Strategy and Tactics in Common Renovation of Ordinary Existing Housing

2013 ◽  
Vol 361-363 ◽  
pp. 168-171
Author(s):  
Lei Yan ◽  
Qian Li Xu ◽  
Wei Ran Zhou
Keyword(s):  
Economic Cost ◽  
Appropriate Technology ◽  
End User ◽  
Existing Building ◽  
Typical Action ◽  
And Function ◽  
Scale Design ◽  
Existing Housing ◽  
Community Space ◽  
User Comfort

This paper extends its field of research to renovation of ordinary existing housing, the greatest characteristic of which is little personality and few styles. Distinguishing from landmark building, renovation of ordinary existing building fabric calls for highly specific approaches in planning, construction, and implementation. We, the architects develop renovation ideas and principles applied to ordinary existing housing offering our view of advocating stage renovation and knowing the real demand of the end user. Based on this view, we have chosen one typical action to discuss the efficient strategy and tactics, that cover the key areas of revitalizing community space with a focus on territoriality and sharing, improving housing function and aesthetic transformation which mainly address the integrity of facade remodeling and function upgrade, two-scale design and detail show, and adopting appropriate technology with particular emphasis on economic cost and user comfort conditions. The exploration on strategy and tactics in common renovation of ordinary existing housing aims to present references and experiences to urban residential sustainable development from both the theoretical and practical fields.

scholarly journals Commute as Ritual: Wellington Harbour Ferry Terminal

2021 ◽  
Author(s):  
◽  
Andrew R. Mitchener
Keyword(s):  
Conceptual Framework ◽  
Economic Value ◽  
Transport Infrastructure ◽  
Modern World ◽  
End User ◽  
A Value ◽  
Infrastructure Design ◽  
And Function ◽  
Block Sizes

<p>Transport infrastructure is the template upon which we build our inhabitations. Decisions regarding street arrangements, block sizes, and larger scale infrastructure design for example have an enduring and profound affect on the quality of our spatial environments. The conceptual framework we apply when generating and subsequently manipulating this template sets the parameters by which it is judged. By convention, transport infrastructure is considered a purely technical undertaking, within which designers rarely play any meaningful part. The spaces of mobility are thus from their very genesis conceived as instrumental in nature, judged as mere conduits whose function is to join meaningful places such as work and home, fulfilling an economic imperative. Recent research has shown however that affective, symbolic factors play a greater role than instrumental considerations in modal choice of commuters, suggesting that, to the end user at least, transport possesses a value beyond simple utility. Indeed, mobility itself is often cited as a defining characteristic of the modern world, implying a highly symbolic status. This gap between the instrumental conceptual framework we apply to transport infrastructure and the symbolically loaded experience of mobility is an opportunity for design to enrich the experience of users, framed in this research as commuters. Through investigation of the commute as a quotidian, secular ritual greater consideration is given to extra-economic value in the spaces of transport infrastructure. This research analyses the nature and function of ritual in contemporary secular life and argues for the applicability of a ritual framework for understanding value in transport infrastructure. The spatial implications of ritual (defined as symbol + action  and exhibiting the key sociocultural functions of mnemonic and liminality) are explored through the design of a harbour ferry terminal for Wellington.</p>

The role of residential HVAC units in demand side flexibility considering end-user comfort

2016 ◽  
Author(s):  
Ozan Erdinc ◽  
Akin Tascikaraoglu ◽  
Yavuz Eren ◽  
Nikolaos G. Paterakis ◽  
Madeleine Gibescu ◽  
...  
Keyword(s):  
Demand Side ◽  
End User ◽  
User Comfort

scholarly journals Ca2+ signaling evoked by activation of Na+ channels and Na+/Ca2+ exchangers is required for GABA-induced NG2 cell migration

2009 ◽  
Vol 186 (1) ◽  
pp. 113-128 ◽  
Author(s):  
Xiao-ping Tong ◽  
Xiang-yao Li ◽  
Bing Zhou ◽  
Wanhua Shen ◽  
Zhi-jun Zhang ◽  
...  
Keyword(s):  
Gabaa Receptors ◽  
Physiological Role ◽  
Brain Regions ◽  
Na Channels ◽  
Typical Action ◽  
Sequential Activation ◽  
Ng2 Cells ◽  
And Function ◽  
Ca2 Channels

NG2 cells originate from various brain regions and migrate to their destinations during early development. These cells express voltage-gated Na+ channels but fail to produce typical action potentials. The physiological role of Na+ channels in these cells is unclear. We found that GABA induces membrane depolarization and Ca2+ elevation in NG2 cells, a process requiring activation of GABAA receptors, Na+ channels, and Na+/Ca2+ exchangers (NCXs), but not Ca2+ channels. We have identified a persistent Na+ current in these cells that may underlie the GABA-induced pathway of prolonged Na+ elevation, which in turn triggers Ca2+ influx via NCXs. This unique Ca2+ signaling pathway is further shown to be involved in the migration of NG2 cells. Thus, GABAergic signaling mediated by sequential activation of GABAA receptors, noninactivating Na+ channels, and NCXs may play an important role in the development and function of NG2 glial cells in the brain.

