bluuebunny/crossref_metadata_2025 huggingface dataset:
KẾT QUẢ CHĂM SÓC GIẢM ĐAU SAU PHẪU THUẬT NỘI SOI ĐẶT THANH NÂNG NGỰC TẠI BỆNH VIỆN NHI TRUNG ƯƠNG
Authors: Nguyễn Văn Sáng , Đinh Hồng Kỳ , Thiều Tăng Thắng , Trần Hùng , Nguyễn Thị Xuyến , Nghiêm Đình Văn , Tô Mạnh Tuân , Nguyễn Minh Khôi
Published: September 2024

Trong phẫu thuật nội soi đặt thanh nâng ngực tại Bệnh viện Nhi Trung Ương, đau sau phẫu thuật làm  giảm  khả  năng  vận  động  của  bệnh  nhân,  ảnh hưởng xấu đến chức năng hô hấp,  tăng tỷ lệ các biến chứng sau phẫu thuật và dẫn tới hội chứng đau mạn tính sau mổ. Giảm đau ngoài màng cứng đoạn ngực được coi là tiêu chuẩn vàng đối với điều trị đau sau phẫu thuật lồng ngực. Chúng tôi  tiến  hành  nghiên  cứu  nhằm  đánh  giá  hiệu  quả giảm đau ngoài màng cứng cho người bệnh sau phẫu thuật nội soi đặt thanh nâng ngực với thuốc tê Bupivacain 0,125% phối hợp thuốc giảm đau Fentanyl 2 mcg/ml truyền 4 - 6ml/giờ. Phương pháp nghiên cứu: mô tả tiến cứu, thực hiện từ tháng 6/2023 đến tháng 12/2023 trên 112 người bệnh. Kết quả nghiên cứu cho thấy phương pháp giảm đau qua catheter ngoài màng cứng trong phẫu thuật nội soi đặt thanh nâng ngực cho hiệu quả giảm đau tốt cả khi nghỉ ngơi và vận động của người bệnh, ít tác dụng phụ. Ngày thứ nhất sau phẫu thuật, chỉ có 9,83% người bệnh có điểm VAS 3 - 4 và cần dùng thêm thuốc giảm đau. Trên 90% người bệnh có điểm VAS 0 - 2 cả khi nghỉ và khi vận động trong 3 ngày sau mổ. Tỷ lệ người bệnh không đau, đau nhẹ VAS 0 - 2 khi vận động từ 72,32 % ngày thứ nhất tăng lên 91,96% tại ngày thứ hai sau phẫu thuật. Về tác dụng không mong muốn: nôn (1,80%), buồn nôn (9,82%) ở ngày đầu sau phẫu thuật; tê bì chân tay (2,70%), ngứa (1,80%) với tỷ lệ rất thấp. Kết quả hài lòng của người bệnh ở mức cao (86,60%), mức rất hài lòng đạt kết quả rất cao 36,60%. Kết luận: Mức độ hài lòng của người bệnh với hiệu quả giảm đau ngoài màng cứng cho người bệnh phẫu thuật nội soi đặt thanh nâng ngực đạt tỷ lệ cao, tác dụng không mong muốn tỷ lệ thấp.
ĐẶC ĐIỂM GIẢI PHẪU BỆNH VÀ KẾT QUẢ SỚM PHẪU THUẬT ĐIỀU TRỊ UNG THƯ BIỂU MÔ DẠ DÀY
Authors: Trần Doanh Hiệu , Nguyễn Trọng Hòe , Bùi Khắc Cường , Lê Thanh Sơn
Published: September 2024

Mục tiêu: Đánh giá đặc điểm giải phẫu bệnh và kết quả sớm phẫu thuật ung thư biểu mô dạ dày. Đối tượng, phương pháp: Nghiên cứu mô tả 68 bệnh nhân ung thư biểu mô dạ dày, được cắt dạ dày, vét hạch, tại Khoa Ống tiêu hóa, Bệnh viện Quân y 103 từ tháng 7 năm 2021 tới tháng 12 năm 2023. Kết quả: Tuổi trung bình: 63. Nam/nữ: 2,77/1. Khối u ở phần dưới (1/3D, 2/3GD, 1/3G) là đa số với 94,12%; cao gấp 16 lần ung thư phần trên (1/3T và 2/3GT) với 5,88%. Tai biến trong mổ là nhẹ với mức mất máu trung bình là 42,72ml, tỷ lệ biến chứng sau mổ thấp, thời gian nằm viện sau mổ trung bình là 11 ngày. Kết luận: Ung thư biểu mô dạ dày hay gặp ở người lớn tuổi và chủ yếu ở nam giới. Vị trí khối u chủ yếu ở phần dưới vẫn là xu thế ở Việt Nam. Ung thư dạ dày kiểu lan tỏa có mức độ xâm lấn rộng hơn so với kiểu hình ruột. Bệnh nhân đến viện đa số ở giai đoạn tiến triển. Tỷ lệ tai biến và biến chứng phẫu thuật thấp, và hay gặp ở khối u xâm lấn rộng.
ĐÁNH GIÁ KẾT QUẢ ĐIỀU TRỊ SỐT XUẤT HUYẾT DENGUE Ở TRẺ EM TẠI BỆNH VIỆN SẢN NHI TỈNH HẬU GIANG NĂM 2023
Authors: Nguyễn Trường Thịnh , Trần Tôn Thái , Trần Thị Ngọc Thảo , Trần Dương Duy Anh , Lữ Trúc Huy , Trần Đỗ Thanh Phong
Published: September 2024

