Ihr Sem Software Shop

Aluminium based alloys with transition metals
35,90 € *
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Non equilibrium crystallization of Aluminium based alloys with transition metals. The solidification of Al-rich Al-Mn alloys (3.5 %, 4 % & 4.5 % wt) and Al-rich Al-Cu-Mn system has been studied both experimentally and by calculation of the phase equilibria using ThermoCalc software. For Al-Mn system, the results of the previous studies which indicated that one or more stable intermetallic phases get suppressed on solidification from the liquid, have been confirmed. Al-Mn-Cu ternary system in the aluminium rich region is experimentally investigated in as-cast state. Phase relations and solubility limits have been determined for the binary and ternary compounds using SEM/EDS, EPMA and XRD techniques. The ternary compound 1 has been found in the Al-Cu-Mn system, the compositions and it's homogeneity ranges has also been determined. This phase forms not only by U4 or U7 type reactions but also by ternary eutectic E2 type reaction in Al-rich region. The composition of 1 has an average composition of Al20Mn3Cu2/ Mn6Cu4Al29. It is much better to consider a general composition of Mn6+xCu4+yAl29-x-y.

Anbieter: Dodax
Stand: 28.05.2020
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GSP-9300TG - Spektrumanalysator GSP-9300TG, 300...
6.200,80 € *
zzgl. 5,95 € Versand

Der GSP-9300 ist ein leichter, kompakter 3 GHz-Spektralanalysator mit hohem C/P-Verhältnis. Der Frequenzbereich erstreckt sich von 9 kHz bis 3 GHz und bietet viele Funktionen wie RF- und Leistungsmessungen, digitale 2FSK-Kommunikationsanalysen, EMC-Vorprüfungen und P1dB-Punktmessungen.Das Gerät bietet eine schnelle Sweep-Geschwindigkeit von bis zu 307 us. Es ist das ideale Instrument für verschiedene Anwendungsbereiche wie Forschung und Lehre, technische Wartung und Qualitätsmanagement. Dieser leichte und kompakte Spektrumanalysator eignet sich auch für automatische Testsysteme und den Betrieb im Fahrzeug. Mit dem eingebauten Vorverstärker und der höchsten Empfindlichkeit von -152 dBm (1 Hz) ist er in der Lage, sehr schwache Signale zu messen. Um genaue Ergebnisse zu erhalten, beträgt die Abweichung bei geringer Leistung weniger als 1,5 dB.Der eingebaute Tracking-Generator bietet zusätzliche Funktionen wie die Messung der Dämpfung von HF-Kabeln und die Erkennung des Frequenzgangs von Antennen, Filtern oder Verstärkenr.Alle häufig verwendeten Funktionen können schnell über Funktionstasten aufgerufen werden. Außerdem stehen fünf Sprachen (Englisch, Russisch, traditionelles Chinesisch, vereinfachtes Chinesisch und Japanisch) für die grafische Oberfläche zur Verfügung. Benutzer können die externe Software SpectrumShot für EMI-Testberichtverwaltung und -bewertung, Fernsteuerung und Wellenformdatenerfassung für lange Zeiträume verwenden. SpectrumShot kann zur Spektrumüberwachung zur Erkennung anormaler Funksignale eingesetzt werden. Die Software sendet E-Mails, um die Benutzer zu informieren, wenn eine Probleme auftreten.Produktvorteile:Frequenzbereich: 9 kHz bis ~ 3 GHzhohe Frequenzstabilität: 0,025 ppm3 dB RBW: 1 Hz bis zu ~ 1 MHz6 dB EMI-Filter: 200 Hz, 9 kHz, 120 kHz, 1 MHzPhasenrauschen: -88 dBc / Hz bei 1 GHz, 10 kHz Offsetintegrierte Messfunktionen: 2FSK-Analyse, AM / FM / ASK / FSK-Demodulation und -Analyse, EMV-Vorabtest, P1dB-Punkt, Oberwellen, Kanalleistung, N-dB-Bandbreite, OCBW, ACPR, SEM, TOI, CNR , CTB, CSO, Noise Marker, Frequenzzähler, Zeitbereichsleistung, Gated Sweepeingebaute Spektrogramm- und topographische Modi886 MHz IF-Ausgabe für erweiterte Anwendungen des BenutzersFernsteuerungsschnittstelle: LAN, USB, RS-232, GPIB (optional)eingebauter Vorverstärker und SequenzfunktionAchtung: Die Lieferzeit kann bis zu 14 Werktage in Anspruch nehmen, sofern der Artikel nicht auf Lager ist.

