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Journal articles on the topic 'Service stacking'

Author: Grafiati

Published: 24 June 2021

Last updated: 5 February 2022

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1

Brogan, Paul Vincent, Robert Best, John Morrow, Robin Duncan, and Marek Kubik. "Stacking battery energy storage revenues with enhanced service provision." IET Smart Grid 3, no. 4 (2020): 520–29. http://dx.doi.org/10.1049/iet-stg.2018.0255.

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2

., Nuh, and Sugeng Santoso. "An Uplifted over Logistics Costs Efficiency by the Hub and Spoke System at Cikarang Dry Port." International Journal of Innovative Science and Research Technology 5, no. 7 (2020): 123–32. http://dx.doi.org/10.38124/ijisrt20jul084.

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This research aimed to discovered and analyzed those efficiency of logistics costs by hub and spoke system at Cikarang dry port that provides ports which included logistics services with logistics companies and supply chains so it would contributes to reducing logistics costs and dwelling time at Tanjung Priok Port. This research uses Factor Analysis and AHP (Analitycal Hierarchy Process) method as a method to find out all factors which influence most towards logistics performance and how to reduce those logistics costs at Cikarang Dry Port. Factor Analysis result starting from 14 elements int

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Didier, Dorian, та Emmanuelle Schulz. "π-Stacking interactions at the service of [Cu]-bis(oxazoline) recycling". Tetrahedron: Asymmetry 24, № 12 (2013): 769–75. http://dx.doi.org/10.1016/j.tetasy.2013.05.008.

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Molloy, Carly, Meredith O'Connor, Shuaijun Guo, et al. "Potential of ‘stacking’ early childhood interventions to reduce inequities in learning outcomes." Journal of Epidemiology and Community Health 73, no. 12 (2019): 1078–86. http://dx.doi.org/10.1136/jech-2019-212282.

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BackgroundEarly childhood interventions are critical for reducing child health and development inequities. While most research focuses on the efficacy of single interventions, combining multiple evidence-based strategies over the early years of a child’s life may yield greater impact. This study examined the association between exposure to a combination of five evidence-based services from 0 to 5 years on children’s reading at 8–9 years.MethodsData from the nationally representative birth cohort (n=5107) of the Longitudinal Study of Australian Children were utilised. Risk and exposure measures

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Xiao, Ruya, Chen Yu, Zhenhong Li, Chuang Song, and Xiufeng He. "General Survey of Large-scale Land Subsidence by GACOS-Corrected InSAR Stacking: Case Study in North China Plain." Proceedings of the International Association of Hydrological Sciences 382 (April 22, 2020): 213–18. http://dx.doi.org/10.5194/piahs-382-213-2020.

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Abstract. Satellite-based InSAR (Interferometric Synthetic Aperture Radar) provides an effective way to measure large-scale land surface motions. Currently, the atmospheric phase delay is one of the most critical issues in InSAR deformation monitoring. Generic Atmospheric Correction Online Service (GACOS) is a free, globally available and easy-to-implement tool to generate high-resolution zenith total delay maps, which could be used for InSAR atmospheric delay correction. The mean velocity could then be estimated by stacking multiple GACOS-corrected interferograms. We applied the proposed GACO

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Hoang Hai, Tran, Le Huy Hoang, and Eui-nam Huh. "Network Anomaly Detection based on Late Fusion of Several Machine Learning Algorithms." International journal of Computer Networks & Communications 12, no. 6 (2020): 117–31. http://dx.doi.org/10.5121/ijcnc.2020.12608.

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Today's Internet and enterprise networks are so popular as they can easily provide multimedia and ecommerce services to millions of users over the Internet in our daily lives. Since then, security has been a challenging problem in the Internet's world. That issue is called Cyberwar, in which attackers can aim or raise Distributed Denial of Service (DDoS) to others to take down the operation of enterprises Intranet. Therefore, the need of applying an Intrusion Detection System (IDS) is very important to enterprise networks. In this paper, we propose a smarter solution to detect network anomalie

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Rashid, Md Mamunur, Joarder Kamruzzaman, Mohammad Mehedi Hassan, Tasadduq Imam, and Steven Gordon. "Cyberattacks Detection in IoT-Based Smart City Applications Using Machine Learning Techniques." International Journal of Environmental Research and Public Health 17, no. 24 (2020): 9347. http://dx.doi.org/10.3390/ijerph17249347.

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In recent years, the widespread deployment of the Internet of Things (IoT) applications has contributed to the development of smart cities. A smart city utilizes IoT-enabled technologies, communications and applications to maximize operational efficiency and enhance both the service providers’ quality of services and people’s wellbeing and quality of life. With the growth of smart city networks, however, comes the increased risk of cybersecurity threats and attacks. IoT devices within a smart city network are connected to sensors linked to large cloud servers and are exposed to malicious attac

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Yin, Zi Qiang, Guang Jun Zhang, Hui Hui Zhao, and Lin Wu. "Rapid Manufacturing and Remanufacturing System Based on Robotic GMAW." Advanced Materials Research 156-157 (October 2010): 1626–29. http://dx.doi.org/10.4028/www.scientific.net/amr.156-157.1626.

