Archives Des Sciences最新文献_第5页

A study the 16 O + 166 E R , 16 O + 197 Au Systems Using Calculations of Quasi-elastic Scattering 利用准弹性散射计算研究 16 O + 166 E R , 16 O + 197 Au 系统

Archives Des Sciences Pub Date : 2024-03-10 DOI: 10.62227/as/74110

Ali A. Rakhees, K. S. Jassim

引用次数: 0

Research on Building Power Quality Assessment and Control Technology Based on Online Monitoring 基于在线监测的建筑电能质量评估与控制技术研究

Archives Des Sciences Pub Date : 2024-03-10 DOI: 10.62227/as/74118

Gaohua Man

引用次数: 0

Solutions to Improve Activeness of Students in Learning Process of Students Majoring in Physical Education at Hong Duc University in Vietnam Through Regular Testing and Assessment of Learning Outcomes 通过定期测试和学习成果评估提高越南弘德大学体育专业学生在学习过程中的积极性的解决方案

Archives Des Sciences Pub Date : 2024-03-10 DOI: 10.62227/as/74107

Dong Huong Lan

引用次数: 0

Research on E-commerce Logistics Distribution Path Optimization Based on Ant Colony Algorithm 基于蚁群算法的电子商务物流配送路径优化研究

Archives Des Sciences Pub Date : 2024-03-10 DOI: 10.62227/as/74117

Shouwei Hou

{"title":"Research on E-commerce Logistics Distribution Path Optimization Based on Ant Colony Algorithm","authors":"Shouwei Hou","doi":"10.62227/as/74117","DOIUrl":"https://doi.org/10.62227/as/74117","url":null,"abstract":"With the rapid development of e-commerce industry, the efficiency of logistics and distribution has become a key constraint to its further development. In this paper, we explore the optimization of e-commerce logistics and distribution paths through the ant colony algorithm, aiming to improve the distribution efficiency and reduce the cost. The study firstly analyzes the core elements and challenges of e-commerce logistics and distribution paths, and then describes in details about the ant colony algorithm and its application to path optimization. By constructing a model adapted to the characteristics of e-commerce distribution, we use the ant colony algorithm to optimize a variety of different sizes and complexities of distribution paths. By constructing a model adapted to the characteristics of e-commerce distribution, we use the ant colony algorithm to optimize a variety of distribution paths with different sizes and complexities, and the experimental results show that the algorithm can effectively reduce the total distribution distance and cost. In the test cases, we observe that the distribution paths are shortened by 15% on average, and the distribution cost is reduced by about 20%. These results prove the effectiveness and feasibility of the ant colony algorithm in the optimization of e-commerce logistics distribution paths. This study provides a new idea for e-commerce logistics distribution path optimization, which is of great significance for improving logistics efficiency and reducing operation cost.","PeriodicalId":55478,"journal":{"name":"Archives Des Sciences","volume":"57 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140255217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Relationship Between a Green, Low-carbon and Recycling Economy, Economic Policy and Industrial Structure Development 绿色、低碳和循环经济与经济政策和产业结构发展的关系

Archives Des Sciences Pub Date : 2024-03-10 DOI: 10.62227/as/74101

Qing Guo

{"title":"The Relationship Between a Green, Low-carbon and Recycling Economy, Economic Policy and Industrial Structure Development","authors":"Qing Guo","doi":"10.62227/as/74101","DOIUrl":"https://doi.org/10.62227/as/74101","url":null,"abstract":"This article critically examines Charles Bonnet’s seminal contributions to experimental science, particularly through his influential work, ‘Research on the Use of Leaves.’ The primary objective is to delineate the functions and forms of natural experimentation as they were understood and practiced in the mid-18th century. During this period, scientists esteemed experimentation as the zenith of scientific proof, acutely cognizant of its multifaceted functional and typological aspects. Their methodology was characterized by a detailed narration of research methodologies, fostering a ‘rhetoric of transparency’ in scientific discourse. Nevertheless, the advent of new norms in scientific discourse during the 19th century, coupled with a paradigmatic philosophical shift in the 20th century, resulted in the marginalization of empirical practices of the Enlightenment era. Contemporary historians are now endeavoring to reconcile significant terminological discrepancies and to recontextualize the divergent methodologies among natural historians of that epoch. This involves a critical distinction between exploratory and demonstrative (or discriminant) forms of experimentation. Bonnet’s systematic preference for discriminant experimentation serves as a quintessential example of the logical approach in natural history. However, this perspective does not wholly represent the 18th-century ‘art of observation,’ which embraced a plethora of methodologies including taxonomy, anatomical dissection, chemical analysis, and physical measurements.","PeriodicalId":55478,"journal":{"name":"Archives Des Sciences","volume":"55 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140255095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on Lighting Schemes for College Gymnasiums Based on Dynamic Light Environment Simulation 基于动态光环境模拟的高校体育馆照明方案研究

