bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Effective Deep Learning Framework for Fall Detection: Model Development and Study Design
Authors: Zhang Jinxi , Li Zhen , Liu Yu , Li Jian , Qiu Hualong , Li Mohan , Hou Guohui , Zhou Zhixiong 
Published: August 2024

Background
Fall detection is of great significance in safeguarding human health. By monitoring the motion data, a fall detection system (FDS) can detect a fall accident. Recently, wearable sensors–based FDSs have become the mainstream of research, which can be categorized into threshold-based FDSs using experience, machine learning–based FDSs using manual feature extraction, and deep learning (DL)–based FDSs using automatic feature extraction. However, most FDSs focus on the global information of sensor data, neglecting the fact that different segments of the data contribute variably to fall detection. This shortcoming makes it challenging for FDSs to accurately distinguish between similar human motion patterns of actual falls and fall-like actions, leading to a decrease in detection accuracy.

Objective
This study aims to develop and validate a DL framework to accurately detect falls using acceleration and gyroscope data from wearable sensors. We aim to explore the essential contributing features extracted from sensor data to distinguish falls from activities of daily life. The significance of this study lies in reforming the FDS by designing a weighted feature representation using DL methods to effectively differentiate between fall events and fall-like activities.

Methods
Based on the 3-axis acceleration and gyroscope data, we proposed a new DL architecture, the dual-stream convolutional neural network self-attention (DSCS) model. Unlike previous studies, the used architecture can extract global feature information from acceleration and gyroscope data. Additionally, we incorporated a self-attention module to assign different weights to the original feature vector, enabling the model to learn the contribution effect of the sensor data and enhance classification accuracy. The proposed model was trained and tested on 2 public data sets: SisFall and MobiFall. In addition, 10 participants were recruited to carry out practical validation of the DSCS model. A total of 1700 trials were performed to test the generalization ability of the model.

Results
The fall detection accuracy of the DSCS model was 99.32% (recall=99.15%; precision=98.58%) and 99.65% (recall=100%; precision=98.39%) on the test sets of SisFall and MobiFall, respectively. In the ablation experiment, we compared the DSCS model with state-of-the-art machine learning and DL models. On the SisFall data set, the DSCS model achieved the second-best accuracy; on the MobiFall data set, the DSCS model achieved the best accuracy, recall, and precision. In practical validation, the accuracy of the DSCS model was 96.41% (recall=95.12%; specificity=97.55%).

Conclusions
This study demonstrates that the DSCS model can significantly improve the accuracy of fall detection on 2 publicly available data sets and performs robustly in practical validation.
Visual inspection with acetic acid screening use determinants: a systematic literature review
Authors: Ayu Septi , Hadi Ella Nurlaella 
Published: August 2024

Purpose: In Indonesia, in 2022, of 36,964 cervical cancer cases, 56% ended in death due to cervical cancer. Cervical cancer can be identified at an early stage through routine examinations, allowing for more effective treatment and increasing the chances of cure. The visual inspection of acetic acid (VIA) screening has emerged as a simple, effective, and affordable option.
Methods: The research method uses a systematic literature review, carried out using primary studies from PubMed, Proquest, and Google Scholar using the keywords "woman; VIA; preventing cervical cancer" published between 2019 and 2024, full text and open access articles and according to the topic.
Results: 25,999 research articles were screened for eligibility, and 10 met the inclusion criteria. The coverage of the VIA screening was due to age, social norms, opinions, behavior of other people, the availability of health facilities, support from husbands, support from health workers, and economic conditions.
Conclusion: Educational interventions at the community and health facilities are needed to increase VIA examination coverage. Socialization and education involving women and men are expected to help increase public participation in VIA examinations and reduce morbidity and mortality due to cervical cancer.
Research on Electrotechnics Teaching Based on BOPPPS Teaching Mode
Authors: Wang Luyao 
Published: August 2024

Electrotechnics has the characteristics of strong abstraction and comprehensiveness. In the current teaching, many teachers have the problems of single teaching method and insufficient design of teaching links, and students' enthusiasm for classroom participation are also weak. This is due to the unclear role of teachers in the teaching process and the lack of timely and effective feedback from students in the learning process. In this paper, BOPPPS teaching mode is applied to the teaching of electrotechnics. It follows the student-centered principle and is designed based on constructivist learning theory. This teaching method is highly implementable and interactive. If teachers apply this new teaching method, they can make the teaching of electrical engineering more diversified, and the number of students' participation becomes more. This paper also combines the electrical engineering course with the BOPPPS teaching mode to analyze the strategy in stages in order to improve the teaching quality of the course.
Comparación química entre tallos y hojas de Cupressus sempervirens l. ("Ciprés") de origen cubano, como antiinflamatorios.
Authors: Salas Olivet Eva , Chavelys López Torres  , González Dávila Bárbara 
Published: August 2024

