cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Background Assay and Rejection in DRIFT
Creators: name: Brack, Jeff
name: Daw, Ed
name: Dorofeev, Alexei
name: Ezeribe, Anthony
name: Gauvreau, Jean-Luc
name: Gold, Michael
name: Harton, John
name: Lafler, Randy
name: Lauer, Robert
name: Lee, Eric R.
name: Loomba, Dinesh
name: Matthews, John
name: Miller, Eric H.
name: Monte, Alissa
name: Murphy, Alex
name: Paling, Sean
name: Phan, Nguyen
name: Sadler, Steve
name: Scarff, Andrew
name: Snowden-Ifft, Daniel
name: Spooner, Neil
name: Telfer, Sam
name: Walker, Daniel
name: Williams, Matt
name: Yuriev, Leonid
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The DRIFT-IId dark matter detector is a m$^3$-scale low-pressure TPC with directional sensitivity to WIMP-induced nuclear recoils. Its primary backgrounds were due to alpha decays from contamination on the central cathode. Efforts to reduce these backgrounds led to replacing the 20 μm wire central cathode with one constructed from 0.9 μm aluminized mylar, which is almost totally transparent to alpha particles. Detailed modeling of the nature and origin of the remaining backgrounds led to an in-situ, ppt-sensitive assay of alpha decay backgrounds from the central cathode. This led to further improvements in the thin-film cathode resulting in over 2 orders of magnitude reduction in backgrounds compared to the wire cathode. Finally, the addition of O$_2$ to CS$_2$ gas was found to produce multiple species of electronegative charge carriers, providing a method to determine the absolute position of nuclear recoils and reject all known remaining backgrounds while retaining a high efficiency for nuclear recoil detection.
description: 7 pages, 14 figures. To appear in the Proceedings of the TAUP 2013 Conference (F. Avignone & W. Haxton, editors, Physics Procedia, Elsevier)
Análisis de la citocompatibilidad de seis tipos de cementos selladores endodónticos
Creators: name: Bogarín Ackerman, Marcela Antonieta
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Endodoncia||Tesis y disertaciones académicas||lemb
subject: RK351 B63 2022

description: Para el éxito de un tratamiento endodóntico se debe lograr la limpieza, desinfección y el modelado a fondo del conducto radicular seguido de su obturación hermética.
Contaminación microbiana de limas endodonticas de níquel-titanio recibidas del fabricante
Creators: name: Burns Meraz, Alma Yulenne
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Endodoncia||Tesis y disertaciones académicas||lemb
subject: RK351 B87 2022

description: El objetivo de este estudio es determinar la esterilidad de limas endodonticas rotatorias NiTi nuevas Protaper Gold, Fanta AF F ONE y M3 Pro Gold.
Modified spectral parameter power series representations for solutions of Sturm-Liouville equations and their applications
Creators: name: Kravchenko, Vladislav V.
name: Torba, Sergii M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Mathematical Physics (math-ph)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 34A45, 34B07, 34B09, 34B24, 34L16, 41A58, 65L10, 65L15

description: Spectral parameter power series (SPPS) representations for solutions of Sturm-Liouville equations proved to be an efficient practical tool for solving corresponding spectral and scattering problems. They are based on a computation of recursive integrals, sometimes called formal powers. In this paper new relations between the formal powers are presented which considerably improve and extend the application of the SPPS method. For example, originally the SPPS method at a first step required to construct a nonvanishing (in general, a complex-valued) particular solution corresponding to the zero-value of the spectral parameter. The obtained relations remove this limitation. Additionally, equations with "nasty" Sturm-Liouville coefficients $1/p$ or $r$ can be solved by the SPPS method. We develop the SPPS representations for solutions of Sturm-Liouville equations of the form $$ (p(x)u')'+q(x)u=\sum_{k=1}^N λ^k R_k[u], \quad x\in(a,b)$$ where $R_k[u] :=r_k(x)u+s_k(x)u'$, $k=1,\ldots N$, the complex-valued functions $p$, $q$, $r_k$, $s_k$ are continuous on the finite segment $[a,b]$. Several numerical examples illustrate the efficiency of the method and its wide applicability.
description: 28 pages, 5 figures, 7 tables
L’infanzia in gioco. Una lettura sociologica della moda bambino
Creators: name: Satta, Caterina
Publisher: name: ZoneModa Journal
Year: 2018
Subjects: Childhood; Fashion; Play; Imaginary; Adulthood

