bluuebunny/crossref_metadata_2025 huggingface dataset:
Leukocyte telomere length and mitochondrial DNA copy number association with colorectal cancer risk in an aging population
Authors: Malyutina Sofia , Maximov Vladimir , Chervova Olga , Orlov Pavel , Voloshin Vitaly , Ryabikov Andrew , Voevoda Mikhail , Nikitenko Tatiana
Published: January 2023

In this study, we evaluated the association of blood leukocyte telomere length (LTL) and mitochondrial DNA copy number (mtDNA-CN) with the risk of incident colorectal cancer (CRC). We studied and followed-up a cohort of Russian men and women (aged 45 – 69 years, n = 9360, 54% female) from the HAPIEE study for 15 years. Using the nested case-control design, we selected cases with incident CRC among those free from any baseline cancer (n = 146) and sex- and age-stratified controls among those free from baseline cancer and cardiovascular disease and alive at the end of the follow-up (n = 799). We employed multivariable-adjusted logistic regression to estimate the odds ratios (ORs) of CRC per 1 decile of LTL or mtDNA-CN. We observed an inverse association of LTL and mtDNA-CN baseline values with the 15-year risk of incident CRC. Carriers of shorter telomeres had an increased 15-year risk of incident CRC with adjusted OR 3.2 (95% CI: 2.56 – 3.87, P < 0.001) per 1 decile decrease in LTL, independent of baseline age, sex, smoking, body mass index, blood pressure, lipid levels, and education. Similarly, lower mtDNA-CN was associated with the higher risk of incident CRC with adjusted OR 1.7 (95% CI: 1.12 – 1.89, P < 0.001) per 1 decile decrease in mtDNA-CN, independent of the aforementioned factors. Using the modified values of LTL and mtDNA-CN adjusted for multiple factors and their interactions with a case–control status, the ORs of CRC were 2.53 and 1.52 per 1 decile decrease in adjusted baseline LTL and mtDNA-CN, respectively. In conclusion, LTL and mtDNA-CN were independent inverse predictors of the 15-year risk of CRC in the Russian cohort. These findings highlight the relevance for subsequent research to exploit the mechanisms through which LTL and mtDNA-CN may reflect human health.
EVITABILIDADE DO ÓBITO MATERNO, FETAL E INFANTIL: A EXPERIÊNCIA DO COMITÊ DE MORTALIDADE EM SOBRAL-CE
Authors: De Carvalho e Araújo Carlos Romualdo , Germano Canuto Sales Laís Maria , Socorro de Araújo Dias Maria , Alves Dorneles Josiane , Rodrigues Pinto Juliana , Gonçalves Aragão Rocha Liana
Published: January 2023

Objetivou-se descrever as estratégias e formas de análise, planejamento e monitoramento do Comitê de Prevenção de Mortalidade Materna, Perinatal e Infantil para a prevenção do óbito materno, infantil e fetal no município de Sobral, Ceará. Trata-se de um estudo qualitativo de sistematização da experiência vivenciada, sob a perspectiva da observação participante. O Comitê teve um total de 643 óbitos infantis investigados de 2006 a 2021, e essa avaliação dos óbitos trouxe evidências das causas e problemas no acesso e/ou na qualidade da assistência no pré-natal ou no parto à mãe e à criança, reduzindo assim a Taxa de Mortalidade Infantil. A vigilância do óbito realizada de forma sistemática e integrada aos diferentes setores permite a construção de indicadores para o monitoramento. A experiência vivenciada evidenciou as atividades organizacionais do Comitê quanto à evitabilidade dos óbitos maternos, infantis e fetais. Os dados aqui apontados corroboram a necessidade de ampliar o olhar para a atenção materno-infantil, buscando alternativas que viabilizem uma assistência cada vez mais qualificada à gestante, puérpera e criança.
EFFECT OF CONVENTIONAL BULK PACKAGING MATERIAL, STORAGE TEMPERATURE AND DURATION ON QUALITY OF DRIED MOPANE WORM (Imbrasia Belina)
Authors: D. S. Monyetsware , M. O. Marenya , A. I. O. Jideani
Published: January 2023

This study assessed the effect of conventional bulk packaging materials, storage time and temperature on qualityof dried mopane worm (Imbrasia belina). Changes in the quality of dried mopane worm (MW) were evaluatedin a 2 x 2 x 5 factorial experiment comprising packaging material (polypropylene woven (PP) and hessian sack),storage temperature (ambient temperature and 33 °C) and storage time (0, 30, 60, 90 and 120 days) with threereplications. Experimental data obtained was subjected to ANOVA and the means separated using the post hocTukey test at 5 % level of significance. Quality of traditionally processed dried MW was analysed using changesin physicochemical (ash, moisture, fat, protein and colour (L*, a*, b* and ∆E*), microbial (yeast and mouldand coliform) count and sensory (colour, taste, texture and overall acceptability) qualities. The proximatecomposition of dried MW was not significantly (p > 0.05) affected by the interaction between the treatments.The interaction among treatments significantly (p < 0.05) affected colour parameters L*, a*, b* and ∆E*. Therewas no significant (p > 0.05) interaction between packaging materials, temperature and storage time on yeast,mould and coliform counts. The sensory quality of dried MW was not significantly (p > 0.05) affected by theinteraction between the treatments thus indicating consumer acceptability. Deteriorative change in the qualityof dried MW was lower in PP than HS for the two levels of temperature over the duration of the experiment.
EVALUASI MUTU PELAYANAN BPJS KESEHATAN DENGAN KEPUASAN PASIEN RAWAT INAP DI RUMAH SAKIT CIKARANG MEDIKA PERIODE JANUARI TAHUN 2017
Authors: Lucy Amelia
Published: January 2023

