Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.9.1
Among sports injuries, due to the involved organs and specific patterns of different sports, shoulder joint injuries are frequently observed. Studies have reported chronic and acute shoulder pain symptoms in 30%–40% of athletes. Among all shoulder injuries, shoulder impingement syndrome is the most common cause of pain and limitation of the function of the shoulder area. This study aimed to investigate the effect of 8 weeks of slide board training on pain, shoulder joint function, and quality of life in male swimmers with shoulder impingement syndrome. The subjects of this research included 30 swimmers with shoulder impingement syndrome selected in an accessible and purposeful manner, divided into two groups of slide board exercises (15 people) and a control group (15 people) to evaluate the subjects’ performance from the close kinetic chain upper extremity stability test, the pain level from the visual the analog scale questionnaire, the quality of life from the SF-36 quality of life questionnaire, and the balance from the Y balance test. Muscle strength measure used a muscular dynamometer, and shoulder joint range of motion measure used a goniometer. Repeated measures ANOVA test analyzed the data at a significance level of p<0.05. The results showed that slide board exercises had a significant effect on pain, functional stability of the shoulder joint, upper limb function, muscle strength, shoulder range of motion, and quality of life (p≥0.05), but no significant difference was in the control group in the pre-test and post-test (p˃0.05). Considering the positive effect of slide board exercises on pain, stability of shoulder joint function, upper limb balance, muscle strength, range of motion of the shoulder, and quality of life, the authors propose using these exercises in the rehabilitation stages of patients with shoulder impingement syndrome. Keywords: shoulder impingement syndrome, shoulder joint function, quality of life, swimmers, slide board training. https://doi.org/10.55463/issn.1674-2974.50.9.1
{"title":"Effect of 8-Week Slide Board Training Program on Shoulder Joint Pain and Function and Quality of Life of Male Swimmers with Shoulder Impingement Syndrome","authors":"","doi":"10.55463/issn.1674-2974.50.9.1","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.9.1","url":null,"abstract":"Among sports injuries, due to the involved organs and specific patterns of different sports, shoulder joint injuries are frequently observed. Studies have reported chronic and acute shoulder pain symptoms in 30%–40% of athletes. Among all shoulder injuries, shoulder impingement syndrome is the most common cause of pain and limitation of the function of the shoulder area. This study aimed to investigate the effect of 8 weeks of slide board training on pain, shoulder joint function, and quality of life in male swimmers with shoulder impingement syndrome. The subjects of this research included 30 swimmers with shoulder impingement syndrome selected in an accessible and purposeful manner, divided into two groups of slide board exercises (15 people) and a control group (15 people) to evaluate the subjects’ performance from the close kinetic chain upper extremity stability test, the pain level from the visual the analog scale questionnaire, the quality of life from the SF-36 quality of life questionnaire, and the balance from the Y balance test. Muscle strength measure used a muscular dynamometer, and shoulder joint range of motion measure used a goniometer. Repeated measures ANOVA test analyzed the data at a significance level of p<0.05. The results showed that slide board exercises had a significant effect on pain, functional stability of the shoulder joint, upper limb function, muscle strength, shoulder range of motion, and quality of life (p≥0.05), but no significant difference was in the control group in the pre-test and post-test (p˃0.05). Considering the positive effect of slide board exercises on pain, stability of shoulder joint function, upper limb balance, muscle strength, range of motion of the shoulder, and quality of life, the authors propose using these exercises in the rehabilitation stages of patients with shoulder impingement syndrome. Keywords: shoulder impingement syndrome, shoulder joint function, quality of life, swimmers, slide board training. https://doi.org/10.55463/issn.1674-2974.50.9.1","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135501153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.8.16
