Feedstock: A Solution to Energy and Environment Sustainability

2021 ◽  
Vol 02 ◽  
Author(s):  
Kinjal J. Shah ◽  
Satyendra Tripathi ◽  
Touseef Hussain ◽  
Zhaoyang You
Keyword(s):  
Environmental Issues ◽  
Vital Role ◽  
Energy And Environment ◽  
Renewable Feedstock ◽  
To Come ◽  
Environment Sustainability ◽  
Scarcity Of Resources ◽  
Development Methods ◽  
Agricultural Food

Background: Scarcity of resources, the energy crisis, environmental pollution and climate change are the central challenges that people will have to face in the years to come. Nowadays, agricultural, food and industrial waste is generated in large quantities, which poses a serious problem in its management and disposal. Objective: Feedstocks play a vital role in solving energy and environmental problems. All renewable, biological substances that are used directly as fuel or converted into another form of energy or fuel products are referred to as feedstocks. Biomass is also a clean and renewable feedstock option; also be an excellent alternative to conventional fuels. Method: Renewable fuels are cleaner than traditional coal and petroleum, which reduces air pollution and greenhouse gas emissions. Various methods could be used to achieve sustainable development methods that not only lead to better waste management. Nevertheless, they could also generate industrially important materials, chemicals, fuels and valuable end products from waste. Results: This review provides an overview of the global scenario for the feedstock. In addition, this paper examines the role of feedstocks in solving energy and environmental issues. Conclusion: This paper sheds light on the issue of environmental impact in order to achieve overall sustainability. Finally, the merits of the feedstock technology prospects were addressed.

scholarly journals Addooyyee: Girl’s Indigenous Friendship Institution in Oromoo, Ethiopia

2019 ◽  
Vol 6 (1) ◽  
pp. 307 ◽  
Author(s):  
Megersa Regassa ◽  
Terefe Mitiku ◽  
Waktole Hailu
Keyword(s):  
Social Economic ◽  
Structured Interview ◽  
Vital Role ◽  
Group Discussions ◽  
Cultural Life ◽  
Traditional Institution ◽  
To Come ◽  
Interpretive Method ◽  
Gender Based

This thesis explores the role of the addooyyee institution in making friendship and sisterhood relation among girls. It aims at discussing the procedure by which addooyyee established between girls and used as girls’ friendship. During data collection, ethnographic methods such as observation, focus group discussions and semi-structured interview were employed. In data analysis, interpretive method was used to discuss the collected data.  The analyzed data shows that, the addooyyee institution has vital role in making friendship and sisterhood relation among girls in their social, economic and cultural life. The institution strengthen the relation of girls during wedding ceremony, working hand crafts (hodhaa), and their journey to collect firewood and migira buqqisuu (uproot grass), decoration wisdoms and daboo dubartii (girls’ cooperative work). Girls run all the above systems through their addooyyee institution to help each other and to exercise their friendship and unity among the society as gender based traditional institution. The thesis concludes that the addooyyee institution enables girls to come together and help each other in their social, economic and cultural life. To windup, concerning bodies should have to use this readymade institution in helping girls to strength their relation in all aspects of social activities.  

Analysis of VDM++ in Regression Test Suite

2015 ◽  
pp. 382-417
Author(s):  
Zahid Hussain Qaisar ◽  
Farooq Ahmad
Keyword(s):  
Software Development ◽  
Software Testing ◽  
Maintenance Phase ◽  
Vital Role ◽  
Regression Testing ◽  
Test Suite ◽  
Test Cases ◽  
To Come ◽  
The Impact ◽  
Development Methods

Regression testing is important activity during the maintenance phase. An important work during maintenance of the software is to find impact of change. One of the essential attributes of Software is change i.e. quality software is more vulnerable to change and provide facilitation and ease for developer to do required changes. Modification plays vital role in the software development so it is highly important to find the impact of that modification or to identify the change in the software. In software testing that issue gets more attention because after change we have to identify impact of change and have to keenly observe what has happened or what will happen after that particular change that we have made or going to make in software. After change software testing team has to modify its testing strategy and have to come across with new test cases to efficiently perform the testing activity during the software development Regression testing is performed when the software is already tested and now some change is made to it. Important thing is to adjust those tests which were generated in the previous testing processes of the software. This study will present an approach by analyzing VDM (Vienna Development Methods) to find impact of change which will describe that how we can find the change and can analyze the change in the software i.e. impact of change that has been made in software. This approach will fulfill the purpose of classifying the test cases from original test suite into three classes obsolete, re-testable, and reusable test cases. This technique will not only classify the original test cases but will also generate new test cases required for the purpose of regression testing.

