cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
First neutrino interaction candidates at the LHC
Creators: name: FASER Collaboration
name: Abreu, Henso
name: Afik, Yoav
name: Antel, Claire
name: Arakawa, Jason
name: Ariga, Akitaka
name: Ariga, Tomoko
name: Bernlochner, Florian
name: Boeckh, Tobias
name: Boyd, Jamie
name: Brenner, Lydia
name: Cadoux, Franck
name: Casper, David W.
name: Cavanagh, Charlotte
name: Cerutti, Francesco
name: Chen, Xin
name: Coccaro, Andrea
name: D'Onofrio, Monica
name: Dozen, Candan
name: Favre, Yannick
name: Fellers, Deion
name: Feng, Jonathan L.
name: Ferrere, Didier
name: Gibson, Stephen
name: Gonzalez-Sevilla, Sergio
name: Gwilliam, Carl
name: Hsu, Shih-Chieh
name: Hu, Zhen
name: Iacobucci, Giuseppe
name: Inada, Tomohiro
name: Ismail, Ahmed
name: Jakobsen, Sune
name: Kajomovitz, Enrique
name: Kling, Felix
name: Kose, Umut
name: Kuehn, Susanne
name: Lefebvre, Helena
name: Levinson, Lorne
name: Li, Ke
name: Liu, Jinfeng
name: Magliocca, Chiara
name: McFayden, Josh
name: Meehan, Sam
name: Mladenov, Dimitar
name: Nakamura, Mitsuhiro
name: Nakano, Toshiyuki
name: Nessi, Marzio
name: Neuhaus, Friedemann
name: Nevay, Laurie
name: Otono, Hidetoshi
name: Pandini, Carlo
name: Pang, Hao
name: Paolozzi, Lorenzo
name: Petersen, Brian
name: Pietropaolo, Francesco
name: Prim, Markus
name: Queitsch-Maitland, Michaela
name: Resnati, Filippo
name: Rokujo, Hiroki
name: Sabaté-Gilarte, Marta
name: Salfeld-Nebgen, Jakob
name: Sato, Osamu
name: Scampoli, Paola
name: Schmieden, Kristof
name: Schott, Matthias
name: Sfyrla, Anna
name: Shively, Savannah
name: Spencer, John
name: Takubo, Yosuke
name: Theiner, Ondrej
name: Torrence, Eric
name: Trojanowski, Sebastian
name: Tufanli, Serhan
name: Vormwald, Benedikt
name: Wang, Di
name: Zhang, Gang
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: FASER$ν$ at the CERN Large Hadron Collider (LHC) is designed to directly detect collider neutrinos for the first time and study their cross sections at TeV energies, where no such measurements currently exist. In 2018, a pilot detector employing emulsion films was installed in the far-forward region of ATLAS, 480 m from the interaction point, and collected 12.2 fb$^{-1}$ of proton-proton collision data at a center-of-mass energy of 13 TeV. We describe the analysis of this pilot run data and the observation of the first neutrino interaction candidates at the LHC. This milestone paves the way for high-energy neutrino measurements at current and future colliders.
description: Auxiliary materials are available at https://faser.web.cern.ch/fasernu-first-neutrino-interaction-candidates
Seed and seedling dynamics of the seagrass, Zostera japonica Aschers. and Graebn. and the influence of Zostera marina L.
Creators: name: Nielsen, Michele Erin
Publisher: name: University of British Columbia
Year: 2010

