bluuebunny/crossref_metadata_2025 huggingface dataset:
Numerical Investigation of Secondary Vortex Structures in a Rotor Wake
Authors:   Science and Technology Corporation, Bodling Andrew ,   US Army CCDC AvMC, Potsdam Mark
Published: July 2023

This work uses high fidelity simulations to study the development of secondary vortices in a rotor wake. The focus is on investigating how temporal convergence affects the development of the secondary vortices, but the effect of off-body grid structure, rotation and resolution is also studied. The effect of sub-iteration convergence is investigated by performing a parametric study with the ring vortex problem. It is found that not only is the vortex breakdown minimized when all flow solvers are sufficiently converged, but the solution to the rotating and stationary torus is identical as well. A convergence and grid structure/resolution analysis is done on the geometry used in previous experiments. For relatively high flow solver sub-iteration convergence, the off-body grid structure and grid rotation has little effect on the development of the secondary vortex structures. Only small differences occur between the stationary and rotating torus due to the more dissipative rotating torus. However, at low solver sub-iteration convergence, larger differences occur between the torus and no torus grid structures. Since the secondary vortices are developed by the interaction of the vortex sheet with the primary vortex structure, when the sub-iteration convergence or grid resolution is not high enough, the vortex sheet and primary vortex is broken down and therefore, results in less secondary vortices.
Development and Validation of Generic Maneuvering Flight Noise Abatement Guidance for Helicopters
Authors:   US Army CCDC AvMC, Stephenson James ,   Analytical Mechanics Associates Inc., Watts Michael ,   NASA Langley Research Center, Pascioni Kyle ,   Pennsylvania State University, Greenwood Eric
Published: July 2023

An extensive flight test campaign has been conducted to look into developing actionable advice for pilots of today's vehicles to reduce their acoustic footprints. Ten distinct vehicles were tested at three different test ranges, with nine of the vehicles' data being documented here. Twelve pairs of turning conditions were tested to determine their effect on blade-vortex interaction noise. Each turning flight condition was evaluated using the peak A-weighted, band-limited (50 Hz- 2500 Hz), sound pressure level measured throughout the maneuver. This metric was a surrogate for bladevortex interaction noise, and the difference between the peak values of each turning pair was investigated. That peak value difference was subsequently corrected by the offset from the intended vehicle altitude at turn initiation from the actual altitude at initiation. The corrected amplitudes were investigated and grouped into six validated actionable guidance principles that can be given to pilots to immediately reduce their acoustic footprint during operations.
Findings in Aero-Acoustic Simulations for Optimizations
Authors:   German Aerospace Center (DLR), Wilke Gunther
Published: July 2023

The methods of the aero-acoustic optimization toolchain developed by DLR within the VicToria project are further analyzed. From previous investigations, it was settled that an unsteady panel code with a free-wake model poses a fast alternative to higher-order CFD simulations to predict blade-vortex interaction noise. In this paper, a brief validation of both methods against the HART II rotor is done. Design parametric studies with UPM are carried out for which single CFD simulations are placed to examine the correlation between both methods. In the end, an optimization with the panel code as well as CFD is conducted to see how good the final designs match. From this research it is observed that UPM captures plausible trends when altering the chord distribution. The blade sweep may be optimized with caution when using UPM. However, for the optimization of an-/dihedral, UPM predicts a very different trend than CFD. The final designs retrieved by UPM or CFD contradicted each other when optimizing with all five parameters. The reason for this mostly lies in the determination of the strength of the rolled-up tip vortex and partially its location.
A comparison of 3-D inversion strategies in the investigation of the 3-D density and magnetic susceptibility distribution in the Great Bear Magmatic Zone, Northwest Territories
Authors: Hayward N , Tschirhart V
Published: July 2023

The inversion of new compilations of aeromagnetic data and gravity data are employed to investigate the 3-D physical property (magnetic susceptibility and density) distribution within the Great Bear magmatic zone. The application of two different software suites
(Geosoft VOXI and UBC GIF MAG3D and GRAV3D) affords a comparison of approaches and results. The magnetic susceptibility results are broadly compatible, but Geosoft VOXI enabled more detailed definition of shallow sources. The density results were markedly different in how the model responded to the
low-resolution gravity data in characterization of the near-surface. GRAV3D extrapolated shallow sources to surface, whereas Geosoft VOXI smoothed and closed the top of shallow sources below surface. The different magnetic susceptibility and density models can be used to assess the physical property
distribution and relationships across the region. One approach, applied here, is to combine the near-surface magnetic susceptibility and density results to identify zones of coincidently high physical properties, a common physical proper relationship associated with IOCG mineral deposits. These
integrated models highlight many of the region's known mineral occurrences and reveal other zones for further analysis.
Opinion Mining with Density Forests
Authors: Tran Phuc Quang , Ha Dung Ngoc Le , Le Hanh Thi My , Huynh Hiep Xuan
Published: July 2023

