cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Design and setup of the suCOO-Lab sCO2 test facility at TU Dresden
Creators: name: Rath, Sebastian
name: Gampe, Uwe
name: Breitkopf, Cornelia
name: Jäger, Andreas
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 620

description: Compared to the current state of the art, power cycles based on supercritical CO2 (sCO2) offer the potential for significant increases in power density and efficiency and are thus seen as a promising element for a more sustainable and flexible heat utilization in the future. There is a particular need for experimental work in order to bring this technology to market maturity. For instance, it is necessary to validate theoretical approaches and to test and develop components. As part of the supercritical carbon dioxide laboratory (suCOOLab), a test facility was set up at TU Dresden. The aim is to provide a flexibly usable and expandable test infrastructure for basic research, validation work, as well as small-scale component tests and development. Key components of the system are an electric heater, two compressors and a powerful cooling system. Temperatures up to 300 °C and pressures up to 20 MPa allow covering of a wide range of parameters in the trans- and supercritical fluid region of CO2. The integration of a capable measurement and data acquisition system ensures the continuous availability of measurement data at all relevant points in the rig. Experimental setups can be flexibly integrated into the process at various locations, which additionally allows the simultaneous use of different parameter ranges in one or more experimental setups. Furthermore, special care was taken within the selection of the components itself. All parts, including the compressors, are designed for a lubricant free operation ensuring high fluid purities. This is beneficial for experiments with pure CO2 and also enables investigations of CO2-mixtures. This paper describes the design and the current status of the suCOO-Lab test facility at TU Dresden. Special emphasis is placed on the targeted parameter range, characteristic design aspects of the rig, and on the capabilities of measurement and data acquisition.
description: Conference Proceedings of the European sCO2 Conference5th European sCO2 Conference for Energy Systems: March 14-16, 2023, Prague, Czech Republic, p. 78
Drug Related Problems in Older Patients: Prevalence, Risk Factors, and Interventions
Creators: name: P. Gopi, SK .Abu Baker Siddiq, P.Yugandhar Reddy, SK. Bushra Fathima, S. Charishma
Publisher: name: Zenodo
Year: 2025

description: Drug related problems (DPRs) are significant concern in geriatric care, contributing to increased morbidity, hospitalizations and healthcare costs. This review comprehensively examines the prevalence of the drug related problems among older patients, with focus on key risk factors such as polypharmacy and comorbidities. Recent studies indicate that the significant proportion of older patients experienced drug related problems, with issues like non-adherence and drug-drug interactions being prevalent. Furthermore, the review highlights the essential role of clinical pharmacist in identifying and managing drug related problems through effective medication reviews and interdisciplinary collaboration. By addressing these problems, clinical pharmacists can enhance medication safety, optimize therapeutic outcomes, and ultimately improve the quality of care for older adults. Future research should focus on developing targeted interventions and fostering greater collaboration among healthcare providers to mitigate the risks associated with drug related problems
Exploring the frontier of artificial intelligence applications in accounting and auditing: three essays on foundation model implementations with emphasis on large language models
Creators: name: Gu, Hanchi
Publisher: name: No Publisher Supplied
Year: 2024

description: This dissertation delves into the integration of foundation models in accounting and auditing, showcasing their potential to revolutionize the field. The first essay explores the abilities, mechanisms, and implications of Large Language Models (LLMs) within the accounting domain. First, this study demonstrates LLMs' abilities, then discusses selected mechanisms crucial for the accounting community and their practical implications. Furthermore, this chapter analyzes the lifecycle of LLM research, outlining their role in developing sophisticated accounting systems. The proposed lifecycle analysis can be generalized to encompass other technologies that hold the potential for developing a variety of systems. This chapter serves as a basis for the knowledge presented in the following two chapters. The second essay proposes the concept of artificial intelligence co-piloted auditing, emphasizing the collaborative potential of auditors and foundation models in the auditing domain. Auditors’ capabilities are enhanced through artificial intelligence in a variety of audit tasks. To exemplify the potential of this co-piloted audit paradigm, this paper illustrates a systematic fine-tuning approach of foundation models using chain-of-thought prompting that enables instruction learning, in-context learning, and sequential reasoning. The chapter provides a detailed description of the formulated prompt protocols and the corresponding responses from the model in different tasks. The findings underscore the transformative role of foundation models in reshaping the future of auditing and advocate for continued exploration in this area. The third essay proposes a future version of AI-based multimodal auditing in practice. Taking advantage of foundation models’ potential in multimodal data integration, data of different modalities are connected automatically. Tabular, textual, image, and other formats of data are integrated into one system. Auditors can use natural languages to give instructions and finish diverse audit tasks. The paper then designs a methodology with a prompt template and implementation strategy for multimodal tasks. This chapter evaluates the feasibility of the idea through the designed zero-shot prompting application to a simulation case study with five experiments. The result shows the latest LLMs can complete the five audit-related tasks, proving the feasibility of developing an auditing system for multimodal data leveraging foundational models.
Supplementary document for Light-driven transport of microparticles with phase-gradient metasurfaces - 6159243.pdf
Creators: name: Shanei, Mohammad Mahdi
name: Engay, Einstom
name: Käll, Mikael
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Classical and Physical Optics

