cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Biased quasi ballistic spin torque magnetization reversal
Creators: name: Serrano-Guisan, S.
name: Rott, K.
name: Reiss, G.
name: Langer, J.
name: Ocker, B.
name: Schumacher, H. W.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We explore the fundamental time limit of ultra fast spin torque induced magnetization reversal of a magnetic memory cell. Spin torque precession during a spin torque current pulse and free precessional magnetization ringing after spin torque pulse excitation is detected by time resolved magneto transport. Adapting the duration of the spin torque excitation pulse to the spin torque precession period allows suppression of the magnetization ringing and thus coherent control of the final orientation of the magnetization. In the presence of a hard axis bias field such coherent control enables an optimum ultra fast, quasi ballistic spin torque magnetization reversal by a single precessional turn directly from the initial to the reversed equilibrium state.
description: 13 pages 3 Figures
Tuning the tilting of the spiral plane by Mn doping in YBaCuFeO5 multiferroic
Creators: name: Zhang, X.
name: Romaguera, A.
name: Fabelo, O.
name: Fauth, F.
name: Herrero-Martín, J.
name: García-Muñoz, J. L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The layered perovskite YBaCuFeO5 (YBCFO) is considered one of the best candidates to high-temperature chiral multiferroics with strong magnetoelectric coupling. In RBaCuFeO5 perovskites (R: rare-earth or Y) A-site cations are fully ordered whereas their magnetic properties strongly depend on the preparation process. They exhibit partial cationic disorder at the B-site that generates a magnetic spiral stabilized through directionally assisted long range coupling between canted locally frustrated spins. Moreover the orientation of its magnetic spiral can be critical for the magnetoelectric response of this chiral magnetic oxide. We have synthesized and studied YBaCuFe1-xMnxO5 samples doped with Mn, with the aim of increasing spin-orbit coupling effects, and found that the overall Fe/Cu cation disorder at the B-sites can be increased by doping without changing the sample preparation process. In YBaCuFe1-xMnxO5 samples prepared under the same conditions, the T-x magnetic phase diagram have been constructed in the range 10K-500K combining magnetometry, X-ray and neutron powder diffraction measurements. The tilting angles of the spins in the collinear, θcol , and spiral phases, θspiral, barely vary with temperature. In the collinear phase θcol is also independent of the Mn content. In contrast, the presence of Mn produces a progressive reorientation of the plane of the magnetic helix in the incommensurate phase, capable to transform the helicoidal spin ordering into a cycloidal one, which may critically determine the ferroelectric and magnetoelectric behavior in these compounds. Some of the observations are of interest for engineering and developing this family of potential high-temperature multiferroics.
description: 34 (29+5) pages , 11 (+3) figures
title: Genetic Base Of Age At Maturity In Salmo Salar: Preliminary Results
Creators: name: Blanco, G.
name: Ramos, D.
name: Vazquez, E.
name: Sanchez., J. A.
Publisher: name: ASC 1997 - HH
Year: 2024
Subjects: Fisheries and aquaculture
Ecosystem observation, processes and dynamics
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.We sampled three different year-classes of adults salmon to test whether genetic variation at six polymorphic protein-coding loci and at three microsate!lite single locus is associated with variation in age at maturity. We found that the frequency of heterozygotes 􀃰t MEP-2* locus is higher in grilse (1 SW) than in multi-sea winter salmon (MSW). For microsatel!ite locus m-D.30*,2SW salmon had an specific allele (m-D.30*-236) which are not found in other year-classes. This data suggest that the possibility to find loci with higher values of diagnosis appear to· more feasible at mic:-csata!lite level than fer ailczymas.
If I could build... Empowering the voices of children with disabilities in playground planning
Creators: name: Wenger, Ines
name: Morgenthaler, Thomas
name: Schulze, Christina
Publisher: name: Zenodo
Year: 2021
Subjects: outdoor play

