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Volume 5, Issue 4最新文献

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Developing Curriculum for the Training of Non-Specialist in Addiction Studies in Nigerian Universities: The Journey of Nigerian ICUDDR Team 为尼日利亚大学的成瘾研究非专业人员制定培训课程:尼日利亚ICUDDR团队的历程
Pub Date : 2021-01-01 DOI: 10.35198/01-2021-004-0004
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引用次数: 1
Spatio-Temporal Dynamics of Landuse/Land Cover Around NTPCUsing High Resolution Satellite Imagery 基于高分辨率卫星影像的ntpcs周边土地利用/土地覆盖时空动态研究
Pub Date : 2020-12-31 DOI: 10.46243/jst.2021.v6.i1.pp101-109
Land is becoming scarce resource due to population growth and industrialization. Rapid growth ofhuman activities can also be attributed as one of the reasons. Thus, it becomes an important task to regulate landresource for sustainable development and environmental protection. LULC change studies have become a centralcomponent in current strategies for managing and planning land resources and monitoring environmental changes.In this paper an attempt has been made to bring out spatio-temporal dynamics of LULC patterns of NTPCRamagundam and its surrounding environment by using multi-temporal satellite data of Landsat-4, IRS P6 LISS-IIIand IRS 2 LISS-IV and GIS techniques for the years 1984, 2005, 2011, 2015, 2018. The methodology includes basemap preparation having features like Road (SH), Rail, Canal, River, Stream, Tanks, Forest boundary and otheradministrative boundaries from SOI topo sheet and the features digitized are updated on satellite images.Interpretation of study area for LULC feature extraction on satellite imageries of respective years is carried withNrsc’s standard LULC classification system. Change detection statistics can be generated out of 5 LULC thematiclayers obtained and analysed specially with respect to NTPC environs. Results from this study shows the percentageof geographical area occupied by built-up land, agricultural land, forests, wasteland and waterbodies of level-ILULC features were 10.27%, 60.68%, 6.61%, 11.81%, 10.63% respectively in 1984 and were changed into 21.41%,48.51%, 5.97%, 12.77%, 11.34% respectively in 2018. This analysis shows a rapid growth in built-up land and fallin agricultural land between 1984 and 2018. There is a considerable change in the remaining features from 1984and 2018.
由于人口增长和工业化,土地正成为稀缺资源。人类活动的快速增长也可以归因于原因之一。因此,调控土地资源,实现可持续发展和环境保护成为一项重要任务。土地利用变化研究已经成为当前管理和规划土地资源以及监测环境变化战略的核心组成部分。利用1984年、2005年、2011年、2015年、2018年4个年份的Landsat-4、IRS P6、liss - iii和IRS 2、LISS-IV卫星数据,结合GIS技术,对NTPCRamagundam及其周边环境的土地利用变化格局进行了时空动态分析。该方法包括从SOI地形图中编制具有道路(SH),铁路,运河,河流,溪流,坦克,森林边界和其他行政边界等特征的底图,并在卫星图像上更新数字化特征。利用nrsc标准的LULC分类系统对研究区进行解译,提取各年份卫星影像的LULC特征。变化检测统计数据可以从5个LULC主题层中生成,并专门针对NTPC环境进行分析。研究结果表明:1984年,北京市建成区、农用地、林地、荒地、水体的地理面积占比分别为10.27%、60.68%、6.61%、11.81%、10.63%,2018年分别为21.41%、48.51%、5.97%、12.77%、11.34%。该分析显示,1984年至2018年间,建设用地快速增长,农业用地减少。从1984年到2018年,其余特征发生了相当大的变化。
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引用次数: 0
Studies on Preparation of Sterilized Flavour Milk Using Basundi Sweet 用Basundi Sweet制备无菌风味乳的研究
Pub Date : 2020-12-27 DOI: 10.46243/jst.2021.v6.i1.pp132-140
Basundi (a common Indian sweet dish) prepared from cow and buffalo milk. It was found that the values ofchemical properties of Basundi such as total solids, fat, solids-not-fat were increased with increase in the level of fatand concentration in milk. The interaction between different fat and concentration levels of cow and buffalo milkhad definite effect on increase in total solids and solids-not-fat of Basundi. Perceiving the potential of drinkingflavoured milk for having nutritional as well as therapeutic benefits. As children’s are not friendly to consume plainmilk as such, there is a necessity to modify milk in such a way that it would be more acceptable by the peoples of allage groups. Flavoured milk for having high nutritional value can be an excellent nutrient-rich substitute for thistype of beverages like soft drinks and fruit juices etc. There are various types of flavoured milks has been producedwith different tastes, flavours and extended shelf life flavoured milk (sterilised and UHT flavoured milk) includingchocolate flavoured milk, fruit based flavoured milk, herbal flavoured milk, neutraceutical flavoued milk etc. thisarticle summarized the studies on preparation of sterilized flavour milk Using Basundi Sweet.
