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Hom-Gel'fand–Dorfman Super-bialgebras and Hom-Lie Conformal Superalgebras

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Acta Mathematica Sinica,English Series 2017年第1期33卷 96-116页

作者： la Mei YUAN Sheng CHEN Cai Xia HE Academy of Fundamental and Interdisciplinary Sciences Harbin Institute of Technology Harbin 150080 P. R. China Department of Mathematics Harbin Institute of Technology Harbin 150001 P. R. China

The aim of this paper is to introduce and study Hom-Gel＇fand-Dorfman super-bialgebras and Hom-Lie conformal superalgebras. In this paper, we provide different ways for constructing Hom- Gel＇fand-Dorfman super-bialgebras. Also, we obtain some infinite-dimensional Hom-Lie superalgebras from affinization of Hom-Gel＇fand-Dorfman super-bialgebras. Finally, we give a general construction of Hom-Lie conformal superalgebras from Hom-Lie superalgebras and establish the equivalence between quadratic Hom-Lie conformal superalgebras and Hom-Gel＇fand-Dorfman super-bialgebras.

关键词： Lie conformal superalgebra Horn-Lie superalgebra Hom-Lie conformal superalgebra,Hom-Gel'fand-Dorfman super-bialgebra

From Yokohama to Sendai: Approaches to Participation in International Disaster Risk Reduction Frameworks

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International Journal of Disaster Risk Science 2015年第2期6卷 128-139页

作者： Arielle Tozier de la Poterie Marie-Ange baudoin Consortium for Capacity building Institute of Arctic and Alpine Research (INSTAAR) University of Colorado Researcher & Course Convener African Climate & Development Initiative (ACDI) University of Cape Town

Taking the importance of local action as a starting point, this analysis traces the treatment of participation of local and community actors through the three international frameworks for disaster risk reduction(DRR): the Yokohama Strategy and Plan of Action for a Safer World, the Hyogo Framework for Action 2005–2015, and the Sendai Framework for Disaster Risk Reduction 2015–2030(SFDRR). The study finds a concerning shift away from valuing local community input and toward promoting technological advances. Community actors went from valued partners with their own expertise and relevant beliefs in Yokohama Strategy to ‘‘aid recipients’ ’ to whom tailored risk information must be transmitted(in SFDRR). This shift may reflect the top-down nature of negotiated international agreements or a broader shift toward investments in technological solutions. Whatever the cause, given widespread recognition of the importance of local knowledge and participation and growing recognition of the importance of intra-community differences in vulnerability, it suggests the need for reconsideration of both the discourse and the practice of involving community-level actors in DRR planning and implementation.

关键词： Community participation Disaster risk reduction Discourse analysis International frameworks

Health-promoting microbes in traditional Vietnamese fermented foods:A review

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Food Science and Human Wellness 2015年第4期4卷 147-161页

作者： Nguyen la Anh Food Industries Research Institute 301 Nguyen Trai RdThanhxuan Distr.Hanoi 100000Viet Nam

Vietnam has a long history of numerous traditional fermented products that contain a range of microorganisms with favorable technological,preservative,and organoleptic properties for food processing as well as other functional *** review emphasizes the most common traditional Vietnamese fermented foods and their beneficial indigenous bacteria having health-promoting effects.

关键词： Traditional fermented foods lactic acid bacteria(lab) Microflora Probiotic Health effect

Calcium handling:a strategy to fight neurodegeneration in Alzheimer's disease

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Neural Regeneration Research 2023年第12期18卷 2685-2686页

作者： Livia la barbera Elena Spoleti Marcello D’Amelio Department of Sciences and Technologies for Humans and Environment UniversitàCampus Bio-Medico di RomaRomeItaly Department of Experimental Neurosciences IRCCS Santa Lucia FoundationRomeItaly Department of Medicine and Surgery UniversitàCampus Bio-Medico di RomaRomeItaly

In the last few years,preclinical and clinical studies identified the ventral tegmental area(VTA)as one of the first brain regions to be affected in the prodromal phase of Alzheimer's disease(AD).The VTA is a deep midbrain nucleus rich in dopaminergic neurons that innervates and releases dopamine(DA)in several cortical and subcortical brain *** plays a crucial role in the modulation of both cognitive and noncognitive functions and failure of its release underlies both cognitive and neuropsychiatric symptoms in patients with AD.