description: Background: Children with and without disabilities consider playgrounds as significant places in their life,
 which offer opportunities for play and social interactions. Playgrounds are especially important in times when
 opportunities to meet are restricted, for example, due to the Covid-19 pandemic. Even though the primary
 purpose of playgrounds is to be a place for children to play, playground design is mainly determined by
 adults. Children`s voices regarding their use of playgrounds, and their wishes and needs to enhance
 participation on playgrounds are seldom addressed. In particularly perspectives of children with disabilities
 are often absent. The aim of this presentation is to give insight into how the perspectives of children with
 disabilities may contribute to playground design.
 Method: The presentation draws on an international project that explores children's perspectives through
 literature reviews and semi-structured interviews.
 Results: Children make important contributions to playground design. For example, children with disabilities
 show a unique understanding of their own situation and propose inclusive playground adjustments. Their
 unique perspectives on play could help playground providers to adapt playgrounds to their needs and
 wishes to ensure participation in play including opportunities for social interactions and challenges
 according to their abilities.
 Discussion: Children are the main user group of playgrounds. Child-focused participatory methods that
 include children with different abilities and a variety of needs and backgrounds should be included in
 processes of playground planning, evaluating, and monitoring to enhance playground design.
 This project has received funding from the European Union & Horizon 2020 research and innovation
 programme under the Marie Skłodowska-Curie grant agreement No 861257.
title: Genetic Characterisation Of Giant Sebastes Along The Reykjanes Ridge
Creators: name: Johansen, T.
name: Danielsdottir, A. K.
name: Nævdal, G.
name: Hareide, N. R.
Publisher: name: ASC 1997 - HH
Year: 2024
Subjects: Fisheries and aquaculture
Ecosystem observation, processes and dynamics
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.In 1996 a new fishery along the Reykjanes Ridge below 500 metres was initiated. A Se bastes species morphologically similar to S. marinus and average length above 60 cm (called Giants) was one of the main goals. In two seasons. Spring and Fall 1996, 250 tissue and blood samples were collected and in addition some 'hole redfish for morphometric studies was included. The genetic relationship of this type of red fish to related Sebastes species is studied by gel electrophoresis and isoelectric focusing of haemoglobin and allozymes as well as various DNA techniques. The results are compared to earlier studies on redfish from Greenland and Icelandic waters. In the present report, tentative results from the haemoglobin and allozyme analyses are presented, while the DNA analyses are in progress. Although morphologically similar to S. marinus. these Giant redfish displa)ed haemoglobin patterns diagnostically different to the ones usually seen in S. marinus and S. mentella. Very little JDHP-2* ,ariation in liver tissue was found, in contrast to the normal sized S. marinus. On the other hand MEP was monomorphic as in the normal sized S. marinus
Ambient Multimodality: an Asset for Developing Universal Access to the Information Society
Creators: name: Carbonell, Noëlle
Publisher: name: arXiv
Year: 2007
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: The paper tries to point out the benefits that can be derived from research advances in the implementation of concepts such as ambient intelligence (AmI) and ubiquitous or pervasive computing for promoting Universal Access (UA) to the Information Society, that is, for contributing to enable everybody, especially Physically Disabled (PD) people, to have easy access to all computing resources and information services that the coming worldwide Information Society will soon make available to the general public. Following definitions of basic concepts relating to multimodal interaction, the significant contribution of multimodality to developing UA is briefly argued. Then, a short state of the art in AmI research is presented. In the last section we bring out the potential contribution of advances in AmI research and technology to the improvement of computer access for PD people. This claim is supported by the following observations: (i) most projects aiming at implementing AmI focus on the design of new interaction modalities and flexible multimodal user interfaces which may facilitate PD users' computer access ; (ii) targeted applications will support users in a wide range of daily activities which will be performed simultaneously with supporting computing tasks; therefore, users will be placed in contexts where they will be confronted with similar difficulties to those encountered by PD users; (iii) AmI applications being intended for the general public, a wide range of new interaction devices and flexible processing software will be available, making it possible to provide PD users with human-computer facilities tailored to their specific needs at reasonable expense..
title: English Channel Fisheries : A Complex Multifleet Multispecies Dynamic To Be Modelized
Creators: name: Ulrich, Clara
name: Gascuel, Didier
name: Pascoe, Sean
Publisher: name: ASC 1997 - HH
Year: 2024
Subjects: Fisheries and aquaculture
Ecosystem observation, processes and dynamics
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.The aim is: * To develop a BIOECONOMIC MODEL of English Channel Fisheries* To simulate fishing strategies and management scenarii