description: The seagrass Zostera japonica Aschers. and Graebn. occurs as pure populations and in mixture with Zostera marina L. along the intertidal regions of southwest British Columbia. At the Roberts Bank study area seed and seedling dynamics were studied in three vegetation zones: a landward monospecific zone of Z. japonica, a zone of co-existing Z. japonica and Z. marina, and a seaward monospecific zone of Z. marina. Many more seeds were produced than were found in the sediment, and even fewer germinated. Zostera japonica seeds were most abundant in the seed bank in the upper zones where there is high Z. japonica density. Even though seeds remained in the water column for up to two months, very few seeds dispersed into the lower zone populated by Z. marina. thus limiting Z. japonica's colonization of the lower zones. It is unclear what limits the dispersal of Z. japonica seeds. Of the seeds that were incorporated into the sediment few germinated (5% or less). When seeds were planted in buckets placed into the sediment, with and without Z. marina, Z. japonica was able to germinate, grow, and reproduce in one year throughout the study area. Seedlings that emerged earliest (in April) either did not establish or did not survive as long as those seedlings that emerged later in May and June. Seedlings were often found uprooted, floating in the water. The rim of the buckets and the presence of Z. marina shoots appeared to protect the Z. japonica seedlings, preventing uprooting, but the results were not conclusive. Once seedlings became established, they spread vegetatively at a rapid rate and can persist throughout the winter, either as reduced shoots or as overwintering rhizomes. These overwintering plants contribute greatly to the following year's population.
Nanoscale heterogeneous dynamics probed by nanosecond x-ray speckle visibility spectroscopy
Creators: name: Sun, Yanwen
name: Carini, Gabriella
name: Chollet, Matthieu
name: Decker, Franz-Josef
name: Dunne, Mike
name: Fuoss, Paul
name: Hruszkewycz, Stephan O.
name: Lane, Thomas J.
name: Nakahara, Kazutaka
name: Nelson, Silke
name: Robert, Aymeric
name: Sato, Takahiro
name: Song, Sanghoon
name: Stephenson, G. Brian
name: Sutton, Mark
name: Van Driel, Tim B.
name: Weninger, Clemens
name: Zhu, Diling
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report observations of nanosecond nanometer scale heterogeneous dynamics in a free flowing colloidal jet revealed by ultrafast x-ray speckle visibility spectroscopy. The nanosecond double-bunch mode of the Linac Coherent Light Source free electron laser enabled the production of pairs of femtosecond coherent hard x-ray pulses. By exploring the anisotropic summed speckle visibility which relates to the correlation functions, we are able to evaluate not only the average particle flow rate in a colloidal nanoparticle jet, but also the heterogeneous flow field within. The reported methodology presented here establishes the foundation for the study of nano- and atomic-scale heterogeneous fluctuations in complex matter using x-ray free electron laser sources.
Beyond the Rabi model: light interactions with polar atomic systems in a cavity
Creators: name: Scala, Giovanni
name: Słowik, Karolina
name: Facchi, Paolo
name: Pascazio, Saverio
name: Pepe, Francesco
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Rabi Hamiltonian, describing the interaction between a two-level atomic system and a single cavity mode of the electromagnetic field, is one of the fundamental models in quantum optics. The model becomes exactly solvable by considering an atom without permanent dipole moments, whose excitation energy is quasi-resonant with the cavity photon energy, and by neglecting the non resonant (counter-rotating) terms. In this case, after including the decay of either the atom or the cavity mode to a continuum, one is able to derive the well-known phenomenology of quasi-resonant transitions, including the fluorescence triplets. In this work we consider the most general Rabi model, incorporating the effects of permanent atomic electric dipole moments, and, based on a perturbative analysis, we compare the intensities of emission lines induced by rotating terms, counter-rotating terms and parity-symmetry-breaking terms. The analysis reveals that the emission strength related to the existence of permanent dipoles may surpass the one due to the counter-rotating interaction terms, but is usually much weaker than the emission due to the main, resonant coupling. This ratio can be modified in systems with a reduced dimensionality or by engineering the energy spectral density of the continuum.
description: 11 pages, 7 figures
Dramatic role of critical current anisotropy on flux avalanches in MgB2 films
Creators: name: Albrecht, J.
name: Matveev, A. T.
name: Strempfer, J.
name: Habermeier, H. -U.
name: Shantsev, D. V.
name: Galperin, Y. M.
name: Johansen, T. H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Anisotropic penetration of magnetic flux in MgB2 films grown on vicinal sapphire substrates is investigated using magneto-optical imaging. Regular penetration above 10 K proceeds more easily along the substrate surface steps, anisotropy of the critical current being 6%. At lower temperatures the penetration occurs via abrupt dendritic avalanches that preferentially propagate {\em perpendicular} to the surface steps. This inverse anisotropy in the penetration pattern becomes dramatic very close to 10 K where all flux avalanches propagate in the strongest-pinning direction. The observed behavior is fully explained using a thermomagnetic model of the dendritic instability.
description: 4 pages, 5 figures
Monitoring the Impacts of a Tailings Dam Failure Using Satellite Images
Creators: name: Moraga, Jaime
name: Gurkan, Gurbet
name: Duzgun, Sebnem
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: I.2.6; I.2.10; I.4.8
subject: 68T07

description: Monitoring dam failures using satellite images provides first responders with efficient management of early interventions. It is also equally important to monitor spatial and temporal changes in the inundation area to track the post-disaster recovery. On January 25th, 2019, the tailings dam of the Córrego do Feijão iron ore mine, located in Brumadinho, Brazil, collapsed. This disaster caused more than 230 fatalities and 30 missing people leading to damage on the order of multiple billions of dollars. This study uses Sentinel-2 satellite images to map the inundation area and assess and delineate the land use and land cover impacted by the dam failure. The images correspond to data captures from January 22nd (3 days before), and February 02 (7 days after the collapse). Satellite images of the region were classified for before and aftermath of the disaster implementing a machine learning algorithm. In order to have sufficient land cover types to validate the quality and accuracy of the algorithm, 7 classes were defined: mine, forest, build-up, river, agricultural, clear water, and grassland. The developed classification algorithm yielded a high accuracy (99%) for the image before the collapse. This paper determines land cover impact using two different models, 1) by using the trained network in the "after" image, and 2) by creating a second network, trained in a subset of points of the "after" image, and then comparing the land cover results of the two trained networks. In the first model, applying the trained network to the "after" image, the accuracy is still high (86%), but lower than using the second model (98%). This strategy can be applied at a low cost for monitoring and assessment by using openly available satellite information and, in case of dam collapse or with a larger budget, higher resolution and faster data can be obtained by fly-overs on the area of concern.
description: 11 pages, 7 figures, Submitted to USSD 2020 Annual Conference Preprint, Denver, CO, 2020-04-09
ความชุกของปัจจัยเสี่ยงและปัจจัยป้องกันการใช้สารเสพติดในเด็กนักเรียนชั้นประถมศึกษาปีที่ 5-6 สำนักงานเขตพื้นที่การศึกษาประถมศึกษา เขต 1 ลำพูน
Creators: name: ไพรสันต์ กันเพ็ชร์
name: สริตา ธีระวัฒน์สกุล
Publisher: name: วารสารมหาวิทยาลัยพายัพ
Year: 2019
Subjects: ความชุก
ปัจจัยเสี่ยง
ปัจจัยป้องกัน
เด็กนักเรียน
สารเสพติด

