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Xiaojie Shi, Zhuo Chen, Yun Lu, Qi Shi, Yinhu Wu, Hong-Ying Hu
《环境科学与工程前沿(英文)》 2021年 第15卷 第4期 doi: 10.1007/s11783-020-1360-8
关键词: Assimilable organic carbon (AOC) MBR effluents Tertiary treatments Coagulation Ozonation
Effectiveness of tertiary treatment processes in removing different classes of emerging contaminants
《环境科学与工程前沿(英文)》 2022年 第16卷 第11期 doi: 10.1007/s11783-022-1583-y
● Different advanced treatment processes were tested for ECs removal from wastewater.
关键词: Micropollutants Wastewater PAC Membranes UV Tertiary treatment
The unregulated commercialization of stem cell treatments: a global perspective
Douglas Sipp
《医学前沿(英文)》 2011年 第5卷 第4期 页码 348-355 doi: 10.1007/s11684-011-0150-x
关键词: stem cell tourism medical ethics stem cell policy and regulation alternative medicine
Impact of diabetes and its treatments on skeletal diseases
null
《医学前沿(英文)》 2013年 第7卷 第1期 页码 81-90 doi: 10.1007/s11684-013-0243-9
Diabetes mellitus is an enormous menace to public health globally. This chronic disease of metabolism will adversely affect the skeleton if not controlled. Both type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) are associated with an increased risk of osteoporosis and fragility fractures. Bone mineral density is reduced in T1DM, whereas patients with T2DM have normal or slightly higher bone density, suggesting impaired bone quality is involved. Detrimental effects of T1DM on the skeleton are more severe than T2DM, probably because of the lack of osteo-anabolic effects of insulin and other pancreatic hormones. In both T1DM and T2DM, low bone quality could be caused by various means, including but not limited to hyperglycemia, accumulation of advanced glycosylation end products (AGEs), decreased serum levels of osteocalcin and parathyroid hormone. Risk for osteoarthritis is also elevated in diabetic population. How diabetes accelerates the deterioration of cartilage remains largely unknown. Hyperglycemia and glucose derived AGEs could contribute to the development of osteoarthritis. Moreover, it is recognized that oral antidiabetic medicines affect bone metabolism and turnover as well. Insulin is shown to have anabolic effects on bone and hyperinsulinemia may help to explain the slightly higher bone density in patients with T2DM. Thiazolidinediones can promote bone loss and osteoporotic fractures by suppressing osteoblastogenesis and enhancing osteoclastogenesis. Metformin favors bone formation by stimulating osteoblast differentiation and protecting them against diabetic conditions such as hyperglycemia. Better knowledge of how diabetic conditions and its treatments influence skeletal tissues is in great need in view of the growing and aging population of patients with diabetes mellitus.
Testing development of different surface treatments on pervious concrete
Mina YEKKALAR,Liv HASELBACH,Quinn LANGFITT
《结构与土木工程前沿(英文)》 2016年 第10卷 第4期 页码 385-393 doi: 10.1007/s11709-016-0351-0
关键词: pervious concrete static coefficient of friction pedestrian
Industrial-scale investigations on effects of tertiary-air declination angle on combustion and steam
Xiaoguang LI, Lingyan ZENG, Hongye LIU, Yao LI, Yifu LI, Yunlong ZHAO, Bo JIAO, Minhang SONG, Shaofeng ZHANG, Zhichao CHEN, Zhengqi LI
《能源前沿(英文)》 2021年 第15卷 第1期 页码 132-142 doi: 10.1007/s11708-020-0803-z
关键词: supercritical down-fired boiler industrial-scale experiment tertiary air declination angle coal combustion steam temperature
Cytokine storm and translating IL-6 biology into effective treatments for COVID-19
《医学前沿(英文)》 doi: 10.1007/s11684-023-1044-4
关键词: SARS-CoV-2 COVID-19 cytokine storm interleukin-6 tocilizumab
Sonication and grinding pre-treatments on
Kit Wayne Chew, Pau Loke Show, Yee Jiun Yap, Joon Ching Juan, Siew Moi Phang, Tau Chuan Ling, Jo-Shu Chang
《环境科学与工程前沿(英文)》 2018年 第12卷 第4期 doi: 10.1007/s11783-018-1040-0
Effects of sonication and grinding pretreatment on agarose quality were observed. Successful agarose extraction with direct PEG method without the need to dry agar. FTIR spectra and the characteristics peaks in agarose are explained. Improvements in gel strength and sulfate content properties in agarose samples.
