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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

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1360-8

Abstract: . • Significant increase in AOC levels of tertiary effluents were observed. • Coagulation in prior toozonation can reduce AOC formation in tertiary treatment. • ∆UV254 and SUVA can be surrogates to predictAfter additional tertiary treatments, the largest increases in absolute and specific AOCs were detected

Keywords： Assimilable organic carbon (AOC)     MBR effluents     Tertiary treatments     Coagulation     Ozonation    

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Effectiveness of tertiary treatment processes in removing different classes of emerging contaminants

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1583-y

Abstract:

● Different advanced treatment processes were tested for ECs removal from wastewater.

Keywords： Micropollutants     Wastewater     PAC     Membranes     UV     Tertiary treatment    

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The unregulated commercialization of stem cell treatments: a global perspective

Douglas Sipp

Frontiers of Medicine 2011, Volume 5, Issue 4,   Pages 348-355 doi: 10.1007/s11684-011-0150-x

Abstract: notwithstanding, hundreds of companies and private clinics around the world now sell putative stem cell treatmentsIn this review, I provide an overview of the global industry in pseudomedical stem cell treatments, with

Keywords： stem cell tourism     medical ethics     stem cell policy and regulation     alternative medicine    

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Impact of diabetes and its treatments on skeletal diseases

Wenbo Yan, Xin Li

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 81-90 doi: 10.1007/s11684-013-0243-9

Abstract: Better knowledge of how diabetic conditions and its treatments influence skeletal tissues is in great

Keywords： diabetes     bone     osteoporosis     osteoarthritis    

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Testing development of different surface treatments on pervious concrete

Mina YEKKALAR,Liv HASELBACH,Quinn LANGFITT

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4,   Pages 385-393 doi: 10.1007/s11709-016-0351-0

Abstract: This research explored different surface treatments on pervious concrete specimens both qualitativelyOne aim was to determine whether the spring balance method may be a simple test for comparing surface treatmentsThe other purpose was to make a preliminary decision of which surface treatments to use for a sidewalk

Keywords： pervious concrete     static coefficient of friction     pedestrian    

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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

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 132-142 doi: 10.1007/s11708-020-0803-z

Abstract: Industrial-scale experiments were conducted to study the effects of tertiary air declination angle (TDAThe concentration of NO decreased in near-tertiary-air region.

Keywords： supercritical down-fired boiler     industrial-scale experiment     tertiary air declination angle     coal combustion    

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Cytokine storm and translating IL-6 biology into effective treatments for COVID-19

Frontiers of Medicine doi: 10.1007/s11684-023-1044-4

Abstract: As of May 3, 2023, the coronavirus disease 2019 (COVID-19) pandemic has resulted in more than 760 million confirmed cases and over 6.9 million deaths. Several patients have developed pneumonia, which can deteriorate into acute respiratory distress syndrome. The primary etiology may be attributed to cytokine storm, which is triggered by the excessive release of proinflammatory cytokines and subsequently leads to immune dysregulation. Considering that high levels of interleukin-6 (IL-6) have been detected in several highly pathogenic coronavirus-infected diseases, such as severe acute respiratory syndrome in 2002, the Middle East respiratory syndrome in 2012, and COVID-19, the IL-6 pathway has emerged as a key in the pathogenesis of this hyperinflammatory state. Thus, we review the history of cytokine storm and the process of targeting IL-6 signaling to elucidate the pivotal role played by tocilizumab in combating COVID-19.

Keywords： SARS-CoV-2     COVID-19     cytokine storm     interleukin-6     tocilizumab    

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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

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1040-0

Abstract:

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.

Keywords： Agarose     Gelidium     Pretreatment     Seaweed     Sonication    

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Research on the flotation of kaolinite using a series of dodecyl tertiary amines

Cao Xuefeng,Liu Changmiao, Hu Yuehua

Strategic Study of CAE 2011, Volume 13, Issue 1,   Pages 93-97

Abstract:

The flotation performances of four tertiary amines (DRN, DEN, DPN andAll the four tertiary amines show very good flotation effects on kaolinite, and DEN does the best, withIn the acid pH scale, four tertiary can float kaolinite well because their cationics absorb onto theBoth the results of FT-IR spectra and Zeta potential show that four tertiary amines are absorbed ontoThe flotation differences of four tertiary amines are due to the electronic effects and space steric

Keywords： tertiary amine     kaolinite     flotation     electrostatic effect     electronic effect     space steric effect    

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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

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1,   Pages 39-49 doi: 10.1007/s11783-014-0699-0

Abstract: The primary objective of this research was to evaluate effectiveness of alternative treatments for inactivatingUltraviolet-C (UV-C) and oxidative treatments including hydrogen peroxide (H O ), ozone (O ) and mixedoxidants were then applied to the biofilms in laboratory-scale treatments.

