bluuebunny/crossref_metadata_2025 huggingface dataset:
AI thinking and the enterprise of science
Authors: Newman-Griffis Denis R
Published: June 2023

Rapid developments in artificial intelligence and the mainstreaming of generative AI have raised vital questions about the future of science. AI techniques present significant potential for enhancing scientific research, but also risks of bias, inequity, and eroding originality. Approaching AI as a methodology rather than a technology can help manage the tension between promise and peril, anchoring AI efficacy and ethics in processes of AI design and use. An “AI thinking” perspective can help scientists achieve richer analysis, more open science, and constructive use of generative AI while helping manage risk of harm. Adopting AI thinking requires diverse efforts in education, AI tools, and new public narratives, but these efforts will be rewarded with new approaches to AI as a fundamental toolbox for contemporary science.
TNNT3 is a differentially expressed gene in brain metastatic human breast cancer.
Authors: Mamoor Shahan
Published: June 2023

Metastasis to the brain occurs in a significant fraction of patients with breast cancer (1-3). We mined published RNA-sequencing and microarray data (4, 5) to compare primary and metastatic tumor transcriptomes for the discovery of genes associated with brain metastasis in humans with metastatic breast cancer. We found that troponin T3, fast skeletal type, encoded by TNNT3, was among the genes whose expression was most different in the brain metastases of patients with metastatic breast cancer as compared to primary tumors of the breast. TNNT3 mRNA was present at decreased quantities in brain metastatic tissues as compared to primary tumors of the breast. Expression of TNNT3 in primary tumors was correlated with patient recurrence-free survival. Modulation of TNNT3 expression may be relevant to the biology by which tumor cells metastasize from the breast to the brain in humans with metastatic breast cancer.
Towards a 4E Approach to Canine Olfaction
Authors: Kulgod Akash
Published: June 2023

4E Cognition is an emerging theory that holds that the core processes of cognition are not limited to the brain. This paper makes an argument for viewing olfaction, and specifically canine olfaction, through a 4E lens. In the process, a novel synthesis of several fields, topics, and facts is produced that allows for the creation of a new direction of inquiry for cognitive science as a whole, with the domestic dog and olfaction as exciting comparative models of study.
Peran Baitul Maal Wat Tamwil Bagi Kesejahteraan Perekonomian Masyarakat Indonesia
Authors: Hasmarina
Published: June 2023

BMT merupakan sebuah organisasi Kelompok Swadaya Masyarakat (pra koperasi) atau berbadan hukum koperasi, dalam bentuk kelompok simpan pinjam atau serba usaha. Oleh karena berbadan hukum koperasi, maka BMT harus tunduk pada Undang-Undang Nomor 25 Tahun 1992 Tentang Perkoperasian dan PP Nomor 9 Tahun 1995 tentang pelaksanaan usaha simpan pinjam oleh koperasi.
It never gets old: Spatiotemporal predictions guide attention throughout the adult lifespan
Authors: Shalev Nir , Boettcher Sage , Nobre Anna C.
Published: June 2023

Older adults struggle with tasks requiring selective attention while facing distraction. Experimental observations have relied on traditional visual-search designs using static displays. However, natural environments are inherently dynamic and often include spatial and temporal regularities that afford anticipation of task-relevant events that can support performance. Moreover, the dynamics within the environment introduce additional temporal expectations, with mounting anticipation as intervals between events become longer. We investigate the capacity to benefit from spatiotemporal predictions across the adult lifespan as a function of the interval between targets. Participants (N=300, equally distributed between the ages of 20 to 80) searched for multiple targets that faded in and out of displays among distractors. Within trials, half of the targets appeared at a fixed time and approximate location whereas others appeared unpredictably. In line with previous reports, overall search performance was reduced with age. We also observed that the performance improvements conferred by the conditional probabilities of target appearances between successive task events diminished with increasing age. Nevertheless, the ability to take advantage of spatiotemporal regularities remained significant regardless of age. This age-resistant effect was most evident when targets appeared in quick succession, thereby increasing attentional load. While our findings confirm an age-related decline, we identified clear indications for learning and proactive attentional guidance when searching in dynamic environments throughout adulthood.
Statistical learning biases working memory maintenance.
Authors: Haines Oscar , Owens Katie , Nobre Anna C. , Draschkow Dejan , Boettcher Sage
Published: June 2023

External visual stimulation far surpasses our working-memory capacity, making prioritisation essential for selecting information that may be useful to guide behaviour. Regularities within our environment can often help guide what information should be prioritised. The current study investigates the interplay between statistical learning and working memory. Specifically, we address two outstanding questions within the field: 1) Can participants benefit from regularities in a redundant feature that is not explicitly required for task completion? 2) if so, do we find evidence that this benefit is derived from internal attentional prioritisation of the repeating item? Across two experiments participants encoded the tilt of four distinctly coloured bars presented in the four quadrants of the screen and were subsequently prompted to reproduce the tilt of one of the bars after a delay. Unbeknownst to the participants, one location was tested more often than the others. Importantly, participants were probed by the colour of the target item and never directly asked about the location of their memory content. In Experiment 1, spatial regularities reduced response times for the most likely location. Experiment 2 replicated the behavioural results and additionally introduced eye tracking. We found that participants showed a bias in their gaze towards the highly probable location during the maintenance phase of the trial – after the initial display had disappeared. The results critically demonstrate that external regularities can co-opt internal attentional mechanisms to guide behaviour based on working memory content.
Applicabilty of TRMM Precipitation for Hydrological Modeling Using HEC-HMS in Karnali River Basin in Nepal
Authors: Mahotra Arjun
Published: June 2023

