cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Novel negative regulation of LIN-12/Notch in Caenorhabditis elegans
Creators: Deng, Yuting
Publisher: name: Columbia University
Year: 2016
Subjects: subject: Caenorhabditis elegans--Genetics
subject: Developmental biology
subject: Genetics
subject: FOS: Biological sciences
subject: Caenorhabditis elegans

description: Proper cell fate specification is crucial for development, and dysregulation in cellular signaling pathways can lead to deleterious effects like cancer. The conserved LIN- 12/Notch signaling pathway mediates fate specification in many cellular contexts, and multiple regulatory mechanisms ensures appropriate LIN-12/Notch activity in each context. Here, I have identified several cis-regulatory domains and trans-acting factors that contribute to the negative regulation of LIN-12/Notch in Caenorhabditis elegans.
      In this thesis, I find that LIN-12/Notch requires binding to LAG-1/CSL and association with the nuclear complex for protein turnover in the C. elegans vulval precursor cells (VPCs). I also identify two layers of negative regulation in the VPCs and their descendants. The E3 ubiquitin ligase SEL-10/Fbw7 mediates degradation of LIN-12/Notch via the PEST domain in the VPCs, while a novel structural conformation in the C-terminal end of the LIN-12/Notch intracellular domain is required for downregulation in the descendants.
      Through an RNAi screen for negative regulators, I isolated 13 conserved kinases that downregulate LIN-12/Notch activity. Of these 13 kinases, CDK-8 had been previously implicated in Notch turnover, while the other 12 are novel negative regulators. I provide evidence that 5 of the kinases regulate LIN-12/Notch through modulation of the intracellular domain. Furthermore, I conduct a deeper investigation into CDK-8, which is the kinase component of the Mediator complex. I determine that CDK-8 acts with the rest of the Cdk8 Kinase Module and independent of the Mediator core to negatively regulate LIN-12/Notch, and that CDK-8 kinase activity is required for this process. Lastly, I find that sur-2/MED23 and lin-25/MED24 are required for LIN-12/Notch ligand transcription, independent of the Cdk8 Kinase Module and Mediator Head and Tail components.
Local Mirror Symmetry and Type IIA Monodromy of Calabi-Yau manifolds
Creators: name: Hosono, S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We propose a monodromy invariant pairing $K_{hol}(X) \otimes H_3(X^\vee,\ZZ) \to \IQ$ for a mirror pair of Calabi-Yau manifolds, $(X,X^\vee)$. This pairing is utilized implicitly in the previous calculations of the prepotentials for Gromov-Witten invariants. After identifying the pairing explicitly we interpret some hypergeometric series from the viewpoint of homological mirror symmetry due to Kontsevich. Also we consider the local mirror symmetry limit to del Pezzo surfaces in Calabi-Yau 3-folds.
description: 30 pages, harvmac.tex; typos corrected, published version in Adv. Theor. Math. Phys. 4(2000)
Controlling friction
Creators: name: Elmer, Franz-Josef
Publisher: name: arXiv
Year: 1997
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Two different controlling methods are proposed to stabilize unstable continuous-sliding states of a dry-friction oscillator. Both methods are based on a delayed-feedback mechanism well-known for stabilizing periodic orbits in deterministic chaos. The feedback variable is the elastic deformation. The control parameter is either the sliding velocity or the normal force. We calculate analytically stability boundaries in the space of control parameter and delay time. Furthermore, we show that our methods are able to turn stick-slip motion into continuous sliding. Controlling friction helps to get a better understanding of friction by measuring, e.g., velocity-weakening friction forces.
description: Written in REVTeX, 4 pages, 6 Postscript figures
Additional file 2: of â It is like a mind attackâ : stress and coping among urban school-going adolescents in India
Creators: name: Rachana Parikh
name: Mahima Sapru
name: Krishna, Madhuri
name: Cuijpers, Pim
name: Patel, Vikram
name: Michelson, Daniel
Publisher: name: figshare
Year: 2019
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Science Policy

