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1663篇 您的检索式:作者名="MAO B"
    题名 作者 年代 出处 被引量
1Resource use efficiency, ecological intensification and sustainability of intercropping systems显示文摘The rapidly growing demand for food, feed and fuel requires further improvements of land and water management, crop productivity and resource-use efficiencies.Combined field experimentation and crop growth modelling during the past five decades made a great leap forward in the understanding of factors that determine actual and potential yields of monocrops.The research field of production ecology developed concepts to integrate biological and biophysical processes with the aim to explore crop growth potential in contrasting environments.To understand the potential of more complex systems(multi-cropping and intercropping) we need an agro-ecosystem approach that integrates knowledge derived from various disciplines: agronomy, crop physiology, crop ecology, and environmental sciences(soil, water and climate).Adaptation of cropping systems to climate change and a better tolerance to biotic and abiotic stresses by genetic improvement and by managing diverse cropping systems in a sustainable way will be of key importance in food security.To accelerate sustainable intensification of agricultural production, it is required to develop intercropping systems that are highly productive and stable under conditions with abiotic constraints(water, nutrients and weather).Strategies to achieve sustainable intensification include developing tools to evaluate crop growth potential under more extreme climatic conditions and introducing new crops and cropping systems that are more productive and robust under conditions with abiotic stress.This paper presents some examples of sustainable intensification management of intercropping systems that proved to be tolerant to extreme climate conditions.MAO Li-li ZHANG Li-zhen ZHANG Si-ping Jochem B Evers Wopke van der Werf WANG Jing-jing SUN Hong-quan SU Zhi-cheng Huub Spiertz 2015Journal of Integrative Agriculture2015,14,8:5
2Incidence of kidney stones in kidney transplant recipients:A systematic review and meta-analysis显示文摘AIM To evaluate the incidence and characteristics of kidney stones in kidney transplant recipients. METHODS A literature search was performed using MEDLINE, EMBASE, and Cochrane Database of Systematic Reviews from the inception of the databases through March 2016. Studies assessing the incidence of kidney stones in kidney transplant recipients were included. We applied a randomeffects model to estimate the incidence of kidney stones.RESULTS Twenty one studies with 64416 kidney transplant patients were included in the analyses to assess the incidence of kidney stones after kidney transplantation. The estimated incidence of kidney stones was 1.0%(95%CI: 0.6%-1.4%). The mean duration to diagnosis of kidney stones after kidney transplantation was 28 ± 22 mo. The mean age of patients with kidney stones was 42 ± 7 years. Within reported studies, approximately 50% of kidney transplant recipients with kidney stones were males. 67% of kidney stones were calcium-based stones(30% mixed CaO x/CaP, 27%CaO x and 10%CaP), followed by struvite stones(20%) and uric acid stones(13%).CONCLUSION The estimated incidence of kidney stones in patients after kidney transplantation is 1.0%. Although calcium based stones are the most common kidney stones aftertransplantation, struvite stones(also known as 'infection stones') are not uncommon in kidney transplant recipients. These findings may impact the prevention and clinical management of kidney stones after kidney transplantation.Wisit Cheungpasitporn Charat Thongprayoon Michael A Mao Wonngarm Kittanamongkolchai Insara J Jaffer Sathick Tsering Dhondup Stephen B Erickson 2016World Journal of Transplantation2016,6,4:2
3Raman Scattering Studies of the GeS2-Ga2 S3-CsCl Glassy System显示文摘H Z Tao X J Zhao C B Jing H Yang,S Mao 0,,:2
4Contrast-induced acute kidney injury in kidney transplant recipients: A systematic review and meta-analysis显示文摘AIM To evaluate the incidence of contrast-induced acute kidney injury(CIAKI) in kidney transplant recipients. METHODS A literature search was performed using MEDLINE, EMBASE, and the Cochrane Database of Systematic Reviews from the inception of the databases through July 2016. Studies assessing the incidence of CIAKI in kidney transplant recipients were included. We applied a randomeffects model to estimate the incidence of CIAKI.RESULTS Six studies of 431 kidney transplant recipients were included in the analyses to assess the incidence of CIAKI in kidney transplant recipients. The estimated incidence of CIAKI and CIAKI-requiring dialysis were 9.6%(95%CI: 4.5%-16.3%) and 0.4%(95%CI: 