bluuebunny/crossref_metadata_2025_split huggingface dataset:
Vehicle Detection in High Density Traffic Surveillance Data using
YOLO.v5
Authors: Mishra Sneha , Yadav Dileep Kumar 
Published: May 2023

Abstract:
Computer vision is one of the prime domains that enable to derive meaningful and crisp
information from digital media, such as images, videos, and other visual inputs.

Background:
Detection and correctly tracking the moving objects in a video streaming is still a
challenging problem in India. Due to the high density of vehicles, it is difficult to identify the correct objects on the roads.

Methods:
In this work, we have used a YOLO.v5 (You Only Look Once) algorithm to identify the
different objects on road, such as trucks, cars, trams, and vans. YOLO.v5 is the latest algorithm in
the family of YOLO. To train the YOLO.v5, KITTY dataset was used having 11682 images having
different objects in a traffic surveillance system. After training and validating the dataset, three different models have been constructed setting various parameters. To further validate the proposed
approach, results have also been evaluated on the Indian traffic dataset DATS_2022.

Results:
All the models have been evaluated using three performance metrics, such as precision, recall, and mean average precision (MAP). The final model has attained the best performance on
KITTY dataset as 93.5% precision, 90.7% recall, and 0.67 MAP for different objects. The results
attained on the Indian traffic dataset DATS_2022 included 0.65 precision, 0.78 recall value, and
0.74 MAP for different objects.

Conclusion:
The results depict the proposed model to have improved results as compared to stateof-the-art approaches in terms of performance and also reduce the computation time and object
loss.
Interpolated Implicit Pixel-based Novel Hybrid Approach Towards Image
Steganography
Authors: Saini Ravi , Joshi Kamaldeep , Punyani Khusboo , Yadav Rajkumar , Nandal Rainu , Kumari Deepika 
Published: May 2023

Background:
Steganography is the approach of camouflaging the covert object within
another cover object. This manuscript suggested a novel steganography approach to conceal the
covert data presence. The basic idea behind this is to generate an information-hiding approach that
increases the payload capacity and good PSNR value without sacrificing much distortion of the image.

Objectives:
To develop a novel data-hiding approach that increases imperceptibility, robustness, and
payload capacity.

Methods:
The Neighbour Mean Interpolation technique is used to scale up the original image to
generate Interpolated pixels of the given image. An even-odd scheme on the interpolated stego pixel
is used to camouflage the obscure code. MATLAB is used for the implementation of the new approach
and results calculation.

Results:
The Experimental analysis reveals that our suggested approach has a finer embedding capacity
for camouflaging the secret data as the original image of size (MxN) is scaled up to size (2M-
1 x2N-1) and also manages the good visuality of the cover or graven image. The proposed method is
compared with Jung and Yoo, and Selvrani's method. The result of this comparison shows that the
proposed method has finer imperceptibility than these two previously existing techniques.

Conclusion:
A novel approach towards image steganography using neighbor mean interpolation has
been proposed and implemented. A new steganography method is used for camouflaging the confidential
code into the cover object using NMI without producing any major differences in the input
image. The new approach provides better imperceptibility, robustness, and payload capacity.
Islamic Development Concept: A Proposal For Betterment of Muslim Ummah in the Post-Pandemic Episode
Authors: Herman Sebastian 
Published: May 2023

<p>Islamic civilization was the pearl of the world with multidimensional aspects of achievements, especially during the Dark Age of West civilization. In stark contrast to this, the Muslim world nowadays is experiencing a marginalized society on this planet. The majority of Muslim countries are backward educationally, socially, economically, and politically. Furthermore, the world nowadays is suffering an economic crisis due to the impact of the COVID-19 pandemic. This study tries to investigate the economic development concept from an Islamic perspective, compare it with current data on OIC member countries and provide recommendations for policymakers to stave the disaster off. The study adopts a quantitative approach in form of a literature review, discourse, and critical content analysis. It found that economic development in an Islamic perspective can be defined as a multidimensional process to improve welfare, in both material and spiritual aspects. However, In reality, OIC member countries have potentials and obstacles for growth. Strengthening the education sectors, infusion of Islamic values, support SMEs' development with ICT are some recommended policies. The main contribution of this study is to assess the current condition of Muslim Ummah represented by OIC member countries, by the development concept of Islam and deliver some policies for the betterment of the ummah.</p>
Analisis Pengetahuan Pinjaman Online Pada Masyarakat Surakarta
Authors: Abdullah Agung 
Published: May 2023

