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| 1 | Microwave-Assisted Synthesis of NiCo_2O_4 Double-Shelled Hollow Spheres for High-Performance Sodium Ion Batteries显示文摘The ternary transitional metal oxide NiCo_2O_4 is a promising anode material for sodium ion batteries due to its high theoretical capacity and superior electrical conductivity. However, its sodium storage capability is severely limited by the sluggish sodiation/desodiation reaction kinetics. Herein, NiCo_2O_4 double-shelled hollow spheres were synthesized via a microwave-assisted, fast solvothermal synthetic procedure in a mixture of isopropanol and glycerol, followed by annealing. Isopropanol played a vital role in the precipitation of nickel and cobalt,and the shrinkage of the glycerol quasi-emulsion under heat treatment was responsible for the formation of the double-shelled nanostructure. The as-synthesized productwas tested as an anode material in a sodium ion battery,was found to exhibit a high reversible specific capacity of 511 m Ahg^(-1) at 100 m Ag^(-1), and deliver high capacity retention after 100 cycles. | Xiong Zhang Yanping Zhou Bin Luo Huacheng Zhu Wei Chu Kama Huang | 2018 | Nano-Micro Letters2018，10，1： | 5 |
| 2 | Adansonia digitata L.(baobab):a review of traditional information and taxonomic description显示文摘Adansonia digitata L.(Malvaceae) is commonly known as baobab tree native to Africa.Baobab is a multi-purpose tree which offers protection and provides food,clothing and medicine as well as raw material for many useful items.The fruit pulp,seeds,leaves,flowers.roots,and bark of baobab are edible and they have been studied by scientists for their useful properties.The fruit pulp have very high vitamin C.calcium,phosphorus,carbohydrates,fibers,potassium,proteins and lipids content,which can be used in seasoning as an appetizer and also make juices.Seeds contain appreciable quantities of phosphorus,magnesium,zinc,sodium,iron,manganese,whereas they have high levels of lysine,thiamine,calcium and iron.Baobab has numerous biological properties including antimicrobial,anti-malarial,diarrhoea,anaemia,asthma,antiviral,anti-oxidant and anti-inflammatory activities amongst others.Phytochemical investigation revealed the presence of flavonoids.phytosterols.amino acids,fatty acids,vitamins and minerals.The review summarizes the information on various aspects of traditional information,taxonomic description,medicinal properties and importantly nutritional value. | Jitin Rahul Manish Kumar Jain Shishu Pal Singh Rakesh Kant Kama Anuradha Aliya Naz Anup Kumar Gupta Sujeet Kumar Mrityunjay | 2015 | Asian Pacific Journal of Tropical Biomedicine2015，5，1： | 4 |
| 3 | Entropy description of measured information in mathematical and physical inverse problems显示文摘There are two types of inverse problems: Optimization designation and parameter identification. Before the parameter identification of mathematical and physical inverse problems, it is necessary to determine the number and position of measurement points in analysis and evaluation of a large number of measured data. In this paper, a mathematical methodology is proposed to describe the influence of the number and position of measurement points on the reconstruction precision. Information entropy and Bayesian theory are used in the description. Finally, a numerical experiment shows that the methodology is effective. | LI Jing HUANG KaMa ZHAO Xiang | 2008 | Science China(Technological Sciences)2008，51，7： | 3 |
| 4 | The precise condition of thermal runaway in microwave heating on chemical reaction显示文摘The precise condition of thermal runaway in microwave heating on chemical reaction with a feedback control system is quantitatively studied. First, the precise condition of thermal runaway in engineering application is derived based on the principle of the feedback control system. Then, the temperature rising rates for 4 different kinds of reaction systems placed in the waveguide and irradiated by micro-wave with different input powers are simulated. Finally, the relationship, which is inattentive so far, between the thermal runaway and the sensor's response time is discussed. | HUANG KaMa LU Bo | 2009 | Science China(Technological Sciences)2009，52，2： | 2 |
| 5 | A preliminary study on numerical simulation of microwave heating process for chemical reaction and discussion of hotspot and thermal runaway phenomenon显示文摘The nonlinear process of microwave heating chemical reaction is studied by means of numerical simulation. Especially,the variation of temperature in terms of space and time,as well as the hotspot and thermal runaway phenomena are discussed. Suppose the heated object is a cylinder and the incident electromagnetic(EM) wave is plane wave,the problem turns out to be a coupling calculation of 2D multi-physical fields. The integral equation of EM field is solved using the method of moment(MoM) and the thermal conduction equation is solved using a semi-analysis method. Moreover,a method to determine the equivalent complex permittivity of reactant under the heating is presented in order to perform the calculation. The numerical results for water and a dummy chemical reaction(A) show that the hotspot is a ubiquitous phenomenon in microwave heating