关键词： Alzheimer clinical release

Neural network control for earthquake structural vibration reduction using MRD

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Frontiers of Structural and Civil Engineering 2019年第5期13卷 1171-1182页

作者： Khaled ZIZOUNI Ley la FALI Younes SADEK Ismail Khalil bOUSSERHANE ArcihPEL laboratory University TAHRI MohammedBecharPB 417Algeria FIMAS laboratory University TAHRJ MohammedBecharPB 417Algeria laboratory of Smart-Grid and Renewable Energies University TAHRI MohammedBecharPB 417Algeria

Structural safety of building particularly that are intended for exposure to strong earthquake loads are designed and equipped with high technologies of control to ensure as possible as its protection against this brutal load. One of these technologies used in the protection of structures is the semi-active control using a Magneto Rheological Damper device. but this device need an adequate controller with a robust algorithm of current or tension adjustment to operate which is further discussed in the following of this paper. In this study, a neural network controller is proposed to control the MR damper to eliminate vibrations of 3-story scaled structure exposed to Tohoku 2011 and boumerdes 2003 earthquakes. The proposed controller is derived from a linear quadratic controller designed to control an MR damper installed in the first floor of the structure. Equipped with a feedback law the proposed control is coupled to a clipped optimal algorithm to adapt the current tension required to the MR damper adjustment. To evaluate the performance control of the proposed design controller, two numerical simulations of the controlled structure and uncontrolled structure are illustrated and compared.

关键词： MR damper semi-active control earthquake vibration neural network linear quadratic control

POLYMERIZATION AND CHARACTERIZATION OF HIGH CONDUCTIVITY AND GOOD ADHENSION POLYPYRROLE FILMS FOR ELECTROMAGNETIC INTERFERENCE SHIELDING

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Chinese Journal of Polymer Science 2010年第6期28卷 923-930页

作者： Yong-sheng Qiao la-zhen Shen Tao Dou Ming Hu Institute of Special Chemicals Taiyuan University of Technology Taiyuan 030024 China School of Chemistry and Chemical Engineering Shanxi Datong University Datong 037009 China School of Electronic Information Engineering Tianjin University Tianjin 300072 China

Polypyrrole（PPy） shows a favorable application in the electromagnetic interference（EMI） shielding due to its good electrical conductivity and outstanding air *** PPy films with high conductivity and good adhesion were successfully polymerized on the surface of insulating epoxy resin substrates using chemical *** factors affecting the properties of PPy films,such as the surface morphology,adhesion between PPy film and substrate,electrical conductivity,EMI shielding effectiveness（SE）,were *** adhesion was improved significantly through a three-step surface pretreatment of epoxy resin substrates including removing impurities,roughening,and surface modification with silane coupling *** enhancement in the conductivity of PPy films of about one order of magnitude was achieved by adding dopant in FeCl_3 *** higher the conductivity,the better the shielding *** sodium p-toluenesulfonate doped PPy film as example,EMI SE was in the practically useful range of about 30 db over a wide frequency range from 30 MHz to 1500 *** PPy film samples were characterized by scanning electron microscopy （SEM）,infrared spectra（IR）,X-ray photoelectron spectroscopy（XPS） and the flange coaxial transmission *** fourpoint probe method was used to measure conductivity of PPy films.

关键词： Polypyrrole film EMI Conductivity Adhesion

Enzymatically prepared alginate oligosaccharides improve broiler chicken growth performance by modulating the gut microbiota and growth hormone signals

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Journal of Animal Science and biotechnology 2023年第5期14卷 2107-2127页

作者： A la Teng Zhu la Yuqing Feng Die Hu Yimei Feng Xiaolu Jin Dan Liu Yuming Guo Gong Cheng Yongfei Hu State Key laboratory of Animal Nutrition College of Animal Science and TechnologyChina Agricultural UniversityBeijing 100193China State Key laboratory of biochemical Engineering Institute of Process EngineeringChinese Academy of SciencesBeijing 100190China

