bluuebunny/crossref_metadata_2025 huggingface dataset:
Estrategias de resistencia cotidianas: Profesionistas Indígenas ante el racismo anti-Indígena en México
Authors: Bautista Pérez Judith
Published: July 2023

A pesar de una creciente atención pública y académica al racismo en México, no hay una comprensión consistente de éste como un sistema que históricamente ha organizado y distribuido privilegios y poder de maneras múltiples; y continúa siendo difícil reconocer el racismo anti-indígena como un hecho social y como una importante categoría de análisis académica. Sin embargo, las consecuencias del racismo se dejan ver y sentir por las personas racializadas como indígenas, las cuales toman decisiones y diseñan estrategias para poder sobrevivir al racismo en cada caso o situación. Lo que aquí presentaré es un análisis de dichas estrategias, las cuales he organizado bajo las categorías de: asimilación, doble esfuerzo, negación y confrontación. Lo anterior, desde una postura crítica a la tendencia social de limitar el racismo a experiencias individuales; puesto que dicha postura deriva en una interpretación aislada y vaciada de contenido social e histórico. A través de testimonios de hombres y mujeres indígenas muestro que es importante no subestimar las consecuencias del racismo en la vida de los sujetos racializados.
Mensuração das relações entre estresse percebido pelos bancários e educação corporativa
Authors: Valério Silas , Garcia Anilton Salles
Published: July 2023

Objetivo: Investigar as relações entre os níveis de estresse percebido pelos bancários e seus hábitos frente às ações educacionais dos sistemas de Educação Corporativa dos bancos e a resistência à introdução de inovações. Métodos: Pesquisa descritiva que aplicou 122 questinários eletrônicos em uma amostra de 122 bancários, coletando características demográficas e comportamentais, tendo sido calculados o nível de estresse percebido no modelo da PSS-10. Resultados: A amosta estudada foi composta de 40,98% de indivíduos dos sexo masculino e 59,02% do sexo feminino, tendo sido identificado que 34,43% percebem níveis elevados de estresse e em patamar superior a outros grupos sociais estudados em trabalhos similares. Um grupo de 57,38% declarou participar dos treinamentos apenas por exigência do empregador. Conclusão: Constatou-se que maiores níveis de estresse estão associados à menor percepção de qualidade da educação corporativa. As rotinas de trabalho concorrem com a realização dos treinamentos, colocando o aprendizado em segundo plano. Verificou-se ainda que há exigências para realização de cursos de maneira proforma para alimentar o sistema de avaliação de desempenho.
IMPACT OF COVID 19 ON ACADEMICS, MENTAL HEALTH AND SOCIAL LIFE OF MEDICAL STUDENTS
Authors: Aziza Alam  , Shahana Nisar  , Ismail Alam Khan  , Usama  , Junaid Usman  , Talha Khan  , Azra Khan  , Khadija Tariq  , Mahnoor  , Afzaal Naseer  , Muqaddas  , Sarah Siraj  , Saad Ali Shah  , Umar Munir
Published: July 2023

Objectives:

To identify the Impact of Covid 19 on academics, mental health and social life ofmedical StudentsMethods and materials:

A cross sectional descriptive study was conducted from January 13, 2021 to February 15, 2021. A validated self administered questionnaire was implemented among 297 undergraduate medical students of Bacha Khan Medical College (BKMC) and NowsheraMedical College (NMC). Results were assessed by using SPSS version-28.0.Results:

More that 70% of students agreed to the fact that COVID-19 has affected their academics, mental health and social life. The lockdown has reduced the interest in studies of 73.7% students from BKMC and 77.9% students from NMC while 5-8% students from both colleges disagreed. The results obtained from the research study has shown that 57.6% medical students from BKMC and 64.1% students from NMC when alone during the pandemic felt a pronounced change in their mental status with 41.4% from BKMC and 35.9% from NMC noticing no change. About 23.2% BKMCites and 34.4% NMCites noticed an extensive change in their daily life while 19.2% students from BKMC and 9.9% students from NMC did not notice any change.Conclusion:

The present study outlined the impact of COVID-19 on education, mental state and social life of medical students. Our results call for urgent attention for setting up of psychological assistance in both government and private medical and dental colleges as an eff ective intervention to cope with disruption created by COVID-19.
OUTCOME OF INTRAORAL AND EXTRAORAL APPROACHES FOR MANDIBULAR ANGLE FRACTURE REDUCTION AND FIXATION
Authors: Admin  , Rehman Atta ur , Bibi Ammara , Ahmad Tariq , Khan Muslim , Din Taj ud , Izaz Muhammad
Published: July 2023

Objectives: To compare the outcome of intra oral and extra oral approaches for mandibularangle fracture reduction and fi xation.Materials and Methods: This Randomized Clinical Trial. was conducted at Oral and Maxillofacial surgery at Khyber College of Dentistry.Data of 110 diagnosed cases of fracture angle regionof the mandible Presented at the Khyber college of Dentistry Peshawar KPK Pakistan, over aminimum of 6 months period were obtained.Results: A total of 110 patients with 55 patients in group A (extra oral approach) and 55 in groupB ( intra oral approach) were included. The age of patients presented with Angle fracture rangedfrom 11-60 years with mean age 39 years and SD + 1.089. Comparison of malocclusion betweenextra oral and intra oral approach shows insignifi cant results, whereas post-operative infectionwas common in extra orally than intra orally. Also the post facial nerve damage was more extraorally than intra oral approach.Conclusion: Tthere is no signifi cant diff erence in outcome of intra oral and extra oral approachesfor mandibular angle fracture reduction and fi xation. However facial nerve damaged was morein extraoral approach.
UNFAIR RELATIONSHIP BETWEEN JAMES BROOKE AND BRUNEI IN 19TH CENTURY THROUGH BRUNEI MANUSCRIPT
Authors: Abdul Kadir Abdul Razak , Hamali Jamil , Bujang Saimi , Abdullah Firdaus , Omar Sharifah Anom , Abdul Latif Mohd Syahiran , Towpek Hadenan
Published: July 2023

