bluuebunny/crossref_metadata_2025 huggingface dataset:
Meningkatkan Prestasi Belajar Matematika Melalui Penerapan Pendekatan Contextual
Authors: Sugiyanto Sugiyanto
Published: May 2021

Penelitian ini bertujuan untuk meningkatkan prestasi belajar siswa kelas VIII-8SMP Negeri 2 Singaraja Semester Genap Tahun Pelajaran 2017/2018. Terkait permasalahan yang ingin ditanggulangi dalam, maka jenis penelitian yang digunakan adalah penelitian tindakan kelas. Jumlah subjek pada kelas tempat penelitiansebaanyak 30orang, selanjutnya peningkatan prestasi belajar diupayakan melalui penerapan pendekatan Contextual. Penelitian dilakukan dalam dua siklus yang masing-masing dengan tahapan perencanaan, pelaksanaan, observasi dan refleksi. Setiap siklus dilaksanakan melalui 2 (dua) kali pertemuan tatap muka. Data hasil penelitian dikumpulkan dengan menggunakan metode tes, yakni test prestasi belajar Matematika yang telah disusun pada bagian lampiran RPP dan untuk menganalisis data hasil penelitian menggunakan Metode analisis data deskriptif kuatitatif, dalam bentuk rata-rata prestasi belajar dan prosentase ketuntasan belajar klasikal. Perhitungan rata-rata prestasi belajar dan ketuntasan belajar klasikal setiap kali pertemuan dengan memanfaatkan rumus pada program aplikasi excel.Hasil penelitian menunjukkan bahwa, dilihat dari hasil evaluasi postest yang telah dilakukan terjadi peningkatan prestasi belajar matematika, dimana data awal prestasi belajar matematika siswa di kelas VIII-8 rata-rata 66,25dengan prosentase ketuntasan belajar klasikal53,33%, terjadi peningkatan pada siklus-1dengan rata-ratanya prestasi belajar matematikan 69,93prosentase ketuntasan belajar klasikal 60,00 %. Oleh karenan hasil penelitian siklus-1ini belum memenuhi indikator keberhasilan maka penelitian dilanjutkan pada siklus-2 dengan memperbaiki kelemahan-kelemahan yang terlihat pada siklus-1. Selanjutnya terjadi peningkatan prestasi belajar matematikadi siklus-2 menjadi 74,07 dengan prosentase ketuntasan belajar klasikal menjadi86,67 %. Simpulan hasil penelitian ini adalah bahwa penerapan pendekatan Contextual dapat meningkatkan prestasi belajar Matematika siswa kelas VIII-8 SMP Negeri 2 Singaraja Smester genap tahun pelajaran 2017/2018.
Diferencias en el uso del dispositivo móvil entre estudiantes de secundaria y universidad en México
Authors: Sánchez Escobedo Pedro , Calderón Loeza Gloria Yaneth
Published: May 2021

Este es un estudio comparativo sobre el uso del dispositivo móvil entre estudiantes de dos niveles educativos (secundaria y universidad) en México. En concreto, se explora el impacto del nivel de uso del DM en la vida personal, las actividades escolares y la salud física y mental en estudiantes del estado de Yucatán, México. A través de un cuestionario de auto informe a lápiz y papel, se colectó información anónima y voluntaria de 1686 estudiantes (858 de secundaria y 828 universitarios). Los resultados muestran un mayor uso del DM por los universitarios y mayores afectaciones en estos, a excepción de la vida social (que se ve más afectada en el nivel de secundaria). En cuanto a salud, las afectaciones más frecuentes fueron cansancio, ansiedad y dolor de cabeza. En el futuro se deberá explorar si se ha incrementado el uso del DM durante el confinamiento y si las afectaciones reportadas en este trabajo cambiaron y en qué dirección lo hicieron.
Pengaruh Konsentrasi Benziladenin (BA) pada Pertumbuhan Spatifilum (Spathyphyllum wallisii)
Authors: Rugayah Rugayah , Nurrahmawati Nurrahmawati , Hendarto Kus , Ermawati .
Published: May 2021

Spatifilum (Spathiphyllum wallisii) is a popular ornamental plant that can be used as indoor decoration, so its appearance should be attractive.  Apart from flowering, an interesting criteria for the appearance of the spatula is to have many tillers so that it looks lush.  One of the efforts to obtain this appearance is the provision of a growth regulator capable of accelerating shoot growth, namely Benzyladenine (BA).  The purpose of this study was to determine the concentration of BA which produced the best effect on spatifylum growth.  This research was conducted in the greenhouse of the Horticulture Building, Faculty of Agriculture, University of Lampung from July 2019 to January 2020.  This research was arranged in a structured single factor treatment design consisting of six BA concentration treatments, namely 0 ppm, 10 ppm, 20 ppm, 30 ppm, 40 ppm, and 50 ppm with six repetitions.  Data analysis used standard deviation which is presented in the form of a histogram by taking the average value of each treatment.  The results showed that the administration of benzyladenine with concentrations 10-50 ppm tended to increase spatifylum growth in the variable leaf area, leaf greenness, tiller emergence, number of tillers, flower emergence time, and number of flowers, but had no effect on the addition of plant height and number of leaves.  Giving benzyladenine with a concentration of 20 ppm was quite efficient in optimizing the vegetatif growth of spatilum, which was shown by the increase in plant height, increased number of leaves, time to emergence of tillers, and number of tillers.  On the other hand, the effect of benziladenine on the generative phase requires a higher concentration, namely at a concentration of 50 ppm, the time for which the flower buds appear is the fastest and the number of flowers is the most.  Keywords:  Benzyladenine, Concentration, and Spatifillum.
EFIKASI HERBISIDA ATRAZIN TERHADAP PERTUMBUHAN GULMA DAN TANAMAN SERTA HASIL TANAMAN JAGUNG (Zea mays L.)
Authors: Zami Zam , Susanto Herry , Hidayat Kuswanta Futas , Pujisiswanto Hidayat
Published: May 2021