Confectionary, biscuits, and savory snacks (including crisps and extruded snacks) are the most commonly consumed foods. Further efforts are required to develop snacks that offer positive health benefits. Possible options include adding ingredients with positive health benefits, such as fruits and vegetables. Researchers have investigated extrusion cooking as a means of creating snacks that fulfill the dietary needs of specific population groups. The aim of this study was to investigate the effect of different functional ingredients on the quality of extruded phyto-snacks. This study investigated the interactions between functional ingredient powders, the extrusion process, nutritional qualities, and antioxidant activities of the resulting product. The exact process conditions, encompassing a speed rate of 400 rpm, moisture content of 15%, and barrel temperatures of 70 and 120 o C, were employed to extrude five samples. We evaluated the nutritional properties, including soluble, insoluble, dietary fiber, and carbohydrate content. In addition, we assessed phytochemical composition and antioxidant activities using DPPH and TBARS assays. Adding functional ingredients powder significantly (P < 0.05) affects the extrudates' nutrition, phytochemical, and antioxidant activities. The novel functional ingredients were enriched with fiber and antioxidants. Deliver snack products with an equilibrium between nutrition and antioxidants. Further work would investigate the effect of functional ingredient powders and the process conditions on physical properties and sensory preferences while bridging the innovation–health nexus within the snack industry and advancing the frontier of functional food formulations. Keywords: functional ingredient, extruded phyto-snack, quality. https://doi.org/10.55463/issn.1674-2974.50.8.16
{"title":"Effect of Different Functional Ingredients on the Quality of Extruded Phyto-Snacks","authors":"","doi":"10.55463/issn.1674-2974.50.8.16","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.8.16","url":null,"abstract":"Confectionary, biscuits, and savory snacks (including crisps and extruded snacks) are the most commonly consumed foods. Further efforts are required to develop snacks that offer positive health benefits. Possible options include adding ingredients with positive health benefits, such as fruits and vegetables. Researchers have investigated extrusion cooking as a means of creating snacks that fulfill the dietary needs of specific population groups. The aim of this study was to investigate the effect of different functional ingredients on the quality of extruded phyto-snacks. This study investigated the interactions between functional ingredient powders, the extrusion process, nutritional qualities, and antioxidant activities of the resulting product. The exact process conditions, encompassing a speed rate of 400 rpm, moisture content of 15%, and barrel temperatures of 70 and 120 o C, were employed to extrude five samples. We evaluated the nutritional properties, including soluble, insoluble, dietary fiber, and carbohydrate content. In addition, we assessed phytochemical composition and antioxidant activities using DPPH and TBARS assays. Adding functional ingredients powder significantly (P < 0.05) affects the extrudates' nutrition, phytochemical, and antioxidant activities. The novel functional ingredients were enriched with fiber and antioxidants. Deliver snack products with an equilibrium between nutrition and antioxidants. Further work would investigate the effect of functional ingredient powders and the process conditions on physical properties and sensory preferences while bridging the innovation–health nexus within the snack industry and advancing the frontier of functional food formulations. Keywords: functional ingredient, extruded phyto-snack, quality. https://doi.org/10.55463/issn.1674-2974.50.8.16","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136004259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.8.11
Optimal power flow (OPF) is a significant problem in electrical engineering. The optimization method of the Hunger Games Search (HGS) algorithm was presented in this study, which finds the OPF under different case studies. These cases include reducing the total fuel cost, minimizing power losses in transmission lines, reducing the amount of pollutants generated by units, and minimizing voltage variation at load buses. MATLAB software was used to test the suggested algorithm using the IEEE 30-bus power system. The findings indicate that the suggested algorithm was effective in accomplishing the goals of obtaining a reduction of 11.30% in the use of fuel cost, a reduction of 46.90% in power loss, a reduction of 88.11% in voltage fluctuation, and a reduction of 3.38% in pollutants while simultaneously satisfying all of the restrictions. We compared the used and published optimization methods. Finally, the HGS presented good performance in terms of power loss and fuel cost compared with other techniques. Keywords: Hunger Games Search, power flow, fuel cost, emission, power system, MATLAB. https://doi.org/10.55463/issn.1674-2974.50.8.11
