scholarly journals Analisis Kinerja Jalan Tengkuruk Permai dengan Mikrosimulasi Pemindahan Terminal dan Parkir Badan Jalan

CANTILEVER ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 37-44
Author(s):  
Taharudin Subagyo ◽  
Melawaty Agustien ◽  
Joni Arliansyah
Keyword(s):  
Service Level ◽  
Building Construction ◽  
Service Levels ◽  
Street Networks ◽  
Parking Lot ◽  
Street Performance ◽  
Microsimulation Modeling ◽  
Construction Plans ◽  
The City ◽  
Capacity Determination

Tengkuruk Permai street is currently used for city transportation terminals, on street parking, access and exit to 16 Ilir market parking lot (off street parking), entrance to Ampera Bridge, passenger access to LRT stations and Skate Park. The various functions of this street caused the reduction in street service levels at certain hours and become a congestion point in Palembang city. This study aims to obtain the results of the analysis of Tengkuruk Permai’s street performance in the scenario conditions of terminal relocation and on street parking. The data were collected directly by measuring and enumeration then micro-simulated with the Vissim software. Vissim microsimulation modeling is carried out in existing conditions and scenarios by combining the 3 (three) floors parking building construction plans, city transport routes, Tengkuruk Permai street which has been cleared of on street parking and terminals, street networks around the research location and intersection arrangements concurrently. The street performance analysis uses the calculation of the V/C ratio, where the calculation of the street capacity uses the Vissim microsimulation output such as speed, density and volume obtained in the link of segment evaluation menu. Capacity determination is using the calculation of relation of flow (q), velocity (v) and density (k). The scenario of relocating the city transport terminal and street parking to the 3 (three) floors parking building plan at 16 Ilir market parking lot can increase the capacity of Tengkuruk Permai Street from 1087,88 pcu/hour/direction to 2295.15 pcu/hour/direction and improve the service level from level E to level A.

scholarly journals Passenger rail transport and mobility: user's view about service level and safety

2020 ◽  
Vol 6 ◽  
Author(s):  
Andrea Justino Ribeiro Mello ◽  
Camila de Melo Cardoso de Oliveira ◽  
Laryssa Curty da Silva ◽  
André da Silva Menezes
Keyword(s):  
Travel Time ◽  
Rio De Janeiro ◽  
Service Level ◽  
Rail Transport ◽  
Service Reliability ◽  
Central Theme ◽  
Service Levels ◽  
Passenger Rail ◽  
The City ◽  
Made In

Purpose: presents and categorizes the main problems registered by users of urban trains in the state of Rio de Janeiro, and makes an analysis of episodes of violence, crossing this data with the categories of service levels. Methodology: a documentary to verify recorded and reported occurrences on the temporary discontinuation of the users' dissatisfaction service shown in the complaints made in the years 2018 and 2019. Findings: security news refers to stations that are located in admittedly violent neighborhoods in the northern part of the city of Rio de Janeiro. Shootings paralyze the circulation of trains and affect the level of services offered by the concessionaire, as they cause the non-compliance with the programmed frequency, the increase in travel time, the feeling of insecurity in stations, trains and integrations and, consequently, the loss of service reliability. . Research Limitation / implication: The search referred to the period from January 2018 to December 2019, and applying the filters referring to the central theme, 57 valid news items were obtained for categorization and analysis . Originality: contributes to highlight criticisms at the service level and proposes an agenda for studies that contribute to offering safe, comfortable trips, and at acceptable times/costs.

Study on Location Planning of Regional Parking

2012 ◽  
Vol 178-181 ◽  
pp. 1748-1752
Author(s):  
Xin Jie Zhang
Keyword(s):  
Location Planning ◽  
Chinese Cities ◽  
Parking Lots ◽  
Parking Lot ◽  
The City

Parking difficulty is being a highlighted problem in nowadays' cities. As a reality of planning of parking lots in Chinese cities are later than other countries, and also parking lot planning are based on city blueprint and needs of parking places, as well as limit of making parking lot plan, we can make a model on planning and choosing parking lot fields to find the most suitable scheme. Thus it can bring the greatest benefit to the whole area in the city, and also make a reference to planning of the parking lot construction in area.

scholarly journals Measuring when Uber behaves as a substitute or complement to transit: An examination of travel-time differences in Toronto

