bluuebunny/crossref_metadata_2025 huggingface dataset:
Gastronomi Turizmi Kapsamında Antalya Lezzet Rotası (Antalya Taste Route in the Context of Gastronomy Tourism)
Authors: DUMAN Ahmet , GÜNEŞ Saniye Gül
Published: April 2024

Yöresel mutfak mirasının gastronomi turizmi amacıyla değerlendirilmesinin destinasyonların turizm ürünlerini çeşitlendirmelerine ve yerel kalkınmaya olumlu etkileri bulunmaktadır. Bu bağlamda, Türkiye’nin en fazla turist çeken destinasyonlarından birisi olan Antalya’nın geleneksel deniz, kum, güneş düşüncesinin dışına çıkılarak gastronomik ürünlerinin de ortaya çıkarılması oldukça fazla önem taşımaktadır. Bu çalışmada dünden bugüne Antalya mutfak kültüründe yer alan ürünler nitel analiz yöntemlerinden birisi olan belge incelemesi yönteminden yararlanılarak incelenmiştir. Bu kapsamda çalışmada resmi kamu kurum ve kuruluşlarına ait 7 farklı web sayfası, 2 bilimsel makale, 2 tez ve 1 kitap bölümü olmak üzere toplam 12 kaynak incelenmiştir. Çalışmada Antalya ilinde deneyimlenen gastronomik ürünler, ait olduğu yöreye göre gruplandırılmıştır. Çalışma, Antalya’nın sahip olduğu mevcut gastronomi turizmi potansiyelinin harekete geçirilmesi amacıyla hazırlanmıştır. Çalışmanın ayrıca, deneyimlenebilecek gastronomik ürün çeşitliliğinin vurgulanması sayesinde yerli ve yabancı turistlerce destinasyonun talep edilmesine katkılar sunacağı da varsayılmaktadır.
Rethinking Enclosed Neighbourhoods: Vital Infrastructure for Design Innovation, Civic Engagement, and Biopower in Urban China
Authors: Chiu-Shee Colleen
Published: April 2024

Capitalist processes of urbanization and privatization have produced a growing number of enclosed neighbourhoods across the world. Critical scholarship often frames these neighbourhoods as products of an overextended neoliberalism and symbols of the fragmentation, segregation, and hierarchization
of both space and society. This paper expands on these theoretical explanations with a focus on China. As neither neoliberal globalization nor tradition can adequately explain various types of China's enclosed neighbourhoods, a differentiated account suggests that they have evolved in different
temporal, sociocultural, and political-economic contexts. Nevertheless, they have commonly played vital roles in (re)shaping everyday environments, driving economic restructuring, transforming governance systems, and facilitating normative transformations in China. China's experiences show
that enclosed neighbourhoods have been, and will remain, the everyday environments that shape citizens' behaviours, values, and social relations. They have also served, and will continue to serve, as the vital infrastructure that enables both civic engagement and biopolitical control –
an irony that remains to be resolved. Lessons from China suggest that future research and practice on enclosed neighbourhoods in different parts of the world can embrace the heterogeneity, adaptability, and practicability of neighbourhood transformations to inspire design and development innovation,
enhance social cohesion, and empower citizens.
A criminalização da homofobia no Brasil: Uma análise à luz da teoria sociológica do desvio
Authors: Bicalho Eduardo Barbuto , Costa Maria Alice Nunes
Published: April 2024

O presente trabalho visa a refletir sobre a criminalização da homofobia no Brasil à luz da teoria sociológica do desvio. Baseado nas reflexões de Becker (2008), entende-se que uma conduta é desviante quando a sociedade assim a considera, independentemente da conduta em si ou da pessoa que a comete. Assim, a homossexualidade é considerada um desvio, tendo em vista que a maior parte das sociedades existentes a condena, principalmente a partir do início da era judaico-cristã. Após modificações ocorridas nas últimas décadas, contudo, muitas nações passaram a criminalizar atos homofóbicos, incluindo o Brasil, a partir da decisão do Supremo Tribunal Federal ocorrida em 2019. A metodologia deste trabalho consiste em análise bibliográfica e na dialética envolvendo a teoria sociológica do desvio e a realidade sociojurídica da criminalização da homofobia no Brasil. Como resultados, aponta-se a conclusão de que a imposição do Direito não é suficiente para tornar a conduta homofóbica um desvio e nem transfere, por si só, a figura do outsider do homossexual para o homofóbico, apesar de contribuir neste sentido. Somente uma mudança cognitiva e social profunda é capaz de alterar a concepção do indivíduo LGBTQIA+ como inferior.
Do monopólio estatal do petróleo à possível privatização da Petrobras
Authors: De Oliveira Emerson Ademir Borges , Fontes Daniel José Gonçalves , Mazin Marcelo
Published: April 2024

