Email : ikanurfadillah2019@gmail.com ¹ , khrtdini@gmail.com 2 Abstrak Digital Storytelling merupakan suatu cara dalam menyampaikan cerita baik itu fiksi maupun realita yang dapat disertai dengan gambar, teks, audio maupun video. DS dapat dijadikan strategi baru dalam meningkatkan liteasi pada generasi muda di Indonesia. Majunya teknologi informasi dapat memudahkan semua orang dalam mengakses internet, mereka juga bisa memannfaatkan platform-platform yang ada untuk mengekspeskan diri baik itu dalam bentuk foto, teks, maupun video. Adapun jenis-jenis pengenalan yang dapat diterapkan pada generasi muda yaitu penerapan pembelajaran dan penerapan konten di internet seperti video blog (vlog) dan podcast. Penelitian ini menggunakan metode studi pustaka ( literature review ) dan menghasilkan bahwa Digital Storytelling dapat menjadi alternatif dalam meningkatkan minat literasi khususnya pada generasi muda sekarang. Kata kunci : Digital Storytelling , literasi, generasi muda
{"title":"DIGITAL STORYTELLING SEBAGAI STRATEGI BARU MENINGKATKAN MINAT LITERASI GENERASI MUDA","authors":"Ika Fadillah, Khurotu Dini","doi":"10.3314/JES.V7I2.1566","DOIUrl":"https://doi.org/10.3314/JES.V7I2.1566","url":null,"abstract":"Email : ikanurfadillah2019@gmail.com ¹ , khrtdini@gmail.com 2 Abstrak Digital Storytelling merupakan suatu cara dalam menyampaikan cerita baik itu fiksi maupun realita yang dapat disertai dengan gambar, teks, audio maupun video. DS dapat dijadikan strategi baru dalam meningkatkan liteasi pada generasi muda di Indonesia. Majunya teknologi informasi dapat memudahkan semua orang dalam mengakses internet, mereka juga bisa memannfaatkan platform-platform yang ada untuk mengekspeskan diri baik itu dalam bentuk foto, teks, maupun video. Adapun jenis-jenis pengenalan yang dapat diterapkan pada generasi muda yaitu penerapan pembelajaran dan penerapan konten di internet seperti video blog (vlog) dan podcast. Penelitian ini menggunakan metode studi pustaka ( literature review ) dan menghasilkan bahwa Digital Storytelling dapat menjadi alternatif dalam meningkatkan minat literasi khususnya pada generasi muda sekarang. Kata kunci : Digital Storytelling , literasi, generasi muda","PeriodicalId":15610,"journal":{"name":"Journal of Education Science","volume":"17 1","pages":"81-98"},"PeriodicalIF":0.0,"publicationDate":"2021-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80195243","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 : 2021-06-01DOI: 10.33899/EDUSJ.2021.129374.1138
Hasani Saeid, Y. Al-Taweel
Mathematical models, usually implemented in computer programs known as computer models, are widely used in all areas of science and technology to represent complex systems in the real world. However, computer models are often so complex in such that they require a long time in computer to be implemented. To solve this problem, a methodology has been developed that is based on building a statistical representation of a computer model, known as a Gaussian process model. As any statistical model, the Gaussian process model is based on some assumptions. Several validation methods have been used for checking the assumptions of the Gaussian process model to obtain the best probabilistic model as an alternative to the computer model. These validation methods are based on a comparison between the output of the computer model and the output of the Gaussian process model for some test data. In this work, we present the Bayesian approach for constructing a Gaussian process model. We also suggeste and compare validation methods that consider the correlation between the output of the computer model and the Gaussian process model predictions with those that do not consider the correlation between these data. We apply the Gaussian process model with the suggested validation methods to real data represented by the robot arm function. We have found that the methods that consider the correlation give more accurate and reliable results. We achieved the calculations using the R program.
