Miracle-dz/UniFAR-FTUs huggingface dataset:
Linear Synchronous Motors : Transportation and Automation Systems

Topology and Selection Definitions, Geometry, and Thrust Generation Linear Synchronous Motor Topologies Calculation of Forces Linear Motion Selection of Linear Motors Materials and Construction Materials Laminated Ferromagnetic Cores Permanent Magnets Conductors Principles of Superconductivity Laminated Stacks Armature Windings of Slotted Cores Slotless Armature Systems Electromagnetic Excitation Systems Superconducting Excitation Systems Hybrid Linear Stepping Motors Theory of Linear Synchronous Motors Permanent Magnet Synchronous Motors Motors with Superconducting Excitation Coils Variable Reluctance Motors Permanent Magnet Hybrid Motors Motion Control Control of AC Motors EMF and Thrust of PM Synchronous and Brushless Motors Dynamic Model of a PM Motor Thrust and Speed Control of PM Motors Control of Hybrid Stepping Motors Precision Linear Positioning Sensors Linear Optical Sensors Linear magnetic Encoders High Speed Maglev Transport Electromagnetic and Electrodynamic Levitation Transrapid System (Germany) Yamanashi Maglev Test Line in Japan Swissmetro Marine Express Building and Factory Transportation Systems Elevator Hoisting Machines Ropeless Elevators Assessment of Hoist Performance Horizontal Transportation systems Industrial Automation Systems Automation of Manufacturing Processes Casting Processes Machining Processes Welding and Thermal Cutting Surface Treatment and Finishing Material Handling Testing Industrial Laser Applications Appendix A Magnetic Circuits with Permanent Magnets Appendix B Permeances for Magnetic Fluxes Appendix C Performance Calculations for PM LSMs Symbols and Abbreviations References
The Principalship: Building a Learning Community

1. Building a Learning Community- The Principalship. I. ROLES OF THE PRINCIPAL IN BUILDING A LEARNING COMMUNITY. 2. Principal as Educator. 3. Principal as Leader. 4. Principal as Manager. 5. Principal's Inner Person. II. PROCESSES FOR BUILDING A LEARNING COMMUNITY 6. Collaboration. 7. Facilitation of Curriculum, Instruction, and Assessment. 8. Professional Development. 9. Budget Development. 10. Use of Technology. 11. Change.
Tongue cancer and Pregnancy: Report of two cases in association with HPV infection and literature review. Is HPV vaccination necessary to prevent of tongue cancer?

The detailed research for more information on the very important area of tongue cancer is the purpose of the present study. We report two cases of pregnant women suffering from tongue cancer during pregnancy, the treatment of tongue cancer and information on the outcome of pregnancy. Pregnancy should not be considered an obstacle to the proper treatment of a mother's tongue malignancy. The epidemiological trend in recent years is to increase the overall survival of patients and keep them free of disease for a longer period of time. The reported pregnant women were in the third trimester of pregnancy with tongue cancer symptoms at 37 and 32 weeks, respectively. After detailed information, the cesarean section was performed and the two women treated according to the proposed protocols which were as following: surgical removal of tumors, lymph node dissection in 5 levels and postoperative radiotherapy. The first case of these recurred 3 months later, underwent surgical removal of the tumor and subsequently underwent chemotherapy and immunotherapy. She died one year after the primary diagnosis of tongue cancer. The perinatal effect was perfect in both cases. The lack of systematic randomized prospective studies and the difficulties in carrying them out in general, make bibliographic review even more useful in guidelines, retrospective studies, series of events and individual cases for future scientific studies to be performed in order to establish treatment protocols.
Crash simulation of fibre metal laminate fuselage