Mục tiêu: Đánh giá kết quả điều trị bệnh sốt xuất huyết Dengue của trẻ tại bệnh viện Sản Nhi tỉnh Hậu Giang trong năm 2023. Phương pháp: Nghiên cứu mô tả cắt ngang trên 85 bệnh nhi ≤15 tuổi được chẩn đoán xác định sốt xuất huyết Dengue điều trị tại bệnh viện Sản Nhi tỉnh Hậu Giang trong năm 2023. Kết quả: Tỉ lệ trẻ điều trị hạ sốt chiếm 100%, trẻ được chỉ định truyền dịch đẳng trương là 5,9%, truyền dịch cao phân tử là 2,4% và được chỉ định truyền 2 loại dịch là 2,4%. Thời gian điều trị trung bình là 6,29 ± 2,13, ngắn nhất là 1 ngày và dài nhất là 5 ngày. Bệnh nhi có thời gian điều trị ≤ 7 ngày chiếm 77,6%, > 7 ngày chiếm 22,4%. Nhóm sốt xuất huyết Dengue có thời gian điều trị ≤ 7 ngày chiếm 80%, > 7 ngày chiếm 20%, nhóm sốt xuất huyết Dengue nặng có thời gian điều trị ≤ 7 ngày chiếm 40%, >7 ngày chiếm 60%. Số bệnh nhi được điều trị khỏi chiếm 97,6%, chuyển tuyến 2,4% và không có trường hợp nào tử vong
A Comparative Study of Hptlc Fingerprint Profile and Standardization of Benincasa Hispida (Thunb.) Cogn. Pulp and Seed
Authors:   PES University, 100ft Ring Road, BSK 3rd Stage, Dwaraka Nagar, Bengaluru, Karnataka, India - 560085, Mirekar Nikhita , M Ananya , Iddalagi Sana ,   Vriksha Vijnan Private Limited, 31/2, SSB Complex, Subramanyapura Main Road Bengaluru, Karnataka, India - 560061, char Narayana , Danapur Vijay ,   Associate Professor, Department of Chemistry, LVD College Raichur, Karnataka, India - 584103.
Published: September 2024

Benincasa hispida belongs to the family Cucurbitaceae and has notable medicinal properties as it has anti-inflammatory, anti-asthmatic and antimicrobial properties. Methanolic extracts of B. hispida pulp and seed were obtained separately through reflux extraction to perform further experiments. Various experimental tests were carried out to understand the physicochemical, antimicrobial and fluorescence properties. HPTLC and phytochemical profiles were also obtained. Preliminary phytochemical analysis of the pulp showed the presence of alkaloids, flavonoids, saponins, steroids and triterpenes whereas incase of the seed, saponins and triterpenes were absent. Microscopy of the samples showed the presence of helical xylem vessels, stone cells and parenchyma cells in pulp; oil globules, and fibersin seed. The maximum antimicrobial activity of B. hispida pulp was seen at a sample concentration of 10µL where the activity was more than standard against Escherichia coli and Aspergillus niger and in case of the seed, maximum activity was seen at the same concentration as that of the pulp as there was an increase in activity in comparison to the standard against Aspergillus niger. The activity of the seed was equivalent to that of the standard against Escherichia coli. HPTLC profiling showed 5 bands each in 5 lanes and 7 bands each in 5 lanes of increasing concentration, in pulp and seed extracts respectively and a pattern unique to Benincasa hispida.
Nanoparticle-Based Drug Delivery Systems: Advances and Challenges in Nanomedicine
Authors:   Department of Microbiology, Osmania, University, Hyderabad-TS, India, Kumara Kuthadi Shanti , Vedulla Madhavi , Sanganabhatla Divya , Chahande Shalini Jiwan , Azra Bibi	Hafsa ,   Department of Pharmacy, University College of Technology, Osmania University, Hyderabad-TS, India,   Department of Biochemistry, Seth Kesarimal Porwal College of Arts and Science and Commerce, Kamptee, Afiliated to Rashtrasant Tukadoji Maharaj Nagpur University, Maharashtra, India,   Department of Botany, Anwarul Uloom College. 11-3-918, New Mallepally, Hyderabad, Telangana, 500001, India
Published: September 2024

Nanoparticle-based drug delivery systems have garnered signiicant attention in the ield of nanomedicine due to their potential to revolutionize drug delivery and therapy. This paper comprehensively reviews the latest advancements in the design, fabrication,and clinical applications of nanoparticle-based drug delivery systems. The introduction outlines the fundamental concepts of nanoparticlebased drug delivery, elucidating their unique advantages and challenges. The subsequent section delves into the advancements in nanoparticle design and fabrication techniques, showcasing the diversity of approaches in tailoring nanoparticles for speciic therapeutic purposes. Overcoming biological barriers, particularly targeting and penetration, is discussed in detail, emphasizing strategies to enhance the eficiency of drug delivery to target sites. Clinical applications and success stories demonstrate the transformative impact of nanoparticle-based drug delivery in various therapeutic contexts. Despite remarkable progress, challenges and future directions are explored, highlighting the need for addressing issues such as safety, scalability, and regulatory approval. In conclusion, this paper provides a comprehensive overview of the advances and challenges in nanoparticle-based drug delivery systems, offering insights into their potential to reshape the landscape of modern medicine.
Ключевые аспекты и постулаты развития Карабахского и Восточно-Зангезурского экономических районов Азербайджана
Authors: Магеррамов Эльдениз
Published: September 2024

В статье рассматриваются ключевые аспекты и постулаты развития Карабахского и Восточно-Зангезурского экономических районов Азербайджана. Раскрыта сущность и цели проводимых возродительных работ во вновь созданных экономических районах. Анализирован ресурсный потенциал и возможности эффективного использования данных ресурсов путём создания новой производственной инфраструктуры и с развитием отдельных секторов экономики. Рассмотрены важнейшие направления формирования структуры экономики регионов. Особо отмечена приоритетность развития аграрного сектора, туризма и сектора услуг. Подчёркнута важность интенсификации развития города Шуша. Подготовлен ряд рекомендаций и предложений по ключевым вопросам интенсификации развития Карабахского и Восточно-Зангезурского экономических районов Азербайджана с учётом долгосрочных перспектив.
Роль ефективних PR-стратегій як інструмента формування іміджу університету та зацікавлення студентів
Authors: Тур Оксана , Шабуніна Вікторія , Кривошапка Діана
Published: September 2024

У статті висвітлюються ефективні PR-стратегії, які відіграють вирішальну роль у формуванні іміджу університету та впливають на вибір абітурієнтів. Автори акцентують увагу на онлайн-тактиках.
Application, structure, salts and complexes of lidocaine: a review. Part VIII. Structure of bis(lidocaine) tetrathiocyanatocobaltate(II) monohydrate
Authors: Tsitsishvili Vladimer , Amirkhanashvili Koba
Published: September 2024

