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American Journal of Analytical Chemistry 2013年第2期4卷 99-103页

作者： Marilena Meira Cristina M.Quintella erika Mde O.Ribeiro Alexandre K.Guimaraes Mariana Andrade Santos Gabriela Silva Cerqueira Alexandre Lopes Del Cid Saionara Luna Weidson Leal Silva Instituto de Educacao Ciencia e Tecnologia da BahiaCampus de Simoes FilhoSimoes FilhoBrasil Instituto de Química Universidade Federal da BahiaCampus de OndinaSalvadorBrasil

Total spectrofluorimetry associated with Principal Component Analysis (PCA) was used to discriminate samples of vegetable oil and animal fat. In addition, a multivariate calibration model was developed that combines spectroflurimetry with Partial Least Squares (PLS) for prediction of concentration of animal fat in mixture with vegetable oil. The multivariate calibration model had an R2 value of 0.98098, which indicates the accuracy of the model. This method has potential application in the control of quality of raw material for production of biodiesel. The control of the concentration of animal fat is important because animal fat is more susceptible to oxidation than vegetable oil. Furthermore, high concentrations of animal fats may increase electricity costs for biodiesel production due to the high melting points of saturated fats that solidify at room temperature and cause the fouling and clogging of pipes.

关键词： Biodiesel Vegetable Oil Animal Fat Spectrofluorimetry PLS

Synthesis and Characterization of Organic Bio-Absorbents Coming from Sugarcane Bagasse

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Journal of Surface Engineered Materials and Advanced Technology 2016年第3期6卷 125-133页

作者： Israel Hernández Romero Juan Rodrigo Laguna Camacho Raúl Enrique Contreras Bermúdez Francisca Sandoval Reyes erika Gaona Santiago Celia Marí a Calderón Ramón Lizeth Rí os Velasco Jesús Enrique Escalante Martí nez Facultad de Ciencias Quí micas de la Universidad Veracruzana Tuxpan M&eacute xico Facultad de Ingenierí a Mecánica de la Universidad Veracruzana Tuxpan M&eacute xico

In this work, a modification of the sugarcane bagasse is performed, in order to obtain organic catalysts. The bagasse analysis is performed using X-ray diffraction (XRD) and Fourier Transformer Infrared Spectroscopy (FTIR), which indicated that characteristic peaks determined its chemical compounds. In addition, Scanning Electron Microscopy (SEM) is used to know the morphology. Finally, a discoloration test is conducted on an azo compound (methylene blue) in an aqueous medium, obtaining an efficiency of 98.6%.

关键词： Organic Bio-Absorbents Natural and Modified Sugarcane Bagasse Methylene Blue Sugarcane Bagasse Characterization

Profile of Infectious Spondylodiscitis in Rheumatology Consultation at University Teaching Hospital of Kara, Togo

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Open Journal of Rheumatology and Autoimmune diseases 2021年第4期11卷 160-168页

作者： Prenam Houzou Awaki-Esso Atake Kodjo Kakpovi Viwale E. Koffi-Tessio Komi C. Tagbor Eyram Fianyo Sadat Oniankitan Mamadou L. diallo Pahimi Yibe erika Djougnwe Mba Poyode Lokou Owonayo Oniankitan Moustafa Mijiyawa Department of Rheumatology University Teaching Hospital of Kara Kara Togo Department of Rheumatology Regional Hospital of Kara Tomdè Kara Togo Department of Rheumatology University Teaching Hospital Sylvanus Olympio Lomé Togo Department of Rheumatology District Hospital of Bè Lomé Togo