One of the herbicides that can be used to control weeds on corn cultivation is the atrazine herbicide. The aim of this study was to determine the effectiveness of atrazine in controlling weeds in corn, to determine whether there was a change in the composition of weeds in corn after application of the atrazine, and to determine whether the use of atrazine herbicide could cause phytotoxicity and inhibit growth and reduce corn yield. The research was conducted on farmer's land in Hajimena Village, Natar District, South Lampung Regency and Weed Laboratory, Faculty of Agriculture, University of Lampung from November 2019 to March 2020. The research was arranged in a randomized complete block design (RCBD) with four replications and six treatments, namely the herbicide atrazine doses of 1,20 kg/ha,1,80 kg/ha, 2,40 kg / ha, 3,00 kg / ha, manual weeding, and control. The results showed that atrazine herbicide doses of 1,20-3,00 kg/ha were effective to control of weeds total on corn area up to 6 weeks after application, atrazine herbicide caused change on weed composition of Richardia brasiliensis become Calopogonium mucunoides at 3 and 6 weeks after application, and the application of atrazine herbicide doses of 1,20–3,00 kg/ha did not cause phytotoxicity, inhibit corn growth, and decrease yields. Keywords: atrazine, weed, herbicide, corn
PENGARUH DOSIS PUPUK ORGANIK BIO-SLURRY CAIR DAN WAKTU APLIKASI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG (Zea mays L.)
Authors: Edy Akari , Sari Resti Puspa Kartika , Pujisiswanto Hidayat
Published: May 2021

Lampung is a center for maize and cattle production. This study aims to determine (1) the dosage of liquid bio-slurry fertilizer which is effective in increasing the growth and yield of maize, (2) the correct split application time of liquid bio-slurry, (3) the interaction between the dose of liquid bio-slurry fertilizer and time of split application on the growth and yield of maize. The research was conducted in Fajar Baru Village, Jati Agung District, South Lampung Regency. The study used a randomized block design (RBD) that arranged in factorial (4x2) with three replications. The first factor was the dosage of liquid bio-slurry organic fertilizer, namely 0 (control), 25, 50, and 75 l/ha. The second factor was the application time with 2 splits (2 and 4), and 3 splits (2, 4, and 6 weeks after planting, WAP). The results showed that: (1) The dose of liquid bio-slurry organic fertilizer 50 l/ha was effective in increasing plant growth and yield by producing stover dry weight of 57.17 g and dry shelled weight per harvest plot of 1.052 g/m2 or equivalent to 10.52 ton/ha; (2) application time of liquid bio-slurry organic fertilizer twice (2 and 4 WAP) or three times (2, 4, and 6 WAP) had no significant effect; (3) there was no interaction between the dosage of liquid bio-slurry organic fertilizer and application time on the growth and yield of maize. Keywords: bio-slurry, corn, dossage, liquid, split application
Pengaruh Irigasi terhadap Pertumbuhan dan Produksi Kelapa Sawit
Authors: Evizal Rusdi , Sari Rina Yunika , Saputra Hidayat , Setiawan Kukuh , Prasmatiwi Fembriarti Erry
Published: May 2021

Growth and yield of oil palm is largely determined by climatic conditions especially in the dry season.  The purpose of this study was to determine the effect of planting date and irrigation in the dry season of 2015 on the growth and production of palm oil in 2016.  The data collecting was conducted from June to October 2016 at a plantation company, Southern Lampung.  Treatments were arranged by factorial (3x2) in randomized block design with 7 replications.  The first factor was age categories consisted of mature trees planted 2001 (TD 2001), young trees planted 2009 (TM 2009), and young trees planted 2010 (TM 2010).  The second factor was irrigation (no irrigation and with irrigation). The irrigation used was bulk irrigation with rotation of once in a weeks during dry season (September-October).  Observed variables were number of broken frond, spear frond, dried frond, female inflorencence, and bunches yield.  Data was analyzed by analysis of the variance (ANOVA), and the differences of the mean were analyzed by Tuckey at 5% level of significant difference.  Irrigation decreased number of broken frond and dry frond. Irrigation increased fresh fruit bunch yield of certain months in current and next year. Age categories (young and mature) had no signicantly effect on number of bunch and fresh fruit bunch per tree. However there was interaction between age categories and irrigation on the average of bunch weight. Keywords : growth, oil palm, rainfall, water deficit, yield
Hibridisasi Buatan Kacang Tanah dan Fenotipe Karakter Tipe Pertumbuhan, Ukuran Polong, dan Jumlah Biji per Polong Tanaman F1 Hasil Hibridisasi
Authors: Utomo Setyo Dwi , Hidayat Kuswanta Futas , Edy Akari , Sa'diyah Nyimas , Indriyani Rizki , Halimaturosidah Emma , Yustina Herlin
Published: May 2021

