bluuebunny/crossref_metadata_2025 huggingface dataset:
CONTRIBUIÇÕES DO TEOREMA DE TALES PARA O ENSINO DA MATEMÁTICA NO CENÁRIO DAS PESQUISAS DO PROFMAT
Authors: Pommer Wagner Marcelo
Published: July 2023

O presente trabalho objetivou inventariar as dissertações brasileiras de Mestrado Profissional em Matemática que tiveram como foco temático o Teorema de Tales. A metodologia escolhida foi o Estado do Conhecimento da Pesquisa, conforme Fiorentini e Lorenzato (2007). O corpus da pesquisa se situou no repositório das dissertações profissionais do PROFMAT, em que foram encontradas dez dissertações, no período de 2011 a 2020. Quanto ao ‘segmento de ensino’ encontramos 50% das monografias voltadas ao Ensino Fundamental, 30% para o Ensino Médio e 10% para a Educação de Jovens e Adultos. No quesito ‘Qual o sujeito de pesquisa?’ encontramos que 45,83% das monografias realizaram um discurso descrevendo o ‘conhecimento matemático’ do ponto de vista axiomático, 41,67% organizaram um produto educacional, 8,33% se focaram na análise de livros didáticos e 4,17% desenvolvem algum tipo de atividade com alunos. Na categoria ‘Os Principais referenciais teóricos’ constatamos que 36,84% mencionavam os Parâmetros Curriculares Nacionais (Brasil, 1997;1998) e a Base Nacional Comum Curricular (Brasil, 2018), e outros 31,57% fizeram relação com a História da Matemática. Na categoria ‘Os Principais referenciais metodológicos’ destaca-se que 50% não fizeram menção, 20% envolveram atividades matemáticas, 10% pesquisa qualitativa, 10% pesquisa bibliográfica e 10% questionário aplicado a professores. Quanto ao modo ‘Como é abordado o Teorema de Tales?’ levantamos que 15% enfatizaram o tema do ponto de vista axiomático por meio de demonstrações e uso de formalismo matemático, 35% utilizaram exercícios matemáticos para ilustrar o tema, 25% expuseram exercícios de aplicação de modo contextualizado, 5% revelaram preocupação em problematizar o assunto e 20% fizeram referência ao uso da História da Matemática.
A NATUREZA DOS TEXTOS DRAMATÚRGICOS E O PALCO IMAGINÁRIO: A LEITURA DA DRAMATURGIA NO CONTEMPORÂNEO
Authors: Grazioli Fabiano Tadeu
Published: July 2023

A dramaturgia encontra na leitura do texto escrito uma atividade complexa, que parte da linguagem verbal para a atualização das diversas linguagens do espetáculo cênico no “palco imaginário”, analogia de Massaud Moisés (1969) e Jean-Pierre Ryngaert (1996, 2013) para fazer referência ao modo particular de ler os textos dramatúrgicos, pondo-os em singularidade em relação à prosa de ficção e do poema. O estudo explora a referida analogia em oposição a considerações que não encorajam a leitura da dramaturgia escrita, principalmente por considerá-la um texto incompleto, que encontra autossuficiência somente na encenação. Nosso argumento a favor da leitura e do quanto a dramaturgia pode lograr uma atividade intensa para o leitor aprofunda-se a partir dos estudos de Patrice Pavis (2011, 2008), em diálogo com Anne Ubersfel (2013) e Jean-Pierre Sarrazac (2013), ao que se afirma ser a referida atividade bem mais do que a simples transposição da linguagem verbal para o referido espaço, pois o lócus criativo desse palco é fecundo e exige exercícios criativos.
Hubungan Power Tungkai dan Panjang Tungkai Terhadap Lari Sprint
Authors: Sigid Muhamad
Published: July 2023

Penelitian ini bertujuan untuk mengetahui besarnya hubungan antara power tungkai dan panjang tungkai dengan kemampuan lari 60 meter. Metode dalam penelitian ini menggunakan metode test. Teknik pengumpulan data menggunakan tes dan pengukuran. Penelitian ini menggunakan populasi sebagai sampel pada siswa putri kelas V SDN Pakisarum di Kabupaten Purworejo. Sampel total berjumlah 22 siswa Analisis yang digunakan untuk mengetahui hubungan secara sendiri-sendiri dari variable independen terhadap variabel dependen menggunakan korelasi product moment. Pengujian untuk mengetahui hubungan secara bersama-sama menggunakan uji F. Perhitungan dengan product moment menghasilkan korelasi negatif untuk nilai variabel independen semakin besar maka nilai kemampuan lari 60 meter semakin kecil (semakin cepat). Antara power tungkai dan kemampuan lari 60 meter terdapat korelasi yang kuat dan signifikan sebesar 0,735. Power tungkai memberikan sumbangan sebesar 54,02%. Antara panjang tungkai dan kemampuan lari 60 meter terdapat korelasi yang sedang namun signifikan sebesar 0,439. Panjang tungkai memberikan sumbangan sebesar 19,27%. Tingkat signifikansi pada 5 % dengan setiap harga r hitung > r tabel. Analisis korelasi ganda diperoleh korelasi yang kuat sebesar 0,755. Power tungkai dan panjang tungkai memberikan sumbangan sebesar 57,00%. Uji F menunjukkan F hitung = 12,5930 2 F tabel - 3,52. Berarti kedua variabel independen (power tungkai dan panjang tungkai) mempunyai hubungan yang signifikan terhadap variabel dependen (kemampuan lari 60 meter). Program latihan pemanasan dan pembelajaran juga harus disusun sesuai kemampuan peserta didik.
Kata kunci : Hubungan, Power, Panjang tungkai, Sprint
Kedisiplinan Siswa Belajar Tatap Muka Pendidikan Jasmani Olahraga pada masa Pandemi Covid-19 di SD Negeri 215/IX Tanjung Sari Kecamatan Bahar Selatan
Authors: Fajar Nugroho Mauludin , Sukendro Sukendro , Budi Setiawan Iwan
Published: July 2023

