cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Can Transfer Neuroevolution Tractably Solve Your Differential Equations?
Creators: name: Wong, Jian Cheng
name: Gupta, Abhishek
name: Ong, Yew-Soon
Publisher: name: arXiv
Year: 2021
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: This paper introduces neuroevolution for solving differential equations. The solution is obtained through optimizing a deep neural network whose loss function is defined by the residual terms from the differential equations. Recent studies have focused on learning such physics-informed neural networks through stochastic gradient descent (SGD) variants, yet they face the difficulty of obtaining an accurate solution due to optimization challenges. In the context of solving differential equations, we are faced with the problem of finding globally optimum parameters of the network, instead of being concerned with out-of-sample generalization. SGD, which searches along a single gradient direction, is prone to become trapped in local optima, so it may not be the best approach here. In contrast, neuroevolution carries out a parallel exploration of diverse solutions with the goal of circumventing local optima. It could potentially find more accurate solutions with better optimized neural networks. However, neuroevolution can be slow, raising tractability issues in practice. With that in mind, a novel and computationally efficient transfer neuroevolution algorithm is proposed in this paper. Our method is capable of exploiting relevant experiential priors when solving a new problem, with adaptation to protect against the risk of negative transfer. The algorithm is applied on a variety of differential equations to empirically demonstrate that transfer neuroevolution can indeed achieve better accuracy and faster convergence than SGD. The experimental outcomes thus establish transfer neuroevolution as a noteworthy approach for solving differential equations, one that has never been studied in the past. Our work expands the resource of available algorithms for optimizing physics-informed neural networks.
Effect of Traffic Noise on Sleep: A Case Study in Serdang Raya, Selangor, Malaysia
Creators: name: Nadaraja, Bavani
name: Yap Xin Wei
name: Ramdzani Abdullah
Publisher: name: Thai Society of Higher Education Institutes on Environmen
Year: 2010
Subjects: traffic noise,annoyance,sleep disturbance,noise pollution

description: special issue, 3, EnvironmentAsia
Gravitational Lensing & Stellar Dynamics
Creators: name: Koopmans, L. V. E.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Strong gravitational lensing and stellar dynamics provide two complementary and orthogonal constraints on the density profiles of galaxies. Based on spherically symmetric, scale-free, mass models, it is shown that the combination of both techniques is powerful in breaking the mass-sheet and mass-anisotropy degeneracies. Second, observational results are presented from the Lenses Structure & Dynamics (LSD) Survey and the Sloan Lens ACS (SLACS) Survey collaborations to illustrate this new methodology in constraining the dark and stellar density profiles, and mass structure, of early-type galaxies to redshifts of unity.
description: 6 pages, 2 figures; Invited contribution in the Proceedings of XXIst IAP Colloquium, "Mass Profiles & Shapes of Cosmological Structures" (Paris, 4-9 July 2005), eds G. A. Mamon, F. Combes, C. Deffayet, B. Fort (Paris: EDP Sciences)
กลวิธีทางภาษาในการแสดงวัจนกรรมการขู่ของผู้พูดภาษาไทย: กรณีศึกษาคู่สนทนาที่มีสถานภาพเท่ากัน
Creators: name: พรหมมินทร์ ประไพพงษ์
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2020
Subjects: วัจนกรรมการขู่
กลวิธีทางภาษา
คู่สนทนาที่มีสถานภาพเท่ากัน
การปฏิสัมพันธ์ในสังคมไทย

description: วรรณวิทัศน์, 20, 1, 87-113
Dust trapping around Lagrangian points in protoplanetary disks
Creators: name: Montesinos, Matias
name: Garrido-Deutelmoser, Juan
name: Olofsson, Johan
name: Giuppone, Cristian A.
name: Cuadra, Jorge
name: Bayo, Amelia
name: Sucerquia, Mario
name: Cuello, Nicolas
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Trojans are defined as objects that share the orbit of a planet at the stable Lagrangian points $L_4$ and $L_5$. In the Solar System, these bodies show a broad size distribution ranging from micrometer($μ$m) to centimeter(cm) particles (Trojan dust) and up to kilometer (km) rocks (Trojan asteroids). It has also been theorized that earth-like Trojans may be formed in extra-solar systems. The Trojan formation mechanism is still under debate, especially theories involving the effects of dissipative forces from a viscous gaseous environment. We perform hydro-simulations to follow the evolution of a protoplanetary disk with an embedded 1--10 Jupiter-mass planet. On top of the gaseous disk, we set a distribution of $μ$m--cm dust particles interacting with the gas. This allows us to follow dust dynamics as solids get trapped around the Lagrangian points of the planet. We show that large vortices generated at the Lagrangian points are responsible for dust accumulation, where the leading Lagrangian point $L_4$ traps a larger amount of submillimeter (submm) particles than the trailing $L_5$, which traps mostly mm--cm particles. However, the total bulk mass, with typical values of $\sim M_{\rm moon}$, is more significant in $L_5$ than in $L_4$, in contrast to what is observed in the current Solar System a few gigayears later. Furthermore, the migration of the planet does not seem to affect the reported asymmetry between $L_4$ and $L_5$. The main initial mass reservoir for Trojan dust lies in the same co-orbital path of the planet, while dust migrating from the outer region (due to drag) contributes very little to its final mass, imposing strong mass constraints for the in situ formation scenario of Trojan planets.
description: 18 pages, 18 figures. Accepted for publication in Astronomy & Astrophysics
Macrosiphum dryopteridis
Creators: name: Albrecht, Anders Christian
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Aphidomorpha
Aphididae
Macrosiphum
Macrosiphum dryopteridis

