bluuebunny/crossref_metadata_2025_split huggingface dataset:
A comparison of artificial intelligence approaches in predicting discharge coefficient of streamlined weirs
Authors: Gharehbaghi Amin , Ghasemlounia Redvan , Afaridegan Ehsan , Haghiabi AmirHamzeh , Mandala Vishwanadham , Azamathulla Hazi Mohammad , Parsaie Abbas 
Published: June 2023

Abstract
In the present research, three different data-driven models (DDMs) are developed to predict the discharge coefficient of streamlined weirs (Cdstw). Some machine-learning methods (MLMs) and intelligent optimization models (IOMs) such as Random Forest (RF), Adaptive Neuro-Fuzzy Inference System (ANFIS), and gene expression program (GEP) methods are employed for the prediction of Cdstw. To identify input variables for the prediction of Cdstw by these DMMs, among potential parameters on Cdstw, the most effective ones including geometric features of streamlined weirs, relative eccentricity (λ), downstream slope angle (β), and water head over the crest of the weir (h1) are determined by applying Buckingham π-theorem and cosine amplitude analyses. In this modeling, by changing architectures and fundamental parameters of the aforesaid approaches, many scenarios are defined to obtain ideal estimation results. According to statistical metrics and scatter plot, the GEP model is determined as a superior method to estimate Cdstw with high performance and accuracy. It yields an R2 of 0.97, a Total Grade (TG) of 20, RMSE of 0.032, and MAE of 0.024. Besides, the generated mathematical equation for Cdstw in the best scenario by GEP is likened to the corresponding measured ones and the differences are within 0–10%.
Microbial water quality of pond Alleben (Gaziantep, Turkey) in winter and climatic changes in the region
Authors: Mercimek Takci Hatice Aysun , Karaca Cevher , Sarigullu Onalan Esen , Caktu Guler Kıvılcım 
Published: June 2023

Abstract
This study assessed the microbial quality of water sources in winter by microbiological methods and molecular-based quantitative polymerase chain reaction (qPCR) and potential future bacterial loads in the Alleben pond based on the increase in water temperature. Total bacteria, total coliform, and Escherichia coli levels using the qPCR were significantly higher in the water samples than those enumerated by culture-dependent microbiological methods. These results showed that our qPCR approach is suitable to estimate the relative abundances of uncultured and cultured indicator microorganisms affected by the water characteristics. Based on our climate data, the daily average rate of 1.8 °C/increase associated with air temperature for the pond was recorded. As a result of the warming of the water surface, temperature thresholds in winter may breach and, thus, the physicochemical and biological properties of the pond may change by increasing bacterial growth rates. This study is the first analysis to apply combined climate change with molecular approaches to better understand how bacterial concentrations in aquatic environments may change in the future based on air temperature variations for the Gaziantep region. This analysis indicates developing surface water treatment measures and climate adaptation strategies that may reduce bacterial contamination in the Alleben pond.
Effects of electrochemical intervention on the remediation of black-odorous water: insights into microbial community dynamics and functional shifts in sediments
Authors: Shi Yingying , Wei Zhipeng , Xu Yaofei , Lu Xiang , Ruan Aidong 
Published: June 2023

Abstract

Black-odorous water is a severe environmental issue that has received continuous attention. The major purpose of the present study was to propose an economical, practical, and pollution-free treatment technology. In this study, the in situ remediation of black-odorous water was conducted by applying different voltages (2.5, 5, and 10 V) to improve oxidation conditions of the surface sediments. The study investigated the effects of voltage intervention on water quality, gas emissions, and microbial community dynamics in surface sediments during the remediation process. The results indicated that the voltage intervention can effectively increase the oxidation–reduction potential (ORP) of the surface sediments and inhibit the emissions of H2S, NH3, and CH4. Moreover, the relative abundances of typical methanogens (Methanosarcina and Methanolobus) and sulfate-reducing bacteria (Desulfovirga) decreased because of the increase in ORP after the voltage treatment. The microbial functions predicted by FAPROTAX also demonstrated the inhibition of methanogenesis and sulfate reduction functions. On the contrary, the total relative abundances of chemoheterotrophic microorganisms (e.g., Dechloromonas, Azospira, Azospirillum, and Pannonibacter) in the surface sediments increased significantly, which led to enhanced biochemical degradability of the black-odorous sediments as well as CO2 emissions.
Anticancer, Antidiabetic and Antimicrobial Activity Study of Biologically
Active Vanadium(IV) Mixed Ligand Complexes
Authors: Gayakwad Sonaji Vishwanath , Wankhede Dnyaneshwar Shamrao , Ragole Vikas Dattarao , Wanale Shivraj Gangadhar , Dake Satish Ashruba , Maulage Satish Bapurao 
Published: June 2023

