cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Search for Gravitational Waves Associated with the Gamma Ray Burst GRB030329 Using the LIGO Detectors
Creators: name: The LIGO Scientific Collaboration
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have performed a search for bursts of gravitational waves associated with the very bright Gamma Ray Burst GRB030329, using the two detectors at the LIGO Hanford Observatory. Our search covered the most sensitive frequency range of the LIGO detectors (approximately 80-2048 Hz), and we specifically targeted signals shorter than 150 ms. Our search algorithm looks for excess correlated power between the two interferometers and thus makes minimal assumptions about the gravitational waveform. We observed no candidates with gravitational wave signal strength larger than a pre-determined threshold. We report frequency dependent upper limits on the strength of the gravitational waves associated with GRB030329. Near the most sensitive frequency region, around 250 Hz, our root-sum-square (RSS) gravitational wave strain sensitivity for optimally polarized bursts was better than h_RSS = 6E-21 Hz^{-1/2}. Our result is comparable to the best published results searching for association between gravitational waves and GRBs.
description: 18 pages, 9 figures and 3 tables; Updated according to journal reviewer's comments
Productive Benefits of Health: Evidence from Low-Income Countries
Creators: name: Schultz, T. Paul
name: Schultz, T. Paul
Publisher: name: Unknown
Year: 2005
Subjects: subject: Health Economics and Policy
subject: health human capital
subject: wage productivity
subject: Brazil
subject: Ghana
subject: Cote DIvoire

description: Various household survey indicators of adult nutrition and health status are analyzed as determinants of individual wages. However, survey indicators of health status may be heterogeneous, or a combination of health human capital formed by investment behavior and variation due to genotype, random shocks, and measurement error, which are uncontrolled by behavior. Although there are no definitive methods for distinguishing between human capital and genetic variation in health outcomes, alternative mappings of health status, such as height, on community health services, parent socioeconomic characteristics, and ethnic categories may be suggestive. Instrumental variable estimates of health human capital and residual sources of variation in measured health status are included in wage functions to assess empirically whether the productivity of both components of health are equal. Evidence from Ghana, Cote d'Ivoire and Brazil suggests that the health human capital effect on wages is substantially larger than that associated with residual health variation.
The scattering of phonons by infinitely long quantum dislocations segments and the generation of thermal transport anisotropy in a solid threaded by many parallel dislocations
Creators: name: Lund, Fernando
name: Hitschfeld, Bruno Scheihing
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A canonical quantization procedure is applied to the interaction of elastic waves --phonons-- with infinitely long dislocations that can oscillate about an equilibrium, straight line, configuration. The interaction is implemented through the well-known Peach-Koehler force. For small dislocation excursions away from the equilibrium position, the quantum theory can be solved to all orders in the coupling constant. We study in detail the quantum excitations of the dislocation line, and its interactions with phonons. The consequences for the drag on a dislocation caused by the phonon wind are pointed out. We compute the cross-section for phonons incident on the dislocation lines for an arbitrary angle of incidence. The consequences for thermal transport are explored, and we compare our results, involving a dynamic dislocation, with those of Klemens and Carruthers, involving a static dislocation. In our case, the relaxation time is inversely proportional to frequency, rather than directly proportional to frequency. As a consequence, the thermal transport anisotropy generated on a material by the presence of a highly-oriented array of dislocations is considerably more sensitive to the frequency of each propagating mode, and therefore, to the temperature of the material.
description: 21 pages, 8 figures
Enlarged spectral problems and nonintegrability
Creators: name: Sakovich, Sergei
Publisher: name: arXiv
Year: 2005
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The method of obtaining new integrable coupled equations through enlarging spectral problems of known integrable equations, which was recently proposed by W.-X. Ma, can produce nonintegrable systems as well. This phenomenon is demonstrated and explained by the example of the enlarged spectral problem of the Korteweg - de Vries equation.
description: 11 pages
Spin and Charge Josephson effects between non-uniform superconductors with coexisting helimagnetic order
Creators: name: Eremin, Ilya
name: Nogueira, Flavio S.
name: Tarento, Rene-Jean
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider the spin and charge Josephson current between two non-uniform Fulde-Ferrel-Larkin-Ovchinnikov superconductors with helimagnetic order. We demonstrate that the presence of the helimagnetic phase generates a spin Josephson effect and leads to additional contributions to both single-particle and Josephson charge current. It is shown that for such systems the AC effect differs more radically from the DC effect than in the case of a BCS superconductor with helimagnetic order considered earlier in the literature [M. L. Kulić and I. M. Kulić, Phys. Rev. B {\bf 63}, 104503 (2001)] where a spin Josephson current has also been found. In our system the most interesting effect occurs in the presence of an external magnetic field and in absence of voltage, where we show that the charge Josephson current can be tuned to zero while the spin Josephson current is non-vanishing. This provides a well controlled mechanism to generate a spin supercurrent in absence of charge currents.
description: final version
Keep Your Distance: Covid-19 creativity or collapse
Creators: name: Edwards, David
Publisher: name: Art Therapy Online
Year: 2021

