scholarly journals Study on Effect of Leather Rigidity and Thickness on Drapability of Sheep Garment Leather

Materials ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4553
Author(s):  
Hafeezullah Memon ◽  
Eldana Bizuneh Chaklie ◽  
Hanur Meku Yesuf ◽  
Chengyan Zhu

Understanding the performance and behavior of garment leathers provides valuable inputs for the design and production of leather garments. The drape is one of the important properties associated with garment fitness quality and appeal. This study aims to show how the independent variables flexural rigidity and thickness affect the dependent variable drapability. Nowadays, studies on the drape of garment leathers are scarce. In this work, the drape coefficient (DC) was measured for sheep garment leather, which influences the garment drapability, such as flexural rigidity in the range of 9.2 to 22 and thickness in the range of 0.64 to 0.96. The average DC was calculated in the range of 47.35 to 69.9% for the selected sheep leathers from four samples. The drapability of the garment leather was determined using the DC. Flexural rigidity and thickness have been shown to have a considerable influence on the DC, while they do bear a significant relationship to the DC. The results of this study can be used as an elementary tool for leather selection of appropriate materials for garments.

2021 ◽  
Vol 43 (2) ◽  
pp. 177-179 ◽  
Author(s):  
Chittaranjan Andrade

Students without prior research experience may not know how to conceptualize and design a study. This article explains how an understanding of the classification and operationalization of variables is the key to the process. Variables describe aspects of the sample that is under study; they are so called because they vary in value from subject to subject in the sample. Variables may be independent or dependent. Independent variables influence the value of other variables; dependent variables are influenced in value by other variables. A hypothesis states an expected relationship between variables. A significant relationship between an independent and dependent variable does not prove cause and effect; the relationship may partly or wholly be explained by one or more confounding variables. Variables need to be operationalized; that is, defined in a way that permits their accurate measurement. These and other concepts are explained with the help of clinically relevant examples.


1988 ◽  
Vol 32 (17) ◽  
pp. 1179-1182 ◽  
Author(s):  
P. Jay Merkle ◽  
Douglas B. Beaudet ◽  
Robert C. Williges ◽  
David W. Herlong ◽  
Beverly H. Williges

This paper describes a systematic methodology for selecting independent variables to be considered in large-scale research problems. Five specific procedures including brainstorming, prototype interface representation, feasibility/relevance analyses, structured literature reviews, and user subjective ratings are evaluated and incorporated into an integrated strategy. This methodology is demonstrated in the context of designing the user interface for a telephone-based information inquiry system. The procedure was successful in reducing an initial set of 95 independent variables to a subset of 19 factors that warrant subsequent detailed analysis. These results are discussed in terms of a comprehensive sequential research methodology useful for investigating human factors problems.


1990 ◽  
Vol 112 (1) ◽  
pp. 94-99 ◽  
Author(s):  
E. W. Beans

The thermal efficiency, work per unit mass, and work per unit volume of the simple Rankine and Brayton cycles are expressed in terms of seven independent variables using a simplified thermodynamic model. By requiring equal efficiency, equal work conditions, and the same maximum cycle temperature for both cycles, two necessary relationships are established between the seven independent variables. These two relationships along with two maximum work conditions produce a method for comparing required and selected properties. These comparisons provide useful guidelines for the selection of the cycle and cycle fluids. The comparison analysis shows that for a given application the more attractive cycle is strongly dependent upon the fluids selected.


2012 ◽  
Vol 2 (4) ◽  
pp. 187
Author(s):  
Hossein Safarzadeh ◽  
Alireza Soloukdar ◽  
Ali Alipour ◽  
Seyedeh Akram Parpanchi

Emotion and power have been studied very deeply especially during the last decade; however, the common effects of these two factors on individuals' optional behaviors (organizational citizenship, anti-productivity, unethical behaviors) have been less focused. In the present paper, the role of individuals' emotionality, their interest in power, and their tendency to unethical behaviors will be discussed according to the model of Levine. Three questionnaires were distributed and the collected data were analyzed using Pearson’s Correlation Coefficient, Multiple Regression, and T- test. Findings indicated that there is a significant relationship between the two independent variables of emotionality and power and tendency to unethical behaviors. Moreover, according to the results of the tests, men are more emotion-oriented and power seekers than women. Keywords: Power, Emotion, Ethical Behaviors


