cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On the metric dimension of bilinear forms graphs
Creators: name: Feng, Min
name: Wang, Kaishun
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C12, 05E30

description: The metric dimension of a graph is the least number of vertices in a set with the property that the list of distances from any vertex to those in the set uniquely identifies that vertex. Bailey and Meagher obtained an upper bound on the metric dimension of Grassmann graphs. In this paper we obtain an upper bound on the metric dimension of bilinear forms graphs.
HUMAN FITNESS POSE CLASSIFICATION USING ARTIFICIAL NEURAL NETWORK
Creators: name: Shang, Sijie
Publisher: name: Zenodo
Year: 2023
Subjects: neural network
recurrent neural networks
long short-term
MoveNet

description: This study presents three models to predict human fitness poses. First, we use the MoveNet model to get the human keypoints. The first model is the Feedforward Neural Network to predict the human pose of each frame. Then the second model we have is a Long Short-term Memory Network (LSTM). The last model we use is the Gated Recurrent Unit (GRU). The last two models can use the time series data as the input. As a result, the last two models have a better result than the first model. The accuracy of LSTM is 94.76% and the accuracy GRU model is 97.27%.
Theoretical framework of entangled-photon generation from biexcitons in nano-to-bulk crossover regime with planar geometry
Creators: name: Bamba, Motoaki
name: Ishihara, Hajime
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We have constructed a theoretical framework of the biexciton-resonant hyperparametric scattering for the pursuit of high-power and high-quality generation of entangled photon pairs. Our framework is applicable to nano-to-bulk crossover regime where the center-of-mass motion of excitons and biexcitons is confined. Material surroundings and the polarization correlation of generated photons can be considered. We have analyzed the entangled-photon generation from CuCl film, by which ultraviolet entangled-photon pairs are generated, and from dielectric microcavity embedding a CuCl layer. We have revealed that in the nano-to-bulk crossover regime we generally get a high performance from the viewpoint of statistical accuracy, and the generation efficiency can be enhanced by the optical cavity with maintaining the high performance. The nano-to-bulk crossover regime has a variety of degrees of freedom to tune the entangled-photon generation, and the scattering spectra explicitly reflect quantized exciton-photon coupled modes in the finite structure.
description: 18 pages, 10 figures
title: Trade Liberalisation, Balance of Payments and Tax Revenue in Sub-Saharan Africa
Creators: name: Kassim, Olanrewaju Malik
Publisher: name: University of Kent
Year: 2016

description: This thesis examines the impact of trade liberalisation on export growth, import growth, balance of payments and tax revenue of 28 Sub-Saharan African (SSA) countries from 1981 to 2010. Instead of relying on the Dean et al (1994) or Wacziarg and Welch (2008) liberalisation measures, we construct an index of trade liberalisation following a careful examination of trade policy reviews of sampled countries. Also, we adopt the average duties of exports and imports as additional measures of liberalisation. In Chapter two, we examine whether trade liberalisation has led to faster growth of imports than exports in Sub-Saharan Africa using fixed effects and generalised methods of moments estimators. Results show that imports grew faster than exports by approximately two percentage points which gives a preliminary indication that the trade balance of Sub-Saharan African countries declined following the adoption of freer trade policies. In addition, we found a low price elasticity of demand for exports which suggest that exports in the region are still mainly composed of primary commodities. The impact of trade liberalisation on the trade balance and the current account balance of Sub-Saharan African countries is examined in Chapter three of this thesis. Using a Pooled Mean Group estimator, results showed that the implementation of freer trade reforms has led to a deterioration of both the trade balance and the current account balance of SSA countries by 3.5 and 2.5 percentage points of GDP, respectively. In Chapter 4, the relationship between trade liberalisation and tax revenues is analysed for SSA countries using the fixed effects and generalised methods of moments estimators. We found that the reduction in average trade taxes has significantly decreased trade and total tax revenues as percentages of GDP; albeit, marginally increasing domestic tax revenues. Moreover, the removal of quantitative restrictions (that is, the liberalisation dummy) has led to an increase in total tax revenue of Sub-Saharan African countries.
title: Managing protected areas in post-apartheid South Africa: A framework for integrating conservation with rural development
Creators: name: Magome, Daniel Thabo
Publisher: name: University of Kent
Year: 2021

