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| 1 | Reactive dividing wall column for hydrolysis of methyl acetate:Design and control显示文摘Reactive distillation and dividing wall column distillation are two kinds of effective separation technologies,and their integrated configuration,reactive dividing wall column(RDWC),presents attractive advantages.In this study,the rigorous simulation of RDWC for methyl acetate hydrolysis is performed,and sensitivity analysis is conducted to obtain the minimum reboiler duty.Then a comparison is made between the conventional process and RDWC process,and it shows that 20.1% energy savings can be achieved by RDWC process.In addition,the dynamic characteristic of RDWC is studied and an effective control strategy is proposed.The simple PI control scheme with three temperature loops can obtain reasonable control performance and maintain products at desired purities.It is proved that this RDWC process is an energy efficiency alternative with good controllability. | Lumin Li Lanyi Sun Delian Yang Wang Zhong Yi Zhu Yuanyu Tian | 2016 | Chinese Journal of Chemical Engineering2016，24，10： | 11 |
| 2 | High density methane inclusions in Puguang Gasfield:Discovery and a T-P genetic study显示文摘Based on measurement of homogenization temperature of inclusions and Raman spectral analysis, high density methane inclusions were discovered in the Triassic reservoirs of Puguang Gasfield. The methane inclusions show a homogenization temperature Th = -117.5― -118.1℃, a corresponding density of 0.3455―0.3477 g/cm3, and a Raman scatter peak v1 shift varying between 2911―2910 cm-1, which signifies a very high density of methane inclusions. The salt water inclusions paragenetic with methane inclusions show a homogenization temperature Th=170―180℃. Based on the composition of methane inclusions as determined by Raman spectra, PVTsim software was used to simulate the trapping pressure for high density methane inclusions in geologic history, and the trapping pressure was found to be as high as 153―160 MPa. Even though Puguang Gasfield is currently a gas pool of normal pressure, and the fluid pressure for the gas pool ranges between 56―65 MPa. However, data from this study indicates that remarkable overpressure may be generated at the stage of mass production of gas cracked from oils in Cretaceous, as high density methane inclusions constitute key evidence for overpressure in gas pool in geologic history. Meanwhile, discovery of small amounts of H2S, CO2 or heavy hydrocarbon in part of the high density methane inclusions indicates that the geochemical environment for trapping of inclusions may be related to formation of H2S. Therefore, the observation results can help to explore the thermochemical sulfate reduction (TSR) conditions for oil cracking and H2S formation. | LIU Delian DAI JinXing XIAO XianMing TIAN Hui YANG Chun HU AnPing MI JingKui SONG ZhiGuang | 2009 | Chinese Science Bulletin2009，54，24： | 8 |
| 3 | Miscibility of Poly(hydroxybutyrate)/Poly(vinyl alcohol)Melt Blends Plasticized With Glycerol显示文摘Poly(hydroxybutyrate)/poly(vinyl alcohol)(PHB/PVA)blends plasticized with glycerol were prepared by melt blending of PHB and glycerol plasticized PVA.The PHB/PVA-glycerol compositions were 90:10,75:25 and 50:50 w/w,being the concentration of glycerol in the PVA mixture of 10 wt%.The blends were characterized by infrared spectroscopy,dynamic-mechanical thermal analysis,and scanning electron microscope of the fragile fractured surface.The results showed one single phase blend,indicating miscibility corroborated by the presence of a single glass transition temperature.The blending method proved to be an efficient way to tune PHB properties keeping its biodegradable nature since both PVA and glycerol are fully biodegradable materials. | Deliane da Silva Cabral Antonio JoséFelix Carvalho | 2019 | Journal of Renewable Materials2019，7，4： | 2 |
