Relevant bibliographies by topics / IEQ

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'IEQ'

Author: Grafiati
Published: 4 June 2021
Last updated: 11 March 2023

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Journal articles on the topic "IEQ"

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Shen, Zhifeng, Xirui Yang, Chunlu Liu, and Junjie Li. "Assessment of Indoor Environmental Quality in Budget Hotels Using Text-Mining Method: Case Study of Top Five Brands in China." Sustainability 13, no. 8 (April 17, 2021): 4490. http://dx.doi.org/10.3390/su13084490.

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Guests’ evaluation of indoor environmental quality (IEQ) is important for identifying environment quality problems in hotels and improving service quality. This paper aims to identify IEQ problems in budget hotels in China and improve them. Specifically, 2.06 million online reviews of budget hotels were used to assess IEQ issues in China’s budget hotels in four areas: acoustic environment, luminous environment, indoor air quality (IAQ) and thermal environment. The influences of the season, region and type of customers on the IEQ evaluation were also explored, and the main causes of IEQ problems were also identified. The research results show that the IEQ complaint rates of budget hotels are relatively high. In particular, complaints about the acoustic environment are more common. Differences in seasons and climate zones have significant effects on complaints about the acoustic environment, thermal environment and IAQ. Different types of customers have different concerns about hotel IEQ, among which solo travelers and traveling couples have higher requirements for IEQ. The occurrence of IEQ problems significantly reduces a hotel’s online rating, with IAQ and the thermal environment having the greatest impacts, but the causal factors that trigger IEQ problems are relatively concentrated. The findings of this paper can provide a reference for assessing IEQ problems in hotel buildings and guide hotel managers to adopt targeted IEQ improvement programs to promote sustainable development in the hotel industry.
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Hwang, Ruey-Lung, Wei-An Chen, and Yu-Teng Weng. "Strengthening Taiwan’s Green Building Certification System from Aspects of Productivity and Energy Costs to Provide a Healthier Workplace." Atmosphere 13, no. 1 (January 12, 2022): 118. http://dx.doi.org/10.3390/atmos13010118.

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This study estimates the relationship between poor indoor environmental quality (IEQ) and the increasing labor costs in green buildings in Taiwan. Specifically, poor performance of IEQ including HVAC, lighting, and indoor air quality, influences the health and well-being of occupants and leads to worse productivity, ultimately causing increased personnel cost. In Taiwan’s green building certification (GBC) system, the energy-savings category is mandatory while the IEQ category is only optional. It means that certified building cases may not reach the expected level in IEQ. Thus, this study reviews the thermal environment, indoor air quality (IAQ), and illumination performances of IEQ-certified and non-IEQ-certified buildings in 20 green buildings. Building energy and IEQ simulations were conducted to analyze the relationships between indoor comfort, energy cost, and personnel cost in green buildings. The results show that IEQ-certified green buildings averagely perform better than non-IEQ-certified ones in the aspects of IEQ and building costs. Besides, 3 of 13 non-IEQ-certified green buildings undertake extremely high additional expenditure for the poor IEQ. The results correspond to some previous findings that green-certified buildings do not necessarily guarantee good building performance. This study further inspects the pros and cons of Taiwan’s GBC system and proposes recommendations against its insufficient IEQ evaluation category. As the trade-off of energy-saving benefits with health and well-being in green buildings has always been a concern, this study aims to stimulate more quantitative research and promote a more comprehensive green building certification system in Taiwan.
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Tiele, Akira, Siavash Esfahani, and James Covington. "Design and Development of a Low-Cost, Portable Monitoring Device for Indoor Environment Quality." Journal of Sensors 2018 (2018): 1–14. http://dx.doi.org/10.1155/2018/5353816.

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This article describes the design and development of a low-cost, portable monitoring system for indoor environment quality (IEQ). IEQ is a holistic concept that encompasses elements of indoor air quality (IAQ), indoor lighting quality (ILQ), acoustic comfort, and thermal comfort (temperature and relative humidity). The unit is intended for the monitoring of temperature, humidity, PM2.5, PM10, total VOCs (×3), CO2, CO, illuminance, and sound levels. Experiments were conducted in various environments, including a typical indoor working environment and outdoor pollution, to evaluate the unit’s potential to monitor IEQ parameters. The developed system was successfully able to monitor parameter variations, based on specific events. A custom IEQ index was devised to rate the parameter readings with a simple scoring system to calculate an overall IEQ percentage. The advantages of the proposed system, with respect to commercial units, is associated with better customisation and flexibility to implement a variety of low-cost sensors. Moreover, low-cost sensor modules reduce the overall cost to provide a comprehensive, portable, and real-time monitoring solution. This development facilities researchers and interested enthusiasts to become engaged and proactive in participating in the study, management, and improvement of IEQ.
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Kapoor, Nishant Raj, Ashok Kumar, Tabish Alam, Anuj Kumar, Kishor S. Kulkarni, and Paolo Blecich. "A Review on Indoor Environment Quality of Indian School Classrooms." Sustainability 13, no. 21 (October 27, 2021): 11855. http://dx.doi.org/10.3390/su132111855.

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The progress of Indoor Environmental Quality (IEQ) research in school buildings has increased profusely in the last two decades and the interest in this area is still growing worldwide. IEQ in classrooms impacts the comfort, health, and productivity of students as well as teachers. This article systematically discusses IEQ parameters related to studies conducted in Indian school classrooms during the last fifteen years. Real-time research studies conducted on Indoor Air Quality (IAQ), Thermal Comfort (TC), Acoustic Comfort (AcC), and Visual Comfort (VC) in Indian school classrooms from July 2006 to March 2021 are considered to gain insight into the existing research methodologies. This review article indicates that IEQ parameter studies in Indian school buildings are tortuous, strewn, inadequate, and unorganized. There is no literature review available on studies conducted on IEQ parameters in Indian school classrooms. The results infer that in India, there is no well-established method to assess the indoor environmental condition of classrooms in school buildings to date. Indian school classrooms are bleak and in dire need of energy-efficient modifications that maintain good IEQ for better teaching and learning outcomes. The prevailing COVID-19 Pandemic, Artificial Intelligence (AI), National Education Policy (NEP), Sick Building Syndrome (SBS), Internet of Things (IoT), and Green Schools (GS) are also discussed to effectively link existing conditions with the future of IEQ research in Indian school classrooms.
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Kim, Young Ki, Yasmin Abdou, Alaa Abdou, and Hasim Altan. "Indoor Environmental Quality Assessment and Occupant Satisfaction: A Post-Occupancy Evaluation of a UAE University Office Building." Buildings 12, no. 7 (July 11, 2022): 986. http://dx.doi.org/10.3390/buildings12070986.