A finite element model of fibre metal laminate (FML) fuselage was developed in order to evaluate its impact response under survivable crash event. To create a reliable crash finite element (FE) model of FML fuselage, a ? building block approach? is adapted. It involves a series of validation and verification tasks in order to establish reliable material and damage models, verified impact model with structural instability and large displacement and verified individual fuselage structure under crash event. This novel development methodology successfully produced an FE model to simulate crash of both aluminium alloy and FML fuselage under survivable crash event using ABAQUS/Explicit. On the other hand, this allows the author to have privilege to evaluate crashworthiness of fuselage that implements FML fuselage skin for the whole fuselage section for the first time in aircraft research field and industry. The FE models consist of a two station fuselage section with one meter longitudinal length which is based on commercial Boeing 737 aircraft. For FML fuselage, the classical aluminium alloy skin was replaced by GLARE grade 5-2/1. The impact response of both fuselages was compared to each other and the results were discussed in terms of energy dissipation, crushing distance, failure modes, failure mechanisms and acceleration response at floor-level. Overall, it was observed that FML fuselage responded similarly to aluminium alloy fuselage with some minor differences which conclusively gives great confidence to aircraft designer to use FML as fuselage skin for the whole fuselage section. In terms of crushing distance, FML fuselage skin contributed to the failure mechanisms of the fuselage section that lead to higher crushing distance than in aluminium alloy fuselage. The existence of various failure modes within FML caused slight differences from the aluminium fuselage in terms of deformation process and energy dissipation. These complex failure modes could potentially be manipulated to produce future aircraft structure with better crashworthiness performance.
Automatic synthesis and optimization of chip multiprocessors

The microprocessor technology has experienced an enormous growth during the last decades. Rapid downscale of the CMOS technology has led to higher operating frequencies and performance densities, facing the fundamental issue of power dissipation. Chip Multiprocessors (CMPs) have become the latest paradigm to improve the power-performance efficiency of computing systems by exploiting the parallelism inherent in applications. Industrial and prototype implementations have already demonstrated the benefits achieved by CMPs with hundreds of cores.CMP architects are challenged to take many complex design decisions. Only a few of them are:- What should be the ratio between the core and cache areas on a chip? - Which core architectures to select? - How many cache levels should the memory subsystem have? - Which interconnect topologies provide efficient on-chip communication? These and many other aspects create a complex multidimensional space for architectural exploration. Design Automation tools become essential to make the architectural exploration feasible under the hard time-to-market constraints. The exploration methods have to be efficient and scalable to handle future generation on-chip architectures with hundreds or thousands of cores.Furthermore, once a CMP has been fabricated, the need for efficient deployment of the many-core processor arises. Intelligent techniques for task mapping and scheduling onto CMPs are necessary to guarantee the full usage of the benefits brought by the many-core technology. These techniques have to consider the peculiarities of the modern architectures, such as availability of enhanced power saving techniques and presence of complex memory hierarchies.This thesis has several objectives. The first objective is to elaborate the methods for efficient analytical modeling and architectural design space exploration of CMPs. The efficiency is achieved by using analytical models instead of simulation, and replacing the exhaustive exploration with an intelligent search strategy. Additionally, these methods incorporate high-level models for physical planning. The related contributions are described in Chapters 3, 4 and 5 of the document.The second objective of this work is to propose a scalable task mapping algorithm onto general-purpose CMPs with power management techniques, for efficient deployment of many-core systems. This contribution is explained in Chapter 6 of this document.Finally, the third objective of this thesis is to address the issues of the on-chip interconnect design and exploration, by developing a model for simultaneous topology customization and deadlock-free routing in Networks-on-Chip. The developed methodology can be applied to various classes of the on-chip systems, ranging from general-purpose chip multiprocessors to application-specific solutions. Chapter 7 describes the proposed model.The presented methods have been thoroughly tested experimentally and the results are described in this dissertation. At the end of the document several possible directions for the future research are proposed.
Structure of anxiety and stress as factors of COVID-19 vaccine acceptance