Basundi(一种常见的印度甜点)由牛奶和水牛奶制成。研究发现,随着牛奶中脂肪含量和浓度的增加,牛奶的总固形物、脂肪、非脂肪固形物等化学性质的数值均有所增加。奶牛和水牛乳中不同脂肪和浓度水平的交互作用对Basundi总固形物和非脂肪固形物的增加有一定的影响。认识到饮用调味奶的潜力,因为它具有营养和治疗的好处。由于儿童不喜欢喝纯牛奶,因此有必要对牛奶进行修改,使其更容易被不同年龄群体的人接受。调味奶具有很高的营养价值,是软饮料、果汁等饮料的极好营养替代品。目前已生产出各种口味、风味和保质期不同的风味奶(灭菌奶和超高温灭菌奶),包括巧克力风味奶、水果风味奶、草药风味奶、中性食品风味奶等。本文综述了使用Basundi Sweet制备灭菌风味奶的研究。
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引用次数: 0
Design of a Solar Modified Greenhouse Prototype 太阳能改良温室原型的设计
Pub Date : 2020-12-27 DOI: 10.46243/jst.2021.v6.i1.pp118-125
In India there are variety of crops and fruits produced every year. The process of drying in India isgenerally performed in direct solar radiation also known as solar drying, but this method is not effective. The highercontent of moisture in the crops and fruits damage on large scale. Thus, moisture content should be controlled by aneffective way to avoid further loss of crops and fruits. The innovative technique i.e. Solar Greenhouse can be aneffective way to avoid loss of crops and fruits, thereby improving the lifecycle. In this study the design parameter ofsolar modified greenhouse prototype is discussed. The various parameters in the design of greenhouse are glazingmaterials, energy conservation, ventilation methods and solar orientation. With the help of solar modifiedgreenhouse prototype, it is possible to carry out experimental validation for drying of crops and fruits assisted withPhase Change Material as a Thermal Energy Storage.
在印度,每年有各种各样的农作物和水果生产。印度的干燥过程通常在太阳直接辐射下进行,也称为太阳干燥,但这种方法效果不佳。农作物和水果水分含量过高,危害较大。因此,应通过有效的方法控制水分含量,以避免作物和水果的进一步损失。创新技术,即日光温室,可以有效地避免作物和水果的损失,从而提高生命周期。本文讨论了日光温室原型的设计参数。温室设计中的各种参数有:玻璃材料、节能、通风方式和太阳朝向。在太阳能改造温室原型的帮助下,可以对相变材料作为热能储存辅助的作物和水果干燥进行实验验证。
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引用次数: 3
Biology, Adaptability, and The Economic Applications ofTardigrades In Future 缓步动物的生物学、适应性和未来的经济应用
Pub Date : 2020-12-27 DOI: 10.46243/jst.2021.v6.i1.pp109-117
Tardigrades are small microscopic creatures also known as moss piglets or water bears. They areextremophiles and well known for its survivability. After successfully ruling the space tardigrades are now expectedto save lives. From being a ‘survivor’ tardigrade is now headed to be a ‘savior’. This survivability is due to aspecial type of sugar known as “Trehalose”. Trehalose can be found in extremophiles organisms includingtardigrades. The unique feature of this sugar is the ability to preserve biological molecules. One of the bigapplications of the tardigrades are the “dry vaccine”. Our world is struggling through a big crisis of covid-19vaccine, it is next to impossible to make the highest demanded vaccine available to every corner of the earth at thelow-temperature range in such a short period of time, and according to WHO half of the vaccines get wasted due tothe cold chain method So, we can implement these dry vaccines for covid-19, to reduce the freezing cost, increasingthe shelf life of vaccine and make every vaccine reach to needy in a live condition. Now, trehalose is not onlyconfined to preserve vaccines but this can help in preserve the organs that are going to be used either fortransplantology or organ donation. This special protein is yet to give a new turn to not only the medical field and tosave human life but tardigrades can be implemented for plants in increasing the tolerance to a stressful environmentfor future climate changes and space settlement hence this paper provides an overview regarding the applicationand economical aspects of the tardigrades