description: Title: FGD Guide. Description: Semi-structured guide for conducting Focus Group Discussions with adolescents (DOCX 19â kb)
Planar spin exchange in LiNiO_2
Creators: name: Daré, A. -M
name: Hayn, R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the planar spin exchange couplings in LiNiO2 using a perturbative approach. We show that the inclusion of the trigonal crystal field splitting at the Oxygen sites leads to the appearance of antiferromagnetic exchange integrals in deviation from the Goodenough-Kanamori-Anderson rules for this 90 degree bond. That gives a microscopic foundation for the recently observed coexistence of ferromagnetic and antiferromagnetic couplings in the orbitally-frustrated state of LiNiO2. (F. Reynaud et al, Phys. Rev. Lett. 86, 3638 (2001))
description: latex, revtex4, 6 pages, 3 figures
Quasioptical modeling of wave beams with and without mode conversion: III. Numerical simulations of mode-converting beams
Creators: name: Yanagihara, K.
name: Dodin, I. Y.
name: Kubo, S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: This work continues a series of papers where we propose an algorithm for quasioptical modeling of electromagnetic beams with and without mode conversion. The general theory was reported in the first paper of this series, where a parabolic partial differential equation was derived for the field envelope that may contain one or multiple modes with close group velocities. In the second paper, we presented a corresponding code PARADE (PAraxial RAy DEscription) and its test applications to single-mode beams. Here, we report quasioptical simulations of mode-converting beams for the first time. We also demonstrate that PARADE can model splitting of two-mode beams. The numerical results produced by PARADE show good agreement with those of one-dimensional full-wave simulations and also with conventional ray tracing (to the extent that one-dimensional and ray-tracing simulations are applicable).
Summary of the 2005 financial security review at the Equity Silver Mine
Creators: name: Price, William A.
name: Bellefontaine, K
name: Ferris, G
Publisher: name: The University of British Columbia
Year: 2009

description: The Equity Silver Mine located 35 km southeast of Houston operated between 1980 and 1994, producing silver, gold, and copper from three open pits and a small underground operation. Current and future liability are important at the Equity Silver mine site due to the long term drainage collection and treatment of the high strength acid rock drainage (ARD) produced by waste rock. Additional environmental concerns include the performance of the engineered soil covers and the long term water quality in the tailings impoundment, the backfilled Southern Tail Pit and the Main Zone Pit. As a condition of the Mines Act permit, British Columbia requires the provision of a financial security (funds) that is sufficient to provide interest payments equal to the predicted future annual operating, monitoring and maintenance costs. A review of the financial security at the Equity Silver Mine has been held every five years since 1991. This paper outlines the conclusions of the 2005 Equity Mine Financial Security Technical Advisory Group (EMFSTAG)
Additional file 4: of MicroRNA-340-5p suppresses non-small cell lung cancer cell growth and metastasis by targeting ZNF503
Creators: name: Guojie Lu
name: Yaosen Zhang
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer

description: Table S1. Relationship between miR-340-5p expression and the 15 NSCLC patientsâ clinical parameters. Table S2. Apoptotic rate induced by miR-340-5p overexpression. (DOCX 17 kb)
Genuine Dyons in Born-Infeld Electrodynamics
Creators: name: Kim, Hongsu
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Study of magnetic monopoles in the original version of Born-Infeld (BI) electrodynamics is performed. It then is realized that interesting new physics emerge and they include exotic behavior of radial electric monopole field such as its regularity as $r\to 0$ and its changing behavior with the absence or presence of the radial magnetic monopole field. This last point has been interpreted as the manifestation of the existence of point-like dyons in abelian BI theory. Two pieces of clear evidences in favor of this dyon interpretation are provided. It is also demonstrated that despite these unique features having no analogues in standard Maxwell theory, the cherished Dirac quantisation condition remains unchanged. Lastly, comments are given concerning that dyons found here in the original version of BI electrodynamics should be distinguished from the ones with the same name or BIons being studied in the recent literature on D-brane physics.
description: 19 pages, Revtex, references added, no other changes
Aquila wahlbergi Sundevall 1850
Creators: name: Dean, W. Richard J.
name: Åhlander, Erik
name: Johansson, Ulf S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Accipitriformes
Accipitridae
Aquila
Aquila wahlbergi

description: Aquila Wahlbergi Sundevall, 1850: 109.
 VERBATIM TYPE LOCALITY: “ Caffraria superiori, prope 25° lat. ”
 CURRENT STATUS: Hieraaetus wahlbergi (Sundevall, 1850); Accipitridae (Dickinson & Remsen 2013: 242).
 TYPE MATERIAL: Sundevall refers to two different specimens in his text (1850: 109–110). Two specimens are included in Sundevall’s acquisition catalogue, and tentatively identified by Sundevall as “ Aquil [a] sp nov. buteomina ”. Gyldenstolpe (1926: 91) refers to NRM 569878 [7619] as “type”, here treated as a lectotype designation of this adult female, collected 17 October 1843 at Mohoapoani (Saulspoort). The paralectotype is NRM 570181 [7620], sex unknown, collected in November 1843 at the same locality, apparently first made as a mount, but now a study skin. Original labels are lost.
VERIFIED TYPE LOCALITY: Saulspoort (Mohoapoani), North West Province.
COMMENTS: The dates and places are confirmed by journal entries.
description: Published as part of Dean, W. Richard J., Åhlander, Erik & Johansson, Ulf S., 2022, Avian type localities and the type specimens collected by Johan August Wahlberg in southern Africa, pp. 521-560 in Zootaxa 5134 (4) on page 529, DOI: 10.11646/zootaxa.5134.4.3, http://zenodo.org/record/6541737
title: Deutsche Apotheker-Zeitung 53. Jg. 1938
Creators: name: :None
Publisher: name: Deutscher Apotheker-Verlag Hans Hosel
Year: 1938
Subjects: subject: 615