description: Macrosiphum dryopteridis (Holman, 1959)
Fig. 35  Diagnosis
Aptera 2.5–4.2 mm, yellowish green (rarely bright green). Eyes black. Abd. dorsum sclerotised (but neither darkened nor distinctly glossy), segmental borders obliterated. Siphunculi slightly swollen distally. Ant. segment 3 with 0–10 rhinaria. RIV+V less than 0.14 mm. Holocyclic, monoecious. Shady places, parks, gardens, mixed and deciduous forests. Not ant-attended.  Recorded hosts
 Athyriaceae: Athyrium distentifolium, A. filix-femina *; Cystopteridaceae: Gymnocarpium dryopteris, G. robertianum; Dennstaedtiaceae: Pteridium aquilinum; Dryopteridaceae: Dryopterix carthusiana *, D. cristata *, D. dilatata, D. filix-mas; Polypodiaceae: Polypodium vulgare; Thelypteridaceae: Phegopteris connectilis, Thelypteris palustris.   Distribution
F N S.
description: Published as part of Albrecht, Anders Christian, 2015, Identification guide to Nordic aphids associated with mosses, horsetails and ferns (Bryophyta, Equisetophyta, Polypodiophyta) (Insecta, Hemiptera, Aphidoidea), pp. 1-55 in European Journal of Taxonomy 145 on page 43, DOI: 10.5852/ejt.2015.145, http://zenodo.org/record/3787410
การปรับแก้การสนทนาในแบบเรียนสอนภาษาไทยสำหรับผู้เรียนต่างชาติ
Creators: name: นริศา ไพเจริญ
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2020
Subjects: การวิเคราะห์บทสนทนา
การปรับแก้การสนทนา
แบบเรียนสอนภาษาไทยสำหรับผู้เรียนต่างชาติ

description: วรรณวิทัศน์, 20, 1, 114-139
IR finiteness of the ghost dressing function from numerical resolution of the ghost SD equation
Creators: name: Boucaud, Ph.
name: Leroy, J-P.
name: Yaouanc, A. Le
name: Micheli, J.
name: Pene, O.
name: Rodriguez--Quintero, J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We solve numerically the Schwinger-Dyson (SD hereafter) ghost equation in the Landau gauge for a given gluon propagator finite at k=0 (alpha_gluon=1) and with the usual assumption of constancy of the ghost-gluon vertex ; we show that there exist two possible types of ghost dressing function solutions, as we have previously inferred from analytical considerations : one singular at zero momentum, satisfying the familiar relation alpha_gluon+2 alpha_ghost=0 between the infrared exponents of the gluon and ghost dressing functions(in short, respectively alpha_G and alpha_F) and having therefore alpha_ghost=-1/2, and another which is finite at the origin (alpha_ghost=0), which violates the relation. It is most important that the type of solution which is realized depends on the value of the coupling constant. There are regular ones for any coupling below some value, while there is only one singular solution, obtained only at a critical value of the coupling. For all momenta k<1.5 GeV where they can be trusted, our lattice data exclude neatly the singular one, and agree very well with the regular solution we obtain at a coupling constant compatible with the bare lattice value.
description: 17 pages, 3 figures (one new figure and a short paragraph added)
Effects of dust scattering albedo and 2175 A bump on ultraviolet colours of normal disc galaxies
Creators: name: Inoue, Akio K.
name: Buat, Veronique
name: Burgarella, Denis
name: Panuzzo, Pasquale
name: Takeuchi, Tsutomu T.
name: Iglesias-Paramo, Jorge
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss dust properties in the interstellar medium (ISM) of nearby normal galaxies, by comparing observations in the ultraviolet (UV) with simulations by a radiative transfer model. The observed UV colours of nearby galaxies show a reddening relative to their expected intrinsic colours. Some authors argued that the Milky Way dust cannot reproduce the reddening because of the prominent 2175 Åabsorption bump. Other authors proposed a reduction mechanism of the bump strength in an {\it attenuation law} derived from the ratio of the observed intensity to the intrinsic one through an age-selective attenuation (i.e., young stars are more attenuated selectively). We newly find that the wavelength dependence of the scattering albedo also has a strong effect on the UV colour; an albedo decreasing toward shorter wavelengths (except for the absorption bump range) produces a significant UV reddening. After comparing the observed UV colours of nearby normal galaxies with those expected from radiative transfer simulations assumed several dust models, we find two sorts of dust suitable for these galaxies: (1) dust with a bump and a smaller albedo for a shorter wavelength (except for the bump range), and (2) dust without any bump but with an almost constant albedo. If very small carbonaceous grains responsible for the common unidentified infrared emission band are also the bump carrier, the former dust is favorable. Finally, we derive mean attenuation laws of various dust models as a function of the UV attenuation, and derive some relations between the UV attenuation and observable/theoretical quantities.
description: MNRAS in press
Case Studies of the Time-Dependent Potential Energy Surface for Dynamics in Cavities
Creators: name: Martinez, Phillip
name: Rosenzweig, Bart
name: Hoffmann, Norah M.
name: Lacombe, Lionel
name: Maitra, Neepa T.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The exact time-dependent potential energy surface driving the nuclear dynamics was recently shown to be a useful tool to understand and interpret the coupling of nuclei, electrons, and photons, in cavity settings. Here we provide a detailed analysis of its structure for exactly-solvable systems that model two phenomena: cavity-induced suppression of proton-coupled electron transfer and its dependence on the initial state, and cavity-induced electronic excitation. We demonstrate the inadequacy of simply using a weighted average of polaritonic surfaces to determine the dynamics. Such a weighted average misses a crucial term that redistributes energy between the nuclear and the polaritonic systems, and this term can in fact become a predominant term in determining the nuclear dynamics when several polaritonic surfaces are involved. Evolving an ensemble of classical trajectories on the exact potential energy surface reproduces the nuclear wavepacket quite accurately while evolving on the weighted polaritonic surface fails after a short period of time. The implications and prospects for application of mixed quantum-classical methods based on this surface are discussed.
Stability of RVB hole stripes in high-temperature superconductors
Creators: name: Capello, Manuela
name: Raczkowski, Marcin
name: Poilblanc, Didier
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Indications of density-wave states in underdoped cuprates, coming from recent STM (scanning tunneling microscopy) and Hall-resistance measurements, have raised new concerns whether stripes could be stabilized in the superconducting phase of cuprate materials, even in the absence of antiferromagnetism. Here, we investigate this issue using state-of-the-art quantum Monte Carlo calculations of a $t-J$ model. In particular we consider the stability of unidirectional hole domains in a modulated superconducting background, by taking into account the effect of tetragonal-lattice distortions, next-nearest neighbor hopping and long-range Coulomb repulsion.
description: 8 pages, 9 figures. Enlarged version
ราวณะในปอุมจริยะของวิมลสูริ: ตัวละครปรปักษ์ตามแนวคิดศลากาปุรุษะ
Creators: name: บุณฑริกา บุญโญ
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2020
Subjects: ราวณะ
ตัวละครปรปักษ์
ศลากาปุรุษะ

