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Correction: Evaluating the Environmental Impacts at the End Point Level of the Biodiesel Production Process from Multiple Feedstocks in Indonesia Through Life Cycle Assessment Methodology

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Waste and Biomass Valorization 2023年第1期15卷 523-523页

作者： Wahyono, Yoyon Hadiyanto, Hadiyanto Gheewala, shabbir H. Budihardjo, Mochamad Arief Adiansyah, ·Joni safaat Widayat, Widayat Christwardana, Marcelinus Doctoral Program of Environmental Science School of Postgraduate Studies Diponegoro University Semarang Indonesia Department of Chemical Engineering Faculty of Engineering Diponegoro University Semarang Indonesia Master Program of Energy School of Postgraduate Studies Diponegoro University Semarang Indonesia The Joint Graduate School of Energy and Environment King Mongkut’s University of Technology Thonburi Bangkok Thailand Center of Excellence on Energy Technology and Environment (CEE) Ministry of Higher Education Science Research and Innovation Bangkok Thailand Department of Environmental Engineering Faculty of Engineering Diponegoro University Semarang Indonesia Mining Engineering Department Faculty of Engineering Muhammadiyah University of Mataram Mataram Indonesia Department of Chemistry Faculty of Science and Mathematics Diponegoro University Semarang Indonesia

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Architecting a missile system for navy theater ballistic missile defense

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NAVAL ENGINEERs JOURNAL 1997年第3期109卷 373-380页

作者： Patel, A Kjos, K sasso, F Robinson, s Anant Patel:is senior project engineer for the Standard Missile LEAP Progrma (desgnated SM-X) in the Standard Missile/Vertical Launch System Program Office (PMS 422) of the Navy's Program Executive office for Theater Air Defense (PEO TAD). He is responsbile for the integration and test of the SM-X missile including the third stage rocket motor (TSRM) and the kinetic warhead (KW) assemblies. He received his bachelor of science in electrical engineering from the University of Pittsburgh in 1985 Prior to joining PMS 422 he was the project engineer for the shipboard targeting system used during the Terrier LEAP technology demonstration program. he was also tht project manager for the installation and integration of the new threat upgrade (NTU) and cooperative engagement capabilities (CEC) aboard USS Kidd (DDG 993) the first ship to receive CEC during its development test phase. Mr. Patel's other assignments as NTU development lead engineer uncluded providing development and technical direction for modifications to the NTU engagement system for Standard Missile II and III/IIIA compability. kathrin Kjos:is the program development team leader for Hughes Missile Systems Company. She worked on the initial flight demonstraction phase of the program integrating the kill vehicle and advanced solid axial stage into the SM2 Block III ER missile and served as co-chair of the System Safety Working Group. She has thirteen years of experience in system engineering. Previous experience includes missile systems engineering for the Advanced Air-to-Air Missile (AAAM) as well as for laser and radar surveillance systems. She has a bachelor of science degree in chemical engineering from the Illinois Institute of Technology a master of science degree in system engineering from the University of Southern California and is currently a doctoral candidate in systems architecting at the University of Southern California. Felix Sasso is a member of technical staff 11 at Hughes Missile System Company. He has three years of experience in op

While most of the theater ballistic missiles (TBM) in threat countries' inventories are of the shorter range sCUD varieties, mid- to long-range versions are currently in development in a number of third world countries. Threat potential exists in the following three battle spaces: endo-atmosphere (0-30 km), high endo-atmosphere (30-70 km) and exo-atmosphere (greater than 70 km). The inherent short range and low speed of endo-atmospheric threats match well with capabilities of sM-2 Block IVA, which equips the Navy with an area defense capability The exo-atmospheric TBMs are longer range and can threaten more targets which may be widely dispersed. Their higher velocities reduce response times dramatically Therefore, exo-atmospheric TBMs create the need for standard Missile-3 (sM-3), which provides the Navy with theater wide defense capability. Defining its area and theater wide systems as clearly endo-atmospheric and exo-atmospheric systems allows the Navy to use derivatives of the standard Missile Block IV to take full advantage of the conditions associated with each of these operating zones. Use of an existing missile and ship system baseline also allows use of the existing interface structure to minimize cost. To counter the endo-atmospheric TBMs, the sM-2 BLK TVA upgrades include an advanced imaging infrared (IIR) seeker, an improved fast-reaction auto pilot and a forward looking RE all in the same volume as the existing missile. The highly responsive sM-2 Block IVA missile, complemented with Aegis weapons systems modifications, provides capability against enemy aircraft and cruise missiles, as well as TBMs. standard Missile-3 (sM-3) replaces the sM-2 Block TV warhead, radar and guidance section with a boosted third stage and an advanced kinetic warhead (KW). Operation in the exo-atmospheric region permits a KW design with autonomous guidance control and divert thrusters for high maneuverability and has the capability of achieving very high interceptor velocities.

