bluuebunny/crossref_metadata_2025 huggingface dataset:
FAIRY TALE: A UNIQUE METHOD OF ENRICHING VOCABULARY
Authors: Matikyan H. , Torosyan R.
Published: April 2022

The article presents the peculiarities and the importance of enriching vocabulary via fairy tale text. Fairy tale as a type of text (including linguistic and cultural components) should be considered as a method, way of teaching vocabulary. It is worth mentioning that language teaching process through fairy tales has become urgent and preserved a key role in enriching vocabulary.
STUDY OF YOUNG BOXER'S EFFECTIVE STRIKES/ԵՐԻՏԱՍԱՐԴ ԲՌՆՑՔԱՄԱՐՏԻԿՆԵՐԻ ԱՐԴՅՈՒՆԱՎԵՏ ՀԱՐՎԱԾՆԵՐԻ ՈՒՍՈՒՄՆԱՍԻՐՈՒՄԸ
Authors: Tamiryan H.
Published: April 2022

We studied the number of effective physical and technical training performed in the training of 20 young, regular boxers, especially the number of blows performed in competitions. The results of the pedagogical scientific experiment showed that the professional exercises planned by us in the trainings, in a cushion, on the bag for three minutes, during the competition, contribute to the number of blows during the competitive activity of young boxers and their effectiveness./Ուսումնասիրել ենք 20 երիտասարդ, կարգային բռնցքա¬մար¬տիկ-ների կողմից մարզումներում իրագործվող հատուկ ֆիզիկական, տեխնիկական պատրաստության համար և հատկապես մրցակցական գործընթացում կատարված հարվածների և նրանցում արդյունավետ հարվածների քանակը։ Մանկավարժական գիտափորձի արդյունքները ցույց տվեցին, որ մեր կողմից պլանավորված մասնագիտական վար-ժությունները մարզումներում՝ բարձիկի, պարկի վրա երեք րոպե տևողությամբ, փորձամրցման ընթացքում նպաստում են երիտասարդ բռնցքամարտիկների մրցակցական գործունեության ժամանակ հարվածների քանակին և դրանց արդյունավետությանը։
A Study of Vegetative and Floral Morphology of Vanilla Planifolia and Vanilla Tahitensis
Authors: Umamaheswari R. , Mohanan K.
Published: April 2022

Vanilla planifolia is the widely cultivated species of Vanilla and Vanilla tahitensis is cultivated to a limited extent. Comparative study of vegetative morphology and floral morphology of the two species has shown that the two species, even though have got almost similar appearance, they show significant difference in some characters. Leaves of Vanilla tahitensis are significantly narrow and leaf area is significantly low when compared to Vanilla planifolia. Inflorescence length is significantly higher in Vanilla tahitensis. Average duration from flower initiation to first flower opening is lower in Vanilla tahitensis. Among flower characters significant reduction is found in Vanilla tahitensis in the case of bract length, labellum length, labellum breadth and gynostemium length.
1.	Działalność Międzyresortowej Komisji ds. Najwyższych Dopuszczalnych Stężeń i Natężeń Czynników Szkodliwych dla Zdrowia w Środowisku Pracy w 2021 r. oraz plan pracy w 2022 r.
Authors: Skowroń Jolanta , Zapór Lidia
Published: April 2022

Międzyresortowa Komisja ds. Najwyższych Dopuszczalnych Stężeń i Natężeń Czynników Szkodliwych dla Zdrowia w Środowisku Pracy w 2021 r. spotykała się trzy razy. Na posiedzeniach rozpatrywano: 7 dokumentacji wartości dopusz-czalnych poziomów narażenia zawodowego, analizę właściwości fizykochemicznych i toksycznych wybranych ftalanów w świetle obowiązujących uregulowań prawnych oraz wniosek Międzyresortowej Komisji ds. NDS i NDN o usunięcie z pozycji 456 wykazu NDS odnośnika „7) Obowiązuje jednoczesne oznaczanie frakcji respirabilnej krystalicznej krze-mionki” ujętego w rozporządzeniu MRPiPS z dnia 12 czerwca 2018 r. w sprawie najwyższych dopuszczalnych stężeń i natężeń czynników szkodliwych dla zdrowia w środowisku pracy oraz zmianę zapisu odnośnika w brzmieniu „7) Obo-wiązuje oznaczanie frakcji respirabilnej krystalicznej krzemionki” przypisanego do następujących pozycji wykazu NDS: 27, 79, 198, 305, 466, 538, 539, 541. Międzyresortowa Komisja przyjęła i przedłożyła ministrowi właściwemu ds. pracy trzy wnioski w sprawie zmiany wykazu najwyższych dopuszczalnych stężeń i natężeń czynników szkodliwych dla zdro¬wia w środowisku pracy w następującym zakresie: wprowadzenia wartości dopuszczalnych stężeń dla 4 nowych sub¬stancji chemicznych, tj.: dekan-1-olu i jego izomerów, 2-metoksypropan-1-olu, 2,6-di-tert-butylo-4-metylofenolu oraz 5-chloro-2-metylo-2H-izotiazol-3-onu i 2-metylo-2H-izotiazol-3-onu; zmiany obowiązujących wartości dla 3 substan¬cji chemicznych: 1-naftyloaminy, ftalanu dibutylu i ftalanu bis(2-etyloheksylu) oraz usunięcia odnośnika „7)” z poz. 456 wykazu NDS oraz pozostawienie go w brzmieniu „7) Obowiązuje oznaczanie frakcji respirabilnej krystalicznej krzemionki”. W 2021 r. wydano XXXVII rocznik kwartalnika Podstawy i Metody Oceny Środowiska Pracy, w którym opublikowano 24 artykuły oraz sprawozdanie z działalności Międzyresortowej Komisji ds. NDS i NDN w 2020 r. W 2022 r. są planowane trzy posiedzenia Międzyresortowej Komisji ds. NDS i NDN, na których będą ustalane wartości NDS/NDSCh dla około 10 substancji chemicznych. Zadania te wpisują się w kierunki działania Europejskiej Agencji Bezpieczeństwa i Zdrowia w Pracy.
6.	2-Metoksypropan-1-ol. Metoda oznaczania w powietrzu na stanowiskach pracy z zastosowaniem chromatografii gazowej
Authors: Smuga Jakub , Pisarska Anna
Published: April 2022

