bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Performa Website Sulivan Agro Menggunakan GTMetrix
Authors: Herman Sumitro , Rahman Syaiful , Bhahri Syamsul
Published: March 2024

Penelitian ini dilakukan untuk menganalisis performa website sulivan agro agar dapat mengetahui masalah yang ada dalam website sulivan agro khususnya bagian performa. Alat yang digunakan dalam penelitian ini adalah GTMetrix. Hasil penelitian mendapatkan skor performa sebesar 44%. Skor tersebut masuk dalam kategori belum baik. Dengan demikian, dalam penelitian ini dapat disimpulkan bahwa GTMetrix sebagai alat pengukur performa website dapat dijadikan sebagai tolak ukur dalam membuat kesimpulan dalam menganalisis performa sebuah website. Dengan penggunaan GTMetrix tersebut dapat membantu dalam menganalisis performa web dengan akurat dan juga membantu untuk menganalisis perbaikan yang diperlukan oleh sebuah web agar performanya menjadi lebih baik.
Implementasi System Modeling Language pada Pemodelan Aplikasi Reparation
Authors: Panjiwinata Sampurna , Fajar Mohammad , Hasniati
Published: March 2024

Pada proses pengembangan perangkat lunak, developer umumnya menggunakan Unified Modeling Language (UML) sebagai bahasa untuk memodelkan dan merancang sistem. Saat ini telah dikembangkan versi yang lebih luas dari UML yaitu System Modeling Language (SysML) yang menyediakan sejumlah perbaikan, salah satunya yaitu alokasi untuk spesifikasi kebutuhan melalui requirement diagram. Meskipun demikian, SysML masih banyak digunakan untuk memodelkan sistem-sistem tertanam dibanding pemakaiannya pada sistem informasi atau jenis aplikasi komputer yang lebih luas. Oleh karena itu, penelitian ini bertujuan untuk mengimplementasikan SysML pada sistem Reparation. Aplikasi Reparation merupakan aplikasi yang menyediakan jasa servis secara online. Aplikasi ini diharapkan dapat membantu masyarakat dalam mencari dan memesan jasa servis dengan mudah dan cepat tanpa harus ke bengkel. Wawancara dan studi literatur dilakukan untuk memperoleh kebutuhan fungsional dan non-fungsional sistem yang didefinisikan dalam tabel spesifikasi kebutuhan. Sementara pengujian sistem dilakukan untuk menguji sejumlah fitur contoh yang dipilih. Dari studi yang telah dilakukan menunjukkan bahwa SysML dapat diimplementasikan pada pemodelan aplikasi Reparation. Diagram-diagram yang dihasilkan yaitu activity diagram, parametric diagram, requirement diagram, use case diagram, dan sequence diagram. Parametric diagram digunakan untuk menentukan batasan-batasan berupa atribut dari fungsionalitas pada sistem, sementara requirement diagram digunakan untuk menganalisis kebutuhan fungsional dan non-fungsional sistem seperti Daftar Akun, Pesan Jasa Servis, dan Perangkat Pengguna. Termasuk hubungan dari requirement diagram ke use case diagram dan parametric diagram dapat ditelusuri. Hasil pengujian black box menunjukkan hasil output berhasil dijalankan dengan baik terhadap beberapa fungsionalitas yang diuji seperti Daftar Akun, Pesan Jasa Servis, dan Tambah Pesanan Jasa Servis.
La didáctica de las ciencias y la formación docente del profesorado universitario
Authors: Porlán Ariza Rafael , Pérez Robles Antonio , Delord Gabriela
Published: March 2024

Este artículo presenta un conjunto de visiones estratégicas basadas en la didáctica de las ciencias para la formación de docentes universitarios. Para ello se ha tomado como referencia las aportaciones de autores destacados en el campo y la experiencia formativa e investigadora de los autores. Dichas visiones abordan las siguientes dimensiones formativas: la concepción de la disciplina, el tratamiento didáctico de los contenidos, la modelización de la metodología de enseñanza, el diseño de secuencias de actividades de orientación investigativa, la interacción en el aula y la evaluación formativa.
Spanish causatives
Authors: Ordoñez Francisco
Published: March 2024

Spanish, contrary to Catalan, French and Italian, allows causees to appear in pre-infinitival position. This paper takes as initial point of departure the asymmetries between the pre-infinitival position vs. the post-infinitival discussed in Ordóñez and Saab (2017). I provide a cartographic account in which more than one site for causees must be posited. This proposal follows the same reasoning that posits more than one subject position in the clausal spine (see for instance Cardinaletti 2004).  I characterize the higher pre-infinitival position as a criterial position in the sense of Rizzi (2006, 2007). Following that proposal, I address the question of the interaction of case in this higher causee projection.  I adopt Baker and Vinokurova’s (2010) proposal that UG must allow two ways for case resolution: case via agreement and dependent case. I will show that Spanish spoken in Catalonia is uniform in its case assignment solution of dative case for causees. I propose that the higher causee projection is an applicative head which assigns dative uniformly.  However, for Catalan, Italian and French and many other dialects of Spanish, case assignment depends on the transitivity of the infinitival verb. In these varieties I invoke dependent case.
Inovação em tempos de crise: o papel dos mecanismos de orquestração e da rede de inovação no desenvolvimento do Capacete ELMO
Authors: Torres Junior Paulo , Façanha Câmara Samuel , Nogueira da Gama Mota Teresa Lenice
Published: March 2024