0.0%-1.2%), respectively. A sensitivity analysis limited only to the studies that used low-osmolar or iso-osmolar contrast showed the estimated incidence of CIAKI was 8.0%(95%CI: 3.5%-14.2%). The estimated incidences of CIAKI in recipients who received contrast media with cardiac catheterization, other types of angiogram, and CT scan were 16.1%(95%CI: 6.6%-28.4%), 10.1%(95%CI: 4.2%-18.0%), and 6.1%(95%CI: 1.8%-12.4%), respectively. No graft losses were reported within 30 d post-contrast media administration. However, data on the effects of CIAKI on long-term graft function were limited.CONCLUSION The estimated incidence of CIAKI in kidney transplant recipients is 9.6%. The risk stratification should be considered based on allograft function, indication, and type of procedure.Wisit Cheungpasitporn Charat Thongprayoon Michael A Mao Shennen A Mao Matthew R D'Costa Wonngarm Kittanamongkolchai Kianoush B Kashani 2017World Journal of Transplantation2017,7,1:2
5深部地球条件下铁和氧元素的化学变化显示文摘氧与铁分别为地球上丰度最高的元素与占地球质量最大的元素,它们所形成的化合物遍布我们的星球,具有-2价的氧控制着地球的氧逸度,随着深度的增加氧逸度逐渐降低,与铁所形成的氧化物中铁的价态也逐渐降低,O/Fe逐渐增加,近些年来科学家们发现深部地球条件下铁的一系列氧化物,其中具有高压黄铁矿结构的铁超氧化物FeO2具有最高的O/Fe,并且它还能够携带一定量的H(表示为Py-FeO2H,, x=0-1)。夏群科 Liu J Hu Q Y Bi W L Yang L X Xiao Y M Chow P Meng Y.Prakapenka V B Mao H K Mao W L 2019矿物岩石地球化学通报2019,38,3:2
6Synergy effects of Asperosaponin Ⅵ and bioactive factor BMP-2 on osteogenesis and anti-osteoclastogenesis显示文摘Osteoporosis is a reduction in skeletal mass due to the decrease of osteogenic ability and the activation of the osteoclastic function.Inhibiting bone resorption and accelerating the new bone formation is a promising strategy to repair the bone defect of osteoporosis.In this study,we first systematically investigated the roles of Chinese medicine Asperosaponin Ⅵ(ASP Ⅵ)on osteogenic mineralization of BMSCs and osteoclastogenesis of BMMs,and then explored the synergistic effect of ASP Ⅵ and BS(BMP-2 immobilized in 2-N,6-O-sulfated chitosan)on bone formation.The result showed that ASP Ⅵ with the concentration lower than 10^(-4) M contributed to the expression of osteogenic gene and inhibited osteoclastic genes RANKL of BMSCs.Simultaneously,ASP Ⅵ significantly reduced the differentiation of mononuclear osteoclasts in the process of osteoclast formation induced by M-CSF and RANKL.Furthermore,by stimulating the SMADs,TGF-β1,VEGFA,and OPG/RANKL signaling pathways,ASBS(ASP Ⅵ and BS)substantially enhanced osteogenesis,greatly promoted angiogenesis,and suppressed osteoclastogenesis.The findings provide a new perspective on osteoporosis care and prevention.Fangping Chen Qing Liang Lijie Mao Yanrong Yin b Lixin Zhang Cuidi Li Changsheng Liu 2022Bioactive Materials2022,7,4:2
7Hydrothermal synthesis of perovskite nanotubes显示文摘MAO Y B BANERJEE S WONG S S 2003Chem Commun2003,3,:1
8Controlled cutting carbon nanotube with polyoxo- metalates assisted renewable method显示文摘KANG Z H WANG E B MAO B D 2006Mater Lett2006,60,1718:1
9Management of prostate cancer in China:a multicenter report of 6 institutions显示文摘Peyrornaure M Debre B Mao K 2005J Urol2005,174,5:1
10A symmetric image encryption scheme based on 3D chaotic cat maps显示文摘CHEN G R MAO Y B CHUI C K 2004Chaos Solitons and Fractals2004,21,3:1
11Polyurethane having shape memory effects 显示文摘Kim B K Mao X 1996Polymer1996,37,26:1
12FeC13 and acetic acid co-catalyzed hydrolysis of corncob for improving fur- fural production and lignin removal from residue 显示文摘MAO L Y ZHANG L GAO N B 2012Bioresource Technology2012,123,21:1
13Tanreqing injection combined with conventional western medicine for acute exacerbations of chronic obstructive pulmonary disease: a systematic review显示文摘Zhong Y Q Mao B Wang G 2010J Alternat Complement Med2010,16,12:1
14Oriented Nucleation of Hydrox- ylapatite Crystals on Spider Dragline Silks显示文摘CAO B R MAO C B 2007Lang- muir2007,23,10:1
15Cooperative and geometric learn- ing algorithm (CGLA) for path planning of UAVs with limited infor- mation 显示文摘ZHANG B LIU W MAO Z 2014Automatica2014,50,3:1
16The existence of bronchiectasis predicts worse prognosis in patients with COPD显示文摘Mao B Lu HW Li MH 2015Sci Rep2015,5,10:1
17Increasing solar absorption for photocatalysis with black hydrogenated tita- nium dioxide nanocrystals 显示文摘Chen X B Liu L Yu P Y Mao S S 2011Science2011,331,6018:1
18Silencing a cotton bollworm P450 monooxygenase gene by plant-mediated RNAi impairs larval tol erance of gossypol显示文摘Mao Y B Cai W J Wang J W 2007Nat Biotechnol2007,25,11:1
19Characterization of myenteric sensory neurons in the mouse small intestine显示文摘Mao Y Wang B Kunze W 2006J Neurophysiol2006,96,3:1
20Management of prostate cancer in China: a multicenter report of 6 institutions显示文摘PEYROMAURE M DEBRe B MAO K 2005J Urol2005,174,5:1
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