114 research outputs found
Technologies of gender: Soviet literature and film in the 1920s and 1930s
No full textMy dissertation, “Technologies of Gender: Soviet Literature and Film in the 1920s and 1930s,” examines the vital role technology and machines – both actual and imagined – play in defining the ‘new Soviet man’ and ‘new Soviet woman’ in early Soviet culture. As I argue in my dissertation, the period of the 1920s and 1930s witnesses a radical change in the perception of physicality brought about by new technology. My project elucidates how the rise of technology and technological discourse in Soviet culture remakes the body and reconfigures traditional gender roles, producing a Soviet cyborg (in Donna Haraway’s terms), first male, then female.
In the twenties, in order to combat mortality and render the body perfect, male authors engage in writing about sophisticated technologies based on experimental scientific and medical research (as in Pilnyak’s 1928 A Matter of Death and Platonov’s 1927 The Ethereal Tract). These technocratic utopian imaginings introduce the cyborg that has overcome all mortal constraints, including biological procreation (Platonov). While in the predominantly male avant-garde culture women’s role and access to technology are reduced, I show that in socialist realist texts and films of the 1930s, the reverse takes place: women instead of men now have a privileged relationship to machines. Women artists and workers contest the hyper-masculinist culture and through female cyborgism remap their bodies and consciousness to create their own feminist politics (Shaginian’s 1931 novel The Hydroelectric Plant, Shub’s 1932 film K.Sh.E., and Pasha Angelina’s all-female tractor brigade). The official culture of the thirties refashions itself in the feminine idiom to demonstrate that the never-ending advancement under Stalin exceeds the revolutionary achievements of the 1920s. This obsession leads to the creation of the Soviet heroine of labor, the female cyborg embodied in the image of the woman at the tractor wheel riding into the bright future, the ultimate symbol of transformed Stalinist technocratic society (as in Eisenstein’s General Line (1929), Pyriev’s Tractor Drivers (1939), and Alexandrov’s Bright Path (1940). The project considers both well-known and lesser-known writers/texts and films. At stake is a new way of looking at both literature and cinema of the 1920s-1930s from the point of view of gender technologies and technologies of gender.Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2021-08-01The student, Marina Filipovic, accepted the attached license on 2019-07-02 at 14:00.The student, Marina Filipovic, submitted this Dissertation for approval on 2019-07-02 at 14:20.This Dissertation was approved for publication on 2019-07-02 at 17:03.DSpace SAF Submission Ingestion Package generated from Vireo submission #14131 on 2019-11-26 at 13:04:20Made available in DSpace on 2019-11-26T20:49:19Z (GMT). No. of bitstreams: 2
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The Gerber-Shiu expected discounted penalty-reward function under an affine jump-diffusion model.
No full textWe provide a unified analytical treatment of first passage problems under an affine state-dependent jump-diffusion model (with drift and volatility depending linearly on the state). Our proposed model, that generalizes several previously studied cases, may be used for example for obtaining probabilities of ruin in the presence of interest rates under the rational investement strategies proposed by Berk & Green (2004)First passage problems; Risk process; Stochastic rates of interest; Ruin with interest; Affine jump-diffusion models; Penalty/reward functions at ruin;
Infrastructures for data dissemination and in-network storage in location-unaware wireless sensor networks:
No full textFor wireless sensor networks with many location-unaware nodes, we propose mechanisms to organize nodes in an infrastructure of intersecting paths, suitable for efficient data dissemination and event localization. As an underpinning for such an infrastructure, we propose a protocol, dubbed BeSpoken, that steers data transmissions along a straight path called a spoke. The BeSpoken protocol implements a simple, spatially recursive process, where a basic set of control packets and a data packet are exchanged repeatedly among daisy-chained relays that constitute the spoke. Hence, a data packet originated by the first relay makes a forward progress in the direction of the spoke. Despite the
simplicity of the protocol engine, modeling the spoke process is a significant challenge. The protocol directs data transmissions by randomly selecting relays to retransmit data packets from crescent-shaped areas along the spoke axis. The resulting random walk of the spoke hop sequence may be modeled as a two dimensional Markov process. Analysis of this model results in design rules for protocol parameters that minimize energy consumption while ensuring that spokes propagate far enough and have a limited wobble with respect to the spoke axis. In addition, adaptive mechanisms are proposed that increase the propagation distance under the same energy per spoke hop.