2019 ◽  
Author(s):  
Mischa Young ◽  
Jeff Allen ◽  
Steven Farber
Keyword(s):  
Travel Time ◽  
Public Transportation ◽  
Ordinary Least Squares ◽  
Gap Filling ◽  
Service Levels ◽  
Transit Service ◽  
Logistic Regressions ◽  
Transit Agencies ◽  
Using Data ◽  
The City

Policymakers in cities worldwide are trying to determine how ride-hailing services affect the ridership of traditional forms of public transportation. The level of convenience and comfort that these services provide is bound to take riders away from transit, but by operating in areas, or at times, when transit is less frequent, they may also be filling a gap left vacant by transit operations. These contradictory effects reveal why we should not merely categorize all ride-hailing services as a substitute or supplement to transit, and demonstrate the need to examine ride-hailing trips individually. Using data from the 2016 Transportation Tomorrow Survey in Toronto, we investigate the differences in travel-times between observed ride-hailing trips and their fastest transit alternatives. Ordinary least squares and ordered logistic regressions are used to uncover the characteristics that influence travel-time differences. We find that ride-hailing trips contained within the City of Toronto, pursued during peak hours, or for shopping purposes, are more likely to have transit alternatives of similar duration. Also, we find differences in travel-time often to be caused by transfers and lengthy walk- and wait-times for transit. Our results further indicate that 31% of ride-hailing trips in our sample have transit alternatives of similar duration (≤ 15 minute difference). These are particularly damaging for transit agencies as they compete directly with services that fall within reasonable expectations of transit service levels. We also find that 27% of ride-hailing trips would take at least 30 minutes longer by transit, evidence for significant gap-filling opportunity of ride-hailing services. In light of these findings, we discuss recommendations for ride-hailing taxation structures.

scholarly journals Analysis of Perceptions of Milk Consumption and Customer Service in the City of Riobamba, Province of Chimborazo

2021 ◽  
Author(s):  
O. Parada Gutiérrez ◽  
J. Vasco ◽  
C. Delgado
Keyword(s):  
Customer Service ◽  
Service Level ◽  
Level Of Service ◽  
Purchasing Decisions ◽  
Probabilistic Sampling ◽  
Palabras Clave ◽  
Para Determinar ◽  
Quality Of Products ◽  
Past Experiences ◽  
The City

The customer has become a source of strategic information about the quality of products and services. For this reason, the objective of this research was to analyze the level of service and mental processes of clients in making decisions to consume milk in the province of Chimborazo. Non-probabilistic sampling was used and data were collected from 50 clients and 75 representatives of small- and medium-sized companies in the city of Riobamba which participated in the Production Exhibition, Macají, Riobamba 2019. An electroencephalogram was used to determine whether the purchasing decisions were made at the unconscious level by reading brain waves. Three brands of milk that are sold locally were used. The study revealed that there were representative differences in stimulating people to different perceptions (visual, olfactory, gustatory) that influence the appreciation and purchasing decisions of milk. Similarly, it was found that there are decisions that the consumer makes unconsciously based on memories and past experiences that influence their present behavior at the time of consumption. The study also revealed the need to improve the level of service. Keywords: neuromarketing, perception, strategies, service level. Resumen El cliente se ha convertido en una fuente de información estratégica sobre la calidad del producto y del servicio. Por este motivo, el objetivo del artículo científico fue analizar el nivel de servicio y los procesos mentales del cliente para la toma las decisiones de consumir leche en la provincia de Chimborazo. El estudio se realizó mediante un muestreo no probabilístico con informaciones de 50 clientes y 75 representantes de pequeñas y medianas empresas de la ciudad de Riobamba que participaron en la Exposición de Producción, Macají, Riobamba 2019. Se utilizó el electroencefalograma para determinar si las decisiones de compra se realizan a nivel inconsciente mediante la lectura de ondas cerebrales. Para ello se utilizaron tres marcas de leche que se comercializan en la localidad. El estudio reveló que existen diferencias representativas al estimular a las personas a diferentes percepciones (visual, olfativa, gustativa) que influyen en la apreciación y decisión de compra de la leche. De igual modo, se constató que existen decisiones que realiza el consumidor de manera inconsciente basada en los recuerdos y experiencias del pasado que influyen en su comportamiento presente al momento del consumo. Asimismo, el estudio reveló la necesidad de mejorar el nivel de servicio. Palabras clave: neuromarketing, percepción, estrategias, nivel de servicio.