缓步动物是一种微小的生物,也被称为苔藓小猪或水熊。它们是极端微生物,以其生存能力而闻名。在成功统治了太空之后,水熊虫现在有望拯救生命。水熊虫从“幸存者”变成了“救世主”。这种生存能力是由于一种叫做“海藻糖”的特殊类型的糖。海藻糖可以在极端微生物中找到,包括缓步动物。这种糖的独特之处在于它能保存生物分子。缓步动物最大的应用之一是“干疫苗”。covid-19vaccine我们的世界正在通过一个大危机,几乎是不可能的最高要求疫苗thelow-temperature距离地球每一个角落,在这样一个短的时间内,根据谁一半的疫苗得到浪费由于存在冷链的方法,我们可以实现这些干covid-19疫苗,降低冻结成本,疫苗,使每一个疫苗达到保质期加快贫困的生活条件。海藻糖不仅局限于保存疫苗,还可以帮助保存用于移植学或器官捐赠的器官。这种特殊的蛋白质不仅在医学领域和拯救人类生命方面有新的发展,而且在未来气候变化和太空定居中,缓步动物可以用于植物,增加对压力环境的耐受性,因此本文就缓步动物的应用和经济方面进行了概述
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引用次数: 0
Potential Health Benefits of Kiwifruits: The King of Fruits 猕猴桃的潜在健康益处:水果之王
Pub Date : 2020-12-27 DOI: 10.46243/jst.2021.v6.i1.pp126-131
Saumya Dwivedi, A. Mishra, Sonali Priya, Fatma Sibtain, Ashutosh Dhami
Fruits are the essential element of the balanced nutritious diet. The kiwifruit (Actinidai deliciosa) isoriginally a native crop of China, hence also knows as the Chinese gooseberry. The kiwifruit appears to be of ovoidshape with slightly brown, hairy skin peel and macaque outlook. Kiwi is observed as a comparably minor crop with0.2% of fruit production. Currently, Italy, New Zealand and Chile are the world’s top kiwi producing countries. Thekiwifruit is a small fruit that hold replete of flavors and health benefits. It is enriched with a tart sour and sweetflavor with bright green flesh and small edible black seeds. The kiwifruit has been recognized as a rich source ofvitamin C and antioxidants. It has already been proven that, the kiwi fruit is an abundant source of potassium ,magnesium and vitamin E. Kiwifruit is also known as an Immunity Booster. The kiwis accommodate various healthaids and are also used as medication to treat Hair Health, Asthma, Eye and Skin Health, and also Depression. Thisarticle provides some information about the kiwi fruit and its various health benefits
水果是均衡营养饮食的基本元素。猕猴桃(Actinidai deliciosa)原本是中国的本土作物,因此也被称为中国醋栗。猕猴桃呈卵形,略带棕色,表皮多毛,外观像猕猴。猕猴桃被认为是一种相对较小的作物,占水果产量的0.2%。目前,意大利、新西兰和智利是世界上最大的猕猴桃生产国。猕猴桃是一种小水果,味道丰富,对健康有益。它富含酸和甜的味道,鲜绿色的果肉和小的可食用的黑色种子。猕猴桃被认为是维生素C和抗氧化剂的丰富来源。已经证明猕猴桃富含钾、镁和维生素e。猕猴桃也被称为免疫力增强剂。猕猴桃含有各种保健辅助药物,也被用作治疗头发健康、哮喘、眼睛和皮肤健康以及抑郁症的药物。这篇文章提供了一些关于猕猴桃及其各种健康益处的信息
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引用次数: 0
Medicinal and Health Benefits of Lemon 柠檬的药用和健康益处
Pub Date : 2020-11-12 DOI: 10.46243/jst.2020.v6.i1.pp16-20
Paramita Jana, Pradhan Avinash Sureshrao, Rojina Swayamsiddha Sahu
Today, we still understand the collaboration between plants, drugs and food. Herbal medicines havebeen used for many years because of their mild side effects, suitability, and influence. Citrus is a liquid plant in thefamily of Rutaceae. In the genus citrus, approximately 140 genera and 1300 species are present. The word lemoncomes from "limon" in ancient French. There are several other lemon fruit names available. The main componentsof the chemical makeup are flavonoids, acids, caffeine, pectin and minerals. Many ingredients contain basic citrusoil, and limonene is the main ingredient in its odour. Lemon has many qualities, such as antimicrobial, antifungal,anti-inflammatory, anti-cancer, depurative, antiscorbutic, etc. Lemon essential oil is toxic, especially in pregnancy,breastfeeding and radiation exposure. This article provides the information about medicinal and health benefits oflemon.
