RELATIONSHIPS AMONG BIOASSAY, RADIOIMMUNOASSAY AND DISC ELECTROPHORETIC ASSAY METHODS OF MEASURING RAT PROLACTIN IN PITUITARY TISSUE AND INCUBATION MEDIUM

1977 ◽  
Vol 73 (2) ◽  
pp. 301-308 ◽  
Author(s):  
HANSA ASAWAROENGCHAI ◽  
C. S. NICOLL
Keyword(s):  
Regression Analysis ◽  
Incubation Medium ◽  
Disc Electrophoresis ◽  
Pituitary Tissue ◽  
Significant Relationships ◽  
Assay Methods ◽  
The Relationship

SUMMARY Relationships among bioassay, radioimmunoassay (RIA) and disc electrophoretic assay methods of estimating rat prolactin in pituitary tissue and incubation medium were determined. Highly significant correlations were obtained between disc electrophoretic and RIA estimates of prolactin in tissue and between bioassay and RIA estimates of prolactin in medium. Less significant relationships were obtained between disc electrophoresis and RIA (medium) and between bioassay and disc electrophoresis (tissue and medium). The relationship between bioassay and RIA of prolactin in the incubated tissue was not significant. Regression analysis disclosed the following: the RIA measured slightly more, and the bioassay detected substantially more prolactin in tissue and medium than did disc electrophoresis; the bioassay detected about five times more prolactin in medium than did the RIA. No significant relationships were found within or among the assays for depletion and release of prolactin. The results indicate that secreted prolactin has increased bioassay activity relative to its detectability by disc electrophoresis and RIA.

scholarly journals The Relationship of Gin Date to Aflatoxin Contamination of Cottonseed in Arizona

Plant Disease ◽  
1999 ◽  
Vol 83 (3) ◽  
pp. 279-285 ◽  
Author(s):  
C. H. Bock ◽  
P. J. Cotty
Keyword(s):  
Regression Analysis ◽  
Aflatoxin Contamination ◽  
Seed Cotton ◽  
Aflatoxin Content ◽  
Significant Relationships ◽  
Commercial Feed ◽  
Relationship Of ◽  
The Relationship ◽  
Field Variability ◽  
Early Harvest

During 1995 and 1996, a commercial gin in western Arizona ginned seed cotton on a field-by-field basis. Seed from each field was kept separate until sampled and analyzed for aflatoxin content according to Arizona Commercial Feed Law. This gave a comprehensive view of field-to-field variability in aflatoxin content as the season progressed. Regression analysis indicated significant relationships between gin date and aflatoxin content in both years: aflatoxin increased with later ginnning. Overall, 89 and 79% of seed lots exceeded 20 ppb in 1995 and 1996, respectively. No field ginned after Julian Day (JD) 273 in 1995 or after JD 267 in 1996 had an aflatoxin content <20 ppb. Means separation confirmed later ginned crops had significantly greater aflatoxin content (P = 0.05). In 1996, transgenic Bt and non-Bt cottonseed were similarly contaminated. Mean aflatoxin content of Bt cottonseed in 1996 was 413 ppb and that of non-Bt cottonseed was 598 ppb. These observations suggest that, in Arizona, losses from aflatoxin contamination of cottonseed can be reduced by early harvest.

The Relationship of Training on Manufacturing Capabilities among Electrical and Electronic Manufacturers in Malaysia

2015 ◽  
Vol 793 ◽  
pp. 663-668
Author(s):  
M.H. Amlus ◽  
Ahmad Zaidi Abdullah ◽  
Amlus Ibrahim ◽  
H. Mokhtarudin
Keyword(s):  
Regression Analysis ◽  
Multiple Regression Analysis ◽  
Multiple Regression ◽  
Northern Region ◽  
Significant Relationships ◽  
Regression Techniques ◽  
Study Support ◽  
Relationship Of ◽  
The Relationship

Generally, manufacturing capability is the important factor in running and developing business. Hence, this research is aimed to identifying the relationships of critical factors and make sure the companies can survive in the northern region of Malaysia. Those identified factors are training and manufacturing capabilities. Through the email survey, a total of 89 companies representing electrical and electronic industries had responded. The hypotheses involved were tested using correlation and regression techniques. The results of the study support all the hypotheses. The multiple regression analysis indicates that there are significant relationships among the factors on each criterion to manufacturing capabilities. While hierarchical multiple regression analysis was carried out to test the role of moderating in the relationship between independent variables with dependent variables. It is believed that results of this study will be beneficial for shareholders and directors of companies to apply these manufacturing capabilities.

