scholarly journals Quo Vadis Smart Charging? A Literature Review and Expert Survey on Technical Potentials and User Acceptance of Smart Charging Systems

2019 ◽  
Vol 10 (4) ◽  
pp. 85 ◽  
Author(s):  
Julian Huber ◽  
Elisabeth Schaule ◽  
Dominik Jung ◽  
Christof Weinhardt
Keyword(s):  
Literature Review ◽  
Positive Impact ◽  
Cost Savings ◽  
Energy System ◽  
End Users ◽  
Battery Life ◽  
Domain Experts ◽  
Financial Benefits ◽  
Smart Charging ◽  
Quo Vadis

Uncontrolled charging of plug-in Battery Electric Vehicles (BEV) represents a challenge for the energy system. As a solution, recent studies propose smart charging to avoid grid congestion and to integrate renewable energy. While financial benefits for smart charging schemes are currently quite low, there are other objectives for smart charging. However, it is unclear for which objectives smart charging can be used most effectively and which arguments are most likely to convince end users of BEVs to use smart charging schemes. To fill this gap, we conducted a literature review of the premises and the objectives of smart charging and how they fit the end-user’s motivation to use such smart charging systems. To evaluate the results, we present findings of 16 domain experts who evaluated various statements on smart charging according to their technical correctness and their persuasiveness towards end users. The results show that experts consider those smart charging objectives as most persuasive towards end users which they consider technically correct. Moreover, cost savings and integration of renewable energies are rated highest on both scales. On the contrary, experts do not expect a positive impact of smart charging systems on battery life and rate it as not very convincing.

Yoga as an Innovative Solution for Financial Growth of Companies

2018 ◽  
Vol 11 (1) ◽  
Author(s):  
Ipseeta Satpathy ◽  
B. Chandra Mohan Patnaik ◽  
Chandrabhanu Das
Keyword(s):  
Inventory Management ◽  
Internal Control ◽  
Positive Impact ◽  
Cost Savings ◽  
Well Being ◽  
Primary Data ◽  
Financial Health ◽  
Antibiotic Drugs ◽  
Lifestyle Diseases ◽  
The Impact

The existence of Yoga dates back to more than ten thousand years around India and all nations. The Hindu Mythology considers the genesis of Yoga by incorporating Lord Shiva as Guru and Goddess Parvati as Shishya. Gradually with the development of civilization mankind assessed the benefits of this spiritual discipline and different leaders propagated the Yoga in different ways.In this era of 21st century Baba Ramdev propagated the yoga sutras with simple and effective techniques. The Pranayam and Suryanamaskar are the popular routines practiced by many followers of Baba Ramdev. Today Yoga is practiced as a way of Living to prevent Lifestyle diseases, combat stress and rejuvenate self. Yoga has gained immense popularity over the years with July 21st being celebrated as International Yoga Day. Corporate are also now introducing Yoga for employees as a means to relieve their stress and improve productivity. Long Hours of sitting, standing and excessive use of electronic gadgets puts pressure on bones, joints and responsible for Lifestyle diseases. Yoga is now increasingly used as a wellness solution replacing high cost antibiotic drugs. Employee well-being leads to Cost Savings in terms of personnel by reduced payment of Insurance and Medical Bills. The paper studies the Impact of Yoga to Financial benefits in MSME Organizations in Odisha in light of three different perspectives of Internal Control, Inventory management and Cash Flow. The primary data was collected from a sample of 155 high profile finance executives working in the MSME sector. Ranking Table and Regression Analysis Methodology was used to derive meaningful conclusions. The research takes initiative to transform the effectiveness of Yoga into improved financial health for the Organization. The observation from the study interprets a positive impact of Yoga on good financial health of Organization.

Personalized cloud service review analysis based on modularized ontology

2020 ◽  
Vol 44 (5) ◽  
pp. 953-975
Author(s):  
Emna Ben-Abdallah ◽  
Khouloud Boukadi ◽  
Mohamed Hammami ◽  
Mohamed Hedi Karray
Keyword(s):  
Knowledge Base ◽  
Positive Impact ◽  
Cloud Service ◽  
Service Evaluation ◽  
End Users ◽  
Cloud Services ◽  
Limited Information ◽  
Content Type ◽  
Ontology Language ◽  
Modular Ontology