description: The South African National Parks (SANParks) initiated this study in order to provide a policy framework for integrating national parks with the development needs of local people living adjacent its national parks. However, based on the selection of case studies and the changing legal framework in the post-apartheid era, the study extended to cover all state protected areas (PAs). Indeed, the transformation of state agencies following the postapartheid election of April 1994, in part, drove the need for this integration. Given the history of land alienation during apartheid rule, the relationship between land tenure rights, various levels of ownership, and PAs formed the central hypothesis of this study. Hence, case studies with tenure arrangements ranging from weak, through intermediate, to strong ownership, were selected to test the attitudes of beneficiaries towards PAs. To set the study in its widest context, obstacles and challenges surrounding biodiversity loss, the key motive behind conservation efforts, were analysed (Chapter 1). The review concluded that governance in conservation and development initiatives (CDIs) could enhance the accountability of key role players involved, i.e., the state, private sector and local people within the context of institutions (Chapter 2). Based on the South African context, case studies were selected (Chapter 3). The results of this study demonstrated that strong ownership out- performed lesser ownership levels on short-term and medium-term benefits arising from PAs (Chapter 4). Thus, lesser ownership cannot secure biodiversity in PAs in times of pressing social needs. The study limitation is that relatively wealthy individuals of strong ownership were compared to relatively poor individuals of lesser ownership. The influence of conservation agencies on the attitudes of local people to PAs under different provincial contexts and philosophical approaches was somehow important only if it could be sustained (Chapter 5). For lesser ownership, combinations of explanatory variables acting together on medium and long-term benefits co-deterrnined the attitudes of respondents to different benefits arising from PAs (Chapter 6). Of these combinations the most important were: the conservation agency in charge, the age and the ownership of respondents for they acted across medium and long term time frames. In the post-apartheid era, the challenges to transform conservation agencies in order to achieve the developmental imperatives under the 1996 Constitution are fraught with difficulties. Using SANParks as a case study (Chapter 7), it became clear that without good leadership with well-articulated desired outcomes, technocrats could scupper transformation efforts. Given all the challenges, the new legal framework for PAs, rural development, and policy guidelines is outlined (Chapter 8), and thereafter recommendations and conclusions of the study are presented (Chapter 9).
Additional file 6 of Comprehensive analysis of PD-L1 expression, tumor-infiltrating lymphocytes, and tumor microenvironment in LUAD: differences between Asians and Caucasians
Creators: name: Bie, Fenglong
name: Tian, He
name: Sun, Nan
name: Zang, Ruochuan
name: Zhang, Moyan
name: Song, Peng
name: Liu, Lei
name: Peng, Yue
name: Bai, Guangyu
name: Zhou, Bolun
name: Gao, Shugeng
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 6: Fig. 6 Differentially expressed genes and functional pathways enrichment analysis related to TME stromal and immune scores in Caucasian and Asian LUAD patients. (A-B) Heatmaps of differentially expressed genes related to TME stromal scores in Caucasian (left) and Asian (right) LUAD patients. The abscissa represents patients’ ID, and the ordinate represents gene names. The red bar in the first row represents the group with a lower TME stromal score, and the blue bar represents the group with a higher TME stromal score. The green represents low-expressed genes, and the red represents high-expressed genes. (C-D) Heatmaps of differentially expressed genes related to TME immune scores in Caucasian (left) and Asian (right) LUAD patients. The abscissa represents patients’ ID, and the ordinate represents gene names. The red bar in the first row represents the group with a lower TME immune score, and the blue bar represents the group with a higher TME immune score. The green represents low-expressed genes, and the red represents high-expressed genes.
Dirac Fermions in Inhomogeneous Magnetic Field
Creators: name: Jellal, Ahmed
name: Mouhafid, Abderrahim El
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study a confined system of Dirac fermions in the presence of inhomogeneous magnetic field. Splitting the system into different regions, we determine their corresponding energy spectrum solutions. We underline their physical properties by considering the conservation energy where some interesting relations are obtained. These are used to discuss the reflexion and transmission coefficients for Dirac fermions and check the probability condition for different cases. We generalize the obtained results to a system with gap and make some analysis. After evaluating the current-carrying states, we analyze the Klein paradox and report interesting discussions.
description: 28 pages, 15 figures. Version to appear in JPA
Search for long-lived particles decaying into displaced hadronic jets in the ATLAS Calorimeter using novel machine learning algorithms
Creators: name: Cormier, Félix
Publisher: name: University of British Columbia
Year: 2022

description: The Standard Model (SM) has been hugely successful at explaining our natural world at the smallest scales, including the fundamental particles and forces. However, experimental evidence, such as dark matter and baryon asymmetry point to the SM as being an incomplete model. One such candidate to extend the SM are hidden sectors, in which long-lived particles could be the missing link between the SM and a group of hidden particles. Firstly, work on performance expectations of the upgrade to the ATLAS Inner Detector to enable data taking for the next decade will be presented, showing increases in reconstruction efficiency at high momentum and particle density compared to the current detector. Then, a search for hidden sector particles in 2016 ATLAS data, totalling 33.0 fb⁻¹ from LHC proton-proton collisions at center-of-mass energy of 13 TeV, will be discussed. This search focuses on long-lived particles decaying back to SM particles in the ATLAS calorimeters. No significant excess was found, and limits were set on cross section times branching fraction as a function of proper decay length. For the 125 GeV mediator, a few cm to a few m are excluded, assuming a branching fraction of 10%. For higher mass mediators, up to 1 TeV, cross section times branching fraction of 0.1 pb are typically excluded between a few cm to a few m. Finally, a search for these same long-lived hidden sector particles was also performed for the full Run 2 ATLAS dataset, totalling 139.0 fb⁻¹. Novel machine learning techniques were used, such as an adversarial neural network which greatly reduced the impact of simulation mis-modelling. No significant excess was found, and for a 125 GeV Higgs Boson mediator, assuming a 10% branching ratio to long-lived particles, proper decay lengths between about 1 cm and a few tens of meters are excluded, improving 2016 results by about an order of magnitude. For higher mass mediators, cross section times branching fraction of 0.1 pb can be excluded for a proper decay length between 1 cm to a few tens of meters, improving 2016 limits by a factor of 2-3 depending on the model.
Tropical polar cones, hypergraph transversals, and mean payoff games
Creators: name: Allamigeon, Xavier
name: Gaubert, Stephane
name: Katz, Ricardo D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 14T05 (Primary) 15A80, 52A01, 16Y60, 06A07 (Secondary)

