cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
จลนพลศาสตร์และการบำบัดน้ำเสียจากกระบวนการผลิตยางพาราแผ่น
Creators: name: อังศุมาลี ทุนิจ
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: กระบวนการผลิตยางพาราแผ่น, ก๊าซชีวภาพ, น้ำเสีย

description: ฉบับพิเศษ, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
title: Neural Networks for Mixed Image Classification
Creators: name: Jashari, Valon
Publisher: name: TU Wien
Year: 2023
Subjects: subject: Machine Learning
subject: Convolutional Neural Networks

description: Konvolutionäre Neuronale Netzwerke (KNNs) sind spezialisierte neuronale Netzwerke (NNs), die besonders gut für Bilderkennungsaufgaben geeignet sind. Daher untersucht diese These, wie man Ziffern in einem Bild kombiniert und sie dann mithilfe eines KNNs erkennt, das auf einem Datensatz von Bildern mit Zifferkombinationen trainiert wurde.Für das Initial Model (M1) werden die Ergebnisse eines trainierten KNNs zur Klassifizierung von einzelnen Bildern ausgewertet, wenn es mit gemischten Eingangsbildern versorgt wird. Dann werden Bilderkennungsexperimente sowohl mit Bildern durchgeführt, die die einzelnen Ziffern enthalten, für die die KNNs ausgebildet wurden, als auch mit gemischten Bildern. Die Ergebnisse der Erkennung werden numerisch ausgewertet.Zusätzlich wird das Konzept des Verbesserten Modells (M2) verwendet, bei dem mehrere Ziffern zufällig kombiniert werden, um das CNN darauf zu trainieren, doppelte Ziffern zu erkennen und somit die Leistung bei der Erkennung von gemischten Bildern zu verbessern.Abschließend werden die Ergebnisse von M1 für Einzelziffern und Mehrfachziffern mit den Ergebnissen von M2 verglichen.Schlüsselwörter: CNNs, Einzelziffer, Mehrfachziffern, Modelle (M1 und M2).
description: Convolutional Neural Netwroks are specialised Neural Networks (NNs)that are particularly well-suited to image recognition tasks.Therefore, this thesis investigates how to combine digits in an image and then recognise them using a CNN trained on a dataset of images containing digit combinations.For the Initial Model (M1), the results of a trained CNN for the classification ofsingle-digit images when fed with mixed input images. Then, image recognitionexperiments are performed both with images containing the single digits for whichthe CNNs were trained and with mixed images, and the recognition results areevaluated numerically.In addition, the Improved Model (M2) concept, in which multi-digits are randomlycombined, is used to train the CNN to recognise double-digits and thus improve itsperformance in recognising mixed images.In the end, we compare M1 single-digit and multi-digit results to M2 results.Key words: CNNs, single-digit, multi-digits, models (M1 and M2
Transport in suspended graphene
Creators: name: Adam, S.
name: Sarma, S. Das
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Motivated by recent experiments on suspended graphene showing carrier mobilities as high as 200,000 cm^2/Vs, we theoretically calculate transport properties assuming Coulomb impurities as the dominant scattering mechanism. We argue that the substrate-free experiments done in the diffusive regime are consistent with our theory and verify many of our earlier predictions including (i) removal of the substrate will increase mobility since most of the charged impurities are in the substrate, (ii) the minimum conductivity is not universal, but depends on impurity concentration with cleaner samples having a higher minimum conductivity. We further argue that experiments on suspended graphene put strong constraints on the two parameters involved in our theory, namely, the charged impurity concentration n_imp and d, the typical distance of a charged impurity from the graphene sheet. The recent experiments on suspended graphene indicate a residual impurity density of 1-2 \times 10^{10} cm^{-2} which are presumably stuck to the graphene interface, compared to impurity densities of ~10^{12} cm^{-2} for graphene on SiO_2 substrate. Transport experiments can therefore be used as a spectroscopic tool to identify the properties of the remaining impurities in suspended graphene.
description: 6 pages, 4 figures. Related papers available at http://www.physics.umd.edu/cmtc/
Formation of giant planets with large metal masses and metal fractions via giant impacts in a rapidly dissipating disk
Creators: name: Ogihara, Masahiro
name: Hori, Yasunori
name: Kunitomo, Masanobu
name: Kurosaki, Kenji
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: According to planetary interior models, some giant planets contain large metal masses with large metal-mass fractions. HD 149026b and TOI-849b are characteristic examples of these giant planets. It has been suggested that the envelope mass loss during giant impacts plays a key role in the formation of such giant planets. The aim of the present letter is to propose a mechanism that can explain the origin of such giant planets. We investigate the formation of giant planets in a rapidly dissipating disk using N-body simulations that consider pebble accretion. The results show that although the pebble isolation mass is smaller than the metal mass (> 30 Earth masses) in some giant planets, the interior metal mass can be increased by giant impacts between planets with the isolation mass. Regarding the metal fraction, the cores accrete massive envelopes by runaway gas accretion during the disk-dissipation phase of 1-10 Myr in a disk that evolves without photoevaporation. Although a large fraction of the envelope can be lost during giant impacts, the planets can reaccrete the envelope after impacts in a slowly dissipating disk. Here, we demonstrate that, by photoevaporation in a rapidly dissipating disk, the runaway gas accretion is quenched in the middle, resulting in the formation of giant planets with large metal-mass fractions. The origins of HD 149026b and TOI-849b, which are characterized by their large metal-mass fractions, can be naturally explained by a model that considers a disk evolving with photoevaporation.
description: 6 pages, 5 figures, accepted for publication in A&A Letter
A constitutive law for dense granular flows
Creators: name: Jop, Pierre
name: Forterre, Yoël
name: Pouliquen, Olivier
Publisher: name: arXiv
Year: 2006
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: A continuum description of granular flows would be of considerable help in predicting natural geophysical hazards or in designing industrial processes. However, the constitutive equations for dry granular flows, which govern how the material moves under shear, are still a matter of debate. One difficulty is that grains can behave like a solid (in a sand pile), a liquid (when poured from a silo) or a gas (when strongly agitated). For the two extreme regimes, constitutive equations have been proposed based on kinetic theory for collisional rapid flows, and soil mechanics for slow plastic flows. However, the intermediate dense regime, where the granular material flows like a liquid, still lacks a unified view and has motivated many studies over the past decade. The main characteristics of granular liquids are: a yield criterion (a critical shear stress below which flow is not possible) and a complex dependence on shear rate when flowing. In this sense, granular matter shares similarities with classical visco-plastic fluids such as Bingham fluids. Here we propose a new constitutive relation for dense granular flows, inspired by this analogy and recent numerical and experimental work. We then test our three-dimensional (3D) model through experiments on granular flows on a pile between rough sidewalls, in which a complex 3D flow pattern develops. We show that, without any fitting parameter, the model gives quantitative predictions for the flow shape and velocity profiles. Our results support the idea that a simple visco-plastic approach can quantitatively capture granular flow properties, and could serve as a basic tool for modelling more complex flows in geophysical or industrial applications.
description: http://www.nature.com/nature/journal/v441/n7094/abs/nature04801.html
Spatial spread of COVID-19 outbreak in Italy using multiscale kinetic transport equations with uncertainty
Creators: name: Bertaglia, Giulia
name: Boscheri, Walter
name: Dimarco, Giacomo
name: Pareschi, Lorenzo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Numerical Analysis (math.NA)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Biological sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 65C30, 65L04, 65M08, 82C70, 92D30