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Permasalahan dalam penelitian ini adalah rendahnya Pemahaman siswa, dikarenakan kurang tepatnya guru dalam menggunakan metode pembelajaran yang di gunakan dalam proses pembelajaran pada mata pelajaran Fiqih di kelas X/ADM SMK Negeri 1 Rundeng Kecamatan Rundeng Kota Subulussalam. Tujuan penelitian ini adalah; 1) Untuk mengetahui seberapa besar pengaruh penggunaan metode demonstrasi pada Mata Pelajaran PAI Pokok Bahsan Sholat di Kelas X/ADM SMK Negeri 1 Rundeng Kota Subulussalam, 2) Untuk mengetahui apakah Pemahaman siswa pada mata pelajaran Fiqih bahasan Shalat di Kelas X/ADM SMK Negeri 1 Rundeng Kota Subulussalam dapat ditingkatkan dengan menggunakan metode Demonstrasi . Metode yang digunakan dalam penelitian ini adalah metode Penelitian Tindak Kelas (PTK), dengan subjek penelitian 17 siswa di Kelas X/ADM SMK Negeri 1 Rundeng Kota Subulussalam. Teknik Pengumpulan data dalam penelitian ini adalah Tes dan Observasi. Teknik analisis data dalam penelitian ini adalah dengan mereduksi data, menyajikan data, analisis kualitatif, dan menarik kesimpulan. Dari hasil pembahasan siklus I dan siklus II, serta berdasarkan nilai rata-rata hasil tes formatif pada setiap akhir siklus telah terjadi peningkatan prestasi belajar yang ditandai dengan ketuntasan belajar yang telah dicapai pada siklus I yaitu 64,70% dan naik menjadi 88,23% pada siklus II. Dari data tersebut dapat diartikan bahwa penggunaan metode demonstrasi " dapat meningkatkan pemahaman siswa kelas X/ADM SMK Negeri 1 Rundeng Kota Subulussalam. Maka hipotesis tindakan dapat tercapai pada siklus I dan siklus II. Kata Kunci: Metode Demonstrasi, Pemahaman Siswa
{"title":"PENINGKATAN PEMAHAMAN SISWA MELALUI METODE DEMONSTRASI PADA MATA PELAJARAN PAI DI SMK NEGERI 1 RUNDENG KOTA SUBULUSSALAM","authors":"Tawarati Tawarati","doi":"10.3314/JES.V7I1.1328","DOIUrl":"https://doi.org/10.3314/JES.V7I1.1328","url":null,"abstract":"Permasalahan dalam penelitian ini adalah rendahnya Pemahaman siswa, dikarenakan kurang tepatnya guru dalam menggunakan metode pembelajaran yang di gunakan dalam proses pembelajaran pada mata pelajaran Fiqih di kelas X/ADM SMK Negeri 1 Rundeng Kecamatan Rundeng Kota Subulussalam. Tujuan penelitian ini adalah; 1) Untuk mengetahui seberapa besar pengaruh penggunaan metode demonstrasi pada Mata Pelajaran PAI Pokok Bahsan Sholat di Kelas X/ADM SMK Negeri 1 Rundeng Kota Subulussalam, 2) Untuk mengetahui apakah Pemahaman siswa pada mata pelajaran Fiqih bahasan Shalat di Kelas X/ADM SMK Negeri 1 Rundeng Kota Subulussalam dapat ditingkatkan dengan menggunakan metode Demonstrasi . Metode yang digunakan dalam penelitian ini adalah metode Penelitian Tindak Kelas (PTK), dengan subjek penelitian 17 siswa di Kelas X/ADM SMK Negeri 1 Rundeng Kota Subulussalam. Teknik Pengumpulan data dalam penelitian ini adalah Tes dan Observasi. Teknik analisis data dalam penelitian ini adalah dengan mereduksi data, menyajikan data, analisis kualitatif, dan menarik kesimpulan. Dari hasil pembahasan siklus I dan siklus II, serta berdasarkan nilai rata-rata hasil tes formatif pada setiap akhir siklus telah terjadi peningkatan prestasi belajar yang ditandai dengan ketuntasan belajar yang telah dicapai pada siklus I yaitu 64,70% dan naik menjadi 88,23% pada siklus II. Dari data tersebut dapat diartikan bahwa penggunaan metode demonstrasi \" dapat meningkatkan pemahaman siswa kelas X/ADM SMK Negeri 1 Rundeng Kota Subulussalam. Maka hipotesis tindakan dapat tercapai pada siklus I dan siklus II. Kata Kunci: Metode Demonstrasi, Pemahaman Siswa","PeriodicalId":15610,"journal":{"name":"Journal of Education Science","volume":"25 1","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2021-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73458397","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 : 2021-03-24DOI: 10.33899/EDUSJ.2021.129479.1141
H. Sultan, M. Hussien
In this research tight-binding method has been applied to calculate the band structure in ZnSe crystal, the matrix elements of have been calculated using the method used by Vogl and Cohen. A computer program has been designed in MATLAB language to calculate the band structure in the ZnSe crystal, a sample of points has been formed in the first Brillouin zone (reduced zone) between the high symmetry points (L → Γ, Γ → X → (U,K) → Γ) . The energy eigen values is calculated along the high symmetry paths, the obtained results have been compared with previous works of Vogl and Cohen which shows a good agreements. A comparison between the ZnSe band structure based on sp and sps* models has been done and the energy gap between the conduction and valence bands at the high symmetry points is calculated for the sps*. The effect of pressure on the ZnSe band structure is calculated in the range (10-40) Gpa by calculating the matrix element under different pressure, the results show broadening in band gap due to applied pressure, the conduction band is shifted toward the high energy while the valence band is shifted toward the lower energy. The band gap is calculated values for high symmetric points were determined with pressure change and compared with theoretical calculations.