description: Apotheker-Zeitung: Organ des Deutschen Apothekervereins - Standeszeitung deutscher Apotheker, vol. 53,1938
Aging dynamics of +-J Edwards-Anderson spin glasses
Creators: name: Stariolo, D. A.
name: Montemurro, M. A.
name: Tamarit, F. A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We analyze by means of extensive computer simulations the out of equilibrium dynamics of Edwards-Anderson spin glasses in d=4 and d=6 dimensions with +-J interactions. In particular, we focus our analysis on the scaling properties of the two-time autocorrelation function in a range of temperatures from T=0.07 T_c to T=0.75 T_c in both systems. We observe that the aging dynamics of the +-J models is different from that observed in the corresponding Gaussian models. In both the 4d and 6d models at very low temperatures we study the effects of discretization of energy levels. Strong interrupted aging behaviors are found. We argue that this is because in the times accessible to our simulations the systems are only able to probe activated dynamics through the lowest discrete energy levels and remain trapped around nearly flat regions of the energy landscape. For temperatures T >= 0.5 T_c in 4d we find logarithmic scalings that are compatible with dynamical ultrametricity, while in 6d the relaxation can also be described by super-aging scalings.
description: 7 pages, 10 figures
Quantum mechanics and data assimilation
Creators: name: Giannakis, Dimitrios
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A framework for data assimilation combining aspects of operator-theoretic ergodic theory and quantum mechanics is developed. This framework adapts the Dirac--von Neumann formalism of quantum dynamics and measurement to perform sequential data assimilation (filtering) of a partially observed, measure-preserving dynamical system, using the Koopman operator on the $L^2$ space associated with the invariant measure as an analog of the Heisenberg evolution operator in quantum mechanics. In addition, the state of the data assimilation system is represented by a trace-class operator analogous to the density operator in quantum mechanics, and the assimilated observables by self-adjoint multiplication operators. An averaging approach is also introduced, rendering the spectrum of the assimilated observables discrete, and thus amenable to numerical approximation. We present a data-driven formulation of the quantum mechanical data assimilation approach, utilizing kernel methods from machine learning and delay-coordinate maps of dynamical systems to represent the evolution and measurement operators via matrices in a data-driven basis. The data-driven formulation is structurally similar to its infinite-dimensional counterpart, and shown to converge in a limit of large data under mild assumptions. Applications to periodic oscillators and the Lorenz 63 system demonstrate that the framework is able to naturally handle highly non-Gaussian statistics, complex state space geometries, and chaotic dynamics.
description: 20 pages, 6 figures
Hamiltonian Gravity and Noncommutative Geometry
Creators: name: Hawkins, Eli
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A version of foliated spacetime is constructed in which the spatial geometry is described as a time dependent noncommutative geometry. The ADM version of the gravitational action is expressed in terms of these variables. It is shown that the vector constraint is obtained without the need for an extraneous shift vector in the action.
description: 22 pages, AMS-LaTeX. Some improvements - mainly to sections 8 and 9. Typographical errors to equations in appendix corrected
title: Deutsche Apotheker-Zeitung 51. Jg. 1936
Creators: name: :None
Publisher: name: Deutscher Apotheker-Verlag
Year: 1936
Subjects: subject: 615

description: Apotheker-Zeitung: Organ des Deutschen Apothekervereins - Standeszeitung deutscher Apotheker, vol. 51,1936
Emergent QCD Kondo effect in two-flavor color superconducting phase
Creators: name: Hattori, Koichi
name: Huang, Xu-Guang
name: Pisarski, Robert D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that effective coupling strengths between ungapped and gapped quarks in the two-flavor color superconducting (2SC) phase are renormalized by logarithmic quantum corrections. We obtain a set of coupled renormalization-group (RG) equations for two distinct effective coupling strengths arising from gluon exchanges carrying different color charges. The diagram of RG flow suggests that both of the coupling strengths evolve into a strong-coupling regime as we decrease the energy scale toward the Fermi surface. This is a characteristic behavior observed in the Kondo effect, which has been known to occur in the presence of impurity scatterings via non-Abelian interactions. We propose a novel Kondo effect emerging without doped impurities, but with the gapped quasiexcitations and the residual SU(2) color subgroup intrinsic in the 2SC phase, which we call the 2SC Kondo effect.
description: Discussions added before the conclusion. Published version
Multi-spin correlation functions for the Z-Invariant Ising model
Creators: name: Martinez, J. R. Reyes
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Continuing our work hep-th/9609135 where a explicit formula for the two-point functions of the two dimensional Z-invariant Ising model were found. I obtain here different results for the higher correlation functions and several consistency checks are done.
description: 20 pages latex, figures in epic style
title: Deutsche Apotheker-Zeitung 60. Jg. 1945, Hefte 1 und 2
Creators: name: :None
Publisher: name: Deutscher Apotheker-Verlag Hans Hosel
Year: 1945
Subjects: subject: 615