description: It is standard practice to begin academic articles by problematising a question. What, exactly, do we mean by the term ‘creativity’? To what, precisely, does the word ‘collapse’ refer?
description: Art Therapy Online, Vol 12 No 1 (2021)
Wage Rentals for Reproducible Human Capital: Evidence from Ghana and the Ivory Coast
Creators: name: Schultz, T. Paul
name: Schultz, T. Paul
Publisher: name: Unknown
Year: 2003
Subjects: subject: Labor and Human Capital
subject: endogenous human capital returns
subject: health
subject: migration
subject: schooling
subject: Africa
subject: physical stature

description: Education, child nutrition, adult health/nutrition, and labor mobility are critical factors in achieving recent sustained growth in factor productivity. To compare the contribution of these four human capital inputs, as expanded specification of the wage function is estimated from household (LSMS) surveys of The Ivory Coast and Ghana. Specification tests assess whether the human capital inputs are exogenous, and instrumental variable techniques are used to estimate the wage function. Smaller panels from the Ivory Coast imply the magnitude of measurement error in the human capital inputs and provide more efficient instruments to estimate the wage equation. The conclusion emerges that weight-for-height and height are endogenous, particularly prone to measurement error, and heterogeneous in their effects on wages. Overall returns to these four forms of human capital are similar within each country for men and women, but education and migration returns are higher in the more rapidly growing Ivory Coast, and the wage effects of child nutrition proxied by height are greater in poorer, more malnourished Ghana.
The Breath and the Line: an art therapist’s subjective account of drawing through illness
Creators: name: Cavaliero, Annamaria
Publisher: name: Art Therapy Online
Year: 2021

description: On the 22nd March 2020, on the eve of the National Lockdown, I sat down to a meal with my family; mid-way through the meal I started to feel strange.
description: Art Therapy Online, Vol 12 No 1 (2021)
Spectral approach to linear programming bounds on codes
Creators: name: Barg, Alexander
name: Nogin, Dmitry
Publisher: name: arXiv
Year: 2005
Subjects: subject: Information Theory (cs.IT)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We give new proofs of asymptotic upper bounds of coding theory obtained within the frame of Delsarte's linear programming method. The proofs rely on the analysis of eigenvectors of some finite-dimensional operators related to orthogonal polynomials. The examples of the method considered in the paper include binary codes, binary constant-weight codes, spherical codes, and codes in the projective spaces.
description: 11 pages, submitted
Covid-19 Creativity or Collapse
Creators: name: Hall, Jessica
Publisher: name: Art Therapy Online
Year: 2021

description: A few days before lockdown, a service user I was working with took their own life, it was the final shocking act of a long, painful, irresolvable journey for us both and I was shaken to the core of my identity as an art therapist and in many ways as a human being. Perhaps in some way this made the total shut down of ordinary life more bearable. The clocks had stopped for everyone with the collective shock of Covid, and I needed some time to think, read, reflect, and grieve.
description: Art Therapy Online, Vol 12 No 1 (2021)
Labor Market Dynamics in Russia
Creators: name: Foley, Mark C.
name: Foley, Mark C.
Publisher: name: Unknown
Year: 1997
Subjects: subject: Labor and Human Capital
subject: labor market dynamics
subject: economic transition
subject: Russia

