scholarly journals Stability of extruded diets for dogs

2020 ◽  
Vol 19 (3) ◽  
pp. 236-242
Author(s):  
Daniele Cristina de Lima ◽  
Tais Silvino Bastos ◽  
Camilla Mariane Menezes Souza ◽  
Juarez Ribeiro da Silva ◽  
Simone Gisele de Oliveira ◽  
...  
Keyword(s):  
Shelf Life ◽  
Crude Protein ◽  
Pearson Correlation ◽  
Ether Extract ◽  
Pearson Correlation Analysis ◽  
Dry Food ◽  
Positive Correlations ◽  
The Stability ◽  
The Relationship

Controlling the factors that influence the conservation of extruded dog foods can increase shelf life and/or guarantee the quality of shelf life of diets for these animals. Therefore, the objective was to evaluate the relationship among water activity (Aw), moisture (M), acidity, lipid peroxidation, crude protein (CP), ether extract (EE), and kibble size of extruded dog foods stored in sealed and open packages for 60 days (Experiment I). We also evaluated the stability of the Aw for up to 6.5 hours after coating with palatant (Experiment II). We manufactured four extruded dry dog foods: high CP and EE (HPE); low CP and EE (LPE); small kibble (SK); and large kibble (LK). In experiment I, the foods were stored in sealed 1 kg packages and 10 kg open packages, for a period of 60 days. We measured Aw, M, acidity, peroxide, CP, and EE of foods and the relative humidity (RH). Data were subjected to Pearson correlation analysis. For experiment II, samples were collected immediately after coating with palatant. Sub samples were collected every half hour to measure Aw. In experiment I, positive correlations were observed (P0.05) among kibble size, M, and Aw; acidity, CP, EE, and M; and between Aw and RH, for open and sealed packages. There was also a positive correlation (P0.05) for open packages among time, Aw, and peroxide. In experiment II, LK and LPE food presented Aw stabilized in less time. Diets with higher kibble size and high CP and EE levels are more unstable if kept in open packages. Extruded dry food with higher protein and lipid and smaller kibble size needs more time to stabilize its Aw.

scholarly journals Effect Of Curing On The Quality Of Beef And Buffen

1970 ◽  
Vol 38 (1-2) ◽  
pp. 92-101
Author(s):  
R Islam ◽  
MM Hossain ◽  
S Akhter ◽  
MA Malek
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Storage Time ◽  
Quality Parameters ◽  
Ether Extract ◽  
Extract Content ◽  
Cured Meat ◽  
Meat Samples ◽  
The Relationship

123456The study was conducted to investigate the effect of curing on the quality of beef and buffen and also to find out the relationship between the quality of beef and buffen with their storage time. Six treatments of which three from beef were taken as dry salt cured beef (A), dry sugar cured beef (A), brine cured beef (A) and three from buffen as dry salt cured buffen (A), dry sugar cured buffen (A) and brine cured buffen (A). These samples were cured at room temperature for 10 days and then dried. The dried sample was stored for 120 days and analyzed on first day, 30th day, 60th day and 120th day. The quality of cured meat samples were studied by chemical analysis. All the samples were acceptable up to the end of the storage time. Dry matter, ash, crude protein and ether extract of all the samples decreased gradually with elapse of storage time. The initial (0 day) dry matter, ash, crude protein and ether extract content of the samples were ranged from 98.00-99.10%, 13.07-15.33%, 75.01-81.07% and 3.70-5.50%, respectively and at the end of 120 days of storage the dry matter, ash, crude protein and ether extract content of the samples ranged from 89.50-90.50%, 12.80-14.802%, 73.68-74.97% and 3.35-4.25%, respectively. Statistical analysis indicated that with the elapse of storage time quality parameters of meat samples decreased significantly (P<0.01). Quality parameters also varied among the samples. A significant difference exists in species when considering the value of fat. The relationship between the quality of beef and buffen shows that dry matter and crude protein are highly significant (P<0.01), ether extract is significant (P<0.05) and ash was statistically not significant with their storage times. Although the values are non significant, the loss of protein was lower in brine cured meat than other sample. It may be concluded that, brine curing could be a useful technique for beef and buffen preservation. DOI: http://dx.doi.org/10.3329/bjas.v38i1-2.9917 BJAS 2009; 38(1-2): 92-101

The Relationship between Professional Competence and Productivity and its Impacts on Teachers’ Job Satisfaction at Junior High School Rawajitu Timur Lampung