Tujuan penelitian ini adalah untuk mengetahui kedisiplinan siswa belajar tatap muka pendidikan jasmani olahraga pada masa pandemi Covid-19. Jenis penelitian ini merupakan penelitian deskriptif kuantitatif yang menggunakan metode survei, dalam penelitian ini peneliti menggunakan keseluruhan siswa kelas IV dan V yaitu 98 siswa sebagai sampel (total sampling). Berdasarkan hasil analisis data dilihat bahwa untuk data kedisiplinan siswa belajar tatap muka pendidikan jasmani olahraga di masa pandemi Covid-19 pada indikator disiplin waktu termasuk dalam kategori baik yaitu sebesar 79%, kedisiplinan siswa belajar tatap muka pendidikan jasmani olahraga di masa pandemi Covid-19 pada indikator perbuatan termasuk dalam kategori baik yaitu sebesar 76%, kedisiplinan siswa belajar tatap muka pendidikan jasmani olahraga di masa pandemi Covid-19 termasuk dalam kategori baik dengan besaran persentase sebesar 77% yang mana nilai tersebut berada dalam rentang interval antara 60-80%. Kedisiplinan siswa belajar tatap muka pendidikan jasmani olahraga di masa pandemi Covid-19 di SD Negeri 215/IX Tanjung Sari Kecamatan Bahar Selatan termasuk dalam kategori baik dengan besaran persentase sebesar 77% yang mana nilai tersebut berada dalam rentang interval antara 60-80%
Kata kunci: Kedisiplinan Siswa, Pembelajaran Tatap Muka
Pengaruh Latihan Resistance Band Terhadap Kemampuan Pukulan Atlet Karate Junior Kabupaten Sarolangun
Authors: Akbar Ilham , Indrayana Boy , Hasibuan Mhd. Usni Zamzami
Published: July 2023

Tujuan penelitian ini adalah untuk mengetahui pengaruh latihan resistance band terhadap kemampuan pukulan Atlet Karate Junior Kabupaten Sarolangun. Penelitian ini menggunakan metode eksperimen, dalam penelitian ini terdapat satu kelompok eksperimen yang sengaja diberikan perlakuan. Adapun rancangan penelitian ini menggunakan rancangan One Group Pretest-Postest Design. Sampel yang digunakan adalah Atlet Junior Karate yang berjumlah 20 orang diambil secara purposive sampel. Berdasarkan hasi analisis data diperoleh untuk tes awal dengan jumlah sampel  20 orang kemudian didapatkan jumlah nilai 1445 dengan rata-rata nilai 72.25, dan standar deviasi 8.03, sedangkan varian 64.41. Untuk  data tes akhir dengan jumlah sampel 20 orang kemudian didapatkan jumlah nilai 1620, dengan rata-rata nilai 81 dan standar deviasi 7.18, sedangkan varian 51.58. Untuk uji normalitas Lo < Ltabel, maka data dari tes awal dan tes akhir memiliki distribusi data yang normal karena, untuk tesawal  Lo (0.1789) < Ltabel (0.190), tes akhir Lo (0.1412) < Ltabel (0.190). Perbandingan harga antar t hitung dengan nilai presentil pada tabel distribusi – t, untuk taraf nyata α = 0,05 dengan derajat kebebasan (dk) = (n – 1) = 19 diperoleh t hitung (9.1998  ) > t tabel (1,7291). Ini berarti hipotesis Ha yang diterima dan Ho ditolak. Jadi dapat disimpulkan terdapat pengaruh latihan resistance band terhadap kemampuan pukulan atlet karate junior Kabupaten Sarolangun dengan t Hitung > t Tabel. Dapat di simpulkan bahwa terdapat pengaruh latihan resistance band terhadap kemampuan pukulan atlet karate junior Kabupaten Sarolangun.

Kata kunci: Resistance Band, Kemampuan Pukulan Atlet.
Tinjauan Kondisi Fisik Atlet Voli Klub Adroit Kota Sungai Penuh
Authors: Prabowo Bangkit Yudho , Safitri Wiwin
Published: July 2023

Penelitian ini bertujuan untuk untuk mengetahui kondisi fisik atlet voli klub Adroit Kota Sungai Penuh. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian deskriptif kuantitatif. Metode penelitian yang digunakan dalam penelitian ini adalah deskriptif. Hasil pengukuran dari tes komponen kondisi fisik kemudian dianalisis dianalisis dengan menggunakan teknik statistik deskriptif kuantitatif yang diterapkan dalam bentuk persentase. Ada enam komponen kondisi fisik yang akan dilakukan tes yaitu daya tahan, kekuatan, daya ledak, kecepatan, kelincahan dan kelentukan. Populasi dalam penelitian ini adalah seluruh pemain bola voli putri klub Adroit kota Sungai Penuh yang berjumlah 20 orang. Teknik penarikan sampel dengan menggunakan total sampling, sampel pada penelitian ini seluruh peserta pemain pemain bola voli putri klub Adroit kota Sungai Penuh yang berjumlah 20 orang. Hasil dari penelitian ini rata-rata lari 12 m adalah sebesar 2 Km dengan persentase 40% termasuk kriteria sedang, rata-rata push up adalah 2,4 repetisi dengan persentase sebesar 48% termasuk kategori sedang, rata-rata lari 30 m yaitu 1,9 detik dengan persentase 36% termasuk kategori kurang, rata-rata agility run test yaitu 1,8 detik dengan persentase sebesar 37% termasuk kategori sedang, rata-rata tes kelentukan 3,2 inci dengan persentase 63% termasuk kriteria baik. Rata-rata kondisi fisik atlet klub Adroit yaitu 14 dengan persentase 45% dan termasuk dalam kategori sedang.
Kata Kunci: Tinjauan, Kondisi Fisik
Analisis Tingkat Kebugaran Jasmani pada Siswa kelas X MAN 1 Tanjung Jabung Barat
Authors: Marsanda Putri , Kurniawan Alexander
Published: July 2023

