cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Knowledge of Coumadin Use and Vitamin K Interaction in Atrial Fibrillation Patients
Creators: name: Moss, Heidi M.
Publisher: name: Utah State University
Year: 2009

description: Background: Atrial fibrillation (AF) is the most commonly observed arrhythmia and is expected to increase to over 12 million in the next few decades. Patients with AF are at high risk of stroke due to the use of Coumadin in combination with stroke risk factors such as age >75 years, hypertension, diabetes, heart failure, and prior stroke or transient ischemic attack. Coumadin specifically targets the blood clotting cascade by inhibiting the regeneration of vitamin K needed for the activation of clotting factors. A 100 mcg increase in vitamin K intake over at least 4 days can reduce patient internationalized national ratio (INR) by 0.2 units. INR values outside of the recommended range of 2.0-3.5 increase the risk of intracranial bleeding and stroke. The objective of this study was to assess the understanding of the AF population related to their role in reducing the risks associated with Coumadin and the effects of proper understanding on stroke risk with a particular emphasis on patient understanding of the interaction between vitamin K and Coumadin.
Methods: Patients with known AF (n=75) who were receiving treatment from the Utah Heart Clinic and were currently taking Coumadin were asked to complete a one-time questionnaire of 52 questions related to Coumadin use and its’ drug-nutrient interactions. Data collected was analyzed to identify any vitamin K and diet knowledge deficits related to nutrition and Coumadin use.
Results: Sixty-eight of the patients had at least one risk factor for stroke with hypertension, the most common stroke risk factor (58.7% of the population). Age > 75 years was the second most common, followed by heart failure. Only 63.9% of the patient population had some understanding of diet/vitamin K and Coumadin use.
Conclusion: This study demonstrates a lack of patient knowledge regarding the interaction of Coumadin and nutrition/vitamin K in patients with additional stroke risk factors.
title: ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð°ÑÐºÐµÑÐ¿Ð»ÐµÐ¹ÑÐ° Ð² Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ðµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Using the marketplace in the international trade
Creators: name: ÐÐµÑÑÐ¾Ð²Ð°, ÐÑÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ
Ð¼Ð°ÑÐºÐµÑÐ¿Ð»ÐµÐ¹Ñ
ÑÐºÐ»Ð°Ð´ÑÐºÐ°Ñ Ð»Ð¾Ð³Ð¸ÑÑÐ¸ÐºÐ°
ÐºÐ°Ð½Ð°Ð»Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ
ÐºÐ¾ÑÐ¼ÐµÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ñ
Ð·Ð¾Ð½Ñ ÑÐºÐ»Ð°Ð´Ð°
electronic commerce
marketplace
warehouse logistics
distribution channels
cosmetic products
warehouse areas

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¿Ð¾Ð»Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸, Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹, Ð±ÑÐ»Ð° Ð¸Ð·ÑÑÐµÐ½Ð° ÑÐºÐ»Ð°Ð´ÑÐºÐ°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ; Ð±ÑÐ»Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð½Ð° ÑÐ¾Ð½Ðµ Ð½ÐµÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¸ Ð¿Ð°Ð½Ð´ÐµÐ¼Ð¸Ð¸ ÐºÐ¾ÑÐ¾Ð½Ð°Ð²Ð¸ÑÑÑÐ°; Ð±ÑÐ»Ð¾ Ð¿ÑÐ¸Ð½ÑÑÐ¾ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¾ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÑÐµÑÑÐ²Ðµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¼ Ð¼Ð°ÑÐºÐµÑÐ¿Ð»ÐµÐ¹ÑÐ¾Ð¼, Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÐºÐ°Ð·Ð°Ð»Ð¾ÑÑ, ÑÑÐ¾ Ð´Ð»Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°ÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°ÑÑ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÐ¹ ÑÐºÐ»Ð°Ð´ Ð·Ð° ÑÑÐ±ÐµÐ¶Ð¾Ð¼; ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐºÐ»Ð°Ð´Ð°, Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¼ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÑÐ¼ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸.
description: This paper describes a full analysis of the company's production structure, analysis of financial indicators, and warehouse activities of the company were conducted; the problem of reducing the financial stability of the company against the background of the unstable economic situation and the coronavirus pandemic was identified; it was decided to cooperate with the company's international marketplace, during the study it turned out that in order to organize such work, the company needs to equip its own warehouse abroad; the necessary parameters of the warehouse are calculated, recommendations on the necessary performance indicators are given.
On weakly tight families
Creators: name: Raghavan, Dilip
name: Steprāns, Juris
Publisher: name: arXiv
Year: 2010
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics

description: Using ideas from Shelah's recent proof that a completely separable maximal almost disjoint family exists when $\c < {\aleph}_ω$, we construct a weakly tight family under the hypothesis $\s \leq \b < {\aleph}_ω$. The case when $\s < \b$ is handled in $\ZFC$ and does not require $\b < {\aleph}_ω$, while an additional PCF type hypothesis, which holds when $\b < {\aleph}_ω$ is used to treat the case $\s = \b$. The notion of a weakly tight family is a natural weakening of the well studied notion of a Cohen indestructible maximal almost disjoint family. It was introduced by Hru{š}{á}k and Garc{\'ı}a Ferreira \cite{Hr1}, who applied it to the Katétov order on almost disjoint families.
Particle-Particle Particle-Tree: A Direct-Tree Hybrid Scheme for Collisional N-Body Simulations
Creators: name: Oshino, Shoichi
name: Funato, Yoko
name: Makino, Junichiro
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: In this paper, we present a new hybrid algorithm for the time integration of collisional N-body systems. In this algorithm, gravitational force between two particles is divided into short-range and long-range terms, using a distance-dependent cutoff function. The long-range interaction is calculated using the tree algorithm and integrated with the constant-timestep leapfrog integrator. The short-range term is calculated directly and integrated with the high-order Hermite scheme. We can reduce the calculation cost per orbital period from O(N^2) to O(N log N), without significantly increasing the long-term integration error. The results of our test simulations show that close encounters are integrated accurately. Long-term errors of the total energy shows random-walk behaviour, because it is dominated by the error caused by tree approximation.
description: 22 pages, 15 figures
title: Electrostatic Discharge in Spacecraft Materials
Creators: name: Roth, Jennifer Albretsen
Publisher: name: Utah State University
Year: 2009

description: Understanding the characteristics of electron beam bombardment that induce electrostatic discharge (ESD) of insulating materials is crucial to constructing an electrically stable spacecraft. A measurement system has been designed to determine the beam energy and
charge flux densities at which typical spacecraft materials intended for the James Webb Space Telescope (JWST) undergo ESD. Because discharge events occur over time intervals ranging from nanoseconds to minutes, multiple detection methods were employed as charge was accumulated on a sample surface; these methods included
monitoring of sample current and optical emissions from the sample surface. Each
sample was also examined with optical microscopy before and after testing to determine permanent changes in the materials. Testing for various samples was done at 130 K, 170 K, and 200 K.

An overview of ESD incidence for all materials is provided in relation to beam conditions and material composition. Data for a carbon fiber material is discussed in greater detail,
comparing results from each detection method. Two discharge modes were observed: a sudden-onset, long-duration exponentially-decaying sample current accompanied by the release of intense blue photons, and a sudden spike or arc in current with a white light flash. The implications of test results for JWST are discussed.
Guidelines für die Annotation von Textstellen zu "Körper" und "Krankheit"
Creators: name: Otte, Felicitas
name: Sökefeld, Carla
name: Andresen, Melanie
name: Gius, Evelyn
Publisher: name: Zenodo
Year: 2019

description: Im Projekt hermA (www.herma.uni-hamburg.de) entwickelte Guidelines für die manuelle Annotation von Textstellen zu den Themen "Körper" und "Krankheit".

Genutzt für eine Evaluationsstudie:

Adelmann, Benedikt; Andresen, Melanie; Begerow, Anke; Franken, Lina; Gius, Evelyn; Vauth, Michael (2019): Evaluation of a semantic field-based approach to identifying text sections about specific topics. In: Book of Abstracts DH 2019 (Utrecht).
description: {"references": ["Adelmann, Benedikt; Andresen, Melanie; Begerow, Anke; Franken, Lina; Gius, Evelyn; Vauth, Michael: Evaluation of a semantic field-based approach to identifying text sections about specific topics. In: Book of Abstracts DH 2019 (Utrecht)."]}
Supplementary Materials for "The global power sector's low-carbon transition may enhance sustainable development goal achievement"
Creators: name: Peng, Kun
name: Kuishuang Feng
name: Chen, Bin
name: Shan, Yuli
name: Zhang, Ning
name: Wang, Peng
name: Fang, Kai
name: Yanchao Bai
name: Xiaowei Zou
name: Wendong Wei
name: Xinyi Geng
name: Yiyi Zhang
name: Jiashuo Li
Publisher: name: Zenodo
Year: 2023

description: This release contains the supplementary materials for the publication of "The global power sector's low-carbon transition may enhance sustainable development goal achievement". It has the following features: Codes for MRIO analysis Codes for GCAM data output The description of the parameter changes at the sector level for scenario anaysis (Supplementary Tables 1-7).
Persistent memory for a Brownian walker in a random array of obstacles
Creators: name: Franosch, Thomas
name: Höfling, Felix
name: Bauer, Teresa
name: Frey, Erwin
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We show that for particles performing Brownian motion in a frozen array of scatterers long-time correlations emerge in the mean-square displacement. Defining the velocity autocorrelation function (VACF) via the second time-derivative of the mean-square displacement, power-law tails govern the long-time dynamics similar to the case of ballistic motion. The physical origin of the persistent memory is due to repeated encounters with the same obstacle which occurs naturally in Brownian dynamics without involving other scattering centers. This observation suggests that in this case the VACF exhibits these anomalies already at first order in the scattering density. Here we provide an analytic solution for the dynamics of a tracer for a dilute planar Lorentz gas and compare our results to computer simulations. Our result support the idea that quenched disorder provides a generic mechanism for persistent correlations irrespective of the microdynamics of the tracer particle.
description: 11 pages, 4 figures, accepted in Chemical Physics
Models and methods for power system online dynamic contingency monitoring and control
Creators: name: Al-Digs, Abdullah
Publisher: name: University of British Columbia
Year: 2022