Resonance and frequency-locking phenomena in spatially extended phytoplankton-zooplankton system with additive noise and periodic forces
Creators: name: Liu, Quan-Xing
name: Li, Bai-Lian
name: Jin, Zhen
Publisher: name: arXiv
Year: 2007
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Other Quantitative Biology (q-bio.OT)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: In this paper, we present a spatial version of phytoplankton-zooplankton model that includes some important factors such as external periodic forces, noise, and diffusion processes. The spatially extended phytoplankton-zooplankton system is from the original study by Scheffer [M Scheffer, Fish and nutrients interplay determines algal biomass: a minimal model, Oikos \textbf{62} (1991) 271-282]. Our results show that the spatially extended system exhibit a resonant patterns and frequency-locking phenomena. The system also shows that the noise and the external periodic forces play a constructive role in the Scheffer's model: first, the noise can enhance the oscillation of phytoplankton species' density and format a large clusters in the space when the noise intensity is within certain interval. Second, the external periodic forces can induce 4:1 and 1:1 frequency-locking and spatially homogeneous oscillation phenomena to appear. Finally, the resonant patterns are observed in the system when the spatial noises and external periodic forces are both turned on. Moreover, we found that the 4:1 frequency-locking transform into 1:1 frequency-locking when the noise intensity increased. In addition to elucidating our results outside the domain of Turing instability, we provide further analysis of Turing linear stability with the help of the numerical calculation by using the Maple software. Significantly, oscillations are enhanced in the system when the noise term presents. These results indicate that the oceanic plankton bloom may partly due to interplay between the stochastic factors and external forces instead of deterministic factors. These results also may help us to understand the effects arising from undeniable subject to random fluctuations in oceanic plankton bloom.
description: Some typos errors are proof, and some strong relate references are added
Quasi-free photoproduction of eta-mesons of the neutron
Creators: name: Jaegle, I.
name: Mertens, T.
name: Anisovich, A. V.
name: Bacelar, J. C. S.
name: Bantes, B.
name: Bartholomy, O.
name: Bayadilov, D.
name: Beck, R.
name: Beloglazov, Y. A.
name: Castelijns, R.
name: Crede, V.
name: Dutz, H.
name: Ehmanns, A.
name: Elsner, D.
name: Essig, K.
name: Ewald, R.
name: Fabry, I.
name: Fuchs, M.
name: Funke, C.
name: Gothe, R.
name: Gregor, R.
name: Gridnev, A. B.
name: Gutz, E.
name: Hoeffgen, S.
name: Hoffmeister, P.
name: Horn, I.
name: Junkersfeld, J.
name: Kalinowsky, H.
name: Kammer, S.
name: Kleber, V.
name: Klein, Frank
name: Klein, Friedrich
name: Klempt, E.
name: Konrad, M.
name: Kotulla, M.
name: Krusche, B.
name: Lang, M.
name: Langheinrich, J.
name: Loehner, H.
name: Lopatin, I. V.
name: Lotz, J.
name: Lugert, S.
name: Menze, D.
name: Messchendorp, J. G.
name: Metag, V.
name: Morales, C.
name: Nanova, M.
name: Nikonov, V. A.
name: Novinski, D. V.
name: Novotny, R.
name: Ostrick, M.
name: Pant, L. M.
name: van Pee, H.
name: Pfeiffer, M.
name: Radkov, A. K.
name: Roy, A.
name: Sarantsev, A. V.
name: Schadmand, S.
name: Schmidt, C.
name: Schmieden, H.
name: Schoch, B.
name: Shende, S.
name: Sokhoyan, V.
name: Suele, A.
name: Sumachev, V. V.
name: Szczepanek, T.
name: Thoma, U.
name: Trnka, D.
name: Varma, R.
name: Walther, D.
name: Weinheimer, C.
name: Wendel, C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Quasi-free photoproduction of eta-mesons off nucleons bound in the deuteron has been measured with the CBELSA/TAPS detector for incident photon energies up to 2.5 GeV at the Bonn ELSA accelerator. The eta-mesons have been detected in coincidence with recoil protons and recoil neutrons, which allows a detailed comparison of the quasi-free n(gamma,eta)n and p(gamma,eta)p reactions. The excitation function for eta-production off the neutron shows a pronounced bump-like structure at W=1.68 GeV (E_g ~ 1 GeV), which is absent for the proton.
description: accepted for publication in Phys. Rev. Lett
Gravitational Contributions to the Running of Gauge Couplings
Creators: name: Tang, Yong
name: Wu, Yue-Liang
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Gravitational contributions to the running of gauge couplings are calculated by using different regularization schemes. As the $β$ function concerns counter-terms of dimension four, only quadratic divergences from the gravitational contributions need to be investigated. A consistent result is obtained by using a symmetry-preserving loop regularization with string-mode regulators which can appropriately treat the quadratic divergences and preserve non-abelian gauge symmetry. The harmonic gauge condition for gravity is used in both diagrammatical and background field calculations, the resulting gravitational corrections to the $β$ function are found to be nonzero, which is different from previous results presented in the existing literatures.
description: 5 pages, 2 figures, published version
A Glimpse into the Lived Experiences and Challenges Faced of PWD Students towards Online Learning in the Philippines Amidst COVID-19 Pandemic
Creators: name: Tus, Jhoselle
Publisher: name: figshare
Year: 2021
Subjects: subject: 130312 Special Education and Disability
subject: FOS: Educational sciences
subject: Disability Studies
subject: Developmental and Educational Psychology
subject: 170103 Educational Psychology
subject: FOS: Psychology
subject: Education
subject: 130105 Primary Education (excl. Maori)
subject: 130210 Physical Education and Development Curriculum and Pedagogy