2-Metoksypropan-1-ol (2M1P) jest bezbarwną, palną cieczą o działaniu drażniącym. Jest to I rzędowy alkohol powstający jako produkt uboczny przy produkcji eteru monometylowego glikolu propylenowego (1-metoksypropan-2-olu). W związku z powyższym narażenie na 2M1P zawsze wiąże się z narażeniem na 1-metoksypropan-2-ol, który jest stosowany jako rozpuszczalnik farb, lakierów, barwników itp. oraz jako składnik preparatów czyszczących i półprodukt do syntezy chemicznej. W środowisku pracy pracownicy mogą być narażeni na działanie 2 metoksypropan-1-olu drogą inhalacyjną i dermalną. Celem prac badawczych było opracowanie i walidacja metody oznaczania 2-metoksypropan-1-olu w powietrzu na stanowiskach pracy. Opracowana metoda oznaczania 2M1P polega na adsorpcji par tej substancji na węglu z łupin orzecha kokosowego, ekstrakcji przy użyciu roztworu metanolu w disiarczku węgla i analizie chromatograficznej tak otrzymanego roztworu. Do badań wykorzystano chromatograf gazowy sprzężony ze spektrometrem mas (GC-MS), wyposażony w polarną kolumnę kapilarną ZB WAXplus (o długości 60 m, średnicy 0,25 mm i grubości filmu fazy stacjonarnej 0,5 µm). Opracowana metoda jest liniowa w zakresie stężeń 10,0 ÷ 400,0 µg/ml, co odpowiada zakresowi 1,0 ÷ 40,0 mg/m3 dla próbki powietrza o objętości 10 l. Opracowana metoda analityczna umożliwia oznaczanie 2-metoksypropan-1-olu w powietrzu na stanowiskach pracy w obecności substancji współwystępujących. Metoda charakteryzuje się dobrą precyzją i dokładnością i spełnia wymagania normy PN-EN 482 dla procedur dotyczących oznaczania czynników chemicznych. Opracowana metoda oznaczania 2-metoksypropan-1-olu w powietrzu na stanowiskach pracy została zapisana w postaci procedury analitycznej, którą zamieszczono w załączniku. Zakres tematyczny artykułu obejmuje zagadnienia zdrowia oraz bezpieczeństwa i higieny środowiska pracy będące przedmiotem badań z zakresu nauk o zdrowiu oraz inżynierii środowiska.
TUTOR OU PROFESSOR? OS DESAFIOS DE PRÁTICAS ANDRAGÓGICAS NO ENSINO EAD E SEUS ESTEREÓTIPOS PEDAGÓGICOS TRADICIONAIS.
Authors: Batista Carlos
Published: April 2022

O presente estudo visa detalhar e desmistificar os estereótipos pedagógicos que envolvem a pedagogia ao graduando, quando acompanhada por um tutor ou mesmo um professor, em especial o graduando de ensino superior à distância, a temática foi pesquisada entre os meses de outubro até dezembro de 2021, os alunos estavam vinculados a uma instituição de ensino superior privada, cuja as práticas pedagógicas de ensino-aprendizagem ainda podem estar calcadas em modelos tradicionais de ensino (MEDEIROS, 2019). Com isso tem-se a contextualização de uma necessidade urgente da modernização do processo de docência, ensino e aprendizagem com base em predicados andragógicos principalmente. O objetivo da pesquisa é detalhar esses predicados, observando-se a possibilidade de utilizá-los através das práticas de tutoria, acompanhamentos e aplicações didáticas dos discentes. A pesquisa utilizou-se de dois métodos basilares: a observação e a experimentação de ideias e processos juntos aos alunos, fundamentadas nas classes que concernem (MARIANI, 2021). Tem-se assim, os resultados demonstrados através da aplicação dos predicados andragógicos (CARVALHO, 2016), onde o aluno observa primeiramente, e principalmente, a solução prática dos seus estudos, isto é, o foco do processo de ensino-aprendizagem não é necessariamente o método ou o processo em se ensinar o conceito, mas o porquê este conceito é importante e quais os frutos objetivos e materiais que ele pode representar na carreira acadêmica e/ou profissional do futuro concluinte (FREIRE, 2021). Estes “frutos” precisam estar evidentes desde o início, inclusive eles podem ser registrados na própria ementa e no plano de ensino de uma disciplina. As principais conclusões do ensaio acadêmico envolvem duas questões: em primeiro a desmistificação do papel tradicional do professor e principalmente do tutor que acompanha o aluno, matriculado em um curso superior de ensino à distância, papel esse de um pedagogo que necessita lecionar uma pedagogia alicerçada em didáticas tradicionais de conceitos e estereótipos de ensino, cujas as práticas de exercícios e suas consequentes avaliações são mensuradas exclusivamente por notas, tendo-se assim uma meritocracia elementar. A segunda e principal questão é a base andragógica que tutores e professores necessitam praticar, observando de forma clara que o aluno de ensino superior deve ser capacitado para o futuro mercado que quer atuar, objetivando inicialmente o seu conhecimento prévio e enciclopédico que já detém, utilizando-se dele para melhorar a eficácia no processo de ensino-aprendizagem e acompanhamento didático (BARROS, 2018) para com o mesmo aluno. PALAVRAS-CHAVE: tutor, ensino, ead, andragogia, pedagogia
ANÁLISES DAS METODOLOGIAS UTILIZADAS NA EDUCAÇÃO DE JOVENS E ADULTOS - EJA NO MUNICÍPIO DE CATUNDA - CEARÁ
Authors: Azevedo Lopes Edilson
Published: April 2022