RESUME. Cupressus sempervirens Linneo (Ciprés), perteneciente a la familia botánica de las CUPRESSACEAE, tiene gran importancia por presentar metabolitos con gran potencial terapéutico; nos trazamos el objetivo de comparar en tallos y hojas la caracterización química del ¨ Cupressus sempervirens L (Ciprés) ¨ cubano; como antiinflamatorio. Se evaluaron parámetros de calidad de las hojas y tallo: características organolépticas y por Infrarrojo cercano humedad residual, cenizas totales, proteína, fibra y almidón, la mayoría de los resultados obtenidos cumplen con las especificaciones descritas en las monografías oficiales, El Método de extracción realizado fue la Maceración, utilizando como menstruo etanol al 95%. Para el análisis físico-químico del extracto, se determinaron los parámetros siguientes: características organolépticas, densidad relativa, índice de refracción, pH y sólidos totales. Se estableció la composición química cualitativa de la planta mediante Tamizaje Fitoquímico; expresándose: aceites esenciales, grasas, alcaloides, triterpenoides y esteroides, resinas, azúcares reductores, saponinas, flavonoides, compuestos fenólicos, mucílagos y principios amargo y por cromatografía líquida de alta resolución; sugiere que posiblemente los compuestos que presentaron tiempo de retención en tallos de 15,2 y 15,9 minutos y los de tiempo de retención en hojas de 15,2 y 16,0 minutos, respectivamente, sean dos compuestos que representen al mismo tipo de metabolitos, en cada caso, producido por la planta en cada parte del vegetal; por separado. Se muestran compuestos presentes en hojas que no aparecen en tallos y viceversa. Se determinó la actividad antiinflamatorio por el Método de Edema Auricular del extracto etanólico el cual mostró el resultados esperado para la especie.
KONSTRUKSI REALITAS PADA MEDIA MASSA DETIK.COM DALAM BERITA SEPUTAR PENDAFTARAN CALON PRESIDEN 2024-2029 PASANGAN PRABOWO-GIBRAN
Authors: Ayudia Alda Marsya , Santoso Wahyudi Joko , Rustono Rustono 
Published: August 2024

Penelitian ini secara khusus mengambil media massa Detik.com sebagai objek penelitian untuk mengkaji kontruksi realitas politik yang dibangun dalam pembingkaian berita yang disajikan seputar pendaftaran pencalonan pasangan Prabowo-Gibran sebagai capres dan cawapres 2024. Secara metodologis penelitian ini mengambil desain penelitian deskriptif kualitatif. Secara teoretis, digunakan analisis framing tipe Pan dan Kosicki untuk membedah artikel berita sebagai objek kajian. Setelah dilakukan pembedahan dan analisis terhadap dua buah artikel berita Detik.com mengenai pemberitaan pendaftaran capres-cawapres pasangan Prabowo-Gibran, ditemukan bahwa berita (1) Ucapan Selamat Anies dan Ganjar untuk Prabowo-Gibran yang Daftar ke KPU, dan (2) KPU Digugat Rp 70,5 Triliun Usai Terima Pendaftaran Prabowo-Gibran telah dikonstruksi dengan realitas kenyataan yang sebenarnya terjadi. Media Detik.com mengonstruksi berita sesuai dengan latar belakang polemik dan permasalahan sebagai informasi yang ingin disampaikan. Dalam aplikasinya, berita yang disajikan berfungsi dan bertujuan sebagai cermin, filter, dari kejadian atau realitas kenyataan di lapangan, serta pada berita kedua juga berfungsi sebagai forum informasi yang menuntun masyarakat untuk memiliki pendapat atau ruang pemikiran terhadap masalah yang dibahas. Berita yang konstruksi menampilkan keinformatifan tingkat dua dan tiga yang didukung dengan latar informasi yang nyata serta pemilihan leksikon dan gambar yang tepat.
Islámský modernímu v Egyptě: Jeho hlavní představitelé a proudy v 19. a 20. století
Authors: Kondrys Jan 
Published: August 2024

