bluuebunny/crossref_metadata_2025_split huggingface dataset:
Developing A Mathematical Model for Planning Repetitive Construction Projects By Using Support Vector Machine Technique
Authors: Burhan Abbas M. , Erzaij Kadhim Raheim , Hatem Wadhah Amer 
Published: November 2021

Abstract
Each project management system aims to complete the project within its identified objectives: budget, time, and quality. It is achieving the project within the defined deadline that required careful scheduling, that be attained early. Due to the nature of unique repetitive construction projects, time contingency and project uncertainty are necessary for accurate scheduling. It should be integrated and flexible to accommodate the changes without adversely affecting the construction project’s total completion time. Repetitive planning and scheduling methods are more effective and essential. However, they need continuous development because of the evolution of execution methods, essentially based on the repetitive construction projects’ composition of identical production units. This study develops a mathematical model to forecast repetitive construction projects using the Support Vector Machine (SVM) technique. The software (WEKA 3.9.1©2016) has been used in the process of developing the mathematical model. The number of factors affecting the planning and scheduling of the repetitive projects has been identified through a questionnaire that analyzed its results using SPSS V22 software. Three accuracy measurements, correlation coefficient (R), Root Mean Square Error (RMSE) and Mean Absolute Error (MAE), were used to check the mathematical model and to compare the actual values with predicted values. The results showed that the SVM technique was more precise than those calculated by the conventional methods and was found the best generalization with R 97 %, MAE 3.6 %, and RMSE 7 %.
A Waste Bank Based on the 3R Concept: Student Interest in Waste Management at the Department of Economics, University of Brawijaya
Authors: Muljaningsih Sri 
Published: November 2021

Abstract
The establishment of a waste bank could be a social engineering tool for changing the mindset of students. This waste bank can be managed and made useful via the so-called “3R” concept (reduce, reuse, and recycle), which is the main principle used by waste banks. This study aimed to determine students’ interest in managing waste. The sample comprised three classes of students who are enrolled in natural resource economics courses from the Economics and Business Faculty of the University of Brawijaya. Each class has 31 students. Quantitative multivariate research was performed using a Likert scale. Validity and reliability tests were performed for behavioral control and to manage waste variables. Data analysis was used Multivariate analysis, and Bartlett’s test of sphericity was used for significance of the data. Results show that the behavioral control variable was positively correlated with and was influenced by the intention to manage waste or the interest in managing waste. We suggested that waste bank systems—in which waste can be exchanged for food or other products—could be applied in campus environments and that a waste bank should be established in the Faculty of Economics and Business of the University of Brawijaya.
Impact of Turbulence Models of Wind Pressure on two Buildings with Atypical Cross-Sections
Authors: Franek Michal , Macák Marek , Hubová Oľga , Ivánková Oľga 
Published: November 2021

Abstract
The article deals with the numerical analysis of the wind pressure distribution on a group of two high-rise buildings of different shape for different wind directions. The first building has the shape of a circular cylinder and the second was created by a combination of semicircles and a longitudinal member. The floor plan of the second building was similar to the letter S. The simulations were realized as 3D steady RANS. CFD results were compared with experimental measurements in the wind tunnel of the Slovak University of Technology in Bratislava. The results were processed using statistical methods such as correlation coefficient, fractional bias and fraction of data within a factor of 1.3, which determined the most suitable CFD model. The purpose of the present article was to verify the distribution of the external pressure coefficient on scale models at a scale of 1:350, which are located in the Atmospheric Surface Layer (ASL). In numerical modeling, the most important thing was to ensure similarity with the flow in the experimental Atmospheric Boundary Layer (ABL) and with the flow around the models. SST k–ω was evaluated as the most suitable turbulent model for the given type of problem. Turbulent models had a decisive influence on the overall distribution of external wind pressures on objects. The results showed that the most suitable orientation of the objects in terms of the external wind pressure coefficient is 0°, when the cylinder produced a shielding effect, with min mean cpe
= −0.786. The most unfavorable wind effects were shown by the wind direction of 90° and 135° with the value min mean cpe
= −1.361.
Formulation of a Basic Constitutive Model for Fine - Grained Soils Using the Hypoplastic Framework
Authors: Gago Filip , Valletta Alessandro , Mužík Juraj 
Published: November 2021