最优潮流(OPF)是电气工程中的一个重要问题。本文提出了饥饿游戏搜索(Hunger Games Search, HGS)算法的优化方法，在不同的案例下找到OPF。这些情况包括降低总燃料成本，最大限度地减少输电线路的功率损耗，减少机组产生的污染物数量，以及最大限度地减少负载母线的电压变化。利用MATLAB软件在IEEE 30总线电力系统上对所提出的算法进行了测试。结果表明，该算法在满足所有限制条件的同时，有效地实现了燃料成本降低11.30%、功率损耗降低46.90%、电压波动降低88.11%、污染物排放降低3.38%的目标。我们比较了使用的和发表的优化方法。最后，与其他技术相比，HGS在功率损失和燃料成本方面表现出良好的性能。关键词:饥饿游戏搜索，潮流，燃料成本，排放，电力系统，MATLAB。https://doi.org/10.55463/issn.1674-2974.50.8.11
{"title":"OPF Solution by the Hunger Games Search (HGS) Algorithm","authors":"","doi":"10.55463/issn.1674-2974.50.8.11","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.8.11","url":null,"abstract":"Optimal power flow (OPF) is a significant problem in electrical engineering. The optimization method of the Hunger Games Search (HGS) algorithm was presented in this study, which finds the OPF under different case studies. These cases include reducing the total fuel cost, minimizing power losses in transmission lines, reducing the amount of pollutants generated by units, and minimizing voltage variation at load buses. MATLAB software was used to test the suggested algorithm using the IEEE 30-bus power system. The findings indicate that the suggested algorithm was effective in accomplishing the goals of obtaining a reduction of 11.30% in the use of fuel cost, a reduction of 46.90% in power loss, a reduction of 88.11% in voltage fluctuation, and a reduction of 3.38% in pollutants while simultaneously satisfying all of the restrictions. We compared the used and published optimization methods. Finally, the HGS presented good performance in terms of power loss and fuel cost compared with other techniques. Keywords: Hunger Games Search, power flow, fuel cost, emission, power system, MATLAB. https://doi.org/10.55463/issn.1674-2974.50.8.11","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136004614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.2.18
{"title":"Impact of Facebook in Social and Economic Aspects on the Students of Hamdard University Bangladesh","authors":"","doi":"10.55463/issn.1674-2974.50.2.18","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.2.18","url":null,"abstract":"","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70993478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.2.11
{"title":"The Role of the Organizational Climate for Innovation on the Influence of Leadership on Innovative Work Behavior","authors":"","doi":"10.55463/issn.1674-2974.50.2.11","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.2.11","url":null,"abstract":"","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70993487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.2.13
{"title":"The Effects of Perceived Quality and Brand Image on Santri Loyalty at Islamic Boarding Schools in Jombang, Indonesia: A Moderation Model of Word-of-Mouth","authors":"","doi":"10.55463/issn.1674-2974.50.2.13","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.2.13","url":null,"abstract":"","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70993522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.2.5
{"title":"The Arabic Learning Style at the State Islamic Universities during the COVID-19 Period (Study of Four State Islamic Universities in Indonesia)","authors":"","doi":"10.55463/issn.1674-2974.50.2.5","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.2.5","url":null,"abstract":"","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70994834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.3.12
{"title":"A Pharmaceutical Study on Quality Surveillance of Six Empagliflozin (10 mg) Tablet Generics in Pakistan","authors":"","doi":"10.55463/issn.1674-2974.50.3.12","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.3.12","url":null,"abstract":"","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70995202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.4.11
A. Tjahjono, O. Wahyuni, R. Sugiharto, Y. Wibisono, Anugrah Nur Prasetyo
{"title":"Phytoplankton Saprobity as Pollution Bioindicator: A Study of Genera Chaetoceros in Port of Tanjung Emas Waters, Semarang","authors":"A. Tjahjono, O. Wahyuni, R. Sugiharto, Y. Wibisono, Anugrah Nur Prasetyo","doi":"10.55463/issn.1674-2974.50.4.11","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.4.11","url":null,"abstract":"","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70995666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.55463/issn.1674-2974.50.4.1
Laode Muhamad Bakti, P. Juwono, V. Dermawan, Indradi Wijatmiko, Tommy, Kurniawan, A. Tohari
{"title":"Irrigation Performance Index Model (Case Study in IPDMIP)","authors":"Laode Muhamad Bakti, P. Juwono, V. Dermawan, Indradi Wijatmiko, Tommy, Kurniawan, A. Tohari","doi":"10.55463/issn.1674-2974.50.4.1","DOIUrl":"https://doi.org/10.55463/issn.1674-2974.50.4.1","url":null,"abstract":"","PeriodicalId":15926,"journal":{"name":"Journal of Hunan University Natural Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70995760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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