bluuebunny/crossref_metadata_2025 huggingface dataset:
Design of satellite mobile synchronization system based on OFDM code
Authors: Ren Jianzhong
Published: September 2023

In the 5G era, satellite communication has been widely applied in more scenarios. Orthogonal Frequency Division Multiplexing (OFDM) has been adopted to the 3GPP standard and is the primary sync encoding method for satellite communication. However, the OFDM-based system is extremely susceptible to carrier frequency offset (CFO), and Doppler shift make a major impact on the CFO. Therefore, the traditional methods of synchronization based on OFDM cannot meet the requirement of satellite communication with large frequency offset and delay. There are many studies focus on improving the methods of CFO estimation and compensation to adapt the technologies of synchronization based on OFDM to the satellite communication system. In this paper, ZC based and matrix-vector multiplication method, multi-symbol merging method and preamble and PSS symbols based and filter frequency locked loop-based method of synchronization of OFDM-based satellite communication will be introduced. The accuracy and complexity of these methods both meet the requirement of 5G satellite communication system. Future researchers may focus on reducing complexity and expanding application scenarios.
Channel characteristics of underwater optical communication system
Authors: Wang Haoyang
Published: September 2023

Underwater communication technology has seen significant development in recent years, with a focus on finding efficient and secure techniques for exploring the underwater world. While acoustic and electromagnetic waves have limitations in water, the use of optical communication has become a focus of research due to its high bandwidth and low delay. Research has shown that blue and green lights are absorbed less than other wavelengths in water, making them suitable for underwater optical communication. In recent years, people have been working with optical communication in harsh environments. The optical system and the acoustic system have been combined to achieve certain development. Several high-speed underwater laser transmission systems have also been developed, with varying transfer rates and distances. This paper focuses on the theory of underwater optical systems and their communication channel characteristics.
Nanomaterials for energy storage in electric vehicles
Authors: Li Han
Published: September 2023

The development and widespread use of electric vehicles (EVs) have been hastened by the ongoing global shift to sustainable energy systems, underscoring the urgent need for better energy storage technology. Nanomaterials have emerged as possible game-changers in this field due to their distinctive physical and chemical features. With a focus on studies completed after 2018, this in-depth review gives an analysis of the most current developments in nanomaterials for energy storage in electric vehicles. This paper covers a wide range of nanomaterials, including metal oxides, conductive polymers like polyaniline and polypyrrole, carbon-based materials like graphene and carbon nanotubes, as well as hybrid nanocomposites. In lithium-ion batteries, supercapacitors, and future battery technologies, their potential uses and proven improvements are investigated. This paper also delves into the challenges presented by these innovative materials and discusses potential paths to address them. The review culminates in a look at the future prospects of nanomaterials in the rapidly evolving field of energy storage for electric vehicles.
Research on different channel coding methods for 5G communication
Authors: Zhang Yaoxuan
Published: September 2023

The implementation of channel coding techniques has the potential to yield coding gains, augment the capacity of the communication system, and significantly enhance the performance of the communication system. The quest for a code possessing a channel capacity surpassing the Shannon limit has been a longstanding pursuit among researchers. The utilization of Polar codes, a coding technique proposed by E. Arikan in 2007, was initially implemented. Theoretical demonstrations have shown that the Shannon limit can be achieved for binary, discrete, memoryless channels through the utilization of a code with a straightforward algorithm. This has resulted in notable progress within the realm of channel coding. As a new coding technology, polar codes have attracted extensive attention in the wireless communication field and become one of the most attractive research hotspots in the coding field. This paper systematically expounds polar codes, analyzes the coding and decoding principles of polar codes, and compares them with Turbo codes and LDPC codes. In this study, polar code coding and decoding are simulated and implemented, and the impact of coding block length, coding rate, and iteration time variations on the performance of polar codes is explored. Through simulation and comparison, the performance, benefits, and drawbacks of these three codes are compared with the polar codes, turbo codes, and LDPC codes.
The design and construction of the green building--the Shanghai Tower as an example
Authors: Tang Yun
Published: September 2023

With an increasingly strong concept from the public in protecting the ecological environment, green buildings account for more percentages in the buildings built in recent years. However, there are still many problems to be solved in the design and construction of green buildings. Therefore, this paper combines the construction and design process of the Shanghai Tower, a famous green high-rise building, and analyses many aspects, such as foundation, structural design, material selection, circulatory system, technology application, and other areas, to draw some options that can be effectively used and practiced in green buildings. For example, the selection of alternative materials and the promotion and application of energy-saving design aspects, the use of geothermal energy and rainwater resources near the building and the effectiveness that BIM can play provide inspiration for the future development of green building design and construction, as well as an important embodiment of the concept of green and sustainable development.
Future development and prospect of new energy aircraft
Authors: Zhang Tianyu
Published: September 2023