In this paper, we propose a new approach for opinion mining with density-based forests. We apply Density-Based Spatial Clustering of Applications with Noise (DBSCAN) to identify clusters of data points in a space of feature vectors that are important features of hotel and restaurant reviews, and then use the clusters to construct random forests to classify whether the opinions expressed about features in the reviews are positive or negative. Our experiment uses two standard datasets of hotel and restaurant reviews in two different scenarios. The experimental results show the effectiveness of our proposed
A Review of Convolutional Neural Network based Image Denoising Algorithms
Authors: Wang Mengke
Published: July 2023

Currently, image-denoising algorithms based on convolutional neural networks (CNN)have been widely used and have achieved good results. Compared with traditional image-denoisingmethods, it has powerful learning ability and efficient algorithms. This paper summarizes traditionaldenoising methods and CNN-based image denoising methods, and introduces the basics of imagedenoising in detail, which is helpful for readers who are starting with image denoising processing.In addition, this paper also summarizes some commonly used datasets in the field of imageprocessing, which makes it easier for us to denoise images. Finally, some suggestions for improvingthe performance of CNN image denoising are presented, and possible future research directions arediscussed.
Experiences of American Health Departments, Health Systems, and Community Organizations in COVID-19 Vaccine Provision for Refugee, Immigrant, and Migrant Communities
Authors: Thomas Christine M. , Yun Katherine , Mudenge Nadège U. , Abudiab Seja , de Acosta Diego , Fredkove Windy M. , Garcia Yesenia , Hoffman Sarah J. , Karim Sayyeda , Mann Erin , Smith M. Kumi , Yu Kimberly , Dawson-Hahn Elizabeth
Published: July 2023

Effective provision of COVID-19 vaccines could mitigate the disproportionate impact of the COVID-19 pandemic experienced by many immigrant communities. To describe organizational experiences in using COVID-19 vaccination programs, qualitative interviews were conducted from September 2020 to April 2021 with representatives from public health, health system, and community organizations responding to the COVID-19 pandemic among immigrant communities across the United States. Interviews followed a semistructured interview guide and were audio recorded, transcribed, and coded. A latent thematic analysis was facilitated by Dedoose software. Interviews representative of 18 public health departments, 20 healthcare systems, and 18 community organizations were included in the analysis. Five identified themes referenced the importance of 1) appreciating community and individual heterogeneity in health priorities and attitudes; 2) addressing vaccine fears with trustworthy messages; 3) ensuring equitable access to vaccine opportunities; 4) making substantive investments in community partnerships and outreach; and 5) adapting to meet new needs. It is essential that vaccine efforts consider community heterogeneity, communicate in a trustworthy and culturally and linguistically appropriate manner, strive for equitable provision of care, build partnerships, and learn from prior experiences.
Challenges of Rule of Law Conditionality in EU Accession
Authors: Knežević Bojović Ana , Ćorić Vesna
Published: July 2023

EU enlargement process towards the Western Balkan countries has been in place since the 2003 Thessaloniki summit. However, the expected democratic transformation and fostering of the rule of law values have not become a reality, while rule of law conditionality has been criticized as ineffective in achieving its goals. In parallel, the EU has been struggling with rule of law backsliding internally, and, in order to tackle this issue, has developed a multitude of instruments that have so far had limited effects on internal rule of law promotion. The paper supports the idea that there is a need for approximation of the rule of law standards in the EU’s internal and accession policies. After providing a bird’s-eye-view of the position of the rule of law in EU accession negotiations with WB countries, the authors go on to elaborate on the four major causes contributing to the EU’s lack of effectiveness and coherence in the WB accession process. In doing so, the authors provide recommendations on how to improve the convergence between internal and accession rule of law policies and foster a common understanding of the rule of law as a core pre-and post-accession value in the EU.
ICC Arbitration Uncovered: Key Trends, Tools and Tactics – Report from an Arbitration Conference
Authors: Lacko Pavel
Published: July 2023

On 8 June 2023, an arbitration conference took place at the Law Faculty of the Comenius University Bratislava, entitled ICC Arbitration Uncovered: Key trends, tools and tactics.
Comparison of pharmacy student survey results: Student perceptions of face-to-face and online lectures during the COVID-19 pandemic
Authors: Iwasawa Makiko , Otori Katsuya
Published: July 2023