This monography deals with the topic of Islamic modernism in Egypt as a school of thought calling for religious and social reform. This intellectual current was particularly significant in Egypt over several decades in the late 19th century and early 20th century. Attention is paid to a relatively narrow, yet representative group of thinkers who by their thought and activities helped to shape the intellectual history of modern Egypt and modern Islam as such. The main reason for writing this book was the fact that the varied intellectual world of modern Islam was mostly omitted in Czech scholar environment, with the obvious exception of Islamic fundamentalism and its extreme variants. This work is devoted to analysis of Islamic modernist approaches that addressed the issues arosing in Egypt along with modernity, focusing in detail on the points where the Islamic modernists parted with some crucial norms and standards which have been for centuries an integral part of theology and jurisprudence in classical Islam, so they would be able in their reinterpretations to achieve harmony between Islam as a religious system revealed by God and current requirements implied by dynamic modernity. Special emphasis in the dissertation is placed on the area of ​​political theory and women‘s emancipation issues.
Derretimiento de Daniel Mella. Una violenta obturación
Authors: Montaldo José Jorge 
Published: August 2024

Ciertas aproximaciones críticas a la novela Derretimiento (1998) de Daniel Mella realzan la presencia de la violencia como representación de compulsiones contemporáneas encarnadas en la sociedad. Sin embargo, es importante señalar que la compleja obturación que recibe la categoría ideológica de la violencia, los aspectos insólitos y la presión hiperrealista en la novela, posibilitan otro análisis que permite relacionar aspectos de los realismos extraños con otras posturas estéticas de la narrativa uruguaya. La novela Derretimiento subvierte la estética de la crueldad para someterla a la indiferencia social y al irónico fracaso de un asesino en decadencia.
Prevención del suicidio basada en la evidencia científica
Authors: López Ramírez Enrique 
Published: August 2024

En el presente manuscrito se reseña el libro Youth Suicide Prevention and Intervention: Best Practices and Policy Implications (Springer Nature, 2022). Editado por John P. Ackerman y Lisa M. Horowitz, forma parte de la serie Springer Briefs in Psychology Advances in Child and Family Policy, consta de 169 páginas y fue publicado en Carolina del Norte, Estados Unidos.
Impact of Social Media advertisement and influencers on Compulsive Buying Mediated by Materialism: The Moderating Role of Narcissism
Authors: Alajlan Maha , Saleh Mahmoud 
Published: August 2024

Purpose – This paper aims to: (1) examine the effect of social media advertisement and influencers on Compulsive buying, (2) investigate the role of materialism as a mediator and narcissism as a moderator on the relationship between social media advertisement and influencers on Compulsive Buying.
Design/methodology/approach – The study is based on 300 responses. Data of the responses was used for statistical analysis and hypothesis testing. The study uses Structural Equation Modelling (SEM) to test all hypotheses.
Findings – The study revealed insignificant relationships between social media advertisements and influencers, and compulsive buying. The findings provided evidence that materialism mediates the relationship between social media advertisements and compulsive buying. In contrast, materialism does not mediate the relationship between social media influencers and compulsive buying. The study failed to reveal a moderating role of narcissism on the relationship between materialism and compulsive buying.
Research implications – Recommendations for marketing managers, scholars, and policymakers have been given adopting the marketing orientation that puts the consumers’ satisfaction of needs and wants first, based on the researchers’ faith that compulsive buying is not a virtue for consumers by all means.
Originality/value – This paper investigates one of the most pressing issues regarding consumer behaviour in social media, consumer traits, and compulsive buying.
Prognostic impact of peripheral artery disease-related parameters in patients with acute coronary syndrome
Authors: Masini Gabriele , Gargani Luna , Morizzo Carmela , Guarini Giacinta , Bort Ida Rebecca , Baldini Matteo , Tamborrino Pietro Paolo , Vitale Carlo , Palombo Carlo , De Caterina Raffaele 
Published: August 2024

Background
Lower extremity arterial disease (LEAD) and increased aortic stiffness are associated with higher mortality in patients with chronic coronary syndrome, while their prognostic significance after an acute coronary syndrome (ACS) is less known.

Methods
We analyzed prevalence, clinical phenotypes and association of LEAD – assessed by the ankle-brachial index (ABI) – and increased aortic stiffness – assessed by the aortic pulse wave velocity (PWV) – with all-cause mortality and major adverse cardiovascular events (MACE) in patients admitted with an ACS.