This study aims to validate the HEC-HMS model in the Karnali river basin of Nepal, while also physically verifying the model parameters for the area. The HEC-HMS model is a semi-distributed physically based model that requires site-specific information about the weather, as well as spatial information on soil and land use. Using Arc-GIS, HEC-HMS, and HEC DSS, a hydrological rainfall runoff model was developed for the Karnali River basin at Asaraghat (DHM station 240) for the period of 1998-2005. Calibration for the time period of 1998-2001 resulted in an NSE value of 73.2% and an R2 value of 84%. Validation for the time period of 2003-2005 resulted in an NSE value of 72.4% and an R2 value of 82.02%. To evaluate the performance of the TRMM 3B42V7 rainfall product, statistical indicators such as NSE and R2 were used. Results showed that the TRMM rainfall data was reliable and had good precision in application to the Karnali River Basin. This study concludes that the TRMM rainfall data can be used as an alternative data source for basins with sparse rain gauge stations in Nepal. The results also suggest that the HEC-HMS modeling tool is good enough to relate rainfall and runoff. The model parameters for each sub-basin and reaches were analyzed with the physical characteristics of the watershed. Minor variations were found within calibrated and calculated Initial abstraction and Muskingum K, x, leading to the verification of the model parameters physically.
Finite Element Analysis of Flexural Strengthening of Reinforced Concrete Beams Using Near-Surface Mounted CFRP Rebars
Authors: Agrahari Aaditya , J Jayaprakash
Published: June 2023

Most of the standing structures today have already deteriorated or are on the verge of deterioration due to an increase in their age and harsh environmental conditions. For this very reason, the structures are in need of being upgraded or replaced. Retrofitting using near-surface mounted (NSM) fiber-reinforced polymer (FRP) rods has now emerged as a promising technique for strengthening the reinforced concrete members by increasing their flexural strength. This study aims to numerically investigate the efficiency of the NSM technique for flexural strengthening of RC beams by using finite element (FE) software, ABAQUS, and also evaluate the impact of variables such as concrete strength, embedded length of FRP rods, filler material used for the FRP rods, and the number of FRP rods provided. Validation of the finite element model was confirmed by first making a comparison with the experimental study presented in the literature for an un-strengthened beam. Thereafter, the validated model was used to simulate reinforced concrete beams strengthened with the NSM technique. The numerical results of the cracking moment, steel yielding moment, ultimate bending moment, and deflection at failure were reported and the impact of the variables was evaluated. The FE analysis results indicated that for the RC beams strengthened with NSM FRP rods, the flexural capacity significantly increased compared to the control beam, while the mid-span deflections of strengthened beams at failure decreased compared to the control beam.
Seismic Performance of RC Buildings with Different Positions of Lift Core Wall and Added Shear Walls
Authors: Baral Bikash , Suwal Rajan
Published: June 2023

Nepal is situated in an area with considerable seismic activity. It is important to choose structural systems that can withstand the lateral loads. In a dual system of reinforced concrete structures, the placement of shear walls optimally increases the stiffness of the buildings. The lateral rigidity of RC buildings may be improved by strategically placing lift core walls. Buildings would be more useful if they had easy access to an elevator and stairs. Torsional irregularity in buildings would be caused by the lift core wall's eccentric location. For these kinds of structures, a bidirectional seismic excitation study is required. In design, IS 1893:2016 is applied. Drift limitations are obtained from FEMA 356 2000 for different damage conditions and median displacement values are taken as per HAZUS 4.2 SP3. This research work presents the vulnerability due to eccentric positioning of lift core in symmetrical reinforced concrete frame. The torsional irregularities are needed to be removed with optimum positioning of extra shear walls. The reduction in vulnerability of buildings due to added walls is also studied.
A State-of-The-Art Technical Review on Chemically Enhanced Primary Treatment Plant
Authors: Chalise Samundra , Prajapati Supendra , Yadav Swadesh Kumar , Chand Sudip , Gorathoki Madan , Yadav Yogesh
Published: June 2023

This review paper aims to provide a comprehensive assessment of chemically enhanced primary treatment (CEPT) processes in wastewater treatment plants (WWTPs). The outdated and ineffective performance of existing treatment plants has raised concerns regarding public health and environmental safety. CEPT has emerged as a promising alternative approach to enhance the efficiency and effectiveness of primary treatment. By adding chemical coagulants or precipitants to the wastewater, CEPT facilitates the aggregation and settling of suspended solids and contaminants, leading to improved treatment outcomes. This review evaluates the performance and effectiveness of different chemical coagulants, including ferric chloride (FeCl3), polyaluminum chloride (PACl), and alum, in terms of their ability to remove various pollutants such as suspended solids, turbidity, organic matter, nutrients, and emerging contaminants.