description: วรรณวิทัศน์, 20, 1, 140-166
TA'LIM SOHASIDAGI ISLOHATLAR VA TALABA YOSHLAR
Creators: name: Qorg'oydiyeva Munisa
Publisher: name: Zenodo
Year: 2025

description: Annotatsiya: Mazkur maqolada O’zbekiston Respublikasining ta’lim sohasidagi yangiliklar, o’zgarishlar va qo’lga kiritilgan yutuqlar yoritilgan. Shuningdel, hozirgi kunda oliy ta’lim sohasida raqamli texnalogiyalarga o’tish, bozor sharoitida yoshlarni qollab-quvattlash bo’yicha amalga oshirilayotgan ishlar ko’rsatilgan
Particle acceleration efficiencies in astrophysical shear flows
Creators: name: Rieger, F. M.
name: Duffy, P.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The acceleration of energetic particles in astrophysical shear flows is analyzed. We show that in the presence of a non-relativistic gradual velocity shear, power law particle momentum distributions $f(p) \propto p^{-(3+α)}$ may be generated, assuming a momentum-dependent scattering time $τ\propto p^α$, with $α> 0$. We consider possible acceleration sites in astrophysical jets and study the conditions for efficient acceleration. It is shown, for example, that in the presence of a gradual shear flow and a gyro-dependent particle mean free path, synchrotron radiation losses no longer stop the acceleration once it has started to work efficiently. This suggests that shear acceleration may naturally account for a second, non-thermal population of energetic particles in addition to a shock-accelerated one. The possible relevance of shear acceleration is briefly discussed with reference to the relativistic jet in the quasar 3C 273.
description: 6 pages, 2 figures; typos corrected wrt to published version, Proc. of the "International Symposium on High Energy Gamma-Ray Astronomy" Heidelberg (2004), eds. F.A. Aharonian, H.J. Voelk and D. Horns (AIP, NY)
Improving the security of multiparty quantum secret splitting and quantum state sharing
Creators: name: Wang, Hong-Fu
name: Ji, Xin
name: Zhang, Shou
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A protocol for multiparty quantum secret splitting (MQSS) with an ordered $N$ Einstein-Podolsky-Rosen (EPR) pairs and Bell state measurements is recently proposed by Deng {\rm et al.} [Phys. Lett. A 354(2006)190]. We analyzed the security of the protocol and found that this protocol is secure for any other eavesdropper except for the agent Bob who adopts intercept-and-resend attack. Bob can obtain all the information of Alice's alone without being found. We also propose an improved version of the MQSS protocol.
description: To appear in Phys. Lett. A
Zonal flow reversals in two-dimensional Rayleigh-Bénard convection
Creators: name: Winchester, Philip
name: Dallas, Vassilios
name: Howell, Peter D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Geophysics (physics.geo-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We analyse the nonlinear dynamics of the large scale flow in Rayleigh-Bénard convection in a two-dimensional, rectangular geometry of aspect ratio $Γ$. We impose periodic and free-slip boundary conditions in the streamwise and spanwise directions, respectively. As Rayleigh number Ra increases, a large scale zonal flow dominates the dynamics of a moderate Prandtl number fluid. At high Ra, in the turbulent regime, transitions are seen in the probability density function (PDF) of the largest scale mode. For $Γ= 2$, the PDF first transitions from a Gaussian to a trimodal behaviour, signifying the emergence of reversals of the zonal flow where the flow fluctuates between three distinct turbulent states: two states in which the zonal flow travels in opposite directions and one state with no zonal mean flow. Further increase in Ra leads to a transition from a trimodal to a unimodal PDF which demonstrates the disappearance of the zonal flow reversals. On the other hand, for $Γ= 1$ the zonal flow reversals are characterised by a bimodal PDF of the largest scale mode, where the flow fluctuates only between two distinct turbulent states with zonal flow travelling in opposite directions.
description: 5 pages, 4 figures
Macrosiphum ptericolens Patch 1919
Creators: name: Albrecht, Anders Christian
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Aphidomorpha
Aphididae
Macrosiphum
Macrosiphum ptericolens