description: Attualmente nel discorso pubblico e scientifico sulla moda bambino vengono sottolineati gli aspetti  potenzialmente lesivi, la produzione di modelli stereotipati e i rischi che tali modelli possono avere sui comportamenti dei più piccoli; tuttavia, ancora inesplorati sono le rappresentazioni sull’infanzia e le fonti di ispirazione dei designer della moda, da un lato, e i significati attribuiti ai capi d’abbigliamento e alla moda dai bambini e dai loro genitori, dall’altro. Basato sui risultati preliminari di una ricerca sociologica svolta con interviste narrative ai differenti attori che con vari ruoli vi lavorano (stilisti, stylist, fotografi, aziende, blogger, giornalisti, registi, bambini modello e i loro genitori ecc.) e attraverso osservazioni etnografiche al salone internazionale dell’abbigliamento per bambini a Firenze, l’articolo analizza la costruzione sociale dell'infanzia nel sistema moda bambino.
In particolare, il saggio rivela la specificità euristica della moda infanzia per la storica rilevanza del settore nella definizione di immaginari dell’infanzia, ne evidenzia i legami con il mondo del gioco e della fantasia per poi presentare la prospettiva degli adulti coinvolti, quella dei bambini e le loro capacità di interpretare il mondo “degli adulti”, di relazionarsi con esso e, talvolta, di risignificarlo. L'industria dell'abbigliamento per bambini risulta quindi un campo sperimentale in cui analizzare i mutamenti culturali dell’infanzia e della stessa età adulta.
description: ZoneModa Journal, Vol 8, No 2 (2018): Moda e Infanzia
A kernel of a braid group representation yields a knot with trivial knot polynomials
Creators: name: Ito, Tetsuya
Publisher: name: arXiv
Year: 2014
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M25, 57M27, 20F36

description: We show that a non-trivial, non-central normal subgroup of the braid groups contains a braid whose closure is a hyperbolic knot with arbitrary large genus. This shows that non-faithfulness of a quantum representation implies that the corresponding quantum invariant fails to detect the unknot. The proof utilizes the Dehornoy ordering of the braid groups.
Estudio comparativo de la remoción de debris del sistema de conductos radicular empleando dos dispositivos de irrigación con activación sónic
Creators: name: Beltrán Sánchez, Nadia Nahomi
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Endodoncia||Tesis y disertaciones académicas||lemb
subject: RK351 B45 2022

description: La completa remoción del debris es esencial para asegurar el éxito del tratamiento de conductos, para ello es fundamental el uso de dispositivos que faciliten su remoción a través de la activación de los agentes irrigantes.
Comparación in vitro de la actividad quelante del ácido Etidrónico y el ácido etilendiaminotetraacético
Creators: name: Guevara Sánchez, Isabel
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Endodoncia||Tesis y disertaciones académicas||lemb
subject: RK351 G84 2022

description: Introducción: La irrigación tiene un papel central en el tratamiento de endodoncia. Sin embargo, varias soluciones de irrigación tienen efectos potencialmente citotóxicos y desmineralizantes, provocando alteraciones químicas en la estructura de la dentina.
Reidemeister Torsion, Peripheral Complex, and Alexander Polynomials of Hypersurface Complements
Creators: name: Liu, Yongqiang
name: Maxim, Laurentiu
Publisher: name: arXiv
Year: 2014
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 32S60, 32S20, 32S25, 32S55, 14J70, 57Q10

description: Let $f:\CN \rightarrow \C $ be a polynomial, which is transversal (or regular) at infinity. Let $\U=\CN\setminus f^{-1}(0)$ be the corresponding affine hypersurface complement. By using the peripheral complex associated to $f$, we give several estimates for the (infinite cyclic) Alexander polynomials of $\U$ induced by $f$, and we describe the error terms for such estimates. The obtained polynomial identities can be further refined by using the Reidemeister torsion, generalizing a similar formula proved by Cogolludo and Florens in the case of plane curves. We also show that the above-mentioned peripheral complex underlies an algebraic mixed Hodge module. This fact allows us to construct mixed Hodge structures on the Alexander modules of the boundary manifold of $\U$.
description: comments are very welcome
Atelier picturebook: la moda raccontata nei libri per bambini
Creators: name: Sola, Silvana
name: Terrusi, Marcella
Publisher: name: ZoneModa Journal
Year: 2018
Subjects: editoria per l’infanzia; picturebook; albo illustrato; illustrazione; moda; immaginario