Background: The purpose of this study was to compare the results of student surveys obtained in 2021 and 2022 to assess the changes in student satisfaction levels and perceptions of face-to-face versus online lectures during the pandemic.
Methods: A survey was conducted at Kitasato University in Japan using a questionnaire to help assess the most preferred lecture style for students and their level of satisfaction with online lectures.
Results: In 2021, 81.7% of participants responded that they preferred online lectures. Although most courses returned to a traditional classroom setting in 2022, only 10% of students reported preferring face-to-face lectures, with an increasing number of somewhat dissatisfied participants. However, many students were satisfied with on-demand video lectures for review and hoped that these would continue to be available after the pandemic.
Conclusion: Student expectations of online classes seem to have been met. Students preferred more flexibility and choice in lecture style. In the future, consistent scheduling and lecture styles will be essential factors in student satisfaction and engagement with their studies.
Salmonella risk profile of UK-produced hen shell eggs
Authors:   Food Standards Agency, Lewis Erin , Cohen Victoria , Evans Charlotte , Gherman Iulia
Published: July 2023

A previous risk assessment (Opens in a new window) from the Advisory Committee on the Microbiological Safety of Food (ACMSF) in 2016 concluded that due to the significant reduction in the risk from Salmonella in UK-produced hen shell eggs produced under a recognised farm assurance scheme (Lion Code or equivalent), the risk to consumers from eggs produced under these schemes was ‘very low’. This risk assessment led the FSA and FSS to update their consumer advice on the consumption of eggs in 2017, stating that vulnerable groups could consume raw or runny eggs produced within an assurance scheme. This risk profile will examine the current situation of Salmonella in UK-produced table eggs, and the factors that may influence the current risk of Salmonella in UK-produced eggs and highlight any that have changed since the risk assessment provided by the ACMSF in 2016.
Study on mechanical and microstructural properties of advanced high-strength welded sheet metal
Authors:   Pruva Automotive, Bursa, Turkey, Damlacik Serkan , Baydi Zerrin ,   Pruva Automotive, Bursa, Turkey, Küpeli Seda ,   Pruva Automotive, Bursa, Turkey, Kaplan Duygu ,   Pruva Automotive, Bursa, Turkey, Şevval Akan Rabia ,   Faculty of Engineering and Natural Sciences, Bursa Technical University, Bursa, Turkey, Uludağ Muhammet ,   Faculty of Engineering and Natural Sciences, Bursa Technical University, Bursa, Turkey
Published: July 2023

Continuous research is carried out in the automotive industry to decrease the weight of automobile bodies without reducing durability. For this purpose, the use of welding sheet metal is one of the successful techniques. Welded sheets are formed by combining two or more flat materials with different thicknesses and different mechanical properties, using the welding method, before being shaped in order to provide superior properties. This situation requires more attention during the shaping stages. It is important to calculate the pressures to be applied to the welding areas and to apply the shaping steps in a way that will not reduce the material strength. For this reason, the production stages of the dies to be used in the manufacture of these parts are just as important. In this study, an innovative die design is carried out for the production of welded sheet metal. The microstructure and mechanical properties of the welded sheet formed by the die were examined. The effect of the forces applied to the welding areas on the material and the mechanical properties of the materials of different thicknesses were determined. Within the scope of the study, microstructure analysis, hardness and tensile tests were carried out and the results were examined. When the results obtained were examined, it was seen that the strength and hardness values of the samples obtained from the welded area were higher than the other areas.
The Effect Green Marketing Mix on Corporate Image as Well as Implication for Purchase Intention of Food and Beverages Companies In Indonesia
Authors: Johan Sembiring Ryan
Published: July 2023

This study aims to analyze and prove effect of the green marketing-based marketing mix consisting of (green product, green price, green distribution, green promotion) on corporate image and its implications for the purchase intention of food and beverage companies in Indonesia, partially or jointly and the effect of the green marketing-minded marketing mix consisting of (green product, green price, green distribution, green promotion) and corporate image on the purchase intention of food and beverage companies in Indonesia, both partially or collectively. The research method used in this research is descriptive and verification methods with a sample of 205 respondents, and the data analysis method used is SEM (Structural Equation Modeling) using the Lisrel Program. Based on the research results, the following findings were found as green product, green price, green distribution and green promotion both partially and collectively have a positive and significant effect on corporate image with a coefficient of determination (R2) of 88%. Likewise, green product, green price, green distribution, green promotion and corporate image either partially or collectively have a positive and significant effect on purchase intention with a coefficient of determination (R2) of 98%. This research finds and proves that to increase purchase intention it is necessary to increase the marketing mix with a marketing perspective (green product, green price, green distribution and green promotion) and corporate image in the non-physical identity dimensions needs to be improved.
Covid-19 in Italy : Impact of Lockdown in Italy on Socio-Economic Situation
Authors: Nugraha Yogie
Published: July 2023

The COVID-19 outbreak in Italy ranks third most in the world with very continued growth over time. The purpose of this article is to discuss the case of COVID-19 in Italy and its impact on socioeconomic life as well as international relations between Italy and other countries. This article uses library reviews to perform analysis related to the topic of this article using sources such as academic journals, research reports, news articles and so on.
The Effect of Intrinsic Rewards and Extrinsic Rewards on Performance with Job Satisfaction as Intervening Variables
Authors: Pramono Reno Widhi
Published: July 2023

