Bulletin de la Societe Royale des Sciences de Liege最新文献

筛选
英文 中文
CARTOGRAPHIE D’URGENCE DES INONDATIONS EN AUSTRALIE À PARTIR D’IMAGES SATELLITAIRES SENTINEL-1 ET SENTINEL-2 利用SENTINEL-1和SENTINEL-2卫星图像绘制澳大利亚洪水紧急地图
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2022-01-01 DOI: 10.25518/0770-7576.6653
Rasmus P. Meyer, Mikkel G. Søgaard, Mathias P. Schødt, Stéphanie Horion, Alexander V. Prishchepov
{"title":"CARTOGRAPHIE D’URGENCE DES INONDATIONS EN AUSTRALIE À PARTIR D’IMAGES SATELLITAIRES SENTINEL-1 ET SENTINEL-2","authors":"Rasmus P. Meyer, Mikkel G. Søgaard, Mathias P. Schødt, Stéphanie Horion, Alexander V. Prishchepov","doi":"10.25518/0770-7576.6653","DOIUrl":"https://doi.org/10.25518/0770-7576.6653","url":null,"abstract":"Timely inputs for spatial planning are essential to support decisions about preventive or damage controlling measures, including flood. Climate change predictions suggest more frequent floods in the future, implying a need for flood mapping. The objectives of the study were to evaluate the suitability of Sentinel-1 SAR data to map the extent of flood and to explore how land cover classification through different machine learning techniques and optical Sentinel-2 imagery can be applied as an emergency mapping tool. The Australian floods in March 2021 were used as a case study. Google Earth Engine was used to process and classify the flood extent and affected land cover types. Our study revealed the great suitability of Sentinel-1 SAR data for emergency mapping of flooded areas. Furthermore, land cover maps were produced using random forest (RD) and support vector machines (SVM) on optical Sentinel-2 Imagery. The presented workflow can be implemented in other parts of the world for the rapid assessment of flooded areas.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"267 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76278007","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
Confirmation of the presence of Scrophularia frutescens L. (Scrophulariaceae) in Western Numidia (northeastern Algeria) 阿尔及利亚东北部西努米底亚省(西部努米底亚)存在玄参属植物的确证
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2022-01-01 DOI: 10.25518/0037-9565.10769
Amar Saci, T. Hamel, A. Slimani, Gérard de Bélair
{"title":"Confirmation of the presence of Scrophularia frutescens L. (Scrophulariaceae) in Western Numidia (northeastern Algeria)","authors":"Amar Saci, T. Hamel, A. Slimani, Gérard de Bélair","doi":"10.25518/0037-9565.10769","DOIUrl":"https://doi.org/10.25518/0037-9565.10769","url":null,"abstract":"Une découverte d’une espèce ibéro-maghrébine, Scrophularia frutescens L., est mentionnée sur le cordon dunaire de la région de Guerbes-Filfila (Nord-Est algérien). Cette nouvelle observation permet de mieux cerner l’aire de distribution de ce taxon.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69210497","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
Impact of fumed silica nanoparticles SiO2 on oxidative stress in Helix aspersa 气相二氧化硅纳米颗粒SiO2对螺旋树氧化应激的影响
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2022-01-01 DOI: 10.25518/0037-9565.10781
S. Besnaci, M. Bouacha, Amina Chaker, Y. Babouri, S. Bensoltane
{"title":"Impact of fumed silica nanoparticles SiO2 on oxidative stress in Helix aspersa","authors":"S. Besnaci, M. Bouacha, Amina Chaker, Y. Babouri, S. Bensoltane","doi":"10.25518/0037-9565.10781","DOIUrl":"https://doi.org/10.25518/0037-9565.10781","url":null,"abstract":"Dans cette étude nous nous sommes intéressés à l’évaluation de l’impact des nanoparticules de silice fumée (SiO2) sur un organisme bioaccumulateur, bioindicateur de pollution de l’environnement et un indicateur d’état sanitaire des sols, le gastéropode Helix aspersa suite à une exposition via la nourriture. La toxicité des NPs de silice est déterminée chez l'escargot Helix aspersa grâce aux expérimentations réalisées au sein du laboratoire sur des escargots partagés en quatre lots : un lot considéré comme témoin et trois autres traités par des doses croissantes de nanoparticules de silice fumée de 250, 500 et 750 µg/g de nourriture (farine de blé) pendant quatre semaines. Le stress oxydatif a été évalué par le biais d’un suivi de l’activité de certains biomarqueurs biochimiques et enzymatiques : GSH, GST, GPx et CAT dans les tissus hépatopancréatiques et rénaux et un dosage des protéines totales a également été effectué. Les résultats obtenus montrent que la présence des nanoparticules de silice dans la nourriture de H. aspersa provoque des modifications des paramètres testés dont une augmentation du taux des protéines totales. Nos données révèlent une diminution du taux du GSH ainsi que de l’activité de la CAT et de la GPx, parallèlement à l’observation d’une augmentation de l’activité de la GST au niveau de l’hépatopancréas et du rein. Les perturbations notées sont relativement plus significatives au niveau de l’hépatopancréas qu’au niveau du rein. Nos résultats montrent un état de stress oxydatif chez H. aspersa exprimé par le déclenchement du système de lutte contre le stress oxydatif à travers les biomarqueurs de cette réaction métabolique.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69210511","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