description: Amidst the global pandemic, everyone is allowed to be vulnerable and heightened by burnout. But the most unheard and most vulnerable voices linger among persons with disabilities. Persons with disabilities (PWDs) are one of the concerns in society. But, social exclusions and biases put PWDs in a disadvantageous position. There has always been an issue in employment, social roles, and accessibility to education. These issues are eventually turning into self-doubt and feelings of inferiority, which are reasonable evidence suggesting that persons with disabilities received negative attitudes from non-PWD individuals. This study’s primary goal is to explore the lived experiences of PWD Students towards online learning during the pandemic, specifically, describe their experiences, challenges faced, and coping mechanisms. Employing the Interpretative Phenomenological Analysis (IPA), the findings of the study were: (1) PWD students experienced social exclusions primarily in the rise of online learning during the pandemic. (2) Most of the PWD students were challenged by the limitations of assistive technologies and internet connectivity. (3) PWD students remained resilient because of having a healthy support system behind them.
High angular resolution imaging of the circumstellar material around intermediate mass (IM) stars
Creators: name: Fuente, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this Paper we present high angular resolution imaging of 3 intermediate-mass (IM) stars using the Plateau de Bure Interferometer (PdBI). In particular we present the chemical study we have carried out towards the IM hot core NGC 7129--FIRS 2. This is the first chemical study in an IM hot core and provides important hints to understand the dependence of the hot core chemistry on the stellar luminosity. We also present our high angular resolution (0.3") images of the borderline Class 0-Class I object IC1396 N. These images trace the warm region of this IM protostar with unprecedent detail (0.3"\sim200 AU at the distance of IC1396 N) and provide the first detection of a cluster of IM hot cores. Finally, we present our interferometric continuum and spectroscopic images of the disk around the Herbig Be star R Mon. We have determined the kinematics and physical structure of the disk associated with this B0 star. The low spectral index derived from the dust emission as well as the flat geometry of the disk suggest a more rapid evolution of the disks associated with massive stars. In the Discussion, we dare to propose a possible evolutionary sequence for the warm circumstellar material around IM stars.
description: 4 pages, 2 figures. Proceedings of the conference "Science with ALMA: a new era for Astrophysics" hold in Madrid in November, 13-17, 2006
A curvature bound from gravitational catalysis in thermal backgrounds
Creators: name: Gies, Holger
name: Salek, Abdol Sabor
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the phenomenon of gravitational catalysis, i.e., curvature-induced chiral symmetry breaking and fermion mass generation, at finite temperature. Using a scale-dependent analysis, we derive a thermal bound on the curvature of local patches of spacetime. This bound quantifies regions in parameter space that remain unaffected by gravitational catalysis and thus are compatible with the existence of light fermions as observed in Nature. While finite temperature generically relaxes the curvature bound, we observe a comparatively strong dependence of the phenomenon on the details of the curvature. Our bound can be applied to scenarios of quantum gravity, as any realistic candidate has to accommodate a sufficient number of light fermions. We argue that our bound therefore represents a test for quantum gravity scenarios: a suitably averaged spacetime in the (trans-)Planckian regime that satisfies our curvature bound does not induce correspondingly large Planckian fermion masses by gravitational catalysis. The temperature dependence derived in this work facilitates to follow the fate of gravitational catalysis during the thermal history of the (quantum) universe. In an application to the Asymptotic Safety scenario of quantum gravity, our bound translates into a temperature-dependent upper bound on the number of fermion flavors.
description: 12 pages, 5 figures
title: Study Of Reproduction In Captivity Of Blackspot Sea Bream (Pagellus Bogaraveo B.). Embryonic Development And Consumption Of Vitelline Sac.
Creators: name: Peleteiro, J.B.
name: Olmedo, M.
name: Gomez, C.
name: Alvarez-Blazquez, B.
Publisher: name: ASC 1997 - HH
Year: 2024
Subjects: Fisheries and aquaculture
Ecosystem observation, processes and dynamics
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.Blackspot sea bream is one of the species in the world of aquiculture with more possibilities for culture on an industrial scale. This is due to the high price brought in the market and to an increasingly greater scarcity in Spanish fishing grounds.
HORPO with Computability Closure : A Reconstruction
Creators: name: Blanqui, Frédéric
name: Jouannaud, Jean-Pierre
name: Rubio, Albert
Publisher: name: arXiv
Year: 2007
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: This paper provides a new, decidable definition of the higher- order recursive path ordering in which type comparisons are made only when needed, therefore eliminating the need for the computability clo- sure, and bound variables are handled explicitly, making it possible to handle recursors for arbitrary strictly positive inductive types.
Shear bands in granular flow through a mixing length model
Creators: name: Artoni, Riccardo
name: Santomaso, Andrea
name: Canu, Paolo
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We discuss the advantages and results of using a mixing-length, compressible model to account for shear banding behaviour in granular flow. We formulate a general approach based on two function of the solid fraction to be determined. Studying the vertical chute flow, we show that shear band thickness is always independent from flowrate in the quasistatic limit, for Coulomb wall boundary conditions. The effect of bin width is addressed using the functions developed by Pouliquen and coworkers, predicting a linear dependence of shear band thickness by channel width, while literature reports contrasting data. We also discuss the influence of wall roughness on shear bands. Through a Coulomb wall friction criterion we show that our model correctly predicts the effect of increasing wall roughness on the thickness of shear bands. Then a simple mixing-length approach to steady granular flows can be useful and representative of a number of original features of granular flow.
description: submitted to EPL
title: Selectivity Experiences On Hake (Merluccius Hubbsi) By Means The Use Of Single Grid Sorting Device For The Escape Of Juvenile Fishes In Trawls (Dejupa)
Creators: name: Ercoli, Ruben
name: Salvini, Luis
name: Izzo, Alfonso
name: Garcia, Julio
name: Bartozzetti, Juan
Publisher: name: ASC 1997 - HH
Year: 2024
Subjects: Fisheries and aquaculture
Ecosystem observation, processes and dynamics
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.This work deals with the development of a deviee eonsisting on an extension piece instalIedbetween the body and the codend of trawlnets to allow juvenile fish escapement before they enter thecodend ofthe trawlnet. Selectivity estimates on common hake obtained with the application ofthis devicein the Argentine Atlantic Southwest fishery are also reported. Design and eonstruetion were started inOetober 1995, and two eomparative fishing experiences with alternate hauls with the device were earriedout aboard the FRV 'Dr. Eduardo Holmberg' in June 1996 and April-May 1997, respectively. In the firstcruise very low hake densities were found (less than 350 kg per tow), and the escape percentage was 90%for juveniles 35 cm (totallength) or shorter; this being accepted as the flfSt maturity length for the species.In the second eruise , with higher densities (up to 3000 kg per haut approximately) the escape percentagewas 61% for alternate hauls and 58% with a retention codend in the DEJUPA grid. The latter value is 61%if only the haul where the grid retention codend worked best and where sampling was most efficient isconsidered. In all experiences carried out with the grid with an inter-rod distance of 33 mm , retentionvalues of 50% elose to the first maturity length , were obtained. The DEJUPA, whose invention patent hasbeen requested by the National Institute of Fisheries Research and Development (INIDEP) to the NationalInstitute of Industrial Property, has achieved such selectivity conditions that enable it to act as an importanteomplement for the 120 mm diamond mesh established as obligatory in the hake fishery, or as a selectivitygear independent ofcodend mesh sizes.
หมอชีวกโกมารภัจจ์
Creators: name: พวงน้อย  โลหะขจรพันธ์
Publisher: name: วิทยาลัยเทคโนโลยีภาคใต้
Year: 2551