Abstract
A hypoplastic approach to constitutive modelling was developed by Kolymbas 1996 considering a non-linear tensor function in the form of strain and stress rate. However, the implicit formulation of the hypoplastic model with indirect material parameters severely limits its applicability to real-world geotechnical problems. In many cases, the numerical analysis of geotechnical problems relies on simple elastoplastic constitutive models that cannot model a wide range of soil response aspects. One promising paradigm of constitutive modelling in geotechnics is hypoplasticity, but many of the hypoplastic models belong to advanced models. In the article, we present the simple hypoplastic model as an alternative to the widely used Mohr-Coulomb elastoplastic model.
Evaluating Flexural Strength of RC Beams Strengthened by CFRP using Different Analytical Models
Authors: Abed Riyam J. , Mashrei Mohammed A. , Sultan Ali A. 
Published: November 2021

Abstract
This paper deals with reinforced concrete beams strengthened by CFRP in flexure. The debonding between CFRP and the surface of the beam is the main problem. Many researchers around the world have made extensive efforts to study the phenomenon of debonding for efficient applications. Based on these efforts and different related field applications, code previsions and various models have been proposed for predicting debonding failure. Two code previsions and three typical models are presented in the current study. ACI-440.2R 17, CNR-DT 200 R1/2013, Said and Wu, Lu et al., and Teng et al. have been used to estimate the flexural strength of RC beams strengthened by CFRP with and without grooves. Test results of eleven flexural beams strengthened by CFRP sheet/laminate using externally bonded reinforcement (EBR) and externally bonded reinforcement on grooves (EBROG) methods were used in the current paper. The performance and accuracy of each model were evaluated based on these test results. Most of the prediction models that used in this study give a closer prediction of the flexural strength of beams strengthened by EBR compared to that of the beams strengthened by EBROG. Finally, the prediction results of CNR-DT 200 R1/2013 were the most accurate and approval with test results compared with other models in the current study
A New Approach to Creation of an Artificial Intellect and Method of its Implementation
Authors: Stalski Wladimir 
Published: November 2021

AbstractOn the basis of the author’s earlier works, the article proposes a new approach to creating an artificial intellect system in a model of a human being that is presented as the unification of an intellectual agent and a humanoid robot (ARb). In accordance with the proposed new approach, the development of an artificial intellect is achieved by teaching a natural language to an ARb, and by its utilization for communication with ARbs and humans, as well as for reflections. A method is proposed for the implementation of the approach. Within the framework of that method, a human model is “brought up” like a child, in a collective of automatons and children, whereupon an ARb must master a natural language and reflection, and possess self-awareness. Agent robots (ARbs) propagate and their population evolves; that is ARbs develop cognitively from generation to generation. ARbs must perform the tasks they were given, such as computing, whereupon they are then assigned time for “private life” for improving their education as well as for searching for partners for propagation. After having received an education, every agent robot may be viewed as a “person” who is capable of activities that contain elements of creativity. The development of ARbs thanks to the evolution of their population, education, and personal “life” experience, including “work” experience, which is mastered in a collective of humans and automatons.
Sustainable Wall Solutions Using Foam Concrete and Hemp Composites
Authors: Sahmenko Genadijs , Sinka Maris , Namsone Eva , Korjakins Aleksandrs , Bajare Diana 
Published: November 2021