description: In this paper we introduce a space-dependent multiscale model to describe the spatial spread of an infectious disease under uncertain data with particular interest in simulating the onset of the COVID-19 epidemic in Italy. While virus transmission is ruled by a SEIAR type compartmental model, within our approach the population is given by a sum of commuters moving on a extra-urban scale and non commuters interacting only on the smaller urban scale. A transport dynamic of the commuter population at large spatial scales, based on kinetic equations, is coupled with a diffusion model for non commuters at the urban scale. Thanks to a suitable scaling limit, the kinetic transport model used to describe the dynamics of commuters, within a given urban area coincides with the diffusion equations that characterize the movement of non-commuting individuals. Because of the high uncertainty in the data reported in the early phase of the epidemic, the presence of random inputs in both the initial data and the epidemic parameters is included in the model. A robust numerical method is designed to deal with the presence of multiple scales and the uncertainty quantification process. In our simulations, we considered a realistic geographical domain, describing the Lombardy region, in which the size of the cities, the number of infected individuals, the average number of daily commuters moving from one city to another, and the epidemic aspects are taken into account through a calibration of the model parameters based on the actual available data. The results show that the model is able to describe correctly the main features of the spatial expansion of the first wave of COVID-19 in northern Italy.
การวิเคราะห์คุณสมบัติทางกายภาพของดาวฤกษ์ในกระจุกดาว M67
Creators: name: รณกฤต รัตนมาลา
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: ดาวฤกษ์, กระจุกดาว M67, โฟโตเมทร

description: ฉบับพิเศษ, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
Perturbative deformations of conformal field theories revisited
Creators: name: Kriz, Igor
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the moduli space of conformal field theories by setting up a canonical mathematical process for exponentiating perturbations corresponding to critical fields. We apply this process to the free field theory and the Gepner models of the Fermat quintic and quartic. We find algebraic obstructions to exponentiating purely perturbative deformations in the case of the quintic, while in the case of the quartic the obstructions vanish. While this result may seem surprising at first, we find an explanation of these effects via the renormalization analysis of Nemeschansky-Sen.
description: Citations, minor corrections
การศึกษาปุ๋ยน้ำหมักชีวภาพที่ใช้ในการผลิตผักปลอดสารพิษ จังหวัดกาฬสินธุ์
Creators: name: กชพรรณ วงค์เจริญ
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: น้ำหมักชีวภาพ, ผักปลอดสารพิษ, คะน้า, กวางตุ้ง