Latar Belakang : Penampilan sikap caring merupakan hal yang penting dalam meningkatkan kepuasan pasien akan pelayanan keperawatan. Depkes RI tahun 2014 menunjukkan bahwa masih ditemukan adanya keluhan tentang ketidakpuasan pasien bpjs terhadap pelayanan keperawatan. Hasil survey penelitian oleh Indonesia Corruption Watch (ICW) (2014) yang dilakukan di lima kota besar di Indonesia terdapat 9 poin permasalahan, salah satunya adalah 65,4% pasien bpjs mengeluh terhadap sikap perawat yang kurang ramah, kurang simpatik dan jarang tersenyum.Tujuan Penelitian : untuk mengetahui hubungan perilaku caring perawat dengan kepuasan pasien bpjs di ruang rawat inap Wijaya Kusuma RS Cikarang Medika periode Januari tahun 2017.Metode Penelitian : Metode penelitian ini menggunakan analitik dengan pendekatan cross sectional, yang menjadi sampel dalam penelitian ini adalah seluruh pasien bpjs ruang rawat inap Wijaya Kusuma RS Cikarang Medika.Hasil Penelitian : dari 97 responden didapatkan bahwa responden yang menyatakan perilaku caring perawat positif sebanyak 30 orang (30,9%) dan responden terbanyak yang mendapatkan perilaku caring perawat negatif sebanyak 67 orang (69,1%). Responden yang mengatakan puas sebanyak 27 orang (27,8%) dan responden terbanyak yang mengatakan tidak puas sebanyak 70 orang (72,2%).Keismpulan dan Saran : dari hasil penelitian yang didapatkan menunjukkan bahwa adanya hubungan antara perilaku caring perawat dengan kepuasan pasien bpjs di ruang rawat inap Wijaya Kusuma RS Cikarang Medika. Disarankan kepada seluruh perawat ruang rawat inap Wijaya Kusuma RS Cikarang Medika untuk meningkatkan perilaku caring.
Indikator Penyebab Infertilitas pada Wanita Usia Subur
Authors: Nofa Anggraini  , Vika Intan Damayanti
Published: January 2023

Latar Belakang : Infertilitas merupakan masalah sistem reproduksi yang melanda seluruh dunia. Keadaan yang menyebabkan hal ini sangat multifaktorial dan masing-masing individu baik istri maupun suami memiliki peran yang sangat signifikan pada kejadian infertilitas ini. Menurut WHO (2012), memperkirakan sekitar 50-80 juta pasangan mengalami infertilitas di dunia. Secara garis besar penyebab infertilitas dapat dibagi menjadi faktor tuba dan pelvik (3,5%), faktor lelaki (35%), faktor ovulasi (15%), faktor idiopatik (10%), dan faktor lain (5%). (Sarwono, 2011). Tujuan Penelitian : Untuk mengetahui faktor-faktor yang berhubungan dengan infertilitas pada wanita usia subur di RSUD Kabupaten Bekasi tahun 2016. Metode Penelitian : Jenis penelitian ini adalah analitik case control menggunakan uji chisquare dengan bantuan SPSS 20. Data yang diambil adalah data sekunder. Populasi penelitian adalah adalah semua wanita usia subur yang datang ke RSUD Kabupaten Bekasi tahun 2016 sebanyak 1054 orang. Sampel penelitian ini sebanyak 33 responden. Hasil Penelitian : Ada hubungan antara Umur, Kelainan Uterus, Endometriosis, Merokok dengan kejadian Infertilitas masing-masing didapatkan nilai OR 3,297 OR 3,167, OR 3,364, dan OR 2,975. Saran : Berkerjasama dengan dengan tenaga kesehatan, tokoh masyarakat di wilayah tersebut unruk diadakannya penyuluhan rutin tentang masalah kesehatan reproduksi baik melalui posyandu ataupun kegiatan masyarakat lainnya untuk menambah pengetahuan tentang masalah infertilitas
Pengaruh pengetahuan wanita usia subur terhadap minat pemeriksaan infeksi visual asetat.
Authors: Lili Farlikhatun  , Bambang Sugiharto  , Dilla anggraini
Published: January 2023

Latar belakang : Kanker serviks merupakan jenis penyakit kanker yang paling banyak diderita wanita. Kanker serviks ini menduduki urutan nomor dua penyakit kanker di dunia, bahkan sekitar 500.000 wanita diseluruh dunia didiagnosa menderita kanker serviks dan rata-rata 270.000 meninggal setiap tahun dan Insidensi dilaporkan lebih tinggi terjadi di negara berkembang dari pada di negara maju. Dari data Badan Kesehatan Dunia diketahui terdapat 493.243 jiwa pertahun penderita kanker serviks baru di dunia dengan angka kematian sebanyak 273.505 jiwa pertahun. Tujuan penelitian : Untuk mengetahui Faktor-faktor yang berhubungan dengan pengetahuan wanita usia subur tentang pemeriksaan inspeksi visual asam asetat (IVA) di Puskesmas Pondok Gede Tahun 2017. Metode penelitian : Penelitian yang dilakukan adalah metode analitik dengann rancangan cross sectional yang artinya variabel dependen dan independen, diukur secara bersamaan dalam waktu yang sama. Hasil penelitian : variable yang berhubungan dengan pengetahuan wanita usia subur tentang pemerikksaan IVA adalah umur (P value: 0,004), pendidikan (P value: 0,001), pekerjaan (P value: 0,001), sumber informasi ( P value: 0,003).
Efektifitas Senam Nifas Terhadap Penyembuhan Luka Episiotomi
Authors: Ita Herawati  , Srikandi Pustokoweni
Published: January 2023

Tujuan Penelitian : Untuk mengetahui hubungan pelaksanaan senam nifas terhadap penyembuhan luka perineum pada ibu nifas di Puskesmas Sriamur tahun 2016. Metode Penelitian : Metode penelitian yang digunakan adalah analitik dengan pendekatan cross sectional. Populasi dalam penelitian ini adalah seluruh ibu nifas dengan persalinan normal di Puskesmas Sriamur Bekasi tahun 2016 dengan jumlah sampel sebanyak 90 orang. Hasil Penelitian : Berdasarkan hasil analisis univariat didapatkan sebagian besar responden dengan penyembuhan luka perineum cepat 63,3% dan mengikuti senam nifas sebanyak 61,1%. Analisis bivariat menunjukkan adanya hubungan yang bermakna antara pelaksanaan senam nifas terhadap penyembuhan luka perineum pada ibu nifas dengan nilai p value 0,001.
Analisis faktor penyebab kejadian kanker payudara pada wanita di RSUD kota bekasi
Authors: Masluroh  , Rohma Sari
Published: January 2023

