Quality of nixtamalized, sprouted and baked multigrain chips

2018 ◽  
Vol 48 (3) ◽  
pp. 453-467
Author(s):  
Dipika Agrahar-Murugkar ◽  
Aiman Zaidi ◽  
Shraddha Dwivedi
Keyword(s):  
Particle Size ◽  
Design Methodology ◽  
Nutritive Value ◽  
Textural Properties ◽  
High Quality ◽  
Content Type ◽  
Overall Acceptability ◽  
Pre Treatment ◽  
Hedonic Scale

Purpose The purpose of the study was to discover whether incorporating flours with high nutritive value along with pre-treatment of cereals with nixtamalization and sprouting of legumes would result in a high-quality healthy alternative for corn-based snacks. Design/methodology/approach Flours of nixtamalized cereals-corn, wheat, rice and sorghum and sprouted legumes-soybean and green gram are made into dough and baked instead of fried to form multi-grain chips. The particle size and physical properties of flour and nutritional, functional and textural properties of dough and chips are tested to study the effect of combination of nixtamalization of cereals and sprouting of legumes in the development of chips. Findings Baked multi-grain chips made of nixtamalized cereals and sprouted legumes had a significantly (p < 0.05) smaller particle size of 24.6 µm compared to T1 24.8 µm, C1 29.3 µm and C2 31.7 µm. T2 and C2 had significantly (p = 0.05) lower OAC value than C1 and T1 due to nixtamalization as nixtamalized flour needed half the amount of oil during dough formation. T1 showed highest calcium (mg/100 g) of 466 which was significantly (p < 0.05) higher than all other groups. The overall acceptability of T2 (8.6) was significantly (p < 0.05) higher than T1 (7.8), C2 (7.4) and C1 (6.8) on the nine-point Hedonic scale. Originality/value The developed chips are superior in terms of higher protein and minerals with better organoleptic acceptability and lower fat content in comparison to both corn chips and nixtamalized corn chips. The multi-grain chip therefore offers a new option for the consumer in high-quality healthy alternative to corn-based fried snacks.

Researchers' judgment criteria of high-quality answers on academic social Q&A platforms

2020 ◽  
Vol 44 (3) ◽  
pp. 603-623 ◽  
Author(s):  
Lei Li ◽  
Chengzhi Zhang ◽  
Daqing He ◽  
Jia Tina Du
Keyword(s):  
Design Methodology ◽  
Information Science ◽  
Value Added ◽  
Quality Criteria ◽  
Social Networking Site ◽  
Library And Information Science ◽  
High Quality ◽  
Content Type ◽  
Second Stage

PurposeThrough a two-stage survey, this paper examines how researchers judge the quality of answers on ResearchGate Q&A, an academic social networking site.Design/methodology/approachIn the first-stage survey, 15 researchers from Library and Information Science (LIS) judged the quality of 157 answers to 15 questions and reported the criteria that they had used. The content of their reports was analyzed, and the results were merged with relevant criteria from the literature to form the second-stage survey questionnaire. This questionnaire was then completed by researchers recognized as accomplished at identifying high-quality LIS answers on ResearchGate Q&A.FindingsMost of the identified quality criteria for academic answers—such as relevance, completeness, and verifiability—have previously been found applicable to generic answers. The authors also found other criteria, such as comprehensiveness, the answerer's scholarship, and value-added. Providing opinions was found to be the most important criterion, followed by completeness and value-added.Originality/valueThe findings here show the importance of studying the quality of answers on academic social Q&A platforms and reveal unique considerations for the design of such systems.

Sensory acceptability and quality of flavored yogurt enriched with Spinacia oleracea extract

2014 ◽  
Vol 44 (3) ◽  
pp. 182-192 ◽  
Author(s):  
Jafar Hayaty Nejad ◽  
Ali Mohamadi Sani ◽  
Mohammad Hojjatoleslamy
Keyword(s):  
Design Methodology ◽  
Spinacia Oleracea ◽  
Titratable Acidity ◽  
Organoleptic Properties ◽  
Content Type ◽  
Overall Acceptability ◽  
Spinach Extract ◽  
Statistical Analysis System ◽  
Analysis System

Purpose – The purpose of this paper was to determine the effects of the spinach extract and kiwi flavor on the physicochemical and organoleptic properties of yogurt. Design/methodology/approach – A total of 48 yogurt samples including yogurts flavored with kiwi flavor (1, 2 and 4 percent) and colored with spinach extract (1.25, 2.5 and 4 percent) and a control yogurt (no kiwi flavor or spinach extract) were evaluated for chemical, physical and sensory properties during 21 days of storage. Data were analyzed by ANOVA using statistical analysis system. Findings – Statistically significant differences (p<0.05) were found between the control and kiwi-spinach yogurts in terms of viscosity and syneresis. The addition of the spinach extract to yogurt resulted in an increase in the syneresis, and a decrease in the viscosity. During the storage, the values of the titratable acidity, viscosity and syneresis of yogurt samples increased, while pH decreased significantly (p<0.05). Yogurt enriched with 4 percent spinach extract and 4 percent kiwi flavor was more acceptable than the other samples, and high scored with respect to overall acceptability by panelists. Originality/value – No research had been done to formulate and compare the sensory and physicochemical properties of kiwi-spinach yogurt in Iran.