description: Apotheker-Zeitung: Organ des Deutschen Apothekervereins - Standeszeitung deutscher Apotheker, vol. 60,1945
Integral representation for the eigenfunctions of quantum periodic Toda chain
Creators: name: Kharchev, S.
name: Lebedev, D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Integral representation for the eigenfunctions of quantum periodic Toda chain is constructed for N-particle case. The multiple integral is calculated using the Cauchy residue formula. This gives the representation which reproduces the particular results obtained by Gutzwiller for N=2,3 and 4-particle chain. Our method to solve the problem combines the ideas of Gutzwiller and R-matrix approach of Sklyanin with the classical results in the theory of the Whittaker functions. In particular, we calculate Sklyanin's invariant scalar product from the Plancherel formula for the Whittaker functions derived by Semenov-Tian-Shansky thus obtaining the natural interpretation of the Sklyanin measure in terms of the Harish-Chandra function.
description: 22 pages, LaTeX 2.09, misprnts corrected
Transiting exocomets detected in broadband light by TESS in the $β$ Pictoris system
Creators: name: Zieba, Sebastian
name: Zwintz, Konstanze
name: Kenworthy, Matthew A.
name: Kennedy, Grant M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We search for signs of falling evaporating bodies (FEBs, also known as exocomets) in photometric time series obtained for $β$ Pictoris after fitting and removing its $δ$ Scuti type pulsation frequencies. Using photometric data obtained by the TESS satellite we determine the pulsational properties of the exoplanet host star $β$ Pictoris through frequency analysis. We then prewhiten the 54 identified $δ$ Scuti p-modes and investigate the residual photometric time series for the presence of FEBs. We identify three distinct dipping events in the light curve of $β$ Pictoris over a 105-day period. These dips have depths from 0.5 to 2 millimagnitudes and durations of up to 2 days for the largest dip. These dips are asymmetric in nature and are consistent with a model of an evaporating comet with an extended tail crossing the disk of the star. We present the first broadband detections of exocomets crossing the disk of $β$ Pictoris, consistent with the predictions made 20 years earlier by Lecavelier Des Etangs et al. (1999). No periodic transits are seen in this time series. These observations confirm the spectroscopic detection of exocomets in Calcium H and K lines that have been seen in high resolution spectroscopy.
description: Accepted version updated with correct references to Rappaport et al. (2018) and various typos
The supersymmetric Camassa-Holm equation and geodesic flow on the superconformal group
Creators: name: Devchand, Chandrashekar
name: Schiff, Jeremy
Publisher: name: arXiv
Year: 1998
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study a family of fermionic extensions of the Camassa-Holm equation. Within this family we identify three interesting classes: (a) equations, which are inherently hamiltonian, describing geodesic flow with respect to an H^1 metric on the group of superconformal transformations in two dimensions, (b) equations which are hamiltonian with respect to a different hamiltonian structure and (c) supersymmetric flow equations. Classes (a) and (b) have no intersection, but the intersection of classes (a) and (c) gives a candidate for a new supersymmetric integrable system. We demonstrate the Painlevé property for some simple but nontrivial reductions of this system.
description: 14 pages, latex file
Development of Listenership for Indian Hindustani Music By Using Mimetic Comprehension
Creators: name: Rachit Gupta
Publisher: name: Zenodo
Year: 2019
Subjects: Music Cognition
Music Teaching
Listenership
Indian Music
Mimetic Comprehension

description: How can we train adults in listenership for Indian Hindustani music belonging to a different culture? Can mimetic comprehension of beat patterns using hand gestures and visual feedback improve rhythm perception and recognition ability? Culture influences the processing of music rhythm, but the precise aspects are still unknown. We developed a rhythm training setup to perform a music cognitive study and investigate the effects of visual feedback enforced mimetic comprehension of Hindustani Rhythmic Beat Patterns (also called Talas) on participants with different musical cultural background. The participants were trained in three different Talas: Tintal (16 beats), Ektal (12 beats) and Jhaptal (10 Beats). We investigated whether the participants are able to (1) detect the “Sam”, which is the starting beat of every beat cycle by pressing the key “s” on keyboard while listening to the audio excerpt and (2) recognize the Tal in 12 different audio excerpts of Hindustani Classical Music. Participants in the experimental group were trained with videos comprising visual feedback through hand gestures which were asked to imitate by themselves, while the participants of the control group were trained without visual feedback of hand gestures and just listening passively to the Talas. Their performance was recorded to measure the improvement in rhythm comprehending ability. Our results indicated that the training may be successful in developing listenership and appreciation for Indian Hindustani Music focusing more on its rhythm aspects. Also, we found out that participants in the experimental group were better at recognizing the beat pattern than the participants of the control group. However the sample size is still too small to draw conclusions from the results.
Tockus nasutus subsp. epirhinus
Creators: name: Dean, W. Richard J.
name: Åhlander, Erik
name: Johansson, Ulf S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Bucerotiformes
Bucerotidae
Tockus
Tockus nasutus
Tockus nasutus epirhinus (sundevall, 1850)