description: Following the dissolution of the Soviet Union in December 1991, Russia experienced a series of economic shocks, resulting in large decreases in output but limited change in employment. Using information contained in a nationally representative longitudinal survey of Russian citizens, this research analyzes the labor market behavior of individuals from 1992 to 1996 during the transition to a market economy. Under Markovian assumptions, the pattern of transitions between labor market states is identified. Results indicate that the state sector has declined, but that the emerging private sector has played a limited role in alleviating growing unemployment. The probability of losing a job increased 75 percent from 1992 to 1996 while the re-employment probability declined by 24 percent, leading to an increase in long-term unemployment. Multinomial logit estimates demonstrate that workers with a personal ownership stake in their firm, the prevalence of which has more than tripled since 1992, are significantly less likely to lose their job or change to a new one. Men are more likely to make a transition to non-state employment, while women are more apt not only to move into the state sector, but also to remain in a state sector job. The relative instability of the private sector and self-employment, which are predominated by men and younger persons, is evident from higher flows into unemployment from these sectors. In contrast to the state sector, hiring in the private sector is primarily from the pool of employed individuals. The growing wage arrears crisis has not influenced labor market transitions, but the incidence of forced leaves is strongly and positively associated with dropping out of the labor force and changing jobs. Education has become a factor in exiting unemployment to a job. While there was no distinction by level of education in 1992-93, by 1995-96 individuals with higher, special secondary, or ordinary secondary education are more likely to find employment than those with primary education or less. University or graduate degrees carry the greatest weight, increasing the re-employment probability by 27.5 percentage points. Higher and secondary education provided protection against job loss initially, but by 1996 only higher education provides a distinct advantage in maintaining employment. This result is suggestive of a divergence between education and skills acquired in the Soviet era and those demanded by the jobs of an emerging market economy.
Creation of moiré bands in a monolayer semiconductor by spatially periodic dielectric screening
Creators: name: Xu, Yang
name: Horn, Connor
name: Zhu, Jiacheng
name: Tang, Yanhao
name: Ma, Liguo
name: Li, Lizhong
name: Liu, Song
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Hone, James C.
name: Shan, Jie
name: Mak, Kin Fai
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Moiré superlattices of two-dimensional van der Waals materials have emerged as a powerful platform for designing electronic band structures and discovering emergent physical phenomena. A key concept involves the creation of long-wavelength periodic potential and moiré bands in a crystal through interlayer hybridization when two materials are overlaid. Here we demonstrate a new approach based on spatially periodic dielectric screening to create moiré bands in a monolayer semiconductor. It relies on reduced dielectric screening of the Coulomb interactions in monolayer semiconductors and their environmental dielectric-dependent electronic band structure. We observe optical transitions between moiré bands in monolayer WSe$_{2}$ when it is placed close to small angle-misaligned graphene on hexagonal boron nitride. The moiré bands are a result of long-range Coulomb interactions, strongly gate-tunable, and can have versatile superlattice symmetries independent of the crystal lattice of the host material. Our result also demonstrates that monolayer semiconductors are sensitive local dielectric sensors.
Sources de l'Histoire du Proche-Orient et de l'Afrique du Nord dans les Archives et Bibliothèques françaises ...
Creators: name: Kaufhold, Hubert
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 82 (1998): Oriens christianus, Band 82
MPI collective operations over Myrinet
Creators: name: Zhang, Qianfeng
Publisher: name: University of British Columbia
Year: 2009

description: Collective communication is an important subset of Message Passing Interface. Improving the performance of collective communication can greatly contribute to the performance of MPI applications. MPI-NP II is an MPI specific messaging system for PC clusters. By integrating collective communication support into the communication layer of MPI-NP II, we extended the system to MPI-NP II+. MPI-NP 11+ first added those functions that are essential for supporting a complete MPI application which were not provided by MPI-NP II. These functions include Any .Source message matching, multiple local processes and multiple communicators. These functions are efficiently designed and implemented so that they are not overly costly to the performance of message passing. For sending a point-topoint message, MPI-NP 11+ still has a minimum message latency of 42 microseconds and a maximum end-to-end bandwidth of 89MB/s, comparable to the performance reached by the incomplete MPI-NP II implementation. Three collective communication operations are added. By using NIC level message forwarding, the performance benefits for these operations are obvious. On a system of 8 nodes, the NIC-based MPLBarrier is 4 times better than a host-based implementation over the same Myrinet, and for MPLComm.Create, the improvement factor is 2. The NIC-based MPI_Bcast is always better than a host-based implementation for all message sizes, and for a small message, the improvement factor of the broadcast latency is 2 to 3 times. Moreover, for all the three operations, the NIC-based implementation scales better than host-based implementation. MPI-NP 11+ extended the concept of the microchannel. By using a special microchannel, we were able to support three collective communication operations while preserving the semantics of the MPI specific communication layer.
Additional file 1 of Effect of diabetes mellitus and glycemic control on the prognosis of non-muscle invasive bladder cancer: a retrospective study
Creators: name: Huang, Wei-Lun
name: Kuo-How Huang
name: Huang, Chao-Yuan
name: Yeong-Shiau Pu
name: Hong-Chiang Chang
name: Chow, Po-Ming
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Figure S1. The flowchart of patient selection. Figure S2. Kaplan-Meier analysis of PFS. Table S1. Characteristics of the DM and non-DM groups. Table S2. Characteristics in the proper glycemic control group and the poor glycemic control group.
The Art and Practice of Providing On-line Art Therapy to Children during the Covid-19 School Shutdown
Creators: name: Small, Jessica
Publisher: name: Art Therapy Online
Year: 2021