A presente obra traz como objeto de estudo, busca as metodologias e praticas de ensino utilizado pelos professores mais efetivas para formar Jovens e Adultos no Município de Catunda. O objetivo geral é analisar as metodologias e praticas de ensino que estão sendo utilizadas pelos professores da EJA do município de Catunda, perpassando pela correlação entre método e aprendizagem na EJA. Os objetivos específicos são identificar as principais metodologias utilizadas no ensino da modalidade EJA no município de Catunda, determinar a efetividade das metodologias aplicadas pelos professores da EJA no Município de Catunda, definir as principais metodologias aplicadas na EJA do Município de Catunda que mais contribui para o processo ensino aprendizagem, definir as principais metodologias aplicadas na EJA do Município de Catunda que mais contribui para o processo ensino aprendizagem. Para tanto, metodologicamente, foi realizada uma pesquisa de campo com 10 professores de EJA de Catunda e embasado com pesquisa bibliográfica, alicerçada por autores, tais como: Cunha (1999), Gadotti (2008), Freire (1996), Cortella (1999), Haddad (2000), dentre outros teóricos e também uma pesquisa documental baseada em Plano Municipal de Educação (PME), Projeto político Pedagógico (PPP), Prefeitura Municipal de Catunda (PMC), dentre outros e como resultados, identificamos identificar as principais metodologias aplicadas, efetivas, e utilizadas que mais contribui para o ensino aprendizagem, concluiu-se que, as metodologias e estratégias de ensino aplicadas pelos professores de EJA de Catunda estão sendo utilizadas adequadamente conforme o pensamento dos autores pesquisados, onde percebemos de acordo com as fontes documentais a necessidade de melhorar a qualificação dos professores e alcançar resultados ainda mais significativos, e com essa pesquisa deixaremos para as gerações futuras, propostas metodológicas e eficiêncientes para os próximos estudos sobre o ensino e aprendizagem da Educação de Jovens e Adultos. PALAVRAS-CHAVE: Educação de Jovens e Adultos, Metodologias, Práticas de Ensino
STUDENTSâ€™ PROBLEM OF TAKING TOEFL TEST AT STMIK ROYAL ACADEMIC YEAR 2020/2021
Authors: Maulana Cecep , Lubis Iin Almeina
Published: April 2022

Penelitian ini bertujuan untuk mengetahui faktor-faktor pengambilan ujian TOEFL dan menemukan penyebab permasalahan mahasiswa dalam pembelajaran TOEFL yang dihadapi oleh mahasiswa STMIK Royal di Kisaran. Tujuan penelitian ini adalah (1) untuk mengetahui keterampilan yang paling banyak dijawab salah dalam TOEFL oleh International Language Training Center (ILTC) (2) untuk mendeskripsikan bagaimana mempersiapkan siswa untuk TOEFL; (3) untuk menganalisis alasan mahasiswa terhadap masalah mereka dalam TOEFL oleh International Language Training Center atau ILTC. Jenis penelitian ini adalah kualitatif. Data diambil dari dokumen rekam dan wawancara. Penelitian ini ditujukan kepada mahasiswa STMIK Royal khususnya untuk semester 7 (strata 1) dan semester 5 untuk diploma. Disini, penulis focus pakas kelas SI 7 E. TOEFL ini dilaksanakan secara online dan kegiatan ini dapat didukung kepada mereka karena mereka mengambil jurusan teknologi informasi dan manajemen komputer dan selalu menggunakan komputer di dalam kelas. Oleh karena itu, penggunaan komputer bagi siswa sangatlah efektif. Hasil wawancara ini menunjukkan bahwa ada beberapa kendala yang muncul selama mengikuti tes TOEFL dan dilihat dari frekuensi keikutsertaan TOEFL dan skor yang mereka peroleh. Wawancara digunakan untuk mengidentifikasi kesulitan siswa dan persiapan menghadapi TOEFL. Temuan penelitian ini menunjukkan beberapa poin sebagai berikut: (1) bidang jawaban yang paling salah seperti bagian Mendengarkan dan Ekspresi Tertulis; masalah kesepakatan subjek-verba, tenses, kata benda, dan mereka tidak menangkap apa yang dikatakan pembicara. (2) masalah kekurangan persiapan dan ketidakmampuan memahami beberapa bidang tata bahasa sering ditemukan, (3) alasan di balik kesulitan siswa dalam TOEFL adalah sikap meremehkan ujian dan penguasaan bahasa Inggris mereka yang buruk.
ANALISIS IMPLEMENTASI CUSTOMER RELATIONSHIP MANAGEMENT PADA SAFIRA BAKERY
Authors: Rahayu Elly , Kifti Wan Mariatul , Rohminatin Rohminatin
Published: April 2022

Penelitian iniÂ  dilakukan di SafiraÂ  Bakery yang merupakanÂ  usaha milik perseorangan berdiri pada 26 September 2015 oleh Ibu Sukma Dewi, AMG (Sukma) di Batu Bara. Permasalahan yang muncul adalah di era digitalisasi saat ini, hampir semua usahaÂ  melakukan pemasaran secara konvensional dan melalui website atau social media. Pada tahun 2020 Safira Bakery memutuskan menggunakan strategi Customer Relationship Management (CRM) khususnya untuk pengelolaan pelanggan melalui penyediaan website. Tujuan penelitian ini dilakukan untuk menganalisis Implementasi CRM pada Safira Bakery. MetodeÂ  penelitian yang digunakan adalah metode deskriptif kualitatif, yaitu hasil analisis kemudian dibandingkan dengan indicator keberhasilan implementasi CRM yang digunakan pada penelitian ini.Â  Populasi penelitian ini adalah pelanggan Safira Bakery. Sampel penelitian berjumlah 30 orang. Besaran sampel ditentukan berdasarkan pendapat Roscoe dalam Sugiono (2015) dimana sampel ditentukan antara 30 sampai 500 orang.Data responden diolah menggunakan deskriftif frequencies. Hasil penelitiannya menunjukkan bahwa penerapan CRM pada Safira Bakery belum dilakukan secara maksimal. Data responden menyatakan bahwa 66.7% responden bukan pelanggan baru melainkan pelanggan tetap yang sering melakukan pembelian di Safira Bakery.Pendapatan Safira Bakery juga megalami penuruan pasca diterapkannya strategi CRM. Dan 100% responden menyatakan bahwa tidak ada informasi yang dikirim admin secara berkala ke pelangan.Â
PEMILIHAN KAIN BERKUALITAS DENGAN METODE SIMPLE MULTI ATTRIBUTE RATING TECHNIQUE PADA SISTEM PENDUKUNG KEPUTUSAN
Authors: Marpaung Nasrun , Nata Andri , Yesputra Rolly
Published: April 2022