今天,我们仍然理解植物、药物和食物之间的合作。草药因其轻微的副作用、适宜性和影响而被使用了很多年。柑橘是芸香科的一种液体植物。在柑橘属中,大约有140属和1300种。柠檬这个词来自古法语中的“limon”。还有其他几种柠檬水果的名字。化学成分的主要成分是类黄酮、酸、咖啡因、果胶和矿物质。许多成分含有基本的柑橘油,柠檬烯是其气味的主要成分。柠檬具有抗菌、抗真菌、抗炎、抗癌、除污、抗坏血病等功效。柠檬精油是有毒的,特别是在怀孕,哺乳和辐射暴露。这篇文章提供了柠檬的药用和健康益处的信息。
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引用次数: 2
Assessment of Selected Heavy Metals Levels In Borehole Water InOngata Rongai, Kajiado County, Kenya. 肯尼亚孟加塔荣来县井水部分重金属含量评价
Pub Date : 2020-11-07 DOI: 10.46243/jst.2020.v6.i1.pp09-15
The study was carried out to assess the levels of heavy metals in ground water sampled from ten selectedborehole sites in Ongata Rongai town, Kajiado County. The levels of selected heavy metals analyzed were: Zinc,Lead, Mercury, Manganese, Cadmium and Chromium in dry and wet seasons the analysis was done by FlameAtomic Absorption Spectroscopy. Seasonal variation was considered as an aspect of pollution to the subsurfaceenvironment where there was no obvious observable environmental degradation or where unknown contaminantscould have been disposed of, privately, without any matrix being charged. The analysis of water samples was doneusing Flame Atomic Absorption Spectroscopy and the results for the metal levels were in the range of: Zinc BelowDetectable Limits- 0.73±0.01 (mgl-1); lead 0.21±0.01- 0.33±0.01 (mgl-1), mercury 0.0010 ± 0.0001 -0.0019±0.0001(mgl-1); 0.256±0.01 (mgl-1); manganese 0.03±0.01- 0.26±0.01 (mgl-1). Cadmium and chromium hadlevels below detectable limits in dry and wet seasons. The levels of zinc and manganese were higher in the dryseason than those recommended by World Health Organization of 3.0mgl-1 and 0.01mgl-1respectively. The presenceof the heavy metals in the borehole water is of concern since they could impact negatively on human health even atlow levels due their accumulation. Stringent management and public awareness are required in order to safeguardthe environment and human health in Ongata Rongai town.
这项研究是为了评估从十个选定的井场取样的地下水中重金属的水平。选定的重金属分析水平是:锌,铅,汞,锰,镉和铬在干湿季节的分析是由火焰原子吸收光谱。季节性变化被认为是地下环境污染的一个方面,在地下环境中,没有明显可观察到的环境退化,或者可以私下处理未知污染物,而不需要对任何基质进行充电。采用火焰原子吸收光谱法对水样进行分析,结果表明:锌低于可检出限- 0.73±0.01 (mg -1);铅0.21±0.01- 0.33±0.01 (mg -1),汞0.0010±0.0001 -0.0019±0.0001(mg -1);0.256±0.01 (mgl-1);锰0.03±0.01- 0.26±0.01 (mg -1)。在旱季和雨季,镉和铬的含量低于可检测限度。旱季的锌和锰含量分别高于世界卫生组织推荐的3.0mg -1和0.01mg -1。井水中重金属的存在令人关注,因为即使是低水平的重金属也会因其积累而对人体健康产生负面影响。为了保护Ongata Rongai镇的环境和人类健康,需要严格的管理和公众意识。
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引用次数: 1
ÜNİVERSİTE ÖĞRENCİLERİNİN KAMU PERSONELİ VE KAMU PERSONEL SİSTEMİ ALGILARINI ÖLÇMEYE YÖNELİK BİR ANALİZ: GEDİZ MESLEK YÜKSEKOKULU ÖRNEĞİ
Pub Date : 2020-11-03 DOI: 10.26809/joa.5.033
Yusuf Uysal, Yıldız Atmaca
Türk Kamu Yönetimi’nin sahip olduğu sorunlar ile kamu personelleri ve kamu personel sistemi arasında doğrudan bir ilişki vardır. Kamu personelleri ile ilgili çeşitli eleştirel yaklaşımlara rağmen kamu personeli olma konusunda gençler arasında oldukça yaygın bir eğilim söz konusudur. Bu bağlamda, üniversite öğrencilerinin kamu personelleri ve kamu personel sistemi konusundaki düşünce ve değerlendirmelerinin tespit edilmesi önem arz etmektedir. Bu çalışma, üniversite öğrencilerinin kamu personeli ve kamu personel sistemi ile ilgili düşünce ve değerlendirmelerinin ve kamu personeli olma konusundaki yaklaşımlarının tespit edilmesini amaçlamaktadır. Bu amaçlarla, Gediz Meslek Yüksekokulu öğrencilerine anket