Brunei's rule is indeed known as a great power after Majapahit gave sovereignty to Brunei to control the territory of the Brunei Islands and its surroundings including the southern Philippines (Sulu) since the 16th century. However, European powers began to come to the archipelago with concrete reasons to control the trading area which is rich in raw materials. Not to be missed is the region of the Borneo archipelago, which is rich in raw materials such as gold, bird's nest, spices, bauxite, and others. Competition began to occur between great powers such as the British, Spain and the Netherlands. As such, the power of the Bruneian government has experienced ups and downs due to various factors such as internal problems of the Bruneian government, the threat of local power and the threat of pirates active in the Borneo archipelago. Brunei had to think of steps to find a way to find a proxy capable of helping it to defend its territorial sovereignty. The objective of this study is to first evaluate the factors that make the relationship between the two parties happen and the second is to evaluate the factors of the one-sided relationship between James Brooke and Brunei, and the impact of the injustice on Brunei. The methodology used in this study is to use a historical methodology that uses the Kuntowijoyo model, which is through 4 stages of process, namely heuristics, criticism, analysis, and historical writing. The findings of this study found that the factor in the relationship between James Brooke and Brunei was Brunei's desire to seek help from outside parties, unfulfilled responsibilities, the threat of the Brooke Family from other areas in Sarawak and taking advantage of Brunei's distress. The impact was the change of Ames Brooke's status as governor to the Rajah of Sarawak, the economy was managed by James Brooke, but his responsibilities were neglected, initially the status of a lease but changed to dominance and the last was that Brunei lost sovereignty over some of its territories.
Topology-Aware Dynamic VNF Mapping and Scheduling in SDN/NFV-Enabled Satellite Edge Networks for Mission-Critical Applications
Authors: Abreha Haftay Gebreslasie , Chougrani Houcine , MAITY ILORA , Politis Christos , Chatzinotas Symeon
Published: July 2023

Satellite Edge Computing (SEC) is seen as a promising solution for deploying network functions in orbit to provide ubiquitous services with low latency and bandwidth to support mission-critical applications. Software Defined Networks (SDN) and Network Function Virtualization (NFV) enable SEC to manage and deploy services more flexibly. In this paper, we study a dynamic and topology-aware VNF mapping and scheduling strategy in an SDN/NVF-enabled SEC infrastructure to maximize fairness in terms of end-to-end service delay margins. We formulate the VNF mapping and scheduling problem as an Integer Nonlinear Programming problem (INLP) with the objective of minimax fairness among specified service requests taking into account the time-varying satellite network topology, traffic workload, and limited resources. We then propose the following two algorithms to solve the INLP problem: Fairness-Aware Greedy Algorithm for Dynamic VNF Mapping and Scheduling (FAGD_MASC) and Fairness-Aware Simulated Annealing-Based Algorithm for Dynamic VNF Mapping and Scheduling (FASD_MASC), which are suitable for low and high service arrival rates, respectively. Finally, we evaluate the proposed algorithms through extensive simulations. The results show that both FAGD_MASC and FASD_MASC algorithms are very close to the optimizationbased solution and outperform a benchmark solution in terms of service acceptance rate and fairness.
ЭЛЕКТРОННЫЙ БЮДЖЕТ: ПРОБЛЕМЫ ПРИ УСТАНОВКЕ И НАСТРОЙКЕ ГОСУДАРСТВЕННОЙ ИНТЕГРИРОВАННОЙ ИНФОРМАЦИОННОЙ СИСТЕМЫ
Authors: Салыкова Д.Е.
Published: July 2023

Государственная интегрированная система «Электронный бюджет» предназначена для обеспечения прозрачности, открытости и подотчётности деятельности государственных органов и органов управления государственными внебюджетными фондами, органов местного самоуправления, государственных и муниципальных учреждений. В статье рассматриваются основные проблемы, с которыми сталкивается пользователь при установке, настройке и работе с данной системой. Исследование проведено на основе опроса сотрудников органов местного самоуправления, осуществляющих формирование и размещение информации на едином портале бюджетной системы.
К ВОПРОСУ О ДЕНЕЖНЫХ ДОХОДАХ РОССИЯН В ПОСТСОВЕТСКИЙ ПЕРИОД
Authors: Гишкаева Л.Л.
Published: July 2023

Повышение уровня и качества жизни российского общества является центральной задачей в планах и программах социально-экономического развития государства и решение данной проблемы в большей степени определяется ростом денежных доходов населения. Данная статья посвящена анализу структуры и динамики денежных доходов населения России в условиях становления и развития рыночной экономики. Автор отмечает, что за годы рыночных преобразований в экономике России в структуре денежных доходов населения страны произошли значительные изменения, выразившиеся в появлении новых источников доходов. Исследована динамика денежных доходов россиян с 1970 по 2022 годы и отмечено, что заработная плата, как в советский период развития страны, так и в настоящее время была и остается основным источником денежных доходов населения. Установлено, что степень дифференциации уровня средней заработной платы работников различных предприятий в переходный период в большей степени определялось финансовым состоянием хозяйствующих субъектов. Автор отмечает, что современной социальной структуре все большую долю начинает занимать средний класс, представленный и как собственник капитала, и как рабочий класс.
Proudění vzduchu v konstrukci crawl space
Authors: Pobucká Slávka , Šuhajda Karel
Published: July 2023

