Results 61 to 70 of about 4,588 (220)
Study of NPZD Ecosystem Dynamical Model Application in Beibu Gulf [PDF]
, 2016 北部湾是我国重要的海湾和渔场，被誉为我国“最后的洁净”，近年来在我国沿海经济发展的成就和潜力倍受关注，然而工业化、城镇化进程的持续加快，也给北部湾的生态环境带来了巨大压力。鉴于此，研究北部湾生态系统的时空分布特征及其对动力环境变化的响应过程具有重要意义，可为我国北部湾生态环境保护建设、资源管理开发和经济发展策略制定等提供科学参考依据。 本文在已建立的“北部湾三维水动力—NPZD生态耦合模型”的基础上进行了进一步的拓展和应用研究，结合历年观测数据、卫星遥感数据和数值模型结果 ...
郑艺妃
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Ecology and Evolution, Volume 16, Issue 2, February 2026.This study comprehensively analyzes the diversity and distribution of over 500 year old large old trees (LOTs) in Guangxi, China, identifying 2630 LOTs from 149 species with a notable latitudinal gradient in richness. Tree vitality was found to be highest in rural and natural habitats like villages and scenic spots, compared to residential areas.
Jiayi Yan +6 more
wiley +1 more source
Enhancing OCT-Based Diagnosis of CNV and DME Using Boundary-Aware Swin Transformer Networks
IEEE AccessPrecise segmentation of macular lesions in optical coherence tomography (OCT) images is essential for accurate diagnosis, disease staging, and treatment monitoring in retinal disorders such as choroidal neovascularization (CNV) and diabetic macular edema
Xinle Zhang +4 more
doaj +1 more source
Oil from Chinese deposits [PDF]
, 2008 From 18–25 March the United Nations’ “International Meeting on Petroleum Geology” will take place in China, a country whose oil reserves up to the mid-sixties had been judged by foreign observers to be minute and the development of her oil sector of no ...
Wiesegart, Kurt
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Ecology and Evolution, Volume 16, Issue 2, February 2026.The Indo‐Pacific humpback dolphin population in Xiamen Bay was divided into two geographically separated but socially associated communities inhabiting the West and East sub‐regions. Based on 3 years of boat‐based surveys, this study established baseline acoustic characteristics and investigated whether vocal patterns varied with habitat conditions ...
Xuming Peng +11 more
wiley +1 more source
Competitiveness of China's Guangxi Beibu Gulf Port: resource-based and institutional perspectives [PDF]
, 2018 Guangxi Beibu Gulf Port is a crucial window connecting the Silk Road Economic Belt and the 21st Century Maritime Silk Road, an international passage to ASEAN.
Zhu Fangyang
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Study on phytoplankton community similarity and ecological connectivity in northern Beibu Gulf [PDF]
, 2015 浮游植物是海洋生态系统中主要的初级生产者，是构成海洋生态系统食物网的基础环节，其种类变化和群落结构直接影响海洋生态系统的结构和功能，在海洋生态系统的物质循环和能量流动过程中起着重要作用。本文以2006~2007年于北部湾进行的四个航次的调查数据，分析了北部湾北部浮游植物的种类组成、数量变化、群落结构以及生物多样性，探讨了浮游植物的群落演替和群落相似性及生态连通性的调控机制，获得主要结果如下： （1）北部湾北部浮游植物四季共鉴定273种（含变种和变型），隶属于5门78属，种类组成以广温类和暖水类为主 ...
王符菁
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Temporal and Spatial Distribution of Heavy Metal in Sediment of Urban Coastal Waters: a Case Study in Jakarta Bay, Indonesia [PDF]
, 2017 Heavy metals, hazardous chemical substances, increase in marine environment due to anthropogenic discharges. However, due to the hydrodynamic of the marine system these metals could vary both temporal and spatial distribution of metals in Jakarta Bay ...
Budiyanto, F. (Fitri) +1 more
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Collaborative multiple change detection methods for monitoring the spatio-temporal dynamics of mangroves in Beibu Gulf, China [PDF]
, 2023 Mangrove ecosystems are one of the most diverse and productive marine ecosystems around the world, although losses of global mangrove area have been occurring over the past decades.
Fan, Donglin +8 more
core +2 more sources
Earth and Space Science, Volume 13, Issue 2, February 2026.Abstract Hailstorms over the Yunnan‐Guizhou Plateau cause significant losses in key cash crops such as tobacco, inflicting substantial economic impacts. Weining, an eastern plateau region prone to spring‐summer hailstorms, requires further research on hailstorm environmental conditions to improve forecasting and disaster mitigation.
Shiyi Wang +5 more
wiley +1 more source