The Relationship between Managerial Commitment towards Manufacturing Capabilities: Investigating in an Electrical and Electronic Industries in Malaysia

2015 ◽  
Vol 793 ◽  
pp. 647-651
Author(s):  
Mohammad Harith bin Amlus ◽  
Ahmad Zaidi Abdullah ◽  
Amlus Ibrahim
Keyword(s):  
Regression Analysis ◽  
Multiple Regression Analysis ◽  
Multiple Regression ◽  
Northern Region ◽  
Critical Factors ◽  
Significant Relationships ◽  
Regression Techniques ◽  
Study Support ◽  
The Relationship

Generally, manufacturing capabilities are the important factor in running and developing business. Hence, this research is aimed to identifying the relationships of critical factors and make sure the companies can survive in the northern region of Malaysia esspecially in Electrical and Electronic area. Those identified factors are managerial commitment and manufacturing capabilities in term of agility. Through the survey, a total of 119 companies representing various industries in Northern Region of Malaysia had responded. The hypotheses involved were tested using correlation and regression techniques. The results of the study support all the hypotheses. The multiple regression analysis indicates that there are significant relationships among the factors on each criterion to manufacturing capabilities. It is believed that results of this study will be beneficial for shareholders and directors of electrical and electronic companies to apply these manufacturing capabilities.

The Apperceptive Personality Test and Locus of Control

1991 ◽  
Vol 68 (3_suppl) ◽  
pp. 1071-1074
Author(s):  
Robert W Holmstrom ◽  
Stephen A. Karp ◽  
David E. Silber
Keyword(s):  
Regression Analysis ◽  
Locus Of Control ◽  
Multiple Regression Analysis ◽  
Stepwise Multiple Regression ◽  
Personality Test ◽  
Stepwise Multiple Regression Analysis ◽  
Criterion Variable ◽  
External Locus ◽  
Significant Relationships ◽  
The Relationship

This study examined the relationship between the Apperceptive Personality Test (APT) and Rotter's Internal-External Locus of Control (I-E) Scale. These scales were administered to 131 undergraduates (83 women, 48 men) and a stepwise multiple regression analysis was performed with Rotter's I-E scores as the criterion variable and 20 APT variables as predictors. The results provided some support for modest but significant relationships between two APT variables and scores on the I-E Scale. Internal-scoring subjects described their story characters with more positive ratings for the APT variable of Leader-Follower, whereas the story characters of external-scoring subjects were described with more extreme positive ratings than those of internal scorers.

Examining the 21st Century Workforce Leaders' Perceptions of Ethical Leadership and Organizational Health

2015 ◽  
pp. 938-955
Author(s):  
Gregory C. Petty ◽  
Jessica H. Chambers
Keyword(s):  
Regression Analysis ◽  
Organizational Health ◽  
Independent Effect ◽  
Academic Emphasis ◽  
Instructional Systems ◽  
Significant Relationships ◽  
Leader Integrity ◽  
Perceived Leadership ◽  
The Relationship ◽  
Organizational Health Inventory

This study examines the relationships between instructors' perceptions of their leaders' integrity as measured by the Perceived Leadership Integrity Scale (PLIS), and the instructional systems organizational health. The sample involved six hundred fifty (650) instructors who were surveyed online. Pearson product correlations revealed statistically significant relationships between Perceived Leader Integrity (PLI) and the composite score of the seven Organizational Health Inventory for Schools (OHI-S) dimensions. Multiple regression analysis showed the OH Index to have a strong independent effect with the factors of consideration, institutional integrity, and academic emphasis. These findings will broaden understanding of the relationship between leadership and ethics, an important link to effectively managing instructors utilizing today's technologies for classroom instruction.

Examining the 21st Century Workforce Leaders’ Perceptions of Ethical Leadership and Organizational Health

2013 ◽  
pp. 340-358
Author(s):  
Gregory C. Petty ◽  
Jessica H. Chambers
Keyword(s):  
Regression Analysis ◽  
Organizational Health ◽  
Independent Effect ◽  
Academic Emphasis ◽  
Instructional Systems ◽  
Significant Relationships ◽  
Leader Integrity ◽  
Perceived Leadership ◽  
The Relationship ◽  
Organizational Health Inventory

This study examines the relationships between instructors’ perceptions of their leaders’ integrity as measured by the Perceived Leadership Integrity Scale (PLIS), and the instructional systems organizational health. The sample involved six hundred fifty (650) instructors who were surveyed online. Pearson product correlations revealed statistically significant relationships between Perceived Leader Integrity (PLI) and the composite score of the seven Organizational Health Inventory for Schools (OHI-S) dimensions. Multiple regression analysis showed the OH Index to have a strong independent effect with the factors of consideration, institutional integrity, and academic emphasis. These findings will broaden understanding of the relationship between leadership and ethics, an important link to effectively managing instructors utilizing today’s technologies for classroom instruction.

scholarly journals Teachers' educational beliefs and curriculum orientations: A relational research

2019 ◽  
Vol 19 (1) ◽  
pp. 45-53
Author(s):  
Gokhan Bas ◽  
Cihad Senturk
Keyword(s):  
Regression Analysis ◽  
High Schools ◽  
Research Design ◽  
Curriculum Design ◽  
Study Group ◽  
Educational Beliefs ◽  
Significant Relationships ◽  
Correlation Models ◽  
The Relationship ◽  
Design Orientation

