558 results on '"Kosche, A."'
Search Results
552. Advanced flexible automation cell control for aerospace manufacturing.
- Author
-
Webb, Philip, Asif, Seemal, Hogger, Susanne, Kosche, Thomas, and Kiernan, Paul
- Subjects
- *
AIRPLANE manufacturing , *AEROSPACE engineering , *AIRPLANE maintenance , *PROGRAMMABLE controllers , *NUMERICAL control of machine tools - Abstract
Purpose – This paper aims to describe a new methodology for controlling highly flexible automated manufacturing cells for use in aerospace manufacturing and repair. Design/methodology/approach – The design methodology and rational of the FLEXA control architecture are described along with it implementation and testing. Findings – The trials completed so far show that the level of flexibility required can be achieved both at factory, or enterprise level, and at shop floor level. Practical implications – This work has significant practical implications through its direct applicability for aerospace and other automated manufacturing processes. Originality/value – The originality of the paper lies in the truly flexible nature of the control system described and its ability to mimic traditional cell control architectures but be expanded through the use of virtual Programmable Logic Controller to control any number of cells without the need for significant extra hardware. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
553. General anesthesia globally synchronizes activity selectively in layer 5 cortical pyramidal neurons.
- Author
-
Bharioke, Arjun, Munz, Martin, Brignall, Alexandra, Kosche, Georg, Eizinger, Max Ferdinand, Ledergerber, Nicole, Hillier, Daniel, Gross-Scherf, Brigitte, Conzelmann, Karl-Klaus, Macé, Emilie, and Roska, Botond
- Subjects
- *
PYRAMIDAL neurons , *GENERAL anesthesia , *LOSS of consciousness , *SYNCHRONIC order , *DENDRITES , *ANESTHETICS - Abstract
General anesthetics induce loss of consciousness, a global change in behavior. However, a corresponding global change in activity in the context of defined cortical cell types has not been identified. Here, we show that spontaneous activity of mouse layer 5 pyramidal neurons, but of no other cortical cell type, becomes consistently synchronized in vivo by different general anesthetics. This heightened neuronal synchrony is aperiodic, present across large distances, and absent in cortical neurons presynaptic to layer 5 pyramidal neurons. During the transition to and from anesthesia, changes in synchrony in layer 5 coincide with the loss and recovery of consciousness. Activity within both apical and basal dendrites is synchronous, but only basal dendrites' activity is temporally locked to somatic activity. Given that layer 5 is a major cortical output, our results suggest that brain-wide synchrony in layer 5 pyramidal neurons may contribute to the loss of consciousness during general anesthesia. [Display omitted] • Activity of layer 5 PNs synchronizes globally in different anesthetics • Other mouse cortical cell types show no consistent increase in synchrony • Changes in layer 5 synchrony coincide with the loss and recovery of consciousness • Basal, but not apical, layer 5 dendrites are in synchrony with somas Bharioke, Munz et al. discovered that different general anesthetics consistently synchronize spontaneous activity of mouse layer 5 pyramidal neurons, but of no other cortical cell type, in vivo. Strikingly, changes in synchrony across layer 5 pyramidal neurons, during transitions to and from anesthesia, coincide with loss and recovery of consciousness. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
554. Higher than recommended amikacin loading doses achieve pharmacokinetic targets without associated toxicity
- Author
-
Gálvez, Ricardo, Luengo, Cecilia, Cornejo, Rodrigo, Kosche, Johann, Romero, Carlos, Tobar, Eduardo, Illanes, Victor, Llanos, Osvaldo, and Castro, José
- Subjects
- *
ANTIBIOTICS , *PHARMACOKINETICS , *DRUG dosage , *DRUG toxicity , *AMINOGLYCOSIDES , *NOSOCOMIAL infections , *SEPSIS , *CRITICALLY ill , *NEPHROTOXICOLOGY - Abstract
Abstract: Antibiotic therapy improves the outcome of severe sepsis and septic shock, however pharmacokinetic properties are altered in this scenario. Amikacin (AMK) is an option to treat community or nosocomial infections, although standard doses might be insufficient in critically ill patients. The aim of this study was to evaluate two AMK dosage regimens in comparison with standard therapy with regard to efficacy in achieving adequate plasma levels as well as safety. In total, 99 patients with severe sepsis or septic shock were randomised to different AMK dose protocols: Group 1, 25mg/kg/day; Group 2, 30mg/kg/day; and Group 3, historical standard dose (15mg/kg/day). Peak plasma concentrations at 1h (C max) were determined. Pharmacokinetics was determined and renal function was monitored to evaluate toxicity. Groups were compared using bilateral T-test. Demographic characteristics of the three groups were comparable. AMK C max values were 57.4±9.8, 72.1±18.4 and 35.2±9.4μg/mL, respectively (P <0.001 between Groups 1 and 2 versus Group 3, and P <0.01 between Group 1 versus Group 2). A C max >60μg/mL was reached by 39%, 76% and 0% of patients in Groups 1, 2 and 3, respectively (P <0.001) and creatinine clearance at Day 28 was 95.6±47.4, 89.7±26.6 and 56.4±18.4mL/min, respectively. In conclusion, a 30mg/kg daily dose of AMK presents significantly higher C max compared with the other groups, with 76% of patients reaching recommended peak plasma levels with no association with higher nephrotoxicity. Standard doses are insufficient in critically ill patients to reach the recommended C max. [Copyright &y& Elsevier]