The review focuses on application and structure of lidocaine (2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide), its salts and complexes. This part considers the structure of bis(lidocaine) tetrathiocyanatocobaltate(II) monohydrate with the formula (LidH)2[Co(NCS)4] .H2O, which crystallizes in the triclinic centrosymmetric space group P-1 with a = 8.7209(2), b = 11.8438(3), c = 19.9384(5) Å,  = 80.581(2),  = 78.485(2),  = 72.783(2)°, V = 1915.47(8) Å3, Z = 2, Dc = 1.352 Mg/m3. Coordination of the Co2+ ion with thiocyanate ions generates slightly distorted tetrahedral anion Co[(NCS4)]2– with N-bonded thiocyanate groups, while two protonated cations LidH+ and one water molecule remain in an outer coordination sphere. The anion and cations are associated by hydrogen bonds formed by sulfur atoms with an amido nitrogen atom of one cation and with an amino nitrogen atom of another cation; a water molecule is associated with the anion by hydrogen bonds with two sulfur atoms. Classical (N…H–O type) and “non-classical” (C–H…O and C–H…S types) intermolecular hydrogen bonds form planar (relative to cobalt atoms) tetramers united into endless tapes lying along the crystallographic a-axis, while the tapes are united into sheets of the inorganic component of the complex {H2O[Co(NCS)4]2–} lying in planes, making an angle of 52.5° with the crystallographic planes ab; the sheets have a nominal thickness of 15.8 Å and contain cations that are combined into dimers by the R22(10) supramolecular motifs and are structured differently than anions and water molecules.
Вплив гетерополярних сполук на трансформацiю природи провiдностi полiфункцiональних провiдникiв у бiк їх електролiтичної здатностi
Authors: Мустяца Олег , Пархоменко Неллі , Мельник Наталія
Published: September 2024

Системно досліджено комплекс електротранспортних властивостей [електропровідність - æ, іонна частка - νі, поляризація - I-V залежності, електроліз – η – (вихід за струмом)] індивідуальних сульфідів елементів I-VIII груп периодичноï системи (Cu2S, Ag2S, In2S3, Tl2S, GeS2, SnS, PbS, As2S3, Sb2S3, Bi2S3, FeS, CoS, NiS, Ni3S2). Згідно феноменологічної теорії, запропонованої Великановим А.Я. [1], досліджувані обʹєкти в розплавленому стані кваліфіковано як поліфункціональні провідники (ПФП), в яких в залежності від температури (t) за сукупністю властивостей проявляється іонна, або електронна складова провідності напівпровідникової природи, або ж характерна для металізованих сполук. Апріорі прямий електроліз таких розплавів не може бути ефективним, що і підтвердив експеримент. Як шлях для трансформації природи провідності таких ПФП обрано і досліджено вплив іоннопровідних сполук (ГД – гетерополярні домішки) на перелічені вищче властивості ПФП. Як ГД в дослідженні застосовано найбільш поширені в металургійній практиці сполуки лужних та лужно-земельних елементів (Na2S, K2S, Na2SO4, K2SO4, Na2CO3, CaCO3, NaOH, CaO і т. п.). Доведено, що внесенням таких домішок в розплави ПФП можна пригнічувати електронну складову їх провідності, трансформуючі, таким чином, розплав у бік його електролітичної здатності. Наведено дані з електролізу і пояснюються причини трансформації природи провідності розплавів ПФП під вплиом ГД.
Homoseksualitas: Pelanggaran terhadap Fitrah Kemanusiaan
Authors: Maryam Siti
Published: September 2024

Isu moralitas tentang homoseksual tidak lepas dari pro dan kontra. Di Indonesia isu ini masih terus menjadi perbincangan hangat di kalangan umat beragama. Sebagian masyarakat serta tokoh agama menolak keras perilaku homoseksual dan sebagian yang lain menerima serta memberi dukungan untuk pelaku homoseksual. Dukungan untuk pelaku homoseksual berasal dari beberapa tokoh agama Islam, menurutnya penolakan terhadap perilaku homoseksual yang ada sekarang ini pada hakikatnya tidak murni berasal dari agama Islam. Begitu pula dukungan berasal dari tokoh agama Kristen, pimpinan Gereja Katolik Vatikan menyampaikan pernyataan bahwa pelaku homoseksual adalah anak-anak Tuhan yang memiliki hak dalam sebuah keluarga. Adapun tujuan dari tulisan ini adalah untuk melengkapi studi tentang isu moral yang berkembang ditengah-tengah masyarakat khususnya tentang homoseksualitas. Terdapat tiga pertanyaan yang diajukan dalam tulisan ini. Pertama, bagaimana perilaku homoseksual dalam pandangan kitab suci umat Islam dan Kristen ? Kedua, Mengapa Tuhan memberi hukuman kepada orang yang berperilaku homoseksual ? Ketiga, bagaimana respon terhadap pelaku homoseksualitas pada kehidupan saat ini ?. Dari tiga pertanyaan tersebut, yang menjadi fokus kajian dalam tulisan ini ingin menyuguhkan gambaran historis kaum Nabi Luth dalam pandangan Islam dan Kristen. Setelah data-data yang dimaksud didapatkan, lalu dikomparasikan untuk melihat persamaan dan perbedaannya. Dan dalam rangka membumikan teks kitab suci, pemaknaan terhadap historis kaum Nabi Luth pada kehidupan saat ini merupakan suatu hal penting yang perlu untuk diketahui.
Reading the Meaning of Nusyūz in Tafsir Jami 'Al-Bayan and Al-Qur'an Al-Azhim
Authors: Hidayatullah Muhaini , Asiah Siti
Published: September 2024

This research is an attempt to find out how At-Tabari and Ibn Kathir's views on nusyūz. This started from the many understandings circulating in the community that the problem of nusyūz was only shown and questioned to women (wives). The understanding that tends to be textual in Surah An-Nisa verse 34 is often used as an excuse as an excuse to commit acts of violence against women, both physically and psychologically. While the reading in another verse, namely in Surah An-Nisa verse 128 shows that husbands can also do nusyūz. From this study, it shows that At-Tabari in the book Jami' Al-Bayan and Ibn Kathir in Tafsir Al-Qur'an Al-Azhim argues that either wife or husband nusyz is a form of hatred for a partner and leaves the obligations that have been set in domestic life. , and the completion of the wife's nusyūz is that there are three stages, namely advising, separating beds and hitting. while the settlement of husband's nusyz is by peace, then it is necessary to re-read the nusyz concept referred to by using the theory of gender equality in order to find an impartial understanding.
Turats fi Tafsir al Qur'an: Meaning, Development History and Manhaj of the Ulama
Authors: Pardi Habib Husnial
Published: September 2024

