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Tian Lan, Zhiwei Wu, Chenzhen Sun, Donglin Cheng, Xing Shi, Guangjun Zeng, Hong Zhang and Qian Peng
Schematization is a process of generating schematic network maps (e.g., metro network maps), where the graphic complexity of networks is usually reduced. In the past two decades, various automated schematization methods have been developed. A quantitativ...
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Samuel Pallis, Andrei Alyokhin, Brian Manley, Thais B. Rodrigues, Ethann Barnes and Kenneth Narva
The Colorado potato beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae) is an insect defoliator of the potato, Solanum tuberosum L. This species thrives in agricultural environments because of its flexible and complex life history, as wel...
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Tebra Triki, Leila Bennani, Faiza Boussora, Samir Tlahig, Sihem Ben Ali, Amel Gasmi, Hedi Yahia, Khaled Belhouchette, Mohamed Loumerem and Ferdaous Guasmi
Pearl millet (Pennisetum glaucum (L.) R. Br., 2n = 2x = 14, Poaceae), is a cross-pollinated, warm-season crop grown worldwide. To select genotypes for breeding pearl millet cultivars that adapt to drought condition in southern Tunisia, we evaluated the g...
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José Ramón Arévalo, Juan A. Encina-Domínguez, Cristina González-Montelongo, Miguel Mellado and Arturo Cruz-Anaya
Grasslands and pastures are extensively studied due to their geographic variation, species richness, ecological functioning, and economic importance. They are vital components of land use in many parts of the world. The impact of grassland management on ...
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Hadeed Ashraf, Saliha Qamar, Nadia Riaz, Redmond R. Shamshiri, Muhammad Sultan, Bareerah Khalid, Sobhy M. Ibrahim, Muhammad Imran and Muhammad Usman Khan
Estimation of reference evapotranspiration (ETo) is a key element in water resources management and crop water requirement which, in turn, affects irrigation scheduling. ETo is subject to the influence of various climatic parameters including minimum tem...
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Junbo Yu, Tinghua Ai, Haijiang Xu, Lingrui Yan and Yilang Shen
The consistency of geospatial data is of great significance for the application and updating of geographic information in web maps. Due to the multiple data sources and different temporal versions, the tile web maps usually meet the inconsistency questio...
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Ying Song, Mingxiu Gao, Zhuoran Wang, Tengfei Gong and Weifeng Chen
The utilization efficiency of land resources in the coastal area of the Yellow River Delta has been deeply affected by salinization hazards. Key to improvement of the utilization efficiency of resources in this area is to grasp the spatio?temporal variab...
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Zhilu Sun and Teng Fu
The state of food security in the world, including that of Europe and Central Asia (ECA), was highlighted in 2020 by the outbreak of the COVID-19 pandemic, when the fact that the food security status of millions of people in ECA, particularly the most vu...
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Talal H. Noor, Abdulqader Almars, Ibrahim Gad, El-Sayed Atlam and Mahmoud Elmezain
During the COVID-19 epidemic, Twitter has become a vital platform for people to express their impressions and feelings towards the COVID-19 epidemic. There is an unavoidable need to examine various patterns on social media platforms in order to reduce pu...
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Xingping Yang, Xiaoai Dai, Wenyu Li, Heng Lu, Chao Liu, Naiwen Li, Zhengli Yang, Yuxin He, Weile Li, Xiao Fu, Lei Ma, Yunfeng Shan and Youlin Wang
With the social and economic development in recent years, human activities have been more extensive and intensified. As a result, ecosystems are damaged to varying degrees, and regional ecological environments tend to be weaker. The socio-ecological syst...
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