Latar Belakang : Menurut Badan Kesehatan Dunia (WHO, 2013) kanker payudara merupakan kanker dengan insidens dan mortalitas terbanyak pada wanita didunia yaitu kematian nomor satu, lalu nomor dua ditempati oleh kanker serviks. Bedasarkan studi pendahuluan yang dilakukan peneliti di RSUD Kota Bekasi selama tiga tahun terakhir mengalami peningkatan yaitu pada tahun 2014 sebesar (27,9%), tahun 2015 sebesar (29,2%), dan tahun 2016 sebesar (30,4%). Tujuan umum : Untuk mengetahui faktor-faktor yang berhubungan dengan kejadian kanker payudara pada wanita di RSUD Kota Bekasi tahun 2017. Metode Penelitian : Penelitian ini menggunakan metode Deskriptif Analitik dengan pendekatan cross sectional dengan data sekunder yang menggunakan data rekam medik, untuk mengetahui faktor-faktor yang berhubungan dengan kejadian kanker payudara pada wanita. Hasil Penelitian : Variabel yang berhubungan dengan kanker payudara adalah usia (p value 0,594), paritas (p value 0,007), kontrasepsi hormon per oral (p value 0,001), dan obesitas (p value 0,006), Saran : Diharapkan bagi pelayanan kesehatan untuk meningkatkan kembali kegiatan penyuluhan tentang deteksi dini kanker payudara , makanan-makanan yang dapat beresiko dan tidak beresiko menyebabkan kanker payudara, memberikan konseling pemeriksaan SADARI, dan menggunakan ABPK setiap memberikan konseling tentang Kb.
KEDUDUKAN ORGAN PERSEROAN PERORANGAN PADA USAHA MIKRO DAN KECIL BERDASARKAN UNDANG-UNDANG CIPTA
Authors: Darianto Nofarid
Published: January 2023

Pemerintah berupaya mendorong kemudahan dalam berusaha di Indonesia khususnya Usaha Mikro dan Kecil, salah satunya dengan menerbitkan “Undang-Undang Nomor 11 Tahun 2020 tentang Cipta Kerja (untuk selanjutnya disebut UU Cipta Kerja)”. Dengan diterbitkannya UU Cipta Kerja, Perseroan yang memenuhi kriteria Usaha Mikro dan Kecil dapat didirikan dengan oleh 1 (satu) orang sebagaimana disebut dengan Perseroan Perorangan. Hal ini tentunya sangat menarik untuk dikaji jika dilihat dari sudut pandang mengenai kedudukan Organ Perseroan Terbatas yang terdiri dari Rapat Umum Pemegang Saham, Direksi dan Dewan Komisaris, yang secara umum harusnya dijabat lebih dari 1 (satu) orang. Tulisan ini dibuat menggunakan metode penelitian yuridis normatif, dengan tujuan untuk mengetahui kedudukan Organ Perseroan Terbatas pada Perseroan Perorangan dengan kriteria Usaha Mikro dan Kecil.
IMPLEMENTASI MODEL DICK AND CAREY PADA LAYANAN INFORMASI CAREER DIGITAL UNTUK MENINGKATKAN KEMATANGAN KARIR
Authors: Febriani Lina Dwi , Astuti Indri , Salam Urai
Published: January 2023

Kematangan karir merupakan kesiapan siswa dalam menentukan keputusan arah karir yang diinginan dan sesuai dengan potensi yang dimiliki. Tingkat kematangan karir yang rendah membuat siswa kesulitan menentukan keputusan arah karir setelah tamat dari pendidikan di SMA. Kematangan karir pada siswa meningkat jika mendapat layananinformasi karir yang berkualitas. Untuk itu perlu dilakukan terobosan pada pelaksanaan layanan informasi karir. Salah satu terobosan dalam meningkatkan tingkat kematangan karir yakni dengan mengembangkan layanan informasi tentang karir digital dengan model Dick and Carey. Tujuan penelitian ini untuk mengetahui implementasi model Dick and Carey pada layanan informasi tentang karir digital untuk meningkatkan tingkat kematangan karir melalui sepuluh langkah yang dilakukan secara sistematis dan menyeluruh. Metode penelitian yang digunakan yaitu metode penelitian kualitatif dengan mendeskripsikan setiap langkah-langkahimplementasi model Dick and Carey pada pelaksanaan layanan informasi tentang karir digital untuk meningkatkan tingkat kematangan karir. Teknik yang digunakan dalam menganalisis data pada penelitian ini dengan menggunakan pendekatan kualitatif deskriptif. Hasil dalam penelitian ini berupa gambaran konseptual implementasi model Dick and Carey pada layanan informasi karir digital untuk meningkatkan kematangan karir
Where’s Wanda? The influence of visual imagery vividness on visual search speed measured by means of hidden object pictures
Authors: Monzel Merlin , Reuter Martin
Published: January 2023

Previous research demonstrated effects of visual imagery on search speed in visual search paradigms. However, these effects were rather small, questioning their ecological validity. Thus, our present study aimed to generalize these effects to more naturalistic material (i.e., a paradigm that allows for top-down strategies in highly complex visual search displays that include overlapping stimuli while simultaneously avoiding possibly confounding search instructions). One hundred and four participants with aphantasia (= absence of voluntary mental imagery) and 104 gender and age-matched controls were asked to find hidden objects in several hidden object pictures with search times recorded. Results showed that people with aphantasia were significantly slower than controls, even when controlling for age and general processing speed. Thus, effects of visual imagery might be strong enough to influence the perception of our real-life surroundings, probably because of the involvement of visual imagery in several top-down strategies.
Okul Yöneticilerinin Doküman Yönetim Sistemi Hakkındaki Görüşlerinin İncelenmesi
Authors: TOPRAK Bektaş , YAKAR Hamza
Published: January 2023