description: This paper describes the author’s experience of providing on-line art therapy for four months via Zoom during the school closure in Spring 2020, necessitated by the spread of Covid-19. The author describes how the shift in working style led to a change in the dynamic of the art therapy which brought benefits including the need for the client to take greater responsibility for facilitating the sessions and a renewed engagement with the art work. Despite this, anxiety in the therapist grew as the loss of the artwork and the art room led to a fear of a failure of the container and also that important transference and communication was being lost. Despite new dynamics and a shift in the work seen with several children, the quality of the connection was reducing over time as fatigue, complacency and boredom set in. The benefits to the changes could only be fully realised once we had returned to in-person art therapy and overall the author was left with the sense of her practice being compromised and reduced by the need to work in isolation. She did, however, benefit from the opportunity to reflect in depth on isolation and her responsibilities as therapist.
description: Art Therapy Online, Vol 12 No 1 (2021)
Price and Product-Line Rivalry Among Supermarket Retailers
Creators: name: Richards, Timothy J.
name: Richards, Timothy J.
Publisher: name: Unknown
Year: 2004
Subjects: subject: Demand and Price Analysis
subject: game theory
subject: nested CES
subject: price competition
subject: retailing
subject: variety.

description: Product-line length, or variety, is a key competitive tool used by retailers to differentiate themselves from rivals. Theoretical models of price and variety competition suggest that both store and product heterogeneity are key determinants of price and variety strategies, but none test this hypothesis in a rigorous way. This study provides the first empirical evidence on supermarket retailers' combined price and variety strategies using a nested CES modeling framework. Unlike other discrete-choice models of product differentiation, the NCES model is sufficiently general to admit both corner and interior solutions in both store and product choice. The model is estimated using store-level scanner data for all grocery chains in a major West Coast market and finds that retailers do indeed use both price and product-line strategies to compete for market share, but tend to follow moderately cooperative pricing strategies and price and more cooperative strategies in variety.
Editorial
Creators: name: Tipple, Robin
name: Etherington, Arnell
Publisher: name: Art Therapy Online
Year: 2021

description: Here in the UK the NHS is, as might be expected, very much in the news, and the threat of the world-wide pandemic, as our readers will know, has affected all our practices, exposing inequalities, economic, political and social failures, which demand attention. This volume of the journal, produced under the shadow of our contemporary anxieties, addresses the imperative of the present situation. The contents of this issue reveal aspects of the current contexts in which art therapy practitioners, artists, trainers, students and researchers, are exploring experience, developing new practices and creating fresh understanding.
description: Art Therapy Online, Vol 12 No 1 (2021)
Autonomous Execution of Cinematographic Shots with Multiple Drones
Creators: name: Alcántara, Alfonso
name: Capitán, Jesús
name: Torres-González, Arturo
name: Cunha, Rita
name: Ollero, Aníbal
Publisher: name: arXiv
Year: 2020
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: This paper presents a system for the execution of autonomous cinematography missions with a team of drones. The system allows media directors to design missions involving different types of shots with one or multiple cameras, running sequentially or concurrently. We introduce the complete architecture, which includes components for mission design, planning and execution. Then, we focus on the components related to autonomous mission execution. First, we propose a novel parametric description for shots, considering different types of camera motion and tracked targets; and we use it to implement a set of canonical shots. Second, for multi-drone shot execution, we propose distributed schedulers that activate different shot controllers on board the drones. Moreover, an event-based mechanism is used to synchronize shot execution among the drones and to account for inaccuracies during shot planning. Finally, we showcase the system with field experiments filming sport activities, including a real regatta event. We report on system integration and lessons learnt during our experimental campaigns.
Pricing Weather Derivatives
Creators: name: Richards, Timothy J.
name: Manfredo, Mark R.
name: Sanders, Dwight R.
name: Richards, Timothy J.
name: Manfredo, Mark R.
name: Sanders, Dwight R.
Publisher: name: Unknown
Year: 2004
Subjects: subject: Demand and Price Analysis
subject: derivative
subject: jump-diffusion process
subject: mean-reversion
subject: volatility
subject: weather

