scholarly journals Integrating daylighting and lighting in practice: Lessons learned from international case studies

2021 ◽  
Author(s):  
Sergio ALTOMONTE ◽  
Flávia BUKZEM ◽  
Rafael CAMPAMÀ PIZARRO ◽  
Donatienne CARMON ◽  
Giovanni CIAMPI ◽  
...  
Keyword(s):  
Case Studies ◽  
Energy Use ◽  
Real Life ◽  
Field Measurements ◽  
Lessons Learned ◽  
Visual Performance

This report presents lessons learned from twenty-five worldwide real-life case studies implementing the integration of daylighting and electric lighting. The case studies were monitored with respect to energy use for lighting, visual performance, non-visual performance, and users’ satisfaction. The monitoring is largely based on field measurements, but it is also complemented with simulations and calculations where needed.

Driving Water and Wastewater Utilities to More Sustainable Energy Management

2013 ◽  
Author(s):  
Barry Liner ◽  
Christopher Stacklin
Keyword(s):  
Smart Grid ◽  
Case Studies ◽  
Energy Management ◽  
Energy Use ◽  
Sustainable Energy ◽  
Water Environment ◽  
The United States ◽  
Lessons Learned ◽  
Maturity Model ◽  
Energy Sustainability

The Water Environment Federation (WEF) and industry leaders have identified the need for an energy roadmap to guide utilities of all sizes down the road to overall sustainable energy management through increased renewable energy production and energy conservation. This roadmap leverages a framework developed by the electric power sector. Known as the The Smart Grid Maturity Model (SGMM), the framework moved the industry toward “Smart Grid” technology. The basis of the Energy Roadmap originated at a workshop of water and power industry leaders convened by WEF in North Carolina in March 2012. Case studies were analyzed from successful utilities in Austria, Holland, Australia, and the United States. High level, strategic best practices were identified and organized into topic areas, which define the level of progression (enable, integrate and optimize) towards achieving energy sustainability. As a living document, the roadmap is always under review by dedicated groups within the industry. A number of utilities worldwide have already taken the leap and begun this transformation towards resource recovery and many more are peering over the edge. The WEF Energy Roadmap is intended to guide utilities of all sizes as they progress toward becoming treatment plants of the future. While it is not practical for all wastewater treatment plants to become energy positive or neutral, all can take steps towards increasing energy sustainability. A key component of the WEF Energy Roadmap is collaboration between water/wastewater utilities and electric utilities. This paper focuses on lessons learned and case studies about energy and water utilities working together to address energy-water nexus challenges. This paper examines perspectives both from energy use at water sector facilities and water use at energy sector facilities.

Energy Efficient Manufacturing and Supply Systems – Case Studies and Results

2014 ◽  
Vol 598 ◽  
pp. 652-655
Author(s):  
Bin Wu ◽  
Jorge Abad
Keyword(s):  
Supply Chain ◽  
Energy Saving ◽  
Case Studies ◽  
Energy Use ◽  
Management Strategies ◽  
Real Life ◽  
Distribution Centers ◽  
Industrial Companies ◽  
Energy Assessment ◽  
Manufacturing Organization

A supply chain consists of a number of manufacturing sites and distribution centers. Based on energy assessment projects involving 150 manufacturing sites and distribution centers, this paper presents two case studies – one energy intensive manufacturing organization, and one typical distribution center – to illustrate the kind of energy saving opportunities that can be typically identified in manufacturing, and in supply. As a major effort to promote energy efficiency, the International Organization for Standardization (ISO) has developed a new set of standards addressing the use of energy in businesses: ISO50001:2011. This proposes technical and management strategies for companies to follow so that energy use may be maximized, costs may be reduced and there is minimal stress on the environment. In reality, however, industrial companies need understanding and real life cases to be able to plan for actions. The cases in this paper provide a window to look into same fairly common examples of energy saving possibilities that exist in the manufacturing sites and the distribution centers within a supply chain.

An Introduction to Population-level Prevention of Non-Communicable Diseases

2017 ◽  
Keyword(s):  
Case Studies ◽  
Communicable Disease ◽  
Real Life ◽  
Population Level ◽  
Theoretical Background ◽  
Lessons Learned ◽  
Problem Definition ◽  
Policy Cycle ◽  
Solution Generation ◽  
Screening And Surveillance

This book is based on the content covered during the non-communicable disease (NCD) prevention short course at the University of Oxford. It provides theoretical background and ‘real life case studies’ helping readers to apply the learnings to their day-to-day work. It covers case studies from both high-income countries and low- and middle-income countries. This book is structured around the four stages of the policy cycle: (1) problem definition; (2) solution generation; (3) resource mobilization and implementation; and (4) evaluation. Chapters 2–7 focus on problem definition, which involves understanding the burden of NCDs, its risk factors, the sociopolitical landscape, the role of advocacy, and screening and surveillance. Chapters 8–10 are about solution generation, which involves examining the evidence for potential costs and benefits of interventions, while also considering contextual factors, including the ethical and political dimensions of different solutions. Chapters 11–13 are on implementation and the mobilization of resources, both the money needed for material aspects of the interventions and the people required to plan for and carry out the interventions. Chapter 14 is about evaluation and monitoring, which may be designed to assess whether interventions met their aims and objectives. Given the cyclical nature of the policy cycle, the final chapter is about returning to the various stages. NCD prevention does not always follow the stages of the policy cycle in a strict sequence and often, NCD interventions will need revisiting in light of the experiences and lessons learned from earlier stages.

