Heliyon最新文献

{"title":"Application of virtual deployment and hemodynamic simulation in treatment of a basal arterial dissecting aneurysm using flow diverter: A case report and literature review.","authors":"Shijie Zhu, Rong Zou, Zhiwen Lu, Yazhou Yan, Yina Wu, Jianping Xiang, Qinghai Huang","doi":"10.1016/j.heliyon.2025.e42545","DOIUrl":"https://doi.org/10.1016/j.heliyon.2025.e42545","url":null,"abstract":"<p><p>The application of flow diverters (FDs) to treat basilar artery (BA) aneurysms has been proven to be one of the most effective ways. The hemodynamic changes caused by FD have been proven to be a principal factor affecting the healing of aneurysms. Virtual deployment based on simulation technology can intuitively reflect the hemodynamic changes caused by FD, providing more information for the surgeon. A 6-year-old child presented with a week of persistent, severe headaches due to a large dissecting aneurysm in the upper-middle BA. To select the appropriate size of the stent and observe the changes in blood flow, the virtual deployment of the FD was completed in AneuPlan. The simulated results were in good agreement with postoperative digital subtraction angiography (DSA). Moreover, hemodynamic analysis indicated the overall thrombosis and healing of the aneurysm and the incomplete occlusion risk close to the left superior cerebellar artery, which was confirmed by the subsequent assessment following the FD deployment. Encouragingly, the DSA images at 28 weeks showed that the residual sac of the basilar artery aneurysm had been basically healed. This case report initially reflects the guiding role of AneuPlan in the endovascular treatment protocol for complex cerebrovascular diseases.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42545"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11872427/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A cross-sectional study of laboratory parameters 5-6 months after the first COVID-19 infection.","authors":"Taja Zore, Jasna Lojk, Katarina Reberšek, Elizabeta Božnar Alič, Urška Čegovnik Primožič, Alenka France Štiglic, Aleš Jerin, Irena Prodan Žitnik, Helena Podgornik, Nada Snoj, Barbara Ostanek, Gabriele Turel, Tatjana Lejko Zupanc, Janja Marc, Darko Černe","doi":"10.1016/j.heliyon.2025.e42535","DOIUrl":"10.1016/j.heliyon.2025.e42535","url":null,"abstract":"<p><strong>Objectives: </strong>Despite extensive study of COVID-19 disease, only a few studies also addressed the aftermath of the disease and potential long-term consequences. The aim of this study was to assess COVID-19 resolution through the cross-sectional analysis of an extensive range of haematological and biochemical laboratory parameters and to find potential markers still associated with disease severity 5-6-months post infection.</p><p><strong>Methods: </strong>In this study, we analysed 92 routine biochemical, haematological and immunological parameters in 75 non-vaccinated patients 5-6 months after recorded first time SARS-CoV-2 infection without reinfection. Demographic and disease severity data were obtained through surveys.</p><p><strong>Results: </strong>The majority of analysed parameters were within the normal reference intervals, however, statistically significant correlations with the disease severity were detected in 15 parameters: B lymphocytes, NK cells, interleukin (IL)-12, IL-1β, cortisol, ferritin, SARS-CoV-2 specific IgG and IgM antibodies, Na, Cl, creatinine, alkaline phosphatase, cholesterol, HbA1c and alpha 2 and beta 2 globulin fractions of the proteinogram.</p><p><strong>Conclusions: </strong>Although most observed parameters returned to their normal reference intervals, significant correlations were still observed with disease severity, that could indicate either the pre-infection baseline state which affected disease outcome or minor remaining alterations in function of certain organs, pertaining their stress or damage during the acute phase of the disease.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42535"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11872526/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficiency comparison of natural coagulants (Cactus pads and <i>Moringa</i> seeds) for treating textile wastewater (in the case of Kombolcha textile industry).","authors":"Getahun Demeke Worku, Shimeles Nigussie Abate","doi":"10.1016/j.heliyon.2025.e42379","DOIUrl":"https://doi.org/10.1016/j.heliyon.2025.e42379","url":null,"abstract":"<p><p>The issue of water contamination has gotten worse worldwide due to industrialization and population increase. The wastewater discharge techniques used by Ethiopia's textile sector do not comply with the national discharge standard. Because the discharge of inadequately treated or untreated textile effluent into the environment is becoming more frequent. Thus, minimizing this trend's harm to the environment requires using the best wastewater treatment technology. Coagulation is considered one of the most effective methods for treating textile wastewaters, which technically need to have a natural or artificial coagulant added to eliminate dangerous pollutants. Nonetheless, criticism has been leveled against the use of chemical coagulants due to their serious disadvantages. This has led to an interest in substituting natural materials for chemical coagulants. The main objective of this study was to evaluate and compare the effectiveness of various powders and <i>Moringa</i> seed