bluuebunny/crossref_metadata_2025 huggingface dataset:
FAILURE ANALYSIS AND REDESIGNING OF INTERNAL FIXATION SCREWS
Authors: Hanuma Ravinuthala Seshasai Srihari , Harshita B Sai Sri
Published: August 2021

Its highly impossible for false proofing the
super structures or mechanisms or the metallurgical
methods after installation so they are perfectly
engineered and dispatched only after a series of quality
checks which has a proper methodology. If this is the
scenario with the non living structure's components if
they were engineered without errors. There must be
some more intensity with the living organisms. living
organisms are not engineered but the engineering of the
ailments or aids which support the life of living
organism must be error free and perfect also must be
ready to use. In this context it's pity that there is no
perfect operational procedure for internal fixation of
fractures this thesis Is focused on that area and aimed to
derive a reliable design of internal fixation screw which
is designed in contrast with conventional screw This
project is stimulation out from two case studies of
operational failure implant removal.
TRIPLE SEQUENCES AND THEIR LIMITATIONS
Authors: Gowrishankar C. , Sathish T. , Shalini K.
Published: August 2021

In that paper, we have to established the belief
of a sequence and about limits of sequences and the idea of
convergence and divergence for a sequence and also it
includes the double sequences and triple sequences. We
will be developing the principles for triple sequences that is
equivalent to the principles of double sequences and single
sequence. Also we have an investigate a basic principles for
triple sequences and also gives detailed proof of them.
BALL BEARINGS SELF-STABILIZING OIL PRESSURE BEARINGS
Authors: Singh Angat
Published: August 2021

A bearing is a machine component which
permits relative motion and decreases friction amongst two
surfaces. Bearing is a component that supports, guides, and
decreases the friction of motion between fixed and moving
machine components. The term bearing is derived from
the verb “to bear” it means “to support”. In this paper I
have compiled and compared generic bearings with SSO
bearings from “Noctua”.
VACUUM BASED WIPING SYSTEM FOR POLLEN AND DUST FREE SURFACES - IN A CASE STUDY WITH BLACKBOARD
Authors: P Krithika , Sirisha M , V R Srividya , K N Sushmitha
Published: August 2021

Due to the sharp growth in technologies, humans
demand high-performance machines to perform their tasks
to make their life a bit effortless. This wiping system is made
to ease the monotonous job of erasing blackboards by
teachers. In this paper, a roller wiper is used that is rested
upon the blackboard and it moves in line with the split-up
made in blackboard using a DC motor and collects the dust
spontaneously using a vacuum cleaner. To push and pull the
roller wiper a servomotor is accustomed, and the position of
the wiper is automated by an Arduino. Thus, it eludes the
dust flow to the atmosphere thereby averting health issues
triggered by dust and keeping the environment clean.
POOL: A PEER-TO-PEER RIDE SHARING APP
Authors: Ghorpade Ajinkya , Joshi Apurva , Mali Sumit , Agrawal Piyush , Agrawal Harsh
Published: August 2021

Ridesharing is becoming the most chosen
transportation option over private transportation in big
cities. Ridesharing is also very quick, affordable and safe.
Ridesharing also helps lot of students who travel to college
from very long distances and sometimes public
transportation is also very limited. This helps them save
both time and money and also helps them earn some
money by listing their rides. So the paper presents the
blueprint and application of a peer to peer or a dynamic
pooling app which lets the users list themselves as drivers
or riders and which allows them to find each other a ride
within a specific area in particular bandwidth of time. The
applications have some special features like fare
recommendation according to distance, time, mileage and
ride recommendation based on type of ride and the history
of the rider.
WHITE-BOX CARTOONIZATION USING AN EXTENDED GAN FRAMEWORK
Authors: Thakur Amey , Rizvi Hasan , Satish Mega
Published: August 2021

In the present study, we propose to implement a
new framework for estimating generative models via an
adversarial process to extend an existing GAN framework
and develop a white-box controllable image cartoonization,
which can generate high-quality cartooned images/videos
from real-world photos and videos. The learning purposes
of our system are based on three distinct representations:
surface representation, structure representation, and
texture representation. The surface representation refers to
the smooth surface of the images. The structure
representation relates to the sparse colour blocks and
compresses generic content. The texture representation
shows the texture, curves, and features in cartoon images.
Generative Adversarial Network (GAN) framework
decomposes the images into different representations and
learns from them to generate cartoon images. This
decomposition makes the framework more controllable and
flexible which allows users to make changes based on the
required output. This approach overcomes any previous
system in terms of maintaining clarity, colours, textures,
shapes of images yet showing the characteristics of cartoon
images.
DESIGN of SPEED CONTROL of HYDRAULIC MOTOR
Authors: Bansod Apeksha P. , Surkar Abhijeet S. , Dhande Sakshi V. , Vanalkar Dr. A.V.
Published: August 2021

-This study is about Hydraulic Power Pack in
hydraulic system Hydraulic drives and controls have
become more important due to automation and
mechanization. A large number of the advanced and
incredible machineries are controlled partly or totally by
hydraulics. Hydraulic system is less convoluted and has
less moving parts. Today drive and control framework
designing is unfathomable without hydraulics. Hydraulic
Power Pack gives energy to the activities of the water
driven framework, likewise moves the liquid through the
framework, gives a protected greatest framework
working pressing factor, and furthermore helps with
keeping up the liquid temperature and tidiness. Water
driven Power Pack is chosen by Pressure range,
ostensible force and Size of tank different boundaries.
INVESTIGATION OF MECHANICAL BEHAVIOUR OF SISAL BAMBOO AND EPOXY REINFORCED NATURAL COMPOSITE
Authors: K Gobi , M Kaleeswaran , D Amaresh , R Dhanush
Published: August 2021

