bluuebunny/crossref_metadata_2025_split huggingface dataset:
Produktivitas Peralatan Konstruksi Pada Proyek Jaringan Irigasi D.I Baliase Kanan 2 (Paket IV) Kabupaten Luwu Utara
Authors: Daktorian Geseng Pongtimbang  , Mara Junus , Kusuma Ari 
Published: December 2021

Penggunaan peralatan konstruksi sangat berpengaruh terhadap pekerjaan di dunia teknik sipil, dalam hal ini khususnya alat berat. Sebagai upaya peningkatan produksi pertanian di provinsi Sulawesi Selatan, kementrian Pekerjaan Umum dan Perumahan Rakyat (PUPR) semakin memperluas jaringan irigasi yang sumbernya berasal dari bendungan baliase di Kabupaten Luwu Utara. Pada pembangunan jaringan irigasi ini, proses pekerjaan masih pada tahap penghamparan dan pemadatan tanah yang menggunakan 4 alat berta yaitu Excavator, Dump Truck, Dozzer, dan Vibrator Roller. Penelitian ini dilakukan dengan metode kuantitatif dengan cara pengamatan langsung dilapangan. Pengolahan data dilakukan untuk mengetahui produktivitas dari masing-masing alat dan melihat apakah peralatan yang digunakan pada pekerjaan penghamparan dan pemadatan tanah ini sinkron. Berdasarkan hasil penelitian diketahui produktivitas Excavator sebesar 631,299 m3/jam, DumpTruck sebesar 335,69 m3/jam, Dozer 603,405 m3/jam, dan Vibrator Roller 4987,5511 m3/jam. Dari hasil dapat dilihat bahwa produktivitas pada peralatan yang digunakan tidak sinkron yang mengakibatkan terjadinya Idle Time pada beberapa alat, oleh karena itu dilakukan perhitungan sinkronisasi alat . Dari hasil perhitungan didapatkan bahwa terjadi penambahan alat pada Dump Truck sebanyak 10 unit agar mengurangi idle time pada peralatan konstruksi.
Kajian Perencanaan Tebal Perkerasan Jalan Nasional Poros Bua – Rantepao
Authors: Ayukardona  , Rachman Rais , Radjawane Louise Elizabeth 
Published: December 2021

Penelitian ini dilakukan untuk mendesain ulang tebal perkerasan lentur jalan Bua - Rantepao dengan menggunakan metode Manual Desain Perkerasan Jalan 2013 yang ditetapkan dari pihak Kementerian Pekerjaan Umum Direktorat Jenderal Bina Marga tahun 2013. Percepatan peningkatan Jalan Bua - Rantepao dilakukan karena terdapat banyak kendaraan berat yang melintas menyebabkan kontruksi lebih mudah mengalami kerusakan dan adanya objek wisata yang menjadi pemicu terjadinya kenaikan level kemacetan lalu lintas. Pengumpulan data berupa data primer tentang kondisi lalu lintas pada Jalan Bua – Rantepao serta data LHR dan data sekunder berupa data CBR. Berdasarkan hasil penelitian dari perencanaan tebal perkerasan menggunakan metode Manual Desain Perkerasan Jalan 2013 diperoleh hasil tebal perkerasan desain 3 dengan lapis permukaan AC-WC setebal 40 mm, AC-BC setebal 155 mm, lapis pondasi atas memakai CTB setebal 150 mm dan lapis pondasi bawah memakai LPA kelas A setebal 150 mm. Bilamana CTB tidak dapat diterapkan atau sumber daya tidak memadai diolah, untuk itu jalan keluarnya memakai desain 3A yaitu lapis permukaan AC-WC setebal 40 mm, lapis AC-BC setebal 60 mm dan AC-Base setebal 80 mm. Tebal lapis pondasi bawah LPA kelas A dengan setebal 300 mm. Metode efektif yang dapat digunakan adalah metode Bina Marga 2013 desain 3A lapis permukaan AC-WC setebal 40 mm, lapis AC-BC setebal 60 mm dan AC-Base setebal 80 mm. Tebal lapis pondasi bawah LPA kelas A setebal 300 mm.
Detection and Classification of Pregnancy StateUsing Deep Learning Technique
Authors: Abdelrhman Mohammed Hassan , Mohmmed Hussein Eltahir , Mohammed Sharif Mahir 
Published: December 2021