cactus pad powders when employed as a natural coagulant to clean up textile effluent. <i>Moringa</i> seeds and cactus pad consist of proteins (cationic and dimeric) which help in neutralizing and absorbing colloidal charges in water containing suspended solids. To examine the impacts of various operating parameters, including coagulant dose, pH, and mixing time, as well as the ideal coagulation conditions, experiments were conducted using a jar testing system. The ideal parameters were pH 4, 5 g/l of coagulant, 40 min of mixing time, 2 min of fast mixing at 100 rpm, 40 min of gradual mixing at 40 rpm, and 30 min of settling time. Under these ideal circumstances, 82.33 Moreover, cactus pad powder reduced turbidity by 53.16 %, TDS by 97 %, BOD by 58.75 %, COD by 25.37 %, Conductivity by 60 %, and TSS by 56.33 %. Therefore, using <i>Cactus pad</i> as a natural coagulant is advised. Rather than using <i>Moringa seed</i>, it efficiently eliminates turbidity, TDS, and TSS from wastewater effluents from the textile sector. Eventually, one of the natural coagulants employed in the coagulation process, <i>Cactus pad</i>, proved to be useful and was chosen.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42379"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11869103/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tissue-specified reconstruction modeling of the head and neck structure and its application in simulating airway obstruction.","authors":"Huahui Xiong, Hui Tong, Yuhang Tian, Changjin Ji, Xiaoqing Huang, Yaqi Huang","doi":"10.1016/j.heliyon.2025.e42598","DOIUrl":"https://doi.org/10.1016/j.heliyon.2025.e42598","url":null,"abstract":"<p><strong>Background and objective: </strong>Three-dimensional (3D) reconstruction of head and neck tissues has extensive clinical applications, but due to the complexity and variability of tissue structure, there is still a lack of a complete scheme to reconstruct the head and neck tissues. This study aims to establish a tissue-specified multi-directional cross-sectional image sequence construction method to capture diverse tissue contour information.</p><p><strong>Methods: </strong>The image sequences that are most conducive to acquiring the boundary contours of the target tissue are constructed from 3D MRI images of the head and neck in a non-traditional way based on the characteristics of each target tissue, and an effective registration strategy is used to integrate the boundaries of the target tissue segmented from multiple image sequences. The NURBS (Non-Uniform Rational B-Splines) surface modeling method is used to construct the 3D structure of the head and neck based on the segmented tissue boundaries, and then the constructed structure is used to build a fluid-structure interaction model to simulate airway collapse.</p><p><strong>Results: </strong>The multi-directional cross-sectional image sequences of head and neck tissues were reconstructed, which successfully supplemented the missing boundary information in unidirectional image sequences commonly used in anatomical reconstructions. The boundaries of the tongue and soft palate were obtained from three corresponding sequential images respectively, and nonlinear registration methods were developed to match the intersections of the target tissue boundaries segmented from different image sequences. The complete 3D head and neck structure, including the surrounding tissues of the upper airway, was accurately reconstructed, and then directly converted into a finite element model through a meshing procedure. The head and neck numerical models successfully simulate airway collapse in both the obstructive sleep apnea patient and the normal subject, providing detailed information on soft tissue deformation and predicting the values of the airway critical closing pressure.</p><p><strong>Conclusions: </strong>A complete 3D reconstruction scheme from multi-directional image sequence construction to nonlinear boundary registration and NURBS surface generation is established. The constructed model can accurately reflect the characteristics of real anatomical structure, and can be directly used for complex numerical simulations of upper airway collapse.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42598"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11876879/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143556584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An analysis of material flow cost accounting in companies using different cost accounting systems.","authors":"Hayrettin Usul, Emre Betul Olgun","doi":"10.1016/j.heliyon.2025.e42555","DOIUrl":"10.1016/j.heliyon.2025.e42555","url":null,"abstract":"<p><p>Material Flow Cost Accounting[MFCA] is a tool of environmental management accounting that anticipates the quantitative and monetary tracking of waste generated in production processes. Reporting waste in quantitative terms holds significance in emphasizing its environmental impacts while calculating the cost of waste is crucial in revealing the cost incurred by waste generation for production companies. This study aims to analyse MFCA from the perspective of companies operating in the same region but utilizing different cost accounting systems. By examining two cases side by side, it is aimed to identify similarities and differences in practices. This paper further investigates potential challenges in implementing MFCA through an analysis of two companies: one