O presente artigo propõe examinar questões relativas à privatização da empresa Petrobras, o que aduz a um tema potencialmente polêmico, uma vez que implica divergências acerca de essa operação consubstanciar-se ou não em um fator de desenvolvimento social e econômico para o país. Para contextualizar, analisar-se-á a criação da Petrobras e a conferência à empresa do monopólio da indústria do petróleo até a abertura do mercado com a queda desse monopólio, operada pela Emenda Constitucional nº 9 de 1995. Em seguida será traçado o perfil constitucional destas atividades com a distinção de conceitos, e, por fim, identificar-se-á os vícios de gestão da estatal, culminando com a exposição das possíveis vantagens de uma eventual privatização bem como eventuais questões críticas acerca da temática. A pesquisa é desenvolvida por levantamento bibliográfico e por meio de método indutivo.
O direito à inclusão da pessoa com deficiência e a função performativa da linguagem
Authors: Arrabal Alejandro Knaesel , Marcolla Fernanda Analú , Stoll Sabrina Lehnen
Published: April 2024

Este artigo avalia sob quais condições a performatividade linguística participa da inclusão da pessoa com deficiência. Realizado por meio de revisão bibliográfica, o estudo revela que as diferenças resultantes da produção de identidades e critérios produtivistas, quando levados a efeito com excessivo vigor, geram discriminação. Assim, mais do que fortalecer identidades culturais, é preciso compreender que a diversidade é componente estrutural de qualquer cultura, e que a universalidade da categoria “pessoa humana” representa o pressuposto fundamental à inclusão social, direito cuja concretização envolve transformações estruturais nos códigos que performam os processos comunicativos.
La obstinación espiritual de être autrement en Foucault
Authors: Pereyra Ignacio
Published: April 2024

En este artículo defiendo que la distinción entre “filosofía” y “espiritualidad” puede ser una clave de lectura de la obra foucaultiana si asumimos que hay una “dimensión espiritual” en su filosofía y reflexión histórica. Para ello, analizo las figuras de la transgresión y el pensamiento del afuera del periodo arqueológico, las de la resistencia y la crítica como indocilidad reflexiva del periodo genealógico, y el pliegue del periodo ético. Determino si se puede considerar en ellas una dimensión espiritual que llame a être autrement.
Analysis of vibration response characteristics of composite pipeline based on finite element method
Authors: Li Ren
Published: April 2024

In order to ensure the good stability of the composite pipeline under fluid dynamic loads, finite element analysis method was applied to simulate and calculate the modal characteristics under dry and wet mode conditions. According to the working principle and structural characteristics of composite pipelines, the model was parameterized and simplified to improve computational efficiency and convergence. The modal testing platform is constructed, consisting of a combination of pipeline structure and pipeline support structure. The movement direction of the slider is limited by the guide rail used, allowing the horizontal section of the branch to move only along its own pipeline axis direction. The fluid structure coupling analysis technology was applied to obtain the vibration mode and spectral response results of the composite pipeline, which was verified through an experimental platform. The research results indicate that the natural frequency in wet mode was about 16 % lower than that in dry mode. In addition, it could be proven that the simulation scheme had good computational accuracy, with a maximum error of 9.2 %.
Acoustic vibration analysis of high-temperature thin-walled structures
Authors: Huang Peng , Hu Yaqi , Chen Fei , Han Bohua , Zhang Hongjun
Published: April 2024

Advanced aerospace structures are subjected to extremely harsh working environment, including of mechanical, acoustic, thermal, and aerodynamic loads. These combined loads can make the structures exhibit complex response, which has already attracted increasing concern in the design of advanced aerospace structures. To tackle the problem, a finite element model (FEM) by discretizing the theoretical differential equation is established to calculate the dynamic response of thin-walled structures under combined thermal and acoustic loads. The numerical analysis indicates that three types of nonlinear responses of the thin plate under combined thermal-acoustic loads are obtained, and the mechanism of snap-through is revealed through two ways: thermal buckling analysis and thermal modal analysis. which can be used to explain the nonlinear response characteristics.
Analysis of regulative documents in the field of human vibration safety
Authors: Sergey Tsygankov , Shamil Abdreshov , Aizhan Imangaliyeva , Lalita Bimagambetova , Baurzhan Kurmashev , Abish Torgayev
Published: April 2024

A number of medical research has demonstrated the negative impacts of vibration on human health, therefore, the development of regulatory documents in the field of vibration is a topical issue for the protection of employees' health. The analysis of the cancelled regulatory documents in the Republic of Kazakhstan and are currently in force setting the maximum available levels of vibration characteristics has been carried out. The legislative frameworks governing the sanitary regulation of industrial vibration in a few nearby and distant nations were investigated. This document includes conclusions about Republic of Kazakhstan's current state of affairs on the hygienic regulations pertaining to human vibration safety are concluded and given.
Efficiency of gas condensate heaters in reducing operating costs of combined-cycle gas installations
Authors: Abat Zhumagaliyev , Bauyrzhan Nauryz , Merey Turaliyev
Published: April 2024

This article examines the efficiency of gas condensate heaters in the context of reducing the operating costs of combined-cycle gas installations. Gas condensate heaters are an innovative technological solution aimed at restoring the heat released during steam condensation. Based on the principles of returning part of the heat back to the system, their use contributes to a significant reduction in fuel consumption, which, in turn, leads to a reduction in operating costs. The work examines the mechanisms of operation of gas condensate heaters, their thermal characteristics, as well as their impact on the overall energy efficiency of combined-cycle gas installations. Using the example of the oil refining industry, the practical application of this technology for optimizing thermal processes is demonstrated. In conclusion, the importance of gas condensate heaters in the context of building environmentally sustainable and energy-efficient production systems is emphasized.
Sliding mode controller with neural network compensation for tank
Authors: Wang Yimin , Yang Guolai
Published: April 2024