- Published
- 2011
- Full Text
- View/download PDF
555. Universitätsbibliothek Duisburg-Essen - Zwischenstand: die fusionierte Bibliothek
- Author
-
Universität <Duisburg, Essen> / Universitätsbibliothek, Bilo, Albert, Bauer, Delia, Hochgürtel, Nicole, Kosche, Rosemarie, and Züchner, Insa
- Subjects
ddc:02 ,ddc:020 ,Zentrale Serviceeinrichtungen » Universitätsbibliothek (UB) - Abstract
Inhalt: Vorwort Bibliothek - organisiert - Information, Kommunikation und Medien für die fusionierte Universität - Eine Bibliothek für eine Hochschule - Eine Bibliothek, eine Organisationsstruktur - Eine Bibliothek an zwei Standorten - Wer nutzt die Bibliothek (nicht)? - Bücher, Bücher Bücher … - Geld für Bücher Bibliothek - digitalisiert - Elektronische Zeitschriften - Die virtuelle Welt der Bibliothek - Verteilte Informationsressourcen strukturieren: Die digitale Bibliothek - Digitale Dienstleistung der Bibliothek: Online-Semesterapparate - Elektronisches Publizieren Bibliothek - qualifiziert - E-Competence - Schlüsselqualifikation "Informationskompetenz" Ausstellungen Fachreferate, Berichte der Universitätsbibliothek Duisburg-Essen
- Published
- 2006
556. HIS modelling and simulation based cost–benefit analysis of a telemedical system for closed-loop diabetes therapy
- Author
-
Bott, Oliver J., Hoffmann, Ina, Bergmann, Joachim, Gusew, Nathalie, Schnell, Oliver, Gómez, Enrique J., Hernando, M. Elena, Kosche, Patrick, von Ahn, Christian, Mattfeld, Dirk C., and Pretschner, Dietrich P.
- Subjects
- *
INTELLIGENT control systems , *TREATMENT of diabetes , *TELEMEDICINE , *COST effectiveness , *SIMULATION methods & models , *INSULIN pumps , *MEDICAL care costs - Abstract
Abstract: Objectives: INCA (Intelligent Control Assistant for Diabetes) is an EU funded project aimed at improving diabetes therapy by creating a personal closed-loop system interacting with telemedical remote control. This study aims at identifying and applying suitable methods for a cost–benefit analysis from the perspective of the payor for health services. Methods: For cost analysis MOSAIK-M was used, a method and tool for health information systems analysis and design. Two MOSAIK-M models were created describing conventional insulin pump based diabetes care (CSII), and INCA based diabetes care. Both models were parameterised with costs and simulated to determine yearly costs of diabetes management and treatment for a patient with no diabetes related complications. Probability of developing complications and their duration were determined based on the Archimedes model. It was parameterised with results of a clinical study concerning HbA1c-value changes using the INCA system compared with conventional CSII. The simulation results in form of years of disease within a 30-year time frame were multiplied with corresponding treatment costs. Results: Yearly costs of conventional insulin CSII for a diabetes type 1 patient are €5908 (German health care system). Using INCA based on the clinical study setting would raise yearly costs by €2233. 24% of the INCA costs are generated by the continuous blood glucose measurement device, 5% by IT devices and services. Considering also diabetes related complications in a 30-year time frame and HbA1c value reductions from 7.9 and 7.6% (conventional CSII) to 7.5 and 7.3% (INCA) reduces the additional costs of INCA to €2102 and €2162. Conclusions: The approach produces an estimation of a lower bound for cost savings concerning the treatment of diabetes related complications in a 30-year time frame. These savings alone do not prove cost efficiency of the INCA approach. Further work is needed to improve the approximation and to include indirect and intangible costs. [Copyright &y& Elsevier]
- Published
- 2007
- Full Text
- View/download PDF
557. [Smoke free in nursing: breaking through the addiction spiral].
- Author
-
Kosche A
- Subjects
- Counseling, Female, Humans, Male, Smoking adverse effects, Tobacco Use Disorder psychology, Tobacco Use Disorder rehabilitation, Nurse's Role psychology, Smoking Cessation methods, Smoking Cessation psychology, Tobacco Smoke Pollution prevention & control
- Published
- 2010
558. [Engagement of voluntary helpers in the hospital: volunteering feels good].
- Author
-
Kosche A
- Subjects
- Adolescent, Adult, Aged, Germany, Humans, Interpersonal Relations, Middle Aged, Motivation, Nurse's Role psychology, Personal Satisfaction, Young Adult, Hospital Volunteers psychology, Nursing Homes, Quality Assurance, Health Care, Volunteers psychology
- Published
- 2010
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.