description: Attraverso una ricognizione internazionale di albi illustrati inclusi nella mostra The Extraordinary Library, 100 gioielli editoriali scelti da Bologna Children’s Book Fair per Pitti Immagine Bimbo 2017 le autrici evidenziano le relazioni fra libro per l’infanzia e abito, fra illustrazione e moda, e propongono un’esplorazione delle narrazioni illustrate dedicate alla storia della moda, alle sue icone storiche e fantastiche, a soluzioni cartotecniche quasi sartoriali. I linguaggi della moda e dell’albo si incontrano così in uno scaffale che accoglie libri che provengono da tutto il mondo, e il dialogo fra questi e l’arte, la storia, e la meraviglia mostra intrecci, prospettive e infinite direzioni possibili.
description: ZoneModa Journal, Vol 8, No 2 (2018): Moda e Infanzia
Additional file 1 of Characterization of the cytokinin sensor TCSv2 in arabidopsis and tomato
Creators: name: Steiner, Evyatar
name: Israeli, Alon
name: Rupali Gupta
name: Shwartz, Ido
name: Nir, Ido
name: Leibman-Markus, Meirav
name: Tal, Lior
name: Farber, Mika
name: Amsalem, Ziva
name: Ori, Naomi
name: Müller, Bruno
name: Bar, Maya
Publisher: name: figshare
Year: 2020
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Possible dose effects of the TCSv2:3XVENUS response to CK treatment. Arabidopsis (top, Columbia seedlings are depicted) and tomato (bottom, M82 shoots are depicted) were treated with mock or indicated concentrations of BA (6-benzylaminopurine) for 24-48 hours. Images were taken with a Nikon stereomicroscope. Bars= 100 µM. Figure S2. TCSv2 driven expression in arabidopsis in the Ler background. Arabidopsis seedlings in the Ler background expressing TCSv2 driven VENUS (top) or GUS (bottom), with or without (mock) BA (6-benzylaminopurine) treatment, were photographed 24 hours after CK treatment or subjected to GUS staining 24 hours after CK treatment. Images were taken with a Nikon stereomicroscope. Bars= 100 µM. Figure S3. TCSv2 responds primarily to CK. Characterization of TCS driven VENUS expression in wild type tomato shoot apexes following treatment with indicated hormones. Images were captured with a Nikon stereomicroscope. Bars= 100 µM. Figure S4. Stereomicroscope analysis of TCSv2 driven expression in tomato leaves. Tomato seedlings expressing TCSv2 driven VENUS at various stages of leaf development as indicated. Images were taken with a Nikon stereomicroscope. The VENUS channel was hue-masked using Adobe photoshop to a dark blue color in order to better visualize it when superimposed on light microscopy images of the young developing leaves. Bars= 100 µM. Figure S5. TCSv2 driven expression in the tomato embryo. TCSv2 driven expression in mature tomato embryos. Images were taken with a Nikon stereomicroscope. The root apical meristem is indicated with an asterisk (A-C) and the shoot apical meristem is marked with a dotted box (A-D). The area in the dotted box in D is enlarged in E. Bars= 100 µM. Table S1. Primer pairs used in this work.
Super-Resolution from Short-Time Fourier Transform Measurements
Creators: name: Aubel, Céline
name: Stotz, David
name: Bölcskei, Helmut
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: While spike trains are obviously not band-limited, the theory of super-resolution tells us that perfect recovery of unknown spike locations and weights from low-pass Fourier transform measurements is possible provided that the minimum spacing, $Δ$, between spikes is not too small. Specifically, for a cutoff frequency of $f_c$, Donoho [2] shows that exact recovery is possible if $Δ> 1/f_c$, but does not specify a corresponding recovery method. On the other hand, Candès and Fernandez-Granda [3] provide a recovery method based on convex optimization, which provably succeeds as long as $Δ> 2/f_c$. In practical applications one often has access to windowed Fourier transform measurements, i.e., short-time Fourier transform (STFT) measurements, only. In this paper, we develop a theory of super-resolution from STFT measurements, and we propose a method that provably succeeds in recovering spike trains from STFT measurements provided that $Δ> 1/f_c$.
description: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2014, to appear
A Reinforcement Learning Approach to Conflict Resolution of Climate Optimal Trajectories
Creators: name:  FATEME BANESHI
name:   MANUEL SOLER
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: CLIMATE IMPACT
AIRCRAFT TRAJECTORY OPTIMIZATION
CONFLICT RESOLUTION
DEEP REINFORCEMENT LEARNING

description: This paper presents an automated decision-making framework based on multi-agent reinforcement learning to address aircraft conflict resolution in high-density traffic scenarios. The proposed strategy leverages a deep deterministic policy gradient algorithm to provide speed advisory to operating aircraft with the aim of minimizing the number of conflicts. To address the non-stationary environment challenge, a centralized learning, decentralized execution scheme is implemented. In the training process, the agents make use of information from other aircraft, but this information is not utilized during the testing phase. The effectiveness of the proposed approach is validated by analyzing various sets of climate-optimal trajectories, which pose critical safety issues due to the uneven distribution of flights within the airspace. The results demonstrate that the proposed framework effectively resolves a high number of conflicts that arise as a result of adopting climatically-optimal trajectories.
Pandemia covid-19 y migrantes mexicanos que trabajan en la industria denominada no esencial en la región fronteriza de Tijuana-San Diego en el 2020
Creators: name: Hernández Meneses, Brenda Noemí
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Globalización||Tesis y disertaciones académicas||lemb
subject: HF1359 H47 2022