The control effectiveness of the all-electric tank stabilizers directly affects the firing accuracy of the tank gun. In order to improve the firing accuracy of the moving tank, this paper proposes a sliding mode control (SMC) strategy using neural network feed-forward compensation for the tank bidirectional stabilizers. SMC technology can quickly and effectively deal with uncertainties, unmodeled terms, and external disturbances in complex tank systems. Neural networks possess the advantage of approximating arbitrary continuous functions in finite time, realizing the estimation of SMC control errors with feed-forward compensation. The Lyapunov stability analysis proves that the designed controller can achieve asymptotic stabilization in finite time. Finally, both co-simulation and physical experiments are conducted. The results show that the proposed control strategy possesses better tracking speed and tracking accuracy compared to the conventional controller and exhibits strong robustness.
Force analysis of the planetary-type mechanisms of the enhanced vibration exciters
Authors: Korendiy Vitaliy , Parashchyn Oleh , Stetsko Andrew , Litvin Roman , Kotsiumbas Oleh , Pelo Roman
Published: April 2024

The planetary-type vibration exciters are relatively novel and prospective types of actuators for various vibratory technological equipment. Numerous research papers substantiated the possibilities of implementing such exciters for generating circular, elliptical, and rectilinear oscillations of the working members of different technological machines. The present research continues the authors’ previous investigations dedicated to kinematics and dynamics of planetary-type vibration exciters and is focused on the analysis of forces, moments, and torques acting upon the elements of the corresponding actuating mechanisms. The research methodology contains the development of the simplified dynamic diagrams of two different designs of planetary-type mechanisms, derivation of the analytical expressions describing force parameters of the considered mechanical systems, performing the mathematical modeling and computer simulation of the mechanism motion in order to analyze the corresponding forces, moments, and torques. The obtained results present the time dependencies of the mentioned force parameters under different operational conditions and design parameters of the planetary-type mechanism. The major scientific novelty of the paper consists in defining the minimal required torque of the motor needed to be applied for driving the mechanism at different conditions. The research outcomes can be effectively used by engineers while developing new and improving existent vibratory technological machines equipped with the considered planetary-type vibration exciter.
Vibration diagnostics of transportation structures on railroads
Authors: Bondar Ivan Sergeevich , Karibaeva Gulnaz Bisultanovna , Kurbenova Asel Kozhanberdynovna
Published: April 2024

The article presents the results of the natural frequencies of vibrations of the span structure during the express-diagnostics, to excite the process of vibrations of the structure the pulse impact of the concentrated load of small mass is applied in the middle of the span structure (the method of small pulse impacts – “human jump”). The analysis of the obtained data, allowed to establish the parameters of free vibrations of unloaded span structures, the predominant frequencies on the graph of spectral density of dispersion are identical, regardless of the number of jumps, that is, the frequency of impact, if the time between jumps corresponds to the complete damping of vibrations. Of practical interest in the assessment of the technical condition is a quantitative assessment of the change in the natural frequency of vibration of girder metal and reinforced concrete spans depending on the presence of defects accumulated during the operation of the bridge. The obtained characteristics can serve as initial data, increasing the accuracy of calculations for calculations of artificial structures for seismic resistance, as well as in dynamic stability calculations for prospective loads and in the development of a model of the structure, the formation of algorithms of tasks to identify defects.
Usability Evaluation and Interface Design Improvement for the Maxim Application with User-Centered Design Approach
Authors: Saksono Rajendra Daniel , Sulistyorini Dinar , Sagita Syifa Rizka , Kasiyah  , Sadita Lia
Published: April 2024

The research focused on the user interface of the Maxim application, a ride-hailing service in Indonesia facing usability challenges compared to its competitors, such as Gojek, Grab, and inDrive. The study aimed to identify user issues and propose alternative interface designs to enhance usability. The User-Centered Design (UCD) approach was adopted, involving two iterative phases that yielded high-fidelity designs. Through online surveys and interviews, 77 problem categories were identified, adhering to Usability Heuristic principles, and 93 design solutions were crafted based on Shneiderman's Eight Golden Rules of Interface Design. Subsequently, the design solutions were evaluated through moderated usability testing (UT) and the System Usability Scale (SUS) questionnaire distribution. The second iteration's UT results indicated improved success rates, reduced task completion times, higher SUS scores, and positive user feedback on ease of use. In conclusion, this research improved the application's usability and offered valuable recommendations for further enhancements and future investigations.
Analyst’s Perception on the Use of AI-based Tools in the Software Development Life Cycle
Authors: Giffari Rafi , Ridho M. Mushlih , Indra Sensuse Dana , Sumirat Hidayat Deden , Hakiki Purwaningsih Erisva
Published: April 2024

Artificial Intelligence (AI) integration has been the goal in many industries, including in the software development industry. One example of this integration comes in the form of integrating AI in the Software Development Lifecycle (SDLC). To date, the difficulties of incorporating AI-based tools into particular phases of SDLC have not received much attention in research. Using qualitative approach, this study aims to discover the perception on the use of AI-based tools and challenges in integrating them in the analysis phase of SDLC. The study finds out that analyst have positive perception about integrating this technology in their field of work but there are some challenges while integrating this technology such as data security and reliability concern, dependency, and adapting to this technology. This study also discovers some key factors of why some analysts adopt or refuse this technology namely time, urgency, budget, and insecurities of the users.
Perinatal Outcome of Previable Premature Rupture of Membranes Before 24 Weeks of Gestation: A Single-Centered Retrospective Cohort Ctudy
Authors: Dogan Yasemin , Kockaya Ercan , Eser Muzeyyen Dilsad , Gunlemez Ayla
Published: April 2024

