Comparative case a

This thesis derives closed form equations to describe electromagnetic device characteristics for a toroid, solenoid and a case study induction machine. By considering stored magnetic field energy, this approach allows the relationship between electrical, magnetic and kinetic energy to be quantified and analyzed in ways that allows improved accuracy compared with conventional magnetic circuit modeling methods. This thesis also provides insights into how geometric parameters impact energy transfer and operational characteristics of electromagnetic devices.

112p runthenight04 02-02-2023 6 2   Download

This thesis aims to develop a new comparative approach to the study of public sector innovation by examining legislative and regulatory frameworks in a public sector context. The novelty of this approach is exemplified in providing a systematic and detailed account of regulation in the public sector. However, given the sheer breadth of public sector services, a specific area of focus is needed. This thesis will concentrate on public school education as an example of a public sector service to build a series of case studies.

298p runthenight04 02-02-2023 8 2   Download

The objective of this study is to investigate the hotspot (fires and other thermal anomalies) detection and characterization product from the TET-1 satellite sensing system from the German Aerospace Centre (DLR). The satellite is envisioned, as part of a constellation of satellites, to provide detection and characterization of fires at a higher spatial resolution when compared to the current standard global coverage from the MODIS fire products.

112p runthenight04 02-02-2023 6 2   Download

The thesis research followed a constructivist assumption to claim knowledge. The strategy of inquiry was the case study taking the multiple-case, comparative design. Three case studies were conducted in this thesis. The research method mainly relied on open-ended interviews supported by semi-structured interviews and triangulations using documentation and archival records. It basically took the qualitative approach. The three case study organisations are typical large organisations and major employers of the Hong Kong IT workforce.

360p runthenight04 02-02-2023 6 3   Download

The current research project genotyped HAV RNA by using protocols and primer sets designed by HAVNET. It collected and genotyped previous HAV-positive samples in VIDRL sample bank, and the results were used to establish epidemiological and molecular database of the HAV strains. The database was used to investigate the relationship between the current diagnostic samples and the previous HAV infection cases. It was expected to identify the source of the hepatitis A infection.

158p runthenight04 02-02-2023 6 2   Download

This study explores the nature of the boycott and its effects on the Vietnamese boycott behavior of China product. The thesis compares the similarities and differences of the components discovered with previous studies. At the same time, this study proposes a theoretical model and verification of the factors that influence the boycotting behavior.

25p beloveinhouse10 28-11-2021 24 1   Download

In order to further test the hypothesis, this paper will first present a history of globalization in China as well as research on income inequality before the creation of the Open Door Policy. Second, research will be conducted on the impact of globalization in China post Open Door Policy using multinationals as case studies. The research results will provide evidence that the process of globalization led by the economic reform has changed the Chinese economy outlook, and caused income inequality comparing to how it was before the economic reform.

26p fugu897 03-07-2019 36 2   Download

The study is to observe teachers‟ ways dealing with spoken errors and compare whether their used ways correspond with theory of error correction techniques in methodology or not and suggest some implications and techniques for error correction.

41p nickluvik123 03-07-2014 74 11   Download

Comparative analysis of genome sequence data from mesophilic and hyperthermophilic micro-organisms has revealed a strong bias against specific thermolabile aminoacid residues (i.e. N and Q) in hyperthermophilic proteins. The N þ Q content of class II xylose isomerases (XIs) from mesophiles, moderate thermophiles, and hyperthermophiles was examined.

11p system191 01-06-2013 29 4   Download

Site-directedmutagenesis was used to investigate the control of 2-oxoacid cosubstrate selectivity by deacetoxycephalo-sporin C synthase. The wild-type enzyme has a requirement for 2-oxoglutarate and cannot efficiently use hydrophobic 2-oxoacids (e.g. 2-oxohexanoic acid, 2-oxo-4-methyl-penta-noic acid) as the cosubstrate. The followingmutant enzymes were produced: R258A, R258L, R258F, R258H and R258K. All of the mutants have broadened cosubstrate selectivity and were able to utilize hydrophobic 2-oxoacids.

7p tumor12 20-04-2013 42 3   Download

In recent studies on heme-copper oxidases a particular glutamate residue in subunit II has been suggested to constitute the entry point of the so-called K pathway. In contrast, mutations of this residue (E78 II ) in the Paracoccus denitrificanscytochromecoxidase do not affect its catalytic activity at all (E78 II Q) or reduce it to about 50% (E78 II A); in the latter case, the mutation causes no drastic decrease in hemea3 reduction kinetics under anaerobic con-ditions, when compared to typical K pathway mutants....

9p awards 05-04-2013 29 4   Download

Inorder to clarify the role of cytochrome innitrate reductase we have performed spectrophotometric and stopped-flow kinetic studies of reduction and oxidation of the cytochrome hemes with analogues of physiological quinones, using menadione as an analogue of menaquinone and duro-quinone as an analogue of ubiquinone, and comparing the results with those obtained with dithionite. The spectropho-tometric studies indicate that reduction of the cytochrome hemes varies according to the analogue of quinoneused, and in no cases is it complete....

8p dell39 03-04-2013 54 3   Download

We give a proof of the Nirenberg-Treves conjecture: that local solvability of principal-type pseudo-differential operators is equivalent to condition (Ψ). This condition rules out sign changes from − to + of the imaginary part of the principal symbol along the oriented bicharacteristics of the real part. We obtain local solvability by proving a localizable a priori estimate for the adjoint operator with a loss of two derivatives (compared with the elliptic case).

41p noel_noel 17-01-2013 44 7   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Collaborative Care for patients with severe borderline and NOS personality disorders: A comparative multiple case study on processes and outcomes

10p thulanh29 17-12-2011 58 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Ring chromosome 13 syndrome characterized by high resolution array based comparative genomic hybridization in patient with 47, XYY syndrome: a case report...

4p thulanh26 08-12-2011 48 3   Download

Tuyển tập các báo cáo nghiên cứu khoa học ngành y học tạp chí Medical Sciences dành cho các bạn sinh viên ngành y tham khảo đề tài: Comparative study of control selection in a national population -based case-control study: Estimating risk of smoking on cancer deaths in Chinese men...

9p thulanh9 07-10-2011 48 2   Download