<p>Pinjaman Online oleh masyarakat Indonesia merupakan salah satu produk dari <em>Financial Technology </em>yang sedang berkembang di dunia. Ketidaktahuan masyarakat mengenai ini dimanfaatkan pelaku untuk mendapatkan keuntungan yang semakin besar, dan tidak segan-segan menggunakan cara kasar dalam proses penagihan. Oleh karena itu perlu adanya penjelasan mengenai pentingnya pengetahuan masyarakat terhadap perkembangan teknologi bidang ekonomi khususnya Pinjaman Online yang dirasa sangat memudahkan masyarakat karna persyaratan dan pencairan dana yang mudah, praktis dan cepat.</p><p>Literasi atau sosialisasi mengenai masalah seperti ini dapat dilakukan secara sinergis Otoritas Jasa Keuangan selaku pemegang regulasi industry jasa keuangan. Berdasarkan fenomena tersebut penelitian ini dilakukan di lokasi yang memiliki tingkat pendidikan tinggi di Jawa Tengah dengan tingkat ekonomi yang tinggi pula yaitu Kota Surakarta. Penelitian ini menggunakan metode kualitatif deskriptif dengan masyarakat yang berdomisili di Kota Surakarta sebagai objek dari penelitian ini.</p><p>Hasil dalam penelitian ini diketahui bahwa masyarakat Surakarta yang didominasi oleh generasi muda telah memiliki pengetahuan tentang pinjaman online. Berdasarkan pengetahuan tersebut, masyarakat dapat memilih pinjaman online legal yang aman digunakan karena pinjaman online legal di bawah pengawasan Otoritas Jasa Keuangan (OJK) tidak seperti pinjaman online ilegal yang dapat membahayakan masyarakat.</p>
Implementation of Sharia Marketing Strategy as a Solution to Increase Linkaja Syariah Consumer Loyalty
Authors: Firdausi Firna Nahwa , Ardyansyah Farid 
Published: May 2023

<p> <em style="text-align: justify;"><span style="font-family: 'Adobe Garamond Pro',serif;" lang="IN">The purpose of this research is to find out the sharia marketing strategy as a solution to increase LinkAja Syariah consumer loyalty. The method used is a qualitative approach with descriptive analysis. Source of data obtained from primary data through interviews. The findings of this study indicate that the sharia marketing strategy implemented by LinkAja is a strategy that can increase the loyalty of LinkAja Syariah consumers. Promos and events are one of the sharia marketing strategies that are organized by providing various features in one application that make it easy and very practical for users to carry out all their transaction needs. The LinkAja Syariah strategy is carried out as an implementation to the community of the importance of sharia-based transaction education. The sharia marketing strategy is a form of activity that aims to meet customer needs through good behavior in providing halal products and services following a mutual agreement to achieve material and spiritual balance.</span></em></p>
Factors Affecting Digital Tool Use in Client Interaction According to Mental Health Professionals: Interview Study
Authors: Lukka Lauri , Karhulahti Veli-Matti , Palva J Matias 
Published: May 2023

Background
Digital tools and interventions are being increasingly developed in response to the growing mental health crisis, and mental health professionals (MHPs) considerably influence their adoption in client practice. However, how MHPs use digital tools in client interaction is yet to be sufficiently understood, which poses challenges to their design, development, and implementation.

Objective
This study aimed to create a contextual understanding of how MHPs use different digital tools in clinical client practice and what characterizes the use across tools.

