scholarly journals Simulation of Pedestrian Behaviour As Design Criteria For University Teaching Buildings

2020 ◽  
Vol 9 (26) ◽  
pp. 134-145
Author(s):  
Wrya Sabir Abdullah ◽  
Nahedh Taha Al-Qemaqchi
Keyword(s):  
Built Environment ◽  
Simulation Model ◽  
Simulation Modelling ◽  
University Teaching ◽  
University Campus ◽  
Open Spaces ◽  
University Campuses ◽  
Video Recordings ◽  
Length Width ◽  
Recorded Data

Pedestrian movement in the built environment is clearly shaped by the nature of a particular environment, with human behaviour shaped by the design of structures. To understand and analyse pedestrian behaviour while moving in open spaces at a very fine scale, simulation modelling is an essential tool. The aim of this paper is to study the impacts of the built environment on pedestrian behaviour and to understand the ways people walk on university campuses. Further, another aim of the study is to show through our simulation model how physical variables affect pedestrian behaviour and thus establish criteria for designing walkable campuses. In a first step, through video recordings, pedestrians were observed walking from the gates of a university campus to teaching buildings. The recorded data was then transformed into numerical values such as speed, delay, and walking type. In a second step, data about campuses were collected, such as walkway length, width and level, and number of pedestrian walkway intersections. Nest, using multiple regression, a mathematical simulation model was designed to test environmental impacts on walking behaviour. In this way, the impacts of the built environment on pedestrian behaviour were revealed.

scholarly journals The Effect of the Vitality Level of University Campuses on Increasing Social Interactions

2018 ◽  
Vol 3 (12) ◽  
pp. 173
Author(s):  
Saeed Azemat ◽  
Seyed Bagher Hossini ◽  
Navid Elyasi ◽  
Farhang Mozaffar
Keyword(s):  
Landscape Architecture ◽  
Publishing House ◽  
University Campus ◽  
Effective Parameters ◽  
Open Spaces ◽  
University Campuses ◽  
Cultural Aspects ◽  
International Publishing ◽  
University Spaces ◽  
The University

In recent years, universities in Iran have been developed and extended, and the open spaces which help to attain the university goals have been rarely considered. This study aims at reviewing the previous landscape designing theories and approaches, which leads to making vitality in the university spaces and finally the effective parameters of vitality in university open spaces. Therefore, this study is a descriptive review of esthetic, ecological and social-cultural aspects of landscape architecture designing in the academic spaces, and as its title implies, it tries to find a way to develop the science of designing open spaces in university sites in such a way that it improves the quality of interactions in these open spaces.Keywords: Landscape architecture; university campus; landscape social- culture aspect; ecology aspecteISSN 2398-4295 © 2018. The Authors. Published for AMER ABRA cE-Bs by e-International Publishing House, Ltd., UK. This is an open-access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.

scholarly journals Climate Adaptive Design Index for the Built Environment (CADI-BE): An Assessment System of the Adaptive Capacity to Urban Temperatures Increase

Energies ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4630
Author(s):  
Eduardo Bassolino ◽  
Maria Cerreta
Keyword(s):  
Built Environment ◽  
Adaptive Capacity ◽  
Adaptive Design ◽  
Assessment System ◽  
Urban Transformation ◽  
Urban Spaces ◽  
Open Spaces ◽  
Large Cities ◽  
Island Effect ◽  
Urban Heat

In a scenario in which the climate changes subject urban centres and large cities to high levels of environmental vulnerability and criticality underway, it is evident the need to define operational and straightforward decision-making tools capable of prefiguring and verifying the effectiveness of urban transformation climate-adaptive regeneration processes. The Climate Adaptive Design Index for the Built Environment (CADI-BE) tool has been developed to assess the adaptive capacity and level of performance of open urban spaces to the stresses due to the increase in global average temperatures. The repercussions of these phenomena cause the occurrence of heatwaves and the urban heat island effect (UHI), bringing out the inability of cities to cope with changes in the climate, making urban open spaces unlivable and no longer the ideal habitat for everyday life and social interactions.