OBJECTIVE: Preterm premature rupture of membranes (PPROM) has unfavorable consequences for the neonate and the mother if it occurs before 24 weeks of gestation. We aim to present our series to elucidate the course of previable PPROM and to detect maternal and neonatal outcomes.
STUDY DESIGN: A single-centered retrospective cohort study that involves singleton patients diagnosed with spontaneous PPROM before 24 weeks. Data were retrieved from medical records, and maternal and neonatal outcomes were noted.
RESULTS: Seventy-eight women were diagnosed with PPROM before 24 weeks, 42 patients (54%) opted for termination of pregnancy, and seven patients (9%) had spontaneous abortion. Twentynine patients (37%) gave live birth after a median latency of 47 days. Neonatal complications were respiratory distress syndrome (n=19; 65%), early sepsis (n=10; 34%), late sepsis (n=5; 17%), bronchopulmonary dysplasia (n=5;17%), retinopathy of prematurity (n=3; 10%), pneumothorax (n=5; 17%), intracranial hemorrhage (n=2; 6%), necrotizing enterocolitis (n=1; 3%) and meningitis (n=1; 3%). In the liveborn group, the neonatal survival rate was 62%. Of the survivors, twelve babies (66%) were discharged without composite neonatal morbidity. Maternal complications in the expectant management group included clinical chorioamnionitis (n=12, 33%) and placental abruption (n=2, 5%).
CONCLUSION: In previable PPROM, overall half of the babies survive after expectant management. While a prolonged latency period and subsequent delivery at advanced gestational ages improve neonatal outcomes, such a conservative approach poses a substantial risk for chorioamnionitis.
Regulation of Gut Microbiota by Herbal Medicines
Authors: Shinde Yogita , Deokar Gitanjali
Published: April 2024

Preserving host health and homeostasis is largely dependent on the human gut microbiome, a varied and ever-changing population of bacteria living in the gastrointestinal tract. This article aims to explore the multifaceted functions of the gut microbiome and shed light on the evolving field of research investigating the impact of herbal medicines on both the composition and functionality of the gut microbiome. Through a comprehensive overview, we aim to provide insights into the intricate relationship between herbal remedies and the gut microbiome, fostering a better understanding of their potential implications for human health.The gut microbiota is composed of trillions of microorganisms, predominantly bacteria, but also viruses, fungi, and archaea. It functions as a complex ecosystem that interacts with the host in various ways. It aids in nutrient metabolism, modulates the immune system, provides protection against pathogens, and influences host physiology. Moreover, it has been linked to a range of health outcomes, including digestion, metabolic health, and even mental well-being. Recent research has shed light on the potential of herbal medicines to modulate the gut microbiome. Herbal medicines, derived from plants and often used in traditional medicine systems, contain a diverse array of phytochemicals, which can directly or indirectly impact gut microbial composition. These phytochemicals can either act as prebiotics, promoting the growth of beneficial bacteria, or possess antimicrobial properties, targeting harmful pathogens. Several studies have demonstrated the effects of specific herbal medicines on the gut microbiome. For example, extracts from herbs have been shown to enhance the abundance of beneficial bacteria, such as Bifidobacterium and Lactobacillus, while reducing potentially harmful microbes. Moreover, herbal medicines have exhibited promising antimicrobial effects against certain pathogenic bacteria. The modulation of the gut microbiome by herbal medicines has potential therapeutic implications. Research suggests herbal interventions could be harnessed to alleviate gastrointestinal disorders, support immune function, and even impact metabolic health. However, it is important to note that individual responses to herbal treatments can vary due to genetics, diet, and baseline microbiome composition.

:

In conclusion, the gut microbiome is a critical player in maintaining human health, and its modulation by herbal medicines is a burgeoning area of research. Understanding the complex interactions between herbal compounds and gut microbiota will pave the way for innovative approaches to personalized healthcare and the development of herbal-based therapeutics aimed at promoting gut health and overall well-being.
The Diverse Utility of Contrast Media Delivery and Dosing During Computed Tomography: An International Assessment of Knowledge and Practices
Authors: Rawashdeh Mohammad , Kashabash Daniah , Kumar Praveen , Saade Charbel
Published: April 2024

Background:

Despite the escalated production rate, the Iodinated Contrast Media
(ICM) shortage continues, and demand outweighs supply.

Aim:

The aim of this study is to investigate the knowledge and practice of ICM delivery in
computed tomography (CT) among radiographers and radiologic technologists worldwide.

Methods:

An IRB-approved cross-sectional survey used Google Forms for data collection. It
involved 94 CT radiographers from 27 countries and was divided into five sections. The first
section gathered demographic information, followed by sections on experience, self-assessment
of ICM reactions, and delivery technique. The third section explored ICM knowledge and its
relation to CT parameters. The fourth and fifth sections focus on practices during pulmonary
angiography CT and renal CT scans. Data analysis involved descriptive statistics, the Chi-
Square test, and ANOVA.