This work aims to design and develop a model that detects and classifies pregnancy health status. Ultrasound is one of the most prevalent developments in clinical imaging, as it enables a doctor to evaluate, analyze and treat diseases. Most complications from pregnancy lead to serious problems that restrict healthy growth, causing weakness or death. In this work, an image processing system was developed to recognize the health during pregnancy and classify it for all stages of its development. The technique in deep learning has been implemented, as CNN (Resnet50) image recognition model was applied to detect and classify fetal health status from ultrasound images. The proposed model contributed to providing an integrated solution for each pregnancy period that works to identify all stages of fetal development, starting from the pre-pregnancy stage (here it is known about the suitability of the uterus for pregnancy, the size of the ovum, and its ability to form the fetus) and up to the stage of birth, through training, verification and testing using the cross-verification technique that five folds of the diagnostic rudder were used under the patterns that distinguish each stage from the other and to verify that it is sound or unsound in the concerning stage. This study enhanced diagnostic accuracy by using transfer learning and novel accessory images that were not trained as feedback. The model achieved an accuracy of 96.5% in detecting the fetus and classifying it into any of the stages that were divided according to the features that appear from one stage to the next to eleven categories.
Pengaruh tutor sebaya dan role playing terhadap keterampilan sosial dan passing sepakbola
Authors: Anugrah Hasan Fahmi , Setiyawan Setiyawan , Widyatmoko Fajar Ari 
Published: December 2021

The purpose of this study was to determine the differences in learning outcomes of peer tutor learning methods and learning methods of role playing soccer passing techniques in Class XI students of SMA Futuhiyyah Mranggen. The research method is a quantitative. Tujuan penelitian ini untuk mengetahui perbedaan hasil belajar metode pembelajaran tutor sebaya dan metode pembelajaran role playing teknik passing sepakbola pada Siswa Kelas XI SMA Futuhiyyah Mranggen. Metode penelitian pendekatan kuantitatif, dalam bentuk True Eksperimental Design dengan jenis Nonequivalen Conrol Group Design.Populasi penelitian adalah siswa kelas XI IPS 1 dan XI IPS 2 SMA Futuhiyyah Mranggen. Data dalam penelitian diperoleh melalui tes hasil belajar dan tes keterampilan sosial. Pembahasan hasil penelitian dilakukan dengan berpedoman pada teori profesionalisme guru dan hasil beajar. Berdasarkan hasil analisis setelah medapatkan perlakuan menunjukan bahwa : 1) . Pengaruh yang signifikan metode pembelajaran tutor sebaya terhadap keterampilan sosial dan hasil belajar passing sepakbola kelas XI SMA Futuhiyyah Mranggen 2). Ada pengaruh yang signifikan metode pembelajaran role playing terhadap keterampilan sosial dan hasil belajar passing sepakbola kelas XI SMA Futuhiyyah Mranggen. 3). Metode role playing lebih efektif dalam meningkatkan keterampilan sosial dan hasil belajar passing sepakbola pada siswa kelas XI SMA Futuhiyyah Mranggen.
Pengembangan Alat Tes Spinning Iron Untuk Latihan Kecepatan Pukulan Ukm Beladiri Upgri
Authors: Setya Raka Adi 
Published: December 2021