description: Information on design, fabrication, characterization, and optical setup
title: Rassismuserfahrungen von Wissenschaftler*innen of Color an Hochschulen: Eine machtkritische Analyse von Wissens- und Organisationsstrukturen
Creators: name: Lunz, Kristina
name: Mansouri, Malika
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 300

description: Journal Netzwerk Frauen- und Geschlechterforschung NRW, vol. 2022, no. 51, p. 46
title: Analyse post-Pareto en optimisation vectorielle stochastique et déterministe : étude théorique et algorithmes.
Creators: name: Collonge, Julien
Publisher: name: Université de la Nouvelle-Calédonie
Year: 2014
Subjects: subject: Mathématiques appliquées
subject: Fonctions vectorielles -- Thèses et écrits académiques
subject: Optimisation mathématique -- Thèses et écrits académiques
subject: 519
subject: Optimisation vectorielle
subject: Optimisation stochastique
subject: Analyse post Pareto
subject: Optimization over a Pareto set
subject: Deterministic Vector Optimization
subject: Convex Vector Optimization

description: Cette thèse relate certains aspects liés à l'analyse post-Pareto issue de Problèmes d'Optimisation Vectorielle Stochastique. Un problème d'optimisation Vectorielle Stochastique consiste à optimiser l'espérance d'une fonction vectorielle aléatoire définie sur un ensemble arbitraire et à valeurs dans un espace sectoriel ordonné. L'ensemble des solutions de ce problème (appelé ensemble de Pareto) est composé des solutions admissibles qui assurent un certain équilibre entre les objectifs : il est impossible d'améliorer la valeur d'un objectif sans détériorer celle d'un autre. D'un point de vue technique, chaque solution de Pareto est acceptable. Nous nous posons alors le problème de la sélection de l'une d'entre elles : en supposant l'existence d'un décideur qui aurait son propre critère de décision, nous considérons le problème post-Pareto Stochastique qui vise à minimiser cette fonctionnelle sur l'ensemble de Pareto associé à un Problème d'Optimisation Vectorielle Stochastique.
description: This thesis explore related aspects to post-Pareto analysis arising from Stochastic Vector Optimization Problem. A Stochastic Vector Optimization Problem is to optimize a random vector objective function defined on an arbitrary set, and taking values in a partially ordered set. Its solution set (called Pareto set) consists of the feasible solutions which ensure some sort of equilibrium amongst the objectives. That is to say, Pareto solutions are such that noneof the objectives values can be improved further without deterioring another. Technically speaking, each Pareto solution is acceptable. The natural question that arises is : how to choose one solution ? One possible answer is to optimize an other objective over the Pareto set. Considering the existence of a decision-maker with its own criteria, we deal with the post-Pareto Stochastic Optimization Problem of minimizing its real-valued criteria over the Pareto set.
title: Sex as a Biological Variable in Pulmonary Fibroblast Mechanical Responses
Creators: name: Kormos, Nicole
name: Novak, Caymen
name: Hinojosa, Alejandro
Publisher: name: University of Michigan
Year: 2024
Subjects: subject: Idiopathic pulmonary fibrosis
subject: Fibroblast
subject: Sex

description: Idiopathic pulmonary fibrosis (IPF) is a terminal lung disease characterized by stiff scar formation in the diseased tissue. It is currently known that males are more susceptible to contract IPF and also tend to have a worse prognosis than females, but the cause of this is unknown. In the diseased tissue, pulmonary fibroblasts become over-activated, causing an excessive production of extracellular matrix (ECM) and contributing to the increased stiffness. These mechanically active cells contract within the ECM when activated and pull on their environment. Pulmonary fibroblasts were isolated from pig lung tissue and encapsulated in 3D collagen hydrogels to compare the contractility of male fibroblasts to females. The hydrogel diameters were measured approximately every 24 hours over 7 days of culture. Males were found to be significantly more contractile in baseline culture conditions. The fibroblasts were also subjected to a TGF-β1 stimulus, a potent growth factor influencing ECM production that is over-expressed in the disease tissue. Males were found to have a significantly greater response to TGF-β1 at the 24 hour time point. Results indicate that the disparity in IPF prognosis between males and females may be due to a difference in fibroblast activation and response to TGF-β1.
title: System analysis of experimental sCO2 cycle Sofia
Creators: name: Kriz, Daniel
name: Vlcek, Petr
name: Frybort, Otakar
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 620