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As occupants spend almost 90% of their day indoors, especially in the workplaces, Indoor Environmental Quality (IEQ) plays a primary role in health and wellbeing, productivity, and building energy consumption. Adopting the IEQ and Post-Occupancy Evaluation (POE), data has been gathered from nine multilevel open offices within a university building located in Al Ain, in the United Arab Emirates (UAE) for three winter months. Physical parameters were monitored using data loggers to record the main IEQ factors. In parallel, POE questionnaires have been distributed to obtain occupants’ satisfaction with the IEQ and health-related symptoms experienced in the workspaces. The IEQ and POE data have shown slightly above or below the recommended ranges with the occupants similarly and slightly dissatisfied with the building. The thermal comfort revealed concerns with 99% of temperatures below international standards where 55% of the survey respondents reported “too cold”. The IAQ measurements showed 45% and 30% of the respondents reporting “stuffy air” and “headache” which indicated symptoms that could be tracked to other parameters or a combination of several, and the findings have been discussed in detail in this paper. This research contributed to identifying correlations between measured data and occupant satisfaction and identifying common IEQ defects and their sources to better communicate with facility managers and architects.
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Marques, Gonçalo, and Rui Pitarma. "An Internet of Things-Based Environmental Quality Management System to Supervise the Indoor Laboratory Conditions." Applied Sciences 9, no. 3 (January 28, 2019): 438. http://dx.doi.org/10.3390/app9030438.

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Indoor air quality (IAQ) is not only a determinant of occupational health but also influences all indoor human behaviours. In most university establishments, laboratories are also used as classrooms. On one hand, indoor environment quality (IEQ) conditions supervision in laboratories is relevant for experimental activities. On the other hand, it is also crucial to provide a healthy and productive workplace for learning activities. The proliferation of cost-effective sensors and microcontrollers along with the Internet of Things (IoT) architectures enhancements, enables the development of automatic solutions to supervise the Laboratory Environmental Conditions (LEC). This paper aims to present a real-time IEQ-laboratory data collection system-based IoT architecture named iAQ Plus (iAQ+). The iAQ+ incorporates an integrated Web management system along with a smartphone application to provide a historical analysis of the LEC. The iAQ+ collects IAQ index, temperature, relative humidity and barometric pressure. The results obtained are promising, representing a meaningful contribution for IEQ supervision solutions based on IoT. iAQ+ supports push notifications to alert people in a timely way for enhanced living environments and occupational health, as well as a work mode feature, so the user can configure setpoints for laboratory mode and schoolroom mode. Using the iAQ+, it is possible to provide an integrated management of data information of the spatio-temporal variations of LEC parameters which are particularly significant not only for enhanced living environments but also for laboratory experiments.
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Al-Rawi, Mohammad Ayad, Praneel Chand, and Archie Van Mendoza Evangelista. "Cost-Effective Customizable Indoor Environmental Quality Monitoring System." Advances in Technology Innovation 7, no. 1 (October 28, 2021): 01–18. http://dx.doi.org/10.46604/aiti.2021.8291.

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Poor indoor environmental quality (IEQ) has become a global concern for World Health Organization (WHO), and its impact on health and well-being has been exacerbated by the COVID-19 pandemic. To monitor and sanitize indoor air, this study develops a cost-effective and customizable IEQ monitoring system to detect unhealthy and low-comfort air levels. This system uses ThingSpeak (MATLAB), microcontrollers (Arduino Uno), and various low-cost sensors to measure indoor air quality (IAQ) and IEQ in terms of gas, particulate matter, temperature, sound level, and ultraviolet (UV) light. The presented system is validated with respect to temperature, relative humidity, and particulate matter by benchmarking against the Camfil air image sensor manufactured by Camfil AB, Stockholm, Sweden. The average error of temperature, relative humidity, and PM2.5 are 0.55%, 5.13%, and 3.45%, respectively.
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Sansaniwal, Sunil Kumar, Shailendra Kumar, Nikhil Jain, Jyotirmay Mathur, and Sanjay Mathur. "Towards implementing an indoor environmental quality standard in buildings: A pilot study." Building Services Engineering Research and Technology 42, no. 4 (March 8, 2021): 449–83. http://dx.doi.org/10.1177/0143624421997989.

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This paper demonstrates the implementation methodology for India’s first IEQ standard (ISHRAE Standard-10001:2016) in actual buildings. The IEQ standard encompasses the definitions of IEQ elements (i.e. thermal comfort, indoor air quality, visual comfort, and acoustic comfort), threshold values of IEQ parameters determining these elements, specifications of measuring instruments, and methodology to undertake IEQ assessments in buildings. The pilot study identified the preliminary findings to understand and evaluate the practical implementation of the IEQ standard through field measurements. The quantitative measurements of IEQ elements were carried out in two academic buildings in the Jaipur climate (warm and humid as well as hot and dry and cold). The occupant’s subjective evaluation was made through a questionnaire survey administrated concurrently with physical measurements of IEQ parameters. This study provides the clarity of method for taking IEQ measurements and comments on the availability of instruments and their specifications as recommended by the standard. Practical application: The present study is the practical implementation of the IEQ standard in buildings. This standard provides the threshold limits of IEQ parameters by classifying them into three classes covering international and local benchmarking. The standard also specifies the research methodology including field measurement protocol and specification of monitoring devices for IEQ assessment. This standard is useful for evolving IEQ rating of buildings in India where the majority of the building stocks are yet to be built.
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Dang, Van Thac, Ninh Nguyen, and Jianming Wang. "The impact of retailers' indoor environmental quality on consumer purchase decision." International Journal of Retail & Distribution Management 49, no. 6 (January 26, 2021): 772–94. http://dx.doi.org/10.1108/ijrdm-04-2020-0130.

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PurposeA review of 67 articles in the indoor environmental quality (IEQ) literature published from 2010 to 2020 reveals that none of prior studies have determined the IEQ of physical retailers and its impact on consumers. To fill such a gap, this study investigates the influence of physical retailers' IEQ on consumer purchase intention. The mediating roles of hedonic experience and perceived brand value (PBV) in this relationship are also determined. Furthermore, the moderating effect of perceived service quality (PSQ) on the link between physical retailers' IEQ and PBV is clarified in this study.Design/methodology/approachThis study uses structural equation modeling (SEM) to analyze a sample data of 996 consumers in China.FindingsResults show that physical retailers' IEQ has a positive impact on consumer purchase intention. Hedonic experience mediates the link between IEQ and purchase intention. PBV also mediates the relationship between IEQ and purchase intention and that between hedonic experience and purchase intention. In addition, PSQ moderates the relationship between IEQ and PBV.Originality/valueTo the best of the authors’ knowledge, this study is the first to determine the impact of IEQ on consumers in the physical retailer context. Specifically, this study enriches our knowledge about the relationship between physical retailers' IEQ and consumer purchase intention with the mediating and moderating mechanisms of hedonic experience, PBV and PSQ. The findings fill the research gaps in the IEQ literature that has ignored the impact of IEQ on consumers' perception and behavioral intention in the physical retailer context. Furthermore, this research provides evidence for retailer managers to understand and improve physical stores' IEQ.
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Kakoulli, Christina, Alexis Kyriacou, and Michalis P. Michaelides. "A Review of Field Measurement Studies on Thermal Comfort, Indoor Air Quality and Virus Risk." Atmosphere 13, no. 2 (January 25, 2022): 191. http://dx.doi.org/10.3390/atmos13020191.