Development of Spinning Iron Tool for Martial Arts Punch Speed ??Training. Faculty of Social Sciences and Sports Education. PGRI University in Semarang. 2021.
This research is motivated by players who are less interested in participating in training, because the training system is too ordinary so that they feel bored and there is no multifunctional tool that can be used for martial arts. Therefore, the researcher aims to develop a spinning iron tool for training the speed of a martial arts stroke as a multifunctional training aid that can be used for martial arts training.
This research is a research development or Research and Development (R&D). This research was conducted in several steps, namely: potential problems, data collection, product design, design validation, design revision, product testing, product revision, usage testing. The development of the spinning iron tool for martial arts stroke speed training was previously validated by material experts, media experts and 6 athletes for small-scale trials, 20 large-scale trial athletes. The subject of this research is the UKM martial arts, University of PGRI Semarang. Data collection techniques used in this study using an instrument in the form of a questionnaire. The data analysis technique of this research is descriptive qualitative and percentage descriptive quantitative.
The results showed that the spinning iron tool was very suitable to be used as a game sports training aid. These results were obtained from the latest validation results of a) material expert at 87.5% or very feasible; b) media experts 95% or very feasible; c) field trial athletes of 90.2% or very feasible. Thus, the conclusion is that the spinning iron tool for martial arts stroke speed training has been declared very suitable for use as a martial arts training aid.
Upaya Meningkatkan Proses Pembelajaran Pendidikan Jasmani Olahraga dan Kesehatan (PJOK) Materi Renang Melalui Media Aplikasi Zoom Pada Masa Pandemi Covid-19 Di SMK Negeri 1 Sale Rembang
Authors: Tutuk Tutuk Wahyudi , Maliki Osa , Wiyanto Agus 
Published: December 2021

Dampak dari wabah covid-19 sangat luar biasa, khususnya dibidang pendidikan. Siswa harus mampu mengikuti pembelajaran berbasis daring karena proses pembelajaran tidak memungkinkan untuk belajar di sekolah yang masih menjadi ancaman bagi siswa. Pandemi covid-19 membawa keprihatinan pada penyelenggaraan pendidikan serta pembelajaran disemua sekolah, kondisi ini paling berat dialami oleh sekolah yang berada jauh dari perkotaan dengan akses internet yang kurang memadahi. dan sarana prasarana yang terbatas. Dalam hal ini peneliti mengupayahkan memaksimalkan sistem pembelajaran daring pada sekolah menengah kejuruan yang berada di Rembang.
Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif. Penelitian ini mengunakan pendekatan populasi dan sempel. Sumber data dipilih secara total sempling yaitu seluruh angota populasi dijadikan sempel semua. Tujuan dalam penelitian ini adalah menggambarkan pembelajaran daring yang diselengarakan di SMK N 1 Sale Rembang pada masa pandemi covid-19. Teknik pengumpulan data mengunakan observasi, wawancara, dokumentasi. Analisis data yang akan dilakukan adalah data reduction, data display, dan conclusion drawing/verification.
Dari hasil penelitian ini dilakukan untuk mengetahui seberapa efektivnya penggunaan aplikasi Zoom terhadap pembelajaran daring dimasa pandemi covid-19. Teknik pengumpulan data dilakukan dengan wawancara melalui Google Form dan Whatsapp kepada dua puluh tiga siswa SMK Negeri 1 Sale di daerah Rembang. Hasil penelitian ini, menunjukkan bahwa penggunaan aplikasi Zoom sangat efektiv untuk proses pembelajaran daring kususnya pada saat guru menjelaskan materi didepan layar. Kendala yang sering mempengarui pembelajaran Zoom diantaranya :1. Jaringan yang tidak setabil, 2. Kurangnya persiapan dari siswa, 3. Terbatasnya kuota internet para siswa. Kesimpulan bahwa aplikasi Zoom untuk meningkatkan pembelajaran pendidikan jas masni olahraga dan kesehatan sangat layak dan sangat membantu para pengajar untuk menerangkan pembelajaran dengan bantuan aplikasi digital pada masa pandemi covid-19.
«Diverse lingue, orribili favelle, musica triste senza note». Intertestualità dantesca nel rap italiano
Authors: Bellone Luca 
Published: December 2021

Facendo leva sull’opportunità, oggi largamente condivisa, dello studio di Dante «al di là delle fissità e degli stereotipi»,[1] e senza al contempo trascurare «i rischi del dantismo “di massa”»,[2] ll'indagine intende fornire – giunti ormai quasi al termine delle celebrazioni per i settecento anni dalla morte del poeta – un nuovo contributo allo studio della ricezione dantesca nella canzone italiana, focalizzando l'attenzione sui principali meccanismi che regolano la citazione della Commedia nel rap.