Ve střední Evropě je rozšířené zakládání dřevostaveb na základových pasech s podkladním betonem. Zakládání staveb, systémem crawl space, je spíše výjimečné. Tento článek se zabývá prouděním vzduchu a teplotně vlhkostními podmínkami v přirozeně odvětrávané konstrukci crawl space v České republice. Monitoring konstrukce probíhal od dubna 2022 do února 2023. V crawl space bylo sledováno proudění vzduchu, teplota vzduchu a relativní vlhkost vzduchu. Ve vybraných letních dnech byla také sledována intenzita výměny vzduchu. Dny byly vybírány za základě průměrné rychlosti proudění venkovního vzduchu. Intenzita větrání v crawl space během června byla vysoká. Průměrné hodnoty se, ve vybraných dnech, pohybovaly od 5 h-1 do 12 h-1. V České republice není ČSN norma, která by se zabývala návrhem konstrukce crawl space z hlediska odvětrávání. Ve Spojených státech amerických jsou uvedeny požadavky v International Residential Code (IRC ) International Code Council). Při aplikaci této normy bylo zjištěno, že plocha větracích otvorů ve sledovaném crawl space byla dvakrát větší než doporučuje International Residential Code.
The Influence of CEO Power on the Disclosure of Sustainability Report
Authors: Risty Ilyona
Published: July 2023

This study aims to examine the effect of CEO power on sustainability report disclosure in companies that participate in and win the Asia Sustainability Reporting Rating 2021 program. This study found that there is a positive influence of CEO power on sustainability report disclosure. This proves that the role of the CEO is able to contribute to the disclosure of the sustainability report, the greater the CEO's ownership of the company, the greater the contribution made by the CEO to the disclosure of the report. This research can contribute to further studies related to sustainability reports as well as stakeholders and regulators will need to develop greater awareness of firm sustainability reports.Keywords: CEO Power, Sustainabilty Report, Asia Sustainability Reporting Rating
Strategy Of Banyuwangi Local Government To Increase Coastal Economic Growth
Authors: Patandianan Priska Bungaran , Ras Abdul Rivai , Widodo Pujo , Risma Saragih Herlina Juni , Suwarno Panji
Published: July 2023

Banyuwangi Regency is a part of East Java Province. In 2020 it  has an area of 5.782.50 km² and consists of 24 districts with a  population of 1.708.114. As the district with the lowest poverty rate in East Java,  Banyuwangi has developed and implemented a series of strategies. Based on the Central Bureau of Statistics’ data  2015, Banyuwangi Micro Small Medium Scale Business (MSMSBs) reached 269.267 business people. The government stimulated and  continued promoting the competitiveness of MSMSBs. It is prior to the education and health  sectors. MSMSBs are one of the most important stimulants to  economic growth and provide long-term benefits. Tourism influences the turnover of MSMSBs such as culinary, souvenirs, lodging and homestays. Tourism is a magnet for rapid economic turnover. The Banyuwangi government seeks to build trust in the community through tourism. Basically, tourism is an asset for Banyuwangi Regency. Having sustainable management and development is a key strategy to be carried out by the government in collaboration with the ministry of tourism, then the implementation of development is continued by regional areas that have the potential to be developed as a tourist destination.Keywords- Banyuwangi, strategy,  economy, MSMSBs, tourism.
Indonesia's Strategy In Improving The Economy Viewed From The China Belt – Road – Initiative In The South China Sea
Authors: Pasaribu Charles , Saputro Guntur Eko , Prakoso Lukman Yudho
Published: July 2023

The South China Sea is waters that extend from southwest to northeast and are geographically limited in the south at latitude three degrees south between the islands of Sumatra and Kalimantan in Indonesia which are a global conflict zone involving many countries. China's Belt and Road Initiative (BRI) is a strategic project involving infrastructure development and economic cooperation between China and various regions, including the South China Sea. BRI will connect Asia including Indonesia, Africa, Oceania and Europe with various infrastructures that are being built. This study aims to analyze Indonesia's strategy in improving the economy in terms of the China Belt - Road - Initiative in the South China Sea. The research method uses qualitative research methods with a qualitative descriptive design. The results of the study show that the strategy is carried out through economic diversification and strengthening regional connectivity. As well as mean Regional partnerships, Economic diplomacy: How to: Develop infrastructure projects, Promote investment and trade, Increase human resource capacity and environmental sustainability By implementing this strategy, Indonesia can boost its economy amid China's Belt and Road Initiative in the South China Sea but on the other side of cooperation between Indonesia and China in BRI also faces certain challenges and risks, such as project sustainability, environmental impact, and debt management.
Caractérisation De La Flore Et De La Structure Des Pâturages Des Aires Protégées Dans Les Communes De Ouassa-Pehunco Et De Sinende Au Nord-Benin
Authors: GBEROU Séni , TOKO IMOROU Ismaïla , ZAKARI Soufouyane , AROUNA Ousséni , SABI LOLO ILOUU Bernadette , TOKO ISSIAKA Nourou
Published: July 2023

La satisfaction des besoins de l’homme et du bétail exerce une pression sur les ressources naturelles végétales des aires de conservation. Cette pression anthropique influence et modifie la composition floristique, la diversité spécifique et les paramètres structuraux dans les aires de conservation de la biodiversité et leurs périphéries. Les méthodes utilisées dans la présente recherche sont la méthode de relevé phytosociologique et  dendrométrique et le relevé linéaire. La classification hiérarchique des relevés phytosociologiques sur la base de la présence-absence des espèces a permis d’individualiser cinq pâturages. La caractérisation de la structure de la végétation à travers ces pâturages a montré la prédominance des ligneux de petite circonférence. Les phanérophytes sont les types biologiques les plus représentés alors que sur le plan chorologique, les espèces de l’élément-base soudanien sont les plus représentées. L’indice de diversité de Shannon varie de 2,40 ± 0,66 à 3,17 ± 0,37 bits. La densité des ligneux varie de 315,71 ± 93,65  à 414,63 ±113,13 tiges/ha et la surface terrière de 12,85 ± 3,79 à 26,28 ± 15,11. Quant à la valeur pastorale, elle varie de 52,57 à 63,60. Ces différents indices indiquent la stabilité et la régénération des ligneux dans les aires de conservation de la biodiversité et leurs périphéries.
Naatu Kozhi Iragu Parpam - Heavy Metal Analysis by ICP-OES
Authors: . Jayapriya , . Kingsly
Published: July 2023