description: 2, 1, วารสารเทคโนโลยีภาคใต้
การปฏิวัติของปีเตอร์มหาราช
Creators: name: บุษบา  มาตระกูล
Publisher: name: วิทยาลัยเทคโนโลยีภาคใต้
Year: 2551

description: 2, 1, วารสารเทคโนโลยีภาคใต้
Automated  microaneurysm  detection  algorithms applied  to diabetic retinopathy retinal images
Creators: name: Akara Sopharak
name: Bunyarit Uyyanonvara
name: Barman, Sarah
Publisher: name: Maejo University
Year: 2013
Subjects: microaneurysm,diabetic retinopathy,retinal image,automated detection

description: 2, 7, Maejo International Journal of Science and Technology
Antioxidant activity changes during hot-air drying of Moringa oleifera leaves
Creators: name: Wiwat Wangcharoen
name: Sompoch Gomolmanee
Publisher: name: Maejo University
Year: 2013
Subjects: Moringa oleifera,antioxidant activity,total phenolic content,browning pigment formation,hot-air drying

description: 3, 7, Maejo International Journal of Science and Technology
Haploperla valentinae Stark & Sivec 2009, sp. n.
Creators: name: Stark, Bill P.
name: Sivec, Ignac
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Chloroperlidae
Haploperla
Haploperla valentinae

description: Haploperla valentinae sp. n. (Figs. 9-18) Material examined. Holotype ♂, 3 ♂ and 5 ♀ paratypes from China, Sichuan Province, Pitiao River, Balangshan Pass, 2700-4000 m, 1-4 June 1991, H.B., I. Sivec (PMSL, 1 paratype-BPS). Additional specimen: Type locality, same collecting data, 1 larva (PMSL). Adult habitus. General color pale yellow patterned with pale brown. Pronotum bearing an obscure pale brown, median band, meso and metanotae dark brown U-patterns with a strong mesal prong (Figs. 11, 14). Abdomen with a median longitudinal brown band from segments 1-8, but terga 1 and 8 with brown areas reduced to small anterior spots; brown areas on terga 2-7 cover most of tergal length but include a pair of small, circular pale areas on each segmental band. Legs and wings pale. Male. Forewing length 6 mm. Tergum 9 without posterior lobe, but bearing a mesal patch of short, thick setae (Fig.12). Epiproct short, length ca. 186 µm and about as wide as long (Figs. 9, 12); outline subtriangular with rounded margin in dorsal aspect; margin strongly sclerotized but posterodorsal area membranous and clothed with sparse patch of short, brown setae (Figs. 9-10, 13, 17). Female. Forewing length 7 mm. Subgenital plate slightly produced as a small rounded lobe clothed with long setae (Fig. 15). Intersegmental area posterior to sternum 9 bearing a large median microtrichia patch. Larva. Body length ca. 7 mm. General color brown, pattern questionable due to pharate adult features. Pronotum bearing well developed setal rows on anterior and posterior margins, but interrupted on lateral margins leaving a large gap (Fig. 16). Cerci with ca. 12 segments; each segment with prominent dorsal and ventral seta in lateral aspect (Fig. 18). Etymology. The species name honors Dr. Valentina Teslenko, Vladivostok for her numerous contributions to the knowledge of Plecoptera. Diagnosis. Haploperla lepnevae and H. ussurica, the two species reported from China, both have triangular epiprocts with narrow tips (Zhiltzova & Zwick 1971) and H. zwicki Stark & Sivec, known from Thailand, has a much more distinctly pigmented pronotal disk than the new species.
description: Published as part of Stark, Bill P. & Sivec, Ignac, 2009, Sweltsa Wui And Haploperla Valentinae (Plecoptera: Chloroperlidae), Two New Stoneflies From Sichuan Province, China, pp. 156-163 in Illiesia 5 (14) on page 162, DOI: 10.5281/zenodo.4759387
description: {"references": ["Zhiltzova, L. A. & P. Zwick. 1971. Notes on Asiatic Chloroperlidae (Plecoptera), with descriptions of new species. Entomologisk Tidskrift, 92: 183 - 197."]}
A Qualitative Exploration on the Lived Experiences of the Computer Shop Owners Amidst the COVID-19 Pandemic in the Philippines
Creators: name: Tus, Jhoselle
Publisher: name: figshare
Year: 2021
Subjects: subject: 120501 Community Planning
subject: FOS: Social and economic geography
subject: 170113 Social and Community Psychology
subject: FOS: Psychology
subject: 111708 Health and Community Services
subject: FOS: Health sciences
subject: 80709 Social and Community Informatics
subject: FOS: Media and communications
subject: 160810 Urban Sociology and Community Studies
subject: FOS: Sociology

