bluuebunny/crossref_metadata_2025 huggingface dataset:
Clinical efficacy of modified bianchi orchiopexy(MBO) in the treatment of palpable cryptorchidism
Authors: Zhang Cheng , Lv Guangwei , Li Xiaoxia , Wu Peng , Shang Yaru , Zhang Xiongzhou , Yang Zenglei , Zhang Gang , Bai Ansheng
Published: September 2024

Background
The advantages and disadvantages of the two types of operation were discussed by comparing the clinical efficacy of modified bianchi orchiopexy(MBO trans-scrotal midline incision ) and traditional laparoscopic orchiopexy (TLO).
Methods
A retrospective analysis was conducted on 100 cases of palpable cryptorchidism admitted to our hospital from October 2021 to October 2022. Patients were categorized into the MBO group (n = 50) and TLO group (n = 50) based on the surgical approach. The differences in the rate of operation success,operation time,hospitalization expenses and postoperative complications were compared between the two groups.
Results
The MBO group demonstrates a surgery success rate of 94%, while the TLO group achieves a success rate of 96%, with no statistically significant difference (P > 0.05). The differences in surgical duration and hospitalization expenses between the two groups are statistically significant(P < 0.05). Regarding postoperative complications, the MBO group exhibits 2 cases of testicular retraction, and the TLO group has 3 cases, but the difference is not statistically significant (P > 0.05). Neither group of patients experiences testicular atrophy, inguinal hernia, hydrocele, scrotal hematoma, nor encounters poor wound healing.
Conclusion
Both surgical methods are equally safe and effective. The transscrotal incision offers advantages in terms of surgical duration,hospitalization expenses and aesthetic appeal compared to the traditional laparoscopic surgery incision, aligning more with the concept of minimally invasive procedures,thus warranting clinical promotion.
Assessment of the Completeness of Perioperative Electronic Anesthesia Record Sheet of Surgical Patients at Hakim Gizaw Hospital, A Descriptive Retrospective Cross Sectional Study,2024
Authors: Waktasu Desta , Teshome Meaza , Amsalu Molla , Dagne Meskerem , Seyoum Fetene , Nigussie Mistre , Ketema Rebka , Tsegaye Wedajo , Urge Yonas , Maru Baye , Haddis Lidya
Published: September 2024

Background
Accurate and detailed documentation of anaesthesia records is crucial for maintaining patient safety and delivering high-quality perioperative care. Well organized documentation either electronic or manual is mandatory for providing good care or performing research. This research aimed to evaluate the adequacy of electronic anaesthesia record sheets for surgical patients at Hakim Gizaw Hospital.
Methods
A retrospective cross-sectional method was used to examine the electronic anaesthesia records of 179 surgical patients from January 2024 to June 2024 G.C. The completeness of these records was evaluated according to specific criteria encompassing preoperative, intraoperative, and postoperative documentation.
Results
The assessment identified shortcomings in the comprehensiveness of electronic anaesthesia record forms, particularly in documenting preoperative evaluations, intraoperative occurrences, and postoperative incidents. Notable areas of insufficiency included recording medication administration, monitoring vital signs, and documenting anaesthesia-related complications
Conclusion
The overall incidence of perioperative electronic anaesthesia documentation at Hakim Gizaw Hospital is 71.47% whereas the rate of not documented and not applicable documentation is approximately 21.2% and 7.33% respectively. Improving the completeness of electronic anaesthesia records is vital for enhancing patient safety and perioperative care quality.
Early Detection of Esophageal Cancer: Evaluating AI Algorithms with Multi-Institutional Narrowband and White-Light Imaging Data
Authors: Baik Young Seo , Lee Hannah , Kim Young Jae , Chung Jun-Won , Kim Kwang Gi
Published: September 2024

Esophageal cancer is one of the most common cancers worldwide, especially esophageal squamous cell carcinoma, which is often diagnosed at a late stage and has a poor prognosis. This study aimed to develop an algorithm to detect tumors in esophageal endoscopy images using innovative artificial intelligence (AI) techniques for early diagnosis and detection of esophageal cancer. We used white light and narrowband imaging data collected from Gachon University Gil Hospital, and applied YOLOv5 and RetinaNet detection models to detect lesions. We also verified the generalizability of the models using external data collected from various institutions. The results showed that the AI models showed high precision and sensitivity in white light and narrowband images, and the RetinaNet model performed well, analyzing not only polyps but also superficial esophageal cancer. This study demonstrates an effective method for detecting esophageal tumors through AI-based esophageal endoscopic image analysis and is expected to help researchers develop AI models that combine real-time image-based detection and synthesis algorithms to predict the depth of lesion invasion. These results and efforts are expected to significantly reduce misdiagnosis rates, enhance the effective diagnosis and treatment of esophageal cancer, and promote the standardization of medical services.
MB and Non-Linear FEM Co-Simulation Techniques for the Biomechanics of the Human Body with Hip Prosthesis
Authors: Bona Roberto , Catelani Daniele , Ottaviano Erika , Gentile Domenico , Testa Gabriel
Published: September 2024