Anbieter: reichelt elektronik
Stand: 28.05.2020
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Applied Structural Equation Modeling using AMOS...
51,95 € *
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This is an essential how-to guide on the application of structural equation modeling (SEM) techniques with the AMOS software, focusing on the practical applications of both simple and advanced topics. Written in an easy-to-understand conversational style, the book covers everything from data collection and screening to confirmatory factor analysis, structural model analysis, mediation, moderation, and more advanced topics such as mixture modeling, censored date, and non-recursive models. Through step-by-step instructions, screen shots, and suggested guidelines for reporting, Collier cuts through abstract definitional perspectives to give insight on how to actually run analysis. Unlike other SEM books, the examples used will often start in SPSS and then transition to AMOS so that the reader can have full confidence in running the analysis from beginning to end. Best practices are also included on topics like how to determine if your SEM model is formative or reflective, making it not just an explanation of SEM topics, but a guide for researchers on how to develop a strong methodology while studying their respective phenomenon of interest. With a focus on practical applications of both basic and advanced topics, and with detailed work-through examples throughout, this book is ideal for experienced researchers and beginners across the behavioral and social sciences.

Anbieter: buecher
Stand: 28.05.2020
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Magnetic Nanowires
79,00 € *
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Magnetic nanostructures have attracted increasing attention because of their potential applications in high-density data storage and in sensor technology. An understanding of the fundamental physical properties of these nanostructures is of interest in the study of atomic structures and micromagnetism. This book presents a study on the growth of nickel nanowires in commercially available templates. Electrodeposition was used through the pores of a template to produce nanowire matrices. Dependence of the nanowire growth rate, quality of deposit, growth uniformity, crystal orientations and other physical properties of the nanowire network were studied using various process parameters. Structural properties of the nanowire were characterised using AFM, SEM, EDX and TEM. Magnetic properties of the nanowires were studied using a VSM and MFM. Using OOMMF software magnetic behaviour of the nanowires was simulated and compared with the experimental coercivity values and magnetisation behaviour. The target audience of this book is the postgraduate students and the researchers who would like to study the fabrication and characterisation of magnetic nanowires.

Anbieter: Dodax
Stand: 28.05.2020
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IFRS - FINANCIAL CONSOLIDATION WITH SAP SEM-BCS
96,00 € *
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The Consolidation Consolidation concept describes the BW model based on the procedure model for the implementation of the SAP SEM BCS software for a globally operating industrial group.The focus of the analysis is the technical implementation of the requirements for mapping the IFRS consolidated financial statements using SAP standard software. SEM-BCS 6.00.This IT design contains the technical specifications of the technical requirements. The application design was divided into the main topics data model, master data, measures, methods, reporting and interfaces. In addition to this main document, there are some technical details in the appendix, as well as the corresponding references.This paper is to be used as a handbook for the SEM-BCS Introduction. The aim of this manual is to introduce the SEM-BCS with its individual steps, starting with the BCS activation from the business content, building up, defining the data model in BW, as well as selecting, defining and customizing the consolidation measures and Display methods by example settings.Likewise, the "initial technical consolidation, balance sheet consolidation, download with data stream and also the technique" purchase price distribution "(PPA) are discussed in detail.

Anbieter: Dodax
Stand: 28.05.2020
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Synthesis and Characterization of Nanothermometer
43,99 € *
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This project is an approach towards the synthesis and characterization of liquid Gallium filled Indium Oxide nanothermometer by using resistive chemical vapor deposition technique. All the measurements and microscopical studies has been presented by using the concepts of different microscopies like XRD/SEM/EDX/HRTEM and related sample characterization software like Pcpdfwin (XRD-Analysis), Origin (Plotting graphs), Image Tool (SEM Images Analysis) and Digital Micrograph (TEM/HRTEM Images Analysis). The growth methods such as resistive heating chemical vapor deposition (RH-CVD) and growth mechanisms such as vapor-liquid-solid (VLS) and vapor solid (VS) of growing nanotubular structures have been discussed in this report. The HRTEM-EDX measurement along the radial direction of an Indium Oxide nanotubular structure explore the in depth knowledge of the flow of liquid Gallium. These similar observations have not been reported by other authors. The synthesis of metal filled Oxide nanotubular structures may have potential applications in future nanofluid devices. It could be ideal for the semiconductor industry and bio medical fields.

