350 research outputs found
Model Predictive Control of a Combined EGR/SCR HD Diesel Engine
No full textMaterials Noise, Vibration and Harshness Parts and Components Power and Propulsion Quality, Reliability and Durability Safety Tests and Testing Transportation Systems Vehicles and Performance Other Options Papers by Event SAE Home > Papers> By Event> SAE 2010 World Congress & Exhibition Model Predictive Control of a Combined EGR/SCR HD Diesel Engine Date Published: 2010-04-12Paper Number: 2010-01-1175 DOI: 10.4271/2010-01-1175 Author(s): Claes Westerlund - Scania CV AB Bjorn Westerberg - Scania CV AB Ingemar Odenbrand - Lund Univ. Rolf Egnell - Lund Univ. View All CollapseAbstract Achieving upcoming HD emissions legislation, Euro VI / EPA 10, is a challenge for all engine manufacturers. A likely solution to meet the NO x limit is to use a combination of EGR and SCR. Combining these two technologies poses new challenges and possibilities when it comes to optimization and calibration
Model Predictive Control of a Combined EGR/SCR HD Diesel Engine
No full textMaterials Noise, Vibration and Harshness Parts and Components Power and Propulsion Quality, Reliability and Durability Safety Tests and Testing Transportation Systems Vehicles and Performance Other Options Papers by Event SAE Home > Papers> By Event> SAE 2010 World Congress & Exhibition Model Predictive Control of a Combined EGR/SCR HD Diesel Engine Date Published: 2010-04-12Paper Number: 2010-01-1175 DOI: 10.4271/2010-01-1175 Author(s): Claes Westerlund - Scania CV AB Bjorn Westerberg - Scania CV AB Ingemar Odenbrand - Lund Univ. Rolf Egnell - Lund Univ. View All CollapseAbstract Achieving upcoming HD emissions legislation, Euro VI / EPA 10, is a challenge for all engine manufacturers. A likely solution to meet the NO x limit is to use a combination of EGR and SCR. Combining these two technologies poses new challenges and possibilities when it comes to optimization and calibration
GDH 2004: Proceedings of the Third International Symposium on the Gerasimov-drell-hearn Sum Rule And Its Extensions
No full textAngela Biselli is a contributing author, Spin asymmetries for exclusive and semi-exclusive reactions with CLAS.
Article abstract: An extensive experimental program to measure the spin structure of the nucleons is being carried out with the CLAS detector at Jefferson Lab using a longitudinally polarized electron beam incident on a longitudinally polarized target. Spin degrees of freedom offer new tools to explore the baryon structure and test the many theoretical approaches that attempt to characterize it, such as effective Lagrangian models and transverse momentum dependent parton distributions. I will present preliminary results for single and double spin asymmetries for exclusive π0, π+, and η electroproduction in the resonance region compared with unitary isobar and dynamical models, as well as ρ electroproduction for DIS kinematics. I will also report on an analysis of the semi-inclusive and exclusive channels where double and single spin asymmetries were used to study transverse momentum dependent parton distributions.https://digitalcommons.fairfield.edu/physics-books/1002/thumbnail.jp
BEHAVIORAL HEALTH LEADERSHIP COMPETENCIES NEEDED FOR LEADING CLAS STANDARDS COMPETENT ORGANIZATIONS: A DELPHI STUDY
No full textBefore this study, the core leadership competencies executive behavioral health leaders must demonstrate to lead a CLAS Standards competent organization and workforce were unknown. The purposes of the presentation are two. First, to discuss a qualitative Delphi dissertation research study identifying the core leadership competencies executive behavioral health leaders must demonstrate to lead CLAS Standards competent organizations and workforces effectively. Second, to discuss what the study meant to the growth of the lead author. Twenty-one expert behavioral health leaders located in the United States participated in the study (N = 7 for the pilot study and N = 14 for full panel study). Analyses of data gathered from experts across two rounds of the pilot study and four rounds of the main study revealed 15 leadership competencies were very or extremely critical to leading a CLAS Standards competent organization. While 11 of the 15 identified competencies were very similar to existing competency frameworks identified by the HLA and NCHL, four unique competencies emerged: cultural competence and adaptation, collaboration and teamwork, care planning and care coordination, and systems oriented practice, with the two most critical competencies being (a) cultural competence and adaption, and (b) collaboration and teamwork
Balansen mellan kundernas krav och företagets förmåga att leverera rätt produkter vid rätt tidpunkt. : En fallstudie av Clas Ohlsons efterfrågestyrning.