PurposeThe purpose of this paper is to analyze cloud reviews according to the end-user context and requirements.Design/methodology/approachpropose a comprehensive knowledge base composed of interconnected Web Ontology Language, namely, modular ontology for cloud service opinion analysis (SOPA). The SOPA knowledge base will be the basis of context-aware cloud service analysis using consumers' reviews. Moreover, the authors provide a framework to evaluate cloud services based on consumers' reviews opinions.FindingsThe findings show that there is a positive impact of personalizing the cloud service analysis by considering the reviewers' contexts in the performance of the framework. The authors also proved that the SOPA-based framework outperforms the available cloud review sites in term of precision, recall and F-measure.Research limitations/implicationsLimited information has been provided in the semantic web literature about the relationships between the different domains and the details on how that can be used to evaluate cloud service through consumer reviews and latent opinions. Furthermore, existing approaches are lacking lightweight and modular mechanisms which can be utilized to effectively exploit information existing in social media.Practical implicationsThe SOPA-based framework facilitates the opinion based service evaluation through a large number of consumer's reviews and assists the end-users in analyzing services as per their requirements and their own context.Originality/valueThe SOPA ontology is capable of representing the content of a product/service as well as its related opinions, which are extracted from the customer's reviews written in a specific context. Furthermore, the SOPA-based framework facilitates the opinion based service evaluation through a large number of consumer's reviews and assists the end-users in analyzing services as per their requirements and their own context.

Setting up a successful nurse-led intravitreal injections service: pearls from Swindon

2020 ◽  
Vol 29 (20) ◽  
pp. 1178-1185
Author(s):  
Hani Hasan ◽  
Sunil Mamtora ◽  
Nimish Shah
Keyword(s):  
Nurse Practitioners ◽  
Positive Impact ◽  
Training Model ◽  
Training Programme ◽  
Intravitreal Injections ◽  
Nurse Training ◽  
Financial Benefits ◽  
Hands On ◽  
Number Of Injections

The demand for performing intravitreal injections has increased in recent years, prompting the need for more nurse training in their administration. The Great Western Hospitals NHS Trust in Swindon has developed a structured nurse training programme and now has 8 independent nurse injectors trained to undertake injections independently; nurse practitioners now contribute upwards of 85% of the total number of injections. The authors have also demonstrated the financial benefits of using injection assistant devices and shown the positive impact such devices have on training. In September 2019, the authors organised the first course to offer nurses and doctors hands-on experience in administering injections, using the Swindon training model to provide participants with a structured approach to learn how to perform intravitreal injections safely. Nurses made up 96% of participants; the remainder were doctors and managers; 6% had never performed an intravitreal injection; of units where they had, disposable drapes and a speculum were used in 71% of these. The number of injections performed per session at participants' units at the time they attended the course was: 17 or more injections=46%, 13–14=39%, and 11–12=15%. The course was rated 8.9/10 overall for content, with 85% very likely to recommend it to colleagues. All participants indicated that using the Swindon model made them feel confident to deliver injections safely. The authors demonstrated that using a structured training protocol and intravitreal assistant device improves the quality of nurse training and increases confidence in administering intravitreal injections.

scholarly journals The Relationship between Well-Being and Knowledge Sharing

2021 ◽  
Vol 13 (9) ◽  
pp. 4978
Author(s):  
Kei Aoki
Keyword(s):  
Knowledge Sharing ◽  
Paradigm Shift ◽  
Online Survey ◽  
Positive Impact ◽  
Well Being ◽  
Control Group ◽  
User Innovation ◽  
Work Style ◽  
Financial Benefits ◽  
The Relationship

This research studies the relationship between well-being and knowledge sharing. While user innovation has garnered greater attention in recent years, the market has failed to properly incentivize the diffusion of user innovations. This study proposes that this shortcoming could be resolved through a consumer-to-consumer (C-to-C) marketplace and sheds light on non-financial benefits for the contributors, specifically, how knowledge sharing impacts contributor well-being. This research consists of two online survey studies. In both studies, the level of well-being was compared between knowledge sharing contributors and a control group using a scale developed in positive psychology. This study empirically shows that participation in knowledge sharing has a significant positive impact on contributor well-being. In a C-to-C marketplace, contributors diffuse and monetize their creations themselves, resulting in increased well-being. Contributing to knowledge sharing may be a sufficient incentive for user innovators to diffuse their innovations. The findings of this study will gain significance as the utilization of personal knowledge increases due to the expansion of the C-to-C business and the paradigm shift in work style.

scholarly journals Socio-Technical Viability Framework for Micro Hydropower in Group Water-Energy Schemes