description: Motivated by environmental concerns, DERs are progressively replacing conventional fossil fuel-based generators in modern power systems. This transition towards renewable generation lowers the overall system inertia and introduces variability and uncertainty that are unprecedented in conventional power systems. As a result, future power systems will have reshaped dynamics and increased risk of instability. To mitigate these challenges, we develop operational monitoring and control schemes that ensure reliable and efficient operation of power systems. These schemes enable real-time detection and identification of disturbances, offer tractable computational efficiency for fast dynamic contingency analysis, and utilize DERs and existing resources through optimal control strategies. Using a reduced-order system dynamic model, we develop an optimization-based method to detect, identify the location, and estimate the magnitude of load disturbances in the network. The proposed method requires measurements of only synchronous generator rotor speed variations which is enabled by leveraging the sparsity structure of load-change disturbances. Furthermore, a convex relaxation of the problem ensures that it can be solved online in a computationally efficient manner. Rapid variations in renewable generation are likely to cause large excursions away from the nominal operating point and frequent operational limit violations. To address this, we leverage a transfer-function representation of a reduced-order aggregate system model to derive analytical closed-form expressions that estimate bus frequencies and predict them under what-if contingency scenarios. Furthermore, we derive a dynamic version of distribution factors to predict dynamic line flows throughout the post-contingency transient period following a disturbance. These expressions offer advancement in dynamic contingency analysis by eliminating the need for repeated time-domain simulations. The widespread integration of DERs offers tremendous potential to provide ancillary services required to operate the bulk power system reliably. To this extent, we develop optimal controllers that aim to maximize the utilization of inverter-interfaced DERs and controllable loads. First, we propose a decentralized optimal controller to regulate line active-power flows while maintaining the nominal system frequency. Next, we propose an optimal controller to track feeder-head active- and reactive-power flows in distribution networks. The proposed control schemes offer intuitive tuning of design parameters and are susceptible to disturbances and measurement noise.
The Problem of Inertia in Friedmann Universes
Creators: name: Sultana, Joseph
name: Kazanas, Demosthenes
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we study the origin of inertia in a curved spacetime, particularly the spatially flat, open and closed Friedmann universes. This is done using Sciama's law of inertial induction, which is based on Mach's principle, and expresses the analogy between the retarded far fields of electrodynamics and those of gravitation. After obtaining covariant expressions for electromagnetic fields due to an accelerating point charge in Friedmann models, we adopt Sciama's law to obtain the inertial force on an accelerating mass $m$ by integrating over the contributions from all the matter in the universe. The resulting inertial force has the form $F = -kma$, where $k < 1 $ depends on the choice of the cosmological parameters such as $Ω_{M}$, $Ω_Λ$, and $Ω_{R}$ and is also red-shift dependent.
description: 10 pages
Apprendimento cooperativo: sviluppare la collaborazione per migliorare il clima di classe
Creators: name: Scaramuzzino, Maria Lucia
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2016

description: Il mio lavoro è basato sulla sperimentazione di un’attività di apprendimento cooperativo, svolta in una classe di terza elementare composta da quindici bambini. Attraverso questo percorso ho avuto modo di mettere in pratica alcune scelte pedagogiche e didattiche per migliorare la collaborazione tra gli allievi, con l’intento di favorire un migliore clima di classe. Questa esperienza didattica mi ha permesso di osservare le dinamiche di gruppo che si sono venute a creare nelle diverse situazioni per poterne analizzare le cause e le conseguenze. L’osservazione è stata il mio strumento di ricerca, accompagnato da un questionario di autovalutazione proposto ai bambini in quattro momenti distinti. Grazie a questo progetto ho potuto verificare l’effetto di alcune scelte didattiche tipiche dell’apprendimento cooperativo; le più efficaci, tra quelle sperimentate, sono risultate essere l’assegnazione dei ruoli ai membri dei gruppi e la proposta di attività coinvolgenti inerenti vari ambiti di studio, strutturate a partire da stimoli diversi come ad esempio lo svolgimento di una ricerca scientifica o la realizzazione di un disegno a sei mani. Gli allievi hanno mostrato entusiasmo per la modalità di lavoro utilizzata e hanno avuto alcuni miglioramenti nel relazionarsi con gli altri; si sono creati dei rapporti di fiducia e sostegno reciproci all’interno dei gruppi di lavoro, che sono poi persistiti anche oltre le attività. Relatore: Davide Antognazza
Dust emission and star formation in Stephan's Quintet
Creators: name: Natale, G.
name: Tuffs, R. J.
name: Xu, C. K.
name: Popescu, C.
name: Fischera, J.
name: Lisenfeld, U.
name: Lu, N.
name: Appleton, P.
name: Dopita, M.
name: Duc, P. -A.
name: Gao, Y.
name: Reach, W.
name: Sulentic, J.
name: Yun, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We analyse a comprehensive set of MIR/FIR observations of Stephan's Quintet (SQ), taken with the Spitzer Space Observatory. Our study reveals the presence of a luminous (L_{IR}\approx 4.6x10^43 erg/s) and extended component of infrared dust emission, not connected with the main bodies of the galaxies, but roughly coincident with the X-ray halo of the group. We fitted the inferred dust emission spectral energy distribution of this extended source and the other main infrared emission components of SQ, including the intergalactic shock, to elucidate the mechanisms powering the dust and PAH emission, taking into account collisional heating by the plasma and heating through UV and optical photons. Combining the inferred direct and dust-processed UV emission to estimate the star formation rate (SFR) for each source we obtain a total SFR for SQ of 7.5 M(sun)/yr, similar to that expected for non-interacting galaxies with stellar mass comparable to the SQ galaxies. Although star formation in SQ is mainly occurring at, or external to the periphery of the galaxies, the relation of SFR per unit physical area to gas column density for the brightest sources is similar to that seen for star-formation regions in galactic disks. We also show that available sources of dust in the group halo can provide enough dust to produce up to L_{IR}\approx 10^42 erg/s powered by collisional heating. Though a minority of the total infrared emission (which we infer to trace distributed star-formation), this is several times higher than the X-ray luminosity of the halo, so could indicate an important cooling mechanism for the hot IGM and account for the overall correspondence between FIR and X-ray emission.
description: 44 pages, 23 figures, accepted for publication in the Astrophysical Journal
AUTOMATIC HANDBRAKE RELEASE SYSTEM BASED ON MULTI-SENSOR DATA INTEGRATION
Creators: name: Benjamin Shiloh Davidson
name: RATISH S
name: RAGHAV A
name: DHANVANTH P
name: JENO E J
Publisher: name: Zenodo
Year: 2025
Subjects: Automatic handbrake system, ESP32 microcontroller, Hall effect sensor, MPU6050, vehicle safety systems, sensor fusion, PWM actuator control, real-time embedded systems, fail-safe mechanisms, automotive electronics.