Évaluation de différents traits d’histoire de vie du charançon rouge Rhynchophorus ferrugineus (Olivier, 1790) 红象甲不同生活史特征的评价(Olivier, 1790)
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2022-01-01 DOI: 10.25518/0037-9565.10891
S. Attia, Nada Abdennour, H. Chaabane, Khaled Khchine, S. Kallel, M. Jamâa
{"title":"Évaluation de différents traits d’histoire de vie du charançon rouge Rhynchophorus ferrugineus (Olivier, 1790)","authors":"S. Attia, Nada Abdennour, H. Chaabane, Khaled Khchine, S. Kallel, M. Jamâa","doi":"10.25518/0037-9565.10891","DOIUrl":"https://doi.org/10.25518/0037-9565.10891","url":null,"abstract":"Depuis la découverte du charançon rouge du palmier Rhynchophorus ferrugineus en Tunisie en décembre 2011, ce ravageur est devenu invasif et mortel pour les palmiers. L’apparition tardive des symptômes représente l’obstacle majeur qui entrave l’efficacité de la lutte. Afin de mieux contrôler ce ravageur, un élevage de masse a été réalisé pour étudier ses traits d’histoire de vie (THV). Allant de l’œuf à l’adulte sur milieu artificiel et dans les conditions de laboratoire, la durée d’incubation des œufs est de 5 jours, celle de développement larvaire est de 119 jours et la période nymphale est de 16 jours. La longévité totale de la femelle est de 74 jours, tandis que celle des mâles est de 94 jours. Treize stades larvaires ont été identifiés grâce au suivi des différents traits d’histoire de vie : la taille des individus (adultes et larves), la mue larvaire, la largeur de la capsule céphalique et le poids des larves. Cependant, l’analyse discriminante canonique ne peut pas séparer d’une manière statistique claire les différents stades larvaires ce qui montre que la forme larvaire de ces coléoptères est continue dans le temps. Un fort dimorphisme sexuel est associé au rostre des insectes adultes : les mâles ont un rostre significativement (p < 0.0001) plus court (8.03 ± 0.11 mm) que les femelles (9.71 ± 0.338 mm). Cela constitue un critère taxonomique intéressant auquel il faut lier, chez le mâle, la présence de soies sur la région dorsale apicale du rostre.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69210723","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
Feriez-vous du mal à une mouche ? Une introduction à Drosophila suzukii et aux méthodes alternatives pour contrôler cette espèce invasive. 你会伤害苍蝇吗?介绍铃木果蝇和控制这种入侵物种的替代方法。
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2022-01-01 DOI: 10.25518/0037-9565.11012
Chloé D. Galland
{"title":"Feriez-vous du mal à une mouche ? Une introduction à Drosophila suzukii et aux méthodes alternatives pour contrôler cette espèce invasive.","authors":"Chloé D. Galland","doi":"10.25518/0037-9565.11012","DOIUrl":"https://doi.org/10.25518/0037-9565.11012","url":null,"abstract":"The Green Revolution has greatly changed agricultural production methods. Agriculture has become more specialized and intensive, and the use of phytopharmaceutical products, including insecticides, has intensified. However, these are harmful to the environment and human health. At the same time, globalization has led to the introduction of alien species (called invasive), whose establishment in Europe has been facilitated by the abundance of nutritive resources and the absence of natural enemies. These observations are particularly true with Drosophila suzukii. This fly is now considered as the main fruit pest in the world. Thus, it is becoming urgent to find alternative control methods to insecticides to counter the economic damage caused by this new pest. However, the development of an integrated pest management approach requires an excellent understanding of the biology and ecology of the species. In this paper, we first present the state of knowledge on the life cycle, host plants and phenology of D. suzukii. The current geographical distribution and the history of invasion of this pest are detailed, before estimating the extent of the economic losses caused. In a second part, the known alternative control methods against D. suzukii are listed: cultural practices, post-harvest treatments, sterile insect releases, uses of natural enemies and behavioral manipulations (visual and olfactory). Finally, in a third part, we will see how these methods can be combined to improve the control of this pest.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69210862","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