2018 ◽  
Vol 7 (3.30) ◽  
pp. 453
Author(s):  
I Made Wahyu Sudrajad ◽  
Mohamed Yusoff Mohd Nor ◽  
Karwono . ◽  
Ashairi Suliman ◽  
M Ihsan Dacholfany ◽  
...  
Keyword(s):  
Job Satisfaction ◽  
Junior High School ◽  
Professional Competence ◽  
Pearson Correlation ◽  
Descriptive Analysis ◽  
Educational Institutions ◽  
Related Factors ◽  
The Stability ◽  
The Relationship

Teachers’ job satisfaction is an interesting and imperative issue for both teachers and educational institutions. Job satisfaction enhances the quality of teacher's life. As for the educational institutions, the stability of job satisfaction level will establish a balance between and smoothness of productivity and professional teachers’ competence. This study identifies the relationship between professional competence and teachers’ productivity and its impacts on teachers’ job satisfaction. Using questionnaires as the research instrument, this quantitative study revolves around the context of Rawajitu Timur Lampung. For this study, 44 teachers from three different high schools were selected as the respondents. A descriptive analysis generated revealed high levels of professional competence, teachers’ productivity, and teachers’ job satisfaction. Using Pearson correlation, the result showed that there was a significant positive relationship between professional competence and teachers’ productivity towards teachers’ job satisfaction, respectively. In addition, multiple regression analysis revealed that the combination of professional competence and teachers’ productivity increased teachers’ job satisfaction. The finding demonstrated the area of teachers’ job satisfaction and related factors to fathom greater the relationship between teachers' professional competence and productivity. Taking into account the results of the study, educational institutions may boost teachers’ professional competence and productivity to nurture job satisfaction.   

scholarly journals Stability Of Spirulina platensis Ice Cream and Shelf Life Prediction Using Accelerated Shelf Life Test Method Based On Physical and Antioxidant Analysis

2020 ◽  
Vol 147 ◽  
pp. 03007
Author(s):  
Salsabila Noorannisa ◽  
Nurfitri Ekantari
Keyword(s):  
Shelf Life ◽  
Storage Period ◽  
Ice Cream ◽  
Test Method ◽  
C Storage ◽  
Shelf Life Prediction ◽  
The Stability ◽  
The Relationship ◽  
Stability Of Emulsion

The purpose of this research was to know the stability and shelf life of S. platensis ice cream during storage. For a storage period of two months the samples were stored at -15 for the first month and 10˚C for the next month. Percentage of DPPH and emulsion stability were observed during storage in two replicates. The stability of emulsion slightly decreased along the period of storage. At the beginning of -15 ˚C storage, stability of emulsion was 98%, and at the end of storage was 93%. At -10 ˚C, the stability of emulsion decreased from 91% to 86 %. At -5 ˚C, the stability of emulsion decreased from 86% to 82 %. Longer storage decreased the quality of the ice cream texture and antioxidant content. In three months storage, antioxidant reduced around 56.91%. Increased in temperature storage showed greater impact on the reduction of texture quality of S. platensis ice cream. The ASLT analysis on selected parameter shows that spirulina ice cream have shelf life of 25, 24, and 21 days in temperature -15, -10, and -5˚C, respectively. Future development was required in measuring the relationship between instrument and sensory analysis of the ice cream.

scholarly journals A New Metric for Class Cohesion for Object Oriented Software

2019 ◽  
Vol 17 (3) ◽  
pp. 411-421
Author(s):  
Anjana Gosain ◽  
Ganga Sharma
Keyword(s):  
Pearson Correlation ◽  
Source Code ◽  
Object Oriented ◽  
Empirical Validation ◽  
Strongly Correlated ◽  
Pearson Correlation Analysis ◽  
Measure Class ◽  
Instance Variable ◽  
The Relationship

Various class cohesion metrics exist in literature both at design level and source code level to assess the quality of Object Oriented (OO) software. However, the idea of cohesive interactions (or relationships) between instance variables (i.e., attributes) and methods of a class for measuring cohesion varies from one metric to another. Some authors have used instance variable usage by methods of the class to measure class cohesion while some focus on similarity of methods based on sharing of instance variables. However, researchers believe that such metrics still do not properly capture cohesiveness of classes. Therefore, measures based on different perspective on the idea of cohesive interactions should be developed. Consequently, in this paper, we propose a source code level class cohesion metric based on instance variable usage by methods. We first formalize three types of cohesive interactions and then categorize these cohesive interactions by providing them ranking and weights in order to compute our proposed measure. To determine the usefulness of the proposed measure, theoretical validation using a property based axiomatic framework has been done. For empirical validation, we have used Pearson correlation analysis and logistic regression in an experimental study conducted on 28 Java classes to determine the relationship between the proposed measure and maintenance-effort of classes. The results indicate that the proposed cohesion measure is strongly correlated with maintenance-effort and can serve as a good predictor of the same.