description: This project presents the design and implementation of an Automatic Handbrake Release System using an ESP32 microcontroller integrated with sensor fusion. The system ensures the handbrake is released only when the seatbelt is fastened, the engine is running, and motion is detected, thereby enhancing road safety. Hall-effect sensors and IR modules are used for precise input detection. The software is developed and simulated using the Wokwi platform for rapid prototyping. This smart system aims to reduce human error and improve vehicle automation.
title: ÐÐ±ÑÐ¸Ð¹ Ð¼ÐµÑÐ¾Ð´ ÑÐµÑÐµÐ½Ð¸Ñ ÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð´Ð²ÑÑ Ð²Ð°Ð»ÐµÐ½ÑÐ½Ð¾Ð³Ð¾ Ð°ÑÐ¾Ð¼Ð° Ð¸Ð»Ð¸ Ð°ÑÐ¾Ð¼Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð¾Ð½Ð° Ñ Ð°ÑÐ¾Ð¼Ð¾Ð¼ Ð²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: General method for solving a stationary interaction problem of divalent atom or atomic ion with a hydrogen atom
Creators: name: ÐÐ°ÑÐ¸Ð»Ð¾Ð², ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐµÐ¶Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½Ð¾Ðµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ
ÐÐ²Ð°Ð½ÑÐ¾Ð²Ð°Ñ Ñ Ð¸Ð¼Ð¸Ñ
ÐÐ¾Ð»Ð½Ð¾Ð²ÑÐµ ÑÑÐ½ÐºÑÐ¸Ð¸
ÐÐµÐ»Ð¸Ð¹
ÐÐ°ÑÑÐ¸Ð¹
ÐÐ°Ð»Ð¸Ð¹
ÐÐ°Ð»ÑÑÐ¸Ð¹
ÐÐ¸Ð´ÑÐ¸Ð´Ñ
Ð¾Ð±Ð¼ÐµÐ½Ð½Ð°Ñ ÑÐµÐ¾ÑÐ¸Ñ Ð²Ð¾Ð·Ð¼ÑÑÐµÐ½Ð¸Ð¹
Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½ÑÐµ Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»Ñ
Ð´Ð²ÑÑÐ´ÐµÑÐ½ÑÐµ Ð¼Ð¾Ð»ÐµÐºÑÐ»Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð°Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½ÑÑ Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»Ð¾Ð² Ð´Ð»Ñ Ð²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð¾Ð¿Ð¾Ð´Ð¾Ð±Ð½ÑÑ Ð¾ÑÐ±Ð¸ÑÐ°Ð»ÐµÐ¹. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð°Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½ÑÑ Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»Ð¾Ð² Ð´Ð»Ñ Ð²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð¾Ð¿Ð¾Ð´Ð¾Ð±Ð½ÑÑ Ð¸ ÑÐ»ÑÑÐµÑÐ¾Ð²ÑÐºÐ¸Ñ Ð¾ÑÐ±Ð¸ÑÐ°Ð»ÐµÐ¹. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐµÑÑÐ¾Ð²ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð¼Ð¾Ð»ÐµÐºÑÐ»Ñ Ð¼Ð¾Ð½Ð¾Ð³Ð¸Ð´ÑÐ¸Ð´Ð° Ð³ÐµÐ»Ð¸Ñ Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ñ Ð¸Ð¼ÐµÑÑÐ¸Ð¼Ð¸ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð². ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð² Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð½ÑÑ Ð² Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ð°Ñ Ð°ÑÐ¾Ð¼Ð¾Ð² Ñ Ð°ÑÐ¾Ð¼Ð¾Ð¼ Ð²Ð¾Ð´Ð¾ÑÐ¾Ð´Ð°.
description: This paper presents the developed methodology for computing molecular integrals for hydrogen-like orbitals. Computer automation of molecular integral
solutions for hydrogen-like and Slater orbitals has been carried out. A test calculation of the helium monohydride molecule and the comparison of the results with the available experimental data and numerical calculations data has been performed. The interaction potentials of some of the most common in biological systems atoms with a hydrogen atom are calculated.
The targum (1886:Nov. 5 - 1886:Nov. 26)
Creators: name: No Name Supplied
Publisher: name: Targum Association
Year: 1886