The development of superior peanut cultivars can be conducted through the steps of enhancement of genetic variation, inbreeding, selection, and yield trials. Genetic variation can be enhanced through sexual hybridization (crossing). The objectives of this study were 1) to determine the rate of success of artificial hybridization between runner/semi-runner and Spanish/upright type of peanut;  2) to know the phenotypic characters of the growth habit, pod size, and number of seeds per pod in peanuts. The F1 phenotype is related to the estimation of gene action. This study consisted of two experiments, namely hybridization and evaluation of the type of growth of the F1 family. The experiment was conducted in the Integrated Field Laboratory, Faculty of Agriculture, University of Lampung. The genotypes of parents included national cultivars Bima, Bison, Gajah, Jerapah, Talam, and  Kelinci;   and introduced runner/semi-runner genotypes  K / SR-3 (runner) and NC 7 (semi-runner). The results showed that  NC 7 x Bison  showed the highest ratio of the number of gynophores (NG) / number of flowers crossed (NFC) (31%); NC 7 x Kelinci showed the highest number of pods (NP) / NG ratio  (78%);   and Bima x NC 7 showed the highest NP / NFC (13%). The percentage of F1 plants showing semi-runner growth habit  was 85%, producing pods with two seeds was 100%, and producing large pods was 89%. Keywords:  Growth habit, pod size, the rate of artificial hybridization, seed number
Strategi Writing to Learn pada Pembelajaran IPA SMP untuk Meningkatkan Penguasaan Konsep dan Keterampilan Komunikasi Siswa pada Materi Tata Surya
Authors: Sintiawati Rita , Sinaga Parlindungan , Karim Saeful
Published: May 2021

The study of science is one of the important learning that activates and improves student competence, such as higher-order thinking and communication competency.  The development of the ability to work scientifically and pursue the student to communicate investigation result are the main goal of science learning. Based on the previous study, the understanding of concept and student communication skills remains low at science learning. The learning strategy “writing to learn” is predicted to raise the low understanding concept ability and communication skill, especially in solar system learning material. The study aims to know the enhancement and get the prediction between the understanding of concept and communication skills after applying the strategy writing to learn in solar system material. The research used a quasi-experiment method with pre-experimental with one group pretest-posttest design. The study conducted in one of the junior high schools in Bandung, West Java. The instrument used is to measure the understanding of the concept by using multiple-choice questions, on the other hand, to measure the communication skill, the author use journal writing assignment. The analysis result showed that the implementation of writing to learn strategy improve the understanding of concept and communication skill even though it classified as a medium category. The enhancement happened toward the average communication skill in each meeting. Nonetheless, the low relation and influence are shown after correlation analysis happened between the understanding of concept and communication skills Keywords : Writing to Learn, Mastery of Concept, Communication Skills, Solar System Learning Material Tujuan dari penelitian ini adalah untuk mengetahui peningkatan serta mendapatkan gambaran hubungan antara kemampuan penguasaan konsep dan keterampilan komunikasi setelah diterapkannya strategi pembelajaran writing to learn, khususnya pada materi tata surya. Penelitian ini menggunakan metode quasi experiment dengan pre-experimental with one group pretest-posttest design dan dilaksanakan pada salah satu SMP di Kota Bandung, Jawa Barat. Instrumen yang digunakan untuk mengukur penguasaan konsep menggunakan soal tes pilihan ganda dan untuk mengukur keterampilan komunikasi menggunakan tugas menulis jurnal. Hasil analisis menunjukkan bahwa penerapan strategi writing to learn meningkatkan penguasaan konsep dan keterampilan komunikasi walaupun tergolong kategori sedang. Peningkatan pun terjadi terhadap rata-rata keterampilan komunikasi pada setiap pertemuannya. Walaupun demikian, hubungan dan pengaruh yang lemah ditunjukkan setelah analisis korelasi dilakukan antara penguasaan konsep dengan keterampilan komunikasi.Kata kunci: Writing to Learn, Penguasaan Konsep, Keterampilan Komunikasi, Tata surya
Interchangeability Conditions for Autonomous Processes Models in Finite-dimensional and Infinite-dimensional Spaces
Authors: Nosov A. P. , Akhrem A. A. , Rakhmankulov V. Z.
Published: May 2021

The paper presents the interchangeability conditions for the finite-dimensional, infinite-dimensional, and discrete models of dynamics of autonomous processes and, using the one-dimensional processes as an example, shows that with the certain ratio of the model parameters and appropriate choice of initial functions these conditions are satisfied. Reveals how, subject to the conditions of interchangeability, the process generated by an ordinary differential equation can be represented in the functional space by the trajectory of a discrete dynamic system.

Considers dynamic models in the class of ordinary differential equations and delay differential ones. Since the solution spaces of such equations are, in general, different: a finite-dimensional arithmetic space for solutions of the ordinary differential equation and the infinite-dimensional functional space for solutions of the delay differential equation, the problem to reduce dynamic models to the uniform form is associated with representation of processes in both types of spaces. Based on the interchangeability mechanisms of dynamic models of the process under study, the paper proposes methods to reduce the models of dynamics to a uniform form.

The results are verified by direct calculations using the specific examples. Interchangeability is used to compare the oppositely directed processes represented by different types of dynamic models. To compare one-dimensional multidirectional processes, presented by dynamic models of various types and having a different behavior pattern, examples of the error models are given. An accuracy of the comparison model of delay type is illustrated by a numerical simulation example.
О РЕШЕНИИ ПРОБЛЕМЫ АСИММЕТРИИ МАТЕРИИ И АНТИМАТЕРИИ ВО ВСЕЛЕННОЙ НА ОСНОВЕ СУБКВАРКОВОЙ МОДЕЛИ РИТОНОВ
Authors: Чуриков Виктор
Published: May 2021

Показано, что в рамках субкварковой модели ритонов легко решается проблема асимметрии материи и антиматерии во Вселенной в пользу того, что число частиц и античастиц во Вселенной одинаково. Это значит, что барионная и лептонная составляющие Вселенной состоят из одинакового числа ритонов и антиритонов. Барионная и лептонная асимметрия Вселенной является следствием несимметричной рекомбинации ритонов и антиритонов. Показано, что ритоны и антиритоны в составе барионов, стабильны, т. е. не ан-нигилируют.
REFORMASI SOSIAL DALAM SITTI NURBAYA DAN RELEVANSINYA SEBAGAI MATERI AJAR SASTRA INDONESIA DI SMA
Authors: Yuhdi Achmad
Published: May 2021