Objectives: The objective is to determine the frequency and the semiological and evolutionary profiles of infectious spondylodiscitis in hospital practice in Kara. Patients and methods: This was a cross-sectional study of a case series of patients with infectious spondylodiscitis, who were admitted to the rheumatology department of Kara University Hospital in North Togo. Results: Among the 3972 examined patients, 86 (33 males and 53 females) patients (2.16%) had infectious spondylodiscitis. The average age of these patients at the onset of the disease was 47.20 years. The average duration of the disease was 11.41 months. Tuberculosis was suspected in 77 of 86 patients (89.53%). The infectious spondylodiscitis most often affected the lumbar (51.04%) and dorsal (21.87%) segments and was associated with a pulmonary location in 31 patients (36.04%). In addition to underdevelopment and poor hygiene (72 cases), alcoholism (15 cases) and human immunodeficiency virus infection (10 cases) were the main risk factors identified. The progress with the medical treatment was favorable in 65 patients (75.58%) and 16 patients were lost to follow-up. Conclusion: The frequency of infectious spondylodiscitis reflects the underdevelopment and poor hygiene levels in Black Africa. Its etiology is most commonly associated with tuberculosis and remain

关键词： Infection Spondylodiscitis Tuberculosis Black Africa

针刺太冲穴得气及疼痛激发相对抗的脑功能网络效应fMRI研究

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中国中西医结合影像学杂志 2012年第1期10卷 4-9,F0002页

作者：方继良 Hui KS Kathleen Liu Jing Nixon erika 周科华王小玲朱兵中国中医科学院广安门医院放射科脑功能成像研究室北京100053 Martinos Center MGHHarvard Medical Seh001Charlestown 02129MA USA 中国中医科学院针灸研究所北京100700

目的:采用磁共振脑功能成像技术,比较针刺太冲穴得气及针刺疼痛时所激发的脑功能网络效应异同。方法:47例初次接受针刺的志愿者参加手针右侧太冲穴fMRI实验。针刺时脑fMRI扫描10min,共2次捻针,各2min,间隔3min。其中17例接受体表触觉刺... 详细信息

目的:采用磁共振脑功能成像技术,比较针刺太冲穴得气及针刺疼痛时所激发的脑功能网络效应异同。方法:47例初次接受针刺的志愿者参加手针右侧太冲穴fMRI实验。针刺时脑fMRI扫描10min,共2次捻针,各2min,间隔3min。其中17例接受体表触觉刺激作为针刺对照,分为3组:①针刺得气组;②针刺得气合并尖锐性疼痛组(简称针刺疼痛组);③触觉对照组。采用Fisher’s精确检验和t检验分析感觉频率及强度;用AFNI处理fMRI数据,得到激活、负激活脑区;用种子相关分析法,以前扣带回膝部为种子点,分析其与全脑的功能网络联系图谱,并比较得气与疼痛组之间的差异。结果:针刺2组的酸痛、酸感、压感、麻感、钝痛等得气感觉的频率和强度均明显强于触觉刺激组;针刺2组间除尖锐性疼痛及酸痛外,各种感觉差异无统计学意义。针刺得气及疼痛2组均激活了体感及丘脑岛叶皮层,重要的是,针刺得气时在大脑边缘叶-旁边缘叶-新皮层系统(LPNN)产生了较强而广泛的负激活区,加强了负激活区之间的脑功能网络联系。此网络包括杏仁核、海马、旁海马、颞极、前额叶腹内侧回、前扣带回膝及下部、前楔叶内侧回和后扣带回(BA31,23_腹侧核,29,30),另外,小脑蚓部、导水管周围灰质及脑干网状结构也见负激活现象。然而,在针刺疼痛时,这些脑区负激活程度减低且区域缩小,大部分脑区fMRI信号逆转为激活信号,被疼痛激活的脑区之间功能网络明显增强。这些脑区参与了疼痛、镇痛(如感觉、情感、认知、自主性、内源性镇痛)功能调制环路。结合既往研究表明,负激活与脑血氧消耗及血流量下降呈正相关。本结果支持针刺通过调制LPNN和疼痛中枢网络的活动,产生其镇痛、抗焦虑和其他调节效应的假说。结论:针刺得气及针刺得气伴随疼痛产生了相对抗的脑功能网络效应。针刺得气对LPNN及疼痛脑中枢网络(Pain matrix)的负激活效应,可能与针刺镇痛脑中枢机制相关。LPNN和静息态默认网络(Default mode)之间的相似性,提示针刺需通过这一内在脑功能网络系统发挥其广泛的调制作用。