description: El presente trabajo de investigación se centra en conocer los efectos socio económicos que tuvo la pandemia Covid-19 en los mexicanos migrantes que se han establecido en Tijuana y que trabajan en la región de Tijuana-San Diego en la denominada industria no esencial en el año 2020.
Inert Higgs extension of the NMSSM
Creators: name: Kyae, Bumseok
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We introduce one pair of inert Higgs doublets {H_d, H_u} and singlets {N^c, N}, and consider their couplings with the Higgs doublets of the minimal supersymmetric standard model (MSSM), W \supset y_N N^c h_u H_d + y_N' N h_d H_u. We assign extra U(1)_{Z'} gauge charges only to the extra vector-like superfields, and so all the MSSM superfields remain neutral under the new U(1)_{Z'}. They can be an extension of the "λterm," W \supset λS h_u h_d in the next-to-MSSM (NMSSM). Due to the U(1)_{Z'}, the maximally allowed low energy value of y_N can be lifted up to 0.85, avoiding a Landau-pole (LP) below the grand unification scale. Such colorless vector-like superfields remarkably enhance the radiative MSSM Higgs mass particularly for large tanβthrough the y_N term and the corresponding holomorphic soft term. As a result, the lower bound of λand the upper bound of tanβcan be relaxed to disappear from the restricted parameter space of the original NMSSM, 0.6 < λ< 0.7 and 1< tanβ< 3. Thus, the valid parameter space significantly expands up to 0 < λ< 0.7, 0 < y_N < 0.85, and 2 < tanβ< 50, evading the LP problem and also explaining the 126 GeV Higgs mass naturally.
description: 27 pages, 4 eps figures
El efecto de la corrupción, libertad económica y democracia sobre la desigualdad económica:
Creators: name: Torres Zárate, Nikole Gabriela
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Globalización||Tesis y disertaciones académicas||lemb
subject: HF1359 T67 2022

description: Este trabajo tiene como principal planteamiento el analizar el impacto que tienen las variables corrupción, libertad económica y democracia sobre la desigualdad económica; tomando como caso de estudio 10 países (Brasil, Bulgaria, Colombia, China, Dinamarca, Finlandia, Honduras, México, Perú y Tailandia), durante un periodo de 9 años (2010-2018).
Liderazgo e innovación, predictores de la competitividad de una empresa de rodillos y recubrimientos
Creators: name: Cueto Palestino, Julisa
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Administración||Tesis y disertaciones académicas||lemb
subject: HD30.19 C84 2022

description: En un mercado empresarial tan competitivo, desarrollando gran tecnología y con consumidores cada vez más exigentes, es vital que las organizaciones estén a la vanguardia para lograr sobrevivir, de no ser así, es limitada su subsistencia.
Comparação entre Linguagens Funcionais
Creators: name: Momi Junior, Alex Sandro
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 461204
subject: Programming languages

description: In this article, several characteristics of the functional paradigm will be discussed in four different languages, namely: Clojure, Scala, Elixir, and Haskell. For each characteristic, the differences in implementation and applicability of the mechanisms provided by the languages will be evaluated, concluding with a comparison between them showing the advantages and disadvantages.
Exploring the Benefits and Limitations of Wire-based Direct Energy Deposition of Magnesium Alloys
Creators: name:  STEFAN GNEIGER
name:   DANIEL KOUTNY
name:   SASCHA SENCK
name:   THOMAS KLEIN
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: ADDIDIVE MANUFACTURING
WADED
MAGNESIUM
MECHANICAL PROPERTIES

description: Metal additive manufacturing (AM) processes enable the production of complex, near-net-shape structures designed for low weight. When combined with light materials, such as magnesium, component weight can be further optimised. \\Vhile powder-based AJ\\1 processes have several limitations, wire-based processes circumvent many of these drawbacks. In this paper, we review the advantages and disadvantages of different AJ\\1 processes used for magnesium and present the results of simple test geometries fabricated using waDED (wire-based direct energy deposition). We also assess how high-performance parts can be produced within a short lead time and without the need for tooling.
Bayesian alignment of similarity shapes
Creators: name: Mardia, Kanti V.
name: Fallaize, Christopher J.
name: Barber, Stuart
name: Jackson, Richard M.
name: Theobald, Douglas L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: We develop a Bayesian model for the alignment of two point configurations under the full similarity transformations of rotation, translation and scaling. Other work in this area has concentrated on rigid body transformations, where scale information is preserved, motivated by problems involving molecular data; this is known as form analysis. We concentrate on a Bayesian formulation for statistical shape analysis. We generalize the model introduced by Green and Mardia [Biometrika 93 (2006) 235-254] for the pairwise alignment of two unlabeled configurations to full similarity transformations by introducing a scaling factor to the model. The generalization is not straightforward, since the model needs to be reformulated to give good performance when scaling is included. We illustrate our method on the alignment of rat growth profiles and a novel application to the alignment of protein domains. Here, scaling is applied to secondary structure elements when comparing protein folds; additionally, we find that one global scaling factor is not in general sufficient to model these data and, hence, we develop a model in which multiple scale factors can be included to handle different scalings of shape components.
description: Published in at http://dx.doi.org/10.1214/12-AOAS615 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Salud mental, perfil de personalidad y rendimiento académico en estudiantes universitarios
Creators: name: Quiroz Paez, Fabiola Betzabeth
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Psicología||Tesis y disertaciones académicas||lemb
subject: BF77 Q85 2022

description: La salud mental es un tema de salud pública que requiere atención oportuna e inmediata, debido a que millones de personas padecen un trastorno mental o de la conducta en el mundo y la población universitaria no se encuentra exenta de padecerlos.
Estudio de estrategias de mercadotecnia como fuente de ventajas competitivas
Creators: name: Brito Ortiz, Jessy Azhaly
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Administración||Tesis y disertaciones académicas||lemb
subject: HD30.19 B75 2022