The world is facing a fast global development. It requires businesses to be able to compete in any developments. Companies need to be supported by the good Performance of the employees to achieve the vision and mission of the organization. Rewards and Job Satisfaction are two variables that can influence Performance. Rewards can be either Intrinsic and Extrinsic. If both types of Rewards are high so as to form high Job Satisfaction, then it can impact Performance improvement of employees. Based on this, this research aims to analyze the influence of Intrinsic Rewards and Extrinsic Rewards to Performance with Job Satisfaction as an intervening variable. This research uses a quantitative approach. Data collection techniques used by distributing questionnaires to 52 contract employees division of Corporate Customer Access Network at PT. Telekomunikasi Indonesia, Tbk. Witel Jatim Surabaya. Sampling techniques in this research using census method. Mechanical testing of the data used in this research is SEM-PLS. Results of this research shows that Intrinsic Rewards influence positively and significantly related to Performance, while Extrinsic Rewards influemce negatively and not significantly related to Performance. The next results shows that Job Satisfaction can mediating partially the relationship of Intrinsic Rewards to Performance and mediating fully the relationship of Extrinsic Rewards to Performance.
The Use of Online Media as A Means of Marketing Communication for Msmes in Bandung
Authors: Hasim Hasim
Published: July 2023

The change in human mindset in marketing products departs from the rapid development of communication and information technology, and at this time the world leads to online services. This study departs from the initial observations of researchers related to MSMEs in The City of Bandung which is so much accompanied by good government attention. UMKM data recorded in the office of micro and medium enterprises cooperatives in the city of Bandung amounted to 6140 people, thus showing that the city of Bandung became the center of young business people. The number of MSMEs that are so much needed a proper and effective marketing communication so that the products offered can be in demand by consumers. Departing from some of these images this research reveals the marketing methods of MSMEs, and describes the form of marketing communication of MSMEs through online media. Based on the theme raised in this study, researchers set the research method using qualitative method with deskrptif approach. The results of this study describe that marketing methods are done online and offline, from these two methods online marketing is considered more effective because it can reach consumers widely with relatively affordable promotional costs. The form of marketing communication of MSMEs is seen based on the type of business, but in general hamir is the same as giving information about the advantages of products offered, and differences with similar products.
Humanism Counseling: Finding Gaps in the Concept of Religious Guidance and Counseling in Indonesian Government Regulation (Normative Study of Government Regulation No. 111/2014)
Authors: Indri Indri , Abu Bakar Usman , Matin bin Salman Abdul
Published: July 2023

This paper finds and explains the side of the discussion of religion in government regulation no. 111/2014. The results show that there is no vacancy in the discussion of religion in this regulation. One of the functions of guidance and counseling services is understanding, which is to help counselees have a better understanding of themselves and their environment (education, work, culture, and religious norms). In its application, guidance and counseling services in educational units as a whole are packaged into four service components, one of which is the basic service component, where the main objective is an effort to help counselees have awareness (understanding) of themselves and their environment (education, work, social culture, and religion). While the concept of communication guidance and counseling services that religion is a fixed(intended)and services that are not fixed (unintended), which subsequently gave birth to concepts counseling humanism.
Implementation of Islamic Management based on Maqasid Sharia in Information Services Company (Case Study: Islamic Analytix Singapore)
Authors: Mohammad Wily , Nurhasanah Dian Tiara
Published: July 2023

Management is the art of regulating the process of utilizing human resources and other sources effectively and efficiently to achieve certain goals. Management has been used by many companies in this world, also has been influenced by social values including religion. Muslims who always adhere to Islamic law as a way of life properly will receive benefits in the form of Maqasid Sharia based on the level of Maslahah given by Allah. Humans, as the manager for themselves, for their family, or for their organization also really need to protect things in the concept of Maqasid Sharia and determine the level of protection using the concept of Maslahah. This can also be applied to companies, especially if its people are muslim, to make the company, management, and the people therein happy, live long, and blessed by Allah. Islamic Analytix is an Information Services company based in Singapore. This company provides Market Research, Market Analytics, and Market Intelligence through the platform. The staff, managers, and directors are mostly Muslim. The result of this research shows that Islamic Analytix Singapore is implementing Islamic management based on Maqasid Sharia. It can be seen from the good religious attainment (ad-Din), good quality of the life (an-Nafs), good quality of science or intellect (al-Aql), good quality of offspring (an-Nasl), and good quantity of wealth (al-Maal). These results also according to the maslahah concept such as primary needs (dharuriyyat), secondary needs (hajjiyyah), and tertiary needs (tahsiniyyah).
Assignment-Based Balaghah Learning Module Application to Increase Literary Appreciation
Authors: Musyafa’ah Nurul
Published: July 2023