Energies ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4222
Author(s):  
Kemi Adeyeye ◽  
John Gallagher ◽  
Aonghus McNabola ◽  
Helena M. Ramos ◽  
Paul Coughlan
Keyword(s):  
Cost Savings ◽  
Environmental Benefits ◽  
Technology Readiness ◽  
Water Networks ◽  
Policy Context ◽  
Recovery Potential ◽  
Sustainability Strategy ◽  
Financial Benefits ◽  
Group Water ◽  
Political Dimensions

Most renewable energy (RE) studies focus on technology readiness, environmental benefits and/or cost savings. The market permeation, viability and adoption of RE technologies such as micro hydropower (MHP), however, require the alignment of other interrelated factors, such as the socio-technical, institutional and political dimensions. This is particularly the case where the energy recovery potential in decentralised water networks is being explored as part of a wholesome sustainability strategy by and for individual and communal prosumers. This study employs a socio-technical approach to understand factors that influence the perceived viability and adoption of MHP in group water-energy schemes. Methods included a progressive literature review to formulate a conceptual framework for the implementation of MHP systems. The framework was validated using survey data from representative stakeholders from groups schemes in Ireland and Spain. These stakeholders were sampled and surveyed at the stage of considering the adoption of MHP in their water networks. The findings highlight the push–pull factors and discusses the opportunities and barriers to the adoption of MHP systems. It confirms that the market, institutional and policy context, cost and financial benefits, social support and collaborative services combine to influence the adoption of MHP technology. Thus, a framework for evaluating the socio-technical viability of MHP systems based on these more realistic integrated, multi-dimensional criteria is proposed.

ENTREPRENEURSHIP EDUCATION: A SYSTEMATIC REVIEW OF THE METHODS IN IMPACT STUDIES

2013 ◽  
Vol 21 (02) ◽  
pp. 123-151 ◽  
Author(s):  
MICHAEL LORZ ◽  
SUSAN MUELLER ◽  
THIERRY VOLERY
Keyword(s):  
Systematic Review ◽  
Literature Review ◽  
Research Methods ◽  
Systematic Literature Review ◽  
Positive Impact ◽  
Reliability And Validity ◽  
Entrepreneurship Education ◽  
Impact Studies ◽  
Entrepreneurial Attitudes ◽  
The Impact

The majority of studies that analyze the impact of entrepreneurship education on entrepreneurial attitudes, intentions, and venture activities report positive influences. However, several scholars have recently cast doubts about research methods and the generalizability of entrepreneurship education impact studies. In this study, we conducted a systematic literature review of the methods used in entrepreneurship education impact studies. Our results uncover significant methodological deficiencies and question the overwhelmingly positive impact of entrepreneurship education. Based on this evidence, we propose a series of recommendations to improve the reliability and validity of entrepreneurship education impact studies and we outline promising topics which are currently under-researched.

scholarly journals Self-fill oxygen technology: benefits for patients, healthcare providers and the environment

Breathe ◽  
2016 ◽  
Vol 12 (2) ◽  
pp. 113-119 ◽  
Author(s):  
Phyllis Murphie ◽  
Nick Hex ◽  
Jo Setters ◽  
Stuart Little
Keyword(s):  
Positive Impact ◽  
Healthcare Providers ◽  
Cost Savings ◽  
Cost Effective ◽  
Evidence Base ◽  
Environmental Benefits ◽  
List Type ◽  
Potential Cost ◽  
Unlimited Supply ◽  
Technology Benefits

“Non-delivery” home oxygen technologies that allow self-filling of ambulatory oxygen cylinders are emerging. They can offer a relatively unlimited supply of ambulatory oxygen in suitably assessed people who require long-term oxygen therapy (LTOT), providing they can use these systems safely and effectively. This allows users to be self-sufficient and facilitates longer periods of time away from home. The evolution and evidence base of this technology is reported with the experience of a national service review in Scotland (UK). Given that domiciliary oxygen services represent a significant cost to healthcare providers globally, these systems offer potential cost savings, are appealing to remote and rural regions due to the avoidance of cylinder delivery and have additional lower environmental impact due to reduced fossil fuel consumption and subsequently reduced carbon emissions. Evidence is emerging that self-fill/non-delivery oxygen systems can meet the ambulatory oxygen needs of many patients using LTOT and can have a positive impact on quality of life, increase time spent away from home and offer significant financial savings to healthcare providers.Educational aimsProvide update for oxygen prescribers on options for home oxygen provision.Provide update on the evidence base for available self-fill oxygen technologies.Provide and update for healthcare commissioners on the potential cost-effective and environmental benefits of increased utilisation of self-fill oxygen systems.