Bu araştırma, Millî Eğitim Bakanlığı’nda yönetim bilgi sistemi olarak kullanılan Doküman Yönetim Sistemi’nin (DYS) okul yöneticilerinin görüşlerine göre değerlendirilmesi amacıyla yapılmıştır. Araştırma, nitel araştırma yöntemlerinden biri olan olgubilim deseni kullanılarak gerçekleştirilmiştir. Veriler, yarı yapılandırılmış görüşme formu ile 2020-2021 eğitim öğretim yılı sonunda toplanmıştır. Araştırmanın çalışma grubunu 2020-2021 eğitim-öğretim yılı ile 2021-2022 eğitim-öğretim yılları arasında Nevşehir ili Kozaklı ilçesinde görev yapan 23 erkek, 2 kadın olmak üzere toplam 25 okul yöneticisi oluşturmaktadır. Verilerin analizi, betimsel analiz yöntemi kullanılarak yapılmıştır. Araştırma sonucunda; okul yöneticilerinin genel anlamda DYS hakkında olumlu görüş bildirdiği buna karşın, DYS kullanımında bazı sorunlarla karşılaşıldığı, bununla birlikte okul yöneticilerinin DYS’nin geliştirilmesi gerektiği yönünde görüşlerinin olduğu görülmektedir. Okul yöneticilerinin büyük çoğunluğu, DYS’nin teknolojisini ve ara yüzünü yeterli görmektedir. Ayrıca DYS’nin kullanımında karşılaşılan sorunların dış kaynaklı sorunlar olduğunu savunan okul yöneticilerinin sayısının oldukça fazla olduğu sonucuna ulaşılmıştır. DYS’ye ilişkin sistemsel bir sınırlılık olarak “imzalama” özelliğinin, sistemi kullanan yöneticilerin en fazla üzerinde durdukları sorunlardan birisidir. Bu yüzden araştırmadan hareketle, e-imza yerine mobil imza kullanılarak, sistemin mobil cihazlarda da kullanımının sağlanması önerilmektedir.
“Maddenin Özellikleri” Ünitesi: Başarı Testi Geliştirme Ve Öğrenci Başarısını Belirleme
Authors: DAĞ Mehmet , KARAMUSTAFAOĞLU Sevilay
Published: January 2023

Bu çalışmanın amacı, “2018 Fen Bilimleri Dersi Öğretim Programında” yer alan ilkokul dördüncü sınıf “Maddenin Özellikleri” ünitesinin kazanımlarının ölçülmesine katkı sağlayacak şekilde Yenilenmiş Bloom Taksonomisinin basamakları göz önünde bulundurularak bir başarı testi geliştirmek ve pandemi dönemindeki öğrenci başarısını bazı değişkenler açısından incelemektir. Testin geliştirilme sürecinde üniteye ait 10 kazanımla ilgili belirtke tablosu hazırlanmış, sonrasında belirtke tablosundaki kazanımların Yenilenmiş Bloom Taksonomisindeki düzeylerine uygun olarak çoktan seçmeli 20 soru hazırlanmıştır. Hazırlanan soruların kapsam geçerliği, 3 fen bilimleri eğitimi alanında uzman ve bir dil uzmanının incelemesiyle sağlanmıştır. Kapsam geçerliği sağlanan başarı testinin pilot uygulaması Milli Eğitim Bakanlığı’na bağlı bir devlet ortaokulunda fen bilimleri öğretmeni tarafından belirlenen farklı bilişsel gelişim seviyesinde 9 öğrenciye uygulanmış ve maddelerin anlaşılırlığı ve süre kullanımı test edilmiştir. Pilot uygulaması tamamlanan başarı testi sosyoekonomik düzeyi farklı iki ortaokulda 227 öğrenciye uygulanmıştır. Uygulama sonunda yapılan analizlerle maddelerin güçlük indeksi 0,55 (orta düzeyde) ve “ayırt edicilik indeksi” 0,55 (çok iyi), “Kuder Richardson (KR-20)” değeri (0,78) düzeyinde bulunmuştur. Maddelerin ayırt edicilik değerleri tek tek incelendiğinde ayırt ediciliği düşük hiçbir madde bulunmadığı için testten çıkarılan madde bulunmamaktadır. Çalışma sonucunda cinsiyet değişkeni ile ilgili elde edilen bulgulara göre kız ve erkek öğrenciler arasında anlamlı bir fark olmadığı sonucu ortaya çıkarken; sosyoekonomik düzey değişkeni ile ilgili olarak sosyoekonomik düzeyi yüksek olan okulun lehine anlamlı bir fark ortaya çıkmıştır. Bu çalışma ile ilkokul düzeyinde “Maddenin Özellikleri” ünitesine yönelik Yenilenmiş Bloom Taksonomisine uygun olarak geçerliği ve güvenirliği sağlanmış hem öğretmenlerin hem de araştırmacıların kullanabileceği bir başarı testi literatüre kazandırılmıştır.
Öğretmenlerin Yaşadıkları Etik İkilem Durumlarının ve Bu Durumlara İlişkin Çözüm Yollarının Değerlendirilmesi
Authors: YÜCEL Derya , KASAPOĞLU TANKUTAY Hülya
Published: January 2023

Okullar varoluşları itibarı ile etik ikilem durumlarının sıklıkla ortaya çıktığı ortamlardır. Etik ikilem durumları sonucu ortaya çıkan karmaşalar okul ortamında her yöndeki iletişime zarar verebileceğinden, okullarda enerji kaybına, verim düşüşüne yol açabileceğinden bu ortamlarda yaşanan etik ikilem durumlarının incelenmesi önem taşımaktadır. Bu doğrultuda araştırmada farklı okul türlerinde görev yapan öğretmenlerin yaşadıkları etik ikilem durumlarını ve bu etik ikilem durumlarına ilişkin seçtikleri çözüm yollarını ortaya koymak amaçlanmıştır. Nitel araştırma yönteminin kullanıldığı olgubilim desenindeki araştırmada amaçsal örnekleme yoluyla belirlenen çalışma grubunu resmi okullarda görev yapan 7 ilkokul, 7 ortaokul, 7 lise öğretmeni olmak üzere toplam 21 öğretmen oluşturmaktadır. Yarı yapılandırılmış görüşme formu ile öğretmenlerin yaşadıkları etik ikilemler ve çözümleri ile ilgili verilere ulaşılmış, toplanan veriler içerik analizi ile çözümlenmiştir. Açık uçlu sorulardan elde edilen ikilemlere ait veriler 4 kategori, çözümlere ait veriler ise 7 kategori altında analiz edilerek yorumlanmıştır. Öğretmenlerin görüşleri incelendiğinde ilkokul, ortaokul ve lise olmak üzere bütün okul türlerinde öğretmenlerin en çok etik ikilem yaşadıkları kategorinin öğrencilerle ilgili etik ikilemler olduğu; bu etik ikilemleri çözerken de daha çok adalet, öğrencinin faydasını gözetme ve eşitlik ilkelerini dikkate aldıkları belirlenmiştir. Ayrıca aynı kategoride ilkokul ve lise öğretmenlerinin ortaokul öğretmenlerine göre daha fazla ikilem yaşadıkları tespit edilmiştir.
PENGARUH MEDIA PEMBELAJARAN DARING MELALUI GOOGLE CLASSROOM TERHADAP MOTIVASI BELAJAR MATEMATIKA SISWA POKOK BAHASAN RELASI SISWA KELAS VIII MTS SINAR ISLAMI BINGAI
Authors: Ningsih Putri Jelita Ayu , Susilawaty Enny , Sanimah Sanimah
Published: January 2023