description: ฉบับพิเศษ, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
Noncommutative integrability on noncompact invariant manifolds
Creators: name: Fiorani, E.
name: Sardanashvily, G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 37j35; 70H06

description: The Mishchenko-Fomenko theorem on noncommutative integrability of Hamiltonian systems on a symplectic manifold is extended to the case of noncompact invariant submanifolds.
description: 11 pages, accepted for publication in J.Phys. A
การศึกษาโรคเมลิออยโดซิสในแพะในจังหวัดมหาสารคาม จังหวัดร้อยเอ็ด และจังหวัดขอนแก่น
Creators: name: วิชุดา ณ ลำปาง
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: โรคเมลิออยโดซิส, ซีรัมแพะ, ความชุก, เชื้อ Burkholderia pseudomallei, Indirecthemagglutination test

description: ฉบับพิเศษ, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
Finite Layer Thickness Stabilizes the Pfaffian State for the 5/2 Fractional Quantum Hall Effect: Wavefunction Overlap and Topological Degeneracy
Creators: name: Peterson, Michael. R.
name: Jolicoeur, Th.
name: Sarma, S. Das
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We find the finite-width, i.e., the layer thickness, of experimental quasi-two dimensional systems produces a physical environment sufficient to stabilize the Moore-Read Pfaffian state thought to describe the fractional quantum Hall effect at filling factor $ν=5/2$. This conclusion is based on exact calculations performed in the spherical and torus geometries, studying wavefunction overlap and ground state degeneracy
description: 5 pages, 3 figures, updated with published version
Real-time implementation and evaluation of an adaptive silence deletion algorithm for speech compression
Creators: name: Rose, Christopher
Publisher: name: University of British Columbia
Year: 2010

description: The removal of nonessential acoustic material or silence from speech can significantly reduce the average bit rate required for speech coding. Silence deletion can be used to reduce the channel capacity required for speech transmission, or to reduce the storage requirements for voice mail applications. This thesis describes the real-time implementation of a silence compression algorithm using a TMS320C25 digital signal processor. Substantial modifications were made to an earlier silence detection algorithm to enable its implementation in real time, as well as to improve the performance of the algorithm in a variety of speech environments. Up to 50% compression on single speaker speech is possible with our silence compression algorithm without significant loss of playback signal quality. The silence compression algorithm was implemented in a way that enabled source coding techniques to be used to further compress the speech portions of the acoustic signal. The use of 4-bit ADPCM to code the speech resulted in an average bit rate below 19.2 kbit/s.
Linear unsaturated magnetoresistance in YSi single crystal
Creators: name: Saini, Vikas
name: Sasmal, Souvik
name: Kulkarni, Ruta
name: Thamizhavel, Arumugam
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Linear magnetoresistance is a phenomenon that has been observed in a few topological compounds that originate from classical and quantum phenomena. Here, we performed electrical transport measurements, in zero and applied magnetic fields, on the YSi single crystal along all three principal crystallographic directions of the orthorhombic crystal structure. For $I~\parallel~[001]$ and $H~\parallel~[100]$ direction above $\approx 10$~T, mobility fluctuation driven linear magnetoresistance is observed without any sign of saturation up to $14$~T magnetic field. Anisotropy in the Fermi surface is immanent from the angular dependence of the magnetoresistance. Kohler rule violation is observed in this system and Hall data signifies multiple charge carriers in YSi.
description: 4 pages, 4 figures
Adaptive Preferential Sampling in Phylodynamics With an Application to SARS-CoV-2
Creators: name: Cappello, Lorenzo
name: Palacios, Julia A.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Cell Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Longitudinal molecular data of rapidly evolving viruses and pathogens provide information about disease spread and complement traditional surveillance approaches based on case count data. The coalescent is used to model the genealogy that represents the sample ancestral relationships. The basic assumption is that coalescent events occur at a rate inversely proportional to the effective population size Ne(t), a time-varying measure of genetic diversity. When the sampling process (collection of samples over time) depends on Ne(t), the coalescent and the sampling processes can be jointly modeled to improve estimation of Ne(t). Failing to do so can lead to bias due to model misspecification. However, the way that the sampling process depends on the effective population size may vary over time. We introduce an approach where the sampling process is modeled as an inhomogeneous Poisson process with rate equal to the product of Ne(t) and a time-varying coefficient, making minimal assumptions on their functional shapes via Markov random field priors. We provide efficient algorithms for inference, show the model performance vis-a-vis alternative methods in a simulation study, and apply our model to SARS-CoV-2 sequences from Los Angeles and Santa Clara counties. The methodology is implemented and available in the R package adapref. Supplementary files for this article are available online.
A Sacks Real out of Nowhere
Creators: name: Kellner, Jakob
name: Shelah, Saharon
Publisher: name: arXiv
Year: 2007
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03E40, 03E17