Threats to life and health, the public health crisis associated with the COVID-19 pandemic, have led to 1) accelerated development of vaccines, 2) adverse psychological reactions in the population.Aim: to identify differences in stress, anxiety, protective behavior strategies, and the socio-demographic characteristics of online survey participants, who reported opposing attitudes to SARS-CoV-2 vaccination.Materials and Methods. In December 2020-January 2021, 131 respondents were assessed (men—21.4%). The Psychological Stress Scale (PSM 25), original questionnaires to evaluate pandemic concerns and protective behavior strategies with special question about COVID-19 vaccine acceptance were used. Effect sizes obtained using Cohen’s d and Cramer’s V measures were calculated for groups, the differences between which were significant (p≤0.05). Results. A 47.3% sample, having PSM-25 rates above the threshold (100 points), showed a distress reaction to the pandemic due to anxiety stress. Compared to the spring of 2020, the number of concerns associated with a noticeable stress growth (ES≥0.34) increased from two to six. Psychological distress, concerns about the possible lack of medication for daily intake, harsh social consequences and self-isolation were associated with only foreign producer vaccine acceptance (ES=0.3-0.5). Absence of excessive fears for own life, concerns about the lack of personal protective equipment and unacceptance of gloves as a measure to prevent infection (ES=0.3-0.4) were important factors associated with any producer vaccine acceptance. Men, comparing to women, were more positive in vaccine acceptance.Conclusion. The anxiety distress is an important factor in the rational attitude to coronavirus infection vaccine.
The Reasons that Affect the Implementation of HR Analytics among HR Professionals

Today, organizations use digital applications to enhance their HR operations, especially during the COVID-19 pandemic. Many organizations compete to improve business performance as well as having a competitive advantage in their business areas. The business strategic plans depend on business' facts and data that support these plans. HR analytics promises to provide evidence-based initiatives, data-driven decision making, prioritize the impact of HR investments and enhance the business value and performance. This study tries to gain insights into the reasons for not using HR analytics among Saudi HR professionals to enhance business performance and maintain a competitive advantage. It uses the descriptive survey research design. This paper focuses on the individual-level adoption of HR analytics by human resource professionals. The main objective of this paper is to understand the importance of HR analytics and to gain insight into the barriers that affect the full implementation of HR Analytics among Saudi HR professionals. The total population used in this study is 168 HR professionals who work in the Dairy Products Manufacturing Companies in Saudi Arabia. The primary data used in this study collected through the Unified Theory of Acceptance and Use of Technology (UTAUT) questionnaire, which was sent through the work's official email, WhatsApp, and LinkedIn to the target sample. The study finds positive relationships between HR analytics adoption and the other factors. Also, the results show the main barriers that affect the implementation of HR Analytics by Saudi HR Professionals.
Soft Switching Scheme for a Post-Regulated Current-Fed Push-Pull Converter

A high-efficiency post regulation method for a zero-voltage and zero-current switching (ZVZCS) current-fed push–pull converter is presented. An auxiliary transformer is incorporated as a post regulator. An additional voltage is either added or subtracted by the regulator to the output filter of the push-pull converter. An auxiliary regulator controls this transformer and it handles only a percentage of the total output power. Therefore, compared to a normal pre-regulator, higher efficiency is obtained. Since the converter is designed for high operational frequency the size and weight of the converter can be reduced and in order to reduce the switching losses, soft switching techniques have been employed. The remarkable feature of the paper presented is that zero voltage and zero current switching is not affected in any of the working conditions.
Magnetic field analysis of polar anisotropic ferrite-bonded magnet for brushless DC motor application

In this paper, the magnetization directions of a polar anisotropic ferrite-bonded magnet are analyzed by finite element method (FEM). The influence of the width of SmCo magnets for magnetic field generation is invested. And, the surface flux densities of the polar anisotropic magnets are analyzed and compared according to the magnet pole number and thickness. The validity of the analysis method is verified by comparing the analyzed results with measured ones.
Impact of Land Conversion on Oil Palm Production and Income