Cancer and chronic disease clusters

2016 ◽  
Author(s):  
Alex G. Stewart ◽  
Sam Ghebrehewet ◽  
Richard Jarvis
Keyword(s):  
Chronic Disease ◽  
Childhood Cancer ◽  
Chronic Diseases ◽  
Environmental Issues ◽  
Vital Role ◽  
Disease Clusters ◽  
Wide Range ◽  
Health Studies ◽  
Structured Approach

Clusters of disease are often reported to health protection and a finger pointed at a nearby environmental hazard that is thought to be the cause. There is an expectation that the causal linkage will be clarified and action taken to alleviate the resulting anxiety and stop further ill health. Not all reported clusters are real, but all are worth some level of investigation to alleviate anxiety. However, investigating such clusters is not easy. Neither is investigating causal linkages to environmental issues. Using an example of childhood cancer and contaminated land, this chapter takes a stepwise, structured approach to the investigation, defining realistic outcomes and clear criteria to stop such an investigation. The vital role of a multi-agency incident team to integrate health studies and environmental investigations is explored. Readers will be able to undertake such investigations for themselves across a wide range of putative clusters of chronic diseases.

Asiana Airlines Flight 214

2014 ◽  
Vol 4 (2) ◽  
pp. 113-121 ◽  
Author(s):  
Stephanie Chow ◽  
Stephen Yortsos ◽  
Najmedin Meshkati
Keyword(s):  
Human Factors ◽  
Aviation Safety ◽  
Cultural Factors ◽  
Vital Role ◽  
Cultural Issues ◽  
Flight Crew ◽  
Pilot Performance ◽  
Engineering Designs ◽  
Flight Deck

This article focuses on a major human factors–related issue that includes the undeniable role of cultural factors and cockpit automation and their serious impact on flight crew performance, communication, and aviation safety. The report concentrates on the flight crew performance of the Boeing 777–Asiana Airlines Flight 214 accident, by exploring issues concerning mode confusion and autothrottle systems. It also further reviews the vital role of cultural factors in aviation safety and provides a brief overview of past, related accidents. Automation progressions have been created in an attempt to design an error-free flight deck. However, to do that, the pilot must still thoroughly understand every component of the flight deck – most importantly, the automation. Otherwise, if pilots are not completely competent in terms of their automation, the slightest errors can lead to fatal accidents. As seen in the case of Asiana Flight 214, even though engineering designs and pilot training have greatly evolved over the years, there are many cultural, design, and communication factors that affect pilot performance. It is concluded that aviation systems designers, in cooperation with pilots and regulatory bodies, should lead the strategic effort of systematically addressing the serious issues of cockpit automation, human factors, and cultural issues, including their interactions, which will certainly lead to better solutions for safer flights.

Energy Efficiency Analysis in ERA using NFL-BA Algorithm

2020 ◽  
pp. 340-348
Author(s):  
Palky Mehta ◽  
H. L. Sharma
Keyword(s):  
Cluster Head ◽  
Vital Role ◽  
Wireless Sensor ◽  
Energy Usage ◽  
Cluster Heads ◽  
Comparison Results ◽  
Current Scenario ◽  
Energy Efficiency Analysis ◽  
Selection Of

In the current scenario of Wireless Sensor Network (WSN), power consumption is the major issue associated with nodes in WSN. LEACH technique plays a vital role of clustering in WSN and reduces the energy usage effectively. But LEACH has its own limitation in order to search cluster head nodes which are randomly distributed over the network. In this paper, ERA-NFL- BA algorithm is being proposed for selects the cluster heads in WSN. This algorithm help in selection of cluster heads can freely transform from global search to local search. At the end, a comparison has been done with earlier researcher using protocol ERA-NFL, which clearly shown that proposed Algorithm is best suited and from comparison results that ERA-NFL-BA has given better performance.

Tertiary English-majored Students’ Perceptions toward the Role of Pronunciation in English Language Learning and their Practicing Strategies

2020 ◽  
Vol 6 (2) ◽  
pp. 264-279
Keyword(s):  
Language Learning ◽  
English Language ◽  
Vital Role ◽  
English Language Learning ◽  
Structured Interviews ◽  
Efl Learners ◽  
The University

Accurate pronunciation has a vital role in English language learning as it can help learners to avoid misunderstanding in communication. However, EFL learners in many contexts, especially at the University of Phan Thiet, still encounter many difficulties in pronouncing English correctly. Therefore, this study endeavors to explore English-majored students’ perceptions towards the role of pronunciation in English language learning and examine their pronunciation practicing strategies (PPS). It involved 155 English-majored students at the University of Phan Thiet who answered closed-ended questionnaires and 18 English-majored students who participated in semi-structured interviews. The findings revealed that students strongly believed in the important role of pronunciation in English language learning; however, they sometimes employed PPS for their pronunciation improvement. Furthermore, the results showed that participants tended to use naturalistic practicing strategies and formal practicing strategies with sounds, but they overlooked strategies such as asking for help and cooperating with peers. Such findings could contribute further to the understanding of how students perceive the role of pronunciation and their PPS use in the research’s context and other similar ones. Received 10th June 2019; Revised 12th March 2020; Accepted 12th April 2020

The role of Record of Rights (Khatian) in determining title or possession: An overview

IIUC Studies ◽  
2020 ◽  
Vol 15 ◽  
pp. 33-46
Author(s):  
Kalim Ullah
Keyword(s):  
Human Life ◽  
Vital Role ◽  
Critical Element ◽  
Human Beings ◽  
Supportive Evidence ◽  
Land Administration ◽  
Holy Quran ◽  
The Holy Quran ◽  
Religious Systems