INTRODUCTION: Siddha medicine is a system of traditional medicine originating in ancient tamilnadu in south India. In siddha literature gunapadam - thathu jeeva vaguppu by Dr.R. Thiyagarajan, 40 types of feathers are indicated as medicine for various diseases. Feathers are unique feature to birds and it constitute over 90% of protein and composed of two types of keratins - alpha and beta. Chicken feathers are the waste product of poultry industry which creates a major solid waste problem. Disposal of this waste is a global environment problem, therefore finding the right and effective way to use this will be one of the greatest supports for eco-friendly environment. So, this study is taken to analyse “NAATU KOZHI IRAGU PARPAM” to use feathers in an effective way through traditional method with siddha literature evidence.
OBJECTIVE: To analyse NAATU KOZHI IRAGU PARPAM by ICP – OES.
MATERIALS AND METHODS: The ingredients such as country fowls feather and karisalai juice were used. The drug was prepared as per siddha literature Gunapadam- thathu jeeva vaguppu.
RESULT AND CONCLUSION: ICP – OES analysis indicates the presence of elements in NAATU KOZHI IRAGU PARPAM with their concentration, this forms the basic foundation to further clinical research which will be followed by the identification of the various activities of NAATU KOZHI IRAGU PARPAM.

Keywords: ICP – OES, Iragu parpam, Sinusitis, chicken feather.
Studies on impact of intercroping with Litsaea monopetala (Roxb.) Pers. a primary food plant of muga silkworm
Authors: Babulal  , Siddiqui A. , Khatri R. , Sharma A. , Chowdhury B. , Das P.
Published: July 2023

Persea bombycina King, (Som) and Litsea monopetala, (Soalu) are grown abundantly for rearing of Muga Silkworm Antheraea assama for production of lustrous golden muga silk in North Eastern Region particularly in Assam. Package of practices for propagation and raising of systematic plantation of both the species have been developed and adopted by the farmers ar large scale. Plants become ready for silkworm rearing after 3 years of plantation. To provide additional income, regular cultural practices and to increase production and productivity per unit area an experiment was conducted at Regional Muga Research Station, Boko in lower Assam by cultivating intercrops both in Kharif and Rabi seasons during the years 1996 to 1999 in Soalu plantations raised in 3x3 and 4x4 metre spacing. Net return per acre from intercrops in both spacing has been worked out. The effect of intercrops on plantations has also been studied through leaf yield and its contributing characters. The study reveals that Cucumber in kharif season and Brinjal in rabi season are most remunerative in both spacing. Intercropping helps in increase in leaf yield to the tune of 135 kgs per acre in 3x3 metre and 192.5 Kgs per acre in 4x4 metre spacing during gestation period.
Kualitas AirTanah Untuk Kebutuhan Konsumsi Warga Sekitar Kampus 1 dan Kampus 2 Politeknik Amamapare Timika - Papua Tengah
Authors: Afasedanya Mapuay Menasye Theo , Cresli Ersi
Published: July 2023

ABSTRAK
Air merupakan sumber utama kehidupan bagi semua mahkluk hidup di Bumi, khususnya Manusia melakukan berbagai cara untuk memenuhi kebutuhan air. Kabupaten Mimika adalah merupakan salah satu Kabupaten yang berada pada Provinsi Papua Tengah, Distrik Mimika Baru,khususnya pada derah lokasi sekitar kampus Politeknik Amamapare Timika, lokasi ini membutuhkan distribusi air bersih untuk di konsumsi oleh masyarakat. Air yang digunakan untuk keperluan air minum harus memenuhi standar kualitas air untuk air minum, sehingga air yang digunakan tidak mengandung racun bagi tubuh manusia. Air yang dikonsumsi oleh warga sekitar Kampus 1 dan Kampus 2 ini dipakai untuk kebutuhan mencuci. Tujuan Penelitian ini untuk mengetahui kelayakan kualitas sampel air tanah (Sumur Bor) untuk kebutuhan konsumsi warga sekitar selain dari mencuci.,Metode yang digunakan meliputi survei, pengambilan sampel, dan pengujian laboratorium. Hasil penelitian,Dari hasil pengujian pH, TSS, TDS dan kandungan Logam berat berupa Fe, Pb dan Zn sebanyak 4 buah sampel, didapat nilai rata-rata pH sebesar 7.18-7.24, TSS sebesar 5.00-58.0, TDS sebesar 230-250 dan kandungan Logam berat yang masih tinggi baik Fe,Pb dan Zn. Menurut PerMenkes No 32 tahun 2017 kategori sampel air ini tergolong dalam kategori tidak layak dikonsumsi karena apa bila dikonsumsi dengan durasi waktu cukup lama dapat mengakibatkan timbulnya berbagai macam penyakit seperti ginjal, kulit dan gangguan pencernaan.
A função do brincar para a criança com deficiência
Authors: Pedroso Michele Cristina de Sousa
Published: July 2023