Results:

Knowledge was assessed with seven questions, and a score of at least 3.5 was needed
for categorization. The median score was two, indicating low knowledge. Specifically, 64.9% of
the participants scored lower than the two scores. Years of experience are strongly correlated
with the level of knowledge, with 51.6% of radiographers having more than 10 years of experience
demonstrating adequate knowledge. 41.7% of respondents demonstrated adequate
knowledge when their duty was focused on CT. Furthermore, wide practice variability exists in
all CT pulmonary angiography protocols among radiographers with adequate and inadequate
knowledge.

Conclusion:

Inexperienced individuals showed knowledge gaps, leading to varied practices and
highlighting the need for educational programs. The study underscores establishing standardized
Protocols and Practice Guidelines (PPGs) for contrast media administration in Radiology Departments.
Additionally, it emphasizes the importance of regular training programs, and international
knowledge sharing. The potential for self-selection bias in the online survey sample is
highlighted.
Role of NLRP3 Inflammasome in Airway Inflammation and Fibrosis
Authors: Jaiswal Anju , Kumari Asha , Singh Rashmi
Published: April 2024

The NLRP3 inflammasome is a critical component of the innate immune
system that mediates caspase-1 activation and the secretion of proinflammatory
cytokines IL-1β/IL-18 in response to microbial infection and cellular damage.
Nucleotide-binding oligomerization domain (NOD)-like receptor family pyrin domain
3 (NLRP3), one of the members of the NLR family, consists of NLRP3, the adaptor
molecule, apoptosis-associated speck-like protein containing a caspase and recruitment
domain (ASC) and an inflammatory caspase-1 that causes excessive inflammasome
activation in respiratory diseases like asthma and could exacerbate the progression of
asthma by considerably contributing to ECM accumulation and airway remodeling.
NLRP3 is closely associated with airway inflammation and asthma exacerbations as
endotoxin (lipopolysaccharide, LPS) is one of its activators present in the environment.
Asthma is a complex immunological and inflammatory disease characterized by the
presence of airway inflammation, airway wall remodeling and bronchial
hyperresponsiveness (BHR). Symptomatic attacks of asthma can be caused by a myriad
of situations, including allergens, infections, and pollutants, which cause the rapid
aggravation of respiratory problems. The presence of LPS in the environment is
positively correlated with the incidence of asthma and allergic diseases. In this chapter,
we summarize our current understanding of the mechanisms of NLRP3 inflammasome
activation by multiple signaling events in asthmatic exacerbations and their regulation.
Pengaruh penggunaan media pembelajaran matematika berbasis website terhadap peningkatan hasil belajar siswa: Meta-analisis
Authors: Samo Damianus Dao , Ekowati Christine K. , Soko Imelda Paulina , Ngawas Karolus Real
Published: April 2024

Penelitian ini bertujuan untuk mengetahui besar pengaruh dan perbedaan pengaruh penggunaan media pembelajaran matematika berbasis website terhadap peningkatan hasil belajar siswa. Jenis penelitian ini adalah kuantitatif dengan metode Systematic Literature Review menggunakan meta-analisis. Sampel penelitian adalah 30 artikel penelitian eksperimen penggunaan media pembelajaran berbasis website pada tingkat SD hingga PT di Indonesia yang dipublikasikan dalam bentuk jurnal atau prosiding juga hasil penelitian dalam bentuk disertasi antara tahun 2014 dan 2021. Perhitungan besar pengaruh menggunakan effect size dengan formula eta-squared dan Cohen’s d. Hasil analisis menunjukan bahwa effect size dari 30 artikel yang dianalisis adalah heterogen dengan demikian model yang digunakan adalah random efek model. Pengujian random efek model menunjukan bahwa terdapat pengaruh positif (nilai estimasi positif) penggunaan media pembelajaran matematika berbasis website yang signifikan terhadap peningkatan hasil belajar siswa (p 0,001) dan hasil funnel menggunakan egger test menunjukan tidak terdapat masalah bias publikasi pada studi meta-analisis ini. Pengujian hipotesis menunjukan tidak terdapat perbedaan rata-rata pengaruh penggunaan media pembelajaran matematika berbasis website di semua jenjang Pendidikan.
Złote glony (algi-zabójcy) jako zagrożenie dla gospodarki i przyrody Polski
Authors: Kapler Adam
Published: April 2024

Bezprecedensowy zakwit „złotych alg” Prymnesium parvum w Odrze w 2022 r. był najgorszą klęską ekologiczną w Polsce i Niemczech od dekad. W 2023 r. udało się powstrzymać przenikanie „glonów-zabójców” z Kanału Gliwickiego, jak również zbiorników Czernica i Januszkowice do głównego nurtu Odry. Artykuł przedstawia aktualny stan wiedzy o tej katastrofie oraz wnioski z przeprowadzonych w Polsce, pionierskich testów metod wygaszania zakwitów w wodach płynących. Ponadto w niniejszej pracy zebrano i przedstawiono zagraniczne sposoby zwalczania „złotych alg” w stawach rybnych, na obszarach cennych dla przyrody, żeglarstwa i wędkarstwa, jak również restytucji fauny (w tym małży skójkowatych, istotnych tak dla gospodarki, jak dla ochrony przyrody) po masowym zakwicie P. parvum. Słowa kluczowe: złote glony, Prymnesium parvum, prymnezyny, zakwit, HAB, klęska ekologiczna, Odra, starorzecza, CuSO4, H2O2, Phoslock, La, PIX111, biostabilizator jęczmienny
Feasibility of Deploying Home-Based Digital Technology, Environmental Sensors, and Web-Based Surveys for Assessing Behavioral Symptoms and Identifying Their Precipitants in Older Adults: Longitudinal, Observational Study
Authors: Au-Yeung Wan-Tai M , Liu Yan , Hanna Remonda , Gothard Sarah , Rodrigues Nathaniel , Leon Guerrero Cierra , Beattie Zachary , Kaye Jeffrey
Published: April 2024