Now-a-days, The natural sisal/bamboos from
renewable natural resources offer the potential to act as a
reinforcing material for polymer composites alternative to
the use of glass, carbon and wood. Among various natural
fibers, sisal or bamboo is most widely used natural fiber due
to its advantages like easy availability, low density, low
production cost and satisfactory mechanical properties. For
a composite material, its mechanical behavior depends on
many factors such as fiber content, orientation, types,
length etc. Attempts have been made in this research work
to study the effect of loading on the physical and mechanical
behavior of sisal/bamboo reinforced epoxy-based hybrid
composites.
The torsional states of methyl hydroperoxide molecule calculated using anharmonic zero point vibrational energy
Authors: Pitsevich George A. , Malevich Alexander E. , Lazicki Uladzimir V. , Sapeshka Uladzimir U.
Published: August 2021

The 2D surfaces of potential energy, kinematic coefficients, components of the dipole moment, the heights of potential barriers, the energies of stationary torsional states, and the tunneling frequencies of hydroxyl and methyl groups in the methyl hydroperoxide molecule were calculated at MP2/CBS and CCSD(T)/Aug-cc-pVTZ levels of theory. Additionally, calculations of the 2D surface of zero point vibrational energy of the molecule in the harmonic and anharmonic approximations were performed at MP2/Aug-cc-pVTZ level of theory. The zero point vibrational energy calculated in two approximations is summed up with the potential energy of the methyl hydroperoxide molecule, calculated at two levels of theory, and the resulting four outcomes of the refined potential energy are used to calculate the energies of stationary torsional states and tunneling frequencies. The results obtained are compared with the experimental and theoretical data presented in the literature to evaluate the efficiency of taking into account the zero point vibrational energy when examining the internal rotation in molecules.
Structure and phase composition of hypereutectic silumin alloy Al – 20Si after compression plasma flows impact
Authors: Shymanski Vitali I. , Jevdokimovs Antons , Cherenda Nikolai N. , Astashynski Valiantsin M. , Petrikova Elizaveta A.
Published: August 2021

The results of structure and phase composition investigation in hypereutectic silumin alloy with 25 at. % Si content after high-energy pulsed compression plasma flows impact are presented in the work. The compression plasma flows impact with an absorbed energy density 25 – 40 J/cm2 allows to modify the sub-surface layer with a thickness up to 30 – 32 µm due to its melting and high rate solidification. By means of X-ray diffraction method, it was found the formation of two silicon phases with different grain sizes. The high-dispersed structure of silicon is presented in the Al-Si eutectic while the silicon phase with coarse grains exists in the primary crystals. The obtained results are the basis for a new method development for nanostructuring of the surface layers of hypereutectic silumin alloys increasing its wear resistance.
Exstraordinary and planar Hall effects in thin permalloy films
Authors: Halauchyk Victoryia I. , Lukashevich Michail G.
Published: August 2021

The Hall resistance hysteresis loops in thin (d = 80 –280 nm) magnetically ordered permalloy films (Ni0.8 Fe0.2) were studied at room temperature at different angles between the film plane and the magnetic field direction (φ = 0 –360°) (extraordinary and ordinary Hall effects), at different angles (θ = 0 – 90°) between the magnetic field direction and the flowing current (planar Hall effect at φ = 0°) in a magnetic field up to B = 1.25 T. The thin films were obtained on sitall dielectric substrate by ion beam sputtering. Sharp peaks of the Hall resistance were observed in the extraordinary and planar Hall effects during the magnetisation reversal of the films due to a change of the magnetisation direction with respect to the sampling current direction. In the extraordinary Hall effect the position and full width at half maximum of a peak is determined by the angle between the magnetic field direction and the film plane. It has been shown that as the direction of the external magnetic field approaches the spontaneous magnetisation direction, both the peak magnetic field position Bp and the full width at half maximum of the peak Δ Bp increase. In the angles range of φ = 0 – 90° Bp and Δ  Bp varies in the magnetic field range from Δ  В ≈ 0.2 to 5.0 mT. A non-monotonic dependence of the planar Hall resistance and its peak position on the angle between the flowing current and the magnetic field direction was detected. It is related to the change of the longitudinal and transverse components the resistance of the magnetically ordered solids by an external magnetic field. The values of the ordinary and extraordinary Hall effects coefficients have been determined: RH0 = 6 ⋅ 10–9 m3/C and RH1 = 3.2 ⋅ 10–8 m3/C, respectively.
Estimation of changes in bioclimatic potential values on the territory of Belarus using normalised difference vegetation index (NDVI)
Authors: Loginov Vladimir F. , Khitrykau Maxim A.
Published: August 2021

Relations between bioclimatic potential changes and changes in state of crops have been analysed. NDVI (normalised difference vegetation index) and biological productivity parameter by D. I. Shashko (Bk) were used for this purpose. Average values of both parameters have been increasing over the territory of Belarus: since the beginning of 21st century, Bk values increased by 10–15 points and NDVI values – by 0.02–0.03 points. Relations between them depend on the type of vegetation. Current climate changes appeared to be favorable for forests, but average NDVI values on the croplands have been decreasing despite Bk growth. The main reason for this is high correlation between state of vegetation and water resources available (correlation coefficient r between NDVI and precipitation is 0.65–0.80), which, according to TWSA (terrestrial water storage anomaly) measurements, have begun to decrease during the last decade.
Physical-geographical natural systems within waters of the World Ocean
Authors: Shuisky Yuriy D.
Published: August 2021