Keywords： well rehabilitation     aquifer     biofouling     hydrogen peroxide     sustainability    

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Severe adhesive small bowel obstruction

Salomone Di Saverio, Fausto Catena, Michael D. Kelly, Gregorio Tugnoli, Luca Ansaloni

Frontiers of Medicine 2012, Volume 6, Issue 4,   Pages 436-439 doi: 10.1007/s11684-012-0221-7

Abstract:

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.

Keywords： post-operative intraperitoneal adhesions     adhesive small bowel obstruction     adhesiolysis     antiadhesion treatments    

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Experimental and DFT insights into nitrogen and sulfur co-doped carbon nanotubes for effective desulfurization of liquid phases: Equilibrium & kinetic study

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-021-1397-3

Abstract:

• Synthesis of NS-CNTS is used in a high desulfurization performance.

Keywords： Dibenzothiophene (DBT)     Tertiary methyl mercaptan     Adsorption     Carbon nano tube (CNT)     Desulfurization    

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Tailings Problems and Tailings Utilization and Treatments in the Metal Mines

Cai Sijing,Yang Peng

Strategic Study of CAE 2000, Volume 2, Issue 4,   Pages 89-92

Abstract:

The Problems caused by tailings disposal in metal mines are becoming more serious day by day. The total amount of tailings deposited by the Chinese metal mines is more than 4.0 billion tones, and the number is still increasing by 0.21 billion tones per year. The main features of metal mine tailings are extremely fine of particles, huge guantities, strongly poisonous and low bulky density for transportation. Tailings dam occupies large area of land. Accidents may be caused by tailings dam failure. Environmental pollution and underground water pollution are caused by tailings. It is necessary to carry out studies utilizing or treating tailings with new technologies. The comprehensive utilization of tailings should include recovering metal and non-metal elements from tailings, utilizing tailings to make building materials or magnetized fertilizer, etc. The treatment of tailings should include depositing tailings underground, utilizing tailings dam as a waste dump, and land reclaiming while depositing tailings paste. The final purpose of utilizing and treating tailings is to set up a “mine without tailings”.

Keywords： metal mines     tailings     environmental pollution     undisrground tailings disposal     tailings paste     mine without tailings    

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Drinking water safety and the development of purification technology

Li Guibai

Strategic Study of CAE 2012, Volume 14, Issue 7,   Pages 20-23

Abstract: conventional processes and the 2nd generation processes in 1970s—advanced treatment processes, a tertiary

Keywords： urban drinking water safety     tertiary purification processes     UF     source water emergencies and their reaction    

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Towards Cr(VI)-free anodization of aluminum alloys for aerospace adhesive bonding applications: A review

Shoshan T. Abrahami, John M. M. de Kok, Herman Terryn, Johannes M. C. Mol

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 465-482 doi: 10.1007/s11705-017-1641-3

Abstract: proposed alternatives to CAA, including combinations of multiple anodizing steps, pre- and post anodizing treatments

Keywords： aluminum     Cr(VI)-free     surface pre-treatments     anodizing     adhesive bonding    

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Title Author Date Type Operation

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

Journal Article

Effectiveness of tertiary treatment processes in removing different classes of emerging contaminants

Journal Article

The unregulated commercialization of stem cell treatments: a global perspective

Douglas Sipp

Journal Article

Impact of diabetes and its treatments on skeletal diseases

Wenbo Yan, Xin Li

Journal Article

Testing development of different surface treatments on pervious concrete

Mina YEKKALAR,Liv HASELBACH,Quinn LANGFITT

Journal Article

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

Journal Article

Cytokine storm and translating IL-6 biology into effective treatments for COVID-19

Journal Article

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

Journal Article

Research on the flotation of kaolinite using a series of dodecyl tertiary amines

Cao Xuefeng,Liu Changmiao, Hu Yuehua

Journal Article

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

Journal Article

Severe adhesive small bowel obstruction

Salomone Di Saverio, Fausto Catena, Michael D. Kelly, Gregorio Tugnoli, Luca Ansaloni

Journal Article

Experimental and DFT insights into nitrogen and sulfur co-doped carbon nanotubes for effective desulfurization of liquid phases: Equilibrium & kinetic study

Journal Article

Tailings Problems and Tailings Utilization and Treatments in the Metal Mines

Cai Sijing,Yang Peng

Journal Article

Drinking water safety and the development of purification technology

Li Guibai

Journal Article

Towards Cr(VI)-free anodization of aluminum alloys for aerospace adhesive bonding applications: A review

Shoshan T. Abrahami, John M. M. de Kok, Herman Terryn, Johannes M. C. Mol

Journal Article