|
|
|
|
|
Basilio Carrasco, Lafayette Eaton, Luis Letelier, Carole Díaz, Rolando García-Gonzáles
Pág. 441 - 452
Heterozygote deficiencies in natural populations of outbreeding tree species are common and thought to be due mainly to biparental inbreeding. Inbreeding is believed to be caused by family structure within populations, a product of limited seed disper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yongqiang Lv, Xinqi Zheng, Lin Zhou and Lulu Zhang
Decentralization and polycentric spatial structure strategies are important ways to alleviate urban disease in China. However, whether the urban spatial structure is meeting expectations is still unknown. Taking the Beijing Metropolitan Area as a case, t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xianquan Wang, Yong Qiu, Jie Yuan, Dongyan Liu, Peiyu Shi, Chenchen Zhao, Shanyuan Xu and Tengfei Zhao
Spatial truss structures (STSs), serving as the bottom support structure of a cooling tower, effectively harness the superior load-bearing capacity offered by lattice-type truss structures. STSs are composed of main bars, diagonal bars, and horizontal ba...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xinyu Shi, Yuan Liang, Tyson Keen Phillips, Haining Zhou, Da Wan, Weijiu Cui and Weijun Gao
Although robotic spatial printing (RSP) has demonstrated a new way of fabricating building components with a good stiffness-to-weight ratio, the complexity of the applied geometries is still limited. Among them are branching geometries, which refer to th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dan He, Zixuan Chen, Tao Pei and Jing Zhou
China has entered an era of rapid high-speed railway (HSR) development and the spatial structure of urban agglomerations will evolve in parallel with the development and evolution of the spatial structure of the HSR network. In this study, we explore how...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tian Zhang, Xibin Dong, Huiwen Guan, Yuan Meng, Jiafu Ruan and Zhiyong Wang
Thinning is an important way to adjust and optimize the spatial structure of forests. The study of its impacts support a better understanding of the succession process of secondary forests after interference. To study the changes in forest spatial struct...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cai Wu, Yanwen Wang, Jiong Wang, Menno-Jan Kraak and Mingshu Wang
This study introduces a machine learning-based framework for mapping street patterns in urban morphology, offering an objective, scalable approach that transcends traditional methodologies. Focusing on six diverse cities, the research employed supervised...
ver más
|
|
|
|
|
|
|
|
|
|
|
Beibei Mao, Hua Yang, Fei Sun, Ying Zhang and Xinrui Zhang
Multi-scale coherent structures have been observed in ocean currents, which are induced by the interaction of shear flows with different velocities. Understanding the spatial configuration and scale characteristics of coherent structures will promote the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pengfei Sun, Jinrun Wang, Yongyu Tan, Siyuan He, Xin Liu, Haiyan Zhang and Gang Hou
Being a biologically diversed hotspot in the global marine ecosystem, the Beibu Gulf is inhabited by a high diversity of fish and serves as a vital fishing ground in China. Due to continuous overfishing, the fishery resource has drastically declined in t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wenxun Dong, Zhengguo Cui, Mengjuan Zhao and Junfeng Li
Planktonic cells are a vital part of biogeochemical nutrient cycling and play an extremely important role in maintaining the balance of water ecosystems. In this study, surface water samples were collected in three seasons (spring, summer, and winter) 10...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yumeng Gu, Chunjie Qi, Yu He, Fuxing Liu and Beige Luo
In this study, the transcendental logarithmic cost function model was used to measure the rate of technological progress in seven major mandarin-producing regions and seven major tangerine-producing regions in China from 2006 to 2021. The modified gravit...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jie Chen, Liang Jiang, Ye Tian and Jing Luo
As a driving force for regional development, innovation holds an increasing position in regional competitiveness, and a reasonable and coordinated innovation network structure can promote high-quality regional development. Utilizing the modified gravity ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhanjun He, Zhipeng Wang, Yu Gu and Xiaoya An
Urban crimes are not homogeneously distributed but exhibit spatial heterogeneity across a range of spatial scales. Meanwhile, while geographic space shapes human activities, it is also closely related to multiscale characteristics. Previous studies have ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuqing Zhong, Xiaoxiang Zhang, Yanfei Yang and Minghui Xue
Mountainous cities face various land use challenges, including complex topography, low land use efficiency, and the insufficient control of land use in small-scale areas at the urban fringe. Considering population changes, environmental conservation, and...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhihao Sun, Dezhi Kang, Hongzan Jiao, Ya Yang, Wei Xue, Hao Wu, Lingbo Liu, Yuwei Su and Zhenghong Peng
Urban spatial elements present agglomeration and dispersion geographic processes in the urban development. Identifying the characteristics of their distribution changes and accurately capturing the evolution of the urban spatial structure is of great sig...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jian Liu, Bin Meng, Jun Xu and Ruoqian Li
A comprehensive understanding of the relationship between public transportation supply and demand is crucial for the construction and sustainable development of urban transportation. Due to the spatial and networked nature of public transportation, revea...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bingbing Zhao, Xiaoyong Tan, Liang Luo, Min Deng and Xuexi Yang
The inefficient use of urban resources and the imbalance of spatial structures make optimizing land use management a top priority in urban environmental management. Traditional land use classification systems that prioritize only natural features while d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dongling Ma, Baoze Liu, Qingji Huang and Qian Zhang
Studying the development characteristics of the urban catering industry holds significant importance for understanding the spatial patterns of cities. In this manuscript, according to the characteristics of the distribution of catering points and based o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sung-Eun Cho
The maintenance of water-retaining structures involves evaluating their performance against current and future operating water levels. Fragility curves are commonly used for this purpose, as they indicate the conditional probability of failure for variou...
ver más
|
|
|
|
|
|
|
|
|
|
|
Maxime Lenormand and Horacio Samaniego
The relationship between urban mobility, social networks, and socioeconomic status is complex and difficult to apprehend, notably due to the lack of data. Here we use mobile phone data to analyze the socioeconomic structure of spatial and social interact...
ver más
|
|
|
|
|
|