description: Macrosiphum ptericolens Patch, 1919   Diagnosis
Diagnosis based on Blackman & Eastop (2006). Rostrum IV+V more than 0.14 mm long. Aptera 2.3– 3.3 mm, yellowish green to dark green. Siphunculi slender, tapering distally. Holocyclic, monoecious.  Recorded host
 Dennstaedtiaceae: Pteridium aquilinum.   CBC. Lateral frontal tubercles with parallel or converging inner margins
description: Published as part of Albrecht, Anders Christian, 2015, Identification guide to Nordic aphids associated with mosses, horsetails and ferns (Bryophyta, Equisetophyta, Polypodiophyta) (Insecta, Hemiptera, Aphidoidea), pp. 1-55 in European Journal of Taxonomy 145 on page 43, DOI: 10.5852/ejt.2015.145, http://zenodo.org/record/3787410
Matter-wave solitons of collisionally inhomogeneous condensates
Creators: name: Theocharis, G.
name: Schmelcher, P.
name: Kevrekidis, P. G.
name: Frantzeskakis, D. J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We investigate the dynamics of matter-wave solitons in the presence of a spatially varying atomic scattering length and nonlinearity. The dynamics of bright and dark solitary waves is studied using the corresponding Gross-Pitaevskii equation. The numerical results are shown to be in very good agreement with the predictions of the effective equations of motion derived by adiabatic perturbation theory. The spatially dependent nonlinearity leads to a gravitational potential that allows to influence the motion of both fundamental as well as higher order solitons.
description: 19 pages, 4 figures
Probing Saraswati's heart: evaluating the dynamical state of the massive galaxy cluster A2631 through a comprehensive weak-lensing and dynamical analysis
Creators: name: Monteiro-Oliveira, R.
name: Soja, A. C.
name: Ribeiro, A. L. B.
name: Bagchi, J.
name: Sankhyayan, S.
name: Candido, T. O.
name: Flores, R. R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this work, we investigate the dynamical state of the galaxy cluster Abell 2631, a massive structure located at the core of the Saraswati supercluster. To do this, we first solve a tension found in the literature regarding the weak-lensing mass determination of the cluster. We do this through a comprehensive weak-lensing analysis, exploring the power of the combination of shear and magnification data sets. We find $M_{200}^{\rm wl} = 8.7_{-2.9}^{+2.5} \times 10^{14}$ M$_\odot$. We also determined the mass based on the dynamics of spectroscopic members, corresponding to $M_{200}^{\rm dy} = 12.2\pm3.0 \times 10^{14}$ M$_\odot$, consistent within a 68 per cent CL with the weak-lensing estimate. The scenarios provided by the mass distribution and dynamics of galaxies are reconciled with those provided by X-ray observations in a scenario where A2631 is observed at a late stage of merging.
description: 14 pages, 10 figures, 6 tables. Accepted on Nov, 13 for publication in MNRAS
Aulacorthum solani
Creators: name: Albrecht, Anders Christian
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Aphidomorpha
Aphididae
Aulacorthum
Aulacorthum solani

description: Aulacorthum solani (Kaltenbach, 1843)
Fig. 28  Diagnosis
Green with dark green patches in front of siphunculi. See p. 35, under BABB.
description: Published as part of Albrecht, Anders Christian, 2015, Identification guide to Nordic aphids associated with mosses, horsetails and ferns (Bryophyta, Equisetophyta, Polypodiophyta) (Insecta, Hemiptera, Aphidoidea), pp. 1-55 in European Journal of Taxonomy 145 on page 43, DOI: 10.5852/ejt.2015.145, http://zenodo.org/record/3787410
Spontaneous Leptogenesis in Brans-Dicke Cosmology
Creators: name: Chen, Chi-Yi
name: Shen, You-Gen
name: Feng, Bo
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The role of the auxiliary scalar field $ϕ$ of Brans-Dicke theory played in baryon number asymmetry is discussed in this paper. We consider a derivative coupling of this gravitational scalar field to the baryon current ${J^μ}_B$ or the current of the baryon number minus lepton number ${J^μ}_{B-L}$ based on a series of works of R. Morganstern about the Brans-Dicke cosmology. We find that the spontaneous baryogenesis by this coupling is capable to yield a sufficient baryon asymmetry $n_B/s\sim 10^{10} $ for the time of the grand unification is in a little advanced. In addition, Davoudiasl et al have recently introduced a new type of interaction between the Ricci scalar $R$ and the bayon current $J^μ$, $\partial_μR J^μ$ and also proposed a mechanism for baryogenesis, the gravitational baryogenesis. However, the Einstein equation tell us that $\dot{R}=0$ in the radiation-dominated epoch of the standard FRW cosmology. In this paper we reconsider the feasibility of having gravitational baryongenesis with such a form of interaction in radiation-filled Brans-Dicke cosmology. We will show that $\dot{R}$ does not vanish in this case and the required baryon number asymmetry can also be achieved.
description: 9 pages Revetex4. First submission on Thu, 25 Nov 2004, HP&NP in press
Incoherent hydrodynamics of density waves in magnetic fields
Creators: name: Donos, Aristomenis
name: Pantelidou, Christiana
name: Ziogas, Vaios
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use holography to derive effective theories of fluctuations in spontaneously broken phases of systems with finite temperature, chemical potential, magnetic field and momentum relaxation in which the order parameters break translations. We analytically construct the hydrodynamic modes corresponding to the coupled thermoelectric and density wave fluctuations and all of them turn out to be purely diffusive for our system. Upon introducing pinning for the density waves, some of these modes acquire not only a gap, but also a finite resonance due to the magnetic field. Finally, we study the optical properties and perform numerical checks of our analytical results. A crucial byproduct of our analysis is the identification of the correct current which describes the transport of heat in our system.
description: 50 pages, 4 figures; v2: references added; v3 added panel in figure 2 and minor comments, added references, published version
The SCORPIO focal reducer
Creators: name: Afanasiev, V. L.
name: Moiseev, A. V.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We describe the SCORPIO focal reducer that has been used since the fall of 2000 for observations on the 6-m Special Astrophysical Observatory telescope. We give parameters of the instrument in various observing modes (direct images, long-slit and multislit spectroscopy, spectropolarimetry, Fabry-Perot panoramic spectroscopy). Observations of various astronomical objects are used as examples to demonstrate the SCORPIO capabilities.
description: 10 pages, 7 figs, accepted to Astronomy Letters, 2005
Partizipation und Empowerment zur Förderung der nachhaltigen Weiterentwicklung: Eine ethnografische Forschung zeigt relevante Bedingungen zur Beteiligung der Anspruchsgruppen einer peruanischen Organisation
Creators: name: Scheuber, Sandra
Publisher: name: Zenodo
Year: 2018