description: El presente trabajo de investigación tuvo como objetivo general diseñar estrategias de mercadotecnia para lograr una ventaja competitiva en la empresa Harvest Distribuidora de carnes.
Impacto de la Innovación, la Transformación Digital y el Factor Humano en la productividad del sector de la cerveza artesanal en Baja California
Creators: name: Giacomán Díaz, Mónica
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Administración||Tesis y disertaciones académicas||lemb
subject: HD30.19 G53 2022

description: .
Diferencias en el control inhibitorio y la regulación emocional entre usuarios con abuso de drogas con y sin deterioro cognitivo leve
Creators: name: Martínez Hampl, Rosa Linda
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Ciencias de la Salud||Tesis y disertaciones académicas||lemb
subject: QH431 M37 2022

description: Objetivo: Determinar si existen diferencias significativas entre el control inhibitorio, la regulación emocional tanto subjetiva como objetiva y en usuarios con abuso de drogas que tienen deterioro cognitivo leve y no deterioro cognitivo leve, posterior al periodo de abstinencia en usuarios de 18 a 65 años de edad en la ciudad de Tijuana, Baja California.
Additional file 1 of Do future healthcare professionals have adequate knowledge about risk factors for stress urinary incontinence in women?
Creators: name: Witkoś, Joanna
name: Hartman-Petrycka, Magdalena
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. The author’s questionnaire and questions that generated the results on this study.
Fundamental and harmonic plasma emission in different plasma environments
Creators: name: Ganse, Urs
name: Kilian, Patrick
name: Spanier, Felix
name: Vainio, Rami
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Aims: Emission of radio waves from plasmas through plasma emission with fundamental and harmonic frequencies is a familiar process known from solar type II radio bursts. Current models assume the existence of counterstreaming electron beam populations excited at shocks as sources for these emission features, which limits the plasma parameters to reasonable heliospheric shock conditions. However, situations in which counterstreaming electron beams are present can also occur with different plasma parameters, such as higher magnetisation, including but not limited to our Sun. Similar radio emissions might also occur from these situations. Methods: We used particle-in-cell simulations, to compare plasma microphysics of radio emission processes from counterstreaming beams in different plasma environments that differed in density and magnetization. Results: Although large differences in wave populations are evident, the emission process of type II bursts appears to be qualitatively unaffected and shows the same behaviour in all environments.
description: 5 Pages, accepted for publication in Astronomy & Astrophysics
Effects of Flexibility on Reorientation of Multibody Spacecraft Using Internal Torques
Creators: name:  BEHRAD VATANKHAHGHADIM
name:   MARCO LOVERA
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: MULTIBODY SYSTEMS
FLEXIBLE SPACECRAFT
ATTITUDE AND SHAPE DYNAMICS
NONHOLONOMIC CONTROL
GEOMETRIC PHASES

description: The effects of flexibility on attitude control using internal torques that change the shape of multibody spacecraft is studied. Conservation of angular momentum provides a nonholonomic constraint that can be leveraged to relate attitude changes to those of joint angles, assumed to be controllable via internal torques dictating the angles\' accelerations. Open-loop torques can be subsequently designed using a profile in the shape space, the attitude change from which can be numerically computed in advance. This paper shows that even small amounts of flexibility can significantly alter the attitude changes, but such influences could be minimized by conducting slower manoeuvres.
Especialización y crecimiento económico en México:
Creators: name: López Jacobo, Everets Fernando
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Ciencias Económicas||Tesis y disertaciones académicas||lemb
subject: HB74.5 L66 2022

description: La presente investigación tiene como propósito comparar el crecimiento económico entre dos grupos de entidades federativas de México, a partir del PIB per cápita en el período 1990-2019.
The tiny globulettes in the Carina Nebula
Creators: name: Grenman, Tiia
name: Gahm, Gösta
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Small molecular cloudlets are abundant in many H II regions surrounding newborn stellar clusters. In optical images these so-called globulettes appear as dark silhouettes against the bright nebular background. We have located close to 300 globulettes in the Carina Nebula. The objects appear as well-confined dense clumps and, as a rule, lack thinner envelopes, bright rims, and tails. Some globulettes are slightly elongated with their major axes oriented in the direction of young clusters in the complex. Many objects are quite isolated and reside at projected distances >1.5 pc from other molecular structures in the region. No globulette coincides in position with recognized pre-main-sequence objects in the area. The objects are systematically much smaller, less massive, and much denser than those surveyed in other H II regions. Practically all globulettes are of planetary mass, and most have masses less than one Jupiter mass. The average number densities exceed 10^5 cm^-3 in several objects. We have found a statistical relation between density and radius (mass) in the sense that the smallest objects are also the densest. The population of small globulettes in Carina appears to represent a more advanced evolutionary state than those investigated in other H II regions. The objects are subject to erosion in the intense radiation field, which would lead to a removal of any thinner envelope and an unveiling of the core, which becomes more compact with time. We discuss the possibility that the core may become gravitationally unstable, in which case free-floating planetary mass objects can form.
description: 20 pages, Astronomy and Astrophysics 2014
Cold flow analysis of spray angle and droplet size distribution of a pintle injector for green hypergolic propellants
Creators: name:  PHILIPP TEUFFEL
name:   LUKAS WERLING
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: COLD FLOW
PINTLE INJECTOR
GREEN HYPERGOLIC PROPELLANTS
SPRAY ANGLE
DROPLET SIZE
SIMULANTS