description: Some University historians indicate that the Targum was first published as an annual in 1867, but of this we have no extant evidence. In January 1869, the Targum as we now know it, made its appearance as a monthly paper that concerned itself with student “literary contributions” and college news as well as serving as a vehicle for bringing news to alumni and the general public. The newspaper, which originally was for sale, varied in frequency over the years as did its title (The Targum, Rutgers Targum, Rutgers Daily Targum, and Daily Targum). The newspaper has continuously been published since 1869 with the exception of 19 months during the second world war, between February 1944 and October 1945. The Targum was published by the students of Rutgers College, and later Rutgers University—New Brunswick represented through the years as the Targum Association, Rutgers Targum Association, and Rutgers College Targum. As a student organization, the Targum operated under the oversight of the dean of students and student government but in October 1980, the Targum became an independent college paper.
title: An Obscene Gesture: A Civil Approach to Interpreting Community Standards
Creators: name: Laursen, Nathan B.
Publisher: name: Utah State University
Year: 2009

description: Since the 1970's, obscenity cases in the US legal system have long been detennined by the three-part Miller test. Criminal convictions for obscenity have frequently been disputed due to the ambiguous nature contained within the three-part test, especially having the trier of fact apply "contemporary community standards." Technological advances and increasing homogeneity has added to the dubious nature of the test and some feel obscenity laws need revised, ifnot eliminated. Numerous suggestions have been made to improve the "intractable problem" ofdetennining what is obscene speech. This paper considers some of those possibilities and suggests commentary on others. One way of detennining community standards while maintaining a federalist court system is moving obscenity to the civil courts allowing individuals and communities to defme local differing standards.
Lepton Flavor Violating $τ$ Decays in Two Higgs Doublet Model III
Creators: name: Li, Wen-Jun
name: Fan, Ying-Ying
name: Liu, Gong-Wei
name: Lü, Lin-Xia
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the lepton flavor violating processes of $τ^-\toμ^-PP$ decays with $PP=K^+K^-,K^0\bar{K}^0,π^+π^-,π^0π^0$ in the framework of two Higgs doublet model III by virtue of the Chiral Perturbation Theory. In this model, only three neutral Higgs bosons contribute to these decays. With the current experimental constraints, we show that (a) the contributions of $|λ_{uu(dd)}|$ term are very small for these four decays; (b) we get the correlation between $|λ_{ss}|$ and $|λ_{τμ}|$. For $|λ_{τμ}| \sim 10-400$, one has $|λ_{ss}|\sim 40-1$; (c) in the existing model parameter space, $Br(τ^- \to μ^- K^+K^-)$ could reach the order of ${\cal O}(10^{-8})$, but $Br(τ\to μ^- π^+π^-/π^0π^0)$ are too small to be observed.
description: 10 pages, 3 figures, version to appear in IJMPA
title: Blonde? Pretty? Give Birth to the Fuhrer!: An Analysis of National Socialist Propaganda 1930-1939
Creators: name: Johnson, Shelley Anne
Publisher: name: Utah State University
Year: 2009

description: The Third Reich is one of the most notorious government regimes the world has ever encountered and created problems that humanity had never anticipated in the modern world. Yet many aspects of the government policy before WWII are left unexplored, including the role of women in the Nazi take-over of Germany. Why were women important? What role did they play in the National Socialist policy and German life? In fact women were one of the most important intended audiences of Hitler’s plans. It was women that would give him the vote into the government of the Weimar Republic, support his perspective of traditional housewife, and most importantly the continuation of his ideas through a genetically pure generation of offspring. Because of these plans several propaganda campaigns would be conducted through a myriad of outlets, presenting a perspective of a pure nationalist state supported by the strong women of the Reich. It was these plans, from the campaign posters of 1933 to the personalized Nazi Women magazines that present a clear picture of Nazi policy towards women and their importance in the plan of Lebensraum and Germany supremacy.
Stimulated Raman adiabatic passage into continuum
Creators: name: Rangelov, A. A.
name: Vitanov, N. V.
name: Arimondo, E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a technique which produces nearly complete ionization of the population of a discrete state coupled to a continuum by a two-photon transition via a lossy intermediate state whose lifetime is much shorter than the interaction duration. We show that using counterintuitively ordered pulses, as in stimulated Raman adiabatic passage (STIRAP), wherein the pulse coupling the intermediate state to the continuum precedes and partly overlaps the pulse coupling the initial and intermediate states, greatly increases the ionization signal and strongly reduces the population loss due to spontaneous emission through the lossy state. For strong spontaneous emission from that state, however, the ionization is never complete because the dark state required for STIRAP does not exist. We demonstrate that this drawback can be eliminated almost completely by creating a laser-induced continuum structure (LICS) by embedding a third discrete state into the continuum with a third control laser. This LICS introduces some coherence into the continuum, which enables a STIRAP-like population transfer into the continuum. A highly accurate analytic description is developed and numerical results are presented for Gaussian pulse shapes.
Costruendo solide fondamenta per il futuro
Creators: name: Barca, Edoardo
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2018