Berdasarkan permasalahan-permasalahan Setiap penelitian yang dikerjakan selalu memiliki tujuan akhir untuk memperoleh gambaran yang jelas dan bermanfaat bagi yang menggunakannya. Adapun tujuan dari penelitian ini adalah untuk mengetahui tingkat kebugaran jasmani pada siswa MAN 1 Tanjung Jabung Barat. Penelitian ini dilaksanakan di MAN 1 Tanjung Jabung Barat dengan subjek penelitian ini yaitu siswa kelas X. Jenis penelitian ini merupakan penelitian deskriptif kuantitatif, dalam penelitian ini diperoleh dari observasi, tes pengukuran menggunakan instrumen TKJI. Berdasarkan hasil penilitian diperoleh 0 siswa (0%) yang mempunyai tingkat kebugaran jasmani baik sekali, 2 siswa (2,82%) yang mempunyai tingkat kebugaran jasmani baik, 25 siswa (35,21%) yang mempunyai tingkat kebugaran jasmani sedang, 37 siswa (52,11%) yang mempunyai tingkat kebugaran jasmani kurang, dan 7 siswa (9,86%) yang mempunyai tingkat kebugaran jasmani kurang sekali. Hasil penelitan menunjukan bahwa tingkat kebugaran jasmani siswa putra kelas X MAN 1 Tanjung Jabung Barat mempunyai tingkat kebugaran jasmani dalam kategori kurang. Bagi siswa kelas X MAN 1 Tanjung Jabung Barat terkhususnya bagi siswa putra, diharapkan selalu memperhatikan dan menjaga kebugaran tubuhnya serta rutin melakukan aktivitas olahraga, dengan tujuan untuk membantu proses peningkatan kebugaran jasmani siswa..

Kata Kunci: Tes Kebugaran Jasmani Indonesia, siswa
Pengaruh Konsumsi Cafein Sebelum Latihan Terhadap Daya Tahan Cardiovescular Pemain PB. Siguntung Kabupaten Tebo
Authors: Moni Moni , Iqroni David
Published: July 2023

Tujuan penelitian ini untuk mengetahui pengaruh konsumsi kafein sebelum latihan terhadap daya tahan Cardiovascular Pemain PB. Siguntung Kabupaten Tebo. Penelitian ini menggunakan metode eksperimen, dalam penelitian ini terdapat satu kelompok eksperimen yang sengaja diberi perlakuan. Penelitian ini dilaksanakan di PB. Siguntung Kabupaten Tebo. Berdasarkan hasil analisis data dengan jumlah sampel  5, mean 2,92, Standar Deviasi 1,67 dan thitung 3,93. Perbandingan harga antara t hitung dengan nilai presentil pada tabel distribusi – t, untuk taraf nyata α = 0,05 dengan derajat kebebasan (dk) = (n – 1) = 4 diperoleh t hitung (3,92) > t tabel (2,1318). Dapat disimpulkan bahwa terdapat pengaruh konsumsi kafein sebelum latihan terhadap daya tahan Cardiovascular Pemain PB. Siguntung Kabupaten Tebo
PENGARUH KONSENTRASI AKTIVATOR H3PO4 TERHADAP KARBON AKTIF AMPAS TEBU
Authors: Hasanah Hayatul , Sirait Ratni , Yusuf Lubis Ridwan
Published: July 2023

Ampas tebu adalah sisa penggilingan tebu yang sebagian belum dimanfaatkan secara maksimal oleh masyarakat. Kurang lebih 50% ampas tebu yang diperoleh setiap pabrik gula dijadikan untuk bahan bakar boiler kemudian sisanya ditimbun sebgai buangan. Ampas tebu mempunyai kandungan karbon cukup tinggi sehingga bisa digunakan untuk bahan dasar karbon aktif. Dilakukan penelitian tentang pembuatan karbon aktif ampas tebu dengan menggunakan aktivator H3PO4. Metode penelitian yang dilakukan yaitu dengan metode eksperimen secara kuantitatif. Untuk mengetahui mutu karbon aktif dilakukan pengujian meliputi uji kadar air, kadar ZMM, kadar abu dan kadar karbon terikat. Serta diukur luas permukaannya dengan metode methylene blue serta karakterisasi dengan SEM dan FTIR. Luas permukaan terbesar diperoleh pada sampel yang teraktivasi H3PO4 5% yaitu 11,0893 m2/g. Hasil analisis SEM menunjukkan karbon aktif ampas tebu yang teraktivasi H3PO4 5% memiliki pori-pori lebih banyak dibandingkan karbon aktif yang teraktvasi H3PO4  0% dan 15%. Hasil penelitian FTIR menunjukkan terdapatnya gugus fungsi OH, N-H, C=C, C-H alkana, C-O, OH, C-H. Vaiasi karakteristik yang optimum pada karbon aktif ampas tebu terdapat pada sampel B yang memilki nilai kadar air, kadar ZMM, kadar abu dan kadar karbon terikat memenuhi SNI No 06-3730-1995 mengenai karbon aktif.