Various methods and results of interpretation have emerged (according to the times and needs) that can be accessed by the public in understanding the meaning and content of the Qur'an itself. From the aspect of the text, the Qur'an has not changed since it was first revealed until now, but what has changed is the interpretation of the text in accordance with human space and time. Al-Qur'an is always open to analysis, and interpretation with various tools, methods and approaches. Various variants of the Ulama's manhaj regarding interpretation have emerged as a way to explore the meaning of the content contained in the Qur'an itself. on the other hand, the problem of interpretation arises in line with the complexity of human problems. Therefore, this article will focus on the meaning of interpretation, the history of the development of interpretation which is focused on the classical and medieval eras of interpretation and the variants of the manhaj of the scholars. This paper was prepared based on a review of literature or documents using a qualitative approach, type of content analysis method, Klaus Krippendorf (2004). The primary source used is the literature by "Husayn 'Alawl Mehr" An Introduction to the History of Tafsir and Commentators of the Qur'an (2012), and several other references. Secondary sources are taken from several articles related to the themes studied.
The Effect of Work-Related Stress on Workers' Performance in Public Service Organizations in Tanzania: A Case Study of the Tanzania Fertilizer Regulatory Authority
Authors: Magesa Ruth , Mtey Kanty P.F.
Published: September 2024

This paper sought to enrich the prevailing scanty understanding of the less known effect of work-related stress on workers’ performance among public service organizations in Tanzania. The study took place at the Tanzania Fertilizer Regulatory Authority headquarters, Dar Es Salaam, Tanzania. This paper sought to address three specific objectives, namely: firstly, to examine the level of awareness of work-related stress in the study area; secondly, to assess factors influencing work-related stress among workers in the study area; and lastly, to assess the effect of work-related stress on workers’ performance in the study area. Anchored in Control Theory, the research employed a descriptive case-study design involving 60 respondents selected through simple random sampling technique from a target population of 110 employees across two departments at the Tanzania Fertilizer Regulatory Authority (TFRA). Data collection was conducted through questionnaires, interviews, and literature reviews, with qualitative data analyzed via content analysis and quantitative data through descriptive statistics. Based on the analyzed data, the findings revealed awareness of work-related stress among organizational employees being high, medium, or low level and no idea among the respondents in the study area, while the majority of respondents were highly aware of the existence of work-related stress in their workplace. On the other hand, the study findings revealed that demand resulted from the workload of responsibilities in the workplace with major stressors such as control, role, change, relationships, and support. The study concluded that positive effects of stress include providing a quick burst of energy, decreased sensitivity to pain, an increase in immunity, and lastly, heightened memory levels, while negative effects of stress on the welfare of the employees include affecting employees’ health, lowering workers’ concentration, affecting employees’ relationships, affecting decision-making ability, disturbing employees’ work schedules, and lastly, lowering immunity. Based on the study findings, the study hereby recommends that the public service agencies need to regularly conduct routine awareness programs on work-related stress as well as designing work-related stress management practices for employees in modern workplaces. This will be useful in increasing employees’ commitment towards the ultimate goal of attaining long-term organizational performance and productivity.
O PAPEL DE RECURSOS TÁTEIS E AUDITIVOS NA APRENDIZAGEM PARA ESTUDANTES COM DEFICIÊNCIA VISUAL
Authors: Santos Silvana Maria Aparecida Viana , Franqueira Alberto da Silva , Santos Ubiranilze Cunha
Published: September 2024

Este capítulo investigou o papel dos recursos táteis e auditivos na aprendizagem de estudantes com deficiência visual. O problema central abordado foi determinar até que ponto a integração desses recursos pode compensar a deficiência visual e melhorar a aprendizagem. O objetivo foi analisar como recursos táteis e auditivos podem ser otimizados para aprimorar a educação desses alunos. A metodologia adotada foi uma revisão bibliográfica qualitativa, explorando artigos, teses e relatórios sobre o uso desses recursos na educação inclusiva. Os resultados indicaram que a combinação de recursos táteis e auditivos promove uma compreensão eficaz e uma experiência de aprendizado para os alunos com deficiência visual. A análise mostrou que, apesar dos benefícios, desafios significativos na formação de professores e na adaptação de materiais ainda persistem. As considerações finais apontaram para a necessidade de estudos que explorem a integração de práticas pedagógicas e a eficácia a longo prazo desses recursos na trajetória educacional dos alunos.
O USO DAS TECNOLOGIAS ASSISTIVAS NA ALFABETIZAÇÃO DE CRIANÇAS CEGAS
Authors: Santos Silvana Maria Aparecida Viana , Franqueira Alberto da Silva , Santos Ubiranilze Cunha
Published: September 2024

Este capítulo investigou como as tecnologias assistivas podem ser integradas no processo de alfabetização de crianças cegas, considerando os desafios e barreiras existentes. O objetivo geral foi analisar a eficácia dessas tecnologias na promoção da inclusão educacional e no desenvolvimento das habilidades de leitura e escrita dessas crianças. Utilizou-se uma metodologia de revisão bibliográfica, explorando diversas fontes acadêmicas e científicas relevantes. Os resultados mostraram que tecnologias como o Braille, softwares de leitura de tela e audiobooks são essenciais para facilitar o acesso ao conteúdo educacional e promover a autonomia dos alunos. Além disso, identificaram-se barreiras significativas, como a falta de recursos financeiros e a necessidade de capacitação contínua dos professores. As considerações finais destacaram a importância do apoio governamental e da inovação contínua na área de tecnologias assistivas. Concluiu-se que, embora existam desafios, as tecnologias assistivas têm um impacto positivo significativo na alfabetização de crianças cegas, promovendo uma educação inclusiva e equitativa.
TECNOLOGIAS EDUCACIONAIS PARA ESTUDANTES COM DEFICIÊNCIA VISUAL: OPORTUNIDADES E DESAFIOS
Authors: Santos Silvana Maria Aparecida Viana , Franqueira Alberto da Silva , Santos Ubiranilze Cunha
Published: September 2024