Background

Apathy, depression, and anxiety are prevalent neuropsychiatric symptoms experienced by older adults. Early detection, prevention, and intervention may improve outcomes.

Objective

We aim to demonstrate the feasibility of deploying web-based weekly questionnaires inquiring about the behavioral symptoms of older adults with normal cognition, mild cognitive impairment, or early-stage dementia and to demonstrate the feasibility of deploying an in-home technology platform for measuring participant behaviors and their environment.

Methods

The target population of this study is older adults with normal cognition, mild cognitive impairment, or early-stage dementia. This is an observational, longitudinal study with a study period of up to 9 months. The severity of participant behavioral symptoms (apathy, depression, and anxiety) was self-reported weekly through web-based surveys. Participants’ digital biomarkers were continuously collected at their personal residences and through wearables throughout the duration of the study. The indoor physical environment at each residence, such as light level, noise level, temperature, humidity, or air quality, was also measured using indoor environmental sensors. Feasibility was examined, and preliminary correlation analysis between the level of symptoms and the digital biomarkers and between the level of symptoms and the indoor environment was performed.

Results

At 13 months after recruitment began, a total of 9 participants had enrolled into this study. The participants showed high adherence rates in completing the weekly questionnaires (response rate: 275/278, 98.9%), and data collection using the digital technology appeared feasible and acceptable to the participants with few exceptions. Participants’ severity of behavioral symptoms fluctuated from week to week. Preliminary results show that the duration of sleep onset and noise level are positively correlated with the anxiety level in a subset of our participants.

Conclusions

This study is a step toward more frequent assessment of older adults’ behavioral symptoms and holistic in situ monitoring of older adults’ behaviors and their living environment. The goal of this study is to facilitate the development of objective digital biomarkers of neuropsychiatric symptoms and to identify in-home environmental factors that contribute to these symptoms.
Moving Biosurveillance Beyond Coded Data Using AI for Symptom Detection From Physician Notes: Retrospective Cohort Study
Authors: McMurry Andrew J , Zipursky Amy R , Geva Alon , Olson Karen L , Jones James R , Ignatov Vladimir , Miller Timothy A , Mandl Kenneth D
Published: April 2024

Background

Real-time surveillance of emerging infectious diseases necessitates a dynamically evolving, computable case definition, which frequently incorporates symptom-related criteria. For symptom detection, both population health monitoring platforms and research initiatives primarily depend on structured data extracted from electronic health records.

Objective

This study sought to validate and test an artificial intelligence (AI)–based natural language processing (NLP) pipeline for detecting COVID-19 symptoms from physician notes in pediatric patients. We specifically study patients presenting to the emergency department (ED) who can be sentinel cases in an outbreak.

Methods

Subjects in this retrospective cohort study are patients who are 21 years of age and younger, who presented to a pediatric ED at a large academic children’s hospital between March 1, 2020, and May 31, 2022. The ED notes for all patients were processed with an NLP pipeline tuned to detect the mention of 11 COVID-19 symptoms based on Centers for Disease Control and Prevention (CDC) criteria. For a gold standard, 3 subject matter experts labeled 226 ED notes and had strong agreement (F1-score=0.986; positive predictive value [PPV]=0.972; and sensitivity=1.0). F1-score, PPV, and sensitivity were used to compare the performance of both NLP and the International Classification of Diseases, 10th Revision (ICD-10) coding to the gold standard chart review. As a formative use case, variations in symptom patterns were measured across SARS-CoV-2 variant eras.

Results

There were 85,678 ED encounters during the study period, including 4% (n=3420) with patients with COVID-19. NLP was more accurate at identifying encounters with patients that had any of the COVID-19 symptoms (F1-score=0.796) than ICD-10 codes (F1-score =0.451). NLP accuracy was higher for positive symptoms (sensitivity=0.930) than ICD-10 (sensitivity=0.300). However, ICD-10 accuracy was higher for negative symptoms (specificity=0.994) than NLP (specificity=0.917). Congestion or runny nose showed the highest accuracy difference (NLP: F1-score=0.828 and ICD-10: F1-score=0.042). For encounters with patients with COVID-19, prevalence estimates of each NLP symptom differed across variant eras. Patients with COVID-19 were more likely to have each NLP symptom detected than patients without this disease. Effect sizes (odds ratios) varied across pandemic eras.