Anbieter: Thalia AT
Stand: 28.05.2020
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Electric Discharge Machining
35,90 € *
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With the development of technology and industries, newer materials such as Tungsten, Molybdenum etc. and various other Super Alloys and Ceramics have been developed which are being widely used in nuclear engineering, aerospace and various other industries because of their hardness, heat resistance qualities and high strength to weight ratio. Machining of these hard materials is very difficult by conventional machining processes. Therefore non-conventional machining processes have been developed for the machining of such type of materials. The Objective of this work is mainly to study the effect of various input parameters like Electrode material, Discharge Current, Gap Voltage, Pulse-On Time, Pulse-Off Time on the various output parameters like MRR, TWR and Surface roughness. In this study, these output parameters are studied by using the Taguchi's Design of Experiments through Minitab software. Using this software, Means and S/N ratios for all the output parameters were calculated. Micro structure was also observed using SEM machine.

Anbieter: Dodax
Stand: 28.05.2020
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Heat and Mass Transfer in Urea Prilling Process
49,00 € *
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Urea prills are produced in the prilling tower, where a cooling-solidification-cooling process of the prills takes place. The ambient air is used as the cooling stream for this process. A case study of the urea prilling process is chosen due to in hot/humid days, the temperature of the product at the bottom of the prilling tower is hot and cannot be packed directly. In addition, the urea prills form lumps and cakes with each other on the scrubber at the bottom of the prilling tower that affects the quality of the product. A mathematical model based on the particle kinematics,and, heat and mass transfer between the urea prills and the cooling air is developed. This is followed by using a numerical technique with an explicit scheme to solve the model. The model numerical results are validated with Scanning Electronic Microscope (SEM) observation of urea particles. Moreover,to investigate the effect of the urea prilling tower configuration parameters on the above urea product problems, the hydrodynamic of air flow inside the tower is analyzed using Computational Fluid Dynamics (CFD) simulation software.

Anbieter: Dodax
Stand: 28.05.2020
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Introduction to Structural Equation Modeling Us...
50,90 CHF *
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This student orientated guide to structural equation modeling promotes theoretical understanding and inspires students with the confidence to successfully apply SEM. Assuming no previous experience, and a minimum of mathematical knowledge, this is an invaluable companion for students taking introductory SEM courses in any discipline. Niels Blunch shines a light on each step of the structural equation modeling process, providing a detailed introduction to SPSS and EQS with a focus on EQS' excellent graphical interface. He also sets out best practice for data entry and programming, and uses real life data to show how SEM is applied in research. The book includes: Learning objectives, key concepts and questions for further discussion in each chapter. Helpful diagrams and screenshots to expand on concepts covered in the texts. A wide variety of examples from multiple disciplines and real world contexts. Exercises for each chapter on an accompanying . A detailed glossary. Clear, engaging and built around key software, this is an ideal introduction for anyone new to SEM.

Anbieter: Orell Fuessli CH
Stand: 28.05.2020
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Unternehmensplanung mit Hilfe von SAP SEM
15,90 CHF *
ggf. zzgl. Versand