description: We discuss the tropical analogues of several basic questions of convex duality. In particular, the polar of a tropical polyhedral cone represents the set of linear inequalities that its elements satisfy. We characterize the extreme rays of the polar in terms of certain minimal set covers which may be thought of as weighted generalizations of minimal transversals in hypergraphs. We also give a tropical analogue of Farkas lemma, which allows one to check whether a linear inequality is implied by a finite family of linear inequalities. Here, the certificate is a strategy of a mean payoff game. We discuss examples, showing that the number of extreme rays of the polar of the tropical cyclic polyhedral cone is polynomially bounded, and that there is no unique minimal system of inequalities defining a given tropical polyhedral cone.
description: 27 pages, 6 figures, revised version
title: ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸Ñ ÑÑ Ð¸ Ð¿ÐµÑÐµÑ Ð¾Ð´Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ðµ 220/110 ÐºÐ
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: Analysis of steady-state and transient modes in the 220/110 kV electric power system
Creators: name: Ð¡Ð²ÐµÑÑÐºÐ¾Ð²Ð°, ÐÑÐ¸Ð½Ð°
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: ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸Ð¹ÑÑ ÑÐµÐ¶Ð¸Ð¼ ÑÐ°Ð±Ð¾ÑÑ
ÑÐµÐ¶Ð¸Ð¼ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
ÑÐµÐ¶Ð¸Ð¼ Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
Ð½ÐµÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
steady-state operation mode
on-peak conditions
off-peak conditions
asymmetrical short circuit
transient stability

description: ÐÐ°Ð½Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¸Ñ ÑÐ°ÑÑÐµÐ¹. ÐÐ° Ð¿ÐµÑÐ²Ð¾Ð¼ ÑÑÐ°Ð¿Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð²ÑÐ±Ð¾Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ: ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð² Ð¸ Ð»Ð¸Ð½Ð¸Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸. ÐÐ°Ð»ÐµÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÑÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ³Ð¾ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð° ÑÐ°Ð±Ð¾ÑÑ Â«Ð²ÑÑÑÐ½ÑÑÂ» Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ RastrWin ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐµÐ¶Ð¸Ð¼Ñ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¸ Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº. Ð Ð°ÑÑÐµÑ ÑÐ¾ÐºÐ¾Ð² Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð½Ð° Ð·ÐµÐ¼Ð»Ñ Ð² ÑÐ¾ÑÐºÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð° ÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½ÑÑ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ. ÐÐ° Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¼ ÑÑÐ°Ð¿Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¸ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¼ Ð¿Ð¾Ð²ÑÐµÐ¶Ð´ÐµÐ½Ð¸Ð¸ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Dymola Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÑ Ð¿Ð¾ ÐµÐµ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ.
description: In this work 220/110 kV electric power system was studied. This project consists of several parts. Elements of this EPS, such as transformers and power lines, were chosen at the first stage. After that calculations of the steady-state mode were made Â«manuallyÂ» and by the software of RastrWin the on-peak and off-peak conditions were calculated. Calculation of currents of two-phase short circuit on the earth at a point was made using the symmetric component method. The last stage consisted of the transient stability study for a given fault in the Dymola-program complex and examining the measures to improve it.
Post-outburst Observations of the Magnetically Active Pulsar J1846-0258: a new braking index, increased timing noise, and radiative recovery
Creators: name: Livingstone, Margaret A.
name: Ng, C. -Y.
name: Kaspi, Victoria M.
name: Gavriil, Fotis P.
name: Gotthelf, E. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The ~800 yr-old pulsar J1846-0258 is a unique transition object between rotation-powered pulsars and magnetars: though behaving like a rotation-powered pulsar most of the time, in 2006 it exhibited a distinctly magnetar-like outburst accompanied by a large glitch. Here we present X-ray timing observations taken with the Rossi X-ray Timing Explorer over a 2.2-yr period after the X-ray outburst and glitch had recovered. We observe that the braking index of the pulsar, previously measured to be n=2.65+/-0.01, is now n=2.16+/-0.13, a decrease of 18+/-5%. We also note a persistent increase in the timing noise relative to the pre-outburst level. Despite the timing changes, a 2009 Chandra X-ray Observatory observation shows that the X-ray flux and spectrum of the pulsar and its wind nebula are consistent with the quiescent levels observed in 2000.
description: 15 pages, 7 figures. ApJ, in press. Upper limit on blackbody component added, as well as additional discussion
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ´Ð° Ð²Ð¾Ð´Ð¸ÑÐµÐ»Ñ Ð¿Ð¾Ð³ÑÑÐ·ÑÐ¸ÐºÐ° ÑÑÑ Ð¾Ð³Ð¾ Ð¿Ð¾ÑÑÐ°
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: Safety of the technological process of loading and unloading operations by loader drivers at the dry port
Creators: name: ÐÑÐ¸Ð³Ð¾ÑÑÐµÐ², ÐÐ¸ÐºÑÐ¾Ñ
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: 2023
Subjects: Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
Ð¾Ñ ÑÐ°Ð½Ð° ÑÑÑÐ´Ð°
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ
ÑÐ°Ð·Ð³ÑÐ·Ð¾ÑÐ½Ð¾-Ð¿Ð¾Ð³ÑÑÐ·Ð¾ÑÐ½ÑÐµ ÑÐ°Ð±Ð¾ÑÑ
Ð²Ð¾Ð´Ð¸ÑÐµÐ»Ñ Ð¿Ð¾Ð³ÑÑÐ·ÑÐ¸ÐºÐ°
ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÑÑÐ´Ð°
Ð²ÑÐµÐ´Ð½ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÐ°ÐºÑÐ¾ÑÑ
Ð¾Ð¿Ð°ÑÐ½ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÐ°ÐºÑÐ¾ÑÑ
safety
labor protection
technological process
un-loading and loading operations
loader driver
working conditions
harmful production fac-tors
hazardous production factors