description: Im Rahmen der Forschungsarbeit „Partizipation und Empowerment zur Förderung der nachhaltigen Weiterentwicklung“ wird die Beteiligungsförderung der Anspruchsgruppen im Umfeld einer peruanischen Organisation untersucht. Um die Ergebnisse der ethnografischen Praxisforschung angemessen verstehen zu können, werden erst relevante Aspekte über die vorherrschenden Bedingungen in Peru beschrieben und anschliessend das Organisationsverständnis geklärt sowie das methodische Vorgehen der Forschung dargelegt. Die Forschungsergebnisse werden aus Sicht der Soziokulturellen Animation in Bezug auf die nachhaltige Weiterentwicklung der Organisation betrachtet. Als Bewertungsgrundlage dienen die Arbeitsprinzipien Empowerment und Partizipation, wobei die fördernden und hemmenden Bedingungen je Partizipationsstufe herausgearbeitet und hinsichtlich ihrer nachhaltigen Wirkung beurteilt werden. Die Diskussion und Bewertung lässt erkennen, dass die Organisationsleitung die Teilhabe der Anspruchsgruppen unterschiedlich gewährt, fördert und einfordert. Es zeigt sich, dass geringe Ressourcen der unterschiedlichen Akteure und Akteurinnen, die Akkumulation von Armut und Gewalt im betroffenen Stadtteil und das Ausbleiben staatlicher Unterstützung das Ziel der Selbstverwaltung der Organisation durch die Anspruchsgruppen erheblich erschweren. Aus Sicht der Soziokulturellen Animation wird Handlungsbedarf erkannt, der in Form von Handlungsempfehlungen an die Organisationsleitung dargelegt wird.
description: + Code Diss LU: hslusa bask be 2018 + Fussnote: Bachelor-Arbeit, Hochschule Luzern - Soziale Arbeit, Ausbildungsgang Soziokultur, 2018 + NL-Code: NLLUHSA201908
Neomyzus circumflexus
Creators: name: Albrecht, Anders Christian
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Aphidomorpha
Aphididae
Neomyzus
Neomyzus circumflexus

description: Neomyzus circumflexus (Buckton, 1876)
Fig. 29  Diagnosis
Whitish, yellow or green with brown or black horse-shoe shaped marking. See p. 37, under BABB.
description: Published as part of Albrecht, Anders Christian, 2015, Identification guide to Nordic aphids associated with mosses, horsetails and ferns (Bryophyta, Equisetophyta, Polypodiophyta) (Insecta, Hemiptera, Aphidoidea), pp. 1-55 in European Journal of Taxonomy 145 on page 43, DOI: 10.5852/ejt.2015.145, http://zenodo.org/record/3787410
Impacts of Forest Changes on Indigenous People Livelihood in Pekan District, Pahang
Creators: name: Rosta Harun
name: Azizah Sulong
name: Yip Hin Wai
name: Tengku Hanidza Ismail
name: Mohd Kamil Yusoff
name: Manaf, Latifah Abdul
name: Hafizan Juahir
Publisher: name: Thai Society of Higher Education Institutes on Environmen
Year: 2010
Subjects: Indigenous people,forest change,livelihood