This work presents an application of co-simulation technology, the interaction between two simulations, acting in sync, considering Multi-Body Dynamics (MBD) and Finite Element Method (FEM) to a biomechanics case of study. Several approaches are available in literature for the modelling and simulation of complex systems, examining also the interaction among different domains through a multi-physics approach. This work is related to the modelling, simulation and test of MBD-FEM co-simulation technology applied to the human walking, in the presence of a hip prosthesis, providing insights for the development of a method for designing, analyzing, and studying a human prosthesis. Usually and traditionally, the hip prosthesis analysis and design are performed by considering static loads only. In this paper we explore the co-simulation technique to combine the MBD of the walking to the FEM of the hip prosthesis to analyze the effect of dynamic loads acting in an interacting environment. The promising results asset the great potential this technology holds, and the necessity, for the prosthesis designers, to carefully consider the multi-physical properties of the problem, allowing design choices that are coherent with the problem.
Flue-cured tobacco intercropping with insectary floral plants improves rhizosphere soil microbial communities and chemical properties of flue-cured tobacco
Authors: Zhong Jin , Pan Wenze , Jiang Shenglan , Hu Yanxia , Yang Guangyuan , Zhang Ke , Xia Zhenyuan , Chen Bin
Published: September 2024

Background: Continuous cropping of the same crop leads to land degradation. This is also called the continuous-cropping obstacle. Currently, intercropping flue-cured tobacco with other crops can serve as an effective strategy to alleviate continuous cropping obstacles.
Results: In this study, flue-cured tobacco K326 and insectary floral plants were used as materials, and seven treatments of flue-cured tobacco monoculture (CK), flue-cured tobacco intercropped with Tagetes erecta, Vicia villosa, Fagopyrum esculentum, Lobularia maritima, Trifolium repens, and Argyranthemum frutescensrespectively, were set up to study their effects on rhizosphere soil chemical properties and composition and structure of rhizosphere soil microbial community of flue-cured tobacco. 16 S rRNA and ITS amplicons were sequenced using Illumina high throughput sequencing. Flued-cured tobacco/insectary floral plants intercropping can influence rhizosphere soil chemical properties, which also change rhizosphere microbial communities. The CK and treatment groups flue-cured tobacco rhizosphere soil microorganisms had significantly different genera, such as intercropping T. repens and A. frutescens significantly increased the number of Fusarium and intercropping T. erecta, V. villosa, L. maritima, T. repens, and A. frutescens significantly increased the number ofSphingomonas and norank_f_Gemmatimonadaceae. Additionally, intercropping T. erecta, V. villosa and L. maritima changed the rhizosphere fungal and bacterial community and composition of flue-cured tobacco and the positive correlation between flued-cured tobacco rhizosphere the genera of fungi and bacterial were greater than CK. The pathway of the carbohydrate metabolism, amino acid metabolism, and energy metabolism in rhizosphere bacteria were significantly decreased after continuous cropping. Fungal symbiotic trophic and saprophytic trophic significantly increased after intercropping V. villosa, L. maritima and plant pathogen and animal pathogen were increased afterintercropping T. repens and A. frutescens. Additionally, bacterial and fungal communities significantly correlated with soil chemical properties, respectively.
Conclusion: Based on the results, we may provide new insights into improving barriers to continuous cropping of flue-cured tobacco via intercropping approach to regulate the rhizosphere environment, which would allow us to facilitate translation to more effective measures.
Analyze agricultural efficiency and influencing factors by the three-stage DEA model taking Anhui Province as an example
Authors: Wang Lin-Feng , Zhao Bing-Yue , Zheng Ni
Published: September 2024

The agriculture sector in China plays an important role in the country’s economy and provides a crucial foundation for achieving and maintaining food security. Anhui Province has a unique geographical location, with the Huaihe River as the boundary, forming three different geological features, resulting in a variety of agricultural production methods. Therefore, the investigation into the effectiveness of agricultural production in Anhui Province has a wide range of reference significance. To explore the regional disparities in the effectiveness of agricultural output in Anhui Province’s various regions, using a three-stage DEA model, this research analyzes the efficiency and output of agricultural production in 16 cities in Anhui Province in 2021. In addition, a three-stage dynamic analysis is performed using the Malmquist index to demonstrate the dynamic shifts in agricultural production efficiency across different prefecture-level cities in Anhui Province between 2017 and 2021. By comparing and analyzing the data after two three-stage adjustments, it is discovered that the agricultural production efficiency of 16 cities has changed obviously, and there is a big gap between them. Therefore, targeted policies should be formulated according to the actual situation. Due to the unique geographical structure of Anhui Province, this study provides a new analytical method to solve the problem of agricultural production efficiency. This method can be applied to other countries or other departments.
Knowledge, Practice, and Associated Factors on Electrocardiograph Interpretation Among Nurses Working in Emergency and Intensive Care Units of Selected Public Hospitals in Addis Ababa, Ethiopia, 2024
Authors: T/Mariam Marta , Nora Wagari Tuli , Adal Ousman , Demissie LemlemBeza
Published: September 2024

Background
Fast ECG interpretation is crucial in reducing patient mortality and morbidity related to heart conditions. Despite its importance, many healthcare providers struggle with proficiency in ECG interpretation.
Objective
This study aimed to assess nurses' knowledge, practice, and associated factors regarding electrocardiograph interpretation in emergency and intensive care units of selected public hospitals in Addis Ababa, Ethiopia.
Methods
A cross-sectional study was conducted to assess nurses' knowledge, practice, and associated factors related to electrocardiograph interpretation in selected public hospitals in emergency and intensive care units in Addis Ababa, Ethiopia. Data were collected using structured, self-administered questionnaires and analyzed using SPSS. Descriptive statistics, bivariate analysis, and logistic regression models were used to assess associations between variables.
Results
Only a quarter of the study participants had good knowledge (n = 60, 23.5%) and good practice (n = 69, 27.1%) regarding ECG strip interpretation. The most frequently recognized ECG strip was asystole. Factors associated with good knowledge and practice included being master’s degree holders, having ECG training, and working in intensive care units.
Conclusion
This study revealed a concerning lack of knowledge and practice among nurses in ECG interpretation. The findings highlight the need for training programs and experience-sharing initiatives to improve nurses' proficiency in ECG interpretation and ultimately enhance patient outcomes.
Maintenance Decision Methodology Integrating Twin Data with Reinforcement Learning
Authors: Liu shujie , Wei Dai , Lv Shuai , Yuan Chonglin , Sun Youkang
Published: September 2024