Tujuan dari penelitian ini adalah untuk mengetahui Pengaruh Media Pembelajaran Daring Melalui Google Classroom Terhadap Motivasi Belajar Matematika Siswa Pokok Bahasan Relasi Siswa Kelas VIII MTs Sinar Islami Bingai. Jenis penelitian yang digunakan adalah kuantitatif. Metode yang digunakan ialah eksperimen. Jumlah sampel penelitian ini adalah seluruh siswa kelas VIII MTs Sinar Islami Bingai yang berjumlah 50 orang siswa. Pada penelitian ini mengunakan desain penelitian The One Case Study Design. Instrumen pada penelitian ini adalah kuesioner (angket). Data hasil penelitian dianalisis menggunakan uji anova berbantuan spss versi 20 dan diperoleh bahwa signifikasi 0,000 < 0,05, sehingga dapat disimpulkan  ditolak dan  diterima. Artinya terdapat Pengaruh Media Pembelajaran Daring Melalui Google Classroom Terhadap Motivasi Belajar Matematika Siswa Pokok Bahasan Relasi Siswa Kelas VIII MTs Sinar Islami Bingai.
Perbandingan Model Pembelajaran Think Pair Share (TPS) Dan Problem Based Learning (PBL) Terhadap Kemampuan Komunikasi Matematis Siswa Pada Materi Sistem Persamaan Linier Tiga Variabel Kelas X SMK Swasta YPIS Maju Binjai
Authors: Wirevenska Ice , Afni Khairina , Mardiati Mardiati , Br Panggabean Monica Valentine
Published: January 2023

Tujuan penelitian untuk mengetahui perbandingan model pembelajaran Kooperatif tipe Think Pair Share (TPS) dan Problem Based Learning (PBL) di kelas X SMK Swasta YPIS Maju Binjai Tahun Pelajaran 2019/2020. Metode penelitian adalah eksperimen semu (quasi eksperimen) dengan desain pretest-posttest control grup desain. Populasi sebanyak seluruh kelas X dan sampel 2 kelas yang ditentukan melalui cluster random sampling. Teknik pengumpulan data melalui tes. Pengujian hipotesis menggunakan uji t-test dua sampel independent dan uji analisis deskriptif dan inferensial. Berdasarkan analisi data diperoleh hasil bahwa terdapat perbandingan model pembelajaran kooperatif tipe Think Pair Share (TPS) dan Problem Based Learning (PBL) terhadap kemampuan komunikasi matematis siswa pada materi sistem persamaan linear tiga variabel yang dibuktikan dengan hasil nilai rata-rata Posttest eksperimen 1 sebesar 81,78 dan eksperimen 2 sebesar 81,10.
Practical work in science education: A systematic literature review
Authors:   Center for Research in Education and Psychology of the University of Évora, Oliveira Hugo , Bonito Jorge
Published: January 2023

Review question / Objective: Main question: What is the current state of the art, on practical work, in science teaching at the pre-university level? Subquestions: a) What aspects are integrated into the concept of practical work? b) What are the advantages attributed to the development of practical work in science teaching? c) What types/strategies of assessment are carried out in the development of practical work? d) What are the disadvantages attributed to the development of practical work in science teaching? Eligibility criteria: Inclusion criteria: Complete and Open Access documents; Peer-reviewed studies; Studies developed on the teaching of science in pre-university teaching establishments; Publications written in English. Exclusion criteria: Systematic literature reviews; Graduation dissertations; Master's dissertations; Publications prior to 2011.
Personalised marketing effect on consumer trust formation on e-grocery Russian market
Authors: Sharko E. R. , Ivanova A. A.
Published: January 2023

This study examines the relationship between personalisation tools in the e-commerce market on the example of e-grocery and customer satisfaction, identifies the factors which can influence positive consumer experience leading to increased customer satisfaction and, as a result, increased consumer trust. The authors consider the triad “customer satisfaction —trust — customer loyalty” and propose an algorithm for the triad constructs interaction on the Russian e-grocery market. The purpose of the study is to determine the impact of personalised marketing on building trust among consumers in the e-grocery market, which was achieved through an empirical study—an online survey of 384 respondents, with factor and regression analysis as the main research methods. The results of the study helped identify the factors used as the basis for the implementation of personalised marketing tools and affect customer satisfaction and trust in e-grocery. Finally, the authors construct an integrated model of forming consumer confidence through satisfaction tested for reliability in the form of a regression model based on the analysis of individual factors contributing to increasing loyalty.
La Psicología: un acercamiento desde la teoría
Authors: Ramírez Molina Reynier Israel , Padrón Molina María Gabriela , Vergara Ramos Luís Alfonso , Santamaria Ruiz Mauricio Junior
Published: January 2023

El artículo describe la condición científica de la Psicología desde un acercamiento teórico. Se utiliza como método el cualitativo, enfoque pospositivista, paradigma constructivista, técnica la hermenéutica, y para el análisis de los resultados la interpretación. La Psicología pasó de ser una variable difícil de explicar, a una ciencia independiente, capaz de estudiar la mente y conducta humana, prevaleciendo en ella los registros observables, sus objetivos y técnicas, lo que repercute en su confiabilidad y validación científica.
Percepción de la violencia entre el profesor y el estudiante de Bachillerato, Ecuador
Authors: Longo Bustamante Karla Elizabeth , Sabando García Ángel Ramón
Published: January 2023