Finally we show how the spokes serve as the building block of a web-like infrastructure that can be used for data source localization and efficient data search and dissemination. In particular, we demonstrate how to increase data availability and persistence through the application of distributed coding techniques over concentric circular subnetworks forming the infrastructure. We study decentralized, Fountain, and network-coding based strategies for facilitating data collection, which rely on the stochastic diversity of data
storage. The goal is to allow for a reduced delay
collection by a data collector who accesses the circular network at a random position and random time. Data dissemination is performed by a set of relays which form a circular route to exchange source packets. The storage nodes within the transmission range of the
route's relays linearly combine and store overheard relay transmissions using random decentralized strategies. An intelligent data collector first collects a minimum set of coded packets from a subset of storage nodes in its proximity, which might be sufficient
for recovering the original packets and, by using a message-passing decoder, attempts recovering all original source packets from this set. Whenever the decoder stalls, a source packet which restarts decoding is polled/doped from its original source node. The random-walk-based analysis of the decoding/doping process furnishes the collection delay analysis with a prediction on the number of required doped packets. The number of doped packets can be
surprisingly small when employed with an Ideal Soliton code degree distribution and, hence, the doping data collection strategy may have the least collection delay when the density of source nodes is sufficiently large. We also demonstrate that network coding makes
dissemination more efficient at the expense of a larger collection delay. Not surprisingly, a circular network allows for a significantly more (analytically and otherwise) tractable strategies relative to a network whose model is a random geometric graph.Ph.D.Includes bibliographical references (p. 124-128)by Silvija Kokalj-Filipovi
Sacral geography of Orthodox Christianity and religious tourism
No full textIntroductory part of the paper briefly presents the case study of sacred
geography. This scientific discipline, as a branch of cultural geography,
deserves more attention due to the development of cultural tourism and the
protection of cultural heritage in globalization. Aim is to systematize and
display characteristics of sacred objects and places of pilgrimage in the
traditional orthodox Christianity. The author hopes that this work will
attract the attention of geographers and intellectual circles, and stimulate
researchers to devote greater attention to this important and current issue.</jats:p
The effects of extrinsic and intrinsic rewards on partners' likelihood to refer
No full textIn dieser Masterarbeit wird die Bedeutung von Belohnungen im Empfehlungsmarketing in Business-to-Business (B2B) Beziehungen thematisiert. Empfehlungsmarketing in B2B-Beziehungen wird im Gegensatz zum traditionellen Marketing dazu verwendet, um mittels des Einflusses bestehender Partner neue Kunden zu gewinnen. Im Gegensatz zu früheren Studien unterscheidet diese Arbeit zwei Arten von Belohnungen, die für das Empfehlen angeboten werden: die intrinsischen und die extrinsischen. Intrinsische Belohnungen sind immaterieller, psychologischer Natur, während extrinsische Belohnungen sichtbar und materieller Natur sind. Der Autor untersucht zusätzlich den Moderationseffekt von Marken- und Bindungsstärke auf die Empfehlungswahrscheinlichkeit des Partners. Aufgrund fehlender Forschungsergebnisse im Bereich der Umsetzung von Empfehlungsmarketing in Österreich, verwendet der Autor eine Online-Umfrage, um Daten von Einkaufsabteilungen in B2B-Unternehmen in Österreich zu erheben. Ein wesentliches Resultat dieser Arbeit ist, dass Belohnungen jeglicher Art von Beziehung die Empfehlungswahrscheinlichkeit erhöhen, was auch die Austauschtheorie unterstützt. Weiters ist zu berichten, dass die Empfehlungswahrscheinlichkeit allgemein steigt. Insbesondere sind die extrinsischen Belohnungen für die schwächeren Beziehungen mehr relevant als für die stärkeren, wobei die intrinsischen Belohnungen die Empfehlungswahrscheinlichkeit eher in stärkeren als in schwächeren Beziehungen erhöhen. Anders ausgedrückt: Für langfristige Partner ist eine nicht monetäre Belohnung von größerem Wert, während für Partner, die von Zeit zu Zeit miteinander arbeiten, die monetäre Auszeichnung von Bedeutung ist. Hingegen zeigt sich kein relevanter Effekt, wenn der Lieferant über eine hohe Markenbekanntheit und einen etablierten Markenverband verfügt, die