scholarly journals Paradigm Shift of New Building in Old Urban Districts: Case Study of Bangkok Chinatown Workshop

2021 ◽  
Vol 236 ◽  
pp. 05059
Author(s):  
Xian Li ◽  
Eakachat Joneurairatana ◽  
Veerawat Sirivesmas
Keyword(s):  
Paradigm Shift ◽  
Building Construction ◽  
Symbiotic Relationship ◽  
New Paradigm ◽  
New Era ◽  
Process Of Urbanization ◽  
Combination Mode ◽  
The City ◽  
New Buildings

Architects and designers realize that new buildings cannot completely replace old buildings in the process of urbanization in the world. To establish a method of the new building and the old building coexist and to create the new paradigm of the new building construction in the old district is the responsibility faced by the contemporary architects. This paper first analyzes the old building renovation projects in Berlin and Paris in the 1980s and puts forward the symbiotic relationship between the old and the new buildings in the new era, thus obtaining the research objectives, trying to redefine new buildings and old districts, and creating the new paradigm of contemporary building construction in old districts. Using workshop as an exploration method, this paper conducts data research and sampling analyses on the Chinatown area in Bangkok, and explores the combination mode and paradigm transformation of new buildings and old districts in the city, aiming to seek solutions utilizing art exploration.

A Machine Learning-Based System for Predicting Service-Level Failures in Supply Chains

2021 ◽  
Author(s):  
Gabrielle Gauthier Melançon ◽  
Philippe Grangier ◽  
Eric Prescott-Gagnon ◽  
Emmanuel Sabourin ◽  
Louis-Martin Rousseau
Keyword(s):  
Machine Learning ◽  
Supply Chain ◽  
Service Level ◽  
Learning System ◽  
Safety Stock ◽  
Service Levels ◽  
Sources Of Uncertainty ◽  
Supply Chain Efficiency ◽  
Percentage Points ◽  
Different Sources

Despite advanced supply chain planning and execution systems, manufacturers and distributors tend to observe service levels below their targets, owing to different sources of uncertainty and risks. These risks, such as drastic changes in demand, machine failures, or systems not properly configured, can lead to planning or execution issues in the supply chain. It is too expensive to have planners continually track all situations at a granular level to ensure that no deviations or configuration problems occur. We present a machine learning system that predicts service-level failures a few weeks in advance and alerts the planners. The system includes a user interface that explains the alerts and helps to identify failure fixes. We conducted this research in cooperation with Michelin. Through experiments carried out over the course of four phases, we confirmed that machine learning can help predict service-level failures. In our last experiment, planners were able to use these predictions to make adjustments on tires for which failures were predicted, resulting in an improvement in the service level of 10 percentage points. Additionally, the system enabled planners to identify recurrent issues in their supply chain, such as safety-stock computation problems, impacting the overall supply chain efficiency. The proposed system showcases the importance of reducing the silos in supply chain management.

THE EFFECTIVENESS OF REGIONAL REGULATION NO. 4 OF 2012 ON PUBLIC SERVICE LEVIES IN THE FRAMEWORK ORDER CREATING TRAFFIC ON THE ROAD SURYAKENCANA CITY OF BOGOR

2015 ◽  
Vol 1 (2) ◽  
pp. 141-155
Author(s):  
Mul Yadi ◽  
Harry Rudyantoro ◽  
Ujang Bahar
Keyword(s):  
The Road ◽  
Positive Law ◽  
Road Users ◽  
Public Road ◽  
The People ◽  
Parking Lot ◽  
The Government ◽  
On The Road ◽  
Legal Discovery ◽  
The City