description: This work describes the one-dimensional, thermo-hydraulic model of the sCO2 cycle Sofia which was made within the Efekt project to investigate optimal control methods and behaviour of the cycle during its operation. This dynamic model contains all devices like turbomachinery, heat exchangers or valves and piping including heat loss, according to the concept of the 1 MWe sCO2 cycle, to be realised in the site of a fossil power plant in the Czech Republic. Model assembly and calculations are performed with the commercial Modelica-based library ClaRaPlus using the simulation environment Dymola and in combination with another Modelica-based library, UserInteraction; the real-time simulations, with some parameter changes during the calculation, are made and described in this paper. Nominal parameters were achieved during the steady-state simulation, except the lower mass flow of sCO2. Transient simulation of power turbine start-up from standby state and results are also presented in this paper. The nominal state is achieved with the semi-automatic procedure in approx. 3 hours. The simulation results allow more detailed analyses of control methods and a better understanding of real device control and behaviour during start-up, shutdown, or other transients. Careful manipulation with turbine valves in cooperation with the pressuriser operation was identified as crucial for optimal control of the system. Also, the initial amount of CO2 in the pressuriser affects its behaviour during transients.
description: Conference Proceedings of the European sCO2 Conference5th European sCO2 Conference for Energy Systems: March 14-16, 2023, Prague, Czech Republic, p. 84
title: Stadtraum, Macht und Geschlecht
Creators: name: Schuster, Nina
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 300

description: Journal Netzwerk Frauen- und Geschlechterforschung NRW, vol. 2022, no. 51, p. 52
title: A Community-Campus Partnership to Assess Outdoor Learning Environments in Dearborn, MI
Creators: name: Faraj, Jena
name: Sampson, Natalie
Publisher: name: University of Michigan
Year: 2024
Subjects: subject: Environment
subject: Children
subject: Assessment
subject: Outdoor learning
subject: Dearborn Public Schools

description: All children deserve a healthy environment in which to learn and develop. Most children spend over 1000 hours per year at school. As children spend most of their developmental years in school, having a healthy indoor and outdoor school environment is essential to overall well-being. While at school, children’s health can be supported through efforts to reduce environmental exposures and ensure access to nature. These factors can vary between communities, contributing to variable educational, physical, and mental health outcomes in ways that are not always considered or addressed. In the fall of 2023, the Dearborn Green Schoolyards Initiative began partnering with the University of Michigan-Dearborn’s HHS 250: Introduction to Environmental Health students to conduct pilot assessments at 11 Dearborn Public Schools. Teams of 3-4 students visited their assigned school, completed a brief survey of the built environment, took pictures of built and natural landscapes, and interviewed the school principal (or staff member identified by the principal). They prepared a final report summarizing findings and recommendations based on the data. From this, another round of assessments was approved for 11 Dearborn Public Schools in partnership with HHS 250 to take place during the Fall 2024 semester.
title: Unraveling the role of NHE9 in Cardiac Repair: From Endosomal pH Regulation to Exosome-Mediated Communication
Creators: name: Hafezi, Lili
name: Kondapalli, Kalyan
Publisher: name: University of Michigan
Year: 2024
Subjects: subject: Cell & molecular biology
subject: Cell-cell interactions
subject: Myocardial infarction
subject: Heart disease
subject: Exosomes

description: This study examines how NHE9, a sodium-proton exchanger, affects exosome production and cargo in cardiomyocytes. NHE9 helps reduce acid levels in endosomes, leading to more exosome release. When NHE9 is overexpressed, exosomes contain higher levels of proteins like CD63, Alix, Hsp70, and ubiquitinated proteins, indicating they carry more cargo. Additionally, it also shows that exosomes from cardiomyocytes with higher NHE9, especially under low oxygen (hypoxic) conditions, contain more HIF-1α, a marker of stress. These exosomes encourage macrophages to shift toward an anti-inflammatory state (M2), which is important for reducing oxidative stress in the heart. When NHE9 is reduced, both exosome production and their ability to influence macrophages are diminished. Overall, the findings suggest NHE9 plays a crucial role in controlling exosome release and their cargo, with potential therapeutic benefits for heart stress conditions
Supplementary document for Light-driven transport of microparticles with phase-gradient metasurfaces - 6159243.pdf
Creators: name: Shanei, Mohammad Mahdi
name: Engay, Einstom
name: Käll, Mikael
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Classical and Physical Optics

description: Information on design, fabrication, characterization, and optical setup
Taxonomy and pollination of the sexually deceptive orchid Caladenia tensa
Creators: name: Bird, Andrew
Publisher: name: La Trobe
Year: 2025
Subjects: classificationCode: 310411
subject: Plant and fungus systematics and taxonomy
classificationCode: 300413
subject: Pollination biology and systems

description: A thesis submitted in total fulfilment of the requirements for the degree of Master of Science to the School of Agriculture, Biomedicine and Environment, La Trobe University, Victoria, Australia.
Optimum Design of Electromagnets for Magnetic Levitation of Transport Systems based on the Inverse Problem Solutions
Creators: name: Bakhvalov, Yuriy
name: Grechikhin, Valeriy
name: Yufanova, Anna
Publisher: name: Hochschule Anhalt
Year: 2016
Subjects: subject: 530 Physik
subject: 620 Ingenieurwissenschaften

