bluuebunny/crossref_metadata_2025_split huggingface dataset:
Modern solutions for the accumulation and purification of rainfall and snow-melt water
Authors: Семенов А.В. , Латышев Н.С. , Петрук Р.В. 
Published: September 2023

Технологические схемы очистки дождевых и талых сточных вод были разработаны в 1960–1980-х годах и на сегодняшний день не всегда эффективны. На очистных сооружениях аэропортов, предприятий жилищно-коммунального хозяйства, железнодорожного транспорта и других объектов компания успешно применяет усовершенствованную технологию очистки сточных вод, используя оборудование собственного производства. В отличие от традиционной схемы, в очистных сооружениях применяется метод динамической сепарации стоков, т. е. одновременное отделение нефтепродуктов и взвешенных веществ из воды.
Developed in 1960–1980s process flow schemes for the purification of rainfall and snow-melt waters are not always effective nowadays. At the treatment facilities of airports, housing and public utilities, railway transport, etc., the company successfully applies advanced wastewater treatment technology using equipment of its own production. Instead of the traditional scheme, the treatment facilities use the method of dynamic separation of wastewater, i. e., the simultaneous separation of oil products and suspended solids.
Potensi Pemanfaatan Sumber Energi Alternatif Gas Metana untuk Pembangkit Listrik 3 MW Menggunakan Pemodelan Landgem (Studi Kasus: TPA Koya Koso Kota Jayapura)
Authors: Samosir Royend F. , Numberi Johni Jonatan , Karapa Enos , Innah Herbert , Ansanay Yane , Setiadji Prihananto , Uniplaita Tiper K. M. 
Published: September 2023

The volume of waste will continue to increase with increasing time, population, and economic growth in a city, district, or province. The city of Jayapura, as the center of the economy of the land of Papua, is the same way. The Koya Koso TPA management system for Jayapura City is currently landfill control, where the waste that has been collected at the TPA is stockpiled using layers of soil so that the piles are increasing in number day by day and causing problems including air pollution by methane gas, CO2, and other gases and limited land, thereby reducing the age of TPA Koya Koso Jayapura City. This study aims to determine the potential content of methane gas by modeling it using Landgem software and the potential capacity of electrical energy that can be generated. The results showed that the potential content of methane gas generated from Landgem modeling is 13,134,026 m3/year, or 8,762 tons/year, resulting in a potential capacity of electrical energy of 2,797.22 kW, or 2.8 MW.
Traffic-Aware Optimal Multi-Beam Resource Allocation in 5G Networks Impaired by Rain and Foliage
Authors: Bose Tushar , Chatur Nilesh , Mukherjee Mithun , Verma Sandeep , Adhya Aneek 
Published: September 2023

<p>In this work, we investigate a novel framework for a traffic-aware multi-beam optimal resource allocation to serve fixed home users distributed over a geographical area in the presence of rain and foliage. The fixed home users in the geographical area of interest are served by small-cell next-generation node B (gNB) via multiple beams generated simultaneously by the uniform planar array (UPA) installed at the gNB. In this regard, we present a framework to compute the optimal coverage radius of the gNB to satisfy the desired quality of service (QoS) requirements of the users. We also derive the closed-form expression for the optimum coverage radius of the gNB, considering free space and foliage attenuation scenarios. We propose a graphical methodology to compute the optimal radius of gNB in free space propagation, rain, and foliage attenuation. Further, based on the location information of the users, we determine the optimal location of the gNB by leveraging the unsupervised machine learning (ML) framework. Finally, we investigate a non-linear programming (NLP)-based technique for allocating optimal power and bandwidth to each beam, constrained by total power and bandwidth availability at the gNB. The optimal beam resource allocation (power and bandwidth) strategy ensures that the requested data rate (traffic demand) is satisfied for each user served by each beam. The simulation results demonstrate the effectiveness of our proposed methodology to ensure high QoS for a larger number of users in the presence of rain and foliage as compared to genetic algorithm and surrogate optimization </p>
Mission-Critical Internet of Things on the 6G Network: Services and Apps with Networking Architecture
Authors: Shah A F M Shahen , Karabulut Muhammet Ali , Rabie Khaled 
Published: September 2023