Hubungan antara Penilaian Pembelajaran dengan Tingkah Laku Pegawai Agama dalam Usaha Dakwah kepada Odha di Malaysia

2016 ◽  
Vol 1 (1) ◽  
pp. 27-42
Author(s):  
Hazlin Kadir @ Shahar ◽  
Razaleigh Muhamat @ Kawangit ◽  
Rosmawati Mohamad Rasit ◽  
Badlihisham Mohd Nasir
Keyword(s):  
Correlation Analysis ◽  
Quantitative Methods ◽  
Pearson Correlation ◽  
People Living With Hiv ◽  
Strong Positive Correlation ◽  
Learning Evaluation ◽  
Pearson Correlation Analysis ◽  
Training Programmes ◽  
The Relationship ◽  
Hiv Aids

This article examines the relationship between learning and behavioural evaluation among religious officers in Malaysia after attending the Manual on HIV/AIDS in Islam Training Programmes organized by the Islamic Development Department of Malaysia (JAKIM). The training programmes were implemented to deliver the most accurate and the latest information on HIV / AIDS as well as to train religious officers in Malaysia to address the issues among Muslims. The training programmes apply the theoretical and practical activities where participants had the opportunity to carry out outreach activities with People Living with HIV / AIDS (ODHA). Quantitative methods through questionnaires were used to obtain data. A total of 350 religious officers who had attended the training programmes were selected as respondents by simple random sampling technique. Pearson correlation analysis was conducted to determine the relationship between the learning and behavioural evaluation. The results of the Pearson correlation analysis found that there was a significant relationship between learning evaluation in terms of the information obtained from programmes’ contents and behaviour evaluation with r = 0.489 and sig = 0.000 (p <0.05) at the medium positive range.. While the relationship between learning evaluation in terms of the information obtained from outreach activities with behavioural evaluation showed a strong positive correlation with the strength values obtained were r = 0.539 and sig = 0.000 (p <0.05). This analysis shows that the information acquired through the training program Manual Islam and HIV / AIDS has been successful in changing the behaviour of religious officers’ awareness in terms of the role of dakwah to ODHA. ABSTRAK Artikel ini bertujuan melihat hubungan antara penilaian pembelajaran dengan penilaian tingkah laku dalam kalangan Pegawai Agama di Malaysia setelah mengikuti Program Latihan Manual Islam dan HIV/AIDS anjuran Jabatan Kemajuan Islam Malaysia (JAKIM). Program latihan ini dilaksanakan untuk menyampaikan maklumat yang tepat serta informasi terkini isu HIV/AIDS di samping melatih Pegawai-pegawai Agama di Malaysia untuk menangani isu tersebut dalam kalangan umat Islam. Program latihan ini berbentuk teori dan praktikal di mana peserta program berpeluang melaksanakan dakwah secara temu seru (outreach) dengan Orang Yang Hidup dengan HIV/AIDS (ODHA) secara langsung. Kaedah kuantitatif melalui soal selidik telah digunakan untuk memperoleh data. Seramai 350 orang Pegawai Agama yang telah mengikuti program latihan ini dipilih sebagai responden melalui teknik pensampelan rawak mudah. Analisis korelasi Pearson dijalankan bagi mengenal pasti hubungan di antara penilaian pembelajaran dengan penilaian tingkah laku peserta yang mengikuti Program Latihan Manual Islam dan HIV/AIDS. Hasil analisis ujian korelasi Pearson tersebut mendapati bahawa terdapat hubungan yang signifikan di antara penilaian pembelajaran dari segi maklumat yang diperoleh daripada kandungan program dengan penilaian tingkah laku dengan nilai r = 0.489 dan sig = 0.000 (p<0.05). Kekuatan hubungan ialah positif sederhana. Manakala hubungan antara penilaian pembelajaran dari segi maklumat yang diperoleh daripada program temu seru dengan penilaian tingkah laku pula menunjukkan kekuatan hubungan positif kuat dengan nilai yang diperoleh ialah r = 0.539 dan sig = 0.000 (p<0.05). Analisis ini menunjukkan bahawa pembelajaran yang diperoleh melalui program latihan Manual Islam dan HIV/AIDS ini telah berjaya mengubah tingkah laku Pegawai Agama dari segi kesedaran peranan berdakwah kepada ODHA.