曹学锋,刘长淼,胡岳华
《中国工程科学》 2011年 第13卷 第1期 页码 93-97
研究4种十二取代叔胺(DRN,DEN,DPN和DBN)对高岭石的浮选行为。发现4种叔胺对高岭石的浮选捕收能力都较好,其中DEN最好,浮选回收率最高可达92 %以上。4种叔胺主要依靠静电引力吸附在高岭石表面,在酸性pH范围内,浮选高岭石的回收率较高,随着pH的增大,叔胺的阳离子组分减少,使得浮选回收率下降。Zeta电位研究表明,高岭石在整个pH范围内,表面主要带负电,4种叔胺与高岭石作用后,能显著增加高岭石的Zeta电位。红外光谱研究表面,4种叔胺主要与高岭石表面发生了电性作用的物理吸附。叔胺中N原子上的取代基的给电子效应和空间位阻效应是造成 4 种叔胺浮选能力差异的主要原因。
Kyle E. MURRAY,Erin I. Manitou-ALVAREZ,Enos C. INNISS,Frank G. HEALY,Adria A. BODOUR
《环境科学与工程前沿(英文)》 2015年 第9卷 第1期 页码 39-49 doi: 10.1007/s11783-014-0699-0
关键词: well rehabilitation aquifer biofouling hydrogen peroxide sustainability
Severe adhesive small bowel obstruction
null
《医学前沿(英文)》 2012年 第6卷 第4期 页码 436-439 doi: 10.1007/s11684-012-0221-7
Adhesive small bowel obstruction is a frequent cause of hospital admission. Water soluble contrast studies may have diagnostic and therapeutic value and avoid challenging demanding surgical operations, but if bowel ischemia is suspected, prompt surgical intervention is mandatory. A 58-year-old patient was operated for extensive adhesive small bowel obstruction after having had two previous laparotomies for colorectal surgery, and had a complex clinical course with multiple operations and several complications. Different strategies of management have been adopted, including non-operative management with the use of hyperosmolar water soluble contrast medium, multiple surgical procedures, total parenteral nutrition (TPN) support, and finally use of anti-adherences icodextrin solution. After 2 years follow-up the patient was doing well without presenting recurrent episodes of adhesive small bowel obstruction. For patients admitted several times for adhesive small bowel obstruction, the relative risk of recurring obstruction increases in relation to the number of prior episodes. Several strategies for non-operative conservative management of adhesive small bowel obstruction have already addressed diagnostic and therapeutic value of hyperosmolar water soluble contrast. According to the most recent evidence-based guidelines, open surgery is the preferred method for surgical treatment of strangulating adhesive small bowel obstruction as well as after failed conservative management. Research interest and clinical evidence are increasing in adhesions prevention. Hyaluronic acid-carboxycellulose membrane and icodextrin may reduce incidence of adhesions.
关键词: post-operative intraperitoneal adhesions adhesive small bowel obstruction adhesiolysis antiadhesion treatments hyperosmolar water soluble contrast medium
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-021-1397-3
• Synthesis of NS-CNTS is used in a high desulfurization performance.
关键词: Dibenzothiophene (DBT) Tertiary methyl mercaptan Adsorption Carbon nano tube (CNT) Desulfurization Doping
蔡嗣经,杨鹏
《中国工程科学》 2000年 第2卷 第4期 页码 89-92
我国金属矿山在地面积存的尾矿已达40多亿t,并以每年约2.1亿t的速度在增长。金属矿山尾矿的主要特点为颗粒极细、数量极大、毒性很强、浓度很低。尾矿库占用大量土地,尾矿库工程事故,尾矿对地面环境和地下水源的污染等,迫切需要采用新技术开展对尾矿综合利用和治理的研究与开发,包括回收利用尾矿中的金属和非金属元素,利用尾矿制作建筑材料或磁性肥料;采用各种措施全面治理尾矿,如设立地下尾矿库,利用地面尾矿库作排土场,尾矿膏体地面无坝堆放与同步复垦等,其最终目标是建立“无尾矿山”。
李圭白
《中国工程科学》 2012年 第14卷 第7期 页码 20-23
回顾了城市饮用水净水技术发展的历史足迹,即20世纪初的第一代工艺——常规工艺和20世纪70年代的第二代工艺——深度处理工艺,并提出了第三代工艺——以超滤为核心技术的组合工艺;提出了城市水源突发污染的技术对策——针对污染物投加多种药剂;介绍了30年来由哈尔滨工业大学引领开发的新的饮用水净化技术——高锰酸钾及其复合剂净水技术。
关键词: 城市用水的安全性 第三代净水工艺 超滤 水源突发污染及其对策 高锰酸钾及其复合剂
Shoshan T. Abrahami, John M. M. de Kok, Herman Terryn, Johannes M. C. Mol
《化学科学与工程前沿(英文)》 2017年 第11卷 第3期 页码 465-482 doi: 10.1007/s11705-017-1641-3
关键词: aluminum Cr(VI)-free surface pre-treatments anodizing adhesive bonding
标题 作者 时间 类型 操作
assimilable organic carbon (AOC) levels in MBR effluents followed by coagulation, ozonation and combined treatments
Xiaojie Shi, Zhuo Chen, Yun Lu, Qi Shi, Yinhu Wu, Hong-Ying Hu
期刊论文
Effectiveness of tertiary treatment processes in removing different classes of emerging contaminants
期刊论文
Testing development of different surface treatments on pervious concrete
Mina YEKKALAR,Liv HASELBACH,Quinn LANGFITT
期刊论文
Industrial-scale investigations on effects of tertiary-air declination angle on combustion and steam
Xiaoguang LI, Lingyan ZENG, Hongye LIU, Yao LI, Yifu LI, Yunlong ZHAO, Bo JIAO, Minhang SONG, Shaofeng ZHANG, Zhichao CHEN, Zhengqi LI
期刊论文
Sonication and grinding pre-treatments on
Kit Wayne Chew, Pau Loke Show, Yee Jiun Yap, Joon Ching Juan, Siew Moi Phang, Tau Chuan Ling, Jo-Shu Chang
期刊论文
Assessment of oxidative and UV-C treatments for inactivating bacterial biofilms from groundwater wells
Kyle E. MURRAY,Erin I. Manitou-ALVAREZ,Enos C. INNISS,Frank G. HEALY,Adria A. BODOUR
期刊论文
Experimental and DFT insights into nitrogen and sulfur co-doped carbon nanotubes for effective desulfurization of liquid phases: Equilibrium & kinetic study
期刊论文