description: Proceedings of the International Conference on Applied Innovations in IT / Prof. Dr. Siemens, Eduard (2016). Jg. 4 . Köthen, 2016
description: Article is devoted to design of optimum electromagnets for magnetic levitation of transport systems. The method of electromagnets design based on the inverse problem solution of electrical equipment is offered. The method differs from known by introducing a stage of minimization the target functions providing the stated levitation force and magnetic induction in a gap, and also the mass of an electromagnet. Initial values of parameters are received, using approximate formulas of the theory of electric devices and electrical equipment. The example of realization of a method is given. The received results show its high efficiency at design. It is practical to use the offered method and the computer program realizing it as a part of system of the automated design of electric equipment for transport with a magnetic levitation.
Optimization of the Modular Educational Program Structure
Creators: name: Ivanchenko, Alexandr
name: Kolomiets, Anastasia
name: Grinchenkov, Dmitriy
name: Van Ngon, Nguyen
Publisher: name: Hochschule Anhalt
Year: 2016
Subjects: subject: 005 Computerprogrammierung, Programme, Daten
subject: 620 Ingenieurwissenschaften

description: Proceedings of the International Conference on Applied Innovations in IT / Prof. Dr. Siemens, Eduard (2016). Jg. 4 . Köthen, 2016
description: Optimized structure of the educational program consisting of a set of the interconnected educational objects is offered by means of problem solution of optimum partition of the acyclic weighed graph. The condition of acyclicity preservation for subgraphs is formulated and the quantitative
assessment of decision options is executed. The original algorithm of search of quasioptimum partition using the genetic algorithm scheme with coding chromosomes by permutation is offered. Object-oriented realization of algorithm in language C ++ is described and results of numerical experiments are presented.
Effectiveness of wildlife crossing structures on providing habitat connectivity for wild animals
Creators: name: Wang, Jiling
Publisher: name: The University of British Columbia
Year: 2014

description: Roads running through the middle of forests provide connectivity for humans, but are considered to be barriers to wildlife searching for food, shelter and mates. Wildlife crossing structures are now being designed and incorporated into numerous road constructions in many places in the world. However, the effectiveness of these wildlife crossing structures on providing wildlife connectivity remains uncertain. Studies from Banff National Park, Clark Fork River Valley, and Utah State clearly indicate factors affecting effectiveness of the crossing structures, which includes types of structures, dimensions, placement, noise levels, light level, vegetative cover, moisture, temperature, time, human disturbances, etc. All the factors make the evaluation of crossing structure effectiveness complex. While it is impractical to design a perfect structure that accommodate all species affected by roads, it may be possible to generate a comprehensive mitigation strategy integrating with all affecting factors and make the highways more permeable for wildlife in the future.
Improving the transplanting of Douglas-fir container stock in Coastal British Columbia
Creators: name: Zhang, Yinjie
Publisher: name: The University of British Columbia
Year: 2014

description: Seedling transplanting is a significant important part of silviculture system. Some experimental evidences show that nutrient and moisture availability, site fertilization, planting operations, root damage, transportation and storage between lifting and planting have impacts on seedling quality and field performance after outplanting. This article focused on the problems occurred during production, shipping and planting of Douglas-fir seedling in coastal British Columbia. This article provided some suggestions for problems occurred in each period during seedling transplanting. The primary focuses are mycorrhizal inoculation of nursery stock, site fertilization, and keep seedling quality and vigour during transportation and storage. This article also discussed the economic considerations, and cost-effective operations and treatments during seedling transplanting. Recommendations of increasing Douglas-fir seedling growth and survival are discussed in this article. Mycorrlizal inoculation program of Douglas-fir container seedlings is better to be conducted, since mycorrlizal inoculation offers better chance for seedling growth and survival. Spot fertilization is recommended for Douglas-fir stands in coastal British Columbia. Spot fertilization is more specific, and can avoid increased growth of non-crop plants. This article also discussed a nutrient liquor containing micromolecule that can increase seedling quality and keep vigour. The nutrient liquor has been proved can enhance root growth of agriculture crops, and increase plant vigour. Further studies are still needed to apply it to forestry crops. Apart from those major focuses, some operational tips during seedling production, transportation and storage also should be noticed.
Il contributo dell'Universita' al trasferimento tecnologico per lo sviluppo regionale
Creators: name: Giacometti, Miretta
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1988
Subjects: SECS-P/01 Economia politica

description: Il seguente lavoro va a studiare il contributo che l'Università da al trasferimento tecnologico. tutto per poter portare ad un ulteriore sviluppo regionale.
Mixed Oligopoly: An Overview
Creators: name: De Fraja, Giovanni
name: Delbono, Flavio
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1988
Subjects: SECS-P/01 Economia politica

description: In this paper we review various models that have been proposed for the study of mixed oligopoly, more precisely of those markets in which private and public firm compete on equal basis, that is, using only market instruments. The survey is preceded by a brief discussion of other regulatory mechanisms available to the public authority to improve social welfare in a sector.
title: Dynamic Simulation and Experimental Validation of a 35 MW Heat Pump Based on a Transcritical CO2 Cycle
Creators: name: Wolscht, Leonhard
name: Knobloch, Kai
name: Jacquemoud, Emmanuel
name: Jenny, Philipp
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 620