Este capítulo investigou os desafios e oportunidades na implementação de tecnologias educacionais para estudantes com deficiência visual. O principal objetivo foi analisar como as tecnologias educacionais podem ser empregadas para melhorar a acessibilidade, autonomia e inclusão desses estudantes no ambiente educacional. Utilizando uma metodologia de revisão bibliográfica, o estudo examinou literaturas existentes que abordam a utilização de tecnologias assistivas na educação de indivíduos com deficiência visual. Os resultados indicaram que, enquanto as tecnologias educacionais oferecem melhorias significativas em acessibilidade e potencial de aprendizado, existem barreiras substanciais relacionadas a questões técnicas, financeiras e de capacitação de educadores que limitam sua efetividade. As considerações finais destacaram a necessidade de pesquisas focadas em estratégias para superar essas barreiras e maximizar o impacto positivo das tecnologias educacionais. O estudo contribuiu para um entendimento das dinâmicas atuais e sugeriu caminhos para futuras intervenções educacionais e tecnológicas.
ESTRATÉGIAS DE ENSINO PARA ESTUDANTES COM DEFICIÊNCIA VISUAL EM SALAS DE AULA REGULARES
Authors: Santos Silvana Maria Aparecida Viana , Franqueira Alberto da Silva , Santos Ubiranilze Cunha
Published: September 2024

O presente estudo explora as abordagens pedagógicas voltadas para a inclusão de estudantes com deficiência visual em salas de aula regulares. O foco principal é identificar e avaliar as práticas que promovem a integração e participação plena desses alunos no ambiente educacional. A pesquisa utilizou uma revisão de literatura para examinar estratégias adaptativas de ensino, a utilização de tecnologias assistivas e as adaptações curriculares necessárias. Os resultados sublinham a importância da formação contínua dos docentes, a adequação dos materiais didáticos e a aplicação de tecnologias assistivas como elementos fundamentais para a inclusão bem-sucedida. As conclusões ressaltam a necessidade de estudos adicionais que investiguem a aplicabilidade dessas estratégias em diferentes contextos educacionais, assim como seus impactos a longo prazo. Este capítulo contribui para um entendimento mais profundo das exigências da educação inclusiva, sugerindo uma abordagem colaborativa para superar os desafios enfrentados.
IMPACTO DA DEFICIÊNCIA VISUAL NO DESEMPENHO ACADÊMICO E INTEGRAÇÃO SOCIAL
Authors: Santos Silvana Maria Aparecida Viana , Franqueira Alberto da Silva , Sousa Alessandra Ribeiro , Mariani Jacqueline Vitor , Chagas Jéssica da Cruz , Figueiredo Juliana dos Santos , Andrade Maria Goreth de Almeida , Rodrigues Renata de Morais
Published: September 2024

Este capítulo abordou o impacto da deficiência visual no desempenho acadêmico e integração social, com o objetivo de analisar como as adaptações pedagógicas e o uso de tecnologias assistivas podem facilitar a inclusão de indivíduos com deficiência visual no sistema educacional. Utilizou-se uma metodologia de revisão bibliográfica, examinando artigos, teses e relatórios sobre o tema, focados nos avanços tecnológicos e estratégias pedagógicas implementadas nos últimos vinte anos. Os resultados indicaram que, embora a deficiência visual apresente desafios significativos para o aprendizado e socialização, adaptações eficazes e o uso de tecnologia assistiva contribuem para a educação inclusiva. As conclusões do estudo ressaltaram a necessidade de políticas educacionais e sociais bem estruturadas que garantam a implementação prática da inclusão, além de sugerir que pesquisas futuras devem explorar as variáveis que afetam a eficácia dessas intervenções. A pesquisa reforçou a
ASPECTOS CLÍNICOS, EPIDEMIOLÓGICOS E TERAPÊUTICOS DA HIPERTENSÃO ARTERIAL SISTÊMICA: UMA REVISÃO DE LITERATURA
Authors: Lima Alberto Ponte de , Pessoa Lucas Eduardo Machado , Monteiro José Arnaldo Dias , Lima Ana Eduarda Gomes de , Ponte Lia Gonçalves Arcanjo da , Araújo Ana Yasmin , Leão Marcelo Novais de Arêa , Rocha Luís Henrique Vasconcelos
Published: September 2024

Introdução: O presente trabalho consiste em uma revisão integrativa sobre a Hipertensão Arterial Sistêmica (HAS), uma condição crônica caracterizada pela elevação persistente da pressão arterial, com uma progressão lenta e assintomática na maioria dos casos. A HAS é um dos principais fatores de risco para doenças cardiovasculares e representa uma significativa preocupação de saúde pública. Objetivos: O objetivo do estudo foi analisar o cenário da hipertensão no Brasil e discutir os aspectos de maior prevalência da doença, visando contribuir para o enfrentamento dessa epidemia. Metodologia: Foram realizados levantamentos bibliográficos eletrônicos nas bases de dados BVS®, LILACS® e SCIELO®. O recorte histórico das publicações foi estabelecido no período de 2019 a 2024, e foram selecionados apenas artigos publicados em Língua Portuguesa. Resultados e discussão: Os resultados indicaram que a hipertensão é mais prevalente entre homens e em indivíduos acima de 40 anos. A associação mais comum de medicamentos incluiu inibidores da ECA, diuréticos e bloqueadores dos canais de cálcio. A terapia combinada foi amplamente utilizada, com o objetivo de alcançar o controle adequado da pressão arterial. A prevenção da HAS foi abordada principalmente por meio de estratégias de mudança de estilo de vida e monitoramento regular da pressão arterial. Conclusão: O artigo demonstra a importância do diagnóstico precoce e da adesão ao tratamento adequado, além da relevância de uma maior conscientização da população sobre a HAS para a redução das complicações e da mortalidade associada à doença.
REVISÃO DAS CONTRIBUIÇÕES DO LASER DE BAIXA INTENSIDADE NA CICATRIZAÇÃO E RECUPERAÇÃO EM TRATAMENTOS ODONTOLÓGICOS
Authors: Santos Lucas Matheus Jorge Oliveira dos , Barbosa Rafael Lima , Pires Lilian Gomes Soares , Verde Giselle Maria Ferreira Lima , Neves Tereza Maria Alcântara
Published: September 2024

