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《环境科学与工程前沿(英文)》 2023年 第17卷 第3期 doi: 10.1007/s11783-023-1631-2
● All 1,4-naphthoquinone hybrids exhibited significant antimicrobial activity.
关键词: 1 4-naphthoquinone derivatives Antibacterial Action mechanism RecA
《化学科学与工程前沿(英文)》 2023年 第17卷 第10期 页码 1544-1554 doi: 10.1007/s11705-022-2288-2
关键词: cellulose-based nanocomposite biodegradable antibacterial fabric nano-copper ions face masks
Antibacterial properties of extracts of
Manhong YE,Lei ZHANG,Jiaqi GE,Haifeng SUN,Jingjing NI,Shengmei YANG,Wanhong WEI
《农业科学与工程前沿(英文)》 2015年 第2卷 第4期 页码 327-334 doi: 10.15302/J-FASE-2015078
关键词: antibacterial activity Canadian goldenrod antioxidant enzyme crayfish
Discovery of cryptolepine derivatives as novel promising agents against phytopathogenic bacteria
《化学科学与工程前沿(英文)》 2023年 第17卷 第2期 页码 156-166 doi: 10.1007/s11705-022-2196-5
关键词: cryptolepine derivatives phytopathogenic bacteria antibacterial activity mechanism of action
T. G. YUDINA, Danyang GUO, N. F. PISKUNKOVA, I. B. PAVLOVA, L. L. ZAVALOVA, I. P. BASKOVA
《化学科学与工程前沿(英文)》 2012年 第6卷 第2期 页码 203-209 doi: 10.1007/s11705-012-1277-2
关键词: recombinant destabilase-lysozyme (rec.Dest-Lys) antimicrobial activity antifungal activity medicinal leech heated-up derivative of rec.Dest-Lys (T-rec.Dest-Lys)
《环境科学与工程前沿(英文)》 2022年 第16卷 第6期 doi: 10.1007/s11783-021-1502-7
• LDHs and MMOs was synthesized by ultrasound-assisted one-step co-precipitation.
关键词: Heavy metal adsorption Magnetic hydrotalcite ARBs removal Cr(VI)-MMOs combined antibacterial activity
VITHM1 mediated green synthesis of silver nanoparticles: Mechanism and biological applications
Mani Abirami, Krishnan Kannabiran
《化学科学与工程前沿(英文)》 2016年 第10卷 第4期 页码 542-551 doi: 10.1007/s11705-016-1599-6
关键词: Streptomyces ghanaensis VITHM1 nanoparticles 3D structure antibacterial activity
Jianzhong Ma,Li Ma,Lei Zhang,Wenbo Zhang,Qianqian Fan,Buxing Han,
《工程(英文)》 doi: 10.1016/j.eng.2023.06.005
关键词: MXene nanosheets Vanillin Styrene substitute Leather coating Photothermal conversion Warmth retention Antibacterial properties
IDEEA activity monitor: validity of activity recognition for lying, reclining, sitting and standing
null
《医学前沿(英文)》 2013年 第7卷 第1期 页码 126-131 doi: 10.1007/s11684-012-0236-0
Recent evidence demonstrates the independent negative effects of sedentary behavior on health, but there are few objective measures of sedentary behavior. Most instruments measure physical activity and are not validated as measures of sedentary behavior. The purpose of this study was to evaluate the validity of the IDEEA system’s measures of sedentary and low-intensity physical activities: lying, reclining, sitting and standing. Thirty subjects, 14 men and 16 women, aged 23 to 77 years, body mass index (BMI) between 18 to 34 kg/m2, participated in the study. IDEEA measures were compared to direct observation for 27 activities: 10 lying in bed, 3 lying on a sofa, 1 reclining in a lawn chair, 10 sitting and 3 standing. Two measures are reported, the percentage of activities accurately identified and the percentage of monitored time that was accurately labeled by the IDEEA system for all subjects. A total of 91.6% of all observed activities were accurately identified and 92.4% of the total monitored time was accurately labeled. The IDEEA system did not accurately differentiate between lying and reclining so the two activities were combined for calculating accuracy. Using this approach the IDEEA system accurately identified 96% of sitting activities for a total of 97% of the monitored sitting time, 99% and 99% for standing, 87% and 88% for lying in bed, 87% and 88% for lying on the sofa, and 83% and 83% for reclining on a lawn chair. We conclude that the IDEEA system accurately recognizes sitting and standing positions, but it is less accurate in identifying lying and reclining positions. We recommend combining the lying and reclining activities to improve accuracy. The IDEEA system enables researchers to monitor lying, reclining, sitting and standing with a reasonable level of accuracy and has the potential to advance the science of sedentary behaviors and low-intensity physical activities.