description: Business is either a trade or a commercial service involving the supply of products or services in return for money; it may also refer to your occupation or profession. A business may be a for-profit corporation or a non-profit organization and may or may not have a separate life from the individuals or individuals who operate it. Employing Interpretative Phenomenological Analysis (IPA), the study aims to explore the lived experiences of computer shop owners during the pandemic. Moreover, the implications of the study were discussed, and recommendations were suggested.
Effect of organic fertiliser residues from rice production on nitrogen fixation of soya (Glycine max L. Merrill), Chiang Mai 60 variety
Creators: name: Nattida Luangmaka
name: Somchai Ongprasert
name: Jiraporn Inthasan
Publisher: name: Maejo University
Year: 2013
Subjects: soya,nitrogen fixation,ureides,organic fertiliser residue

description: 3, 7, Maejo International Journal of Science and Technology
Coal drying and comminution in a spouted bed
Creators: name: Sun, Shang Liang
Publisher: name: University of British Columbia
Year: 2010

description: The simultaneous comminution and drying of coal in spouted beds at various temperatures and structural conditions was studied in a column with 152 mm internal diameter. Size reduction in the spouted bed occurs by three different mechanisms: impaction, shear (attrition) and crushing. The size reduction process depends on the physical parameters and the operating conditions in the spouted bed. The key parameters are the design features of the insert, the spouting velocity, the chosen feedrate and the drying temperature. The feedrate for a continuous run can be determined from the instantaneous production rates of the related semi-batch run at the same operating conditions. In this study, the operating conditions were kept constant in each run, except for the inlet gas temperature, while the grinding medium was either glass beads or a special static insert. The results show that the size reduction rate is more rapid with the special insert than with the glass beads. At elevated temperature the rate of size reduction is also more rapid than that at room temperature. The moisture content and particle size distribution of the products with various inlet gas temperatures were measured for each run. The particle size distribution of the product was dependent on the outlet gas velocity. The energy input to a spouted bed during a comminution and drying operation includes both kinetic energy and thermal energy. The kinetic energy has a direct effect, that is, it provides comminution energy to the particles, whereas the thermal energy influences the comminution of the particles due to the change in their physical properties. These two kinds of energy can complement each other and improve both the efficiency and the capacity of the comminution. The total energy equation, therefore, can provide a simple method to estimate the energy requirement for the coal comminution.
Modified approach to PROMETHEE for multi-criteria decision-making
Creators: name: Nesic, Zoran
name: Radojicic, Miroslav
name: Malisa Zizovic
name: Vasovic, Jasmina Vesic
Publisher: name: Maejo University
Year: 2013
Subjects: multi-criteria decision-making,universal preference function,PROMETHEE

description: 3, 7, Maejo International Journal of Science and Technology
Tiger hair morphology and its variations for wildlife forensic investigation
Creators: name: Thitika Kitpipit
name: Phuvadol Thanakiatkrai
Publisher: name: Maejo University
Year: 2013
Subjects: wildlife forensic science,tiger,Panthera tigris,hair morphology,tiger hairs,animal hairs

description: 3, 7, Maejo International Journal of Science and Technology
อ่านหนังสือให้สุนัขฟัง : เรื่องจริงหรือ ?
Creators: name: มนต์ชัย เทียนทอง
Publisher: name: มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2008
Subjects: การใช้สัตว์บำบัด

description: 3, 2, วารสารมหาวิทยาลัยราชภัฏมหาสารคาม(มนุษยศาสตร์และสังคมศาสตร์
ความคิดเห็นของนิสิตที่มีต่อการให้บริการการศึกษา คณะสถาปัตยกรรมศาสตร์ มหาวิทยาลัยมหาสารคาม
Creators: name: มยุรี จันทร์วงทรัพย์
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: ความคิดเห็นของนิสิต, การให้บริการการศึกษา