Kata Kunci: Karbon aktif, Ampas Tebu, H3PO4 , SEM, FTIR
ANALISIS NEUTRONIK KEKRITISAN TERAS REAKTOR NUSCALE BERBAHAN BAKAR DENGAN MENGGUNAKAN SOFTWARE OPENMC
Authors: Putri Canti Dwi , Monado Fiber , Ariani Menik
Published: July 2023

[Title: Neutronic Analysis of the criticality level of the nuscale reactor core with  fuel using the  openMC software] This study analyzed the design of the NuScale reactor, which aims to determine the level of criticality by modeling the shape of the cell pin, assembly, and core with nuclear fuel in the form of uranium dioxide, which will be varied by changing the percentage of uranium-235 content as much as 0% to 7% by using monte carlo methods in OpenMC program code. This study was conducted to obtain the design of nuclear reactors as well as the calculation of the effective multiplication factor, fission reaction rate, and neutron flux distribution for two years of the combustion process (Burn-up). The result of the calculation for the effective multiplication factor and reaction rate states that the greater the percentage of enrichment in uranium-235, the greater the value of the resulting in both parameters. While the distribution of neutron flux produces the most significant value in the middle region or center of the fuel and is seen from the average value produced, and the smallest value is at the edge of the cell. The analysis of this NuScale reactor can later be used as a reference in preparing a safe and efficient reactor core.
STRUKTUR KRISTAL DAN SIFAT KEMAGNETAN NANOPARTIKEL CoZnFe2O4/PEG-4000)
Authors: Rusman La Ode , Rahmat Nur Adrian , Saleh Ismail , Yumnawati Yumnawati , Agusu La , Abdin Abdin , Suharyadi Edi
Published: July 2023

Nanopartikel CoZnFe2O4 dengan struktur mixed spinel yang dienkapsulasi dengan PEG-4000 telah berhasil disintesis menggunakan metode kopresipitasi. Hasil analisis X-Ray diffraction (XRD) menunjukkan nanopartikel CoZnFe2O4 mempunyai karakteristik struktur spinel ferit dengan ukuran kristalit sebesar 14,4 ± 0,2 nm. Setelah dienkaspulasi dengan PEG-4000 ukuran kristalit sedikit menurun menjadi 9,7 ± 0,2 nm. Hasil analisis Fourier Transform Infrared (FTIR) untuk CoZnFe2O4 menunjukkan puncak serapan pada bilangan gelombang sekitar 401-563 cm-1 yang merupakan ikatan vibrasi M-O. Setelah dienkapsulasi dengan dengan PEG-4000 muncul vibrasi baru khas PEG yaitu C-O (1064 cm-1). Pada saat dienkapsulasi, ikatan M-O masih tetap muncul yang menandakan keberadaan nanopartikel CoZnFe2O4. Hasil Transmission Electron Microscopy (TEM) menunjukkan bahwa nanopartikel tampak mengalami aglomerasi. Setelah dienkapsulasi dengan PEG-4000 aglomerasi menjadi berkurang dan nanopartikel menjadi lebih terdispersi. Hasil analisis Vibrating Sample Magnetometer (VSM) menunjukkan nilai koersivitas CoZnFe2O4 adalah 251,9 Oe. Nilai koersivitas menurun menjadi 49,9 Oe setelah dienkapsulasi dengan PEG-4000. Hal ini disebabkan karena perubahan ukuran kristalit. Magnetisasi saturasi nanopartikel CoZnFe2O4 sebelum dienkapsulasi adalah 29,0 emu/g dan menurun setelah dienkapsulasi dengan PEG-4000 menjadi 19,7 emu/g. Hal ini disebabkan karena PEG bersifat paramagnetik dan nonmagnetik.
BIOSENSOR FOR THIAMINE DETECTION USING YEAST SACCHAROMYCES CEREVISIAE
Authors: Nainggolan Leonardus Riski , Ibmar Siti Rahmawati , Komala Sumi , Rosandi Vira Annisa , Umar Lazuardi
Published: July 2023

Nowadays, people's lifestyles have undergone significant changes, such as decreased physical activity and increased sedentary behavior, as well as an increase in nutritionally unbalanced diets, especially in vitamin B1 (thiamine) intake. Deficiency and excess of thiamine can cause various diseases. Based on this, it is important to know the level of thiamine intake in dietary supplements and medicines. This study used a biosensor with amperometric principles to determine the effect of thiamine on the yeast Saccharomyces cerevisiae as a cell model. Measurements were made by adding controlled vitamins to cell metabolic activity using an amperometric biosensor based on Pt/Ag electrodes. An amperometric biosensor will measure the current from a reduction and oxidation reaction with a constant potential. The effect of adding vitamins to yeast cells was observed in the form of cellular respiration, which was expressed as a parameter of dissolved oxygen level (DO). Vitamins used as samples were given various concentrations of 30 mM, 45 mM, and 60 mM. The addition of thiamine causes an increase in the potential value for each increase in concentration, indicating that DO levels in the cell environment have decreased due to yeast cells consuming O2 during the respiration process. The results of this study indicate that yeast cell-based biosensors can detect variations in the concentration of thiamine for further health applications.
Sistem Pemerintahan dan Politik Etis Belanda Serta Penerapannya di Provinsi Jambi
Authors: Ayu Wulandari Mustika , Nurdin Fatonah , Adiguna Richad Saputra
Published: July 2023

Penelitian ini mengkaji tentang bagaimana system pemerintahan dan politik etis belanda serta penerapanya di provinsi jambi dengan maksud dan tujuan dapat menyajikan data yang valid dengan metode kuantitif. Dalam penelitian ini, metode yang di gunakan yaitu mengumpulkan sumber-sumber dan menuangkanya kembali dalam bentuk deskriptif naratif yang mudah di pahami. Latar belakang dari penelitian yang di buat ini adalah adanya perubahan system pemerintahan yang pernah terjadi di jambi yaitu dari system pemerintah kesultanan menjadi keresidenan akibat adanya pengaruh belanda yang pada saat itu mulai menguasai wilayah jambi. Sejak masuknya belanda ke jambi banyak system pemerintahan di jambi sendiri mengalami perubahan salah satunya yaitu dengan adanya  politik etis dimana pada penerapannya juga membawa banyak dampak positif bagi penduduk masyarakat pribumi khususnya di jambi walaupun belanda memiliki tujuan lainya yaitu menjajah dan menguasai wilayah jambi.