Empfehlungswahrscheinlichkeit des Partners bleibt dabei gleich und der Effekt der beiden Arten von Belohnungen wird weder stärker noch geringer.In this masters thesis the importance of rewards in referral marketing in Business-to-Business (B2B) relationships is introduced. Referral marketing in B2B relationships is used in order to acquire new customers because of the influence of existing partners, rather than through traditional marketing. In contrast to previous researches, this one distinguishes between two types of rewards offered for recommending, intrinsic and extrinsic. Intrinsic rewards are more intangible and psychological and extrinsic rewards are visible and tangible. As well, the author investigates the moderating effect of brand and tie strength on partners referral likelihood. Given the lack of existing research in the area of implementing referral marketing in Austria, the author used an online survey for collecting data from purchasing departments in B2B firms. One overall contribution out of this masters thesis is that rewards increases referral likelihood in every relationship, which supports the exchange theory. More specifically, the extrinsic rewards are more important for weaker rather than for stronger ties and the intrinsic rewards are more increasing the willingness to recommend in stronger than in weaker relationships. To put it differently, for long term partners a non-monetary reward has more value, while for partners which corporate from time to time with each other the monetary award matters. Additionally, suppliers brand in fact does not have any impact on this exchange process. More specifically, there is no relevant effect if the supplier firm is having high brand awareness and a well-established brand association, the partners referral likelihood will remain the same and will not increase nor lower the effect of the two types of a rewards.Sanda Filipovic, BScZusammenfassungen in Deutsch und EnglischMasterarbeit Karl-Franzens-Universität Graz 2018 D 1107
The effects of extrinsic and intrinsic rewards on partners' likelihood to refer
No full textIn dieser Masterarbeit wird die Bedeutung von Belohnungen im Empfehlungsmarketing in Business-to-Business (B2B) Beziehungen thematisiert. Empfehlungsmarketing in B2B-Beziehungen wird im Gegensatz zum traditionellen Marketing dazu verwendet, um mittels des Einflusses bestehender Partner neue Kunden zu gewinnen. Im Gegensatz zu früheren Studien unterscheidet diese Arbeit zwei Arten von Belohnungen, die für das Empfehlen angeboten werden: die intrinsischen und die extrinsischen. Intrinsische Belohnungen sind immaterieller, psychologischer Natur, während extrinsische Belohnungen sichtbar und materieller Natur sind. Der Autor untersucht zusätzlich den Moderationseffekt von Marken- und Bindungsstärke auf die Empfehlungswahrscheinlichkeit des Partners. Aufgrund fehlender Forschungsergebnisse im Bereich der Umsetzung von Empfehlungsmarketing in Österreich, verwendet der Autor eine Online-Umfrage, um Daten von Einkaufsabteilungen in B2B-Unternehmen in Österreich zu erheben. Ein wesentliches Resultat dieser Arbeit ist, dass Belohnungen jeglicher Art von Beziehung die Empfehlungswahrscheinlichkeit erhöhen, was auch die Austauschtheorie unterstützt. Weiters ist zu berichten, dass die Empfehlungswahrscheinlichkeit allgemein steigt. Insbesondere sind die extrinsischen Belohnungen für die schwächeren Beziehungen mehr relevant als für die stärkeren, wobei die intrinsischen Belohnungen die Empfehlungswahrscheinlichkeit eher in stärkeren als in schwächeren Beziehungen erhöhen. Anders ausgedrückt: Für langfristige Partner ist eine nicht monetäre Belohnung von größerem Wert, während für Partner, die von Zeit zu Zeit miteinander arbeiten, die monetäre Auszeichnung von Bedeutung ist. Hingegen zeigt sich kein relevanter Effekt, wenn der Lieferant über eine hohe Markenbekanntheit und einen etablierten Markenverband verfügt, die Empfehlungswahrscheinlichkeit des Partners bleibt dabei gleich und der Effekt der beiden Arten von Belohnungen wird weder stärker noch geringer.In this masters thesis the importance of rewards in referral marketing in Business-to-Business (B2B) relationships is introduced. Referral marketing in B2B relationships is used in order to acquire new customers because of the influence of existing partners, rather than through traditional marketing. In contrast to previous researches, this one distinguishes between two types of rewards offered for recommending, intrinsic and extrinsic. Intrinsic rewards are more intangible and psychological and extrinsic rewards are visible and tangible. As well, the author investigates the moderating effect of brand and tie strength on partners referral likelihood. Given the lack of existing