description: In this paper, the effects of spray angle and droplet size for green hypergolic propellants in an initial cold flow investigation using a pintle injector is described. Therefore, simulants were used to match the rheological properties of the propellant combination. The spray was monitored by a shadowgraph setup and measured by a droplet size measurement system. With shadowgraph measurements the spray cone angle was determined and compared to previous research literature. First insights of the influence of high viscous fluids on droplet size distribution from pintle injectors could be gained. Results indicate that the viscosity has a minor influence on the spray angle but larger impact on droplet size.
Sincronización de los ciclos económicos de México y estados unidos:
Creators: name: Sánchez Báez, Alma Araceli
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Ciencias Económicas||Tesis y disertaciones académicas||lemb
subject: HB74.5 S35 2022

description: En este trabajo, se examinará la sincronización de los ciclos económicos de México y EE. UU. a nivel desagregado y entre sectores.
Additional file 2 of Assessing the geographical distribution of comorbidity among commercially insured individuals in South Africa
Creators: name: Mannie, Cristina
name: Kharrazi, Hadi
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 2. Power and Sample Size Analysis. Table that illustrates the power and sample size analysis.
Image reconstruction from few views by L0-norm optimization
Creators: name: Sun, Yuli
name: Tao, Jinxu
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Theory (cs.IT)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The L1-norm of the gradient-magnitude images (GMI), which is the well-known total variation (TV) model, is widely used as regularization in the few views CT reconstruction. As the L1-norm TV regularization is tending to uniformly penalize the image gradient and the low-contrast structures are sometimes over smoothed, we proposed a new algorithm based on the L0-norm of the GMI to deal with the few views problem. To rise to the challenges introduced by the L0-norm DGT, the algorithm uses a pseudo-inverse transform of DGT and adapts an iterative hard thresholding (IHT) algorithm, whose convergence and effective efficiency have been theoretically proven. The simulation indicates that the algorithm proposed in this paper can obviously improve the reconstruction quality.
description: 11 pages,5 figures, 1 table
Additional file 4 of Assessing the geographical distribution of comorbidity among commercially insured individuals in South Africa
Creators: name: Mannie, Cristina
name: Kharrazi, Hadi
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 4. List of districts per province with key indicators. Table that illustrates the districts per province and key study indicators.
On Compensating Tune Spread Induced by Space Charge in Bunched Beams
Creators: name: Litvinenko, Vladimir N.
name: Wang, Gang
Publisher: name: arXiv
Year: 2014
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Space charge effects play significant role in modern-day accelerators. These effects frequently constrain attainable beam parameters in an accelerator - or - in an accelerator chain. They also could limit the luminosity of hadron colliders operating either at low energies or with a sub-TeV high brightness hadron beams. A number of schemes for compensating space charge effects in a coasting (e.g. continuous) hadron beam were proposed and some of them had been tested. But all of these methods do not address the issue of tune spread compensation of a bunched hadron beam, e.g. the tune shift dependence on the longitudinal position inside the bunch. In this paper we propose and evaluate a novel idea of using a co-propagating electron bunch with miss-matched longitudinal velocity to compensate the space charge induced tune-shift and tune spread. We present a number of practical examples of such system.
description: 40 pages, 12 figures
Asociación de circunferencia de cuello con indicadores de riesgo cardiometabólico, resistencia a la insulina y estilo de vida en población adulta mexicana
Creators: name: Navarro Ríos, Dayanara
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Salud||Tesis y disertaciones académicas||lemb||Nutrición||Tesis y disertaciones académicas||lemb
subject: RA784 N38 2022

description: Introducción. El tejido adiposo subcutáneo superior evaluado por la circunferencia de cuello (NC) ha sido estudiado como indicador de riesgo cardiometabólico (RCM) y de resistencia a la insulina (RI). Este estudio transversal tuvo como objetivo analizar la asociación de indicadores de RCM, RI y de estilo de vida con la NC.
Additional file 1 of Assessing the geographical distribution of comorbidity among commercially insured individuals in South Africa
Creators: name: Mannie, Cristina
name: Kharrazi, Hadi
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1. Assessing Applicability of the ACG® Score for South African Claims Data. Figure that illustrates the correlation between ACG® System weights and empirically derived weights using South African claims data.
Quadratic thermal terms in the deconfined phase from holography
Creators: name: Zuo, Fen
name: Gao, Yi-Hong
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recent lattice simulation has uncovered many interesting properties of SU(N) gauge theory at finite temperature. Especially, above the deconfinement phase transition all the thermodynamics quantities acquire significant quadratic contributions in inverse temperature. Such a term is also found to dominate the logarithmic of the renormalized Polyakov loop. Using the Hawking-Page transition in Anti-de Sitter space as an example, we show how such contributions can be naturally generated in the holographic approach.
description: 18 pages, 3 figures
Capital humano y crecimiento económico en México 2005-2019
Creators: name: Espinoza De Los Monteros Gana, Graciela Guadalupe
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Maestría en Ciencias Económicas||Tesis y disertaciones académicas||lemb
subject: HB74.5 E86 2022