Objetivo do estudo: Investigar o papel dos mecanismos de orquestração e da rede de inovação no desenvolvimento do capacete elmo como solução inovadora em tempos de crise.Metodologia/abordagem: Estudo de caso de natureza exploratória, descritiva, abordagem metodológica mista, vez que se utiliza de técnicas de coleta e análise de dados tanto de natureza qualitativa, como quantitativa, propondo um desenho investigativo baseado na coleta de dados por meio de entrevistas, observações, visitas técnicas e análises documentais.Originalidade/Relevância: o presente artigo aborda temática pouco explorada na literatura, reduz a lacuna científica e amplia o entendimento sobre os processos e a dinâmica da orquestração em redes de inovação em períodos de crises, bem como qualifica os papéis exercidos pelos atores.Principais resultados: Os resultados destacaram a atuação e relevância dos papeis de atores que compuseram a rede de inovação do capacete elmo, evidenciou também o reconhecimento de uma estrutura hierárquica informal entre os referidos membros, a legitimação da liderança de alguns atores da rede, além de evidenciar a dinamicidade e autonomia da rede de inovação do capacete elmo, através da complementaridade de competências orquestrais percebidas pela mobilidade do conhecimento, apropriabilidade da inovação e estabilidade da rede pelos atores que a compuseram.Contribuições teóricas/metodológicas: A pesquisa aponta novas avenidas que reforçam a relação positiva entre integração, intermediação e orquestração dos atores em redes de inovação e que podem ser aplicados em estudos semelhantes.Contribuições sociais: O estudo fornece subsídios para que gestores, públicos e privados, compreendam a dinâmica que envolve o processo de inovação e possam desenvolver estratégias voltadas para a eficácia de uma rede de inovação por meio da orquestração.
Percursos da ginástica feminina no Complexo Educacional Fazenda do Rosário (Ibirité, 1955-1965)
Authors: Lima Cássia Danielle Monteiro Dias
Published: March 2024

Neste artigo visou-se compreender como a formação de normalistas, em uma instituição rural, também foi permeada pela presença de uma ginástica feminina orientanda por preceitos ditos “modernos” e alguns elementos do folclore brasileiro. O recorte temporal inicial delimitado para esse estudo se justifica pela inserção da professora Catharina Viana no Complexo Educacional Fazenda do Rosário no ano de 1955. Sua atuação profissional foi constituída de elementos diversos aos que compunham a educação física das normalistas e foi considerada “diferente” e “inovadora”. Dentre as transformações encabeçadas por Viana, tem-se a criação de um grupo de ginástica feminina para demonstrações, denominado de “grupo de elite”. Já o ano de 1965 se caracteriza como marco final por ser o momento em que Viana deixa de integrar o professorado da Instituição. Para este estudo, realizou-se visitas a alguns acervos e reuniu-se um conjunto diverso de fontes. Elaborou-se quadros com as informações coletadas, permitindo a catalogação e o cruzamento de fontes. Nas décadas de 1950 e 1960, a ginástica feminina esteve envolvida no extenso debate sobre o movimento natural, orgânico, expressivo, total e harmônico. Elencadas como características capazes de modificar práticas consideradas antigas e impróprias à realidade desse período. No Brasil e em outros países, é possível identificar a evocação do folclore e/ou do regional como importantes componentes de uma formação integral que almejavam forjar. É possível aventar que o contexto era propício para os empreendimentos de Catharina Viana, que atenta aos debates de seu tempo, soube aproveitar as possibilidades e qualificou sua prática pedagógica.
Comparação do risco de quedas entre idosos praticantes de hidroginástica e idosos sedentários
Authors: Neri Paulo Junior Santos , Arantes Ana Paula Felix , Pires Fabiana Machado , Oliveira Bruna Almeida Pires Franco , Costa Jamilly Moratelly Fontes , Ferreira Camilly Enes , Dos Santos Maria Eduarda Ribeiro , Oliveira Deise Aparecida de Almeida Pires
Published: March 2024

Compreender os fatores associados ao envelhecimento saudável é crucial em um cenário global de aumento da população idosa. Este estudo teve como objetivo analisar e comparar o risco de quedas em idosos praticantes de hidroginástica e idosos sedentários. Foi realizada uma análise transversal, utilizando o teste t de Student para variáveis contínuas, o teste U de Mann-Whitney quando apropriado e o teste qui-quadrado para variáveis categóricas. Os participantes foram divididos em dois grupos: praticantes de hidroginástica (n=37) e sedentários (n=30). As variáveis investigadas incluíram idade, peso, estatura, IMC, estado civil, histórico de quedas, medo de cair, desempenho cognitivo e tempo de escolaridade. Os resultados revelaram que os idosos praticantes de hidroginástica eram idosos mais jovens, predominantemente do sexo feminino, apresentavam melhor desempenho em testes de mobilidade, menor risco de quedas e maior pontuação no Mini-Exame do Estado Mental (MEEM). Não houve diferenças significativas entre os grupos em relação ao peso, estatura, IMC, estado civil, história de quedas recentes, medo de cair, estado cognitivo, tempo de escolaridade e sintomas de depressão. Ao investigar o risco de quedas em idosos praticantes de hidroginástica e compará-los com seus pares sedentários, percebe-se que a participação regular em atividades como a hidroginástica pode oferecer benefícios significativos, incluindo uma melhor mobilidade, desempenho cognitivo aprimorado e um menor risco de quedas.
Jewish anthropology: the jewish people as an ancestral and native people of the Land of Israel, the jewish people as an indigenous people
Authors: De Lima Alan Freire
Published: March 2024

