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| 1 | Hydrothermal conversion of lignin and black liquor for phenolics with the aids of alkali and hydrogen donor显示文摘The potentials of phenolic productions from lignin and black liquor(BL)via hydrothermal technology with the aids of alkalis and hydrogen donors were investigated,by conducting batch experiments in micro-tube reactors with 300℃ sub-critical water as the solvent.The results showed that all the employed alkalis improved lignin degradation and thus phenolics production,and the strong alkalis additionally manifested deoxygenation to produce more phenolics free of methoxyl group(s).Relatively,hydrogen donors more visibly facilitated phenolics formation.Combination of strong alkali and hydrogen donors exhibited synergistically positive effects on producing phenolics(their total yield reaching 22 wt%)with high selectivities to phenolics,among which the yields of catechol and cresols respectively peaked 16 and 3.5 wt%.BL could be hydrothermally converted into phenolics at high yields(approaching 10 wt%with the yields of catechol and cresols of about 4 and 2 wt%,respectively)with the aids of its inherent alkali and hydrogen donors,justifying its cascade utilization. | Cuina Peng Guangyi Zhang Jiangze Han Xiaolei Li | 2019 | Carbon Resources Conversion2019，2，2： | 2 |
| 2 | Mechanical complications in peritoneal dialy sis 显示文摘 | Moreirs PM Cuina l N | 1999 | Clin Ne phrol1999，52，3： | 1 |
| 3 | Mechanical complications in chronic peritoneal dialysis显示文摘 | Moreiras Plaza M Cuina L Goyanes GR | 1999 | Clin Nephrol1999，52，： | 1 |
| 4 | Pyrolysis of black liquor for phenols and impact of its inherent alkali显示文摘 | Peng Cuina Zhang Guangyi Yue Junrong | 2014 | Fuel Process- ing Technology2014，127，： | 1 |
| 5 | Process characteristics of hydrothermal treatment of antibiotic residue for solid biofuel显示文摘 | Guangyi Zhang Dachao Ma Cuina Peng Xiaoxing Liu Guangwen Xu | 2014 | Chemical Engineering Journal2014，，： | 1 |
| 6 | Subchronic toxicity study of corn silk with rats显示文摘 | Wang Cuina Zhang Tiehua Liu Jun | | 0，，01： | 1 |
| 7 | The antioxidant and free-radical scavenging activities of extract and fractions from corn silk(Zea mays L ) and related flavone glycosides显示文摘 | Liu Jun Wang Cuina Wang Zuozhao | | 0，，01： | 1 |
| 8 | Subchronic toxicity study of corn silk with rats 显示文摘 | Wang Cuina Zhang Tiehua Liu Jun | 2011 | Journal of Ethnopharmacology2011，137，1： | 1 |
| 9 | The antioxidant and free-radical scavenging activities of extract and fractions from corn silk (Zea mays L ) and related flavone glycosides显示文摘 | Liu Jun Wang Cuina Wang Zuozhao | | 0，，01： | 1 |
| 10 | Ultrasound biomicroscopy of ZSAL-4 anterior chamber phakic intraocular lens for high myopia显示文摘 | Jimenez-Alfaro I Garcia-Feijoo J Perez-Santonja JJ Cuina R | 2001 | J Cataract Refract Surg2001，27，10： | 1 |
| 11 | Furniture effects on the wideband indoor radio channel at microwave frequencies 显示文摘 | Inigo Cuinas Manuel Garc Sanchezl | 2001 | Microwave and Optical Technology Letters2001，29，5： | 1 |
| 12 | Pyrolysis of lignin for phenols with alkaline additive显示文摘 | Peng Cuina Zhang Guangyi Yue Junrong | 2014 | Fuel Processing Technology2014，124，： | 1 |
| 13 | Ultra- sound biomicroscopy examination of posterior chamber phakic intraocular lens position显示文摘 | Garcia Feijoo J Spain Alfaro IJ Cuina Sardina R | 2003 | Ophthalmology2003，110，1： | 1 |
| 14 | Mechanical complications in peritoneal dialysis显示文摘 | Moreirs PM Cuina LN | 1999 | Clin Nephrol1999，52，3： | 1 |