Introduction:
Cancer and diabetes are proving to be lethal to human society and have attracted attention of researchers around the world. Synthesis of mixed ligand complexes is a challeng-ing area owing to their potential applications as drugs against various diseases.

Methods:
Synthesis and biological evaluation of mixed ligand complexes of Vanadium(IV) with hetero-cyclic bidentate molecule 8-hydroxyquinoline as primary ligand and L-Amino acids such as L-cysteine, L-alanine, L-phenylalanine, L-threonine and L-serine as secondary ligands is reported here. All the complexes were characterized using IR, electronic, Mass, TGA/DTA method, powder XRD analysis, molar conductance and magnetic susceptibility measurements and were screened for their biological activities.

Results:
The synthesized mixed ligand complexes were screened for their antibacterial activity against E. coli and antifungal activity against C. albicans. They were also evaluated for in vitro antidibetic ac-tivity, anticancer activity against HepG2 (human liver cancer cell line) by MTT assay.

Conclusion:
The synthesized mixed ligand complexes were thermally stable, paramagnetic, non-electrolytic in nature and proposed to have square pyramidal geometry. They also exhibited potential as antibacterial, anticancer and antidibetic agents.
Counterintelligence and the Changing Threat Landscape
Authors: Stanton Daniel 
Published: June 2023

On March 16, 2023, Daniel Stanton—Director, National Security Program, University of Ottawa, Professional Development Institute—presented Counterintelligence and the Changing Threat Landscape. The presentation was followed by a question-and-answer period with questions from the audience and CASIS Vancouver executives. The key points discussed were the definitions and outcomes of offensive and defensive counterintelligence (CI), the principle states engaged in CI, and the shift in CI tactics and operations in recent years.
Received: 2023-05-14
Revised: 2023-05-25
Acquisition of a Lexicon for Family History Information: Bidirectional Encoder Representations From Transformers–Assisted Sublanguage Analysis
Authors: Wang Liwei , He Huan , Wen Andrew , Moon Sungrim , Fu Sunyang , Peterson Kevin J , Ai Xuguang , Liu Sijia , Kavuluru Ramakanth , Liu Hongfang 
Published: June 2023

Background
A patient’s family history (FH) information significantly influences downstream clinical care. Despite this importance, there is no standardized method to capture FH information in electronic health records and a substantial portion of FH information is frequently embedded in clinical notes. This renders FH information difficult to use in downstream data analytics or clinical decision support applications. To address this issue, a natural language processing system capable of extracting and normalizing FH information can be used.

Objective
In this study, we aimed to construct an FH lexical resource for information extraction and normalization.

Methods
We exploited a transformer-based method to construct an FH lexical resource leveraging a corpus consisting of clinical notes generated as part of primary care. The usability of the lexicon was demonstrated through the development of a rule-based FH system that extracts FH entities and relations as specified in previous FH challenges. We also experimented with a deep learning–based FH system for FH information extraction. Previous FH challenge data sets were used for evaluation.

Results
The resulting lexicon contains 33,603 lexicon entries normalized to 6408 concept unique identifiers of the Unified Medical Language System and 15,126 codes of the Systematized Nomenclature of Medicine Clinical Terms, with an average number of 5.4 variants per concept. The performance evaluation demonstrated that the rule-based FH system achieved reasonable performance. The combination of the rule-based FH system with a state-of-the-art deep learning–based FH system can improve the recall of FH information evaluated using the BioCreative/N2C2 FH challenge data set, with the F1 score varied but comparable.