Pembicaraan tentang roman Siti Nurbaya karya Marah Rusli yang diterbitkan pertama kali pada tahun 1920 oleh Balai Pustaka, dipandang banyak orang sudah tidak relevan lagi pada masa sekarang. Anggapan tersebut dimungkinkan karena selama ini apresiasi terhadap roman tersebut masih sekadar kisah percintaan antara tokoh Nurbaya dengan Syamsul Bahri yang tidak terwujud karena kerakusan Datuk Maringgi. Tulisan sederhana ini bertujuan untuk menepis tanggapan tersebut. Pada akhir bagian pembahasan ini diharapkan pembaca dapat menarik simpulan bahwa membaca Roman Siti Nurbaya masih relevan dibaca hingga saat ini. Secara khusus tujuan penelitian ini untuk mendeskripsikan reformasi sosial yang terdapat di dalam novel dan mengkaji kelayakannya sebagai materi ajar sastra di SMA. Penelitian sederhana ini menggunakan metode deskriptif. Pemaknaan terhadap teks sastra dalam roman ini menggunakan pendekatan sosiologi sastra. Hasil pengkajian terhadap roman ini menunjukkan bahwa selain tema tentang perkawinan paksa, Marah Rusli juga menyampaikan kritik terhadap berbagai masalah sosial lainnya yang terjadi pada masayrakat Minangkabau pada masa itu. Upaya untuk mereformasi beberapa pandangan masyarakat Minangkabau diupayakan dalam novel ini melalui beberapa tokoh seperti Sultan Mahmud dan Syamsul Bahri. Terkait hal itu, hasil analisis terhadap Sitti Nurbaya dipandang dari tinjauan sosiologi sastra relevan disajikan sebagai materi ajar sastra Indonesia di SMA. Hal ini dipandang dari beberapa alasan, yang diantaranya: memuat banyak nilai moral yang dapat diteladani generasi milenial saat ini dalam pergaulan sehari-hasi kepada rekan sebaya dan orang yang lebih tua.
Writing Another as Other
Authors: Blount-Hill Kwan-Lamar
Published: May 2021

Autoethnographies such as Ajil and Blount-Hill’s (2020) in DCJ, 2(1), which demonstrate the disempowerment suffered by the othered at the hands of colonial systems are valuable contributions to decolonial literature. Still, as the othered gain in status, privilege, and power, narrative provides a worthy method of analyzing the othered and powerful.
«Belleza cruel» (1958) de Ángela Figuera: un puente literario entre exiliados e insiliados de la diáspora española
Authors: Medina Puerta Carmen
Published: May 2021

Este ensayo presenta un exhaustivo estudio del particular proceso de edición y distribución del poemario Belleza cruel (1958) de Ángela Figuera (Bilbao, 1902–Madrid, 1984) en relación con el éxodo que marcó la historia de España durante el siglo XX, consecuencia, a su vez, de la Guerra Civil española. Aunque la mayor parte de la producción literaria de Ángela Figuera se publicó en España, su libro Belleza cruel vio la luz en México, donde fue publicado gracias al galardón “Nueva España” que otorgaba la Unión de Intelectuales Españoles. El motivo fue doble: evitar la censura y establecer un contacto con los intelectuales españoles en el exilio. En definitiva, este artículo plantea el caso de este libro como el resultado de un amplio y poliédrico fenómeno de diáspora cultural.
ÖĞRETMEN ALGILARINA GÖRE ÖRGÜTSEL SİNİSİZM VE ÖRGÜTSEL MANEVİYATIN ÖRGÜTSEL BAĞLILIK ÜZERİNDEKİ ROLÜ
Authors: AKSAKAL Halil İbrahim , KAHVECİ Gökhan
Published: May 2021

Örgütler, varlıklarını devam ettirebilme sürecinde pek çok yapıcı veya yıkıcı potansiyeli olan durumla karşı karşıya kalabilmektedir. Eğitim örgütlerinden olan okullar da bu tür durumlardan etkilenebilmektedir. Bu araştırma, ilköğretim okullarında görev yapan öğretmenlerin örgütsel sinisizm ve örgütsel maneviyat algılarının örgütsel bağlılık düzeyleri üzerindeki rolünü belirlemek amacıyla yapılmıştır. Rize ilindeki devlet okullarında görev yapan 417 öğretmen, araştırmanın örneklemini oluşturmaktadır. Araştırmada ilişkisel tarama modeli kullanılmıştır. Araştırmanın sonucunda ilköğretim okullarında görev yapan öğretmenlerin örgütsel bağlılık düzeylerinde gerçekleşen değişimin %55’i, örgütsel sinisizm ve örgütsel maneviyat ile açıklanabilmektedir. Örgütsel sinisizm ile örgütsel bağlılık arasında orta düzeyde negatif; örgütsel maneviyat ile örgütsel bağlılık arasında ise orta düzeyde, pozitif ve anlamlı bir ilişki bulunmaktadır.
LİSELERE GİRİŞ SİSTEMİNE İLİŞKİN OKUL YÖNETİCİLERİNİN GÖRÜŞLERİ: DURUM ÇALIŞMASI
Authors: TAŞKIN Gökhan , AKSOY Gökhan
Published: May 2021