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð° Ð²Ð¾Ð´Ð¸ÑÐµ-Ð»Ñ Ð¿Ð¾Ð³ÑÑÐ·ÑÐ¸ÐºÐ° (Ð´Ð¾ÐºÐµÑ-Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð°ÑÐ¾Ñ), ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹, ÑÐ¿Ð¾-ÑÐ¾Ð±ÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð°.
description: This work is devoted to the assessment of the working conditions of the loader driver (docker-mechanic), the development of a set of measures to improve working conditions.
Thermodynamics of accelerating and rotating black holes
Creators: name: Bilal, Muhammad
name: Saifullah, K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Thermodynamics of a large family of black holes from electrovacuum solutions of Einstein's equations is studied. This family includes rotating and non-accelerating black holes with NUT charge, and rotating and accelerating black holes. The surface gravity, Hawking temperature and the area laws for these black holes are presented. The first law of thermodynamics is also given. An interesting outcome of our analysis is the restriction obtained on the magnitude of acceleration for these black holes.
The Yale School of Alcohol Studies
Creators: name: Phibbs, Garnett E.
Publisher: name: No Publisher Supplied
Year: 1956

description: Copy of an article from the Gospel Messenger, April 1, 1956 issue, written from the perspective of a participant, Garnett E. Phibbs, pastor of the Champaign church, Illinois, at the Summer School of Alcohol Studies from a religious point of view. Lists accusations against the school. Calls for appreciation of the Yale pioneers.
A Method of Estimating the Economic Effects of Planned Conservation on an Individual Farm
Creators: name: Bunce, Arthur C.
name: Collier, George W.
name: Bunce, Arthur C.
name: Collier, George W.
Publisher: name: Unknown
Year: 1942
Subjects: Crop Production/Industries
Financial Economics
Livestock Production/Industries
Research Methods/ Statistical Methods
Resource /Energy Economics and Policy

description: Excerpt from the report: This publication outlines some factors that should be considered and some estimates that should be made in order to determine the probable economic effects of adopting a specific plan of erosion control. Measurement of the effects of changes in farm organization designed to control erosion and maintain soil resources ordinarily involves the making of estimates that will indicate the effect of the new plan on (1) crop production, (2) the livestock adjustments that may be necessary to make the best use of the feed available, (3) the effect on the use of labor, (4) the capital loss resulting from the destruction of soil assets through erosion, (5) the capital outlay, and (6) the effect on annual net income.
title: An approach to goal directed information management on the flight deck
Creators: name: Sprengart, Sebastian
Publisher: name: UNSPECIFIED
Year: 2022