description: วารสารมหาวิทยาลัยพายัพ, 29, 1, 120
The Nlhaykapmx Oral Tradition of the Three Bears: Interpretations Old And New
Creators: name: Johnson, Carl Garth
Publisher: name: Canadian Journal of Native Education
Year: 2021

description: First Nations oral traditions have been subjected to European interpretations for cen­turies. The early interpretations rarely considered the opinions and views of the Na­tions themselves and concluded that the purpose of the oral traditions was to explain the physical world through a primitive ‘'protoscience." This article examines how the Nlhaykapmx oral tradition of the Three Bears was similarly interpreted. However, it also offers a Nlhaykapmx interpretation of the oral tradition that is more instructive. This oral tradition is not simply etiological, but is an important link to the rich spiritual life of the Nation and to traditional rituals and ceremonies. The interpreta­tion of oral traditions is vital not only to the recovery of the cultural heritage of the Nlhaykapmx, but also of their identity. The rediscovery and reinterpretation of oral traditions is also important for education and a return to traditional customs.
description: Canadian Journal of Native Education, Vol. 25 No. 1 (2001)
ความสัมพันธ์ระหว่างบรรยากาศขององค์การกับความผูกพันองค์การของพนักงาน: กรณีศึกษาบริษัท เม็กเท็ค แมนูแฟ็คเจอริ่ง คอร์ปอเรชั่น(ประเทศไทย) จำกัด
Creators: name: พงษ์พัฒน์ อัศวสุนทรางกูร
name: ภาวิน ชินะโชติ
name: ลักษมี ทุ่งหว้า
Publisher: name: วารสารมหาวิทยาลัยพายัพ
Year: 2019
Subjects: บรรยากาศองค์การ
ความผูกพันองค์การ
บริษัท เม็กเท็ค แมนูแฟ็คเจอริ่ง คอร์ปอเรชั่น(ประเทศไทย) จำกัด

description: วารสารมหาวิทยาลัยพายัพ, 29, 1, 132
SETI and muon collider
Creators: name: Silagadze, Z. K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Popular Physics (physics.pop-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Intense neutrino beams that accompany muon colliders can be used for interstellar communications. The presence of multi-TeV extraterrestrial muon collider at several light-years distance can be detected after one year run of IceCube type neutrino telescopes, if the neutrino beam is directed towards the Earth. This opens a new avenue in SETI: search for extraterrestrial muon colliders.
description: 3 pages, ReVTeX4
Church Steeple Eyed For Cellular, December 14, 2015
Creators: name: Wright, Michael
name: Springs Historical Society/Library
Publisher: name: East Hampton Press
Year: 2015
Subjects: Springs
East Hampton
Churches
Steeples
Cellular telephones
Signal towers

description: This article "Church Steeple Eyed For Cellular" was written by Michael Wright for the East Hampton Press.
description: This material was lent to the Long Island Collection by the Springs Historical Society Library for digitization purposes.
Positive toric fibrations
Creators: name: Verbitsky, Misha
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: A principal toric bundle $M$ is a complex manifold equipped with a free holomorphic action of a compact complex torus $T$. Such a manifold is fibered over $M/T$, with fiber $T$. We discuss the notion of positivity in fiber bundles and define positive toric bundles. Given an irreducible complex subvariety $X\subset M$ of a positive principal toric bundle, we show that either $X$ is $T$-invariant, or it lies in an orbit of $T$-action. For principal elliptic bundles, this theorem is known (math.AG/0403430). As follows from Borel-Remmert-Tits theorem, any compact simply connected homogeneous complex manifold is a principal toric bundle. We show that compact Lie groups with left-invariant complex structure $I$ are positive toric bundles, if $I$ is generic. Other examples of positive toric bundles are discussed.
description: 21 pages, v3. The proof simplified, introduction added
Asynchronous iterations of HSS method for non-Hermitian linear systems
Creators: name: Gbikpi-Benissan, Guillaume
name: Zou, Qinmeng
name: Magoulès, Frédéric
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: A general asynchronous alternating iterative model is designed, for which convergence is theoretically ensured both under classical spectral radius bound and, then, for a classical class of matrix splittings for $\mathsf H$-matrices. The computational model can be thought of as a two-stage alternating iterative method, which well suits to the well-known Hermitian and skew-Hermitian splitting (HSS) approach, with the particularity here of considering only one inner iteration. Experimental parallel performance comparison is conducted between the generalized minimal residual (GMRES) algorithm, the standard HSS and our asynchronous variant, on both real and complex non-Hermitian linear systems respectively arising from convection-diffusion and structural dynamics problems. A significant gain on execution time is observed in both cases.
การป้องกันพฤติกรรมก้าวร้าวของเด็กและเยาวชนด้วยหลักอุตตรทิศเพื่อลดปัญหาทางครอบครัวภาคตะวันออกเฉียงเหนือตอนล่าง
Creators: name: พระมหาประภาส ปริชาโน
name: จุรี สายจันเจียม
name: พระมหาสากล สุภรเมธี
name: พระราชปริยัติวิมล
name: พระอภิชาติ อภิญาโณ
name: จิราภรณ์ เชื้อพรวน
name: ประเวช วะทาแก้ว
Publisher: name: วารสารมหาวิทยาลัยพายัพ
Year: 2019
Subjects: การป้องกันพฤติกรรมก้าวร้าว
เด็กและเยาวชน
อุตตรทิศ
ภาคตะวันออกเฉียงเหนือตอนล่าง