| 4 | Systemic Vasculitis:An Important and Underestimated Cause of Malignant Hypertension显示文摘Objectives:Malignant hypertension(MHT)is defi ned as severe hypertension accompanied by ischemic failure of one or more organs.The aims of this study were to evaluate the current clinical and etiologic profi les of MHT.Methods:As a retrospective study,we selected all patients admitted to our center from January 2013 to December 2016.Seventy patients with MHT were included.Results:The average age of the patients was 40 years,and more than half of the patients were male(78.57%).There were 24 patients with essential hypertension,accounting for 34.29%of the patients,and 46 with secondary hypertension,accounting for 65.71%of the patients.For secondary MHT,systemic vasculitis(25.57%)was the most common cause,followed by severe obstructive sleep apnea syndrome(15.71%),primary renal parenchymal hypertension(11.43%),primary aldosteronism(7.14%),and Cushing syndrome(1.43%)and nutcracker phenomenon(1.43%).Twenty patients with systemic vasculitis were characterized by severe hypertension accompanied by damage to two or more target organs of differing severity.The levels of white blood cells,hypersensitive C-reactive protein,serum creatinine,and 24-hour urinary protein were above their normal range.Conclusion:Systemic vasculitis may be one of the main causes of MHT,and has been underestimated in the past.In future clinical work,clinicians need to pay more attention to patients with systemic vasculitis. | Qing Zhu Shasha Liu Mulalibieke Heizhati Xiaoguang Yao Menghui Wang Qin Luo Lei Wang Delian Zhang Guijuan Chang Nanfang Li | 2019 | Cardiovascular Innovations and Applications2019，，B07： | 2 |
| 5 | Preventive effect of nasal Timosaponin BII-loaded temperature-/ionsensitive in situ hydrogels on Alzheimer’s disease显示文摘Objective:To study the preventive effect of Timosaponin BII(T-BII)-loaded temperature/ion-sensitive nasal in situ hydrogels(ISGs)on Alzheimer's disease(AD),its preparation technology,characteristics and in vivo effects were evaluated.Methods:The morphological and rheological properties were evaluated.The preventive effects of T-BII ISG on scopolamine-induced AD in mice were determined with the index of muscarinicreceptor 1(M1)expression and pathological changes.Results:Results revealed that T-BII ISG significantly increased the content of M1 choline receptors in the hippocampus of mice and ameliorated the damage incurred to the hippocampal cornu ammonis 1(CA1)area.Conclusion:T-BII ISGs is a reasonable and convenient method of exerting an obvious preventive effect on mice with AD induced by scopolamine.This,thereby,lays forth a new treatment option for preventing AD. | Ge Ou Wenyuan Chen Meiyan Yang Qian Li Yuanyuan Zhang Delian Wan Lina Du Baiping Ma | 2021 | Journal of Traditional Chinese Medical Sciences2021，8，1： | 1 |
| 6 | Changing the natural history of diabetic neuropathy : incidence of ulcer/amputation in the con- tralateral limb of patients with a unilateral nerve decompression procedure 显示文摘 | Aszmann O Tassler PL Delian AL | 2004 | Ann Plast Surg2004，53，6： | 1 |
| 7 | The Xikuangshan Sb depoit hosted by the upper devonian black shale series,Hunan,China显示文摘 | Fan Delian Zhang Tao Ye Lie | 2004 | Ore geology reviews2004，24，12： | 1 |
| 8 | Sedimentary geochemistry of manganese : Implications for the environment of formation of black shales显示文摘 | Calvert S E Fan Delian Ye Jie | 1996 | Economic Geology1996，91，1： | 1 |
| 9 | Origin of the black shalehosted Chadian phosphorus-manganese deposit显示文摘 | Liu Tiebing Fan Delian Ye Jie | 1996 | Economic Geology1996，91，1： | 1 |
| 10 | Characteristics and origin of the Middle Proterozoic Dongshuichang, chambersite deposit, Jixian,Tianjin, China显示文摘 | Delian Fan Peiji Yang Rao Wang | 1999 | Ore Geology Review1999，15，： | 1 |
| 11 | Microbial processes in the formation of the Sinian Gaoyan manganese carbonates ore, Sichuan Province, China 显示文摘 | Delian F Jie Y Leiming Y Rufan Z | 1999 | Ore Geology Reviews1999，，15： | 1 |
| 12 | Awareness and Its Association With Affective Symptoms in Young-onset and Late-onset Alzheimer Disease: A Prospective Study显示文摘 | Deliane van Vliet Marjolein E. de Vugt Sebastian K?hler Pauline Aalten Christian Bakker Yolande A.L. Pijnenburg Myrra J. F. J. Vernooij-Dassen Raymond T. C. M. Koopmans Frans R. J. Verhey | 2013 | Alzheimer Disease & Associated Disorders2013，，3： | 1 |