Condition-based maintenance (CBM) involves making decisions on maintenance or repair based on the actual deterioration conditions of the components. The long-run average cost is minimized by choosing the right maintenance action at the right time. In this study, considering the uncertainty of health status cognition and the limitation of detection information, the digital twin is introduced into the maintenance decision method to realize the intelligent operation and maintenance of mechanical equipment and parts by simulating the CBM decision-making problem as a continuous semi-Markov decision process (CSMDP). For tool wear, the application of a reinforcement learning (RL) algorithm based on the digital twin in CBM is described. The convergence of the digital twin and RL algorithm is used to learn the optimal maintenance decisions and inspection schedule based on the current health state of the component.
Optimization of Toilet Bowl Ventilation technology for odor control and energy efficiency enhancement in public toilet
Authors: Zhao Zhonghua , Zhu Li , Huang Qunwu , Wang Yiping , Sun Yong , Bi Dapeng
Published: September 2024

Public toilets frequently use considerable amounts of ventilation to ensure appropriate air quality while operating. This obviously results in energy loss and reduces the thermal comfort of the area in the winter. To optimize and improve the ventilation of traditional toilets, this paper uses the computational fluid dynamics (CFD) simulation methods to qualitatively and quantitatively analyze the performance of toilet bowl ventilation (TBV) technology under different airflow, odors, and commode models, as well as to compare the exhaust effect of different ventilation schemes and the energy-saving performance of TBV technology. The wind direction for both models was toward the toilet’s inside. Even if the highest mass concentration above the allowable limit, the iso-surface demonstrates that all extra odor volume is controlled inside the toilet bowl. The results show that the application of TBV technology in public toilets can reduce the airflow to 10m3/h during the toilet used and still meet the air quality and energy-saving requirements. This method has a thermal energy saving efficiency of 8.2W/°C. This investigation may efficiently reduce air heat dissipation caused by the ventilation process and fan power consumption while assuring effluent discharge, thereby establishing a foundation for the promotion and use of the TBV technology.
Suppression of the DNA repair enzyme NEIL2 promotes persistent inflammation and genomic damage in subjects with stable COPD and during severe exacerbations
Authors: Cardenas Victor J , Seashore Justin B , Tapryal Nisha , Ameri Moe , Rivera Rosalinda , Sharma Kabir , Hazra Tapas
Published: September 2024

Background.
Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory airway disease that is an independent risk factor for lung cancer. NEIL2, a DNA glycolase involved in DNA repair during transcription, has also been associated with an increased incidence of malignancies in humans. NEIL2 knockout mouse models have demonstrated increased inflammation and oxidative DNA damage in the lungs after exposure to an inflammatory insult, but data are lacking regarding NEIL2 function in individuals with stable COPD and during severe acute exacerbations of COPD (AECOPD). We investigated whether NEIL2 levels and oxidative DNA damage to the transcribed genome are altered in individuals with stable COPD and AECOPD.
Methods
The study was conducted at a single center in the US. Eligible subjects underwent a one-time 30 cc venous blood draw. The population consisted of 50 adults: 16 with stable COPD, 11 hospitalized for AECOPD, and 23 volunteers. We analyzed blood leukocytes for NEIL2 mRNA and DNA damage by RT‒qPCR and LA‒qPCR, respectively, in all groups. Plasma levels of seven biomarkers, CXCL1, CXCL8, CXCL9, CXCL10, CCL2, CCL11 and IL-6, were analyzed in the COPD groups using a magnetic bead panel (Millipore®).
Results.
The NEIL2 mRNA levels were lower in individuals with stable COPD and AECOPD than in controls (0.72 for COPD, p = 0.0289; 0.407 for AECOPD, p = 0.0002). The difference in NEIL2 mRNA expression between the stable COPD group and AECOPD group was also statistically significant (p < 0.001). The fold change in DNA lesions per 10 kb of DNA was greater in the stable COPD (9.38, p < 0.0008) and AECOPD (15.81, p < 0.0004) groups than in the control group. The difference in fold change was also greater in the AECOPD group versus stable COPD p < 0.0236). Biomarker levels were not significantly different between the COPD groups. NEIL2 levels were correlated with plasma eosinophil levels in the stable COPD group (r = 0.737, p < 0.0027).
Conclusions.
NEIL2 mRNA levels are significantly reduced in COPD subjects and are associated with increased DNA damage and inflammation. These results reveal a mechanism that promotes persistent airway inflammation and oxidative genomic damage and increases the risk of malignancy in this population.
Micro Aluminum-Air Batteries for Extended Operational Duration of Small-Scale Quadrotors
Authors: Huang Yanghang , Wang Chenhao , Lyu Haoxuan , Allen Mark , Allen Sue Ann Bidstrup
Published: September 2024