<p>Towards a future of fully autonomous and intelligent systems, sixth-generation (6G) wireless communication networks are expected to transform client services and apps via the Internet of Things (IoT). Together, the infrastructure and apps should facilitate and enhance intelligent administration of city services, workplaces, and everyday lives. In particular, mission-critical IoT (MC IoT), which is the connection of critical objects to the IoT network that are critical to human life and safety, is of utmost significance. This paper covers MC IoT visions, services, and applications, as well as networking infrastructure. First, visions toward 6G MC IoT are presented in the context of fundamental technological needs, trends, and use cases. Second, the emerging 6G MC IoT services and applications are described. Finally, a networking architecture for 6G MC IoT is provided. There are challenges to the implementation of robust and effective 6G MC-IoT services and applications which are mentioned and future research directions are presented. </p>
Crowdsourced Estimation of Collective Just Noticeable Difference for Compressed Video with Flicker Test and QUEST+
Authors: Jenadeleh Mohsen , Hamzaoui Raouf , Reips Ulf-Dietrich , Saupe Dietmar 
Published: September 2023

<p>The concept of video-wise just noticeable difference (JND) was recently proposed to determine the lowest bitrate at which a source video can be compressed without perceptible quality loss with a given probability.</p>
<p>This bitrate is usually obtained from an estimate of the satisfied used ratio (SUR) at each bitrate, respectively encoding quality parameter. The SUR is the probability that the distortion corresponding to this bitrate is not noticeable. Commonly, the SUR is computed experimentally by estimating the subjective JND threshold of each subject using binary search, fitting a distribution model to the collected data, and creating the complementary cumulative distribution function of the distribution. The subjective tests consist of paired comparisons between the source video and compressed versions. However, we show that this approach typically over- or underestimates the SUR.</p>
<p>To address this shortcoming, we directly estimate the SUR function by considering the entire population as a collective observer. Our method randomly chooses the subject for each paired comparison and uses a state-of-the-art Bayesian adaptive psychometric method (QUEST+) to select the compressed video in the paired comparison.</p>
<p>Our simulations show that this collective method yields more accurate SUR results with fewer comparisons.</p>
<p>We also provide a subjective experiment to assess the JND and SUR for compressed video. In the paired comparisons, we apply a flicker test that compares a video that interleaves the source video and its compressed version with the source video. Analysis of the subjective data revealed that the flicker test provides on average higher sensitivity and precision in the assessment of the JND threshold than the usual test that compares compressed versions with the source video. </p>
<p>Using crowdsourcing and the proposed approach, we build a JND dataset for 45 source video sequences that are encoded with both advanced video coding (AVC) and versatile video coding (VVC) at all available quantization parameters. Our dataset is available at http://database.mmsp-kn.de/flickervidset-database.html.</p>
A Benchmark of Integrated Magnetometers and Magnetic Gradiometers
Authors: Close Gael 
Published: September 2023

<p>This survey paper compiles and benchmarks the performance of integrated magnetic sensors, in terms of their noise and full-scale magnetic field. In total, we collected performance metrics of 31 sensors realized in various technologies. For each sensor, we derived a noise model to estimate the noise under the same conditions. We obtained a comprehensive benchmark with a focus on integrated devices. We also measured the noise spectrum of 11 of those sensors to confirm our noise model. Given that for many emerging applications, such as tactile, current, torque and biomagnetic sensing, the signal of interest is the field gradient to reject magnetic stray fields, we extended the benchmark to gradiometers. We developed a low-noise measurement setup and a low-field gradient (full scale: 10 μT/mm) generation setup to characterize magnetic gradiometers in this regime. The paper discusses the key sensor trade-off between precision and range, and summarizes the technology trends graphically on a trade-off curve, providing broad insight. <strong>This paper has been ACCEPTED for publication in IEEE Access.</strong></p>
An overview: the virulence capacity, resistance mechanism, integron association, biofilm formation ability, and methicillin- resistance traits among staphylococcus aureus
Authors: Almousawi Anas E. , Alhatami Abdullah O. , Alaraji Furkan 
Published: September 2023

The ability of Staphylococcus aureus (S. aureus) to acquire variety and many virulence
genes that leads to its the ability to cause different diseases in many hosts species, these bacteria
have many mechanisms for antibiotic resistance and their ability to produce biofilm and gain
various genes through integrons, that will lead to difficult treatment. Consequently, the acquisition
of the mecA gene made it more virulent and resistant to antibiotics, and this indicates that the
spread of these bacteria in human and animal communities besides health institutions and their
frequent transmission between these communities may have a problem of dealing with it.
The Effect of Return on Assets to Profit Growth of Perumda BPR Garut
Authors: Siti Nurhaida Ayu , Nurhasanah  
Published: September 2023