description: Buceros nasutus var. caffer (B. epirhinus n. sp.) Sundevall, 1850: 108.
 VERBATIM TYPE LOCALITY: “ Caffr. superiore, ad 24° lat. ”.
 CURRENT STATUS: Tockus nasutus epirhinus (Sundevall, 1850); Bucerotidae (Dickinson & Remsen 2013: 283).
TYPE MATERIAL: Sundevall referred to characters of both male and female in his original description, and according to his acquisition catalogue, he had at least five specimens available at the time. Gyldenstolpe (1926: 83) referred to two specimens, a male and a female, as types, so no lectotype was designated and the type series consists of syntypes. The five syntypes are: NRM 569870 [7254], an adult female collected 20 November 1841 near Hartebeespoort; NRM 569871 [7250], an adult male collected 28 November 1841 near Hartebeespoort; NRM 90132600 [7253], a juvenile female collected 20 June 1844 at Leroma, near Pilanesberg; RMNH. AVES.197367 [7251], a male collected 26 Nov 1841 near Hartebeespoort, sent on exchange to Leiden in 1850; and a male [7252], collected 20 November 1841 near Hartebeesport, and sent on exchange to Berlin in 1853. The latter was not found in the ZMB database but may possibly be the study skin [Mus. no. 2926] without data in the ZMB collection, with the collector erroneously given as “Sundevall”.
VERIFIED TYPE LOCALITY: Hartebeespoort, Gauteng and Pilanesberg (Leroma), North West Province.
COMMENTS: See Gyldenstolpe (1926: 83, 115) for discussion of the name. The type locality, Magalies Berg (which is unjustified)proposed by Gyldenstolpe needs correction, and should be Hartebeespoort. On p. 68 of the translation of Wahlberg’s journal (Craig & Hummel 1994), he noted that on 15 November 1841 he travelled to the Crocodile River and from there past “Makhalies Berg’s Poort” (= Hartebeespoort) to camp at an unnamed river, moving closer to the river the next day (see Figure 3). His meeting with Burke and Zeyher (see introduction) on 15 November (according to Wahlberg’s journal) or 17 November (according to Burke’s journal) suggests that his camp was close to Hartebeespoort. Wahlberg made no further mention of travel until 8 January 1842, so it can be assumed that he camped in more or less the same place from 15 November to 5 January.
description: Published as part of Dean, W. Richard J., Åhlander, Erik & Johansson, Ulf S., 2022, Avian type localities and the type specimens collected by Johan August Wahlberg in southern Africa, pp. 521-560 in Zootaxa 5134 (4) on page 529, DOI: 10.11646/zootaxa.5134.4.3, http://zenodo.org/record/6541737
Additional file 1 of A birth population-based survey of preterm morbidity and mortality by gestational age
Creators: name: Guo, Xiaojing
name: Li, Xiaoqiong
name: Qi, Tingting
name: Pan, Zhaojun
name: Zhu, Xiaoqin
name: Wang, Hui
name: Dong, Ying
name: Yue, Hongni
name: Sun, Bo
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Cell Biology
Neuroscience
Biotechnology
Cancer
Computational Biology

description: Additional file 1. Definitions of pregnancy and perinatal co-morbidities and complications and standard of care at admission and during hospitalization of preterm infants.
Nuclear Schiff Moment Search in Thallium Fluoride Molecular Beam: Rotational Cooling
Creators: Wenz, Konrad
Publisher: name: Columbia University
Year: 2021
Subjects: Microphysics
Thallium compounds
Nuclear physics--Experiments
Dipole moments
Time reversal