Results
Among 270 patients admitted for ACS (mean age 67 years, 80% males), 41 (15%) had an ABI ≤0.9, with 14 of them (34%) presenting with intermittent claudication (symptomatic LEAD). Patients with symptomatic LEAD, compared with those with asymptomatic LEAD or without LEAD, had higher prevalence of cardiovascular risk factors, lower estimated glomerular filtration rate and higher high-sensitivity C-reactive protein. Patients with LEAD, either symptomatic or asymptomatic, more frequently presented with non-ST-elevation myocardial infarction and more frequently had multivessel coronary artery disease. Both symptomatic and asymptomatic LEAD were significantly associated with all-cause mortality after adjustment for confounders, including multivessel disease or carotid artery disease (hazard ratio 4.03, 95% confidence interval 1.61–10.08, P < 0.01), whereas PWV was not associated with the outcome in the univariable model. LEAD and PWV were not associated with a higher risk of MACE (myocardial infarction or unstable angina, stroke, or transient ischemic attack).

Conclusions
LEAD, either clinical or subclinical, but not increased aortic stiffness, is an independent predictor of all-cause mortality in patients admitted for ACS.
The use of fully threaded headless cannulated screws for femoral neck fracture fixation in small-breed dogs show promise in cadaveric study
Authors: Kim Sorin , Cha Gyuwon , Kim Jooyoung , Cho Jun-Sik , Kim Hwi-Yool 
Published: August 2024

Abstract

OBJECTIVE
To biomechanically evaluate the stability of internal fixation methods for femoral neck fractures in small-breed dogs. Furthermore, the possibility of replacing the headed screw with fully threaded headless cannulated screws in the fixation method was assessed.

METHODS
The study was conducted from December 12, 2023, to February 7, 2024. A total of 18 femurs from 9 canine cadavers were used in this study. After a simple neck fracture was created, in group A (n = 6), the fracture was stabilized with three 1.1-mm parallel Kirschner wires (K-wires). In group B (n = 6), a 3.0-mm partially threaded cannulated screw and an antirotation pin were used. In group C (n = 6), a 2.5-mm fully threaded headless cannulated screw and an antirotation pin were used. A mechanical test was conducted to apply a single axial compressive load to the femoral head.

RESULTS
9 adult small-breed dogs weighing 3.6 to 8.3 kg (mean ± SD; 5.9 ± 1.6). The mean maximum failure load was highest in group C (495 ± 81 N), followed by group B (454 ± 50.4 N), and then group A (222 ± 21.6 N). Significant differences in maximum failure load were observed between groups A and B as well as groups A and C but not between groups B and C.

CONCLUSION
The use of fully threaded headless cannulated screws presents a promising method for internal fixation of canine femoral neck fractures.

CLINICAL RELEVANCE
To demonstrate the potential stability and reliability of fully threaded headless cannulated screws.
Establishing native wildflower habitats in urban settings on a low budget
Authors: Shelton J. S. , Florkowski W. J. , Pennisi S. V. 
Published: August 2024

ABSTRACT
This study aimed to compare the costs of two methods in establishing a native wildflower habitat using transplants while controlling weeds. The first method involved no-tillage and glyphosate herbicide and the second method used dazomet herbicide with tillage. Direct expenses included the initial establishment of the transplants under two differing soil treatments and were calculated separately. Expense differences between the two methods result from the prices of the two herbicides, type of equipment used in soil preparation and the type of tasks requiring labour. Results show a high rate (85%–90%) of the transplants becoming established regardless of the method used, suggesting that both may be considered suitable. With conservation and sustainability in mind, the cost estimates provide benchmarks for different methods of planting wildflower habitats in urban settings.
Localized corrosion attack on the galvanised steel pipes of the fire protection system
Authors: Košťúr R. , Kouřil M. 
Published: August 2024

Abstract
Galvanised steel serves as a base material for pipelines in fire protection systems. However, this system is known for its occasional corrosion failures. The Systems with residual water and oxygen access contribute to formation of macrocells due to different aeration, which can lead to severe damage of the pipes. The aim of this work was to investigate the cause of localized corrosion on the galvanised pipes designated for the fire protection system. The results proved that the main cause of the fire protection pipe system was the residual water in the pipe. The influence of differential aeration on the corrosion of zinc and steel was studied by resistometric technique and showed no effect on the failure of material.
Цифровая экономика как один из аспектов общественного развития государства
Authors: Лунева Е.И. 
Published: August 2024