The findings from the reviewed studies indicate that different coagulants exhibit varying efficiencies in removing specific parameters such as turbidity, total suspended solids (TSS), chemical oxygen demand (COD), and phosphorous. Alum, ferric chloride, and ferric sulfate showed effectiveness in tannery wastewater treatment, while PACl maximized the removal of macro pollutants. The use of organic carbon sources and sludge recycling demonstrated cost reductions and improved nutrient removal. CEPT was found to be effective in TSS and BOD removal, potentially allowing for compact treatment facilities and enhancing the capacity of biological treatment units. The utilization of recovered alum from water treatment sludge (WTS) in CEPT showed comparable efficiencies to fresh alum. The paper also identifies research gaps and future directions in the field of chemically enhanced primary treatment, while discussing the challenges and limitations associated with CEPT processes. While the reviewed studies provide valuable insights into the performance of different coagulants and coagulant aids, further research is necessary to assess their long-term effects and cost-effectiveness in large-scale applications. The optimal choice of coagulant depends on specific wastewater characteristics and treatment goals. Understanding and optimizing CEPT processes will contribute to the development of innovative solutions for challenges in wastewater treatment systems caused by urbanization, population growth, and emerging contaminants in the major city like Kathmandu.
Roles of Existing Policies on The Conservation and Management of Cultural Heritage in Kathmandu Valley, Nepal
Authors: Subedi Salik Ram , Shrestha Sudha
Published: June 2023

In 1956, the Ancient Monuments Preservation Act (AMPA) was first introduced, ushering in a more contemporary approach to cultural preservation in Nepal. The focus of this legislation is primarily on the material (physical) aspects of cultural heritage. The Guthi Corporation, formed by the Government of Nepal under the Guthi Corporation statute of 1976, focuses on the intangible legacy of the Kathmandu valley in a manner similar to that described above. The Department of Archaeology (DOA), a federal government body backed by the AMPA and in charge of safeguarding the country's cultural heritage. International organizations like the United Nations Educational, Scientific and Cultural Organization (UNESCO) criticized the difficulties in managing the Kathmandu valley's world heritage sites, which led to their inclusion on the endangered list in 2003, which has since been removed. The purpose of this research paper is to examine the effects that different government organizations' (stakeholders') policies have throughout time on the management and preservation of the cultural heritage of the Kathmandu valley. In order to maintain cultural assets using historical as well as case study methodologies, the research of this article recommends a review of current policies on dispersed policies and organizational responsibilities. Study reveals that now the time to development of unified policies and organisation to minimise the overlapping roles for good management and conservation in the Kathmandu valley, which will primarily be based on local cultural context as well as UNESCO criteria.
Analisis konsistensi penggunaan lahan terhadap peta RTRW provinsi Riau di desa Beringin Jaya
Authors: Muammar Ahmad Allaam , Amrullah M. Nur Kamila
Published: June 2023

The Regional Spatial Plan (RTRW) is the basis on which the government carries out regional development. To ensure that development is carried out according to regulations, it is important to ensure compatibility between land use and the RTRW Map. Land problems arose in Beringin Jaya Village, Riau Province, due to the expansion of plantation land that penetrated into forest areas. This study aims to evaluate the extent to which the RTRW Map issued by the Provincial Government of Riau corresponds to the actual field conditions. The results showed that the level of suitability between land use and the RTRW Map was 67.78% suitable, 30.42% not suitable, and 1.48% supported. Furthermore, a suitability analysis between land parcels that have SHAT and the RTRW is carried out through overlay using parcel data downloaded with the RTRW Map. From the results of the Land Use Map overlay, it was revealed that 29% of the total area was determined according to the spatial plan, while 49% of the 45 sampled plots of land were located outside the forest area. . Thus, the local regional government needs to work together with relevant agencies in formulating appropriate, effective and efficient policies so that problems related to spatial planning can be resolved and then the Governor needs to submit a request to the Ministry of Environment and Forestry to form an Integrated Team.
 
Rencana Tata Ruang Wilayah (RTRW) merupakan dasar bagi pemerintah dalam melaksanakan pembangunan daerah. Untuk memastikan bahwa pembangunan dilakukan sesuai dengan peraturan, penting untuk memastikan kesesuaian antara penggunaan lahan dengan Peta RTRW. Permasalahan pertanahan muncul di Desa Beringin Jaya, Provinsi Riau, karena perluasan lahan perkebunan yang merambah ke kawasan hutan. Penelitian ini bertujuan untuk mengevaluasi sejauh mana Peta RTRW yang diterbitkan oleh Pemerintah Provinsi Riau sesuai dengan kondisi lapangan yang sebenarnya. Hasil penelitian menunjukkan tingkat kesesuaian antara penggunaan lahan dan Peta RTRW sebesar 67,78% sesuai, 30,42% tidak sesuai, dan 1,48% mendukung. Selanjutnya, analisis kesesuaian antara bidang tanah yang memiliki SHAT dengan RTRW dilakukan melalui overlay menggunakan data persil yang diunduh dengan Peta RTRW. Dari hasil overlay Peta Penggunaan Lahan, terungkap bahwa 29% dari total luas wilayah yang ditetapkan sesuai dengan tata ruang, sementara 49% dari 45 sampel bidang tanah berada di luar kawasan hutan. Dengan demikian, pemerintah daerah setempat perlu bekerja sama dengan instansi terkait dalam merumuskan kebijakan yang sesuai, efektif, dan efisien sehingga permasalahan terkait penataan ruang dapat terselesaikan dan kemudian Gubernur perlu mengajukan permohonan kepada Kementerian LHK untuk dibentuk Tim Terpadu.
Dendroctonus micans (Kugelann, 1794) establishment on host
Authors: Alkan Akinci Hazan , Erşen Bak Funda
Published: June 2023