This research is motivated by changes in profit growth that are still unstable at Perumda BPR Garut, which tend to be high and fluctuate in company activities. Return on Assets (ROA) can be a factor driving profit growth. This study aims to determine the influence of ROA on Profit Growth at Perumda BPR Garut. The data used in this study comes from the financial services authority. In using the data, the researcher uses a quantitative method where the researcher focuses on the analysis of causal relationships. The data taken is in the form of secondary data. Data collection techniques were carried out in this study using documentation and a literature study with descriptive and statistical data analysis. The results of this study indicate that during the 2015-2021 period, ROA and Profit Growth at Perumda BPR Garut fluctuated. Tests carried out using simple linear regression resulted in a relationship correlation value of return on asset is interpreted to have a strong relationship level toward profit return at Perumda BPR Garut. With a coefficient of determination of 0.748, this value implies that the effect of return on assets on profit growth is 74.8%, while the remaining 25.8% is influenced by other variables not examined.

Keywords: Return on Assets; Profit Growth; Financial Management
KREATIVITAS MENGGAMBAR IMAJINATIF TEMA TRANSPORTASI PADA SISWA KELAS II SEKOLAH DASAR
Authors: Lutfi Anwar Asrori  , Filia Prima Artharina  , Henry Januar  , Muh Rofingun  
Published: September 2023

ABSTRAK
Penelitian ini bertujuan untuk mendiskripsikan kreativitas kemampuan siswa dengan tema transportasi pada siswa kelas II SDN Karangrejo 02 Semarang. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan pengambilan data melalui observasi, wawancara, dan dokumentasi. Analisis data yang digunakan melalui tahapan reduksi data, penyajian data, dan penarikan kesimpulan. Dari hasil penelitian ditemukan bahwa kemampuan siswa dalam berkreasi dan menafsirkan benda nyata dalam bentuk gambar sesuai dengan pengalaman dan imajinasi dari siswa akan tetapi siswa masih belum menguasai mengenai proporsi dan unsur rupa dalam membuat gambar.

Kata Kunci: kreativitas, menggambar, transportasi, siswa sekolah dasar
Est-ce possible de stimuler l’immunité des patients de réanimation ?
Authors: Bidar Frank , Lukaszewicz Anne-Claire , Venet Fabienne , Monneret Guillaume 
Published: September 2023

L’immunodépression post-agressive est définie comme un état d’immunodépression survenant après une agression initiale sévère. Elle est décrite après différents types d’agressions telles qu’un sepsis, un traumatisme, des brûlures ou une chirurgie majeure. Cette immunodépression acquise en réanimation est caractérisée par des anomalies quantitatives et qualitatives de l’immunité innée et adaptative. Des thérapies immunostimulantes ont été développées afin de restaurer une homéostasie immunitaire chez ces patients. Parmi celles-ci, l’interféron gamma et le Granulocyte-macrophage colony stimulating factor pourraient corriger la désactivation monocytaire tandis que l’interleukine 7 ou les inhibiteurs de checkpoint immunitaires pourraient corriger l’anergie lymphocytaire. L’application de chacune de ces immunothérapies nécessite au préalable d’identifier les patients présentant une immunodépression post-agressive et de définir les caractéristiques de cette immunodépression. De plus, une application raisonnée au cours de l’évolution de la maladie semble nécessaire afin d’observer les effets bénéfiques potentiels de ces traitements. Les premières données in vivo d’utilisation de ces immunothérapies rapportent une efficacité biologique et clinique intéressante ainsi qu’un profil de tolérance satisfaisant.
E-Fyp (Eco-Friendly Pesticides): Campuran ekstrak buah Mengkudu (Morinda citrifolia) dan daun pepaya (Carica papaya L.) guna membasmi hama Yuyu sawah (Parathelphusa convexa) pada tanaman Padi dalam mendukung Sustainable Development Goals di era revolusi industri
Authors: Ariani Ni Kadek Emi Ariani , Artini Komang Sayu Juni 
Published: September 2023