description: Durante las últimas décadas los indicadores educativos de México se han mantenido en constante mejoría, mientras que la tasa de crecimiento ha permanecido baja, siendo de 1.89% medida a través del PIB y 0.57% con respecto al PIB per cápita, entre 2000 y 2019.
Additional file 3 of Assessing the geographical distribution of comorbidity among commercially insured individuals in South Africa
Creators: name: Mannie, Cristina
name: Kharrazi, Hadi
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 3. Characteristics of the Study Population. Figures that describe characteristics of the study population.
Cold-Gas Experiments on Advanced Nozzles in Subsonic Counter-Flows
Creators: name:  GIUSEPPE SCARLATELLA
name:   JAN SIEDER-KATZMANN
name:   FELIX WEBER
name:   DANIELE BIANCHI
name:   MARTIN TAJMAR
name:   CHRISTIAN BACH
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: ADVANCED NOZZLES
REUSABLE LAUNCH VEHICLES
CLOD-FLOW TEST

description: The experimental campaign at Technische Universitat Dresden tests the performance of annular-aerospike, dual-bell and expansion-deflection nozzles compared with conventional nozzles in various subsonic counterflow regimes and atmospheric conditions. This manuscript offers comparative results between advanced nozzles (aerospike and expansion-deflection) and conventional nozzles, insights on the methods of analysis, the processing of the experimental data and the interconnections with the numerical simulations on advanced nozzles in retro-flow configuration by the institute. As final outcome, the experimental campaign delivers early results on the feasibility of adopting advanced nozzles as solution for the main propulsion system of the upcoming class of reusable launch vehicles. List of Abbreviations/Acronyms Al Aerodynamics Interference DOF Degree-Of-Freedom ALM Additive Layer Manufacturing ED Expansion-Deflection (nozzle) AN Aerospike Nozzle NPR Nozzle Pressure Ratio ANC Advanced Nozzle Concepts RLV Reusable Launch Vehicle AO A Angle-Of-Attack SLS Sea-Level-Standard AR Aspect Ratio TRL Technology Readiness Level BOS Background-Oriented Schlieren TUD Technische Universitat Dresden CFD Computational Fluid Dynamics TVC Thrust Vectoring Control DAQ Data Acquisition (system) VTVL Vertical Take-Off Vertical Landing DB Dual-Bell (nozzle) Copyright 2023 by Technische Univeristat Dresden. Posted on line by the EU CASS association with permission.
Síntesis de nanogeles pegilados sensibles al pH para el cargado y la liberación de curcumina y 5-fluoruracilo
Creators: name: Cota Ramírez, Bibiana Roselly
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Ciencia||Tesis y disertaciones académicas||lemb
subject: Q181.T4 C68 2022

description: El cáncer colorrectal (CCR) es la tercera forma de cáncer más prevalente, después del cáncer de pulmón y cáncer de mama, con la segunda mayor incidencia de muerte.
Genie Chains: Exploring Outer Bounds on the Degrees of Freedom of MIMO Interference Networks
Creators: name: Wang, Chenwei
name: Sun, Hua
name: Jafar, Syed A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, we propose a novel genie chains approach to obtain information theoretic degrees of freedom (DoF) outer bounds for MIMO wireless interference networks. This new approach creates a chain of mappings from genie signals provided to a receiver to the exposed signal spaces at that receiver, which then serve as the genie signals for the next receiver in the chain subject to certain linear independence requirements, essentially converting an information theoretic DoF outer bound problem into a linear algebra problem. Several applications of the genie chains approach are presented.
description: 58 pages, 10 figures. This paper was presented in part at IEEE ISIT 2012
The Imaginary Starobinsky Model and Higher Curvature Corrections
Creators: name: Ferrara, Sergio
name: Kehagias, Alex
name: Riotto, Antonio
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We elaborate on the predictions of the imaginary Starobinsky model of inflation coupled to matter, where the inflaton is identified with the imaginary part of the inflaton multiplet suggested by the Supergravity embedding of a pure R + R^2 gravity. In particular, we study the impact of higher-order curvature terms and show that, depending on the parameter range, one may find either a quadratic model of chaotic inflation or monomial models of chaotic inflation with fractional powers between 1 and 2.
description: 18 pages
La educación financiera en la formación profesional:
Creators: name: Martínez Romero, Lizbeth
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: Globalización||Tesis y disertaciones académicas||lemb
subject: HF1359 M37 2022

