173 research outputs found

    Should China’s Economic Policy Be Resisted?

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    China's economic policies were transformed during the reform period that started in 1979, when the most populated country in the world adopted market-based reforms. Currently, China not only has grown to become the second largest and mid income economy in the world from one of the world's poorest countries, but also actively advances the free trade policy and fills the developing niches, although the latter has caused some concerns. The Chines active economic policy along with its economic and political strengthening in addition to the tensions with the United States rise the question whether the Chinese economic policy should be resisted? This paper analyses the different aspects of China’s economic policy and intents to answer the question based on the importance of the Chinese role in the world economy and development while the public opinion toward China’s economic strengthening has been considered as well.   Cite this paper: Pospelov Valentin. K.; Mironova Valentina N.; Chuvakhin Petr I. (2021). "Should China’s Economic Policy be resisted?" Journal of World Economy: Transformations & Transitions (JOWETT) 1(02):06. DOI: https://doi.org/10.52459/jowett1261121

    Johann Siegmund Valentin Popowitsch (Janez Žiga Valentin Popovič), Vocabula Austriaca et Stiriaca 1-2 (Frankfurt am Main 2004)

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    The Austrian dictionary composed by the Slovenian scho-lar Janez Žiga Valentin Popovič (1705-1774) in the third quarter of the 18th century was only published in 2004, and edited by Richard Reutner, who wrote an extensive introduction to it. The dictionary comprises many language-geographical data for the German language, excellent explanations and many comparisons with much information provided regarding Popovic's mother tongue. The author broad horizon is admirable, especially with regard to the German language area and the linguistic literature of that time.Avstrijski slovar, ki ga je v tretji četrtini 18. stoletja sestavil slovenski učenjak Janez Žiga Valentin Popovič (1705-1774), je izšel šele leta 2004 v uredništvu Richarda Reutnerja, kije k njemu napisal obsežen uvod. Slovar vsebuje mnogo jezikovnogeografskih podatkov za nemščino, odlične razlage in marsikaj primerjalnega, veliko pa se najde tudi v zvezi s Popovičevo materinščino. Občudovanja vredna je avtorjeva razgledanost predvsem po nemškem jezikoslovnem prostoru in po takratni jezikoslovni literaturi

    Influence of Astrocytes on Working Memory

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    The central nervous system is the key controller in the human body. All aspects of live - from basic functions such as breathing to higher cognitive processes as memory building or complex decision making - have a network of neural cells at its core. While neuronal cells have been subject to intensive research for more than a century, the role of glial cells - the second major group of cell types in the brain - including astrocytes is still relatively unknown or contradictory. The focus of this thesis lies on memory processes and the astrocytic impact on them.Working memory is a memory module which describes the short-term storage and processing of input data. A classic example is remembering a phone number before noting it down or typing it. Working memory is the fundamental building block for many cognitive functions such as prediction, goal-directed behavior and decision-making. Its impairment is tragically visible in various forms of dementia which can be caused by Alzheimer’s Disease or Parkinson’s Disease. Understanding the role of an astrocytic pathway as a possible underlying mechanism of working memory, could help strategies to prevent and treat these diseases and improve patients’ quality of life. The goal of this thesis is to provide support for astrocytic gliotransmission as a fundamental pathway in regard to Working memory. To this end, stability analysis of a tripartite modelwith novel modifications shows the ability of extended firing in the presence of gliotransmission and hence, the principal ability for memory storage. Building upon this cell model, a complex network consisting of an established neuron-astrocyte structure is investigated. Different simulation scenarios show the possibility of astrocytes to store neuronal information during the absence of input signal and thus, showing a possible method for working memory.Simultaneously, two competing theories of persistent and sparse delay activity are explained by varying strength of astrocytic gliotransmission while showing working memory functionality for both cases. Classical working memory experiments on primates are used as guiding points for the simulation sequence in order to provide comparability and authenticity.Mechanical Engineering | Systems and Contro