التفسير الموضوعي للقرآن الكريم: مجالاته ومنهجية البحث فيه (Thematic Interpretation of the Qur’Én: Its Scopes & Methodology), (TafsÊr MauÌË‘Ê: Aspek-aspek dan Metodologi Kajian)

2010 ◽  
Vol 7 (2) ◽  
pp. 51
Author(s):  
فتحي بن جمعة أحمد
Keyword(s):  
Key Words ◽  
Case Studies ◽  
Research Methodology ◽  
Real Life ◽  
Systematic Investigation ◽  
Research Topic ◽  
Research Projects ◽  
Thematic Unity ◽  
Different Types ◽  
Significant Area

ملخص البحث تعدّ هذه المحاولة في دراسة مجالات التفسير الموضوعي ومنهجية البحث فيه  مفتاحا لبعض القضايا المتعلقة بالموضوع، ومدخلا لدراسة التفسير الموضوعي يسهل على طلاب العلم والباحثين فهم كلام الله، وتدبر معانيه، والاهتداء به، والقيام ببحوث تطبيقية في مجالات التفسير الموضوعي. فقد بينت أن مجالات البحث في التفسير الموضوعي أربعة وهي البحث في المصطلح، والموضوع، والمحاور، والوحدة الموضوعيّة في السورة القرآنيّة. وقد أكدت أن البحث في محاور القرآن الكريم من مجالات البحث في التفسير الموضوعي التي لم تحظَ باهتمام الباحثين، ثم توسعت في سوق الأدلة والبراهين الدالة على أن الوحدة الموضوعية للسورة القرآنيّة مجال أساس من مجالات البحث في التفسير الموضوعي الذي لا ينبغي إغفاله، وإهمال شأنه. ثم بحثت في موضوع منهجيّة البحث في التفسير الموضوعي، ونظراً للخلط أوالاضطراب الذي بدا لدى بعض الباحثين في هذا الصدد، وضحت المقدمات المنهجيّة العامة الضرورية للبحث في التفسير الموضوعي ثم حاولت رسم الإطار التصوري والمنهجي العام والضوابط الأساسية التي يجب أن يتبعها الباحث إذا أراد الكتابة في التفسير الموضوعي. ثم بيّنت الخطوات الأساسيّة للبحث في التفسير الموضوعي ومنها حرية الباحث في اختيار موضوع بحثه والاطلاع على أكبر عدد ممكن من التفاسير بمختلف أنواعها مع الاستفادة من التراث البشري في حقول المعرفة المتنوعة على أن تكون الهيمنة للقرآن أولا وأخيرا على الكتب الأخرى والنظريات البشرية. الكلمات الرئيسة: القرآن، تفسير، موضوعي، مجالات، منهج. Abstract This article is an attempt to address the issue of the scopes and research methodology in the thematic commentary of the Holy Qur’Én. It could be considered as an introductory work for students and researchers who are interested in this field of research which will help them develop a good understanding of the meanings and teachings of the Qur’Én and its application to the real life. It may also help them undertake case studies and research in the field of thematic commentary of the Qur’Én. It has been explained in the article that the scope of the thematic commentary of the Qur’Én includes four areas; i.e. the concept, the topic, the central themes and the thematic unity of the SËrah/Chapter. The article gives a special emphasis on the study of the Qur’Énic central themes as it was overlooked by some researchers. It also provides a systematic investigation on the thematic unity of the SËrah/Chapter and considers it a significant area of research in the thematic commentary of the Qur’Én. The article also addresses the issue of the research methodology in the field of the thematic commentary of the Qur’Én. In this regard, the author highlights the principles, conditions and framework for undertaking research projects in this field of study and explains the major steps that should be followed in the execution of the research. These steps include freedom of choosing the research topic, freedom of benefitting from different types of tafsÊr (interpretation of the Qur’Én) works and schools and benefitting from the human heritage in different fields of knowledge, provided that the Qur’Én should have controlling power on other books and human theories.   Key Words: The Qur’Én, TafsÊr, Thematic, Scopes, Methodology. Abstrak Artikel ini ialah satu percubaan menangani isu  skop dan metodologi penyelidikan dalam tafsiran Al-Qur’Én Holy mengikut tema. Ia boleh dianggap sebagai satu kajian permulaan untuk pelajar-pelajar dan sarjana-sarjana yang meminati bidang ini penyelidikan yang akan membantu mereka merangka satu pemahaman yang baik tentang makna-makna dan ajaran-ajaran Qur’Én dan perlaksanaannya dalam kehidupan sebenar. Ia mungkin juga  dapat membantu mereka menjalankan kajian kes dalam bidang penyelidikan tafsiran Al-Qur’Én mengikut tema. Artikel ini akan menjelaskan  skop tafsiran Al-Qur’Én mengikut  tema ini merangkumi empat bidang:  konsep tafsiran mengikut tema, topiknya, tema-tema kecil dan tema umum Surah Al-Qur’Én. Artikel ini memberi satu penekanan khas pada kajian tafsiran Al-Qur’Én mengikut  tema kerana ia agak kurang mendapat perhatian beberapa penyelidik. Ia juga menampilkan satu kajian sistematik pada pemahaman tema Surah dalam Al-Qur’Én dan menganggapnya satu bidang penyelidikan penting dalam kajian tafsiran Al-Qur’Én mengikut tema. Artikel juga memberikan perhatian kepada bidang metodologi penyelidikan terhadap usaha tafsiran Al-Qur’Én secara bertema. Dalam hal ini, pengkaji akan menonjolkan prinsip-prinsip, syarat-syarat dan rangka kerja untuk projek-projek projek penyelidikan dalam lapangan ini dan menerangkan langkah-langkah utama yang harus diikuti dalam pelaksanaan penyelidikan yang berkenaan. Lang-langkah ini termasuk kebebasan memilih tajuk penyelidikan, kebebasan dalam mengambil  manfaat daripada jenis-jenis tafsiran Qur’Én yang berbeza serta sekolah-sekolah pemikiran yang berbeza dalam aliran tafsir serta rangka bagaimana memanfaatkan warisan tamadun manusia berlandaskan ajaran Al-Qur’Én. Kata Kunci: Al-Qur’Én, TafsÊr, Tema, Bidang-bidang, Metodologi.