description: Los jóvenes en México se enfrentan a nuevos desafíos en el ámbito político, social y económico de sus comunidades, por lo que la forma en que administran sus finanzas y se preparan en términos formativos para su vida adulta se ha convertido en una prioridad para instituciones públicas.
Doppler-beaming in the Kepler light curve of LHS 6343 A
Creators: name: Herrero, E.
name: Lanza, A. F.
name: Ribas, I.
name: Jordi, C.
name: Cameron, A. Collier
name: Morales, J. C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. Kepler observations revealed a brown dwarf eclipsing the M-type star LHS 6343 A with a period of 12.71 days. In addition, an out-of-eclipse light modulation with the same period and a relative semi-amplitude of 2 x 10^-4 was observed showing an almost constant phase lag to the eclipses produced by the brown dwarf. In a previous work, we concluded that this was due to the light modulation induced by photospheric active regions in LHS 6343 A. Aims. In the present work, we prove that most of the out-of-eclipse light modulation is caused by the Doppler-beaming induced by the orbital motion of the primary star. Methods. We introduce a model of the Doppler-beaming for an eccentric orbit and also considered the ellipsoidal effect. The data were fitted using a Bayesian approach implemented through a Monte Carlo Markov chain method. Model residuals were analysed by searching for periodicities using a Lomb-Scargle periodogram. Results. For the first seven quarters of Kepler observations and the orbit previously derived from the radial velocity measurements, we show that the light modulation of the system outside eclipses is dominated by the Doppler-beaming effect. A period search performed on the residuals shows a significant periodicity of 42.5 +- 3.2 days with a false-alarm probability of 5 x 10^-4, probably associated with the rotational modulation of the primary component.
description: 6 pages, 7 figures
Additional file 2 of The molecular and gene/miRNA expression profiles of radioiodine resistant papillary thyroid cancer
Creators: name: Colombo, Carla
name: Minna, Emanuela
name: Gargiuli, Chiara
name: Muzza, Marina
name: Dugo, Matteo
name: Cecco, Loris De
name: Pogliaghi, Gabriele
name: Tosi, Delfina
name: Bulfamante, Gaetano
name: Greco, Angela
name: Fugazzola, Laura
name: Borrello, Maria Grazia
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. Supplemental Methods.
Multi-frequency constraints on the non-thermal pressure in galaxy clusters
Creators: name: Colafrancesco, S.
name: Emritte, M. S.
name: Mhlahlo, N.
name: Marchegiani, P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The origin of radio halos in galaxy clusters is still unknown and is the subject of a vibrant debate both from the observational and theoretical point of view. In particular the amount and the nature of non-thermal plasma and of the magnetic field energy density in clusters hosting radio halos is still unclear. The aim of this paper is to derive an estimate of the pressure ratio X between the non-thermal and thermal plasma in radio halo clusters that have combined radio, X-ray and SZ effect observations. From the simultaneous P_{1.4}-L_X and P_{1.4}-Y_{SZ} correlations for a sample of clusters observed with Planck, we derive a correlation between Y_{SZ} and L_X that we use to derive a value for X. This is possible since the Compton parameter Y_{SZ} is proportional to the total plasma pressure in the cluster (that we characterize as the sum of the thermal and non-thermal pressure) while the X-ray luminosity L_X is proportional only to the thermal pressure of the intracluster plasma. Our results indicate that the average (best fit) value of the pressure ratio in a self-similar cluster formation model is X =0.55 \pm 0.05 in the case of an isothermal beta-model with beta=2/3 and a core radius r_c = 0.3 R_{500} holding on average for the cluster sample. We also show that the theoretical prediction for the Y_{SZ}-L_X correlation in this model has a slope that is steeper than the best fit value for the available data. The agreement with the data can be recovered if the pressure ratio X decreases with increasing X-ray luminosity as L_X^{-0.96}. We conclude that the available data on radio halo clusters indicate a substantial amount of non-thermal pressure in cluster atmospheres whose value must decrease with increasing X-ray luminosity, or increasing cluster mass (temperature). (abridged)
description: A&A, in press; 10 pages; 10 figures
Quasi-invariance of the stochastic flow associated to Itô's SDE with singular time-dependent drift
Creators: name: Luo, Dejun
Publisher: name: arXiv
Year: 2014
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60H10

description: In this paper we consider the Itô SDE $$d X_t=d W_t+b(t,X_t)\,d t, \quad X_0=x\in {\mathbb R}^d,$$ where $W_t$ is a $d$-dimensional standard Wiener process and the drift coefficient $b:[0,T]\times{\mathbb R}^d\to{\mathbb R}^d$ belongs to $L^q(0,T;L^p({\mathbb R}^d))$ with $p\geq 2, q>2$ and $\frac dp +\frac 2q<1$. In 2005, Krylov and Röckner \cite{KR05} proved that the above equation has a unique strong solution $X_t$. Recently it was shown by Fedrizzi and Flandoli \cite{FF13b} that the solution $X_t$ is indeed a stochastic flow of homeomorphisms on ${\mathbb R}^d$. We prove in the present work that the Lebesgue measure is quasi-invariant under the flow $X_t$.
description: 15 pages