{"title":"Application of tight-binding method to calculate the band structure and the effect of pressure in crystal ZnSe","authors":"H. Sultan, M. Hussien","doi":"10.33899/EDUSJ.2021.129479.1141","DOIUrl":"https://doi.org/10.33899/EDUSJ.2021.129479.1141","url":null,"abstract":"In this research tight-binding method has been applied to calculate the band structure in ZnSe crystal, the matrix elements of have been calculated using the method used by Vogl and Cohen. A computer program has been designed in MATLAB language to calculate the band structure in the ZnSe crystal, a sample of points has been formed in the first Brillouin zone (reduced zone) between the high symmetry points (L → Γ, Γ → X → (U,K) → Γ) . The energy eigen values is calculated along the high symmetry paths, the obtained results have been compared with previous works of Vogl and Cohen which shows a good agreements. A comparison between the ZnSe band structure based on sp and sps* models has been done and the energy gap between the conduction and valence bands at the high symmetry points is calculated for the sps*. The effect of pressure on the ZnSe band structure is calculated in the range (10-40) Gpa by calculating the matrix element under different pressure, the results show broadening in band gap due to applied pressure, the conduction band is shifted toward the high energy while the valence band is shifted toward the lower energy. The band gap is calculated values for high symmetric points were determined with pressure change and compared with theoretical calculations.","PeriodicalId":15610,"journal":{"name":"Journal of Education Science","volume":"26 1","pages":"131-140"},"PeriodicalIF":0.0,"publicationDate":"2021-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89269917","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 : 2021-03-24DOI: 10.33899/EDUSJ.2021.129616.1145
Murad Najem, M. Al-Jubbori
In this study, the energy of the first exited 21 + of the rations and E(81 ) E(21 +) , E(61 ) E(21 +) , E(41 ) E(21 +) for DY even-even isotopes are compared with the standard values for the three limits, the vibration U(5), gamma-soft O(6) and the rotational SU(3). The back-bending curve and the relation between E/ I as a function of I ( E-GOS) and the ratio E(J1 )/E(21 ) as a function of spin (I) once and with neutron number again are drawn for these isotopes to have more information about their properties. Calculation of the energy of different states along the yrast region has been done using the standard relations for each limit, U(5), O(6) and SU(3) and a comparison with the experimental data show that they the isotopes DY possess rotational properties . The interacting boson model IBM-1 has been used to calculate the energy of different states along the yrast region applying a suitable limit for each isotopes. A program with MATLAB 10 has been built for this purpose. Agood agreement with the experimental data was obtained. keywords: Dy isotopes; IBM-1; SU(3) limit; E-GOS; back-bending; ratio EJ/E2 ديدحتلا رابتخا SU(3) ةلعافتملا تانوزوبلا جذومنلأ رئاظن ةساردل 158-170DY ةيجوزلا – ةيجوزلا ىفطصم مجن دمحم مساج دارم 1 * ، يروبجلا دواد دبع قاتشم 2 1 ،* 2 ءايزيفلا مسق ، ةفرصلا مولعلل ةيبرتلا ةيلك ، لصوملا ةعماج ، لصوملا ، رعلا ا ق ةصلاخلا : ،ةساردلا هذه يف مت ت تلااح عقاوم ةنراقم ةقاط ةراثلاا لولأا يوتسملا ةقاطل E(21 ) بسنلاو تاقاطلا نيب ةقاط ىلا ةراثملا لولأا يوتسملا E(41 ) E(21 +) E(81 ) E(21 +) , E(61 ) E(21 +) , رئاظنل مويسوربسيدلا DY ةيجوزلا – ةيسايقلا تلااحلل اهعقاوم عم ةيجوزلا ةيزازتهلاا( ةثلاثلا تاديدحتلل