Conclusions
The resulting lexicon and rule-based FH system are freely available through the Open Health Natural Language Processing GitHub.
PENGARUH PELATIHAN FOUR CORNER DRILL DAN FIVE PLAYER STAR DRILL TERHADAP PENINGKATAN KETERAMPILAN PASSING (CHEST PASS) PADA SISWA EKSTRAKURIKULER BOLA BASKET SMP NEGERI 2 SINGARAJA TAHUN 2017
Authors: . Ni Luh Candra Monika Sari , . I Ketut Budaya Astra, S.Pd, M.Or. , . Gede Eka Budi Darmawan, S.Pd., M.Or. 
Published: June 2023

Penelitian ini bertujuan untuk mengetahui (1) pengaruh pelatihan four corner drill terhadap peningkatan keterampilan passing (chest pass) bola basket, (2) pengaruh pelatihan five player star drill terhadap peningkatan keterampilan passing (chest pass) bola basket, dan (3) perbedaan pengaruh antara pelatihan four corner drill dengan pelatihan five player star drill terhadap peningkatan keterampilan passing (chest pass) bola basket.
Siswa Ekstrakurikuler bola basket SMP Negeri 2 Singaraja tahun 2017 berjumlah 30 orang. Penelitian ini menggunakan metode eksperimen semu dengan rancangan the modified pre-test post-test group design. Analisis data menggunakan penghitungan statistik uji-t pada taraf signifikansi (α) 0,05.Hasil analisis data (1) pelatihan four corner drill berpengaruh terhadap keterampilan passing (chest pass) bola basket, dengan hasil thitung = 13,525> ttabel =2,145, (2) pelatihan five player star drill berpengaruh terhadap keterampilan passing (chest pass) bola basket dengan hasil thitung= 11,936> ttabel =2,131, dan (3) tidak terdapat perbedaan pengaruh antara pelatihan four corner drill dengan pelatihan five player star drill terhadap keterampilan passing (chest pass) bola basket dengan hasil thitung= 0,475 ttable = 2,145, ( 2) training of five player star drill effect on skill passing (chest pass) basketball with tcount = 11,936> ttable = 2,131, and (3) there is no difference of influence between training four corner drill with training of five player star drill to passing skill chest pass) basketball with thitung = 0,475
Hubungan Kekuatan Otot Perut Dan Power Otot Lengan Dengan Ketepatan Servis Atas Pada Atlet Putri Club Satrya Kelana Wuryantoro
Authors: Astriani Febri , Tuti Ariani Ni Luh Putu , Happy Kardiawan I Kadek 
Published: June 2023

Penelitian ini bertujuan untuk mengetahui 1) Hubungan antara kekuatan otot perut terhadap ketepatan servis atas dalam permainan bola voli pada atlet putri Club satrya kelana Wuryantoro. 2) Hubungan antara power otot lengan dengan ketepatan servis atas dalam permainan bola voli pada atlet Club satrya kelana Wuryantoro. Rancangan ini bertujuan untuk mengetahui hubungan kekuatan otot perut (X1) dan power otot lengan ( X2) sebagai variabel bebas dengan servis atas (Y) yang merupakan variabel terikatnya. Subjek penelitian ini adalah atlet bola voli Satrya Kelana berjumlah 12 orang untuk tes power otot lengan 6 atlet untuk kekuatan otot perut 6 atlet. Analisis data dilakukan dengan menggunakan teknik statistik dengan analisa korelasi regresi product moment. Hasil penelitian ini menunjukan bahwa hasil perhitungan pada variabel kekuatan otot perut (X1) terhadap servis atas (Y) dengan perolehan hasil yaitu 0,617 artinya bahwa hubungan antara kekuatan otot perut dengan servis atas termasuk dalam kategori kuat dan koefisien korelasi tersebut adalah signifikan. Hasil penelitian yang dilakukan, maka diperoleh hasil perhitungan pada variabel power otot lengan (X2) terhadap kemampuan servis (Y) dengan perolehan hasil yaitu 0.600 artinya bahwa hubungan antara power otot lengan dengan servis atas termasuk dalam kategori kuat dan koefisien korelasi tersebut adalah signifikan. hasil perhitungan pada variabel power otot lengan (X1) dan kekuatan otot lengan (X2) terhadap servis atas (Y) dengan perolehan hasil yaitu 0.653 artinya bahwa hubungan antara kekuatan otot perut, dan power otot lengan dengan servis atas termasuk dalam kategori sangat kuat dan koefisien korelasi tersebut adalah signifikan. Maka dapat disimpulkan bahwa terdapat hubungan yang signifikan antara kekuatan otot perut, dan power otot lengan dengan terhadap servis atas pada atlet club bolavoli Satria Kelana Wuryantoro.
Tingkat Kebugaran Jasmani Pemain Futsal Pada Klub Vamos Akademi Buleleng
Authors: Baidawi Ahmad , Happy Kardiawan Kadek , Muliarta Wayan 
Published: June 2023