description: The search for physics beyond the Standard Model has been a main focus of the scientific community for several decades. Unknown physics in the form of new interactions violating the simultaneous reversal of charge and parity symmetries (CP) would, for example, provide a significant step towards understanding the baryon matter-antimatter asymmetry observed in the Universe. Such parameters are predicted to also manifest themselves in atomic and molecular systems in the form of both: permanent electric dipole moments and nuclear charge distribution asymmetries described by the nuclear Schiff moment. Both can be measured to a high degree of precision in modern experiments, allowing us to place stringent limits on parameters appearing in new fundamental theories. The Cold Molecule Nuclear Time Reversal Experiment (CeNTREX) is the latest approach to probing these effects. CeNTREX is a molecular beam experiment that uses thallium fluoride (²⁰⁵Tl⁹F) as its test species to measure energy shifts induced by the interaction of thallium's nuclear Schiff moment. It does so by performing nuclear magnetic resonance using a separate oscillatory fields technique. The precision of this measurement is dictated by the free precession time and the number of interrogated molecules, and is significantly enhanced by thallium fluoride's inherent properties. Employing novel methods, CeNTREX strives to achieve significant improvements to limits placed on the fundamental parameters. One such method is rotational cooling. It was thoroughly analyzed, simulated and experimentally confirmed - with the help of optical and microwave pumping, we collapsed the initial Boltzmann distribution of molecules amongst their rotational states into one chosen hyperfine state of the ground rotational state manifold. The efficiency of this process depends on multiple factors, the most crucial being the approach towards dark state destabilization and remixing. After careful investigation, we chose the most appropriate method and devised an efficient rotational cooling scheme. Experimental confirmation showed an enhancement factor of r𝑓23.70±1.13, very close to our theoretical predictions. This allows us to conclude that CeNTREX should provide a 2500-fold improvement over the current best measurements of the nuclear Schiff moment in thallium nucleus.
An endpoint estimate for the Kunze-Stein phenomenon and related maximal operators
Creators: name: Ionescu, Alexandru D.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Representation Theory (math.RT)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: One of the purposes of this paper is to prove that if G is a noncompact connected semisimple Lie group of real rank one with finite center, then L^{2,1}(G)\ast L^{2,1}({G})\subseteq L^{2,\infty}({G}). Let {K} be a maximal compact subgroup of {G} and X=G/K a symmetric space of real rank one. We will also prove that the noncentered maximal operator {\cal M}_2f(z) = \sup_{z\in B} \frac{1}{|B|} \int_{B}|f(z')|\,dz' is bounded from L^{2,1}(X) to L^{2,\infty}(X) and from L^p(X) to L^p(X) in the sharp range of exponents p\in(2,\infty]. The supremum in the definition of {\cal M}_2f(z) is taken over all balls containing the point z.
description: 17 pages, published version
Algebraic Approach to Interacting Quantum Systems
Creators: name: Batista, C. D.
name: Ortiz, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present an algebraic framework for interacting extended quantum systems to study complex phenomena characterized by the coexistence and competition of different states of matter. We start by showing how to connect different (spin-particle-gauge) {\it languages} by means of exact mappings (isomorphisms) that we name {\it dictionaries} and prove a fundamental theorem establishing when two arbitrary languages can be connected. These mappings serve to unravel symmetries which are hidden in one representation but become manifest in another. In addition, we establish a formal link between seemingly unrelated physical phenomena by changing the language of our model description. This link leads to the idea of {\it universality} or equivalence. Moreover, we introduce the novel concept of {\it emergent symmetry} as another symmetry guiding principle. By introducing the notion of {\it hierarchical languages}, we determine the quantum phase diagram of lattice models (previously unsolved) and unveil hidden order parameters to explore new states of matter. Hierarchical languages also constitute an essential tool to provide a unified description of phases which compete and coexist. Overall, our framework provides a simple and systematic methodology to predict and discover new kinds of orders. Another aspect exploited by the present formalism is the relation between condensed matter and lattice gauge theories through quantum link models. We conclude discussing applications of these dictionaries to the area of quantum information and computation with emphasis in building new models of computation and quantum programming languages.
description: 44 pages, 14 psfigures. Advances in Physics 53, 1 (2004)
title: Deutsche Apotheker-Zeitung 56. Jg. 1941
Creators: name: :None
Publisher: name: Deutscher Apotheker-Verlag
Year: 1941
Subjects: subject: 615

description: Apotheker-Zeitung: Organ des Deutschen Apothekervereins - Standeszeitung deutscher Apotheker, vol. 56,1941
Form Factors, Thermal States and Modular Structures
Creators: name: Niedermaier, M. R.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Form factor sequences of an integrable QFT can be defined axiomatically as solutions of a system of recursive functional equations, known as ``form factor equations''. We show that their solution can be replaced with the study of the representation theory of a novel algebra F(S). It is associated with a given two-particle S-matrix and has the following features: (i) It contains a double TTS algebra as a subalgebra. (ii) Form factors arise as thermal vector states over F(S) of temperature 1/2π. The thermal ground states are in correspondence to the local operators of the QFT. (iii) The underlying `finite temperature structure' is indirectly related to the ``Unruh effect'' in Rindler spacetime. In F(S) it is manifest through modular structures (j,δ) in the sense of algebraic QFT, which can be implemented explicitly in terms of the TTS generators.
description: 40 pages, Latex. Simplification of the algebra and update
Additional file 1: of Influence of the concentration of dietary digestible calcium on growth performance, bone mineralization, plasma calcium, and abundance of genes involved in intestinal absorption of calcium in pigs from 11 to 22â kg fed diets with different concentrations of digestible phosphorus
Creators: name: L. Lagos
name: Lee, Su
name: Fondevila, Guillermo
name: Walk, Carrie
name: Murphy, Michael
name: Loor, Juan
name: Stein, Hans
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S1. Gene-specific primer sets. (DOCX 17 kb)
Additional file 1 of Left-side vs. right-side hepatectomy for hilar cholangiocarcinoma: a meta-analysis
Creators: name: Wu, Wenxuan
name: Cheng, Qiyang
name: Chen, Junru
name: Chen, Diyu
name: Feng, Xiaode
name: Wu, Jian
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1 Supplementary Table 1. Search strategy.
John Norden's 'Description of Sussex' 1595
Creators: name: Farrant, John H
Publisher: name: Archaeology Data Service
Year: 2021