description: วารสารมหาวิทยาลัยพายัพ, 29, 1, 142
Explicit formulas for Killing magnetic curves in Heisenberg group
Creators: name: Derkaoui, Khadidja
name: Hathout, Fouzi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: G.2.0
subject: 53A04, 53C25

description: In this paper, We present the geometry three dimensional Heisenberg group (H_3,g) and its geodesics curves. After, we study the Killing magnetic curves and some geodesic Killing magnetic curves with its explicit formulas for such curves.
description: 16 pages, 6 figures
Common garden versus common practice – Phenotypic changes in Trifolium pratense L. in response to repeated mowing
Creators: name: Gross, Thomas
name: Müller, Christina Magdalena
name: Becker, Annette
name: Gemeinholzer, Birgit
name: Wissemann, Volker
Publisher: name: Journal of Applied Botany and Food Quality
Year: 2021

description: Plants react to various biotic and abiotic factors by adjusting their growth pattern. This process, called phenotypic plasticity, can also be observed in the agronomical important fodder plant Trifolium pratense L. (red clover) which is grown worldwide for its high pro-tein content and soil improving ability. After cutting it changes its growth pattern due to phenotypic plasticity and initiates a second growth phase. Here, we analyze the regrowth dynamics of red clover in response to grazing or mowing by recording the plant’s architecture, leaf morphology, and growth performance in different cutting experiments. As previous studies were limited in the number of individuals and carried out via common garden experiments, we analyzed the regrowth reaction of T. pratense under standard agricul-tural field conditions. T. pratense forms smaller and rounder leaflets after repeated cutting, compensated by the production of more bio-mass. Nitrogen contents were subjected to seasonal changes, rather than by changes through cutting. As middle to late cut plants had higher regrowth capacities and regrew more biomass than early cut plants, an optimal time point for biomass harvest can be suggested to maximize the total yield of red clover biomass.
description: Journal of Applied Botany and Food Quality, Vol. 94 (2021): Journal of Applied Botany and Food Quality
ปัญหาการจัดการร้านอาหารภายใต้มาตรฐานอาหารฮาลาลใน 3 จังหวัดชายแดนภาคใต้ของประเทศไทย
Creators: name: ณัจยา แก้วนุ้ย
name: เฉลิมเกียรติ วงศ์วนิชทวี
Publisher: name: วารสารมหาวิทยาลัยพายัพ
Year: 2019
Subjects: การจัดการ
มาตรฐานอาหารฮาลาล
ร้านอาหารใน 3 จังหวัดชายแดนภาคใต้ของประเทศไทย

description: วารสารมหาวิทยาลัยพายัพ, 29, 1, 155
Brown representability for space-valued functors
Creators: name: Chorny, Boris
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: In this paper we prove two theorems which resemble the classical cohomological and homological Brown representability theorems. The main difference is that our results classify small contravariant functors from spaces to spaces up to weak equivalence of functors. In more detail, we show that every small contravariant functor from spaces to spaces which takes coproducts to products up to homotopy and takes homotopy pushouts to homotopy pullbacks is naturally weekly equivalent to a representable functor. The second representability theorem states: every contravariant continuous functor from the category of finite simplicial sets to simplicial sets taking homotopy pushouts to homotopy pullbacks is equivalent to the restriction of a representable functor. This theorem may be considered as a contravariant analog of Goodwillie's classification of linear functors.
description: 19 pages, final version, accepted by the Israel Journal of Mathematics
Quantum paraelectric behavior of pyrochlore PMN
Creators: name: Kamba, S.
name: Nuzhnyy, D.
name: Denisov, S.
name: Veljko, S.
name: Bovtun, V.
name: Savinov, M.
name: Petzelt, J.
name: Kalnberga, M.
name: Sternberg, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Pb_1.83Mg_0.29Nb_1.71O_6.39 (PMN) crystallizing in a cubic pyrochlore structure exhibits, as the first dielectrics with pyrochlore structure, typical feature of quantum paraelectrics - its permittivity continuously increases on cooling and levels off below ~ 30K, without any signature of a structural phase transition. Broad-band dielectric spectra do not show any dielectric dispersion in the real part of permittivity up to 8.8 GHz. THz and infrared spectra reveal a soft polar optic mode which is responsible for the temperature dependence of the permittivity. The leveling-off of the permittivity at low temperatures obeys the Barrett formula and the fitted vibrational zero-point energy 1/(2*k_B*T_1) corresponds to the measured soft mode frequency. The number of observed infrared phonons exceeds that predicted from the factor-group analysis which indicates that the structure is at least locally non-cubic.
description: subm. to PRB, revised version according to referees' reports
Real and Image Fields of a Relativistic Bunch
Creators: name: Levchenko, B. B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We derive analytical expressions for external fields of a charged relativistic bunch with a circular cross section. At distances far from the bunch, the field reduces to the relativistic modified Coulomb form and in the near region, reproduce the external fields of a continuous beam. If the bunch is surrounded by conducting surfaces, the bunch self-fields are modified. Image fields generated by a bunch between two parallel conducting planes are studied in detail. Exact summation of image fields by the direct method invented by Laslett allows the infinite series to be represented in terms of elementary trigonometric functions.
description: 10 pages
Structural formulas for matrix-valued orthogonal polynomials related to $2\times 2$ hypergeometric operators
Creators: name: Calderón, C.
name: Castro, M. M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 42C05, 47S10, 33C45