Factors influencing the importance of criteria for judging answer quality on academic social Q&A platforms

2020 ◽  
Vol 72 (6) ◽  
pp. 887-907
Author(s):  
Lei Li ◽  
Chengzhi Zhang ◽  
Daqing He
Keyword(s):  
Social Networking Sites ◽  
Information Seeking ◽  
Design Methodology ◽  
High Quality ◽  
Content Type ◽  
Factors Affecting ◽  
Importance Ratings ◽  
Academic Information ◽  
Answer Quality

PurposeWith the growth in popularity of academic social networking sites, evaluating the quality of the academic information they contain has become increasingly important. Users' evaluations of this are based on predefined criteria, with external factors affecting how important these are seen to be. As few studies on these influences exist, this research explores the factors affecting the importance of criteria used for judging high-quality answers on academic social Q&A sites.Design/methodology/approachScholars who had recommended answers on ResearchGate Q&A were asked to complete a questionnaire survey to rate the importance of various criteria for evaluating the quality of these answers. Statistical analysis methods were used to analyze the data from 215 questionnaires to establish the influence of scholars' demographic characteristics, the question types, the discipline and the combination of these factors on the importance of each evaluation criterion.FindingsParticular disciplines and academic positions had a significant impact on the importance ratings of the criteria of relevance, completeness and credibility. Also, some combinations of factors had a significant impact: for example, older scholars tended to view verifiability as more important to the quality of answers to information-seeking questions than to discussion-seeking questions within the LIS and Art disciplines.Originality/valueThis research can help academic social Q&A platforms recommend high-quality answers based on different influencing factors, in order to meet the needs of scholars more effectively.

Effect of addition of banana peel powder (Musa balbisiana) on physicochemical and sensory properties of fish patty

2019 ◽  
Vol 121 (9) ◽  
pp. 2179-2189 ◽  
Author(s):  
Hana Bin Mohd Zaini ◽  
Mohd Dona Bin Sintang ◽  
Yi Ning Dan ◽  
Noorakmar Ab Wahab ◽  
Mansoor Bin Abdul Hamid ◽  
...  
Keyword(s):  
Control Sample ◽  
Textural Properties ◽  
Sensory Properties ◽  
Banana Peel ◽  
Musa Balbisiana ◽  
Content Type ◽  
Overall Acceptability ◽  
Banana Peel Powder ◽  
Fish Patty

Purpose The purpose of this paper is to determine the physicochemical and sensory properties of fish patties added with banana peel powder (BPP), Musa balbisiana. Design/methodology/approach Four different fish patty formulations were produced containing 0 per cent (BPP0) (Control), 2 per cent (BPP2), 4 per cent (BPP4) and 6 per cent (BPP6) of BPP (M. balbisiana). Findings The addition of BPP was shown to improve the hardness, cooking yield, water holding capacity (WHC) and redness (a* value) as well as the dietary fibre (DF) content (p<0.05). The BPP, however, also turned the fish patties darker (lower L*) (p<0.05). Sensory evaluation showed that fish patties with a concentration of 2 per cent BPP had the highest overall acceptability, whereas the concentration of 6 per cent BPP was found to be unacceptable compared to that of control sample (p<0.05). The declining sensory acceptability of fish patty with 6 per cent BPP is related to the harder texture and the darker color of the patties compared to the control sample (BPP0). Originality/value The addition of BPP can potentially improve the quality of fish patties in terms of textural properties (hardness) by increasing their WHC, reducing the cooking loss and enhancing the DF content.