Literary appreciation is the real goal in learning Balaghah. So we need a balaghah learning module that can harmonize balaghah learning with the real goal, namely the appreciation of literature. This research is intended to: 1) reveal the steps of making assignment-based Balaghah learning modules to improve Literary Appreciation; 2) Measure the effectiveness of using assignment-based Balaghah learning modules as an effort to increase literary appreciation. The researcher uses a qualitative and quantitative approach with the design of the Borg and Gall R&D research method which is simplified into six steps, namely: needs analysis, design of teaching materials, validity from experts, revisions, field tests, and refinement of modules as textbooks. The data collection methods used by researchers are observation, interviews, questionnaires, tests, and documentation studies. The results of this study: 1) The realization of the Balaghah learning module along with its characteristics and advantages, namely a module that can increase assignment-based literary appreciation in the learning process so that students can communicate and apply Arabic language skills with beautiful language and literary styles. 2) The Balaghah learning module developed is proven to be effective in increasing literary appreciation, based on the conclusion that the t-test with a level of 9,000 is greater than t-table 2.101 and a significance value of 0.000 is less than alpha of 0.050, from this it shows that there is a clear difference after the application assignment-based Balaghah Science Learning module to increase literary appreciation at the Adnan Al-Charis Islamic Boarding School Bojonegoro
The Influence of Debt to Equity Ratio (DER), Return on Assets (ROA) and Company Size on Profit Growth
Authors: Siswanto Dwi Joko , Maudhiky Faschruella , Wahyudi Ickhsanto , Syah Tantri Yanuar Rahmat
Published: July 2023

This research was conducted to analyze the effect of Debt to Equity Ratio (DER), Return on Assets (ROA) and Firm Size on Profit Growth in Transportation Sub-Sector Companies Listed on the Indonesia Stock Exchange (IDX) 2016-2019 either partially or simultaneously. The sampling method is purposive sampling. The number of samples used in this study were 9 transportation sub-sector companies listed on the Indonesia Stock Exchange (IDX) with a total sample of 32 data. The type of data is secondary data sourced from financial report data and annual reports. The data analysis method used is multiple linear regression analysis. The findings of this study are based on the results of the t test, it can be concluded that partially DER and firm size have no significant effect on profit growth in transportation sub-sector companies listed on the Indonesia Stock Exchange (IDX) 2016-2019 . Partially ROA has a significant effect on profit growth in transportation sub-sector companies listed on the Indonesia Stock Exchange (IDX) 2016-2019. And based on the results of the F test, it is concluded that DER, ROA and firm size simultaneously have a significant effect on profit growth in transportation sub-sector companies listed on the Indonesia Stock Exchange (IDX) 2016-2019.
Preventing Renal Transplant Failure
Authors: Vathsala A
Published: July 2023

Introduction: Allograft failure due to immunological or non-immunological causes or a combination and patient death after transplantation are the 2 major causes of renal transplant loss. This paper reviews the various causes of allograft failure and explores strategies for its prevention. Results: Immune mechanisms of renal allograft failure are those mediated by acute and chronic rejection and are initiated by human leukocyte antigen (HLA) disparity between donor and recipient and increased recipient immune responsiveness that results in pre-sensitisation against HLA antigens. Better HLA matching between donor and recipient in both live-donor and cadaveric renal transplant recipients and the use of more potent immunosuppressants has reduced the incidence of acute rejection and resulted in improved overall graft survivals in recent years. However, as the use of more potent immunosuppression increases the risk of infections and malignancy, tailoring therapy by administering more potent immunosuppression to those at higher immunological risk may result in a better balance between the risks and benefits of immunosuppressive therapies. Ischaemia of the donor kidney, calcineurin inhibitor (CNI), mediated nephrotoxicity, reduced renal mass, hypertension, hyperlipidaemia and infections contribute to allograft failure through non-immunological mechanisms. Indeed, any cause of renal injury that results in nephron loss, either immunological or non-immunological, leads to reduced renal mass and initiates further renal damage due to hyperfiltration. Optimising these factors and minimising CNI nephrotoxicity are critical in reducing chronic allograft failure. Conclusions: Optimising each of these time-dependent and immunosuppressive drug-related factors would allow the maximisation of renal allograft function and survival.
Fatores de expansão do setor sucroenergético no Brasil no início do século XXI
Authors: Henrique Santos
Published: July 2023