Abstract
This work is devoted to developing an energy-efficient solution for the external wall and evaluating its environmental impact. Several types of innovative single-layer and sandwich-type wall solutions were analysed and compared. Different constructive and thermal insulation materials were used, including traditional wall materials such as AAC (autoclaved aerated concrete) and normal concrete. Advanced materials, such as high-performance foamed concrete (HPFC) and natural biofibre composites, have been evaluated as an alternative solution. Ultra-light foam concrete was applied as an alternative for polymer-based insulation. The next development was sandwich three-layer wall constructions consisting of foam concrete and natural biofibre composites. A prototype of a wall panel was elaborated with outer layers of high-density bio-composite and a middle layer of high porosity hemp composite. Basic properties of sandwich blocks, such as density and thermal conductivity, were evaluated and compared. The environmental impact of the studied wall systems was analysed using a life-cycle assessment (LCA) to assess carbon dioxide emissions during the production phase of the material. The results show that replacing traditional insulation with bio-based materials has greatly reduced the negative environmental impact of the wall elements. A combination of natural fibre bio-composite and mineral insulating foam makes it possible to obtain an eco-friendly and sustainable sandwich-type wall system.
“Exile from Ireland Left Him a Stranger Everywhere“: Representation of Dublin in Selected Louis Macneice’s Poetry and Some of the Stories from James Joyce’sDubliners”
Authors: Czernecka Gabriela 
Published: November 2021

AbstractThis paper discusses the representation of Dublin in the selected poetry of Louis MacNeice and some of the stories from James Joyce’s collectionDubliners. A close investigation of the city as a representative of urban space is interlinked with an examination of its role from the perspective of psychogeography. Both techniques are applied to show why and how two Irish authors portray the multi-dimensional decay of life in the city. In order to paint a whole picture of the relation between ‘space’ and ‘human’, I will also review the biographies of MacNeice and Joyce. For MacNeice, who was tormented by the experiences of domestic Belfast, going to the South was a promising escape. Yet, the change of urban setting did not bring him the expected result. MacNeice quickly became aware of the dirty, paralysed face of Dublin. Similarly, the childhood and day-to-day reality of the lower-middle-class profoundly shaped Joyce’s perspective of Dublin and, eventually, prompted him to go into deliberate exile in Europe. In his writings, however, Dublin constitutes the focal point of the structure, becoming an active participant in the events. Therefore, Dublin for MacNeice and Joyce is a place characterized by blandness, powerlessness in the face of foreign influences, and suffering caused by inertia.
Pengaruh Model Pemebelajaran: Tipe Getting Answer Terhadap Prestasi Belajar Mahasiswa Universitas Syiah Kuala
Authors: Rahmah Mutia 
Published: November 2021

Penelitian ini bertujuan untuk mengetahui prestasi belajar sejarah dengan menggunakan model pembelajaran Getting Answer di bandingkan dengan metode konvesional pada mahasiswa prodi pendidikan sejarah unsyiah. Pendekatan yang digunakan adalah pendekatan kuantitatif dengan jenis penelitian eksperimen. Populasi dalam penelitian ini seluruh mahasiswa semester ganjil tahun ajaran 2019/2020, yang berjumlah 107 mahasiswa. Sampel dalam penelitian ini adalah kelas reguler 1 sebagai kelas kontrol dan kelas regular 2 sebagai kelas eksperimen, masing-masing kelas tersebut berjumlah 20 mahasiswa. Teknik pengumpulan data dilakukan melalaui pemberian tes (post-tes) sedangkan teknik pengolahan dan anlisis data menggunakam rumus kolerasi product moment dan data tersebut diolah dengan menggunakan rumus uji T. Hasil penelitian menunjukan bahwa: (1) perolehan hasil belajar mahasiswa lebih tinggi kelas eksperimen dibandingkan dengan kelas control, (2) Perhitungan korelasi (r) untuk mencari pengaruh variabel X dan Y, menunjukkan nilai kolerasi yang sangat tinggi, sehingga dapat mempengaruhi hasil belajar mahasiswa, hal tersebut berarti Ha diterima dan Ho di tolak. Dari hasil penelitian tersebut dapat disimpulkan bahwa model pembelajaran Getting Answer memberi pengaruh yang tinggi terhadap hasil belajar Sejarah mahasiswa Universitas Syiah Kuala.
Perbandingan Prestasi Belajar Menggunakan Metode Pembelajaran SQ3R (Survey, Question, Read, Recite, and Review) dan Metode Diskusi Pada Mata Pelajaran Sejarah Siswa Kelas XI IPS di SMA Negeri 1 Gunung Meriah
Authors: Indah Indah , Umar Mawardi , Haikal Muhammad 
Published: November 2021