scholarly journals Quality of sleep in pregnant woman with low back pain

2015 ◽  
Vol 28 (2) ◽  
pp. 319-326 ◽  
Author(s):  
Vanessa Patrícia Soares de Sousa ◽  
Silvia Oliveira Ribeiro ◽  
Carla Monique Ribeiro de Aquino ◽  
Elizabel de Souza Ramalho Viana
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Sleep Quality ◽  
Pearson Correlation ◽  
Control Group ◽  
Low Back ◽  
Quality Of Sleep ◽  
Pressure Algometer ◽  
The Relationship

Introduction Pregnancy is characterized by several changes in her body. These changes contribute to the emergence of low back pain, which may influence the quality of sleep during pregnancy. Objective To compare the quality of sleep among pregnant women with and without low back pain during pregnancy, examining the relationship between two variables. Materials methods Thirty volunteers aged between 19 and 36 years, divided into control group (CG – n = 16) and Study Group (SG – n = 14), residents in the cities of Natal, were evaluated in the second trimester of pregnancy. To sleep evaluation were used to index the Pittsburgh Sleep Quality and the Epworth Sleepiness Scale. Low back pain was evaluated using the pressure algometer, Visual Analogue Scale (VAS) and Oswestry Disability Index. Statistical analysis used the Shapiro Wilk test, Student’s T test for independent samples and Pearson correlation test. Results The mean gestational and chronological ages were 28.2 ± 3.4 years and 19.9 ± 3.7 weeks, respectively. Sleep quality was lower in SG (8.21 ± 4.8) when compared to CG (5.94 ± 1.7) and was statistically significant (P = 0.021). Analyzing the relationship between sleep quality and pain intensity, it was observed that the variables have a positive correlation between them (r = 0.372, P = 0.043). Conclusion Our findings indicate that sleep quality is decreased in women with low back pain compared to those without pain.

scholarly journals Correlation of High Sensitive C Reactive Protein Levels as Inflammation Marker with Red Blood Cell Distribution Width Value in Regular Hemodialysis Patients at H. Adam Malik General Hospital

2021 ◽  
Vol 8 (7) ◽  
pp. 14-27
Author(s):  
Anwar Sholeh ◽  
Alwi Thamrin Nasution ◽  
Radar Radius Tarigan
Keyword(s):  
General Hospital ◽  
Pearson Correlation ◽  
Cell Distribution ◽  
C Reactive Protein ◽  
Distribution Width ◽  
Reactive Protein ◽  
Pearson Correlation Analysis ◽  
The Relationship ◽  
Red Blood Cell Distribution ◽  
Regular Hemodialysis

Background: Chronic kidney disease (CKD) is characterized by structural and functional disorder of the kidney with irreversible and gradual characteristics with one of the modalities of renal replacement therapy such as hemodialysis (HD). The role of inflammation in HD patients by uremic toxin and dialysis can be assessed by the marker of High Sensitive C Reactive Protein (HsCRP). Several studies have examined the relationship between HsCRP and red cell distribution width (RDW) in regular HD patients which leads to increase patient morbidity and mortality, but until now, there has been no study in Indonesia regarding the correlation between HsCRP and RDW in regular HD patients. This study aims to determine the correlation HsCRP as a marker of inflammation and RDW values in regular HD patients. Methods: This is a cross-sectional study in Regular HD patients at Dialysis Unit-H. Adam Malik General Hospital. A total of 20 subjects were included. Bivariate and multivariate analysis was conducted to analyze the relationship of HsCRP, ureum, creatinin, hemoglobin, and eGFR to RDW. Results: There were 20 Regular HD patients analyzed. The proportion of patients with increased RDW was 80%. In pearson correlation test, there is a strong correlation between HsCRP and RDW (r= 0.667, p<0.001). Discussion: Majority of regular HD patients at H. Adam Malik General Hospital were assessed with increased RDW. Pearson correlation analysis revealed HsCRP was significantly associated with RDW. Conclusion: Increased RDW was found in 80% of regular HD patients at H. Adam malik General Hospital. From pearson correlation analysis, we found HsCRP was significantly associated with RDW. Keywords: inflammation, high sensitive c reactive protein, red blood cell distribution width, regular hemodialysis.

scholarly journals The relationship between the perceived class climate, motivation for achievement and school success among elementary and high school students