[1] Frosini–Polimeni 2021b: 7.
[2] Pegorari 2018.
عزل الفطريات من حشرة الصرصور الأمريكي (Periplaneta americana) المحفوظة في متحف الحشرات بقسم وقاية النبات
Authors: حامد فتحية سعيد , الجالي زهرة ابراهيم 
Published: December 2021

أُجريت هذه الدراسة لعزل، وتشخيص بعض أنواع الفطريات المصاحبة لحشرة الصرصور الأمريكي Periplaneta americana L. (Orthroptera: Blattidae) المحفوظة بمتحف الحشرات بقسم وقاية النبات- كلية الزراعة- جامعة عمر المختار- البيضاء- ليبيا. جُمعت عشر حشرات من صناديق حفظ الحشرات تحوي بلورات النفثالين. فصلت الحشرة إلى أجزائها الأرجل، والأجنحة، وقرون الاستشعار، وأجزاء الفم، وعقمت سطحياً، وحضنت على الوسط الغذائي PSA. ثمانية أنواع من الفطريات تم عزلها وهي Alternaria altemata ، Aspergillus niger , terreus .A ,Beauvaria sp. , Madurella sp. , P. verrucosum ,umlla sp.الفطريات P. commune Penicillum sp. كانت محمولة على أجزاء من جسم الحشرة، كما بينت الدراسة أن الفطرA. niger كان أكثر الفطريات المعزولة تكرارا بنسبة 23.8%، وكثافة بلغت 41.7%, يليه الفطران A. altemata, P. verrucosum إذ بلغ التكرار9.5% و 7.1% وسجلت الكثافة 16.7%, 12.7% لكلا الفطرين على التوالي, وأقل نسبة كثافة كانت للفطرين terreus A. و Beauvaria spحيث بلغت 8.3% نستنتج من الدراسة أن الفطريات المعزولة هي من فطريات التخزين التي تهاجم الحشرات المحفوظة في المتاحف مما يعرضها للتلف.
Surface fluxes and the cyclogenesis over north and adjoining central Bay of Bengal during MONTBLEX-1990
Authors: SINGH O.P. 
Published: December 2021

Fluxes of sensible heat, latent heat and the momentum have been computed over north and adjoining central Bay of Bengal ORV Sagar Kanya observations recorded during MONTBLEX:1990. The results show that the energy fluxes increase steeply during the development o f a low/depression and decrease once the system moves away.
Continuing professional development for college teachers in Bangladesh
Authors: Iqbal Md. Hafiz , Naher Shamsun , Siddiqie Shamsun Akhter 
Published: December 2021

Purpose: Continuing Professional Development (CPD) is a fundamental issue for knowledge management in teaching. Teachers get more benefits from it because of the opportunities for participation in training, workshops, seminars, symposiums, mentoring programs, research work, coaching, and others. This study explores college teachers’ perceptions about CPD at the college level for knowledge management and lifelong learning and identifies the factors that contribute to designing CPD.
Methodology: An organizational case study with mixed methods and a multistage cluster sampling technique were applied to carry out this research. Because of the COVID-19 pandemic, college teachers’ face-to-face appointments were converted to e-mail communication to capture data.
Findings: Of the 63 scheduled appointments, 37 (58.73%) respondents sent their responses via e-mail. For proper empirical evaluation, we used the non-parametric Mann–Whitney and Shapiro–Wilk tests. Tested and confirmed result of the study suggested that age, subject, length of service, gender, in-house training, necessary skills, administrative support, networking capacity, and online facility are the important contributors to CPD and knowledge management.
Implications of the study: The facts and findings of our study are very important for policymakers and stakeholders to formulate appropriate policies.
Online user education
Authors: Azizah Anik Nur , Khabib Muh 
Published: December 2021

