2017
Subjects: Girls' schools
Private schools
Students
Boarding schools
Education
South Asians
Gender identity
Sex role

description: This ethnography takes place at four of northern India’s most renowned, all-girls’ private boarding schools, established in reference to the British Public Schooling model mainly during the tail ends of colonialism by Indian queens and British memsahibs on the sub-continent. It is a story told from the points of view of founders, administrators, and teachers, but primarily from that of students, based on fieldwork conducted from July 2013 through June 2014. Schools heralded as historic venues of purported upper-caste girls’ emancipation, this study interrogates the legacies of this colonial-nationalist moment by examining how these institutions and their female students engage in newer processes and discourses of class formation and gendered empowerment through schooling. For one, it considers the dichotomous (re)constructions of gendered and classed personhoods enacted through exclusionary modernities, particularly in terms of who gains access to these schools, both physically and through symbolic forms of belonging. It then examines the reclamation of these constructs within (inter)national development discourses of girls’ empowerment and the role of neoliberal privatization in reconstituting elite schooling experiences with gender as its globalizing force. Here, seemingly paradoxical relationships between such concepts as discipline and freedom, duties and rights, collective responsibility and individual competition are explored, arguing that the pressures of academic success, tensions over the future, and role of high stakes examinations and privatized tutoring are contributing to student experiences of performative or fatiguing kinds of empowerment. Through such frames, extreme binary constructions of empowerment are complicated, demonstrating how female Public School students exist more within middling spaces of “betweenness,” of practiced mediation. Empowerment in this sense is not an achievable status, nor unidirectional process, but a set of learned tools or skills deployed in recurring moments of contradiction or in difficult deliberations, whereby students variously buy in, (re)create, opt-out of, or reject proposed models of “successful” or “legitimate,” female personhood. Overall, this ethnography problematizes assumed relationships between empowerment and privilege, questions the alignments between school and the (upper-)middle class home, and suggests that as the reproductive capabilities of elite schooling are challenged in the face of newer venues of capital, these all-girls’ Public Schools and their students are finding unique ways to remain or become the elite of consideration.
Additional file 2: of Medical students as global citizens: a qualitative study of medical studentsâ views on global health teaching within the undergraduate medical curriculum
Creators: name: Blum, Nicole
name: Berlin, Anita
name: Isaacs, Anna
name: Burch, William
name: Willott, Chris
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Interview Guides â guiding questions for individual interviews with students both at the beginning of the project and again three months later after the teaching intervention was finished. (DOCX 17 kb)
Lagena sulcata
Creators: name: Ismail, Ahmed A.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Nodosariida
Lagenidae
Lagena
Lagena sulcata