background Alginate oligosaccharide(AOS)holds great potential as a novel feed supplement in farm ***,the effects of AOS on chicken health and the underlying mechanisms are not fully *** study aimed to optimize the enzymatic preparation of AOS by using bacterial alginate lyases expressed in yeast,investigate the effects of the prepared AOS on the growth performance and gut health of broiler chickens,and reveal the underlying *** Five alginate lyases from bacteria were cloned into Pichia pastoris GS115 and the alginate lyase PDE9 was expressed at relatively high yield,activity and stability in *** trials were carried out using 3201-day-old male Arbor Acres broilers(four groups;8 replicates/group×10 chicks/replicate)receiving either a basal diet or the same diet supplemented with 100,200 and 400 mg/kg PDE9-prepared AOS for 42 *** results showed that dietary supplementation of 200 mg/kg AOS displayed the highest activity in promoting the birds’ADG and ADFI(Pbsorption function and barrier function,as indicated by the enhanced(Pbutyrate,isovalerate,valerate,and total SCFAs in cecum of birds fed AOS were significantly higher than the control birds(Plated the chicken gut microbiota structure,function,and microbial interactions and promoted the growth of SCFAs-producing bacteria,for example,Dorea sp.002160985;SCFAs,especially acetate,were found positively correlated with the chicken growth performance and growth-related hormone signals(Pbe utilized by Dorea *** grow and to produce acetate in *** We demonstrated that the enzymatically

关键词： Acetate Alginate lyases Alginate oligosaccharides Dorea sp. Gut microbiota

Treatment of intractable orbital implant exposure with a large conjunctival defect by secondary insertion of the implant after preceding dermis fat graft

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International Journal of Ophthalmology(English edition) 2013年第2期6卷 193-197页

作者： Hyun Kyung Kim Tae Yoon la Department of Ophthalmology St. Vincent's Hospital College of Medicine The Catholic University of Korea

AIM: To report a procedure and results of a two-stage operation to manage intractable extensive orbital implant exposure with a large conjunctival defect which was difficult to treat with dermis fat grafts due to repeated graft necrosis. METHODS: A retrospective chart review of four patients who had extensive orbital implant exposures with large conjunctival defects and had past histories of repeated autologous or preserved dermis graft failures was done. As a first-stage operation, the problematic pre-existing orbital implants were removed and autologous dermis fat grafts alone were performed on the defect area. Four months later, new orbital implants were secondarily inserted after confirmation of graft survival. The size of the conjunctival defects and state of the extraocular muscles were checked preoperatively. Success of the operations and complications were ***: The mean size of the conjuctival defects was 17.3mm×16.0mm, and the mean time from the initial diagnosis of orbital implant exposure to implant removal and autologous dermis fat graft was 20.8 months. After implant removal and autologous dermis fat graft, no graft necrosis was observed in any patients. Also, implant exposure or fornix shortening was not observed in any patients after new orbital implant insertion. CONCLUSION: The secondary insertion of a new orbital implant after pre-existing implant removal and preceding dermis fat graft is thought to be an another selective management of intractable orbital implant exposure in which dermis fat grafts persistently fail.

关键词： conjunctival defect dermis fat graft orbital implant exposure

Regulatory T cells in inflammatory bowel diseases and colorectal cancer

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World Journal of Gastroenterology 2012年第40期18卷 5688-5694页

作者： Gyrgyi Mzes béla Molnár Ferenc Sipos 2nd Department of Internal Medicine Semmelweis University Molecular Medicine Research Unit Hungarian Academy of Sciences

Regulatory T cells(T regs) are key elements in immunological *** number of T regs may alter in both peripheral blood and in colonic mucosa during pathological *** local cellular,microbiological and cytokine milieu affect immunophenotype and function of T *** box P3+ T regs function shows altered properties in inflammatory bowel diseases(IbDs).This alteration of T regs function can furthermore be observed between Crohn's disease and ulcerative colitis,which may have both clinical and therapeutical *** mucosal inflammation may also influence T regs function,which together with the intestinal bacterial flora seem to have a supporting role in colitis-associated colorectal carcinogenesis.T regs have a crucial role in the immunoevasion of cancer cells in sporadic colorectal ***,their number and phenotype correlate closely with the clinical outcome of the disease,even if their contribution to carcinogenesis has previously been *** knowledge of the clinical relationship between IbD and colitis-associated colon cancer,and the growing number of immunological aspects encompassing sporadic colorectal carcinogenesis,the molecular and cellular links amongst T regs,regulation of the inflammation,and cancer development are still not well *** this paper,we aimed to review the current data surrounding the role of T regs in the pathogenesis of IbD,colitis-associated colon cancer and sporadic colorectal cancer.

关键词： Regulatory T cells Forkhead box P3 Inflam-matory bowel diseases Colitis-associated colon cancer Colorectal cancer