关键词：针刺感应疼痛神经网磁共振成像针刺镇痛

Clinical Assessment of Treatment Outcomes Following Borago officinalis Extract Therapy in Patients Presenting with Cyclical Mastalgia

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International Journal of Clinical Medicine 2015年第6期6卷 363-371页

作者： Carlos Romualdo Barboza Gama Ricardo Lasmar Gustavo Falcao Gama Lisa Oliveira erika Cesar de Oliveira Naliato Marcia Goncalves Ribeiro Flavia de Paoli Adenilson de Souza da Fonseca Camila Sirieiro Abreu Mauro Geller Alessandra Santos Teresopolis Medical School—UNIFESO Rio de JaneiroBrazil Universidade Federal Fluminense—UFF Rio de JaneiroBrazil Universidade Federal de Juiz de Fora—UFJF Juiz de ForaBrazil Universidade Federal do Rio de Janeiro—UFRJ Rio de JaneiroBrazil Instituto de Pós-Graduacao Medica Carlos Chagas Rio de JaneiroBrazil

In order to evaluate the safety and efficacy of Borago officinalis (900 mg borage oil capsules) in the treatment of patients presenting with cyclic mastalgia, 91 subjects were included in the study. Efficacy assessments were performed based on data obtained prior to the start of treatment (Pretreatment), and after each menstrual cycle (Assessment 2—following 45 days of treatment;and Assessment 3—at the end of the 90-day treatment period). Primary efficacy measures considered the results of the Mastalgia Questionnaire, including a 100 mm visual analog pain scale assessing mean, most intense mastalgia severity, and impact on work, sleep, and sexual activity. Safety and tolerability measures included any changes in vital signs and physical exam in relation to pretreatment, any changes in clinical laboratory exams in relation to pretreatment, and the occurrence of adverse events after the first dose of study medication. The VAS scores of the mean mastalgia and most severe mastalgia both showed statistically significant

关键词： Cyclic Mastalgia Borago officinalis Borage Oil

First Report on the Presence of Phyllachora sp. in Corn Crops at Toluca, Estado de Mexico

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American Journal of Plant Sciences 2016年第5期7卷 733-739页

作者： erika Natalia Ríos-Herrera Laila Pamela Partida-Martínez Yisa María Ochoa-Fuentes Ernesto Cerna-Chávez Francisco Daniel Hernández-Castillo Alberto Flores-Olivas Víctor Olalde-Portugal Raúl Rodríguez-Guerra Universidad Autónoma Agraria Antonio Narro Saltillo México Department of Genetic Engineering CINVESTAV Irapuato México Department of Agricultural Parasitology Universidad Autónoma Agraria Antonio Narro Saltillo México Department of Biotechnology and Biochemistry CINVESTAV Irapuato México General Terán INIFAP General Terán Nuevo León México

Symptoms of Tar Spot Complex (TSC) in corn appear in the form of black spots surrounded by a chlorotic halo known as fish-eye. The crop with these symptoms was found at San Pablo Autopan, Estado de Mexico. The stromal region of foliar lesions was cut longitudinally, showing perithecia, asci and ascospores typical of Phyllachora maydis. The results were confirmed by PCR-ITS with ITS 1 and ITS4 initiators, cloned by pJET, before being sequenced and compared against NCBI’s data base. Phyllachora identity was confirmed. This is the first report where TSC pathogen has been detected under conditions that had not been previously reported, for instance, at 2600 meters above the sea level.