Archives Des Sciences Pub Date : 2024-03-10 DOI: 10.62227/as/74102

Shouyi Wang

引用次数: 0

Utilisation des communautés d’oligochètes pour l’évaluation de la qualité biologique et du fonctionnement des cours d’eau : un bilan à partir de données genevoises (Suisse) 利用寡毛菌群落评价河流的生物质量和功能:基于日内瓦数据的评估(瑞士)

Archives Des Sciences Pub Date : 2015-01-01 DOI: 10.5169/SEALS-738370

R. Vivien, M. Lafont, B. Ferrari

{"title":"Utilisation des communautés d’oligochètes pour l’évaluation de la qualité biologique et du fonctionnement des cours d’eau : un bilan à partir de données genevoises (Suisse)","authors":"R. Vivien, M. Lafont, B. Ferrari","doi":"10.5169/SEALS-738370","DOIUrl":"https://doi.org/10.5169/SEALS-738370","url":null,"abstract":"Use of oligochaete communities for the assessment of the biological quality and the functioning of watercourses : a review of data from the Geneva area (Switzerland). – Oligochaetes are used in some cantons in Switzerland to assess the biological quality of watercourse and lake sediments. The oligochaete index of sediment bioindication (IOBS) allows to assess the quality of fine/sandy sediments of watercourses, while the Functional traits method (TRF) is dedicated to assess the quality of surficial coarse sediments and of the hyporheic zone. The TRF method also allows to know the dynamics of hydrological exchanges between surface water and groundwater. In the Geneva area, the IOBS index was applied in routine from 2008 to 2013 (92 samples) and the TRF method was tested in 2012 and 2013. The IOBS index proved to be a good bioindicator of chemical quality of the sediments. Metal toxicity thresholds in sediments were established and proposed. The implementation of the IOBS index in complement to the Swiss Biotic Index (IBCH) allowed to refine the ecological diagnostics. The TRF approach proved to be of great interest to simultaneously assess the biological quality of coarse habitats and of the vertical hydrological exchanges. The IOBS and TRF methods should be more integrated in the monitoring programs of watercourse quality. The current development of methods based on the identification of oligochaetes using genetic barcodes could allow to overcome the problems related to the morphological identification of species and a wider use of oligochaetes as bioindicators.","PeriodicalId":55478,"journal":{"name":"Archives Des Sciences","volume":"66 1","pages":"105-116"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83874259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Searching the Rhone delta channel in Lake Geneva since François Alphonse FOREL 自弗朗索瓦·阿方斯·FOREL以来，在日内瓦湖搜索罗纳河三角洲河道

Archives Des Sciences Pub Date : 2012-01-01 DOI: 10.7892/BORIS.45630

S. Girardclos, M. Hilbe, J. Corella, J. Loizeau, K. Kremer, T. DelSontro, A. Arantegui, A. Moscariello, Frédéric Arlaud, Y. Akhtman, F. Anselmetti, U. Lemmin