U(5) , ةمعانلا اماك O(6) , و ةينارودلا SU(3) ) . نحنلاا تاينحنم تمسر يفلخلا ءا روصقلا مزعل ةلاد ،رئاظنلا هذهل يفلخ ءانحنا دجويلا هنا نيبتو ةساردلا ديق رئاظنلل يتاذلا امك تمسر مربلا ىلع ةموسقم اماك ةقاط R = Eγ I ةلادك مربلل I تاينحنم اهيلع قلطي يتلاو (E-GOS) بسنلاو E(J1 )/E(21 ) ةلاد ل ددع عمو ةرم ةراثملا تايوتسملا مرب تانورتينلا ةساردلا ديق رئاظنلل ىرخا ةرم رئاظنلا هذه صئاصخ نع تامولعملا ةدايزل . هظا دقو ةموسرملا تاينحنملاو جئاتنلا تر رئاظنلا نا 170 158 DY صئاصخ كلتمت ىونلا لا ةينارود لا ةهوشم ديدحتلا تاذ SU(3) . ةلعافتملا تانوزوبلا جذومنا مدختسا رادصلأا لولاا IBM-1 باسحل تايوتسم لا ةقاط ل ظنل ت يذلا ديدحتلا بسحو ةسوردملا رئا يمتن هيلا كلت لا ظن ئا ر ديدحتلا وهو SU(3) عيمج تزجنا تاباسحلا ميمصت للاخ نم ةغلب جمانرب MATLAB-10 جئاتنلا ةنراقم متو ةبوسحملا لا عم ةديج تناكو ةيلمعلا ميق . Journal of Education and Science (ISSN 1812-125X), Vol: 30, No: 2, 2021 (175-185) 176 :ةيحاتفملا تاملكلا رئاظن Dy جذومنأ , ،ةلعافتملا تانوزوبلا ،ينارودلا ديدحتلا تاينحنم GOS بسنلا ،يفلخلا ءانحنلاا ، 2 E / I E . :ةمدقملا نيثحابلا لبق نم يوونلا بيكرتلا ثوحب اهيلع زكرت يتلا ةمهملا ةيساسلاا عيضاوملا نم ةاونلا روط يف لوحتلا ربتعي نيصتخملاو , ذا نم يروط لوحت رئاظنلا نم ريثكلا يف دجو ةيزازتهلاا ةلاحلا نم ةاونلا لوحتت دق ذا رخا ىلا لكش U(5) ةينارودلا ةلاحلا ىلا SU(3) وا ةمعانلا اماك ةلاح ىلا O(6) .ريظن لك بسحو تانورتينلا ددع ريغت للاخ نم كلذو [1,2,3] ةيجوزلا ىونلا – ةر
本研究将DY偶偶同位素的第一个出口21 +和E(81) E(21 +)、E(61) E(21 +)、E(41) E(21 +)的能量与振动U(5)、γ软O(6)和旋转SU(3)三个极限的标准值进行了比较。绘制了E/ I作为I (E- gos)的函数和比值E(J1)/E(21)作为自旋(I)的函数一次和与中子数的关系曲线，以便进一步了解这些同位素的性质。利用各极限U(5)、O(6)和SU(3)的标准关系式计算了yast区域上不同态的能量，并与实验数据进行了比较，结果表明DY同位素具有旋转性质。利用相互作用玻色子模型IBM-1对每一种同位素应用合适的极限，计算了沿辐射区不同态的能量。为此，用MATLAB 10编写了一个程序。结果与实验数据吻合较好。关键词:Dy同位素;IBM-1;SU(3)限制;E-GOS;往后弯;比EJ / E2ديدحتلارابتخSU(3)ةالعافتملاتانوزوبلاجذومنلأرئاظنةساردل158 - 170 dyةيجوزلا——ةيجوزلاىفطصممجندمحممساجدار1 *،ميروبجلادواددبعقاتشم2 1،* 2ءايزيفلامسق،ةفرصلامولعللةيبرتلاةيلك،لصوملاةعماج،لصوملا،رعلااقةصلاخلا:،ةساردلاهذهيفمتتتلااحعقاومةنراقمةقاطةراثلاالولأايوتسملاةقاطلE(21)بسنلاوتاقاطلانيبةقاطىلاةراثملالولأايوتسملاE (41) E (21 +) E (81) E (21 +), E (61) E(21 +)的时候,رئاظنلمويسوربسيدلاDYةيجوزلا——ةيسايقلاتلااحللاهعقاومعمةيجوزلاةيزازتهلاا(ةثلاثلاتاديدحتللU(5),ةمعانلااماكO(6),وةينارودلاSU(3))。نحنلااتاينحنمتمسريفلخلاءاروصقلامزعلةلاد،رئاظنلاهذهليفلخءانحنادجويلاهنانيبتوةساردلاديقرئاظنلليتاذلاامكتمسرمربلاىلعةموسقماماكةقاطR = Eγ我ةلادكمربلل我تاينحنماهيلعقلطييتلاو(E-GOS)بسنلاوE (j - 1) / E(21)ةلادلددععموةرمةراثملاتايوتسملامربتانورتينلاةساردلاديقرئاظنللىرخاةرمرئاظنلاهذهصئاصخنعتامولعملاةدايزل。هظادقوةموسرملاتاينحنملاوجئاتنلاتررئاظنلانا170 158 DYصئاصخكلتمتىونلالاةينارودلاةهوشمديدحتلاتاذSU(3)。ةلعافتملاتانوزوبلاجذومنامدختسارادصلأالولااIBM-1باسحلتايوتسملاةقاطلظنلتيذلاديدحتلابسحوةسوردملارئايمتنهيلاكلتلاظنئارديدحتلاوهوSU(3)عيمجتزجناتاباسحلاميمصتللاخنمةغلبجمانربMATLAB-10جئاتنلاةنراقممتوةبوسحملالاعمةديجتناكوةيلمعلاميق。教育和科学杂志》(ISSN 1812 - 125 x),卷:30日不:2,2021(175 - 185)176:ةيحاتفملاتاملكلارئاظنDyجذومنأ,،ةلعافتملاتانوزوبلا،ينارودلاديدحتلاتاينحنمGOSبسنلا،يفلخلاءانحنلاا،2 E / E。:ةمدقملانيثحابلالبقنميوونلابيكرتلاثوحباهيلعزكرتيتلاةمهملاةيساسلااعيضاوملانمةاونلاروطيفلوحتلاربتعينيصتخملاو,ذانميروطلوحترئاظنلانمريثكلايفدجوةيزازتهلااةلاحلانمةاونلالوحتتدقذارخاىلالكشU(5)ةينارودلاةلاحلاىلاSU(3)واةمعانلااماكةلاحىلاO(6)。ريظنلكبسحوتانورتينلاددعريغتللاخنمكلذو[1,2,3]ةيجوزلاىونلا——ةراثاتلااحكلتمتةيجوزلادادعأببجوملثامتوةيجوز01,21日,41岁的……ةيضرلااةلاحلالثمتيتلا’اهلةهباشمتلااحو02,22日,42 +……ةمزحبىمستيتلاوβ,ةمزحبىمستيتلاوىرخاةمزحكانهوγيتلااكنوكتو23日31日,43岁,51岁,63 +(4、5、6)。تريغتتلااحةقاطةراثلااىلولااE21 +حتفلاتخابدةاونلاديذخأتفةيتلااةيبيرقتلاميقلا(500300100)keVينارودلاىونللةزازتهلااوةمعانلااماكوىلعةييلاوتلا[7 8 9]。