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Wyszukujesz frazę "Hang, T." wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
A Clamped Bar Model for the Sompoton Vibrator
Autorzy:
Wong, T. H.
Dayou, J.
Ngu, M. C. D.
Hang, J. H. W.
Liew, W. Z. H.
Powiązania:
https://bibliotekanauki.pl/articles/176855.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
vibrator
clamped bar
single degree of freedom system
exact analysis
resonance frequency
Opis:
The sompoton is one of famous traditional musical instruments in Sabah. This instrument consists of several parts with the vibrator being the most important one. In this paper, the vibrator is modeled as a clamped bar with a uniformly distributed mass. By means of this model, the fundamental frequency is analyzed with the use of an equivalent single degree of freedom system (SDOF) and exact analysis. The vibrator is made of aluminum in different sizes and is excited using a constant air jet to obtain its fundamental resonance frequency. The fundamental frequency obtained from the experimental measurement is compared with the theoretical values calculated based on the equivalent SDOF and exact analysis theories. It is found that the exact analysis gives a closer value to the experimental results as compared to the SDOF system. Although both the experimental and theoretical results exhibit the same trend, they are different in magnitude. To overcome the differences in both theories, a correction factor is added to account for the production errors.
Źródło:
Archives of Acoustics; 2013, 38, 3; 425-432
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Applying the goal management model on the business governance in Vietnam in the context of international integration
Autorzy:
Dat, P. M.
Huan, N. V.
Hang, N. T.
Powiązania:
https://bibliotekanauki.pl/articles/1031869.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Management model
corporate governance
international integration
management by goals
management mode
management style
Opis:
The trend of globalization along with the rise of digital technology and the emergence of new ways of management have significantly contributed to changing the modern business environment. The requirement for businesses is to have an appropriate management method to adapt to the new trend and the development of the technology age 4.0. The job positions allocated in enterprises are becoming increasingly complex and deeply specialized. Capturing new corporate governance trends will help businesses achieve their longest-term success in the era of the digital economy. Therefore, to be successful, managers must understand and adapt highly to the changing business environment and always have a firm understanding of management trends as well as the changes of the industry and industry. In each stage, each different historical period, the administrative agencies and non-business units set out different development directions and objectives. Results for each goal and quest will be different. Depending on the unit in which leaders will assign specific tasks to each functional department so that they can perform a certain workload. In the process of implementing the mission, there will be departments, departments, and individuals to well perform assigned tasks. However, there will also be a number of departments that have not yet performed their assigned roles and responsibilities, leading to undesirable work results. Therefore, choosing and applying the right governance model is extremely important. Objective Management is a governance model with many outstanding advantages, bringing success to the business. The application of MBO governance model will set requirements that make administrators always set goals for each stage, each period to assign tasks to each department, individual, to help them complete the best. the work content is assigned, bringing high income and profit for the business. The managers will rely on the targets and the level of work completion to evaluate employees. From there, it helps to promote the strengths and to overcome the shortcomings of employees so that there is a way of assigning jobs suitable to their capabilities and strengths. This management model will maximize the employee's ability to work in the process of working in businesses today.
Źródło:
World Scientific News; 2020, 149; 64-80
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulation of the shorelines of glacial Lake Peipsi in Eastern Estonia during the Late Weichselian
Autorzy:
Rosentau, A.
Hang, T.
Miidel, A.
Powiązania:
https://bibliotekanauki.pl/articles/2058810.pdf
Data publikacji:
2004
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Late Weichselian
glacial Lake Peipsi
proglacial environment
GIS
water level changes
glacial rebound
Opis:
Digital reconstruction of the evolution of glacial Lake Peipsi, Eastern Estonia, was based on a geographic information system (GIS) method that removed isostatically deformed palaeowater planes fromthe current digital terrain model. A reconstruction of the proglacial water levels was performed with respect to geomorphological correlation of river terraces, raised shorelines and eroded surfaces of various aqueoglacial landforms. The configuration of shorelines, main outlets and water depths of glacial Lake Peipsi, corresponding to the Otepää, Piirissaar, Kaiu and Pandivere–Neva stades during the deglaciation of the Lake Peipsi depression, was simulated. The two approaches used, reflecting the geomorphological correlation of Raukas and Rähni (1969) and Hang (2001), are discussed.
Źródło:
Geological Quarterly; 2004, 48, 4; 299--307
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Streamlined topographical features in and around the Gulf of Riga as evidence of Late Weichselian glacial dynamics
Autorzy:
Tsyrulnikov, A.
Tuuling, I.
Hang, T.
Powiązania:
https://bibliotekanauki.pl/articles/2060206.pdf
Data publikacji:
2008
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Gulf of Riga
Baltic Sea
Late Weichselian glaciation
Riga ice stream
glacial topography
bottom relief
Opis:
Based on various cartographic sources, a digital terrain model and acoustic profiling data, linear relief features of glacial origin have been distin guished and analysed in the Gulf of Riga and adjacent mainland areas in order to reconstruct the dynamics and pathways of former ice streams. North-east–south-west oriented features in the till topography prevail in the central part of the gulf and along the southern coast of the island of Saaremaa, which corroborate the previously known south/south-east di rection of the main Riga ice stream. North-east to south-west directed features dominate in the Pärnu Bay and around the Irbe Strait. Similar deviations from the Riga ice stream are most likely due to ice divide zones, namely the Sakala Upland in Southern Estonia and Kurzeme in north western Latvia, which locally changed the course of the main ice flow. The influence of the Kurzeme ice divide is traceable at the bottom of the gulf up to the southern coast of Saaremaa. There is no evidence of an ice-marginal zone cross ing the central part of the Gulf of Riga as was supposed earlier. The Pandivere-Neva and Palivere ice-marginal zones, which merge on the Sorve Peninsula, probably continue offshore into the Irbe Strait. As the age of the glacier relieffeatures is poorly contained, the chronologi reconstruction of the ice dynamics is tentative.
Źródło:
Geological Quarterly; 2008, 52, 1; 81-81
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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