Political Science Research in the Middle East and North Africa

2018 ◽  
Keyword(s):  
Middle East ◽  
Research Methods ◽  
North Africa ◽  
Quantitative Research ◽  
Real Life ◽  
Field Research ◽  
Science Research ◽  
Lessons Learned ◽  
Conducting Research ◽  
Personal Accounts

Based on personal accounts of their experiences conducting qualitative and quantitative research in the countries of the Middle East and North Africa, the contributors to this volume share the real-life obstacles they have encountered in applying research methods in practice and the possible solutions to overcome them. The volume is an important companion book to more standard methods books, which focus on the “how to” of methods but are often devoid of any real discussion of the practicalities, challenges, and common mistakes of fieldwork. The volume is divided into three parts, highlighting the challenges of (1) specific contexts, including conducting research in areas of violence; (2) a range of research methods, including interviewing, process-tracing, ethnography, experimental research, and the use of online media; and (3) the ethics of field research. In sharing their lessons learned, the contributors raise issues of concern to both junior and experienced researchers, particularly those of the Global South but also to those researching the Global North.

scholarly journals LumNet

2021 ◽  
Vol 5 (2) ◽  
pp. 1-20
Author(s):  
Prince U.C. Songwa ◽  
Aaqib Saeed ◽  
Sachin Bhardwaj ◽  
Thijs W. Kruisselbrink ◽  
Tanir Ozcelebi
Keyword(s):  
Control Systems ◽  
Real Life ◽  
Visual Performance ◽  
Lighting Control ◽  
Domain Specific ◽  
Real Life Setting ◽  
Added Benefit ◽  
Measurement Devices ◽  
Indoor Spaces ◽  
Learned Features

High-quality lighting positively influences visual performance in humans. The experienced visual performance can be measured using desktop luminance and hence several lighting control systems have been developed for its quantification. However, the measurement devices that are used to monitor the desktop luminance in existing lighting control systems are obtrusive to the users. As an alternative, ceiling-based luminance projection sensors are being used recently as these are unobtrusive and can capture the direct task area of a user. The positioning of these devices on the ceiling requires to estimate the desktop luminance in the user's vertical visual field, solely using ceiling-based measurements, to better predict the experienced visual performance of the user. For this purpose, we present LUMNET, an approach for estimating desktop luminance with deep models through utilizing supervised and self-supervised learning. Our model learns visual representations from ceiling-based images, which are collected in indoor spaces within the physical vicinity of the user to predict average desktop luminance as experienced in a real-life setting. We also propose a self-supervised contrastive method for pre-training LUMNET with unlabeled data and we demonstrate that the learned features are transferable onto a small labeled dataset which minimizes the requirement of costly data annotations. Likewise, we perform experiments on domain-specific datasets and show that our approach significantly improves over the baseline results from prior methods in estimating luminance, particularly in the low-data regime. LUMNET is an important step towards learning-based technique for luminance estimation and can be used for adaptive lighting control directly on-device thanks to its minimal computational footprint with an added benefit of preserving user's privacy.