2018 ◽  
Vol 1 (1) ◽  
pp. 76-93 ◽  
Author(s):  
Yang Zhang ◽  
Xuhui Wang ◽  
Yingying Shen

PurposeAs the focal point of both academic studies and business practices, the theme strategy of corporate social responsibility (CSR) arouses wide attention. However, extant studies concentrate more on the selection of the theme of CSR activities, such as the fitness between CSR activities and the core business, thus largely neglecting the consistency of the theme. The purpose of this paper is to determine whether the enterprise should adopt a consistent theme strategy or should participate in different social programs, and how do customers response to the lack of studies in different theme-consistent strategies.Design/methodology/approachIn this paper, two progressive experiments are performed. The purpose of study 1 is to examine the influence of theme consistency on consumers’ CSR association and how consumers’ attribution to corporation motivation mediates such impacts. The purpose for study 2 is to examine whether information dissemination channels and cooperation with public organization could affect the influence of theme consistency strategy.FindingsThe significant influences of theme consistency on consumer CSR association was demonstrated, and consumer’s perceived motivation of CSR was found to play the mediation role. Moreover, the moderation effect of the communication channel of CSR information was found to be important to strengthen the influence of the theme-consistent strategy.Originality/valueThis paper not only demonstrates the influence of theme consistency, but also explains how theme consistency influences consumers’ attitude and behavior. It enriches the study on the antecedent variables of consumers’ attribution to corporate motivation.


2017 ◽  
Vol 1 (1) ◽  
pp. 103
Author(s):  
Achmad Padi

The purpose of this study are: 1) To determine whether the effect Implementation Method Student Perceptions of the Effectiveness of Peer Tutor troubleshooting methods. 2) To determine whether the learning environment affect the effectiveness of troubleshooting methods. 3) To determine whether the Student Motivation affect the effectiveness of troubleshooting methods. 4) To determine whether the Student Perceptions of Peer Tutor Application Method to cognitive learning outcomes of students. 5) To determine whether the learning environment affect the students' cognitive learning outcomes. 6) To determine whether the Student Motivation towards cognitive learning outcomes of students. 7) To determine whether the Student Perceptions of Peer Tutor Application Method, learning environment, Student Motivation affect the effectiveness of troubleshooting methods. 8) To determine whether the Student Perceptions of Peer Tutor Application Method, learning environment, Student Motivation effect on students' cognitive learning outcomes. From the analysis can be summarized as follows: 1) There is a significant relationship between Student Perceptions of Peer Tutor Application Method, learning environment, Student Motivation Method of the Effectiveness of troubleshooting. with the value Fhitung 77 978 (significance F = 0. 000). So Fhitung> Ftabel (77 978> 1. 69) or Sig F <5% (0. 000 <0. 05). This means that together the independent variables consist of variables Student Perceptions about the application of the method tutor Peer (X1), the Learning Environment (X2), Student Motivation (X3) simultaneously to variable Efektiftas Solving Methods of Problem Solving (Y1) 2) There is a significant relationship between student Perceptions of Peer Tutor Application method, learning environment, student Motivation towards learning outcomes of students cognitive value Fhitung 78 323 (significance F = 0. 000). So Fhitung> Ftabel (78 323> 1. 69) or Sig F <5% (0. 000 <0. 05). This means that together the independent variables consist of variables Student Perceptions of Peer tutor application method (X1), the Learning Environment (X2), Student Motivation (X3) simultaneously to variable Learning Outcomes Cognitive Domains (Y2).


Author(s):  
Irfath Rashid ◽  
Quadri Javeed Ahmad Peer ◽  
S. A. Saraf ◽  
Farah Farooq ◽  
Tariq Aziz