description: 1, 4, วารสารสาระคาม
From quantum hydrodynamics to Koopman wavefunctions II
Creators: name: Tronci, Cesare
name: Gay-Balmaz, François
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: Symplectic Geometry (math.SG)
subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Based on the Koopman-van Hove (KvH) formulation of classical mechanics introduced in Part I, we formulate a Hamiltonian model for hybrid quantum-classical systems. This is obtained by writing the KvH wave equation for two classical particles and applying canonical quantization to one of them. We illustrate several geometric properties of the model regarding the associated quantum, classical, and hybrid densities. After presenting the quantum-classical Madelung transform, the joint quantum-classical distribution is shown to arise as a momentum map for a unitary action naturally induced from the van Hove representation on the hybrid Hilbert space. While the quantum density matrix is positive by construction, no such result is currently available for the classical density. However, here we present a class of hybrid Hamiltonians whose flow preserves the sign of the classical density. Finally, we provide a simple closure model based on momentum map structures.
description: 8 pages, 1 figure. To appear in Lecture Notes in Comput. Sci
Are the CKM anomalies induced by vector-like quarks? Limits from flavor changing and Standard Model precision tests
Creators: name: Belfatto, Benedetta
name: Berezhiani, Zurab
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Recent high precision determinations of $V_{us}$ and $V_{ud}$ indicate towards anomalies in the first row of the CKM matrix. Namely, determination of $V_{ud}$ from superallowed beta decays and of $V_{us}$ from kaon decays imply a violation of first row unitarity at about $4σ$ level. Moreover, there is tension between determinations of $V_{us}$ obtained from leptonic $K\mu2$ and semileptonic $K\ell3$ kaon decays. These discrepancies can be explained if there exist extra vector-like quarks at the TeV scale, which have large enough mixings with the lighter quarks. In particular, extra vector-like weak singlets quarks can be thought as a solution to the CKM unitarity problem and an extra vector-like weak doublet can in principle resolve all tensions. The implications of this kind of mixings are examined against the flavour changing phenomena and SM precision tests. We consider separately the effects of an extra down-type isosinglet, up-type isosinglet and an isodoublet containing extra quarks of both up and down type, and determine available parameter spaces for each case. We find that the experimental constraints on flavor changing phenomena become more stringent with larger masses, so that the extra species should have masses no more than few TeV. Moreover, only one type of extra multiplet cannot entirely explain all the discrepancies, and some their combination is required. We show that these scenarios are testable with future experiments. Namely, if extra vector-like quarks are responsible for CKM anomalies, then at least one of them should be found at scale of few TeV, and anomalous weak isospin violating $Z$-boson couplings with light quarks should be detected if the experimental precision on $Z$ hadronic decay rate is improved by a factor of $2$ or so.
description: 92 pages, 24 figures
Water table height and nitrate leaching in undisturbed soil columns
Creators: name: Elder, Linda A.
Publisher: name: University of British Columbia
Year: 2010

description: Water table control by subsurface drainage has been shown to affect leaching losses of nitrate-nitrogen: a concern both for economic use of fertilizer, and for maintenance of water quality. The effect of water table height on leaching of NO₃⁻-N was investigated in this study in nineteen 15cm x 100cm undisturbed cores of silty clay loam. The experiment simulated fertilization followed by rainfall, then rapid water table rise and fall, under conditions similiar to those experienced in the early spring in the Lower Fraser Valley. In the first part of the experiment, a concentrated solution of KNO₃ and KG (equivalent to 35 kg/ha of N and 22 kg/ha of Cl) was applied to the columns, followed by intermittent leaching with distilled water. Leachate from two depths in each column was collected before and after a period of static water table, and analyzed for NO₃⁻, No₂⁻, NH₄⁺, and Cl⁻. This procedure was repeated without nutrient addition in the second part of the experiment. Chloride was used an inert tracer to follow anion movement and retention within the columns. There was no significant difference in the leachate NO₃⁻ concentration or leachate N/CI ratio from any of the four water table heights tested (15, 35, 55, and 75 cm above drain depth). The NO₃⁻ concentrations and N/CI ratios decreased with depth in the soil columns, indicating removal of N from the percolating soil solution, either by denitrification or immobilization. The variability in leachate concentrations among all columns was very high (eg. for a typical sample time, NO₃⁻-N ranged from 0.01 to 15.72 mg/L, and Cl⁻ ranged from 4.8 to 14.5 mg/L), as was the variability in constant head satiated hydraulic conductivities (range: 1 to 1468 cm/day; CV = 181%), and drainable porosity (range: 2.7 to 10.4%; CV = 39%). Cross sections of columns leached with 1% methylene blue solution did not reveal differences in patterns of water transmission between low and high conductivity columns. Indications were that penetration of dye was greater in columns with higher conductivities, and that preferential flow occurred in all columns examined. Leachate concentrations and N/CI ratios correlated significantly with hydraulic conductivity: Spearman's correlation coefficients were always > 0.8 for samples obtained from the bottom of the columns. However, even when the conductivity was included as a covariate in an analysis of covariance, there was no significant effect of water table height on nitrate leaching.
Using the entropy of the corneal pulse signal to distinguish healthy eyes from eyes affected by primary open-angle glaucoma.
Creators: name: Danielewska, Monika E
name: Placek, Michal
name: Kicińska, Aleksandra K
name: Rękas, Marek
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Paper
corneal pulsation
glaucoma diagnosis
multiscale entropy