Studienarbeit aus dem Jahr 2008 im Fachbereich Informatik - Wirtschaftsinformatik, Note: 1,0, FOM Hochschule für Oekonomie & Management gemeinnützige GmbH, München früher Fachhochschule, 20 Quellen im Literaturverzeichnis, Sprache: Deutsch, Abstract: Ein Hauptproblem unternehmerischer Tätigkeit besteht darin, dass die Zukunft nur sehr schwer vorhersehbar ist. Die Prognosen der Umweltveränderungen auf Grund neuer Technologien, neuer Märkte, gewandelter Verhaltensweisen der Abnehmer und Konkurrenten sowie staatlicher Eingriffe stellen daher eines der grössten Managementprobleme dar. Die Entscheidungssituation ist in den letzten Jahren zunehmend komplexer geworden. Durch die Internationalisierung der Märkte nehmen nicht nur die möglichen Handlungsalternativen massiv zu, sondern auch deren Konsequenzen. Entscheidungen, die heute getroffen werden, wirken sich auf eine Vielzahl von Prozessen aus, die nur schwer vorherzusehen sind. Auch wenn die Unternehmensumwelt sehr komplex ist, müssen Entscheidungen getroffen werden, nicht nur für das operative Geschäft, sondern vor allem für die Zukunft. Strategische Planung ist in der betrieblichen Praxis, speziell in mittleren und kleinen Betrieben, eher die Ausnahme. Circa 95% aller Unternehmen in Deutschland planen ihre Zukunft ohne strategische Instrumente und Methoden. Eine derartige Planung wäre empfehlenswert, um den zunehmenden unspezifischen Risiken und Chancen der Umwelt entgegenwirken zu können. Viele Unternehmen scheitern an einer unzureichenden und unterlassenen strategischen Planung. Demnach ist die mangelnde Planung und entsprechende Fehleinschätzungen der anfallenden Kosten, des Investitionsbedarfs sowie der Nachfrageentwicklung und der Konkurrenzsituation mit über 60% Hauptursache für eine spätere Unternehmensaufgabe bzw. einen Konkurs. Eine strategische Planung sensibilisiert die Einstellung der Unternehmung auf künftige Risiken und Chancen, so dass demzufolge alternative Zukunftsentwicklungen im Vorfeld erkannt und darauf reagiert werden kann. Um einen Einblick in die Unternehmensplanung zu bekommen, wird diese im folgenden zuerst beschrieben und anschliessend die Software Strategic Enterprise Management (SEM) der Firma SAP Deutschland AG und dessen Module zur strategischen Unternehmensplanung vorgestellt.

Anbieter: Orell Fuessli CH
Stand: 28.05.2020
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Development and Evaluation of Fast Dissolving T...
54,90 € *
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Loratadine is a non sedative anti-histaminic drug. Its major use is in control of congestion, sneezing, runny nose and itching that a patient suffers with an allergic attack or an infection. It has poor solubility in water. Therefore, the solubility and drug release were enhanced using the solid dispersion technique and fast dissolving tablet were formulated. Solid dispersion prepared using Poloxamer 407, PEG 6000 and urea. The solid dispersion were evaluated for saturation solubility, drug content and in vitro dissolution study and it was characterized using FT-IR, X-RD, SEM and DSC study. The fast dissolving tablets of loratadine was formulated using crospovidone and crosscarmelose sodium by direct compression method. The tablets were evaluated for thickness, hardness, weight variation, friability, disintegration time and % in vitro drug release. A 32 factorial design was used to study the effect of Loratadine: Poloxamer 407 and crospovidone on disintegration time and % in vitro drug release. The responses were analyzed using ANOVA. The obtained model was validated & optimized formulation was prepared as suggested by the software.

Anbieter: Dodax
Stand: 28.05.2020
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Knowledge Management Model For Construction Org...
63,90 € *
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KNOWLEDGE MANAGEMENT MODEL FOR CONSTRUCTION ORGANIZATION IN NIGERIA. This book is about knowledge management (KM) and knowledge management model from perspective of construction organization of a developing country using Structural Equation Model (SEM). Its principle aims are to provide academia, professionals, researchers and others interested in the construction organization with an improved awareness and understanding of knowledge management model principles and practices using SEM. The book intends to provide guideline on the use of Second Generation Method of Multivariate Analysis on the use of technologies, techniques and strategies for exploiting knowledge in a developing country for the benefit of the projects, individual and organizational workers. AMOS or the Analysis of Moments Structure as one of software developed for analyzing SEM. Researchers could convert their theoretical framework in to AMOS. Graphics for analysis using SEM. Also, with AMOS researcher could validate the measurement model of the latent structures using Confirmatory Factor Analysis (CFA). It allows researcher to analyze the structural model for casual, correlational, mediator and moderator effects.

Anbieter: Dodax
Stand: 28.05.2020
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