The development of green aircraft has become the core consensus of human society with the rise of new energy. Zero carbon emissions are a crucial step toward green aviation in the future with new energy planes. Additionally receiving a lot of attention and sparking a development frenzy are new energy aircraft. Focusing on the development of new energy aviation is crucial, particularly in light of China's dual-carbon strategy. This paper analyzes the necessity of vigorously developing new energy aircraft and new energy aviation tracks and briefly describes the influence of aviation on the environment, the application of electricity in aircraft and the development course of electric aircraft. This paper introduces the research status and future development trend of new energy aviation at home and abroad. This article offers some recommendations for the growth of new energy aviation against the backdrop of the double carbon strategy, providing the fundamental theoretical underpinnings for the transformation of green and low-carbon new energy aviation in China.
Review on the development of occupation-related assistive exoskeletons
Authors: Lu Yuxuan
Published: September 2023

Many different types of beneficial exoskeletons have been developed in recent years. The majority of them are intended to lessen the likelihood of a variety of lumbar compression injuries and other types of ailments that workers may be subjected to when they are engaged in repetitive single-activity labour. Work-related muscular and skeletal disorders, often known as WMSDs, are the most prevalent type of muscular and skeletal disorder found in the working population. It is brought on by a single motion that is repeated over and over again. This condition of the muscular and skeletal system significantly lowers both the productivity and the happiness index of workers. In this study, recent research results from a variety of different research teams are presented, their research methods and research conclusions are analysed, and a discussion of the current and next research trends and directions pertaining to assistive exoskeletons is offered.
Safety study of a new semi-submersible offshore wind turbine
Authors: Li Xirui , Ling Xincheng , Tang Mingxin
Published: September 2023

After the oil crisis of the 1970s, a new era of wind power began. While there is some economic value in developing wind power on some well-located land, there is another frontier where it has been found to be quite economical: offshore wind power. In the 21st century development today, more people are devoting more attention to new energy sources, of which offshore wind turbines occupy a large segment. Researchers and developers will challenge conventional power generation techniques. As the demand for energy gets higher, the fans are getting bigger and bigger, and with our design, a new type of fan has been studied, and we have studied the safety of this fan. The safety of this wind turbine was studied in three aspects, including wind load, wave load, and stability. Through the study found that this design safety and stability to meet the practical requirements, in the future application, more support surface can be added, which can effectively reduce the possibility of accidents.
“Your Protection is in Your Hands Only”: User Awareness and Adoption of Privacy and Security Practices in Five Majority World Countries
Authors: Umbach Rebecca , Singh Anubha , Walker Ashley
Published: September 2023

Technology companies frequently develop and launch features to protect privacy, reduce user harm, and increase security. But adoption is inconsistent at best. Businesses might increase awareness through prominent placement on user interfaces or in-product promotions, and drive adoption through changes to default user settings, or by guiding users to tutorials that encourage them to engage with a new feature. These solutions can be effective but fail to capture key factors that inform use and adoption – particularly in the majority world. In this study, we conducted qualitative interviews with 24 participants in five majority world countries across three continents: the Philippines, Brazil, India, Egypt, and Nigeria (N = 120). We assess the awareness and use of privacy and security features related to internet usage generally, and internet-connected mobile devices specifically. Participants often cited worries about being victimized by financial scammers, and highlighted how frequent sharing of devices, a common behavior, resulted in consistent concerns about privacy. We identify barriers and concerns around use and adoption for users in these regions and offer a holistic analytical framework that can be leveraged by actors in the space to better understand user behaviors and attitudes, and design accordingly.
Insights from a Comparative Study on the Variety, Velocity, Veracity, and Viability of Crowdsourced and Professional Fact-Checking Services
Authors: Zhao Andy , Naaman Mor
Published: September 2023

The tension between the increasing need for fact-checking and the limited capacity of fact-check providers inspired several crowdsourced approaches to address this challenge. However, little is known about how effectively crowdsourced fact-checking might perform in the real world at a large scale. We fill this gap by evaluating a Taiwanese crowdsourced fact-checking community and two professional fact-checking sites from four dimensions: Variety, Velocity, Veracity, and Viability. Our analysis shows the different focus these two types of sites have in terms of topic coverage (variety) and demonstrates that while crowdsourced fact-checkers are much faster than professionals (velocity) to answer new requests, these fact-checkers often build on the existing professional knowledge for repeated requests. In addition, our findings indicate that the accuracy of the crowdsourced community (veracity) parallels that of the professional sources; and that the crowdsourced fact-checks are perceived quite close to professionals in terms of objectivity, clarity, and persuasiveness (viability).
Spirituality and leadership in hospitality industry: A qualitativestudy from an emerging economy
Authors:   Quaid-i-Azam School of Management Sciences, Quaid-i-Azam University Islamabad, Islamabad, Pakistan, Abbas Rameesha , Siddiqui Ahsan ,   University of Management and Technology, Lahore, Pakistan
Published: September 2023