关键词： Missiles

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The figure source equation and its physical consideration

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sYsTEMs AND COMPUTERs IN JAPAN 1996年第9期27卷 83-93页

作者： Aoki, Y Iijima, T Member Japan Advanced Institute of Science and Technology Hokuriku Ishikawa Japan 923 Yasubim Aoki:graduated from the University of Kanazawa Faculty of Engineering Department of Electrical Engineering and Information Science in 1992 and received his Master's degree in 1994 from the Japan Advanced Institute of Science and Technology Hokuriku Department of Information Science where he is currently in the doctoral program engaged in research on pattern recognition. Honorary Member Taizo lijima:graduatedwith a B.E. degree from the Tokyo Institute of Technology in 1948 and received his Ph.D. degree later. He joined the Electro-Technical Laboratories in 1948 and since then has been involved in research on electromagnetic theory and pattern recognition theory image processing voice recognition and research and development of OCR. After serving as the head of Iijima Special Research Laboratories he became Professor at the Tokyo Institute of Technology in 1986. He because Professor Emeritus of that institute in 1986. He became Professor at Tokyo Engineering University and Professor Emeritus there in 1991. In 1991 he became Professor at the Japan Advanced Institute of Science and Technology and was appointed Vice President of the institute in 1992. He served successively as editor examiner secretary of general affairs inspector counsel committee-head of pattern recognition and specialized studies head of Tokyo chapter and vice president of this institute. In 1991 he became Honorary Member. He received the Paper Award from the Institute four times and the Literary Works Award once. He received the Achievement Award and the Distinguished Service Award in 1976 and 1989 respectively. He received the Purple Ribbon Medal from the Emperor in 1989.

Theoretical studies on Iijima's ''Theory of Pattern Recognition,'' which is known as a method of multiple similarity, have shown clearly that there are situations when it is difficult to determine the viewpoint and visual field, important parameters to introduce topological aspects into the pattern space, observing a figure itself. To cope with this problem, this paper proposes transforming the observed image from a figure f(r) to a second-order differential image rho(r), called ''figure source.'' The aim is to reconstruct the theory in such a way as to enable the application of similarity evaluation methods as in the conventional case, without compromising the current theory, and all the necessary proofs are given. In this paper, the figure source equation as well as rules representing its properties are developed, and several related physical quantities are redefined.

关键词： figure source determination of viewpoint and visual field second-order differential image theory reconstruction figure source equation

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A study of Carteria sp. Cell Electrical Lysis in straight and Tapered Microfluidic systems

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Journal of Physics: Conference series 2018年第1期1144卷

作者： P Chimsiri K Masaen J sanglao R Techapiesancharoenkij N Pussadee Master's Degree Program in Physics Faculty of Science Chiang Mai University Chiang Mai 50200 Thailand Department of Materials Engineering Faculty of Engineering Kasetsart University Bangkok 10900 Thailand Thailand Center of Excellent in Physics Commission on High Education 328 Si Ayutthaya Road Bangkok 10400 Thailand Plasma and Beam Physics Research Facility Department of Physics and Materials Science Chiang Mai University Chiang Mai 50200 Thailand