description: Replacing the baseload providers on the energy market with decarbonized renewable solutions increases frequency dynamics on the grid. In order to handle the concomitant risks and chances linked with this change of paradigm between energy producers and consumers, complex dynamic models are required to optimize energy management strategies. Industrial transcritical carbon dioxide (CO2) heat pumps, such as the one developed by MAN Energy Solutions Schweiz AG (MAN ES), offer a proven solution for the decarbonization of the district heating sector. Furthermore, they are associated with pathways to increase the usage of this solution for sector coupling applications. This work presents a detailed Modelica model of the high-temperature CO2 heat pump, focusing on the thermodynamic states of the refrigerant during load variations of the system. In a consecutive step, the model is validated against testbed data of a heat pump from MAN ES with over 35 MW heat supply and a lift from 40 to 100 K. The model results match the testbed data with an accuracy of over 95 % and demonstrate a full coverage of the performance map minimum to maximum speed, providing water-side supply temperatures of 50 to 109 °C. Realistic dynamics in fast load balancing operation are demonstrated where power consumption was varied by 80 % compared to maximum power within 30 s. Models of this kind are essential for an accurate prediction how decarbonized energy networks react by linking electricity and heat supply together. These predictions are ultimately useful to upgrade or optimize complex control strategies.
description: Conference Proceedings of the European sCO2 Conference5th European sCO2 Conference for Energy Systems: March 14-16, 2023, Prague, Czech Republic, p. 93
International Monetary Cooperation Under Tariff Threats
Creators: name: Delbono, Flavio
name: Denicolò, Vincenzo
name: Basevi, Giorgio
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1988
Subjects: SECS-P/01 Economia politica

description: We analyze games between two countries that use the tariff as a threat to induce each other to follow monetary policies equivalent to those that would obtain under a cooperative game. The analysis shows that under certain assumptions concerning the shares of tariff revenues that the countries spend on imports, the punishment structure, and the discount factors, the outcome of the games converges to a monetary policies. It is suggested that the model could be applaied to current relations between the US, Germany and Japan.
The Incentive Effects of the Taxation if Income from Capital in the Italian Corporate Sector
Creators: name: Giannini, Silvia
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1987
Subjects: SECS-P/01 Economia politica

description: This research is part of a broader study on fiscal an financial investment incentives. This paper investigates the potential distotions of investment and saving decisions induced by the taxation of income from capital and by investment incentives in the Italian economy.
Testing Exogeneity in Overidentified Models
Creators: name: Capuccio, Nunzio
name: Orsi, Renzo
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1987
Subjects: SECS-P/05 Econometria

description: In this paper we analyze the consequences of model overidentification on testing exogeneity, when maximum likelihood technique for estimation an inference are used. This situation is viewed as a particular case of the more general problem of considering how restrictions on "nuisance" parameters could help in making inference on the parameters of interest. At first general model is considered. A suitable likelihood function factorization is used which permits to easily derive the information matrix and other tools useful for constructing hoint tests for exogeneity and overidentifying restrictions both of Wald and Lagrange Multiplier type. The asymptotic local power of the exogeneity test in the justidentified model is compared with that of the overidentified one, when we assume that this last is the true model. Then the pseudolikelihood framework is proposed for appreciating the consequences of working woth a model where overidentifying restrictions are erroneously imposed. The inconsistency introduced by imposing false restrictions is analysed and the consequences of the misspecification on the exogeneity test are carefully examined.
Exchange Rate and Prices: Firms' Behaviour in the Open Economy
Creators: name: Colombo, Caterina
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1987
Subjects: SECS-P/01 Economia politica

description: This paper is concerned with the behaviour of firms operating in international markets, i.e. exporting and/or facing import competition, with specific reference to the effects of exchange rate movements.
Strategies for Marketing Value to Price-Sensitive Customers during the Tendering Process: A Study of Approaches and Outcomes
Creators: name: Faizal Neyaz, Dr.Divyesh Kalla
Publisher: name: Zenodo
Year: 2025

description: This research examines effective marketing value to price-conscious customers during tendering. It investigates different strategies and their effects, shedding light on how companies can improve their competitive advantage and respond to the special requirements of cost-conscious clients. The methodology is based on an extensive review of literature and case studies to find best practices and practical tips for marketers
title: „Ich sehe was, was du nicht siehst“ – weibliche (Un-)Sichtbarkeit in Innovationskontexten
Creators: name: Voß, Julia
name: Meyer zu Altenschildesche, Clara
name: Ettl, Kerstin
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 300

description: Journal Netzwerk Frauen- und Geschlechterforschung NRW, vol. 2022, no. 51, p. 58
Multilateral Negotiations in the Gatt Framework, and Analysis of Trade Policy Changes Through the various Gatt Rounds
Creators: name: Casadio, Gian Paolo
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1987
Subjects: SECS-P/01 Economia politica