Bu çalışmanın amacı 2018-2019 eğitim öğretim yılında uygulanan Liselere Giriş Sistemi(LGS)’nin okul yöneticilerinin görüşleri doğrultusunda değerlendirmesini yapmaktır. LGS uygulamalarının sistemin paydaşları tarafından nasıl bir durum oluşturduğu ve bu konudaki görüşleri önem arz etmektedir Araştırmanın yöntemi, nitel araştırma yöntemlerinden durum çalışmasıdır. Araştırmanın çalışma gurubunu 2018-2019 eğitim öğretim yılında Konya ilinde görev yapan ve LGS sürecinin her aşamasında görev almış 14 okul yöneticisi oluşturmaktadır. Araştırmada veri toplama aracı olarak araştırmacılar tarafından geliştirilen yarı yapılandırılmış görüşme formu kullanılmıştır. Veriler kapsamlı bir şekilde analiz edildiğinden dolayı veri analiz yöntemi içerik analizidir. Elde edilen bulgulara göre okul yöneticileri LGS sınav sorularının TEOG sistemine göre daha ayırt edici ve zor olduğunu, destekleme ve yetiştirme kurslarının verimliliği konusunun öğrencilerin motivasyonuna göre değiştiği, öğrencilerin kurslara katılım sağlasa bile özel derslere yöneldiği görüşündedir.
FAKTÖR ÇIKARMA YÖNTEMLERİNİN PARALEL ANALİZ SONUÇLARINA ETKİSİ
Authors: KILIÇ Abdullah Faruk , UYSAL İbrahim
Published: May 2021

Açımlayıcı faktör analizinden en önemli kararlardan biri faktör sayısını belirlemektir. Bunun için birçok yöntem geliştirilmiş olsa da paralel analiz, hala en çok önerilen ve kullanılan yöntemler arasında yer almaktadır. Sıklıkla kullanılması birçok modifikasyonun yapılmasına ve analizle ilgili araştırmaların yoğunlaşmasına neden olmuştur. Bu araştırmada açımlayıcı faktör analizinde kullanılan faktör çıkarma yöntemlerinin paralel analiz sonuçlarına etkisinin incelenmesi amaçlanmış ve Monte Carlo simülasyon çalışması gerçekleştirilmiştir. İki kategorili veri setleriyle gerçekleştirilen simülasyon çalışmasında ortalama faktör yükü, madde sayısı, ölçme modeli, örneklem büyüklüğü ve kullanılan korelasyon matrisi koşulları manipüle edilmiştir. Paralel analizde uygulanan en küçük kalıntı, temel bileşenler, temel eksenler, en çok olabilirlik, ağırlıklandırılmamış en küçük kareler, en küçük ki-kare ve optimal paralel analizde uygulanan en küçük rank faktör çıkarma yöntemleri karşılaştırılmıştır. Araştırma sonucunda tetrakorik korelasyon matrisiyle gerçekleştirilen optimal paralel analiz yönteminin uygulandığı en küçük rank yönteminin en iyi sonucu verdiği gözlenmiştir. Bununla birlikte ortalama faktör yükü .70 olan koşullarda Pearson korelasyon matrisiyle gerçekleştirilen analizlerde tüm yöntemler yeterli performans gösterirken tetrakorik korelasyon matrisinin kullanılmasıyla paralel analiz uygulanan temel bileşenler ve optimal paralel analiz uygulanan en küçük rank yöntemleri hariç diğer yöntemlerin aşırı faktör çıkardığı söylenebilir. Araştırma bulgularına göre tetrakorik (polikorik) korelasyon matrisiyle en küçük rank yöntemiyle optimal paralel analizin kullanılması önerilmektedir
System of boundary random fractional differential equations via Hadamard derivative
Authors: Malki Zakaria , Berhoun Farida , Ouahab Abdelghani
Published: May 2021

We study the existence of solutions for random system of fractional differential equations with boundary nonlocal initial conditions. Our approach is based on random fixed point principles of Schaefer and Perov, combined with a vector approach that uses matrices that converge to zero. We prove existence and uniqueness results for these systems. Some examples are presented to illustrate the theory.
Analysis of The Simulation of The Water Supply Network of The New City of Guelma by Epanet
Authors: Mazouz Kherouf , Abdelraouf Baout
Published: May 2021

Forecasting and monitoring the parameters of a drinking water network such as flow, pressure and quality are essential issues for the operator in order to guarantee a compliant distribution at all times. Water leaks are the main problem in the management of drinking water networks, so a drinking water network must be reliable and sustainable to meet the needs of subscribers. The modeling of a network allows, among other things, to determine distribution strategies in order to guarantee continuous quality of service. The EPANET modeling software, developed by the US Environmental Protection Agency, enables the hydraulic and quality behavior of a water distribution network to be simulated on the basis of its parameters. Our work consists of simulating an existing network in the new city of Guelma in order to check all the necessary elements of the network, namely pressure, speed, flow and water quality. The results obtained verified that the pressure at all junctions and the flow rates with their velocities at all mains is sufficiently feasible to supply adequate water to the network in the study area. These results will help to better understand the pipeline network in the Study Area and allow the Study Area to be studied in the future.
Clinical risk scores for the prediction of incident atrial fibrillation: a modernized review
Authors: Louka Anna Maria , Tsagkaris Christos , Stoica Alexandra
Published: May 2021

Atrial fibrillation (AF) is considered the most common sustained arrhythmia. Major cardiovascular risk factors that have been identified to initiate and perpetuate AF include age, sex, arterial hypertension, heart failure, valvular heart disease and diabetes mellitus. In the literature, several studies aimed to formulate easily – applied and accurate risk stratification scores, based on antecedent cardiovascular events, comorbidities and biomarkers for the prediction of new-onset AF. The present narrative review addresses the most universally accepted and efficient clinical scores, with an extended applicability in different populations and ages, particularly scores derived from the Framingham Heart Study, the Atherosclerosis Risk in Communities, the Malmo Diet and Cancer Study, as well as the CHARGE-AF, the CHADS2, CHA2DS2-VASc, HATCH and CH2EST scores. Identification of incident AF can be challenging, thus dictating for utilization of validated clinical instruments in everyday clinical practice.
A Patchwork of Climate Policies that Reflect Subnational Jurisdiction
Authors: Jacob Gabrielle
Published: May 2021