El artículo tiene por objetivo establecer la percepción de los niveles de violencia entre estudiantes de bachillerato y docentes. Se empleó un diseño de naturaleza no experimental; de tipo descriptivo-exploratoria, que hace uso del método de encuesta. El muestreo es no probabilístico por conveniencia: 84 estudiantes en el período 2014-2015; y 66 estudiantes en el periodo 2022-2023, todos del décimo año de educación básica de Bachillerato, en las Unidades Educativas Calazacón y Julio Moreno Espinosa, del Distrito 1, Zona 4 de la ciudad Santo Domingo, Provincia de Santo Domingo de los Tsáchilas-Ecuador. En el periodo académico 2014-2015 se encontró una alta percepción de violencia verbal del estudiante hacia el profesor, violencia del profesor hacia el estudiante y violencia a través de tecnologías de la comunicación; mientras que en el periodo 2022-2023, la percepción cambia en forma favorable, debido a los cambios de modelos pedagógicos implementados por la nueva administración política en Ecuador.
Acoso escolar y su influencia en el rendimiento académico en alumnado de secundaria en Ecuador
Authors: Sabando García Ángel Ramón , Ugando Peñate Mikel , Meza Arguello Holger Lizandro , Villalón Peñate Antonio , Sabando García Bosco Javier
Published: January 2023

Esta investigación tiene como objetivo general analizar el acoso escolar en el rendimiento académico de estudiantes de secundaria en Ecuador. En este estudio participan 390 estudiantes de la provincia de Santo Domingo de los Tsáchilas, los cuales 270 (69,2%) corresponden a unidades educativas públicas y 120 (30,8%) a unidades privadas. Siguiendo la metodología, se utilizó el test de Acoso Escolar (Oñate y Piñuel, 2005) y un test de rendimiento académico basado en las pruebas “Ser Bachiller” del MINEDUC. Para la tabulación de la información se utilizó el Programa Estadístico aplicado a las Ciencias Sociales, SPSS: versión 25. Los resultados demostraron que el acoso escolar influye negativamente con el rendimiento académico, las dimensiones nivel de acoso, intensidad del acoso, restricciones a la comunicación y robos provocan disminución del rendimiento académico en mayor medida en las instituciones públicas. Sin embargo, en las instituciones privadas se incorporan la coacción, las agresiones y robos como variables que inciden negativamente. Como conclusión más significativa, en el análisis predictivo de rendimiento académico se observa una mayor repercusión de la restricción de comunicación en instituciones públicas y un mayor nivel de intensidad de acoso en las instituciones educativas privadas, lo cual genera un impacto negativo en la comunidad educativa.
Creativity and problem solving for people management: Approaches from the Brian Tracy theory
Authors: Ramírez Molina Reynier Israel , Vergara Ramos Luís Alfonso , Morales Charris Andrés Felipe , Lay Raby Nelson David
Published: January 2023

The purpose of this study is to describe creativity and problem-solvingfor people management from Brian Tracy's theory as part of the classroom project "Creativity and problem solving for people management," linking students in the framework of classroom processes that strengthen the didactic strategies used by the primaryauthor teacher to ensure learning. With a post-positivist methodological approach, a hermeneutic method with a constructionist perspective, using as a technique and data analysis the interpretation of disciplinary documentary sources of the study variable, both classical and current. It is concluded that contemporary creative efforts by helping to identify problems, think clearly about them,and achieve results, have generated mechanical responses that invite human talent to be problem-solving due to the changing dynamics of the environment. The results show that ideas and skills are guided by creative thinking and developing vitality; thesecan be developed with practice and tools, and the more focused on solutions, the more integrating intelligence of knowledge and ideas develops.
Identifikacija komercijalne blockchain tehnologije te izazovi i opasnosti primjene kroz konkretne primjere
Authors: Horvatić Hrvoje , Tafra Vitomir
Published: January 2023

Blockchain is a revolutionary technology with great potential for application in many branches of industry and integration into people’s daily lives as a technology of reliable data exchange through the Internet of Everything (IoE). The development of blockchain technology and cryptocurrency are closely related and have a common source in the Genesis block of the first fully functional blockchain, best known globally through the digital cryptocurrency Bitcoin. But even though blockchain technology has been commercially available for more than ten years, the average public still superficially and insufficiently distinguishes the terms blockchain from the name of the most famous cryptocurrency. The true value and benefit of blockchain technology is visible through observing the process of digital trust. In the way in which classic business transactions or contracts are initiated, there is no universal trust of all parties involved in the transaction. During classic transactions, that’s why for decades we put institutions accredited by law at the center of such transactions and agreements. Until the advent of blockchain technology (which was also created due to the impact of the great economic crisis of 2008, caused by the dishonesty and illegal acts of the world’s major banks, then ruling politicians and real estate dealers as the direct causes of the crisis), real technological solutions to the problem of mistrust did not actually exist. This article analyzes the commercial application and use cases of blockchain technology, and identifies the impact, challenges and dangers of blockchain technology. The article describes the specifics of blockchain technology, digital cryptocurrencies, the current commercial application of blockchain technology and recognizes existing and possible future problems of blockchain development through technological transformation and implementation in IoT and IoE.
Epidemiology of human brucellosis in military hospitals in Jordan: A five-year study
Authors: Al-Amr Maha , Abasi Lamees , Khasawneh Rame , Almharat Shirin , Al-Smadi Ruba , Abbasi Nabeeha , Rabadi Osama , Oudat Raida
Published: January 2023