soruları yöneltilmiştir. Anket, çoktan seçmeli, liste, kategori ve sıralama soru tiplerinden oluşmaktadır. Elde edilen veriler SPSS 20.0 programı ile değerlendirilmiştir. Verilerin değerlendirilmesinde tanımlayıcı istatistiksel metotlar kullanılmıştır. Çalışmada, kamu personelleri ve kamu personel sistemi konusunda öğrencilerin büyük bir oranda olumlu düşünceye sahip oldukları sonucuna varılmıştır. Ayrıca, kararsız öğrenci oranlarının yüksekliği de dikkat çekmektedir. Son olarak, öğrencilerin kamu personeli olma konusundaki eğilimlerinin oldukça yüksek olduğu anlaşılmıştır.
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引用次数: 4
STATISTICAL ANALYSIS OF THE INTERACTION BETWEEN GENDER ATTITUDE AND PERCEPTION OF HAPPINESS: AN APPLICATION ON UNIVERSITY STUDENTS 性别态度与幸福感交互作用的统计分析——以大学生为例
Pub Date : 2020-11-03 DOI: 10.26809/joa.5.034
Selay GİRAY YAKUT, Gülen ARIKAN KOKKAYA, Ceren Camkıran, Bilge Başci
Gender attitude is the concept defines the roles and behaviors that society and cultural structure expect from women and men throughout their lives. Gender equality emphasizes that women and men should have equal rights and opportunities and should not be gender-dependent. On the other hand, gender inequality can be defined as inequality in accessing resources and opportunities by sex. The effects of gender inequality can be observed in couples' relationships and social events in daily life. It is not possible to deny the role of gender inequality on people’s and society’s happiness level since it is one of the most important dynamics of social life. In this study, the relationship between gender attitudes and happiness perceptions of individuals were analyzed by using micro data. Within the scope of the study “Attitude Scale Regarding Gender Roles”, which is validated and reliable in the literature, was applied to a randomly selected sample. The sample was designed using both multistage sampling and stratified sampling techniques together. Stratification was planned on the basis of faculties. The prepared questionnaire was applied to a random sample of 3403 university students. The data collected were analyzed by homogeneity analysis and two-step cluster analysis, which are some of the Optimal Scaled Multivariate Analysis techniques. According to the results, it was observed that individuals whose gender attitude is relatively egalitarian are moderately happy and also, are the happiest with themselves. In addition, it is remarkable that the categories of success and love are closely located. Individuals with relatively more traditional attitude describe themselves as very happy. Additively it was determined that their source of happiness is their families, while the concept that makes them most happy is “health”. The findings are corroborated with the two-step cluster analysis results.
性别态度是定义社会和文化结构期望女性和男性在其一生中的角色和行为的概念。性别平等强调男女应享有平等的权利和机会,不应依赖性别。另一方面,性别不平等可以定义为性别在获取资源和机会方面的不平等。性别不平等的影响可以在夫妻关系和日常生活中的社会事件中观察到。性别不平等对人们和社会幸福水平的影响是不可否认的,因为它是社会生活中最重要的动力之一。本研究采用微观数据分析了性别态度与个体幸福感的关系。在研究范围内,随机抽取样本,采用文献验证可靠的“关于性别角色的态度量表”。样本设计采用多级抽样和分层抽样技术。分层是以院系为基础的。所编制的问卷对3403名大学生进行随机抽样。采用最优尺度多元分析技术——同质性分析和两步聚类分析对数据进行分析。结果显示,性别态度相对平等的人比较快乐,而且对自己也最快乐。此外,值得注意的是,成功和爱情的范畴是紧密相连的。持相对传统态度的人认为自己非常幸福。此外,调查还确定,他们幸福的来源是家庭,而最让他们幸福的概念是“健康”。研究结果与两步聚类分析结果一致。
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引用次数: 0
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