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1探索MOOC教学方法在mLearning中的运用显示文摘本文把大型开放式网络课程(Massively Open Online Course,以下简称MOOC)作为适应移动学习(mLearning)的一种可能的教学方法,这种教学方法建立在与当前学习或教学形式相适宜的基础上。本文呈现了一个MobiMOOC应用的案例研究,该案例使用MOOC形式创建一门课程,研究展示了MOOC和mLearning之间的协同特性,并将当前数字化的协作学习和知识建构这两个理想领域结合在一起。MobiMOOC是聚焦于mlearning、为期六周的网上课程,于2011年的4月到5月之间进行。MobiMOOC是免费开放的课程,有556位学习者加入了课程谷歌群组。课程结束时的调查结果有力地证明了MOOCs和mLearning之间的协同作用。本篇论文对时间和地点的独立性、情境学习、协作学习、潜在的跨学科信息交流,以及应用于网上学习的技术,如社交媒体,移动设备等方面进行了探讨。Inge DE Waard Apostolos Koutropoulos Nilgün zdamar Keskin Sean C.Abajian Rebecca Hogue C.Osvaldo Rodriguez Michael Sean Gallagher 何伏刚 马东明 孙海民 2012中国远程教育2012,,5:39
2Effect of two different extracts of red maca in male rats with testosterone-induced prostatic hyperplasia显示文摘瞄准:在更男的 ats 决定红 maca 的二篇不同摘录的效果。方法:Prostatic 增生与睾丸激素 enanthate (TE ) 在雄的老鼠被导致。Thestudy 包括了六个组:一个控制组(组 1 ),与 TE (组 2 )对待的一个组,与 TE 对待的二个组和红 maca 的水的摘录(组织 3 和 4 ),一个组对待红 maca (组 5 )的 withhydroalcoholic 摘录,一个组与 finasteride 对待( 0.1 mg , group6 )。在沸腾的时间的长度上的水的摘录依赖者的差别,是否为 2 个 or3 小时,为组, 3 和 4 被估计。红 maca 的摘录包含了 0.1 mg ofbenzylglucosinolate。此后,在红 maca 摘录的 benzylglucosinolates (0.02-0.08 mg ) 的不同剂量的剂量反应效果被估计。结果:前列腺重量在与红 maca 的水的摘录在沸腾的 2 和 3 个小时以后准备了的 freeze-dried 对待的老鼠是类似的。红 maca 的 Freeze-dried 水的摘录,红 maca 和 finasteride 的水疗院酒鬼摘录与职业人员静电干扰增生在老鼠减少了前列腺重量。没有差别在从水的摘录或红 maca 的水疗院酒鬼摘录获得的数据之间被观察。前列腺重量的剂量依赖者减小随红 macaextracts 的 benzylglucosinolates 的剂量的增加被观察。结论:现在的学习在 prostatichyperplasia 被 TE 在导致了的雄的老鼠给那个水疗院酒鬼或红 macacontaining 的水的摘录看了 benzylglucosinolate 罐头还原剂前列腺尺寸的 0.1 mg。Gustavo F. Gonzales Vanessa Vasquez Daniella Rodriguez Carmen Maldonado Juliet Mormontoy Jimmy Portella Monica Pajuelo León Villegas Manuel Gasco 2007Asian Journal of Andrology2007,9,2:14
3Laparoscopic approach in gastrointestinal emergencies显示文摘This review focuses on the laparoscopic approach to gastrointestinal emergencies and its more recent indications. Laparoscopic surgery has a specific place in elective procedures, but that does not apply in emergency situations. In specific emergencies, there is a huge range of indications and different techniques to apply, and not all of them are equally settle. We consider that the most controversial points in minimally invasive procedures are indications in emergency situations due to technical difficulties. Some pathologies, such as oesophageal emergencies, obstruction due to colon cancer, abdominal hernias or incarcerated postsurgical hernias, are nearly always resolved by conventional surgery, that is, an open approach due to limited intraabdominal cavity space or due to the vulnerability of the bowel. These technical problems have been solved in many diseases, such as for perforated peptic ulcer or acute appendectomy for which a laparoscopic approach has become a wellknown and globally supported procedure. On the other hand, endoscopic procedures have acquired further indications, relegating surgical solutions to a second place; this happens in cholangitis or pancreatic abscess drainage. This endoluminal approach avoids the need for laparoscopic development in these diseases. Nevertheless, new instruments and new technologies could extend the laparoscopic approach to a broader array of potentials procedures. There remains, however, a long way to go.Rosa M Jimenez Rodriguez Juan José Segura-Sampedro Mercedes Flores-Cortés Francisco López-Bernal Cristobalina Martín Verónica Pino Diaz Felipe Pareja Ciuro Javier Padillo Ruiz 2016World Journal of Gastroenterology2016,22,9:5