Electrical cell lysis is one of the most efficient techniques in cell analysis in extracting intracellular components for further use or examination. Cells are exposed to high electric field strength that can rupture cell membrane due to nano-size pores creation. Thanks to microfabrication technology, electrodes can be materialized in close proximity to each other leading to high electric field strength with low applied voltage. In this study, two microfluidic systems were designed: straight and tapered systems. The straight channel was chosen due to the ease of fabrication, while the tapered channel was picked since it intensifies electric field strength in the tapered area. Finite element method was used to simulate electric field distribution inside the microfluidic systems and transmembrane potential (TMP) across cell membrane. In the experiment, green algae Carteria sp. which contains large amount of lipid was used in performing microfluidic electrical cell lysis. For 30 nm thick gold planar electrodes with 110 μm spacing fabrication, the simulated TMPs produced in both microfluidic systems exceed 0.2 V which is a threshold potential for pore generation in cell membranes when applying 34 V p–p , 1000 Hz AC voltage. Only Carteria sp. cells were successfully lysed in straight microfluidic system after being exposed to high electric field strength for several minutes. Although electric field in the tapered region was higher than that of the straight microfluidic system, the cells were rushed out of the tapered region due to electrohydrodynamic effects.

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Incomplete Cholesky Preconditioners with Band-Diagonalization for sparse symmetric systems

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Applied Numerical Analysis & Computational Mathematics 2004年第2期1卷

作者： Taku Itoh Daichi Fujimoto Takashi Kitagawa susumu Nakata Graduate School of Systems and Information Engineering University of Tsukuba Tsukuba Ibaraki 305-8573 Japan Master's Program in Science and Engineering University of Tsukuba Tsukuba Ibaraki 305-8573 Japan Phone: +81 29 853 5018 Fax: +81 29 Phone: +81 29 853 5345 Fax: +81 29 853 5345 College of Information Science and Engineering Ritsumeikan University Kusatsu Shiga 525-8577 Japan Phone: +81 77 561 5062 Fax: +81 77 561 5203

In this paper, we present a preconditioning method based on Incomplete Cholesky Decomposition (ICD) combined with a band-diagonalization strategy which enables an efficient ICD. The performance of the ICD preconditioner for sparse symmetric systems has a close relationship to the number of fill-ins of the exact Cholesky decomposition and the number can be decreased by the band-diagonalization. We consider an implicit surface reconstruction as a typical problem which has a property that the coefficient matrix can be transformed into a band-diagonal structure at a low computational cost. The effectiveness of the preconditioning is shown as a result of some numerical experiments. (© 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

关键词： Krylov subspace iterative methods incomplete Cholesky preconditioners band-diagonalization sparse symmetric systems surface reconstruction problem

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Fabrication of siN films at low temperature by RF biased coaxial-line microwave plasma CVD

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ELECTRONICs AND COMMUNICATIONs IN JAPAN PART II-ELECTRONICs 1996年第11期79卷 58-65页

作者： Morita, Y Kato, I Nakajima, T School of Science and Engineering Waseda University Tokyo Japan Received a B.S. in 1992 from the Department of Electronics and Communication Waseda University. He is now enrolled in the Ph.D. program at the same university. He has been involved in research on microwave plasma CVD. He is a member of the Japanese Society of Applied Physics. Received the B.S. and Ph.D. degrees from the Department of Electronics and Communication Waseda University in 1967 and 1973 respectively. In 1973 he joined the faculty of Waseda University becoming an associate professor in 1978. He was Visiting Professor at Manitoba University Canada in 1979–1981. He has supervised research and participated in joint research with die Canadian National Research Council. He became a professor at Waseda University in 1993. He has been involved in research on microwave plasma CVD photonics lasers electronic materials evaluation technologies photonic materials opto-quantum electronics and semiconductor dun films. He is a member of die IEE of Japan die Japan Society of Applied Physics die TV Society die Japanese Vacuum Society and IEEE. Received die B.S. from die Department of Electronics and Communication Waseda University in 1994. He is now enrolled in die master's program at die same university. He has been involved in research on microwave plasma CVD. He is a member of die Japan Society of Applied Physics.

This paper discusses the influence of ion bombardment on the characteristics of siN films. In this study, the double-tube coaxial-line microwave plasma CVD system, which is suitable for the investigation of ion bombardment, is used to deposit siN films. The ion bombardment energy is varied by varying the RF bias at constant ion density, As the RF bias is increased, the film density increases and the hydrogen concentration decreases, but the dangling bond density increases. The increase in the film density and decrease of hydrogen concentration are caused by the increase in film surface temperature, while the increase of the dangling bond density is caused by bond breakage due to the N+ ion implantation. When the substrate temperature is 200 degrees C and the RF bias is -175 V, the film density is 3 g/cm(3) and the hydrogen concentration is 9 at.% because of the film surface heating effect of ion bombardment acid also due to substrate heating. substrate heating at 200 degrees C suppresses the increase in the dangling bond density. It is also demonstrated that the film surface temperature is about 200 degrees C when RF bias is -70 similar to-80 V and the substrate is unheated by any heater.