Introduction: Brucellosis is a zoonotic disease with significant impacts on livestock and human health. It is a severe community health burden in the Middle East with an estimated 2000 times higher prevalence than in North America and Western Europe. To date, there are limited studies on human brucellosis and risk factors for infection in Jordan. Our study aimed to analyze documented brucellosis cases in Jordan and use geographic and socio-demographic data to better understand its prevalence and transmission.
Methodology: This retrospective study examined electronic medical records describing 1,497 cases of febrile illness that were tested for brucellosis at Royal Medical Services hospitals between 2016 and 2020. A total of 465 confirmed brucellosis cases, aged 0 to 80 years were included. Serum samples were screened for anti-Brucella antibodies, and positive samples were additionally tested for antibody titer using the Wright tube agglutination test.
Results: Our results showed that 31.1% (456/1497) of the febrile diseases were brucellosis. We found that young adults and working age, northern governorates, rural location of residency, occupations involving regular contact with livestock, and Spring/Summer season were highly significant as risk factors. Seropositivity was highest among dairy factory workers with 64.4%.
Conclusions: This study adds to our understanding of human brucellosis in Jordan and its impact on public health. These data will be useful in the prevention of brucellosis and will inform reliable disease control policies.
Knowledge, attitude and practice of COVID-19 preventive measures among pregnant women in antenatal clinics in western Kenya
Authors: Delylah Ondieki Everlyne , Cherono Barsosio Hellen , Omondi Obinge Elizabeth , Shagari Awandu Shehu
Published: January 2023

Introduction: Coronavirus disease 2019 (COVID-19) infection among pregnant women can lead to an increased risk of adverse pregnancy outcomes. Preventive measures are essential as there is no definite cure. This study determined the knowledge, attitude and practice of COVID-19 preventive measures including COVID-19 vaccine uptake, among pregnant women attending antenatal clinics in western Kenya.
Methodology: A mixed-methods study was conducted during the fourth wave of COVID-19 in Kisumu and Siaya counties in Kenya from December 2021 to January 2022. Fishers’ Exact/Chi-square tests were used to determine the association between variables, and multinomial logistics regression were used to identify the predictors of knowledge, attitude and practice. Thematic analyses were used to describe qualitative findings.
Results: Of the 385 women interviewed, 99.7% and 100%, had good and above knowledge and attitude respectively, while 23%, had adequate practices. COVID-19 vaccine uptake was 28%. Respondents from households with 3-5 and 6-8 members were 2.11 and 2.58 times more likely to have poor practices, whereas respondents with tertiary level of education were 0.48 times less likely to have poor practices. Focus group discussions revealed that poor COVID-19 vaccine uptake was caused by vaccine myths and misconceptions, whereas the cost of masks, the smell of soaps and sanitizers and inadequate space in the clinics and workplaces were identified as barriers to COVID-19 prevention practices.
Conclusions: Although knowledge and attitude scores towards COVID-19 preventive measures were high, this did not reflect in pregnant women engaging in adequate preventive practices and vaccine uptake.
Hospitalizations and deaths of Brazilian children and adolescents with Severe Acute Respiratory Syndrome caused by COVID-19
Authors: Bento Soares Maria Cristina , Rodrigues Mendes Igor , De Carvalho Quintão Ana Peres , Vieira Toledo Luana , Alcantara Chagas de Freitas Ana Laura , David Henriques Bruno , Alcantara Chagas de Freitas Brunnella
Published: January 2023

Introduction: Since the onset of the pandemic, COVID-19 has affected the entire world population, however, data on child morbidity and mortality are scarce. This study aimed to analyze the profile of hospitalizations and factors associated with the deaths of Brazilian children and adolescents with Severe Acute Respiratory Syndrome caused by COVID-19.
Methodology: This cross-sectional study uses public domain data from the Influenza Epidemiological Surveillance System in 2021. The prevalence rates, lethality, and duration of hospitalization of children and adolescents with Severe Acute Respiratory Syndrome caused by COVID-19 were analyzed. Logistic regression and adjusted Odds Ratio were used. A p < 0.05 was considered significant.
Results: The prevalence of hospitalization among children and adolescents was 3.6%, and the case lethality rate was 4.0%. Higher lethality rates occurred among adolescents, natives, rural residents, those living in Brazil’s northern and northeastern regions, and those who became critically ill and had comorbidities. Hospitalization time was longer for adolescents who became critically ill or had comorbidities. The highest chance of death was associated with: children under one year of age and adolescents, natives, and residents from the North, Northeast, and Southeast regions, who became critically ill and had comorbidities.
Conclusions: Despite lower hospitalization and death rates than adults, the prevalence, complications, and mortality from COVID-19 in the pediatric population are relevant. Knowledge of the profile of children and adolescents hospitalized due to COVID-19 and the factors associated with these deaths allows the guidance of response efforts directed to assist this vulnerable population.
Improvement of antibiotic use in sore throat, tonsillitis and acute otitis media in Palestine: a prospective full cycle audit
Authors: AbuMohsen Haytham , Abusheikha Mohammad
Published: January 2023

Introduction: Antibiotics are commonly prescribed for upper respiratory tract infections (URTIs) which are generally caused by viral pathogens and do not require antibiotics under most circumstances. Adherence to the international guidelines regarding the necessity of prescribing antibiotics and the selection of antibiotics used for these illnesses have never been reviewed in West Bank.

Methodology: This study was a prospective full cycle audit and re-audit done in West Bank, Palestine. Audit and re-audit phases involved short interviews. The intervention phase included surveys, oral presentations, and development of mobile/web applications. p values of < 0.05 were considered significant.

Results: A total of 297 cases were reviewed during the audit and reaudit phases. These cases included tonsillitis (56.9%), sore throat (29.6%) and acute otitis media (13.5%). Improvements in the percentages of correct antibiotics prescriptions in the reaudit phase were noticed, including + 6.5% for correct direct antibiotics prescriptions, + 44.4% for correct backup antibiotics prescriptions, and + 63.4% for correct no antibiotics prescriptions. Improvements in the percentages of prescribing the correct choice of antibiotic (+ 41.4%) and frequency, dosage and duration (+ 13.3%) were also recorded.