{"title":"Searching the Rhone delta channel in Lake Geneva since François Alphonse FOREL","authors":"S. Girardclos, M. Hilbe, J. Corella, J. Loizeau, K. Kremer, T. DelSontro, A. Arantegui, A. Moscariello, Frédéric Arlaud, Y. Akhtman, F. Anselmetti, U. Lemmin","doi":"10.7892/BORIS.45630","DOIUrl":"https://doi.org/10.7892/BORIS.45630","url":null,"abstract":"In the late 19th century, F.-A. Forel led investigations of the Rhone River delta area of Lake Geneva that resulted in the discovery of a textbook example of a river-fed delta system containing impressive subaquatic channels. Well ahead of the marine counterparts, scientific observations and interpretations of water currents shaping the delta edifice for the first time documented how underflow currents carry cold, suspension-laden waters from the river mouth all the way to the deep basin. These early investigations of the Rhone delta laid the basis for follow-up studies in the 20th and 21th centuries. Sediment coring, water-column measurements, manned submersible diving, seismic reflection profiling and bathymetric surveying eventually provided a rich database to unravel the key erosional and depositional processes, further documenting the impact of human-induced changes in the catchment. With the merging of old and new scientific knowledge, today a comprehensive understanding prevails of how a delta changes through time, how its channels are formed, and what potential natural hazards may be related to its evolution. New and efficient bathymetric techniques, paired with novel coring operations, provided a time-series of morphologic evolution showing and quantifying the high dynamics of the delta/channel evolution in an unprecedented temporal and spatial resolution. Future investigations will continue to further quantify these dynamic processes and to link the evolution of the subaquatic domain with changes and processes in the catchment and with natural hazards. Its size, easy access, and large variety of states and processes will continue to make the Rhone delta area a perfect ‘laboratory’ in which general processes can be studied that could be upscaled or downscaled to other marine and lacustrine deltas","PeriodicalId":55478,"journal":{"name":"Archives Des Sciences","volume":"31 1","pages":"103-118"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72503580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 39

An overview of methods potentially suitable for pond biodiversity assessment 池塘生物多样性评价方法综述

Archives Des Sciences Pub Date : 2004-01-01 DOI: 10.5169/SEALS-738444

Nicola Indermuehle, B. Oertli, Nathalie Menetrey Perrottet, L. Sager

{"title":"An overview of methods potentially suitable for pond biodiversity assessment","authors":"Nicola Indermuehle, B. Oertli, Nathalie Menetrey Perrottet, L. Sager","doi":"10.5169/SEALS-738444","DOIUrl":"https://doi.org/10.5169/SEALS-738444","url":null,"abstract":"L'objectif de cet article est de presenter une vue d'ensemble des methodes potentiellement utilisables pour l'evaluation de la biodiversite des etangs. Une recherche bibliographique a ete realisee afin d'estimer le nombre de publications et, par consequent, l'interet porte aux objectifs poursuivis par les differentes methodes d'evaluation, tels que la qualite de l'eau, les fonctions hydrologiques et la biodiversite, et a l'evaluation de la biodiversite de quatre types de milieux aquatiques (etangs, zones humides, eaux courantes, lacs). Des rapports d'etudes provenant d'agences environnementales et d'instituts de recherche (litterature grise) ont egalement ete pris en consideration. Nous nous sommes interesses autant aux methodes destinees a la recherche fondamentale qu'a celles destinees aux gestionnaires des sites. Les resultats montrent, que des methodes consacrees a l'evaluation routiniere de la qualite biologique ont ete principalement developpees pour les eaux courantes, et que les eaux stagnantes n'ont pas beneficie d'autant d'interet. Plus particulierement les mares et etangs ont ete largement ignores, en depit de leur contribution significative a la biodiversite regionale. Les methodes d'evaluation s'interessent principalement a la qualite de l'eau et aux aspects hydrologiques; a l'inverse elles se preoccupent moins de la biodiversite.","PeriodicalId":55478,"journal":{"name":"Archives Des Sciences","volume":"46 1","pages":"131-139"},"PeriodicalIF":0.0,"publicationDate":"2004-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74994887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Spectral evidence for phosphoramide bondings between nucleobases and tripolyphosphate: possibly generative of prenucleic polybasephosphate chains 核碱基和三聚磷酸之间的磷酰胺键的光谱证据:可能是核前多碱基磷酸链的生成

Archives Des Sciences Pub Date : 1997-01-01 DOI: 10.5169/SEALS-740277

G. Turian, Isabelle Schoenenberger-Sola

引用次数: 2