This scientific research presents conceptions and intersections about cultural identity, religious or ethnic-religious identity, indigenous identity and Jewish identity. It aimed to identify and describe theoretical currents and international organizations such as the UN (United Nations) on the breadth that the term indigenous brings. The methodology used was the review of anthropological literature with a qualitative-descriptive character, and also exploratory and descriptive through the search for Jewish and indigenous information sources available in international Jewish newspapers and international organizations. The results we reached are that the conception of indigenous terminology encompasses people of various origins and territories, present in practically all continents on planet Earth, and that its core characteristic is the fact that they are people originating from the territories they inhabit, a historical, religious, cultural, linguistic, ethnic-racial connection, among other elements, with the territory from which they originate. The conclusion is that Jews are indigenous peoples, as they have a connection to the Land of Israel from which they were expelled and wandered through different countries throughout the millennia of the Jewish diaspora, they have their own culture that is different from the local hegemonic culture of the diaspora, the scriptures Jewish sacred rites (Tanach and Torah), prayer books (siddur), religious rituals, eating habits, Hebrew language for prayers and other cultural aspects that define the Jew as a native people of the Land of Israel, therefore the Jews are an indigenous people and originating in the Land of Israel.
A prevenção de conflitos como via de efetivação do acesso à justiça
Authors: E Silva Luísa Gasparini , Goretti Ricardo
Published: March 2024

A pesquisa objetiva responder a seguinte indagação: Como os advogados podem contribuir para a efetivação do acesso à justiça sob a perspectiva substancial? Para tanto, no primeiro capítulo são analisados os sentidos do acesso à justiça, compreendendo-o como um direito fundamental que pode ser perquirido por diferentes vias, inclusive preventivas. No segundo capítulo é apresentado o movimento universal de acesso à justiça e suas ondas renovatórias, com ênfase na terceira onda do movimento, que trata sobre a difusão de métodos alternativos ao processo judicial. No terceiro capítulo empreende-se uma análise sobre o papel do advogado como profissional indispensável a administração da justiça. Concluiu-se que para assegurar o acesso à justiça sob a concepção substancial, a atuação do advogado como defensor dos direitos de seu cliente e da sociedade deve transcender as portas do Poder Judiciário, abrangendo também o exercício da advocacia preventiva.
Escoamento superficial, perda de solo e coeficiente de escoamento em diferentes manejos em um solo cambissolo
Authors: Bertol Ildegardis , Werner Romeu de Souza , Barbosa Fabrício Tondello , Schick Jefferson
Published: March 2024

A erosão hídrica pluvial do solo é influenciada pelas características da chuva, do solo e do relevo e pela cobertura e manejo do solo e práticas conservacionistas. Para o planejamento conservacionista é fundamental manejar adequadamente o solo e controlar o escoamento superficial e a erosão. Com a pesquisa objetivou-se determinar o máximo escoamento mensal (VE) e a máxima perda de solo anual (PS), e calcular o coeficiente de escoamento (C) e tempo de retorno (Tr) dessas variáveis de erosão hídrica, nos quatro sistemas de manejo do solo que seguem. Semeadura direta (SD), cultivo mínimo (CM), preparo convencional (PC) e solo sem cultivo e descoberto (SC), entre 1989 e 2014. VE e PS são menores na semeadura direta (SD) do que nos demais sistemas de manejo com cultivo, no tempo de retorno (Tr) de 25 anos. A eficácia da SD em relação aos demais sistemas de manejo com cultivo do solo no controle do VE se reflete no coeficiente de escoamento (C). Na SD o valor médio de C é 0,05, no cultivo mínimo (CM) é 0,08 e no preparo convencional (PC) é 0,13, para o mesmo Tr. Nesse Tr, o valor máximo de C é 0,76 na SD e 0,95 no CM e PC. Na média o controle do VE é de 95%, 92% e 87%, respectivamente pela SD, CM e PC e, no mínimo esse controle é de 24% e 5% no CM e PC, nas condições da pesquisa. No solo sem cultivo e descoberto (SC), o valor de VE e de PS é respectivamente de 1286 m3 ha-1 e 222,30 Mg ha-1, e o valor médio e máximo de C é respectivamente de 0,25 e 0,98 no Tr de 25 anos. Considerando esse mesmo Tr, os tratamentos SD e CM podem ser considerados conservacionistas de solo, já que a PS anual é menor do que a tolerância de perda para o Cambissolo estudado. No caso do PC, o valor máximo de PS supera tolerância de perda para esta classe de solo a partir do Tr de 6,3 anos. Portanto, considerando Tr menor do que 6,3 anos esse sistema de manejo não é conservacionista de solo.
FORMATION OF BRANCHES AT RIVER MEANDERS
Authors: Chalov R.S. , Kamyshev A.A. , Kurakova A.A. , Golubtsov G.B.
Published: March 2024