No full textBackground: Today’s market offers customers many more possibilities to choose than before. With that the customer’s requirements on the company have become higher, products of the best possible quality to the less possible price when the customer demands them,specially concerning seasonal products that become out of date when the seasontime has finished. In the recent years the Supply chain management technic has gott attention because of its succesfully way to integrate the companys business processes. Demand Management is an important part of that technic since demand management is dealing with managning the demand, with the pourpose to find the balance between supply and demand. In this way the company can satisfy its custormers needs effective and creates good relationships with them. Companies that do not succeed to manage the demand, run the risk of taking away from the market. Purpose: The purpose of this paper is to examine how Clas Ohlson handles the demand of seasonal products. Method: Because this study is a case study of Clas Olhsons demand management, the author has used personal interviews as primary material. The persons interviewed have leading positions within Clas Ohlson. The secondary material consists of information from the annual account, personnel magasine, homepage, etc. The secondary material is a complement of the primary material. In this way the problem will be analyse from different perspectives. Conclusion: Today is Clas Ohlson a successful company thanks to the companys product mix, the prices, specially seasonal products which have good prices, and the customer service. Clas Ohlson is expanding in Sweden and vill expand outside the Skandinavien in the comming years as well. The company’s business processes work good. The question is whether Clas Ohlson is going to manage to satisfy its future customers demand using its traditional methods in those business processes which have a big impact on the demand. Clas Ohlson needs to improve its informationflow. The informationflow and the materialflow have to work together more effectively. This can achive with help of modern technic within information technology. It is true that Clas Ohlson has considered the posibility to use technical solutions, but no final desicions have be made. The company was in the opinion that such solutions weren’t bring benefits to the company at the time the discussion was going on
Balansen mellan kundernas krav och företagets förmåga att leverera rätt produkter vid rätt tidpunkt. : En fallstudie av Clas Ohlsons efterfrågestyrning.
No full textBackground: Today’s market offers customers many more possibilities to choose than before. With that the customer’s requirements on the company have become higher, products of the best possible quality to the less possible price when the customer demands them,specially concerning seasonal products that become out of date when the seasontime has finished. In the recent years the Supply chain management technic has gott attention because of its succesfully way to integrate the companys business processes. Demand Management is an important part of that technic since demand management is dealing with managning the demand, with the pourpose to find the balance between supply and demand. In this way the company can satisfy its custormers needs effective and creates good relationships with them. Companies that do not succeed to manage the demand, run the risk of taking away from the market. Purpose: The purpose of this paper is to examine how Clas Ohlson handles the demand of seasonal products. Method: Because this study is a case study of Clas Olhsons demand management, the author has used personal interviews as primary material. The persons interviewed have leading positions within Clas Ohlson. The secondary material consists of information from the annual account, personnel magasine, homepage, etc. The secondary material is a complement of the primary material. In this way the problem will be analyse from different perspectives. Conclusion: Today is Clas Ohlson a successful company thanks to the companys product mix, the prices, specially seasonal products which have good prices, and the customer service. Clas Ohlson is expanding in Sweden and vill expand outside the Skandinavien in the comming years as well. The company’s business processes work good. The question is whether Clas Ohlson is going to manage to satisfy its future customers demand using its traditional methods in those business processes which have a big impact on the demand. Clas Ohlson needs to improve its informationflow. The informationflow and the materialflow have to work together more effectively. This can achive with help of modern technic within information technology. It is true that Clas Ohlson has considered the posibility to use technical solutions, but no final desicions have be made. The company was in the opinion that such solutions weren’t bring benefits to the company at the time the discussion was going on
In search of the author: narrative voice in Svetlana Aleksievich's Chrnobyl'skaia molitva
No full textSvetlana Aleksievich is a contemporary Belarusian author whose works straddle the divide between Soviet and post-Soviet time. Based on tape-recorded interviews with eyewitnesses to events of historical and political significance, such as the Chornobyl’ nuclear disaster and the Soviet-Afghan war, her works can be considered a hybrid form of journalism and fiction. This form of writing, where the statements of a multitude of individuals are selected, processed and arranged by a single author, raises important questions about representation and authorial agency.