Na Psicologia existem poucas referências sobre a brincadeira entre crianças com deficiência. O objetivo geral desta pesquisa foi identificar a importância do brincar para estas crianças em seus aspectos psicológicos, que evidenciam vantagens para o seu desenvolvimento físico, social e emocional, através de uma pesquisa bibliográfica em artigos, livros e textos científicos. Ao se desenvolver, a criança passa do experienciar para o pensar e nesta transição a brincadeira é fundamental. Através dela adquire-se a experiência necessária para o desenvolvimento sensorial, motor, perceptual, cognitivo, afetivo e cultural. O ato do brincar também facilita o processo de aprendizagem, já que por meio dele a criança explora seu corpo e seu ambiente. As crianças com deficiência, no entanto, muitas vezes são privadas de brincar. Essas privações são embasadas em crenças de que a criança com deficiência não consegue brincar e de que esta atividade é apenas uma forma de passar o tempo. No entanto, toda criança é capaz de brincar, não importando quão severa é a sua deficiência. O ato lúdico auxilia em seu desenvolvimento saudável e através dele, deixa-se de lado a deficiência e lembra-se de que ela é uma criança. O psicólogo, em sua prática, deve mobilizar-se para que o direito de brincar da criança com deficiência se cumpra. Assim, esta pesquisa levantou evidências de como o brincar é fundamental para o desenvolvimento da criança com deficiência, bem como indicou meios para garantir tal prática.
Associação dos filtros solares com antioxidantes na prevenção do envelhecimento cutâneo
Authors: Ribeiro Jenifer Adriane Ortulan , Andrade Jessica Tais de , Grignoli Laura Cristina Esquisatto
Published: July 2023

Os filtros solares são compostos que impedem a passagem da luz solar por meio de reflexão e/ou absorção de parte da energia radiante, sendo esta muitas vezes responsável pela formação dos eritemas cutâneos. Os filtros solares possuem derivados de óleos vegetais ou extratos glicólicos que filtram a radiação UVA/UVB. De uso tópico, são classificados em físicos, químicos ou naturais, e são capazes de reduzir os efeitos deletérios da radiação ultravioleta. Os radicais livres são produzidos de forma natural pelo metabolismo humano normal, porém, fatores externos, como poluição do ar, tabagismo, álcool, exposição a metais pesados, entre outros, podem aumentar sua produção, provocando danos à pele. Os antioxidantes são compostos capazes de neutralizar os radicais livres, diminuindo os danos causados pela radiação UV. Este trabalho, que foi realizado com base na revisão de literatura em livros, artigos e periódicos, teve como objetivo avaliar a eficácia dos filtros solares com antioxidantes no combate ao envelhecimento cutâneo. Considerando-se que os radicais livres e sua interação com a pele levam ao desencadeamento de patologias causadas pela exposição solar, o uso de filtros solares com antioxidantes é indispensabilidade, já que estes são os compostos com maior poder de eficácia sobre a ação dos radicais livres na pele, além de prevenir o envelhecimento precoce e auxiliar na preservação da integridade do tecido subcutâneo contra agressões dos raios ultravioleta.
Sistema para auxílio na aplicação e análise da Ausculta Pulmonar
Authors: Leon Giuliana Oliveira de Mattos , Amaral Érico Marcelo Hoff do , Domingues Júnior Julio Saraçol
Published: July 2023

A fisioterapia respiratória é um dos principais tratamentos para as doenças pulmonares. A ausculta pulmonar é extremamente importante, pois trata-se do principal método de exame físico do tórax que permite uma melhor análise do funcionamento pulmonar para detecção de doenças respiratórias. Trata-se do desenvolvimento de um sistema capaz de auxiliar na aplicação da técnica de ausculta pulmonar, por meio de um dispositivo capaz de capturar dados sonoros durante a etapa da aplicação da técnica. Este sistema conta com integração de hardware e software. Além disso, o sistema permitiu que estudantes e profissionais de saúde realizassem uma capacitação para o auxílio na identificação acústica de sons pulmonares. Ademais, foram realizados experimentos com fisioterapeutas, avaliando todas as funções desenvolvidas na solução. Os resultados obtidos demonstraram um alto potencial de aplicabilidade para a problemática proposta.
Fanatismo
Authors: Gerchmann Augusta , Ferrari Filho Carlos Augusto
Published: July 2023

Os autores se propõem a debater as consequências do HILFLOSIGKEIT (desvalimento) na constituição psíquica do sujeito e suas consequências no processo civilizatório, relacionando-o com fanatismo e ecletismo. Descrevem uma possível relação do pensamento fanático e fundamentalista com a pulsão de dominação, uma das manifestações da pulsão de morte. Referem-se, por outro lado, ao fato de que, quando pela via da repressão e sublimação, a pulsão de destruição não é predominante e desenvolve-se o pensamento eclético, o sujeito amplia sua capacidade de convivência social dentro da diversidade.
arribante, lo por-venir
Authors: Tortorelli María Alejandra
Published: July 2023

El presente artículo aborda el tema de la adopción y de la fertilización asistida, no desde la familiaridad de los lugares y los lugares de lo familiar — la propiedad de lo propio y la ajenidad de lo otro, lo natural y lo artificial, lo familiar y lo extraño — sino desde la noción de hospitalidad concebida como un dejar venir lo otro sin apropiación posible, siendo la alteridad de lo otro — lo Arribante, lo por-venir — el recién nacido, el nacimiento, la concepción.
Emergência do Eu e processos de simbolização
Authors: Brun Anne
Published: July 2023

Conferência proferida na Jornada da Brasileira – O Nascimento do Eu, em 5/11/2021.
A Construção da Coparentalidade na Dissolução Conjugal: Desafios e Possibilidades
Authors: Souza Beatriz de Frias Pereira de , Marra Marlene Magnabosco
Published: July 2023

