Results 21 to 30 of about 16,248 (116)
Rare Metals, Volume 45, Issue 4, -Not available-.ABSTRACT Diabetic wound infections are a common complication of diabetes, which severely impact patients' quality of life. Effective treatment of diabetic wound infections remains one major challenge in the clinic, partially due to the formation of bacterial biofilm and antibiotic resistance.
Liang Zhou +8 more
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Genomic responses to increased temperature and pollinator selection in Brassica rapa L.
New Phytologist, Volume 250, Issue 2, Page 1231-1247, April 2026.Summary Rapid environmental change reshapes both abiotic stress and biotic interactions, yet it remains unclear how these combined forces structure plants' genomic adaptation. In particular, the joint influence of temperature and pollinator identity, two ecological axes undergoing simultaneous global shifts, has rarely been quantified at genomic ...
Yanqian Ding, Florian P. Schiestl
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of high‐performance and stable electrocatalysts for oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and hydrogen evolution reaction (HER) plays a critical role in advancing clean energy technologies, including metal‐air batteries and hydrogen production through overall water splitting.
Chen‐Yu Cai +4 more
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Zhongguo shiyan zhenduanxue, 2012 目的观察石菖蒲水提取物对小鼠学习记忆及力竭运动后血液学指标的影响。方法利用Morris水迷宫观察小鼠的学习记忆能力,同时测定SOD、MDA、RBC和Hb。结果学习记忆组小鼠灌胃石菖蒲水提取物后,中剂量组和大剂量组找到站台的潜伏期明显缩短 ...
徐德军, 王丹, 张红英, 兰艳
doaj
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
wiley +1 more source
Shiyou jixie, 2014 水基动力无杆抽油机是近几年来发展的一项新型无杆液压采油装置，但由于应用时间短，技术不成熟，存在产油效率低下的问题。为了提高该新系统的工作效率，构建了水基动力无杆抽油机运动关键部位——动力缸的动力学模型，建立了动力缸的运动方程。基于正交试验对运动方程的模拟计算结果进行直观分析和方差分析，得出对水基动力无杆抽油机工作效率影响因素从大到小依次为动力液流速、动力液压力、配重质量，并且当动力液流速为2.252 m/s、动力液压力为9.6 MPa、配重质量为430 kg时工作效率最高 ...
陈祥臻 +5 more
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of highly efficient and stable nonprecious metal electrocatalysts for the acidic oxygen evolution reaction (OER) is crucial to advance proton exchange membrane (PEM) water electrolysis. In this work, a dual synergistic strategy was proposed by constructing a Ce‐modified MnO2/MnO heterostructure.
Chuanbin Li +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of efficient and stable bifunctional catalysts remains a key challenge for green hydrogen production via electrochemical water splitting. In this study, a bimetallic Mo/Fe‐doped CoP2 nanoleaf array anchored on carbon cloth (Mo, Fe‐CoP2@CC) was synthesized from zeolitic imidazolate framework‐L (ZIF‐L) via an ion‐exchange and low‐
Xiangqun Zeng +6 more
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Shuitu Baochi Xuebao, 2017 为探讨植被过滤带在坡面产流产沙过程中对水沙的拦截效果及其水动力学机理，通过在室内土槽上设置模拟植被过滤带并进行浑水冲刷试验，得到有无模拟植被过滤带情况下的产流产沙情况及相关水动力学参数，定量分析了植被过滤带对径流、泥沙的拦截效果并探讨了坡面产沙率与水动力学参数之间的关系。结果表明，植被过滤带在放水冲刷试验中能有效拦截径流和泥沙，且在较小流量下，径流和泥沙的拦截效果更好，在200 L/h流量下，拦截率分别可达33.2%和96.9%；在冲刷过程中，有无模拟植被过滤带产沙率与水流剪切力 ...
陈 +4 more
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT As a core component in the electrochemical water splitting system, the cathode catalyst is capable of boosting the kinetics of the hydrogen evolution reaction (HER), while the scarcity and expenditure of current noble metal‐based electrocatalysts seriously restrict the large‐scale commercial development of hydrogen manufacturing devices. Here,
Haiyan He +8 more
wiley +1 more source