description: Today’s flight decks are the result of an evolutionary development process. With every design step the level of automation and amount of available information increased. Considerable challenges in relation to information management are documented. Looking into the future, the introduction of Reduced Crew Operation (RCO) may aggravate these challenges. Removing the second pilot will remove cognitive capacity, which is a central factor for today’s information management. The increasingly relevant question of how to properly manage information on the flight deck in the future is evaluated in this thesis. A development process based on the “Ergonomics of Human System Interaction” standard is pursued to answer this question. Challenges related to information management and existing efforts in this domain are identified. Based on a context analysis of future operations a new concept of operations centered on the human operator on the flight deck is developed. Mission manager is established as a new job title for pilots. Requirements towards information management on the future flight deck are derived. An information management concept for a human operator interacting with a highly automated aircraft is proposed. Goal oriented Information Management (GoIM) is developed to describe this interaction. The implementation of the concept of operations and GoIM in hard- and software is described. Hypotheses towards the parameters of effectivity, efficiency, and satisfaction of usability are formulated. An overall beneficial rating of usability is hypothesized. Evaluation of the concept is performed using a purpose-built RCO research simulator. Users are tasked to perform a two-part evaluation study, consisting of an application usability test and a scenario-based evaluation, utilizing the software implementation. It is shown with a 95% confidence level, that the GoIM concept offers acceptable usability. Backed by positive user feedback GoIM is shown to be a potential solution for future information management on the flight deck. Recommendations towards the further development of the herein proposed concept are given. A closer user interaction and more focused design work is advised. Further broadening the concept and performance-based evaluation and validation is recommended.
title: Change, Continuity, and New Positions on the ROR Team
Creators: name: ROR Leadership Team
Publisher: name: Research Organization Registry (ROR)
Year: 2024
Subjects: classificationCode: 1.2
subject: FOS: Computer and information sciences

description: ROR Curation Lead Adam Buttrick is staying at ROR but moving from Crossref to CDL, which means there's a new position to fill at Crossref. Read more about the Metadata Manager position and consider applying yourself!
Assessing the depth of cognitive processing as the basis for potential user-state adaptation
Creators: name: Nicolae, Irina-Emilia
name: Acqualagna, Laura
name: Blankertz, Benjamin
Publisher: name: Technische Universität Berlin
Year: 2017
Subjects: subject: 004 Datenverarbeitung; Informatik
subject: encephalography (EEG)
subject: event-related potentials (ERPs)
subject: oscillatory activity
subject: cognitive processes
subject: single-trial classification

description: Objective: Decoding neurocognitive processes on a single-trial basis with Brain-Computer Interface (BCI) techniques can reveal the user's internal interpretation of the current situation. Such information can potentially be exploited to make devices and interfaces more user aware. In this line of research, we took a further step by studying neural correlates of different levels of cognitive processes and developing a method that allows to quantify how deeply presented information is processed in the brain. Methods/Approach: Seventeen participants took part in an EEG study in which we evaluated different levels of cognitive processing (no processing, shallow, and deep processing) within three distinct domains (memory, language, and visual imagination). Our investigations showed gradual differences in the amplitudes of event-related potentials (ERPs) and in the extend and duration of event-related desynchronization (ERD) which both correlate with task difficulty. We performed multi-modal classification to map the measured correlates of neurocognitive processing to the corresponding level of processing. Results: Successful classification of the neural components was achieved, which reflects the level of cognitive processing performed by the participants. The results show performances above chance level for each participant and a mean performance of 70–90% for all conditions and classification pairs. Significance: The successful estimation of the level of cognition on a single-trial basis supports the feasibility of user-state adaptation based on ongoing neural activity. There is a variety of potential use cases such as: a user-friendly adaptive design of an interface or the development of assistance systems in safety critical workplaces.
title: From online social network analysis to a user-centric private sharing system
Creators: name: Bozorgi, Arastoo
Publisher: name: Memorial University of Newfoundland
Year: 2021