A coparentalidade consiste no modo como pai e mãe dividem responsabilidades e se apoiam nos papéis de autoridade. ë um processo dinâmico com o objetivo de garantir o bem-estar dos filhos. O presente trabalho é um estudo de caso de uma família em processo de separação. Buscou-se compreender o panorama atual das relações amorosas em função do aumento do número de divórcios ao redor o mundo. Diferenciou-se parentalidade de coparentalidade e investigou-se os desafios e possibilidades da construção da coparentalidade segundo os quatro componentes fundamentais de Feinberg, numa perspectiva sistêmica. Os resultados sugerem a construção da coparentalidade como um caminho para o bom divórcio, garantindo o pertencimento dos fihos à família, apesar da nova configuração.
A Biomimetic Nanogel System Restores Macrophage Phagocytosis for Magnetic Resonance Imaging‐Guided Synergistic Chemoimmunotherapy of Breast Cancer
Authors: Li Lulu , Gao Yue , Zhang Yiming , Yang Rui , Ouyang Zhijun , Guo Rui , Yu Hongwei , Shi Xiangyang , Cao Xueyan
Published: July 2023

Novel strategies to facilitate tumor‐specific drug delivery and restore immune attacks remain to be developed to overcome the current limitations of chemotherapy. Herein, a cancer cell membrane (CM)‐camouflaged and ultrasmall iron oxide nanoparticles (USIO NPs)‐loaded polyethylenimine nanogel (NG) system is reported to co‐deliver docetaxel (DTX) and CD47 siRNA (siCD47). The prepared co‐delivery system exhibits good colloidal stability, biocompatibility, and r1 relaxivity (1.35 mM‐1s−1) and enables redox‐responsive release of the loaded DTX in the tumor microenvironment. The NG system realizes homologous targeting delivery of DTX and siCD47 to murine breast cancer cells (4T1 cells) for efficient chemotherapy and gene silencing; thus, inducing immunogenic cell death (ICD) and restoring macrophage phagocytic effect through downregulation of “don't eat me” signals on cancer cells. Likewise, the co‐delivery system can also act on macrophages to promote their M1 polarization, which can be combined with DTX‐mediated ICD and antibody‐mediated immune checkpoint blockade to generate effector T cells for robust chemoimmunotherapy. Further, the USIO NPs‐incorporated NG system also allows for magnetic resonance imaging of tumors. The developed biomimetic NG system acting on both cancer cells and macrophages holds a promising potential for macrophage phagocytosis‐restored chemoimmunotherapy.
A Quasi‐2D Polypyrrole Film with Band‐Like Transport Behavior and High Charge‐Carrier Mobility
Authors: Liu Kejun , Réhault Julien , Liang Baokun , Hambsch Mike , Zhang Yingying , Seçkin Sezer , Zhou Yunxia , Shivhare Rishi , Zhang Peng , Polozij Miroslav , König Tobias A. F. , Qi Haoyuan , Zhou Shengqiang , Fery Andreas , Mannsfeld Stefan C. B. , Kaiser Ute , Heine Thomas , Banerji Natalie , Dong Renhao , Feng Xinliang
Published: July 2023

Quasi‐2D (q2D) conjugated polymers (CPs) are polymers that consist of linear CP chains assembled through non‐covalent interactions to form a layered structure. In this work, the synthesis of a novel crystalline q2D polypyrrole (q2DPPy) film at the air/H2SO4 (95%) interface is reported. The unique interfacial environment facilitates chain extension, prevents disorder, and results in a crystalline, layered assembly of protonated quinoidal chains with a fully extended conformation in its crystalline domains. This unique structure features highly delocalized π‐electron systems within the extended chains, which is responsible for the low effective mass and narrow electronic bandgap. Thus, the temperature‐dependent charge‐transport properties of q2DPPy are investigated using the van der Pauw (vdP) method and terahertz time‐domain spectroscopy (THz‐TDS). The vdP method reveals that the q2DPPy film exhibits a semiconducting behavior with a thermally activated hopping mechanism in long‐range transport between the electrodes. Conversely, THz‐TDS reveals a band‐like transport, indicating intrinsic charge transport up to a record short‐range high THz mobility of ≈107.1 cm2 V−1 s−1.
Boosting the Electrochemical 5‐Hydroxymethylfurfural Oxidation by Balancing the Competitive Adsorption of Organic and OH− over Controllable Reconstructed Ni3S2/NiOx
Authors: Xiao Difei , Bao Xiaolei , Dai Dujuan , Gao Yugang , Si Shenghe , Wang Zeyan , Liu Yuanyuan , Wang Peng , Zheng Zhaoke , Cheng Hefeng , Dai Ying , Huang Baibiao
Published: July 2023

The electrocatalytic oxidation of 5‐hydroxymethylfurfural (HMF) is a promising method for the efficient production of biomass‐derived high‐value‐added chemicals. However, its practical application is limited by: 1) the low activity and selectivity caused by the competitive adsorption of HMF and OH− and 2) the low operational stability caused by the uncontrollable reconstruction of the catalyst. To overcome these limitations, a series of Ni3S2/NiOx‐n catalysts with controllable compositions and well‐defined structures are synthesized using a novel in situ controlled surface reconstruction strategy. The adsorption behavior of HMF and OH− can be continuously adjusted by varying the ratio of NiOx to Ni3S2 on the catalysts surface, as indicated by in situ characterizations, contact angle analysis, and theoretical simulations. Owing to the balanced competitive adsorption of HMF and OH−, the optimized Ni3S2/NiOx‐15 catalyst exhibited remarkable HMF electrocatalytic oxidation performance, with the current density reaching 366 mA cm−2 at 1.5 VRHE and the Faradaic efficiency of the product, 2,5‐furanedicarboxylic acid, reaching 98%. Moreover, Ni3S2/NiOx‐15 exhibits excellent durability, with its activity and structure remaining stable for over 100 h of operation. This study provides a new route for the design and construction of catalysts for value‐added biomass conversion and offers new insights into enhancing catalytic performance by balancing competitive adsorption.
Diastereoselective Synthesis of Bicyclo[3.2.1]octanes via Catalyst‐Free Cascade Michael/Henry Reaction with a Functionalized Vinylogous Nucleophile
Authors: An Laiyu , Chen Linghong , Yang Hongzhou , Ye Ling , Yang Hongjun , Li Xinying , Zhao Zhigang , Li Xuefeng
Published: July 2023