Dendroctonus micans (Kugelann, 1794), which was first discovered in 1966 in Turkey, has established almost in all oriental spruce forests in the Eastern Black Sea region until the late 2000s. In its expanding front it is responsible for killing spruce trees representing millions of cubic meters of wood. In recent years, oriental spruce forests have endemic population of this pest. But extreme climatic conditions that cause extreme weather circumstances may trigger suitable environment that favors D. micans outbreaks. In this study, we aimed to examine tree vitality of naturally infested and uninfested trees in the forest. Field studies were performed at a pure spruce stand in Taşlıca Forest Sub-District, Artvin Directorate of Forestry in 2016. Both infested and uninfested trees were selected in the stand closure. One core per tree was extracted from 30 naturally infested and 30 uninfested oriental spruce trees at the same stand. Core samples were taken at the second week of September. Phloem thickness, recent tree growth rates, diameter of breast height and the average number of xylem cells in a radial file formed until the sampling date were studied. Phloem thickness, recent tree growth rates and number of xylem cells were higher in infested trees. Host selection of D. micans was discussed in relation to characteristics of infested and uninfested trees.
General Description of Rahul Sankrityayan's Personality
Authors: Yadav Uttma
Published: June 2023

The all-round development of Rahul ji's personality was actually done by traveling and studying abroad. His amazing determination power and hard work only gave more strength to his personality. In the beginning of the 20th century, there was a movement of public lectures in the religious world. Rahul also prepared a meeting in the Vedanta School under his chairmanship. In Arya Musafir Vidyalaya, his logical power was properly developed and people started accepting him as iron in debates. He worked as a preacher of Vedic religion from 1915 to 1919 and later traveled to Europe as a representative-propagator of Buddhism. After this, he gave very soulful speeches in many literary and public meetings from the position of Sampati. As a speaker, he used the language of the common man, in which the power to mesmerize the listeners was inherent. The speeches given in his Sahitya Sabhas are commendable for Buddhist and Hindi literature as well as special importance.

 

Abstract in Hindi Language:

राहुल जी के व्यक्तित्व का सर्वांगीण विकास वास्तव में देश विदेश की यात्राओं एवं अध्ययन ने किया। उनकी अद्भुत निश्चय शक्ति एवं कर्मण्यता ने ही उनके व्यक्तितव को और भी दृढ़ता प्रदान की। बीसवी सदी के प्रारम्भ में धार्मिक जगत् में सार्वजनिक-व्याख्यानों की चहल-पहल थी। राहुल ने भी वेदान्त पाठशाला में अपनी अध्यक्षता में एक सभा तैयार की। आर्य मुसाफिर विद्यालय में इनकी तार्किक शक्ति का समुचित विकास हुआ और शास्त्रार्थ में लोग इनका लोहा मानने लगे। उन्होंने वैदिक धर्म के प्रचारक के रूप में सन् 1915 से 1919 तक कार्य किया और बाद में बौद्ध धर्म के प्रतिनिधि-प्रचारक के रूप में यूरोप यात्रा भी की। इसके बाद इन्होंने अनेक साहित्यिक एवं सार्वजनिक सभाओं में समपति के पद से अत्यन्त भावपूर्ण भाषण दिये। वक्ता के रूप में वे जनसाधारण की भाषा का प्रयोग करते थे जिसमें श्रोताओं को मंत्र मुग्ध करने की शक्ति निहिति रहती थी। उनके सहित्य सभाओं में दिये गये भाषण बौद्ध एवं हिन्दी साहित्य के लिए उपादेय होने के साथ-साथ विशेष महत्वपूर्ण भी है।

Keywords: राहुल सांकृत्यायन, साहित्य, व्यक्तित्व, विकास, जीवन।
E-Learning Curriculum Thematic Rejodadi Elementary School Use Method UML-Based Hybrid
Authors: Elsya Amalia Aqbrila , Fairuzabadi Muhammad , Wardani Setia , Nor Azhari Azman Mohamed
Published: June 2023

The Ministry of Education and Culture of the Republic of Indonesia regulates regulation to education through the determination of SNP ie National Education Standards. The curriculum used in education in Indonesia is Curriculum 2013. Thematic integrated is a Suite implementation in the learning process using Curriculum 2013. Integrated thematic learning is learning by integrating several lesson contents into a theme. Rejodadi Elementary School is one institution with moderate education development moment this is working To always increase the quality of Good activity and service. The moment This Rejodadi Elementary School currently faces the Covid-19 pandemic, where is the learning process teach done fully online or online at home? There is online application or e-learning of course become a challenge alone for SD Rejodadi which was affected plague. The PHP programming language and MYSQL database are used in building system this. Method data collection using method studies literature, observation, and interviews. Based on matters, the author wants to create and design something E-learning application about material and questions For Rejodadi Elementary School students. Study This will take the title “E-Learning Curriculum Rejodadi Elementary School Thematic Use Hybrid-Based UML Methods.
THE RELIGIOUS MODERATION FOR INDONESIA MUSLIM MIDDLE CLASS: CHALLENGES AND SOLUTIONS
Authors: Jati Wasisto Raharjo
Published: June 2023