Conclusions

This study establishes the value of AI-based NLP as a highly effective tool for real-time COVID-19 symptom detection in pediatric patients, outperforming traditional ICD-10 methods. It also reveals the evolving nature of symptom prevalence across different virus variants, underscoring the need for dynamic, technology-driven approaches in infectious disease surveillance.
Development and Evaluation of a Clinician-Vetted Dementia Caregiver Resources Website: Mixed Methods Approach
Authors: McLaren Jaye E , Hoang-Gia Dat , Dorisca Eugenia , Hartz Stephanie , Dang Stuti , Moo Lauren
Published: April 2024

Background

About 11 million Americans are caregivers for the 6.7 million Americans currently living with dementia. They provide over 18 billion hours of unpaid care per year, yet most have no formal dementia education or support. It is extremely difficult for clinicians to keep up with the demand for caregiver education, especially as dementia is neurodegenerative in nature, requiring different information at different stages of the disease process. In this digital age, caregivers often seek dementia information on the internet, but clinicians lack a single, reliable compendium of expert-approved digital resources to provide to dementia caregivers.

Objective

Our aim was to create a dementia caregiver resources website to serve as a hub for user-friendly, high-quality, and expert-reviewed dementia educational resources that clinicians can easily supply to family caregivers of people with dementia.

Methods

An interdisciplinary website development team (representing dementia experts from occupational therapy, nursing, social work, geriatrics, and neurology) went through 6 iterative steps of website development to ensure resource selection quality and eligibility rigor. Steps included (1) resource collection, (2) creation of eligibility criteria, (3) resource organization by topic, (4) additional content identification, (5) finalize resource selection, and (6) website testing and launch. Website visits were tracked, and a 20-item survey about website usability and utility was sent to Veterans Affairs tele-geriatrics interdisciplinary specialty care groups.

Results

Following website development, the dementia caregiver resource website was launched in February 2022. Over the first 9 months, the site averaged 1100 visits per month. The 3 subcategories with the highest number of visits were “general dementia information,” “activities of daily living,” and “self-care and support.” Most (44/45, 98%) respondents agreed or strongly agreed that the website was easy to navigate, and all respondents agreed or strongly agreed that the resources were useful.

Conclusions

The iterative process of creating the dementia caregiver resources website included continuous identification, categorization, and prioritization of resources, followed by clinician feedback on website usability, accessibility, and suggestions for improvement. The website received thousands of visits and positive clinician reviews in its first 9 months. Results demonstrate that an expert-vetted, nationally, and remotely available resource website allows for easy access to dementia education for clinicians to provide for their patients and caregivers. This process of website development can serve as a model for other clinical subspecialty groups seeking to create a comprehensive educational resource for populations who lack easy access to specialty care.
Insulin resistance and stroke: mechanisms and therapeutic approaches
Authors: Pashkovska N.V. , Pashkovskyy V.M.
Published: April 2024

The review analyzed literature data on the epidemio­logy, risk factors, and mechanisms of acute cerebrovascular accident (ACVA) in patients with diabetes mellitus. The role of insulin resistance and the effectiveness of therapeutic approaches to its correction in cerebral stroke are considered. Diabetes mellitus is recognized as an independent modifiable risk factor for ACVA. In people with diabetes of different age, the risk of stroke is increased by 2–6 times, and the indicators are especially high in patients of young working age. The presence of diabetes mellitus is associated with more severe symptoms, increased risk of complications, longer hospitalization, and higher mortality. Research results show that insulin resistance is one of the main triggers for the development of ischemic stroke due to embolism caused by oxidative stress, endothelial dysfunction and platelet hyperactivation, as well as due to atherosclerotic changes caused by inflammation, proliferation of smooth muscle cells of the vascular wall, dyslipidemia and hypertension on the background of hyperglycemia and hyperinsulinemia. It has been proven that insulin resistance not only provokes ACVA, but also negatively affects their prognosis. Metformin is a key drug for improving insulin sensitivity and is recognized as one of the most important first-line therapeutic agents to achieve and maintain treatment goals in patients with type 2 diabetes. The results of expe­rimental and clinical studies proved that this agent has a whole range of neuroprotective properties, which generally prevent the development of cerebral ischemia and reduce the negative consequences in case of its occurrence. Animals with experimental acute cerebral ischemia who have been treated with metformin had a better overall neurological score, significantly smaller infarct size, better coordination scores, and higher numbers of neurons and microglia. The neuroprotective effect of metformin in stroke is realized through the AMPK (5’AMP-activated protein kinase) signaling pathway with reduction of oxidative stress, neuroinflammation, stimulation of angiogenesis and neurogenesis, autophagy, and inhibition of apoptosis. According to data from cohort and randomized clinical trials, the use of metformin is associated with a significantly lower risk of developing ACVA. Long-term use of this drug in type 2 diabetes contributes to a milder course of stroke, is associated with better functional recovery, and a decrease in disability and mortality rates.
The Next Frontier of Security: Homomorphic Encryption in Action
Authors: Sabnis Prof. Shweta , Mitragotri Prof. Pavan
Published: April 2024