Focusing on Aleksievich’s fifth book, Chernobyl’skaia molitva: khronika budushchego (Chernobyl Prayer: A Chronicle of the Future) [1985], this MA thesis examines the unresolved tension between the voices of the eyewitnesses and that of Aleksievich. Its aim is firstly to contextualise and conceptualise the question of authorial agency in Aleksievich’s writing in general, and secondly to examine the concrete textual manifestations of authorial agency in Chernobyl’skaia molitva. The thesis will explore the extent to which Chernobyl’skaia molitva displays a clear political bias through the ideological position that its implied author occupies in relation to the narrators. Moreover, it will show that in its thematic insistence, Chernobyl’skaia molitva presents a specific eco-critical perspective on the nuclear accident, a particular interpretation of the relationship between the Soviet state and its citizens, and a specific view on issues related to the possibilities of language to adequately communicate an experience – points which, contrary to the implicit assertion of the text of being the product of a multitude of authors, can only be attributed to a single consciousness. Thus, this thesis argues that Chernobyl’skaia molitva performs two separate functions: “giving a voice” to the witnesses of the event and, through these voices, presenting a particular “message” or “worldview”
In search of the author: narrative voice in Svetlana Aleksievich's Chrnobyl'skaia molitva
No full textSvetlana Aleksievich is a contemporary Belarusian author whose works straddle the divide between Soviet and post-Soviet time. Based on tape-recorded interviews with eyewitnesses to events of historical and political significance, such as the Chornobyl’ nuclear disaster and the Soviet-Afghan war, her works can be considered a hybrid form of journalism and fiction. This form of writing, where the statements of a multitude of individuals are selected, processed and arranged by a single author, raises important questions about representation and authorial agency.
Focusing on Aleksievich’s fifth book, Chernobyl’skaia molitva: khronika budushchego (Chernobyl Prayer: A Chronicle of the Future) [1985], this MA thesis examines the unresolved tension between the voices of the eyewitnesses and that of Aleksievich. Its aim is firstly to contextualise and conceptualise the question of authorial agency in Aleksievich’s writing in general, and secondly to examine the concrete textual manifestations of authorial agency in Chernobyl’skaia molitva. The thesis will explore the extent to which Chernobyl’skaia molitva displays a clear political bias through the ideological position that its implied author occupies in relation to the narrators. Moreover, it will show that in its thematic insistence, Chernobyl’skaia molitva presents a specific eco-critical perspective on the nuclear accident, a particular interpretation of the relationship between the Soviet state and its citizens, and a specific view on issues related to the possibilities of language to adequately communicate an experience – points which, contrary to the implicit assertion of the text of being the product of a multitude of authors, can only be attributed to a single consciousness. Thus, this thesis argues that Chernobyl’skaia molitva performs two separate functions: “giving a voice” to the witnesses of the event and, through these voices, presenting a particular “message” or “worldview”
A study of environmental and other sustainable activities in supply chain relationships at Clas Ohlson
No full textThis report is the result of a case study conducted at the Swedish retail company Clas Ohlson. The study has been conducted as one step in the PhD process of the author of this report and is financed by the Swedish Energy Agency (Energimyndigheten). In this first chapter, some background information to the case study is given: the aim of the study, the rationale behind choosing Clas Ohlson as the case company and data collection methods. Finally, the structure of the remaining parts of the report is presented. The aim of this case study is to illustrate how environmental work can be conducted in different types of supply chain relationships, seen from the perspective of one focal shipper in a supply chain. The relationships include both upstream (such as suppliers and inbound logistics service providers) and downstream (such as outbound logistics service providers and stores in a city logistics context) parts of the supply chain. As these examples illustrate, the supply chain relationships can include shippers as well as logistics service providers (LSPs).Effektivare citylogistik - en nödvändighet för både industri och samhäll
Exclusive π<sup>0</sup> electroproduction at W>2 GeV with CLAS
No full textExclusive neutral-pion electroproduction (ep→e′p′π0) was measured at Jefferson Lab with a 5.75-GeV electron beam and the CLAS detector. Differential cross sections d<sup>4</sup>σ/dtdQ<sup>2</sup>dxBdϕπ and structure functions σT+εσL,σTT, and σLTas functions of t were obtained over a wide range of Q<sup>2</sup> and xB. The data are compared with Regge and handbag theoretical calculations. Analyses in both frameworks find that a large dominance of transverse processes is necessary to explain the experimental results. For the Regge analysis it is found that the inclusion of vector meson rescattering processes is necessary to bring the magnitude of the calculated and measured structure functions into rough agreement. In the handbag framework, there are two independent calculations, both of which appear to roughly explain the magnitude of the structure functions in terms of transversity generalized parton distributions
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