description: special issue, 3, EnvironmentAsia
Gribov-Zwanziger confinement, high energy evolution and large impact parameter behaviour of the scattering amplitude
Creators: name: Gotsman, E.
name: Levin, E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we derive the high energy evolution equation in the Gribov-Zwanziger approach, for the confinement of quarks and gluons. We demonstrate that the new equation generates an exponential decrease of the scattering amplitude at large impact parameter, and resolves the main difficulties of CGC (Colour Glass Condensate) high energy effective theory. Such behaviour occurs if the gluon propagator in Gribov-Zwanziger approach, does not vanish at small momenta. Solving the non-linear equation for deep inelastic scattering, we show that the suggested equation leads to a Froissart disc with radius ($R_F$), which increases as $ R_F \,\propto Y = \ln (1/x)$, and with a finite width for the distribution over $| b - R_F|$.
description: 22pp,20 figures in pdf files
Characterizing the Circumgalactic Medium of the Lowest-Mass Galaxies: A Case Study of IC 1613
Creators: name: Zheng, Yong
name: Emerick, Andrew
name: Putman, Mary E.
name: Werk, Jessica K.
name: Kirby, Evan N.
name: Peek, Joshua E. G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using 10 sightlines observed with the Hubble Space Telescope/Cosmic Origins Spectrograph, we study the circumgalactic medium (CGM) and outflows of IC1613, which is a low-mass ($M_*\sim10^8~M_\odot$), dwarf irregular galaxy on the outskirts of the Local Group. Among the sightlines, 4 are pointed towards UV-bright stars in IC1613, and the other 6 sightlines are background QSOs at impact parameters from 6 kpc ($<0.1R_{200}$) to 61 kpc ($0.6R_{200}$). We detect a number of Si II, Si III, Si IV, C II, and C IV absorbers, most of which have velocities less than the escape velocity of IC1613 and thus are gravitationally bound. The line strengths of these ion absorbers are consistent with the CGM absorbers detected in dwarf galaxies at low redshifts. Assuming that Si II, Si III, and Si IV comprise nearly 100% of the total silicon, we find 3% ($\sim$8$\times$10$^3~{\rm M_\odot}$), 2% ($\sim$7$\times$10$^3~{\rm M_\odot}$), and 32--42% [$\sim$(1.0--1.3)$\times$10$^5~{\rm M_\odot}$] of the silicon mass in the stars, interstellar medium, and within $0.6R_{200}$ of the CGM of IC1613. We also estimate the metal outflow rate to be ${\rm \dot{M}_{out, Z}\geq1.1\times10^{-5}~M_\odot~yr^{-1}}$ and the instantaneous metal mass loading factor to be $η_{\rm Z}\geq0.004$, which are in broad agreement with available observation and simulation values. This work is the first time a dwarf galaxy of such low mass is probed by a number of both QSO and stellar sightlines, and it shows that the CGM of low-mass gas-rich galaxies can be a large reservoir enriched with metals from past and ongoing outflows.
description: Resubmitted to ApJ with the referee's comments addressed. Minor changes were made to the original draft
The effect of deep repetitive transcranial magnetic stimulation with an H1 coil on hopelessness in patients with major depressive disorder: A randomized controlled trial
Creators: name: Gajšak, Tomislav
name: Milovac, Željko
name: Gereš, Natko
name: Sučić, Strahimir
name: Zoričić, Zoran
name: Filipčić, Igor
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: To assess the efficacy of repetitive transcranial magnetic stimulation (rTMS) with an H1 coil as a treatment for hopelessness in patients with major depressive disorder (MDD). We conducted a randomised controlled trial in a tertiary psychiatric institution in Croatia, including patients diagnosed with MDD without psychotic symptoms and with clinically relevant hopelessness. High-frequency (18 Hz) rTMS with an H1 coil was administered over four weeks on the left dorsolateral prefrontal cortex. We examined changes in the Beck Hopelessness Scale (BHS) scores. We randomly assigned 51 participants to the intervention group (rTMS plus standard therapy) and 52 to the control group (standard therapy). The mean (SD) ages were 50 (12.3) and 50 (10.4) years, and 47% and 52% of the participants were females in the intervention and control groups, respectively. Following treatment, the BHS scores decreased (unadjusted bivariate analysis, p = 0.043; false discovery rate (FDR) >5%). Multivariate analysis revealed that the BHS score was reduced by 10.8% (95% confidence interval (CI: −17.8% to −3.9%) in the rTMS group and 0.7% (95% CI: 7.5% −6.1%) in the control group (p = 0.037; FDR < 5%). rTMS with an H1 coil improved the symptoms of hopelessness in patients with MDD.
Demand for Food Safety Attributes for Vegetables in Malaysia
Creators: name: Hadi, Ahmad Hanis Izani Abdul
name: Jinap Selamat
name: Mad Nasir Shamsudin
name: Alias Radam
Publisher: name: Thai Society of Higher Education Institutes on Environmen
Year: 2010
Subjects: food attributes,food safety,willingness to pay,vegetables

description: special issue, 3, EnvironmentAsia
Uniform convergence to equilibrium for a family of drift-diffusion models with trap-assisted recombination and self-consistent potential
Creators: name: Fellner, Klemens
name: Kniely, Michael
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q81 (Primary) 78A35, 35B40, 35K57 (Secondary)

description: We investigate a recombination-drift-diffusion model coupled to Poisson's equation modelling the transport of charge within certain types of semiconductors. In more detail, we study a two-level system for electrons and holes endowed with an intermediate energy level for electrons occupying trapped states. As our main result, we establish an explicit functional inequality between relative entropy and entropy production, which leads to exponential convergence to equilibrium. We stress that our approach is applied uniformly in the lifetime of electrons on the trap level assuming that this lifetime is sufficiently small.
Economic Benefits of Sustainable Agricultural Production: The Case of Integrated Pest Management in Cabbage Production
Creators: name: Mad Nasir Shamsudin
name: Hairuddin Mohd Amir
name: Alias Radam
Publisher: name: Thai Society of Higher Education Institutes on Environmen
Year: 2010
Subjects: integrated pest management,economic benefits,cabbage production