Kata Kunci: Sistem Pemerintah dan Politik Etis
ANALYSIS OF THE INFLUENCE OF SUPPLY CHAIN MANAGEMENT ON COMPANY PERFORMANCE: STUDY ON CATFISH FARMING COMMUNITY OF RED WATER SYSTEM AND BIOFLOC IN WONOGIRI
Authors: Ukhrowi Salim
Published: July 2023

The aim of this study is to analyze the factors that influence the performance of the company's supply chain management with a case study of the catfish farming community red water system and bioflok in Wonogiri 2021. This study used a questionnaire as a medium in collecting data which was then analyzed by multiple regression in SPSS 25.0. Three variables consisting of information sharing, long term relationship, and cooperation, is considered to have an influence on the performance of the company's supply chain management. The results showed that information sharing and cooperation significantly influence the performance of the company's supply chain management, while long term relationship has no significant effect. Based on the results of this study, it can be concluded that the factors considered by the catfish farming community red water system and bioflok in Wonogiri, to provide better company performance are information sharing and cooperation. There are clarity and trust in information sharing and cooperation between breeders, farmers, and collectors, so the quality of the information sharing and cooperation are obtained allows farmers to run the business well. Therefore, to improve the performance of enterprise supply chain management, the catfish farming community need to optimize long-term relationship. This is due to the lack of trust that exists between the breeders, farmers, and collectors due to prices that often change; this causes farmers to often look for new breeders or collectors in the hope of not harming the farmers.Â
THE ROLE OF EMPLOYMENT ENGAGEMENT AND ORGANIZATIONAL TRUST ON EMPLOYEE PERFORMANCE: MEDIATION OF JOB SATISFACTION IN PANDEMIC CONDITION FOR PUBLIC SERVICES EMPLOYEES
Authors: Sugesti Linda Bangkit
Published: July 2023

The purpose of this study is to determine the influence of work engagement and organizational trust by mediating job satisfaction on employee performance during the pandemic for employees in the public service sector. The type of research was quantitative. This study used primary data with a sample in this study of 103 respondents taken from employees of the public service sector. The sampling technique used purposive sampling. Data collection method was by distributing questionnaires. Analysis technique of PLS (Partial Least Square) was through SEM-PLS software with Smart PLS 3.0. The results indicate that job satisfaction and work engagement have a significant positive effect on employee performance in public service employees. Job engagement has a significant positive effect on job satisfaction. Organizational trust has no significant effect on job satisfaction and also on employee performance. Job satisfaction is not able to mediate the effect of organizational trust on employee performance. Meanwhile, work engagement has a significant effect on employee performance by mediating job satisfaction of employees in the field of public services. The results of this study reinforce the importance of the role of employee engagement in increasing job satisfaction which in turn will lead to increased employee performance.
THE INFLUENCE OF PERCEIVED EASE OF USE, TRUST AND SECURITY ON INTENTION TO USE E-WALLET
Authors: Suryati Suryati , Yoga Ika
Published: July 2023

The development of transaction payment systems in Indonesia in the form of cashless or electronic presents E-Wallet as a wallet in the form of a smartphone application and connected to a server. The presence of this system must meet the needs of the community, especially related to convenience, trust and security guarantees. The purpose of this study is to determine the influence of perceived ease of use, trust, and the security of Intention to use e-wallet as a fintech economy. This study used the quantitative method. By using primary data, the sample was taken from 180 respondents of GenBI Solo who have transacted using the e-wallet. The sample was taken by using simple random sampling technique. The collecting data method was using questionnaires. The collected data were analysed by using SPSS for windows version 2.5. The result of the study shows that the perceived ease of use influences significant Intention to use e-wallet, trust influences significant Intention to use e-wallet, and security influences significant Intention to use e-wallet.
KAMUSAL ALANLARIN SÜREKLİLİĞİNİN SAĞLANMASINDA KENTSEL BELLEĞİN ROLÜ: TARSUS TARİHİ TİCARET MERKEZİ ÖRNEĞİ
Authors: DENİZ Merve , UMAR Nur
Published: July 2023

Tarih boyunca kamusal alanlar, kentli tarafından en çok kullanılan mekânlar olup buralarda bireyler arasında iletişim kurulması kentin kimliğinin şekillenmesine katkı sağlamıştır. Bu alanlardan biri olan tarihi ticaret merkezlerinde ise toplum, ihtiyaçlarını karşılarken beraberinde sosyalleşmiş ve önemli gördüğü öğeleri belleğine kaydetmiştir. Araştırmada ele alınan Tarsus Tarihi Ticaret Merkezi, Tarsus kentinin liman özelliğini kaybetmesi ve yerleşimin kent merkezinin başka bölgeye kayması ile eski işlevselliğini kaybetmiştir. Bu çalışmanın amacı, kamusal alanların sürekliliğinde kentsel belleğin yerini Tarsus Tarihi Ticaret Merkezi örneği üzerinden araştırmaktır. Bu bağlamda; mekân kullanıcılarının deneyimleri, bilgileri, hatıraları, tarihi merkezin kamusal ve yöresel özellikleri dikkate alınarak geneli 65 yaş ve üstü olan kentliyle kentsel belleğin değerlendirilmesi için anket tekniği ‘gözlem altında yanıtlama yöntemi’ ile yapılmıştır. Bellek mekânlarının tespitine katkı sağlaması için günümüzdeki işlev paftası ile Tarsus Kudeb tarafından hazırlanan eski döneme ait işlev haritası çakıştırılarak fonksiyonu değişmeyen yapılar tespit edilmiş, alanı deneyimleyen bireylerle sözlü görüşme gerçekleştirilmiştir. Elde edilen veriler makale kapsamında değerlendirilmiştir.
AN INVENTORY STUDY FOR THE CINEMA AND THEATRE SPACES in ANKARA
Authors: KUL HARMANKAYA Büşra , ŞAHİN GÜÇHAN Neriman
Published: July 2023

Theatre and cinema buildings have been significant recreation, entertainment and cultural activities of daily modern life. Many theatre and cinema halls that were constructed in Turkey in 20th century, reflect the life style and the design approaches of the period. With transformation of cities, urban policies, changing cultural and entertainment habits, many of them have lost their function, are away from attention, face maintenance problems and under danger of destruction.