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People spend up to 90% of their time indoors where they continuously interact with the indoor environment. Indoor Environmental Quality (IEQ), and in particular thermal comfort, Indoor Air Quality (IAQ), and acoustic and visual comfort, have proven to be significant factors that influence the occupants’ health, comfort, productivity and general well-being. The ongoing COVID-19 pandemic has also highlighted the need for real-life experimental data acquired through field measurement studies to help us understand and potentially control the impact of IEQ on the occupants’ health. In this context, there was a significant increase over the past two decades of field measurement studies conducted all over the world that analyse the IEQ in various indoor environments. In this study, an overview of the most important factors that influence the IAQ, thermal comfort, and the risk of virus transmission is first presented, followed by a comprehensive review of selected field measurement studies from the last 20 years. The main objective is to provide a broad overview of the current status of field measurement studies, to identify key characteristics, common outcomes, correlations, insights, as well as gaps, and to serve as the starting point for conducting future field measurement studies.
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Dissertations / Theses on the topic "IEQ"

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PITTANA, ILARIA. "The Indoor Environmental Quality (IEQ) and comfort in educational buildings." Doctoral thesis, Università degli studi di Padova, 2022. https://hdl.handle.net/11577/3460790.

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Differently from what occurs during laboratories studies, in educational buildings schools’ occupants are exposed at once to acoustical, thermal, visual, and air quality stimuli, and the effect of the indoor environment on students’ perception and performance depends on their combined effects. The present research deals with the assessment of the Indoor Environmental Quality (IEQ) in educational buildings by means of physical measurements (objective evaluation), questionnaire (subjective evaluation) and building model simulation and calibration. The work proposes different original methods for: the design of a standard subjective questionnaire consistent for the four comfort domains, i.e. IAQ, thermal, acoustic and visual environment (i); data collection, namely the monitoring of the main physical parameters related to the four comfort domains (ii) and the administration of the questionnaire (iii); data validation and analysis, namely the validation of the questionnaire (iv) and the correlation method between objective and subjective data (v); optimization-based calibration, using a multi-level multi-step approach. As highlighted in Chapter 1, students use to stay more than 30% of their daytime in classrooms, thus the importance of assessing and enhancing the indoor conditions of school buildings. The indoor conditions can be evaluated either through measurements of physical quantities related to the main IEQ domains or by means of questionnaires’ administration. Chapter 2 presents an overview of the state of the art of the assessment of the IEQ by means of questionnaires and measurements. Chapter 3 reports the innovative methodology developed during my doctoral program. In the first part, the method for evaluating the indoor conditions of school buildings through objective and subjective evaluation, namely respectively in-field measurements and questionnaires, is presented. The second part includes the optimization-based procedure to calibrate the energy model of educational buildings, which explores the optimization-based procedure to calibrate the energy model of an educational building from short-term monitoring of a portion of a building in selected periods. Chapter 4 presents the case studies considered for the application of the methodologies. The results reported in Chapter 5 are divided into three sections: the questionnaire validation (i), the correlation between objective and subjective data ´(ii) and the multi-level multi-step optimization-based calibration (iii). The results coming from the questionnaire validation are divided into three subsections according to the three selected KPIs, i.e. effectiveness, efficiency and resolution. The outcomes of the correlation between the subjective survey and the objective data are split based on the different type of analysis, namely the single-domain that consists in analyzing the correlation between measured environmental conditions and the subjective response within the same comfort domain, and the multi-domain that aims to explore the combine effects of different comfort domains. The last paragraph presents the results of the multi-level multi-step optimization-based calibration method applied to two monitoring periods, i.e. unoccupied building with system off and occupied building with system off. The outcomes include the results of the calibration and the validation of the building model in different periods with the same characteristics of the reference periods. The last chapter reports the main conclusions of the work and future developments of the research. The collected dataset and the developed strict methods should be considered as part of one complex and replicable approach which can serve as a basic conceptual framework for future studies focusing on the assessment the IEQ of educational buildings and other complex buildings can be used for further investigation on the assessment of IEQ and comfort in educational buildings.
Diversamente da quanto accade negli studi di laboratorio, negli edifici scolastici gli occupanti sono esposti contemporaneamente a stimoli acustici, termici, visivi e di qualità dell'aria e l'effetto dell'ambiente interno sulla percezione e sulle prestazioni degli studenti dipende dai loro effetti combinati. La presente ricerca si occupa della valutazione della qualità ambientale interna (IEQ) negli edifici scolastici mediante misurazioni fisiche (valutazione oggettiva), somministrazione di questionari (valutazione soggettiva) e simulazione e calibrazione di modelli energetici. Il lavoro propone diversi metodi originali per: la progettazione di un questionario soggettivo standard coerente per i quattro domini di comfort, ovvero IAQ, ambiente termico, acustico e visivo (i); raccolta dati (ii) e la somministrazione del questionario (iii); validazione e analisi dei dati, ovvero la validazione del questionario (iv) e il metodo di correlazione tra dati oggettivi e soggettivi (v); calibrazione basata sull'ottimizzazione, utilizzando un approccio multi-level multi-step. Come evidenziato nel Capitolo 1, gli studenti trascorrono più del 30% della loro giornata in classe, da qui l'importanza di valutare e migliorare le condizioni interne degli edifici scolastici. Le condizioni indoor possono essere valutate sia attraverso misure di grandezze fisiche relative ai principali domini sia tramite la somministrazione di questionari. Il capitolo 2 presenta una panoramica dello stato dell'arte della valutazione dell'IEQ mediante questionari e misurazioni. Il capitolo 3 riporta la metodologia innovativa sviluppata durante il mio programma di dottorato. Nella prima parte viene presentato il metodo per valutare le condizioni interne degli edifici scolastici attraverso valutazioni oggettive e soggettive, ovvero rispettivamente misurazioni in campo e questionari. La seconda parte include la procedura basata sull'ottimizzazione per calibrare il modello energetico degli edifici didattici, che esplora la procedura basata sull'ottimizzazione per calibrare il modello energetico di un edificio scolastico dal monitoraggio a breve termine di una porzione di un edificio in periodi selezionati. Il capitolo 4 presenta i casi di studio considerati per l'applicazione delle metodologie. I risultati riportati nel Capitolo 5 sono divisi in tre sezioni: la validazione del questionario (i), la correlazione tra dati oggettivi e soggettivi ´ (ii) e la calibrazione basata sull'ottimizzazione multi-level multi-step (iii). I risultati provenienti dalla validazione del questionario sono suddivisi in tre sottosezioni in base ai tre KPI selezionati, ovvero efficacia, efficienza e risoluzione. Gli esiti della correlazione tra l'indagine soggettiva e i dati oggettivi sono suddivisi in base al diverso tipo di analisi, ovvero single-domain che consiste nell'analizzare la correlazione tra le condizioni ambientali misurate e la risposta soggettiva all'interno dello stesso dominio di comfort, e multi-domain che mira a esplorare gli effetti combinati di diversi domini di comfort. L'ultimo paragrafo presenta i risultati del metodo di calibrazione basato sull'ottimizzazione multilivello multifase applicato a due periodi di monitoraggio, ovvero edificio non occupato con sistema spento e edificio occupato con sistema spento. L'ultimo capitolo riporta le principali conclusioni del lavoro e gli sviluppi futuri della ricerca. Il set di dati raccolto e i metodi rigorosi sviluppati dovrebbero essere considerati come parte di un approccio complesso e replicabile che può fungere da quadro concettuale di base per studi futuri incentrati sulla valutazione dell'IEQ degli edifici scolastici e di altri edifici complessi può essere utilizzato per ulteriori indagini su la valutazione dell'IEQ e del comfort negli edifici scolastici.
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Kim, Jungsoo. "Impact of indoor environmental quality (IEQ) factors on occupant evaluation of workspaces." Thesis, The University of Sydney, 2014. http://hdl.handle.net/2123/13341.