Small-scale quadrotors, typically defined as centimeter-scale in size and tens of grams in weight, are increasingly being utilized in applications such as agricultural monitoring or search and rescue operations. These vehicles are typically powered with lithium-ion batteries. However, vehicle operational efficiency and capability are often compromised by the limited energy density of these batteries, resulting in short operational duration. This work explores a high-energy chemistry, aluminum-air (Al-air), as a power source to significantly extend the operational duration of small-scale quadrotors. Rapid corrosion of the aluminum anode in existing Al-air systems has been a barrier to adoption in applications where long-term operation is required. However, corrosion is less of a concern in the small-scale quadrotor application, where the battery is typically under continuous use over a short period of time. The electrochemical and packaging design of a micro-Al-air pouch cell battery is optimized for two operating points: an energy density of 325 Wh/(kg_battery ) above a power density of 500 W/(kg_battery ), and an energy density of 240 Wh/(kg_battery ) above a power density of 800 W/(kg_battery ), both of which far surpass the performance of equivalent commercial lithium-ion batteries. A 3D-printed small-scale quadrotor platform is used to evaluate flight duration. The micro Al-air battery delivers 13.1 minutes of flight time, compared to the 4.5 minutes of flight time provided by the commercial micro lithium-ion battery. This work demonstrates the feasibility of Al-air batteries that simultaneously possess sufficiently high power density to achieve small-scale quadrotor flight, and sufficiently high energy density to achieve extended duration of that flight.
Estimation of in-situ Masonry Mortar Compressive Strength Using Hammer Pendulum Test Method
Authors: Yang Suhang , Hu Chen , Xu Zhifeng
Published: September 2024

The compressive strength of in-situ masonry mortar was evaluated using the Pendulum Test Method (HPTM). A portable HPTM apparatus specifically designed for this purpose is utilized to indirectly evaluate the compressive strength of mortar by inserting steel nails into the horizontal mortar joints of the masonry and measuring the penetration depth. The discrete attributes of the test outcomes are analyzed to ascertain the repeatability and reliability of the HPTM results. A relationship between penetration depth and compressive strength is established. In comparison with other existing testing methods, it has been confirmed that HPTM is an alternative compression testing method for masonry mortar, with the advantages of high accuracy, minimal preparation work, and good repeatability. The mortar compressive strength estimated by HPTM is reasonably consistent with the mortar cubic compressive strength test results.
WITHDRAWN: Hydrogeochemical Characterization and Water Quality Assessment of Surface Water Resources in Obomkpa, Western Niger Delta, Nigeria
Authors: Ekeoma Chinemelu Sandra , Omoleomo Omoirabo
Published: September 2024

The hydrogeochemical analysis of surface water resources in Obomkpa and its surrounding areas aimed to characterize their physical, chemical, and microbial properties. This study provides crucial information on the quality and suitability of the water for various uses, focusing on acidity, mineral content, and suitability for irrigation and domestic purposes. Six water samples were collected from rivers in the study area and analyzed using standard methods. The parameters assessed included pH, total dissolved solids (TDS), total hardness, electrical conductivity (EC), dissolved oxygen (DO), biochemical oxygen demand (BOD), total suspended solids (TSS), turbidity, salinity, and concentrations of various ions, heavy metals, and microbial properties. The chemical analysis revealed that the water resources are generally acidic, with an average pH of 5.89. They are fresh (TDS mean of 28.62 mg/l) and soft (total hardness mean of 16.83 mg/l), but the acidity renders them unsuitable for industrial purposes. Other parameters such as EC (mean 46.82 µs/cm), DO (mean 4.98 mg/l), BOD (mean 1.21 mg/l), TSS (mean 5.17 mg/l), turbidity (mean 4.1 NTU), and salinity (mean 14.88 mg/l) were within acceptable ranges for various uses. Anion analysis (sulphate, nitrate, bicarbonate, chloride) and cation analysis (calcium, magnesium, sodium, potassium) showed varying concentrations, with sulphate (mean 5.11 mg/l), bicarbonate (mean 27.74 mg/l), and chloride (mean 8.27 mg/l) being notable. Heavy metal analysis revealed concentrations of iron, copper, and zinc (means of 0.016 mg/l, 0.011 mg/l, and 0.204 mg/l respectively), with zinc exceeding acceptable limits. Correlation analysis showed relationships among physiochemical parameters, with correlation coefficients ranging from − 0.24 to 0.99. Similar correlations among heavy metals, cations, and anions were observed (correlation coefficient (r²) range of -0.21 to 0.70 and 0.12 to 0.98 respectively). The study concludes that while surface water resources in Obomkpa are generally suitable for domestic and irrigation purposes, they require treatment to reduce acidity and control zinc levels. The water chemistry analysis identified the dominant water types as Ca-Mg-(Na)-Cl and Ca-Mg-(Na)-SO4, indicative of hard water with high calcium and magnesium content. This study contributes novel insights into the hydrogeochemical characteristics of Obomkpa's water resources, emphasizing the need for targeted remediation to enhance water quality for various applications.
Experimental and Numerical Studies on Mechanical Characteristics and Fracture Behaviours of Jointed Rock with Different Roughness
Authors: Hu Chengguo , Li Xiaozhao , Wu Yun , Meng Bo , Jia Bangguo
Published: September 2024