When studying channel morphodynamics, the processes and forms of meandering and branching are considered independently. However, the development of meanders on large rivers is complicated by the formation of islands on their limbs and in the neartop parts. The most striking manifestation of the process is the branched-winding channels, which develop as a result of the successive formation of islands, creating spurs of meanders if attached to the coastal floodplain. The relief of the floodplains of such rivers is hollow-island in contrast to the ridged relief of typical meandering rivers. Another form of such channels of large rivers is alternating unilateral ramifications, in which the meanders of the main (highwater) branch go around the groups of islands located in a checkerboard pattern, and the channel itself in the floodplain banks remains quasirectilinear while in a branched-winding channel it forms segmental meanders. The presence of branches at a meander of the channel disperses the runoff, and decreases the amount of water in the main branch, thus affecting the parameters of the meanders.Islands are also formed in the neartop parts of meanders, where its dynamic axis shifts towards the convex coast due to the violation of continuous flow around the banks, and erodes it. In the resulting local widening of the channel, a middle center appears and, when it is overgrown, an island is formed. A local widening of the channel is formed on rectilinear «inserts» between adjacent large meanders when the floodplain and channel flows intersect during the flood, and a middle or island is also formed in it. On the upper wings of steep bends, especially forced meanders, the formation of branches is associated with the flow backwater that occurs when it approaches the bedrock bank at the top of the meander at a high angle.The formation of branchings at the meanders of a channel should be taken into account during river development as a factor that can influence the conditions of navigation and influence the channel reshaping, which is particularly important at the places where linear structures, such as bridges and pipelines, cross the rivers.
MODELING THE DYNAMICS OF DISSOLVED OXYGEN CONCENTRATION IN WATERS OF THE ANIVA BAY (THE SEA OF OKHOTSK)
Authors: Leonov A.V. , Arkhipkin V.S. , Pishchalnik V.M. , Latkovskaya E.M.
Published: March 2024

To determine the risks for mariculture farms, the intra-annual change of dissolved О2 concentration was simulated for five zones in the Aniva Bay using the CNPSi model. Zone 1 differed sharply from other zones as the most shallow and freshened. Zone 2 is characterized by a pronounced water exchange with Zone 3 and Zone 4: during spring two layers were formed and stood out in these zones, in the summer the water column was homogeneous. Zone 3 has free water exchange with the open waters of the La Perouse Strait. An outstanding feature of Zone 4, in the deep-water part of the bay, was a distinctive subsidence of waters in the centre of the anticyclonic circulation and the maximum thermocline depth (up to 60-70 m). Zone 5 extends along the western coast of the Tonino-Aniva Peninsula and is characterized by the constant upwelling of waters during the icefree period, which is clearly expressed by lower water temperatures. The calculation showed that in the areas suitable for mariculture farms coastal waters were provided with oxygen throughout the year. Anaerobic conditions developed in spring only in the deepest parts of the bay. An additional source of oxygen in the Aniva Bay is natural thickets of macrophytes, among which the Japanese saccharin (Saccharina japonica) dominates in terms of biomass and area. Annually, Japanese saccharin itself absorbed at least 1200 tons of C in its biomass and supplied at least 3100 tons of О2. Unlike the artificially grown biomass, the biomass of all macrophytes would remain in the system and be destroyed during the life cycle, and the oxygen would be consumed for oxidation. The carbon accumulated in the biomass would again return to the rapid cycle, with the exception of the amount transported to the deep central part of the bay, where it would slowly decompose under nearly anaerobic conditions. It would be possible to place additional algae plantations in the bay, which could absorb up to 49 500 tons of C annually, while supplying up to 132 000 tons of О2. The obtained model estimates could be a starting point for determining the “baseline” of the content of dissolved oxygen and compiling balance equations for gas flows in the ocean-atmosphere system in the Aniva Bay before the development of seaweed plantations, which simultaneously act as carbon farms.
INGRESSION OF THE KARANGATIAN SEA INTO THE MANYCH DEPRESSION (LATE PLEISTOCENE)
Authors: Semikolennykh D.V. , Kurbanov R.N. , Yanina T.A.
Published: March 2024

The work presents the results of paleogeographic study, including facies-lithological, malacofaunistic and luminescence analyses, of three boreholes core drilled in the central part of the Manych Depression, which made it possible to determine the time and stages of the existence of the Karangatian ingressive bay in the Manych Depression, and to correlate the latter with phases of the Karangatian transgression identified earlier on the basis of luminescence dating. Based on the results of the study it was found that: 1) the Karangatian Sea penetrated into the Manych Depression during the second phase of transgression in the time interval of ~120-110 ka years ago (MIS 5e-d). The salinity of the bay in the area of the modern Manych-Gudilo Lake reached 20-22‰; 2) the inflow of water of the Hyrcanian transgression of the Caspian into the bay in the central part of the Manych Depression took place 110-105 ka years ago, which corresponds to the third phase of the Karangatian transgression (MIS 5c). The brackish Caspian waters desalinated the Karangatian Bay in the area of the modern Manych-Gudilo Lake down to 14‰ and below; 3) the waters of the Karangatian Sea finally left the Manych Depression about 105 ka years ago (MIS 5c).
The change of Chinese elements in Hollywood films from a cross-cultural perspective
Authors: Sun Xudong , Li Yuzhen
Published: March 2024