Penelitian ini bertujuan untuk mengetahui Tingkat Kebugaran Jasmani Pemain Futsal Pada Klub Vamos Akademi Buleleng. Jenis penelitian ini adalah penelitian deskriptif. Metode yang digunakan adalah metode survei. Subjek yang digunakan dalam penelitian ini yaitu pemain futsal pada klub Vamos Akademi Buleleng sebanyak 15 orang, dengan rentang usia18-25 tahun. Instrumen yang digunakan adalah tes Kebugaran Jasmani Lari 2400 meter. Analisis data menggunakan teknik analisis statistik deskriptif yang dituangkan dalam bentuk presentase pada tabel dan grafik. Hasil penelitian menunjukan bahwa tingkat kebugaran jasmani pemain futsal pada klub Vamos Akademi Buleleng berada pada kategori “sedang” sebesar 73,3% (11 orang), kategori “baik” sebesar 13,3% (2 orang), kategori “baik sekali” sebesar 13,3% (2 orang). Berdasarkan data tersebut maka tingkat kebugaran jasmani pemain futsal pada klub vamos akademi buleleng berada pada kategori “sedang”. Sehingga bagi pelatih agar dalam menyusun program latihan lebih memperhatikan upaya peningkatan kebugaran jasmani namun juga tanpa mengesampingkan latihan teknik ataupun taktik. Sedangkan bagi pemain agar menjadikan hasil ini sebagai pedoman dan alat untuk memotivasi diri agar memiliki kebugaran jasmani yang lebih baik.
Penggunaan Media Flashcard Sebagai Upaya Mengembangkan Kemampuan Bahasa Anak Usia 5-6 Tahun
Authors: Marbun Sariana , Nurhayatun Siti 
Published: June 2023

Penelitian ini dilakukan di TK ABA 06 Medan. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media flashcard terhadap kemampuan hahasa anak. Populasi dalam penelitian ini adalah seluruh siswa kelompok B di TK ABA 06 Medan Tahun Ajaran 2021/2022 yang terdiri dari dua kelas yaitu kelas mawar sebagai kelas eksperimen dan kelas teratai sebagai kelas kontrol. Adapun jenis penelitian yang digunakan dalam penelitian ini ialah menggunakan metode penelitian kuantitatif (pengujian) melalui bentuk semu, dalam gambaran Postets OnlyControl Design. Penelitian ini dilakukan dengan menggunakan dua kelas yang memiliki karakteristik yang sama, yaitu kelas B1 (Mawar) dengan menggunakan media flashcrad dan kelas B2 (Teratai) dengan menggunakan media kartu huruf. Penentuan sampel kelas dilakukan secara acak(random) denagn jumlah sampel tiap kelas sebanyak 13 anak. Hasil penelitian ini menunjukkan bahwa kemampuan bahasa pada anak usia 5-6 tahun meningkat setelah menggunakan media flashcard. Kemampuan bahasa pada kelas eksperimen lebih meningkat daripada kemampuan bahasa di kelas kontrol. Perihal ini dapat diketahui dengan rata-rata kelompok eksperimen sebesar 3,46 sedangkan rata-rata kelompok kontrol sebesar 2,86 dengan selisih 0,6. Hasil pengujian menunjukkan bahwa penggunaan media flashcrad memberikan pengaruh yang signifikan terhadap kemampuan bahasa anak dengan > yaitu 6,5 > 4. Dengan demikian dapat disimpulkan bahwa ada pengaruh yang signifikan penggunaan media flashcard terhadap kemampuan bahasa anak usia 5-6 tahun di TK ABA 06 Medan Tahun Ajaran 2021/2022.
Analisis Pola Asuh Otoriter Orang Tua Terhadap Perilaku Agresif Anak Usia 5-6 Tahun
Authors: Hasanah Niswatun , Kamtini Kamtini 
Published: June 2023