research in the area of implementing referral marketing in Austria, the author used an online survey for collecting data from purchasing departments in B2B firms. One overall contribution out of this masters thesis is that rewards increases referral likelihood in every relationship, which supports the exchange theory. More specifically, the extrinsic rewards are more important for weaker rather than for stronger ties and the intrinsic rewards are more increasing the willingness to recommend in stronger than in weaker relationships. To put it differently, for long term partners a non-monetary reward has more value, while for partners which corporate from time to time with each other the monetary award matters. Additionally, suppliers brand in fact does not have any impact on this exchange process. More specifically, there is no relevant effect if the supplier firm is having high brand awareness and a well-established brand association, the partners referral likelihood will remain the same and will not increase nor lower the effect of the two types of a rewards.Sanda Filipovic, BScZusammenfassungen in Deutsch und EnglischMasterarbeit Karl-Franzens-Universität Graz 2018 D 1107
Ideological implications of 'Traces' by Vukasin Filipovic
No full textThe aim of this paper is to highlight the devastating impact of totalitarian regimes on artistic creativity. Novel 'Traces' is reviewed in the context of the post World War II period of communist revolutionary inspiration in former Yugoslavia. Novel, embraced as the most suitable literary form, was completely in the service of the system. Tendentious ideological implications of 'Traces' overshadowed the layers of authentic testimonies about life in Kosovo plain in the novel. Despite the undoubted influence of revolutionary and ideological motivation, it is noted that the author attempts to overcome this influence to some extent
Design and implementation of a sink term for the thermal energy equation pertaining to tranpiration from vegetation
No full textBachelor project part of the double degree bachelor in mathematics and physics. Calculating the temperature field in the presence of vegetation has many practical applications, such as the study of urban heat islands, but much research still needs to be done in this field of study. The objective of this paper is to describe and test a model, which takes into account the cooling effect of transpiration of vegetation. To this end, first, the velocity field is modelled by the Reynolds averaged Navier Stokes equations, with the turbulent behaviour represented by the k-ε turbulence model. The model of Katul et al. is used to account for the vegetation dependence of the air flow. Subsequently, the Reynolds averaged thermal energy equation and the simple gradient diffusion hypothesis are used to describe the temperature effects. In order to account for the cooling from transpiration of vegetation a sink term of the Reynolds averaged thermal energy equation was derived. In this derivation dimensional analysis was performed on the cooling power, approximated by Blocken et al. and Rahman et al., and other relevant properties. The finite volume method is used to discretise the differential equations. In this paper the simulations have all been performed within the same domain. This domain is defined by Liang and is a box shaped area, in which a forest is planted of non-uniform leaf area density. The first two simulations test whether the model without transpiration effects produces feasible results. Measurement data of the streamwise velocity showed good agreement and measurement data of the turbulent kinetic energy, which is a measure for the turbulence, also showed reasonable agreement. The results showed that, even without the thermal sink term active yet, the temperature field is affected significantly by the presence of vegetation. The following two simulations test the performance of the numerical simulations. The reference grid was changed to contain double the amount of control volumes and half the amount of control volumes and the results conclude that both the velocity and the temperature are grid independent. The turbulent kinetic energy is slightly dependent on the chosen grid. The values of most properties on the faces of the control volumes were approximated by the central differencing scheme, but for the convective terms the upwind differencing scheme was used. The values of the convective terms were also approximated with the quadratic differencing scheme. These schemes show similar results in the middle of the domain, but at the boundary the quadratic differencing scheme shows some fluctuations which are not realistic. Further research is needed to explain this phenomenon. In the last simulation the