description: Online social networks (OSNs) have become a massive repository of data constructed from individuals’ inputs: posts, photos, feedbacks, locations, etc. By analyzing such data, meaningful knowledge is generated that can affect individuals’ beliefs, desires, happiness and choices—a data circulation started from individuals and ended in individuals! The OSN owners, as the one authority having full control over the stored data, make the data available for research, advertisement and other purposes. However, the individuals are missed in this circle while they generate the data and shape the OSN structure. In this thesis, we started by introducing approximation algorithms for finding the most influential individuals in a social graph and modeling the spread of information. To do so, we considered the communities of individuals that are shaped in a social graph. The social graph is extracted from the data stored and controlled centrally, which can cause privacy breaches and lead to individuals’ concerns. Therefore, we introduced UPSS: the user-centric private sharing system, in which the individuals are considered as the real data owners and provides secure and private data sharing on untrusted servers. The UPSS’s public API allows the application developers to implement applications as diverse as OSNs, document redaction systems with integrity properties, censorship-resistant systems, health care auditing systems, distributed version control systems with flexible access controls and a filesystem in userspace. Accessing users’ data is possible only with explicit user consent. We implemented the two later cases to show the applicability of UPSS. Supporting different storage models by UPSS enables us to have a local, remote and global filesystem in userspace with one unique core filesystem implementation and having it mounted with different block stores. By designing and implementing UPSS, we show that security and privacy can be addressed at the same time in the systems that need selective, secure and collaborative information sharing without requiring complete trust.
False constraints. A toy model for studying dynamical systems with degenerate Hessian form
Creators: name: Bratek, Łukasz
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This paper studies various aspects of the motion of relativistic rotators, both in the presence and absence of external fields, using a toy model which, in a sense, can be regarded as a non-relativistic limit of the rotators. In a simpler setup, this enables one to gain an insight into the principal difference between mechanical systems with singular and non-singular Hessian, whilst avoiding the complications resulting from the more intricate form of the equations of motion in the fully relativistic regime. In particular, one can comprehend the apparent contradiction between Hessian singularity and simultaneous occurrence of unique solutions for the motion of the fundamental relativistic rotator minimally coupled to the electromagnetic field. With the aid of the toy model the author supports and illustrates his thesis put forward elsewhere that the Hessian singularity is a defect that makes physically unviable some geometric models of spinning particles considered in the literature.
description: v2: 16 pages (in v2 language corrections + minor changes)
Maruhukiro Déogratias, Für eine Friedens- und Versöhnungskultur. Sozial-politische Analyse, ethischer Ansatz und kirchlicher Beitrag zur Förderung einer Friedens- und Versöhnungskultur in Burundi
Creators: name: Leiner, Martin
Publisher: name: theologie.geschichte
Year: 2021

description: theologie.geschichte, Bd. 16 (2021)
A Complete Spectroscopic Survey of the Milky Way Satellite Segue 1: The Darkest Galaxy
Creators: name: Simon, Joshua D.
name: Geha, Marla
name: Minor, Quinn E.
name: Martinez, Gregory D.
name: Kirby, Evan N.
name: Bullock, James S.
name: Kaplinghat, Manoj
name: Strigari, Louis E.
name: Willman, Beth
name: Choi, Philip I.
name: Tollerud, Erik J.
name: Wolf, Joe
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the results of a comprehensive Keck/DEIMOS spectroscopic survey of the ultra-faint Milky Way satellite galaxy Segue 1. We have obtained velocity measurements for 98.2% of the stars within 67 pc (10 arcmin, or 2.3 half-light radii) of the center of Segue 1 that have colors and magnitudes consistent with membership, down to a magnitude limit of r=21.7. Based on photometric, kinematic, and metallicity information, we identify 71 stars as probable Segue 1 members, including some as far out as 87 pc. After correcting for the influence of binary stars using repeated velocity measurements, we determine a velocity dispersion of 3.7^{+1.4}_{-1.1} km/s, with a corresponding mass within the half-light radius of 5.8^{+8.2}_{-3.1} x 10^5 Msun. The stellar kinematics of Segue 1 require very high mass-to-light ratios unless the system is far from dynamical equilibrium, even if the period distribution of unresolved binary stars is skewed toward implausibly short periods. With a total luminosity less than that of a single bright red giant and a V-band mass-to-light ratio of 3400 Msun/Lsun, Segue 1 is the darkest galaxy currently known. We critically re-examine recent claims that Segue 1 is a tidally disrupting star cluster and that kinematic samples are contaminated by the Sagittarius stream. The extremely low metallicities ([Fe/H] < -3) of two Segue 1 stars and the large metallicity spread among the members demonstrate conclusively that Segue 1 is a dwarf galaxy, and we find no evidence in favor of tidal effects. We also show that contamination by the Sagittarius stream has been overestimated. Segue 1 has the highest measured dark matter density of any known galaxy and will therefore be a prime testing ground for dark matter physics and galaxy formation on small scales.
description: 24 pages, 4 tables, 11 figures (10 in color). Submitted for publication in ApJ. V3 revised according to comments from the referee
Photometric variability of the Be star CoRoT-ID 102761769
Creators: name: Emilio, M.
name: Andrade, L.
name: Janot-Pacheco, E.
name: Baglin, A.
name: Gutiérrez-Soto, J.
name: Suárez, J. C.
name: de Batz, B.
name: Diago, P.
name: Fabregat, J.
name: Floquet, M.
name: Frémat, Y.
name: Huat, A. L.
name: Hubert, A. M.
name: Lara, F. Espinosa
name: Leroy, B.
name: Martayan, C.
name: Neiner, C.
name: Semaan, T.
name: Suso, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Classical Be stars are rapid rotators of spectral type late O to early A and luminosity class V-III, wich exhibit Balmer emission lines and often a near infrared excess originating in an equatorially concentrated circumstellar envelope, both produced by sporadic mass ejection episodes. The causes of the abnormal mass loss (the so-called Be phenomenon) are as yet unknown. For the first time, we can now study in detail Be stars outside the Earth's atmosphere with sufficient temporal resolution. We investigate the variability of the Be Star CoRoT-ID 102761769 observed with the CoRoT satellite in the exoplanet field during the initial run. One low-resolution spectrum of the star was obtained with the INT telescope at the Observatorio del Roque de los Muchachos. A time series analysis was performed using both cleanest and singular spectrum analysis algorithms to the CoRoT light curve. To identify the pulsation modes of the observed frequencies, we computed a set of models representative of CoRoT-ID 102761769 by varying its main physical parameters inside the uncertainties discussed. We found two close frequencies related to the star. They are 2.465 $\rm c\,d^{-1}$ (28.5 $\mathrm{μHz}$) and 2.441 $\rm c\,d^{-1}$ (28.2 $\mathrm{μHz}$). The precision to which those frequencies were found is 0.018 $\rm c\,d^{-1}$ (0.2 $\mathrm{μHz}$). The projected stellar rotation was estimated to be 120 $\rm km\,s^{-1}$ from the Fourier transform of spectral lines. If CoRoT-ID 102761769 is a typical Galactic Be star it rotates near the critical velocity. The critical rotation frequency of a typical B5-6 star is about 3.5 $\rm c\,d^{-1}$(40.5 $\mathrm{μHz}$), which implies that the above frequencies are really caused by stellar pulsations rather than star's rotation.
description: 9 pages, 8 figures, accepted: 13 June 2010 Astronomy & Astrophysics
A Positive Resampler for Monte Carlo Events with Negative Weights
Creators: name: Andersen, Jeppe R.
name: Gutschow, Christian
name: Maier, Andreas Martin
name: Prestel, Stefan
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2020
Subjects: parton: showers
higher-order: 1
Monte Carlo
efficiency
hadron: scattering
W: associated production
jet: production

