National Academy Science Letters最新文献_第8页

Harnessing Dominating Set for Target Coverage in Internet of Things Enabled Wireless Sensor Networks 利用支配集实现物联网无线传感器网络目标覆盖

IF 1.1 4区综合性期刊

National Academy Science Letters Pub Date : 2025-02-05 DOI: 10.1007/s40009-025-01618-1

S. Afizudeen, R. Pavithra

引用次数: 0

Modified Normalized Difference Water Index Mapping of Pune District Using Google Earth Engine 基于谷歌Earth Engine的浦那地区改进归一化差分水指数制图

IF 1.2 4区综合性期刊

National Academy Science Letters Pub Date : 2025-02-05 DOI: 10.1007/s40009-025-01617-2

Nobin Chandra Paul, Navyasree Ponnaganti, K. Sammi Reddy, Dhananjay D. Nangare

引用次数: 0

BAG6 in Alzheimer’s Disease: A Key Role in Protein Quality Control Pathways BAG6在阿尔茨海默病中：蛋白质量控制通路中的关键作用

IF 1.3 4区综合性期刊

National Academy Science Letters Pub Date : 2025-02-05 DOI: 10.1007/s40009-024-01598-8

Amit Chaudhary, Ashutosh Mani

引用次数: 0

Recent Trends in Regression Testing: Modeling and Analyzing the Critiques in Selection, Optimization, and Prioritization 回归测试的最新趋势：建模和分析选择、优化和优先级的批评

IF 1.1 4区综合性期刊

National Academy Science Letters Pub Date : 2025-02-04 DOI: 10.1007/s40009-025-01613-6

Raja Marappan, Saraswatikaniga Raja

{"title":"Recent Trends in Regression Testing: Modeling and Analyzing the Critiques in Selection, Optimization, and Prioritization","authors":"Raja Marappan, Saraswatikaniga Raja","doi":"10.1007/s40009-025-01613-6","DOIUrl":"10.1007/s40009-025-01613-6","url":null,"abstract":"<div>Nowadays, the software industry uses soft computing techniques to perform various tests and research to keep the software of better quality for customers or end users. Regression testing is needed to gain confidential insight into the software so that its performance is not affected. This testing is executed after updating the source code to ensure no new errors will be reported from the updates. As the software evolves, the test suites also increase in size, and hence, the computational cost is increased for the test suites execution. This research analyzes the recent trends in regression testing as different methods are developed to optimize the test suite using selection, minimization, and prioritization. The test case selection determines the suitable test cases for the necessary updates. Test suite optimization eliminates unnecessary or redundant test cases and reduces the total runs of test cases. Sequencing the test cases in an order is necessary to optimize the early detection of faults. This research analyzes the modeling and critiques in selection, minimization, and prioritization of recent techniques.</div>","PeriodicalId":717,"journal":{"name":"National Academy Science Letters","volume":"49 3","pages":"439 - 445"},"PeriodicalIF":1.1,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148380557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

GC–MS Analysis of Leaves Extract of Hyptis suaveolens (L.) Poit., for Phytochemical Composition from the Jammu Region 水仙叶提取物的GC-MS分析什么意义。，查询查谟地区的植物化学成分

IF 1.1 4区综合性期刊

National Academy Science Letters Pub Date : 2025-01-31 DOI: 10.1007/s40009-025-01610-9

Jayoti Devi, Pratibha Magotra, Namrata Sharma

{"title":"GC–MS Analysis of Leaves Extract of Hyptis suaveolens (L.) Poit., for Phytochemical Composition from the Jammu Region","authors":"Jayoti Devi, Pratibha Magotra, Namrata Sharma","doi":"10.1007/s40009-025-01610-9","DOIUrl":"10.1007/s40009-025-01610-9","url":null,"abstract":"<div>Invasive alien species pose significant threats to native ecosystems by outcompeting indigenous species and disrupting ecological balance. In efforts trying to focus on managing or eradicating these species, there has been growing interest in understanding their biochemical composition, particularly phytochemicals with diverse biological properties. Work reported herein focuses on this aspect in Hyptis suaveolens (L.) Poit.(Family: Lamiaceae), an aromatic herb found in various regions of the world including India. GC–MS analysis of Hyptis suaveolens leaf extract from plants of six different populations in Toluene revealed several phytochemicals, including Stigmasta-3,5-diene (19.52%), Nylidrin (6.7%), and trans-Linalool oxide (furanoid) (1.82%), Pentazocine (0.55%) and Geranyl isovalerate (1.7%). Some of these compounds are reported to exhibit antimicrobial, antifungal, anticancer, and anti-inflammatory properties emphasising significant potential of the species as a traditional resource for various applications. This marks the first exploration of its kind for this species.</div>","PeriodicalId":717,"journal":{"name":"National Academy Science Letters","volume":"49 3","pages":"315 - 321"},"PeriodicalIF":1.1,"publicationDate":"2025-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147888086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fabrication and Characterization of Cymodocea serrulata Extract-Mediated Silica Nanoparticles with Antioxidant Properties 含抗氧化二氧化硅纳米颗粒的制备与表征

IF 1.1 4区综合性期刊

National Academy Science Letters Pub Date : 2025-01-28 DOI: 10.1007/s40009-025-01615-4

Karungan Selvaraj Vijai Selvaraj, Rajiv Periakaruppan, Abhishekh K. T., Kuppusamy Sathishkumar, Nishanth Mohan Das