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This study aims to better understand the relationship between perceived building performance on specific Indoor Environmental Quality (IEQ) factors and occupants’ overall evaluation of their workspace environment. A three-factor satisfaction model, developed originally in the context of marketing, has been adapted to and found suitable for the IEQ domain. Analyses were conducted on the Post-Occupancy Evaluation (POE) database from Center for Built Environment (CBE) at the University of California, Berkeley to estimate the relative significance of individual IEQ factors on occupants’ overall workspace evaluation, depending on whether or not the occupants were satisfied with the IEQ factor in question. The empirical analysis suggested that a certain amount of input (i.e. increments or decrements of occupant satisfaction with individual IEQ factor) doesn’t necessarily lead to a commensurate desirable output (i.e. overall workspace satisfaction). According to each IEQ factor’s functional relationship with overall satisfaction, fifteen IEQ factors addressed in the CBE questionnaire were classified into three groups: (1) Basic Factors – having predominantly negative effects, (2) Bonus Factors – having predominantly positive effects, and (3) Proportional Factors – having both positive and negative effects with similar magnitudes. In general the IEQ factors tended to show negative asymmetry, becoming more critical when the building was deemed to be underperforming on them. This study also explored the influence of gender, building ventilation system type, and office layout configuration, on occupant IEQ satisfaction. (1) Female gender was significantly associated with increased dissatisfaction with all of the IEQ factors analysed in this thesis, but particularly with temperature, indoor air quality and workspace cleanliness. (2) Occupants of buildings with different ventilation systems responded in different ways to various IEQ dimensions. In naturally-ventilated buildings, good thermal conditions were associated with significantly enhanced workspace satisfaction and barely discernible adverse impacts. In air-conditioned buildings, on the other hand, thermal conditions were more directly associated with overall dissatisfaction with workspace environment. Occupants provided with higher degrees of adaptive opportunities were more satisfied with the IEQ of their workplaces. (3) Enclosed private offices clearly outperformed open-plan layouts iii in most aspects of IEQ, but particularly in acoustics, privacy and proxemics issues. Noise distraction and lack of privacy were identified as the major sources of workplace dissatisfaction in open-plan offices. The predicted decrements in overall workspace satisfaction due to privacy and acoustic issues in open-plan layouts were bigger than the predicted increment due to ease of communication between colleagues. Further analyses performed on an Australian POE database collected through Building Occupant Survey System Australia (BOSSA) project highlighted the benefits of external view through a window, positively affecting occupant satisfaction with workplace IEQ.
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de, Belder Tesséus Charlotte. "Upplevelse av orättvisa hos personer med långvarig smärta; psykometriska aspekter av den svenska versionen av IEQ." Thesis, Uppsala universitet, Fysioterapi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-324034.

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Ali, Sani Muhammad. "Measured and perceived conditions of indoor environmental qualities (IEQ) of university learning environments in semi-arid tropics." Thesis, University of Portsmouth, 2018. https://researchportal.port.ac.uk/portal/en/theses/measured-and-perceived-conditions-of-indoor-environmental-qualities-ieq-of-university-learning-environments-in-semiarid-tropics(b611ff99-e930-42bc-b254-36d29cf6de97).html.

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This study investigates the conditions and the levels of satisfaction with indoor environmental quality (IEQ) in naturally ventilated (NV) learning environments in Bayero University, Kano and compares the results to international comfort standards' thresholds. It examines the thermal and visual comfort, acoustic quality as well as the indoor air quality of six learning environments in the University consisting of four lecture theatres and two laboratories. Researches in IEQ have shown that good quality indoor environment enhances occupants' comfort, wellbeing, raises their productivity, and most importantly for this research, it raises students' performances, reduces absenteeism, and reduces stress and fatigue among teachers. IEQ researches are mostly being undertaken in the four most advanced continents that are situated in the temperate regions of the world, but not in sub-Saharan Africa. Using both measurement and survey methods, internal and external physical parameters (air and radiant temperatures, air velocity, relative humidity, background noise, sound pressure level, horizontal and vertical illumination level, carbon dioxide concentration and particulate matter) were evaluated. The assessments were undertaken three times covering ten months, August 2016 to May 2017, which coincided with the three distinct seasons (warm and wet; cool and dry & hot and dry) in Kano. PMV model, as always, failed to predict the thermal conditions of the learning environments. Similarly some of the measured and calculated IEQ parameters, have not met the thresholds specified by the adaptive components of ASHRAE-55, but were in agreement with EN 15251, the respondents expressed their acceptance of their learning environments, subjectively. This is not surprising as these standards were often based on experiments implemented in developed countries, where the severity of the climatic conditions and the culture are dissimilar to sub Saharan Africa. The outcome of the research is hoped to raise awareness of IEQ potentialities among the academia, building industry professionals, building owners, university managers and other education policy makers in the region.
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Alzahrani, Hamdan M. "Developing a model for assessing the effect of physical indoor environment quality on teachers' performance in Saudi education buildings." Thesis, University of Wolverhampton, 2018. http://hdl.handle.net/2436/621725.