ABSTRACT  Related to the implementation of the Regional Regulation (Perda) about the increase in parking rates at the edge of the road prone to congestion in the city of Bogor ratified and entered into force on July 2, 2012, The first location that imposed this tariff is the Way Suryakencana and Jalan Siliwangi Bogor and the second location is the application of The Government through the Department trials Traffic Transportation (DLLAJ) Bogor City gets a reaction from the people around Jalan Suryakencana. Enactment of the increase in parking rates at Jalan Bogor Suryakencana expected to reduce illegal parking of vehicles in the area, which has been causing congestion. With parking rates that have been enacted many road users who park their vehicles in multiple and indiscriminate. The method used in this study is empirical juridical approach. The study, based on an inventory of positive law, the discovery of the principles of law and legal discovery inconcretto, which include observation of empirical operationalization of law in society. The conclusion from this study is the basis of the application of the levy Parking Services Bank Public Road, especially in the city of Bogor is Law No. 28 of 2009 on Regional Taxes and Levies and Regional Regulation No. 4 of 2012. Implementation of Regional Regulation No. 4 of 2012 on Increase Rates Parking is not yet fully effective this is due to high payments also has not been matched with adequate services, the responsibility for the damage and loss still be a burden for the owner of the vehicle so that the functions and responsibilities of the government that deal with parking problems is questionable. Impact parking tariff policy to demand that any increase in the parking rate of 10 percent would result in a decrease in the use of parking of 0.7 -0.8 percent, increase use of public transport and cycling amounted to 3.71 percent of 0.9 percent. This figure is even greater in the short term, when applied can lead to a new increase in the elasticity to be about - 0.28., Where the parking lot reducing the length of parking time and reduce the amount of parking.  Keywords: Regional Regulation, Rates Parking, Traffic Order

The strategic design of port services based on a total landed cost approach

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Rosa G. González-Ramírez ◽  
J. Rene Villalobos ◽  
Cesar Meneses
Keyword(s):  
Service Time ◽  
Public Information ◽  
Service Level ◽  
Competitive Position ◽  
Content Type ◽  
Service Levels ◽  
Strategic Design ◽  
Confidentiality Agreement ◽  
Traffic Volumes ◽  
High Level

PurposeThis paper explores the effect of port's service time, particularly the mean and variability, on shippers' total landed costs to determine the competitive position of the port and derive recommendations for the strategic design of port services.Design/methodology/approachThe competitive position of a port is estimated considering the service level offered to the end-users of the port such as port service time, its variability and its effect on the total landed costs observed by the port users. The proposed methodology is meant to help ports to determine the required service time levels to maintain or gain a competitive advantage against other ports, in terms of attracting common hinterland's customers.FindingsResults show the advantages of considering service levels factors to determine the competitive position of a port, and what are the minimum characteristics required to capture more traffic volumes, that can help port managers to take strategic design decisions to better position the port in the current fierce market.Research limitations/implicationsThe proposed methodology is illustrated by considering a case study, which is the Port of Guaymas in Mexico. Data was not directly collected by the port, but based on interviews with shippers and public information, a representative case is presented. Due to a confidentiality agreement with the Port, specific references for most of the data used to estimate the model's parameters are not provided. The analysis is intended to show the potential value of this mechanism and can be used for evaluating the competitive position, from a high-level perspective, of any port to determine potential hinterland by improving the service level of the port.Originality/valueThe existing literature on port choice and port competition has not previously considered the effect of port service levels under the perspective of total landed costs of the users, being this paper a contribution to fulfill this gap.

scholarly journals Development of a CityGML Application Domain Extension for Simulating the Building Construction Process

2019 ◽  
Vol 8 (12) ◽  
pp. 576 ◽  
Author(s):  
Chi Zhang ◽  
Yunping Liu ◽  
Chen Lin ◽  
Liangchen Zhou ◽  
Bingxian Lin ◽  
...  
Keyword(s):  
Process Model ◽  
Open Data ◽  
Evolutionary Process ◽  
Building Construction ◽  
Information Modeling ◽  
Application Domain ◽  
Construction Process ◽  
Domain Extension ◽  
Building Information ◽  
The City

Virtual 3D city models can be stored and exchanged in the CityGML open data model. When dynamic phenomena in 3D cities are represented with a CityGML application domain extension (ADE), the objects in CityGML are often used as static background, and it is difficult to represent the evolutionary process of the objects themselves. Although a construction process model in building information modeling (BIM) is available, it cannot efficiently and accurately simulate the building construction process at the city level. Accordingly, employing the arrow diagramming method, we developed a CityGML ADE to represent this process. We extended the hierarchy of the model and proposed the process levels of detail model. Subsequently, we explored a mechanism to associate the construction process and building objects as well as the mechanism to automate construction process transitions. Experiments indicated that the building construction process ADE (BCPADE) could adequately express the characteristics of this process. Compared with the building construction process model in the architecture, engineering, and construction field, BCPADE removes redundant information, i.e., that unrelated to a 3D city. It can adequately express building construction processes at multiple spatiotemporal scales and accurately convey building object behavior during building evolution, such as adding, removal, merging, and change. Such characteristics enable BCPADE to render efficient and accurate simulations of the building construction process at the city level.

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