description: This paper presents a general method for pricing weather derivatives. Specification tests find that a temperature series for Fresno, California follows a mean-reverting Brownian motion process with discrete jumps and ARCH errors. Based on this process, we define an equilibrium pricing model for cooling degree day weather options. Comparing option prices estimated with three methods: a traditional burn-rate approach, a Black-Scholes-Merton approximation, and an equilibrium Monte Carlo simulation reveals significant differences. Equilibrium prices are preferred on theoretical grounds, so are used to demonstrate the usefulness of weather derivatives as risk management tools for California specialty crop growers.
Bosonized noncommutative bi-fundamental fermion and S-duality
Creators: name: Blas, Harold
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We perform the path-integral bosonization of the recently proposed noncommutative massive Thirring model (NCMT$_{1}$) [JHEP0503(2005)037]. This model presents two types of current-current interaction terms related to the bi-fundamental representation of the group U(1). Firstly, we address the bosonization of a bi-fundamental free Dirac fermion defined on a noncommutative (NC) Euclidean plane $\IR_θ^{2}$. In this case we show that the fermion system is dual to two copies of the NC Wess-Zumino-Novikov-Witten model. Next, we apply the bosonization prescription to the NCMT$_{1}$ model living on $\IR_θ^{2}$ and show that this model is equivalent to two-copies of the WZNW model and a two-field potential defined for scalar fields corresponding to the global $U(1)\times U(1)$ symmetry plus additional bosonized terms for the four fermion interactions. The bosonic sector resembles to the one proposed by Lechtenfeld et al. [Nucl. Phys. B705(2005)477] as the noncommutative sine-Gordon for a {\sl pair} of scalar fields. The bosonic and fermionic couplings are related by a strong-weak duality. We show that the couplings of the both sectors for some representations satisfy similar relationships up to relevant re-scalings, thus the NC bi-fundamental couplings are two times the corresponding ones of the NC fundamental (anti-fundamental) and eight times the couplings of the ordinary massive Thirring and sine-Gordon models.
description: 18 pages, LaTex. References added. A general product $f(x-vt) \star g(x-vt)$ has been considered in the conclusion section . Version to appear in JHEP
[Letter from Karl August Theodor Reinbold]
Creators: name: Reinbold, Karl August Theodor
Publisher: name: Unknown
Year: 1900

description: Expresses gratitude for receiving papers. Has sent a short list of Siam algae made by J. Schmidt. Schmidt has found several small algae entangled with two Corallinaceae which have been forwarded to Rosenvinge who is also identifying the other algae collected by him.
Effects of Saving and Spending Patterns on Holding Time Distribution
Creators: name: Ding, Ning
name: Xi, Ning
name: Wang, Yougui
Publisher: name: arXiv
Year: 2005
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: General Finance (q-fin.GN)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: The effects of saving and spending patterns on holding time distribution of money are investigated based on the ideal gas-like models. We show the steady-state distribution obeys an exponential law when the saving factor is set uniformly, and a power law when the saving factor is set diversely. The power distribution can also be obtained by proposing a new model where the preferential spending behavior is considered. The association of the distribution with the probability of money to be exchanged has also been discussed.
description: 9 pages, 6 figures
An XML-based tool for verification of multi-vendor MPLS router configuration
Creators: name: Wang, Hui
Publisher: name: University of British Columbia
Year: 2009

description: The explosive development of the Internet over the last few years has encouraged multi-vendor networks to support various needs from customers. Multi-vendor configuration management, which is partly concerned with verification of configuration files, is complicated by the fact that each vendor uses a different configuration language. We have implemented an XML-based configuration verification tool (XVT) for multi-vendor networks. XVT currently can parse Multiple Protocol Label Switching (MPLS) configuration files from Cisco and Juniper companies. XVT can also verify those configuration files against the predefined rules. XVT provides a small set of predefined operators for users to define new verification rules. XML is used in XVT to integrate various router configuration files into one uniform global view, which is used for verification purpose.
Presentation Review: Civilization and the Discontented by Christopher Bollas
Creators: name: Brown, Christopher
Publisher: name: Art Therapy Online
Year: 2021

description: A message from Los Angeles – the city of angels. Angels visit humans at times of crucial intervention and this YouTube presentation by the psychoanalyst Christopher Bollas certainly had an impact on my understanding of our current situation of potential collapse in the time of neoliberalism, climate change and the virus Covid-19. He may be familiar to art therapists through his book ‘The shadow of the object: Psychoanalysis of the unthought known’ (1987), which explores some of the non-verbal aspects of human experience through an object relations lens.
description: Art Therapy Online, Vol 12 No 1 (2021)
Print Advertisement Characteristics and Apple Variety Attraction: A Mimic Model Approach
Creators: name: Patterson, Paul M.
name: Richards, Timothy J.
name: Patterson, Paul M.
name: Richards, Timothy J.
Publisher: name: Unknown
Year: 1998
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: Apple demand
subject: newspaper advertisements
subject: structural latent variable model