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This paper describes a novel rapid manufacturing and remanufacturing system based on robotic gas metal arc welding. If worn parts are maintainable, this system play a repairer role; if worn parts are unfit to remain in service, this system play a manufacturer role. This system works in ‘modeling - slicing - stacking’ principle. First, Detecting and building three-dimensional models of damaged zone by structured light. Second, Slicing established three-dimensional model in layers with some thickness. Third, planning robotic tool path to get optimumwelding path and parameters. Finally, executing

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Link, Thomas, Alexander Epishin, Nils Nawrath, Catrina Michel, and Mohamed Nazmy. "Dislocation Structures in the Gamma Prime-Phase of CMSX-4 and TMS75 after Degradation under Service Conditions." Advanced Materials Research 278 (July 2011): 25–30. http://dx.doi.org/10.4028/www.scientific.net/amr.278.25.

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The single crystal superalloys CMSX-4 and TMS75 were tested for very long times at high temperatures in laboratory creep tests and in service. The microstructure was investigated in TEM and SEM. It was found, that the ’-phase is cut at stresses much below the threshold given in literature. Cutting takes place by <110> screw dislocations. These mobile dislocations can be locked locally by a Giamei-lock. Thus a stacking fault dipole forms between the locked segment and the preceding ones. The dipole consists of two supershockley dislocations with 30° character, which are also stabilized b

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Trilaksono, Ardhian, and Indung Sudarso. "ANALISIS PENINGKATAN KUALITAS PELAYANAN BONGKAR MUAT BARANG DI PELABUHAN PROBOLINGGO (Studi Kasus PT Delta Arta Bahari Nusantara Cabang Probolinggo)." JURNAL REKAYASA SISTEM INDUSTRI 6, no. 2 (2021): 95. http://dx.doi.org/10.33884/jrsi.v6i2.3678.

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PT Delta Arta Bahari Nusantara is a regional-owned company owned by the East Java region as a loading and unloading operator for the Probolinggo port trying to improve port operation services, one of the efforts that has been made is building port facilities. There is an increase in loading and unloading activities of superior commodities, it is necessary to increase the quality. Efforts to maintain service quality of a company must analyze and serve data and information accordingly from data and measurements, in this case, product suitability and customer satisfaction levels. The purpose of t

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Klemperer, Simon L. "Seismic noise‐reduction techniques for use with vertical stacking: An empirical comparison." GEOPHYSICS 52, no. 3 (1987): 322–34. http://dx.doi.org/10.1190/1.1442306.

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A systematic comparison of a wide range of noise‐reduction techniques applied to a single data set collected for this purpose was attempted. The study includes a comparison of the relative benefits of noise‐reduction schemes for very different noise levels. The comparisons use computer simulations of field techniques for noise reduction as applied to deep crustal, 48-fold VIBROSEIS® data. The noise‐reduction techniques involve amplitude scaling (diversity stacking and automatic gain control), noise editing (the use of fixed‐gain and self‐updating noise‐rejection systems with and without buffer

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Nurhaliza, Intan, and Dadang Suyadi. "ANALISIS TRUCK ROUND TIME DI LAPANGAN IMPOR DALAM KEGIATAN DELIVERY DI PT. MUSTIKA ALAM LESTARI." LOGISTIK 13, no. 1 (2020): 31–36. http://dx.doi.org/10.21009/logistik.v13i1.17656.

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asically, in a activity delivery, the consignee submits SP2 (Container Withdrawal Letter) at the gate, then if it is not in accordance with SP2, it is returned to the consignee, if appropriate, the carried out gate in transaction is, then the consignee can immediately receive the container according to the stacking location listed on SP2 This is intended so that the consignee can quickly dispense the container from the stacking field and the truck does not need to be lingering in the container terminal. The optimal time required for adequate service, fast service levels greatly affect the opti

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Peel, Derrell S. "115 The Beef Industry in a Post-Pandemic World." Journal of Animal Science 99, Supplement_1 (2021): 40. http://dx.doi.org/10.1093/jas/skab054.070.