Researchers from the leadership and spirituality domain identified that spiritual leadership is one of the key leadership styles to transform the working environment of any organization. But the literature is scant that answers the key question: how a spiritual leader plays a role in transforming the organization to accept organizational change in post-coronavirus disease 2019 situation. Using the grounded theory approach, 16 face-to-face interviews were conducted at the top management level in the hospitality industry of Pakistan. The data were assessed using NVIVO software to develop themes and subthemes. The results indicate that leaders’ own spiritual level and knowledge are critical to developing a positive relationship between a leader and follower and helpful in disseminating spiritual knowledge over time to accept the ongoing change in the organizations. Also, the respondents strongly emphasized uplifting the stakeholders, society, and followers as a whole. This study provides key insights for the theory and managers alike.
Analysis of Meta-Cosmos Empowering Basic English Teaching and Learning
Authors: Yue Qing
Published: September 2023

Metaverse is a virtual, interactive digital environment that provides students with a new learning scenario through technologies such as virtual reality, augmented reality and artificial intelligence. In order to provide a more attractive and effective English learning environment, researchers have begun to introduce meta-universe technology into English language teaching. In meta-universe-enabled basic English teaching, students can interact with the virtual world through immersive learning experiences that simulate real-life scenarios and improve their language skills. Metaverse technology can also provide students with personalized learning paths and resources. In addition, social interaction in the metaverse environment promotes the development of students' intercultural communication and cooperation skills. However, metaverse-enabled basic English language teaching also faces some challenges, such as the cost of technological equipment, teacher training and technical support, etc. Future research needs to further explore how to maximize the effect of metaverse technology in English language teaching.
The Scientific Connotation, Historical Evolution and Practical Strategy of Common Prosperity from the Perspective of Chinese-Style Modernization
Authors: Wu Xiaoli
Published: September 2023

The report of the 20th National Congress of the Communist Party of China focuses on Chinese-style modernization, which clearly promotes common prosperity in an all-round way with Chinese-style modernization. However, how to understand the relationship between the two needs to be further clarified and interpreted. Compared with the Western modernization logic which deviates from the ideal of all-round development of human and society, common prosperity is the inevitable way to realize Chinese modernization. Richer “balanced distribution” of material wealth, more perfect “social community” political civilization, and more equitable “co-construction and sharing” social atmosphere are unified in the theoretical connotation of Chinese-style modernization of common prosperity, which determines that the realization of common prosperity needs to be continuously promoted in stages under the guidance of the overall goal, and in the grasp of the principles of unity, dialectics and coordination. The exploration process of the Chinese-style modernization road has made the Party’s leadership the key to achieving common prosperity, and the high-quality development ideas and demonstration zone construction plans of modernization have injected practical water into the common prosperity of Chinese-style modernization.
Comparison of the Image of the Protagonist in To Live and Gone with the Wind from the Perspective of the Community
Authors: Ma Xinyu
Published: September 2023

The community of human destiny is an important category of contemporary Chinese Marxism and Marxism in the 21st century, and it is the practical wisdom of the Communist Party of China in the new era to govern the country and promote the reform of the world governance system. In the field of literature, the sense of community can also shine its light. In the two famous novels, To Live and Gone With the Wind, The two protagonists of different nationalities and genders have similar life choices and psychological changes in the development of the story. Through the comparison of the images of the two protagonists from the perspective of the community, this paper highlights the responsibility and obligation of all mankind as a whole to work together to prevent disasters and pursue a better life.
Exploring the Inheritance and Development of Guangxi Zhuang Brocade
Authors: Lan Minning , Tan Ying
Published: September 2023

The Zhuang nationality is one of the ethnic minorities with a large population in China, mainly distributed in the Guangxi Zhuang Autonomous Region. In the long river of history, the people of the Zhuang nationality have created an excellent Zhuang culture with distinctive national characteristics, including material culture and spiritual culture, by virtue of their hard work and wisdom. As one of the most representative cultural treasures of the Zhuang nationality, Zhuang brocade, together with Song brocade, Yun brocade and Shu brocade, is known as the four famous brocades in China, and it has been included in the first batch of national intangible cultural heritage in the protection list. However, in recent years, the Zhuang brocade has encountered bottlenecks in the process of inheritance and development, making it difficult for the Zhuang brocade to be known to the whole country and even more difficult for it to be known to the world. The inheritance of national culture is a major issue related to the sustainable development of the nation, which needs to be paid great attention to. This paper focuses on analyzing the development problems encountered by Zhuang brocade in modern society, and exploring the path of Zhuang brocade inheritance and development.
Philosophical Reflections on the Art of John Cage's 4 Minutes 33 Seconds
Authors: Xiao Xiaoning
Published: September 2023

John Cage (1912-1992) was the most direct challenger of traditional music, a composer and musical inventor with considerable achievements in both destruction and reconstruction. He undoubtedly became the representative of the 20th century avant-garde music, and his works brought the people of the world a kind of shock and a kind of thinking. In opposition to traditional European musical art, 4 Minutes and 33 Seconds blurs the boundaries between sound and soundlessness, music creation and music appreciation, creating contemporary musical art that is purely centred on reflection. Because of the peak nature of the presentation of contemporary art, the philosophy of art also extends to the thinking of the entire philosophical community, so is the philosophical aspect of art at this time still called artistic thinking? In fact, it extends to people's thinking about the meaning of the existence of art and what is art. In Zhu Di's book Contemporary Western Philosophy of Art, he proposes that the concept of art is a "floating reference", which has a temporal transfer and presents different entities in different times.
Study on the Social Mentality of Low and Middle-income People in Different Industries During the Covid-19
Authors: Wang Ce
Published: September 2023