description: Questo lavoro di diploma documenta un percorso svolto in quarta media per trattare il tema di termologia mediante la pedagogia per progetti. Partendo, dunque, dall’obiettivo di realizzare una casa che utilizzasse meno energia possibile per essere scaldata o raffreddata, gli allievi hanno assunto il ruolo di ricercatori e di architetti e hanno preso in mano le redini dell’indagine scientifica. La ricerca è stata svolta utilizzando il metodo delle ricerca-azione. In questo tipo di ricerca il docente-ricercatore, osservando l’operato degli allievi e facendo delle riflessioni metacognitive, modifica il proprio operato per migliorare la qualità del suo intervento. I risultati mostrano come questo tipo di pedagogia accresca la motivazione dei ragazzi, sia nello svolgimento delle attività in classe, sia nel piacere di andare a scuola. Questa motivazione deriva da molteplici fattori. I principali sono: una situazione problematica di partenza complessa, aperta a più soluzioni, che è reale o realistica e che suscita interesse negli allievi, la realizzazione di un prodotto pratico, l’indagine svolta a gruppi e una grande autonomia e libertà d’azione. Tutto ciò contribuisce a creare interesse negli allievi e divertimento nello svolgimento del progetto, contribuendo, così, ad un maggior sviluppo delle competenze disciplinari e trasversali attraverso una differenziazione del lavoro che nasce spontaneamente dalla natura sfaccettata e multiforme del progetto. Relatore: Daniele Milani. Materia: Scienze naturali
Reduce to the Max: A Simple Approach for Massive-Scale Privacy-Preserving Collaborative Network Measurements (Extended Version)
Creators: name: Ricciato, Fabio
name: Burkhart, Martin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Privacy-preserving techniques for distributed computation have been proposed recently as a promising framework in collaborative inter-domain network monitoring. Several different approaches exist to solve such class of problems, e.g., Homomorphic Encryption (HE) and Secure Multiparty Computation (SMC) based on Shamir's Secret Sharing algorithm (SSS). Such techniques are complete from a computation-theoretic perspective: given a set of private inputs, it is possible to perform arbitrary computation tasks without revealing any of the intermediate results. In fact, HE and SSS can operate also on secret inputs and/or provide secret outputs. However, they are computationally expensive and do not scale well in the number of players and/or in the rate of computation tasks. In this paper we advocate the use of "elementary" (as opposite to "complete") Secure Multiparty Computation (E-SMC) procedures for traffic monitoring. E-SMC supports only simple computations with private input and public output, i.e., it can not handle secret input nor secret (intermediate) output. Such a simplification brings a dramatic reduction in complexity and enables massive-scale implementation with acceptable delay and overhead. Notwithstanding its simplicity, we claim that an E-SMC scheme is sufficient to perform a great variety of computation tasks of practical relevance to collaborative network monitoring, including, e.g., anonymous publishing and set operations. This is achieved by combining a E-SMC scheme with data structures like Bloom Filters and bitmap strings.
description: This is an extended version of the paper presented at the Third International Workshop on Traffic Monitoring and Analysis (TMA'11), Vienna, 27 April 2011
Growth and survival in the early life history stages of white sturgeon (Acipenser transmontanus)
Creators: name: Coulter, Angelina
Publisher: name: University of British Columbia
Year: 2021

description: Several populations of white sturgeon (Acipenser transmontanus) are experiencing chronic recruitment failure, likely due to low survival in the early life history stages. Despite great conservation interest, knowledge gaps about the basic biology of the early life history stages persists. My first objective was to investigate how periods of starvation after the exhaustion of the yolk sac and the presence of substrate during the yolk sac stage affect growth and survival of the larval stages. I reared newly hatched larvae at 7 levels of starvation after yolk exhaustion (0, 3, 6, 9, 12, 15, and 18 days of starvation). Yolks were exhausted at 11 days post-hatch (dph). After the starvation period, larvae were fed ad libitum to 35 dph. Larvae reared in substrate during the yolk sac stage were 12% heavier in wet mass and 27% heavier in dry mass at the end of the stage (11 dph) than larvae reared without substrate. Masses were not significantly different at 35 dph, after 24 days of feeding. Larval mortality rates were not affected by substrate presence or starvation duration. For starvation resistance, all larvae gained wet mass regardless of starvation duration. However, larvae that faced nine or more days of starvation lost dry mass over the study period, indicating that dry mass may be a better metric of growth for larval sturgeon. My second objective was to examine the effect of fish density and food ration on the growth and survival during the early juvenile stage. I reared 2.5-month-old juveniles at four densities (1, 3, 5, or 7 fish/tank) and two ration levels (50% or 100%) for four weeks. Specific growth rate in the first week was 0.69 ± 1.45 %/day for the fish that survived, and -1.19 ± 0.82 %/day for fish that died. Fish that survived for the duration of the experiment grew at 1.94 ± 0.97 %/day over four 3 weeks, regardless of density or ration treatment. Density significantly and positively influenced the mortality rate, but ration did not. My results indicate that abundant food is critical to the success of white sturgeon in the first year of life.
title: Algebraic computing Tools in General Relativity: Energy-Momentum Tensors and Exact Solutions to the Einstein Field Equations
Creators: name: Chamberlin, Sydney JoAnne
Publisher: name: Utah State University
Year: 2009