关键词： microwave plasma CVD siN film RF bias ion bombardment effect film surface hearing effect

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Magnetotelluric Data Analysis Using Phase Tensor and Tipper strike to Determine Geoelectrical strike in 'DKH' Geothermal Field

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IOP Conference series: Earth and Environmental science 2021年第1期732卷

作者： Fauziah Maswah suryantini Wahyu srigutomo Reza Jamil Fajri Angga Bakti Pratama Prihandhanu M. Pratomo Geothermal Engineering Master's Program Faculty of Mining and Petroleum Engineering Institut Teknologi Bandung Jl. Ganesha 10 Bandung 40132 Indonesia Faculty of Mathematics and Natural Science Bandung Institute of Technology (ITB) Jalan Ganesha no. 10 Bandung 40132 West Java Indonesia PT. Geo Dipa Energi (Persero) Jalan Warung Buncit Raya No. 75 South Jakarta Indonesia

The magnetotelluric (MT) method is passive geophysical method that measures natural electromagnetic field to estimate the subsurface resistivity structure. Before conducting 2D MT data inversion, data analysis, dimensionality, including determining the direction of the geoelectrical strike must be performed. It is needed to fulfill the assumption of 2D MT modeling. 2D modeling of magnetotelluric data is an important part because the results can determine the quality of the subsurface interpretation. Therefore, this paper describes the determination of the dimensonality and geoelectrical strike using the phase tensor and tipper strike parameters. The invariant parameters of phase tensor including skew angle (β) and ellipticity are used to get the information about the dimensionality and geoelectrical strike. The results from the phase tensor are plotted in a rose diagram to determine the main direction of the geoelectrical strike. The phase tensor analysis contains ambiguity 90°, therefore tipper strike used to validate the analysis. From the analysis, the result shows the 1D or 2D structures of the MT data in high frequency, meanwhile the lower frequency, the majority of the data show 3D structures. The dominant geoelectrical strike is around N15°E and it is confirmed with the regional structure of the area. Determination of dimensionality and geoelectrical strike are applied to MT data from the geothermal field.

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A Particle Detection Modeling of Non-contact Coplanar Differential Impedance sensor in Microfluidic system

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Journal of Physics: Conference series 2018年第1期1144卷

作者： K Masaen J sanglao P Chimsiri R Techapiesancharoenkij N Pussadee Master's Degree Program in Physics Faculty of Science Chiang Mai University Chiang Mai 50200 Thailand Department of Materials Engineering Faculty of Engineering Kasetsart University Bangkok 10900 Thailand Thailand Center of Excellence in Physics Commission on Higher Education 328 Si Ayutthaya Road Bangkok 10400 Thailand Plasma and Beam Physics Research Facility Department of Physics and Materials Science Chiang Mai University Chiang Mai 50200 Thailand Research Center in Physics and Astronomy Faculty of Science Chiang Mai University Chiang Mai 50200 Thailand

Over the last few years, study of microfluidic flow cytometry using electrical signals has developed at a fast pace. There are several electrical detection congurations but differential impedance sensing offers a greater advantage due to its capability of cancelling common noise from the detected signal, resulting in improved signal to noise ratio. This paper presents the simulation of a differential impedance sensor by employing the finite element method to gain an insight and to find the proper range of the working excitation frequency for the detection system. A polystyrene microbead was used as a model particle flowing past the detection area that had non-contact excitation and two pickup coplanar electrodes in which an excitation electrode was positioned between the two pickup electrodes. The modeling results showed that for a 2 μm PDMs separation layer, the range of optimal excitation frequency was about 100 - 1000 Hz when DI water was a background medium. The bead size to microchannel height ratio was found to affect the sensitivity of detection, in which the closer the height ratio was to the unity ratio, the more current was detected. The results of the simulation study will be used in fabricating an actual device for microfluidic particle cytometry applications.