2019 ◽  
Vol 51 (2) ◽  
pp. 426-460
Author(s):  
Irina Milosevic ◽  
Ruzenka Simonji-Cernak
Keyword(s):  
High School ◽  
High School Students ◽  
School Success ◽  
Attitude Scale ◽  
Three Dimensions ◽  
School Students ◽  
Class Climate ◽  
Positive Correlations ◽  
The Relationship

The aim of this research is to determine the correlation between perceived class climate, motivation for achievement and school success among elementary and high school students. The research was conducted on a sample of 400 subjects. The instrument used for class climate survey is an Attitude scale, created as the combination of two instruments for measuring class climate. The MOP/D scale was used to survey motivation for achievement. The obtained results show that the quality of the overall class climate is not high, while the scores on the three dimensions of the class climate indicate that the students perceive Class Cohesion as the most favourable one, then the Teachers? Support and finally the Order and the Organisation. Significant differences in perceptions of class climate were found concerning age. Significant differences in perceptions of climate (both in the overall and in the Teachers? Support dimension) were also found with respect to the gender of the students. The findings indicate low positive correlations between perceived class climate and the motivation for achievement, and also between school success and the motivation for achievement. No correlation was found between the perceived class climate and school success. More detailed research shows that the climate dimensions Teachers? Support and Order and Organisation are significant predictors of the overall motivation for achievement and the Learning dimension, and that they are positively correlated. Learning and Persistence, the dimensions of the motivation for achievement, were found to be significant predictors of school success. A perceived class climate did not prove to be a significant predictor of school success, except for the Class Cohesion dimension, only on the subsample of high school students.

scholarly journals Influences of Participation Motivation and Satisfaction of Nursing Students on Continuance Willingness of Voluntary Activities

2018 ◽  
Vol 24 (4) ◽  
pp. 415-423
Author(s):  
Ya Ki Yang
Keyword(s):  
Nursing Students ◽  
Correlation Coefficient ◽  
Pearson Correlation ◽  
Educational Programs ◽  
Descriptive Statistics ◽  
Pearson Correlation Coefficient ◽  
Factors Influencing ◽  
Participation Motivation ◽  
Positive Correlations ◽  
The Relationship

Purpose: This study was done to examine the relationship between participation motivation, satisfaction and continuance willingness of voluntary activities of nursing students, and to identify factors influencing continuance willingness of voluntary activities. Methods: The research participants were 175 nursing students in the nursing departments of 3 universities located in G city and J province in Korea. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficient and multiple regression. Results: Participants' scores for participation motivation, satisfaction and continuance willingness of voluntary activities were $3.24{pm}0.76$, $3.11{pm}0.83$ and $3.03{pm}0.85$ respectively. Participation motivation and satisfaction of voluntary activities had positive correlations. Satisfaction and continuance willingness of voluntary activities had positive correlations. Factors influencing nursing students' continuance willingness of voluntary activities included participation motivation and satisfaction of voluntary activities. And these variables explained 74% of the variance in continuance willingness of voluntary activities. Conclusion: The findings show that development and application of educational programs to increase participation motivation and satisfaction of voluntary activities are important and will improve nursing students' continuance willingness of voluntary activities.

scholarly journals Self-efficacy, Adaptability and Intention of Searching for Vocational Guidance in Adolescents

2018 ◽  
Vol 28 (0) ◽  
Author(s):  
Rodolfo Augusto Matteo Ambiel ◽  
Thaline da Cunha Moreira ◽  
Dianniffer Aparecida Oliveira ◽  
Edson Cardoso Pereira ◽  
Débora Noemi Hernandez
Keyword(s):  
High School Students ◽  
Self Efficacy ◽  
Pearson Correlation ◽  
Vocational Guidance ◽  
Career Adaptability ◽  
School Students ◽  
The Difference ◽  
Positive Correlations ◽  
The Individual ◽  
The Relationship

Abstract Vocational guidance (VG) involves several variables that can help the individual to make a professional choice and build his or her career. The purpose of this study was to analyze the relationship between self-efficacy for professional choice and career adaptability in high school students, as well as to verify possible differences regarding the intention or not to participate in a VG process. 272 students participated in this study, from a public school, aged between 14 and 19 years, 51.5% female. A Sociodemographic Questionnaire, the Self-efficacy Scale for Professional Choice (EAE-EP) and the Career Adapt-Abilities Scale (CAAS-Brazil) were applied. From the Pearson correlation analysis, ANOVA and Cohen’s d, the results indicated positive correlations between the constructs, in addition, it was observed the difference between the students who would like or not to undergo a VG process. Implications for the practice are discussed.

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