description: The purpose of this study is twofold: (a) to identify the key elements needed to strengthen multilateral trade negotiations; (b) to provide the basic elements for a European strategy in the New GATT that will emerge from the current negotiations.
A Development Strategy With Foreign Borowing: A neo-Austrian Approach
Creators: name: Ricottilli, Massimo
name: Cantalupi, Marco
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1987
Subjects: SECS-P/02 Politica economica

description: The aim of this paper is to address the problem of development strategy by discussing the case of a country which borrows in order to accelerate its development process by importing capital gooda and the technology embodied therein.
title: Performance and Cost Potential for Direct-Fired Supercritical CO2 Natural Gas Power Plants
Creators: name: Pidaparti, Sandeep
name: White, Charles
name: Liese, Eric
name: Weiland, Nathan
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 620

description: Direct-fired supercritical CO2 (sCO2) power cycles are being explored as an attractive alternative to natural gas combined cycle (NGCC) plants with carbon capture and storage (CCS). Therefore, understanding their performance and cost potential is important for the commercialization of the technology. This study presents the techno-economic optimization results of natural gas-fired, utility-scale power plants based on the direct sCO2 power cycle, which are lacking in public literature. To identify the optimum plant configuration, the study considered multiple cases with varying levels of thermal integration with the plant air separation unit (ASU). Several design variables for each power cycle configuration were identified and optimized to minimize the levelized cost of electricity (LCOE) for each case. The optimization design variables include the sCO2 cooler outlet temperatures, recuperator approach temperatures, and pressure drops. High fidelity models for recuperators, coolers, and turbines were developed and used to capture the impact of design variables on plant efficiency and capital costs. The optimization was conducted using a combination of manual sensitivity analyses and automated derivative-free optimization algorithms available under NETL’s Framework for Optimization and Quantification of Uncertainty and Sensitivity platform. The optimized direct sCO2 power plants offered similar or slightly higher plant efficiencies than the reference NGCC plants based on the F-class gas turbine with carbon capture and storage (CCS). The LCOE of the optimized direct sCO2 plants is 13 to 17% higher than the reference NGCC plants with CCS due to high capital costs associated with the ASU and sCO2 power block, though there is significant room for improvement due to the high uncertainty in component capital costs for these new plants. Recuperators make up over 50% of the sCO2 power block costs. Consequently, any research and development efforts to reduce the recuperator capital costs will benefit the technology’s commercialization. The study also presents preliminary results showing the impact of co-firing landfill gas and natural gas on plant efficiency, LCOE, and CO2 emissions.
description: Conference Proceedings of the European sCO2 Conference5th European sCO2 Conference for Energy Systems: March 14-16, 2023, Prague, Czech Republic, p. 106
title: Das Geschlecht der Datafizierung: Macht\Wissen im digitalen Zeitalter
Creators: name: Prietl, Bianca
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 300

description: Journal Netzwerk Frauen- und Geschlechterforschung NRW, vol. 2022, no. 51, p. 67
The effectiveness of free-growing lodgepole pine plantations in British Columbia
Creators: name: Ken, Jennifer
Publisher: name: The University of British Columbia
Year: 2014

description: Free-growing, by its definition covers a limited time frame of a stands life. As the concept provides a significant milestone within stand management, debates arise regarding whether this target is an adequate method to evaluate silvicultural success (Martin, 2012). Forestry experts and the Government have conducted surveys around this debate. Currently, there is a widespread mortality of planted trees in plantations deemed to be free growing throughout British Columbia. Due to the current mortality trends of BC’s free growing stands, it is crucial to re-examine the validity of this concept. Statistics have shown that the overwhelmingly favored species is lodgepole pine (Pinus contorta) as this specie favors open and light abundant environments such as recently logged areas. When plantations are largely homogenous in species, they are very vulnerable to species specific attacks and diseases. However, there is a knowledge gap from the assessment conducted at free-growing declaration to final harvest. Stand development monitoring needs to be mandated to ensure BC’s future timber supply. By examining the current free-growing status requirements and free-growing stands in the province it is hopeful that we can avoid another epidemic such as the mountain pine beetle for reforested lodgepole pine stands.
title: Review of HAYNES® 282® alloy for supercritical CO2 structural applications
Creators: name: Tossey, Brett
name: Deodeshmukh, Vinay
name: Pint, Bruce
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 620