description: We give some structural formulas for the family of matrix-valued orthogonal polynomials of size $2\times 2$ introduced by C. Calderón et al. in an earlier work, which are common eigenfunctions of a differential operator of hypergeometric type. Specifically, we give a Rodrigues formula that allows us to write this family of polynomials explicitly in terms of the classical Jacobi polynomials, and write, for the sequence of orthonormal polynomials, the three-term recurrence relation and the Christoffel-Darboux identity. We obtain a Pearson equation, which enables us to prove that the sequence of derivatives of the orthogonal polynomials is also orthogonal, and to compute a Rodrigues formula for these polynomials as well as a matrix-valued differential operator having these polynomials as eigenfunctions. We also describe the second-order differential operators of the algebra associated with the weight matrix.
description: 27 pages
An efficient method for scattering problems in open billiards: Theory and applications
Creators: name: Akguc, Gursoy B.
name: Seligman, Thomas H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present an efficient method to solve scattering problems in two-dimensional open billiards with two leads and a complicated scattering region. The basic idea is to transform the scattering region to a rectangle, which will lead to complicated dynamics in the interior, but simple boundary conditions. The method can be specialized to closed billiards, and it allows the treatment of interacting particles in the billiard. We apply this method to quantum echoes measured recently in a microwave cavity, and indicate, how it can be used for interacting particles.
description: 9 pages 6 figures submitted to PRB
Reflections on Research With, for, and Among Indigenous Peoples
Creators: name: Menzies, Charles R.
Publisher: name: Canadian Journal of Native Education
Year: 2021