description: special issue, 3, EnvironmentAsia
Secure Quantum Secret Sharing Based on Reusable GHZ States as Secure Carriers
Creators: name: Song, Jie
name: Zhang, Shou
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show a potential eavesdropper can eavesdrop whole secret information when the legitimate users use secure carrier to encode and decode classical information repeatedly in the protocol [proposed in Bagherinezhad S and Karimipour V 2003 Phys. Rev. A \textbf{67} 044302]. Then we present a revised quantum secret sharing protocol by using Greenberger-Horne-Zeilinger state as secure carrier. Our protocol can resist Eve's attack.
Gravitational Contact Interactions and the Physical Equivalence of Weyl Transformations in Effective Field Theory
Creators: name: Hill, Christopher T.
name: Ross, Graham G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Theories of scalars and gravity, with non-minimal interactions, $\sim (M_P^2 +F(ϕ) )R +L(ϕ)$, have graviton exchange induced contact terms. These terms arise in single particle reducible diagrams with vertices $\propto q^2$ that cancel the Feynman propagator denominator $1/q^2$ and are familiar in various other physical contexts. In gravity these lead to additional terms in the action such as $\sim F(ϕ) T_μ^μ(ϕ)/M_P^2$ and $F(ϕ)\partial^2 F(ϕ)/M_P^2$. The contact terms are equivalent to induced operators obtained by a Weyl transformation that removes the non-minimal interactions, leaving a minimal Einstein-Hilbert gravitational action. This demonstrates explicitly the equivalence of different representations of the action under Weyl transformations, both classically and quantum mechanically. To avoid such "hidden contact terms" one is compelled to go to the minimal Einstein-Hilbert representation.
[Individual elicitation session on verbal extension]
Creators: name: Loum, Malick
name: Faytak, Matthew
name: Merrill, John
name: Jenks, Peter
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: srr

description: The first file (091) focuses on the reversive, comprehensive, itive, and causative.
The second file (092) focuses on the benefactive, causative, and instrumental.
Hair Mercury Levels in Relation to Marine Fish Consumption among Adults in Malaysia
Creators: name: Tengku Hanidza, T.I.
name: Tunku Khalkausar, F.
name: Yasutake, A.
name: Sharifuddin M. Zin
name: Hafizan Juahir
name: Rosta Harun
Publisher: name: Thai Society of Higher Education Institutes on Environmen
Year: 2010
Subjects: fish consumption,THg,adult,hair mercury,Malaysia

description: special issue, 3, EnvironmentAsia
The effect of deep repetitive transcranial magnetic stimulation with an H1 coil on hopelessness in patients with major depressive disorder: A randomized controlled trial
Creators: name: Gajšak, Tomislav
name: Milovac, Željko
name: Gereš, Natko
name: Sučić, Strahimir
name: Zoričić, Zoran
name: Filipčić, Igor
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: To assess the efficacy of repetitive transcranial magnetic stimulation (rTMS) with an H1 coil as a treatment for hopelessness in patients with major depressive disorder (MDD). We conducted a randomised controlled trial in a tertiary psychiatric institution in Croatia, including patients diagnosed with MDD without psychotic symptoms and with clinically relevant hopelessness. High-frequency (18 Hz) rTMS with an H1 coil was administered over four weeks on the left dorsolateral prefrontal cortex. We examined changes in the Beck Hopelessness Scale (BHS) scores. We randomly assigned 51 participants to the intervention group (rTMS plus standard therapy) and 52 to the control group (standard therapy). The mean (SD) ages were 50 (12.3) and 50 (10.4) years, and 47% and 52% of the participants were females in the intervention and control groups, respectively. Following treatment, the BHS scores decreased (unadjusted bivariate analysis, p = 0.043; false discovery rate (FDR) >5%). Multivariate analysis revealed that the BHS score was reduced by 10.8% (95% confidence interval (CI: −17.8% to −3.9%) in the rTMS group and 0.7% (95% CI: 7.5% −6.1%) in the control group (p = 0.037; FDR < 5%). rTMS with an H1 coil improved the symptoms of hopelessness in patients with MDD.
Superfluidity of p-wave and s-wave atomic Fermi gases in optical lattices
Creators: name: Iskin, M.
name: de Melo, C. A. R. Sá
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider p-wave pairing of single hyperfine state and s-wave pairing of two hyperfine states ultracold atomic gases trapped in quasi-two-dimensional optical lattices. First, we analyse superfluid properties of p-wave and s-wave symmetries in the strictly weak coupling BCS regime where we discuss the order parameter, chemical potential, critical temperature, atomic compressibility and superfluid density as a function of filling factor for tetragonal and orthorhombic optical lattices. Second, we analyse superfluid properties of p-wave and s-wave superfluids in the evolution from BCS to BEC regime at low temperatures ($T \approx 0$), where we discuss the changes in the quasiparticle excitation spectrum, chemical potential, atomic compressibility, Cooper pair size and momentum distribution as a function of filling factor and interaction strength for tetragonal and orthorhombic optical lattices.
description: 17 pages with 16 figures; To be published in PRB
Chemical Risk Evaluation: A Case Study in an Automotive Air Conditioner Production Facility
Creators: name: Tengku Hanidza, T.I.
name: LK, Tong
name: Sharifuddin M Zain
name: Puziah Abdul Latif
Publisher: name: Thai Society of Higher Education Institutes on Environmen
Year: 2010
Subjects: chemical exposure,risk assessment,automotive air conditioner,qualitative exposure