Penelitian ini bertujuan untuk mengetahui perbandingan prestasi belajar menggunakan metode pembelajaran SQ3R dan metode diskusi pada mata pelajaran sejarah siswa kelas XI IPS di SMA Negeri 1 Gunung Meriah. Penelitian ini menggunakan pendekatan kuantitatif dan jenis penelitian true-experimental design dengan desain posttest-only control design. Populasi yang digunakan dalam penelitian adalah seluruh siswa kelas XI IPS yang terdiri atas 3 kelas. Sampel dalam penelitian ini adalah siswa kelas XI IPS 2 A sebagai kelas eksperimen yang terdiri atas 18 siswa dan siswa kelas XI IPS 3 A sebagai kelas kontrol yang terdiri atas 18 siswa. Teknik pengumpulan data dalam penelitian ini adalah dengan menggunakan tes dan dokumentasi. Berdasarkan hasil penelitian diperoleh nilai = 2,24 dan nilai pada taraf α = 0,05 dengan dk = 34 adalah 2,03 berarti atau 2,24 2,03. Oleh karena itu, sesuai kriteria pengujian maka ditolak dan diterima. Artinya, terdapat perbedaan yang signifikan antara prestasi belajar menggunakan metode pembelajaran SQ3R dan metode diskusi, dan pada penelitian ini prestasi belajar siswa yang diajarkan menggunakan metode pembelajaran SQ3R lebih baik daripada prestasi belajar siswa yang diajarkan menggunakan metode diskusi.
Efektivitas Penggunaan Srategi Pembelajaran Aktif Tipe Peer Lesson terhadap Keaktifan Belajar Sejarah Siswa Kelas XI SMA Negeri 10 Aceh Barat Daya
Authors: Isaleha Isaleha , Nurasiah Nurasiah , Iswanto Sufandi 
Published: November 2021

Latar belakang masalah dalam penelitian ini ialah karena lemahnya keaktifan belajar siswa pada mata pelajaran sejarah. Penelitian ini bertujuan untuk mengetahui efektivitas penggunaan strategi pembelajaran aktif tipe Peer lesson terhadap keaktifan belajar sejarah siswa kelas XI SMA Negeri 10 Aceh Barat Daya dan mengetahui respon siswa terhadap penggunaan strategi tersebut. Penelitian ini menggunakan pendekatan kuantitatif dan jenis penelitian eksperimen dengan desain one shoot case study. Populasi dalam penelitian ini adalah seluruh siswa kelas XI SMA Negeri 10 Aceh Barat Daya yang berjumlah 105 orang. Teknik pengambilan sampel menggunakan purposive sampling. Sampelnya adalah kelas XI IPS 2 yang terdiri dari 25 siswa. Teknik pengumpulan yang digunakan yaitu observasi, Angket dan Tes soal. Sedangkan teknik analisis data adalah analisis data Statistika Deskriptif. Berdasarkan hasil penelitian diperoleh data bahwa penggunaan strategi pembelajaran aktif tipe Peer lesson efektif meningkatkan keaktifan belajar sejarah siswa. Hal ini diketahui melalui data dari lembar observasi yang berada pada kecenderungan 83 60 + 1. 33 73,3 yang masuk kedalam kategori sangat tinggi. Berdasarkan nilai yang didapat dari Tes soal, sebanyak 11 siswa mampu mencapai nilai kriteria ketuntasan (KKM) sebesar 75 dan nilai ketuntasan klasikal sebesar 84. Respon siswa berada pada kategori yang baik, ada lebih banyak siswa yang menjawab pilihan “Sangat Setuju” dan “Setuju”dan memiliki jumlah nilai yang lebih besar dari pilihan yang lain.
Pemberdayaan Masyarakat Daerah Terisolir dan Tertinggal melalui Strategi Promotif Preventif Pendidikan Kewirausahaan Ekonomi Pertanian
Authors: Suwarni Linda , Selviana Selviana , Fachri Helman , Prasetyo Eko 
Published: November 2021