    Vitreous Wipe: A new test prototype

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    Retinal detachment occurs when liquid slips behind the retina and does not allow the latter to lay flat on the posterior region of the eye. It alters the vision of the patient, hence requiring surgery to be corrected. In some cases, retinal detachment can occur after the retina has been treated for other pathologies. Indeed, more than 20% of highly myopic patients who have been treated for retinal diseases are subject to retinal detachment a few months after the surgery and are required to undergo a second surgery. It is believed that a membrane, also called Vitreous Cortex Remnants (VCR), that arises due to vitreoschisis,a retinal disease, is the reason for the re-detachment. VCR is often not dealt with during surgery because its removal is time-costly, the VCR is not well visible and instruments are not optimally adapted for removing VCR. The work aims to develop and experimentally evaluate new methods of removing VCR. For that purpose, a series of test prototypes were manufactured, and three surgeons assessed the efficiency of the prototypes for removing VCR from dissected pig’s eyes. Each eye was treated pre-experimentally according to a new model that tries to recreate vitreoschisis in a young porcine eye. The efficiency of each test prototype was assessed based on the force that the instrument tip exerted onthe pig’s retina, the number of strokes taken to remove the VCR completely, the tissue damage and the time used. Furthermore, the optimal tip length was determined based on the surgeons’ feedback. The results show that the force greatly depended on the stiffness of the instrument tip and that the most efficient prototype consisted of a PVA wipe cut to size 6x1x1 mm and a 0.1 mm diameter Nitinol wire. The prototype exerted a maximum force of 0.68 gr. The number of strokes was around 40, and the optimal tip length was just under 4.5 mm. While the experiments showed that it is a promising design, the tip needs to be remodeled to comply with the low stiffness needed and to be able to fit within a 23 gauge tube

    Discovery of ferromagnetism with large magnetic anisotropy in ZrMnP and HfMnP

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    ZrMnP and HfMnP single crystals are grown by a self-flux growth technique, and structural as well as temperature dependent magnetic and transport properties are studied. Both compounds have an orthorhombic crystal structure. ZrMnP and HfMnP are ferromagnetic with Curie temperatures around 370 K and 320 K, respectively. The spontaneous magnetizations of ZrMnP and HfMnP are determined to be 1.9 μB/f.u. and 2.1 μB/f.u., respectively, at 50 K. The magnetocaloric effect of ZrMnP in terms of entropy change (ΔS) is estimated to be −6.7 kJ m−3 K−1 around 369 K. The easy axis of magnetization is [100] for both compounds, with a small anisotropy relative to the [010] axis. At 50 K, the anisotropy field along the [001] axis is ∼4.6 T for ZrMnP and ∼10 T for HfMnP. Such large magnetic anisotropy is remarkable considering the absence of rare-earth elements in these compounds. The first principle calculation correctly predicts the magnetization and hard axis orientation for both compounds, and predicts the experimental HfMnP anisotropy field within 25%. More importantly, our calculations suggest that the large magnetic anisotropy comes primarily from the Mn atoms, suggesting that similarly large anisotropies may be found in other 3d transition metal compounds.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in: Lamichhane, Tej N., Valentin Taufour, Morgan W. Masters, David S. Parker, Udhara S. Kaluarachchi, Srinivasa Thimmaiah, Sergey L. Bud'ko, and Paul C. Canfield. "Discovery of ferromagnetism with large magnetic anisotropy in ZrMnP and HfMnP." Applied Physics Letters 109, no. 9 (2016): 092402, and may be found at DOI: 10.1063/1.4961933. Posted with permission.</p

    The Financial Benefit of Energy Consumption Behavior Diversity Within an Energy Community