Kain merupakan bahan dasar dalam pembuatan pakaian. Dalam pembuatan pakaian terutama baju dengan kualitas yang baik tentunya membutuhkan bahan dasar yang baik pula. Sehingga pakaian yang dipakai memberikan kenyamanan bagi pemakainya. RizkyÂ  Tailor merupakan salah satu usaha yang bergerak dibidang konveksi yang memproduksi pakaian berupa jas, kaos, baju olahraga, jaket kampus dan lainnya. Permasalahan yang terjadi pada Rizky Tailor adalah sulitnya menentukan kualitas bahan dasar yang akan diolah menjadi pakaian sesuai dengan permintaan konsumen. Dalam menentukan kualitas yang baik tidak cukup atas dasar rekomendasi pemilik konveksi, terkadang terdapat ketidakpercayaan konsumen, sehingga memilih bahan sesuai dengan yang mereka mau tetapi tanpa pengetahuan kualitas kain. Hal ini tentunya berdampak pada masa pemakaian yang menyebabkan ketidakpuasan konsumen kedepannya. Dalam penelitian ini untuk menentukan kualitas kain diguanakan metode SMART pada sistem pendukung keputusan yang menghasilkan keputusan menjadi pilihan alternatif bagi konsumen. Dengan adanya sistem ini dapat membantu konsumen dalam memilih jenis kain dengan cepat dan baik tanpa adanya keraguan.Â
PENERAPAN SYSTEM USABILITY SCALE (SUS) DALAM PENGUKURAN KEBERGUNAAN WEBSITE PROGRAM STUDI DI STMIK ROYAL
Authors: Kurniawan Edi , Nofriadi Nofriadi , Nata Andri
Published: April 2022

STMIK Royal merupakan perguruan tinggi Komputer di Sumatera Utara yang mengedepankan penerapan teknologi informasi. Sebagian besar interaksi akademik di lingkungan STMIK Royal sudah mengadaptasi dan memanfaatkan teknologi informasi sebagai fasilitas utama sesuai dengan visi dan misi di institusi ini. Seperti adanya website kampus khususnya website program studi yang berguna memberikan informasi kepada mahasiswa atau cakupan lainnya. Terkait informasi Profil Program Studi, Info dan berita terbaru, Dosen, Kurikulum dan lain sebagainya. Berdasarkan hasil observasi dan didapatkan permasalahan di website program studi STMIK Royal yaitu, selama ini masih belum ada upaya untuk melakukan evaluasi minimal untuk mengetahui seberapa mudah penggunaannya dan tujuan penggunaannya tercapai pada website ini. Pengukuran kegunaan dalam penelitian ini menggunakan metode System Usability Scale (SUS) karena SUS merupakan alat uji usability yang valid dan reliabel walaupun dengan sampel yang sedikit. Hasil Score SUS yang diperoleh dari hasil pengukuran kedua website program studi di STMIK Royal dimana website program studi Sistem Komputer memperoleh hasil akhir skor rata-rata SUS dengan nilai â€œ69,63â€ dan untuk website program studi Sistem Informasi memperoleh hasil akhir skor rata-rata SUS dengan nilai â€œ70,19â€. Dari hasil tersebut terlihat bahwa website portal ini masih perlu dikembangkan kembali ke tahap yang lebih baik.Â Â
IMPLEMENTASI METODE WASPASDALAM MENENTUKAN DOSEN PEMBIMBING AKADEMIK TEBAIK
Authors: Sena Maulana Dwi
Published: April 2022

Dosen merupakan aset berharga di sebuah perguruan tinggi, baik negeri maupun swasta. Dosen memiliki banyak peran di Perguruan Tinggi, bukan hanya sebagai staf pengajar profesional, tetapi juga sebagai dosen pembimbing akademik.Dengan berbagai fungsi dan tugas yang dimiliki oleh dosen pembimbing akademik, sangatlah pantas untuk diberikan reward kepada dosen pembimbing akademik yang memiliki kinerja terbaik.Penelitian ini bertujuan untuk membantu dalam proses pengambilan keputusan dalam menentukan dosen pembimbing akademik terbaik. Metode WASPAS dipilih karena dapat mengoptimalkan dalam pemilihan nilai tertinggi dan terendah, serta diharapkan dapat menghasilkan keputusan yang objektif dalam menentukan dosen pembimbing akademik terbaik. Metode yang digunakan dalam penelitian ini adalah deskriptif dengan pendekatan kuantitatif yaitu dengan menggunakan angka pada perhitungan metode tersebut. Objek penelitiannya adalah sistem pendukung keputusan dalam menentukan dosen pembimbing akademik terbaik di STMIK Royal.
Simulation and Implementation of Moving Platform for Flight Simulator
Authors: Yousif Elkhidir Tay Allah , Eldany AbdElbagi Omer
Published: April 2022