Methods
A total of 19 Finnish MHPs participated in semistructured interviews, and the data were transcribed, coded, and inductively analyzed.

Results
We found that MHP digital tool use was characterized by 3 distinct functions: communication, diagnosis and evaluation, and facilitating therapeutic change. The functions were addressed using analog tools, digitized tools that mimic their analog counterparts, and digital tools that use the possibilities native to digital. The MHP-client communication included various media alongside face-to-face meetings, the MHPs increasingly used digitized tools in client evaluation, and the MHPs actively used digitized materials to facilitate therapeutic change. MHP tool use was generally characterized by adaptability—it was negotiated in client interactions. However, there was considerable variance in the breadth of MHPs’ digital toolbox. The existing clinical practices emphasized MHP-client interaction and invited incremental rather than radical developments, which challenged the achievement of the scalability benefits expected from digital tools.

Conclusions
MHPs use digitized and digital tools in client practice. Our results contribute to the user-centered research, development, and implementation of new digital solutions in mental health care by classifying them according to their function and medium and describing how MHPs use and do not use them.
GREEN METHOD FOR ACETAMINOPHEN AND IBUPROFEN SIMULTANEOUS ASSAY IN THE COMBINATION TABLET USING FTIR
Authors: Nugrahani Ilma , Khalida Farah Nur 
Published: May 2023

Objective: The purpose of this study was to develop a green method for assay the tablet consists of a combination of acetaminophen (ACT)-ibuprofen (IBU). FTIR (Fourier Transform Infrared Spectroscopy), which is commonly used for qualitative analysis, was developed to measure the tablet contents, directly and quantitatively.Methods: Standard for ACT and IBU was respectively mixed with KBr crystal in varied and measured using FTIR. The transmission spectrum yielded later was converted into its absorbance-derivatized forms which then a calibration curve was composed using the data. Once validated, the analytical method was conducted on samples of the branded ACT-IBU combination tablet.Results: ACT had a specific wavenumber of a group N-H stretch, meanwhile IBU was represented by the C = O spectrum. These peaks then used for quantitative calculation basis levels respectively. The limits of detection and quantitation of ACT consecutively were % w/w and Â w/w and IBU were % w/w and Â w/w. Next; the method was carried out successfully to evaluate the content of sample tablet from the market.Conclusion: The analytical method of ACT-IBU was proven applicable and suitable for the quantitative purpose. The method shows meet with the expectation such as simple and easy to perform and reduce the use of solvents.
Influences of fluid velocities and solid properties on the thermal behavior of microchannel reforming reactors
Authors: Chen Junjie 
Published: May 2023

The present study relates to hydrogen production in a microchannel
reactor by steam-methanol reforming on copper-based catalysts. Hydrogen
is produced by steam reforming methanol in a reactor which is shaped
much like a conventional shell and tube heat exchanger except that the
tubes contain catalysts. Calculations are performed using computational
fluid dynamics and chemical kinetics to investigate the hydrogen
production and thermal transport processes in a heat integrated
microchannel reactor by steam-methanol reforming. The change of thermal
energy in the reactor is fully described in order to analyze the
influences of fluid velocities and solid properties on the thermal
behavior of the reactor. The results indicate that a sufficient reaction
rate is crucial for the complete conversion of the hydrocarbons on the
catalyst. In order to increase the hydrogen content of the synthesis gas
produced by the steam methane reforming process, the synthesis gas can
be subjected to water-gas shift reactions to react residual steam in the
synthesis gas with the carbon monoxide. Reformer tube failures are
typically associated with high metal temperatures. Preferably, the size
and shape of the catalyst pellets and the shape of the metal foam
particles are similar. At smaller excess-air factors, the increase in
temperature in the entry zone of the reactor is less pronounced. Because
of the requirement of reactor compactness, the number of burners is kept
at a minimum.
Keywords: Hydrogen production; Microchannel reactors;
Endothermic reactions; Exothermic reactions; Solid properties; Thermal
conductivity
IMPROVE STUDENT LEARNING OUTCOMES USING STUDENT WORKSHEETS BASED ON THE APOS MODEL ASSISTED BY GEOGEBRA
Authors: Febrila Lilia Gina , Hanifah Hanifah , Sumardi Hari , Utari Tria 
Published: May 2023