Conclusions: There was inadequate adherence to the international guidelines of antibiotic prescription for URTIs indicating a possible national problem. There is an evident trend toward using the second-line antibiotics for URTI. Improvements were observed in antibiotic prescribing patterns over a four months period. Therefore, our study's improvement strategies and approaches can be extended to other disease management systems and locations.
Psychological Impact of Online Education on University Students
Authors: Mostafa Heba El-Sayed , Alahmadi Dana , Jorob Shahad , Murtada Lubna , Aloufi Razan , Almeshaly Sereen , Aloufi Raghad
Published: January 2023

BACKGROUND: Stressful events like the COVID-19 pandemic can significantly impact education. Online learning has become crucial in educational institutions such as schools, institutes, and universities.
AIM: This study’s purpose is to evaluate the psychological impact of online education on university students in Al-Madinah Al-Munawara.
METHODS: A cross-sectional study using a self-administered survey is designed based on previous studies and frameworks to assess the psychological impact of online education.
RESULTS: The present study showed that 21.8% of students always had trouble concentrating through the online learning process. About 23.4% had thoughts that their ability to study is impaired. About 19.8% found it difficult to work up. There is a negative impact on psychological health because 13.9% feel agitated, 20.8% become nervous, 20.6% become watchful and on guard, and 21.8% are usually distressed and find it difficult to relax. The sleep mode was also affected in 19.0% of participants, besides lack of interest which was noted in 17.7%. Hence, students experienced harmful and unwanted psychological impacts during the COVID-19 pandemic and lockdown period.
CONCLUSION: Results of the present study suggest a relation between online education and the negative psychological status of students. Students experienced increased depression, anxiety, and stress that had a negative effect on their daily schedule and social well-being during the COVID-19 pandemic.
Complete mitochondrial genome of Rectoris luxiensis (Teleostei, Cyprinidae): characterisation and phylogenetic implications
Authors: Zhang Mingyao , Zhou Qiang , Xiang Hongmei , Wang Jinxiu , Lan Xiangying , Luo Qinghua , Jiang Wansheng
Published: January 2023

Mitochondrial genomes (mitogenomes) are widely used in scientific studies on phylogenetic relationships, molecular evolution and population genetics. Here, we sequenced and analysed the mitogenome of Rectoris luxiensis, a Yangtze River drainage endemic, but threatened cyprinid fish of Labeoninae. The complete mitogenome of R. luxiensis was 16,592 bp in length, encoding 13 protein coding genes (PCGs), 22 transfer RNA genes (tRNAs), two ribosomal RNA genes (rRNAs) and a control region. The mitogenome showed a high A+T content (58.2%) and a positive AT-skew (0.10) and negative GC-skew (–0.25) base composition pattern. All the 13 PCGs were found to start with ATG codons, except for the COXI, in which GTG was the start codon. The ratio of non-synonymous and synonymous substitutions (Ka/Ks) of all the 13 PCGs were less than 1, indicating negative or purifying selection evolved in these genes. Comparatively speaking, the evolutionary rate of ATP8 was the fastest and ND4L was the slowest. All tRNAs could fold into a typical cloverleaf secondary structure, except tRNASer1 that lacked a dihydrouridine arm. Phylogenetic relationships, based on the PCGs dataset of 91 mitogenomes of Labeoninae, showed that R. luxiensis grouped with Rectoris posehensis and they formed a monophyletic Rectoris. However, many non-monophyletic genera were revealed in labeoninae fishes, such as Cirrhinus, Decorus, Garra, Labeo and Pseudocrossocheilus, which indicated that the validities of some traditional genera required a further check. This study reported the complete mitogenome of R. luxiensis for the first time, which provided valuable data for future molecular evolution and conservation related studies of Rectoris and other species in Labeoninae.
Effect of vacuum sintering conditions on the properties of Y3Al5O12 : Ce luminescent ceramics
Authors: Tarala Lyudmila V. , Kravtsov Alexander A. , Chapura Oleg M. , Tarala Vitaly A. , Vakalov Dmitry S. , Malyavin Fedor F. , Kuznetsov Sergey V. , Lapin Viacheslav A. , Kozhitov Lev V. , Popkova Alena V.
Published: January 2023

The aim of this work was to study the effect of vacuum sintering conditions and cerium concentration on the optical, luminescent and thermal properties of yttrium-aluminum garnet based ceramics doped with Се3+ cations. Series of ceramic powders were synthesized and samples of luminescent ceramics having the composition Y3-хСехAl5O12 were synthesized where x was in the range 0.01 to 0.025 f.u. We show that the phase composition and grain size distribution of the ceramic powders do not depend on cerium concentration. Without sintering additives, an increase in vacuum sintering temperature from 1675 to 1800 °C leads to an increase in the optical transmittance of luminescent ceramic specimens from 5 to 55% at a 540 nm wavelength and an increase in the thermal conductivity of the samples from 8.4 to 9.5 W/(m ∙ K). It was found that an increase in cerium concentration leads to a shift of the luminescent band peak from 535 to 545 nm where as the width of the luminescent band decreases with an increase in vacuum sintering temperature from 1675 to 1725 °C.
Primula wolongensis (Primulaceae), a new species of the primrose from Sichuan, China
Authors: Li Xiong , Cheng Yue-Hong , Lin Hong-Qiang , Chen Cheng , Gao Xin-Fen , Deng Heng-Ning , Yu Feng , Anđelka Plenković-Moraj , Ju Wen-Bin , Xu Bo
Published: January 2023

This paper describes and illustrates a new species of Primulaceae, Primula wolongensissp. nov. from Wolong National Nature Reserve in Sichuan Province, China. It is very rare and currently only known from its type locality. The new species belongs to subsection Chartacea of the section Petiolares on account of lacking bud scales at flowering, being efarinose and having distinct petiolate leaves with more or less rounded lamina. The new species can be differentiated from other members of the subsection by leaf blade margin dentate, and leaf veins which are not raised, scape shorter than or equal to pedicels, yellow flowers and location of stamens of the corolla tube at thrum flower. Molecular phylogenetic analysis based on nuclear ribosome internal transcribed spacer (nrITS) demonstrated that P. wolongensis was sister to subgen. Auriculastrum. Primula wolongensis is currently known from a single location in Wolong Town, and its conservation status is assessed as Data Deficient (DD).
Yushania tomentosa (Poaceae, Bambusoideae), a new combination from Guangxi
Authors: Li Xing , Ni Jing-Bo , Tan Fei , Tong Yi-Hua , Xia Nian-He
Published: January 2023

Sasa tomentosa is transferred to the genus Yushania following a reassessment based on a new collection with pachymorph and long-necked rhizomes from its type locality in Guangxi, China. Morphologically, it is most similar to Yushania doupengshanensis, but differs in culm, branch complement and foliage leaf characters. A revised description of its morphology and color photos are also provided.