Esse artigo buscou revisar a literatura sobre o uso do laser de baixa potência na cicatrização e recuperação em tratamentos odontológicos. A pesquisa foi conduzida por meio de uma revisão bibliográfica qualitativa, abrangendo estudos publicados entre 2019 e 2024 nas bases de dados SciELO, Web of Science e Scopus. Os descritores utilizados incluíram “Laser de baixa intensidade”, “Tratamentos odontológicos”, “Cicatrização” , “Laserterapia” e ‘’Regeneração Tecidual’’.   Foram identificados dez estudos que atendiam aos critérios de seleção. A análise dessas publicações indicou que o laser de baixa potência é uma ferramenta promissora na odontologia, sendo empregado em áreas como cirurgias, periodontia, tratamento da hipersensibilidade dentinária, ortodontia, exodontia e endodontia. O laser demonstrou eficácia na aceleração da regeneração celular e na cicatrização de tecidos danificados, quando comparado a outras terapias. No entanto, o estudo ressalta a necessidade de mais pesquisas para aprofundar o entendimento sobre os benefícios do laser de baixa potência na prática odontológica.
Trends in the high-latitude mesosphere temperature and mesopause revealed by SABER
Authors: Liu Xiao , Xu Jiyao , Yue Jia , Liu Yangkun , Andrioli Vania F.
Published: September 2024

Abstract. The temperature trend in the mesosphere and lower-thermosphere (MLT) region can be regarded as an indicator of climate change. Using temperature profiles measured by the Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) instrument during 2002–2023 and binning them based on the yaw cycle, we obtain a continuous dataset with a wide local time coverage at 50° S–80° N or 80° S–50° N. The seasonal change in temperature, caused by the forward drift in the SABER yaw cycle, is removed using the climatological temperature of the Naval Research Laboratory's Mass Spectrometer Incoherent Scatter Radar model (MSIS2.0). The corrected temperature without any waves is regarded as the mean temperature. At 50° S–50° N, the cooling trends in the mean temperature are significant in the MLT region and are in agreement with previous studies. The novel finding is that the cooling trends of ≥ l2 K per decade exhibit seasonal symmetry and reach peaks of ≥ 6 K per decade at high latitudes around the summer solstice. Moreover, there are warming trends of 1–2.5 K per decade at an altitude range of 10−2–10−3 hPa, specifically at latitudes higher than 55° N in October and December and at latitudes higher than 55° S in April and August. Over the past 22 years, the mesopause temperature (altitude) in the northern summer polar region has been ∼ 5–11 K (∼ 1 km) colder (lower) than that in the corresponding southern region. The trends in the mesopause temperature are dependent on latitudes and months, but they are negative at most latitudes and reach larger magnitudes at high latitudes. These results indicate that the temperature in the high-latitude MLT region is more sensitive to dynamic changes.
Ammonium CI-Orbitrap: a tool for characterizing the reactivity of oxygenated organic molecules
Authors: Li Dandan , Wang Dongyu , Caudillo Lucia , Scholz Wiebke , Wang Mingyi , Tomaz Sophie , Marie Guillaume , Surdu Mihnea , Eccli Elias , Gong Xianda , Gonzalez-Carracedo Loic , Granzin Manuel , Pfeifer Joschka , Rörup Birte , Schulze Benjamin , Rantala Pekka , Perrier Sébastien , Hansel Armin , Curtius Joachim , Kirkby Jasper , Donahue Neil M. , George Christian , El-Haddad Imad , Riva Matthieu
Published: September 2024

Abstract. Oxygenated organic molecules (OOMs) play an important role in the formation of atmospheric aerosols. Due to various analytical challenges with respect to measuring organic vapors, uncertainties remain regarding the formation and fate of OOMs. The chemical ionization Orbitrap (CI-Orbitrap) mass spectrometer has recently been shown to be a powerful technique that is able to accurately identify gaseous organic compounds due to its greater mass resolution. Here, we present the ammonium-ion-based CI-Orbitrap (NH4+-Orbitrap) as a technique capable of measuring a wide range of gaseous OOMs. The performance of the NH4+-Orbitrap is compared with that of state-of-the-art mass spectrometers, including a nitrate-ion-based chemical ionization atmospheric pressure interface coupled to a time-of-flight mass spectrometer (NO3--LTOF), a new generation of proton transfer reaction-TOF mass spectrometer (PTR3-TOF), and an iodide-based CI-TOF mass spectrometer equipped with a Filter Inlet for Gases and AEROsols (I−-CIMS). The instruments were deployed simultaneously in the Cosmic Leaving OUtdoors Droplets (CLOUD) chamber at the European Organization for Nuclear Research (CERN) during the CLOUD14 campaign in 2019. Products generated from α-pinene ozonolysis under various experimental conditions were simultaneously measured by the mass spectrometers. The NH4+-Orbitrap was able to identify the widest range of OOMs (i.e., O ≥ 2), from less-oxidized species to highly oxygenated organic molecules (HOMs). Excellent agreement was found between the NH4+-Orbitrap and the NO3--LTOF with respect to characterizing HOMs and with the PTR3-TOF for the less-oxidized monomeric species. OOM concentrations measured by NH4+-Orbitrap were estimated using calibration factors derived from the OOMs with high time-series correlations during the side-by-side measurements. As with the other mass spectrometry techniques used during this campaign, the detection sensitivity of the NH4+-Orbitrap to OOMs is greatly affected by relative humidity, which may be related to changes in ionization efficiency and/or multiphase chemistry. Overall, this study shows that NH4+-ion-based chemistry associated with the high mass resolution of the Orbitrap mass analyzer can measure almost all inclusive compounds. As a result, it is now possible to cover the entire range of compounds, which can lead to a better understanding of the oxidation processes.
Evaluation of CMIP6 model performance in simulating historical biogeochemistry across the southern South China Sea
Authors: Marshal Winfred , Xiang Chung Jing , Roseli Nur Hidayah , Md Amin Roswati , Mohd Akhir Mohd Fadzil Bin
Published: September 2024