This research would like to investigate further religious moderation discourse and its counter-discourse challenges in Indonesia. By taking the example of the Indonesian Muslim middle class, the purpose of this study is to reveal why religious moderation still faces obstacles, particularly in the Indonesian Muslim middle class. This study employs critical discourse analysis by collecting data from relevant literature. The results of this study are: 1) Indonesian Muslim middle classes are still uncertain about adopting religious moderation discourse; 2) there are three main contra narrations to mention here, like religious narcissism, blasphemy, and hate speech, that hinder the implementation of religious moderation.
DEVELOPING PROJECT-BASED LEARNING USING CANVA INTERNALIZED WITH RELIGIOUS MODERATION
Authors: Lutfiyatun Eka , Haniefa Rifda , Khabib Syaikhu Rohman
Published: June 2023

Religious moderation is urgent for Indonesian Muslims. Although independent curriculum emphasizes project-based learning (PjBL), learning is only provided as material and not integrated with projects to optimize competence and creativity. This research aims to find out the form of PjBL using Canva internalized with religious moderation, its validity, and its effectiveness. It is research and Development with mixed methods through tests, questionnaires, and observations. The subjects were 8th grade students at SMP Nurussalam Depok. The results are the stages of PjBL for Islamic Education with Canva internalized with religious moderation, namely pre-project, project implementation, and post-project. Religious moderation practiced was tolerance, such as respecting others, accepting differences, honoring others, and not forcing others to have the same thinking and acting. Students created posters about tolerance. The product validation is 89.49 (very feasible). The posttest score is better than the pretest (91.20). Students practiced religious moderation values very well, especially tolerance.
THE CONTROVERSY OF MUSLIM WORSHIP IN POST-PANDEMIC
Authors: Fernando Henky , Larasati Yuniar Galuh , Prasojo Zaenuddin Hudi
Published: June 2023

After the Covid-19 pandemic, the worship activities of Muslims have given rise to various controversies in the context of their principles, attitudes, and worship relations. In addition to explaining the controversies of Muslim worship after the Covid-19 pandemic, this study also analyzes the factors and implications of this phenomenon. This study uses a qualitative descriptive approach. Data was collected through direct observation and interviews with Muslims who carried out the five-time obligatory worship activities in the congregation at the mosque after the Covid-19 pandemic. The analysis in this study was carried out by reducing, describing, and inductively interpreting the data. The findings in this study show that post-Covid-19 pandemic worship controversies have not only appeared in the form of regulations, fqih, and worship norms. This context is influenced by the experience, knowledge, and meaning of Muslims, which has implications for the principles, attitudes, and patterns of worship in a more personal and subjective direction after the Covid-19 pandemic.
Using a Machine Learning Approach to Model a Chatbot for Ceylon Electricity Board Website
Authors: D.N.M. Hettiarachchi  , D.D.A. Gamini
Published: June 2023

Customer support is one of the main aspects of the user experience for online services. However, the rise of natural language processing techniques, the industry is looking at automated chatbot solutions to provide quality services to an ever-growing user base. In Sri Lanka, Ceylon Electricity Board website is one of the largest websites that customers use always to get information about electricity services. Hence, a chatbot system is very essential in CEB website. This paper presents a study about implementing and evaluating of a chatbot model for CEB website. This study implements virtual conversation agent based on deep learning algorithm which is multilayer perceptron neural network and a special text dataset for conversations about CEB services. The conversation agent model is made by utilizing the natural language processing techniques to facilitate the processing of user messages. The output of this research is the response from the chatbot and identify the best testing method to get highest accuracy for chatbot model. The chatbot model achieves the highest accuracy with the number of epochs set to 2000 and the learning rate value of 0.01 on response context data training so that it gets 78.8% accuracy.

Keywords: Natural language processing, chatbot, deep learning, multilayer perceptron neural network, Monte Carlo cross validation, k-fold cross validation
High-frequency Noise Removal of Vintage Songs in Audio Cassettes using Signal Processing Techniques
Authors: M. M. P. M. Fernando  , N. K. Kularathne
Published: June 2023

From 1960 to the early 2000s, the audio cassette was one of the three most used storage devices for prerecorded music, alongside gramophone records (LPs) and compact discs (CDs). A compact cassette consists of two miniature spools, between which a magnetic tape is passed and wound. The tape head in tape recorders and cassette players is used to store and play audio tracks in these magnetic tapes by converting the electric signal to a magnetic fluctuation and vice versa. The sound quality of an audio track recorded on a compact cassette is decent. However, as these cassettes are stored in the Earth’s magnetic field for longer periods, the effect from it influences magnetic particles to change their orientation and distort the recorded audio signal. As a result, high-frequency noise is generated in the audio signal, resulting in a great disturbance when listening to songs and other audio recordings on vintage cassettes.

168Therefore, the removal of such noises while minimizing the impact on the original audio signal will make sure the listener gets to enjoy the original quality of the vintage audio recordings. Fourier transform of a given distorted audio file (in “wav” format) was obtained to identify the high-frequency noise using Wolfram Mathematica 12.3. Then a variable “m” was introduced to the program to identify magnitudes of high-frequency components and remove their effect on the original audio recording. A trial-and-error approach was taken to identify the adequate “m" value for each channel of a given audio signal. Vintage songs were used to evaluate the accuracy of the developed method in this study. It was identified that the suitable “m” value changes for each channel in each song. Therefore, it is impossible to state a constant value for the variable “m”. However, the accuracy of the output also depends on the hearing frequency of the person, and the audio equipment being used. As an application, this technique can be used to conserve vintage songs that were originally stored in compact cassettes and spools, because it allows the user to control the number of high-frequency components removed from the distorted audio signal.

