Results 21 to 30 of about 8,704 (111)
Shuitu Baochi Xuebao, 2023 为及时全面地监测阿克苏地区生态环境质量的时空变化,基于谷歌地球引擎(GEE)平台,利用MODIS多光谱传感器2005年、2010年、2015年、2020年的遥感数据构建遥感生态指数(RSEI),运用Moran指数、地理探测器等方法探究阿克苏地区生态环境质量时空演变及影响因素检测。结果表明:(1)2005-2020年阿克苏地区RSEI由0.24增至0.27,生态环境质量呈波动上升趋势,RSEI高值区主要分布于阿克苏地区北缘以及中部绿洲区,低值区主要分布于沙漠、戈壁等地。(2)2005-2020年 ...
李娟, 张永福, 余婷婷, 闫瑞齐
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The detection of volatile organic compounds (VOCs) holds significant implications in environmental monitoring and disease diagnosis. Traditional gas detection technologies are constrained by complex operation and high cost, thereby failing to satisfy real‐time detection demands.
Yuening Wang +11 more
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT High‐entropy alloys (HEAs) have attracted considerable interest from researchers owing to their tunable chemical compositions, exceptional structural stability, and promising catalytic properties. However, their large‐scale application is often hindered by complex manufacturing techniques and poor durability.
Sheng Guo +9 more
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野生动物学报, 2021 研究表明，气候变化将会使生物多样性降低甚至是物种灭绝。研究气候变化对物种栖息地的影响，对未来研究物种多样性和保护生态系统功能完整性提供实践意义。以梅花鹿（Cervus nippon）为研究对象，将23个环境因子通过去相关性后得到8个环境因子，利用最大熵（MaxEnt）模型模拟了梅花鹿基准气候条件下在中国潜在生境分布，并预测了ssp245和ssp585两种气候变化情景下2021—2040年（2030s）、2041—2060年（2050s）、2061—2080年（2070s）梅花鹿潜在分布。23个环境因子中，
刘策 张日 杜海荣 孙悦 袁子奥 于晶晶 张明海
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The past decade has witnessed a burgeoning demand of metals for global industrial development and infrastructure. Meanwhile, the depletion of mineral resources and the environmental damage caused by wastewater discharges pose significant threats to both economic and ecological sustainability. Fortunately, metal‐containing wastewaters also hold
Fei Zhang +6 more
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Shuitu Baochi Xuebao, 2002 对嫩江中下游湿地生态环境从自然驱动因子:流域地形地貌、地质构造和沉积特征、气候变化和人为驱动因子:人类开垦活动、水利工程等条件下进行了敏感性评价,在此基础上提出了湿地生态环境可持续性管理对策。
张艳红 张树文
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Periodontitis is a chronic infectious oral disease triggered by periodontopathogenic bacteria, resulting in the progressive inflammation and destruction of the tissues surrounding teeth. To achieve reprogramming of the infectious microenvironment for periodontitis therapy, a nanoformulation was proposed by loading polydopamine (PDA) with ...
Hao Liang +14 more
wiley +1 more source
野生动物学报, 2023 野生动物应激水平的非损伤性评估是了解野生动物对景观条件产生生理反应的重要方法。粪便皮质醇代谢产物（faecal cortisol metabolites，FCM）水平被认为是评价动物压力的潜在生物标志物。影响濒危东北马鹿（Cervus elaphus xanthopygus）应激的环境因子可能包括道路、植被、人为干扰和海拔等，因此采用酶联免疫分析法（ELISA）分析内蒙古高格斯台罕乌拉国家级自然保护区东北马鹿种群的粪便皮质醇激素数据，利用多元线性回归模型构建东北马鹿粪便皮质醇激素与环境因子的线性关系 ...
孙悦, 李剑峰, 张明海
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Chemically self‐charging aqueous zinc‐ion batteries (AZIBs) have emerged as promising candidates for energy storage technologies owing to their environmental autonomy and structural simplicity. Nonetheless, the self‐charging performance is significantly compromised by the limited potential difference between cathodes and oxygen, as well as the
Yan Wang +5 more
wiley +1 more source
晋西北丘陵风沙区50年林龄人工柠条林植被群落及其土壤特性变化
Shuitu Baochi Xuebao, 2022 为探究晋西北丘陵风沙区50年林龄人工柠条林植被群落特征及土壤环境因子的变化规律。在0(撂荒地), 12, 18, 40, 50年的时间序列上, 分析柠条生长性状、土壤含水量、土壤养分及植物群落特征等变化动态。结果表明: (1)随着人工柠条林种植年限的增加, 柠条盖度和株高在时间梯度上显著增加, 具体表现为, 种植后期(40~50年)的柠条盖度是种植前期(0~12年)的1.98倍, 柠条株高在种植后期(40~50年)是种植前期(0~12年)的1.48倍; 柠条密度随种植年限的增加而显著降低, 从种植前期 ...
刘婧 +4 more
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