scholarly journals Getting Municipal Energy Management Systems ISO 50001 Certified: A Study with 28 European Municipalities

2021 ◽  
Vol 13 (7) ◽  
pp. 3638
Author(s):  
Jan Kaselofsky ◽  
Marika Rošā ◽  
Anda Jekabsone ◽  
Solenne Favre ◽  
Gabriel Loustalot ◽  
...  
Keyword(s):  
Climate Policy ◽  
Energy Management ◽  
Energy Use ◽  
Resource Constraints ◽  
Lessons Learned ◽  
Management Systems ◽  
Local Energy ◽  
Organizational Challenges ◽  
Energy Management Systems ◽  
Energy And Climate Policy

Managing energy use by municipalities should be an important part of local energy and climate policy. The ISO 50001 standard constitutes an internationally recognized catalogue of requirements for systematic energy management. Currently, this standard is mostly implemented by companies. Our study presents an approach where consultants supported 28 European municipalities in establishing energy management systems. A majority (71%) of these municipalities had achieved ISO 50001 certification by the end of our study. We also conducted two surveys to learn more about motivations and challenges when it comes to establishing municipal energy management systems. We found that organizational challenges and resource constraints were the most important topics in this regard. Based on the experiences in our study we present lessons learned regarding supporting municipalities in establishing energy management systems.

scholarly journals Using Commercial Physical Activity Trackers for Health Promotion Research: Four Case Studies

2018 ◽  
Vol 20 (3) ◽  
pp. 381-389 ◽  
Author(s):  
Gabrielle Turner-McGrievy ◽  
Danielle E. Jake-Schoffman ◽  
Camelia Singletary ◽  
Marquivieus Wright ◽  
Anthony Crimarco ◽  
...  
Keyword(s):  
Physical Activity ◽  
Health Promotion ◽  
Case Studies ◽  
Low Cost ◽  
Lessons Learned ◽  
Assessment Tools ◽  
Sensewear Armband ◽  
Research And Practice ◽  
Activity Trackers ◽  
Tracking Devices

Background. Wearable physical activity (PA) trackers are becoming increasingly popular for intervention and assessment in health promotion research and practice. The purpose of this article is to present lessons learned from four studies that used commercial PA tracking devices for PA intervention or assessment, present issues encountered with their use, and provide guidelines for determining which tools to use. Method. Four case studies are presented that used PA tracking devices (iBitz, Zamzee, FitBit Flex and Zip, Omron Digital Pedometer, Sensewear Armband, and MisFit Flash) in the field—two used the tools for intervention and two used the tools as assessment methods. Results. The four studies presented had varying levels of success with using PA devices and experienced several issues that impacted their studies, such as companies that went out of business, missing data, and lost devices. Percentage ranges for devices that were lost were 0% to 29% and was 0% to 87% for those devices that malfunctioned or lost data. Conclusions. There is a need for low-cost, easy-to-use, accurate PA tracking devices to use as both intervention and assessment tools in health promotion research related to PA.

Clinically oriented physiology teaching: strategy for developing critical-thinking skills in undergraduate medical students

2004 ◽  
Vol 28 (3) ◽  
pp. 102-104 ◽  
Author(s):  
Reem Rachel Abraham ◽  
Subramanya Upadhya ◽  
Sharmila Torke ◽  
K. Ramnarayan
Keyword(s):  
Critical Thinking ◽  
Student Performance ◽  
Case Studies ◽  
Teaching Strategy ◽  
Real Life ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Undergraduate Medical Students ◽  
Life Problems ◽  
Motivation For Learning

Medicine is an applied science, interpreting evidence and applying it to real life by using clinical reasoning skills and experience. COPT (clinically oriented physiology teaching) was incorporated in physiology instruction aiming to relate the study of physiology to real-life problems, to generate enthusiasm and motivation for learning, and to demonstrate the vocational relevance of physiology among students by integrating clinical experience with teaching. COPT consisted of two elements: 1) critical-thinking questions (CTQ) and 2) clinical case studies. After a few topics were taught, CTQ and case studies were given as an assignment. Answers were discussed in the next class. Two exams, each of which contained CTQ and recall questions, were conducted, one before ( exam 1) and one after ( exam 2) the implementation of COPT. Analysis of student performance in the examinations revealed that the students did better in exam 2 ( P < 0.0001). Feedback from students indicated that this method was useful and challenging.

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