As a kind of visual communication art, a movie is a product of the fusion of modern science and technology and art, as well as a medium for reflecting social phenomena and spreading multiculturalism. The mainstream Hollywood films naturally represent the ideological characteristics and value orientation of the field or country it belongs to. As a heterogeneous culture, Chinese elements in Hollywood movies have experienced a long and tortuous change, which is not only related to the enhancement of China's comprehensive national power and the change of international relations, but also inextricably linked to the Western core cultural values behind Hollywood. The overall change of the image of Chinese elements in Hollywood movies can be summarized as a shift from negative stereotypes to the inclusion of Chinese characteristic elements and the gradual export of Chinese stories and culture, showing a positive and diversified development trend, and behind this trend change is the refraction and effect of cross-cultural communication between Chinese and Western.
A Corpus-based Study on China's Image in Emotions of Daodejing's English Translations from the Perspective of Communication Studies
Authors: Zhang Xuran , Fan Yuxin , Ge Lingling
Published: March 2024

Grounded in the Chinese-English parallel corpus of Daodejing, this study delves into the intricate interplay between emotional expression, communication effects, and the nuanced portrayal of China, unveiling the subtle impacts of translation in presenting the Chinese image. Through the establishment and analysis of the corpus, the research provides insights into the evolution of emotional elements in multiple translation versions spanning from 1868 to 2009. Quantitative analysis utilizing Pearson correlation coefficients reveals weak correlations between emotional expression and communication effects, both outbound and inbound . Despite a lack of statistical significance, qualitative analysis sheds light on valuable insights. In outbound communication, the nuanced handling of emotional expression, a weaker emphasis on positive emotions, and a deliberate avoidance of excessive negative emotions signify efforts to challenge traditional perceptions and portray a more complex image. In inbound communication, a tendency toward neutral emotional expression aims to offer Western readers a genuine and comprehensive understanding of China. Motivational analysis highlights the influence of cultural differences, historical contexts, reader expectations, and global dynamics on the translator's choices in emotional expression. Cultural nuances play a crucial role in shaping the Chinese image, emphasizing the translator's importance in flexibly navigating cross-cultural communication. In the era of globalization, this study aims to underscore the growing awareness among translators of the necessity to present cultural commonalities in emotional expression, fostering a broader understanding and acceptance of Chinese philosophy and values on the global stage.
The Game of Changes in Property Rights and Its Principles after the Confirmation of Rural Land Rights
Authors: Zhou Lianbing
Published: March 2024

Since the implementation of the rural revitalization strategyof China, the rural land contracting rights have been fully confirmed. However, after strict property rights confirmation, in the process of deepening rural revitalization, there will still be significant changes in the order of rural land property rights, and new interest game and problems will arise. This game has spontaneity based on fair judgment, arbitrariness in approach, and reflects the inherent entanglement between the ownership and contracting rights of rural land after it is confirmed. We should apply the principles of balancing efficiency and fairness, especially the principle of fairness within the village, the dual property rights principle of balancing rural land ownership and contracting rights, and the principle of balancing the rule of law, autonomy, and village conditions, to reasonably regulate and guide major changes in property rights after the confirmation of rural land rights.
Analysis of the Development Trends and Key Challenges of Zero Carbon Buildings in Tropical Islands
Authors: Wang Qiankun , Zhu Ke , Guo Peiwen , Zhang Jiaji , Xiong Zhihua , Wu Haodong
Published: March 2024

In the context of global climate change, particularly in tropical island regions, the construction sector, a notable contributor to CO2 emissions, necessitates a concentrated effort towards enhancing energy efficiency and reducing emissions. This study delves into the evolution and the inherent challenges associated with the development of zero-carbon buildings in such environments. It commences with an examination of key global agreements and China's significant progress in its dual carbon strategy, with a specific focus on energy and emission reduction in the construction sector. The discourse then transitions to an in-depth analysis of the current state of zero-carbon building research in tropical islands, spotlighting the advancements made by Hainan's construction industry in the low-carbon transition and the deployment of zero-carbon technologies. The paper further articulates the emergence of zero-carbon buildings as a pivotal trend in future construction practices, underscoring the crucial role of integrated system design in realizing these objectives. Despite their theoretical and practical viability, zero-carbon buildings encounter significant implementation challenges in the unique context of tropical islands. These challenges include the need for precise system integration, the quantification of design parameters' impact on building performance, and the refinement of operational strategies for zero-carbon buildings. The study also highlights the critical need for targeted research and innovation in building materials and technologies, specifically adapted to the distinctive climatic conditions of tropical islands. This comprehensive analysis provides an extensive exploration of zero-carbon buildings in tropical settings, shedding light on the primary challenges and potential solutions, thereby offering valuable insights to foster sustainable growth in the construction sector.
R&D investment, human capital and enterprise performance——Based on the research of listed companies in the power industry
Authors: Zhang Cailin , Huo Yunfeng , Li Xin , Ma Changlei
Published: March 2024