يوونلابيكرتلاةساردلتاجذومنلاانمديدعلاتعضودقو(Arima和Iachello),عامجلاجذومنلاادعيوويتلاتاجذومنلااحجنانمييوونلابيكرتلاةساردلتعض。(10、11、12)تملاتانوزوبلاجذومنادعيلولااةلعافIBM-1لاتلااحلاتاقاطباسحيفاحجانةيجوزلاىونللةفلتخمةيجوزلاذإرابتعامتيزوبؤفاكتلاتانويلكننمجوزلكضعبعمتانوزوبلاهذهلعافتتوانوةفلتخمقئارطباه。ةاونلاعونلاعبتدقوثلاثتددحةتاديدحتوةمعانلااماكوةيزازتهلااىونللةفلتخملاىونوةينارودنيبةيلاقتناصئاصختاذىرخالكلفلتخينوتلماهبوتاديدحتلاهذهديدحت(13、14、15)。رئاظنضعبصئاصخىلعفرعتلاثحبلااذهيفمتمويسوربسيدلاDYةيجوزلا——ةيحوزلاةقاطةساردللاخنمىلولااتلااحلاE(21)ةبسنلاوR = E (41) E(21 +)بسنلاوE (81) E (21 +), E (61) E(21 +)ةقيرطويفلخلاءانحنلااتاينحنملاكشاو,E-GOSتانوزوبلاجذومنامادختسابديدحتلكلةصاخلاتلاداعممادختسابةبوسحملاتاقاطلاميقومادختسامتدقولولااةلعافتملالات
{"title":"Test of SU(3) limit of interactive boson model to study 158-170DY even-even isotopes","authors":"Murad Najem, M. Al-Jubbori","doi":"10.33899/EDUSJ.2021.129616.1145","DOIUrl":"https://doi.org/10.33899/EDUSJ.2021.129616.1145","url":null,"abstract":"In this study, the energy of the first exited 21 + of the rations and E(81 ) E(21 +) , E(61 ) E(21 +) , E(41 ) E(21 +) for DY even-even isotopes are compared with the standard values for the three limits, the vibration U(5), gamma-soft O(6) and the rotational SU(3). The back-bending curve and the relation between E/ I as a function of I ( E-GOS) and the ratio E(J1 )/E(21 ) as a function of spin (I) once and with neutron number again are drawn for these isotopes to have more information about their properties. Calculation of the energy of different states along the yrast region has been done using the standard relations for each limit, U(5), O(6) and SU(3) and a comparison with the experimental data show that they the isotopes DY possess rotational properties . The interacting boson model IBM-1 has been used to calculate the energy of different states along the yrast region applying a suitable limit for each isotopes. A program with MATLAB 10 has been built for this purpose. Agood agreement with the experimental data was obtained. keywords: Dy isotopes; IBM-1; SU(3) limit; E-GOS; back-bending; ratio EJ/E2 ديدحتلا رابتخا SU(3) ةلعافتملا تانوزوبلا جذومنلأ رئاظن ةساردل 158-170DY ةيجوزلا – ةيجوزلا ىفطصم مجن دمحم مساج دارم 1 * ، يروبجلا دواد دبع قاتشم 2 1 ،* 2 ءايزيفلا مسق ، ةفرصلا مولعلل ةيبرتلا ةيلك ، لصوملا ةعماج ، لصوملا ، رعلا ا ق ةصلاخلا : ،ةساردلا هذه يف مت ت تلااح عقاوم ةنراقم ةقاط ةراثلاا لولأا يوتسملا ةقاطل E(21 ) بسنلاو تاقاطلا نيب ةقاط ىلا ةراثملا لولأا يوتسملا E(41 ) E(21 +) E(81 ) E(21 +) , E(61 ) E(21 +) , رئاظنل مويسوربسيدلا DY ةيجوزلا – ةيسايقلا تلااحلل اهعقاوم عم ةيجوزلا ةيزازتهلاا( ةثلاثلا تاديدحتلل U(5) , ةمعانلا اماك O(6) , و ةينارودلا SU(3) ) . نحنلاا تاينحنم تمسر يفلخلا ءا روصقلا مزعل ةلاد ،رئاظنلا هذهل يفلخ ءانحنا دجويلا هنا نيبتو ةساردلا ديق رئاظنلل يتاذلا امك تمسر مربلا ىلع ةموسقم اماك ةقاط R = Eγ I ةلادك مربلل I تاينحنم اهيلع قلطي يتلاو (E-GOS) بسنلاو E(J1 )/E(21 ) ةلاد ل ددع عمو ةرم ةراثملا تايوتسملا مرب تانورتينلا ةساردلا ديق رئاظنلل ىرخا ةرم رئاظنلا هذه صئاصخ نع تامولعملا ةدايزل . هظا دقو ةموسرملا تاينحنملاو جئاتنلا تر رئاظنلا نا 170 158 DY صئاصخ كلتمت ىونلا لا ةينارود لا ةهوشم ديدحتلا تاذ SU(3) . ةلعافتملا تانوزوبلا جذومنا مدختسا رادصلأا لولاا IBM-1 باسحل تايوتسم لا ةقاط ل ظنل ت يذلا ديدحتلا بسحو ةسوردملا رئا يمتن هيلا كلت لا ظن ئا ر ديدحتلا وهو SU(3) عيمج تزجنا تاباسحلا ميمصت للاخ نم ةغلب جمانرب MATLAB-10 جئاتنلا ةنراقم متو ةبوسحملا لا عم ةديج تناكو ةيلمعلا ميق . Journal of Education and Science (ISSN 1812-125X), Vol: 30, No: 2, 2021 (175-185) 176 :ةيحاتفملا تاملكلا رئاظن Dy جذومنأ , ،ةلعافتملا تانوزوبلا ،ينارودلا ديدحتلا تاينحنم GOS بسنلا ،يفلخلا ءانحنلاا ، 2 E / I E . :ةمدقملا نيثحابلا لبق نم يوونلا بيكرتلا ثوحب اهيلع زكرت يتلا ةمهملا ةيساسلاا عيضاوملا نم ةاونلا روط يف لوحتلا ربتعي نيصتخملاو , ذا نم يروط لوحت رئاظنلا نم ريثكلا يف دجو ةيزازتهلاا ةلاحلا نم ةاونلا لوحتت دق ذا رخا ىلا لكش U(5) ةينارودلا ةلاحلا ىلا SU(3) وا ةمعانلا اماك ةلاح ىلا O(6) .