Under the Covid-19, the social mentality of low-and middle-income people has changed with the development trend of the Covid-19. This paper collects data through questionnaires and interviews, and based on the Grounded Theory, it shows that people's mentality is in a downward trend from positive to negative from the early to the middle and late stages through open-ended, main axis and selective coding, and thus explores the influence of objective factors on mentality and personal beliefs during the Covid-19, and finally constructs a logical relationship model of social mentality of low- and middle-income people during the Covid-19. We also verify the reliability and validity of the intrinsic logical relationship model in this paper, and provide valid conclusions and data for the study of social attitudes of low- and middle-income people.
A Feminist Approach to the Hours
Authors: Duan Xinyi
Published: September 2023

The author Michael Cunningham was born in Ohio in 1952, graduated from Stanford University, and now lives in New York. It was once praised by the Los Angeles Times as "one of the most outstanding writers of our time." He won the Pulitzer Prize and Faulkner Prize for the publication of his work The Hours. The adapted movie of the same name also won an Oscar. Therefore, many scholars try to explain and interpret The Hours from different angles. The most common of these are the analysis of works and films from the aspects of gender theory, inter-subjectivity theory, bisexual homosexuality theory and the inheritance and development of Mrs. Dalloway. This thesis takes Michael Cunningham's novel The Hours as the research object, and the struggle of the three female images in the novel is mainly through the female subjective consciousness and female survival in the feminist perspective. The Hours of Three Women's struggle, loss, liberation and sublimation. A positive meaning of The Hours is that we can use this to rediscover the period from the beginning of female liberation to the present, and the call to experience feminism has returned from radical to calm and sincere thinking. In The Hours, the protagonist showed the initial fierce resistance and self-liberationism, while maintaining a strong individual independence, while showing strong anxiety and confusion in self-identity, this change is after In the era of feminism, after the individual seeks independence, it is difficult to seek the refraction of the emotion of identification. loneliness.
Analysis of Carbon Sequestration Capacity in Land Remediation Projects
Authors: Huang Zhisheng
Published: September 2023

This article aims to explore the carbon sequestration capacity in land remediation projects and study how to effectively increase soil and biological carbon sequestration through these projects to address the challenges of global climate change. It introduces the basic concept of carbon sequestration and its influencing factors, with particular attention to the impact of key factors such as soil quality and water resource management on carbon sequestration capacity. It assesses the potential of soil carbon sequestration in land remediation projects and emphasizes the significance of rational land use planning in enhancing carbon sequestration capacity. The strategies and measures to enhance carbon sequestration capacity in land remediation projects are discussed, including ecological engineering construction, wetland conservation and restoration, soil quality improvement, promotion of organic agriculture, soil conservation, and carbon incentive policies and social participation. By promoting the simultaneous development of carbon neutrality and ecological protection, the article aims to achieve a win-win situation for the economy and the environment, and drive sustainable rural development.
Progress in Research on Land-use Transformation
Authors: Xia Liheng , Li Yanan , Sun Yutong
Published: September 2023

Land use transition refers to the trend of land development and use patterns at a specific time and in a specific area, and it was firstly proposed by foreign countries in the study of forest land change, which at first referred to the sudden change of forest land area in the mutual game between stakeholders, and gradually evolved into a new way to study land use/cover change (LUCC). At the beginning of this century, it was introduced to China by our scholar Professor Long Hualou, and was first explored in practice, and received great attention from academics and the government. The connotation of land use transformation is constantly enriched and evolved, and at the beginning of entering China, it was used to characterise the corresponding temporal changes of land use structure and form in the process of economic and social development. With the deepening of research and the improvement of China's land resource management level, land use transformation has not only portrayed the overall structural changes in land use brought about by different stages of economic and social development, but has also gradually penetrated into the study of the transformation of land subtypes, and the connotation of land use transformation has also expanded from land use structure to the two major aspects of explicit and implicit transformation of land, with a greater focus on subtle and implicit transformation of land use brought about by economic and social development. It focuses more on the subtle and hidden transformation changes of land use brought about by economic and social development. According to the current academic understanding of land use transformation, the definition of land use transformation can be summarised as the process of changing land use patterns from one state to another, driven by changes in economic and social development, which includes both explicit (quantity, area, space) and implicit (quality, property rights, function, etc.) land use changes, reflecting the changes in a particular stage of economic and social development. It reflects the game and conflict regulation process of land use patterns between different interest subjects and sectors at a specific stage of economic and social development.
The Effect of Low Temperature Stress on Plant Physiological Development
Authors: Zhang Jinyang , Sun Yutong , Jin Pengxin
Published: September 2023