Based on the data of theoretical developments in the fields of ocean geography and system-geographical analysis, a hierarchical scheme of natural systems in the water layer of the World Ocean has been examined. The aim of the work is to carry out the first attempt to compare landscapes on land, natural systems in the coastal zone (the zone of contact between land and the World Ocean) and those in the World Ocean. The differentiation of the oceanic natural environment which is a possible version of a systematised list of systems ranging from individual oceans to individual eddies (or impulses) in the deep sea and on the shelf of shallow water are discussed. This work therefore, attempts to find new ways for the synchronous study of the hierarchical series of the coastal zone and the water layer of the World Ocean, along with land landscapes as part of the geographic shell of the Earth. This approach will make it possible to obtain a series of systems for the entire geographic envelope. This is a promising approach for an indebt development of physical geography in general.
Structure and mapping of landscapes of the Pripyatsky National Park using geoinformation technologies
Authors: Martsinkevich Galina I. , Hahina Natallia V. , Kurlovich Dzmitry M. , Kovalevskaya Olga M.
Published: August 2021

The article considers new approaches to the study of the structure of natural landscapes, the identification of typical and rare landscapes of Pripyatsky National Park and their mapping using GIS-technologies that allow the creation of digital landscape maps. The relevance of the work is to create the first digital maps for the Pripyatsky National Park, which can be used to expand the network of ecological routes, increase the number of objects of inspection of the territory by tourists, monitoring forests and swamps. The created digital landscape map reflects the hierarchical levels and structure of natural complexes in the rank of genera, species and tracts, as well as the principles of their selection, which correspond to scientific approaches to the classification of landscapes of the Belarusian school of landscape studies. As a result, the main factor of the selection of genera is the genesis, species – the nature of relief, tracts – features of relief and soil-vegetation cover. The mapping of landscapes of specially protected natural areas (SPNA) of the Republic of Belarus using GIS-technologies was first tested on the example of the Berezinsky Biosphere Reserve and three national parks (Narochansky, Braslavskie Ozera, Belovezhskaya Pushcha). The digital landscape map of the Pripyatsky National Park, which illustrates the territorial distribution of 4 genera, 19 types of landscapes and 3 types of tracts, helped to clarify the boundaries of landscape units and served as the basis for identifying typical and rare landscapes, which is especially important for identifying rare landscapes that have preserved their natural appearance and have a special nature conservation value and in need of special protection. A digital map of typical and rare landscapes shows that within the boundaries of the park are widely represented species of lake-swamp and alluvial terraced landscapes, typical for the Polesie region, rare landscapes are confined to the floodplain landscape of the Pripyat River with ridged relief, old lakes, floodplain oak forests and tall grass meadows. In general, the identified typical landscapes of the Pripyatsky National Park are representative of the Polesie landscape province and reflect its regional features, and rare ones are found only in this region and emphasize its individuality. Digital maps made it possible to reveal the complex structure of landscapes, to discover not only typical and rare landscapes, but also unique objects in the rank of a natural boundary, and thereby show a more diverse landscape structure of the park than is reflected in the Landscape map of the Republic of Belarus (2014).
Site selection for solar photovoltaic system installation using analytical hierarchy process model in Azerbaijan
Authors: Imamverdiyev Nijat Sohrab
Published: August 2021

The most suitable sites for solar photovoltaic power installations are determined through a comprehensive assessment of the meteorological, economic and environmental criteria of the energy potential areas. The basic criteria for location selection are evaluated using an analytical hierarchy process method based on multi-criteria decision-making technique for large-scale solar photovoltaic projects. The analytical hierarchy process model is also applied to evaluate areas of high solar potential and factors that are primary criteria for determinate the site suitability index modelling. This method considers various conditions, such as production and technological considerations, which aim to maximise the short-term profit from the project and the efficiency of power generation. In the study, a consistency ratio of suitable localities was determined and proper alternatives for the construction of photovoltaic installations were evaluated. In addition to local meteorology and related satellite measurement data, the country’s radiation values also were compared by converting a digital elevation model data using the tool «Area solar radiation» in GIS. As a result of calculating the site suitability index with the ArcGIS weighted overlay tool, it was concluded that 1.17 % (1016.8 km2) of the country are the most suitable sites for the installation of solar PV systems. These areas mainly include Khizi, Gobustan, Hajigabul, Beylagan, Sharur, Babek and Jeyranchol zones. The total number of locations identified accross the country, classified into 3 categories according to their level of suitability, includes 40 sites. Eight of these high suitability sites, all in Nakhchivan Autonomous Republic, contain 11 % (109.2 km2) of the total potential area. The remaining 32 sites, corresponding to areas with medium and low energy potential, cover 28 % (284.6 km2) and 61 % (623 km2), respectively. When these areas are completely covered with PV panels, it will be possible to fully supply the energy demand of the country with solar energy.
Komparasi Kinerja Algoritma C4.5, Random Forest, dan Gradient Boosting untuk Klasifikasi Komoditas
Authors: Ismanto Edi , Novalia Melly
Published: August 2021

Penentuan komoditas unggulan pada suatu daerah merupakan hal yang sangat penting untuk dilakukan, salah satunya di Provinsi Riau. Memahami mengenai prioritas perencanaan pengembangan wilayah yang diarahkan pada pengembangan komoditas unggulan. Sejauh ini Provinsi Riau memiliki potensi komoditas disektor perkebunan yang sangat menjajikan, data yang ada sebelumnya banyak digunakan sebagai laporan, dalam bentuk data excel. Data komoditas bisa digali dengan teknik data mining untuk mendapatkan pola klasifikasi, sehingga lebih memudahkan Pemerintah Provinsi Riau dalam mendapatkan informasi komoditas unggulannya. Pada penelitian ini, dilakukan pengujian kinerja algoritma klasifikasi yang banyak digunakan dalam data mining, agar mendapatkan algoritma yang memiliki kinerja paling baik untuk klasifikasi data komoditas. Beberapa penelitian mengatakan algoritma klasifikasi C4.5 memiliki kinerja kurang baik dibandingkan dengan algoritma yang lain seperti random forest, dan gradient boosting. Dalam penelitian ini dilakukan perbandingan antara algoritma C4.5, random forest, dan gradient boosting, untuk mengukur kinerja terbaik dalam melakukan klasifikasi data komoditas. Data yang digunakan dalam penelitian ini yaitu data komoditas perkebunan Provinsi Riau pada tahun 2019. Hasil dari penelitian ini, algoritma yang memiliki kinerja terbaik untuk  klasifikasi adalah algoritma random forest dengan syarat menggunakan shuffle sampling. Dan mayoritas linear sampling menghasilkan kinerja kurang baik. Sedangkan shuffle sampling memiliki kinerja sangat baik untuk algoritma berbasis tree.
Deteksi dan Estimasi Kecepatan Kendaraan dalam Sistem Pengawasan Lalu Lintas Menggunakan Pengolahan Citra
Authors: Zulfikri Muhammad , Latif Kurniawan Abd. , Hairani Hairani , Ahmad Ahmad , Hammad Rifqi , Syahrir Moch.
Published: August 2021