Characterizing peer-judged answer quality on academic Q&A sites

2018 ◽  
Vol 70 (3) ◽  
pp. 269-287 ◽  
Author(s):  
Lei Li ◽  
Daqing He ◽  
Chengzhi Zhang ◽  
Li Geng ◽  
Ke Zhang
Keyword(s):  
Design Methodology ◽  
Specific Information ◽  
High Quality ◽  
Content Type ◽  
Social Question ◽  
History Of Art ◽  
History Of ◽  
Answer Quality ◽  
The Impact

Purpose Academic social (question and answer) Q&A sites are now utilised by millions of scholars and researchers for seeking and sharing discipline-specific information. However, little is known about the factors that can affect their votes on the quality of an answer, nor how the discipline might influence these factors. The paper aims to discuss this issue. Design/methodology/approach Using 1,021 answers collected over three disciplines (library and information services, history of art, and astrophysics) in ResearchGate, statistical analysis is performed to identify the characteristics of high-quality academic answers, and comparisons were made across the three disciplines. In particular, two major categories of characteristics of the answer provider and answer content were extracted and examined. Findings The results reveal that high-quality answers on academic social Q&A sites tend to possess two characteristics: first, they are provided by scholars with higher academic reputations (e.g. more followers, etc.); and second, they provide objective information (e.g. longer answer with fewer subjective opinions). However, the impact of these factors varies across disciplines, e.g., objectivity is more favourable in physics than in other disciplines. Originality/value The study is envisioned to help academic Q&A sites to select and recommend high-quality answers across different disciplines, especially in a cold-start scenario where the answer has not received enough judgements from peers.

Student engagement and enhancement through research and scholarship

2015 ◽  
Vol 5 (1) ◽  
pp. 86-94
Author(s):  
Peter K. McGregor ◽  
Jason Birt ◽  
Kelly Haynes ◽  
Ruth J. Martin ◽  
Lawrence J. Moores ◽  
...  
Keyword(s):  
Student Engagement ◽  
Case Studies ◽  
Extracurricular Activities ◽  
Design Methodology ◽  
High Quality ◽  
Content Type ◽  
Staff Members ◽  
The Uk ◽  
Academic Year

Purpose – A significant (8-18 per cent) proportion of higher education (HE) students in the UK are hosted by colleges. The quality of college HE provision has been questioned. The purpose of this paper is to present the case studies showing an HE ethos and student scholarship in a college environment from two levels of degree, three areas of science and contexts from submission to government consultations to tropical fieldwork, and from event organisation to volunteering. Design/methodology/approach – Five case studies are presented, each of which was developed and delivered by a subset of the authors (see biographies for details). During delivery, individual staff developed opinions on the success of components of the approaches; these were discussed with co-deliverers, other authors/staff members and degree programme external examiners during the academic year. The information reported in this manuscript is a composite of these views. Findings – All of the case studies were designed to have elements of HE ethos and student scholarship that contribute towards a high-quality student experience. The extensive links with potential employers and outside professionals help to ensure student engagement with real world issues and provide opportunities for individual enhancement, often through extracurricular activities. Originality/value – The range of case studies presented here indicates the potential for engagement and enhancement in a college HE context; it also indicates the college-wide culture of progression and scholarship. Whilst the details are necessarily specific, the diversity of the case studies indicates the potential of the approaches outlined in other subjects.

Qualitative generalising in accounting research: concepts and strategies

2016 ◽  
Vol 29 (6) ◽  
pp. 1100-1131 ◽  
Author(s):  
Lee D. Parker ◽  
Deryl Northcott
Keyword(s):  
Design Methodology ◽  
Research Literature ◽  
Key Factors ◽  
General Applicability ◽  
Information Systems Management ◽  
Content Type ◽  
Accounting Research ◽  
Research Findings ◽  
Quality Of Research

Purpose – The purpose of this paper is to identify and articulate concepts and approaches to qualitative generalisation that will offer qualitative accounting researchers avenues for enhancing and justifying the general applicability of their research findings and conclusions. Design/methodology/approach – The study and arguments draw from multidisciplinary approaches to this issue. The analysis and theorising is based on published qualitative research literatures from the fields of education, health sciences, sociology, information systems, management and marketing, as well as accounting. Findings – The paper develops two overarching generalisation concepts for application by qualitative accounting researchers. These are built upon a number of qualitative generalisation concepts that have emerged in the multidisciplinary literatures. It also articulates strategies for enhancing the generalisability of qualitative accounting research findings. Research limitations/implications – The paper provides qualitative accounting researchers with understandings, arguments and justifications for the generalisability of their research and the related potential for wider accounting and societal contributions. It also articulates the key factors that impact on the quality of research generalisation that qualitative researchers can offer. Originality/value – This paper presents the most comprehensively sourced and developed approach to the concepts, strategies and unique deliverables of qualitative generalising hitherto available in the accounting research literature.

scholarly journals Who guarantees the quality of the quality assurance agencies? The exploration of the establishment and growth of the Asia-Pacific Quality Register (APQR)

2017 ◽  
Vol 11 (2) ◽  
pp. 58-67 ◽  
Author(s):  
Jianxin Zhang ◽  
Jagannath Patil
Keyword(s):  
Higher Education ◽  
Quality Assurance ◽  
Design Methodology ◽  
Asia Pacific ◽  
Qualitative Assessment ◽  
Future Prospects ◽  
Asia Pacific Region ◽  
Content Type ◽  
Quality Register