Temperature is the most important factor affecting plant growth, development, and metabolic processes, which has significant theoretical value and practical significance for studying the physiological and biochemical characteristics of plants under temperature stress. The damage of low temperature to plants is caused by dehydration caused by extracellular ice formation, or by apoptosis caused by intracellular ice formation. This article mainly discusses the cold resistance of plants from several aspects, including lipid membrane peroxidation, osmotic regulation products, plant growth and development products, and antioxidant enzyme systems.
Discussion on Ecological Development and Governance Technology of Urban Land
Authors: Zhang Haiou , Wang Yingguo , Hua Dongwen
Published: September 2023

New urbanization is the only path to modernization and an important way to solve the problems of agriculture, rural areas, and farmers. The premise of ecotype city construction is to make our land cleaner, healthier and safer. Land is the foundation of urban construction and sustainable development, so how to save, intensively, and efficiently use land to make new space for rural urbanization development. This article summarizes the comprehensive development and governance technology of urban land ecology through literature analysis and years of engineering practice. Taking the Shichuan River Comprehensive Development Project in Fuping, Shaanxi Province, China as an example, it provides a detailed introduction to the new model of land ecological remediation promoting the future construction of new rural areas and urbanization in China, with the aim of providing theoretical basis and technical guidance for the construction of new urbanization in China.
Model Algorithm Research based on Python Fast API
Authors: Chen Junqiao
Published: September 2023

In recent years, the application of Python programming language in developing web services has gained significant attention, with FASTAPI emerging as a prominent framework for its rapid development and efficient performance. This paper delves into the realm of model algorithm research, leveraging the capabilities of Python's FASTAPI framework. Through this study, we explore the integration of advanced algorithms within the context of web-based applications. By focusing on the seamless amalgamation of algorithmic processes with FASTAPI's structure, we aim to demonstrate the feasibility and advantages of utilizing this combination in various research and practical scenarios. Coupled with illustrative examples, this paper highlights the potential of Python FASTAPI as a robust platform for driving model algorithm research across diverse domains.
A Review of Virtual Water Research
Authors: Liu Chao , Wang Yifan , Zhang Yaozong
Published: September 2023

A comprehensive and objective understanding of the amount of water resources occupied by human activities is an important way to improve the existing water resources management. The theory of virtual water is a brand-new concept proposed at the end of the 20th century to solve the problems of water resource shortage and water resource security. Based on a brief analysis of virtual water and its related concepts, this paper introduces the research status of related theories at home and abroad, discusses from the perspectives of water footprint, virtual water quantitative calculation, virtual water trade, virtual water strategy, etc., and points out that virtual water plays a vital role in maintaining regional peace. Stabilizing and promoting regional economic development is of great significance. It also examines the imperfections in the existing theories of virtual water and looks forward to the future research directions of virtual water.
Current Situation and Improvement Suggestions of Cultivated Land Quality in Shaanxi Province
Authors: Zhang Jinyang , Sun Yutong , Jin Pengxin
Published: September 2023

China has a vast territory and abundant resources. Agriculture is a fundamental industry in China, and cultivated land is also a very important part of agricultural production. The quality of cultivated land is crucial. By continuously improving the quality of cultivated land, the quality of agricultural products can be improved, forming a virtuous cycle. Farmers should actively respond to the call of the country, use idle land to continuously expand the area of arable land, and the government should play a corresponding regulatory role.
Study on the RC Frame with the Partial Infill Wall in Pushover Analysis
Authors: Shi Mo , Xu Xiaoyan , Choi Yeol
Published: September 2023

The short column effect is a major contributor to structural failure during seismic events. However, while most investigations concentrate on its influence on external walls, it also causes damage to interior walls. This underscores the significance of exploring interior wall damage due to this effect. This study involves four variations of RC frames with infill walls, analyzed using the Pushover method within the SAP 2000 software. The Pushover analysis vividly portrays the behavior and performance of interior wall systems. A comprehensive comparison of metrics like base shear, column shear force, and plastic hinge behavior underscores the pivotal role of interior walls in the entire structure, accentuating the necessity of delving into interior wall research.
An Extended Model for Short Wavelength Peristaltic Flow
Authors: Yuan Ding
Published: September 2023

Peristaltic flow theory is often based on the long wavelength assumption, which can be approximated by small wave number cases. This paper presents a unique approach to analyze the peristaltic flow for both short and long wavelength domains. The governing equation considering wave number is solved by combining eigen function expansion and generalized inversion methods, which is first proposed to solve peristaltic flow problems. In particular, the modified Navier-Stokes equations, considers the effects of the Trouton’s elongational viscosity. The result indicates that this computational method efficiently reduces the dimensions and condition number of the matrix. The sketch of stream function shows that a trapped bolus also occurs in short wave peristaltic flow. The validity of this computational approach is demonstrated by comparing these results with existing theories.
Anayasa Mahkemesi Kararı Işığında Çalışma Hakkı ve Ayrımcılık Yasağı Açısından “Barış Akademisyenleri” İhraçları
Authors: ÇELİK Aziz , ÖZVERİ Murat
Published: September 2023

Türkiye Cumhuriyeti tarihi boyunca bilim insanlarının çalışma haklarını ve bilimsel özerkliklerini ortadan kaldıran çeşitli ihraçlar ve tasfiyeler yaşanmıştır. Bu çalışmada Cumhuriyet tarihi boyunca Türkiye’de üniversitelerde yaşanan toplu akademik ihraçlar/tasfiyeler kısaca ele alındıktan sonra özellikle 2016 yılı ve sonrasında yaşanan ve Barış Akademisyenleri olarak bilinen ihraçlar Anayasa Mahkemesi (AYM) ile diğer yargı kararları ışığında ve sosyal politika perspektifi ile -özellikle çalışma hakkı, ayrımcılık yasağı ve eşitlik ilkesi bağlamında- ele alınacaktır.

