Investigating the Strength Variation of Jute Spun Yarn Produced by Modified Spinning Frame
Md. Khalilur Rahman Khan, Hosne Ara Begum
Page Numbers : 366-369
DOI : 10.36348/sjet.2020.v05i10.004
Strength is one of the main criteria characterizing quality for jute staple spun yarn. Variation in yarn strength is considered as significant as the average value of strength. However, jute flyer spinning frame had been modified in the drafting zone to improve the quality parameters of jute yarn. In this study, variation in results of jute yarn strength values have been investigated by producing two types of jute yarn counts (i.e., 6.5 and 10 lbs/spy) for both the existing and the modified spinning frame. Hence, the variation in the results of jute yarn strength values have been compared between modified and existing spinning frame. Results reveal that strength variations of jute spun yarn have been decreased for modified spinning frame irrespective of yarn linear densities in general. It is seen that CV% of jute yarn strength values have been reduced by 64.3% and 53.4% for the jute yarn of 6.5 lbs/spy and 10 lbs/spy respectively in the modified spinning frame. Finally, it can be remarked that modified spinning frame produces better quality of jute yarn as far as the strength variation is concerned.
Case Report
Oct. 16, 2020
Management of Class II Division I Malocclusion Compound with Orthopedic and Fixed Orthodontics Appliance – A Case Reputation
Dr. Mohammed Korayem
Page Numbers : 513-518
DOI : 10.36348/sjodr.2020.v05i10.003
Class II malocclusions are particular of utmost familiar complications in orthodontic management. Around is an assortment of effectual and effortless managements to accurate them, for instance fixed orthodontics appliances and headgear. These appliances are largely planned for management of class II deformities through lower arch defect. Accomplishment of management using a functional appliance depend on the patient’s collaboration and favorable lower arch expansion. Subsequent period of management with full-fixed appliances frequently essential to accomplish accurate alignment and excellent interdigitating of the dentition. In the current case, a pre-pubertal 12 year female through a class II malocclusion and retrusive lower arch was cured first using a headgear aimed at 18 months. Headgear productively determined the predicament of retrusive lower arch with encouraging mandible development. It was subsequently nine months of fixed orthodontic management to conclude the occlusion restricted of extractions. Two stage treatment generated a gratifying shape as well as decent occlusion in particular patient.
Original Research Article
Oct. 11, 2020
The Seasons in the Music Lesson - A Resourceful Topic for the Acquisition of Musical Means of Expression and the Development of Students' Creative Thinking
The educational set for the music lesson in Bulgarian school contain a printed edition of the textbook with the basic information intended for acquisition; a teacher's book which contains additional information on each topic that will be taught and a suggested plan for each lesson; a student's book with supplementary questions and tasks, suitable for both classroom work and homework; a set of CDs with the music for listening and the songs for singing; an electronic textbook, combining the content of the printed edition of the textbook, all musical works for listening and songs for performing, offered with soloists included, and - in a separate file - only the instrumental accompaniment suitable for performing simbeck, as well as many additional questions tasks, project ideas, a variety of illustrative material - videos, additional musical works, diagrams, tables, photos, poems. The availability of the electronic textbook from any device with internet makes it especially up to date in the conditions of distance learning imposed by the pandemic. In the present study, the tasks dedicated to the topic of the seasons from the printed and electronic textbooks of Prosveta publishing house [1-3] are subjected to theoretical analysis. The results of a pedagogical experiment confirmed those of the theoretical analysis, proving significantly higher success rate, higher potential for unconventional thinking and increased interest in music lessons in students of the 2nd, 3rd and 4th grade of general education school after the experimental education.
Original Research Article
Oct. 10, 2020
DNA Barcoding of Withania somnifera (L) Dunal Using Trnh-Psba Gene Sequences
Fathaunnisha S, Hemamalini V, Jayasudha H, Sridhar R
Page Numbers : 202-207
DOI : 10.36348/sjls.2020.v05i10.002
Objective: In this present study, the DNA barcoding method has been applied to define and authenticate collected plant material as W. somnifera from its closely linked species at the molecular level and the organization of trnH-psbA in W. somnifera and its potential as a DNA barcode. Method: The plant samples were collected from Pannapatti, Salem district. The tissue from the leaf was extracted. Isolation of the genomic DNA was carried out using CTAB technique. Polymerase chain reaction (PCR) was carried out and amplified a specific region of the chloroplast using trnH-psbA and analyzed PCR products by gel electrophoresis. The Basic Local Alignment Search Tool (BLAST) was used to identify sequences in databases. The sequence information was used to construct a phylogenetic tree by Maximum Likelihood Method using MEGA X. This tree-building tool is used to analyze the phylogenetic relationship of W. somnifera. Results: DNA yield was good with 50 ng. The purity of the DNA was also calculated and it was 1.7. Phylogenetic tree constructed showed maximum resolved topology for internal branches of 82% bootstrap value with species-specific clusters with W. somnifera. Conclusion: W. somnifera are an indigenous plant of India and an important plant in the Indian Traditional Medicinal System. To improve and enhance the utilization of this plant species for further study as medicine, accurate, proper identification and authentication is very important.
Original Research Article
Oct. 8, 2020
Perceived Morality among Undergraduate Students Belonging to Forward and Backward Caste: A Study of Mithila Region of North Bihar
Pramod Kumar Ram
Page Numbers : 555-561
DOI : 10.36348/sjhss.2020.v05i10.007
A dynamic reviewer of conservative morality has generally been viewed that moral judgments express individual desires or accepted habits. It is indeed that complete human beings participate fully in the life of society and express all of their nature. Some impulses must be checked in the interests of society and others in the interest of individual development, but it is a person's relatively unrestricted natural growth and self-realization that makes for the good life and harmonious society. Thus, the present research endeavor was aimed at studying morality among undergraduate students belonging to forward and backward classes with special reference to Mithila region of North Bihar. In this study one hundred sixty (N=160) undergraduates were selected randomly from different constituent colleges of L. N. Mithila University, India. Data were collected through questionnaire schedule. Having collected the data, individual scores were obtained as per norms of the test for giving statistical treatment. Obtained results revealed the clear cut picture regarding the significance of difference in terms of their perceived morality between the group of forward and backward undergraduates studying in different colleges of L. N. Mithila University as their t – value had been found significant statistically at .01 level of confidence. Moreover, no significant difference between the group of male and female undergraduates has been found within the group of forward and backward classes especially in Mithila region, although forward group of male and female undergraduates had shown higher degree of perceived morality as compared to backward class group. The present trends of results have been discussed in detail by highlighting the probable reasons prevailing in Mithila region.
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