description: This article is a reflection on research with, for, and among Indigenous peoples. The author, an anthropologist of Indigenous descent, attempts to grapple with the various challenges that confront researchers located in mainstream institutions as they pur­ sue respectful research relationships with Indigenous peoples. The strengths and weaknesses of the anthropological method are also discussed from the point of view of the possibility of an Indigenous anthropology. The article concludes by arguing that there is a place for anthropological research in Indigenous communities, but only if anthropologists are willing to commit to participation in the process of decolonization.
description: Canadian Journal of Native Education, Vol. 25 No. 1 (2001)
Expanding color flux tubes and instabilities
Creators: name: Fujii, H.
name: Itakura, K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present an analytic study of the physics of the glasma which is a strong classical gluon field created at early stage of high-energy heavy-ion collisions. Our analysis is based on the picture that the glasma just after the collision is made of color electric and magnetic flux tubes extending in the longitudinal direction with their diameters of the order of 1/Q_s (Q_s is the saturation scale of the colliding nuclei). We find that both the electric and magnetic flux tubes expand outwards and the field strength inside the flux tube decays rapidly in time. Next we investigate whether there exist instabilities against small rapidity-dependent perturbations for a fixed color configuration. We find that the magnetic background field exhibits an instability induced by the fluctuations in the lowest Landau level, and it grows in the time scale of 1/Q_s. For the electric background field we find no apparent instability while the possible relation to the Schwinger mechanism for particle pair creations is suggested.
description: 29 pages, 5 figures; minor revision, references added
Ordinary-derivative formulation of conformal low-spin fields
Creators: name: Metsaev, R. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Conformal fields in flat space-time of even dimension greater than or equal to four are studied. Second-derivative formulation for spin 0,1,2 conformal bosonic fields and first-derivative formulation for spin 1/2,3/2 conformal fermionic fields are developed. For the spin 1,3/2,2 conformal fields, we obtain gauge invariant Lagrangians and the corresponding gauge transformations. Gauge symmetries are realized by involving Stueckelberg fields and auxiliary fields. Realization of global conformal boost symmetries is obtained. Modified Lorentz and de Donder gauge conditions are introduced. Ordinary-derivative Lagrangian of interacting Weyl gravity in 4d is obtained. In our approach, the field content of Weyl gravity, in addition to conformal graviton field, includes one auxiliary rank-2 symmetric tensor field and one Stueckelberg vector field. With respect to the auxiliary tensor field, the Lagrangian contains, in addition to other terms, the Pauli-Fierz mass term. Using the ordinary-derivative Lagrangian of Weyl gravity, we discuss interrelation of Einstein AdS gravity and Weyl gravity via breaking conformal gauge symmetries. Also, we demonstrate use of the light-cone gauge for counting on-shell degrees of freedom in higher-derivative conformal field theories.
description: 58 pages, LaTeX-2e. v3: Results and conclusions of version v2 unchanged. New representations for Lagrangian of conformal fields added. Appendix C fully rewritten and moved to Sec.6. Discussion of interrelation of AdS and Weyl gravities added in Sec.6. Lorentz and de Donder like gauges added. Appendices B,D,F and references added
Interpreting correlated observations of cosmic rays and gamma-rays from Centaurus A with a proton blazar inspired model
Creators: name: Banik, Prabir
name: Bhadra, Arunava
name: Bhattacharyya, Abhijit
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The nearest active radio galaxy Centaurus (Cen) A is a gamma-ray emitter in GeV to TeV energy scale. The High Energy Stereoscopic System (H.E.S.S.) and non-simultaneous Fermi-LAT observation indicate an unusual spectral hardening above few GeV energies in the gamma-ray spectrum of Cen A. Very recently the H.E.S.S. observatory resolved the kilo parsec (kpc)-scale jets in Centaurus A at TeV energies. On the other hand, the Pierre Auger Observatory (PAO) detects a few ultra high energy cosmic ray (UHECR) events from Cen-A. The proton blazar inspired model, which considers acceleration of both electrons and hadronic cosmic rays in AGN jet, can explain the observed coincident high energy neutrinos and gamma rays from Ice-cube detected AGN jets. Here we have employed the proton blazar inspired model to explain the observed GeV to TeV gamma-ray spectrum features including the spectrum hardening at GeV energies along with the PAO observation on cosmic rays from Cen-A. Our findings suggest that the model can explain consistently the observed electromagnetic spectrum in combination with the appropriate number of UHECRs from Cen A.
description: 9 pages, 3 figures
Correlations and effective interactions in nuclear matter
Creators: name: Bożek, P.
name: Dean, D. J.
name: Müther, H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We performed Self-Consistent Greens Function (SCGF) calculations for symmetric nuclear matter using realistic nucleon-nucleon (NN) interactions and effective low-momentum interactions ($V_{low-k}$), which are derived from such realistic NN interactions. We compare the spectral distributions resulting from such calculations. We also introduce a density-dependent effective low-momentum interaction which accounts for the dispersive effects in the single-particle propagator in the medium.
description: 11 pages, 5 figures
Bi-metric Universe with Matter
Creators: name: Maldonado, Carlos
name: Mendez, Fernando
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the early stage of evolution of a universe with two scale factors proposed in [1] when matter is present. The scale factors describe two causally disconnected patches of the universe interacting trough a non-trivial Poisson bracket structure in the momentum sector characterized by one parameter κ. We studied two scenarios in which one of the patches is always filled with relativistic matter while the other contains relativistic matter in one case, and non-relativistic matter in the second case. By solving numerically the set of equations governing the dynamics, we found that the energy content of one sector drains to the other and from here it is possible to constraint the deformation parameter κby imposing that the decay of the energy density happens, at most, at the Big Bang Nucleosynthesis temperature in order to return to the usual behavior of radiation. The relation with Non Standard Cosmologies is also addressed.
Imagine My Surprise: Smudge Teaches Wholistic Lessons
Creators: name: Graveline, Fyre Jean
Publisher: name: Canadian Journal of Native Education
Year: 2021

description: Imagine My Surprise is a poetic and metaphoric rendition of “data" col­lected during a several-year journey as an Aboriginal academic exploring the usefulness of traditional knowledge and ceremony in contemporary Western university classrooms. Through the method of autoethnographic narrative research, I am able to contextualize my own experiences given current and historical sociopolitical and cultural factors. Over the years I have selected and been spontaneously provided key informants—people who have inspired me to think deeply about my classroom practices through their critical inquiry and Elders who have counseled me as I have tried to make sense of the often difficult and painful lessons I have en­ countered. This piece, both in form and content, intentionally challenges and expands the commonly held Eurocentric notions of what constitutes academic research and discourse. I write to engage, clarify, and support teachers, healers, and scholars who struggle to make room for Aboriginal realities in all contexts. This narrative is a collection of experiences throughout my lifetime as a faculty member in various institutions across time and space.
description: Canadian Journal of Native Education, Vol. 25 No. 1 (2001)
Native art and school curriculum : Saskatchewan Aboriginal artists' perspectives
Creators: name: Lysyk, Linda Marie
Publisher: name: University of British Columbia
Year: 2010