ريظن لك بسحو تانورتينلا ددع ريغت للاخ نم كلذو [1,2,3] ةيجوزلا ىونلا – ةر","PeriodicalId":15610,"journal":{"name":"Journal of Education Science","volume":"91 1","pages":"141-150"},"PeriodicalIF":0.0,"publicationDate":"2021-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85826516","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 : 2021-03-23DOI: 10.33899/EDUSJ.2021.129461.1139
Sabreen Malo, Yaser Qasim, M. Al-Jubbori
In this paper, Solid State Nuclear Detector (SSNTD) CR-39 was broken into many fragments with areas of (1x1) cm. The samples were irradiated using Am source. The measurements were taken at normal incident angle of the alpha particles for energies (3.17, 3.59 and 4.13) MeV respectively. The samples were etched using sodium hydroxide solution (NaOH 6N, 70±1 C) for time interval of 0.25 h. The optical microscope provided with digital camera was used to preview the track profile formed in CR-39. This allowed measurement of the track length and in turn the track length as a function of the etching time . The track growth rate, track etch rate and track rate ratio were also investigated as a function of many parameters such as etching time, track depth and residual range. The study showed a good consistency among the investigated parameters . The curves of the track etch rate and track etch ratio manifested a consistency with Brack curve who interested in studying the linear energy loss in materials where the maximum energy loss occurs at the end of the alpha particle range.
本文将固体核探测器(Solid State Nuclear Detector, SSNTD) CR-39分解成许多面积为(1x1) cm的碎片。样品采用Am源辐照。在能量分别为(3.17,3.59和4.13)MeV的α粒子的法向入射角下进行测量。采用氢氧化钠溶液(NaOH 6N, 70±1℃)蚀刻，时间间隔为0.25 h。用数码相机光学显微镜观察CR-39中形成的轨迹轮廓。这允许轨道长度的测量，反过来轨道长度作为蚀刻时间的函数。研究了径迹生长速率、径迹蚀刻速率和径迹率比与蚀刻时间、径迹深度和残留范围等参数的关系。研究表明，所研究的参数具有较好的一致性。轨迹刻蚀率曲线和轨迹刻蚀比曲线与研究材料线性能量损失的Brack曲线一致，最大能量损失发生在α粒子范围的末端。
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Pub Date : 2021-03-01DOI: 10.33899/EDUSJ.2020.127840.1096
Haitham Abdalelah Aljader, Zena Wajeh Algader
In this study 10 local isolates of yeast Saccharomyces were obtained from the local markets of Mosul. The Isolates were diagnosed by morphological and cultural characters in addition to biochemical tests. the results of the tests showed that they belong to the Saccharomyces cerevisiae type. Local isolates were tested for resistance to 8 different types of antibiotics and 5 salts of heavy metals. all isolates were resistant to each of Chloramphenicol, Ampicillin, Tetracycline and Streptomycin at 100%. As for the Erythromycin antibiotic most of the local isolates were resistant except for the isolates (SY4, SY5, SY6) As well as Amoxicillin all isolates were resistant except for (SY4). While the isolates showed sensitivity to Nystatin at 80% and for Flagyl at 90%. The isolates also showed resistance to all Zinc chloride (ZnCl2), Nickel chloride (NiCl2) and Cobalt chloride (CoCl2) at 100%, as for mercury chloride(HgCl2) all isolates were resistant except for (SY2) which showed sensitivity to it. sensitivity of the isolates was clear to Cadmium chloride CdCl2 except for the isolates (SY3, SY9, SY10).