employing a process costing system and the other employing a job order costing system. The first case study was conducted in a company engaged in powder coating production using a job order costing system, while the second case study was carried out in a company engaged in sunflower oil production employing a process costing system. MFCA was effectively implemented in both companies, revealing the cost of waste, additional costs incurred due to waste recycling, and the potential for savings. The results of Case Study 1 showed that the costs of products and material losses are 92.90 % and 7.10 %, respectively. The Case Study 1 also revealed that MFCA can be dynamically applied within the job order costing system during the production period due to the system's ability to directly track material and other resource usage, enabling detailed efficiency analyses for each individual order. The results of Case Study 2 indicated that products in QC(Quantity Center) 1 are 99.80 % of total outputs. However, this ratio includes by-products, which is 55.1 % of total outputs. In QC2, products account for 90.77 % of total outputs, while 9.23 % of them are material losses. The Case Study 2 revealed the shortcomings of MFCA in evaluating by-products.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42555"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11872585/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dynamic tuning of optoelectronic and mechanical properties in TlMCl₃ (M = Ge, Sn) under pressure-induced phase transition.","authors":"M H Mia, Mst A Khatun","doi":"10.1016/j.heliyon.2025.e42603","DOIUrl":"10.1016/j.heliyon.2025.e42603","url":null,"abstract":"<p><p>Recent advances in lead-free halide perovskites have expanded their potential use in solar panels and optoelectronic applications. Motivated by their excellent properties, we investigate the physical characteristics of two lead-free halide perovskites, TlMCl₃ (M = Ge, Sn), under hydrostatic pressure. This paper explores the pressure-induced semiconductor-to-metal phase transition in halide perovskites TlMCl₃ (M = Ge, Sn), focusing on their optoelectronic and mechanical properties. Using density functional theory (DFT), the study investigates structural, electronic, optical, and mechanical changes under hydrostatic pressures up to 6.5 GPa. Both TlGeCl₃ and TlSnCl₃ maintain a cubic perovskite structure, but exhibit decreasing lattice parameters and unit cell volumes with increased pressure. Electronic analyses reveal a transition from semiconducting to metallic states for both materials under pressure: TlGeCl₃'s band gap collapses to 0 eV at 6 GPa and TlSnCl₃ at 6.5 GPa according to TB-mbj, with GGA-PBE predicting transitions at 5 GPa for TlGeCl₃ and 3 GPa for TlSnCl₃. This transition is confirmed through partial density of states (PDOS) and band structure calculations. The SOC effect reduces the bandgap in TlMCl₃ (M = Ge, Sn), boosting their optoelectronic application potential. Enhanced dielectric constants and refractive indices under pressure improve their efficiency in solar cells and LEDs by reducing carrier recombination and strengthening photon-electron interactions. Their high transparency, UV reflectivity, and increased absorption and conductivity under pressure make them suitable for UV coatings, optical filters, and advanced optoelectronic devices. Mechanical analyses show improved stiffness and ductility, with TlSnCl₃ demonstrating excellent machinability. The pressure-enhanced ductility of TlMCl₃ (M = Ge, Sn) makes it suitable for flexible electronics, wearable devices, and robust solar cells. Furthermore, their outstanding photovoltaic potential is driven by large optical absorption and high charge carrier mobility, aided by their small effective masses.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42603"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11872485/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Understanding motorcycle rider behavior and the related traffic contexts in Indonesia using naturalistic driving study.","authors":"Winda Halim, Maya Arlini Puspasari, Ridwan Aji Budi Prasetyo, Yusuf Ardiansyah, Listiani Nurul Huda, Idham Halid Lahay, Lovely Lady, Fatin Saffanah Didin, Manik Mahachandra, Hardianto Iridiastadi","doi":"10.1016/j.heliyon.2025.e42494","DOIUrl":"10.1016/j.heliyon.2025.e42494","url":null,"abstract":"<p><p>Motorcycle crash fatalities remain a significant concern in Indonesia. Understanding the traffic events leading to such crashes is crucial for designing effective mitigation strategies. This preliminary study aimed to identify and analyze safety-critical events (SCEs) experienced by motorcycle riders. Using a naturalistic approach, 79 participants from six cities were observed while riding their motorcycles during daily routines, covering a total of 1036 km. A camera mounted on the rear-view mirror captured their riding behavior and traffic situations. Trained analysts conducted interviews with participants and reviewed video footage to identify and quantify SCEs. The study found no significant differences in the number of SCEs across cities but revealed notable differences in their causes. While rider behavior was a key factor, a substantial proportion of SCEs were attributed to the actions of other road users, such as near crashes caused by overtaking between opposing traffic. These findings highlight the need for comprehensive mitigation strategies, including rider education, improved road design, and better traffic signage.