Flight simulator is a virtual reality system capable of simulating an environment of a flying machine for a pilot. This work presented a simulation and implementation example of a six degree of freedom moving platform as a part of a flight simulator, most flight simulators adopted the Stewart platform as a moving platform. Therefore, a mathematical model of the Stewart platform is derived by solving inverse kinematics problem, to find the length of all legs for a given desired position and orientation. The mathematical model is verified and simulated using MATLAB software. Low-cost commercially available components are provided for the constructed prototype. Additionally, interfacing between hardware and software components is accomplished by Arduino Uno. Obtained results showed that the range of translational motion is and cm along x, y, and z respectively, as well as, the rotational range is +_5,+-3 and +-10 about the mentioned three axes.
Therapeutic role of Omega-3 fatty acids in improving PCOS and PCOS related complications
Authors: Irfan Tabeen , Rizwan Bahisht , Seher Kinza , Aslam Mahwish , Bashir Shahid
Published: April 2022

To our insight, despite a few preliminaries investigating the helpful impact of n-3 polyunsaturated unsaturated fats (PUFA) on polycystic ovary disorder (PCOS), not many studies are done to examine the impacts of n-3 PUFA utilization on PCOS inconveniences. In this manner, our point was to write a review to explore the potential impact of omega 3 and related components. An extensive, precise search was led in Embase, MEDLINE/PubMed, Google Scholar, and SCOPUS to recognize n-3 unsaturated fats are helpful for improving PCOS complications. In this review, the effect of omega-3 on PCOS, mechanism of omega 3, omega-3 and insulin obstruction, omega-3 and adipokines, omega-3 and lipid metabolism, omega-3 and endothelial capacity, and omega-3 and hormonal elements are mentioned. There are various systems by which n-3 PUFAs might apply their valuable consequences for PCOS, including weight loss, glycemic and hormonal hemostasis, mitigating, the guideline of adipokine creation, and improvement of endothelial capacity. N-3 PUFAs are promising in easing inconveniences related to PCOS. The majority of the examinations in patients with PCOS showed an improvement in many Pcos related complications by the use of omega-3. Also, positive impacts regarding the improvement of dyslipidemia, guideline of adipokines, guideline of hormonal elements, and upgrade of endothelial capacity are restricted. Accordingly, more preliminaries are justified to examine attractive instruments for explaining the metabolic and hormonal impacts of these specialists in PCOS.
Iron overload, its causes and complications
Authors: Mehboob Riffat
Published: April 2022

Iron overload shows bioaccumulation of iron in the cells of body due to any reason or factor in the field of biology and medicine. The underlying mechanisms and causes may vary and also the physiology and pathology. The most prominent causes of iron overload are hereditary haemochromatosis (HHC) and iron overload due to blood transfusions [1]. These two causes of iron overload can result from repeated blood transfusions. Iron overload can be prevented by regulating iron absorption in most humans. People with elevated levels of iron in the body get disorders of iron overload and iron overload in the body is the risk factor for many cancers. Iron overload happens in those persons with impaired iron absorption regulation mechanisms. Iron overload caused by transfusions causes malfunctions of the liver, heart and endocrine organs. Problems may begin after 30 units of red blood cells or even earlier [2].

Human body has the regulatory mechanism to lessen the amount of iron that is absorbed by the cells through digested food. However, it doesnot completely ceases or blocks the iron transportation pathway, even in the circumstances, where the extra iron deteriorates the linings of intestine e.g. if children consume heavy dosage of iron tablets produced for adults, even this more quantity of iron may cause fatal syndrome of iron overload via bloodstream. Increased amounts of free iron in blood stream will damage the hepatic, cardiac and other cells which are involved in metabolic pathways. Iron overload also causes hepatocellular carcinoma [3].

Generally iron overload is a risk factor for cancer and this hypothesis is supported and accepted by many experiments, studies and human data. An overproduction of reactive oxygen species and free radicals could explain its oncogenic effect. Among the many factors (viral hepatitis, alcohol, tobacco etc.) which play a role in carcinogenesis, iron overload is probably an important one and therefore should be diagnosed and treated well especially at their early stages treated [4].
Prognostic Significance of Cellular Iron Metabolism in Breast Cancer
Authors: Hassan Amber , Faridi Tallat Anwar , Tanvir Imrana , Rafi Uzma
Published: April 2022

Cancer is caused due to rapid and uncontrolled growth of cells. Among females, breast cancer is one of the most prevalent types of cancer globally. The most common risk factors for developing breast cancer are family history and estrogens. Radiation exposure, alcohol use, tobacco smoking, age and race are other risk factors of developing breast cancer. Objective: Aim of the present study was to check iron expression in the biopsies of patients with different grades of breast cancer and to see the prognostic significance of cellular iron metabolism in breast cancer. Methods: A total of 24 breast biopsies were studied using cross sectional study design, among which 19 cases were poorly differentiated, 5 cases were moderately differentiated and there was no case of well differentiated breast carcinoma. These total 24 biopsies were taken between age 20 to 80 years and all patients were females. Results: Among the 5  moderately differentiated cases ,2 cases  (40%) were positive for iron staining and among 19 poorly differentiated cases, 8 cases (42%) were positive for iron staining. patients between age group 41-80 were more iron positive. Conclusion: It has been concluded that iron plays a significant role in the development of breast cancer. Both excess and deficient iron levels can potentially affect prognosis of breast cancer.
COMPARATIVE VALIDATION ANALYSIS OF BIOLOGY MULTIPLE-CHOICE TESTS OF THE NATIONAL EXAMINATION COUNCILS IN SOUTHWESTERN NIGERIA FROM 2015 TO 2017
Authors: i AJEIGBE Taiwo Oluwafem
Published: April 2022