{"title":"Diagnosis of Local Isolates of Yeast Saccharomyces cerevisiae by Biochemical Methods","authors":"Haitham Abdalelah Aljader, Zena Wajeh Algader","doi":"10.33899/EDUSJ.2020.127840.1096","DOIUrl":"https://doi.org/10.33899/EDUSJ.2020.127840.1096","url":null,"abstract":"In this study 10 local isolates of yeast Saccharomyces were obtained from the local markets of Mosul. The Isolates were diagnosed by morphological and cultural characters in addition to biochemical tests. the results of the tests showed that they belong to the Saccharomyces cerevisiae type. Local isolates were tested for resistance to 8 different types of antibiotics and 5 salts of heavy metals. all isolates were resistant to each of Chloramphenicol, Ampicillin, Tetracycline and Streptomycin at 100%. As for the Erythromycin antibiotic most of the local isolates were resistant except for the isolates (SY4, SY5, SY6) As well as Amoxicillin all isolates were resistant except for (SY4). While the isolates showed sensitivity to Nystatin at 80% and for Flagyl at 90%. The isolates also showed resistance to all Zinc chloride (ZnCl2), Nickel chloride (NiCl2) and Cobalt chloride (CoCl2) at 100%, as for mercury chloride(HgCl2) all isolates were resistant except for (SY2) which showed sensitivity to it. sensitivity of the isolates was clear to Cadmium chloride CdCl2 except for the isolates (SY3, SY9, SY10).","PeriodicalId":15610,"journal":{"name":"Journal of Education Science","volume":"1 1","pages":"191-202"},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82967019","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 : 2021-03-01DOI: 10.33899/EDUSJ.2020.127426.1085
R. Alsarraj, A. M. Altaie
One of the techniques to increase the value of the software quality is refactoring the set of activities for code enhancement through altering inner structure and not altering outer behavior of code. It is a technique to clean-up the source code that decreasing the opportunities of code faults. Refactoring can be defined as one of the most significant practices for maintaining the advanced software systems. It has been indicated by the empirical studies that refactoring has positive effect on maintainability and understandability of the software systems. This study introduces a literature review of 22 researches that study and summarize the influence of refactoring and their effect on the attributes of software quality specially maintainability. Through the review, the study sums the following points: (1) applying refactoring activities will increase the values of some attributes of quality like Understandability and maintainability. (2) There are several factors that affect reconstruction activities, including cohesion, coupling, hiding of information and encapsulation, (3) Refactoring helps to improve the source code without changing the behavior of the program, (4) refactoring activates can be applied many times to the source code.
{"title":"Refactoring for software maintenance: A Review of the literature","authors":"R. Alsarraj, A. M. Altaie","doi":"10.33899/EDUSJ.2020.127426.1085","DOIUrl":"https://doi.org/10.33899/EDUSJ.2020.127426.1085","url":null,"abstract":"One of the techniques to increase the value of the software quality is refactoring the set of activities for code enhancement through altering inner structure and not altering outer behavior of code. It is a technique to clean-up the source code that decreasing the opportunities of code faults. Refactoring can be defined as one of the most significant practices for maintaining the advanced software systems. It has been indicated by the empirical studies that refactoring has positive effect on maintainability and understandability of the software systems. This study introduces a literature review of 22 researches that study and summarize the influence of refactoring and their effect on the attributes of software quality specially maintainability. Through the review, the study sums the following points: (1) applying refactoring activities will increase the values of some attributes of quality like Understandability and maintainability. (2) There are several factors that affect reconstruction activities, including cohesion, coupling, hiding of information and encapsulation, (3) Refactoring helps to improve the source code without changing the behavior of the program, (4) refactoring activates can be applied many times to the source code.","PeriodicalId":15610,"journal":{"name":"Journal of Education Science","volume":"56 1","pages":"89-102"},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78411007","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 : 2021-02-11DOI: 10.33899/EDUSJ.2021.129320.1136
Mohammed Al-Maher, Najwa al-Barhawi, M. Al-Jubbori
Silver nanoparticles in this study were prepared using the method of laser ablation in liquids (PLAL) at two energies (540 and 700) mJ and the count of pulses were (100,200,300 and 400) pulse . The prepared samples were divided into three groups: the first group of the samples were kept as they are without any irradiation but the second and third group were irradiated by Co-60 source with two amount of doses (7.5 and 11) KGy respectively . A series of measurements and studies were done , and from the pictures of Transmitted Electron Microscope (TEM) , it was observed that the prepared nanoparticles at laser energy (540) mJ with pulses count (400) pulse were spherical but the prepared nanoparticles at laser (700) mJ with pulses cont (400) pulse were nano rods shape. The gamma irradiation effect was studied through its effect on the optical properties of the nanoparticles at different preparation conditions , represented by a change in the pulses and the energy of the laser used. The results showed that there was an increase the absorbance peaks when increasing the irradiated dose. The (TEM) image showed we get spherical nanoparticles in shape and nano composition. The average diameter of the prepared silver nanoparticles at (540) mJ laser energy in the range of (30-40) nm.