Penelitian ini dilakukan di Desa Sungai Tengah, Kepulauan Meranti, Riau. Tujuan penelitian ini adalah untuk mengetahui peran pola asuh otoriter orang tua terhadap perilaku agresif anak, mendeskripsikan dan menganalisis pola asuh otoriter orang tua terhadap anak yang cenderung menunjukkan sikap agresif, dan mengetahui sikap agresif anak dengan didikan yang otorite, penelitian ini menggunakan metode yang digunakan dalam karya ini adalah metode analisis deskriptif yang artinya menganalisis, mendeskripsikan. dan juga rangkuman dari data yang dikumpulkan selama wawancara mengenai permasalahan yang diteliti langsung di lapangan Penelitian ini melibatkan empat anak dengan perilaku agresif dan empat orang tua dengan pola asuh otoriter. Jenis penelitian ini adalah penelitian kualitatif. Responden dalam penelitian ini adalah orang tua (A,B,C,D) dan responden anak (A1,B1,C1,D1) Hasil penelitian perilaku agresif dari responden a menunjukkan bahwa sikap agresif yang sering muncul adalah “agresif fisik” dan dari responden b yang sering muncul yaitu “agresif fisik” dari responden c yang sering muncul yaitu “agresif fisik dan agresif verbal” sedangkan responden d yang sering muncul yaitu “agresif verbal” dan dari hasil pola asuh otoriter orang tua yang memiliki 10 aspek dapat dilihat bahwa responden a menunjukkan 6 aspek yang muncul, dan responden b menunjukkan 7 aspek yang muncul, responden c menunjukkan 9 aspek yang muncul sedangkan responden d menunjukkan 6 aspek yang muncul
Optimalisasi Pengenalan Huruf Melalui Metode Visumotor Pada Anak Tunagrahita Ringan di SDN Kota Kediri
Authors: Fitriani Nisa , Ilma Zulfa Ma’rifatul , Saraswati Ayu Ridho 
Published: June 2023

Layaknya peserta didik lainnya, peserta didik dengan tunagrahita ringan memiki hak untuk memperoleh ketrampilan dasar akademik yaitu mengenal huruf. Untuk mengoptimalkan ketrampilan tersebut maka peneliti tertarik untuk meneliti pengaruh metode visumotor terhadap perkembangan pengenalan huruf pada anak tunagrahita ringan. Subjek penelitian ini adalah seorang peserta didik berusia 11 tahun yang termasuk klasifikasi tunagrahita. Penelitian ini menggunakan teknik wawancara dan observasi untuk memperoleh data. Hasil penelitian disimpulkan bahwa metode visumotor cukup efektif dilakukan untuk mengenalkan huruf abjad pada anak berkebutuhan khusus dalam klasifikasi tunagrahita ringan, dengan perlu digarisbawahi, tidak semua tahapan pemberian metode visumotor yang tertera dalam penulisan penelitian ini efektif untuk diberikan khususnya pada anak tunagrahita yang memiliki gangguan mood dan gangguan fokus yang cukup serius.
The effectiveness of management control as a tool for developing the quality of educational services in the public sector
Authors: Nowak Marcin , Wójtowicz Łukasz 
Published: June 2023