O presente artigo tem como objetivo discutir os principais fatores do mercado que levaram à expansão do setor sucroenergético no território brasileiro nas duas primeiras décadas do século XXI. Nesse período, verifica-se um grande aumento do número de usinas sucroenergéticas e da área plantada de cana-de-açúcar, especialmente na Região Centro-Sul do Brasil. A forte demanda nacional e internacional por açúcar e etanol, em parte pela valorização das commodities e pela função estratégica do etanol para conter as emissões de Gases do Efeito Estufa (GEE) causadores das mudanças climáticas, estimulou maciços investimentos de grandes empresas nacionais e transnacionais no setor. Tais investimentos proporcionaram a modernização das atividades produtivas e logísticas, bem como a expansão geográfica do cultivo e processamento da cana-de-açúcar e o aumento das exportações dos seus principais derivados industriais.
The Impact of Globalization on the Traditional Religious Practices and Cultural Values: A Case Study of Kenya
Authors: Andrew Divinah
Published: July 2023

Purpose: The purpose of this study was to examine the impact of the traditional religious practices and cultural values in Kenya.

Methodology: The study adopted a desktop research methodology. Desk research refers to secondary data or that which can be collected without fieldwork. Desk research is basically involved in collecting data from existing resources hence it is often considered a low cost technique as compared to field research, as the main cost is involved in executive’s time, telephone charges and directories. Thus, the study relied on already published studies, reports and statistics. This secondary data was easily accessed through the online journals and library.

Findings: The findings revealed that there exists a contextual and methodological gap relating to the impact of religious rituals on cultural identity. Preliminary empirical review revealed that globalization has both positive and negative consequences for traditional practices and values. On one hand, it can lead to the revitalization, adaptation, and hybridization of traditional practices, allowing them to evolve and find new relevance in a globalized world. On the other hand, globalization can also contribute to the erosion, dilution, and commodification of traditional practices and values, as they become influenced by external forces and commercial interests.

Unique Contribution to Theory, Practice and Policy: The Cultural Hybridity theory, Modernization theory and the Glocalization theory may be used to anchor future studies on the impact of traditional religious practices and cultural values. Recommendations stemming from this research include fostering intercultural dialogue and understanding to promote mutual respect and appreciation for diverse religious practices and cultural values. This can be achieved through educational programs, community initiatives, and cultural exchanges that encourage individuals to learn about and engage with different religious traditions and cultural practices. Additionally, there is a need for policy frameworks that support the safeguarding and promotion of traditional religious practices and cultural values while ensuring ethical and respectful engagement with global influences.
Block-Chain Framework for Educational Domain and its Benefits
Authors: Vasant Madhav Bhabad
Published: July 2023

Blockchain technology has gained significant attention in recent years due to its potential to revolutionize various industries. In the educational domain, a blockchain-based framework has emerged as a promising solution with several benefits. This paper explores the concept of a blockchain-based framework for the educational domain and highlights its benefits. The framework focuses on areas such as credential verification, academic records and transcripts, anti-fraud measures, micro-credentialing, secure assessments, and efficient data sharing. By leveraging blockchain technology, educational institutions can enhance transparency, security, and efficiency in these areas. Credential verification becomes more reliable and tamper-proof as digital credentials are stored on the blockchain. Academic records and transcripts can be securely shared between institutions, simplifying the transfer process and reducing administrative burdens. Blockchain's immutability and cryptographic security features help combat issues like fake degrees or certificates, ensuring the authenticity of educational qualifications.
The framework also enables the issuance and management of micro-credentials, reflecting specific skills or knowledge. By recording these credentials on the blockchain, individuals can have a comprehensive and verifiable record of their lifelong learning achievements. In the assessment process, blockchain technology enhances security and integrity by preventing data manipulation or cheating. The framework provides a decentralized and transparent platform for storing question banks, exam results, and assessments. Furthermore, blockchain-based frameworks facilitate secure and efficient sharing of educational resources, research findings, and collaborations. Smart contracts automate processes such as copyright permissions, royalty distributions, and collaborative project agreements, ensuring transparency and fairness. While the benefits of a blockchain-based framework in education are promising, challenges regarding technical implementation, scalability, cost-effectiveness, and privacy must be addressed. Further research and development are needed to explore these aspects and enable widespread adoption of blockchain solutions in the educational domain
El otro botín: la explotación moderna-colonial de conocimientos indígenas
Authors: Carrera Julian , Liaudat Santiago
Published: July 2023