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Abstract The onset of the COVID-19 pandemic in 2020 caused unprecedented shocks and disruptions in the cattle and beef industry. The shutdown of food service in March 2020 caused an unparalleled stacking of food demand on the retail grocery sector. The rigidity and specialized nature of food service and retail grocery supply chains, compounded by a surge in consumer demand at retail grocery, resulted in temporary shortages of meat in other consumer products in supermarkets. The food service sector recovered somewhat over many weeks but remained diminished through the balance of 2020 and beyond

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Suherman, Yanni. "Pemanfaatan Sistem Informasi Terhadap Kinerja Pelayanan, Sirkulasi Buku Dan Pengolahan Arsip." Jurnal Sains dan Informatika 4, no. 1 (2018): 87–96. http://dx.doi.org/10.22216/jsi.v4i1.3371.

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Research conducted at the Office of Archives and Library of Padang Pariaman Regency aims to find out the data processing system library and data archiving. All data processing is done is still very manual by using the document in writing and there is also a stacking of archives on the service. By utilizing library information systems and archives that will be applied to the Office of Archives and Library of Padang Pariaman Regency can improve the quality of service that has not been optimal. This research was made by using System Development Life Cycle (SDLC) which is better known as waterfall

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15

Hetrick, Dakota R., Seyed Hamid Reza Sanei, Omar Ashour, and Charles E. Bakis. "Charpy impact energy absorption of 3D printed continuous Kevlar reinforced composites." Journal of Composite Materials 55, no. 12 (2021): 1705–13. http://dx.doi.org/10.1177/0021998320985596.

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Additive manufacturing (AM) has been used widely to produce three-dimensional (3D) parts from computer-aided design (CAD) software. Traditional Fused Deposition Modeling (FDM) 3D printed polymer parts lack the necessary strength to be used for functional parts in service. The potential of printing continuous fiber reinforced composites has resulted in parts with better mechanical properties and enhanced performance. Very few studies have investigated the impact energy absorption of continuous fiber reinforced 3 D printed composites. The purpose of this work is to investigate the effect of diff

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16

Qiao, Ling, Tao Han, Hong Tao Wang, Lai Hui Han, and Shi Wei Gu. "Microscopic Study on Mechanical Properties of Different Microregions during In-Service Welding." Materials Science Forum 944 (January 2019): 841–53. http://dx.doi.org/10.4028/www.scientific.net/msf.944.841.

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In-service welding has been gaining considerable attentions due to its significant economic benefits. At high temperature, several technical difficulties exist during repair process and burn-through has been one of the critical issues. To reveal the physical nature of burn-through, finite element simulation and molecular dynamics simulation are combined to investigate the micro dynamic properties of different micro regions in welded joint and the effect of crack on the microdynamic behavior in the process of material failure. The results indicate that burn-through is a failure process under th

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17

Chen, Yen-Hung, Yuan-Cheng Lai, Pi-Tzong Jan, and Ting-Yi Tsai. "A Spatiotemporal-Oriented Deep Ensemble Learning Model to Defend Link Flooding Attacks in IoT Network." Sensors 21, no. 4 (2021): 1027. http://dx.doi.org/10.3390/s21041027.

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(1) Background: Link flooding attacks (LFA) are a spatiotemporal attack pattern of distributed denial-of-service (DDoS) that arranges bots to send low-speed traffic to backbone links and paralyze servers in the target area. (2) Problem: The traditional methods to defend against LFA are heuristic and cannot reflect the changing characteristics of LFA over time; the AI-based methods only detect the presence of LFA without considering the spatiotemporal series attack pattern and defense suggestion. (3) Methods: This study designs a deep ensemble learning model (Stacking-based integrated Convoluti

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Partovi Meran, Ahmad, and Ata Muğan. "Design and analysis of a hydraulic–elastic railcar buffer." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 232, no. 7 (2018): 1994–2005. http://dx.doi.org/10.1177/0954409718755188.

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This paper presents a study on the development of a side buffer to absorb the impact energy of colliding railcars. Buffers are essential elements for improving the traveling comfort of passengers and extending the service life of a wagon chassis. In designing the buffer’s energy absorption characteristics, a combination of a hydraulic damper and a stack of disc springs (Belleville springs) were utilized. Disc springs have nonlinear load–deflection characteristics; by stacking them in series and parallel arrangements, the desired load–deflection characteristics can be achieved. The finite eleme

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Muir, D. E., H. I. H. Saravanamuttoo, and D. J. Marshall. "Health Monitoring of Variable Geometry Gas Turbines for the Canadian Navy." Journal of Engineering for Gas Turbines and Power 111, no. 2 (1989): 244–50. http://dx.doi.org/10.1115/1.3240243.

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The Canadian Department of National Defence has identified a need for improved Engine Health Monitoring procedures for the new Canadian Patrol Frigate (CPF). The CPF propulsion system includes two General Electric LM2500 gas turbines, a high-pressure-ratio engine with multiple stages of compressor variable geometry. A general method for predicting the thermodynamic performance of variable geometry axial compressors has been developed. The new modeling technique is based on a meanline stage-stacking analysis and relies only on the limited performance data typically made available by engine manu

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Harik, Vasyl Michael. "Control of Damage in Composite Laminates by Ply-Stacking Designs: Characteristic Failure Signatures and Safety Criteria." Journal of Engineering Materials and Technology 125, no. 4 (2003): 385–93. http://dx.doi.org/10.1115/1.1605771.