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The nature and quality of the built learning environment affect occupants' comfort, wellbeing and performance. Within the broad range of studies of the physical indoor environment reported in the literature, there are several which have focused on the effects of these environmental conditions on the comfort and physical health of students and teachers, while the main consideration in others is the organizational health of the school. The parameters, which are measured often concern the state and condition of the physical environment. Categories of building features, which appear to influence comfort, health and wellbeing, include thermal sensation, acoustics, lighting, air quality, classroom equipment, learning resources and other aspects of the teachers' workspace. Those components of the physical of indoor environment, which are considered to most strongly affect occupants' comfort, wellbeing and performance, are subject to sets of standards. The aim of this study is to elucidate the association between the indoor environmental quality (IEQ) of educational buildings and teachers' performance. Following a comprehensive review of the literature on the effects of IEQ on teachers' comfort, wellbeing and performance, a case study was conducted in which physical measurements were made of a range of indoor environmental variables in the classrooms of a technical college in Saudi Arabia, during lessons. At the same time, the teachers of those classes were asked to complete a questionnaire designed to investigate the quality of the indoor environment and explore teacher performance. An artificial neural network was then used to create an assessment model in order to test the hypothesis that the quality of the indoor physical environment in educational buildings is related to teacher performance and to predict future data. This research makes both academic and practical contributions to the study of the relationship between IEQ and teachers' performance. The findings of this research will be used as a primary knowledge resource for future researches and to identify initial IEQ parameters and tools for further in-depth studies. In practical terms, it offers standards to help designers to consider the importance of IEQ and its impact on building users.
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De, Giuli Valeria. "Modeling and experimental results in daylighting analysis to improve visual comfort and to reduce energy demand in buildings." Doctoral thesis, Università degli studi di Padova, 2010. http://hdl.handle.net/11577/3422380.

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The two main studies that will be presented in this thesis involve the comparison between measured and calculated illuminance profiles in an office building and the IEQ analysis, by means of an objective and a subjective approach, in two Italian Primary Schools.
I due principali lavori oggetto di questa tesi riguardano la comparazione tra il monitoraggio e il calcolo, tramite modelli di simulazione, dei profili di illuminamento in un edificio per uffici e l'analisi della qualità percepita, mediante un approccio sia oggettivo che soggettivo, all'interno di due scuole elementari.
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Fonseca, Patricia Pinto [UNIFESP]. "Um questionário para avaliação do impacto de doenças crônicas: tradução validada e estudo de confiabilidade do IEQ (Illlness Effects Questionnaire)." Universidade Federal de São Paulo (UNIFESP), 2001. http://repositorio.unifesp.br/handle/11600/17445.

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Made available in DSpace on 2015-12-06T23:01:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2001
Em decorrência do progresso das ciências, condições de saúde que eram iminentemente letais passaram a dispor de tratamentos eficazes, embora a cura nem sempre seja alcançada. Atualmente, considerável parcela da população mundial sobrevive com condições crônicas de saúde, realizando tratamento sistemático. A necessidade de adaptação ao tratamento e ao novo estilo de vida freqüentemente constituem-se em importantes fontes de estresse para esses pacientes. Nessas condições, a depressão tem sido amplamente referida, apresentando-se associada à falta de adesão ao tratamento e repercutindo negativamente no prognóstico do paciente. Alguns estudos tem investigado a percepção do paciente acerca de sua condição de saúde e os resultados obtidos sugerem que esta é uma variável que se associa à ocorrência de depressão, à adesão e até mesmo à melhor evolução do paciente. O Illness Effects Questionnaire (IEQ) é um instrumento que possibilita a avaliação padronizada da percepção do paciente em relação à doença. Dada a relevância dessa questão e como no Brasil não dispúnhamos de instrumento equivalente, objetivamos com esse estudo realizar a adaptação transcultural do IEQ em nosso país. Para tanto, realizamos a tradução para o português através do método da retro-tradução e o estudo de confiabilidade através do método do teste-reteste. Os resultados obtidos mostraram-se bastante satisfatórios.
Due to the science advance, those health conditions that were almost always lethal have become able to provide effective treatments, although the healing is not always achieved. Presently a considerable part of the worldwide population survives upon chronic health conditions, performing sistematic treatment. The necessity of getting adapted to the treatment and to the new life style frequently consists of stress sources for these patients. Due to these conditions depression has been widely detected, being associated to a lack of adherence to a treatment, thus providing a negative prognosis of the pacient. Some studies have investigated the acknowledgement of the patient of his health condition and the achieved results suggest that this is a variable that is associated to the occurance of depression, to the adherence and even to a better evolution of the pacient. The Illness Effects Questionnaire (IEQ) is an instrument that permits a standard evaluation of perception on the account of the pacient of his illness. Once provided the relevance of the issue and as there had never been an equivalent instrument in Brazil, we aimed to perform by means of this study a trans-cultural adaptation of the IEQ in our country. Therefore we performed a translation of the IEQ into Portuguese through the method to back-translation, as well as the study reliability through the retest method. The accomplished results proved to be quite satisfactory.
BV UNIFESP: Teses e dissertações
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Teixeira, Anna MÃrcia Cordeiro. "Impactos do repasse do ICMS sobre a proficiÃncia dos alunos do estado do cearà - uma medida do IQE." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=15085.

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nÃo hÃ
Esta dissertaÃÃo tem por objetivo mensurar o impacto do Ãndice Municipal de Qualidade da EducaÃÃo â IQE e do Ãndice de Desenvolvimento Humano Municipal â IDHM dos municÃpios cearenses sobre a proficiÃncia dos alunos do 5 e 9 anos do ensino fundamental das escolas pÃblicas municipais cearenses na Prova Brasil para o ano de 2011. A fonte de dados utilizada para as variÃveis que representam a Prova Brasil foi extraÃda do Instituto Nacional de Estudos e Pesquisas Educacionais AnÃsio Teixeira (INEP) para o ano de 2011. Jà para o IDHM foi extraÃdo do Programa das NaÃÃes Unidas para o Desenvolvimento (PNUD), para os anos de 2010 e pelo Instituto de Pesquisa EstratÃgica EconÃmica do Estado do Cearà (IPECE) para o IQE, para os anos de 2011. Com a utilizaÃÃo do mÃtodo dos MÃnimos Quadrados OrdinÃrios foram feitas estimaÃÃes que indicaram que a proficiÃncia nas disciplinas de PortuguÃs e MatemÃtica apenas para o 5 ando ensino fundamental das escolas pÃblicas municipais cearenses à melhor quanto mais alto for o IDHM e o IQE. E mais importante, a existÃncia de assimetrias no impacto do IQE sobre a proficiÃncia dos alunos em MatemÃtica e PortuguÃs para os dois anos escolares analisados. Sendo os alunos do 5 ano os mais beneficiados.
This paper aims to measure the impact of Municipal Index of Educational Quality - IEQ and the Municipal Human Development Index - MHDI of Cearà municipalities on the proficiency of students in 5 and 9 years of basic education of public schools of Cearà in Prova Brasil Exam, for the year 2011. The data source used for variables representing Brazil Support was extracted from the National Institute of Educational Studies Teixeira (INEP) for the year 2011. As for the MHDI was extracted from the United Nations Program United Nations Development Programme (UNDP), for the years 2010 and 2011 and the IEQ from the Institute for Economic Strategy Research of the State of Cearà (IPECE) for the IEQ, for the years 2010 and 2011. Using the method of Ordinary Least Squares stimations were made which indicated that proficiency in the subjects of Portuguese and Math for only the 5th year of basic education of public schools Cearà is better the higher the IDHM. And more importantly, the existence of asymmetries in the impact of IQE about student proficiency in math and Portuguese for two school years analyzed. Being students of the 5th year the most benefit.
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Riffelli, Stefano. "Sustainable comfort in indoor environments: global comfort indices and virtual sensors." Doctoral thesis, Urbino, 2022. http://hdl.handle.net/11576/2700929.