Ankara stands out as an important case, where urbanization and cultural politics can be read together over 200 theatre and cinema spaces through 1920’s till up to present day. These spaces had continued their functions for a period and gained a significant place in the memory of citizens. Unfortunately, many of the buildings are already demolished or changed in function. The vast majority of these structures are not known even by experts.

In sources, it is possible to find partial information in various content about these spaces created by different disciplines. However, there is no study that systematically brings together the data about these buildings. To fill the gap in the literature, this study aims to prepare an inventory including basic knowledge like a catalogue about these theatre and cinema spaces, by combining data from literature research, fieldwork and Ankara Metropolitan Municipality archive. In this study a general assessment is also made by using the data collected in inventory, considering important economic, cultural and urbanization policies that shape the emergence of these spaces.
Design of wearable antenna sensors and Path loss Modeling for Internet of Wearable Things applications
Authors: Amiri Marwen , Hamdi Abdelaziz , Meddeb Aref
Published: July 2023

The Internet of Wearable Things (IoWT) is a revolutionary technology of
Wireless Body Area Networks (WBAN). IoWT applications are widely
employed in diverse sectors including medical, civil, and military
domains. In these emerging applications, human bodies are equipped with
wearable and interconnected sensors, which can be used on, inside, or
around the human body. However, the deployment of these devices in close
proximity of the human body faces several electromagnetic factors such
as channel fading due to several reasons like energy absorption,
reflection, multipath, and shadowing by the body. These electromagnetic
phenomena can degrade the quality of the communication link budget
between wearable sensor systems in WBAN. Therefore, investigation in
channel modeling between wearable sensors has become a major challenge
in Wireless Body Area Networks (WBAN), especially when using these
devices for real-time monitoring and remote control of vital signs and
physiological data of patients in medical applications. This paper
presents a novel approach of a rigorous and effective mathematical
voxel-based channel model for channel modeling between wearable wireless
antenna sensors in free space and human body environments. Also, this
work presents a design flow and performance analysis of the proposed
3D-voxel human body model and the designed wearable antenna at 2.4 GHz.
Moreover, a performance evaluation studies between IEEE 802.15.6 CM3
channel model based on the proposed analytical voxel based-human body at
2.4 GHz for various distances between the coordinator and the on-body
wearable antenna sensors are presented. These studies reveal a good
agreement between IEEE 802.15.6 CM3A and our model.
Competitive exclusion from native plants and co-occurring exotic plants was the most important factor influencing plant invasion in freshwater ecosystems
Authors: fan shufeng , Yu Haihao , Lv Tian , Yang Lei , Li Yang , Wang Ligong , Liu Chunhua , Yu Dan
Published: July 2023

Few studies have evaluated the relative importance of various factors in
the invasion process of exotic plants in freshwater ecosystems due to
the difficulty of observing numerous factors simultaneously. In this
study, to explore how various biotic and abiotic factors determine the
overall invasion extent of all exotic plants and the invasion extent of
different life-form exotic plants as well as assess their relative
importance, we surveyed 236 exotic aquatic plant communities using 2267
fine quadrats in China’s freshwater ecosystems. We found that
competition from native plants was the most vital factor determining the
mean biomass of all exotic plants and biomass of submerged plant Cabomba
caroliniana, while competition from co-occurring exotics was the most
important for biomass of emergent plant Alternanthera philoxeroides and
free-floating plant Eichhornia crassipes. The population biomass of
different exotic species responded differently to climate change. Water
eutrophication could accelerate the invasion of exotic plants by
directly favoring them and indirectly weakening the resistance of native
plants. Water depth, habitat size, herbivory, and anthropogenic
disturbance had relatively weak impacts on the biomass of exotic plants.
Moreover, some factors have different modes of influence on different
exotic plants. Our study suggested interspecific competition plays a
more important role in the population spread of exotic plants than
climate and abiotic environment once the plants have successfully
established, implying that biodiversity conservation and vegetation
restoration were the fundamental methods to control invasion. In
addition, our study highlights the importance of studying the overall
invasion extent of all exotic plants and interactions among invaders in
multi-invader communities.
R2 and R2E: Optimal Any-Angle 2D Path Planning in Binary Occupancy Grids with Non-convex Obstacles
Authors: Lai Yan Kai , Vadakkepat Prahlad , Xiang Cheng
Published: July 2023

A novel any-angle vector-based path planner, R2, is introduced in this
paper. R2 is optimal, online and can work on any binary occupancy grid
with non-convex obstacles. R2 delays line-of-sight checks and expands
only the most promising turning points. Two novel concepts for
vector-based algorithms delaying line-of-sight checks, pseudo targets
and the progression rule, are introduced. The progression rule tracks
the angular progression of searches along obstacle contours, bypassing
convex hulls in non-convex obstacles where paths do not exist. Pseudo
targets are imaginary turning points and are placed at non-convex
corners. Pseudo targets improve cost-to-go estimates, allowing the path
cost estimate to increase monotonically during searches without
verifying line-of-sight. As R2 has exponential search times in the worst
case, R2 is extended to R2E to improve average search times on maps with
many non-convex or disjoint obstacles. Both variants are shown to return
paths very rapidly if the map is sparse, the shortest path has few
turning points, and if the shortest path is long.
Reducing vapor pressure deficit and increasing calcium fertilizer optimizes calcium absorption and distribution by improving cell wall stability, carbon fixation and water transport in tomatoes
Authors: Yu Xuemei , Li Bo , Zhao Xiaofan , Zhang Yuhui , Li Jianming
Published: July 2023