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42494"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11874538/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Physicochemical and sensory quality of breakfast cereals produced from flour blends of maize and pigeon pea.","authors":"Clement Chinedum Ezegbe, Smith G Nkhata, Ekpeno Sunday Ukpong, Mary Chikodili Ezeh, Kalu Sunday Okocha, Bernard Femi Pedro","doi":"10.1016/j.heliyon.2025.e42612","DOIUrl":"https://doi.org/10.1016/j.heliyon.2025.e42612","url":null,"abstract":"<p><p>Breakfast cereals offer affordable, quick and convenient meal options. This study examined the proximate, techno-functional, mineral and sensory qualities of breakfast cereals produced from a flour blend of maize and pigeon peas. Maize flour was substituted with pigeon pea flour at 0 %, 10 %, 20 %, 30 %, 40 % and 50 % levels. The composite flours (100 g), sugar (25 g), salt (5 g) and water (50 ml) were mixed to form a paste, baked at 110 °C for 1 h then cooled. The proximate composition, techno-functional properties, minerals and sensory quality were evaluated. With increase in pigeon pea flour incorporation, there were increase in crude protein from 10.93 to 14.30 %, ash from 1.56 to 3.11 % while crude fibre from 1.25 to 3.37 %. In contrast, there was significant (p < 0.05) decrease in water absorption capacity from 361.30 to 181.83 %. With 50 % pigeon pea flour incorporation, calcium significantly increased from 27.95 to 44.55 mg/100g while iron and magnesium decreased from 3.92 to 2.16 mg/100g and 75.07 to 63.16 mg/100g, respectively. Breakfast cereal containing maize:pigeon pea flour in the ratio 80:20 and 70:30 generally had the highest mean sensory scores on a 7-point Hedonic scale. This suggests that maize flour can be substituted with pigeon pea up to 30 % without producing significant changes in the sensory quality.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42612"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11872418/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synergetic effect of TiC particles on cavitation erosion resistance of AZ31-TiC surface composites.","authors":"T Satish Kumar, S Shalini, Robert Čep, Kanak Kalita","doi":"10.1016/j.heliyon.2025.e42602","DOIUrl":"10.1016/j.heliyon.2025.e42602","url":null,"abstract":"<p><p>AZ31/TiC surface composites were produced using Friction Stir Processing (FSP), with varying amounts of TiC particles. The microstructure and hardness measurements, as well as the evaluation of erosion wear resistance, were carried out on AZ31/TiC composites. X-ray diffraction tests were carried out to identify the phase composition. The presence of α-Mg and TiC phases was observed in all composites and no chemical interactions between the AZ31 matrix and TiC were observed at the interface. The AZ31 alloy is shown to have a hardness of 62 The AZ31 alloy reinforced with 15 vol% of TiC particles showed the highest resistance to cavitation with volume loss of 44 mm³, while the AZ31 alloy showed the lowest resistance with volume loss of 142 mm³ for 15 min exposure time. HV ± 2 HV, whereas the AZ31/15 vol% of TiC composites is found to exhibit the highest hardness of 116 HV ± 5 HV.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42602"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11874552/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Food and feeding habits of the introduced common carp (<i>Cyprinus carpio</i> L. 1758) in Lake Ardibo, Ethiopia.","authors":"Tilahun Ayalew, Marishet Teshome, Degsera Aemro","doi":"10.1016/j.heliyon.2025.e42596","DOIUrl":"10.1016/j.heliyon.2025.e42596","url":null,"abstract":"<p><p>The study was conducted to investigate the food and feeding habits of <i>Cyprinus carpio</i>, in Lake Ardibo, Ethiopia during dry (February-March) and wet (July-August) months in 2023. Specimens were collected by gillnets of various stretched mesh sizes. The gut contents were analyzed using frequency of occurrences and volumetric methods. A total of 915 specimens were collected; of which 605 (66.12 %) guts contained food. The most frequently occurring prey items were (72.72 %), phytoplankton (66.77 %), detritus (66.77 %), and macrophyte (39 %). Volumetrically, zooplankton (36.27 %), phytoplankton (31.41 %), macrophyte (15.08 %), and detritus (14.81 %) were most important. Frequency occurrences of phytoplankton and zooplankton varied significantly <math><mrow><mo>(</mo> <msup><mi>X</mi> <mn>2</mn></msup> <mspace></mspace> <mtext>test</mtext> <mo>,</mo> <mi>p</mi> <mo><</mo> <mn>0.05</mn></mrow> </math> ) between dry and wet months. The volumetric contribution of phytoplankton, zooplankton, macrophytes, and detritus varied significantly (<i>U</i> test, p < 0.05) in dry and wet months. Schoner Diet Overlap Index revealed there were no significant dietary shifts between juveniles and adults. Based on the result of gut contents; <i>C. carpio</i> showed omnivorous feeding behavior. This investigation is important to understanding the prey-predator relationship and conserving the prey types for <i>C. carpio</i> optimum production.</p>","PeriodicalId":12894,"journal":{"name":"Heliyon","volume":"11 4","pages":"e42596"},"PeriodicalIF":3.4,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11872494/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143541338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}