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    Energy communities are not yet fully self sufficient, mostly due to financial factors. Efforts are made to reduce these factors. Communities invest in community-owned assets, which provide more savings compared to individually-owned assets. Prosumers share their loads for better energy distribution, this can provide a significant impact. A good predictor for identifying the financial benefit for a community is the diversity of the consumption behaviors of the prosumers. However, an open question is how the diversity exactly affects the community costs. In this paper, we introduce Two-level K-means, an improvement on K-means, and use it on real consumption data to find energy profiles. We use the energy profiles to model communities, varying in diversity. Finally, we provide an analysis of the affects of diversity on costs. Results from the analysis show that an increased diversity factor can provide financial benefit. This is a result of residual demand being compensated by excess energy generated. However, the added financial benefit depends on the composition of the community.CSE3000 Research ProjectComputer Science and Engineerin

    The First-Movement Cadenzas for Mozart Piano Concerto No. 20 in D Minor, K. 466

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    This thesis is an analytical study of various cadenzas written for the first movement of Mozart’s Piano Concerto No.20 in D minor, K.466. As one of the six of his own concertos for which Mozart did not provide an original cadenza, the D minor concerto poses an important challenge to the performer: should she compose or improvise her own cadenza, or should she select one written by someone else? Many composer/pianists active during the nineteenth and twentieth centuries penned cadenzas to this concerto for their own use, and this thesis explores those by August Eberhard Müller, Emanuel Aloys Förster, Ludwig van Beethoven, Johann Nepomuk Hummel, Charles-Valentin Alkan, Clara Schumann, Johannes Brahms, Ferruccio Busoni, Bedrich Smetana and Paul Badura-Skoda. In addition to these written-out cadenzas, it also discusses improvised cadenzas in the recordings by Robert Levin and Chick Corea. Each composer/pianist’s unique compositional style is illuminated through the study of each cadenza, and consideration of these styles allows multiple views on a single concerto. A discussion of the meaning and history of cadenzas precedes the analytical study, and in conclusion, the author contributes her own cadenza

    2006 Author Recognition Bibliography

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    https://scholarworks.gvsu.edu/authorrecognition/1008/thumbnail.jp

    Acceptance conditions in automated negotiation

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    In every negotiation with a deadline, one of the negotiating parties has to accept an offer to avoid a break off. A break off is usually an undesirable outcome for both parties, therefore it is important that a negotiator employs a proficient mechanism to decide under which conditions to accept. When designing such conditions one is faced with the acceptance dilemma: accepting the current offer may be suboptimal, as better offers may still be presented. On the other hand, accepting too late may prevent an agreement from being reached, resulting in a break off with no gain for either party. Motivated by the challenges of bilateral negotiations between automated agents and by the results and insights of the automated negotiating agents competition (ANAC), we classify and compare state-of-the-art generic acceptance conditions. We focus on decoupled acceptance conditions, i.e. conditions that do not depend on the bidding strategy that is used. We performed extensive experiments to compare the performance of acceptance conditions in combination with a broad range of bidding strategies and negotiation domains. Furthermore we propose new acceptance conditions and we demonstrate that they outperform the other conditions that we study. In particular, it is shown that they outperform the standard acceptance condition of comparing the current offer with the offer the agent is ready to send out. We also provide insight in to why some conditions work better than others and investigate correlations between the properties of the negotiation environment and the efficacy of acceptance conditions.MediamaticsElectrical Engineering, Mathematics and Computer Scienc

    Intention-Aware Routing to Minimise Delays at Electric Vehicle Charging Stations

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    En-route charging stations allow electric vehicles to greatly extend their range. However, as a full charge takes a considerable amount of time, there may be significant waiting times at peak hours. To address this problem, we propose a novel navigation system, which communicates its intentions (i.e., routing policies) to other drivers. Using these intentions, our system accurately predicts congestion at charging stations and suggests the most efficient route to its user. We achieve this by extending existing time-dependent stochastic routing algorithms to include the battery's state of charge and charging stations. Furthermore, we describe a novel technique for combining historical information with agent intentions to predict the queues at charging stations. Through simulations we show that our system leads to a significant increase in utility compared to existing approaches that do not explicitly model waiting times or use intentions, in some cases reducing waiting times by over 80% and achieving near-optimal overall journey times.Software and Computer TechnologyElectrical Engineering, Mathematics and Computer Scienc
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