Deteksi objek berbasis pengolahan citra digital pada kendaraan sangat penting untuk diterapkan dalam membangun sistem pengawasan atau sebagai metode alternatif dalam mengumpulkan data statistik untuk pengambilan keputusan rekaya lalu lintas yang efisien. Pada penilitian ini, dibuat sistem deteksi kendaraan berbasis video lalu lintas untuk jenis kendaraan tertentu dengan menggunakan Haar Cascade Classifier dan estimasi kecepatan kendaraan dilakukan dengan menghitung perbedaan waktu pada Region of Interest (ROI) yang telah ditentukan dan hasilnya akan ditampilkan pada Radar Speed Design. Pengujian dilakukan dengan 5 video pengujian. Hasil yang didapatkan dari deteksi kendaraan yaitu nilai rata-rata recall 0.988 dan presisi 0.97 dan dari perhitungan kecepatan didapatkan nilai Mean Squared Error (MSE) yaitu 0,6.
Analisis Kinerja Mikrotik Terhadap Serangan Brute Force Dan DDoS
Authors: Arifwidodo Bongga , Syuhada Yusup , Ikhwan Syariful
Published: August 2021

Serangan cyber yang semakin meningkat menjadikan persoalan bagi penyedia layanan jasa internet. Contoh jenis serangan cyber yang digunakan adalah dengan teknik serangan DDoS dan Brute Force. Perangkat jaringan seperti Mikrotik pun bisa menjadi target dari serangan. Upaya mencegah serangan diperlukan dengan suatu sistem keamanan. Penelitian ini menggunakan metode kuantitatif dengan menganalisis performasi dan kinerja dari Mikrotik apabila terjadi serangan. Hasil Pengujian, serangan DDos sebanyak 171847 serangan ke port 80 terpantau CPU Mikrotik sebesar 96,81% dan pada webserver sebesar 16,61%. Perangkat Mikrotik yang telah terkena serangan DDoS sudah tidak dapat lagi beroperasi secara normal. Namun saat skenario serangan Brute Force, terpantu normal 4,76% pada CPU Mikrotik karena port forwarding telah meneruskan paket serangan ke server Honeypot. Kesimpulan dari penelitian ini serangan DDoS dan Brute Force mengakibatkan peningkatan beban kinerja CPU baik pada Mikrotik maupun pada server Honeypot.
Akses Keluar Masuk Ruang Server Menggunakan RFID Yang Diimplementasikan Untuk Keamanan
Authors: Nurwijaksana Taruna , Candra Robby
Published: August 2021

Ruang server adalah aset bagi sebuah perusahan karena didalam ruangan terdapat data - data dan informasi penting dari sebuah perusahan, oleh karena itu agar ruangan harus terjaga dengan baik. Sistem keamanan ruang server bertujuan untuk memberikan keamanan, pada barang - barang berharga, database, dan informasi. Agar terhindar dari tindakan pencurian data - data, informasi dan dokumen penting dengan cara hanya pihak yang berwenang yang dapat masuk ke ruang server. Sistem keamanan sangat penting diimplementasikan terutama yang berkaitan dengan sistem yang dapat memantau identitas yang masuk ke dalam ruang server, jam masuk maupun jam keluar ruang server. Penelitian ini bertujuan untuk meningkatkan keamanan ruang server yang hanya dapat diakses oleh pemilik kartu RFID yang dilengkapi dengan informasi berupa nama, nomor kartu, jam masuk, jam keluar, keterangan masuk dan keterangan keluar ruang server. Sistem keamanan ruang server menggunakan RFID berbasis Arduino Uno dan NodeMCU ESP8266 dirancang untuk memantau hasil aktivitas keluar dan masuknya ruang server. Menggunakan dua reader RFID yang digunakan untuk membuka pintu masuk dan keluar, led biru akan menyala sebagai penanda bahwa kartu terdaftar pada program Arduino dan database dan led merah menyala jika kartu tidak terdaftar pada Arduino dan database. ata dari kartu RFID yang terdaftar tersebut dikirim dari Arduino menuju NodeMCU ESP8266. Dengan demikian siapa saja yang masuk dan keluar ruang server dapat dipantau keamanan ruang server agar lebih meningkat, karena tidak semua orang dapat masuk pada ruangan server.
Penentuan Rute Terpendek Pendistribusian Barang Menggunakan Algoritma Floyd-Warshall
Authors: Herlambang Indra Riksa , Fauzan Mohamad Nurkamal , Fathonah Rd. Nuraini Siti
Published: August 2021