Objective of study was to evaluate impact of land conversion on oil palm production, evaluate its impact on income of oil palm, and explore effect of social-economic aspects to land conversion of oil palm. Research used cross section data of 200 respondents. Data was analysed using qualitative and quantitative method. Results showed that a significant factors affected oil palm production which included land acreage, labour and capital. Significant factors affected income were selling price and capital. Then, socio-economic factors affected land conversion of oil palm such as education, income and saving. It found that paddy fields are more converted to oil palm fields, in which paddy fields were more in dryland than technical irrigation. Then, in terms of farming analysis, efficiency smallholder oil palm was higher than efficiency paddy (B/C on paddy was of 1.02 and B/C on oil palm was of 1.71).
Antenna design for ultra wideband radio

The recent allocation of the 3.1-10.6 GHz spectrum by the Federal Communications Commission (FCC) for Ultra Wideband (UWB) radio applications has presented a myriad of exciting opportunities and challenges for design in the communications arena, including antenna design. Ultra Wideband Radio requires operating bandwidths up to greater than 100% of the center frequency. Successful transmission and reception of an Ultra Wideband pulse that occupies the entire 3.1-10.6 GHz spectrum require an antenna that has linear phase, low dispersion and VSWR 2 throughout the entire band. Linear phase and low dispersion ensure low values of group delay, which is imperative for transmitting and receiving a pulse with minimal distortion. VSWR 2 is required for proper impedance matching throughout the band, ensuring at least 90% total power radiation. Compatibility with an integrated circuit also requires an unobtrusive, electrically small design. The focus of this thesis is to develop an antenna for the UWB 3.1-10.6 GHz band that achieves a physically compact, planar profile, sufficient impedance bandwidth, high radiation pattern and near omnidirectional radiation pattern. Thesis Supervisor: Anantha P. Chandrakasan Title: Professor of Electrical Engineering
The dependency of different stress-level SiN capping films and the optimization of D-SMT process for the device performance booster in Ge n-FinFETs

The capping stressed SiN film is one of the most important process steps for the dislocation stress memorization technique (D-SMT), which has been used widely in the current industry, for the electron mobility booster in the n-type transistor beyond the 32/28 nm technology node. In this work, we found that the different stress-level SiN capping films influence the crystal re-growth velocities along different directions including [100] and [110] directions in Ge a lot. It can be further used to optimize the dislocation angle in the transistor during the D-SMT process and then results in the largest channel stress distribution to boost the device performance in the Ge n-FinFETs. Based on the theoretical calculation and experimental demonstration, it shows that the Ge three dimensional (3D) n-FinFETs device performance is improved ∼55% with the usage of +3 GPa tensile stressed SiN capping film. The channel stress and dislocation angle is ∼2.5 GPa and 30°, measured by the atomic force microscope-Raman technique and transmission electron microscopy, respectively.
Six Sigma: The Breakthrough Management Strategy Revolutionizing the World's Top Corporations

This section will review those books whose content and level re ect the general editorial policy of Technometrics. Publishers should send books for review to Eric R. Ziegel, BP Naperville Complex, Mail Code C-7, 150 West Warrenville Road, Naperville, IL 60563-8460. (ziegeler@bp.com) The opinions expressed in this section are those of the reviewers. These opinions do not represent positions of the reviewer’s organization and may not re ect those of the editors or the sponsoring societies. Listed prices re ect information provided by the publisher and may not be current. The book purchase programs of the American Society for Quality can provide some of these books at reduced prices for members. For information, contact the American Society for Quality, 1-800-248-1946.
Z-source-based multilevel inverter with reduction of switches