thermal sink effects resulting from transpiration are implemented. Results show that the area in front of the forest is not affected by the sink and that the region inside the forest is most affected by the its implementation. The maximum temperature difference, with respect to the results without transpiration effects, was about 7.1 °C, which shows that the effect of the sink is extensive. The results of this simulation seem intuitively correct, however, it would be an excellent subject for future research to test these results against measurement data. Another interesting subject for future research would be to experiment with different expressions of the thermal sink term to see how this influences the solution.Electrical Engineering, Mathematics and Computer ScienceApplied Physic
A review of spray drift in pesticide applications
No full text29th International Symposium on Actual Tasks on Agricultural Engineering -- FEB 06-09, 2001 -- OPATIJA, CROATIAWOS: 000168584100030Pesticides are sprayed by aerial and ground equipment. Drift occurs for each equipment. So drift has got a lot of disadvantages in agriculture. Spray drift is harmful for wildlife and water supplies in environment. If we research the behaviour of drift, we may lake precautions for minimum environment pollution. Generally we want the spray to fall directly on a specific target area, but sometimes we want the material to spread widely to seek out target pests. If spray is applied to kill larvae in still water, it is desirable to be "right on target." However, when combating a heavy adult mosquito infestation, it Is advantageous to have the material drift into every nook and cranny, remaining airborne over a large area, in this case "drift is good." Spray drift is defined as the movement of chemical off-target area. Drift occurs in two ways. These are vapor and particle drift. Vapor drift is movement of spray as a vapour. Particle drift is the movement of spray as particles or droplets. Drift is affected by several factors. These factors are related to pesticide specification, droplet size, equipment, application methods and meteorological conditions. Drift can not be completely eliminated, but it can be greatly reduced, ii drift is reduced, environment pollution, phitotoxity and residue problems will be minimized in off-target areas. In this paper, affected factors on drift are investigated and recommendations related to minimum drift are presented for pesticide applications.EurAgEng, CIGR, AAAE, Minist Znanosti Technol, Republ Hrvatske, Novocommece, INA, Agrogrom, Step&Co, SIP, Poljoopskrba Kompleksna Mehan, Opruga, Agromehanika, Castrol, Astra Ind Progres, Gramip TPS, Trgoprevoz Lenart, Petrokemija, Duro Dakovic Polj Strojevii Oprem
Historical-geographical analysis of the Cornelis de Jode’s map "Croatia versus Turcam" from 1593
No full textThis is the historical and geographical analysis of the old military and
geopolitical map made by a Dutch cartographer from the Renaissance period of
Cornelis de Jode in 1593, under the heading "Croatia & circumiacentiu[m]
Region[m] versus Turcam nova delineatio". The map shows the part of the
Military Frontier (Vojna krajina) in Croatia and Bosnia, as the site of war
conflicts between the Habsburg and Ottoman Empires in the late 16th century.
It is a beautiful combination of cartographic drawings and illustrations from
the Renaissance, as well as an example of a practical combination of a
geopolitical map and a military-political illustration. It represents an
imagined projection of the relationship of forces, interests and conflicts in
the area of former Croatia. The map contains two "layers" of information -
cartographic and pictographic. In the research paper, the decoding of
geographical names from the aspect of today's situation on the ground is
performed. Barring the vignette of military fortifications, the map contains
illustrations of a military-political character which meaning and context is
also analyzed in the paper from the aspect of the historical circumstances of
the map. In that context, the map is considered as a way of communication and
representation of the Other, in this case the Ottoman. The specific context
of the map is the hierarchy of power in the continuum of geographical space
of different ranks - from the former empires, presented in the image of their
mighty rulers, to belligerent vassal countries. It sublimates not only the
military-political significance of the geographical space that it represents,
but also the perception of the author, as well as the functions, expressive
means and symbolism of geopolitical cartography in the Renaissance period.
[Project of the Serbian Ministry of Education, Science and Technological
Development, Grant no. 176017
- …