Ketepatan waktu merupakan hal yang penting dalam pendistribusian suatu barang. Saat ini tingkat keterlambatan dalam pendistribusian barang di PT. Pos Logistik Indonesia masih cukup besar. Untuk mengurangi tingkat keterlambatan pendistribusian yang ada di PT Pos Logistik Indonesia,maka perlu diterapkan cara untuk mengatasi masalah tersebut  yaitu dengan melakukan pencarian rute terpendek. Penelitian ini menggunakan algoritma Floyd-Warshall yang memfokuskan untuk menghitung rute terpendek dari node awal menuju node tujuan akhir. Titik awal dan titik tujuan yang dianalisis menghasilkan rute terpendek dari dari PT. Pos Logistik Jakarta Pusat menuju PT. Pos Logistik Tambun menggunakan algoritma Floyd-Warshall dengan jarak sejauh 30,77 km. Dari jarak sebesar 30,77 km, didapatkan hasil waktu tempuh dari titik awal ke titik akhir selama 52,75 menit sehingga dapat menghemat waktu selama 67,25 menit dari estimasi waktu yang sudah ditetapkan yaitu 120 menit. Penelitian ini diharapkan bisa bermanfaat bagi perusahaan agar tingkat keterlambatan pada proses pendistribusian barang dapat berkurang dan juga agar dapat mengefisiensi biaya, waktu, dan jarak.
Teknik Resampling untuk Mengatasi Ketidakseimbangan Kelas pada Klasifikasi Penyakit Diabetes Menggunakan C4.5, Random Forest, dan SVM
Authors: Nugraha Wahyu , Sabaruddin Raja
Published: August 2021

Penderita diabetes di seluruh dunia terus mengalami peningkatan dengan angka kematian sebesar 4,6 juta pada tahun 2011 dan diperkirakan akan terus meningkat secara global menjadi 552 juta pada tahun 2030. Pencegahan Penyakit diabetes mungkin dapat dilakukan secara efektif dengan cara mendeteksinya sejak dini. Data mining dan machine learning terus dikembangkan agar menjadi alat yang handal dalam membangun model komputasi untuk mengidentifikasi penyakit diabetes pada tahap awal. Namun, masalah yang sering dihadapi dalam menganalisis penyakit diabetes ialah masalah ketidakseimbangan class. Kelas yang tidak seimbang membuat model pembelajaran akan sulit melakukan prediksi karena model pembelajaran didominasi oleh instance kelas mayoritas sehingga mengabaikan prediksi kelas minoritas. Pada penelitian ini kami mencoba menganalisa dan mencoba mengatasi masalah ketidakseimbangan kelas dengan menggunakan pendekatan level data yaitu teknik resampling data. Eksperimen ini menggunakan R language dengan library ROSE (version 0.0-4). Dataset Pima Indians dipilih pada penelitian ini karena merupakan salah satu dataset yang mengalami ketidakseimbangan kelas. Model pengklasifikasian pada penelitian ini menggunakan algoritma decision tree C4.5, RF (Random Forest), dan SVM (Support Vector Machines). Dari hasil eksperimen yang dilakukan model klasifikasi SVM dengan teknik resampling yang menggabungkan over dan under-sampling menjadi model yang memiliki performa terbaik dengan nilai AUC (Area Under Curve) sebesar 0.80
Alkaline Wood Ash, Turbulence, and Traps with Excess of Sulfuric Acid Do Not Strip Completely the Ammonia off an Agro-waste Digestate
Authors: Moure Abelenda Alejandro , Semple Kirk T , Lag-Brotons Alfonso Jose , Herbert Ben MJ , Aggidis George , Aiouache Farid
Published: August 2021

The present study combined two nutrient management strategies to improve the marketability of a waste-derived fertilizer: (a) isolation of ammoniacal nitrogen and (b) preparation of a bulk soil amendment. The wood fly ash with low content of pollutants was added to an agrowaste anaerobic digestate as alkaline stabilizer, which promoted the volatilization of ammonia and adsorption processes, and as nutrient supplement. The 39.71 ± 1.44 g blend was incubated for 60 hours at 20°C and 100 rpm in a closed chamber (250-mL Schott Duran® bottle) with a 5.21 ± 0.10 mL sulfuric acid trap of 10 different concentrations (0.11, 0.21, 0.32, 0.43, 0.54, 0.64, 0.75, 0.86, 0.96, and 1.07 mol/L). For analytical purposes, the sulfuric acid, water-soluble, and water-insoluble fractions of the blend were isolated after the incubation. The 1.07 mol/L sulfuric acid solution contained 23.69 ± 5.72 % more of ammonical nitrogen than the 0.11 mol/L solutions. However, in all cases the amount of nitrogen in the H2SO4 compartment was lower than the one in the water-soluble and water-insoluble fractions. Only the 15.52 ± 2.13 % of the nitrogen accounted after the incubation was found in the H2SO4 trap. The bottleneck of the NH3 stripping process was the rate of mass transfer at the interface between the blended fertilizer and the headspace of the closed chamber. The organic phosphorus was more susceptible to be adsorbed during the alkaline treatment with non-intrusive acidification than the nitrogen and carbon. Activation of the ash as adsorbent before mixing with the digestate should improve the properties of the blend as slow release fertilizer, since more nutrients would end in the water-insoluble fraction.
Yesus Satu-Satunya Pemberi Kemerdekaan Bagi Orang Berdosa
Authors: Gulo Fenius
Published: August 2021

This study is aimed to analyze John 8:36 regarding the meaning of the phrase "So if the Son sets you free, you will be free indeed," with a qualitative research method and biblical study approach. The main source of this research is the Bible and some other literatures as support sources and used as a comparison material. After conducting a very careful investigation, it is confirmed that the only person who is worthy of giving freedom to sinners is Jesus Christ the Son of God. Belief in Jesus is the key to freedom and the freedom from the bondage of sin.