description: We propose the Positive Resampler to solve the problem associated with event samples from state-of-the-art predictions for scattering processes at hadron colliders typically involving a sizeable number of events contributing with negative weight. The proposed method guarantees positive weights for all physical distributions, and a correct description of all observables. A desirable side product of the method is the possibility to reduce the size of event samples produced by General Purpose Event Generators, thus lowering the resource demands for subsequent computing-intensive event processing steps. We demonstrate the viability and efficiency of our approach by considering its application to a next-to-leading order + parton shower merged prediction for the production of a $W$ boson in association with multiple jets.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÐºÐ»ÑÐ±Ð° Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«Ð¤ÐÐÐ¢ Ð¤ÐÐÐ ÐÐÐÂ»)
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: Development of an advertising campaign to promote a sports club in a social network (on the example of ÐÐÐ Â«FIGHT FABRIKAÂ»)
Creators: name: ÐÐ¸Ð¼, ÐÐ¼Ð¸ÑÑÐ¸Ð¹
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: ÑÐµÐºÐ»Ð°Ð¼Ð½Ð°Ñ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ñ
ÑÐµÐºÐ»Ð°Ð¼Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ ÑÐµÑÐ¸
ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð°Ñ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ñ
ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½ÑÐµ ÐºÐ»ÑÐ±Ñ
Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸
Ð¸Ð¼Ð¸Ð´Ð¶
Ð¸Ð½ÑÑÐ°Ð³ÑÐ°Ð¼
advertising campaign
promotional activities
social networking
sports industry
sports clubs
performance evaluation
image
instagram

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¾ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¾ Ð¿Ð¾Ð½ÑÑÐ¸Ðµ ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐµÑÑÑ. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ ÐºÐ»ÑÐ±Ð° ÐµÐ´Ð¸Ð½Ð¾Ð±Ð¾ÑÑÑÐ² ÐÐÐ Â«Ð¤ÐÐÐ¢ Ð¤ÐÐÐ ÐÐÐÂ» Ð¸ ÐµÐ³Ð¾ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾Ð². Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾Ð´Ð½Ð° Ð¸Ð· Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ ÐºÐ»ÑÐ±Ð° ÐµÐ´Ð¸Ð½Ð¾Ð±Ð¾ÑÑÑÐ² â Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° ÑÐ·Ð½Ð°Ð²Ð°ÐµÐ¼Ð¾ÑÑÐ¸ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÐºÐ»ÑÐ±Ð°. Ð Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸Ð¸ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾ÐµÐºÑ ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸, Ð½Ð°ÑÐµÐ»ÐµÐ½Ð½ÑÐ¹ Ð½Ð° ÑÐµÑÐµÐ½Ð¸Ðµ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½ Ð±ÑÐ´Ð¶ÐµÑ ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸.
description: In this paper we have considered the concept of advertising campaign in so-cial networks. We have also analyzed the activities of the St. Petersburg club of single combats of "FIGHT FACTORY" and its competitors. The study also identi-fied one of the problems of the club of martial arts â the problem of recognition of a sports club. Subsequently, a project of advertising campaign in the social net-work was developed, aimed at solving this problem. The budget of advertising campaign, as well as communication and economic efficiency.
Impact of the War on the Financial Structure of Agriculture
Creators: name: Tostlebe, Alvin S
name: Horton, Donald C.
name: Burroughs, Roy J.
name: Larsen, Harald C.
name: Jones, Lawrence A.
name: Johnson, Albert R.
name: Tostlebe, Alvin S
name: Horton, Donald C.
name: Burroughs, Roy J.
name: Larsen, Harald C.
name: Jones, Lawrence A.
name: Johnson, Albert R.
Publisher: name: Unknown
Year: 1945
Subjects: Agricultural and Food Policy
Agricultural Finance
Farm Management
Financial Economics