Complementarity of vector and raster models in spatial data cubes for risk analysis. Brussels emergency services case study 风险分析空间数据立方体中矢量和栅格模型的互补性。布鲁塞尔紧急服务案例研究
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2022-01-01 DOI: 10.25518/0770-7576.6683
Jean-Paul Kasprzyk, N. Poncelet
{"title":"Complementarity of vector and raster models in spatial data cubes for risk analysis. Brussels emergency services case study","authors":"Jean-Paul Kasprzyk, N. Poncelet","doi":"10.25518/0770-7576.6683","DOIUrl":"https://doi.org/10.25518/0770-7576.6683","url":null,"abstract":"Un outil d’analyse décisionnelle (BI) a été développé dans le but de faciliter l’analyse des risques territoriaux pour les services de secours bruxellois. Notre hypothèse est qu’un système de processus analytiques spatiaux en ligne (SOLAP) hybride, alliant des cubes de données de types raster et vecteur, peut améliorer l’analyse de la répartition spatiale des risques récurrents. Il permet la comparaison entre des cartes de densité de risque construites par estimateurs à noyaux de densité (KDE) et des cartes de densité de risque basées sur des nombres absolus d’interventions par entité géographique vectorielle. Nous exploitons ici un métamodèle unique pour l’instanciation des modèles de cubes, la gestion des opérations SOLAP (filtres, forages) et la navigation dans une constellation hybride raster/vecteur. Une décomposition des cubes raster en cuboïdes est proposée afin de garantir des opérations de forages fluides pour l’utilisateur. Une autre originalité de cet outil SOLAP est la possibilité d’y intégrer un niveau de dimension géographique qui évolue en fonction du positionnement des postes de secours simulé par l’utilisateur, tout en tenant compte des contraintes de vitesse du réseau routier bruxellois.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"106 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90691444","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
Physico-chemical quality of the Medjerda River in Tunisia and suitability for irrigation during the moist and the dry seasons 突尼斯梅杰达河的理化性质及其湿润和干旱季节灌溉的适宜性
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2022-01-01 DOI: 10.25518/0037-9565.10857
L. Ben Ayed, Maryem Horry, S. Sabbahi, I. Nouiri, P. Karanis
{"title":"Physico-chemical quality of the Medjerda River in Tunisia and suitability for irrigation during the moist and the dry seasons","authors":"L. Ben Ayed, Maryem Horry, S. Sabbahi, I. Nouiri, P. Karanis","doi":"10.25518/0037-9565.10857","DOIUrl":"https://doi.org/10.25518/0037-9565.10857","url":null,"abstract":"Surface waters are usually exposed to industrial, urban, and agricultural wastes. This study assessed the water and the sediments quality of the important primary watercourse in Tunisia and the principal source of domestic and irrigation purposes, the Medjerda River. Water samples were analyzed for total suspended solids, calcium, magnesium, total hardness, carbonates, bicarbonates, residual sodium hazard, and magnesium hazard. They were collected from five sampling sites along the Medjerda watercourse from upstream to downstream through two campaigns, one at the end of the moist period and the other at the half of the dry one in line with irrigation. The presence of high concentrations of (i) magnesium, which varied from 25.51 to 61.65 mg l-1 for the moist period and from 27.58 to 133.10 mg l-1 for the dry one; (ii) carbonates that varied from 18.0 mg l-1for the two campaigns to respectively 49.8 and 66.0 mg l-1 for the humid and the dry periods and (iii) total hardness that varied from 646.5 to 1043.0 mg l-1 for the moist period and from 503.0 to 741.0 mg l-1 for the dry one could in the future pose threats and toxicity to soil and plants when the water will be continuously used for irrigation. Sediments samples were also collected, and their contamination by heavy metals was assessed through two indicators: contamination factor (CF) and pollution load index. Results depicted severe metal contamination mainly from cadmium, of which CF varied from 3.33 to 22.66. Protection of Medjerda River and its tributaries is compulsory to prevent the apparent deterioration of its water quality.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69210695","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
Analysis of rare and endemic flora in northeastern Algeria: the case of the wilaya of Souk Ahras 阿尔及利亚东北部珍稀特有植物区系分析:以苏克阿赫拉斯草原为例
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2021-07-20 DOI: 10.25518/0037-9565.10514
