Driving forces

Part 2 book "Recent developments of electrical drives - Best papers from the international conference on electrical machines ICEM’04" includes content: A contribution to determine natural frequencies of electrical machines influence of stator foot fixation, impact of magnetic saturation on the input output linearising tracking control of an induction motor, design and manufacturing of steel cored permanent magnet linear synchronous motor for large thrust force and high speed,... and other contents.

229p dianmotminh06 01-08-2024 0 0   Download

This work presents the field of view (FOV) maximization of a magnetically actuated two-dimensional (2D) gimballed scanner. The process of maximization is completed in two steps. (1) Optimization of the electrocoil providing the magnetic force that moves the scanner and (2) precise choice of optimum respective locations of both the scanner and the electrocoil. We first derived a formula relating the generated magnetic flux density, coil design parameters and driving voltage.

16p tovann 23-07-2024 0 0   Download

The extent of healthcare expenditure within households stands as a crucial indicator in low and middleincome countries (LMICs). This study was conducted between December 2021 and January 2023, data were collected through a literature review, and experts’ opinions were gathered via questionnaires, interviews, and expert panels.

16p vithomson 25-07-2024 2 2   Download

In low-cost permanent magnet synchronous motor (PMSM) drive systems, the rotor position is usually estimated based on the back-electromotive force. However, such estimation methods have the common drawback of having large errors in low-speed regions. In order to solve that drawback in the startup phase, the I-f startup method is studied as its compatibility with the FOC control structure. The purpose of such a method is to make the motor accelerate and overcome the low-speed threshold.

8p vialicene 02-07-2024 2 0   Download

Part 1 of ebook "CONCREEP 10: Mechanics and physics of creep, shrinkage, and durability of concrete and concrete structures" provides readers with contents including: interaction of concrete creep, shrinkage and swelling with water, hydration, and damage, nano-macro-chemo; shrinkage due to colloidal force interactions; influence of aggregate restraint on volume changes, experiments and modelling; aging and deterioration of concrete structures, learning from the past, assessing the present, and predicting the future; science or magic; the meso-scale texture of cement hydrate gels, out-of-equ...

803p mothoiphong 28-06-2024 3 1   Download

Part 2 of ebook "Adoption of innovation: Balancing internal and external stakeholders in the marketing of innovation" provides readers with contents including: organizing open innovation for sustainability; vision and radical innovation; innovating the business model; real options reasoning and innovative performance in the context of dynamic capabilities; uncovering driving forces for better product innovation;...

118p giangmacvien 22-06-2024 3 2   Download

During the recent congresses of the Party, the private economy was identified as an important driving force of the economy and the State made many appropriate decisions to encourage the private economy to continue to develop. However, the practice of private economic development still has many obstacles and limitations.

8p leminhvu111 07-06-2024 1 0   Download

The article "Private economy - An important driving force of Vietnam’s economy" focuses on clarifying the Party’s perception of the role of the private economy, pointing out the contributions of the private economic sector in 35 years of comprehensive reform of the country, thereby proposing a number of solutions. solutions to continue developing this economic sector in the coming time.

6p leminhvu111 07-06-2024 1 0   Download

Ebook "Global marketing strategy: An executive digest" has been written for experienced managers and students in postgraduate programs, such as MBA or specialized master’s programs. In a systematic yet concise manner, it addresses all major issues companies face when conducting business across national and cultural boundaries, including assessing and selecting the most promising overseas markets, evaluating market entry alternatives, and examining the forces that drive adaptation versus standardization of the marketing mix.

270p giangdongdinh 30-05-2024 4 2   Download

Part 1 book "Automotive safety handbook" includes content: Introduction, definitions, driving forces for increased vehicle safety, safety legislation, accident data, accident avoidance, biomechanics and occupant simulation, vehicle body.

135p dianmotminh01 20-05-2024 5 2   Download

This paper aims to develop a novel constitutive model dependent strain rate with free energy which is based on the model of damage and dissipation “plasticity-like”. Moreover, the effect of strain rate will be taken into account in critical driving force. The model can describe the superelastic behavior of SMA considering the effect of strain rate.

11p dathienlang1012 03-05-2024 3 0   Download

Lecture Petroleum production engineering - Chapter 1.4: Introduction to production systems. This lesson provides students with content about: production system layout; production engineering objectives; production system; components of a production system; path of produced fluids; changes during flow; driving force; natural equilibrium flowrate;... Please refer to the detailed content of the lecture!

44p mothuahoa 04-05-2024 2 0   Download

Lecture Petroleum production engineering - Chapter 7: Artificial lift. This lesson provides students with content about: oil field schematics - natural flow; natural flow – driving force; IPR and OPR; artificial lift – natural driving force insufficient; artificial lift – pressure boost by pumping; artificial lift methods;... Please refer to the detailed content of the lecture!

106p mothuahoa 04-05-2024 2 0   Download

Ebook "Evolutionary transitions to multicellular life: Principles and mechanisms" integrates our understanding of the factors and processes underlying the evolution of multicellularity by providing several complementary perspectives (both theoretical and experimental) and using examples from various lineages in which multicellularity evolved.

489p ladongphongthanh1008 22-04-2024 7 2   Download

Ebook "Prostate cancer: Biochemistry, molecular biology and genetics" provides an up-to-date review of the biochemistry, molecular biology, and genetic changes in prostate cells that are the driving forces in the initiation and progression of cancer. It includes an overview by experts in the field of cell-cell interactions, including stem cells, reactive Stromal cells and membrane lipid rafts that are instrumental in the initiation and progression of prostate cancer.

517p tracanhphuonghoa1007 22-04-2024 3 3   Download

This study explores the driving factors for farmers in sustainable paddy farming in Malaysia. The research is exploratory in nature, using interview and observation approaches. Three sustainability factors are focused in this study; namely the economic, social, and environmental dimensions. The results indicate that early exposure and knowledge, education and experience in sustainable agriculture are the driving force behind shifting attitudes towards sustainable agriculture and sustaining practices.

6p longtimenosee06 27-03-2024 3 3   Download

Ebook "Advances in the understanding of biological sciences using next generation sequencing (NGS) approaches" provides a global view of the recent advances in the biological sciences and the adaption of the pathogen to the host plants revealed using NGS. Molecular Omic’s is now a major driving force to learn the adaption genetics and a great challenge to the scientific community, which can be resolved through the application of the NGS technologies.

248p manmanthanhla0201 26-02-2024 6 3   Download

Part 2 book "Sex control in aquaculture" includes content: Sex determining mechanisms and control of sex differentiation in largemouth bass and crappies, hybridization and its application in centrarchids.

465p muasambanhan04 07-01-2024 5 1   Download

On June,12th, 2017, the Tro Chieng Festival was recognized by the State as a national intangible cultural heritage. This marks the recognition of the State of the core cultural values of the Tro Chieng Festival. Therefore, this research will contribute some practical solutions to promote the values of the Festival, thereby really becoming a driving force for cultural development in the current period.

6p vijeff 27-11-2023 6 3   Download

Ebook "Beyond bitcoin: The economics of digital currencies" explores the economic forces underlying the design of their features and their potential. Halaburda and Sarvary argue that digital currencies are best understood by considering the economic incentives driving their creators and users. The authors present a framework that will allow systemic analysis of this dynamic environment and support further discussion of the design of digital currencies' features and the competition in the market.

192p loivantrinh 29-10-2023 6 3   Download