description: A structural latent variable model of apple variety demand is used to analyze the effect of variety specific newspaper advertisement characteristics on variety attraction (preferences), and in turn on variety demand. The influence of advertisement size, the use of color and the Washington apple logo were analyzed. The estimated variety attraction variable is important in explaining demand. Model specifications which exclude this variable tend to understate demand elasticities. Advertisement size has a positive impact on Granny Smith, Fuji, and Gala sales. Red Delicious sales are positively influenced by color ads, but negatively affected by ads with the Washington apple logo.
A theoretical investigation into the microwave spectroscopy of a phosphorus-donor charge-qubit in silicon: Coherent control in the Si:P quantum computer architecture
Creators: name: Wellard, C. J.
name: Hollenberg, L. C. L.
name: Sarma, S. Das
Publisher: name: arXiv
Year: 2005
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We present a theoretical analysis of a microwave spectroscopy experiment on a charge qubit defined by a P$_2^+$ donor pair in silicon, for which we calculate Hamiltonian parameters using the effective-mass theory of shallow donors. We solve the master equation of the driven system in a dissipative environment to predict experimental outcomes. We describe how to calculate physical parameters of the system from such experimental results, including the dephasing time, $T_2$, and the ratio of the resonant Rabi frequency to the relaxation rate. Finally we calculate probability distributions for experimentally relevant system parameters for a particular fabrication regime.
Optimal Control of SOAs with Artificial Intelligence for Sub-Nanosecond Optical Switching
Creators: name: Parsonson, Christopher W. F.
name: Shabka, Zacharaya
name: Chlupka, W. Konrad
name: Goh, Bawang
name: Zervas, Georgios
Publisher: name: arXiv
Year: 2020
Subjects: subject: Systems and Control (eess.SY)
subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Novel approaches to switching ultra-fast semiconductor optical amplifiers using artificial intelligence algorithms (particle swarm optimisation, ant colony optimisation, and a genetic algorithm) are developed and applied both in simulation and experiment. Effective off-on switching (settling) times of 542 ps are demonstrated with just 4.8% overshoot, achieving an order of magnitude improvement over previous attempts described in the literature and standard dampening techniques from control theory.
description: This manuscript was accepted for publication in the IEEE/OSA Journal of Lightwave Technology on 21st June 2020. Open access code: https://github.com/cwfparsonson/soa_driving Open access data: https://doi.org/10.5522/04/12356696.v1
Covid-19 or Collapse: A Note
Creators: name: Etherington, Arnell
Publisher: name: Art Therapy Online
Year: 2021

description: It is autumn 2020 now, following more than 16 weeks in a total lockdown last spring. Then hopes, more lockdowns, closed borders, and dreams that Covid-19 would be treatable soon. In week one of lockdown, I began the Art Therapy at Home Project - with 12 at risk primary school children.
description: Art Therapy Online, Vol 12 No 1 (2021)
Covid 19: a personal reflection
Creators: name: Pearce, Jacqueline
Publisher: name: Art Therapy Online
Year: 2021

description: Looking around my small cosy living room which is unusually clean and tidy I sit on my sofa and look out of gleaming patio door windows onto a recently mowed lawn and neat garden borders. My beloved brown terrier snuggled in his basket is gently snoring. The sun is shining, there is not a cloud in the sky and the birds are singing. From this vantage point, to the unknowing eye everything appears ‘normal’ but of course nothing is ‘normal’ or ever will be again.
description: Art Therapy Online, Vol 12 No 1 (2021)
Additional file 1 of The role of regulation in the care of older people with depression living in long-term care: a systematic scoping review
Creators: name: Crick, Michelle
name: Devey-Burry, Robin
name: Jiale Hu
name: Angus, Douglas E.
name: Backman, Chantal
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Chart 1. Overview of Articles – details of all full text articles which were reviewed in this study.
Interfacial Dzyaloshinskii-Moriya Interaction of Antiferromagnetic Materials
Creators: name: Akanda, Md. Rakibul Karim
name: Park, In Jun
name: Lake, Roger K.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The interface between a ferromagnet (FM) or antiferromagnet (AFM) and a heavy metal (HM) results in an antisymmetric exchange interaction known as the interfacial Dzyaloshinskii-Moriya interaction (iDMI) which favors non-collinear spin configurations. The iDMI is responsible for stabilizing noncollinear spin textures such as skyrmions in materials with bulk inversion symmetry. Interfacial DMI values have been previously determined theoretically and experimentally for FM/HM interfaces, and, in this work, values are calculated for the metallic AFM MnPt and the insulating AFM NiO. The heavy metals considered are W, Re, and Au. The effects of the AFM and HM thicknesses are determined. The iDMI values of the MnPt heterolayers are comparable to those of the common FM materials, and those of NiO are lower.
Additional file 1 of Prediction of relapse in stage I testicular germ cell tumor patients on surveillance: investigation of biomarkers
Creators: name: Lobo, João
name: Gillis, Ad J. M.
name: Berg, Annette Van Den
name: Looijenga, Leendert H. J.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 1: Supplementary Table 1. Immunohistochemistry method details.
A Bilateral Comparison of Fruit and Vegetable Consumption: U.S. and Canada
Creators: name: Richards, Timothy J.
name: Patterson, Paul M.
name: Richards, Timothy J.
name: Patterson, Paul M.
Publisher: name: Unknown
Year: 2004
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Alchian-Allen effect
subject: fruit and vegetable trade
subject: health information
subject: produce quality
subject: latent variable
subject: MIMIC model