| 13 | TheXiKuangShan Sb depoit hosted by the Upper Devonian black shale series,Hunan,China显示文摘 | Delian Fan Tao Zhang Jie Ye | 2004 | Ore geology reviews2004，24，： | 1 |
| 14 | The XiKuangShan Sb depoit hosted by the Upper Devonian black shale series,Hunan,China显示文摘 | Jie Ye | 2004 | Ore geology reviews2004，24，： | 1 |
| 15 | Geochemistry and origin of tin-polymetallic sulfide deposits hosted by the Devonian black shale series near Dacang, Guangxi, China 显示文摘 | Fan Delian Zang Tao Ye Jie | 2004 | Ore Geology Reviews2004，24，： | 1 |
| 16 | Temporal Profile Based Small Moving Target Detection Algorithm in Infrared Image Sequences 显示文摘 | Liu Delian Zhang Jianqi Dong Weike | 2007 | International Journal of Infrared and Millimeter Waves2007，28，5： | 1 |
| 17 | The Lift Forces Acting on a Submarine Composite Pipeline in a Wave-Current Coexisting Field显示文摘- A composite pipeline is defined as a main big pipe composed of one or several small pipes. The flow behaviour around a submarine composite pipeline is more complicated than that around a single submarine pipeline. A series model test of composite pipelines in a wave-current coexisting field was conducted by the authors. Both in-line and lift forces were measured, and the resultant forces were also analyzed. The results of lift forces and resultant forces are reported in this paper. It is found that the lift force coefficients for composite pipelines are well related to the KC number. The lift force coefficients for an irregular wave-current coexisting field are smaller than those for a regular wave-current coexisting field. The frequency of lift force is usually twice the wave frequency or higher. The authors test indicates that the resultant forces are about 10 to 20 percent larger than in-line forces (horizontal forces). The effect of water depth is analyzed. Finally, the relationship between lift | Li Yucheng and Zhang Ningchuan Professor, Dalian University of Technology, Dalian 116024 . Lecturere, Delian University of Technology, Dalian 116024 | 1994 | China Ocean Engineering1994，9，1： | 0 |
| 18 | On the Symbiotic Modes of SMEs and Large Enterprises Based on Symbiotic Energy and Medium显示文摘There are three varieties of symbiotic modes of SMEs and large enterprises based on symbiosis energy,including commensalisms,asymmetry mutualism and symmetry mutualism.The symbiotic mediums(such as stock ownership,contract,trust,etc.) have an important influence on symbiotic modes.From the angle of symbiotic medium view,there are some measures that promote symbiotic modes toward symmetry mutualism,such as optimizing stock ownership structure of subsidiary company,promoting mid-system organization growth,building good faith cultural atmosphere. | Feng Delian | 2017 | 学术界2017，，6： | 0 |
| 19 | BENZYL HALIDE:A CATALYST AND CO-REACTANT IN THE REACTION OF BENZYL ALCOHOL AND ETHANOL BY MICROWAVE IRRADIATION显示文摘The reaction of benzyl alcohol and ethanol cannot take place with quaternary ammonium salt,but will becarried out smoothly if benzyl halide is added. | Yun Cheng YUAN Yu Lin JIANG a School of Chemical Engineering,Dalian University of Technology Dalian 116012Da Bin GAO b Department of Chemical Engineering,Dalian University Delian 116012 | 1992 | Chinese Chemical Letters1992，3，8： | 0 |
| 20 | THE CLEAVAGE REACTION OF Mo≡Mo TRIPLE BOND.SYNTHESIS AND X-RAY CRYSTAL STRUCTURE OF[CpMo(CO)_2(N,S-C9H6NS)]·O=PPh3显示文摘The reaction of[CpMo(CO)2]2 with 8,8’-diquinolyl disulphideC9H6NSSNC9H6 resulted in the cleavage of Mo≡Mo triple bond to give a newnononuclear complex CpMo(CO)2(N,S-C9H6NS)which was refluxed with PPh3 inTHF to form the title complex.The crystal structure of the title complexwas determined by X-ray diffraction. | You Mao SHI Shi Wei Lu He Fu GUO a.Delian Institute of Chemical Physics,Chinese Academy of Sciences,Delian 116023Ning Hai HU b.Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022 | 1992 | Chinese Chemical Letters1992，3，8： | 0 |
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