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1656篇 您的检索式:作者名="RAMIREZ J"
    题名 作者 年代 出处 被引量
1气象卫星云图的多分辨小波分解及人工神经网络降水估计研究显示文摘采用多分辨小波分析对卫星图象进行预处理 ,在保留其特征信息的同时 ,减小了数据量 ,改善了神经网络训练过程的收敛性能 ,提高了处理速度。采用这一方法根据 GOES- 8的红外亮温图象和气象雷达资料对巴西圣保罗州中部的降水量估计进行了试验 ,取得了良好的效果。李伟钢 Maria C V Ramirez Nelson J Ferreira 石立华 Leonardo D de A Sá 2000南京气象学院学报2000,23,2:13
2高强钢焊缝金属的化学成分和组织及非金属夹杂物显示文摘高强钢的应用带来很多潜在的优势。然而,钢铁技术的进步不断地需要新焊接工艺和焊接材料的,以使焊缝金属具有与母材等同的力学性能。为达到这一目的,需要更好地了解高强钢焊缝金属的成分和组织与性能之间的关系。对采用不同的焊接工艺和名义强度为490~840MPa(70~120ksi)之间的市售焊接材料获得的高强钢焊缝金属进行试验,试验表征了包括非金属夹杂物在内的常规成分和组织。J E Ramirez 王宝森 2009世界钢铁2009,,3:7
3Incretins and selective renal sodium-glucose co-transporter 2 inhibitors in hypertension and coronary heart disease显示文摘Hyperglycemia is associated with an increased risk of cardiovascular disease,and the consequences ofintensive therapy may depend on the mechanism of the anti-diabetic agent(s)used to achieve a tight control.In animal models,stable analogues of glucagon-like peptide-1(GLP-1)were able to reduce body weight and blood pressure and also had favorable effects on ischemia following coronary reperfusion.In a similar way,dipeptidyl peptidase IV(DPPIV)showed to have favorable effects in animal models of ischemia/reperfusion.This could be due to the fact that DPPIV inhibitors were able to prevent the breakdown of GLP-1 and glucose-dependent insulinotropic polypeptide,but they also decreased the degradation of several vasoactive peptides.Preclinical data for GLP-1,its derivatives and inhibitors of the DPPIV enzyme degradation suggests that these agents may be able to,besides controlling glycaemia,induce cardio-protective and vasodilator effects.Notwithstanding the many favorable cardiovascular effects of GLP-1/incretins reported in different studies,many questions remain unanswered due the limited number of studies in human beings that aim to examine the effects of GLP-1 on cardiovascular endpoints.For this reason,long-term trials searching for positive cardiovascular effects are now in process,such as the CAROLINA and CARMELINA trials,which are supported by small pilot studies performed in humans(and many more animal studies)with incretin-based therapies.On the other hand,selective renal sodium-glucose co-transporter 2 inhibitors were also evaluated in the prevention of cardiovascular outcomes in type 2 diabetes.However,it is quite early to draw conclusions,since data on cardiovascular outcomes and cardiovascular death are limited and long-term studies are still ongoing.In this review,we will analyze the mechanisms underlying the cardiovascular effects of incretins and,at the same time,we will present a critical position about the real value of these compounds in the cardiovascular system and its protection.Ramiro A Sanchez Hugo Sanabria Cecilia de los Santos Agustin J Ramirez 2015World Journal of Diabetes2015,6,11:5
4猪场生物安全中清洁和消毒的理论与实践显示文摘生物安全是确保猪场的猪远离疾病的最重要且最有效的措施,而对猪场及与养猪生产相关的设备进行科学且高效的清洗和消毒是猪群获得高质量生物安全的前提条件之一。影响清洗和消毒效率的因素有许多种,本文从清洗和消毒的流程着手,阐述了该流程的七个重要步骤的重要性和执行要求,最后结合北美猪场和生猪运输运营商的现场经验,就如何选择和使用洗涤剂和消毒剂以及验证清洗和消毒的效果提出了实用方法。付亚楠(译) 唐彩琰(审) 罗静如(制表) Ramirez J A 2021国外畜牧学(猪与禽)2021,41,5:3
5Water-aided colonoscopy: a systematic review显示文摘Felix W. Leung Arnaldo Amato Christian Ell Shai Friedland Judith O. Harker Yu-Hsi Hsieh Joseph W. Leung Surinder K. Mann Silvia Paggi Jürgen Pohl Franco Radaelli Francisco C. Ramirez Rodelei Siao-Salera Vittorio Terruzzi 2012Gastrointestinal Endoscopy2012,,3:2
6Benign tumors of the parotid gland 显示文摘Pons Rocher F Lopez Molla C Ferrer Ramirez M J 2004An Otorrinolaringol Ibero Am2004,31,5:1
7Fat liquefaction:effect of low-level laser energy on adipose tissue显示文摘Neira R Arroyave J Ramirez H 2002Plast Reconstr Surg2002,110,3:1
8Examination of binary alloy free dendritic growth theories with a Phase-field model显示文摘Ramirez J C Beckermann C 2005Acta Materialia2005,,53:1
9Massive telomere loss is an early event of DNA damage-induced apoptosis显示文摘Ramirez R Carracedo J Jimenez R 2003Biol Chem2003,278,2:1
10A randomized, prospective, parallel group study comparing the Harmonic Scalpel to electrocautery in thyroidectomy显示文摘Cord6n C Fajardo R Ramirez J 2005Surgery2005,137,3:1
11Fat liquefaction: effect of low-level laser energy on adipose tissue显示文摘Neira R Arroyave J Ramirez H 2002Plast Reconstr Surg2002,110,3:1
12An Effective Subband OSF-based VAD with Noise Reduction for Robust Speech Recognition显示文摘RAMIREZ J SEGURA J C BENITEZ C 2005IEEE Transaction on Speech and Audio Processing2005,13,6:1
13Respiratory function monitoring : curves of pressure, volume and flow显示文摘Balcells Ramirez J 2003An Pediatr ( Barc)2003,59,:1
14Fiber-rich functional fish food from stripped mullet using amidated low methoxyl pectin显示文摘RAMIREZ J A RODRIGUEZ N R URESTI R M etal 2007Food HydrocoUoids2007,21,4:1
15Detrended fluctuation analysis of the neutronic power from nuclear reactor显示文摘RAMIREZ J A PARADES G E VAZQUEZ A 0,,:1
16Randomized phase 2 trial to evaluate the clinical efficacy of two high-dosage tigecycline regimens versus imipenem-cilastatin for treatment of hospital-acquired pneumonia显示文摘Ramirez J Dartois N Gandjini H 2013Antimicrob Agents Chemother2013,57,4:1
17The effect of interactivity on initial in- teractions: the influence of information valence and modality and information richness on computer-mediated interaction 显示文摘Ramirez Jr A Burgoon J K 2004Com- munication Monographs2004,71,4:1
18Effect of xanthan and locust bean gums on thegelling properties of myofibrillar protein显示文摘Ramirez J A Barrera M Morales 2002Food Hydrocolloids2002,16,1:1
19Factors affecting adherence to antiretroviral therapy in people living with HIV/AIDS显示文摘RAMIREZ G P CATE J K 2003J Assoc Nurses AIDS Care2003,14,4:1
20High-resolution electron microscopy study of phosphorus-containing MoS2/ Al2O3 hydrotreating catalysts显示文摘RAMIREZ J CASTANO V N LECLERCQ C LOPEZ AGUDO A 1992Appl Catal A1992,83,2:1
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