description: Many public programs promote diets rich in fruits and vegetables based on evidence on the derived health benefits. Sill, produce consumption in the U.S. lags behind other nations, even its most culturally similar neighbor-Canada. This study uses a structural latent variable model to test the role quality and health information play in explaining observed differences in produce consumption. The Alchian-Allen effect predicts that higher quality, higher absolute margin produce will be exported, suggesting that quality may be an important demand factor in importing nations such as Canada. The results show that dietary health information is significant in expanding demands. Quality also promotes fruit consumption in Canada.
Parton recombination at all $p_T$
Creators: name: Hwa, Rudolph C.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Hadron production at all $p_T$ in heavy-ion collisions in the framework of parton recombination is reviewed. It is shown that the recombination of thermal and shower partons dominates the hadron spectra in the intermediate $p_T$ region. In $d+Au$ collisions, the physics of particle production at any $η$ is basically the same as at $η=0$. The Cronin effect is described as a result of the final-state instead of the initial-state interaction. The suppression of $R_{CP}$ at high $η$ is due to the reduction of the soft parton density on the deuteron side, thus resulting in less pions produced by recombination, an explanation that requires no new physics. In $Au+Au$ collisions large $p/π$ ratio is obtained because the thermal partons can contribute to the formation of proton more than they do to the pion.
description: 12 pages + 5 figures. Invited talk at Hard Probes 2004
Measurement and simulation of atomic motion in nanoscale optical trapping potentials
Creators: name: Markussen, Signe B.
name: Appel, Jürgen
name: Østfeldt, Christoffer
name: Béguin, Jean-Baptiste S.
name: Polzik, Eugene S.
name: Müller, Jörg H.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Atoms trapped in the evanescent field around a nanofiber experience strong coupling to the light guided in the fiber mode. However, due to the intrinsically strong positional dependence of the coupling, thermal motion of the ensemble limits the use of nanofiber trapped atoms for some quantum tasks. We investigate the thermal dynamics of such an ensemble by using short light pulses to make a spatially inhomogeneous population transfer between atomic states. As we monitor the wave packet of atoms created by this scheme, we find a damped oscillatory behavior which we attribute to sloshing and dispersion of the atoms. Oscillation frequencies range around 100 kHz, and motional dephasing between atoms happens on a timescale of 10 $μ$s. Comparison to Monte Carlo simulations of an ensemble of 1000 classical particles yields reasonable agreement for simulated ensemble temperatures between 25 $μ$K and 40 $μ$K.
description: 6 pages, 5 figures. This is a pre-print of an article published in Applied Physics B
Detection of confinement and jumps in single molecule membrane trajectories
Creators: name: Meilhac, N.
name: Guyader, L. Le
name: Salome, L.
name: Destainville, N.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Subcellular Processes (q-bio.SC)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We propose a novel variant of the algorithm by Simson et al. [R. Simson, E.D. Sheets, K. Jacobson, Biophys. J. 69, 989 (1995)]. Their algorithm was developed to detect transient confinement zones in experimental single particle tracking trajectories of diffusing membrane proteins or lipids. We show that our algorithm is able to detect confinement in a wider class of confining potential shapes than Simson et al.'s one. Furthermore it enables to detect not only temporary confinement but also jumps between confinement zones. Jumps are predicted by membrane skeleton fence and picket models. In the case of experimental trajectories of $μ$-opioid receptors, which belong to the family of G-protein-coupled receptors involved in a signal transduction pathway, this algorithm confirms that confinement cannot be explained solely by rigid fences.
description: 4 pages, 3 figures
Small-Signal Stability of Multi-Converter Infeed Power Grids with Symmetry
Creators: name: Yu, Jiawei
name: Yang, Ziqian
name: Kurths, Jurgen
name: Zhan, Meng
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: power-electronic-based power system dynamics
subject: multi-converter infeed power system
subject: small-signal stability
subject: large scale system analysis
subject: network dynamics
subject: 500 Naturwissenschaften und Mathematik