A readily prepared and functionalized vinylogous nucleophile has been explored and utilized to construct bridged bicyclic compounds. The corresponding cascade Michael/Henry reaction occurred with relatively high reactivity under catalyst‐free and mild conditions. A range of structurally distinct bicyclo[3.2.1]octanes were generated in 40–96% isolated yields with excellent diastereoselectivities (≥10:1 dr). Gram‐scale synthesis was also demonstrated.
Effect of Sintering Temperature on the Thermoelectric Properties of Ag2Se Fabricated by Spark Plasma Sintering with High Compression
Authors: Palaporn Dulyawich , Kurosaki Ken , Pinitsoontorn Supree
Published: July 2023

Silver selenide (Ag2Se) is a high‐performance thermoelectric (TE) material near room temperature. This research improves its TE figure‐of‐merit (ZT) by varying the sintering temperatures (423–723 K) in the spark plasma sintering (SPS) process with high compression pressure (300 MPa). The SPS compaction of Ag2Se powders synthesized by wet chemical reaction leads to the fast fusion of particles so that the grain boundaries are hardly visible. Furthermore, the fast fusion causes nanopores at the grain surface and some cracks, particularly at higher sintering temperatures. These featured microstructures decrease carrier concentrations and affect the TE properties significantly. The TE measurements show that increasing sintering temperatures results in decreased electrical conductivity and increased magnitude of the Seebeck coefficient due to microstructural defects. Increasing SPS temperatures also suppresses the thermal conductivity from enhancing phonon scattering by defects. The bulk Ag2Se sample sintered at 723 K shows the best TE performance with the maximum ZT of 0.90 with a slight variation from 300 to 400 K. Thus, the high‐temperature SPS with high‐compression pressure is likely to be the key for fabricating bulk Ag2Se with high TE performance.
Seeking utopia: Psychologies' waves toward decoloniality
Authors: Rodriguez Ramirez Daniel , Langhout Regina D.
Published: July 2023

This paper provides a review of empirical studies published with a decolonial epistemic approach in psychology. Our goal was to better understand how decolonial approaches are being practiced empirically in psychology, with an emphasis on community‐social psychology. We first discuss the context of colonization and coloniality in the research process as orienting information. We identified 17 peer‐reviewed empirical articles with a decolonial approach to psychology scholarship and discerned four waves that characterize the articles: relationally‐based research to transgress fixed hierarchies and unsettle power, research from the heart, sociohistorical intersectional consciousness, and desire‐based future‐oriented research to rehumanize and seek utopia. Community‐social psychology research with a decolonial approach has the potential to remember grassroots efforts, decolonizing our world.
Insights into the Diffusion Behaviors of Water over Hydrophilic/Hydrophobic Catalysts During the Conversion of Syngas to High‐Quality Gasoline
Authors: Xu Yanfei , Liang Heng , Li Rui , Zhang Zhenxuan , Qin Chuan , Xu Di , Fan Haifeng , Hou Bo , Wang Jungang , Gu Xiang‐Kui , Ding Mingyue
Published: July 2023

Although considerable efforts towards directly converting syngas to liquid fuels through Fischer–Tropsch synthesis have been made, developing catalysts with low CO2 selectivity for the synthesis of high‐quality gasoline remains a big challenge. Herein, we designed a bifunctional catalyst composed of hydrophobic FeNa@Si‐c and HZSM‐5 zeolite, which exhibited a low CO2 selectivity of 14.3 % at 49.8 % CO conversion, with a high selectivity of 62.5 % for gasoline in total products. Molecular dynamic simulations and model experiments revealed that the diffusion of water molecules through hydrophilic catalyst was bidirectional, while the diffusion through hydrophobic catalyst was unidirectional, which were crucial to tune the water‐gas shift reaction and control CO2 formation. This work provides a new fundamental understanding about the function of hydrophobic modification of catalysts in syngas conversion.
Nickel‐Catalyzed Selective C(sp2)−F Bond Alkylation of Industrially Relevant Hydrofluoroolefin HFO‐1234yf
Authors: Luo Yun‐Cheng , Wang Ming‐Kuan , Yu Ling‐Chao , Zhang Xingang
Published: July 2023

The selective transition‐metal catalyzed C−F bond functionalization of inexpensive industrial fluorochemicals represents one of the most attractive approaches to valuable fluorinated compounds. However, the selective C(sp2)−F bond carbofunctionalization of refrigerant hydrofluoroolefins (HFOs) remains challenging. Here, we report a nickel‐catalyzed selective C(sp2)−F bond alkylation of HFO‐1234yf with alkylzinc reagents. The resulting 2‐trifluoromethylalkenes can serve as a versatile synthon for diversified transformations, including the anti‐Markovnikov type hydroalkylation and the synthesis of bioactive molecule analogues. Mechanistic studies reveal that lithium salt is essential to promote the oxidative addition of Ni0(Ln) to the C−F bond; the less electron‐rich N‐based ligands, such as bipyridine and pyridine‐oxazoline, feature comparable or even higher oxidative addition rates than the electron‐rich phosphine ligands; the strong σ‐donating phosphine ligands, such as PMe3, are detrimental to transmetallation, but the less electron‐rich and bulky N‐based ligands, such as pyridine‐oxazoline, facilitate transmetallation and reductive elimination to form the final product.
Acidic Media Impedes Tandem Catalysis Reaction Pathways in Electrochemical CO2 Reduction
Authors: Ling Ning , Zhang Jiguang , Wang Meng , Wang Zhen , Mi Ziyu , Bin Dolmanan Surani , Zhang Mingsheng , Wang Bingqing , Ru Leow Wan , Zhang Jia , Lum Yanwei
Published: July 2023