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Structural designs for composite laminated systems can be optimized for a fail-safe in-service performance by introducing the built-in cumulative-damage-indicators for the progressive degradation of material properties. This design methodology is based on the concepts of the characteristic failure signature (CFS), cumulative-damage states and a load-drop sequence that characterize the stress-strain response and progressive accumulation of damage. The cumulative damage mechanics is based on the three-dimensional laminate analysis that is used to predict nonlinear response of composites, accumul

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Marchgraber, Jürgen, and Wolfgang Gawlik. "Dynamic Prioritization of Functions during Real-Time Multi-Use Operation of Battery Energy Storage Systems." Energies 14, no. 3 (2021): 655. http://dx.doi.org/10.3390/en14030655.

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Battery Energy Storage Systems (BESS) based on Li-Ion technology are considered to be one of the providers of services in the future power system. Although prices for Li-Ion batteries are falling continuously, it is still difficult to achieve profitability from a single service today. Multi-use operation of BESS in order to reach a so-called “value-stacking” of services therefore is a hotly debated topic in literature, since such an operation holds the potential to increase profitability dramatically. The multi-use operation of a BESS can be divided into two parts: the operational planning pha

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Wang, Bin, Shi-dong Fan, Pan Jiang, et al. "A Novel Method with Stacking Learning of Data-Driven Soft Sensors for Mud Concentration in a Cutter Suction Dredger." Sensors 20, no. 21 (2020): 6075. http://dx.doi.org/10.3390/s20216075.

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The dredger construction environment is harsh, and the mud concentration meter can be damaged from time to time. To ensure that the dredger can continue construction operations when the mud concentration meter is damaged, the development of a dredger with advantages of low price and simple operation that can be used in emergency situations is essential. The characteristic spare mud concentration meter is particularly critical. In this study, a data-driven soft sensor method is proposed that can predict the mud concentration in real time and can mitigate current marine mud concentration meter m

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Yu, Gang, Shuang Zhang, Min Hu, and Y. Ken Wang. "Prediction of Highway Tunnel Pavement Performance Based on Digital Twin and Multiple Time Series Stacking." Advances in Civil Engineering 2020 (November 28, 2020): 1–21. http://dx.doi.org/10.1155/2020/8824135.

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The existing pavement performance prediction methods are limited to single-factor predictions, which often face the challenges of high cost, low efficiency, and poor accuracy. It is difficult to simultaneously solve the temporal, spatial, and exogenous dependencies between pavement performance data and maintenance, the service life of highways, the environment, and other factors. Digital twin technology based on the building information modeling (BIM) model, combined with machine learning, puts forward a new perspective and method for the accurate and timely prediction of pavement performance.

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Allende-Seco, Rodrigo, Alfredo Artigas, Héctor Bruna, Linton Carvajal, Alberto Monsalve, and María Florencia Sklate-Boja. "Hardening by Transformation and Cold Working in a Hadfield Steel Cone Crusher Liner." Metals 11, no. 6 (2021): 961. http://dx.doi.org/10.3390/met11060961.

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This paper presents the characterization of a secondary cone crusher concave liner made of Hadfield steel used in Chilean mining after crushing copper minerals during all service life. During use, a cone crusher concave liner suffers indentation (cold working) and abrasion; this combination provides the concave with a layer that constantly renews itself, maintaining a surface highly resistant to abrasive wear. The results presented here were obtained using optical microscopy, microhardness test, measuring abrasion using the dry sand/rubber wheel apparatus, and x-ray diffraction peaks analysis

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Rashed, M. G., Mahmud Ashraf, and Paul Jonathan Hazell. "Manufacturing Issues and the Resulting Complexity in Modeling of Additively Manufactured Metallic Microlattices." Applied Mechanics and Materials 853 (September 2016): 394–98. http://dx.doi.org/10.4028/www.scientific.net/amm.853.394.

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Although metallic microlattice material is a sought after research topic currently, it suffers from manufacturing defects such as micro-voids formation due to missed fusion, stemmed from the stacking-layered-fused nature of the metal powder in Powder Bed Fusion (PBF) process. These defects result in weakening of the finished part and reduced mechanical performance under service load, possibly leading to low fatigue strength, and raise serious question about 3D printed structural integrity. Numerical simulation of the built parts also becomes difficult due to irregular physical properties inclu

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Kim, Young Myung, and Ha Yoon Song. "Finding Location Visiting Preference from Personal Features with Ensemble Machine Learning Techniques and Hyperparameter Optimization." Applied Sciences 11, no. 13 (2021): 6001. http://dx.doi.org/10.3390/app11136001.