description: Excerpts from the report: War has a profound effect upon agriculture, just as it has on other basic industries. The stimulus of wartime demand for foods and fibers increases the flow of funds into and out of agriculture, thereby affecting the amount and distribution of farmers' assets and liabilities. Through price disturbances, war affects the financial structure of the farm business by changing the values of such assets as livestock and crop inventories and real estate, and particularly by altering the relation of assets to debts. So far during this war, agriculture has again felt mainly the stimulating influences of wartime buying of foods and fibers and of the huge expansion of credit incident to the financing of a great war—even though modified by certain brakes and restraints set up by the system of price control. On the whole, this is the period of stimulus and expansion which usually occurs while a war is in full blast. It seems timely, therefore, to draw up a list of assets and equities now, in order to see clearly what significant changes may have developed so far in the country's farm business as a whole as a result of the pressure of the second World War, and what the current tendencies may indicate for the future.
Random matrix theory for underwater sound propagation
Creators: name: Hegewisch, Katherine C.
name: Tomsovic, Steven
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Mathematical Physics (math-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Ocean acoustic propagation can be formulated as a wave guide with a weakly random medium generating multiple scattering. Twenty years ago, this was recognized as a quantum chaos problem, and yet random matrix theory, one pillar of quantum or wave chaos studies, has never been introduced into the subject. The modes of the wave guide provide a representation for the propagation, which in the parabolic approximation is unitary. Scattering induced by the ocean's internal waves leads to a power-law random banded unitary matrix ensemble for long-range deep ocean acoustic propagation. The ensemble has similarities, but differs, from those introduced for studying the Anderson metal-insulator transition. The resulting long-range propagation ensemble statistics agree well with those of full wave propagation using the parabolic equation.
description: 5 pages, 4 figures
title: ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð² ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¢ÐÐ Â«ÐÑÐ¸Ñ-Ð¡ÑÑÐ¾Ð¹Ð¼Ð¾Ð½ÑÐ°Ð¶Â»)
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: Application of Internet communications in advertising activities of the company (on the example of Â«Bris-Stroymontazh LLPÂ»)
Creators: name: ÐÑÑÑÐ°ÐµÐ², Ð Ð¾Ð¼Ð°Ð½
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¸Ð½ÑÐµÑÐ½ÐµÑ-ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸
ÐºÐ¾Ð½ÑÐµÐºÑÑÐ½Ð°Ñ ÑÐµÐºÐ»Ð°Ð¼Ð°
ÑÐ°Ð¹Ñ-Ð²Ð¸Ð·Ð¸ÑÐºÐ°
internet-communication
context advertising
site-busness card

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð² ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¢ÐÐ Â«ÐÑÐ¸Ñ-Ð¡ÑÑÐ¾Ð¹Ð¼Ð¾Ð½ÑÐ°Ð¶Â». ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð¸ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð² ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸. ÐÐ°Ð½Ð° Ð¾Ð±ÑÐ°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¢ÐÐ Â«ÐÑÐ¸Ñ-Ð¡ÑÑÐ¾Ð¹Ð¼Ð¾Ð½ÑÐ°Ð¶Â», Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐµÐºÐ»Ð°Ð¼Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÐ²ÑÐ¾ÑÐ¾Ð¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ.
description: This paper discusses the theoretical foundations and practical significance of Internet communications in advertising activities on the example of the construction organization LLP Â«Bris-StroymontazhÂ».The general concepts of Internet communications and Internet technologies in advertising activity presented. The general characteristics of LLP Â«Bris-StroimontazhÂ» given, the advertising activity of the organization has been analyzed. The author has developed a strategy to increase the effectiveness of advertising through the using of Internet technologies and made recommendations for further development.
Uma geografia da exploração mineral em Roraima
Creators: name: Citó, Arthur
Publisher: name: figshare
Year: 2022
Subjects: Environmental Science

description: Entre 2017 e 2019 o estado de Roraima exportou, oficialmente, US$ 32.906.168 em ouro. Os valores foram sendo aumentados anualmente dentro da curta série histórica, sendo exportados 8 kg em 2017, 38 kg em 2018 e 725 kg em 2019 (MDCI). Ainda em 2019, quando o ouro configurou o segundo produto de maior exportação do estado, houve uma repercussão na mídia que associava o fato da exportação do minério ocorrer em um estado sem nenhuma licença para operação de mineração de ouro. Após este episódio, Roraima não registrou qualquer exportação de ouro em 2020 e 2021.