Kegiatan ini bertujuan untuk meningkatkan dan mengembangkan potensi di wilayah terisolir khususnya di bidang kesehatan, ekonomi, perikanan dan pertanian, serta pendidikan sehingga mendukung upaya peningkatan derajat kesehatan dan kesejahteraan masyarakat di wilayah terisolir dan tertinggal. Metode yang dilaksanakan adalah kemitraan bersama pemerintah desa, dan instansi terkait untuk peningkatan Pemberdayaan Masyarakat Daerah Terisolir dan Tertinggal Melalui Strategi P3KEP (Promotif Preventif Pendidikan Kewirausahaan Ekonomi Pertanian. Sasaran program ini adalah masyarakat Desa Teluk Pakedai, karena letak desa yang terisolir membuat akses teknologi dan informasi menjadi terbatas. Hasil kegiatan berupa Pembentukan dan Pembinaan desa siaga, melalui lokakarya mini, promosi kesehatan meliputi penyuluhan tentang PHBS, sosialisasi jamban sehat, sarana air bersih, sanitasi lingkungan, gizi, pelatihan kader desa siaga dan kader posyandu, pelatihan manajemen desa siaga, pembentukan keluarga siaga dan remaja siaga, pembuatan teknologi penyarimgan air bersih sederhana percontohan, Praktek penerapan pengolahan sampah dengan sistem 5R menuju zero waste, sosialisasi pemanfaatan lahan perkarangan untuk vegetable gardening dan tanaman obat keluarga (TOGA). Bidang kewirausahaan ekonomi pertanian dan perikanan melalui pembentukan dan pembinaan kelompok wanita tani, pelatihan pembuatan keramba jaring apung dan keramba jaring tancap, pelatihan pembudidayaan dan peningkatan produksi ikan, pelatihan pengolahan hasil perikanan, pelatihan pembibitan pengolahan hasil perkebunan, sosialisasi pengemasan produk hasil perikanan dan perkebunan. Bidang Pendidikan melalui pelatihan dan pembentukan kader rumah pintar, pemanfaatan bahan yang tersedia dengan berbagai metode. Kegiatan telah dilaksanakan di berbagai bidang dengan pemberian informasi, keterampilan serta teknologi percontohan, sehingga perlu pengembangan secara optimal dan berkelanjutan. Oleh karena itu kerjasama antara pemerintah desa dan instansi terkait dan perguruan tinggi perlu terus dilakukan agar pembinaan dan pengembangan desa siaga, terutama di Kecamatan Teluk Pakedai Kabupaten Kubu Raya menjadi berkelanjutan untuk mewujudkan masyarakat yang sehat dan sejahtera.
Edukasi Kesehatan Pencegahan Penyebaran COVID-19 pada Masyarakat Desa Kalisapu
Authors: Masturoh Masturoh , Fatkhiyah Natiqotul , Siswati Siswati , Hadiningsih Tri Agustina 
Published: November 2021