As a feature of rock mass, joints exist widely and seriously affect the stability of rock mass engineering. The natural joint surface is mostly rough structure, further leading to more complicated mechanical characteristics such as strength and deformation of rock. In this paper, samples containing rough joints were prepared using three-dimensional printing technology and rock-like material pouring method. Uniaxial compression tests were carried out on rock-like samples with different joint roughness coefficients by the electro-hydraulic servo-controlled rock mechanics testing system to study the effect of joint surface roughness on strength, deformation and failure mode of samples. On this basis, a discrete element model with a rough joint surface was established based on particle flow code in two dimensions. The crack propagation characteristic of joint surface on the deformation and failure process of jointed rocks was studied. The fracture mechanism of rough jointed samples was explained from the microscopic perspective. The results showed that the sample's peak strength, peak strain, elastic modulus and secant modulus increased with the increase of joint roughness coefficient under uniaxial compression, and peak strength and elastic modulus were more sensitive to joint roughness. With the increase of joint roughness coefficient, the failure mode of the sample developed from shear failure to tensile-shear mixed failure and splitting failure. In addition, the strain with tensile cracks and shear cracks increased, and the number of tensile cracks increased with the increase of joint roughness coefficients, while the shear cracks decreased. The research results are of great significance for revealing mechanical characteristics and fracture behaviours of jointed rock with different roughness.
A Coevolutionary Algorithm based on Constraints Decomposition for Constrained Multi-Objective Optimization Problems
Authors: Li Guangpeng , Li Li , Cai Guoyong
Published: September 2024

Constrained multiobjective optimization problems (CMOPs) are challenging for evolutionary algorithms (EAs). Due to the interaction of multiple constraints, the constrained Pareto fronts (CPFs) exhibit various complex characteristics, e.g., degeneracy, discontinuous or low feasible ratio. Most algorithms achieve poor convergence and diversity performance on these problems. Therefore, we proposed a coevolutionary framework based on constraints decomposition to solve the complex CMOPs. Specifically, this framework decomposes the CMOP into multiple help subproblems with single constraint, thereby decoupling the complex constraints. Then, the subpopulations optimize these subproblems to assist in solving the original problem. Furthermore, to avoid wasting computational resources, a two-stage strategy was used to fully utilize the auxiliary populations to search for feasible solutions. And an evolutionary state detection strategy based on historical information is proposed, which is used to determine whether the evolution moves to the next stage. The framework can take the advantage of the low complexity of single-constraint problems to help algorithm search the complete feasible regions. Experiments on benchmark problems show that the proposed algorithm is competitive with five other most representative constrained evolutionary algorithms in terms of convergence and diversity performance.
Evaluating Evapotranspiration Models for Simulation of Soil Water Dynamics in Data-Scarce Paddy Growing Areas of Eastern India
Authors: Adhikary Partha Pratim , Mohanty Sheelabhadra , Rautaray Sachin Kanta , Sarangi Arjamadutta
Published: September 2024

Effective soil water management is essential for successful agricultural growth and efficient water use. Evapotranspiration (ET) estimation plays a crucial role in hydrologic modelling that simulates soil water movement. While the FAO Penman-Monteith (PM) model is a popular choice for estimating reference crop ET (ETo), it depends heavily on various climatic variables often unavailable in data-scarce regions. This study examines eight different ETo models to simulate soil water dynamics in the low-lying paddy fields of eastern India in an effort to address the challenge of limited data availability. Using the HYDRUS-1D model and a non-weighing type paddy lysimeter, the actual ET was estimated. The results revealed that while all ETo models exhibited similar trends in simulating soil moisture content (SMC), their accuracy varied significantly. The models namely Blaney-Criddle, Hargreaves-Samani, Ivanov, Dalton, and Penman deviated considerably from the observed SMC values. However, for the FAO-PM, Irmak, and Priestly-Taylor models, no significant differences were detected between the simulated and observed values of SMC. The Irmak and Priestly-Taylor models can account for 94% of the variability in predicting SMC compared to the FAO-PM model. This study highlights that ETo models that require less data inputs, such as Priestly-Taylor and Irmak models, can also produce reliable and accurate results and can be used in water management related studies in eastern India. These models ensure efficient use of water in agriculture and offer practical solutions for regions where meteorological data is scarce.
Rückmeldung von Forschungsergebnissen als Möglichkeit für Partnerschaft zwischen Praxis und Forschung
Authors: Zala-Mezö Enikö , Häbig Julia , Kuster Reto , Müller Daniela , Herzig Pascale
Published: September 2024

Wie wird die Zusammenarbeit zwischen Schulen und Forschungsteams gestaltet? Welche Möglichkeiten gibt es für Schulen über das Liefern von Daten oder Erteilen von z.B. Evaluationsaufträgen hinaus? Wie können Forschungsprozesse gewinnbringend ausgebaut werden? Welche neuen Herausforderungen entstehen in einer Zusammenarbeit?
Fortbildung im digitalen Zeitalter
Authors: Engec Lara-Idil , Manuela Endberg
Published: September 2024

Welche Fortbildungs- und Unterstützungssysteme für Schulentwicklung stehen in Deutschland im Kontext der Digitalisierung zur Verfügung? Eine Teilstudie des Metavorhabens „Digitalisierung im Bildungsbereich“ des Bundesministeriums für Bildung und Forschung gibt erste Einblicke in den Stand der Dinge unmittelbar vor der Zäsur durch die Covid-19-Pandemie.
Industrial water withdrawal prediction using multi-head attention encoder model
Authors: Yuan Rui , Su Kuizu , Man Yacan , Lu Liyu , Xu Hao , Liu Huaili , Ma Hao , Wang Wei , Zhou Xiao
Published: September 2024