The observation results showed that practicum activities and student learning outcomes in algebra courses were not optimal. Therefore, a learning model is needed that can make students carry out practical activities directly in class and can improve student learning outcomes This study aimed to determine the increase in student learning outcomes through the use of Rational Function Student Worksheets based on the GeoGebra-assisted APOS model. The type of research carried out is Classroom Action Research (CAR). The research instrument was in the form of a learning achievement test sheet. The subjects of this study were first semester students of the Mathematics Education Study Program at Bengkulu University in 2022. The results showed that the average learning outcomes were 71.26 in cycle I and 82.05 in cycle II with a percentage of completeness in student learning outcomes of 82.05%. in cycle II. So it can be concluded that learning using rational function student worksheets based on the APOS model assisted by GeoGebra can improve student learning outcomes.Hasil observasi menunjukkan bahwa kegiatan praktikum dan hasil belajar mahasiswa pada mata kuliah aljabar belum optimal. Oleh karena itu, diperlukan model pembelajaran yang dapat membuat mahasiswa melakukan kegiatan praktikum secara langsung dikelas dan dapat meningkatkan hasil belajar mahasiswa. Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar mahasiswa melalui penggunaan Lembar Kerja Mahasiswa fungsi rasional berbasis model APOS berbantuan GeoGebra. Jenis penelitian yang dilaksanakan adalah Penelitian Tindakan Kelas (PTK). Instrumen penelitian berupa lembar tes hasil belajar. Subjek penelitian ini yaitu mahasiswa semester I Program Studi Pendidikan Matematika Universitas Bengkulu Tahun 2022. Hasil penelitian menunjukan bahwa rata-rata hasil belajar yaitu 71,26 pada siklus I dan 82,05 pada siklus II dengan persentase ketuntasan hasil belajar mahasiswa sebesar 82,05% pada siklus II. Sehingga dapat disimpulkan bahwa pembelajaran menggunakan lembar aktivitas mahasiswa fungsi rasional berbasis model APOS berbantuan GeoGebra dapat meningkatkan hasil belajar mahasiswa.
Meaning differences between English clippings and their source words: A corpus-based study
Authors: Hilpert Martin , Saavedra David Correia , Rains Jennifer 
Published: May 2023

Abstract
This paper uses corpus data and methods of distributional semantics in order to study English clippings such as dorm (< dormitory), memo (< memorandum), or quake (< earthquake). We investigate whether systematic meaning differences between clippings and their source words can be detected. The analysis is based on a sample of 50 English clippings. Each of the clippings is represented by a concordance of 100 examples in context that were gathered from the Corpus of Contemporary American English. We compare clippings and their source words both at the aggregate level and in terms of comparisons between individual clippings and their source words. The data show that clippings tend to be used in contexts that represent involved text production, which aligns with the idea that clipped words signal familiarity with their referents. It is further observed that individual clippings and their source words partly diverge in their distributional profiles, reflecting both overlap and differences with regard to their meanings. We interpret these findings against the theoretical background of Construction Grammar and specifically the Principle of No Synonymy.
Gender and evaluation in contemporary American English: A corpus study based on pronominal and nominal expressions with male and female reference
Authors: Kathon Md Nazmus Saqueb 
Published: May 2023