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Bonde, Magnus. "Green Buildings : Exploring performance and thresholds." Doctoral thesis, KTH, Bygg- och fastighetsekonomi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-184874.

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The overall aim of this research project is to study green/energy-efficient real estate from an economic perspective. The thesis summarizes the results from five different studies with a connection to green/energy-efficient real estate.The aim of the first paper (paper A) is to study how tenants perceive the indoor environment in green-rated premises, and to compare these results with tenants’ perception of a conventional building’s indoor environment. The main result is that the tenants in the green-rated building are more satisfied with the indoor environment than the tenants in the conventional building.Papers B and C assess whether energy efficiency has an impact on buildings’ income and market values using Swedish real-estate data. The key result is that although there is a small impact on building-related income, this does not seem to translate into a higher market value.The last two papers included in this thesis study hindrances to a more energy-efficient building sector. In paper D, two office buildings are used as baseline cases to provide insights into the difficulties that can arise when trying to upgrade a building to make it more energy efficient. The results indicate that changing existing leases is a prohibitive process and that it is often difficult to evaluate the final impact of an energy upgrade. The last paper focuses on why it may be rational to postpone green refurbishments even if they are profitable. The main result is that it may be rational to postpone such refurbishments. However, by introducing different financial penalties and/or subsidies, these investments could be triggered today.To sum up, the results indicate that green buildings are preferred by tenants, but that there still appear to be economic barriers to a greener building sector.
Det övergripande syftet med denna avhandling är att studera grön/energieffektiva byggnader ur ett ekonomiskt perspektiv. Avhandlingen består av en kappa och fem separata studier, vilka belyser tre olika forskningsfrågor. Syftet med den första studien är att studera hur hyresgäster upplever inomhusmiljön i gröna byggnader. I studien jämförs inomhusmiljön i en grön byggnad med inomhusmiljön i en likvärdig konventionell byggnad. Resultatet visar, på det stora hela, att hyresgästerna är mer nöjda med inomhusmiljön i den gröna byggnaden. De nästföljande studierna, B respektive C, undersöker om byggnadens energiprestanda har någon inverkan på dess hyra respektive marknadsvärde. Resultaten visar på en liten signifikant hyrespåverkan, dock verkar denna inte ha någon effekt på byggnadernas marknadsvärdebedömningar. Skälet till detta kan vara att hyrespremien anses för liten för att ha någon signifikant inverkan på byggnadens marknadsvärde, alternativt att fastighetsvärderare inte beaktar energiprestanda när en fastighet värderas. De två sista studierna studerar varför vissa, tillsynes lönsamma, energiinvesteringar inte genomförs. Resultaten från studie D visar på svårigheterna med att ingå ett samarbetsavtal (för att eliminera felaktiga incitament) mellan hyresgäst och hyresvärd. Sådana avtal tar lång tid att förhandla fram och det uppkommer ofta svårigheter med att utvärdera de tänkta energiinvesteringarnas ekonomiska utfall. Studie E utgår ifrån en realoptionsmodell, vilken används för att utvärdera när ”gröna” renoveringar bör genomföras i en befintlig byggnad. Studien visar att det kan vara rationellt att vänta trots att investeringen idag är lönsam. Vidare visar resultaten att det är möjligt att via byggsubventioner/finansiella ”straff” påverka aktörer att tidigarelägga energieffektiviseringsåtgärder.  Dock är det viktigt att dessa utformas korrekt så att det inte skapar några snedvridna incitament. Övergripande visar resultaten att gröna byggnader är att föredra ur ett brukarperspektiv men att det fortfarande finns ekonomiska hinder för en mer hållbar byggsektor. Nyckelord: gröna byggnader, energieffektiva byggnader, EPC, inomhusmiljö, Realoptioner, fastighetsekonomi.

QC 20160407

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Books on the topic "IEQ"

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Ahmad, Naseer. Integrated encyclopedia of the Qurʼān, (IEQ). Edited by Center for Islam and Science. Sherwood Park, Alta: Center for Islamic Sciences, 2012.

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'Int'ŏnet yulli chagyŏk' (IEQ) ŭl wihan saibŏ yulli wa pŏmnyul: IEQ int'ŏnet yulli rŭl chungsim ŭro. Sŏul T'ŭkpyŏlsi: Insadong Munhwa, 2011.

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Leeuwen, Joke van. Iep! 5th ed. Amsterdam: Querido, 1997.

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Homer, Alex. Instant IE4 dynamic HTML, IE4 edition. Birmingham, UK: Wrox Press, 1997.

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IAQ '95 (1995 Denver, CO). IAQ 95: Practical engineering for IAQ. Edited by Goldman Ralph F and American Society of Heating, Refrigerating and Air-Conditioning Engineers. Atlanta: American Society of Heating, Refrigerating and Air-Conditioning Engineers, 1995.

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Bastien, Alfred. Journal intime d'Albert Ier à Baudoin Ier. Bruxelles: Racine, 2004.

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Grauds, Martins. Lukot ies. Riga: Neputns, 2006.

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Fenner, Jocelyne. Nicolas Ier. [France]: Alerion, 1995.

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Havel, Geoff. Punzie, ICQ! South Fremantle, W.A: Fremantle Arts Centre Press, 1999.

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Nicolas Ier. [Paris]: Perrin, 2000.

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Book chapters on the topic "IEQ"

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Nag, Pranab Kumar. "Assessing IEQ Performance in Buildings." In Design Science and Innovation, 311–40. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-2577-9_11.