This study presents a new inverter topology based on mixture of cascaded basic units and one H-bridge unit. The basic unit includes one Z source, one DC voltage source and two switches generating two voltage levels. The cascaded basic units produce positive and zero-voltage levels and in the same time suggested inverter obtains positive, zero- and negative voltage levels, as a result the number of power semiconductor switches is reduced with respect to traditional multilevel inverters. In this topology, output voltage amplitude is not limited to DC sources voltage summation similar to traditional cascaded multilevel inverters and can be boosted with Z network shoot-through state control; therefore other DC/DC converters are not needed and it is more reliable against short circuit. Besides as compared with traditional Z -source inverter, total harmonic distortion of injected voltage is decreased in the suggested inverter topology. The performance of proposed topology and its controller are validated with simulation results using MATLAB/SIMULINK software and the validity of the proposed multilevel inverter-based Z source is verified by experimental results.
Pomegranates : Ancient Roots to Modern Medicine

To modern scientists, the biochemistry of the pomegranate is as equally fascinating as its storied place in literature and religion. Providing an unprecedented compilation of scientific information, Pomegranates: Ancient Roots to Modern Medicine offers an exploration of the biochemistry, health effects, and cultivation of the pomegranate that is as authoritative as it is unparalleled. Featuring the contributions of a multidisciplinary and international team of prominent researchers, it presents the latest findings on the potential human health benefits of this exceptionally polyphenol-rich fruit. Recognizing that the pomegranate is only as valuable as it is available, the editors include a substantial section on commercialization and another on plant growth and improvement. These additions make this text as uniquely essential for botanists and agriculturists as it is for nutritionists, cancer researchers, natural product chemists, botanical supplement producers and consumers, and pharmacognosists seeking to evaluate both the pomegranate's legacy and future as a powerful natural healing agent.
Listen up : voices from the next feminist generation

In this new, expanded edition of the acclaimed collection, writers and activists such as Rebecca Walker, Nomy Lamm, and Inga Muscio are joined by Lisa Miya-Jervis, publisher of Bitch; Alison Crews, editor of Girl-Mom; and Daisy Hernandez of Ms. Together, they cover a wide range of topics, from blending careers and feminist politics to the intersection of traditional culture and third-wave sensibilities. "
Romania

This chapter discusses social, economic, and demographic realities in Romania and the public policy challenges they present. In common with many other European countries, Romania is experiencing socio-demographic changes including an increase in the number and proportion of older people in the population, increasing life expectancy, decreasing birth and fertility rates and increasing labour migration. All these phenomena have an impact on the labour market which is already under stress due to macroeconomic factors. Education, health and administration are the largest sectors of public employment. The transition to retirement in the public sector is not accompanied by support programmes such as training, shorter or more flexible working hours or intergenerational transfer of skills, all of which could stimulate older adults who wish to remain in paid work. An extension of working life after retirement is possible and salaries can be combined with pensions. Romania faces an increasing deficit in the pension system.
Study of Household Biodigesters

Tunnel or tubular type of bio-digester has been widely developed in many countries for producing a renewable clean fuel gas named biogas. This digester type only requires minimum maintenance and simple construction for ensuring its lower cost compared to others with similar capacity. Mostly, polyethylene (PE) plastic bag is used for construction materials of the tubular digesters. In this research, the tubular type has been constructed using large diameter PVC (Poly Vinyl Chloride) pipe for increasing the durability and safety. The performance of PVC digesters have been tested by measuring biogas production rate and CH concentration in the gas. COD (Chemical Oxygen Demand) and BOD (Biological Oxygen Demand) drop between inlet and outlet sludge have been measured for examining the digester ef- ficiency. Then, the performance was compared with PE plastic digesters data from several literatures which still needs some improvements for enhancing its capability and performance.
Analysis and Characterization of PEMFC Power Systems with Bond Graph

This paper addresses the problem of bond graph methodology as a graphical approach for modeling fuel cell systems. The system consists of a Proton Exchange Membrane Fuel Cell (PEMFC) stack, an interleaved boost converter. Simulation results illustrate the simplified system response obtained using implementation of the governing equations in MATLAB/Simulink or a bond graph implementation in the simulation program 20sim.
Organic Manures

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