description: OBJECTIVE: The purpose of this study was to evaluate whether the complexity of the corneal pulse (CP) signal can be used to differentiate patients with primary open-angle glaucoma (POAG) from healthy subjects. APPROACH: The study sample consisted of 28 patients with POAG and a control, age-matched group of 30 subjects. After standard ophthalmic examination, the CP signal from a randomly selected eye of each participant was measured using non-contact ultrasonic micro-displacement measurement technology. After pre-processing, the complexity of the CP signal was estimated using refined composite multiscale fuzzy entropy (RCMFE) up to scale factor 50. The average RCMFE values were computed from three repeated measurements of the CP signals for each participant and each scale factor. MAIN RESULTS: The complexity of the CP signal in glaucomatous eyes was higher than that observed in healthy ones. Also, RCMFE of the CP signal was found to differentiate (statistically significantly) between the two groups for scales in the range from 26 to 43. For these scales, the one for which the lowest p-value (t-test, p = 0.017) was obtained when comparing RCMFE between the two groups was selected as the optimal scale. Next, a receiver operating characteristic analysis for the optimal scale showed that the proposed approach of calculating the multiscale entropy of the CP signal has some potential to discriminate between patients with POAG and healthy controls (sensitivity, specificity and accuracy of 0.643, 0.700 and 0.672, respectively). SIGNIFICANCE: In conclusion, RCMFE, as a complexity measure, may be considered an auxiliary indicator to support glaucoma diagnostics.
Harmonic generation predominantly from a single spin channel in a half metal
Creators: name: Zhang, G. P.
name: Bai, Y. H.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Harmonic generation in atoms and molecules has reshaped our understanding of ultrafast phenomena beyond the traditional nonlinear optics and has launched attosecond physics. Harmonics from solids represent a new frontier, where both majority and minority spin channels contribute to harmonics.} This is true even in a ferromagnet whose electronic states are equally available to optical excitation. Here, we demonstrate that harmonics can be generated {mostly} from a single spin channel in half metallic chromium dioxide. {An energy gap in the minority channel greatly reduces the harmonic generation}, so harmonics predominantly emit from the majority channel, with a small contribution from the minority channel. However, this is only possible when the incident photon energy is well below the energy gap in the minority channel, so all the transitions in the minority channel are virtual. The onset of the photon energy is determined by the transition energy between the dipole-allowed transition between the O-$2p$ and Cr-$3d$ states. Harmonics {mainly} from a single spin channel can be detected, regardless of laser field strength, as far as the photon energy is below the minority band energy gap. This prediction should be tested experimentally.
description: 18 pages and four figures, Accepted to Physical Review B
Families of prudent self-avoiding walks
Creators: name: Bousquet-Mélou, Mireille
Publisher: name: arXiv
Year: 2008
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 05A16, 60C05

description: A self-avoiding walk (SAW) on the square lattice is prudent if it never takes a step towards a vertex it has already visited. Prudent walks differ from most classes of SAW that have been counted so far in that they can wind around their starting point. Their enumeration was first addressed by Préa in 1997. He defined 4 classes of prudent walks, of increasing generality, and wrote a system of recurrence relations for each of them . However, these relations involve more and more parameters as the generality of the class increases. The first class actually consists of partially directed walks, and its generating function is well-known to be rational. The second class was proved to have an algebraic (quadratic) generating function by Duchi (2005). Here, we solve exactly the third class, which turns out to be much more complex: its generating function is not algebraic, nor even D-finite. The fourth class -- general prudent walks -- is the only isotropic one, and still defeats us. However, we design an isotropic family of prudent walks on the triangular lattice, which we count exactly. Again, the generating function is proved to be non-D-finite. We also study the asymptotic properties of these classes of walks, with the (somewhat disappointing) conclusion that their endpoint moves away from the origin at a positive speed. This is confirmed visually by the random generation procedures we have designed.
title: The Reproductive Biology Of The Patagonian Sprat (Sprattus Fuegensis): Several Facts And Still Some Speculations
Creators: name: Sanchez, R.P.
name: Madirolas, A.
name: Reta, R.
name: Pajaro, M.
name: Ehrlich, M. D.
name: Colombo, G. Alvarez
name: Macchi, G.
Publisher: name: ASC 1997 - HH
Year: 2024
Subjects: Fisheries and aquaculture
Ecosystem observation, processes and dynamics
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author. Two populations of Spratius fuegensis have been recognized in the SW Atlantic, one inhabiting the coastal area off Malvinas Islands and another on the continental coast in the southern extreme of South America. Previous reports supported the idea of two separate spawning populations and led to the inference that reproduction off southern Patagonia should take place during the spring in the straits arid channels of the Fireland. In autumn, winter and spring 1996 three acoustic-icthyoplankton surveys covered the spawning grounds of. each population. The prevailing oceanographic conditions, and plankton components in each of them are described. Reproduction around Malvinas _Islands was observed in shelf waters to the south of the archipelago in late September. Histological analysis of ripe females showed that the species is a serial spawner Batch fecundity estimates based on the hydrated ooctyte method are reported for the first time. Mean relative fecundity was estimated at 288 oocytes/ gram The assumed existence of the spawning grounds off the Fireland_ was confirmed. Egg and early larvae of the species were collected in several stations along the Beagle Channel, the Strait of Le. Maire, and the southern Patagonian shelf in late November. The existence of an extended nursery ground along the southern Patagonian coast, was corroborated. A Gompertz equation (5.75exp(2.194(1􀎠exp(-0.0195t))I) was fitted to describe larval and post-larval growth. Back­calculated birthdates indicate that the spawning season of this population began during the first week of October. The acoustically estimated biomass of the species, along the shores of southern Patagonia was 323,400 t