description: Maple is a mathematical software program containing packages of tools that may be used in making difficult computations. The Tensor sub-package of Maple's Differential Geometry package is a collection of commands used for making tensor computations on manifolds. We present a series of new tools for the Tensor package. Included with these tools are new commands to compute objects of geometric and physical interest -energy-momentum tensors, matter field equations, the Bel-Robinson tensor, etc. -along with tools to compute the geometric properties of these objects. Additionally, an electronic database of exact solutions to the Einstein field equations has been created for use within the Differential Geometry package. Several geometric and algebraic properties of each Lorentz metric, including Killing vector fields, orbits and isometry groups, orthonormal frames, and Petrov types, have been computed and are included in this database. To provide researchers with a mechanism for utilizing elements of this exact solutions database, a graphical user interface has also been developed. Applications of the new tools in the Tensor package are extensive, and will provide researchers with a more useful interface for investigating problems in theoretical physics and mathematics.
Relativistic general-order coupled-cluster method for high-precision calculations: Application to Al+ atomic clock
Creators: name: Kallay, Mihaly
name: Sahoo, B. K.
name: Nataraj, H. S.
name: Das, B. P.
name: Visscher, Lucas
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We report the implementation of a general-order relativistic coupled-cluster method for performing high-precision calculations of atomic and molecular properties. As a first application, the static dipole polarizabilities of the ground and first excited states of Al+ have been determined to precisely estimate the uncertainty associated with the BBR shift of its clock frequency measurement. The obtained relative BBR shift is -3.66+-0.44 for the 3s^2 ^1S_0^0 --> 3s3p ^3P_0^0 transition in Al+ in contrast to the value obtained in the latest clock frequency measurement, -9+-3 [Phys. Rev. Lett. 104, 070802 (2010)]. The method developed in the present work can be employed to study a variety of subtle effects such as fundamental symmetry violations in atoms.
description: 4 pages, 3 tables, submitted
Data Champions: leading the way to proper research data management
Creators: name: Plomp, Esther
name: Velden, Yasemin Turkyilmaz-Van Der
Publisher: name: Zenodo
Year: 2019
Subjects: Research Data Management
Data
Data Champion
Data Stewardship
FAIR

description: Presentation given by Esther Plomp at the "FAIR Data - the Key to Sustainable Research" seminar at Tartu University Library on the 9th of April 2019.

Data Champions are experts in data management who share their experience with their group/department members. They are volunteers that act as advocates for good data management and sharing practises and they help their Faculty’s Data Steward with disciplinary specific understandings of Research Data Management (RDM). The Data Champion programme started in September 2018 at the TU Delft and is open to researchers from all levels (PhD students to professors) as well as support staff (data managers, software developers and technicians). As the Data Champions are members of all faculties and various departments of Delft University of Technology (TU Delft) they form a network across the university campus. The Champions are invited for meetings where they interact with each other and share their experiences, such as achievements and problems that they encounter in managing data and software. They are also encouraged to participate at a national and international level by being informed on current trends in data management and there is a travel grant available that allows them to participate in RDM events, trainings and workshops. At TU Delft they are actively working together with the Data Stewards on RDM policy development as well as involved in more practical activities such as coding support and Software Carpentry workshops. These activities increase the visibility and impact of the Data Champions, recognise their data management efforts, and offer them opportunities to learn new skills which they can share with their local community members.
title: “Our Sweat, Our Struggle, Our Success”: The Women of the COMAMNUVI Cooperative
Creators: name: Lazenby, Tabitha
Publisher: name: Utah State University
Year: 2009

description: On October 30, 1998 Hurricane Mitch swept across the shores of Nicaragua leaving countless Nicaraguans homeless, hungry, and unemployed. 14,000 of these refugees were relocated to a municipality in Cuidad Sandino called Nueva Vida (New Lift). In the year 2000 a small group of women began working with Jubilee House Community's Center for Development in Central America project and Maggie's Organics to initiate the industrial sewing project of the Cooperativa Maquiladora Mujeres de Nueva Vida Internacional (Comamnuvz). The project started with 50 women and men, but due to harsh economic conditions and the necessity for workers to find paying jobs, the group quickly dwindled to 11. These 11 people are the 11 members that currently manage the factory today. In 2005 the PIA donated 10,000 dollars to the cooperative so that they could become the world's first worker-owned free trade zone, allowing them to import and export without paying taxes. They are fighting for their autonomy, their cooperative, and their future. They face financial problems, a rocky relationship with their founding NGO, and interpersonal communication problems that have been the root cause of many of their biggest mistakes. This paper will explain and analyze how a group of former internally displaced women came to run an international business revolving around an alternative trade model particularly looking at the question of how involvement in the cooperative has influenced their lives.
Evidence for electron-phonon interaction in Fe$_{1-x}$M$_{x}$Sb$_{2}$ (M=Co, Cr) single crystals
Creators: name: Lazarević, N.
name: Popović, Z. V.
name: Hu, Rongwei
name: Petrovic, C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have measured polarized Raman scattering spectra of the Fe$_{1-x}$Co$_{x}$Sb$_{2}$ and Fe$_{1-x}$Cr$_{x}$Sb$_{2}$ (0$\leq x\leq $0.5) single crystals in the temperature range between 15 K and 300 K. The highest energy $B_{1g}$ symmetry mode shows significant line asymmetry due to phonon mode coupling width electronic background. The coupling constant achieves the highest value at about 40 K and after that it remains temperature independent. Origin of additional mode broadening is pure anharmonic. Below 40 K the coupling is drastically reduced, in agreement with transport properties measurements. Alloying of FeSb$_2$ with Co and Cr produces the B$_{1g}$ mode narrowing, i.e. weakening of the electron-phonon interaction. In the case of A$_{g}$ symmetry modes we have found a significant mode mixing.
Semi-Empirical Model for Nano-Scale Device Simulations
Creators: name: Stokbro, Kurt
name: Petersen, Dan Erik
name: Smidstrup, Søren
name: Blom, Anders
name: Ipsen, Mads
name: Kaasbjerg, Kristen
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a new semi-empirical model for calculating electron transport in atomic-scale devices. The model is an extension of the Extended Hückel method with a self-consistent Hartree potential. This potential models the effect of an external bias and corresponding charge re-arrangements in the device. It is also possible to include the effect of external gate potentials and continuum dielectric regions in the device. The model is used to study the electron transport through an organic molecule between gold surfaces, and it is demonstrated that the results are in closer agreement with experiments than ab initio approaches provide. In another example, we study the transition from tunneling to thermionic emission in a transistor structure based on graphene nanoribbons.
description: 8 pages, 8 figures. Submitted to PRB
Editorial
Creators: name: Torres, João Vítor
name: Figueiredo, Miguel
Publisher: name: Medi@ções
Year: 2020