This paper based on the electric power industry listed companies in 2023 cross section data, introduce R&D investment, human capital factors and from the dimension of the enterprise scale,R&D investment,human capital and development level to build the comprehensive performance evaluation index system of listed companies in the electric power industry.And then we use the factor analysis and principal component analysis method to evaluate the comprehensive performance.It is found that R&D investment and human capital are important factors affecting the performance of enterprises in the power industry. It is suggested that enterprises in the power industry should continue to enhance R&D investment, optimize the human capital structure, and further improve the comprehensive performance of enterprises.
Research on the Impact of Open Innovation on the Business Performance of Aerospace Equipment Manufacturing Enterprises
Authors: Zhang Bo , Zhu Yanlin
Published: March 2024

Amidst the accelerating pace of the digital economy, industries across the spectrum are increasingly embracing open innovation to enhance competitive edge of their products. Open innovation fosters the connection of internal and external resources and facilitates resource integration. However, the central issue that scholars are now focusing on is whether the adoption of open innovation genuinely brings significant changes in corporate performance and what the pathways of influence are. This paper is based on extensive literature review and domestic and data collection. engages in a theoretical analysis of the impact of open innovation actions in aerospace equipment manufacturing companies on operational performance. It puts forth corresponding hypotheses. Subsequently, through meticulous analysis and organization, this study selects 108 publicly listed companies on the Shanghai and Shenzhen stock markets that meet the criteria, covering the years from 2007 to 2022 as the subjects of investigation. It employs the virtual variable “Open Innovation” as an explanatory variable and complements it with one mediating variable and four control variables for empirical research. The following conclusions are drawn: Presently, the adoption of open innovation effectively enhances corporate performance. Open innovation influences corporate operational performance by impacting the company's internal integration capability. This paper presents practical and feasible recommendations from both a national and corporate perspective, facilitating their thriving development in the future.
Research on the Application of BiLSTM-CRF Model in the Field of Chinese Modern History Question-and-Answer
Authors: Zhuang Xuehe , Yu Yuanhui , Lan Suyu
Published: March 2024

Knowledge graph is the key technology of knowledge engineering in the era of big data. Using the powerful semantic understanding and knowledge organization ability of knowledge graph, it can be a better solution to the problems such as the disordered and over-wide coverage of knowledge related to modern Chinese history. The core of this paper is to use high-quality machine learning and deep learning algorithms with the support of big data knowledge graph to obtain the problem analysis result through natural language processing, and then match the problem analysis result with the question template to generate relevant query statements in the constructed knowledge graph to query relevant content through the knowledge graph rich semantic relations. The close relationship between the entities returns the most appropriate information for the user. The experimental results show that the designed question-and-answer system of modern Chinese history fills the gap in this field to a certain extent.
Progress in the influence of high blood pressure, diabetes, lifestyle and environmental factors on the quality of male semen
Authors: Ren Li , Huang Chiyu , Hao Heng
Published: March 2024

Male infertility is a common problem among couples, and about 50% of infertilities are caused by male partners, mainly due to poor sperm quality.The quality of semen is influenced by many factors, including male physical condition, lifestyle and environmental factors.In recent years, there has been widespread concern about the impact of high blood pressure, diabetes, lifestyle and environmental factors on semen quality.In order to study the relationship between high blood pressure, diabetes, lifestyle and environmental factors and sperm quality, we reviewed the relevant literature in the following databases: PubMed/Medline, EMBASE (Elsevier), Scopus, Web of Science and Google Scholar.The study concluded that the decline in male sperm mass, especially in sperm quality associated with high blood pressure, diabetes, poor lifestyle and environmental factors, had a significant impact on human fertility and had become an important public health problem of this century.Infertility can therefore be prevented through a structured plan for lifestyle change, such as education, improved environment, reasonable nutrition, adequate amount of physical exercise and psychological support, to prevent and control high blood pressure and diabetes.This helps couples improve their quality of life and increase their chances of natural conception, or optimize their chances for conception.
Stability Analysis of Slopes Supported by Anti-slip Piles under Different Working Conditions
Authors: Wang Zhiquan , Wu Jian , Ye Shuaihua , Yang Dong , Zhu Longwei
Published: March 2024

In the reinforcement of slope management measures, the arrangement of anti-slip piles is often used to keep the slope stable, and anti-slip piles, as a typical landslide prevention and control structure, occupy a more important position in landslide management. Relying on a landslide in Gansu Province, this paper carries out numerical simulation research on landslide reinforced by anti-slip piles to study the change rule of the stability coefficient of the landslide under natural, rainfall and earthquake conditions as well as the displacement law under earthquake conditions, and then evaluates the reinforcing effect of anti-slip piles in the management of landslides. The results of the study show that, before the landslide was reinforced by anti-slip piles, the landslide mass was in a stable state and a basically stable state under natural conditions and rainfall conditions, respectively, and the probability of failure was small. Under the earthquake condition, the landslide is in an unstable state and is prone to localized failure, and the displacement of the landslide mass in the X direction is larger; The stability coefficients of the landslide mass under each condition were greatly improved after the stabilization of the landslide by anti-slip piles and the X-direction was limited under the earthquake condition, and the landslide was in a stable state. The effect of anti-slip pile reinforcement is good, and it can provide reference for future anti-slip pile reinforcement slope projects.
Topological optimization design for support structure under multiple loading conditions
Authors: Yan Jiayong , Wang Cunyi , Chen Yuping , Zhang Lixin , Cui Qingxin
Published: March 2024