The study compared the validity and reliability of Biology multiple-choice tests conducted by the National Examination Councils (NECO) across six states of the Southwestern Nigeria for three consecutive years (2015 to 2017). It also compared parameters a, b, and c of the NECO Biology Multiple-choice examinations across the three years. These were with a view to ascertaining the stability of the item parameters of Biology Multiple-choice items used by the National Examination Council to assess the students. The study adopted expost facto research design, since the secondary data was used for the study. The population for the study comprised 363,807students who sat for the NECO Biology paper III from 2015 to 2017 in Southwestern Nigeria. A proportionate sample of 10% was taken across the states from 2015 to 2017. This consisted of 36,383 {(Male=17641 (48.5%) and Female=18742 (51.5%)} students. The instrument for the study consisted of 60 NECO Biology paper III used in 2015 to 2017 and the responses to those questions. The responses to those questions were coded as “1” for right option and “0” for wrong option. The data collected was analysed using Exploratory Factor Analysis (EFA) for validity, Cronbach’s Alpha and Spearman Brown Split-Half to assess the reliability, while one-way analysis of variance was use for comparing students’ scores. The results of the component matrix revealed factor loading ranges from 0.611 to 0.721, which was above the minimum value of 0.6 recommended, as well as a dominant factor underlying the construct was recorded variance greater than 20% in two years of the three consecutive years reviewed in the study. The results also showed high coefficients of reliability using Split-Half yielded 0.94 (94%), 0.91 (91%), 0.95 (95%) and Cronbach’s Alpha yielded 0.92 (92%), 0.91 (91%) and 0.93 (93%) for the three years respectively. Finally, there was no statistical significant difference in the item difficulty (F(2,177)= 0.979; p>0.05), discrimination (F(2,177)= 0.573; p>0.05) and guessing (F(2,177)= 0.984; p>0.05) parameters across the three years. The study concluded that the NECO Biology Paper III was consistently stable in terms of validity, reliability and parameter estimates.
TEACHERS’ PERCEPTIONS OF INCLUSIVE EDUCATION IN PUBLIC PRIMARY SCHOOLS IN KISII COUNTY, KENYA
Authors: Matundura Martin Ogachi , Bota Prof. Kennedy , Kodero Prof. Hezborn
Published: April 2022

This paper investigates the teachers’ perceptions of inclusive education in public primary schools in Kenya.It particularly explores the influence of the teachers’ demographic variables on the perceptions of inclusive education in the regular school system. The study is guided by the positioning theory puts emphasis on within the framework of discursive psychology and requires close analysis of cues that participants use to position themselves, their listeners, and others. The analysis adopted the Ex Post Facto criterion group research design to identify the causative relationship between the demographic indicators and inclusive education practices. The respondents (n = 333) were regular primary school teachers in Kisii Central Sub County of Kisii County, Kenya. There were five research questions that guided the current study were translated into ten hypotheses which were tested using the one – way Analysis of Variance (ANOVA).The findings reveal that the participants presented mixed opinions on the general philosophy of inclusive education based on their demographic factors. The difference among age cohort (F (14,329)= 2.629; P< .001), level of qualification (F(14,311)= 8.94; P< .001) and teaching experience (F(12,163)= 18.03; p< .001) were found to have statistically significant influence on regular teachers’ perceptions of inclusive education. However, the findings showed that gender (F(14, 300)= 1.385; p> .001) and training in disability education (F (13,316)=3.84; P> .001), did not have significant influence on regular teachers’ perceptions of inclusive education. The study has revealed that a number of teacher demographic factors significantly influence teacher’s perceptions in inclusive education classrooms in the general school environments. These include teacher’s age, level of educational qualification and teaching experience. The gender and training in disability of the teachers however do not influence the teachers perceptions.
NUMBER IN KHELMA
Authors: Singha K Amrita
Published: April 2022

This paper is an attempt to study the linguistic structure on number in Khelma language. Number is grammaticalized in Khelma as there is subject-verb agreement present in the language as far as number distinction is concerned. Khelma shows two number distinctions viz. singular and plural like other KukiChin languages. The singular is unmarked, while the plural is morphologically marked for both animate and inanimate nouns in the language. The other morphological processes of number in the language will be discussed in the present paper.
SYLLABLE STRUCTURE IN BISHNUPRIYA MANIPUR
Authors: Sinha Rajkumari Monimala
Published: April 2022

The key purpose of this paper is to investigate the phonological aspect of syllable structure in Bishnupriya Manipuri. The language is spoken in the North-East Indian states of Assam, Tripura, Manipur, and Meghalaya, as well as in the neighbouring country Bangladesh. It is a member of the Eastern form of Indo-Aryan language family. According to India’s 2011 census report, the total population of Bishnupriya speakers is 79,646. The research area focuses on Bishnupriya speakers in the state of Assam. When it comes to nomenclature, the language is surrounded by a lot of controversy. Some people refer to it as Bishnupuriya, while others refer to it as Bishnupriya Manipuri or just Bishnupriya. The United Nations Educational, Scientific, and Cultural Organization (UNESCO) recently published a list of endangered languages, and Bishnupriya is listed as vulnerable on that list. The language doesn’t have a script of its own, so it uses the Bengali script. Bishnupriya's syllabic structure is V, VV, VC, VCV, VVC, CVC, CV, CVV, and so on. The different types of Bishnupriya syllables are: (i) Mono-Syllabic, (ii) DiSyllabic, (iii) Tri-Syllabic, (iv) Tetra-Syllabic, (v) Penta-Syllabic and (vi) HexaSyllabic.
Bütüncül Tıp Bakış Açısıyla Uyku Bruksizmi
Authors: HASANOGLU ERBASAR Güzin Neda
Published: April 2022