description: Traditional power systems have been gradually shifting to power-electronic-based ones, with more power electronic devices (including converters) incorporated recently. Faced with much more complicated dynamics, it is a great challenge to uncover its physical mechanisms for system stability and/or instability (oscillation). In this paper, we first establish a nonlinear model of a multi-converter power system within the DC-link voltage timescale, from the first principle. Then, we obtain a linearized model with the associated characteristic matrix, whose eigenvalues determine the system stability, and finally get independent subsystems by using symmetry approximation conditions under the assumptions that all converters’ parameters and their susceptance to the infinite bus (Bg) are identical. Based on these mathematical analyses, we find that the whole system can be decomposed into several equivalent single-converter systems and its small-signal stability is solely determined by a simple converter system connected to an infinite bus under the same susceptance Bg. These results of large-scale multi-converter analysis help to understand the power-electronic-based power system dynamics, such as renewable energy integration. As well, they are expected to stimulate broad interests among researchers in the fields of network dynamics theory and applications.
Additional file 8 of Antagonists of the serotonin receptor 5A target human breast tumor initiating cells
Creators: name: Gwynne, William D.
name: Shakeel, Mirza S.
name: Girgis-Gabardo, Adele
name: Kim, Kwang H.
name: Ford, Emily
name: Dvorkin-Gheva, Anna
name: Aarts, Craig
name: Methvin Isaac
name: Al-Awar, Rima
name: Hassell, John A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Additional file 8: Figure S6. Schematic of a proposed mechanism whereby SB-699551 affects signalling downstream of 5-HT5A.
The Connections between QSO Absorption Systems and Galaxies: Low-Redshift Observations
Creators: name: Tripp, Todd M.
name: Bowen, David V.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Quasar absorption lines have long been recognized to be a sensitive probe of the abundances, physical conditions, and kinematics of gas in a wide variety of environments including low-density intergalactic regions that probably cannot be studied by any other means. While some pre-Hubble Space Telescope (HST) observations indicated that Mg II absorption lines arise in gaseous galactic halos with a large covering factor, many early QSO absorber studies were hampered by a lack of information about the context of the absorbers and their connections with galaxies. By providing access to crucial ultraviolet resonance lines at low redshifts, deployment of HST and the Far Ultraviolet Spectroscopic Explorer enabled detailed studies of the relationships between QSO absorbers and galaxies. The advent of large surveys such as the Sloan Digital Sky Survey (SDSS) has also advanced the topic by greatly improving the size of absorber and galaxy samples. This paper briefly reviews some observational results on absorber-galaxy connections that have been obtained in the HST/SDSS era, including Mg II absorbers, the low-z Lyman alpha forest, Lyman limit and damped Lyman alpha absorbers, and O VI systems.
description: Review paper presented at IAU Colloquium 199, Probing Galaxies through Quasar Absorption Lines, eds. P. R. Williams, C. Shu, and B. Menard. 19 pages, 10 figures
Error-proof programmable self-assembly of DNA-nanoparticle clusters
Creators: name: Licata, Nicholas A.
name: Tkachenko, Alexei V.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study theoretically a new generic scheme of programmable self-assembly of nanoparticles into clusters of desired geometry. The problem is motivated by the feasibility of highly selective DNA-mediated interactions between colloidal particles. By analyzing both a simple generic model and a more realistic description of a DNA-colloidal system, we demonstrate that it is possible to suppress the glassy behavior of the system, and to make the self-assembly nearly error-proof. This regime requires a combination of stretchable interparticle linkers (e.g. sufficiently long DNA), and a soft repulsive potential. The jamming phase diagram and the error probability are computed for several types of clusters. The prospects for the experimental implementation of our scheme are also discussed. PACS numbers: 81.16.Dn, 87.14.Gg, 36.40.Ei
description: 6 pages, 4 figures, v2: substantially revised version, added journal ref
Additional file 7 of Antagonists of the serotonin receptor 5A target human breast tumor initiating cells
Creators: name: Gwynne, William D.
name: Shakeel, Mirza S.
name: Girgis-Gabardo, Adele
name: Kim, Kwang H.
name: Ford, Emily
name: Dvorkin-Gheva, Anna
name: Aarts, Craig
name: Methvin Isaac
name: Al-Awar, Rima
name: Hassell, John A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Additional file 7: Figure S5. Mean bodyweight of mice before and after two weeks of treatment in vivo. SB-699551, docetaxel or their combination resulted in minimal weight loss (
Density Wave Mediated Dzyaloshinskii-Moriya Interactions
Creators: name: Powell, Ian E.
name: Durr, Steven
name: Rombes, Nicholas
name: Chakravarty, Sudip
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the effect that density wave states have on the localized spins of a square lattice. We find that topologically nontrivial density wave states can induce stable Dzyaloshinskii-Moriya (DM) interactions among the localized spins of the lattice in the presence of an external magnetic field, and we study the resulting spin models for both antiferromagnetic and ferromagnetic backgrounds. While the density wave state itself can contribute to the the thermal Hall effect, as shown by Li & Lee (arXiv:1905.04248v3), symmetry considerations preclude the resulting spin excitations from inducing a further thermal Hall effect. We utilize a Holstein-Primakoff (HP) substitution about the classical mean-field ground state to calculate the magnon dispersion for LSCO and find that the density wave induces a weak $d_{x^2-y^2}$ anisotropy; upon calculating the non-Abelian Berry curvature for this magnon branch we show explicitly that the magnon contribution to $κ_{xy}$ is zero. Finally, we calculate corrections to the magnetic ground state energy, spin canting angles, and the spin-wave dispersion due to the topological density wave for ferromagnetic backgrounds. We find that terms linear in the HP bosons can affect the critical behavior, a point previously overlooked in the literature.
description: 10 pages, 8 figures