в статье рассмотрено понятие цифровой экономики, его сущность, инфраструктурные и коммуникативные элементы. Подчеркнута значимость внедрения цифровых технологий для обычных пользователей, компаний и государства в целом. Уделено внимание реализации национального проекта «Цифровая экономика Российский Федерации», проанализированы результаты по выполнению федеральных проектов данного направления за 2022 год, проведенные мероприятия, отмечены тренды на текущий 2023 год с учетом достигнутых целей на предыдущих этапах работы над проектами. Оценена и описана результативность работы по региональным проектам на примере Санкт-Петербурга.
АНАЛИЗ ПОСЛЕДСТВИЙ ОТМЕНЫ ГОСУДАРСТВЕННОГО РЕГУЛИРОВАНИЯ ЦЕН НА ПРОДОВОЛЬСТВЕННЫЕ ТОВАРЫ (НА ПРИМЕРЕ ДОНЕЦКОЙ НАРОДНОЙ РЕСПУБЛИКИ)
Authors: Половян А.В. , Синицына К.И. 
Published: August 2024

В данной статье проведен анализ последствий отмены государственного регулирования цен на продовольственные товары на примере г. Донецка (Донецкая Народная Республика). Установлено, что в январе 2023 г. по сравнению с декабрем 2022 г. в г. Донецк цены на определенные товары питания выросли. Однако, значения прироста цен не соответствуют размеру НДС, а наличие товаров, цена на которые снизилась, не позволяет обосновывать изменение инфляционными процессами, как и сезонностью, о чем свидетельствуют разнонаправленные значения и размеры темпов прироста цен в январе. Для проверки предположения об отсутствии необходимости государственного регулирования цен на товары (не относящихся к социально значимым) и возможности саморегулирования рынка были отобраны определенные товарные позиции на продукты питания в г. Ростов-на-Дону, что позволило установить, что изменение цен не связано с введением НДС. А при сравнении тенденций изменения цен в г. Донецк за декабрь 2022 г. и января 2023 г. с г. Ростов-на-Дону и Российской Федерацией за ноябрь-декабрь 2022 г. установлено, что изменение цен не связано с наличием запасов у предпринимателей. Для решения проблемы с ростом цен на продукты питания предложено применить ряд административных и рыночных методов.
МЕТОДИЧЕСКИЕ ПОДХОДЫ К ПРАКТИЧЕСКОМУ ПРИМЕНЕНИЮ MICROSOFT EXCEL В СОСТАВЛЕНИИ БЮДЖЕТА ЗАТРАТ НА ПРЕДПРИЯТИИ
Authors: Чаплыгина М.А. , Фомичева Л.М. , Золотухина В.Д. 
Published: August 2024

В рамках данной работы на практическом примере предложены возможности встроенных функций программы MS Excel для современного специалиста в сфере экономики, указывая на необходимость применения достаточного внимания данной программы в процессе бюджетирования. Также в данной статье приводится расчет точки безубыточности и процесс ее построения в MS Excel на конкретной экономической задаче, расчет коэффициентов ритмичности и вариации, применение метода XYZ, позволяющий прогнозировать характер реализации продукции в течение определенного временного цикла. Применение отмеченных методов и полученные результаты могут стать рекомендациями по устранению убыточных ситуаций и функционирования цифровых технологий в организации деятельности экономических служб.
ИНВЕСТИЦИИ В АГРАРНУЮ СФЕРУ КАК ДРАЙВЕР ЭКОНОМИЧЕСКОГО РАЗВИТИЯ В УСЛОВИЯХ САНКЦИОННЫХ ОГРАНИЧЕНИЙ
Authors: Минакова И.В. , Кравченко Т.С. , Бухвостов Ю.В. 
Published: August 2024

Агропромышленный комплекс Российской Федерации продолжает оставаться одной из немногих отраслей, демонстрирующих положительную динамику даже в неблагоприятной макроэкономической среде. Непременным условием его дальнейшего развития выступает устойчивый рост инвестиционной активности. В статье авторами исследованы инвестиционные процессы в АПК, в целом по Российской Федерации, и в Орловской области, в частности. Сделан вывод о том, что динамичное и устойчивое развитие аграрной сферы возможно лишь при условии сохранения положительной тенденции ее инвестирования. При этом основным источником денежных средств, направляемых в развитие сельского хозяйства, должны быть государственные расходы. Это обусловлено спецификой сельского хозяйства как отрасли: доходы в сельском хозяйстве примерно на 40% ниже доходов, получаемых в других отраслях; сельское хозяйство в большей степени зависит от погодных и климатических условий, чем многие другие отрасли. О необходимости государственных инвестиций в сельское хозяйство убедительно свидетельствует опыт развитых стран, в частности, стран ЕС, проводимых с 1962 г. Общую сельскохозяйственную политику