Results 1 to 10 of about 17,142 (119)
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT The pollution caused by antibiotics to aquatic ecosystems is becoming increasingly serious, thus more effective treatment methods are urgently required. Although the photocatalytic degradation behavior of tetracycline (TC) is relatively well understood, sulfamethoxazole (SMZ), an emerging pollutant originating from large‐scale livestock ...
Yihang Yang +6 more
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Pyritum can eliminate blood stasis and promote the healing of muscles and bones, which has been used as a traditional mineral medicine in China for thousands of years. However, the mechanisms of action and processing methods of Pyritum were not illustrated.
Mingxia Li +8 more
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Photocatalysis has emerged as a promising approach for solar energy conversion and environmental remediation. However, its practical implementation is still hindered by limited charge‐separation efficiency, slow surface reaction kinetics, and insufficient catalyst stability.
Mengting Zhang +5 more
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT The past few decades have witnessed multiple outbreaks of pandemics. Hygiene in public facilities is one of the key factors in maintaining public health security. Escalator belts, as frequently touched by passengers, become a potential medium for spreading pathogens.
Yang Xu +12 more
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Ultrasound in Obstetrics &Gynecology, Volume 68, Issue 3, Page 395-405, September 2026.ABSTRACT Objective To evaluate whether fetuses exposed to threatened preterm labor (PTL) without intra‐amniotic infection or inflammation (IAI), who were born ≥ 34 weeks' gestation, show signs of cardiac remodeling and dysfunction at admission and 4 weeks after the episode of threatened PTL.
C. Murillo +11 more
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Zhongguo shiyan zhenduanxue, 2009 目的比较三种非病毒载体转染方法转染人鼻咽CNE-2细胞。方法分别采用脂质体转染法、电穿孔转染法、磷酸钙纳米颗粒转染法将pEGFP-N1质粒DNA转染人鼻咽癌CNE-2细胞,转染24 h后荧光显微镜观察EGFP的表达,计算转染率;MTT实验比较各转染方法对CNE-2细胞的细胞毒性。结果脂质体转染组的转染率为（51.9±2.8）%;电穿孔转染组的转染率为（42.8±2.6）%;磷酸钙纳米颗粒转染组的转染率为（48.1±2.3）%。经统计学分析,三种方法转染CNE-2细胞的转染率相互之间有显著的差异 ...
温见翔, 余振东, 吴波, 黄达娜
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Although alloy‐based materials present potential for peroxymonosulfate (PMS) activation, metal ion leaching remains severely restricted during the pollution degradation process. Herein, the porous carbon‐supported Fe–Cu alloy derived from industrial copper slag was prepared to remove the organic pollutants from wastewater while inhibiting the ...
Xuanren Chen +10 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2006 目的探讨内毒素（LPS）相关受体CD14、Toll样受体4（TLR4）和MD-2基因共转染人小肠上皮细胞株（HIC）的最佳转染条件。方法用核糖核酸酶保护法（RPA）检测基因转染效率,分别研究质粒DNA的量、FuGENE 6转染试剂与质粒DNA的比例、转染试剂-质粒DNA复合物与靶细胞的作用时间及培养液中血清存在与否对转染效果的影响。结果FuGENE 6转染试剂转染HIC的最佳转染条件是:每种质粒DNA的量为2.0μg（使用6 cm培养皿）、转染试剂与质粒DNA的比例为4∶1、转染试剂 ...
张道杰, 蒋建新, 陈永华
doaj
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The healing of diabetic chronic wounds is hindered by multiple pathological barriers, including oxidative stress imbalance induced by hyperglycemia, persistent bacterial infection, and impaired neovascular function. This study developed an F127–HA–BiOCl@CeO2 (FHBC) hydrogel dressing with acoustic responsiveness, achieving tissue repair through
Ran Zhao +8 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2007 【目的】探讨蛋白酶体筇亚单位（PSMB5）基因过表达对氧化条件下晶状体上皮细胞的影响。【方法】构建重组质粒pcDNA3．1-PSMB5并将其转染人人晶状体上皮细胞株SRAO1／04中，形成稳定表达，同时设pcDNA3．1空载体为对照组。RT—PCR法及Western blot法分别检测PSMB5基因及蛋白的表达情况。H2O2分别作用PSMB5转染细胞及空载体转染细胞，MTT法检测细胞增殖能力的变化。【结果】转染后用G418筛选3周后，获得PSMB5转染及空载体转染的G418抗性的细胞克隆 ...
张铁英 +3 more
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