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Kabele, Karel, Zuzana Veverková, and Miroslav Urban. "Methodology of IEQ assessment in energy-efficient buildings." In Routledge Handbook of Resilient Thermal Comfort, 381–97. London: Routledge, 2022. http://dx.doi.org/10.4324/9781003244929-29.

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Attaianese, Erminia, Francesca Romana d’Ambrosio Alfano, and Boris Igor Palella. "An Ergonomic Approach of IEQ Assessment: A Case Study." In Advances in Intelligent Systems and Computing, 504–13. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-96068-5_57.

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Garnys, Vyt, Travis Hale, and Adam Garnys. "Measuring the IEQ contribution to productivity and well-being." In Creating the Productive Workplace, 241–58. Third edition. | New York : Routledge, 2017. | "First edition published by E & FN Spon 2000. Second edition published by Taylor & Francis 2006.": Routledge, 2017. http://dx.doi.org/10.4324/9781315658834-15.

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Hu, Yan, Zhong Hong Sheng, and Yin Shi. "Study on Hotel IEQ Based on the Theory of IPA." In Lecture Notes in Electrical Engineering, 491–98. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-35470-0_60.

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Kumar, Shailendra, Nikhil Jain, and Jyotirmay Mathur. "Experimental Investigation of ISHRAE IEQ Standard Focusing on Implementation Aspects Through Pilot Study." In Lecture Notes in Civil Engineering, 167–82. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-1334-3_17.

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Bayer, Charlene W. "Indoor Environmental Quality indoor environmental quality (IEQ) and Health Improvement, Evidence-Based Design for." In Encyclopedia of Sustainability Science and Technology, 5332–47. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4419-0851-3_604.

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Bayer, Charlene W. "Indoor Environmental Quality indoor environmental quality (IEQ) and Health Improvement, Evidence-Based Design for." In Sustainable Built Environments, 307–22. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-5828-9_604.

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Kosonen, Risto, Mervi Ahola, Kirsi Villberg, and Tarja Takki. "Perceived IEQ Conditions: Why the Actual Percentage of Dissatisfied Persons is Higher than Standards Indicate?" In Sick Building Syndrome, 75–88. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-17919-8_4.

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Tharim, Asniza Hamimi Abdul, Muna Hanim Abdul Samad, and Mazran Ismail. "Relationship Between Indoor Environmental Quality (IEQ) and Occupant’s Satisfaction in Malaysian Rated Office Building: A Pilot Study." In Regional Conference on Science, Technology and Social Sciences (RCSTSS 2016), 15–25. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0074-5_2.

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Conference papers on the topic "IEQ"

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McNamara, J. "244. IEQ Attitude Adjustment." In AIHce 2002. AIHA, 2002. http://dx.doi.org/10.3320/1.2766173.

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Ziegler, E., and R. Sahay. "25. Indoor Environmental Quality (IEQ): A 10-Year Case Study for Industry IEQ Guidelines." In AIHce 2005. AIHA, 2005. http://dx.doi.org/10.3320/1.2758611.

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Burr, G., and K. Martinez. "324. FIndings from a Niosh IEQ Investigation." In AIHce 2001. AIHA, 2001. http://dx.doi.org/10.3320/1.2765858.

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Kraus, Michal. "EXPLORING DETERMINING FACTORS OF INDOOR ENVIRONMENT QUALITY (IEQ)." In 18th International Multidisciplinary Scientific GeoConference SGEM2018. STEF92 Technology, 2018. http://dx.doi.org/10.5593/sgem2018v/6.4/s10.087.

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Epstien, B., M. Andrew, M. Knipfer, and M. Black. "292. IEQ Clearance Testing of Newly-Constructed Buildings." In AIHce 2004. AIHA, 2004. http://dx.doi.org/10.3320/1.2758219.

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Burroughs, H. E. "98. IEQ Proactive Monitoring in a Green Office Space." In AIHce 1996 - Health Care Industries Papers. AIHA, 1999. http://dx.doi.org/10.3320/1.2765212.

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Ziegler, E., and R. Sahay. "116. Air-Borne Fungi: A Tool for IEQ Assessment." In AIHce 2006. AIHA, 2006. http://dx.doi.org/10.3320/1.2758827.

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R. M. R. Morais, Iago, Jonathan M. Tabora, Thiago M Soares, and Maria Emilia L Tostes. "Impactos do 2º, 3º e 5º harmônico na temperatura e corrente de motores elétricos classes IE2, IE3 e IE4." In Congresso Brasileiro de Automática - 2020. sbabra, 2020. http://dx.doi.org/10.48011/asba.v2i1.1224.

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A busca por aprimoramento na eficiência energética levou ao emprego de novas tecnologias e materiais bem como a introdução de novas políticas para esse fim, que são adotadas em muitos países. Motores de indução (IM) de classes IE2, IE3 e IE4 sendo o IE4 o mais eficiente, foram analisados quanto os efeitos dos harmônicos de 2ª, 3ª e 5ª ordem com ligação em Y, na temperatura da carcaça e na corrente do motor. O motor IE4 apresentou nos testes maior susceptibilidade quanto as influencias das distorções harmônicas em relação aos motores IE2 e IE3.
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Wallingford, K. "402. Managing the Response to Requests for Niosh Ieq Evaluations." In AIHce 1999. AIHA, 1999. http://dx.doi.org/10.3320/1.2763267.

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Molina-Solana, Miguel, Maria Ros, and Miguel Delgado. "Unifying fuzzy controller for IEQ: implementation in a Raspberry Pi." In 2015 Conference of the International Fuzzy Systems Association and the European Society for Fuzzy Logic and Technology (IFSA-EUSFLAT-15). Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/ifsa-eusflat-15.2015.146.

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Reports on the topic "IEQ"

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Apte, Michael G., Dennis Dibartolomeo, Toshi Hotchi, Alfred T. Hodgson, Seung-Min Lee, Shawna M. Liff, Leo I. Rainer, Derek G. Shendell, Doug P. Sullivan, and William J. Fisk. Simultaneous Energy Savings and IEQ Improvements in Relocatable Classrooms. Office of Scientific and Technical Information (OSTI), May 2003. http://dx.doi.org/10.2172/840982.

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Bambery, James R. Development of Information Quality Engineering (IEQ) Methodology for Information Resource Management. Fort Belvoir, VA: Defense Technical Information Center, July 1989. http://dx.doi.org/10.21236/ada210615.

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Chen, Yixing, Jianshun Zhang, Michael Pelken, Lixing Gu, Danial Rice, Zhaozhou Meng, Shewangizaw Semahegn, et al. Virtual Design Studio (VDS) - Development of an Integrated Computer Simulation Environment for Performance Based Design of Very-Low Energy and High IEQ Buildings. Office of Scientific and Technical Information (OSTI), September 2013. http://dx.doi.org/10.2172/1244308.