{"title":"Fabrication and Characterization of Cymodocea serrulata Extract-Mediated Silica Nanoparticles with Antioxidant Properties","authors":"Karungan Selvaraj Vijai Selvaraj, Rajiv Periakaruppan, Abhishekh K. T., Kuppusamy Sathishkumar, Nishanth Mohan Das","doi":"10.1007/s40009-025-01615-4","DOIUrl":"10.1007/s40009-025-01615-4","url":null,"abstract":"<div>Seagrass is abundant in bioactive compounds like vitamins and minerals. The study focused on utilization of C. serrulata to synthesize the silica nanoparticles through a green chemistry approach. The bioactive compounds of seagrass act as capping and reducing agents in fabrication of nanoparticles. The physical and chemical properties of C. serrulata-mediated silica nanoparticles (NPs) were examined using UV-Vis spectroscopy, FTIR, XRD, FESEM-EDX, and TGA analysis. DPPH assay assessed the free radical scavenging activity of C. serrulata-mediated silica NPs. UV-Vis spectroscopy revealed a peak at 300 nm, indicating silica nanoparticle formation. FTIR analysis showed various functional groups like Si-OH stretch, H-O-H stretch, Si-O-Si bond, and SiO2 bond. XRD analysis determined the function of amorphous silica nanoparticles. FESEM analysis displayed spherical-shaped silica nanoparticles. TGA analysis demonstrated the thermal stability of C. serrulata-mediated silica NPs. DPPH assay concluded that as-synthesized nanoparticles show the significant scavenging activity with IC50 value of 18.50 µg/mL, which corresponding its important antioxidant properties with potential health benefits. The antioxidant potential of C. serrulata-mediated silica NPs may use in nanomedicine field to produce the novel drug.</div>","PeriodicalId":717,"journal":{"name":"National Academy Science Letters","volume":"49 3","pages":"451 - 456"},"PeriodicalIF":1.1,"publicationDate":"2025-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148380732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design and Optimization of Antipodal Vivaldi Antenna for Enhanced Breast Tumor Detection Using Microwave Imaging 微波成像增强乳腺肿瘤检测对映维瓦尔第天线的设计与优化

IF 1.1 4区综合性期刊

National Academy Science Letters Pub Date : 2025-01-27 DOI: 10.1007/s40009-025-01611-8

Bindu Babu, Sudha Suresh

引用次数: 0

Immobilization of Chromium Concentration in Wheat Crop by the Application of Sugarcane Industrial Waste 利用甘蔗工业废渣固定化小麦中铬的研究

IF 1.3 4区综合性期刊

National Academy Science Letters Pub Date : 2025-01-27 DOI: 10.1007/s40009-024-01527-9

M. L. Dotaniya, S. Rajendiran, J. K. Saha, C. K. Dotaniya, Sandeep Mohbe

{"title":"Immobilization of Chromium Concentration in Wheat Crop by the Application of Sugarcane Industrial Waste","authors":"M. L. Dotaniya, S. Rajendiran, J. K. Saha, C. K. Dotaniya, Sandeep Mohbe","doi":"10.1007/s40009-024-01527-9","DOIUrl":"10.1007/s40009-024-01527-9","url":null,"abstract":"<div>Chromium (Cr) is a heavy metal widely used in wooden, tannery, and metal industries. A significant portion of unused Cr is discharged into waste and reaches to the agricultural fields. Long-term application of Cr containing effluent generated from the tannery industries is this study’s key concern. These effluents are discharged into the common sewage carrying channels due lack of their appropriate treatment and disposal, and reach human bodies via food chain contamination grown on the Cr affected agricultural land. To immobilize Cr in soil and reduce its uptake by wheat crops, organic matter such as farmyard manure (FYM) and pressmud (PM) can be applied. These organic amendments help in binding Cr in the soil, limiting it’s availability for plant uptake; and lowering it’s concentration in the wheat crop. In this experiment, we compared the chemical fertilizer alone and in combination with organic sources of plant nutrients for their efficacy in Cr immobilization. Treatments comprised of control (RDF), FYM (5, 10 t/ha), PM (5, 10 t/ha) with four replications were applied in tannery irrigated fields. Results indicated that wheat crop yield enhanced by 22.5 to 38.23% with FYM, whereas, PM enhanced it by 17.6 to 34.6%. Cr concentration reduction in wheat crop was observed upto 0.77 µg/g in FYM and 1.47 µg/g in PM applied plots with 10 t/ha over control in wheat crop. FYM reduced Cr uptake to a greater magnitude than PM. Higher levels of both FYM and PM significantly reduced the Cr in wheat crop. This study highlighted the potential of these organic amendments in minimizing the Cr toxicity in tannery-irrigated fields.</div>","PeriodicalId":717,"journal":{"name":"National Academy Science Letters","volume":"48 5","pages":"607 - 611"},"PeriodicalIF":1.3,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145610728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Experimental Errors in the Electrical Measurements due to the Parasitic Effects 寄生效应在电测量中的实验误差

IF 1.1 4区综合性期刊

National Academy Science Letters Pub Date : 2025-01-27 DOI: 10.1007/s40009-025-01614-5

Ravindra Dhar

引用次数: 0

Range Extension of Pethia Canius, Hamilton 1822 (Cyprinidae) to Odisha, India 汉密尔顿1822（鲤科）到印度奥里萨邦的范围扩展

IF 1.1 4区综合性期刊

National Academy Science Letters Pub Date : 2025-01-23 DOI: 10.1007/s40009-025-01608-3

Gaurav Anil Shinde, Ayan Khanra, Sumandrita Banerjee

引用次数: 0