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45篇 您的检索式:作者名="Mar MA"
    题名 作者 年代 出处 被引量
1Role of mi RNAs and their potential to be useful as diagnostic and prognostic biomarkers in gastric cancer显示文摘Alterations in epigenetic control of gene expression play an important role in many diseases, including gastric cancer. Many studies have identified a large number of upregulated oncogenic mi RNAs and downregulated tumour-suppressor mi RNAs in this type of cancer. In this review, we provide an overview of the role of mi RNAs, pointing to their potential to be useful as diagnostic and/or prognostic biomarkers in gastric cancer. Moreover, we discuss the influence of polymorphisms and epigenetic modifications on mi RNA activity.Kelly Cristina da Silva Oliveira Taíssa Maíra Thomaz Araújo Camila Inagaki Albuquerque Gabriela Alcantara Barata Carolina Oliveira Gigek Mariana Ferreira Leal Fernanda Wisnieski Fernando Augusto Rodrigues Mello Junior André Salim Khayat Paulo Pimentel de Assumpcao Rommel Mário Rodriguez Burbano Marília Cardoso Smith Danielle Queiroz Calcagno 2016World Journal of Gastroenterology2016,22,35:11
2Plasma-electrochemical synthesis of europium doped cerium oxide nanoparticles显示文摘In the present study,a plasma-electrochemical method was demonstrated for the synthesis of europium doped ceria nanoparticles.Ce(NO3)3· 6H2O and Eu(NO3)3·5H2O were used as the starting materials and being dissolved in the distilled water as the electrolyte solution.The plasma-liquid interaction process was in-situ investigated by an optical emission spectroscopy,and the obtained products were characterized by complementary analytical methods.Results showed that crystalline cubic CeO2:Eu3+ nanoparticles were successfully obtained,with a particle size in the range from 30 to 60 nm.The crystal structure didn't change during the calcination at a temperature from 400℃ to 1000℃,with the average erystallite size being estimated to be 52 nm at 1000℃.Eu3+ ions were shown to be effectively and uniformly doped into the CeO2 lattices.As a result,the obtained nanophosphors emit apparent red color under the UV irradiation,which can be easily observed by naked eye.The photoluminescence spectrum further proves the downshift behavior of the obtained products,where characteristic 5Do → 7F1,2,3 transitions of Eu3+ ions had been detected.Due to the simple,flexible and environmental friendly process,this plasma-electrochemical method should have great potential for the synthesis of a series of nanophosphors,especially for bio-application purpose.Liangliang Lin Xintong Ma Sirui Li Marly Wouters Volker Hessel 2019Frontiers of Chemical Science and Engineering2019,13,3:3
3Effects of thermal and mechanical pretreatments of secondary sludge on biogas production under thermophilic conditions显示文摘Mavi Climent Ivet Ferrer Ma del Mar Baeza Adriana Artola Felícitas Vázquez Xavier Font 2007Chemical Engineering Journal2007,,1:2
4Music,immunity and cancer显示文摘María J Núez Paula Maá David Liares 2002Life Sciences2002,71,9:1
5Linear Active Disturbance Rejection Control with a Fractional-Order Integral Action显示文摘Linear active disturbance rejection control(LADRC)is a powerful control structure thanks to its performance in uncertainties,internal and external disturbances estimation and cancelation.An extended state observer(ESO)based controller is the key to the LADRC method.In this article,the LADRC scheme combined with a fractional-order integral action(FOILADRC)is proposed to improve the robustness of the standard LADRC.Using the robust closed-loop Bode’s ideal transfer function(BITF),an appropriate pole placement method is proposed to design the set-point tracking controller of the FOI-LADRC scheme.Numerical simulations and experimental results on a cart-pendulum system will illustrate the effectiveness of the proposed FOI-LADRC scheme for the disturbance rejection,the set-point tracking and the improved robustness.To illustrate the LADRC control schemes and to verify the