The aim of the article was to measure the level of effectiveness of Management Control using a survey method among employees of educational institutions in selected aspects of management practice. The article discusses the basics of the Management Control System in the context of considering its effectiveness in shaping the quality of educational services. The basic understanding of Management Control in the public sector was presented and similarities and inspirations from management methods used in business practice were analysed. The next part of the article presents the results of research among employees of educational institutions in the Mazowieckie Voivodeship. Conclusions from the research results concerned the perspective of the effectiveness of the Management Control System in public educational institutions. The final conclusions discuss the weaknesses of Management Control and development elements constituting the basis for improving both the organizational aspects of educational institutions, as well as the level of human resources management.
Orquestração Instrumental On line articulada à Teoria das Situações Didáticas para o ensino de Geometria Analítica Plana
Authors: Feitosa Francisco Eteval 
Published: June 2023

Este artigo visa a descrever uma situação didática para o ensino de Geometria Analítica Plana, especificamente na obtenção de reta tangente à circunferência, que foi modelada e fundamentada na Teoria das Situações Didáticas-TSD com o aporte do software GeoGeobra em que as sessões didáticas foram consubstanciadas no modelo teórico da Orquestração Instrumental-OI. Além disso, investigou-se indícios evolutivos de conhecimentos profissionais docentes tomando como referências autores que levam em conta a especificidade da docência em Matemática e que reconhecem o saber e o conhecimento do professor e das competências necessárias para a incorporação das TIC nas escolas. Quanto à natureza a pesquisa, é qualititativa com delineamento descritivo. Quanto à técnica de coleta de dados, trata-se de uma pesquisa-ação em que os dados foram coletados a partir de observação, questionário e registros em vídeo. Os participantes foram 12 licenciandos em Matemática de uma universidade pública do Amazonas. A análise dos dados deu indícios de que é possível, com o auxílio do modelo teórico da OI e tendo como recurso principal o software GeoGebra, aplicar as dialéticas da TSD, promovendo não apenas o desenvolvimento lógico-dedutivo para a resolução de problemas de Geometria Analítica Plana, mas também conhecimentos profissionais docentes para o ensino da matemática.
The role of political thought in the theoretical construction of political concepts - theoretical study –
Authors: Hamid Muhammad Hazim , Mahmoud Al-Lahibi Fayez Saleh 
Published: June 2023

The Political Concepts have major important in life for their directing for idea and behavior and they are the key for political science and theoretical building for them, that means the limiting of their meanings and terms are product of political idea, as have great role and impact in procedure of theoretical building of concepts according to the civilization and culture and vision for human and world and life to be agreed with them.
As the social sciences, Particularly the science of Political characters with civilization and mental specialty for their origination from civilized and cultural frame for nation.
Study on Heat Transfer of Carbon Dioxide in Airborne Thermoelectric Conversion System
Authors: Yang Xuan , Wang Zhongwei , Niu Yaobin , Miao Heyang 
Published: June 2023

To design more effective heat exchange ducts for thermoelectric conversion systems on aircraft, the heat transfer process of a working fluid in a nonuniformly heated square duct was simulated in this study and the influence of the heated wall position was further investigated. Due to the effects of the two main vortex structures in the duct, the highest wall temperature was found in the upper-wall heating case. With increasing working pressure, the influence of the heated wall position on the heat transfer process also increased. When the working pressure was 30 MPa, the wall temperature trend exhibited significant differences in cases with different heated walls, and the maximum wall temperature difference along the duct could be up to 110 K. With an increasing inlet temperature, the influence of the heated wall position on the heat transfer process decreased. Meanwhile, for cases under different pressures (specifically from 8 to 30 MPa), if the inlet temperature was higher than the value at which [Formula: see text] was [Formula: see text], the influence of the heated wall position on the yield strength of the duct also decreased with an increasing inlet temperature.