description: Sussex Archaeological Collections, 116, 269-275
description: John Norden, the surveyor and topographer, prepared a 'Description of Sussex' in 1594-5 as part of his projected 'Speculum Britanniae'. The map which it was intended to accompany was published in 1595, but the 'Description' remained only in manuscript and is now known in a holograph fragment and in an almost complete copy of 60 or 70 years later. The background to, and the contents of, Norden's 'Description' are discussed.
Yang-Baxter Algebra for the n-Harmonic Oscillator Realisation of sp(2n,R)
Creators: name: Macfarlane, A. J.
name: Wagner, F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Using a rational R-matrix associated with the 4 x 4 defining matrix representation of c_2=sp(4), the Lie algebra of Sp(4), a one-site operator solution of the associated Yang-Baxter algebra acting in the Fock space of two harmonic oscillators is derived. This is used to define N-site integrable systems, which are soluble by a version of the algebraic Bethe ansatz method without nesting. All essential aspects of the work generalise directly from c_2 to c_n.
description: 9 pages, Latex, uses amsfonts
Nucleosome Curtains and their application to the study of DNA condensation by condensin
Creators: Moevus, Corentin Jean
Publisher: name: Columbia University
Year: 2019
Subjects: Biochemistry
Biophysics
DNA
Condensed matter

description: Single-molecule techniques have the potential to resolve exquisite details inaccessible by common ensemble techniques, such as the dynamic and static hetergeneities of a population. In particular, DNA Curtains, a technique based on total internal reflection fluorescence microscopy, allows for the high-throughput studies of DNA-based processes in real time, at the single-molecule level. The nucleosome, the basic unit of chromatin, is composed of 147 base pairs of DNA wrapped around an octamer of histone proteins. Nucleosomes have been extensively studied due to their fundamental inhibitory effect on all eukaryotic DNA-based processes. To study nucleosomes at the single-molecule level using DNA Curtains, a technique based on fluorophore-labeled recombinant nucleosomes was developed. This technique, called Nucleosome Curtains, allows for the study of hundreds of nucleosomes and their interactions with DNA-based processes at the single-molecule resolution, in real-time. Nucleosome Curtains were used to study the effect of nucleosomes on DNA condensation by condensin. Titration of nucleosomes on DNA does not result in slower DNA compaction by condensin, indicating that nucleosomes do not inhibit this process. Direct observation of the interactions between nucleosomes and ongoing DNA compaction by condensin reveals that nucleosomes are readily compacted 80% of the time without any slow-down from condensin. Hence, Nucleosome Curtains is a stable, powerful technique to study nucleosomes at the single-molecule level, and demonstrated that nucleosomes do not affect DNA condensation by condensin.
Topological Inflation in Dual Superstring Models
Creators: name: Bento, M. C.
name: Bertolami, O.
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the possibility of obtaining inflationary solutions from S-dual superstring potentials. We find, in particular, that such solutions occur at the core of domain walls separating degenerate minima whose positions differ by modular transformations.
description: 12 pages, uuencoded gzipped tar format, Latex, 2 figures
A case study approach to understanding provincial aquatic environmental effects monitoring requirements for mines
Creators: name: Love, J.
name: Tamblyn, G.
name: Sharpe, I.
Publisher: name: The University of British Columbia
Year: 2009