Coronavirus jenis baru dari SARS-CoV-2 yang telah menggemparkan dunia diawal tahun 2020, yang disebut dengan Coronavirus Desease 19 (CIVID-19). Wuhan, tiongkok merupakan asal mula dari virus ini yang muncul pada penghujung tahun 2019 tepatnya akhir bulan desember. Tercatat sudah 65 negara yang terjangkit coronavirus. Semua golongan umur rentan terhadap coronavirus. Akan tetapi pengetahuan tentang infeksi COVID-19 pada kehamilan dan janin masih terbatas dan belum ada penanganan yang spesifik pada ibu hamil dengan COVID-19. Akan tetapi penanganan secara umum sudah diterapkan oleh pelayanan kesehatan.
Kegiatan pengabdian masyarakat ini diawali dengan penyerahan secara simbolis media eduksi kepada kepala desa kalisapu yang dihadiri oleh kepala desa, satuan gugus tugas desa kalisapu, BABINSA desa kalisapu dan masyarakat desa kalisapu. Kegiatan dilanjutkan dengan edukasi pada warga kalisapu mengenai pencegahan penyebaran COVID-19.
Pencapaian dari kegiatan “Edukasi Kesehatan Pencegahan Penyebaran COVID-19 pada Warga Desa Kalisapu” dinilai baik. Dilihat dari beberapa indicator, yaitu jumlah peserta, antusiasme warga, dan penyampaian materi dengan media booklet yang berjudul “Kenali COVID-19”.
Kata Kunci : Edukasi kesehatan, COVID-19, Desa Kalisapu
Peningkatan Literasi Digital bagi Wirausaha Muda
Authors: Indrawati Andi , Barus Ivana Nina Esterlin , Solihin Danna , Nurqamarani Adisthy Shabrina 
Published: November 2021

Pandemi global yang terjadi mendorong percepatan literasi digital dan menuntut para wirausahawan untuk melek teknologi agar dapat menjangkau customer yang menjalani social distancing di rumah dan lebih banyak menghabiskan waktunya secara online. Para wirausahawan terutama wirausahawan muda harus memahami pentingnya menguasai teknologi dan menggunakan teknologi untuk menarik pelanggan. Artikel ini menguraikan mengenai topik pentingnya literasi digital bagi wirausaha muda untuk meraih peluang bisnis, memperluas usaha serta menjangkau, dan mempertahankan pelanggan.
Pelatihan Keterampilan bagi Siswi Daar Al Hekam melalui Rangkaian Bunga
Authors: Matondang Nurhafifah 
Published: November 2021

Kegiatan belajar rutin yang dilakukan oleh siswi pada lingkungan pondok pesantren menuntut siswi juga harus memiliki ketrampilan kerajinan tangan diluar pelajaran inti. Salah satu diantaranya dengan memberikan pelatihan merangkai bunga dengan tujuan menumbuhkan jiwa kreatifitas yang mampu membuat mereka lebih siap dan mandiri ketika sudah berada dilingkungan masyarakat setelah lulus pendidikan sekolah menengah pertama. Tujuan kegiatan pengabdian kepada masyarakat di Ponpes Daar El Hekam yaitu memberikan pengetahuan dan pengalaman yang memunculkan masing-masing kreativitas dan memberikan pengetahun dasar jiwa kewirausahaan. melalui rangkaian bunga dengan bahan dari manik-manik. Metode pelaksanaan dibagi dalam tiga tahap dimulai dengan menggali informasi kebutuhan pelatihan yang diperlukan oleh siswi. Tahap berikutnya persiapan materi, bahan dan alat, sehingga pelaksanaan kegiatan siswi dengan langsung mempraktekkan merangkai bunga dari bahan manik-manik. Tahap ketiga evaluasi serta tanya jawab terkait hasil penyelenggaraan kegiatan pengabdian kepada masyarakan yang dilaksanakan dilingkungan sekolah. Hasil kegiatan siswi merasa termotivasi dan bersemangat dalam merangkai bunga karena hasil merangkai yang indah dengan memodifikasi warna.