description: There is a proper countable support iteration of length $ω$ adding no new reals at finite stages and adding a Sacks real in the limit.
description: Improvements (hopefully) in presentation
[Yuki and Wappo photographs]
Creators: name: Sawyer, Jesse O.
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2015
Subjects: subject: wao
subject: Wappo language
subject: yuk
subject: Northern Yukian language
subject: Yuki language

description: Photographs of people and artifacts, with negatives. Includes letter from Yolande S. Beard dated October 11, 1978.
Adaptive preferential sampling in phylodynamics with an application to SARS-CoV-2
Creators: name: Cappello, Lorenzo
name: Palacios, Julia A.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Cell Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Longitudinal molecular data of rapidly evolving viruses and pathogens provide information about disease spread and complement traditional surveillance approaches based on case count data. The coalescent is used to model the genealogy that represents the sample ancestral relationships. The basic assumption is that coalescent events occur at a rate inversely proportional to the effective population size Ne(t), a time-varying measure of genetic diversity. When the sampling process (collection of samples over time) depends on Ne(t), the coalescent and the sampling processes can be jointly modeled to improve estimation of Ne(t). Failing to do so can lead to bias due to model misspecification. However, the way that the sampling process depends on the effective population size may vary over time. We introduce an approach where the sampling process is modeled as an inhomogeneous Poisson process with rate equal to the product of Ne(t) and a time-varying coefficient, making minimal assumptions on their functional shapes via Markov random field priors. We provide efficient algorithms for inference, show the model performance vis-a-vis alternative methods in a simulation study, and apply our model to SARS-CoV-2 sequences from Los Angeles and Santa Clara counties. The methodology is implemented and available in the R package adapref.
Representation of multivariable-controlled MOSFET nonlinearities in transient analysis programs
Creators: name: Ma, Hong
Publisher: name: University of British Columbia
Year: 2010

description: This thesis deals with the modelling and circuit simulation problems of nonlinear electronic devices. Emphasis has been aimed at MOSFET devices. A Piecewise Linear (PWL) modelling scheme has been proposed for a general four-terminal nonlinear charge device. The charge functions are all nonlinear and are approximated by PWL functions. If analytical expressions for the nonlinear functions are not available, PWL function approximations can be built from a data table in which discrete data points are recorded. In the time domain, the critical-damping-adjustment (CDA ) scheme is used as the integration rule in the discretization of dynamic charge devices. Piecewise linear modelling combined with the CDA integration scheme gives a fast yet adequately accurate simulation algorithm. The algorithm is based on linear analysis because the entire circuit becomes linear with PWL modelling of nonlinear elements. In order to avoid an iterative solution, PWL region extrapolation is permitted when the circuit solution switches PWL regions. The extrapolation approximation will generate an overshoot error in the solution vector. However, with caution in the selection of the integration step size, the error can be limited to an acceptable range. Two types of MOSFETs have been modelled and simulated with the algorithm introduced in this thesis, and satisfactory results have been obtained as compared to Newton's iteration solutions.
Effect of Hole Doping on the Electronic Structure of Tl2201
Creators: name: Sahrakorpi, S.
name: Lin, Hsin
name: Markiewicz, R. S.
name: Bansil, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We discuss doping dependencies of the electronic structure and Fermi surface of the monolayer Tl$_{2-x}$Cu$_x$Ba$_2$CuO$_{6+δ}$ (Tl2201). The TlO bands are found to be particularly sensitive to doping in that these bands rapidly move to higher energies as holes are added into the system. Such doping effects beyond the rigid band picture should be taken into account in analyzing and modeling the electronic spectra of the cuprates.
description: 2 pages, Submitted to Physica C / Proceedings of the M2S-HTSC-VIII Conference
title: The Gulf in Bosnia and Herzegovina: An (Un)Intentional Consequence of Peace
Creators: name: Pedalo, Mirna
Publisher: name: Goldsmiths, University of London
Year: 2022