Abstrak indonesia 

Penelitian ini bertujuan untuk menganalisis Yohanes 8:36 mengenai makna frasa “apa bila Anak itu memerdekakan kamu, kamupun benar-benar merdeka,” dengan metode penelitian kualitatif dengan pendekatan study biblika. Sumber utama pada penelitian ini adalah Alkitab dan literarur lainnya sebagai pendukung dan dijadikan sebagai bahan perbandingan. Setelah melakukan penyelidikan yang sangat hati-hati, menyungguhkan bahwa satu-satunya pribadi yang layak member kemerdekakaan bagi orang berdosa adalah hanya sang Anak yaitu Yesus Kristus. Kepercayaan kepada Yesus merupakan kunci kemerdekaan dan terbebaskan dari belenggu dosa.
Establishment of Repertoire of Placentome-Associated MicroRNAs and Their Appearance in Blood Plasma Could Identify Early Establishment of Pregnancy in Buffalo (Bubalus bubalis)
Authors: Sarwalia Parul , Raza Mustafa , Soni Apoorva , Dubey Pratiksha , Chandel Rajeev , Kumar Rakesh , Kumaresan A. , Onteru Suneel Kumar , Pal Ankit , Singh Kalpana , Iquebal Mir Asif , Jaiswal Sarika , Kumar Dinesh , Datta T. K.
Published: August 2021

Precise early pregnancy diagnosis in dairy animals is of utmost importance for an efficient dairy production system. Not detecting a dairy animal pregnant sufficiently early after the breeding results to extending the unproductive time of their milk production cycle and causes substantial economic loss for a dairy producer. At present, the most conventional and authentic pregnancy confirmation practice in cows and buffaloes is rectal palpation of the reproductive organs at Days 35–40 after insemination, which sometime leads to considering an animal as false pregnant. Other alternative methods available for early pregnancy diagnosis lack either accuracy or reproducibility or require elaborate instrumentation and laboratory setup not feasible to practice at farmers’ doorstep. The present study was aimed at establishment of the microRNA (miRNA) repertoire of the placentome in buffaloes, which could capture the event of the cross talk between a growing embryo and a dam, through fetal cotyledons and maternal caruncles, and thus could hint at the early pregnancy establishment event in ruminants. Total RNA was isolated from buffalo placentome tissues during early stages of pregnancy (at Day < 25 and Days 30–35), and global small RNA analysis was performed by using Illumina single-end read chemistry and Bubalus bubalis genome. A total of 2,199 miRNAs comprising 1,620 conserved and 579 non-conserved miRNAs were identified. Stringent functional miRNA selection criteria could predict 20 miRNAs worth evaluating for their abundance in the plasma of pregnant, non-pregnant, cyclic non-bred, and non-cyclic prepubertal animals. Eight of them (viz., miR-195-5p, miR-708-3p, miR-379-5p, miR-XX1, miR-XX2, miR-130a-3p, miR-200a-3p, and miR-27) displayed typical abundance patterns in the plasma samples of the animals on Day 19 as well as Day 25 post-insemination, thus making them ambiguous candidates for early pregnancy detection. Similarly, higher abundance of miR-200a-3p and miR130a-3p in non-pregnant animals was indicative of their utility for detecting the animals as not pregnant. Most interestingly, miR-XX1 and miR-XX2 were very characteristically abundant only in pregnant animals. In silico target prediction analysis confirmed that these two miRNAs are important regulators of cyclooxygenase-2 (COX-2) and cell adhesion molecule-2 (CADM-2), both of which play a significant role in the implantation process during feto-maternal cross talk. We interpret that circulatory miR-XX1 and miR-XX2 in blood plasma could be the potential biomarkers for early pregnancy detection in buffaloes.
ESPL1 Is a Novel Prognostic Biomarker Associated With the Malignant Features of Glioma
Authors: Liu Zhendong , Lian Xiaoyu , Zhang Xiuru , Zhu Yongjie , Zhang Wang , Wang Jialin , Wang Hongbo , Liu Binfeng , Ren Zhishuai , Zhang Mengjun , Liu Mingyang , Gao Yanzheng
Published: August 2021

Research has confirmed that extra spindle pole bodies-like 1 (ESPL1), an etiological factor, promotes the malignant progression of cancers. However, the relationship between ESPL1 and glioma has not yet been demonstrated. The purpose of this study was to reveal the potential mechanisms of ESPL1-mediated malignant glioma progression. Gene expression data and detailed clinical information of glioma cases were obtained from multiple public databases. Subsequently, a series of bioinformatics analyses were used to elucidate the effects of ESPL1 on glioma. The results demonstrated that the mRNA and protein levels of ESPL1 in glioma were higher than those in normal brain tissues. In addition, ESPL1 expression was considerably associated with the clinical and pathological features of gliomas, such as World Health Organization grade, histology, and 1p19q co-deletion status. Importantly, ESPL1 reduced the overall survival (OS) of glioma patients and had prognostic value for gliomas. Gene set enrichment analysis (GSEA) indirectly revealed that ESPL1 regulates the activation of cancer-related pathways, such as the cell cycle and base excision repair pathways. In addition, we used the Connectivity Map (CMap) database to screen three molecular drugs that inhibit ESPL1: thioguanosine, antimycin A, and zidovudine. Finally, reverse transcription-quantitative polymerase chain reaction (RT-qPCR) was used to detect the expression levels of ESPL1 in glioma cell lines. This study plays an important role in revealing the etiology of glioma by revealing the function of ESPL1, providing a potential molecular marker for the diagnosis and treatment of glioma, especially low-grade glioma.
Inflammation Disturbed the Tryptophan Catabolites in Hippocampus of Post-operative Fatigue Syndrome Rats via Indoleamine 2,3-Dioxygenas Enzyme and the Improvement Effect of Ginsenoside Rb1
Authors: Liu Shu , Cheng Yue , Chen Wei-Zhe , Lv Jin-Xiao , Zheng Bei-Shi , Huang Dong-Dong , Xia Xu-Fen , Yu Zhen
Published: August 2021

Aim

Post-operative fatigue syndrome (POFS) is a common complication that prolongs the recovery to normal function and activity after surgery. The aim of the present study was to explore the mechanism of central fatigue in POFS and the anti-fatigue effect of ginsenoside Rb1.