description: This study presents Aboriginal artists' perspectives on the study of Native art in the school curriculum. The case study is a naturalistic inquiry that employs ethnographic techniques to interview nine Saskatchewan artists, five females and four males. Overall, the artists agree on having Native art content in school programs, especially for Native students. All the artists believe that Aboriginal peoples should be involved in the definition and presentation of their art in the school curriculum. The artists show that content, and materials, may or may not be traditional. The artists prefer an observing and modelling approach to teaching bead and leather work, and to teaching drawing and painting. The male artists, primarily, support a research approach for studying the vast, diverse, and complex art of indigenous peoples. As well as learning about the art, the artists stress learning from the art including history, ecology, and about art from a non-Western perspective. The words, stories, and views of all the artists emphasize that art is a dynamic part of Aboriginal peoples' lives and cultures; one which they are willing to explain and share. Native art is a rich resource for school curriculum. It is a resource that must be and can be shaped by Aboriginal peoples.
MOESM6 of Deletion of either the regulatory gene ara1 or metabolic gene xki1 in Trichoderma reesei leads to increased CAZyme gene expression on crude plant biomass
Creators: name: Benocci, Tiziano
name: Aguilar-Pontes, Maria
name: Kun, Roland
name: Lubbers, Ronnie
name: Lail, Kathleen
name: Wang, Mei
name: Lipzen, Anna
name: Ng, Vivian
name: Grigoriev, Igor
name: Seiboth, Bernhard
name: Daly, Paul
name: Vries, Ronald
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Mental Health
subject: Hematology
subject: Plant Biology
subject: Computational Biology

description: Additional file 6. Analysis of the protein banding patterns from the three replicate culture supernatants of T. reesei reference (ref) and Î xyr1 strains cultured with either corn stover or soybean hulls for 24Â h and 48Â h. The same volume of culture supernatant was loaded for all samples.
Thrust Distribution for 3-Jet Production from $e^+e^-$ Annihilation within the QCD Conformal Window and in QED
Creators: name: Di Giustino, Leonardo
name: Sannino, Francesco
name: Wang, Sheng-Quan
name: Wu, Xing-Gang
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the theoretical predictions for thrust distribution in the electron positron annihilation to three-jets process at NNLO for different values of the number of flavors, $N_f$. To determine the distribution along the entire renormalization group flow from the highest energies to zero energy we consider the number of flavors near the upper boundary of the conformal window. In this regime of number of flavors the theory develops a perturbative infrared interacting fixed point. We then consider also the QED thrust obtained as the limit $N_c \rightarrow 0$ of the number of colors. In this case the low energy limit is governed by an infrared free theory. Using these quantum field theories limits as theoretical laboratories we arrive at an interesting comparison between the Conventional Scale Setting - (CSS) and the Principle of Maximum Conformality (PMC$_\infty$) methods. We show that within the perturbative regime of the conformal window and also out of the conformal window the PMC$_\infty$ leads to a higher precision, and that reducing the number of flavors, from the upper boundary to the lower boundary, through the phase transition the curves given by the PMC$_\infty$ method preserve with continuity the position of the peak, showing perfect agreement with the experimental data already at NNLO.
description: 7 pages, 6 figures
การวิเคราะห์โครงสร้างต้นทุนเพื่อการบริหารและเพิ่มศักยภาพกลุ่มวิสาหกิจชุมชนตำบลบ้านธิ อำเภอบ้านธิ จังหวัดลำพูน
Creators: name: สมเกียรติ์ อินตาวงค์
name: สนธยา เอี่ยมซิ้ว
Publisher: name: วารสารมหาวิทยาลัยพายัพ
Year: 2019
Subjects: การคิดต้นทุนผลิตภัณฑ์
กลุ่มวิสาหกิจชุมชน
การบริหารต้นทุน

description: วารสารมหาวิทยาลัยพายัพ, 29, 1, 165
Neighbors Come to Aid of Church by Opening Up Their Garden Gate, October 3, 2007
Creators: name: Farbar, Jennifer
Publisher: name: Unknown
Year: 2007
Subjects: Springs
East Hampton
St. Peter's Chapel
Churches
Chapels

description: This article, "Neighbors Come to Aid of Church by Opening Up Their Garden Gate", was written by Jennifer Farbar for the East Hampton Press.
description: This material was lent to the Long Island Collection by the Springs Historical Society Library for digitization purposes.
A Taxonomy of Data Quality Challenges in Empirical Software Engineering
Creators: name: Bosu, Michael Franklin
name: MacDonell, Stephen G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Reliable empirical models such as those used in software effort estimation or defect prediction are inherently dependent on the data from which they are built. As demands for process and product improvement continue to grow, the quality of the data used in measurement and prediction systems warrants increasingly close scrutiny. In this paper we propose a taxonomy of data quality challenges in empirical software engineering, based on an extensive review of prior research. We consider current assessment techniques for each quality issue and proposed mechanisms to address these issues, where available. Our taxonomy classifies data quality issues into three broad areas: first, characteristics of data that mean they are not fit for modeling; second, data set characteristics that lead to concerns about the suitability of applying a given model to another data set; and third, factors that prevent or limit data accessibility and trust. We identify this latter area as of particular need in terms of further research.
description: Conference paper, 12 pages, 6 figures
U.S.S. Alba: evaluation cards for pupils, teachers, and parents/guardians
Creators: name: Ross, Kirsty
Publisher: name: figshare
Year: 2021
Subjects: subject: 69901 Forensic Biology
subject: FOS: Other medical sciences
subject: 39902 Forensic Chemistry
subject: 130105 Primary Education (excl. Maori)
subject: FOS: Educational sciences