description: Lagena sulcata (WALKER & JACOB, 1798)
 Pl. II, fig. 6
 1798. Serpula (Lagena) sulcata WALKER & JACOB, p. 634, pl. 14, fig. 5.
 1929. Lagena sulcata (WALKER & JACOB).- CUSHMAN, p. 70, pl. 11, fig. 5.
 1956. Lagena sulcata (WALKER & JACOB).- SAID & KENAWY, p. 136, pl. 3, fig. 6.
 1985. Lagena sulcata (WALKER & JACOB).- LUGER, p. 81, pl. 4, fig. 6.
 Remarks: It is characterized by a subglobulose test with numerous longitudinal costae.
 Stratigraphic distribution: It is recorded in the Esna Shale by LE ROY (1953) and in the Tarawan, Garra and Esna formations by LUGER (1985). In the study area, it is recorded in the Maastrichtian and Paleocene zones.
description: Published as part of Ismail, Ahmed A., 2012, Late Cretaceous-Early Eocene benthic foraminifera from Esh El Mallaha area, Egypt, pp. 15-50 in Revue de Paléobiologie 31 (1) on page 33
title: Ernährungsstatus bei Kopf-Hals-Tumor-Patienten vor Therapiebeginn
Creators: name: Goeze, Almut
name: Zaretsky, Eugen
name: Pluschinski, Petra
name: Hey, Christiane
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund Das Malnutritionsrisiko ist bei Kopf-Hals-Tumor-Patienten deutlich erhöht. So zeigten in einer Multi-Center-Studie mit über 36.000 Tumor-Patienten in der Gruppe der Kopf-Hals-Tumor-Patienten 11,0% einen BMI <18,5 kg/m² und bei Erfassung von Ernährungseinschränkungen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 36. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Phoniatrie und Pädaudiologie (DGPP)
Conical geometry and quantum entropy of a charged Kerr black hole
Creators: name: Mann, Robert B.
name: Solodukhin, Sergey N.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We apply the method of conical singularities to calculate the tree-level entropy and its one-loop quantum corrections for a charged Kerr black hole. The Euclidean geometry for the Kerr-Newman metric is considered. We show that for an arbitrary periodization in Euclidean space there exists a conical singularity at the horizon. Its $δ$-function like curvatures are calculated and are shown to behave similar to the static case. The heat kernel expansion for a scalar field on this conical space background is derived and the (divergent) quantum correction to the entropy is obtained. It is argued that these divergences can be removed by renormalization of couplings in the tree-level gravitational action in a manner similar to that for a static black hole.
description: 22 pages, latex, no figures; minor corrections made
SNR-adaptive OCT angiography enabled by statistical characterization of intensity and decorrelation with multi-variate time series model
Creators: name: Huang, Luzhe
name: Fu, Yiming
name: Chen, Ruixiang
name: Yang, Shanshan
name: Qiu, Haixia
name: Wu, Xining
name: Zhao, Shiyong
name: Gu, Ying
name: Li, Peng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Medical Physics (physics.med-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In OCT angiography (OCTA), decorrelation computation has been widely used as a local motion index to identify dynamic flow from static tissues, but its dependence on SNR severely degrades the vascular visibility, particularly in low- SNR regions. To mathematically characterize the decorrelation-SNR dependence of OCT signals, we developed a multi-variate time series (MVTS) model. Based on the model, we derived a universal asymptotic linear relation of decorrelation to inverse SNR (iSNR), with the variance in static and noise regions determined by the average kernel size. Accordingly, with the population distribution of static and noise voxels being explicitly calculated in the iSNR and decorrelation (ID) space, a linear classifier is developed by removing static and noise voxels at all SNR, to generate a SNR-adaptive OCTA, termed as ID-OCTA. Then, flow phantom and human skin experiments were performed to validate the proposed ID-OCTA. Both qualitative and quantitative assessments demonstrated that ID-OCTA offers a superior visibility of blood vessels, particularly in the deep layer. Finally, implications of this work on both system design and hemodynamic quantification are further discussed.
description: 10 pages, 4 figures
Additional file 1: of Medical students as global citizens: a qualitative study of medical studentsâ views on global health teaching within the undergraduate medical curriculum
Creators: name: Blum, Nicole
name: Berlin, Anita
name: Isaacs, Anna
name: Burch, William
name: Willott, Chris
Publisher: name: figshare
Year: 2019
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Focus Group Session Plan â Provides an outline of the information provided at the start of the session as well as guiding questions for the discussion. (DOCX 17 kb)
title: Schluckvermögen von Kopf-Hals-Tumor-Patienten innerhalb der ersten 6 Monate nach Radio(chemo)therapie
Creators: name: Hey, Christiane
name: Zaretsky, Eugen
name: Pluschinski, Petra
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund Eine oropharyngeale Dysphagie ist eine häufige Folge einer Kopf-Hals-Tumorerkrankung [ref:1] mit deutlicher Einschränkung der Lebensqualität für den Patienten [ref:2] und hohen sozioökonomischen Kosten [ref:3]. Dennoch bestehen kaum[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 36. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Phoniatrie und Pädaudiologie (DGPP)
Regeneration of moderate-yield conifer forests at Fording Coal’s Fording River Operations
Creators: name: Straker, Justin
name: O'Brien, Billie
name: Jones, Carol Elizabeth, 1953-
name: Berdusco, Roger Joseph
Publisher: name: The University of British Columbia
Year: 2009

description: The Fording River Mine, operated by Fording Coal Limited, is located in the Rocky Mountains of British Columbia at elevations ranging from 1650 to 2285 meters. Reclamation research has been conducted at the mine since 1969 to develop techniques for restoring the forest resource and critical wildlife habitat. In 1986, research trials were initiated to test the effects of delayed legume interseeding on the survival and growth of conifer seedlings in plantations on reclaimed coal waste rock. Previous reclamation work had indicated that planting conifer seedlings into an existing cover of agronomic grasses and legumes resulted in high seedling mortality, due to competition for moisture and nutrients. Delayed legume interseeding was tested as a technique that would allow early establishment of conifer seedlings without excessive competition, but would subsequently provide increased soil nitrogen capital through symbiotic nitrogen fixation. Analysis of different lengths of interseed delays on this trial indicates that the best nutritional status and growth performance are achieved through a two-year delay, which allows sufficient time for seedling establishment in the absence of ground-cover competition, but quickly provides the benefits of enhanced nutritional status, as well as providing erosion protection, forage, and increased habitat diversity. This paper presents the 15-year results from these trials.
title: Zeitschrift des Allgemeinen Österreichischen Apothekervereines 3. Jahrgang 1865
title: Österreichische Zeitschrift für Pharmacie 19. Jahrgang
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Allgemeiner Österreichischer Apothekerverein
Year: 1865
Subjects: subject: 615