{"title":"Study the effect of gamma ray on silver nanoparticles prepared by pulse laser ablation in liquid technique (PLAL)","authors":"Mohammed Al-Maher, Najwa al-Barhawi, M. Al-Jubbori","doi":"10.33899/EDUSJ.2021.129320.1136","DOIUrl":"https://doi.org/10.33899/EDUSJ.2021.129320.1136","url":null,"abstract":"Silver nanoparticles in this study were prepared using the method of laser ablation in liquids (PLAL) at two energies (540 and 700) mJ and the count of pulses were (100,200,300 and 400) pulse . The prepared samples were divided into three groups: the first group of the samples were kept as they are without any irradiation but the second and third group were irradiated by Co-60 source with two amount of doses (7.5 and 11) KGy respectively . A series of measurements and studies were done , and from the pictures of Transmitted Electron Microscope (TEM) , it was observed that the prepared nanoparticles at laser energy (540) mJ with pulses count (400) pulse were spherical but the prepared nanoparticles at laser (700) mJ with pulses cont (400) pulse were nano rods shape. The gamma irradiation effect was studied through its effect on the optical properties of the nanoparticles at different preparation conditions , represented by a change in the pulses and the energy of the laser used. The results showed that there was an increase the absorbance peaks when increasing the irradiated dose. The (TEM) image showed we get spherical nanoparticles in shape and nano composition. The average diameter of the prepared silver nanoparticles at (540) mJ laser energy in the range of (30-40) nm.","PeriodicalId":15610,"journal":{"name":"Journal of Education Science","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83392224","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 : 2021-01-30DOI: 10.33899/EDUSJ.2021.129017.1123
sahira adrees AL-sanjary, Fulla qaydar al-abas
The study included the isolation and diagnosis of some Gram positive and Gram negative bacterial species from the Neonate Intensive Care Unit in Ibn Al-Atheer Teaching hospital for children from August 2019 to February 2020.A total of 90 swabs were obtained from various sites of the ICU from Ibn Al-Atheer hospital environment. The swabs were inoculated on culture media including blood agar, mannitol salt agar and MacConkey agar. The growth showed different bacterial colonies which had been tested for their morphological and biochemical characteristics. 80 pure isolates, 76 of them were Gram positive bacteria, and 4 isolates were Gram negative bacteria. The highest rate of bacterial contamination was found in the couch and the incubator sites. The most prevalent bacteria isolated from inanimate surfaces were Staphylococcus aureus, coagulase negative staphylococci, Bacillus spp. in addition to Diphtheroids, Lactobacillus spp. Streptococcus pneumoniae, Klebsiella pneumoniae, and E, coli. Antibiotic susceptibility testing for all isolates was performed using 8 types of commonly used antibiotics in NICU. Taken all together, Gram positive and Gram negative bacteria showed high resistance against streptomycin, erythromycin, and ampicillin respectively. Notably, resistance to ampicillin and gentamicin were commonly demonstrated to be given as the first line of treatment in NICUs.
{"title":"Detection of Bacterial Contamination and Antibiotic Resistance at Neonate Intensive Care Units in Ibn Al-Atheer Teaching Hospital for Children","authors":"sahira adrees AL-sanjary, Fulla qaydar al-abas","doi":"10.33899/EDUSJ.2021.129017.1123","DOIUrl":"https://doi.org/10.33899/EDUSJ.2021.129017.1123","url":null,"abstract":"The study included the isolation and diagnosis of some Gram positive and Gram negative bacterial species from the Neonate Intensive Care Unit in Ibn Al-Atheer Teaching hospital for children from August 2019 to February 2020.A total of 90 swabs were obtained from various sites of the ICU from Ibn Al-Atheer hospital environment. The swabs were inoculated on culture media including blood agar, mannitol salt agar and MacConkey agar. The growth showed different bacterial colonies which had been tested for their morphological and biochemical characteristics. 80 pure isolates, 76 of them were Gram positive bacteria, and 4 isolates were Gram negative bacteria. The highest rate of bacterial contamination was found in the couch and the incubator sites. The most prevalent bacteria isolated from inanimate surfaces were Staphylococcus aureus, coagulase negative staphylococci, Bacillus spp. in addition to Diphtheroids, Lactobacillus spp. Streptococcus pneumoniae, Klebsiella pneumoniae, and E, coli. Antibiotic susceptibility testing for all isolates was performed using 8 types of commonly used antibiotics in NICU. Taken all together, Gram positive and Gram negative bacteria showed high resistance against streptomycin, erythromycin, and ampicillin respectively. Notably, resistance to ampicillin and gentamicin were commonly demonstrated to be given as the first line of treatment in NICUs.","PeriodicalId":15610,"journal":{"name":"Journal of Education Science","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79032831","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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