The high temperatures and dry air environments hinder calcium absorption
in tomatoes ( Solanum lycopersicum L.), seriously decreasing
tomato yield. Reducing atmospheric vapor pressure deficit (VPD) and
increasing calcium fertilizer (Ca) are important measures to improve
calcium absorption and distribution in fruits. However, it remains
unclear how the changes in tomato fruit morphology and physiology,
structural stability, metabolite content, photosynthesis, stomata, and
water transport capacity drive calcium absorption under different VPDs
and Cas. This study examined the role of fruit morphology and
physiology, structural stability, metabolite content, photosynthesis,
stomata, and water transport capacity on tomato fruit calcium absorption
and distribution under high and low VPDs and Cas. The results showed
that reducing VPD and increasing Ca increased the content of calcium
pectinate, enhanced the stability of cell wall structure. Meanwhile,
reducing VPD and increasing Ca increased carbon dioxide absorption and
fixation, but a large amount of fruit carbohydrate content decreased.
Additionally, reducing VPD and increasing Ca increased the calcium
distribution in fruits by optimizing plant water status, and decreased
the calcium distribution in leaves and carpopodium. These results
indicate that the stability of cell wall structure, carbon absorption,
fixation and accumulation, and water transport capacity effectively
regulate plant calcium absorption and distribution under different VPDs
and Cas.
Comprehensive proteomic investigation of high-grade and low-grade gliomas reveals pathways associated with cancer metastasis and candidate protein markers of therapeutic potential
Authors: Verma Ayushi , Bhat Amruth , Sridhar Epari , Moiyadi Aliasgar , Srivastava Sanjeeva
Published: July 2023

High grade gliomas (HGGs), are the most malignant and difficult to treat
brain tumors. Despite several studies on glioma pathobiology there is no
comparative proteomics study on high-grade and low-grade gliomas which
uncovers the mechanism behind the aggressive mesenchymal behaviour of
HGGs. In this study, tissue samples of high-grade and low-grade gliomas
were processed for label free quantification (LFQ) using HR-LC MS/MS.
The analysis identified 140 differentially expressed proteins, GSEA and
protein-protein interaction analysis showed over expression of pathways
like; ECM remodelling, Focal Adhesion, EMT and Glycan Biosynthesis in
HGG. The key proteins were validated using multiple reaction monitoring
experiment. ECM glycoproteins including; Fibronectin, Fibrinogens,
Collagens, Vitronectin along with mesenchymal markers such as Vimentin
and TGF-β came over-expressed in HGGs. The over-expression of
oligosaccharyltransferase in HGG indicates its role in enhanced
expression of glycoproteins. In-silico molecular docking with catalytic
subunits of OST identified two small molecule inhibitors; Irinotecan and
Entrectinib as potential candidates to target OST. We propose OST plays
a major role in tumor metastasis by promoting EMT and could be used as a
potential target to suppress glioma metastasis. Finally, the proteins
identified in this study need further clinical research to validate
their prognostic values as protein markers.
Optimization of energy consumption during immersion frying of peanuts
Authors: Doder Djordjije , Djakovic Damir , Stepanov Borivoj , Milivojevic Nikola
Published: July 2023

This study investigated the influence of different regimes of immersion batch frying of peanuts on its specific energy consumption. The investigation was conducted via simulation, where energy consumption was calculated using various heat power/peanut mass ratios. As the result of the applied optimization procedure within the examined domain and calculation data, it was estimated that a regime with 24 kW of heating power and 28.6 kg of peanuts gave the minimum specific energy consumption. Besides that, the resulting surface could serve as a basis for designing and operating the frying equipment in more favorable regimes in terms of energy efficiency.
Abuse and addictive potential of pregabalin
Authors: Ratkovic Dragana , Knezevic Vladimir , Dickov Aleksandra , Comic Masa , Savic Predrag
Published: July 2023

Introduction. In the Republic of Serbia, pregabalin was marketed for the first time in 2006. Although the abuse of pregabalin has not been a common topic in the literature so far, it is often seen in everyday practice. Also, it seems that it is more common among addicts. Case outline. We report on a 41-year-old male patient who has a long history of multiple substance abuse and is currently undergoing buprenorphine substitution therapy. He began using pregabalin because it caused euphoria and elevated mood, in daily doses which varies between 1050?2100 mg. The highest daily dose was 4200 mg. At the time he was admitted to the hospital for pregabalin detoxification, he met the general criteria for addiction syndrome. On admission, the patient was tense, anxious, irritable, drenched in sweat, and had insomnia. With an adequate dose of buprenorphine, the patient continued to complain about the reduction of the pregabalin dose and insisted on adjusting the dose. Shortly, he was discharged from hospital at his personal request. After a month, during the check-up examination, he was diagnosed with a relapse of pregabalin use. He was readmitted to the hospital for detoxification treatment, the pregabalin dose was gradually reduced by 100 mg per week. After that the patient went to therapeutic community to continue treatment. Conclusion. This case indicates that practitioners have to be cautious when prescribing pregabalin to people prone to addiction. Further research is needed to identify risk factors for the development of pregabalin abuse syndrome, as well as to create clear guidelines for the treatment of abstinence syndrome.
Description of three new species of the genus Cobitis L., 1758 (Actinopterygii, Cobitidae) in the Iberian Peninsula
Authors: Doadrio Ignacio , Sousa-Santos Carla , Robalo Joana , Perea Silvia
Published: July 2023