Industrial water withdrawal prediction is the cornerstone of water resources monitoring and early warning, as well as a key task in implementing rigid constraints on water resources. Although many factors may influence water withdrawal, they are difficult to obtain. Extracting the features in the historical water withdrawal data itself is a more convenient alternative way to achieve accurate prediction. However, due to the lack of significant regularity and periodicity in industrial water data, feature extraction is challenging. In this paper, a multi-head attention encoder (MAEN) model consisting of multi-head attention mechanisms and feed-forward neural networks is proposed to enable more convenient and accurate forecasting. The multi-head attention mechanism allows to focus on different parts of the data simultaneously, detecting complex dependencies, and extracting key features from historical data to enable more efficient feature extraction. Applied to water withdrawal data from real factories, the proposed model outperforms common time series prediction models including artificial neural network, long short-term memory, and gate recurrent unit. Compared to the best-performing comparison model, MAEN shows a reduction of mean squared error by 3.2% for 1 day ahead predictions, and 8.9% for 7 days ahead predictions, illustrating its superior performance in industrial water withdrawal prediction.
Characterization, formation mechanism, and human health risk assessment of fluoride in shallow groundwater of Suzhou city, East China
Authors: Liu Xianghong , Chen Kai
Published: September 2024

Groundwater is a vital water source for human consumption and irrigation. Understanding its fluoride content and health implications is crucial for water resource management. This study investigated the quaternary aquifer in Suzhou, China, collecting and analyzing 49 groundwater samples. Thermodynamic simulation, multivariate statistical analysis, and health risk assessment models were employed to determine fluoride concentration characteristics, hydrochemical controlling mechanisms, and noncarcinogenic risks. Results revealed an average fluoride concentration of 0.89 mg/L, with 26.5% of samples exceeding the Grade III groundwater quality standard. High-fluoride groundwater (>1 mg/L) exhibited spatial heterogeneity and was predominantly of the Na-Mg-HCO3 hydrochemical type. Multivariate analysis and thermodynamics simulations indicated that water–rock interactions (e.g., silicate mineral weathering and fluorite dissolution) governed groundwater hydrochemistry. Fluoride primarily originated from fluoride-bearing mineral dissolution, while negative cation exchange and precipitation of calcite and dolomite enhanced fluoride enrichment. pH had minimal impact on fluoride concentrations under weakly alkaline conditions. Health risk assessment suggested that fluoride in shallow groundwater posed a higher noncarcinogenic risk to children than adults via ingestion. These findings provide valuable insights for regional groundwater resource management.
O MUNDO DA BELEZA E DO SILÊNCIO: ANÁLISE TENSIVA DE “O BOTO COR-DE-ROSA SURDO”
Authors: Florêncio Barbosa Suelismar Mariano , Milani Sebastião Elias
Published: September 2024

O artigo tem por objeto a tensividade presente ao nível do enunciado no conto “O boto cor-de-rosa surdo” de Suelem Maquiné Rodrigues (2016), em sua versão em língua portuguesa. De acordo à fundamentação teórico-metodológica da semiótica de linha francesa (Fontanille, 2019; Greimas, 2017; Tatit, 2019), pela vertente denominada como semiótica tensiva (Zilberberg, 2006a; 2006b; 2011), objetiva-se demonstrar o acontecimento presente neste discurso. Explica-se principalmente como as cifras afetivas são moduladas em um transporte que, de modo tônico e acelerado, leva a vivência da protagonista ao providencial correlato objetal da admiração. Desta forma, conclui-se que o ápice tensivo de “O boto cor-de-rosa surdo” acontece. Conclui-se que a abordagem semiótica enriquece a análise dos textos produzidos no âmbito da Literatura Surda ao passo que demonstra que o trabalho estético realizado no plano de manifestação dos textos produzidos pela Literatura Surda não prescinde da predicação de valores de ordem figural, o que, do ponto de vista prático, pode contribuir para análise da identidade cultural da comunidade surda, além de auxiliar o trabalho de tradução e interpretação dos textos produzidos em línguas de sinais.
DO SUJEITO OBSESSIVO NO ROMANCE ANGÚSTIA, DE GRACILIANO RAMOS
Authors: Oliveira Gustavo Maciel de
Published: September 2024

O presente trabalho visa analisar o romance Angústia, de Graciliano Ramos, partindo do princípio de que seu protagonista surpreendentemente encarna muitas das características de um neurótico obsessivo, o que é atestado pela crítica literária e outros estudos. Nesse desiderato, partiremos de algumas proposições de Freud sobre a figura do neurótico obsessivo, a fim de estabelecermos parâmetros para análise da paixão da obsessão no romance. Na consecução da análise, pondo em diálogo a semiótica discursiva (semiótica das paixões e semiótica tensiva) e o pensamento freudiano, estudaremos figuras e papéis patêmicos relativos à obsessão na obra, bem como aspectos narrativos, temporais e enunciativos. Com este texto, visamos tanto ilustrar que Freud foi um exímio leitor de percursos patêmicos, versando não só sobre os aspectos modais, sintáticos e temático-figurativos (semânticos), mas também sobre os aspectos tensivos das paixões, quanto expor o porquê de Luís da Silva, protagonista de Angústia, ser visto como neurótico obsessivo, manifestando-se a obsessão na obra num terreno de limiar entre o passional e o patológico.
Atletismo paraibano:
Authors: Swendsen Ferreira da Rocha Edson , Lacerda Maria Eduarda Bezerra , Normando Gomes-da-Silva Pierre , Fernando Bulhões Martins Marcello
Published: September 2024