Abstract. This study evaluates the ability of Earth System Models (ESMs) from the Coupled Model Intercomparison Project Phase 6 (CMIP6) to simulate biogeochemical variables in the southern South China Sea (SCS). The analysis focuses on key biogeochemical variables: chlorophyll, phytoplankton, nitrate, and oxygen based on their availability in the selected models at annual and seasonal scales. The models' performance is assessed against Copernicus Marine Environment Monitoring Service (CMEMS) data using statistical metrics such as the Taylor diagram and Taylor skill score. The results show that the models generally capture the observed spatial patterns of surface biogeochemical variables. However, they exhibit varying degrees of overestimation or underestimation in their quantitative measures. Specifically, their mean bias error ranges from −0.02 to +2.5 mg m−3 for chlorophyll, −0.5 to +1 mmol m−3 for phytoplankton, −0.1 to +1.3 mmol m−3 for nitrate, and −2 to +2.5 mmol m−3 for oxygen. The performance of the models is also influenced by the season, with some models showing better performance during June, July, and August than December, January, and February. Overall, the top five best-performing models for biogeochemical variables are MIROC-ES2H, GFDL-ESM4, CanESM5-CanOE, MPI-ESM1-2-LR, and NorESM2-LM. The findings of this study have implications for researchers and end users of the datasets, providing guidance for model improvement and understanding the impacts of climate change on the southern SCS ecosystem.
The Northeast Greenland Shelf as a potential late-summer CO2 source to the atmosphere
Authors: Willcox Esdoorn , Lemes Marcos , Juul-Pedersen Thomas , Sejr Mikael Kristian , Holding Johnna Marchiano , Rysgaard Søren
Published: September 2024

Abstract. The Northeast Greenland Shelf is a region currently considered to be an annual net sink of carbon dioxide (CO2) from the atmosphere. Water from the Northeast Greenland Shelf is advected to the formation regions of North Atlantic Deep Water; therefore, any carbon stored in the region may be retained in the global oceans on the timescales of the thermohaline circulation. We present the most extensive study of carbon chemistry on the Northeast Greenland Shelf to date, made possible by opportunistic sampling due to a sudden decrease in the sea ice concentration in late-August and September 2017. These are the first full-depth measurements of total alkalinity and dissolved inorganic carbon at latitudes between 75 and 79° N, with additional data collected in the region of the Northeast Water Polynya and outside of Young Sound. We find that surface mixed-layer concentrations are variable and (for many stations) higher than the interpolated atmospheric concentration for the region during the sampling period. Below the surface mixed layer, CO2 concentrations increase linearly with decreasing apparent oxygen utilisation. The mixed layer deepens during the study period; this is associated with apparent changes in CO2 uptake. The Northeast Greenland Shelf is a hydrologically complex region with many processes influencing the carbonate system at smaller scales than our sampling density. The scatter in the dataset represents more than mere outliers, and the lack of relationship between the outliers and any measured variable indicates a strong influence of a currently undescribed (set of) variable(s) and/or process(es) at the sampled scales. These data were collected during a time of radically low sea ice concentrations for the region and may be an indication of future conditions. As they indicate the potential of the region to act as a seasonal source of CO2 to the atmosphere, this may modify our current estimate of the region as a strong annual net sink that is relatively protected from the immediate influence of atmospheric warming and climate change.
The SDUST2022GRA global marine gravity anomalies recovered from radar and laser altimeter data: contribution of ICESat-2 laser altimetry
Authors: Li Zhen , Guo Jinyun , Zhu Chengcheng , Liu Xin , Hwang Cheinway , Lebedev Sergey , Chang Xiaotao , Soloviev Anatoly , Sun Heping
Published: September 2024

Abstract. The global marine gravity anomaly model is predominantly recovered from along-track radar altimeter data. Despite significant advances in gravity anomaly recovery, the improvement of the gravity anomaly model remains constrained by the absence of cross-track geoid gradients and the reduction in radar altimeter data, especially in coastal and high-latitude regions. ICESat-2 laser altimetry, with a three-pair laser beam configuration, a small footprint, and a near-polar orbit, facilitates the determination of cross-track geoid gradients and provides valid observations in certain regions. We present an ICESat-2 altimeter data processing strategy that includes the determination of cross-track geoid gradients and the combination of along-track and cross-track geoid gradients. Utilizing these methods, we developed a new global marine gravity model, SDUST2022GRA, from radar and laser altimeter data. Different weight determination methods were applied to each type of altimeter datum. The precision and spatial resolution of SDUST2022GRA were assessed against published altimeter-derived global gravity anomaly models (DTU17, V32.1, NSOAS22) and shipborne gravity measurements. SDUST2022GRA achieved a global precision of 4.43 mGal, representing an improvement of approximately 0.22 mGal over existing altimeter-derived models. In local coastal and high-latitude regions, SDUST2022GRA showed an enhancement of 0.16–0.24 mGal compared to the other models. The spatial resolution of SDUST2022GRA is approximately 20 km in certain regions, which is slightly superior to the other models. The percentage contribution of ICESat-2 to the improvement of the gravity anomaly model is 4.3 % in low- to mid-latitude regions by comparing SDUST2022GRA with ICESat-2 to SDUST2021GRA without ICESat-2, and this is increasing in coastal regions. These assessments suggest that SDUST2022GRA is a reliable global marine gravity anomaly model. The SDUST2022GRA data are freely available at https://doi.org/10.5281/zenodo.8337387 (Li et al., 2023).
Multiwavelength aerosol lidars at the Maïdo supersite, Réunion Island, France: instrument description, data processing chain, and quality assessment
Authors: Gantois Dominique , Payen Guillaume , Sicard Michaël , Duflot Valentin , Bègue Nelson , Marquestaut Nicolas , Portafaix Thierry , Godin-Beekmann Sophie , Hernandez Patrick , Golubic Eric
Published: September 2024

