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您的检索式：作者名="Nine Zhang"
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| 1 | Serial therapies oriented by surgery for large primary liver carcinoma显示文摘Objective: To discuss the methods and effects of serialtherapies oriented by surgery in the treatment of pri-mary large liver cancers.Methods: From January 1993 to June 1999, 191 pa-tients with large liver carcinoma were treated surgi-cally. The size of tumors varied from 5.2 to 19.7 cm(mean 9.4 cm). Several types of liver resectionswere made in 121 patients and as a supplement, cry-osurgery was carried out for the remaining 70 pa-tients. Importable drug delivery system was institu-ted intraoperatively. Transcatheter arterial chemo-embolization (THP 30-60 mg, E-ADM 20-40 mg,CDDP 40-80 mg, MMC 10-20 mg, iodin oil 5-30ml), percutaneous ethanol injection, bioimmunother-apy and traditional Chinese medicine were used pre-and post-operatively. CT angiography and CT dur-ing arterial portography were used to find satellitenodules. Early stage recurrences were predicted byAFPmRNA in peripheral blood. Child-Pugh’s classi-fication plus branch chain amino acid/aromatic ami-no acid ratio (BCAA/AAA) was adopted in evalua-ting pre-operative liver functions.Results: Marked results were observed after serialtreatments oriented by surgery. The 1-, 3- and 5-year survival rates in resection group were 75.8 %,45.6% and 30.4%. respectively. The 1- and 3-yearsurvival rates in cryosurgery group were 63.2 % and37.0 %. The operative mortality was 1.57 %. Recur-rence rates were 69.2 % in AFPmRNA positive groupand 33.3% in AFPmRNA negative group (P<0.05). The BCAA/AAA ratio was lower than 1.5 intwo patients who died of hepatic failure after resec-tion.Conclusions: Serial treatments with surgery as thechief modality gives satisfactory results in patientswith large primary liver carcinoma. This regimenshould be regarded as a main strategy to deal withlarge liver carcinoma. AFPmRNA in the peripheralblood, signifying a recurrence, may become a newclinical parameter. The BCAA/AAA ratio plusChild-Pugh’s classification is able to evaluate moreaccurately liver function reserve before surgery. | Jing-An Rui Shao-Bin Wang Shu-Guang Chen Li Zhou Xue Wei Kai Han Nine Zhang Hai-Tao Zhao Xin Yang the Department of Liver Surgery Peking Union Medical College Hospital, Beijing 100032, China | 2002 | Hepatobiliary & Pancreatic Diseases International2002，1，3： | 2 |
| 2 | Natural high-porous diatomaceous-earth based self-floating aerogel for efficient solar steam power generation显示文摘The application of solar steam generation in seawater desalination is an effective way to solve the shortage of fresh water resources.At present,many kinds of photothermal conversion materials have been developed and used as evaporators in seawater desalination.However,some evaporators need additional thermal insulation or water supply devices to achieve efficient photothermal conversion.In addition,their complex,time consuming and no scalable preparation process,high cost of raw materials and poor salt resistance hinder the practical application of these evaporator.Owing to its distinctive nanoporous structure,diatomite as fossilized single-cells algae diatoms is a promising natural silica-based material for seawater desalination.They are taken from sea and that makes true sense to use them in the sea.Herein,we report the first example of synthesis robust three-dimensional(3D)natural-diatomite composite by assembling polyaniline nanoparticles covered diatomite into the polyvinyl alcohol pre-treated melamine foam frameworks and demonstrate its application as new evaporator for seawater desalination.The porous framework does not only improve the sunlight scattering efficiency,but also offer large network of channels for water transportation.The inherent mechanism behind salt desalination process involves the absorption of water molecules on the surface of the internal silica micro-nano pores,and evaporation under the heat induced by the polyaniline absorbed sunlight.Meanwhile,the metal ions are segregated by many available pores and channels to achieve the self-desalting effect.The developed evaporator possesses the superiority of multi-stage pore structure,strong hydrophilicity,low thermal conductivity,excellent light absorption,fast water transportation and salt-resistant crystallization as well as good durability.The evaporation rate without an additional device is found to be 1.689 kg m^(-2)h^(-1)under 1-Sun irradiation,and the energy conversion efficiency is as high as 95%.This work creates a platform and develops the prospect of employing green and sustainable natural-diatomite composite evaporator for practical applications of seawater desalination. | Aitang Zhang Kai Wang Md Julker Nine Mengyu Cao Hanwen Zong Zhiqiang Liu Hanwen Guo Jingquan Liu Dusan Losic | 2024 | Green Energy & Environment2024，9，2： | 0 |
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