Keywords: Signal Processing Techniques, Fourier Transforms, Mathematica, Noise Removing,Audio Cassettes
Automated Micrograph Analysis Enables Pioneering R&D
Authors: Sosa John , Sul Pavel , Small Lawrence
Published: June 2023

Advances in software algorithms and design enable automation of microstructure image analysis, leading to cost savings, reduction in measurement variability, and access to important metrics.
Automotive Aluminum, Part 5: Process Improvements Leading to Mass Production, 1977-1997
Authors: Chappuis Laurent , Sanders Robert
Published: June 2023

When the first aluminum hood launched in 1977, the mills were delivering rectangular blanks separated by paper to protect the delicate outer surfaces. This article reviews important advances in aluminum forming and heat treating in the latter part of the twentieth century.
Thermal Spray Impacts Multiple Industries
Authors: Lenling William
Published: June 2023

The use of coatings to enhance the performance of components is one of the most powerful tools in materials engineering. This article highlights some examples of how thermal spray technologies are used to enhance surface properties for selected applications and industries.
Heat Treatment of Additively Manufactured Metal Components
Authors: Wessman Andrew , Ott Eric , Kelkar Rajendra
Published: June 2023

For parts made by direct metal laser melting, heat treatment is important to set the final microstructure, which impacts mechanical properties.
New Etching Technique for Characterizing Friction Stir Welds in Aluminum Alloys
Authors: Beach Elvin , Luzanski Thomas , Marshal Dustin , Dix Brian
Published: June 2023

This article discusses the development of a new metallographic technique to identify defects in aluminum alloy joints produced by friction stir welding. This method won the Jacquet-Lucas Award for Excellence in Metallography at the International Metallographic Contest held during MS&T in Pittsburgh, October 2017.
Automotive Aluminum, Part 6: In Pursuit of Lightweight Body Structures, 1972-1987
Authors: Chappuis Laurent , Sanders Robert
Published: June 2023

The largest and heaviest component in a car is the body structure, so it was only natural to make this the focus of advanced R&D in the 1970s and 1980s for aluminum auto body applications.
Trends Watch: Metal Additive Manufacturing
Authors: Mutchler Eric
Published: June 2023

Metal 3D printing is expanding manufacturing possibilities by enabling new designs and improved outcomes. This article discusses some recent advances in processes and in metals suitable for additive manufacturing.
Solving Critical Heat Treatment Challenges with Practical Process Modeling
Authors: Sims Justin , Li Zhichao (Charlie) , Lynn Ferguson B.
Published: June 2023

Application of heat treat simulation using the finite element method is ideal to troubleshoot, improve, and design heat treating processes. This article presents examples of heat treating simulation used in the design of a tooling component and in refining a low-pressure carburizing process.
Five Trends in Materials Testing Equipment
Authors: Gordonov Elayne
Published: June 2023

Automation, ease of use, safety, and data integrity are driving changes in the mechanical testing industry, and they rely heavily on the software platform used to control the testing system. This article describes five of the most common trends: (1) Barcoding, (2) Integration with laboratory information management systems and databases, (3) Data integrity, (4) System and software usability, and (5) Enhanced safety features.
Multifaceted Networking of The Orphan Receptor Estrogen-Related Receptor Β in Breast Cancer Progression
Authors: Mishra Sandip K. , Parija Monalisa , Padhan Rakesh , Kumari G. , Samal Pritish , Mishra Sandip K.
Published: June 2023

Breast cancer death polls are rising at an alarming rate in females globally. It is a hormone-dependent disease that is majorly regulated by estrogen. Several genetic and environmental factors are the primary attributes of breast cancer growth and development. A higher proportion of breast cancer patients harbor estrogen receptor-positive (ER+ve) status. Estrogen related receptors are orphan nuclear receptors which include ERRα, ERRβ, and ERRϒ that exhibit a sequence similarity with ERα. ERRα and ERRϒ act as activators in cancer. ERRβ expression is downregulated in breast cancer cells and patient samples, compared to healthy breast cells. The decreased expression of ERRβ is primarily mediated by the proteasomal pathway at the protein level. ERRβ restricts cell cycle progression in breast cancer cells, thereby impeding breast cancer proliferation. Neddylation of ERRβ mediates its downregulation which triggers the oncogenic signalling in breast cancer. Our study showed employing MLN4924, an NAE inhibitor to restore the expressivity of ERRβ could provide a successful and cutting-edge therapeutic method. This review article illustrates the regulatory role of ERRβ in the formation and evolution of breast cancer, making it an effective therapeutic candidate.
PROFESSIONAL TRAINING OF FUTURE TEACHERS OF PHYSICAL CULTURE AND THEIR READINESS FOR PEDAGOGICAL ACTIVITY IN THEINSTITUTIONS OF GENERAL SECONDARY EDUCATION
Authors:   Бердянський державний педагогічний університет, MYTIANENKO Y. , ANASTASOVA O. ,   Бердянський державний педагогічний університет
Published: June 2023