description: special issue, 3, EnvironmentAsia
Dynamical large deviations for plasmas below the Debye length and the Landau equation
Creators: name: Feliachi, Ouassim
name: Bouchet, Freddy
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We consider a homogeneous plasma composed of $N$ particles of the same electric charge which interact through a Coulomb potential. In the large plasma parameter limit, classical kinetic theories justify that the empirical density is the solution of the Balescu-Guernsey-Lenard equation, at leading order. This is a law of large numbers. The Balescu-Guernsey-Lenard equation is approximated by the Landau equation for scales much smaller than the Debye length. In order to describe typical and rare fluctuations, we compute for the first time a large deviation principle for dynamical paths of the empirical density, within the Landau approximation. We obtain a large deviation Hamiltonian that describes fluctuations and rare excursions of the empirical density, in the large plasma parameter limit. We obtain this large deviation Hamiltonian either from the Boltzmann large deviation Hamiltonian in the grazing collision limit, or directly from the dynamics, extending the classical kinetic theory for plasmas within the Landau approximation. We also derive the large deviation Hamiltonian for the empirical density of $N$ particles, each of which is governed by a Markov process, and coupled in a mean field way. We explain that the plasma large deviation Hamiltonian is not the one of $N$ particles coupled in a mean-field way.
Organophosphate Exposure: A Preliminary Assessment on the use of Pesticide Intensity Score to Evaluate Exposure among Fruit Growers
Creators: name: Tengku Hanidza, T.I.
name: Sharifuddin M. Zain
name: Hafizan Juahir
name: M. Kamil Yusoff
name: Manaf, Latifah Abdul
Publisher: name: Thai Society of Higher Education Institutes on Environmen
Year: 2010
Subjects: organophosphate,pesticide intensity score,urinary metabolites,fruit growers

description: special issue, 3, EnvironmentAsia
Nuclear models on a lattice
Creators: name: De Soto, F.
name: Carbonell, J.
name: Roiesnel, C.
name: Boucaud, Ph.
name: Leroy, J. P.
name: Pene, O.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present the first results of a quantum field approach to nuclear models obtained by lattice techniques. Renormalization effects for fermion mass and coupling constant in case of scalar and pseudoscalar interaction lagrangian densities are discussed.
description: 4 pages - 7 figures ; Invited talk to QCD 05: 12th International QCD Conference, 4-9 Jul 2005, Montpellier, France ; To appear in Nucl. Phys. B (Proc. Suppl.)
Efficient computation of two-loop amplitudes for Higgs boson pair production
Creators: name: Wang, Guoxing
name: Wang, Yuxuan
name: Xu, Xiaofeng
name: Xu, Yongqi
name: Yang, Li Lin
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a precise and efficient computation of the two-loop amplitudes entering the Higgs boson pair production process via gluon fusion. Our approach is based on the small-Higgs-mass expansion while keeping the full dependence on the top quark mass and other kinematic invariants. We compare our results to the up-to-date predictions based on a combination of sector decomposition and high-energy expansion. We find that our method provides precision numeric predictions in the entire phase space, while at the same time is highly efficient as the computation can be easily performed on a normal desktop or laptop computer. Our method is valuable for practical phenomenological studies of the Higgs boson pair production process, and can also be applied to other similar processes.
การเปรียบเทียบเสียงปฏิภาคระหว่างภาษาไทเขินที่เชียงตุงกับภาษาไทเขินที่เชียงใหม่
Creators: name: อรพัช บวรรักษา
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2020
Subjects: เสียงปฏิภาค
ไทเขิน
เชียงตุง
เชียงใหม่

description: วรรณวิทัศน์, 20, 1, 167-195
Spin - or, actually: Spin and Quantum Statistics
Creators: name: Froehlich, Juerg
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The history of the discovery of electron spin and the Pauli principle and the mathematics of spin and quantum statistics are reviewed. Pauli's theory of the spinning electron and some of its many applications in mathematics and physics are considered in more detail. The role of the fact that the tree-level gyromagnetic factor of the electron has the value g = 2 in an analysis of stability (and instability) of matter in arbitrary external magnetic fields is highlighted. Radiative corrections and precision measurements of g are reviewed. The general connection between spin and statistics, the CPT theorem and the theory of braid statistics are described.
description: 50 pages, no figures, seminar on "spin"
Non-forward NLO BFKL Kernel
Creators: name: Fadin, V.
name: Fiore, R.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Details of the calculation of the non-forward BFKL kernel at next-to-leading order (NLO) are offered. Specifically we show the calculation of the two-gluon production contribution. This contribution was the last missing part of the kernel. Together with the NLO gluon Regge trajectory, the NLO contribution of one-gluon production and the contribution of quark-antiquark production which were found before it defines the kernel completely for any colour state in the $t$-channel, in particular the Pomeron kernel presented recently.
description: 31 pages
Die Rolle des Pfarrers oder Priesters in der Gemeinde
Creators: name: Opitz-Chen, Bettina
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 39 Nr. 3 (1990): Ökumenische Rundschau, Band 39, Heft 3