The United Nations introduced the Paris Agreement in 2015 aimed at reducing emissions globally.  Signatories to the Agreement are responsible for amending their domestic climate policies and implementing binding emission targets.  Federations confront several challenges when adopting such policies since jurisdiction is shared between orders of government.  This paper explores why Canadian and American federal governance structures constrain the implementation of national climate policies following the Paris Agreement.  Despite both countries having ratified the Agreement, climate action in Canada and the US is enacted in a patchwork fashion that reflects subnational jurisdiction.  The paper begins by assessing the Paris Agreement and the challenges federations confront when adopting climate legislation.  The following section examines the Canadian and American federations separately to identify the factors that inhibit a coordinated response to reducing national emissions post-2015.  The paper concludes by exploring strategies to advance climate action on a subnational basis.
Algorithms & the Border
Authors: Oluwasanmi Mayowa
Published: May 2021

While Canada is revered as a migration hub, discriminatory practices remain a persistent issue at Canada’s borders. In 2017, the RCMP was publicly condemned for distributing Islamophobic, religiously coded questionnaires amongst Muslim migrants on the border between Quebec and the United States. Since 2014, the Canadian government has deployed artificial intelligence-led decision making in Canada’s immigration system. (Molnar, 2018) The use of these technologies has an alarming impact on the internationally recognised human rights, and s15, s2, s8 and s6 of the Canadian Charter of Rights and Freedoms. (Molnar and Gil, 2018) In this essay, I will argue that the use of predictive analysis and automated decision-making systems in Canadia’s immigration decisions can lead to serious breaches of the right to privacy, the right to movement, the right to freedom of association and the right to be free from discrimination. In the first half of this paper, I will define predictive analysis and automated decision-making systems, and outline how AI is used in immigration in the Canadian context. Then, I will discuss the human rights protections violated through automated decision systems in the Canadian immigration system.
Bill 618 and its Rejection
Authors: Charney Hope
Published: May 2021

This paper will focus on the recent unanimous veto of Bill 618 by all forty-four of the Saskatchewan Party’s MLAs. The rejected bill was a plan to deal with the ongoing suicide crisis affecting the Indigenous population of the province at an exponential rate. The seriousness of this public health crisis has led to civil outrage at the rejection of the bill and has created activism and protests in response. The research of this paper addresses how the past and present governments are culpable for current social problems facing Canada’s Indigenous peoples today. Colonial policies and programs have directly created the social conditions that cause suffering to Indigenous peoples living in Canada to this day. As such, it is the responsibility of Canada’s governments to take meaningful action to address these issues. What is already known about this topic is that Saskatchewan’s Indigenous youth have some of the highest rates of suicide in the country, and even the world. I conducted my research through examining different forms of media such as journals, news articles, videos, and legal documents. The legal documents I explored were the proposed bill itself, as well as the Constitution Act, 1982 and Treaty 6. Through studying Sections 7 and 15 of the Constitution Act, 1982 and Treaty 6 it is abundantly clear that Canada has not fulfilled its obligation to the Indigenous peoples of this country. The current mental health crisis proves this is glaringly true; my findings concluded that the Canadian government has failed and continues to fail its Indigenous population regarding policy. This blatant ignorance of treaty rights may begin to become remedied through the various branches of Canadian government working together to create a trilateral solution.
Investigating Foot and Ankle Care in North West Canada: Rural Isolation as a Social Determinant of Health.
Authors: Hunt Giselle
Published: May 2021

The goal of this project was to explore the effects of rural living on patient health in isolated communities. This was achieved by investigating foot and ankle care in the Canadian North West. By studying the causes and course of treatment for patients who suffer from diabetic foot ulcers in northern rural communities, we were able to expand our knowledge on the effects of isolation as a social determinant of health. In analyzing an orthopedic medical practice in the Prince Rupert Regional Hospital, British Columbia, we were able to focus on the challenges of rural health service delivery with regards to recruitment and retention as well as professional and social seclusion. In addition, this research analyzed the standards and realities of living in non-metropolitan communities in Canada. This report emphasizes that access to health care is a function of distance and unfortunately northern medical practices in British Columbia suffer from a magnification of limitations and deficiencies found in the Canadian Health care system.
Group 1: Monetizing the False Face
Authors: Kalamut Taylor , Pxley Derek , Wright Ethan , Armitage Alex
Published: May 2021

Our poster explores the production and sale of the False Face Society masks within the Iroquois and Mohawk communities. These sacred masks are used to store power that can be used to avert natural disasters, dispel harmful spirits, and cure illness; however, these masks are strictly only to be used by those within the False Face Society for their intended purpose. Although the ritualized aspects of the False Face Society are important, it is the masks themselves that are believed to hold the power invested in them during their creation process. Oftentimes they are understood to contain a spirit. It is, therefore, extremely problematic when tribal members who are not part of the False Face Society, or non-Indigenous people, produce or distribute these sacred masks for commercial use. This poster begins by explaining the history of the False Face Society and its rituals, and then analyzes the commercialization of the False Face Society’s sacred masks and subsequent issues that arise for the culture that they belong to.
Group 5: The “Cult Classic” Fight Club as New Religious Movement
Authors: Sevly Chea Sevly , Hoff Trevor , Holmes Dominique , MacLean Michelle , MacNicholas Lena , Tang Aaron
Published: May 2021

In his book Film as Religion John Lyden (2003) argues that “what we have always called ‘religion’ is identified by its function in society, and that this function can be met even by cultural phenomena not normally called ‘religions,’ including film (3). In this poster we explore the concept of the “cult classic” –  a film with a devoted subcultural following – in relation to the concept of New Religious Movements, a term that academics have substituted in scholarship for the pejorative term “cult.” While literature on NRMs includes such “hyperreal” NRMs as those based on movies (Jediism being based on Star Wars, Dudeism being based on The Big Lebowski, and Matrixism being based on The Matrix), we seek to explore whether the “cult following” of Fight Club, which does not self-understand as an “ism” of any kind, might nonetheless be understood with respect to the concept of NRMs. By combining analysis of the film itself with evidence about the kind of influence attributable to “cult classics” and analysis of what constitutes a New Religious Movement in scholarship today, we hope to show that conceptualizing Fight Club’s “cult” following as an NRM offers analytical purchase on its influence and attraction.
Polityki reprezentacji społecznych więzi. "Pianista": cenzura i przekłady
Authors: Ślósarz Anna
Published: May 2021

Wykorzystując neurosieciową teorię narracji analizowano autobiografię W. Szpilmana i jej polskie edycje oraz przekłady. Pod uwagę brano: słownictwo, kompozycję, sposób edycji.