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Chejanovsky, Nor, and Suzanne M. Thiem. Isolation of Baculoviruses with Expanded Spectrum of Action against Lepidopteran Pests. United States Department of Agriculture, December 2002. http://dx.doi.org/10.32747/2002.7586457.bard.

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Our long-term goal is to learn to control (expand and restrict) the host range of baculoviruses. In this project our aim was to expand the host range of the prototype baculovirus Autographa cali/arnica nuclear polyhedrosis virus (AcMNPV) towards American and Israeli pests. To achieve this objective we studied AcMNPV infection in the non-permissive hosts L. dispar and s. littoralis (Ld652Y and SL2 cells, respectively) as a model system and the major barriers to viral replication. We isolated recombinant baculoviruses with expanded infectivity towards L. dispar and S. littoralis and tested their infectivity towards other Lepidopteran pests. The restricted host range displayed by baculoviruses constitutes an obstacle to their further implementation in the control of diverse Lepidopteran pests, increasing the development costs. Our work points out that cellular defenses are major role blocks to AcMNPV replication in non- and semi-permissive hosts. Therefore a major determinant ofbaculovirus host range is the ability of the virus to effectively counter cellular defenses of host cells. This is exemplified by our findings showing tliat expressing the viral gene Ldhrf-l overcomes global translation arrest in AcMNPV -infected Ld652Y cells. Our data suggests that Ld652Y cells have two anti-viral defense pathways, because they are subject to global translation arrest when infected with AcMNPV carrying a baculovirus apoptotic suppressor (e.g., wild type AcMNPV carryingp35, or recombinant AcMNPV carrying Opiap, Cpiap. or p49 genes) but apoptose when infected with AcMNPV-Iacking a functional apoptotic suppressor. We have yet to elucidate how hrf-l precludes the translation arrest mechanism(s) in AcMNPV-infected Ld652Y cells. Ribosomal profiles of AcMNPV infected Ld652Y cells suggested that translation initiation is a major control point, but we were unable to rule-out a contribution from a block in translation elongation. Phosphorylation of eIF-2a did not appear to playa role in AcMNPV -induced translation arrest. Mutagenesis studies ofhrf-l suggest that a highly acidic domain plays a role in precluding translation arrest. Our findings indicate that translation arrest may be linked to apoptosis either through common sensors of virus infection or as a consequence of late events in the virus life-cycle that occur only if apoptosis is suppressed. ~ AcMNPV replicates poorly in SL2 cells and induces apoptosis. Our studies in AcMNPV - infected SL2ceils led us to conclude that the steady-state levels of lEI (product of the iel gene, major AcMNPV -transactivator and multifunctional protein) relative to those of the immediate early viral protein lEO, playa critical role in regulating the viral infection. By increasing the IEl\IEO ratio we achieved AcMNPV replication in S. littoralis and we were able to isolate recombinant AcMNPV s that replicated efficiently in S. lifforalis cells and larvae. Our data that indicated that AcMNPV - infection may be regulated by an interaction between IE 1 and lED (of previously unknown function). Indeed, we showed that IE 1 associates with lED by using protein "pull down" and immunoprecipitation approaches High steady state levels of "functional" IE 1 resulted in increased expression of the apoptosis suppressor p35 facilitating AcMNPV -replication in SL2 cells. Finally, we determined that lED accelerates the viral infection in AcMNPV -permissive cells. Our results show that expressing viral genes that are able to overcome the insect-pest defense system enable to expand baculovirus host range. Scientifically, this project highlights the need to further study the anti-viral defenses of invertebrates not only to maximi~e the possibilities for manipulating baculovirus genomes, but to better understand the evolutionary underpinnings of the immune systems of vertebrates towards virus infection.
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Clements, Samuel L., Thomas W. Edgar, and David O. Manz. IEC 61850 and IEC 62351 Cyber Security Acceleration Workshop. Office of Scientific and Technical Information (OSTI), April 2012. http://dx.doi.org/10.2172/1097341.

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Hebble, T. L., J. W. Wachter, and H. T. Kerr. IET tank calibration study. Office of Scientific and Technical Information (OSTI), August 1985. http://dx.doi.org/10.2172/5248911.

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Brueckner, Sven A., Keith Decker, and Robert Savit. ONR C-IED STIFLE (Stigmergic Tracking of IED Factories, Locations and Events. Fort Belvoir, VA: Defense Technical Information Center, June 2009. http://dx.doi.org/10.21236/ada502359.

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Moss, Calvin Elroy. COMET/ZEUS Activation Foils Report for Irradiations IER-241 and IER-261. Office of Scientific and Technical Information (OSTI), March 2020. http://dx.doi.org/10.2172/1607908.

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Perkins, Dustin. Invasive exotic plant monitoring in Capitol Reef National Park: 2020 and 2021 field seasons. National Park Service, August 2022. http://dx.doi.org/10.36967/2294094.

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Invasive exotic plant (IEP) species are a significant threat to natural ecosystem integrity and biodiversity. Controlling them is a high priority for the National Park Service. The Northern Colorado Plateau Network (NCPN) selected the early detection of IEPs as one of 11 moni-toring protocols to be implemented as part of its long-term monitoring program. From June 5 to July 29, 2020, and May 30 to June 2, 2021, network staff conducted surveys for priority IEP species along the Oak Creek, Pleasant Creek, and State Route 24 monitoring routes at Capitol Reef National Park. We detected 834 patches of 11 priority IEP species along 67.9 kilometers (42.2 miles) of three monitoring routes. There were more patches of tamarisk along State Route 24, and a higher percentage of large patches, than in previous years. This indicates that previously identified IEP patches have expanded and grown. Field bindweed (Convolvulus arvensis) and Russian olive (Elaeagnus angustifolia) along State Route 24 have both increased in prevalence since monitoring began. Tamarisk (Tamarix sp.) was the most prevalent prior-ity IEP species on all three routes. On Oak and Pleasant creeks, there were fewer than three patches of all other IEPs. On State Route 24, there were 30 or more patches of Russian olive, quackgrass (Elymus repens), field bindweed, and blue mustard (Chorispora tenella). IEP prior-ity species were found on 71%, 47%, and 62% of transects along Oak Creek, Pleasant Creek, and State Route 24, respectively. Yellow sweet-clover (Melilotus officinalis) was the most fre-quently observed IEP on Oak Creek and Pleasant Creek. Percent cover was highest for yellow sweet-clover, Russian thistle (Salsola sp.), and tamarisk on Oak Creek, Pleasant Creek, and State Route 24, respectively. The NCPN plans to return to Capitol Reef in 2023 to continue the fourth rotation of invasive plant monitoring.
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Murphy, Pam. IEA SHC Annual Report 2010. IEA Solar Heating and Cooling Programme, April 2011. http://dx.doi.org/10.18777/ieashc-ar-2010-0001.

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