Uyku bruksizmi, uyku sırasında dişlerin istemsiz ve bilinçsiz olarak sıkılması ve/veya gıcırdatılması olarak tanımlanabilen parafonksiyonel bir motor aktivitedir. Uyku bruksizmi dişlerin sürmesinden hemen sonra ortaya çıkar ve yaşla birlikte prevalansında bir düşüş meydana gelmektedir. Etiyolojisinde çeşitli periferal, psikososyal ve santral faktörler rol oynamaktadır. Uyku bruksizminin patofizyolojisi incelendiğinde ise bu epizodların tipik bir zamansal dizilime sahip olduğu gösterilmiştir. Bruksizm epizodundan yaklaşık 4 ila 8 dakika önce sempatik-kardiak tonusta bir artışın izlendiği, bu sempatik tonus artışının mikro-uyarılmayı tetiklediği takibinde ise ritmik çiğneme kas aktivitesine eşlik eden diş gıcırdatmanın başladığı görülmektedir. Ayrıca vücutta hipotalamik-hipofiz-adrenal (HPA) aksı ve beyin-bağırsak aksı gibi çeşitli sistemlerle direkt veya indirekt olarak ilişkili olan bu parafonksiyonel aktivitenin etkin bir şekilde tedavi edilebilmesi için konvansiyonel metotların yanı sıra sempatik ve parasempatik sinir sisteminin regülasyonuna yönelik yöntemlerin de tedaviye dahil edilmesi gerekmektedir.
Surplus in balance of payments and some policy recommendations for Vietnam
Authors: Nguyen Thi Vu Ha
Published: April 2022

The balance of payments (BoP) is a critical macroeconomic indicator that helps understand the overall picture of a country's economic transactions with foreign ones. Vietnam's BoP has continuously been in surplus in recent years, even when heavily affected by the Covid-19 pandemic. Based on descriptive statistical methods, comparison, analysis and synthesis, this article has shown that the surplus in the current account of Vietnam was mainly due to the surplus in the trade balance. In addition, despite receiving large remittances, the amount of money that Vietnam had to pay to foreign investors was always much more excess than that Vietnam earns from investing abroad, causing the balance of income to run in deficit. Vietnam's financial account was also in surplus because she has received an enormous amount of foreign direct investments. The surplus in Vietnam's BoP has enhanced Vietnam's external position, but it has put pressure on the domestic currency to appreciate and warn of future macroeconomic uncertainties. Therefore, in the future, Vietnam needs to determine the priority in its policy whether to stabilise the exchange rate or have an independent monetary policy in the context of increasingly liberalised capital accounts.
Multidimensional poverty and human development of Vietnam in comparison with some Southeast Asian countries
Authors: Nguyen Dinh Tuan
Published: April 2022

According to the United Nations Development Programs (UNDP) Annual Human Development Report and global multidimensional poverty data published by the Oxford Poverty and Human Development Initiative (OPHI) in recent years, Vietnam has made encouraging achievements in its human development and multidimensional poverty reduction. However, there still remain limitations in comparison with other countries in the region. Based on the UNDPs Human Development Index (HDI) and OPHIs Multidimensional Poverty Index (MPI) data, this article seeks to analyze, compare and contrast the MPI and HDI indicators of Vietnam with those of some other Southeast Asian countries to clarify the trends of human development and reduction in multidimensional poverty in Vietnam compared with some Southeast Asian countries in recent years.
Accommodation in dialect contact: evidence from an urban community in Vietnam
Authors: Trinh Cam Lan
Published: April 2022

Applying Giles' communication accommodation theory and Trudgills accommodation model through quantitative analysis method, this paper presents the investigative findings of accommodation of the Northern dialect community in Ho Chi Minh City of Vietnam. Communication accommodation is demonstrated by selecting dialect variants of the community in the new settlement. Research shows that the communicative environment has created significant pressure that influences the level of accommodation. It also shows that the accommodation index is compatible with some of social variables such as prestige status of an immigrant dialect, duration of living in a new city, type of communication, and marriage models, in which, prestige status of an immigrant dialect and duration of living in a new city are the most important.
Relevant problems of current Vietnam in new collective research of Russian and foreign authors
Authors: Selivanov Igor N.
Published: April 2022

The review discusses the book written by Russian and foreign researchers, and dedicated for the 13th Congress of the Communist Party of Vietnam held in late January early February 2021. The book consists of three main parts containing 17 articles by authors from Russia, Vietnam, France and Japan. They show different aspects of the SRV current domestic and foreign policy, as well as of its social, economic and cultural development, also, in the historical aspect. It is noted that the regular congress of the ruling party of Vietnam is an important event, which summed up the results of the SRV development in 20162021 and determined the main perspectives of its development up to 2045.
To examine employees' motivation levels in an organization
Authors: Kalirjajan Dr.
Published: April 2022

Employees who are motivated are essential in today's fast-paced workplaces because they contribute to the survival of an organization in a highly competitive environment. The researchers carried out a research study to determine the level of motivation among employees in a company. Using a simple random sampling method and a questionnaire, 150 employees participated in this study, which resulted in data collection. The author analyzed the data using statistical tools such as the mean, standard deviation, cluster analysis, and the Chi-square test, among other things. SPSS 16.0 is used to analyze the data collected. According to the study's findings, employees are delighted with their work environment and working conditions. There is no correlation between the cluster variables for motivation level and the study participants' demographic characteristics.
Research on Brand Communication and Promotion Countermeasures of YZ Supermarket
Authors: Zhang Mengyao , Hassan Hasliza , Migin Melissa Wendy
Published: April 2022

Due to the rapid development of economy and society, the living standard of residents has been continuously improved, and people's pursuit of life has been continuously improved. More and more brands are available for consumers to choose, and the competition among major brands is becoming more and more fierce. Making good use of brand communication and realizing the optimization and upgrading of brand communication effect has become more and more important in the brand development of retail industry. Taking YZ supermarket as the research object, this paper uses the methods of questionnaire, interview and literature research to study the problems existing in brand communication, and puts forward the corresponding improvement countermeasures. It is hoped that this study can help the supermarket brand communication and provide reference for the communication of other brands.
Elite Participation’s Path on Rural Governance: A Case Study in China
Authors: Wu Pinmo , Feng Hainuo
Published: April 2022