Purpose: This study aims to describe online user education activities during the COVID-19 pandemic at the UIN Sunan Kalijaga Yogyakarta Library. Design/Methodology/Approach: The approach taken in this paper is an empirical approach related to activities at the UIN Sunan Kalijaga Library. Findings: This paper provides an overview of the impact of the pandemic on services at the UIN Sunan Kalijaga Library. It also highlights the implementation of online user education during the COVID-19 pandemic at the UIN Sunan Kalijaga Library which was previously carried out physically. It further observes user behavior after online user education is implemented.
Originality/Values: The library's effort to organize online user education is one of the innovations made by the library of UIN Sunan Kalijaga in the midst of the COVID-19 pandemic. Online user education must continue to be carried out to help users get to know the library orientation at the UIN Sunan Kalijaga Library. The implementation of online user education at the UIN Sunan Kalijaga Library can be imitated and can be used by other libraries as a model for implementing user education during the pandemic.
Pre-registration UK diagnostic radiography student ability and confidence in interpretation of chest X-rays
Authors: Khan Abbaas , Lockwood Paul 
Published: December 2021

Introduction Chest X-rays are the most frequently requested X-ray imaging in English hospitals. This study aimed to assess final year UK radiography student’s confidence and ability in image interpretation of chest X-rays.
Methods Thirty-three diagnostic radiography students were invited to assess their confidence and ability in interpreting chest x-rays from a bank of n=10 cases using multiple choice answers. Data analysis included 2x2 contingency tables, Kappa for inter-rater reliability, a Likert scale of confidence for each case, and questions to assess individual interpretation skills and ways to increase the learning of the subject.
Results Twenty-three students participated in the study. The pooled accuracy achieved was 61% (95% CI 38.4-77.7; k=0.22). The degree of confidence and ability varied depending upon the student and the conditions observed. High confidence was noted with COVID-19 (n=12/23; 52%), lung metastasis (n=14/23; 61%), and pneumothorax (n=13/23; 57%). Low confidence was noted with conditions of consolidation (n=8/23; 35%), haemothorax (n=8/23; 35%), and surgical emphysema (n=8/23; 35%). From the sample n=11 (48%), participants stated they felt they had the knowledge to interpret chest X-rays required for a newly qualified radiographer.
Conclusion The results demonstrated final year radiography student’s confidence and ability in image interpretation of chest X-rays. Student feedback indicated a preference for learning support through university lectures, online study resources, and time spent with reporting radiographers on clinical practice to improve ability and confidence in interpreting chest X-rays.
Avaliação do impacto da divulgação de fatos relevantes no caso Kroton e Estácio de Sá: um estudo de eventos
Authors: Alves Aléxica Dias de Freitas , Araújo Glaysson Aguilar de , Mário Poueri do Carmo 
Published: December 2021

O objetivo do estudo foi identificar os efeitos provocados no preço das ações das instituições educacionais brasileiras Kroton e Estácio de Sá em função da divulgação de fatos relevantes acerca de uma potencial combinação de negócios. O CADE reprovou a operação em 28/06/2017, mais de um ano após a divulgação do primeiro fato relevante que havia ocorrido em 02/06/2016. Por meio de um Estudo de Eventos, foram calculados e analisados os retornos anormais das ações das instituições nos dois momentos supracitados. No geral, os resultados demonstraram um efeito positivo, mas pontual, de aproximadamente 33% no momento na janela de eventos do Evento I, essa janela gerou Retorno Anormal Acumulado em 32% para o Modelo de Ajuste ao Mercado e em 51% para o Ajustado ao Risco e Mercado. No Evento II, o efeito positivo foi de 5%, não sendo suficiente para manter um resultado positivo na acumulação dos retornos dentro da janela. Destaca-se a demora no parecer final do CADE que pode ter influenciado e ser uma explicação do comportamento dos preços dos ativos.
Tiering on Land – Trees and Forests (Late Palaeozoic)
Authors: Cleal Christopher J 
Published: December 2021