Human beings are deeply related to land. Human beings take birth on land, live on land, die on land and mixes with land ultimately. As stated in the holy Quran: ‘We (Allah) created you (human beings) from the soil, we shall make you return to the soil and We shall call you back again from the soil’ (20:55). Human life is surrounded by soil i.e. land. So, land is a highly completed issue of human life involving economic, social, political, cultural and often religious systems. Land administration is thus a critical element and often a pre-condition for peaceful society and sustainable development. In administrating land, Khatian or record of rights plays a vital role to determine the rights and interests of the respective parties as supportive evidence. In this article, discussion is mainly made on the fact that Khatian or record of rights is not a document of title solely but it may be an evidence of title as well as possession. IIUC Studies Vol.15(0) December 2018: 33-46

A Court in Decline? Examining the Regality Court Records of Melrose, Roxburghshire, 1657–84

2020 ◽  
Vol 40 (1) ◽  
pp. 1-16
Author(s):  
Vivienne Dunstan
Keyword(s):  
Seventeenth Century ◽  
Local Community ◽  
Local Population ◽  
Local Area ◽  
Vital Role ◽  
Local Communities ◽  
Court Records ◽  
Seminal Work

McIntyre, in his seminal work on Scottish franchise courts, argues that these courts were in decline in this period, and of little relevance to their local population. 1 But was that really the case? This paper explores that question, using a particularly rich set of local court records. By analysing the functions and significance of one particular court it assesses the role of this one court within its local area, and considers whether it really was in decline at this time, or if it continued to perform a vital role in its local community. The period studied is the mid to late seventeenth century, a period of considerable upheaval in Scottish life, that has attracted considerable attention from scholars, though often less on the experiences of local communities and people.

Gender and belief factors on attitude towards Social and Environmental Accounting (SEA)

2009 ◽  
Vol 6 (2) ◽  
pp. 51
Author(s):  
Salina Abdullah ◽  
Ern Chen Loo
Keyword(s):  
Natural Resources ◽  
Undergraduate Students ◽  
Environmental Issues ◽  
Environmental Accounting ◽  
Future Generations ◽  
Business And Society ◽  
Four Dimensions ◽  
Sustain Ability ◽  
The Relationship

Research on social and environmental accounting (SEA) has mainly concentrated on disclosure of SEA by corporate bodies, where investigations on ones attitude towards SEA are rarely discussed. SEA is a medium that develops relationships between business and society, community and nature. In addition, SEA involves a concept of sustain ability; where natural resources need to be sustained for the needs of future generations (Alhabshi et al., 2003). SEA also tries to recognise the role of accounting in sustainable development and the use of environmental resources. There are arguments that the young generations today are not fully aware of preserving these natural resources as well as handling social and environmental issues wisely. This perhaps link closely to their belief and cultural background. Hence, this paper examines the influence of gender and belief factors on the undergraduate students’ attitude towards SEA. Four dimensions of belief (fixed ability, quick learning, simple knowledge and certain knowledge) proposed by Schommer (2005) were adapted to analyse how belief factors have influence on their attitude towards SEA. An independent sample t-test was used to examine the relationship between gender and students’ attitude towards SEA. Spearmen’s correlation was employed to show the relationship between belief and attitude towards SEA. The results revealed that gender differences did not show influences on their attitude towards SEA. It was found that there is a significant relationship between belief and students’ attitude towards SEA. Students who believe on the importance of SEA tend to report positive attitude towards SEA. Perhaps findings of this study may provide some information on the SEA education and further be incorporated in the syllabus.

Risk and Protective Factors in the Life of Youth in Relation to Resilience

2018 ◽  
Vol 52 (1) ◽  
pp. 50-59
Author(s):  
Silvia Barnová ◽  
Viola Tamášová
Keyword(s):  
Social Support ◽  
Protective Factors ◽  
School Psychologists ◽  
Social Environment ◽  
Social Services ◽  
Service Providers ◽  
Vital Role ◽  
Great Role ◽  
Health Service Providers

Abstract Introduction: A certain degree of stress is present in everyone’s life and young people are not an exception. Most of them show a certain degree of resilience and can cope with stressful situations without any difficulties, however there is a group of youth who live in toxic environments and need help. If there is a risk of failure due to the intensity of stressors; external formal and informal support have a great role to play as they have the potential to prevent negative developmental outcomes. Purpose: The authors’ intention was to make a review of available literature on the current issues of resilience research with a focus on the importance of protective factors in young people’s lives – especially when they are exposed to adversity. An emphasis is placed on the vital role of social support to individuals provided by schools as well as social services. Methods: In the presented literature review, multiple formal search methods including hand searching of key journals; electronic searching of journal databases and subject specific websites; reference scanning; and citation tracking were used. Conclusion: Individuals commonly demonstrate some level of resilience, yet most of them are able to deal with stressful situations without any harm. On the other hand, if the adversity is too high, the presence of social support provided by their social environment is important. In this context, good relationships in general and sufficient external protective factors provided by their social environment (schools, school psychologists, institutional social and health service providers) are important.

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