Kegiatan pertanian pada tanaman padi menghadapi berbagai macam hambatan salah satunya adalah serangan hama yuyu yang merupakan jenis hama pendatang baru. Upaya pengendalian yang biasa dilakukan oleh para petani yaitu menggunakan insektisida sintetik. Penggunaan insektisida sintetik dapat menimbulkan permasalahan baru. Salah satu solusi untuk mengendalikan permasalahan tersebut adalah menggunakan pestisida nabati dari buah mengkudu dan daun pepaya. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh konsentrasi pelarut serta variasi campuran buah mengkudu dan daun pepaya terhadap mortalitas hama yuyu. Terdapat 3 variasi perlakuan pada konsentrasi pelarut yakni 30%, 50%, dan 70% serta 5 variasi campuran yang diuji pada (100:0),
(75:25), (50:50), (25:75), hingga (0:100). Setiap perlakuan memiliki kontrol positif (pestisida sintetik) dan kontrol negatif (tanpa perlakuan) yang mana seluruhnya dilakukan secara duplo. Hasil eksperimen yang telah dilakukan menunjukan bahwa konsentrasi pelarut yang lebih tinggi memberikan mortalitas hama yuyu lebih tinggi secara signifikan. Hal ini menunjukkan senyawa aktif yang berperan dalam mortalitas yuyu lebih larut alkohol atau memiliki sifat cenderung polar. Pada variasi campuran, seluruh perlakuan (B1-B5) tidak memberikan perbedaan yang signifikan, namunsignifikan lebih baik dibanding perlakuan kontrol positif maupun negatif. Hal ini menunjukkan pestisida nabati memiliki potensi lebih baik dalam mengatasi hama yuyu dibanding insektisida sintetik. Di sisi lain, hasil ini menunjukkan buah mengkudu dan daunpepaya dapat berdiri sendiri untuk menjadi pestisida nabati. Penelitian ini membuka potensi pengembangan pestisida nabati dari buah mengkudu ataupun daun pepaya yang dapat digali lebih lanjut hingga tahap komersial.
Assessment of consumer’s knowledge and practices on pesticide residues reduction in tomatoes in Mvomero, Morogoro region, Tanzania
Authors: Fundikira Sambwe , Selestine Emmanuella , Msollo Safiness 
Published: September 2023

Pesticides are important components of agricultural production but the consumption of crops treated with pesticides, even in small quantities, can accumulate in the human body and cause health problems. Therefore, consumers’ knowledge and practices on reduction of these residues is essential however, there is scant of information on consumers’ knowledge and practices on pesticide residues reduction in tomatoes in Tanzania. A cross-sectional study was conducted at Mvomero District in Morogoro region among 280 randomly selected consumers. Questionnaires were administered through face-to-face interviews to assess knowledge and practices on the reduction of pesticide residues in tomatoes before consumption. Data were analyzed using SPSSTM version 20 to obtain descriptive and inferential statistics. Results showed that 64.6% of respondents know that pesticides can cause health effects of which, 41% are not sure of the specific health problem with few mentioning cancers. About 80% of respondents know that tomatoes sold in the market have pesticide residues. Majority of respondents (78.9%) believe that the pesticide residues in tomatoes disappear after cooking. Seventy-five percent of respondents reported that they know methods for reducing pesticide residues of which 66.8% reported to be reducing pesticide residues by washing with water. Generally, consumer’s knowledge on health effects and practices on reduction of pesticide residues before consumption was relatively poor. Hence, there is a need for improving knowledge on reducing pesticide residues in tomatoes using cost-effective methods that are applicable at the household level. Knowledge on the health effects of pesticide residues was significantly associated with having a mobile phone, reading newspapers, and attending training on pesticides and associated health effects. Therefore, phones, radio, and newspapers may be used as effective methods for communicating health information to the public.
Pelatihan Pembuatan Alat Peraga Jarimatika Materi Perkalian di Sekolah Dasar Pahlawan
Authors: Nurhaswinda Nurhaswinda , Pebriana Putri Hana , Kusuma Yanti Yandri 
Published: September 2023

Kurangnya memahami perkalian disebabkan karena kurang benarnya cara memahami konsep dasar perkalian, yang masih seringnya guru menggunakan cara monoton. Kurangnya latihan pembelajaran dimulai tidak dari kehidupan anak, serta kurang menggunakan benda konkrit yang dapat memudahkan pemahaman anak. Tujuan pengabdian agar guru di SD Pahlawn dapat menggunakan alat peraga matematika materi perkalian pada saat proses pembelajaran di kelas. Mekanisme metode pengabdian dalam pelaksanaan kegiatan secara umum berupa perencanaan/ persiapan, pelaksanaan, observasi dan evaluasi, serta refleksi. Penelitian dilaksanakan pada guru di SD Pahlawan sebanyak 10 responden. Dari kegiatan pengabdian pada masyarakat ini dapat disimpulkan bahwa Pelaksanaan kegiatan pelatihan penggunaan metode jarimatika untuk menanamkan konsep cara mudah menghitung perkalian berjalan dengan baik. Guru mampu dalam menggunakan metode Jarimatika pada operasi perkalian. Hal ini terlihat pada saat mengikuti pembelajaran banyak guru yang paham dengan alat peraga Jarimatika untuk soal-soal perkalian dan antusias guru dalam menyelesaikan soal-soal perkalian dengan alat peraga Jarimatika.
Peningkatan Kemampuan Literasi Digital Di Lingkungan Pendidikan Berbasis Aplikasi Canva
Authors: Basri Syamsuriana , Fitrawahyudi Fitrawahyudi , Khaerani Khaerani , Nasrullah Ince , Ernawati Ernawati , Aryanti Aryanti , Maya Sri , Aisyah Sitti , Sakti Irma 
Published: September 2023