process. When the radius of the heated object is small,the highest temperature occurs somewhere inside the object due to the concentration of the EM wave. While the radius increases to a certain degree,the highest temperature occurs somewhere close to the surface due to the skin effect,and the whole high temperature area shows crescent-shaped. That is in accordance with basic physical principles. If the radius is kept the same in the heating process,the hotspot position of water does not change,while that of reaction A with several radius values varies. For either water or A,the thermal runaway phenomenon in which small difference of radius results in large difference of highest temperature,occurs easily when the radius is small. On the contrary,it is not evident when the radius is large. Moreover,it is notable that the highest temperature in water shows oscillating decreasing trend with the increase of radius,but in reaction A almost decreases monotonously. Further study should be performed to determine if this difference is only an occasional occurrence. | ZHAO Xiang HUANG KaMa YAN LiPing YAO Yuan | 2009 | Science China(Physics,Mechanics & Astronomy)2009，52，4： | 2 |
| 6 | 为在尖锐的肝失败病人预言差的结果合并动力学显示文摘 Acute liver failure (ALF), also known as fulminant hepatic failure (FHF), is a devastating clinical syndrome with a high mortality of 60%-90%. An early and exact assessment of the severity of ALF together with prediction of its further development is critical in order to determine the further management of the patient. A number of prognostic models have been used for outcome prediction in ALF patients but they are mostly based on the variables measured at one time point, mostly at admission. ALF patients rarely show a static state: rapid progress to a life threatening situation occurs in many patients. Since ALF is a dynamic process, admission values of prognostic variables change over time during the clinical course of the patient. Kumar et al developed a prognostic model [ALF early dynamic (ALFED)] based on early changes in values of variables which predicted outcome. ALFED is a model which seems to be worthwhile to test in ALF patients in other parts of the world with different aetiologies. Since the exact pathophysiology of ALF is not fully known and is certainly complex, we believe that adding promising variables involved in the pathophysiology of ALF to the dynamic approach might even further improve prognostic performance. We agree with Kumar et al that an improved dynamic prognostic model should be based on simplicity (easily to be performed at the bedside) and accuracy. Our comments presented in this paper may be considered as recommendations for future optimization of ALF prediction models. | Robert AFM Chamuleau Kama A Wlodzimirow Ameen Abu-Hanna | 2012 | World Journal of Gastrointestinal Surgery2012，4，12： | 2 |
| 7 | A systematic review on prognostic indicators of acute on chronic liver failure and their predictive value for mortality显示文摘 | Kama A. Wlodzimirow Saeid Eslami Ameen Abu‐Hanna Martin Nieuwoudt Robert A. F. M. Chamuleau | 2012 | Liver Int2012，，1： | 2 |
| 8 | A risk score for conversion from laparoscopic to open cholecystectomy显示文摘 | NA Kama M Kologlu M Doganay | 2001 | The American Journal of Surgery2001，181，： | 1 |
| 9 | Risk factors resulting in conversion of laparoscopic cholecystectomy to open surgery显示文摘 | Kama N A Doganay M Dolapci M | 2001 | Surg Endosc2001，15，9： | 1 |
| 10 | The mechanism ofhydralazine-induced collagen biosynthesis in culturedfibroblasts显示文摘 | Kama E Szoka L Palka J A | 2013 | Naunyn Schmiedebergs Arch Pharmacol2013，386，4： | 1 |
| 11 | Sustainable Growth, Renewable Resources and Pollution 显示文摘 | Ayong Le Kama Alain D | 2001 | Journal of Economic Dynamics & Control2001，25，12： | 1 |
| 12 | Expression of survivin and caspase 3 in gastric cancer显示文摘 | KAMA J KONTUREK S J MARLICZ K | 2003 | Disge Dise and Sci2003，48，2： | 1 |
| 13 | Dieulafoy lesion:diagnosis and management显示文摘 | REILLY HF AI KAMAS FH | 1991 | Dig Dis Sic1991，36，18： | 1 |
| 14 | A risk score for conversion from laparoscopic to open cholecystec to my显示文摘 | Kama NA Kologlu M Doganay M | 2001 | Am J Surg2001，181，6： | 1 |
| 15 | Arisk score for conversion from laparoscopic to open chlecystectomy 显示文摘 | NA Kama M Doganay | 2001 | The American Journal of Surgery2001，181，： | 1 |
| 16 | Intravenous thrombolysis plus hypothermia for acute treatment of ischemic stroke (ICTuS-L):final results显示文摘 | Thomas MH Rema R Kama ZG | 2010 | Stroke2010，41，10： | 1 |
| 17 | Risk factors resulting in conversion of laparoscopic cholecystectomy to open surgery显示文摘 | N. A. Kama M. Doganay M. Dolapci E. Reis M. Atli M. Kologlu | 2001 | Surgical Endoscopy2001，，9： | 1 |
| 18 | Physical mechanism of grain refinement in solidification of undercooled melts 显示文摘 | SCHWARZ M KAMA A ECKLER K HERLACH D M | 1994 | Physical Review Letters1994，73，10： | 1 |
| 19 | A risk score for conversion from laparoscopic to open cholecystectomy 显示文摘 | Kama NA Kologlu M Doganay M | 2001 | The American Journal of Surgery2001，181，： | 1 |
| 20 | A risk score for conversion: from laparoscopic to open cholecystectomy显示文摘 | Kologlu Ⅰ Doganoy Ⅲ | 2001 | Am J Surg2001，181，6： | 1 |
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