En este trabajo se postula la existencia de procesos de explotación colonial de saberes indígenas en el contexto de la colonización española del siglo XVI. En los estudios de la nueva historiografía de la ciencia se ha tendido a valorizar el aporte de conocimientos de pueblos de Asia, África y América en tanto contribuciones no reconocidas a la ciencia moderna. Labor necesaria, pero insuficiente. En cambio, en este artículo se indaga sobre la dimensión económica del conocimiento no europeo que fue usufructuada como parte de la acumulación de capital en la Europa moderna. En particular, se presenta el caso de saberes americanos explotados por los españoles en el marco del colonialismo ibérico. Dadas las peculiaridades que tienen las relaciones entre economía y conocimiento, se proponen categorías provenientes de un marco teórico-metodológico novedoso, el materialismo cognitivo, el cual puntualmente se aplica a la comprensión de ese vínculo. Existe, además, una particularidad generada por el contexto colonial, para lo cual se requiere del cruce con conceptos surgidos de autores descoloniales. Finalmente, se sugieren precisiones conceptuales para i) delimitar la explotación de conocimientos de otras categorías consideradas confusas y ii) describir los efectos de la mediación científica en el contacto con saberes no europeos. En base a ese marco teórico, se analizan tres fuentes del siglo XVI: las obras de los médicos y botánicos Francisco Hernández y Nicolás Monardes y las “Relaciones Geográficas” elaboradas por funcionarios de la corona.
Forensic Analysis of A CNC Lathe Window Guard Failure
Authors: Batzer Stephen
Published: July 2023

An analysis of an industrial lathe accident is presented in this paper. During operation, the rotating chuck lost its grip upon the cylindrical workpiece. The detached workpiece impacted the inside of the lathe cabinet, rebounded, struck the composite viewing window, and penetrated it. While observing the machining process through the window, the machinist was struck in the chest by the workpiece. He fell backward, suffering a severe traumatic brain injury when the back of his head impacted the concrete floor. The forensic analysis incorporated an event reconstruction to include an estimate of the ejection angle, velocity, and kinetic energy of the workpiece, the impact energy capacity of the window, and a failure analysis of the window and its frame. A kinetic energy analysis was performed by destructive testing of door/window replicas and high-speed vid-eography. Impact testing of exemplar workpieces against alternative design highly impact-resistant windows was also performed.
Nondestructive Forensic Investigation of a Scissor Lift Fatality
Authors: Stichter Michael , Lanning Wade , Ball Zachary
Published: July 2023

After a worker was found fatally pinned between the top rail of a scissor lift and an overhead beam, rescue attempts were frustrated by unresponsive lift controls. In the investigation of this fatal accident, certain lift controls did not function or functioned intermittently. The intermittent nature of the malfunction indicated that the evidence was sensitive — likely to be disturbed if the device was disassembled using typical destructive techniques. Therefore, nondestructive techniques were required. This study discusses how X-ray imaging, computed tomography (CT), electrical testing, and engineering analysis of the lift and control system were used to investigate the causes and contributing factors of this fatal accident without disturbing sensitive evidence.
The Rise of India's Right Wing and Its Impact on Sino-Indian Relations
Authors:   Asia Social Science Academy, Jiang Maoxia , Zhong Yu
Published: July 2023

China and India are good neighbors and partners, linked by mountains and rivers, and have a long history of friendly exchanges. The exchange of civilizations between the two countries has set a good example for global civilizational dialogue. Conflicts, confrontation, and friction have dominated Sino-Indian relations in recent years owing to the rise of the global right wing, and the risk of confrontation caused by a lack of political mutual trust between China and India has increased. The main reason is that, against the backdrop of the global right wing's sharp rise, the Indian right wing has promoted a steady rise in anti-China sentiment throughout the country, resulting in a steady decline in Sino-Indian relations. The ongoing deterioration of Sino-Indian relations, against the backdrop of an increasingly complicated international and domestic situation, is not conducive to China's peaceful development. To get Sino-Indian relations back on track, China must first correctly understand the situation of India's domestic right wing and then grasp the development of India's domestic situation over time. At the same time, it must firmly grasp the development direction of Sino-Indian relations and resolve contradictions and conflicts between China and India in a timely manner in order to maintain regional peace and stability as well as create a favorable environment for China's sustainable development.
Pakistan’s Water Security Issue & Impacts of Floods
Authors:   Asia Social Science Academy, Mir Sher Baz Khetran
Published: July 2023

Water security is a crucial issue for Pakistan due to its heavy dependence on agriculture and limited water resources. The country has been facing multiple challenges in managing its water resources, including population growth, climate change, and water pollution. Among these challenges, floods pose a significant threat to Pakistan's water security, as they not only cause significant damage to infrastructure but also have long-term impacts on water availability and quality. This paper examines the impacts of floods on Pakistan's water security and highlights the key factors that contribute to the country's vulnerability to flooding. The paper reviews the existing literature on Pakistan's water resources and flood management strategies and identifies gaps in knowledge and policy. It also analyzes the socioeconomic impacts of floods on the local communities and the wider economy, emphasizing the role of water security in achieving sustainable development.The findings of this study suggest that Pakistan needs to adopt a holistic approach to water management that takes into account the complex interplay of factors that affect water security. This approach should involve the development of sustainable water use practices, the promotion of water conservation, and the implementation of effective flood management strategies. The study concludes that addressing Pakistan's water security challenges requires a coordinated effort by the government, civil society, and private sector, and calls for the development of a national water policy that prioritizes water security and sustainability.
The Historical Development of Hindu Nationalism in India
Authors:   Asia Social Science Academy, Luo Andi , He Haiyang , Luo Fang
Published: July 2023