Okazało się, że pierwowzór poddawano politykom reprezentacji społecznych więzi. W powojennej Polsce była to przyjaźń polsko-radziecka. Przekłady brytyjski, niemiecki i kataloński wpisano w kategorie pojęciowe mieszkańców Europy Zachodniej, zniekształcając relacje Polaków, Żydów i Niemców podczas II wojny. Nowa organizacja sekwencji narracyjnych powoduje rekategoryzacje śladów pamięciowych, tworzy i wzmacnia obce pierwowzorowi skojarzenia i generalizacje.
„Teatr będzie na świecie źródłem nauki dla wszystkich” (Natjaśastra) – o edukacyjnych aspektach indyjskiego tańca klasycznego
Authors: Wójcik Agnieszka
Published: May 2021

Artykuł stanowi refleksję na temat edukacyjnych walorów klasycznego tańca indyjskiego. Indyjski taniec klasyczny łączy dwa aspekty: taniec abstrakcyjny (sanskr. nritta) i taniec przedstawiający (sanskr. nritja). Szczególnie ta druga postać tańca – w której tancerz lub tan- cerka, za pomocą ruchów ciała, skodyfikowanego języka gestów oraz mimiki twarzy, prze- kazuje treści i opowiada historie – stanowić może nośnik treści edukacyjnych. Przyjmując za punkt wyjścia role, jakie przedstawieniu teatralnemu wyznacza najstarszy zachowany indyjski traktat o teatrze, Natjaśastra, artykuł przedstawia, jak edukacyjna rola tradycji ta- neczno-teatralnych realizowana jest współcześnie. Główny przedmiot analizy stanowi jeden z najbardziej znanych stylów indyjskiego tańca klasycznego – bharatanatjam.
Artystyczne transmisje afektu
Authors: Pieniążek Marek
Published: May 2021

W artykule przedstawiam formy wykorzystania afektu w edukacji artystycznej. Doświadczenia emocjonujących spotkań z miejscami, w których powstawały ważne spektakle, gdzie tworzy- li wielcy artyści i poeci, są wskazane jako punkty węzłowe wywoływania postaw afektyw- nych, przenoszonych na działania twórcze. Siłę sprawczą afektu demonstruję na przykładzie spotkania z miejscem kluczowym dla powstania Umarłej klasy Tadeusza Kantora. Następnie wskazuję na wykorzystanie zespołowego charakteru przeżywania emocji twórczych. Dynamika grupowego oddziaływania emocji jest pokazana na przykładzie działania Klubu Literackiego MOK w Olkuszu. Poezja i proza czytane na głos oraz odpowiednio teatralizowa- ne umożliwiają dzielenie się doświadczeniami, tworzą afektywną przestrzeń spotkania, służą do przepracowywania osobistych traum i wytyczania nowych celów życiowych.
Factores de Riesgo de la Disfunción Sexual de las Usuarias del Programa de Planificación Familiar, Hospital Regional Virgen de Fátima, Chachapoyas, 2016
Authors: Gonzáles Paco Edwin , Carhuaz Peña Lida , De la Cruz Yallico Venancia Jovita , Cubas Medina Nélida , Visalot Gonzales Gloria , Carmona Gil Nancy Smith , Guarniz Cusma Liliana
Published: May 2021

El presente estudio fue de enfoque cuantitativo; de nivel relacional; de tipo: observacional, prospectivo, transversal y analítico, con diseño de casos y controles, cuyo objetivo fue Determinar los factores de riesgo de la disfunción sexual de las usuarias del Programa de Planificación Familiar, Hospital Regional Virgen de Fátima, Chachapoyas, 2016, La muestra estuvo constituida por 60 usuarias, de los cuales 23 presentaron disfunción sexual (casos) y 37 no (controles), Para recolectar los datos se utilizó el “test de funcionamiento sexual femenino”, Los resultados evidencian que del 100% (60) usuarias, el 38,3% (23) presentaron disfunción sexual, De los factores biológicos: las enfermedades crónicas (OR = 1,74) y el uso de anticonceptivos orales (OR = 1,91) son factores de riesgo de la disfunción sexual, mientras que la Ooferectomía y los anticonceptivos parenterales son considerados factores protectores de la disfunción sexual, De los factores psicológicos: La depresión (OR = 1,43) y la ansiedad (OR = 1,128) son factores de riesgo de la disfunción sexual; mientras que el uso de antidepresivos es un factor protector de la disfunción sexual, De los factores interpersonales: La fatiga (OR = 1,776), abuso sexual (OR = 1,283) y la preocupación (OR = 6,171) son factores de riesgo de la disfunción sexual; mientras que la experiencia sexual y la falta de privacidad son factores protectores de la disfunción sexual.
Conocimiento sobre primeros auxilios en docentes de Instituciones Educativas de Chachapoyas, 2016
Authors: Muñoz Tafur Silvia Isabel , Pineda Castillo Zoila Roxana
Published: May 2021