Kurangnya memahami pemanfaaran aplikasi canva sehingga literasi digital masih minim dikalangan guru serta kurang menggunakan media pembelajaran yang interaktif. Tujuan pengabdian agar guru di SDN 17 Bontosunggu, Kabupaten Pangkep dapat memanfaatkan aplikasi Canva dan membuata media pembelajaran berbasis apliakasi Canva pada berbagai materi yang digunakan pada saat proses pembelajaran di kelas. Mekanisme metode pengabdian dalam pelaksanaan kegiatan secara umum berupa perencanaan/ persiapan, pelaksanaan, pendampingan dan evaluasi. Penelitian dilaksanakan pada guru di SDN 17 Bontosunggu sebanyak 9 responden. Dari kegiatan pengabdian pada masyarakat ini dapat disimpulkan bahwa pelaksanaan kegiatan pelatihan pemanfaatan aplikasi Canva dalam meningkatkan literasi digital berjalan dengan baik. Guru mampu membuat media pembelajaran serta produk lainnya dengan memanfaatkan aplikasi Canva. Hal ini terlihat pada hasil evaluasi yang mengalami peningkatan signifikan dari aspek pengetahuan dan keterampilan guru dan antusias guru dalam membuat media pembelajaran berbasis apliaksi Canva
Moving Corona and the Line Profile of the Relativistic Broad Iron Emission Line
Authors: Feng Yuan , Yuan Ye-Fei , Zhang Shuang-Nan 
Published: September 2023

Abstract
Iron fluorescence emission lines from X-ray binaries and active galactic nuclei are important diagnostic tools for studying the physical processes near the event horizon of both the stellar-mass black holes in X-ray binaries and the supermassive black holes in active galactic nuclei. In this work, we investigate the line profile of the relativistic broad iron lines from the cool accretion disk of a black hole due to the asymmetric illumination of a moving corona, which moves away from the disk with a relativistic velocity. Both the off-axis location and the radial velocity of the moving corona are considered. Our results clearly show that the illumination and the line profile are dependent on the position and velocity of the corona, since the disk region below the corona receives more flux, which is the most important factor affecting the line profiles. As expected, if the corona is close to the receding part of the rotating disk, the red peak is enhanced, while the blue peak is weakened in the broad line profile, and the central energy of the emission line is low. Conversely, if the corona is close to the approaching part of the disk, the blue peak is strong and the central energy of the emission line is high, even higher than the intrinsic energy of the emission line. Due to the beaming effect of the moving corona, the corona with high velocity illuminates the outer region of the disk, which leads to the red peak disappearing and there being only one blue peak in the profile of the emission line.
Variability of Draped Interplanetary Magnetic Field in the Subsolar Martian Ionosphere
Authors: Huang J.-P. , Hao Y.-Q. , Lu H.-Y. , Cui J. 
Published: September 2023

Abstract
In the absence of an intrinsic magnetic field, the solar wind interacts directly with the Martian atmosphere, and the interplanetary magnetic field (IMF) drapes around the ionosphere. With the aid of multi-instrument measurements from Mars Atmosphere and Volatile Evolution (MAVEN), we investigate the altitudinal profiles of the draped magnetic field in the subsolar Martian ionosphere. Our analysis of 141 profiles found that they have a median profile with a nearly constant field strength of about 30 nT above 160 km. However, these profiles also show large variability, for example, with a standard deviation of 16 nT at 250 km. Timescale analysis found that magnetic field transport with downward ion plasma motion dominates the draping of IMF at high altitudes. At low altitudes, magnetic diffusion takes over due to increasing collisions. At even lower altitudes, approaching the ionospheric peak, the draped field is quickly damped owing to high conductivity. We used a 1D model simulation to confirm the above processes involved and further indicate that undulating magnetic fields with oscillation periods longer than tens of minutes can penetrate deeply into the ionosphere. This causes the large variability of draped field observed down to below 200 km. The diverse profiles of draped field observed by MAVEN are thus likely due to varying IMF conditions.