performance of the proposed FOI-LADRC,compared to the standard LADRC and IOI-LADRC structures,two tests will be carried out.First,simulation tests on an academic example will be presented to show the effect of the different parameters of the control law on the performance of the closed-loop system.Then,these three control structures are implemented on an experimental test bench,the cart-pendulum system,to show their efficiency and to show the superiority of the proposed method compared to the two other structures.Maâmar Bettayeb Rachid Mansouri Ubaid M.Al-Saggaf Abdulrahman U.Alsaggaf Mohammed Moinuddin 2022Computers, Materials & Continua2022,,11:1
6Is the placement of shunts in patients with idiopathic normalpressure hydrocephalus worth the risk? Results of a study based on continuous monitoring of intracranial pressure显示文摘Poca MA Matar ó M Del Mar Matar í n M 2004J Neurosurg2004,100,:1
7Hyperbaric oxygen therapy in acute ischemic stroke显示文摘Rusyniak DE Kirk MA Mar JD 2003Stroke2003,34,:1
8Lead isotopes as tracers of anthropogenic pollution in urban topsoils of Mexico City显示文摘Ofelia Morton-Bermea María Teresa Rodríguez-Salazar Elizabeth Hernández-Alvarez Ma Elena García-Arreola Rufino Lozano-Santacruz 2011Chemie der Erde - Geochemistry - Interdisciplinary Journal for Chemical Problems of the Geosciences and Geoecology2011,,2:1
9Is the placement of shunts in patients with idiopathic normal pressure hydrocephalus worth the r/sk? Results of a study based on continuous monitoring of intracrani- al pressure 显示文摘Poca MA Mataró M Del Mar Matarln M 2004J Neurosurg2004,100,:1
10Is the placement of shunts in patients with idiopathic normal-pressure hydrocephalus worth the risk? Results of a study based on continuous monitoring of intracranial pressure显示文摘Poca MA Mataro M Del Mar Matartn M 2004J Neurosurg2004,100,5:1
11Is the placement of shunts in patients with idiopathic normal-pressure hydrocephalus worth the risk? Results of a study based on continuous monitoring of intracranial pressure显示文摘Poca MA Mataro M Del Mar Matarin M 2004J Neumsurg2004,100,5:1
12Niemann-Pick C1 disease: the I1061T substitution is a frequent mutant allele in patients of Western European descent and correlates with a classic juvenile phenotype显示文摘Millat G Mar?ais C Rafi MA 1999Am J Hum Genet1999,65,5:1
13Embeddable Ag/AgCl sensors for in-situ monitoring chloride contents in concrete显示文摘Miguel A. Climent-Llorca Estanislao Viqueira-Pérez Ma Mar López-Atalaya 1996Cement and Concrete Research1996,,8:1
14Assessing changes on poly(ethylene terephthalate) propertiesafter recycling: Mechanical recycling in laboratory versus postconsumer re- cycled material显示文摘Maria del Mar Castro Lopez Ana Isabel Ares Pernas Ma Jose Abad Lopez 2014Materials Chemistry and Physics2014,147,:1
15Is the placement of shumts in patients with idiopathic normal pressure hydrocephalus worth the risk? Results of a study based on continuous monitoring of intracianial pressure显示文摘Poca MA Mataro M Del Mar Martain M 2004J Neurosurg2004,100,5:1
16Molecular markers assoeiated with water use efficiency and lear ash in soybean显示文摘Mian MAR Bailey MA Ashley DA 1996Crop Science1996,36,:1
17Corruption and Total Factor Productivity: Level or Growth Effects? 显示文摘Ma del Mar Salinas Jim-nez and Javier Salinas- Jim6nez 2011PortEconJ2011,,10:1
18Post-surgical chang- es in brain metabolism detected by magnetic resonance spectros- copy in normal pressure hydrocephalus:resuhs of a pilot study显示文摘del Mar Ma tarin M Pueyo R Poca MA 2007Neural Neurosurg Psychiatry2007,78,7:1
19Randomized controlled trial of early skin-to-skin contact:Effects on the mother and the newborn显示文摘Marín Gabriel MA Llana Martín I López Escobar A 2010Acta Paediatr2010,99,11:1
20Neuroendocrinology of childbirth and mother-child attachment:The basis of an etiopathogenic model of perinatal neurobiological disorders显示文摘Olza-Fernández I Marín Gabriel MA Gil-Sanchez A 2014Front Neuroendocrinol2014,35,4:1
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