description: In this paper, HAYNES® 282® alloy (282® alloy) properties, microstructure, high temperature oxidation resistance, weldability, and American Society of Mechanical Engineers (ASME) code case highlights are reviewed. The long term performance of high temperature, high strength, creep resistant alloys is critical to the success of supercritical carbon dioxide equipment. Several modern power generation technologies require alloys that can operate continuously at or above 700oC. 282® alloy is a precipitation strengthened nickel based super alloy that meets these requirements. The results of 282® alloy research reviewed in this paper include longterm cyclic oxidation behavior in air and sCO2, independent research and validation of 100k hour creep life, and successful welding of the alloy in the age hardened condition. The latter is critical for joining of hardened components (flanges, piping, heat exchanger internal, etc.) and field repair. Several highlights from the code case for this ASMEapproved material are also presented. 
HAYNES and 282 are registered trademarks at Haynes International, Inc.
description: Conference Proceedings of the European sCO2 Conference5th European sCO2 Conference for Energy Systems: March 14-16, 2023, Prague, Czech Republic, p. 121
title: „We have begun to define ourselves“: das Ich und Wir des consciousness raising
Creators: name: Hilger, Janna
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 300

description: Journal Netzwerk Frauen- und Geschlechterforschung NRW, vol. 2022, no. 51, p. 73
Electric Submersible Pumps in Oil Production and Their Efficiency Analysis
Creators: name: Khakimyanov, M. I.
name: Shafikov, I. N.
name: Khusainov, F. F.
Publisher: name: Hochschule Anhalt
Year: 2016
Subjects: subject: 537 Elektrizität, Elektronik
subject: 620 Ingenieurwissenschaften

description: Proceedings of the International Conference on Applied Innovations in IT / Prof. Dr. Siemens, Eduard (2016). Jg. 4 . Köthen, 2016
description: The paper describes the structure of electricity consumption of electric submersible pumps. Analyzed the loss of all elements of the pumping unit: the motor, the cable line, transformer, control stations and pump. Discusses how to optimize power consumption of oil production.
title: Techno-economic analysis of sCO2 power cycle for coal-fired power system
Creators: name: Son, In
name: Lee, Jeong
name: Jeong, Yongju
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 620

description: Supercritical CO2 (sCO2) power cycles are considered one of the promising candidates to replace a steam Rankine cycle. The sCO2 power cycle has compact component size and minimum compression work because the supercritical state of CO2 has a density similar to that of a liquid and a viscosity similar to that of a gas. Considering these advantages, many countries and institutions around the world are conducting research on the sCO2 power cycle. However, most studies have focused on the thermal performance optimization of the power cycle, and an economic analysis and optimization is limited since experiences with sCO2 power cycle commercial operation are not abundant. Fortunately, previous researchers have proposed expected component cost correlations for sCO2 power cycle from cost data and literature survey [1]. In this paper, by utilizing the previously proposed component cost correlations, a sensitivity analysis of an sCO2 power cycle with respect to the system’s power output, cycle maximum temperature, fuel cost and cycle layout is conducted. From this study, a relation between the thermal performance optimization and the minimum cost is understood for the current technology level. [1] Weiland, Nathan T., Blake W. Lance, and Sandeep R. Pidaparti. "SCO2 power cycle component cost correlations from DOE data spanning multiple scales and applications." Turbo Expo: Power for Land, Sea, and Air. Vol. 58721. American Society of Mechanical Engineers, 2019.
description: Conference Proceedings of the European sCO2 Conference5th European sCO2 Conference for Energy Systems: March 14-16, 2023, Prague, Czech Republic, p. 130
One Approach to the Problem Solution of Specialized Software Development for Subject Search
Creators: name: Grinchenkov, Dmitriy
name: Kushchiy, Darya
name: Kolomiets, Anastasia
Publisher: name: Hochschule Anhalt
Year: 2016
Subjects: subject: 004 Datenverarbeitung; Informatik
subject: 005 Computerprogrammierung, Programme, Daten

description: Proceedings of the International Conference on Applied Innovations in IT / Prof. Dr. Siemens, Eduard (2016). Jg. 4 . Köthen, 2016
description: In the article relevance of system development for subject search using computational linguistics is considered. The basic principles of system functioning are defined. The principle of grammar development for information retrieval from the partially structured text in a natural language is considered. The ranging principle of results of information search is defined.
title: Parametric analysis of heat exchanger design in a techno-economic optimization of a sCO2 system
Creators: name: Gotelip, Thiago
name: Gampe, Uwe
name: Rath, Sebastian
name: Jäger, Andreas
name: Glos, Stefan
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 620

description: The investigation of favorable operating conditions for sCO2 cycles for waste heat recovery is a process that requires a proper analysis of operating parameters, component design, and economic performance. In this aspect, examining the heat exchanger has preponderant significance. In this study, as part of the Carbosola project, a thermoeconomic multiobjective optimization of the sCO2 cycle is analyzed based on a onedimensional design of the heat exchangers, focusing on the recuperator. The main objective is to investigate the effect of the non-linearity of the CO2 properties in the heat exchanger geometry and on the cycle performance. The results highlight the significance of the one-dimensional investigations in the optimization process, while sensitivity analyses indicate the recuperator as key equipment for the optimal cycle operation. Furthermore, the examination reveals the influence of the CO2 properties characteristics at different operating ranges and its effects on the system's equipment design and thermo-economic performance. Finally, the results indicate a prominent potential of the sCO2 Preheating architecture for heat recovery from gas turbines.
description: Conference Proceedings of the European sCO2 Conference5th European sCO2 Conference for Energy Systems: March 14-16, 2023, Prague, Czech Republic, p. 140
The seasonal effects on mule deer habitat from large and small scale logging operations
Creators: name: Fukomoto, Brent
Publisher: name: The University of British Columbia
Year: 2015