description: Through the analysis of the surge in the real-estate development in post 1990s-war period in Bosnia and Herzegovina this research project aims to map the ways in which the country has been striving to position itself in relation to the movements of global capital. The project primarily scrutinises the Dayton Peace Agreement in its role as a state-building mechanism; a distinct and crucial element that sets this phenomenon apart from its global counterparts. In order to tackle and unpack the complexity of this condition a blend of different methodologies has been chosen. Operating within a specific ethno-religious context, underlined by the structural violence deeply embedded in its very core, the Dayton Peace Agreement helped produce a new milieu conducive to the flow of global capital. This project focuses on the influx of capital from the Gulf States, which has challenged the pre-existing binary relationship between the Dayton Peace Agreement and ethno-religious identities. The new milieu resulting from this intense encounter has allowed for corruption and underhanded practices, such as deregulation of planning policies or land grabbing, to thrive and has endorsed the use of religion as an investment bait. The investigation of the condition on the ground in relation to what has been promised versus what is (subsequently) allowed as per urban planning regulations, was carried out through the production of maps. The conflation of different types of data transformed into a visual output has been a key mechanism driving this practice-led PhD project. The new triangular relationship, established between this state-building mechanism, financial flows and ethno-religious identities, has produced a new spatial and territorial order in Bosnia and Herzegovina. While turning the Dayton Peace Agreement into a de facto instrument of finance, this process is at the same time rearranging the existing social and demographic landscapes of the country.
Robust Attack Detection Approach for IIoT Using Ensemble Classifier
Creators: name: Priya, V.
name: Thaseen, I. Sumaiya
name: Gadekallu, Thippa Reddy
name: Aboudaif, Mohamed K.
name: Nasr, Emad Abouel
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Generally, the risks associated with malicious threats are increasing for the IIoT and its related applications due to dependency on the Internet and the minimal resource availability of IoT devices. Thus, anomaly-based intrusion detection models for IoT networks are vital. Distinct detection methodologies need to be developed for the IIoT network as threat detection is a significant expectation of stakeholders. Machine learning approaches are considered to be evolving techniques that learn with experience, and such approaches have resulted in superior performance in various applications, such as pattern recognition, outlier analysis, and speech recognition. Traditional techniques and tools are not adequate to secure IIoT networks due to the use of various protocols in industrial systems and restricted possibilities of upgradation. In this paper, the objective is to develop a two-phase anomaly detection model to enhance the reliability of an IIoT network. In the first phase, SVM and Naive Bayes are integrated using an ensemble blending technique. K-fold cross-validation is performed while training the data with different training and testing ratios to obtain optimized training and test sets. Ensemble blending uses a random forest technique to predict class labels. An Artificial Neural Network (ANN) classifier that uses the Adam optimizer to achieve better accuracy is also used for prediction. In the second phase, both the ANN and random forest results are fed to the model's classification unit, and the highest accuracy value is considered the final result. The proposed model is tested on standard IoT attack datasets, such as WUSTL_IIOT-2018, N_BaIoT, and Bot_IoT. The highest accuracy obtained is 99%. The results also demonstrate that the proposed model outperforms traditional techniques and thus improves the reliability of an IIoT network.
Addendum to "Helicity conservation in gauge boson scattering at high energy"
Creators: name: Gounaris, G. J.
name: Renard, F. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In a previous paper we have established that for any two-body process involving even numbers of transverse vector bosons and gauginos, the dominant asymptotic amplitudes obey helicity conservation (HC); i.e. the sum of the helicities of the two incoming particles equals to the sum of the helicities of the two outgoing ones. This HC has been proved to all orders in MSSM, provided $(s, |t|,|u|)$ are much larger than all masses in the model; but only to leading 1-loop logarithmic order in SM. In the present addendum, the validity of HC is extended to all two-body processes. Renormalizability is crucial for the HC validity, while all known anomalous couplings violate it.
description: 6 pages, no figures, version to appear in Physical Review D
Role of defects in ultrafast charge recombination in monolayer MoS$_2$
Creators: name: Esteban-Puyuelo, Raquel
name: Sanyal, Biplab
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In this work, we have systematically studied the role of point defects in the recombination time of monolayer MoS$_2$ using time-dependent ab initio non-adiabatic molecular dynamics simulations. Various types of point defects, such as S vacancy, S interstitial, Mo vacancy and Mo interstitial have been considered. We show that defects strongly accelerate the electron-hole recombination, especially interstitial S atoms do that by 3 orders of magnitude higher compared to pristine MoS$_2$. Mo defects (both vacancy and interstitial) introduce a multitude of de-excitation pathways via various defect levels in the energy gap. The results of this study provide some fundamental understanding of photoinduced de-excitation dynamics in presence of defects in highly technologically relevant 2D MoS$_2$.
Thermal Casimir vs Casimir-Polder forces: Equilibrium and non-equilibrium forces
Creators: name: Buhmann, Stefan Yoshi
name: Scheel, Stefan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We critically discuss the common belief that the thermal Casimir-Polder force can always be represented as a Matsubara sum, as it is true for the Casimir force. On the contrary, an exact treatment of the atom-field coupling reveals that for a ground-state atom, terms associated with virtual-photon absorption contribute to the force which are identified as a signature of non-equilibrium dynamics. Even the equilibrium force on a thermalized atom or molecule may be overestimated when using the ground-state polarizability instead of its thermal counterpart.
description: 5 pages, 0 figures, minor additions
Main characteristics of ECMO centers - a scoping review of guidelines and consensus statements.
Creators: name: Bünger, Victoria
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Medicine and Health Sciences