4Analysis of the postoperative hemostatic profile of colorectal cancer patients subjected to liver metastasis resection surgery显示文摘BACKGROUND Liver resection surgery has advanced greatly in recent years,and the adoption of fasttrack programs has yielded good results.Combination anesthesia (general anesthesia associated to epidural analgesia) is an anesthetic-analgesic strategy commonly used for the perioperative management of patients undergoing surgery of this kind,though there is controversy regarding the coagulation alterations it may cause and which can favor the development of spinal hematomas.AIM To study the postoperative course of liver resection surgery,an analysis was made of the outcomes of liver resection surgery due to colorectal cancer metastases in our centre in terms of morbiditymortality and hospital stay according to the anesthetic technique used (general vs combination anesthesia).METHODS A prospective study was made of 61 colorectal cancer patients undergoing surgery due to liver metastases under general and combination anesthesia between January 2014 and October 2015.The patient characteristics,intraoperative variables,postoperative complications,evolution of hemostatic parameters,and stay in intensive care and in hospital were analyzed.RESULTS A total of 61 patients were included in two homogeneous groups: general anesthesia (n = 30) and combination anesthesia (general anesthesia associated to epidural analgesia)(n = 31).All patients had normal coagulation values before surgery.The international normalized ratio (INR) in both the general and combination anesthesia groups reached maximum values at 2448 h (mean 1.37 and 1.45 vs 1.39 and 1.41,respectively),followed by a gradual decrease.There was less intraoperative bleeding in the combination anesthesia group (769 mL) than in the general anesthesia group (1200 mL)(P < 0.05).Of the 61 patients,38.8% in the general anesthesia group experienced some respiratory complication vs 6.6% in the combination anesthesia group (P < 0.001).The time to gastrointestinal tolerance was significantly correlated to the type of anesthesia,though not so the stay in critical care or the time to hospital discharge.CONCLUSION Epidural analgesia in liver resection surgery was seen to be safe,with good results in terms of pain control and respiratory complications,and with no associated increase in complications secondary to altered hemostasis.Guillermo Perez Navarro Ana Maria Pascual Bellosta Sonia María Ortega Lucea Mario Serradilla Martín Jose Manuel Ramirez Rodriguez Javier Martinez Ubieto 2019World Journal of Clinical Cases2019,7,17:4
5肠道微生态失调与高血压的关系显示文摘新出现的证据表明,肠道菌群是维持生理动态平衡的关键,该研究旨在验证微生态失衡的肠道菌群与高血压相关这一假设,因为遗传、环境和膳食因素对肠道菌群和血压有很大影响。方法:从2种高血压模型大鼠和一个小队列患者人群的粪便样本中提取细菌DNA,用于细菌基因组的分析.刘莉 叶鹏 Yang T Santisteban MM Rodriguez V Li E Ahmari N Carvajal JM Zadeh M Gong M Qi Y Zubcevic J Sahay B Pepine CJ Raizada MK Mohamadzadeh M 2015中华高血压杂志2015,23,5:4
6Anti-porcine circovirus type 2(PCV2) antibody placental barrier leakage from sow to fetus: impact on the diagnosis of intra-uterine PCV2 infection显示文摘Dear Editor,Fetuses develop antibodies when they are infectedwith porcine circovirus type 2(PCV2).At abortion orbirth,both PCV2 and/or anti-PCV2 antibodies can thenbe detected.Finding anti-PCV2 antibodies in aborted fe-tuses or stillborn piglets is generally used as evidence ofan intra-uterine PCV2 infection.However,a recent anal-ysis of fetuses sent in for PCV2 diagnosis and caesare-an-derived,colostrum-deprived pigs revealed thatDipongkor Saha Rubén Del Pozo Sacristán Nicolaas Van Renne Liping Huang Ruben Decaluwe Annelies Michiels Alfonso Lopez Rodriguez Maria José Rodrí-guez Margarita García Durán Ilse Declerk Dominiek Maes Hans J. Nauwynck 2014Virologica Sinica2014,29,2:3