Modern innovative changes and entrance Ukraine to the educational European environment provided new requirements to the training of future teachers of the Physical education within the institutions of high education. The main feature of the professional training of the future teacher of physical culture is educational activity aimed at mastering at a high level the learning competencies that are formed during the study of various educational components. Considering the our-days position, the training of future teachers of Physical culture at high school is oriented on the satisfaction of the country’s demands in the qualified professionals who would be able: to be competitive within the market of the educational services, to direct their efforts on the strengthening and saving of the pupils’ health within institutions of the general secondary education. The training of future teachers of physical education in institutions of higher education is a holistic pedagogical system that forms professional competences, enables the mastering of professionally oriented knowledge, abilities, skills, provides practical training, namely the acquisition of practical professional experience and the formation of the student as a future specialist in the field of physical education and sports. The transition from the traditional (subjective object-object) to the innovative (personal-oriented) learning paradigm places fundamentally new requirements for future teachers of physical culture, since only creative, communicative and creative individuals, who are constantly self-cultivating and finding new ideas, aimed at solving educational and educational tasks by using physical exercises, can lead to the renewal of a modern general education school and work with students and The results of the survey of students of the Berdyansk State Pedagogical University are presented. Key words: training, future teachers of Physical culture, professional training, readiness for professional activity.
KHADU GYMNASTICS: RECOVERY EFFECT AND HEALTH BENEFITS
Authors:   Маріупольський державний університет, PAVLENKO I.
Published: June 2023

The article highlights the idea of complex use of gymnastics and Hadu exercises in physical education classes, aimed at solving problems of a health-improving nature, harmonious physical development of the individual as well as the improvement of his motor abilities and health strengthening. The author accentuates on the necessity to effectively include Khadu gymnastics not only in the educational process of classroom or extracurricular activities but also in everyday lives and practices. The research is based on the experience of Zviad Arabuli, who developed the system based on a specifically organized set of exercises. The author underlines the idea of an adequate application of the above-mentioned methodology in order to increase its the positive effect in the restoration of the musculoskeletal system of trainees, enhance the effectiveness of the health-improving processes as well as restoring impaired functions of the human body as a whole. The major component of Hadu gymnastics is exercising with simultaneous tension of opposing muscles that has to be accompanied by proper breathing. When recognizing Zviad Arabuli's methodology as one of the innovative health techniques in the sports industry we focus on its compliance with the socio-cultural demands of society regarding increasing work capacity, stress resistance in order to obtain a health-improving result. Testing of indicators of functional status and analysis of survey results of representatives of different age groups testified to positive changes during the subjective assessment of their health. The study, in which 20 women and 15 men participated, was conducted for 7 months at the sports complex of the Mariupol State University. During the interview, 54% of the respondents confirmed the disappearance of back and neck pain, 20% of the respondents underlined the reduction of pain in the lower back, 28% of the respondents noted the improvement of vision, 12% of the respondents indicated the reduction of pain in the joints, 63% of them confirmed the ease of walking and straightening the posture, 15% of women and men improved their sleep after a few weeks of doing the blitz complex exercises. Appealing to the balance of the spiritual, aesthetic and physical qualities of a modern person, Hadu gymnastics, represented by a system of specially developed physical exercises and scientifically based techniques, confirms in practice its target focus on maintaining person’s proper physical shape as well as strengthening his health and restoring impaired body functions. Key words: Khadu gymnastics, exercises, physical fitness, health improvement result, body rejuvenation.
Cidadania Digital Infantil: conteúdo multimídia para suporte às famílias na gestão dos celulares
Authors: Nunes Correa Flávia  Christina , Hikari Koshita Letícia , Felippsen Eduardo Alberto
Published: June 2023

Resumo
O crescente avanço da tecnologia e fácil acesso à internet, resultou no interesse das crianças em navegar pela web, acessando jogos, vídeos e redes sociais. No entanto, o público infantil não possui o conhecimento necessário sobre os inúmeros perigos existentes no mundo digital. Assim, é de extrema importância que pais e/ou responsáveis entendam e saibam como administrar o acesso de suas crianças a ferramentas disponibilizadas nos seus celulares. O conceito de Cidadania Digital Infantil criado neste trabalho, refere-se à maneira que os usuários navegam pela internet e usam as ferramentas digitais. Em vista disso, este projeto auxilia pais e/ou responsáveis no desenvolvimento da Cidadania Digital Infantil, por meio de um site autoral. Nesse site, alguns recursos de controle e filtragem de conteúdos nos dispositivos Android são disponibilizados, além de textos informativos e tutoriais em forma de vídeos que abordam a utilização dessas ferramentas.
Palavras-chave: Cidadania Digital; crianças; ferramentas de controle digital.

Abstract
The growing advancement of technology and easy access to the internet has resulted in children's interest in surfing the web, accessing games, videos, and social networks. However, the children’s audience does not have the necessary knowledge about the numerous existing dangers in the digital world. Thus, it is extremely important that parents and/or guardians understand and know how to manage their children's access to the tools available on cell phones. The concept of Children's Digital Citizenship created in this work, refers to the way the users surf the internet and use the digital tools. Therefore, this project helps parents and/or guardians in the development of Children's Digital Citizenship, through an authorial website. In this site, some resources for content control and filtering on Android devices are available, as well as informative texts and tutorials in the form of videos that address the use of these tools.
Keywords: Digital citizenship; kids; digital control tools.
Uji Validitas Pengembangan Perangkat Pembelajaran Model Reading Questioning and Answering pada Materi Pewarisan Sifat untuk Meningkatkan Self Regulated Learning dan Keterampilan Berpikir Kritis Peserta Didik
Authors: Ibrahim Harun
Published: June 2023