Para compreender a influência do isolamento social causado pela pandemia nos treinamentos e no interesse pelo esporte, o objetivo deste estudo foi analisar a motivação de atletas do atletismo paraibano durante a pandemia de COVID-19. A pesquisa é de natureza qualitativa, com tipologia descritivo-explicativa e corte temporal transversal, contando com a participação de 16 atletas adultos de ambos os sexos. A metodologia foi sistematizada a partir da aplicação de um questionário através Google Forms e da técnica de análise de discurso. Como resultado, houve grande preocupação dos atletas em manter a forma física para evitar perdas no rendimento. Diante disso, alguns atletas realizaram seus treinos de forma adaptada em casa ou em locais não adequados, porém, com o passar do tempo se viram desmotivados. Conclui-se que o isolamento social somado a dificuldade em se manter ativo causou o início ou agravamento de fatores psicológicos ruins, aumentando níveis de estresse e ansiedade.
acesso aos centros de atenção psicossocial II, na perspectiva da narrativa dos usuários.
Authors: Dos Santos Marcos André , Dos Santos Albuquerque Maria Cicera , Comassetto Isabel
Published: September 2024

RESUMO
 
Introdução: Este estudo justifica-se pelo entendimento  dos usuários sobre o acesso aos Centros de Atenção Psicossocial que prestam assistência à pessoa com transtorno mental com foco na sua porta de entrada e continuidade no serviço. A partir daí, almejou-se a possibilidade de conhecer como é a qualidade do acesso oferecido e possivelmente esclarecer essas funcionalidades à sociedade. Objetivo: Compreender o acesso aos Centros de Atenção Psicossocial (CAPS II), por meio das falas dos usuários. Metodologia: Estudo de abordagem qualitativa, exploratória, com o uso do método de análise de conteúdo de Laurence Bardin. A ser realizado em sessões individuais, com usuários e ex- usuários de dois CAPS II de diferentes distritos sanitários de Maceió. A coleta foi realizada através da entrevista em profundidade, com auxílio do roteiro semiestruturado e diário de campo por meio de gravação de voz. Resultados e discussão: Através das falas dos participantes foram identificadas três categorias principais: e subcategorias dentro das categorias.  Como resultado obtido após o processo de categorização das narrativas foi a identificação de dificuldades e facilidades narradas pelos usuários do serviço. Como dificuldades, foram relatadas  a distância da moradia do usuário para o serviço, a desinformação em relação ao PTS e a dificuldade em ter seu diagnóstico esclarecido. Como facilidades destacam-se  o acolhimento da equipe, a oferta dos cuidados, e as relações interpessoais como forma de reinserção social. Considerações finais: É um estudo importante tanto para a sociedade, como para a gestão e para a equipe multiprofissional, porque que através das falas dos usuários possam se possibilitar melhorias estruturais no serviço e também ver a necessidade de aplicação de novas tecnologias para o cuidado na saúde mental. 
Palavras-chaves: Pacientes, Serviços de Saúde Mental, Acesso aos Serviços de Saúde, Qualidade, Acesso e Avaliação da Assistência à Saúde.
O uso da massa verde e os seus benefícios para o desenvolvimento de uma sociedade sustentável
Authors: Rodrigues Moreira da Silva Renan , Pereira Moreira da Silva Andreia , De Souza Siqueira Pereira Cristiane
Published: September 2024

Atualmente tem sido constante a preocupação com a conservação e preservação ambiental e seus impactos gerados através da ação antrópica. Em razão desse demasiado crescimento urge a necessidade de sustentabilidade do planeta. Dentro desse contexto, surgiram algumas leis específicas a fim de regulamentar as ações do homem perante à natureza. Assim, suprimir árvores nativas ou até exóticas, em áreas especialmente protegidas sem permissão da autoridade competente constitui crime. Este artigo tem como objetivo apresentar os benefícios do uso da massa verde para o desenvolvimento sustentável da sociedade. Para isso, a metodologia adotada foi uma revisão bibliográfica. Os resultados apontam que os resíduos oriundos das podas de árvores são amplamente utilizados em diversas áreas. Assim, este estudo é capaz de contribuir para a sensibilização quanto a utilização da massa verde para gerar benefícios ambientais, econômicos e sociais.
Projetos de autonomia com adolescentes em desligamento institucional por maioridade
Authors: Tavares da Rocha Ana Carolina , Romeiro Esteves Mayra , Galoni Pereira Luana Luiza
Published: September 2024

O Acolhimento Institucional é um serviço de caráter excepcional e temporário de alta complexidade oferecido pelo Sistema Único de Assistência Social (SUAS), que visa a proteção integral de crianças e adolescentes que tiveram seus direitos violados. Ainda assim, a maior parte dos acolhidos ultrapassa o tempo previsto de 18 meses para o acolhimento, alguns chegando a mais de 6 anos, podendo resultar em impactos significativos e permanentes no seu desenvolvimento. Dessa maneira, o presente trabalho buscou compreender o processo de desligamento institucional, tendo como objetivo investigar a construção de projetos de autonomia com adolescentes que estão em processo de desligamento institucional por maioridade em âmbito nacional.  Para tal, foi realizada uma Revisão Integrativa da Literatura Nacional incluindo artigos científicos, teses e dissertações em língua portuguesa (do Brasil) publicados nos últimos 20 anos em bases de dados científicos como CAPES, SCIELO, GOOGLE ACADEMICO e SOCIAL CARE, utilizando descritores e combinações estabelecidos previamente. Após a aplicação dos critérios de exclusão e inclusão, de 1.026 encontrados, foram selecionados apenas 4 artigos para leitura completa e análise. Feita a categorização e discussão desses, os resultados encontrados versam sobre a importância dos planos de ação focados nos projetos de vida e de autonomia para a promoção de mudanças sociais significativas, realçando a importância de políticas públicas que considerem os sujeitos sociais para quais são pensadas essas políticas e da formação das redes psicossociais e comunitárias. Identificando uma certa carência em relação a estudos sobre a temática no âmbito nacional. Espera-se assim, que este trabalho possa vir a servir como fonte para futuras pesquisas que estejam interessadas em pensar ações e programas voltados para essa população.
QSAR Studies on a Class of Benzofuranene Cyanide Derivatives as Potential Inhibitors Targeting Staphylococcus aureus Sortase A
Authors: Yang Bo , Fu Shaodong , Qiu Yawei , Miao Jinfeng , Zhang Jinqiu
Published: September 2024