7Wavelet-based deconvolution of ultrasonic signals in nondestructive evaluation显示文摘In this paper, the inverse problem of reconstructing reflectivity function of a medium is examined within a blind deconvolution framework. The ultrasound pulse is estimated using higher-order statistics, and Wiener filter is used to obtain the ultrasonic reflectivity function through wavelet-based models. A new approach to the parameter estimation of the inverse filtering step is proposed in the nondestructive evaluation field, which is based on the theory of Fourier-Wavelet regularized deconvolution (ForWaRD). This new approach can be viewed as a solution to the open problem of adaptation of the ForWaRD framework to perform the convolution kernel estimation and deconvolution interdependently. The results indicate stable solutions of the esti- mated pulse and an improvement in the radio-frequency (RF) signal taking into account its signal-to-noise ratio (SNR) and axial resolution. Simulations and experiments showed that the proposed approach can provide robust and optimal estimates of the reflectivity function.HERRERA Roberto Henry OROZCO Rubén RODRIGUEZ Manuel 2006Journal of Zhejiang University-Science A(Applied Physics & Engineering)2006,7,10:2
8Effects of heavy metal concentrations (Cd, Zn and Pb) in agricultural soils near different emission sources on quality, accumulation and food safety in soybean [ Glycine max (L.) Merrill]显示文摘María Julieta Salazar Judith Hebelen Rodriguez Gastón Leonardo Nieto María Luisa Pignata 2012Journal of Hazardous Materials2012,,:2
9Assessment of utility of ductal lavage and ductoscopy in breast cancer a retrospective analysis of mastectomy specimens 显示文摘Badve S Wiley E Rodriguez N 2003Mod Pathol2003,16,3:1
10Basophils supportthe survival of plasma cells in mice显示文摘Rodriguez GM Talke Y Goebel N etal 2010Immunol2010,185,:1
11Influence of copper on the structural characteristics of carbon nanofibers produced from the cobaltcatalyzed decomposition of ethylene显示文摘CHAMBERS A RODRIGUEZ N M BAKER R T K 1996J Mater Res1996,11,2:1
12Commentaries and reviws显示文摘Rodriguez N M 1993J Mater Res1993,8,12:1
13Label free bioelectronic detection of aptamer-protein interaction 显示文摘Kawde A N Rodriguez M C Lee T M H 2005Electrochem Commun2005,,7:1
14Nasogastric decompression following elective colorectal surgery: a prospec- tive randomized study 显示文摘Petrelli N J Stulc JP Rodriguez - Bigas M 1993Am Surg1993,59,10:1
15Fiber-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
16Increased inflammation and impaired resistance to Chlamydophila pneumoniae infection in Duspl (-/-) mice: critical role of IL-6 显示文摘Rodriguez N Dietrich H Mossbrugger I 2010J Leukoc Biol2010,88,3:1
17Comparative sequence stratigraphy and organic geochemistry of gas shales:Commonality or coincidence?显示文摘Slatt R M Rodriguez N D 2012Journalof Natural Gas Scienceand Engineering2012,,:1
18Clostridium difficilein the ICU:study of the incidence,recurrence,clinical characteristics and complications in a university hospital显示文摘Salva S Duran N Rodriguez V 2014Med Intensiva2014,38,3:1
19ln vivo response to an implanted shape memory polyurethane foam显示文摘Rodriguez J N Clubb F J Wilson T S 2014Journal of Biomedical Materials Research Part A2014,102,5:1
20Aspects of the thermal oxidation, yellowing and stabilization of ethylene vinyl acetate copolymer 显示文摘Allen N S Edge M Rodriguez M 2000Polymer Degradation and Stability2000,71,1:1
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