Leïla Touati, T. Hamel, A. Meddad-Hamza, G. Bélair
{"title":"Analysis of rare and endemic flora in northeastern Algeria: the case of the wilaya of Souk Ahras","authors":"Leïla Touati, T. Hamel, A. Meddad-Hamza, G. Bélair","doi":"10.25518/0037-9565.10514","DOIUrl":"https://doi.org/10.25518/0037-9565.10514","url":null,"abstract":"Scarcity and endemism are considered the most important concepts of a region’s biodiversity and conservation. Nevertheless, our understanding of the models of scarcity and endemism is limited to high biodiversity regions as, for example, the wilaya of Souk Ahras, northeastern Algeria. In this study, we have compiled a list of all heritage species, their taxonomic composition, and geographic distribution. A total of 119 species was documented, and their distribution was as analyzed in the biological environments of two distinct phytogeographic sectors — C1 and H2. The rate of scarcity and endemism increased alongside the organic matter richness and, as a result, the forest and pre-forest area supported an over-representation of these species. The preservation of this biodiversity, exceptional and threatened, urgently requires appropriate scientific studies and environmental protection as short term measures.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44564921","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: 4
Lossless Compression of Color images using Imperialist competitive algorithm 基于帝国主义竞争算法的彩色图像无损压缩
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2021-01-07 DOI: 10.25518/0037-9565.6010
Abbas Mirzaei Somarin, M. Shirin
{"title":"Lossless Compression of Color images using Imperialist competitive algorithm","authors":"Abbas Mirzaei Somarin, M. Shirin","doi":"10.25518/0037-9565.6010","DOIUrl":"https://doi.org/10.25518/0037-9565.6010","url":null,"abstract":"One of the most important reasons of the existence of different types of files with media (audio or video) content, is achieving compression and less size, while preserving quality. In terms of fast transportation of files between equipment and networks and decrease of the required storage space, compression have always been under attention and action. Considering what was mentioned, in general, the concept of compression can be divided into two classes of lossy and lossless. In the lossy method, a part of data is omitted, but in the lossless methods, no data is omitted for compression. At the end of this article, a lossless compression method is presented using Imperialist competitive algorithm for compression. The proposed algorithm tries to achieve a more optimized color for the image color-map, so that it increases the compression rate. The simulation results indicate that the proposed algorithm can perform the compression by 43 percent and show its superiority compared to other similar methods.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48709426","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
Urban landscape and sensitive dimension. The Case of the old city of Béjaia, Algeria 城市景观与敏感维度。阿尔及利亚bsamjaia古城案例
Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2021-01-01 DOI: 10.25518/0770-7576.6488
Kahina Bouaifel, Said Madani
{"title":"Urban landscape and sensitive dimension. The Case of the old city of Béjaia, Algeria","authors":"Kahina Bouaifel, Said Madani","doi":"10.25518/0770-7576.6488","DOIUrl":"https://doi.org/10.25518/0770-7576.6488","url":null,"abstract":"La richesse historique de la vieille ville de Béjaia, sa situation stratégique sur le bassin méditerranéen et la morphologie si particulière de son site physique ont engendré des paysages uniques. Des opérations de réhabilitation, restauration et réaménagement de quelques sites patrimoniaux de la ville ont été effectuées. Néanmoins ces opérations restent ponctuelles, sans réflexion globale sur la spécificité du vécu sensoriel des espaces publics et de leur dynamique. Partant de ce constat, cet article s'intéresse à la dimension sensible oubliée de la vieille ville de Béjaia. Soucieux d’évoquer le vécu de la ville et afin de révéler les ressentis des gens en mouvement le long d’un parcours, nous avons choisi la méthode des parcours commentés. Les premiers résultats du travail mené sur le terrain ont montré la prépondérance de sens autre que la vision dans la saisie du lieu. Ce fut le point de départ pour comprendre de quelle manière les sens se mobilisent et interagissent pour révéler la richesse multisensorielle des paysages et le sentiment d’attachement au lieu.","PeriodicalId":35838,"journal":{"name":"Bulletin de la Societe Royale des Sciences de Liege","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75419075","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信