Purpose After the “quantity era,” today higher education has entered into the “quality era” and as “the gate keepers of quality,” quality assurance agencies (QAAs) are playing more and more irreplaceable important roles and their social status are becoming more and more prominent. However, how to guarantee the quality of the QAAs? Who can review the QAAs? The purpose of this paper is based exploration of these questions. Design/methodology/approach Following the founding of the European Quality Assurance Register (EQAR) for Higher Education, the Asia Pacific Quality Register (APQR) became the second in the international quality assurance (QA) networks to implement QA register, in 2015 with initiative of Asia-Pacific Quality Network. Findings This paper first retrospects the history and process of APQR, and subsequently the implementation of APQR is described in detail from the two aspects of the criteria and the procedure, and at the end, the paper concludes with a summary of the three characteristics of this first formal implement of APQR: APQR is an international register open to all the QAAs; APQR emphasizes characteristics evaluation of diversity; and APQR highlights the combination of quantitative assessment and qualitative assessment. Originality/value Today on the international stage of QA, APQR has emerged as “the watchman of quality” in the Asia-Pacific region as counterpart of EQAR in Europe. How far away does such newly emerging form of guaranteeing the QAAs’ quality go forward, what is its future prospects and other concerning issues, are some of the question that need enthusiastic attention and contribution.

The prediction of the cyclic mechanical behavior of stainless steel 304L at room temperature

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Hala Messai ◽  
Salim Meziani ◽  
Athmane Fouathia
Keyword(s):  
Stainless Steel ◽  
Design Methodology ◽  
Room Temperature ◽  
Type Model ◽  
Good Prediction ◽  
304L Stainless Steel ◽  
Content Type ◽  
The Third ◽  
Chaboche Model

Purpose The purpose of this paper is to highlight the performance of the Chaboche model in relation to the database identification, tests with imposed deformations were conducted at room temperature on 304L stainless steel specimens. Design/methodology/approach The first two tests were performed in tension-compression between ±0.005 and ±0.01; in the third test, each cycle is composed of the combination of a compression tensile cycle between ±0.01 followed by a torsion cycle between ±0.01723 (non-proportional path), and the last, uniaxial ratcheting test with a mean stress between 250 MPa and −150 MPa. Several identifications of a Chaboche-type model were then performed by considering databases composed of one or more of the cited tests. On the basis of these identifications, the simulations of a large number of ratchet tests in particular were carried out. Findings The results present the effect of the optimized parameters on the prediction of the behavior of materials which is reported in the graphs, Optimizations 1 and 2 of first and second tests and Optimization 4 of the third test giving a good prediction of the increasing/decreasing pre-deformation amplitude. Originality/value The quality of the model's predictions strongly depends on the richness of the database used for the identification of the parameters.

Effects of air mattress pressure on sleep quality and physiological responses: comparison of shoulder and hip pressure relief

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Yoon Jeong Baek ◽  
Seung-Hyun Kim ◽  
Sayup Kim ◽  
Eui-Sang Yoo ◽  
Joo-Young Lee
Keyword(s):  
Sleep Quality ◽  
Surface Pressure ◽  
Pressure Control ◽  
Body Region ◽  
High Quality ◽  
Pressure Relief ◽  
Content Type ◽  
Quality Sleep ◽  
Improve Sleep Quality

PurposeThe purpose of the present study was to evaluate the effect of air mattress pressure on sleep quality.Design/methodology/approachTen young healthy males participated in all hard surface [AH], shoulder soft [SS] and shoulder and hip soft mattress [SHS] conditions. The surface pressure for SS and SHS were set at their preferred levels.FindingsThe results showed that sleep efficiencies were over 95% for all the three conditions; there were no significant differences in individual sleep variables among the three conditions, but overall sleep quality was better for SS than AH (p = 0.065); heart rates during sleep was greater for AH than the other two conditions (p < 0.1); and a stronger relationship between clothing and bed microclimate humidity were found for SS and SHS than that for AH.Research limitations/implicationsThese results indicated that the both pressure relief air mattresses that were set at their own preferred levels provided high quality sleep with no marked differences.Practical implicationsAir pressure relief mattresses can improve sleep quality of healthy individuals during sleep at night. The results can be used to understand appropriate pressure distribution on surface mattress according to body region, and also to develop algorithms to provide optimum sleep using mattresses with surface pressure control by body region.Originality/valueThe present study found that the shoulder and/or hip pressure relief air mattresses that were set at their own preferred levels provided high quality sleep with no marked differences.

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