Architectural Design and Physical Activity: An Observational Study of Staircase and Elevator Use in Different Buildings

2013 ◽  
Vol 10 (4) ◽  
pp. 556-562 ◽  
Author(s):  
David R. Bassett ◽  
Ray Browning ◽  
Scott A. Conger ◽  
Dana L. Wolff ◽  
Jennifer I. Flynn
Keyword(s):  
Physical Activity ◽  
Built Environment ◽  
Observational Study ◽  
Architectural Design ◽  
Commercial Buildings ◽  
The Other ◽  
University Campus ◽  
Direct Observations ◽  
The Way

Background:The indoor built environment has the potential to influence levels of physical activity. However, the extent to which architectural design in commercial buildings can influence the percentage of people choosing to use the stairs versus elevators is unknown. The purpose of this study was to determine if buildings with centrally located, accessible, and aesthetically pleasing staircases result in a greater percentage of people taking the stairs.Methods:Direct observations of stair and elevator use were conducted in 3 buildings on a university campus. One of the buildings had a bank of 4 centrally located elevators and a fire escape stairwell behind a steel door. The other 2 buildings had centrally located staircases and out-of-the-way elevators.Results:The percentage of people who ascended the stairs was 8.1% in the elevator-centric building, compared with 72.8% and 81.1% in the 2 stair-centric buildings (P < .001). In addition, the percentage of people who descended the stairs was 10.8% in the first building, compared with 89.5% and 93.7% in the stair-centric buildings (P < .001).Conclusions:The results of the current study suggest that if buildings are constructed with centrally located, accessible, and aesthetically pleasing staircases, a greater percentage of people will choose to take the stairs.

scholarly journals Study Of Ecosystem Approach in New Towns Development in Botabek Area

2021 ◽  
Author(s):  
Parino Rahardjo ◽  
Emirhadi Suganda ◽  
Djoko Harono ◽  
Hadi Arifin
Keyword(s):  
Built Environment ◽  
Urban Development ◽  
Environmental Planning ◽  
Urban Forests ◽  
Ecosystem Approach ◽  
Urban Structure ◽  
Open Spaces ◽  
New Towns ◽  
Qualitative Approaches ◽  
New City

Within the town, Abiotic is a built environment that includes buildings, roads, pedestrians, and other elements that interact with biotics, which are living things including plants, animals, and humans. From a landscape ecological perspective, the urban structure consists of (1) a matrix, which is a collection of dominant buildings and homogeneous elements, (2) Patches are grouped as housing, urban forests, parks, lakes, and finally (3) Corridors such as roads, rivers, and pedestrians. The dominance of watertight areas over green open spaces in urban development can lead to increased temperatures and runoff. The condition of the soil structure and the steep slope of the soil can cause landslides, therefore urban development must pay attention to the natural conditions of the area being built. This research was conducted in Kota Baru, Bogor, South Tangerang, and Cikarang (Bekasi Regency). The purpose of this study is to determine the natural environment and the built environment as well as changes in the ecosystem and their consequences for the new town and its surroundings. This research uses quantitative and qualitative approaches. Analysis of land-use change uses spatial and temporal methods, while Nieuwolt's equation is used to measure comfort. This study finds comfortable environmental planning, with green open spaces such as urban forests, city parks, and bodies of water, such as lakes, as a space for interaction between fellow new city residents and people outside the new towns.

scholarly journals RESEARCH OF SDN NETWORK PERFORMANCE PARAMETERS USING MININET NETWORK EMULATOR

2021 ◽  
pp. 24-32
Author(s):  
Oleksandr Romanov ◽  
Ivan Saychenko ◽  
Anton Marinov ◽  
Serhii Skolets
Keyword(s):  
Simulation Model ◽  
Performance Indicators ◽  
Network Performance ◽  
Complex Structure ◽  
Science Research ◽  
Simulation Modelling ◽  
Network Equipment ◽  
Network Emulator ◽  
Network Technologies ◽  
Routing Tables

Background. The implementation of the new modern services on existing networks requires replacement or modernization of the old equipment. This negatively affects the efficiency of providing users with new types of services and their cost. Therefore, the issues/tasks of implementing SDN technology in the construction of networks are in the center of attention of representatives of science-research organizations and telecom operators. SDN networks have the advantages of flexible scaling of the system without replacing existing server and network equipment, eliminating operator dependence on specific vendor solutions, and rapid implementation of the new network technologies and services. To determine the numerical values of indicators of the functioning of SDN networks and check their compliance with the requirements, it is proposed to use in working process simulation modelling. For these goals, the Open Networking Foundation consortium developed the Mininet network emulator, the elements of that are published publicly. The formation of the simulation model and the procedure for determining the performance indicators of the SDN network that uses Mininet has a number of features that are considered in the work. Objective. The purpose of the article is to build a simulation model based on the Mininet network emulator and to determine the performance indicators of SDN networks of various structures/topologies. Methods. Creation of a SDN network segment for testing process of its functioning in the overload mode of various communication routes. Results. The Mininet network emulator allows simulating SDN networks of a rather complex structure, change the performance of network branches and the amount of load in communication routes, to create a network-wide overload mode. During the simulation, it is possible to determine a number of indicators of network performance, such as the RTT (Round Trip Time) parameter for each route of communication, the bandwidth of branches and routes of communication, the amount of delay on network elements, loading of OpenFlow Switch ports/interfaces, network elements with the highest delay, the number of served and lost packets. Conclusions. Use of the Mininet network emulator is a fairly convenient tool for determining the performance indicators of SDN networks. However, there are also some problems. First of all, setting up the system's operability requires writing programs to ensure the interaction among standard elements from the Mininet library. Secondone, is when congestion occurs in the communication routes, the Floodlight Controller does not automatically balance traffic along the work-around route. This task has to be solved manually by making changes to the OpenFlow Switch routing tables. Keywords: Software Defined Networking; SDN; Mininet; OpenFlow; Floodlight Controller; OpenFlowSwitch; NFV; virtualization.