description: The British Columbia Ministry of Environment regulates mine discharges to water through Environmental Management Act permits. These authorizations specify discharge standards for quality and quantity of contaminants, and specify what monitoring and assessment programs must accompany the discharges. This includes "end of pipe" and "receiving environment" monitoring requirements, which together form an Environmental Effects Monitoring program. The presentation provides 2 case studies of effects monitoring programs for receiving environments: Huckleberry and Equity mines. Together, they provide a snapshot of the range of environmental effects monitoring tools currently in use, and their applicability to mining discharge regulation in Skeena Region
A note on the Penrose junction conditions
Creators: name: Kunzinger, Michael
name: Steinbauer, Roland
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Impulsive pp-waves are commonly described either by a distributional spacetime metric or, alternatively, by a continuous one. The transformation $T$ relating these forms clearly has to be discontinuous, which causes two basic problems: First, it changes the manifold structure and second, the pullback of the distributional form of the metric under $T$ is not well defined within classical distribution theory. Nevertheless, from a physical point of view both pictures are equivalent. In this work, after calculating $T$ als well as the ''Rosen''-form of the metric in the general case of a pp-wave with arbitrary wave profile we give a precise meaning to the term ``physically equivalent'' by interpreting $T$ as the distributional limit of a suitably regularized sequence of diffeomorphisms. Moreover, it is shown that $T$ provides an example of a generalized coordinate transformation in the sense of Colombeau's generalized functions.
description: 9 pages, RevTeX, no figures, final version (typos corrected, references updated)
Additional file 2 of Human endogenous retrovirus K in the respiratory tract is associated with COVID-19 physiopathology
Creators: name: Temerozo, Jairo R.
name: Fintelman-Rodrigues, Natalia
name: dos Santos, Monique Cristina
name: Hottz, Eugenio D.
name: Sacramento, Carolina Q.
name: de Paula Dias da Silva, Aline
name: Mandacaru, Samuel Coelho
name: dos Santos Moraes, Emilly Caroline
name: Trugilho, Monique R. O.
name: Gesto, João S. M.
name: Ferreira, Marcelo Alves
name: Saraiva, Felipe Betoni
name: Palhinha, Lohanna
name: Martins-Gonçalves, Remy
name: Azevedo-Quintanilha, Isaclaudia Gomes
name: Abrantes, Juliana L.
name: Righy, Cássia
name: Kurtz, Pedro
name: Jiang, Hui
name: Tan, Hongdong
name: Morel, Carlos
name: Bou-Habib, Dumith Chequer
name: Bozza, Fernando A.
name: Bozza, Patrícia T.
name: Souza, Thiago Moreno L.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 1: Supplementary Figure 1: Characteristics of the SARS-CoV-2 detected in the tracheal aspirates of patients under the invasive mechanical ventilation. Supplementary Figure 2: HERV-K expression and social-demographic indicators of the cohort. Supplementary Figure 3: Representative phylogenetic trees of Gag, Pol and Env of HERV-K. Supplementary Figure 4: Schematic representation of non-redundants BlastP alignments detected between peptides identified in tracheal aspirate proteome and HERV-K proteins. Supplementary Figure 5: Gate strategy for the immune profiling of severe COVID-19 patients. Supplementary Table 1: Demographic clinical and laboratorial aspects of the patients. Supplementary Table 2: Quality control of SARS-CoV-2 sequences. Supplementary Table 3: Quality control of the HERV-K sequences
A Principled Approach for Learning Task Similarity in Multitask Learning
Creators: name: Shui, Changjian
name: Abbasi, Mahdieh
name: Robitaille, Louis-Émile
name: Wang, Boyu
name: Gagné, Christian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Multitask learning aims at solving a set of related tasks simultaneously, by exploiting the shared knowledge for improving the performance on individual tasks. Hence, an important aspect of multitask learning is to understand the similarities within a set of tasks. Previous works have incorporated this similarity information explicitly (e.g., weighted loss for each task) or implicitly (e.g., adversarial loss for feature adaptation), for achieving good empirical performances. However, the theoretical motivations for adding task similarity knowledge are often missing or incomplete. In this paper, we give a different perspective from a theoretical point of view to understand this practice. We first provide an upper bound on the generalization error of multitask learning, showing the benefit of explicit and implicit task similarity knowledge. We systematically derive the bounds based on two distinct task similarity metrics: H divergence and Wasserstein distance. From these theoretical results, we revisit the Adversarial Multi-task Neural Network, proposing a new training algorithm to learn the task relation coefficients and neural network parameters iteratively. We assess our new algorithm empirically on several benchmarks, showing not only that we find interesting and robust task relations, but that the proposed approach outperforms the baselines, reaffirming the benefits of theoretical insight in algorithm design.
Newton polygons and formal groups: Conjectures by Manin and Grothendieck
Creators: name: Oort, Frans
Publisher: name: arXiv
Year: 2000
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We consider p-divisible groups (also called Barsotti-Tate groups) in characteristic p, their deformations, and we draw some conclusions. For such a group we can define its Newton polygon (abbreviated NP). This is invariant under isogeny. For an abelian variety (in characteristic p) the Newton polygon of its p-divisible group is ``symmetric''. In 1963 Manin conjectured that conversely any symmetric Newton polygon is ``algebroid''; i.e., it is the Newton polygon of an abelian variety. This conjecture was shown to be true and was proved with the help of the ``Honda-Serre-Tate theory''. We give another proof. Grothendieck showed that Newton polygons ``go up'' under specialization: no point of the Newton polygon of a closed fiber in a family is below the Newton polygon of the generic fiber. In 1970 Grothendieck conjectured the converse: any pair of comparable Newton polygons appear for the generic and special fiber of a family. This was extended by Koblitz in 1975 to a conjecture about a sequence of comparable Newton polygons. We prove these conjectures.
description: 24 pages, published version, abstract added in migration