La presente investigación tuvo como objetivo determinar el nivel de conocimiento sobre primeros auxilios en docentes de instituciones educativas de Chachapoyas, 2016. La metodología fue de enfoque cuantitativo, descriptivo, prospectivo, transversal y de análisis estadístico univariable. El universo muestral estuvo conformado por 110 docentes. Se utilizó como método la encuesta, técnica el cuestionario y para el instrumento “formulario sobre primeros auxilios”, cuya validez estadística, se realizó mediante el juicio de expertos obteniendo un valor de 7.13 mediante la prueba binomial y una conﬁabilidad de 0.89 mediante Split Halves, utilizando el software SPPS versión 21 para el análisis estadístico. Los resultados obtenidos fueron: del 100% (110) de docentes encuestados, el 82.7% (91) presenta conocimiento medio, el 10% (11) bajo y el 7.3% (8) alto. Por lo que se concluye que los docentes presentan un nivel de conocimiento medio sobre primeros auxilios. Así mismo, con respecto a las dimensiones: principios generales, maniobra de desobstrucción de las vías aéreas, reanimación cardiopulmonar, heridas, hemorragias, esguince, luxación, fractura y convulsiones la mayoría de los docentes presentaron un conocimiento de nivel medio, seguido de nivel bajo y alto, respectivamente.
Monkey See, Monkey Do—Using Graded Motor Imagery in the Management of Chronic Low Back Pain: A Case Report
Authors: Iglar Laura , Mansfield Cody James , Bleacher Jake , Briggs Matthew
Published: May 2021

Background

The lifetime prevalence of low back pain (LBP) is high and recurrence is common. Graded motor imagery is a treatment method used in patients with chronic pain that has 3 stages: left/right discrimination or laterality recognition, explicit motor imagery, and mirror therapy.

Case Presentation

A 33-year-old man self-referred to physical therapy for chronic LBP. He demonstrated misconstrued beliefs regarding his LBP, impaired laterality recognition, and fear-avoidance behaviors.

Outcome and Follow-Up

This “monkey see, monkey do” approach, in conjunction with other interventions, resulted in a 10% improvement of modified Oswestry Disability Index score, greater than 90% laterality accuracy, and a reduction in pain levels.

Discussion

Graded motor imagery can facilitate sensory cortex reorganization. A unique approach to improving laterality recognition was demonstrated in this case: the patient could not improve his laterality scores to acceptable levels until he watched his wife successfully complete the task. JOSPT Cases 2021;1(1):61–67. doi:10.2519/josptcases.2021.9875
An Uncommon Cause of Hip Pain: Case Study on a Diagnostic Perspective
Authors: Katiyar Neetika , Dhuriya Abhilash , Dhuria Anupama
Published: May 2021

Background

Hip pain is a common presentation treated by physical therapists and is most often musculoskeletal in nature. However, mechanical and pathological hip pain may present with similar signs and symptoms, so an early and comprehensive diagnostic approach is mandatory for appropriate intervention and to avoid serious complications.

Case Presentation

A 28-year-old woman presented with a 1-month history of bilateral hip pain in the posterior lateral aspect, aggravated while walking and stair climbing. The patient was diagnosed with Takayasu arteritis (type IV) based on clinical symptoms, blood investigations, computed tomography, and positron emission tomography. The patient was prescribed oral prednisolone and methotrexate, and was referred to a cardiologist for further intervention. Four months after her initial symptoms, the patient underwent angioplasty of the abdominal aorta and dilatation of the left renal artery.

Outcome and Follow-Up

Hip pain was relieved, and blood pressures in both the upper and lower limbs were similar and within normal limits. The patient was asked to continue prednisolone and methotrexate, with follow-up in the cardiology and medicine department. The patient got complete pain relief after surgery and was able to walk without pain.

Discussion

This case illustrates the unique presentation of Takayasu arteritis and highlights the importance of early detection. The study also illustrates the importance of considering how a vascular cause of hip pain can contribute to the therapist's clinical reasoning in differential diagnosis and, in turn, positively influence knowledge translation. JOSPT Cases 2021;1(1):36–39. doi:10.2519/josptcases.2021.9976
Força muscular respiratória de jogadores de basquetebol em cadeira de rodas: comparação entre os valores obtidos e preditos
Authors: Silva Núbia Cristina Braga da , Lira Allan Oliveira de , Santos Antônio Gabriel Pantoja Silva , Pena Júlio César Veiga , Pereira Raphael do Nascimento , Normando Valéria Marques Ferreira
Published: May 2021

Objetivo: Avaliar a força muscular respiratória (FMR) de jogadores de basquetebol em cadeira de rodas (BCR) com lesão medular traumática (LMT) e comparar os valores obtidos aos preditos. Métodos: Trata-se de estudo de inquéritos, quantitativo, unicêntrico. Dezesseis atletas do gênero masculino foram divididos em dois grupos: LMT, n=8, e; sem LMT, n=8. Os dois grupos foram avaliados quanto as variáveis antropométricas e a FMR, esta por meio da manovacuômetria para mensuração das pressões inspiratória (PImáx) e expiratória máxima (PEmáx). Resultados: A amostra foi constituída por dezesseis atletas do gênero masculino, com idade entre 34,75 ± 8,55 anos para o grupo LMT e 24,50 ± 5,37 anos para o grupo sem LMT. Ambos os grupos apresentaram valores de PImáx obtido superior ao predito. Os valores de PEmáx obtido pelo grupo sem LMT foi superior ao predito e ao valor obtido pelo grupo com LMT. O percentual alcançado na PEmáx predita do grupo sem LMT foi superior ao do grupo com LMT. Conclusão: Apesar dos benefícios da prática regular do BCR observados sobre a força muscular inspiratória (FMI) dos atletas, estes efeitos parecem não se aplicar à força muscular expiratória (FME) dos sujeitos com LMT.