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For the question regarding the relationship between personal factors and location selection, many researches support the effect of personal features for personal location favorite. However, it is also found that not all of personal factors are effective for location selection. In this research, only distinguished personal features excluding meaningless features are used in order to predict visiting ratio of specific location categories by using three different machine learning techniques: Random Forest, XGBoost, and Stacking. Through our research, the accuracy of prediction of visiting ratio t

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Nutor, Raymond Kwesi, Qingping Cao, Ran Wei, et al. "A dual-phase alloy with ultrahigh strength-ductility synergy over a wide temperature range." Science Advances 7, no. 34 (2021): eabi4404. http://dx.doi.org/10.1126/sciadv.abi4404.

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High-entropy alloys (HEAs), as an emerging class of materials, have pointed a pathway in developing alloys with interesting property combinations. Although they are not exempted from the strength-ductility trade-off, they present a standing chance in overcoming this challenge. Here, we report results for a precipitation-strengthening strategy, by tuning composition to design a CoNiV-based face-centered cubic/B2 duplex HEA. This alloy sustains ultrahigh gigapascal-level tensile yield strengths and excellent ductility from cryogenic to elevated temperatures. The highest specific yield strength (

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Cluver, Lucie, Marija Pantelic, Elona Toska, et al. "STACKing the odds for adolescent survival: health service factors associated with full retention in care and adherence amongst adolescents living with HIV in South Africa." Journal of the International AIDS Society 21, no. 9 (2018): e25176. http://dx.doi.org/10.1002/jia2.25176.

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Robertson, Morgan, Todd K. BenDor, Rebecca Lave, Adam Riggsbee, JB Ruhl, and Martin Doyle. "Stacking ecosystem services." Frontiers in Ecology and the Environment 12, no. 3 (2014): 186–93. http://dx.doi.org/10.1890/110292.

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Hartati, Misra, Ahmad Kurniawan, Melfa Yola, and Merry Siska. "Perancangan Perbaikan Pelayanan Bongkar Muat Dermaga X Dengan Menggunakan Extend Simulasi." Jurnal Rekayasa Sistem Industri 8, no. 1 (2019): 19–26. http://dx.doi.org/10.26593/jrsi.v8i1.3217.19-26.

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Large-scale logistics companies deliver products using sea transportation effectively. Company X as one of the pioneer port containers service still has limitations both from minimal stacking capacity and limited equipment, 1 HMC unit and 1 unit reach adapter. The number of containers increases from 2014-2017, but the availability of tools and facilities that needed continue to cause overcapacity problem. This paper aims to determine the yard occupancy ratio (YOR), berth occupancy ratio (BOR) and utility equipment that are in accordance with the standards to prevent overcapacity at port X unti

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Fan, Fulin, Giorgio Zorzi, David Campos-Gaona, et al. "Sizing and Coordination Strategies of Battery Energy Storage System Co-Located with Wind Farm: The UK Perspective." Energies 14, no. 5 (2021): 1439. http://dx.doi.org/10.3390/en14051439.

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The rapid development and growth of battery storage have heightened an interest in the co-location of battery energy storage systems (BESS) with renewable energy projects which enables the stacking of multiple revenue streams while reducing connection charges of BESS. To help wind energy industries better understand the coordinated operation of BESS and wind farms and its associated profits, this paper develops a simulation model to implement a number of coordination strategies where the BESS supplies enhanced frequency response (EFR) service and enables the time shift of wind generation based

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Suda, M., K. Muranaka, S. Ohde, and M. Minoda. "AB1132 EFFECTIVENESS AND SAFETY OF ULTRASOUND-GUIDED FASCIA HYDRORELEASE ON METATARSALGIA WITHOUT SONOGRAPHIC EVIDENCE OF INFLAMMATION IN PATIENTS WITH RHEUMATOID ARTHRITIS." Annals of the Rheumatic Diseases 79, Suppl 1 (2020): 1855.1–1856. http://dx.doi.org/10.1136/annrheumdis-2020-eular.3864.

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Background:Patients with rheumatoid arthritis (RA) who have metatarsophalangeal (MTP) joint involvement sometimes complain metatarsalgia without active sonographic inflammation1. Treatment of non-inflammatory metatarsalgia in RA is challenging and the pain sometimes lasts for years even though systemic inflammation completely resolves. On the other hand, intervention to fascia has increasingly attracted attention as a management of non-inflammatory pain2. Recently, we have invented a new technique called ultrasound-guided fascia hydrorelease (UGFHR), which injects fluid into “stacking fascia”

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Chhorn, Buntheng, and WooYoung Jung. "Effects of Elliptical Hole on the Correlation of Natural Frequency with Buckling Load of Basalt Laminates Composite Plates." Science and Engineering of Composite Materials 27, no. 1 (2020): 216–25. http://dx.doi.org/10.1515/secm-2020-0021.