description: Scoping review of guidelines, consensus recommendations and statements defining the main characteristics of medical centers performing vv/va ECMO therapy. As there is no standardized definition of ECMO centers, this review aims to give an overview over existing guidelines and recommendations. There are no prior registrations.
Desafios do financiamento público das Universidades Estaduais Baianas
Creators: name: Mota Júnior, Antônio de Macêdo
Publisher: name: figshare
Year: 2021
Subjects: subject: 130304 Educational Administration, Management and Leadership
subject: FOS: Educational sciences

description: O presente trabalho aborda o tema da política de financiamento da educação superior no Estado da Bahia, no que diz respeito às Universidades Estaduais Baianas (UEBAs), em especial à Universidade Estadual de Feira de Santana (UEFS). Este trabalho apresenta resultados preliminares de estudos exploratórios, bibliográficos e documentais, com o objetivo de investigar como se caracterizou a política de financiamento da UEFS, no período de 2005 a 2014, diante de um quadro de dificuldades e limitações orçamentário-financeiras. Este estudo realiza uma análise descritiva da situação orçamentário-financeira e procura descrever os desafios e obstáculos enfrentados por essa instituição. Os resultados evidenciam um cenário desafiador para as UEBAs, em relação ao financiamento, oferta e expansão de educação superior no Estado da Bahia, marcado pelo nível de concentração orçamentária das despesas de pessoal e encargos; reduções orçamentárias na cota inicial para custeio e investimentos em relação aos exercícios anteriores; além de interferências na autonomia administrativa e na gestão financeira da universidade. O estudo ainda propõe reflexões sobre possíveis caminhos e ações propositivas para o financiamento, fortalecimento e sustentabilidade financeira das UEBAs.
МАКТАБ ЎҚУВЧИЛАРИНИНГ ДУНЁҚАРАШИНИ РИВОЖЛАНТИРУВЧИ ОМИЛЛАР
Creators: name: Ш. Шодмонов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: мактаб
дунёқараш
педагогика
таълим
психология

description: Мазкур мақолада мактаб ўқувчиларининг дунёқарашини ривожлантирувчи омиллар ва унинг воситалари қисқача кўриб чиқилади
Jamming as a random first-order percolation transition
Creators: name: Piscitelli, Antonio
name: Coniglio, Antonio
name: Fierro, Annalisa
name: Ciamarra, Massimo Pica
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We determine the dimensional dependence of the percolative exponents of the jamming transition via numerical simulations in four and five spatial dimensions. These novel results complement literature ones, and establish jamming as a mixed first-order percolation transition, with critical exponents $β=0$, $γ= 2$, $α= 0$ and the finite size scaling exponent $ν^* = 2/d$ for values of the spatial dimension $d \geq 2$. We argue that the upper critical dimension is $d_u=2$ and the connectedness length exponent is $ν=1$.
description: 11 pages, 3 figures, VSI of Physica A in memory of Dietrich Stauffer
Spanish mission names for Bay Area Indian tribelets
Creators: name: Sawyer, Jesse O.
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2015
Subjects: subject: csi
subject: Bodega Miwok language
subject: Coast Miwok language
subject: Ohlone language
subject: pwi
subject: Patwin language
subject: wao
subject: Wappo language

description: List of tribelet names as recorded in the Spanish missions, some with phonemic interpretations. Prepared for an exhibit on California Indians at the Oakland Museum. Includes phone messages and correspondence to Sawyer from Kathy Williams of the Museum.
The emergence of the deterministic Hodgkin--Huxley equations as a limit from the underlying stochastic ion-channel mechanism
Creators: name: Austin, Tim D.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Probability (math.PR)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 60F17 (Primary) 60K99, 92C20 (Secondary)

description: In this paper we consider the classical differential equations of Hodgkin and Huxley and a natural refinement of them to include a layer of stochastic behavior, modeled by a large number of finite-state-space Markov processes coupled to a simple modification of the original Hodgkin--Huxley PDE. We first prove existence, uniqueness and some regularity for the stochastic process, and then show that in a suitable limit as the number of stochastic components of the stochastic model increases and their individual contributions decrease, the process that they determine converges to the trajectory predicted by the deterministic PDE, uniformly up to finite time horizons in probability. In a sense, this verifies the consistency of the deterministic and stochastic processes.
description: Published in at http://dx.doi.org/10.1214/07-AAP494 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Robust substrate anchorages of silk lines with extensible nano-fibres
Creators: name: Wolff, Jonas O.
name: Liprandi, Daniele
name: Bosia, Federico
name: Joel, Anna-Christin
name: Pugno, Nicola M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Living systems are built of multiscale-composites: materials formed of components with different properties that are assembled in complex micro- and nano-structures. Such biological multiscale-composites often show outstanding physical properties that are unachieved by artificial materials. A major scientific goal is thus to understand the assembly processes and the relationship between structure and function in order to reproduce them in a new generation of biomimetic high-performance materials. Here, we tested how the assembly of spider silk nano-fibres (i.e. glue coated 0.5 micron thick fibres produced by so-called piriform glands) into different micro-structures correlates with mechanical performance by empirically and numerically exploring the mechanical behaviour of line anchors in an orb weaver, a hunting spider and two ancient web builders. We demonstrate that the anchors of orb weavers exhibit outstanding mechanical robustness with minimal material use by the indirect attachment of the silk line to the substrate through a soft domain ('bridge'). This principle can be used to design new artificial high-performance attachment systems.
Additional file 1 of Scoping review on diagnostic criteria and investigative approach in sepsis of unknown origin in critically ill patients
Creators: name: Ling, Lowell
name: Mui, Oliver Oi Yat
name: Laupland, Kevin B.
name: Lefrant, Jean-Yves
name: Roberts, Jason A.
name: Gopalan, Pragasan Dean
name: Lipman, Jeffrey
name: Joynt, Gavin M.
Publisher: name: figshare
Year: 2022
Subjects: Space Science
Medicine
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy

description: Additional file 1. Search Strategy. Search strategy used for Embase, PubMed and MEDLINE in this scoping review.
การทดสอบประสิทธิภาพสื่อมัลติมีเดียบนโมบายแอพลิเคชันสำหรับการเรียนรู้การเต้นรำพื้นเมือง เรื่อง เรือมอันเร
Creators: name: วิจิตรา โพธิสาร
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: สื่อมัลติมีเดียบนโมบายแอพลิเคชัน, เรือมอันเรของจังหวัดสุรินทร์,การจัดเรียนการสอนผ่านโทรศัพท์มือถือ

description: ฉบับพิเศษ, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
Network analysis of protein dynamics
Creators: name: Bode, Csaba
name: Kovacs, Istvan A.
name: Szalay, Mate S.
name: Palotai, Robin
name: Korcsmaros, Tamas
name: Csermely, Peter
Publisher: name: arXiv
Year: 2007
Subjects: subject: Biomolecules (q-bio.BM)
subject: FOS: Biological sciences

description: The network paradigm is increasingly used to describe the topology and dynamics of complex systems. Here we review the results of the topological analysis of protein structures as molecular networks describing their small-world character, and the role of hubs and central network elements in governing enzyme activity, allosteric regulation, protein motor function, signal transduction and protein stability. We summarize available data how central network elements are enriched in active centers and ligand binding sites directing the dynamics of the entire protein. We assess the feasibility of conformational and energy networks to simplify the vast complexity of rugged energy landscapes and to predict protein folding and dynamics. Finally, we suggest that modular analysis, novel centrality measures, hierarchical representation of networks and the analysis of network dynamics will soon lead to an expansion of this field.
description: 10 pages, 2 figures, 1 table
Constraining stellar evolution theory with asteroseismology of $γ$ Doradus stars using deep learning
Creators: name: Mombarg, Joey S. G.
name: Van Reeth, Timothy
name: Aerts, Conny
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The efficiency of the transport of angular momentum and chemical elements inside intermediate-mass stars lacks proper calibration, thereby introducing uncertainties on a star's evolutionary pathway. Improvements require better estimation of stellar masses, evolutionary stages, and internal mixing properties. We aim to develop a neural network approach for asteroseismic modelling and test its capacity to provide stellar masses, ages, and overshooting parameter for a sample of 37 $γ$ Doradus stars. Here, our goal is to perform the parameter estimation from modelling of individual periods measured for dipole modes with consecutive radial order. We have trained neural networks to predict theoretical pulsation periods of high-order gravity modes as well as the luminosity, effective temperature, and surface gravity for a given mass, age, overshooting parameter, diffusive envelope mixing, metallicity, and near-core rotation frequency. We have applied our neural networks for Computing Pulsation Periods and Photospheric Observables, C-3PO, to our sample and compute grids of stellar pulsation models for the estimated parameters. We present the near-core rotation rates (from literature) as a function of the inferred stellar age and critical rotation rate. We assess the rotation rates of the sample near the start of the main sequence assuming rigid rotation. Furthermore, we measure the extent of the core overshoot region and find no correlation with mass, age, or rotation. The neural network approach developed in this study allows for the derivation of stellar properties dominant for stellar evolution -- such as mass, age, and extent of core-boundary mixing. It also opens a path for future estimation of mixing profiles throughout the radiative envelope, with the aim to infer those profiles for large samples of $γ$ Doradus stars.
description: 35 pages, 63 figures, accepted for publication in A&A
การวิเคราะห์ปริมาณสเตอรอลในข้าวหอมมะลิ (Oryza sativa)
Creators: name: อรนุช สมสีมี
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: สเตอรอลในพืช, ข้าวหอมมะลิ, ข้าวหอมมะลิไทย, สารลดระดับโคเลสเตอรอลในเลือด

description: ฉบับพิเศษ, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
МАНЗАРА ЖАНРИНИ ТАСВИРИЙ САНЪАТДАГИ ЎРНИ ВА ТАРБИЯВИЙ АҲАМИЯТИ
Creators: name: Ч. Ж. Бекмиров
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: таълим
таълим олувчилар
ҳамкорлик
педагогикаси
устоз-шогирд анъанаси
манзара
жанр