In view of the lightweight and high stiffness requirements of a certain type of spacecraft support, combined with the special performance and environment of the support, topology optimization technology is introduced into the optimal design of the support structure in the space field. The topology optimization and design of the support are carried out with the stiffness as the objective function and the quality as the constraint condition, and the design of "space hugging configuration" is proposed, and the simulation verification and experimental verification are carried out. Firstly, different load conditions of the support were analyzed and studied. Secondly, the initial model was established based on the relative position relationship between the support and the mounting surface of the loaded equipment. Finally, a design method of the support structure was established based on the combination of topology optimization under multi-load conditions and size optimization considering the influence of strength. The stiffness and strength of the optimized structure were checked under multiple load conditions, and the fundamental frequency was 2.05 times of the index requirement. The maximum response stress is lower than the yield limit of the material used, which meets the strength requirement. Finally, the vibration test is carried out to verify the support. After the test is completed, the position accuracy of the support interface meets the requirements of the index. The obtained bracket has high structural stability, meets the high performance requirements of the load equipment, verifies the feasibility of the topology optimization method, and provides an effective method for the design of lightweight high-stiffness structures.
Delivery of Worm-like Drug Carriers in Stenotic Mrcovessels: A Simulation Study
Authors: Wei Yanhui , Zhu Yufeng , Wang Tong
Published: March 2024

We present in this study two-dimensional numerical simulations of hydrodynamic interaction between red blood cells (RBCs) and worm-like drug carriers in a stenotic microvessel. The dynamics of the blood flow and large deformation of the RBC are fully resolved in the simulations using a fictitious domain/immersed boundary method. We find margination of worm-like drug carriers and this phenomenon depends on factors such as drug stiffness, RBC deformability, and flow velocity. In particular, the stiffer drug carriers has higher probability to migrate and stay in the cell free layer. In additional, tumbling is observed for drug carriers at near wall location and this behavior is not found for RBCs which suggests that the worm-like structure may play an important role. Our investigation provides an understanding of the hemodynamic effects of drug carriers in microcirculation and will help in clinical implementation of drug delivery.
Research on the Influence of Microeconomic Factors on Stock Market Fluctuation
Authors: Xu Zheyu
Published: March 2024

Market volatility has always been a focus of attention for investors and practitioners, as it is crucial for investment decision-making and risk management. Microeconomic factors, such as company financial conditions, macroeconomic factors, industry characteristics, and government policies, are considered to play a crucial role in the formation of stock market volatility. The contribution of this article lies in the in-depth exploration of the impact mechanism of microeconomic factors on stock market volatility, providing investors with more information on how to evaluate risks and formulate investment strategies. In addition, the research findings of this article can also guide financial practitioners to improve risk management tools and strategies to better adapt to market volatility. Governments and regulatory agencies can also develop more precise financial market policies based on research results to maintain market stability and fairness. In summary, this article emphasizes the importance of microeconomic factors in stock market volatility and provides in-depth insights on this key issue. This has important guiding significance for investment decision-making, risk management, and policy formulation in the financial field.
A Kind of (n,t)Threshold Quantum State Sharing Scheme Based on Chinese Reminder Theorem
Authors: Li Yanchang
Published: March 2024

Secret sharing is a key technology of data confidentiality, where one can distribute a secret among agents, and only the authorized agents can recover the original secret. Quantum information technology, including quantum communication, quantum computing can break through the bottlenecks of classical technology in information security and computing speed, based on quantum mechanics, such as quantum superposition, quantum uncertainty, quantum no-cloning and quantum entanglement. By combining quantum technology with classic secret sharing, the concept of quantum state sharing was presented. In this manuscript, a novel kind of (n,t) threshold quantum state sharing scheme is proposed, where the selected t agents among n agents can cooperate to reconstruct the target secret state. For implementing this scheme, the Chinese reminder theorem is introduced during the processing of the secret key distribution. In addition, to show the proposed scheme clearly, a concrete (5,3) example is given. Furthermore, the proof of the correctness of the scheme is shown. Our scheme will improve the development the quantum secret sharing and open up exploring the application of quantum information technology
An Exploration of the Optimization of Network Security Technology Based on Deep Learning Algorithms
Authors: Zhang Shangtao
Published: March 2024

With the development of society into the information age, artificial intelligence is developing rapidly, and its influence on various industries through machine learning and deep learning cannot be underestimated. Machine learning, as a branch of the field of artificial intelligence, allows computers to autonomously learn from data while performing tasks, to achieve the purpose of strengthening the combination of man and machine to adapt to changes in the environment, and ultimately to enhance the ability to find problems and solve problems. With the continuous exploration and development in the field of computer learning, deep learning using neural network algorithms has emerged and gradually played a key role in the field of network security. Therefore, this paper discusses the optimization scheme of network security technology based on deep learning algorithm with the background of network security, in order to provide certain reference for the solution of network security technology problems.
Fast calculation and analysis of excitation inrush current peak of converter transformer under different remanence conditions
Authors: Wang Chen , Li Jianlin , Shu Rigao , Xie Cheng , Cao Zheng , Chen Zhiwei
Published: March 2024