Method

We investigated the association between inflammation, indoleamine 2,3-dioxygenase (IDO) enzyme, and tryptophan metabolism in the hippocampus of POFS rats. A POFS rat model was induced by major small intestinal resection. Rats with major small intestinal resection were administered ginsenoside Rb1 (15 mg/kg) once a day from 3 days before surgery to the day of sacrifice, or with saline as corresponding controls. Fatigue was assessed with the open field test (OFT) and sucrose preference test (SPT). ELISA, RT-PCR, Western blot, immunofluorescence, and high-performance liquid chromatography (HPLC) were used to test the inflammatory cytokines; p38MAPK, NF-κB/p65, and IDO enzyme expressions; and the concentrations of tryptophan, kynurenine, and serotonin, respectively.

Result

Our results showed that POFS was associated with increased expressions of inflammatory cytokines and p38MAPK and higher concentrations of kynurenine and tryptophan on post-operative days 1 and 3; a lower serotonin level on post-operative day 1; and an enhanced translocation of NF-κB/p65 and the IDO enzyme on post-operative days 1, 3, and 5. Ginsenoside Rb1 had an improvement effect on these.

Conclusion

Inflammatory cytokines induced by large abdominal surgery disturb tryptophan metabolism to cause POFS through the activation of the p38MAPK–NF-κB/p65–IDO pathway in the hippocampus. Ginsenoside Rb1 had an anti-fatigue effect on POFS by reducing inflammation and IDO enzyme.
Identification and Characterization of an Antennae-Specific Glutathione S-Transferase From the Indian Meal Moth
Authors: Liu Hongmin , Tang Yin , Wang Qinying , Shi Hongzhong , Yin Jian , Li Chengjun
Published: August 2021

Insect glutathione-S-transferases (GSTs) play essential roles in metabolizing endogenous and exogenous compounds. GSTs that are uniquely expressed in antennae are assumed to function as scavengers of pheromones and host volatiles in the odorant detection system. Based on this assumption, antennae-specific GSTs have been identified and functionally characterized in increasing number of insect species. In the present study, 17 putative GSTs were identified from the antennal transcriptomic dataset of the Indian meal moth, Plodia interpunctella, a severe stored-grain pest worldwide. Among the GSTs, only PiGSTd1 is antennae-specific according to both Fragments Per Kilobase Million (FPKM) and quantitative real-time PCR (qRT-PCR) analysis. Sequence analysis revealed that PiGSTd1 has a similar identity as many delta GSTs from other moths. Enzyme kinetic assays using 1-chloro-2,4-dinitrobenzene (CDNB) as substrates showed that the recombinant PiGSTd1 gave a Km of 0.2292 ± 0.01805 mM and a Vmax of 14.02 ± 0.2545 μmol·mg−1·min−1 under the optimal catalytic conditions (35°C and pH = 7.5). Further analysis revealed that the recombinant PiGSTd1 could efficiently degrade the sex pheromone component Z9-12:Ac (75.63 ± 5.52%), as well as aldehyde volatiles, including hexanal (89.10 ± 2.21%), heptanal (63.19 ± 5.36%), (E)-2-octenal (73.58 ± 3.92%), (E)-2-nonenal (75.81 ± 1.90%), and (E)-2-decenal (61.13 ± 5.24%). Taken together, our findings suggest that PiGSTd1 may play essential roles in degrading and inactivating a variety of odorants, especially sex pheromones and host volatiles of P. interpunctella.
Abdülazîz Âsım Efendi’nin Kaside Nazım Şekliyle Yazdığı Türkçe Sâl-i Cedîd Şiirleri
Authors: YERDEMİR Dr. Fatih
Published: August 2021

Klâsik Türk Şiirinde “sâl-i cedîd, tebrîk-i sâl, tebrîk-i sâl-i cedîd” başlıklarıyla yeni yılı tebrik için kaleme alınan tarih manzumeleri tespit edilebildiği kadarıyla 16. yüzyılda Cevrî ile görülmeye başlanmıştır. 17. yüzyılda Aynî; 18. yüzyılda ise Şeyh Gâlib, Nedîm ve Sünbül-zâde Vehbî’nin manzumeleri ile devam etmiştir. 19. yüzyılda divanların yanı sıra bazı gazetelerin edebiyat köşelerinde sâl-i cedîd şiirleri yayımlanmıştır. Bu bağlamda, Muallim Nâcî’nin Tercümân-ı Hakîkat gazetesinin edebiyat köşesini yönetmeye başlamasıyla, gazetede sâl-i cedîd şiirlerinin de yayımlandığı gözlemlenmiştir.17. ve 18. yüzyıllarda kıt‘a ve kaside nazım şekilleriyle kaleme alınan “sâl-i cedîd” şiirleri 19. yüzyıldan itibaren muhammes, murabba gibi nazım şekilleriyle de yazılmaya başlanmıştır. 19. yüzyılda daha çok devlet kademelerinde görev yapan memurlar tarafından nazmedilen bu şiirlerde, yeni yıl tebrikiyle beraber devrin padişahının övgüsü yer almıştır. Tercümân-ı Hakîkat gazetesinde ilk yayımlanan sâl-i cedîd şiirlerinden biri, Abdülazîz Âsım Efendi’ye aittir. Onun 1325 numaralı 15 Teşrînisânî 1882 sayısında ikisi Türkçe, ikisi Arapça biri Farsça olmak üzere beş sâl-i cedîd manzumesi bulunmaktadır.Bu çalışmada adı geçen şaire ait daha önce Latin harfli Türk alfabesiyle yayımlanmamış iki Türkçe sâl-i cedîd şiiri kısa bir değerlendirmeyle yayımlanacaktır.
ОСВІТНЬО-НОРМАТИВНЕ ЗАБЕЗПЕЧЕННЯ ІНШОМОВНОЇ ПІДГОТОВКИ МАЙБУТНІХ ФАХІВЦІВ ІЗ КІБЕРБЕЗПЕКИ В УКРАЇНІ: КОМПЕТЕНТНІСНИЙ ВИМІР
Authors: Ящук Ольга
Published: August 2021