ABSTRAK

Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk menghasilkan perangkat pembelajaran model Reading Questioning and Answering (RQA) yang memenuhi kriteria validitas sehingga dapat digunakan dalam proses pembelajaran untuk meningkatkan Self Regulated Learning (SRL) dan keterampilan berpikir kritis peserta didik. Penelitian ini dilakukan di SMP Negeri 4 Kotamobagu kelas IX pada tahun pelajaran 2021-2022, dengan menggunakan desain one group pre-test post-test pada uji coba skala terbatas dan uji coba skala luas. Teknik pengumpulan data dilakukan melalui lembar observasi dan lembar validasi perangkat pembelajaran. Hasil penelitian menunjukkan bahwa perangkat pembelajaran yang terdiri dari RPP, LKPD dan Tes Keterampilan Berpikir Kritis yang dihasilkan memenuhi kriteria valid dan sangat valid. Persentase validitas RPP 81,8 % dengan kategori sangat valid, LKPD 82,2 % dengan kategori sangat valid, dan Tes Keterampilan Berpikir Kritis 78,3 % dengan kategori valid. Berdasarkan hasil uji validitas, pengembangan perangkat pembelajaran model RQA pada materi pewarisan sifat untuk meningkatkan SRL dan keterampilan berpikir kritis dinyatakan valid untuk digunakan dalam proses pembelajaran.
Implementasi Model Pembelajaran Kooperatif Terpadu untuk Meningkatkan Motivasi Belajar Siswa dalam Pembelajaran Biologi Kelas XI di SMA Negeri Tamanan Bondowoso
Authors: Waris Waris
Published: June 2023

ABSTRAK

Komunikasi satu arah dalam proses pembelajaran dapat menimbulkan rasa kebosanan pada diri siswa, sehingga motivasi siswa untuk belajar menjadi lemah, tetapi masih sering kita jumpai beberapa guru dalam pelaksanaan proses pembelajaran menerapkan komunikasi satu arah. Guru sebagai pengendali dalam proses pembelajaran diharapkan menerapkan strategi, metode, atau   model pembelajaran yang dapat membangkitkan motivasi belajar, aktivitas dan kreativitas belajar siswa. Tujuan dari penelitian ini adalah meningkatkan motivasi belajar siswa melalui implementasi model pembelajaran kooperatif terpadu. Jenis penelitian adalah tindakan kelas yang dilakukan dalam 2 siklus. Subjek penelitian ini adalah siswa kelas XIA di SMAN Tamanan Bondowoso. Pengumpulan data dilakukan melalui pengamatan/observasi selama tahap tindakan dalam proses pembelajaran. Instrumen pengumpulan data menggunakan lembar observasi yang berisikan indikator-indikator motivasi belajar. Analisis data menggunakan analisis deskriptif kualitatif dari data hasil observasi. Hasil analisis data menunjukkan bahwa rata-rata skor motivasi belajar pada siklus I adalah 78,5 dan rata-rata skor motivasi belajar siswa pada siklus II adalah 85,3. Selisih skor rata-rata motivasi belajar siklus I dengan siklus II sebesar 6,8  atau terjadi peningkatan sebesar 0,08%, dengan demikian dapat dikatakan bahwa model pembelajaran kooperatif terpadu dapat meningkatkan motivasi belajar siswa. Implementasi model pembelajaran kooperatif terpadu dapat membuat siswa merasa senang untuk belajar, karena model pembelajaran kooperatif terpadu menitikberatkan pada pembelajaran secara kolaboratif antara siswa yang satu dengan siswa yang lain. Proses pembelajaran kooperatif terpadu dapat mendorong siswa untuk sharing pendapat, pengalaman, dan pengetahuan antar siswa.
Penerapan Perangkat Pembelajaran Media Audio Visual untuk Meningkatkan Hasil Belajar Biologi
Authors: Maharani Lila
Published: June 2023

ABSTRAK

Penggunaan media audio visual dalam pembelajaran yaitu sebuah pemanfaatan media yang menggabungkan unsur suara dan gambar dengan mengkolaborasikan indra pendengaran dan penglihatan. Permasalahan dalam pembelajaran biologi di antaranya metode pembelajaran Biologi yang kurang menarik minat siswa disebabkan metode pembelajaran dan media pembelajaran kurang variatif. Media dan sumber belajar pendidikan biologi yang relatif kurang sehingga beberapa materi pelajaran yang semestinya menarik jika memakai media, justru menjadi membosankan karena hanya berisi keterangan-keterangan saja. Hal itu menyebabkan rendahnya prestasi belajar siswa. Penelitian ini bertujuan untuk menerapkan penggunaan media audio visual dalam upaya peningkatan hasil belajar siswa. Jenis penelitian ini adalah termasuk Penelitian Tindakan Kerja (PTK), dengan 2 siklus, masing-masing siklus terdiri dari 2 kali pertemuan. Pada tiap-tiap siklus difokuskan untuk memperoleh data hasil penggunaan media audio visual untuk meningkatkan hasil belajar siswa. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa penerapan perangkat pembelajaran media audio visual dapat meningkatkan hasil belajar siswa kelas XI di MA Sumber Bungur Pakong. Pada Pra Siklus persentase ketuntasan belajar sebesar 60%,  siklus I sebesar 66,7%, dan pada siklus II meningkat menjadi 86,7%.