Utility of a Technology Allocation Matrix for Optimizing Telehealth Services

2012 ◽  
Vol 4 (4) ◽  
pp. 1-15
Author(s):  
Ajit N. Babu ◽  
P. S. Ramkumar ◽  
James E. Stahl
Keyword(s):  
Information Exchange ◽  
Cost Effective ◽  
Appropriate Technology ◽  
Video Data ◽  
User Needs ◽  
End User ◽  
Cost Effective Approach ◽  
The Matrix ◽  
Funding Mechanisms ◽  
Audio Video

Information exchange in telehealth ultimately comprises basic activities such as measurement, storage, analysis, distribution, presentation and monitoring of relevant text/image/audio/video data. A systematic technology mapping matrix is a sensible and cost-effective approach to enable the scientifically sound deployment of appropriate telehealth technologies. This paper takes the example of congestive heart failure (CHF) telemonitoring and applies elements of the matrix to illustrate its utility. Though CHF is a global problem with grave implications for public health and society, morbidity and mortality remains high. Despite clinical similarities that may exist among patients in different parts of the world, telemonitoring may not be feasible everywhere; and even when it is, significant modifications in approach would be needed to accommodate available infrastructure, funding mechanisms and patient/clinician preferences. For the success of any telehealth program, in addition to incorporating appropriate technology there must be focus on end-user needs and incorporating viable sustainability models.

End-User Comfort Oriented Day-Ahead Planning for Responsive Residential HVAC Demand Aggregation Considering Weather Forecasts

2017 ◽  
Vol 8 (1) ◽  
pp. 362-372 ◽  
Author(s):  
Ozan Erdinc ◽  
Akin Tascikaraoglu ◽  
Nikolaos G. Paterakis ◽  
Yavuz Eren ◽  
Joao P. S. Catalao
Keyword(s):  
End User ◽  
Weather Forecasts ◽  
User Comfort ◽  
Demand Aggregation

scholarly journals ANALYSIS OF THE REFUNCTIONED MILLET HAMAM THROUGH SPACE SYNTAX

2021 ◽  
Vol 11 (1) ◽  
pp. 268-281
Author(s):  
Ş. Ebru OKUYUCU ◽  
Gamze ÇOBAN
Keyword(s):  
Function Analysis ◽  
Space Syntax ◽  
Numerical Data ◽  
Strong Relationship ◽  
Spatial Relations ◽  
Correct Choice ◽  
Existing Building ◽  
Space Organization ◽  
Function Relationship ◽  
And Function

Space syntax is a model that has been developed based on spatial formation characteristics. The theory of space syntax indicates a strong relationship between spaces and social structures. The concept of space syntax in this study served as a basis for the assessment of the new function displayed by the architectural structure named “Millet Hamamı (Public Hammam)” in Afyonkarahisar, Turkey. The spatial use of another architectural structure named “Kültür ve Semt Evi (Local House of Culture)” that was transformed from Millet Hamamı was analyzed in this study. The purpose of this paper is to constitute space organization of Cultural and District Centre, daily use of space, user movement, defining the relation between space and function, analysis of the spatial provision of the existing building-new function relationship. Graphs used in order to make analysis of the space formation and space organization corresponding to the new function of Millet Hamam which has been transformed into Cultural and District Centre constitute the whole set of techniques of the space syntax in the study. The face-to-face interviews performed with the users of the building contributed to the study. As a result of the analysis made through using numerical data, locations of the spaces belonging to refunctioned Cultural and District Centre within the building, the compatibility of all the spaces with their new functions, the usage potential of the spaces and the spatial experiences of the users have been interpreted with respect to existing building-new function scale. In the study, positive and negative outcomes have been evaluated in line with the spatial relations by discussing the spatial provision of the new functions in the Cultural and District Centre and suggestions have been made regarding use of the spaces. As a result of the study, it was stated that the correct choice of function in historical buildings that are planned to be re-functional is possible by analyzing the organization of spaces using the graf method and supporting the data obtained with the views of the building users. This study is important in terms of increasing the usage potential of spaces within a newly-functionalized building, which is different compared to other relevant studies.

scholarly journals Optimal Fuzzy and Dynamics Design of Ecological Sandwich Panel Vessel Roofs