Abstract
This study of contemporary American English examines how males and females are evaluated in terms of their personality, physical appearance, societal importance, etc. across various registers. In this study, evaluation is defined as an expression of a speaker or writer’s attitude toward, viewpoint on, or feelings about a male or female referent, which generally carries a positive or a negative meaning. The evaluative tokens analyzed in the study include noun phrases (e.g., a real jerk) and adjectival modification (e.g., congenial) co-occurring with gender-specific nominal expressions (e.g., boy, lady) or pronominal expressions (e.g., he, she). The findings imply a distinct gender patterning in the evaluation: whereas males are evaluated in terms of their skills, abilities, acuities and importance in society, females are typically assessed in terms of their looks and appearance. Males occupy considerably more evaluative space than females, particularly in the Newspaper register. The preponderance of the evaluation of males even in twenty-first-century American English is surprising, considering changes in gender role attitudes in U.S. society in recent decades.
TV series as disseminators of emerging vocabulary: Non-codified expressions in the TV Corpus
Authors: Landert Daniela , Säily Tanja , Hämäläinen Mika 
Published: May 2023

Abstract
This study presents a method for identifying words that appear in corpus data earlier than their first date of attestation in dictionaries. We demonstrate the application of this method based on a large diachronic corpus, the TV Corpus, and the Oxford English Dictionary (OED). Combining automatic extraction of candidate terms from the TV Corpus with comprehensive manual analysis and verification, the method identifies 32 words that were used in TV series before their first attestation in the OED. We present a detailed discussion of these words, analysing their distribution across decades and genres of the TV Corpus, their origins, semantic domains and word-formation processes. We also present extracts with their first uses in the TV Corpus and analyse how the words were presented to the large and anonymous mass audience. Our study shows that the method we present is suitable for identifying early attestations of words in large corpora, even though in the case of the TV Corpus, a great deal of manual analysis and verification is needed. In addition, we argue that TV series and other types of fictional texts are an important resource for studying the coinage and spread of terms, due to their function and the fact that they address a mass audience.
Tribosynthesis of friction films and their influence on the functional properties of copper-based antifriction composites for printing machines
Authors: Olaleye Kayode , Roik Tetiana , Kurzawa Adam , Gavrysh Oleg , Pyka Dariusz , Bocian Mirosław , Jamroziak Krzysztof 
Published: May 2023

Abstract
This article is devoted to research of the tribosynthesis mechanism of antifriction films and their influence on the functional properties of antifriction composites based on copper alloyed with nickel and molybdenum with the CaF2 solid lubricant additions for operation at rotation speeds of 3,000–7,000 rph and increased loads of 3.0–5.0 MPa in air. Studies have shown that antifriction films are complex, dynamically changing formations on the surfaces of the composite and counterface, developing according to the bifurcation mechanism. The antifriction layer is decisive in the formation of the friction pair's tribological high-level properties, which provide the self-lubrication mode of the friction unit. The formation and permanent presence of the anti-seize film is associated with a balanced wear rate of the film and its constant formation again on these worn areas at rotation speeds of up to 7,000 rph and loads of up to 5.0 MPa. Due to the steady self-lubrication mechanism, the copper-based composite has significant advantages over cast bronze CuSn5ZnPb, which can only work with liquid lubrication in the friction units of printing machines. The performed studies make it possible to choose rational modes for operation of new high-speed antifriction Cu-composites based on the friction films analysis, predicting their high functional properties.
Neutrosophic Generalized Exponential Robust Ratio Type Estimators
Authors: Raghav Yashpal Singh 
Published: May 2023

Estimators proposed under classical statistics fail if data are vague or indeterminate. Neutrosophic Statistics are the only alternative because its deal with indeterminacy. Extensive reserch has been conducted in this field because of its wide applicability. This study aimed to further develop the theory of neutosophic simple random sampling without replacement. In this study, a generalized neutrosophic exponential robust ratio-type estimator was proposed, and five of its member neutrosophic estimators were developed. Derivations of the bias and Mean Square Error were provided up to the first-order approximation. To demonstrate the high efficiency of the proposed neutrosophic estimators an empirical study on the stock price of Moderna and four simulation studies have been conducted, and the results show that the proposed neutrosophic estimators are more efficient than similar existing ratio type estimators discussed in this paper in neutrosophic as well as classical forms.