Background:

Staphylococcus aureus is a widely distributed and highly pathogenic
zoonotic bacterium. Sortase A represents a crucial target for the research and development
of novel antibacterial drugs.

Objective:

This study aims to establish quantitative structure-activity relationship models
based on the chemical structures of a class of benzofuranene cyanide derivatives.
The models will be used to screen new antibacterial agents and predict the properties of
these molecules.

Method:

The compounds were randomly divided into a training set and a test set. A
large number of descriptors were calculated using the software, and then the appropriate
descriptors were selected to build the models through the heuristic method and the gene
expression programming algorithm.

Results:

In the heuristic method, the determination coefficient, determination coefficient
of cross-validation, F-test, and mean squared error values were 0.530, 0.395, 9.006, and
0.047, respectively. In the gene expression programming algorithm, the determination
coefficient and the mean squared error values in the training set were 0.937 and 0.008,
respectively, while in the test set, they were 0.849 and 0.035. The results showed that
the minimum bond order of a C atom and the relative number of benzene rings had a significant
positive contribution to the activity of compounds.

Conclusion:

In this study, two quantitative structure-activity relationship models were
successfully established to predict the inhibitory activity of a series of compounds targeting
Staphylococcus aureus Sortase A, providing insights for further development of novel
anti-Staphylococcus aureus drugs.
cRGD-platelet@MnO/MSN@PPARα/LXRα Nanoparticles Improve Atherosclerosis in Rats by Inhibiting Inflammation and Reducing Blood Lipid
Authors: Lv Zheng , Zhang Yupeng , Lu Mengke , Wang Ziyi , Nong Xiaoyue , Wen Guoliang , Zhang Wei
Published: September 2024

Objective:

Atherosclerosis (AS) is an inflammatory disease of arterial intima driven
by lipids. Liver X receptor alpha (LXRα) and peroxisome proliferator-activated receptor alpha
(PPARα) agonists are limited in the treatment of AS due to their off-target effects and serious
side effects. Therefore, this study was designed to construct a novel nanoparticle (NP) and evaluate
its mechanism of action on inflammation inhibition and lipid reduction in AS.

Methods:

We synthesized cRGD-platelet@MnO/MSN@PPARα/LXRα NPs (cRGD-platelet-
NPs) and confirmed their size, safety, and targeting ability through various tests, including dynamic
light scattering and immunofluorescence. In vivo and in vitro experiments assessed cell
proliferation, apoptosis, inflammation, and plaque formation. Finally, the NF-κB signaling pathway
expression in rat aorta was determined using a western blot.

Results:

The synthesis of cRGD-platelet-NPs was successful; the particle size was approximately
150 nm, and the PDI was below 0.3. They could be successfully absorbed by cells, exhibiting
high safety in vivo and in vitro. The cRGD-platelet-NPs successfully reduced plaque formation,
improved lipid profiles by lowering LDL-cholesterol, total cholesterol, and triglycerides, and
raised HDL-cholesterol levels. Additionally, they decreased inflammatory markers in the serum
and aortic tissue, suggesting reduced inflammation. Immunohistochemistry and western blot
analyses indicated that these NPs could not only promote M2 macrophage polarization but also
suppress the NF-κB signaling pathway.

Conclusion:

The newly developed cRGD-platelet-NPs with high safety are a promising approach
to AS treatment, which can regulate ABCA1, reduce the formation of AS plaques, and
enhance cholesterol efflux. The mechanism may involve the suppression of the NF-κB signaling
pathway.
A Case of Non-calcified Intrahepatic Primary Osteosarcoma: A Case Report and a Literature Review
Authors: Yang Chongze , Qin Lan-hui , Chen Pei-yin , Chen Jia-qi , Liao Jin-yuan
Published: September 2024

Introduction:

Intrahepatic primary osteosarcoma is a rare disease with a very low incidence but a very poor prognosis. A total of 12 cases have been previously
reported, and in most of these cases, intra-focal calcification was observed. This paper aims to report a case of non-calcified intrahepatic primary
osteosarcoma.

Case Description:

We hereby report a female patient with hepatitis B for 20 years, identified during a routine examination due to a mass in the right lobe of the liver.
The patient experienced no significant discomfort, and the serological tumor markers were not elevated. Surgical resection was performed after
comprehensive examinations, and postoperative pathology showed primary osteosarcoma of the liver. The patient experienced recurrence and
metastasis seven months postoperatively and died eight and a half months postoperatively.

Conclusion:

Intrahepatic primary osteosarcoma is an extremely rare disease, and it currently requires a combination of clinical, radiological, and pathological
findings to make a diagnosis of exclusion. Further, patients may benefit from early diagnosis, aggressive surgery, and post-operative
chemotherapy.