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AbstractRecently, basalt fiber reinforced polymer (BFRP) is acknowledged as an outstanding material for the strengthening of existing concrete structure, especially it was being used in marine vehicles, aerospace, automotive and nuclear engineering. Most of the structures were subjected to severe dynamic loading during their service life that may induce vibration of the structures. However, free vibration studied on the basalt laminates composite plates with elliptical cut-out and correlation of natural frequency with buckling load has been very limited. Therefore, effects of the elliptical ho

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Agus Triati, Rachmah, and Henita Rahmayanti. "ANALISIS ANTRIAN PADA PELAYANAN ALAT RTG DI LAPANGAN PENUMPUKAN TERMINAL BERLIAN (PT BERLIAN JASA TERMINAL INDONESIA)." LOGISTIK 13, no. 1 (2020): 7–11. http://dx.doi.org/10.21009/logistik.v13i1.17651.

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This final task report aims to determine the model of the container queue at the diamond Terminal, as well as the graduation requirement of the Jakarta State University management course. From the calculation results of the system performance of the queue in the field of stacking the diamond terminal shows that the busiest month occurred in May with the number of containers arrival as much as 8199 boxes and the arrival of the most deserted containers occurred in the month June with a number of containers as much as 5332 boxes. The probability calculation results are not contained in the system

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Gupta, Shakti Kumar, DK Sharma, Amit Lathwal, Sanjay Kumar Arya, and Mukunda Chandra Sahoo. "Study of the Traffic Management System at an Apex Tertiary Care Teaching Hospital and Recommendations for Improvement." International Journal of Research Foundation of Hospital and Healthcare Administration 3, no. 2 (2015): 110–13. http://dx.doi.org/10.5005/jp-journals-10035-1046.

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ABSTRACT Introduction Hospital parking services often represent the very first contact patients and visitors have with our hospital and to make a positive perception of our hospital, we need ample patient and visitor parking. Over last decade, there has been a quantum increase in workload by 6 to 7 times and a corresponding increase in the number of vehicles entering the tertiary care teaching hospital premises. Aim of traffic management at tertiary care hospital is to decongest, improve and smoothen traffic by advocating lane discipline, platooning, signal lights, parking, footpaths, reducing

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Yin, Zi Qiang, Guang Jun Zhang, Hui Hui Zhao, Ning Guo, and Chuan Bao Jia. "Prediction of Weld Bead Geometry for Robotic GMAW Rapid Prototyping & Manufacturing." Advanced Materials Research 562-564 (August 2012): 733–36. http://dx.doi.org/10.4028/www.scientific.net/amr.562-564.733.

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This paper concentrates on direct rapid prototyping and manufacturing (RP&M) of functional metallic parts. Robotic gas metal arc welding (GMAW) is employed in this “Slicing & Stack” principle RP&M system. It is indicated that surface smoothness is a critical factor to affects the performance of RP & M products. In order to improve surface smoothness of product, the RP & M system must decrease stack error during stacking in each layer. This investigation establishes relationships between welding parameters and weld bead geometry. First, a rational welding parameters range is

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Priya, M., and M. Rajeshwari. "A Data Mining Approach for Intrusion Detection in a Computer Network." Asian Journal of Computer Science and Technology 8, S1 (2019): 94–97. http://dx.doi.org/10.51983/ajcst-2019.8.s1.1942.

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As activities being done on the internet keep expanding every day due to the fact that we are in the era of the information age, securing sensitive and crucial data on computer networks against malicious attacks tends to be a challenging issue. Designing effective Intrusion Detection Systems (IDSs) with maximized accuracy and low rate of false alarms is an imperative need in the world of cyber-attacks. This work was designed to employ an ensemble data mining technique for improving IDSs by carrying out some experiments using the KDD 99 intrusion dataset. Dataset was fragmented into five, repre

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Xing, Guoliang, Hao Gao, Qi Cao, et al. "User Profiling for CSDN: Keyphrase Extraction, User Tagging and User Growth Value Prediction: First-place Entry for User Profiling Technology Evaluation Campaign in SMP Cup 2017." Data Intelligence 1, no. 2 (2019): 137–59. http://dx.doi.org/10.1162/dint_a_00015.

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The Chinese Software Developer Network (CSDN) is one of the largest information technology communities and service platforms in China. This paper describes the user profiling for CSDN, an evaluation track of SMP Cup 2017. It contains three tasks: (1) user document keyphrase extraction, (2) user tagging and (3) user growth value prediction. In the first task, we treat keyphrase extraction as a classification problem and train a Gradient-Boosting-Decision-Tree model with comprehensive features. In the second task, to deal with class imbalance and capture the interdependency between classes, we p

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Santos, Mário, Jaime Santos, Paulo Reis, and Ana Amaro. "Ultrasonic C-scan techniques for the evaluation of impact damage in CFRP." Materials Testing 63, no. 2 (2021): 131–37. http://dx.doi.org/10.1515/mt-2020-0020.