Abstract. Understanding optical and radiative properties of aerosols and clouds is critical to reducing uncertainties in climate models. For over 10 years, the Observatory of Atmospheric Physics in Reunion (OPAR; 21.079° S, 55.383° E) has been operating three active lidar instruments, named lidar 1200 (Li1200), stratospheric ozone lidar (LiO3S), and tropospheric ozone lidar (LiO3T), providing time series of vertical profiles from 3 to 45 km of the aerosol extinction and backscatter coefficients at 355 and 532 nm as well as the linear depolarization ratio at 532 nm. This work provides a full technical description of the three systems, the details about the methods chosen for the signal preprocessing and processing, and an uncertainty analysis. About 1737 nighttime averaged profiles were manually screened to provide cloud-free and artifact-free profiles. Data processing consisted of Klett inversion to retrieve aerosol optical products from preprocessed files. The measurement frequency was lower during the wet season and the holiday periods. There is a good correlation between the Li1200 and LiO3S instruments in terms of stratospheric aerosol optical depth (AOD) at 355 nm (0.001–0.107; R=0.92±0.01) and with LiO3T in terms of Ångström exponent 355/532 (0.079–1.288; R=0.90±0.13). The lowest values of the averaged uncertainty in the aerosol backscatter coefficient for the three time series are 64.4 ± 31.6 % for LiO3S, 50.3 ± 29.0 % for Li1200, and 69.1 ± 42.7 % for LiO3T. These relative uncertainties are high for the three instruments because of the very low values of extinction and backscatter coefficients for background aerosols above Maïdo observatory. Uncertainty increases due to the signal-to-noise ratio (SNR) decrease above 25 km for LIO3S and Li1200 and above 20 km for LiO3T. The lidar ratio (LR) is responsible for an uncertainty increase below 18 km (10 km) for LiO3S and Li1200 (LiO3T). LiO3S is the most stable instrument at 355 nm due to fewer technical modifications and fewer misalignments. Li1200 is a valuable addition meant to fill in the gaps in the LiO3S time series at 355 nm or for specific case studies about the middle and low troposphere. Data described in this work are available at https://doi.org/10.26171/rwcm-q370 (Gantois et al., 2024).
AscDAMs: advanced SLAM-based channel detection and mapping system
Authors: Wang Tengfei , Lu Fucheng , Qin Jintao , Huang Taosheng , Kong Hui , Shen Ping
Published: September 2024

Abstract. Obtaining high-resolution, accurate channel topography and deposit conditions has been a challenge for the study of channelized debris flow. Currently, widely used mapping technologies including satellite imaging and drone photogrammetry struggle to precisely observe channel interior conditions of long and deep mountainous gullies, particularly those in the Wenchuan earthquake region. SLAM is an emerging tech for 3D mapping; however, extremely rugged environment in long and deep gullies poses two major challenges even for the state-of-the-art SLAM: (1) atypical features and (2) violent swaying and oscillation of sensors. These issues result in large deviation and lots of noise for SLAM results. To improve SLAM mapping in such environments, we propose an advanced SLAM-based channel detection and mapping system, namely AscDAMs. It features three main enhancements to post-process SLAM results: (1) the digital orthophoto map-aided deviation correction algorithm greatly eliminates the systematic error; (2) the point cloud smoothing algorithm substantially diminishes noise; (3) the cross-section extraction algorithm enables the quantitative assessment of channel deposits and their changes. Two field experiments were conducted in Chutou gully, Wenchuan County in China in February and November 2023, representing observations before and after the rainy season. We demonstrate the capability of AscDAMs to greatly improve SLAM results, promoting SLAM for mapping the specially challenging environment. The proposed method compensates for the insufficiencies of existing technologies in detecting debris flow channel interiors including detailed channel morphology, erosion patterns, deposit distinction, volume estimation and change detection. It serves to enhance the study of full-scale debris flow mechanisms, long-term post-seismic evolution, and hazard assessment.
Morbimortalidade e custos públicos da insuficiência renal no Brasil: análise temporal de 2012 a 2022
Authors: Pinheiro Marta Maria , Santos Aysla Monique Fernandes Ferreira dos , Silva Fernando de Souza , Queiroz Janaina Maciel de
Published: September 2024

Objetivo: descrever a morbimortalidade hospitalar e os custos públicos relacionados à insuficiência renal no Brasil nos últimos 10 anos. Método: estudo quantitativo, ecológico e descritivo de dados relativos à insuficiência renal registrados no Sistema de Informações Hospitalares. Utilizaram-se as variáveis: internações, óbitos, mortalidade, gastos com serviços hospitalares e internações, além da média de permanência hospitalar, coletados no período de janeiro de 2012 a dezembro de 2022. Os dados foram organizados em tabelas do software Microsoft Excel e analisados por meio da estatística descritiva simples. Resultados: foram registradas 1.193.110 internações hospitalares, 152.032 óbitos e taxa de mortalidade de 12,74%. Destaca-se a maior ocorrência de internações na Região Sudeste e a maior taxa de mortalidade na Região Norte (13,95%). O valor médio de internação foi de R$ 3.498,93 reais e correspondeu a uma média de permanência de 9,3 dias, com maior valor na Região Sudeste. Conclusão: as análises forneceram informações importantes para auxiliar no planejamento de políticas de saúde; na prevenção de doenças crônicas, entre elas, a insuficiência renal como problemática global; na promoção da saúde, visando a qualidade de vida dos pacientes; e na sustentabilidade dos sistemas frente à sobrecarga financeira e os recursos limitados.
TEXT Poetry and Prose April 2020
Authors: Alexander Lucy , Baird Joshua , Billingham Craig , Durrant Judy , Kerrison Dean , Leggett Andrew , Maller Gershon , Nash Peter , Nonn Ann , Prendergast Julia , Wakelin Oliver , West Sean
Published: September 2024

New creative works exploring creativity, or the nature and processes of writing.

Julia Prendergast, Today is tomorrow

Peter Nash, Gone Fishin’

Andrew Leggett, 3 poems

Judy Durrant, 3 poems

Joshua Baird, Brando

Lucy Alexander, 2 poems

Dean Kerrison, Green-eyed monster diary

Gershon Maller, Palimpsest

Ann Nonn, Dear Colleague

Oliver Wakelin, Thalatta

Craig Billingham, On the novel I did not write

Sean West, 3 poems

Julia Prendergast, Endgame