Three new species, Cobitis almadae sp. nov., Cobitis atlantica sp. nov., and Cobitis mellaria sp. nov. are described on the basis of morphological and genetic traits. Cobitis almadae sp. nov. is restricted to the Sizandro Drainage in Portugal and can be distinguished from other Cobitis species through a combination of morphometric and genetic traits including large and low peduncle depth, lateral ethmoid (suborbital spine) well developed with long narrow mediocaudal, laterocaudal and mediorostral processes, an elongated and narrow frontoparietal fontanel and a wide third Gambetta’s zone sprinkled with numerous black spots. Furthermore, two autapomorphies are found within its mitochondrial cytochrome b gene. Cobitis atlantica sp. nov. inhabits the northern Atlantic rivers of the Iberian Peninsula from the Minho Drainage to the Alcoa Drainage and can be differentiated from other Cobitis species through a set of morphometric and genetic traits including short and high peduncle depth,a well-developed lateral ethmoid (suborbital spine) with short and wide mediocaudal, laterocaudal and mediorostral processes, wide frontoparietal fontanel, and developed ventral pigmentation in adult individuals. In females, the Gambetta’s fourth row has 10-16 blotches reaching the ventral pigmentation in the caudal region and the third Gambetta’s zone is narrow with black spots. Cobitis mellaria sp. nov inhabits the Valle Drainage in southern Spain and is distinguished from other Cobitis species through the following morphometric and genetic traits: low peduncle depth, lamina circularis with convex outer edge, lateral ethmoid (suborbital spine) with short laterocaudal process and large mediorostral process, elongated frontoparietal fontanel, no ventral pigmentation in adults. In females, Gambetta’s fourth row has 10-15 blotches. One autapomorphy is found within the mitochondrial cytochrome b gene of Cobitis mellaria sp. nov.
Relationships Among Reading Interest, Reading Self-Efficacy, And Reading Competency In The Junior High School
Authors: Setiawan Ni Putu Udianingrum
Published: July 2023

The objective of this study was to describe and relate the students’ reading interest, reading self-efficacy to the students reading competency in the Junior High School in Singaraja. This study applied quantitative research. There were 94 students as samples by using cluster quota sampling. The data were collected through a reading interest scale, a reading self-efficacy scale, and an objective reading competency test. The obtained data were analyzed descriptively and inferentially. The descriptive analysis consisted of central tendency measures and dispersion. While inferential analysis, the data were analyzed using pair-wise correlation and multiple correlation technique. The findings show that: 1) the students’ reading interest, reading self-efficacy, and reading competency on high-order-items proven to be at the moderate levels; 2) the relations pair-wisely between the students’ reading interest and reading self-efficacy, students’ reading interest and reading competency, the students’ reading self-efficacy and reading competency on high-order-items are positively and significantly correlated; and 3) the simultaneous relationships of the reading interest and reading self-efficacy to the students’ reading competency is proven to be significant. In order to develop high students’ reading interest, reading self-efficacy, and reading competency, the school and EFL teachers should provide literacy programs in reading. Previous researches show that literacy-rich environments tend to be effective ways to support the development of literacy in reading by sharing book readings. The EFL students should be trained millennial reading strategy, emphasizing the four skill dimensions, namely critical thinking skill in reading, creative effort in reading processes, collaborative endeavors in working on high-order-items, communicative skills in working out the reading indicators.
Exploring how to improve the involvement of Polish and South Asian communities around big data research. A qualitative study using COM-B model
Authors: Teodorowski Piotr , Rodgers Sarah E. , Fleming Kate , Tahir Naheed , Ahmed Saiqa , Frith Lucy
Published: July 2023

IntroductionInvolving public contributors helps researchers to ensure that public views are taken into consideration when designing and planning research, so that it is person-centred and relevant to the public. This paper will consider public involvement in big data research. Inclusion of different communities is needed to ensure everyone's voice is heard. However, there remains limited evidence on how to improve the involvement of seldom-heard communities in big data research.
ObjectivesThis study aims to understand how South Asians and Polish communities in the UK can be encouraged to participate in public involvement initiatives in big data research.
MethodsForty interviews were conducted with Polish (n=20) and South Asian (n=20) participants on Zoom. The participants were living in the United Kingdom and had not previously been involved as public contributors. Transcribed interviews were analysed using reflexive thematic analysis.
ResultsWe identified eight themes. The 'happy to reuse data' theme sets the scene by exploring our participants' views towards big data research and under what circumstances they thought that data could be used. The remaining themes were mapped under the capability-opportunity-motivation-behaviour (COM-B) model, as developed by Michie and colleagues. This allowed us to discuss multiple factors that could influence people's willingness to become public contributors.
ConclusionsOur study is the first to explore how to improve the involvement and engagement of seldom-heard communities in big data research using the COM-B model. The results have the potential to support researchers who want to identify what can influence members of the public to be involved. By using the COM-B model, it is possible to determine what measures could be implemented to better engage these communities.
ANALYSIS OF THE SOURCES AND WORKS DEDICATED THE HISTORY OF THE DEFENSE STRUCTURES OF LVIV MIDTOWN
Authors: Bevz Volodymyr , Bevz Natalia
Published: July 2023

The problem of studies of the fortification development of the Lviv midtown has a long history. As early, Bartlomej Zimorowicz was the first author who covers the history of Lviv at the 17th century. In his work "Leopolis Triplex" he pays a lot of attention to fortifications and presents materials and facts about their construction. Other researchers later relied on his work, in particular, Yaroslaw Widawski, Janusz Witwicki, Wladyslav Tomkewicz and others. Denys Zubrytskyi also made a great contribution to uncovering unknown pages of the construction of Lviv fortifications. He was engaged in organizing the Lviv archives, and discovered and published a lot of information about the dates and features of the construction and modernization of fortification objects. The most complete works devoted to the defensive fortifications of the Lviv midtown are the publications of W. Tomkewicz and Ja. Witwicki. These authors conducted research in the interwar period, but their materials were published in the 1970s. It should be pointed out the important publications of various authors in the magazine "Halytska brama", several issues of which were devoted to the history of the fortifications of Lviv. In a synthesized form, the question of the construction of Lviv's defense structures and their reconstruction in different historical periods is revealed in a new work on the history of Lviv's architecture, published under the general editorship of Yuriy Biryulyov. In a somewhat shorter version, the stages of development of Lviv fortifications are revealed in the "Atlas of historical cities. Lviv". In our work, we aim to analyze the sources and literature that highlight the history of architecture only so-called High defensive wall of Lviv midtown. This was the first brick line of fortifications in the center of the city. It began to be built in the first years of the 14th century, and it was used for defensive purposes until the end of the 18th century. Based on the results of the analysis, we have identified 4 main stages of the architectural transformation of this defensive structure.