Cabbage is one of the most popular vegetables in the world because of its adaptability to a wide range of climatic conditions and soil type, ease of production and storage, and its food value. Commercial cultivation of Cabbage is very successful due to high market demand and its medicinal importance to treat gout, deafness, headache and hangovers in the early days. The present study aimed to assess the Knowledge level of cabbage growers towards the recommended package of practices in Budgam District of Jammu and Kashmir, India during the year 2017-18. Ex- post- facto research design was adopted. The study was carried out in purposively selected Zone Chadoora of district Budgam of Jammu and Kashmir State, as having maximum area under cabbage crop. A sample of 120 cabbage growers was selected by proportionate allocation method from randomly selected six villages. The data was collected with the help of a well structured interview schedule. Data derived from the growers was analyzed by employing suitable statistical methods. Twelve independent variables were categorized and studied in relation to dependent variable i.e. knowledge   level about cabbage cultivation practices. Majority of the growers had medium knowledge level regarding the recommended package of practices for cabbage cultivation given by SKUAST-Kashmir. Correlation analysis revealed that education, occupation, operational land holding, area under cabbage, experience in cabbage cultivation, net income, mass media exposure and scientific orientation  had significant relationship with the knowledge level of cabbage growers whereas the remaining independent variables starting with age had a negative and significant relationship with the knowledge whereas, family size, innovation proneness and extension contact had no significant relationship with the knowledge level of cabbage growers. The identified gaps in farmers practices and recommended cultivation practices may help to give directions to the field level extension workers to manipulate the appropriate factors so as to increase the adoption level. The results of the study will be useful to extension personnel and administrators so that they could know the extent of knowledge and adoption behaviour of cabbage growers. The results could also be used to bridge the gap through intensive training and organizing of other extension activities.


2020 ◽  
Vol 5 (2) ◽  
pp. 63-76
Author(s):  
Eveeta Shakya ◽  
Puja Tamang

This study examined the Service Quality (SERVQUAL) model with the Internal Service Quality (ISQ) dimensions such as tangibles, reliability, responsiveness, assurance and empathy that impact on employee work engagement. This research work was conducted in Hotel Soaltee Crowne Plaza (SCP), one of the 5-star deluxe hotels of Nepal. The study has adopted an inferential research design to meet the study objectives regarding the impact of independent variables on work engagement of SCP Hotel. A structured questionnaire was distributed to 126 sample respondents out of a total of 503 employees of SCP hotel. The study reveals a significant relationship of work engagement with empathy and not with rest of the independent variables. Based on the findings it is recommended that employees should be taken good care of, and employers should be well aware of the employees’ emotional level since empathy has shown a highly significant relationship with work engagement. Study results have scope of future reference whereby implementing SERVQUAL dimensions for employee work engagement and reduction in employee turnover and improved.


Author(s):  
Septian Wildan Mujaddid ◽  
Bambang Santoso Marsoem

The purpose of this study is to analyze the factors that influence the Debt to Asset Ratio which is a proxy of Capital Structure as the dependent variable. The independent variables studied as determinants of Capital Structure (DAR) include Size (SIZE), Profitability (ROA), Asset Structure (SA), and Corporate Liquidity (CR) using regression model. The population in this study are plantation sub-sector companies listed on the Indonesia Stock Exchange for the period 2014 - 2018. The findings suggest that ROA negatively significant affect DAR, while SA positively significant affect DAR. On the other hand, both SIZE & CR have no significant relationship with DAR


2021 ◽  
Vol 5 (9) ◽  
pp. 871-878
Author(s):  
M. Farhan Fadhillah ◽  
Chairil Anwar ◽  
Iche Andriyani Liberty

Introduction. Pediculosis capitis is a disease of the scalp caused by infestation of Pediculus humanus capitis with symptoms such as itching and sensation of movement in the hair. The purpose of this study was to determine the risk factors and incidence of pediculosis capitis in the Baturaja orphanage.Methods. This research is an analytic observational study using a cross-sectional design with field and laboratory research. The population of this study were all children in the Baturaja orphanage who met the inclusion and exclusion criteria, as many as 172 children. All children present were taken as subjects. Data obtained by questionnaires, interviews and direct observation of the sample.Results. The results of this study showed the prevalence of pediculosis capitis in the Baturaja orphanage was 19.1%. In this study, it was found that there was a significant relationship between age (p = 0.000), education (p = 0.000), the use of shared pillows (p = 0.000), the use of shared combs (p = 0.000), the use of shared towels (p = 0.000), knowledge (p = 0.000), attitudes and behavior (p = 0.000) with the incidence of pediculosis capitis. Multivariate analysis showed that the most dominant risk factor for the incidence of pediculosis capitis in the Baturaja orphanage was age (p=0.036), while behavior was a protective factor for the incidence of pediculosis capitis.Conclusion. There is a significant relationship between age, education, use of shared pillows, use of shared combs, use of shared towels, knowledge, attitudes, behavior with the incidence of pediculosis capitis. The most dominant risk factor for the incidence of pediculosis capitis in the Baturaja orphanage is age, while behavior is a protective factor for the incidence of pediculosis capitis.


Sign in / Sign up

Export Citation Format

Share Document