In order to solve the problems of fixed model parameters and low efficiency in the traditional numerical method and software simulation method for transformer excitation inrush current. In this paper, the response surface fitting method is applied to the calculation of the excitation inrush current, which realizes the efficient calculation and analysis of the peak value of the excitation inrush current with the change of the closing Angle under the condition of different remanence of the main column. Firstly, the generation mechanism of transformer excitation inrush current was theoretically analyzed, and the key influencing factors were extracted. Secondly, parameter modeling is used to establish the converter transformer model in this paper. Finally, the response surface model between initial winding current, closing Angle and excitation inrush current peak was fitted by response surface test design, and the accuracy of the response surface was verified. It provides technical reference for the fast calculation and analysis of transformer excitation inrush current and the digital twin technology of power transformer.
Comfort Prediction Method for Wearable Devices: Current Progress and Future Direction
Authors: Lin Weiyu , Chen Ziwei
Published: March 2024

Falls constitute a significant health risk, particularly among the elderly, thus prompting the introduction of various wearable devices capable of fall detection. However, the majority of these devices prioritize accuracy over wearer comfort, which significantly influences user adherence and, by extension, the broader development of wearable technologies. Addressing this oversight, this review first summarizes the current methods for predicting the comfort of wearable devices, evaluating them in terms of feasibility and accuracy, reliability and effectiveness, as well as safety and privacy. Subsequently, building upon the evaluation of existing methods, this review proposes a predictive solution based on the XGBoost algorithm.
CARACTERIZAÇÂO DO ARROZ VERMELHO PARBOILIZADO MEDIANTE A ANÁLISE FTIR-ATR
Authors: Martins Georgiana Maria Vasconcelos , Duarte Maria Elita Martins , Oliveira Hugo Miguel Lisboa , Pereira Victor de Souza , De Sousa Severina , Mata Mário Eduardo Rangel Moreira Cavalcanti
Published: March 2024

O objetivo da presente pesquisa foi de avaliar a caracterização do arroz vermelho in-natura, do arroz vermelho hidratado em casca por 7 horas nas temperaturas de 45 até 75°C e do arroz parboilizado autoclavado por 14, 22 e 30 minutos e submetidos à secagem nas temperaturas de 50, 60 e 70°C através da técnica de Espectroscopia de Infravermelho com Transformada de Fourier (FTIR-ATR). Diante dos resultados obtidos observou-se para o arroz hidratado bandas características pertencentes a classe dos amidos do tipo A. Pela análise FTIR-ATR foi confirmada a modificação na estrutura química do arroz parboilizado, uma vez que as bandas características para o amido correspondente aos estiramentos C-H, C-O e C-OH e as bandas correspondentes às deformações C=O, C-OH e CH2, bem como às vibrações dos grupos C-O-C e C-O em álcoois, foram modificadas em relação às bandas características do arroz vermelho in natura. Assim pode-se afirmar que para o arroz vermelho in-natura, hidratado à 55°C e submetido ao processo de vaporização em autoclave vertical por 14, 22 e 30 minutos, conseguem modificar a estrutura amilácea do amido presente no arroz vermelho, confirma desta forma a parbolização do grão.
OS FATORES ASSOCIADOS À SÍNDROME DE BURNOUT EM PROFISSIONAIS DA SAÚDE
Authors: Caldas Ana Carolina Lisboa , Gonçalves Allan Vitor Silva , Dos Anjos Ingrid Cristina Siraides , Moraes Luciana de Fátima da Costa , Andrade Luis Ricardo Ferreira , Braga Maria da Silva , Almeida Maria Fernanda Brunetta Sant’Ana , Pinheiro Pamela de Paula da Costa
Published: March 2024

Introdução:A síndrome de burnout tem sido descrito na literatura nacional e internacional como uma síndrome psicológica de exaustão emocional, despersonalização e redução da realização pessoal.Referencial teórico: A prevalência da síndrome de Burnout nessa população parece ser elevada por compartilhar diversos fatores de risco, entre eles a maior probabilidade de morte durante a atividade profissional, as relações internas das corporações, a sobrecarga de trabalho.Metodologia:Refere-se a um estudo bibliográfico de revisão de literatura. Em que faz uma breve análise através da coleta de estudos sobre os principais fatores que contribui para o diagnóstico da síndrome de burnout em profissionais da saúde.Resultados: O estudo realizado foi composto por 12 artigos, sendo todos pertencendo  a língua portuguesa, compatíveis com a área da saúde,seguindo o eixo enfermagem,encontrados em periódicos de nível nacional e internacional.Discussão:A melhor forma de prevenção das doenças psicossociais é a valorização da dimensão humana do trabalhador e a promoção de condições propícias à sua motivação.Conclusão: Este estudo mostrou através da literatura,   os fatores que provocam o surgimento da síndrome de burnout nos profissionais de saude a grande maioria é por    exaustão do trabalho,alguns fatores estressante e ansiedade.