The purpose of this study was to examine the relationship between teachers’ educational beliefs and curriculum design orientation preferences. In this research, prediction research design, one of the correlation models, was employed. The study group consisted of teachers (n = 182) working in public primary, elementary and high schools in Bilecik province, Turkey. The findings revealed there were significant relationships between the teachers’ educational beliefs and curriculum orientations. According to the regression analysis undertaken, the model was statistically significant as a whole and the teachers’ educational beliefs and curriculum orientations were significantly correlated. The teachers’ educational beliefs predicted 39% of the curriculum orientations. According to these results, it is suggested that the educational beliefs of teachers have a key role in shaping their curriculum orientations.  

Poor Acceptance of the Past is Related to Depressive Symptoms in Older Adults

GeroPsych ◽  
2020 ◽  
Vol 33 (4) ◽  
pp. 246-251
Author(s):  
Gozde Cetinkol ◽  
Gulbahar Bastug ◽  
E. Tugba Ozel Kizil
Keyword(s):  
Older Adults ◽  
Regression Analysis ◽  
Depressive Symptoms ◽  
Death Anxiety ◽  
Geriatric Depression ◽  
Ego Integrity ◽  
The Past ◽  
Depressed Group ◽  
Total Death ◽  
The Relationship

Abstract. Depression in older adults can be explained by Erikson’s theory on the conflict of ego integrity versus hopelessness. The study investigated the relationship between past acceptance, hopelessness, death anxiety, and depressive symptoms in 100 older (≥50 years) adults. The total Beck Hopelessness (BHS), Geriatric Depression (GDS), and Accepting the Past (ACPAST) subscale scores of the depressed group were higher, while the total Death Anxiety (DAS) and Reminiscing the Past (REM) subscale scores of both groups were similar. A regression analysis revealed that the BHS, DAS, and ACPAST predicted the GDS. Past acceptance seems to be important for ego integrity in older adults.

Linking ‘Halal’ Friendly Hotel Attributes and Customer Satisfaction:The Islamic Tourism Sector

2016 ◽  
Vol 4 (4) ◽  
pp. 43
Author(s):  
Lennora Putit ◽  
Mazzini Muda ◽  
Ainul Nadzirah Mahmood ◽  
Nor Zafirah Ahmad Taufek ◽  
Norhayati Wahib
Keyword(s):  
Customer Satisfaction ◽  
Dress Code ◽  
Significant Relationships ◽  
Tourism Sector ◽  
Managerial Implications ◽  
Halal Food ◽  
Increasing Demand ◽  
Islamic Dress ◽  
The Relationship ◽  
Survey Questionnaires

An increasing demand for Islamic tourism has driven the concept of a ‘Halal’ (or permissible) friendly hotel into another level of business insight within the consumers’ travel market. The concept via its unique value proposition has rapidly become very attractive not only to Muslim tourists, but also to non-Muslim tourists globally. This study aims to examine the relationship linking ‘Halal’ friendly hotel attributes and customer satisfaction. Using purposive sampling, a total of 410 survey questionnaires were distributed to targeted respondents with only 323 usable feedbacks and used for data analysis. Regression results revealed that four main “Halal-friendly hotel” attributes have significant relationships with customer satisfaction. These include prayer facilities, Halal food, Islamic dress code and general Islamic morality. Of these four attributes, prayer facilities proved to have the most significant impact on customer satisfaction. Findings and managerial implications were further discussed in this article.

INTERAKSI BUDAYA ETIS DAN KECERDASAN SPIRITUAL PADA HUBUNGAN MUATAN ETIKA DAN PERILAKU ETIS MAHASISWA (Survey pada Pendidikan Vokasi Akuntansi di Yogyakarta)

Equity ◽  
2017 ◽  
Vol 20 (1) ◽  
pp. 1
Author(s):  
Rahmawati Hanny Y
Keyword(s):  
Regression Analysis ◽  
Data Analysis ◽  
Vocational Education ◽  
Ethical Behavior ◽  
Sampling Technique ◽  
Spiritual Intelligence ◽  
Ethical Culture ◽  
Research Use ◽  
Ethical Content ◽  
The Relationship

This study aims to analyze the interaction of ethical culture, spiritual intelligence, ethical content, and students' ethical behavior. The population in this study is a student at one of the leading accounting vocational education institutions in Yogyakarta. Sampling technique in this research use purposive sampling. The number of samples in this study was 368 respondents. Data analysis using Moderated Regression Analysis (MRA). The results of this study indicate that the content of ethics affect the student's ethical behavior. The interaction of ethical culture on the relationship between ethical content and ethical behavior suggests it can strengthen its influence. Similarly, the interplay of spiritual intelligence that demonstrates can strengthen the relationship between ethical content and student ethical behavior.

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