1933 ve 1948 tasfiyeleri, 147’likler (1960), 1402’likler (1983) ve 2016’da “bu suça ortak olmayacağız” başlıklı bir bildiriyi imzalayan akademisyenlerin ihraçları/tasfiyeleri ülkemiz tarihinde en bilinen akademik ihraç ve tasfiye örnekleridir. Bu büyük çaplı akademik tasfiyeler ve ihraçlar ile çok sayıda bilim insanının görevlerine son verilmiştir. 2016 yılında “Bu suça ortak olmayacağız” başlıklı bir bildiriyi imzalayan akademisyenlerin ihraçları Türkiye tarihindeki en geniş akademik tasfiyedir. AYM söz konusu bildiriyi ifade özgürlüğü kapsamında değerlendirmiş ve suç olmadığını saptamış, çeşitli ağır ceza mahkemeleri de söz konusu bildiriyi imzalayan ve dava açılan tüm akademisyenlerin tümünün beraatine karar vermiştir. 2016 ihraçları anayasa hukuku ve ceza hukuku açısından sonuçlanmış olsa da bu ihraçların yarattığı hak ihlalleri (çalışma hakkı, ücret hakkı, sosyal güvenlik hakkı, bilimsel faaliyet hakkı) devam etmektedir. İhraç edilen akademisyenler yargı kararlarına rağmen işlerine dönememiştir.

Bu ihraçların sadece ifade özgürlüğü değil aynı zamanda sosyal politikanın da konusu olduğu kanaatindeyiz. Bu çerçevede çalışma, sosyal politikanın önemli kavramları olan çalışma hakkı ve ayrımcılık yasağı ve eşitlik ilkesini esas alacaktır. Çalışma hakkı ihlali gerek sosyal politika öğretisi ve gerekse ulusal ve uluslararası hukuksal düzenlemeler ve uygulamalar çerçevesinde ele alınacaktır. Çalışmada akademik ihraçlar ulusal ve evrensel hukuk kuralları ile başta AYM olmak üzere ilgili yargı kararları açısından değerlendirilecektir. AYM kararlarının anayasal bağlayıcılığına rağmen devam eden hak ihlalleri irdelenecektir. Çalışma, karşılaştırmalı tarihsel yöntemi esas alarak, arşiv kayıtlarını ve belgeleri, yargı kararlarını konu ile ilgili teorik çerçeveyi birlikte değerlendiren dokümanter ve keşfedici bir yaklaşımla kaleme alınacaktır.
Using Visual Cryptography, A Safe Online Payment Method
Authors:   Computer Science and Engineering, Brindavan College of Engineering and Technology, Bangalore, R Nagendra , K Bhagyashree , K Pulukuri Aparna
Published: September 2023

Due to the growing usage of online shopping and online payments in recent years, the E-Payment system has experienced enormous growth. The acceptance of electronic payments for offline transfers is made easier by an electronic payment system. An electronic payment system is a technique to conduct transactions or pay for goods and services online. Systems for electronic payments are now widely employed across all industries, including banking, finance, online commerce, and many more. There were some security risks in the conventional e-payment systems, including phishing, credit card fraud, and debit card fraud. In order to solve this issue, we developed an electronic payment system that combines visual and quantum cryptography methods for safe transmission. Quantum cryptography secures the transmission of the one-time password, whereas visual cryptography conceals customer information by creating shares. We adjusted our system using the email OTP notification mechanism for OTP processing. The share is securely transmitted to the bank thanks to image steganography, which embeds a one-time password in the share. The proposed approach offers unconditional security as opposed to the conventional E-payment mechanism. Key Words: One-time passwords, online payments, image processing Quantum cryptography, visual cryptography, and image encryption.
CING 87. Bournemouth Natural History Society Museum
Authors: Steward Donald I.
Published: September 2023

Geological public service: permanent display; access to reserve collection by appointment with Mrs V.E. Copp (0202 34534); no specialist curator; no identification service; not a NSGSD record centre. Geological collections: 4,000-5,000 specimens; good local coverage for rocks, minerals and fossils, also maps and books; condition 95% good; systematically stored; major strength in Barton fossils and Bournemouth Leaf Beds. September 1987. The following is reproduced with permission from the Geologists^ Association Circular no.863, September 1987: The [Bournemouth Natural History] Society grew out of meetings held as far back as 1868 when a few people began to meet at each other's houses to read and discuss papers of scientific interest. Alfred Russell Wallace was a founder member. By 1919 the Society had...
Editorial
Authors: Crowther Peter R.
Published: September 2023