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Abstract In the present work, different ultrasonic C-scan approaches were used to evaluate Carbon Fiber Reinforced Polymers (CFRP) submitted to impacts of low energy, in order to evaluate their effectiveness for the detection and characterization of small defects. In particular, as to the question how useful could be the air-coupled C-scan approach, using low frequencies, for in-service application. For that goal, several samples with different stacking sequences and thicknesses were impacted with 1.5 and 3 J. Then, ultrasonic C-scan images were produced by immersion pulse-echo (in amplitude a

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Morrall, John. "Cross-section elements to accommodate passing lanes and vehicle storage during avalanche control for the Trans-Canada Highway in Rogers Pass." Canadian Journal of Civil Engineering 18, no. 2 (1991): 191–200. http://dx.doi.org/10.1139/l91-024.

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The two basic problems facing the Trans-Canada Highway through Rogers Pass, namely the winter problem of adequate vehicle storage areas during avalanche control and the summer problem of maintaining an acceptable level of service by ensuring adequate passing opportunities, may be linked through a common denominator — passing lanes. This paper presents the findings of a recently completed study of the Trans-Canada Highway through Mount Revelstoke and Glacier National Park. The study method is based on the fact that traffic flow characteristics, highway conditions, and operational requirements v

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Hong, Seung Chan, Jung Ryul Lee, See Yenn Chong, and Chan Yik Park. "Effect of Laser Pulse Fatigue on the Mechanical Characteristics of a CFRP Plate." Applied Mechanics and Materials 225 (November 2012): 121–26. http://dx.doi.org/10.4028/www.scientific.net/amm.225.121.

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A laser ultrasonic based nondestructive evaluation (NDE) technique has been widely used in aerospace industries for inspecting parts and structures made of composite materials. The thermoelastic regime is used for the ultrasonic generation, so no plasma is formed on the surface of composite structure. Generally, the service lifetime for an aircraft could be more than 25 years. Thus, the composite structures of the aircraft could be susceptible to laser pulse fatigue damage caused by the laser pulse energy of a laser ultrasonic generator in the long-term periodic maintenance inspection. In this

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Yuan, Siyuan, Ariel Lellouch, Robert G. Clapp, and Biondo Biondi. "Near-surface characterization using a roadside distributed acoustic sensing array." Leading Edge 39, no. 9 (2020): 646–53. http://dx.doi.org/10.1190/tle39090646.1.

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Due to the broadband nature of distributed acoustic sensing (DAS) measurement, a roadside section of the Stanford DAS-2 array can record seismic signals from various sources. For example, it measures the earth's quasistatic deformation caused by the weight of cars (less than 0.8 Hz) as well as Rayleigh waves induced by earthquakes (less than 3 Hz) and by dynamic car-road interactions (3–20 Hz). We directly utilize the excited surface waves for shallow shear-wave velocity inversion. Rayleigh waves induced by passing cars have a consistent fundamental mode and a noisier first mode. By stacking d

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Gupta, V., S. Roy, and L. R. Dharani. "Multi-Scale Modelling of Long-Term Mechanical Behaviour in Polymer Composite Laminates with Woven Fibre Architecture." Polymers and Polymer Composites 9, no. 5 (2001): 297–317. http://dx.doi.org/10.1177/096739110100900501.

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A comprehensive analytical model for predicting the long-term durability of polymers and polymer matrix composites should in general take into account polymer viscoelastic/viscoplastic creep, hygrothermal effects, and the effects of physical and chemical ageing on material response. These effects, in turn are influenced by a multitude of factors such as polymer morphology, service temperature, ambient relative humidity, internal moisture concentrations, stacking sequence, fibre volume fraction, fibre architecture, applied stress level, degree of damage and ageing time. The primary objective of

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Bastidas, David M., Jacob Ress, Juan Bosch, and Ulises Martin. "Corrosion Mechanisms of High-Mn Twinning-Induced Plasticity (TWIP) Steels: A Critical Review." Metals 11, no. 2 (2021): 287. http://dx.doi.org/10.3390/met11020287.

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Twinning-induced plasticity (TWIP) steels have higher strength and ductility than conventional steels. Deformation mechanisms producing twins that prevent gliding and stacking of dislocations cause a higher ductility than that of steel grades with the same strength. TWIP steels are considered to be within the new generation of advanced high-strength steels (AHSS). However, some aspects, such as the corrosion resistance and performance in service of TWIP steel materials, need more research. Application of TWIP steels in the automotive industry requires a proper investigation of corrosion behavi

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Huitema, George B., Aliene van der Veen, Vasiliki Georgiadou, Michele Vavallo, and Moisés Antón García. "Demand-Response Optimization in Buildings and Energy Communities, a Case in Value Stacking." Proceedings 65, no. 1 (2020): 7. http://dx.doi.org/10.3390/proceedings2020065007.