| 15 | Numerical simulation of hydrodynamic characteristics during the diversion closure in a horizontal tunnel显示文摘Based on water inrush accident of 1841 working face of Desheng Coal Mine in Wu'an, Hebei province, China, an evaluation model of hydrodynamic characteristics of the project is set up and simulated using Matlab. It is assumed that the pipe flow would transform into seepage flow when the aggregates are plugged into the water inrush channel and the seepage flow would disappear along with grouting process. The simulation results show that the flow velocity will increase with an increase in height of aggregates accumulation body during the aggregates filling process; the maximum seepage velocity occurs on the top of plugging zone; and the water flow decreases with increasing plugging height of water inrush channel. Finally, the field construction results show that the water inrush channel can be plugged effectively by the compacted body prepared with aggregate and cement slurry. | Wang Yu Du Wentang Xu Bohui Zhang Haiyang Yang Cuina | 2013 | International Journal of Mining Science and Technology2013，23，3： | 1 |
| 16 | Subchronic toxicity study of corn silk with rats显示文摘 | WANG Cuina ZHANG Tiehua LIU Jun | | 0，，01： | 1 |
| 17 | Shot noise in actual urban and industrial environments显示文摘 | Sanchez M G Cuinas I Vazquez A | 2002 | Microwave Optical Technology Letters2002，34，2： | 1 |
| 18 | The d-Shadowing Property on Nonuniformly Expanding Maps显示文摘In this paper, it is proved that a nonuniformly expanding map f having the dshadowing property or d-shadowing property is topologically transitive. | Cuina MA Peiyong ZHU Tianxiu LU | 2017 | Journal of Mathematical Research with Applications2017，37，5： | 0 |
| 19 | Modelling fuel loads of understorey vegetation and forest floor components in pine stands in NW Spain显示文摘In this study,310 destructively sampled plots were used to develop two equation systems for the three main pine species in NW Spain(P.pinaster;P.radiata and P.sylvestris):one for estimating loads of understorey fuel components by size and condition(live and dead)and another one for forest floor fuels.Additive systems of equations were simultaneously fitted for estimating fuel loads using overstorey,understorey and forest floor variables as regressors.The systems of equations included both the effect of pine species and the effect of understorey compositions dominated by ferns-brambles or by woody species,due to their obvious structural and physiological differences.In general,the goodness-of-fit statistics indicated that the estimates were reasonably robust and accurate for all of the fuel fractions.The best results were obtained for total understorey vegetation,total forest floor and raw humus fuel loads,with more than 76%of the observed variability explained,whereas the poorest results were obtained for coarse fuel loads of understory vegetation with a 53%of observed variability explained.To reduce the overall costs associated with the field inventories necessary for operational use of the models,the additive systems were fitted again using only overstorey variables as potential regressors.Only relationships for fine(<6 mm)and total understorey vegetation and total forest floor fuel loads were obtained,indicating the complexity of the forest overstorey-understorey and overstorey-forest floor relationships.Nevertheless,these models explained around 52%of the observed variability.Finally,equations estimating the total understorey vegetation and the total forest floor fuel loads based only on canopy cover were fitted.These models explained only 26%-32%of the observed variability;however,their main advantage is that although understorey vegetation in forested landscapes is largely invisible to remote sensing,canopy cover can be estimated with moderate accuracy,allowing for landscape-scale estimates of total fuel loads.The equations represent an appreciable advance in understorey and forest floor fuel load assessment in the region and areas with similar characteristics and may be instrumental in generating fuel maps,fire management improvement and better C storage assessment by vegetation type,among many other uses. | Jose A.Vega Stefano Arellano-Perez Juan Gabriel Alvarez-Gonzalez Cristina Fernandez Enrique Jimenez Pedro Cuinas Jose María Fernandez-Alonso Daniel J.Vega-Nieva Fernando Castedo-Dorado Cecilia Alonso-Rego Teresa Fontúrbel Ana Daría Ruiz-Gonzalez | 2022 | Forest Ecosystems2022，9，6： | 0 |
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