Оглядова стаття ґрунтується на вивченні теоретичних передумов іншомовної підготовки майбутніх фахівців із кібербезпеки. У наш час кібербезпека як сукупність професійних дій і заходів щодо програмного, технічного захисту стає дедалі затребуванішим напрямом діяльності, що актуалізує питання про шляхи вдосконалення професійної підготовки здобувачів, майбутніх фахівців у цій галузі в технічних університетах. Одним із суттєвих показників відповідності фаховим вимогам і виявом професійної компетентності є рівень сформованості іншомовного комунікативного потенціалу здобувачів. Зокрема, це зумовлено необхідністю активної комунікації для збагачення власного професійного, практичного досвіду інноваційними, прогресивними напрацюваннями іноземних спеціалістів. Теоретичне підґрунтя професійного вишколу становлять грамотно розроблені нормативні документи, що регулюють зміст підготовки. У статті проаналізовано базове освітньо-нормативне забезпечення й окреслено передумови, які визначають алгоритм іншомовної підготовки майбутніх фахівців і визначають рівень її результативності. З’ясовано, що опорні точки іншомовної підготовки фокусуються в компетентнісній парадигмі профілів нормативних документів. Наголошено на необхідності розвитку іншомовної комунікативної компетентності здобувачів у контексті збалансованого співвідношення загальної іноземної мови й іноземної професійного спрямування. Схарактеризовано основні суперечності, усунення яких уможливлює покращення якості іншомовної підготовки фахівців. Спрогнозовано подальший напрям наукового дослідження в порівняльному контексті діяльності британських університетів, що здійснюють підготовку інженерів із кібербезпеки.

Ключові слова: кібербезпека; фахівець із кібербезпеки; компетентність; іншомовна підготовка.
ПІДГОТОВКА ФАХІВЦІВ ЗА НОВИМИ ПРОФЕСІЯМИ В УМОВАХ ФОРМАЛЬНОЇ І НЕФОРМАЛЬНОЇ ОСВІТИ (НА ПРИКЛАДІ ЗАРУБІЖНИХ КРАЇН)
Authors: Баніт Ольга
Published: August 2021

В оглядовій статті проаналізовано нові професії, що з’являються на ринку праці. Дослідження підтверджують, що впродовж 10 років зникає близько 5000 професій і майже стільки ж виникає нових. Найближчим часом близько 40–50% робочих місць зникнуть або зазнають трансформації. Разом з тим, будуть з’являться нові робочі місця, які потребуватимуть компетентнісних трансформацій. Перспективними напрямами для професій майбутнього є: інформаційні технології, біотехнології, робототехніка та машинобудування, екологія, енергетика, медицина, транспорт та ін. Виявлено й узагальнено ключові компетентності фахівців майбутнього. Нові професії потребують фахівців зі спеціальними навичками. Передусім це універсальні компетентності, актуальні для всіх професій і всіх сфер діяльності: 1) інформаційна – активне освоєння ІКТ та нових інструментів роботи в мережі; 2) кросфункціональна – знання в декількох сферах, здатність працювати на межі різних професій, 3) комунікативна – міжгалузева комунікація і клієнторієнтованість; 4) управлінська – оперативне реагування на зміни, прийняття важливих рішень, ефективний розподіл завдань і ресурсів; 5) мовна – багатомовність і мультикультурність; 6) екологічна – будь-яка діяльність повинна розглядатися з позиції екології. З’ясовано, що підготовка до нових професій здійснюється у рамках формальної і неформальної освіти. Аналіз освітніх пропозицій показав, що підготовка фахівців за новими професіями здійснюється в університетах Великобританії, Нідерландів, Канади, Швейцарії, США. Є багато нових професій, що з’являються швидше, ніж заклади освіти створюють навчальні програми для бакалаврату та магістратури. У цьому випадку на допомогу приходить неформальна освіта. Низку нових професій можна опанувати на практиці, пройшовши стажування, інші – за допомогою онлайн-курсів, короткострокових програм тощо.

Ключові слова: нові професії; професійна підготовка; формальна і неформальна освіта; університет; онлайн-курс; онлайн-програма.
FEATHERS OF LIFELONG TEACHER EDUCATION IN SWEDEN
Authors: Котун Кирил
Published: August 2021

Nowadays, lifelong teacher education is an important lifelong learning component is conditioned not only by the dynamics of social, scientific and technological progress, changes in the scope and nature of work, increasing leisure time, and opportunities for its rational use but also by the social role of both society and personality. Quality education is considered by the world community as a tool of socio-economic growth and cultural development. Modern pedagogical reality is characterized by a tendency to find ways to improve higher education and reform. Sweden is one of the most developed socio-economic countries in the world. And the study of the experience of this particular country should help improve the training of native teachers. Teacher education in the Scandinavian countries has its own special socio-cultural significance and contains several dimensions that characterize the individual: education as an individual condition, education as an individual opportunity; education as an individual process; education as the highest value of mankind. It should be noted that the system of modern pedagogical education in Sweden is quite flexible and meets the needs of society in the number and qualifications of teachers. Also teacher has the opportunity in a lifelong pedagogical profile development. In order to ensure the continuous professional growth of teachers in Sweden, a system for improving their qualifications has been developed, regulated at various levels. That is why in conditions of integration processes, modernization of pedagogical education of Ukraine in accordance with the provisions of the Bologna Declaration, the system of professional education of Ukraine faced new tasks, the solution of which is due to increasing the role of personality and teacher professionalism as specialists and citizens in a market economy.

Key words: teacher training; professional development; feathers, lifelong; Sweden.