Palanisamy RAVICHANDIRAN, Dhanaraj PREMNATH, Samuel VASANTHKUMAR
《化学科学与工程前沿(英文)》 2015年 第9卷 第1期 页码 46-56 doi: 10.1007/s11705-015-1506-6
关键词: MIC 2-thiophene thiol water as solvent acid chlorides sulfone
Jacqueline CONCHA, Caroline WEINSTEIN, María Elvira Zú?IGA
《化学科学与工程前沿(英文)》 2013年 第7卷 第4期 页码 482-489 doi: 10.1007/s11705-013-1342-5
关键词: pectic extracts antiproliferative activity breast cancer enzymatic treatment
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 2101-2113 doi: 10.1007/s11705-023-2361-5
关键词: ursolic acid antibacterial activities reactive oxygen species apoptosis
Antibacterial and anti-flaming PA6 composite with metathetically prepared nano AgCl@BaSO
Wei Zhang, Boren Xu, Caihong Gong, Chunwang Yi, Shen Zhang
《化学科学与工程前沿(英文)》 2021年 第15卷 第2期 页码 340-350 doi: 10.1007/s11705-020-1942-9
关键词: nano AgCl@BaSO4 co-precipitates antibacterial flame resistance PA6 composite PA6 yarn
固定化溶菌酶的氧化石墨烯/聚醚砜杂化超滤膜制备及抗菌性能研究
朱军勇,王琼柯,许欣,刘绰绰,刘金盾,张亚涛
《中国工程科学》 2014年 第16卷 第7期 页码 23-29
以氧化石墨烯(GO)为固定酶载体,在水溶液中通过静电吸附及氢键作用实现溶菌酶(Ly)的固定化得到GO-Ly。并将已固定化酶的GO为添加剂,以聚醚砜为膜材料,采用相转化法制备杂化超滤膜。考察了添加剂含量对膜形态、亲水性、分离性能、力学性能及抗菌性能的影响。结果表明,GO-Ly 的加入使杂化膜的亲水性及纯水通量得到明显提高,同时拉伸强度也得到一定改善;尤其当GO-Ly 添加量为1.5 %(质量分数)时,膜的纯水通量达到318 L/(m2 · h),并且对聚乙烯醇(PVA 30 000~70 000)的截留率维持在99 %以上,对大肠杆菌的抑菌率可达68 %。
Low intensity ultrasound stimulates biological activity of aerobic activated sludge
LIU Hong, YAN Yixin, WANG Wenyan, YU Yongyong
《环境科学与工程前沿(英文)》 2007年 第1卷 第1期 页码 67-72 doi: 10.1007/s11783-007-0013-5
关键词: sonication irradiation kHz treatment efficiency AS activity
标题 作者 时间 类型 操作
Evaluation of 1,4-naphthoquinone derivatives as antibacterial agents: activity and mechanistic studies
期刊论文
Nano-copper ions assembled cellulose-based composite with antibacterial activity for biodegradable personal
期刊论文
Antibacterial properties of extracts of
Manhong YE,Lei ZHANG,Jiaqi GE,Haifeng SUN,Jingjing NI,Shengmei YANG,Wanhong WEI
期刊论文
Discovery of cryptolepine derivatives as novel promising agents against phytopathogenic bacteria
期刊论文
Antifungal and antibacterial functions of medicinal leech recombinant destabilase-lysozyme and its heated-up
T. G. YUDINA, Danyang GUO, N. F. PISKUNKOVA, I. B. PAVLOVA, L. L. ZAVALOVA, I. P. BASKOVA
期刊论文
Selective targeted adsorption and inactivation of antibiotic-resistant bacteria by Cr-loaded mixed metal oxides
期刊论文
VITHM1 mediated green synthesis of silver nanoparticles: Mechanism and biological applications
Mani Abirami, Krishnan Kannabiran
期刊论文
Waterborne Poly(Vanillin-Butyl Acrylate)/MXene Coatings for Leather with Desired Warmth Retention and Antibacterial
Jianzhong Ma,Li Ma,Lei Zhang,Wenbo Zhang,Qianqian Fan,Buxing Han,
期刊论文
IDEEA activity monitor: validity of activity recognition for lying, reclining, sitting and standing
null
期刊论文
Synthesis, molecular docking and antibacterial evaluation of 2-(4-(4-aminophenylsulfonyl)phenylamino)
Palanisamy RAVICHANDIRAN, Dhanaraj PREMNATH, Samuel VASANTHKUMAR
期刊论文
Production of pectic extracts from sugar beet pulp with antiproliferative activity on a breast cancer
Jacqueline CONCHA, Caroline WEINSTEIN, María Elvira Zú?IGA
期刊论文
Discovery of novel ursolic acid derivatives as effective antimicrobial agents through a ROS-mediated apoptosis mechanism
期刊论文
Antibacterial and anti-flaming PA6 composite with metathetically prepared nano AgCl@BaSO
Wei Zhang, Boren Xu, Caihong Gong, Chunwang Yi, Shen Zhang
期刊论文