Abstract: Encryption is essential in preventing unauthorized access to sensitive data in light of the growing concerns about data security in cloud computing. Homomorphic encryption promises to enable secure calculations on encrypted data without the need for decryption, particularly for cloud-based operations. To evaluate the effectiveness and applicability of several homomorphic encryption algorithms for safe cloud computing, we compare and contrast them in this research paper. Partially homomorphic encryption (PHE), somewhat homomorphic encryption (SHE), and fully homomorphic encryption (FHE) are the three basic homomorphic encryption subtypes that we examine. The implications of this study can aid cloud service providers and organizations in selecting the most appropriate homomorphic encryption scheme based on their specific security requirements and performance considerations. The research contributes to the ongoing efforts to enhance data privacy in cloud computing environments, opening new possibilities for secure data processing in an increasingly connected digital world. The exploration of homomorphic encryption schemes in this study opens new avenues for research and development in the field of cryptographic techniques. As technology continues to evolve, so too must our approaches to safeguarding data. This research serves as a catalyst for further innovations in homomorphic encryption algorithms, enabling even more efficient and robust methods for secure data processing in cloud environments and beyond. The insights derived from this research paper not only empower cloud service providers and organizations to make informed decisions about selecting the most appropriate homomorphic encryption scheme but also contribute to the broader mission of fortifying data privacy and security in cloud computing.
Dynamic Load Analysis of Mine-Truck Using Multibody Dynamic Analysis Method
Authors: Mahajan Parag Manohar , Jasud Pradip Bhaskar
Published: April 2024

Abstract: Vehicle load distributed on front & rear axle assembly during various working conditions is one of the most important factors influencing working performance and service life of drive axle assembly. The dynamic load on axle assembly is higher compared to the rated load because of variations in vehicle speed and road surface conditions. Early failure of structural components is caused because of higher dynamic reaction forces due to uneven road profiles. The dynamic load calculation of axle assembly is presented in this paper for a Mine-truck with various road conditions and vehicle speeds. The road load conditions consist of grade, bump & path hole. Mine-truck with payload capacities of 63 Ton is considered for the study. The behaviour of vertical force is calculated for different vehicle speeds (3 - 12 km/hr.) of the machine on the front & rear axle assembly during running conditions. Multi-body dynamic Analysis tool ADAMS is used for this study. ADAMS helps to study the dynamics of moving parts and load distribution throughout mechanical systems during motion. The Mine-truck3D model was created with the help of computer-aided design (CAD) software. Major units of Mine trucks are considered to prepare 3D models like Cabin-engine mass, Bucket, front axle assembly, rear Axle assembly & tires. Multi-body vehicle models are prepared in simulation software ADAMS by importing 3D models prepared by computer-aided design (CAD) software. This provides guidelines for selecting dynamic load factors while designing structural parts of the vehicle.
Adaptive Vulnerability Matching Assessment: A Holistic Approach for Cyber security Resilience
Authors: Reddy Reddyvari Venkateswara
Published: April 2024

Abstract: In the rapidly evolving landscape of cyber security threats, organizations face the critical challenge of identifying and mitigating vulnerabilities to protect their digital assets. Organizations are left vulnerable to possible security incidents and breaches because traditional vulnerability assessment approaches frequently cannot keep up with the ever-changing nature of cyber threats. To address this challenge, we present Vulnerability Matching assessment, a comprehensive framework designed to enhance cyber security resilience through adaptive vulnerability management. The aim is to provide an efficient and userfriendly solution for identifying and addressing security vulnerabilities, which will ultimately enhance the overall security posture of the scanned software or systems. The program will provide users with comprehensive reports so they can fix the vulnerabilities found.
Traffic Signal Controller System and Vehicle Count-Based Road Congestion Detection
Authors: Venkatapathi Pallam , Vinay Kondu , Reddy Kummathi Harshavardhan , Karthik Mulli , Alluri Dr Sudhakar
Published: April 2024

Abstract: Traffic congestion is one of the major modern-day crisis in every big city in the world. Recent study of World Bank has shown that average vehicle speed has been reduced from 21 km to 7 km per hour in the last 10 years in Dhaka. Inter metropolitan area studies suggest that traffic congestion reduces regional competitiveness and redistributes economic activity by slowing growth in county gross output or slowing metropolitan area employment growth. As more and more vehicles are commissioning in an already congested traffic system, there is an urgent need for a whole new traffic control system using advanced technologies to utilize the already existent infrastructures to its full extent. Since building new roads, flyovers, elevated expressway etc. needs extensive planning, huge capital and lots of time; focus should be directed upon availing existing infrastructures more efficiently and diligently. Previously different techniques had been proposed, such as infra-red light sensor, induction loop etc. to acquire traffic date which had their fair share of demerits. In recent years, image processing has shown promising outcomes in acquiring real time traffic information using CCTV footage installed along the traffic light. Different approaches have been proposed to glean traffic data. Some of them count total number of pixels , some of the work calculate number of vehicles .These methods have shown promising results in collecting traffic data.
Study the Strength Behaviour of M30 Grade Concrete Using Glass, Nylon and Natural Fibres
Authors: Naidu Dr. G. Tirupathi
Published: April 2024

The project report entitled “study the strength of M30 grade concrete using Glass fibre, synthetic and Natural fibre”. The main objective of the study is to analyse the strength of M30 grade concrete using glass. Synthetic and natural fibre. In this process of identifying the strength of the used concrete we can conclude the best material to be mixed with for better long-lasting strength. These details of concrete and fibre are collected by a few articles and through some experiments Glass, jute, nylon fibres are taken in the ratio of 0.5% ,1.5% ,2.5 %. Complast sp420 is used for water reducing