2011 ◽  
Vol 2011 ◽  
pp. 1-9
Author(s):  
Heikki Martikka ◽  
Erkki Taitokari
Keyword(s):  
Natural Frequency ◽  
Sandwich Panel ◽  
High Strength ◽  
Analytical Models ◽  
Mode Analysis ◽  
End User ◽  
Decision Variables ◽  
Dynamic Loadings ◽  
And Function ◽  
Large Vessels

In this study the basic engineering principles, goals, and constraints are all combined with fuzzy methodology and applied to optimally design sandwich panel circular plate roofs for large vessels loaded statically and dynamically. These panels are made up of two stiff, strong veneer skins separated by vertical and peripheral stiffener plates. Advantages are high strength, lightweight, and sustainability. In the present approach, first the goals and constraints of the end user are identified and expressed as decision variables which are formulated using the engineering variables for materials, geometry, and function. Then same consistent fuzzy satisfaction functions are formed over the desired ranges to suit the customer's desires. The risk of extreme dynamic loadings exciting resonance is studied by natural frequency and mode analysis by FEM and analytical models. The results show the most critical locations and give guidelines for innovative remedies of the concept before detailed FEM analyses to finalize the design.

scholarly journals ANALYSIS OF THE REFUNCTIONED MILLET HAMAM THROUGH SPACE SYNTAX

2021 ◽  
Vol 11 (1) ◽  
pp. 268-281
Author(s):  
Ş. Ebru OKUYUCU ◽  
Gamze ÇOBAN
Keyword(s):  
Function Analysis ◽  
Space Syntax ◽  
Numerical Data ◽  
Strong Relationship ◽  
Spatial Relations ◽  
Correct Choice ◽  
Existing Building ◽  
Space Organization ◽  
Function Relationship ◽  
And Function

Space syntax is a model that has been developed based on spatial formation characteristics. The theory of space syntax indicates a strong relationship between spaces and social structures. The concept of space syntax in this study served as a basis for the assessment of the new function displayed by the architectural structure named “Millet Hamamı (Public Hammam)” in Afyonkarahisar, Turkey. The spatial use of another architectural structure named “Kültür ve Semt Evi (Local House of Culture)” that was transformed from Millet Hamamı was analyzed in this study. The purpose of this paper is to constitute space organization of Cultural and District Centre, daily use of space, user movement, defining the relation between space and function, analysis of the spatial provision of the existing building-new function relationship. Graphs used in order to make analysis of the space formation and space organization corresponding to the new function of Millet Hamam which has been transformed into Cultural and District Centre constitute the whole set of techniques of the space syntax in the study. The face-to-face interviews performed with the users of the building contributed to the study. As a result of the analysis made through using numerical data, locations of the spaces belonging to refunctioned Cultural and District Centre within the building, the compatibility of all the spaces with their new functions, the usage potential of the spaces and the spatial experiences of the users have been interpreted with respect to existing building-new function scale. In the study, positive and negative outcomes have been evaluated in line with the spatial relations by discussing the spatial provision of the new functions in the Cultural and District Centre and suggestions have been made regarding use of the spaces. As a result of the study, it was stated that the correct choice of function in historical buildings that are planned to be re-functional is possible by analyzing the organization of spaces using the graf method and supporting the data obtained with the views of the building users. This study is important in terms of increasing the usage potential of spaces within a newly-functionalized building, which is different compared to other relevant studies.

Supervised electricity tariff prediction using random forest validated through user comfort and constraint for a home energy management scheme

2021 ◽  
Vol 40 (1) ◽  
pp. 745-757
Author(s):  
Ganesh Kumar Chellamani ◽  
M. Firdouse Ali Khan ◽  
Premanand Venkatesh Chandramani
Keyword(s):  
Random Forest ◽  
Energy Management ◽  
Performance Metrics ◽  
Support Vector ◽  
End User ◽  
Short Term ◽  
Management Scheme ◽  
Home Energy Management ◽  
Electricity Tariff ◽  
User Comfort

Day-ahead electricity tariff prediction is advantageous for both consumers and utilities. This article discusses the home energy management (HEM) scheme consisting of an electricity tariff predictor and appliance scheduler. The random forest (RF) technique predicts a short-term electricity tariff for the next 24 hours using the past three months of electricity tariff information. This predictor provides the tariff information to schedule the appliances at the most preferred time slot of a consumer with minimum electricity tariff, aiming high consumer comfort and low electricity bill for consumers. The proposed approach allows a user to be aware of their demand and their comfort. The proposed approach makes use of present-day (D) tariff and immediate previous 30 days (D-1, D-2, ...  , D-30) of tariff information for training achieves minimum error values for next day electricity tariff prediction. The simulation results demonstrate the benefits of the RF approach for tariff prediction by comparing it with the support vector machine (SVM) and decision tree (DT) predicted tariffs against the actual tariff, provided by the utility day-ahead. The outcomes indicate that the RF produces the best results compared to SVM and DT predictions for performance metrics and end-user comfort.

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