Abstract

The first regional‐scale forests appeared in mid‐Carboniferous times,
c
. 325 million years ago (Ma). Known as the coal swamps, they extended over large parts of tropical Pangaea and lasted for about 40 million years. The dominant plants of the swamps were arborescent lycopsids, sphenopsids, ferns, pteridosperms and cordaitanthales. Many were very fast‐growing plants and resulted in thick peat deposits being formed, which have subsequently changed into economically important coals. Changes in the geographical extent of these tropical swamps correlated with the waxing and waning of the Late Palaeozoic Ice Age polar ice sheet, and the carbon sequestration caused by the swamps may have been affecting global climates. The development of the swamps coincided with a major global diversification in insects and may also have been home to some early terrestrial amphibians and reptiles.

Key Concepts

The coal swamps were the first regional‐scale forests to occur on Earth.

The swamps occupied a broad belt of land in palaeotropical Pangaea during the late Carboniferous and early Permian (325–275 Ma).

They were responsible for one of the highest rates of terrestrial carbon sequestration in Earth history.

The size of the coal swamps was correlated with climate fluctuations during the Late Palaeozoic Ice Age.

Insects and possibly of tetrapod vertebrates diversified during the time of the coal swamps.
Tetrapod Limbless Locomotion
Authors: Wake Marvalee H 
Published: December 2021

Abstract

Many tetrapods (four‐legged animals) have lost their limbs during their evolution. They move (locomote) by specific patterns of body muscle contraction and relaxation.

Key Concepts

Limbless tetrapod locomotion is based on lateral undulation, but has many variations according to taxon, ecology, and behavior.

New techniques, such as 3‐D CT‐scanning, x‐ray cine, modeling and robotics have increased our understanding of the functional morphology of limbless locomotion.

Gliding, flying, and swimming, as well as terrestrial locomotion, are part of the repertoire of various tetrapods.

Study of the development and ecology of locomotor modes is providing new insights into the evolution of limbless locomotion.

Robots that mimic limbless tetrapod locomotion are being developed for new medical and environmental uses.
Rhodothalassiaceae
Authors: Imhoff Johannes F. 
Published: December 2021

Abstract

Rho.do.tha.las.si.a.ce'ae. N.L. neut. n.
Rhodothalassium
, type genus of the family; suff.
‐aceae
, ending to denote a family; N.L. fem. pl. n.
Rhodothalassiaceae
, the family of
Rhodothalassium
.

Proteobacteria / Alphaproteobacteria / Rhodothalassiales / Rhodothalassiaceae

Cells are vibrioid to spiral shaped, are motile by means of polar flagella, and multiply by binary fission. They belong to the class
Alphaproteobacteria
and stain Gram‐negative. An unusual protein‐rich cell wall with only low amounts of peptidoglycan may be present. Internal photosynthetic membranes are present as lamellar stacks lying parallel to the cytoplasmic membrane. The photosynthetic pigments are bacteriochlorophyll
a
and carotenoids. The major ubiquinone and menaquinone components are Q‐10 and MK‐10.

Growth occurs preferably photoheterotrophically under anoxic conditions in the light but also may be possible under microoxic to oxic conditions in the dark. Obligately halophilic bacteria that require NaCl or sea salt for growth. Habitats are anoxic zones of hypersaline environments such as salterns, salt lakes, and evaporated coastal lagoons that are exposed to light. At present, the family includes a single genus.

DNA G + C content of the type species and genus (mol%)
: 68.5–69.0 (genome analysis), 60.0–62.8 (HPLC analysis).

Type genus
:
Rhodothalassium
Imhoff et al. 1998
VP
.