description: Nos últimos anos, a atenção prestada ao pensamento computacional, à programação e à robótica tem vindo a ganhar importância em diversos sistemas educativos. Têm surgido diversas iniciativas com o objetivo de promover o desenvolvimento do pensamento computacional, bem como atividades de programação e de robótica em contextos educativos, formais ou não formais. Neste número da revista, apresentamos artigos de professores e investigadores que refletem sobre a utilização do pensamento computacional, da programação, da robótica educativa e também da Inteligência Artificial em projetos e trabalhos levados a cabo no nosso país.
description: Medi@ções, Vol. 8 N.º 2 (2020): Pensamento Computacional, Programação e Robótica na aprendizagem
La terza dimensione nei manifesti. Tecniche di accessibilità per persone con disabilità visive
Creators: name: Piccolo, Giulia
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2018

description: Il tema trattato nella tesi parla di ricerca di tecniche per rendere accessibili i manifesti più famosi nella storia della grafica svizzera a partire dagli anni 30. Infatti il problema posto inizialmente era su come le persone con disabilità visiva riuscissero ad approcciarsi al mondo della grafica pubblicitaria. Dopo attente e approfondite ricerche per comprendere appieno le problematiche di una persona cieca o ipovedente, si è potuto cominciare il processo di sperimentazione, provando diversi tipi di materiali. Lo scopo principale è stato quello di usare materiali che si rifacessero al significato del manifesto stesso, in modo che, al solo toccare, si avesse una prima sensazione sul tema trattato. Sono stati realizzati cinque manifesti tattili di cinque grafici differenti, che comprendono un arco temporale dagli anni 30 agli inizi degli anni ‘60. Per rendere il lavoro più completo ho pensato ad un evento/mostra che avesse come target sia persone con disabilità visive, ovvero ciechi e ipovedenti, sia normovedenti, come accompagnatori o semplici visitatori di musei. Ho pensato ad un possibile allestimento di una mostra all’interno dello Spazio Officina a Chiasso, uno dei luoghi culturali svizzeri dediti alla divulgazione della conoscenza della grafica. L’evento è stato pensato in maniera totalmente accessibile così che il pubblico potesse visitarlo in completa autonomia, grazie alle mappe tattili, ai percorsi loges e alle informazioni audio tramite codice qr. Come in ogni mostra esistente è stata pensata anche la comunicazione tramite la diffusione di applicativi stampati, come ad esempio manifesti e inviti, realizzati seguendo le linee del design for all.
Measurement-induced disturbance and thermal entanglement in spin models
Creators: name: Zhang, Guo-Feng
name: Jiang, Zhao-Tan
name: Abliz, Ahmad
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum correlation in two-qubit spin models is investigated by use of measurement-induced disturbance [S. Luo, Phys. Rev. A, 77(2008) 022301]. Its dependences on external magnetic field, spin-spin coupling, and Dzyaloshinski-Moriya (DM) interactions are presented in detail. We also compare measurement-induced disturbance and thermal entanglement in spin models and illustrate their different characteristics.
description: 6 eps figures
DUNYODA ZAYTUN (OLEA EUROPAEA L.)  YETISHTIRILISHI, ATROF MUHIT VA INSONGA FOYDASI
Creators: name: Komilova, Nozimaxon
Publisher: name: Zenodo
Year: 2025

description: Zaytun daraxti (lotincha: Olea europaea) - zaytundoshlar oilasiga mansub, boʻyi 4 - 12 metrga boradigan, doim yashil subtropik daraxt. Yetishtiradigan asosiy mamlakatlar Yaqin Sharq va Oʻrta dengiz mamlakatlari — Ispaniya (2 mln. ga dan ortiq), Italiya (1,5 mln. ga), Gretsiya (500 ming ga) va Portugaliyadir. Ozarbayjon, Gruziya, Qrim, Turkmaniston, Rossiyaning Krasnodar oʻlkasida ham zaytunzorlar bor.
Strangeness in the Meson Cloud Model
Creators: name: Signal, A. I.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I review progress in calculating strange quark and antiquark distributions of the nucleon using the meson cloud model. This progress parallels that of the meson cloud model, which is now a useful theoretical basis for understanding symmetry breaking in nucleon parton distribution functions. I examine the breaking of symmetries involving strange quarks and antiquarks, including quark - antiquark symmetry in the sea, SU(3) flavour symmetry and SU(6) spin-flavour symmetry.
description: 6 pages, 4 figures. Talk given at workshop "Achievements and New Directions in Subatomic Physics: Workshop in honour of Tony Thomas' 60th birthday," CSSM, Adelaide, South Australia, 15 - 19 February 2010.