Haihua Hu

Drivers and phylogenetic assembly of medicinal floras across China's ethnic groups

Zhangjian Shan, Qian Zhang, Jiahui Sun, Ya-Lei Feng et autres

Medicinal plants used by ethnic groups are shaped by environmental constraints (local flora), vertical inheritance (ancestor-descendant inheritance within an ethnic group), and horizontal transmission (cultural exchange between ethnic groups). Understanding these drivers is critical for deciphering traditional ethnic medicinal plant practices and …

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Phylogeny of the subtribe Asterinae (Asteraceae: Astereae): new circumscription for Asterinae and Aster and implications for pappus evolution

Guojin Zhang, Haihua Hu, FU Zhixi, Guohao Niu et autres

BACKGROUND: The subtribe Asterinae (Asteraceae: Astereae) comprises ∼300 species across 13 genera (including the well-known type genus Aster) with considerable horticultural and ecological importance. The pappus, a key character for dispersal and protection, is highly diverse and taxonomically important in Asterinae. However, …

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未来气候变化情景下东亚-北美间断分布属植物潜在分布区比较

Cai Li, Ge Liping, 彭丹晓, Haihua Hu et autres

Synthesis of sulfur-doped Bi 5 O 7 Br nanotubes for efficient photocatalytic degradation of tetracycline hydrochloride

Haihua Hu, Zichun Zhang, Xiaoping Wu, Can Cui

Abstract Bismuth-rich Bi 5 O 7 Br nanotubes demonstrate high efficiency in photocatalytic degradation of organic pollutants due to their reduced diffusion distance from bulk to surface, broadened photo absorption range and abundant active sites associated with surface oxygen vacancies (OVs). However, …

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Flowering plants at Sino‐Himalaya and the Tibetan Plateau face increased extinction risk

Lina Zhao, Yun Liu, Jianfei Ye, Bing Liu et autres

Abstract The loss of biodiversity is one of the most serious environmental issues in the Anthropocene. Understanding the extinction risk of species is essential for preemptive conservation measures, but is hampered by gaps in geographical and evolutionary knowledge, especially in areas/regions that …

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Phylogenetic regionalization of the Pan‐Himalayan vascular flora

Yun Liu, Saddam Saqib, Limin Lu, Yangjun Lai et autres

Abstract Pan‐Himalaya, including Himalaya and its neighboring areas, hosts a rich and unique flora that is crucial for understanding the evolutionary history of mountainous biodiversity. Phylogenetic regionalization can provide novel insights into biodiversity distribution patterns and their formation mechanisms. In this study, …

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Hysteresis related to ion migration rather than ferroelectric polarization in MAPbI3

Yihui Zou, Yi Ding, Haihua Hu, Jingji Zhang et autres

Understanding ferroelectric characteristic is crucial, especially for elucidating the existence of ferroelectric and its relationship with hysteresis in hybrid organic–inorganic perovskites. Our focus is to evaluate the ferroelectric properties of MAPbI3 perovskite films by suppressing the rotation of the MA+ ions through …

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Spatial heterogeneity of extinction risk for flowering plants in China

Lina Zhao, Jinya Li, Russell L. Barrett, Bing Liu et autres

Understanding the variability of extinction risk and its potential drivers across different spatial extents is crucial to revealing the underlying processes of biodiversity loss and sustainability. However, in countries with high climatic and topographic heterogeneity, studies on extinction risk are often challenged …

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Exceptional figure of merit achieved in boron-dispersed GeTe-based thermoelectric composites

Yilin Jiang, Bin Su, Jincheng Yu, Zhanran Han et autres

Abstract GeTe is a promising p-type material with increasingly enhanced thermoelectric properties reported in recent years, demonstrating its superiority for mid-temperature applications. In this work, the thermoelectric performance of GeTe is improved by a facile composite approach. We find that incorporating a …

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Highly stabilized and efficient thermoelectric copper selenide

Haihua Hu, Yiwei Ju, Jincheng Yu, Zechao Wang et autres

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Current progress and future prospects for understanding genetic diversity of seed plants in China

Y. Xiong, Y.L. Zhao, Y. J. He, Lina Zhao et autres

Abstract Genetic diversity represents the fundamental basis of biological variation within species, and is therefore the ultimate representation of biodiversity. Despite that all forms of diversity being defined by genomic differences, genetic diversity has received relatively less attention compared with species and …

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Identifying conservation priority areas using spatial phylogenetic approaches in west Himalaya

Saddam Saqib, Yun Liu, Jianfei Ye, Wyckliffe Omondi Omollo et autres

Human society is at a critical point in biodiversity conservation.Assessing biodiversity spatiotemporal patterns provides vital insights into the evolutionary and ecological dynamics.Using comprehensive metrics, including species richness (SR), phylogenetic diversity (PD), phylogenetic endemism (PE), weighted endemism (WE), and standardize effect size of …

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