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In this paper, the application of demand-side flexibility to residential users and energy communities is discussed. From the H2020 project HOLISDER, it appears that selected Key Exploitable Results are not commercially interesting on their own as flexibility services but certainly are an add-on by cross-value stacking to regular energy services. For groups of prosumers, such as energy communities, cross-stacking can enlarge the awareness and commitment within the communities and, therefore, play an important role in the uptake of citizen communities as promoted by the EU Green Energy Package.

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Pradnyana, Gede Aditra, I. Made Arisetiawan Sunarya, and Dewa Gede Hendra Divayana. "PENGEMBANGAN APLIKASI PENGENDALIAN PERSEDIAAN OBAT DI APOTEK MENGGUNAKAN METODE HYBRID PERIODIC ORDER QUANTITY - MOVING AVERAGE." International Journal of Natural Science and Engineering 1, no. 3 (2018): 120. http://dx.doi.org/10.23887/ijnse.v1i3.12941.

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A pharmacy is a place of health service but indirectly also an effort to get the benefit. From the business point of view, of course, the pharmacy requires a system of processing inventory of goods, especially drugs - drugs in order to avoid losses. One of the pharmacies that have not optimally utilized the technology is at Apotek Karunia Asih located in Canggu Badung Bali. To overcome the problem of inventory control, at Apotek Karunia Asih requires inventory control application. The purpose of this research is to develop inventory control application with hybrid periodic order quantity - mov

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Fauchais, Pierre, and Ghislain Montavon. "Thermal and Cold Spray: Recent Developments." Key Engineering Materials 384 (June 2008): 1–59. http://dx.doi.org/10.4028/www.scientific.net/kem.384.1.

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Thermal spraying consists in a technology aiming at producing coatings whose thicknesses range from 10 μm to a few millimeters onto mechanical components to confer them specific and unique functional properties, such as wear and corrosion resistances, friction coefficient adaptation, thermal and electrical insulation, biocompatibility, repair, etc., among the principals. Thermal spraying consists in injecting in a viscous enthalpic jet (animated by a momentum) powder with particles which average size ranges from 0.01 to 100 μm. These particles are melted and simultaneously accelerated towards

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Zhang, Xiangbo, Ji Guo, Yonghui Hu, Dangli Zhao, and Zaimin He. "Research of Eliminating the Day-Boundary Discontinuities in GNSS Carrier Phase Time Transfer through Network Processing." Sensors 20, no. 9 (2020): 2622. http://dx.doi.org/10.3390/s20092622.

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Time and frequency transfer through global navigation satellite system (GNSS) precise point positioning (PPP) based on carrier-phase measurements has been widely used for clock comparisons in national timing laboratories. However, the time jumps up to one nanosecond at the day boundary epochs of adjacent daily batches lead to discontinuities in the time transfer results. Therefore, it is a major obstacle to achieve continuous carrier phase time transfer. The day-boundary discontinuities have been studied for many years, and they are believed to be caused by the long-term pseudorange noise duri

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Sánchez-Jacob, Eduardo, Andrés González-García, Javier Mazorra, Pedro Ciller, Julio Lumbreras, and José Ignacio Pérez-Arriaga. "Joint Optimal Planning of Electricity and Modern Energy Cooking Services Access in Nyagatare." Energies 14, no. 14 (2021): 4093. http://dx.doi.org/10.3390/en14144093.

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In 2019, there were 759 million people globally without access to electricity and 2.6 billion people lacked access to clean cooking. Cooking with electricity could contribute to achieving universal access to energy by 2030. This paper uses geospatially-based techniques—a computer model named REM, for Reference Electrification Model—to show the impact of integrating electric cooking into electrification planning. Three household scenarios were analyzed: one for providing basic electricity access with no electric cooking; another for cooking with electricity; and the third for cooking half of th

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Syahputra, Yuda, Prayitno Prayitno, Syahniar Syahniar, and Hariyani Hariyani. "Rasch stacking analysis of student internet addiction based on gender." Jurnal Konseling dan Pendidikan 7, no. 1 (2019): 35. http://dx.doi.org/10.29210/129300.

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Education always experiences change and development under developments in all areas of life. Rapid technological developments make it easier for humans to carry out their daily activities. Technology that is experiencing rapid development is an information technology, one of which is the internet. This study aims to describe differences in internet addiction between male and female students at Universitas Negeri Padang. Sample of this study was 258 students (47 male and 211 female). The analysis technique used is independent of sample t-test combined with a stacking Rasch model. The results of

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