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Evaluating Monetary-Based Benefit-sharing as a Mechanism to Improve Local Human Development and its Importance for Impact Assessment of Hydropower Plants in Brazil

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Journal of Environmental Assessment Policy and Management 2019年第1期21卷 1-42页

作者： Pulice, sérgio Mantovani Paiva Branco, Evandro Albiach Gallardo, Amarilis Lucia Casteli Figueiredo Roquetti, Daniel Rondinelli Moretto, Evandro Mateus Earth System Science Center National Institute for Space Research (INPE) Brazil Institute of Energy and Environment University of São Paulo (IEE-USP) Brazil PLANGEA - Research Group for Environmental Planning and Management University of São Paulo Av. dos Astronautas 1758-Jd. Granja São José dos Campos SP CEP 12227-010 Brazil Master's Program of Environmental Management and Sustainability University Nove de Julho (Uninove) Rua Vergueiro 235/249 Liberdade São Paulo SP 01504-000 Brazil Department of Hydraulic and Environmental Engineering Polytechnic School University of São Paulo (USP) Av. Prof. Mello Moraes 2373 Butantã São Paulo SP 05508-900 Brazil Institute of Energy and Environment University of São Paulo (IEE-USP) Amazon Dams Network (AND) PLANGEA - Research Group for Environmental Planning and Management Institute of Energy and Environment University of São Paulo Av. Prof. Luciano Gualberto 1289 Butantã São Paulo SP 05508-010 Brazil School of Arts Sciences and Humanities PLANGEA - Research Group for Environmental Planning and Management Institute of Energy and Environment University of São Paulo Av. Prof. Luciano Gualberto 1289 Butantã São Paulo SP 05508-010 Brazil

Although hydropower companies and governments have promoted monetary-based Benefit-sharing Mechanisms alone as a vector of local development for flooded municipalities, it is not possible to identify this evidence in the scientific literature. The present work investigates the quantitative influence of Financial Compensation on Human Development Indexes (HDI) in flooded municipalities over 2000-2010. The econometric analysis shows that there are no statistically significant results related to the quantities of Financial Compensation and the development variables. The findings reinforce that Financial Compensation itself could not be considered the only input to improve development processes. Management frameworks should be considered since they can provide a broader view of the affected areas, including elements such as participatory processes, adaptation management, formal and legal guidelines and stakeholder engagement. specially in the Brazilian case, the Impact Assessment procedures and their products could provide detailed data and criteria to municipalities to manage the inflow resources. © 2019 World scientific Publishing Europe Ltd.

关键词： Benefit-sharing mechanisms development flooded municipalities hydropower

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Application of free surface synthetic schlieren method in determining surface tension from a light floating object

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Journal of Physics: Conference series 2019年第1期1380卷

作者： C Pathommapas s Yapo E seesomboon N Pussadee Master's Degree Program in Teaching Physics Faculty of Science Chiang Mai University Chiang Mai 50200 Thailand Science Department Udomdarunee School Sukhothai 52000 Thailand Department of Mechanical Engineering Faculty of Engineering Chiang Mai University Chiang Mai 50200 Thailand Plasma and Beam Physics Research Facility Department of Physics and Materials Science Chiang Mai University Chiang Mai 50200 Thailand Thailand Center of Excellence in physics Commission on Higher Education 328 Si Ayutthaya Road Bangkok 10400 Thailand

Free surface synthetic schlieren (Fs-ss) is a liquid surface topography visualization technique relying on apparent dot pattern displacement due to liquid surface deformation. It has gained attention in the fluid visualization field due to its relatively simple and inexpensive setup. One of the most powerful features of the Fs-ss technique is the 3D topography of deformed liquid surface, in which submillimeter scale changes can be readily observed in great detail. The visualization of liquid meniscus at the solid interface is proposed in this study to calculate surface tension by equating the surface tension force with weight of light, floating object with circular geometry. It was found that surface tensions of liquids are much greater than anticipated, suggesting that the effect of buoyant force of displaced liquid due to deformed interface cannot be neglected. When the buoyant force is included, the calculated surface tension of liquids are within 10% of the reference values.

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