Simulation und Optimierung kombiniert/A simulation-based framework for operational optimization of industrial energy systems

2020 ◽  
Vol 110 (01-02) ◽  
pp. 12-17
Author(s):  
Niklas Panten ◽  
Heiko Ranzau ◽  
Thomas Kohne ◽  
Daniel Moog ◽  
Eberhard Abele ◽  
...  
Keyword(s):  
Synthetic Data ◽  
Cost Savings ◽  
Energy Systems ◽  
Decisive Role ◽  
Optimization Methods ◽  
Energy System ◽  
Significant Cost ◽  
Operational Optimization ◽  
Simulation Based ◽  
Industrial Energy

Die optimierte Betriebsweise von industriellen Energiesystemen ist eine Schlüsseltechnologie, um signifikante Kosteneinsparpotenziale durch Steigerung der Energieeffizienz und -flexibilität zu heben. Weil dabei eine Vielzahl dynamischer und stochastischer Einflüsse berücksichtigt werden müssen, spielt die Simulation des Energiesystems eine entscheidende Rolle. Zur Evaluierung unterschiedlicher Betriebsoptimierungsverfahren wird ein simulationsgestütztes Framework vorgestellt, welches bei KI (Künstliche Intelligenz)-Algorithmen unter anderem für das Anlernen mit synthetischen Daten verwendet werden kann.   The optimized operation of industrial energy systems is a key technology to unlock significant cost savings by increasing energy efficiency and flexibility. Since a variety of dynamic and stochastic influences must be considered, the simulation of the energy system plays a decisive role. A simulation-based framework is presented for evaluating various operational optimization methods, which can also be used for learning based on synthetic data with AI (artificial intelligence) algorithms.

Improved Acoustic Quick-Disconnect Technology for Mooring Operations

2021 ◽  
Author(s):  
Jonathan Kent Longridge ◽  
Johnny Shield ◽  
Sarah Finn ◽  
Tom Fulton
Keyword(s):  
Shallow Water ◽  
Oil And Gas ◽  
Signal Transmission ◽  
Cost Savings ◽  
Oil And Gas Industry ◽  
Lessons Learned ◽  
Battery Life ◽  
User Friendliness ◽  
Mooring Lines ◽  
Reduced Risk

Objectives/Scope As the offshore oil and gas industry has changed, deep water Mobile Offshore Drilling Units (MODU) are commonly outfitted with dynamic positioning (DP) systems and on-vessel mooring equipment to facilitate drilling operations at ultra-deep and shallow water well locations. However, since many shallow water locations can experience harsh conditions and may require moorings for station-keeping performance, it is beneficial to enable a DP rig to quickly disconnect from its mooring system and avoid hazardous conditions without support vessel assistance. Providing this capability, acoustically releasable subsea mooring connectors allow a rig's mooring lines to be released remotely and almost immediately. Additionally, the ability to disconnect without Anchor Handler Vessel (AHV) assistance for mooring operations and rig transit support offers reduced risk and cost savings. Methods, Procedures, Process A brief review of existing quick-disconnect mooring devices will be presented. It will highlight how the technology has evolved and is being used, particularly in recent years. Successes, problems, and lessons learned from past InterMoor and SRP product development will be summarized and focused attention will be given to a significant number of more recent improvements to increase the product's reliability, availability, serviceability, and robustness. Improvements to ensure reliable long-term battery life and power supply, enhance on-vessel accessibility and user-friendliness for rig personnel, and employ advanced acoustic signal transmission, reception, and device status analytics will be discussed. External modifications to reinforce its robustness during deployment and internal electromechanical changes to facilitate its serviceability will also be described. Results, Observations, Conclusions A substantially lighter and smaller acoustically releasable mooring connector was developed two years ago, tested thereafter, recently deployed on several offshore mooring campaigns, and has now been upgraded to incorporate high-fidelity electronics with the ability to release under tension loads as high as 900 tonnes. As such, this second-generation device's reliability, accessibility, and serviceability are significantly enhanced. Results from offshore deployments from recent MODU and barge mooring operations will be summarized. This technology provides a safer way to quickly disconnect mooring lines and offers cost efficiency by allowing faster rig moves from one location to the next with reduced risk. Novel/Additive Information The paper will cover the work, challenges, trials, and tribulations required to bring a new product to market with cutting edge capabilities. Novel highlights will include the integration of a networked data transmission and communication system, the system's fundamental change from pneumatic to electromechanical actuation, and additional enhancements and improvements that are unique to mooring quick-disconnect devices and at the forefront of subsea technology.

Sign in / Sign up

Export Citation Format

Share Document