scholarly journals Landscape Design of University Campuses and User Satisfaction

2021 ◽  
Author(s):  
Deniz Gozde Ertin Tezgor ◽  
◽  
Beste Karakaya Aytin ◽  
Keyword(s):  
Public Space ◽  
User Satisfaction ◽  
Point Of View ◽  
Green Spaces ◽  
Survey Study ◽  
User Needs ◽  
University Campus ◽  
Art And Design ◽  
University Campuses ◽  
User Space

University campus gardens provide the integrity of the environment with educational buildings, connect the users and buildings, and provide liveable spaces for users. Campuses serve as a public space for academic, administrative and technical staff, especially students, as well as incoming visitors. As a public space, the ability of students to meet all their recreational, social and cultural needs is directly related to the content and designs of the open and green spaces of the campuses. It is essential to ensure the landscape designs of these spaces, in line with the structural and planting design principles, and with the successful composition of the user-space relationship where the user needs and desires are determined. From this point of view, it is aimed to evaluate the landscape designs of the two campuses of Trakya University, where art and design-oriented education is realised, in terms of user satisfaction. For this purpose, it was revealed by a survey that measures the satisfaction of the users of the two campuses where determined the spatial and landscape requirements of design-based education. In the survey, the users' duration and purpose of use of the campus, feelings created by various equipment on users, the usage the building and gardens and the current conditions of the campuses were determined. The frequency percentages of the data obtained in the survey study were evaluated using the SPSS 26.0 program. As a result, suggestions have been developed to improve the current use of the two campus gardens and to ensure the sustainability of the spaces.

scholarly journals Applying Simulation Modelling in Quantifying Optimization Results

2021 ◽  
Vol 15 (4) ◽  
pp. 518-523
Author(s):  
Ratko Stanković ◽  
Diana Božić
Keyword(s):  
Linear Programming ◽  
Simulation Model ◽  
Input Data ◽  
Optimization Problems ◽  
Programming Model ◽  
Optimal Solution ◽  
Simulation Modelling ◽  
Simulation Software ◽  
Programming Models ◽  
Freight Forwarding

Improvements achieved by applying linear programming models in solving optimization problems in logistics cannot always be expressed by physically measurable values (dimensions), but in non-dimensional values. Therefore, it may be difficult to present the actual benefits of the improvements to the stake holders of the system being optimized. In this article, a possibility of applying simulation modelling in quantifying results of optimizing cross dock terminal gates allocation is outlined. Optimal solution is obtained on the linear programming model by using MS Excel spreadsheet optimizer, while the results are quantified on the simulation model, by using Rockwell Automation simulation software. Input data are collected from a freight forwarding company in Zagreb, specialized in groupage transport (Less Than Truckload - LTL).

scholarly journals Locating a New Collegiate Entrepreneurship Program, a framework for a University Campus

10.28945/4385 ◽  
2019 ◽  
Vol 3 ◽  
pp. 075-087
Author(s):  
Douglas H Carter
Keyword(s):  
Literature Review ◽  
New Venture ◽  
Current Status ◽  
New Venture Creation ◽  
Venture Creation ◽  
University Campus ◽  
University Campuses ◽  
Corporate Innovation ◽  
The World ◽  
Recent Developments

Entrepreneurship has emerged over the last three decades as arguable the most potent economic force the world has ever experienced. This economic expansion has paralleled rapid growth in the field of entrepreneurship education. Recent developments in curricula and programs devoted to entrepreneurship, new venture creation and corporate innovation have been remarkable. The number of colleges and universities that offer courses related to entrepreneurship has grown from a handful 35 years ago to over 3000 today. In the midst of this expansion lies the challenge of establishing and sustaining entrepreneurship programs in universities across the globe. (Morris, Kuratko & Cornwall, 2013) The literature review will help inform us of the current status of entrepreneurship programs on university campuses and provide us with some indication of any changes in the idea of where to place a new program.

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