Hindu nationalism has played a significant role in shaping the political and social landscape of India throughout its history. This paper examines the development of Hindu nationalism in India, from its emergence during the colonial period to its current state in post-independence India. The paper also analyzes the challenges and criticisms associated with Hindu nationalism, including its impact on the principles of secularism and democracy, religious violence and communalism, and the rights and freedoms of minority groups. The paper concludes by discussing the need for greater understanding and tolerance between different religious and cultural groups in India and the importance of promoting a more inclusive and diverse society.
Global evaluation of RTTOV coefficients for early satellites sensors
Authors: Silveira Bruna Barbosa , Turner Emma Catherine , Vidot Jérôme
Published: July 2023

Abstract. RTTOV coefficients are evaluated using a large, independent dataset of 25,000 atmospheric model profiles as a robust test of the diverse 83 training profiles typically used. The study is carried out for nine historic satellite instruments: IRIS-D, SIRS-B, MRIR and HRIR from the infrared part of the spectrum, and MSU, SSM/I, SSM/T2, SMMR and SSMI/S from the microwave. Simulated channel brightness temperatures show similar statistics between both the independent and the 83 profile datasets, confirming that it is acceptable to validate the RTTOV coefficients with the same profiles used to generate the coefficients. Differences between RTTOV and the line-by-line models are highest in water vapour channels, where mean values can reach up to 0.4 ±0.2 K for the infrared, and 0.04 ±0.13 K for the microwave. Examination of the latitudinal dependence of the bias reveals different patterns of variability between similar channels on different instruments, such as 679 cm−1 on both IRIS-D and SIRS-B, showing the importance of the specification of the ISRF. Maximum differences up to several kelvin are associated with extremely non-typical profiles, such as those in polar or very hot regions.
Assessment of current methane emissions quantification techniques for natural gas midstream applications
Authors: Liu Yunsong , Paris Jean-Daniel , Broquet Gregoire , Bescós Roy Violeta , Meixus Fernandez Tania , Andersen Rasmus , Russu Berlanga Andrés , Christensen Emil , Courtois Yann , Dominok Sebastian , Dussenne Corentin , Eckert Travis , Finlayson Andrew , Fernández de la Fuente Aurora , Gunn Catlin , Hashmonay Ram , Grigoleto Hayashi Juliano , Helmore Jonathan , Honsel Soeren , Innocenti Fabrizio , Irjala Matti , Log Torgrim , Lopez Cristina , Cortés Martínez Francisco , Martinez Jonathan , Massardier Adrien , Nygaard Helle Gottschalk , Agregan Reboredo Paula , Rousset Elodie , Scherello Axel , Ulbricht Matthias , Weidmann Damien , Williams Oliver , Yarrow Nigel , Zarea Murès , Ziegler Robert , Sciare Jean , Vrekoussis Mihalis , Bousquet Philippe
Published: July 2023

Abstract. Methane emissions from natural gas systems are increasingly scrutinized and accurate reporting requires site- and source-level measurement-based quantification. We evaluate the performance of ten available, state-of-the-art CH4 emission quantification approaches against a blind controlled release experiment at an inerted natural gas compressor station in 2021. The experiment consisted of 17 blind, 2-hour releases at single or multiple simultaneous exhaust points. The controlled releases covered a range of methane flow rates from 0.01 kg h-1 to 50 kg h-1. Measurement platforms included aircraft, drones, trucks, van, and ground-based stations, as well as handheld systems. Herewith, we compare their respective strengths, weaknesses, and potential complementarity depending on the emission rates and atmospheric conditions. Most systems were able to quantify the releases within an order of magnitude. The level of errors from the different systems was not significantly influenced by release rates larger than 0.1 kg h-1, with much poorer results for the 0.01 kg h-1 release. It was found that handheld OGI cameras underestimated the emissions. In contrast, the ‘site-level’ systems, relying on atmospheric dispersion, tended to overestimate the emission rates. We assess the dependence of the emission quantification performance against key parameters such as wind speed, deployment constraints and measurement duration. At the low windspeeds encountered (below 2 m s-1), the experiments did not reveal a significant dependence on wind speed. The ability to quantify individual sources was degraded during multiple-source releases. Compliance with the Oil and Gas Methane Partnership (OGMP2.0) highest level of reporting may require a combination of the specific advantages of each measurement technique and will depend on reconciliation approaches. Self-reported uncertainties were either not available, or based on standard deviation in a series of independent realizations or fixed value from expert judgement or theoretical considerations. For most systems, site-level overall relative errors estimated in this study are higher than self-reported uncertainties.