Electrochemical CO2 reduction (CO2R) in acidic media with Cu‐based catalysts tends to suffer from lowered selectivity towards multicarbon products. This could in principle be mitigated using tandem catalysis, whereby the *CO coverage on Cu is increased by introducing a CO generating catalyst (e.g. Ag) in close proximity. Although this has seen significant success in neutral/alkaline media, here we report that such a strategy becomes impeded in acidic electrolyte. This was investigated through the co‐reduction of 13CO2/12CO mixtures using a series of Cu and CuAg catalysts. These experiments provide strong evidence for the occurrence of tandem catalysis in neutral media and its curtailment under acidic conditions. Density functional theory simulations suggest that the presence of H3O+ weakens the *CO binding energy of Cu, preventing effective utilization of tandem‐supplied CO. Our findings also provide other unanticipated insights into the tandem catalysis reaction pathway and important design considerations for effective CO2R in acidic media.
Autohydrolysis of Diglycine‐Activated Succinic Esters Boosts Cellular Uptake
Authors: Guo Jiaqi , Tan Weiyi , He Hongjian , Xu Bing
Published: July 2023

Rapid cellular uptake of synthetic molecules remains a challenge, and the motif frequently employed to generate prodrugs, succinic ester, unfortunately lowers the efficacy of the desired drugs due to their slow ester hydrolysis and low cell entry. Here we show that succinic ester‐containing diglycine drastically boosts the cellular uptake of supramolecular assemblies or prodrugs. Specifically, autohydrolysis of the diglycine‐activated succinic esters turns the nanofibers of the conjugates of succinic ester and self‐assembling motif into nanoparticles for fast cellular uptake. The autohydrolysis of diglycine‐activated succinic esters and drug conjugates also restores the efficacy of the drugs. 2D nuclear magnetic resonance (NMR) suggests that a “U‐turn” of diglycine favors intramolecular hydrolysis of diglycine‐activated succinic esters to promote autohydrolysis. As an example of rapid autohydrolysis of diglycine‐activated succinic esters for instant cellular uptake, this work illustrates a nonenzymatic bond cleavage approach to develop effective therapeutics for intracellular targeting.
Achieving Color‐Tunable Long Persistent Luminescence in Cs2CdCl4 Ruddlesden‐Popper Phase Perovskites
Authors: Liu Ya , Yan Shuangpeng , Wang Tianchi , He Qingshan , Zhu Xiaodie , Wang Chao , Liu Daiyuan , Wang Ting , Xu Xuhui , Yu Xue
Published: July 2023

Two‐dimensional (2D)‐halide perovskites have been enriched over recent years to offer remarkable features from diverse chemical structures and environmental stability endowed with exciting functionalities in photoelectric detectors and phosphorescence systems. However, the low conversion efficiency of singlet to triplet in 2D hybrid halide perovskites reduces phosphorescence lifetimes. In this study, the long persistent luminescence of 2D all‐inorganic perovskites with a self‐assembled 2D interlayer galleries structure is investigated. The results show that the decay time of the long persistent luminescence increases from 450 s to 600 s, and the luminescence color changes from cyan to orange, and the thermal stability of photoluminescence enhances dramatically after replacing Cd2+ by appropriate Mn2+ ions in 2D Cs2CdCl4 Ruddlesden‐Popper phase perovskites. Furthermore, diversified anti‐counterfeiting modes are fabricated to highlight the promising applications of Cs2CdCl4 perovskite systems with tunable persistent luminescence in advanced anti‐counterfeiting. Therefore, our studies provide a novel model for realizing tunable long persistent luminescence of perovskite with 2D self‐assembled layered structure for advanced anti‐counterfeiting.
Accelerated Surface Reconstruction through Regulating the Solid‐Liquid Interface by Oxyanions in Perovskite Electrocatalysts for Enhanced Oxygen Evolution
Authors: Tang Ying , Wu Chao , Zhang Qi , Zhong Haoyin , Zou Anqi , Li Junhua , Ma Yifan , An Hang , Yu Zhigen , Xi Shibo , Xue Junmin , Wang Xiaopeng , Wu Jiagang
Published: July 2023

A comprehensive understanding of surface reconstruction was critical to developing high performance lattice oxygen oxidation mechanism (LOM) based perovskite electrocatalysts. Traditionally, the primary determining factor of the surface reconstruction process was believed to be the oxygen vacancy formation energy. Hence, most previous studies focused on optimizing composition to reduce the oxygen vacancy formation energy, which in turn facilitated the surface reconstruction process. Here, for the first time, we found that adding oxyanions (SO42−, CO32−, NO3−) into the electrolyte could effectively regulate the solid–liquid interface, significantly accelerating the surface reconstruction process and enhancing oxygen evolution reaction (OER) activities. Further studies indicated that the added oxyanions would adsorb onto the solid–liquid interface layer, disrupting the dynamic equilibrium between the adsorbed OH− ions and the OH− ions generated during surface reconstruction process. As such, the OH− ions generated during surface reconstruction process could be more readily released into the electrolyte, thereby leading to an acceleration of the surface reconstruction. Thus, it was expected that our finding would provide a new layer of understanding to the surface reconstruction process in LOM‐based perovskite electrocatalysts.
Long‐term results of M‐TEER: A mountain of data with gaps to cross
Authors: Zahr Firas , Chadderdon Scott
Published: July 2023

Key Points

3‐year data of the CLASP EFS trial demonstrate sustainable results of the PASCAL device with similar adverse events to previously published data.

Contempoarary heart failure medical therapy should be considered and evaluated especially for the FMR population.

Published guidelines and detailed echocardiographic data should be carefully examined especially as we target differentiating post M‐TEER residual MR ≤1 vs. ≤2.