description: Thermal retention and canopy cover is currently regarded as the most important attributes for mule deer survival rates in the winter months and in creating successful winter ranges. Mule deer winter ranges have specialised retention objectives that are specific to each area and can vary from region to region. These current strategies ignore other seasonal ranges or attributes such as year round forage opportunities and large scale managed stands with high levels of biodiversity. This paper will bring to light the effects of both large and small scale logging operations on mule deer habitat, and the importance that both operations have on creating productive mule deer population levels. From this analysis, suggestions for potential silviculture enhancements will be made on how to improve young regenerated Lodgepole pine stands in regards to creating better summer forage opportunities; while still maintaining suitable winter range areas for protection in high snow years. Pre-commercial thinning will be the main enhancement focused on in this paper and how it can provide varying levels of year round attributes that will be vital to mule deer success rates. These silviculture enhancements will not only improve mule deer habitat but will also create more productive timber stands and higher levels of biodiversity.
Algorithm for Estimation of Electricity Consumption Reduction by Using Variable Frequency Drive of Main Line Pumps
Creators: name: Shabanov, V. A.
name: Khakimov, E. F.
Publisher: name: Hochschule Anhalt
Year: 2016
Subjects: subject: 600 Technik, Technologie
subject: 537 Elektrizität, Elektronik

description: Proceedings of the International Conference on Applied Innovations in IT / Prof. Dr. Siemens, Eduard (2016). Jg. 4 . Köthen, 2016
description: The article is about using of variable frequency drives for reduction oil pumping main line pumps energy consumption. Block diagram of developed computer program is shown in the article. The computer program allows to determine the reduction of energy consumption and to estimate payback
period of variable frequency drives.
Supplementary document for Fluorescence enhancement and FRET inhibition in self-assembled hybrid gold -CdSe/CdS/CdZnS colloidal nanocrystals supraparticles - 6159292.pdf
Creators: name: Hermier, Jean-Pierre
name: Blondot, Victor
name: Arnold, Christophe
name: Gérard, Domitille
name: Bogicevic, Alexandra
name: Pons, Thomas
name: Lequeux, Nicolas
name: Hugonin, Jean-Paul
name: Greffet, Jean-Jacques
name: Buil, Stephanie
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: Supplementary Materials
L'argomentazione nella comunicazione e nell'epistemologia keynesiana
Creators: name: Rossini Favretti, Rema
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1987
Subjects: SECS-P/01 Economia politica

description: Si tratta di un argomentazione nella comunicazione e dell'epistemologia Keynesiana.
Economic Cooperation and Confrontation between Europe and the USA. A Game Theoretic Approach to the Analysis of International Monetary and Trade Policies
Creators: name: Basevi, Giorgio
name: Kind, Paolo
name: Poli, Giorgio
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1987
Subjects: SECS-P/01 Economia politica

description: It has recently become common, and almost fashionable, to analyze problems of economic policy with the techniques of game theory.
Alcune note sul ruolo dei consumi nella crescita italiana del secondo dopoguerra. (Un' applicazione della teoria dei mercati esterni)
Creators: name: Chirco, Alessandra
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1986
Subjects: SECS-P/01 Economia politica

description: Fin dai primi decenni di questo secolo, alcuni studiosi di impostazione marxista hanno affrontato il problema della crescita di un sistema capitalistico con riferimento ad una nozione, quella di "mercati esterni", che diverrà, sebbene con notevoli modificazioni d'accento, elemento fondamentale della successiva teoria keynesiana e post-keynesiana.
Newtonian Roots of Adam Smith's "Theorem": Toward a systemic approach to market competition
Creators: name: Bianchi, Patrizio
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 1986
Subjects: SECS-P/01 Economia politica

description: Adam Smith states that the relation between the division of labour and the estent of the market is the crux of this Inquiry into the Nature and Causes of Wealth of Nations(WN).
title: KILL ME, I AM A SOPRANO! Macht und Gewalt im Musiktheater und seiner Vermittlung
Creators: name: Seidl, Priska
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 300

description: Journal Netzwerk Frauen- und Geschlechterforschung NRW, vol. 2022, no. 51, p. 76
title: Geschlechterstereotype in Stellenanzeigen erkennen und vermeiden: Eine sprachwissenschaftliche Analyse und Handlungsempfehlungen
Creators: name: Franzke, Bettina
name: Weirich, Ina
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2023
Subjects: subject: 300

description: Journal Netzwerk Frauen- und Geschlechterforschung NRW, vol. 2022, no. 51, p. 82
title: Le temps des Gaulois en Provence - Exposition Musée de Bibracte 2001
Creators: name: Chausserie-Laprée, Jean
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022

description: Exposition produite par la Ville de Martigue.