As an essential part of national governance, rural governance is directly related to the modernization of the country. Under the background of the new era, as an important backbone of rural governance, the "rural elite" play a particularly significant role. Given that, this paper analyzes the self-assessment of comprehensive quality of rural elites by introducing the Entropy-TOPSIS method. Then from the four dimensions of institutional foundation, role perception, public expectation and external thrust, we construct a Structural Equation Model (SEM) for path analysis to explore how elites participate in rural governance and major influencing factors. The results show that with continuous improvement of the institutional foundation, the public would hold higher expectation for rural elites. Besides, the improvement of external thrust and the creation of a good external environment can be potential triggers for elites to play a positive role in rural governance. We believe that our results are of great theoretical and practical significance for accelerating the modernization of rural governance system and national governance capacity and realizing favorable governance in rural areas.
Analysis on the Rationalization of Agricultural Industrial Structure in Western China
Authors: Liu Jiachen
Published: April 2022

The rationalization of industrial structure refers to the aggregation quality among industries. On the one hand, it can reflect the degree of coordination among industries, and on the other hand, it can also reflect the degree of effective use of resources. The measurement of rationalization of industrial structure is a measure of the coupling degree between factor input structure and output structure. Through the construction and verification of the structural rationalization model, the agricultural development in western China is evaluated and analyzed.
Impact of new energy supporting delivery repurchase on transmission and distribution price and investment and operation of power grid companies under the new situation
Authors: Lu Yao , Yang Meng , Yin Shuo , Jin Man , Chai Zhe , Guo Xingwu , Chen Xing , Wang Xin
Published: April 2022

The new round of power system reform is profoundly affecting the functional positioning and profit model of power grid companies, and puts forward higher requirements for the investment decision-making management of power grid companies. Based on the cost accounting and pricing mechanism of power transmission and distribution prices for grid enterprises, and the linkage mechanism of grid investment-transmission and distribution prices based on system dynamics, this paper briefly analyzes and summarizes the impact of new energy repurchase work on power transmission and distribution prices and investment.
Current situation and development trend of biomedical industry in China
Authors: Ang Geer , Chen Junyu , Gu Yukai , Luo Weihao , Li Xiang , Wang Siyuan , Yu Sitong , Zhou Tongtong
Published: April 2022

In recent years, China's biomedical industry has developed at an unprecedented speed, and China's biopharmaceutical market is in its early stage of development and has strong growth potential, which is ahead of the overall pharmaceutical market. In this article, we start with the background of the development of China's biomedical industry, elaborate the policy and investment environment for the development of China's biomedical industry, investigate the scale and development trend of China's biomedical industry, and deeply analyze the current situation and development trend of China's biomedical industry.
Safe speeds: fatality and injury risks of pedestrians, cyclists, motorcyclists, and car drivers impacting the front of another passenger car as a function of closing speed and age
Authors: Lubbe Nils , Wu Yi , Jeppsson Hanna
Published: April 2022

As crash speed increases, so does the probability of injury. The vulnerability of different road users varies greatly, in part due to differences in their protective equipment. Therefore, for the same speed, their injury probabilities are different. The objective of this study is to define injury risk curves, mathematical relations between closing speed (the relative speed between two crash partners) and injury outcome, for different road users. These risk curves can be used to rank road user vulnerability and define safe speeds, i.e. speeds not exceeding tolerable injury probabilities. Crashes involving pedestrians, cyclists, motorcyclists, and car drivers impacting the front of another passenger car (i.e. frontal impacts from the other car’s perspective) were extracted from the German in-depth accident study (GIDAS). The injuries were modelled as a function of closing speed and road user age using a weighted binary logistic regression. In accordance with the Abbreviated Injury Scale 2015 revision, three injury severities were modelled: at-least-moderate injury severities, at-least-serious injury severities, and fatal injuries. The constructed risk curves predicted injury outcomes with an average Area under the Curve ranging from 0.66 to 0.94 in cross-validation. A 10% risk of sustaining at-least-serious injuries corresponds to a closing speed of 29 km/h for pedestrians, 44 km/h for cyclists, 48 km/h for motorcyclists, and 112 km/h for car drivers. If a 10% risk of serious injury is acceptable, the closing speeds can be translated into safe speed limits of 25 km/h for cars with pedestrian encounters; 20 to 25 km/h for cyclists, motorcyclists, and cars when they encounter each other; and 55 km/h for cars in head-on impacts. These safe speeds align with current speed limits of 20 to 30 km/h in urban centers but bring into question the current practices of much higher speed limits on rural roads shared by bicycles, motorcycles, and cars. However, safe speed limits could be increased (maintaining a 10% serious injury risk) if road users have more protective equipment and Automated Emergency Braking reliably reduces impact speeds in all crash types.
Co-build City “SMILE PLACE”- The History and Future of Urban Furniture
Authors: Song Shude , Bao Shidu
Published: April 2022

Urban furniture, as an element of the city, is closely related to the development of the city. The nature, type, function and form of urban public space change with the development of The Times. The nature, type, function and form of urban furniture also change accordingly. Urban furniture gradually develops from monomer to group, from group to subsystem, and then from subsystem to the large-scale system, which has become an indispensable component and element in the urban system. As an important component of the urban public system, the importance of urban furniture is being gradually amplified, and the systematic construction of urban furniture has become a trend. Its construction level is closely related to urban environmental quality, urban culture, urban brand construction and urban sustainable development. Through the construction of the urban furniture system, the urban space will become a "SMILE PLACE"— Subtle, Maintained, Integrated, Lively and Enjoyable.
Relaties tussen politie en burgers in een veranderende context
Authors: Terpstra Jan , Verhage Antoinette , van Reemst Lisa
Published: April 2022

Relations between police and citizens in a changing context

In the past years important changes have occurred in police work in the Netherlands and Belgium. These developments, and new questions that arose because of these developments, are the reason we dedicate a special issue to ‘the police and citizen in a changing context’. In this introduction of this issue, we describe a number of developments and new questions. We address the changing distance between police officers and citizens, authority and trust, the role of citizens, technology and digitization and growing complexity and diversity. In addition, the articles in this special issue are introduced.