The name of Bruynzeel is well known within the museum world; their mobile systems have found a particular market in the dense storage of geological material, where space for large and growing collections is often at a premium yet quick and easy retrieval remains essential. It is appropriate then to take a close look at what Bruynzeel currently offers the geological curator, as we do in the following pages. The history of Bruynzeel's involvement with geological storage and the company*s present wares are summarized by John Upton, their Marketing Director (pp. 541-544). The users of three recently acquired systems give their views on installation and routine operation within a national, local authority and university museum (pp.545-551). Anybody...
De zegen en vloek van digitale politiesurveillance
Authors: Landman Wouter
Published: September 2023

The blessing and curse of digital police surveillance

Police surveillance is undergoing fundamental changes due to (use of) digital technology. It becomes disconnected from the eyes and brains of policemen. As a result, digital police surveillance has a larger scale, is more continuous and has more depth compared to traditional (human) police surveillance. These changes can – through several mechanisms – contribute to the effectiveness of policing. At the same time, digital police surveillance poses the risk of undermining the values the police is pledged to protect.
Online consent en het recht op onwetendheid
Authors: Chomanski Bartek , Lauwaert Lode
Published: September 2023

Online consent and the right not to know

Quite a few researchers are convinced that online consent is invalid or meaningless. They reason as follows: knowledge is an insufficient but necessary condition for consent, and since such knowledge is absent or hardly there in an online context, the conclusion is that (uninformed) online consent is invalid or meaningless. The author’s point is this: reliance on the right not to know undermines the argument against uninformed online consent. That argument does not lead to the conclusion that online consent is invalid. Thus, a choice preceded by the exercise of the right not to know need not be a problem. In other words, uninformed online consent does not deserve the bad reputation it has.
Das “Black-Box-Phänomen” in der KI-Entwicklung - Methodische Ansätze zur Schaffung von Transparenz und der Verbesserung des Zusammenspiels von Mensch, Technik und Organisation
Authors:   Technische Hochschule OWL, Kuhn Alexander , Hartmann Stefan ,   Fraunhofer IEM
Published: September 2023

Dieser Artikel untersucht methodische Ansätze zur Schaffung von Transparenz bei der Umsetzung von Künstlicher Intelligenz (KI) mit dem Schwerpunkt auf der Verbesserung der Interaktion zwischen Menschen, Technologie und Organisationen auf operativer Ebene. Ein initaler Praxisexkurs, der sich auf die Entwicklung und Anwendung von Machine Learning (ML) und statistischen Methoden zur Vorhersage im Bestandsmanagement konzentriert, dient dabei als praktisches Beispiel. Bei der Anwendung dieser Methoden auf einen realen Bestandsmanagement-Datensatz wurden die Unterschiede verglichen und dabei festgestellt, welchen immensen Einfluss die Datenbeschaffenheit auf die konkrete Aussagekraft beziehungsweise Repräsentationsfähigkeit eines Modells hat. Dabei ist es sowohl für Fachleute als auch fachfremde Personen relevant, auf welcher Basis Entscheidungen getroffen, Entwicklungen forciert und auf diese Weise Ergebnisse erzielt werden können. Im Mittelpunkt der Betrachtung steht das “Black Box”-Phänomen als anhaltendes Problem in der KI-Entwicklung. Das "Black Box"-Phänomen verweist auf die mangelnde Transparenz bei der Ausführung von Operationen innerhalb eines komplexen KI-Modells. Mangels Verständnisses können Misstrauen, Widerstand und gesellschaftliche Debatten hinsichtlich der Kontrolle und Nutzung von KI-Technologien entstehen. Ziel dieser Ausarbeitung ist es, mit Hilfe von technologischen sowie methodischen Instrumenten die Transparenz von KI-Systemen zu verbessern und die Akzeptanz in Organisationen zu erhöhen. Basierend auf ersten Projektergebnissen und zusätzlicher Literaturrecherche werden mögliche Unterstützungsformen und etablierte Verfahren identifiziert und präsentiert. Um den Herausforderungen im Zusammenhang mit Akzeptanz in der KI-Entwicklung zu begegnen, ist es wichtig, innerhalb der Organisation umfassende Maßnahmen zu initiieren, die das Verständnis für KI verbessern. Mit Hilfe der Dimensionen Mensch- Organisation-Technik werden aus den vorgestellten Ansätzen relevante Leitfragen im Sinne einer reflektierenden Checkliste zusammengefasst. Im Zuge der kontinuierlichen Technologieentwicklung sollen dabei sowohl menschenzentrierte als auch organisatorische Betrachtungsebenen evaluiert und auf diese Weise eine partizipative Involvierung von Mitarbeitenden gefördert werden.
Tragédia na saúde Yanomami: como a governança pública e os programas de integridade poderiam identificar e atenuar os impactos
Authors: Andrade Adriano Simões , Catapan Anderson
Published: September 2023