description: Мазкур мақолада тасвирий санъатнинг манзара жанри орқали табиатга бўлган ҳис туйғу талқин этилган. Тасвирий санъат асарлари орқали борлиқни идрок этишга урғу берилган
Biology and Evolutionary Games
Creators: name: Broom, M.
name: Křivan, V.
Publisher: name: Zenodo
Year: 2018

description: This chapter surveys some evolutionary games used in biological sciences. These include the Hawk-Dove game, the Prisoner’s Dilemma, Rock–Paper–Scissors, the war of attrition, the Habitat Selection game, predatorprey games, and signalling games.
An analysis of the influence of male age and sex ratio on reproduction in British Columbia moose (Alces alces L.) populations
Creators: name: Thomson, R. N. (Robert Newton)
Publisher: name: University of British Columbia
Year: 2008

description: Relations among bull age, sex ratio and reproductive parameters in British Columbia moose populations were investigated. Specifically, the effects that bull age-selective harvest regulations versus non-selective harvest regulations might have on pregnancy rate, conception timing, and recruitment were compared. Existing harvest, inventory, and reproductive data from four management subregions were analyzed. There was no evidence that reductions in the prime and senior-aged bull social classes in a population resulted in reduced pregnancy rates or later conception timing. No evidence was found that greatly skewed sex ratios in favour of cows resulted in reduced pregnancy rates. No relation was found between bull/100 cow ratios and calf/100 cows in the winter inventory.
ЯНГИ ПЕДАГОГИК ИНТЕРФАОЛ МЕТОДЛАР АСОСИДАГИ АМАЛИЙ ДАРСЛАР
Creators: name: Ойбек Қахрамонович Мирзорахимов
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: кластер
кластер ендашуви
йул харитаси

description: Ушбу мақолада амалий дарсларда интерфаол методлар асосида дарслар утиш ва кластер усулидан қандай дарсдан ташқари фойдаланиш ҳақида тавсия келтирилган
New Technique for the Measurement of the Scintillation Efficiency of Nuclear Recoils
Creators: name: Ninkovic, Jelena
name: Christ, Peter
name: Angloher, Godehard
name: Hauff, Dieter
name: Huff, Partick
name: Pantic, Emilija
name: Petricca, Federica
name: Proebst, Franz
name: Seidel, Wolfgang
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new technique developed for the measurement of the scintillation efficiency of nuclear recoils in solid scintillators. Using this technique we measured the quenching of the scintillation efficiency for the various recoiling nuclei in CaWO4 crystals which are used in direct Dark Matter searches.
description: Preprint accepted for publication in NIM A
Study of Gravastars in Rastall Gravity
Creators: name: Ghosh, Shounak
name: Dey, Sagar
name: Das, Amit
name: Chanda, Anirban
name: Paul, B C
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Gravastars have been considered as a feasible alternative to black holes in the past couple of decades. Stable models of gravastar have been studied in many of the alternative gravity theories besides standard General Relativity (GR). The Rastall theory of gravity is a popular alternative to GR, specially in the cosmological and astrophysical context. Here, we propose a stellar model under the Rastall gravity following Mazur-Mottola's \cite{Mazur2001,Mazur2004} conjecture. The gravastar consists of three regions, viz., ($I$) Interior region, ($II$) Intermediate shell region, and ($III$) Exterior region. The pressure within the interior core region is assumed with a constant negative matter-energy density which provides a repulsive force over the entire thin shell region. The shell is assumed to be made up of fluid of ultrarelativistic plasma which follows the Zel'dovich's conjecture of stiff fluid \cite{Zeldo1962,Zel'dovich1972}. It is also assumed that the pressure is proportional to the matter-energy density according to Zel'dovich's conjecture, which cancel the repulsive force exerted by the interior region. The exterior region is completely vacuum which is described by the Schwarzschild-de Sitter solution. Under all these specifications we obtain a set of exact and singularity-free solutions of the gravastar model presenting several physically valid features within the framework of Rastall gravity. The physical properties of the shell region namely, the energy density, proper length, total energy and entropy are explored. The stability of the gravastar model is investigated using the surface redshift against the shell thickness and maximizing the entropy of the shell within the framework of Rastall gravity.
description: 22 Pages, 6 Figures
O'ZBEKISTON RESPUBLIKASIDA OMMAVIY AXBOROT VOSITALARI FAOLIYATI, O'ZGARISH VA MUAMMOLAR
Creators: name: Gulruh Baxodir Qizi Vafoeva
name: Rasulov, Akbar Nomozovich
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: axborot
qonun
Reuters
France Press
matbuot

description: Mazkur maqolada O‘zbekiston Respublikasida ommaviy axborot vositalari faoliyatining o‘zgarish va muammolar qisqacha ko‘rib chiqiladi