description: Zeitschrift des Allgemeinen Österreichischen Apothekervereines: 1. 1863 - 37. 1899, vol. 3. 1865
Nodosaria affinis REUSS 1861
Creators: name: Ismail, Ahmed A.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Nodosariida
Nodosariidae
Nodosaria
Nodosaria affinis

description: Nodosaria affinis REUSS, 1861
 Pl. II, fig. 7
 1861. Nodosaria affinis REUSS, p. 301.
 1946. Nodosaria affinis REUSS. - CUSHMAN, p. 70, pl. 25, figs. 8-23.
 1952. Nodosaria affinis REUSS. - NAKKADY, p. 420, pl. 6, fig. 9.
 1956. Nodosaria affinis REUSS. - SAID & KENAWY, p. 133, pl. 2, fig. 30.
 Remarks: It is characterized by an elongate test with a short spine on the initial end and longitudinal costae which extend non-interruptedly across sutures.
 Stratigraphic distribution: This species is widely recorded in the Cretaceous and Lower Eocene deposits of Europe and America (LE ROY, 1953). In Egypt, it seems to have a wide range when all records of its occurrence are taken into consideration (SAID & KENAWY, 1956). It is recorded in the Maastrichtian and Paleocene zones of Esh El Mallaha area.
description: Published as part of Ismail, Ahmed A., 2012, Late Cretaceous-Early Eocene benthic foraminifera from Esh El Mallaha area, Egypt, pp. 15-50 in Revue de Paléobiologie 31 (1) on page 33
title: Zeitschrift des Allgemeinen Österreichischen Apothekervereines 4. Jahrgang 1866
title: Österreichische Zeitschrift für Pharmacie 20. Jahrgang
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Allgemeiner Österreichischer Apothekerverein
Year: 1866
Subjects: subject: 615

description: Zeitschrift des Allgemeinen Österreichischen Apothekervereines: 1. 1863 - 37. 1899, vol. 4. 1866
Some conjectures about the Hilbert series of generic ideals in the exterior algebra
Creators: name: Snellman, Jan
name: Moreno-Socias, Guillermo
Publisher: name: arXiv
Year: 2000
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 15A75;13D40

description: We give conjectures on the "asymptotic" behaviour of the Hilbert series of (quotients by) generic ideals in the exterior algebra, as the number of variables tend to infinity. Our conjectures are supported by extensive computer calculations.
description: 14 pages, no figures, LaTeX2e
A Medieval Town House in German Street, Winchelsea
Creators: name: King, Anthony
Publisher: name: Archaeology Data Service
Year: 2021

description: Sussex Archaeological Collections, 113, 122-145
description: Excavations have revealed foundations of a stone built house in the centre of the medieval planned town of Winchelsea. The house underwent a major reconstruction in the late fourteenth century, resulting in a quasi semi-aisled type house. Decay set in towards the end of the next century. The type, positioning and final demise of the house are discussed.
Automated Reconstruction of Spherical Kikuchi Maps
Creators: name: Zhu, Chaoyi
name: Kaufmann, Kevin
name: Vecchio, Kenneth
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: An automated approach to reconstruct spherical Kikuchi maps from experimentally collected electron backscatter diffraction patterns and overlay each pattern onto its corresponding position on a simulated Kikuchi sphere is presented in this study. This work demonstrates the feasibility of warping any Kikuchi pattern onto its corresponding location of a simulated Kikuchi sphere and reconstructing a spherical Kikuchi map of a known phase based on any set of experimental patterns. The proposed method is the first automated approach to reconstructing spherical Kikuchi maps from experimental Kikuchi patterns. It potentially enables more accurate orientation calculation, new pattern center refinement methods, improved dictionary-based pattern matching, and phase identification in the future.
title: Expertenurteil im Vergleich zur Selbsteinschätzung bei strukturellen Dysphagien und Veränderungen durch eine phoniatrische onkologische Rehabilitation
Creators: name: Keilmann, Annerose
name: Wach, Franziska-Sophie
name: Konerding, Uwe
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung Trotz bedeutsamer Fortschritte in der Therapie von Malignomen im Bereich von Kopf und Hals führt die Behandlung bei fast allen Betroffenen zu kurz- und langfristigen Funktionseinbußen, die Aktivitäten und Teilhabe gravierend beeinträchtigen. Für viele Betroffene[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 36. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Phoniatrie und Pädaudiologie (DGPP)