description: "U.S.S. Alba" is a series of forensics workshops adapted for primary school audiences as part of Glasgow Children's University "Thinking Inside The Box" project. It was funded by the Royal Society of Chemistry Outreach Fund and the University of Strathclyde Alumni Fund, and supported by staff and students of the Department of Pure & Applied Chemistry, University of Strathclyde. Dr Kirsty Ross created the original iteration which was for S1/S2 pupils as part of Prestwick Airport STEM week. This version splits up the activities into 3/4 lessons, including one homework task. Topics include: fingerprinting, blood type analysis, mysterious powders, thin layer chromatography, and DNA analysis. These are the evaluation cards that we used for the project. The blue side should be filled in at the start of the session. The grey side is filled in at the end of the series of lessons.
The credit for the original inspiration lies with Lewis Hou of www.scienceceiligh.com, who pioneered the format with his Leith Labs feedback cards. Thank you Lewis!
Flow rectification in loopy network models of bird lungs
Creators: name: Nguyen, Quynh M.
name: Oza, Anand U.
name: Abouezzi, Joanna
name: Sun, Guanhua
name: Childress, Stephen
name: Frederick, Christina
name: Ristroph, Leif
Publisher: name: arXiv
Year: 2021
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: We demonstrate flow rectification, valveless pumping or AC-to-DC conversion in macroscale fluidic networks with loops. Inspired by the unique anatomy of bird lungs and the phenomenon of directed airflow throughout the respiration cycle, we hypothesize, test and validate that multi-loop networks exhibit persistent circulation or DC flows when subject to oscillatory or AC forcing at high Reynolds numbers. Experiments reveal that disproportionately stronger circulation is generated for higher frequencies and amplitudes of the imposed oscillations, and this nonlinear response is corroborated by numerical simulations. Visualizations show that flow separation and vortex shedding at network junctions serve the valving function of directing current with appropriate timing in the oscillation cycle. These findings suggest strategies for controlling inertial flows through network topology and junction connectivity.
description: 6 pages, 4 figures, 1 supplement information, 3 supplement videos
One-loop quantum corrections to cosmological scalar field potentials
Creators: name: Arbey, Alexandre
name: Mahmoudi, Farvah
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the loop corrections to potentials of complex or coupled real scalar fields used in cosmology to account for dark energy, dark matter or dark fluid. We show that the SUGRA quintessence and dark matter scalar field potentials are stable against the quantum fluctuations, and we propose solutions to the instability of the potentials of coupled quintessence and dark fluid scalar fields. We also find that a coupling to fermions is very restricted, unless this coupling has a structure which already exists in the scalar field potential or which can be compensated by higher order corrections. Finally, we study the influence of the curvature and kinetic term corrections.
description: 11 pages, 1 figure, accepted for publication in Phys. Rev. D
Editorial - Sharing Aboriginal Knowledge and Aboriginal Ways of Knowing
Creators: name: Archibald, Jo-Ann
Publisher: name: Canadian Journal of Native Education
Year: 2021

description: The Canadian Journal of Native Education theme edition "Sharing Aboriginal knowledge and Aboriginal ways of knowing" is dedicated to two dear Elders of the First Nations House of Learning who passed to the Spirit World not too long: Elders Tsimilano, Dr. Vincent Stogan (June 2000) of the Musqueam Nation and Khot-La-Cha, Chief Dr. Simon Baker (May 2001) of the Squamish Nation. Tsimilano and Khot-La-Cha gave exemplary Elder leadership to students, faculty, and staff of the University of British Columbia and countless others outside the university...
description: Canadian Journal of Native Education, Vol. 25 No. 1 (2001)
Orbit equivalence rigidity and bounded cohomology
Creators: name: Monod, Nicolas
name: Shalom, Yehuda
Publisher: name: arXiv
Year: 2007
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: We establish new results and introduce new methods in the theory of measurable orbit equivalence, using bounded cohomology of group representations. Our rigidity statements hold for a wide (uncountable) class of groups arising from negative curvature geometry. Amongst our applications are (a) measurable Mostow-type rigidity theorems for products of negatively curved groups; (b) prime factorization results for measure equivalence; (c) superrigidity for orbit equivalence; (d) the first examples of continua of type II_1 equivalence relations with trivial outer automorphism group that are mutually not stably isomorphic.
description: 54 pages, published version
Spontaneous symmetry breaking-induced thermospin effect in superconducting tunnel junctions
Creators: name: Germanese, Gaia
name: Paolucci, Federico
name: Marchegiani, Giampiero
name: Braggio, Alessandro
name: Giazotto, Francesco
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We discuss the charge and the spin tunneling currents between two Bardeen-Cooper-Schrieffer (BCS) superconductors, where one density of states is spin-split. In the presence of a large temperature bias across the junction, we predict the generation of a spin-polarized thermoelectric current. This thermo-spin effect is the result of a spontaneous particle-hole symmetry breaking in the absence of a polarizing tunnel barrier. The two spin components, which move in opposite directions, generate a spin current larger than the purely polarized case when the thermo-active component dominates over the dissipative one.