O artigo aborda a situação dos Yanomami, um grupo indígena da região amazônica, que enfrenta sérios desafios, incluindo a mineração ilegal e o desmatamento. Em 2023, a mídia noticiou uma crise humanitária entre os Yanomami, marcada por problemas de saúde, desnutrição e aumento alarmante de óbitos infantis. O Ministério da Saúde, por meio da Secretaria de Saúde Indígena (SESAI), desempenha um papel crucial na oferta de cuidados de saúde a essas comunidades diversificadas, com estruturas como Unidades Básicas de Saúde Indígena (UBSI), Casas de Atenção de Saúde Indígena (CASAI), Polos Base e Distritos Sanitários Especiais Indígenas (DSEI). O DSEI Yanomami enfrenta desafios logísticos únicos, com 95% do acesso às aldeias dependendo de aeronaves. Além disso, a região enfrenta doenças como malária, desnutrição e outras, com a entrada de indígenas da Venezuela contribuindo para a situação. Para lidar com a crise, foi ativado o Centro de Operações de Emergência Yanomami (COE Yanomami), envolvendo várias entidades governamentais e demonstrando uma abordagem interinstitucional abrangente. Neste contexto, em razão da importância da governança pública e da integridade na gestão do Ministério da Saúde para enfrentar eficazmente essa situação de emergência e melhorar a assistência aos povos indígenas da região, foi realizada uma análise da execução financeira e orçamentária do DSEI Yanomami, no período de 2015 a 2022, com o intuito de demonstrar uma boa governando, utilizando de um programa de integridade no órgão, poderiam indicar possíveis irregularidades no gasto público que resultaria em ações que poderiam identificar adequadamente a má gestão dos recursos e da atenção à saúde dos indígenas, bem como, detectar corrupção e desvios éticos.
Análise do Comportamento e Psicologia da Educação no Ensino Fundamental
Authors: Rodrigues Maria Ester , Nazar Thaís Cristina Gutstein
Published: September 2023

Novas formas de atuação do psicólogo escolar/educacional têm sido reclamadas desde a década de 1970, quando as formas mais antigas foram criticadas a ponto de os psicólogos se retirarem das escolas, maciçamente. O objetivo do presente trabalho é apresentar reflexões teóricas e exemplos da prática profissional do psicólogo escolar/educacional de orientação analítico-comportamental tanto com a formação de professores como com o ensino fundamental, áreas de interesse mais tradicionais, rompendo com os modelos criticados no passado, marcados pelo subjetivismo, pelo modelo clínico e, mais atualmente, pela medicalização. Conclui-se pela necessidade de se abrir novas possibilidades de trabalho tanto ao psicólogo quanto ao analista do comportamento, prezando por um trabalho social e cientificamente comprometido pela sua eficiência.
A RETINOPATIA DIABÉTICA E A NEFROPATIA DIABÉTICA COMO EVOLUÇÃO CLÍNICA DA DIABETES MELLITUS: REVISÃO SISTEMÁTICA
Authors: Roncaglio Ana Carolina Pasquali , Matos Gabriela Souza , Maeta Vinícius Lotto , Bonin Joel Cezar , Somensi Lincon Bordignon
Published: September 2023

Diabetes Mellitus (DM) é uma síndrome metabólica caracterizada pela ausência ou deficiência da insulina, gerando um quadro de hiperglicemia crônico, cuja classificação é: Diabetes insulino dependente ou Tipo 1, a qual acomete, principalmente, pacientes jovens, sendo uma doença autoimune que leva à produção insuficiente ou nula de insulina; e Tipo 2, que, geralmente, aparece de forma insidiosa em pacientes adultos por resistência insulínica. A Retinopatia Diabética (RD) é uma complicação da DM pelo alto nível glicêmico descompensado. A Nefropatia Diabética (ND) também é uma complicação progressiva da DM, esta causa uma desestruturação e perda da funcionalidade renal devido uma microangiopatia. Por serem complicações irreversiveis, é de suma importância a identificação precoce e a discussão da doença e sua complicação pelos profissionais da saúde, para um manejo correto e eficaz. A pesquisa tem como objetivo estabelecer uma relação entre o desenvolvimento dessas duas patologias, de acordo com a progressão de ambas. Realizou-se pesquisa bibliográfica como uma revisão sistemática de literatura por meio de procedimentos metodológicos definidos pelo guia Preferred Reporting Items for Systematic Reviews and Meta-Analyses - PRISMA. Foram tres bases de dados utilizadas: Biblioteca Virtual de Saúde (BVS), a qual, inclui LILACS, MEDLINE, MEDCARIBE, OPAS/OMS, PAHO e WHOLIS, SciELO (Scientific Eletronic Library Online) e Scopus (SciVerse Scopus). Para concluir, o estudo mostra uma forte relação entre as principais complicações da DM, a Nefropatia e Retinopatia Diabética. Porém, é necessário mais estudos de investigação sobre essa relação, principalmente em pacientes com DM tipo 2.