关键词： Phyllachora maydis Tar Spot Complex ITS

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库夫施泰因在童话世界和无垠山野共振

环球人文地理 2024年第11期 144-152页

作者：十一 ARochau erika Karl Allen Lugmayer Nikolai Sorokin Olivier pictureserver Roman Babakin Stephan Sühling Thomas Gross 摄图网

欧洲最适合隐居的地方在哪里？近日Lonely Planet公布的名单中，阿尔卑斯山脚下的库夫施泰因榜上有名。古典音乐环绕小镇，而走进大自然的方式有无数种：夏季徒步，冬季滑雪……库夫施泰因，奥地利西部的一个美丽小镇。得益于德、奥边...

欧洲最适合隐居的地方在哪里？近日Lonely Planet公布的名单中，阿尔卑斯山脚下的库夫施泰因榜上有名。古典音乐环绕小镇，而走进大自然的方式有无数种：夏季徒步，冬季滑雪……库夫施泰因，奥地利西部的一个美丽小镇。得益于德、奥边界的地理之势，无论从慕尼黑还是萨尔茨堡出发，都只需乘车约1小时就能到达。小镇夹在阿尔卑斯山的一个河谷，碧绿草坪、原始森林和清澈湖水环绕四周，八个村庄点缀其间，从高空俯瞰，犹如散落的珍珠。

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Enabling Hybrid Projects through Appropriate Market Design

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Energy and Power Engineering 2022年第2期14卷 101-123页

作者： Dorel Soares Ramos Roberto Castro Luiz A. S. Camargo Laís D. Leonel Lucas Freitas de Paiva Mateus Henrique Balan Clarissa P. Gonçalves erika Borba Breyer Sunny Jonathan Renato Grigoletto de Biase Department of Power Engineering and Electrical Automation University of S&atilde o Paulo (USP) S&atilde o Paulo Brazil

Large-scale hybrid power plants, composed of two or more generation sources and with the participation of energy storage systems, have driven important electricity Market Design regulation discussions worldwide. Regulatory framework ought to be adapted to support technical particularities of these new generation arranges. This paper presents an assessment of the main requirements to be met by Market Design to enable hybrid power plants by means of assertive market incentives. Assessing regulatory adjustments promoted in Australia, United States, India, China, and Brazil, emphasizing the latter one, the authors presents a case study by applying specific computational simulation and optimization model to a hybrid Hydro-Solar plant, that supports the findings for the necessary evolution needed in the national regulatory framework in order to enable hybrid projects. The evaluation of international experiences indicates that the insertion of hybrid projects is associated with the design of the market they belong to and demand regulatory adjustments so that their attributes can be properly valued for the benefit of all stakeholders, especially for the electricity consumer.

关键词： Hybrid Projects Renewable Generation Electricity Market Design Regulation

变化中的家庭医学：来自夏延山Keystone Ⅲ大会的新观点

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中国全科医学 2014年第13期17卷 1451-1452页

作者： Elizabeth Steiner erika Bliss Kara Cadwallader Terrence E. Steyer Deborah S. Clements Jennifer E. DeVoe Kenneth Fink Marina Khubesrian Paul Lyons David Weismiller 王静俄勒冈健康与科学大学美国俄勒冈州波特兰市97239 中国全科医学杂志社

美国家庭医学小组于2000年10月在夏延山召开了KeystoneⅢ大会。与会者包括第一代(1970年之前进入,代表专业的创始人),第二代(1970—1990年进入,代表积极建立和推进这一领域的人员)及第三代家庭医学成员(1990年以后进入,代表当时最新的... 详细信息

美国家庭医学小组于2000年10月在夏延山召开了KeystoneⅢ大会。与会者包括第一代(1970年之前进入,代表专业的创始人),第二代(1970—1990年进入,代表积极建立和推进这一领域的人员)及第三代家庭医学成员(1990年以后进入,代表当时最新的家庭医生)。会议期间,三代成员一起讨论思考过去、现在及家庭医学的未来,我们在其中的角色,以及如何理解现有的及发展中的家庭医生和家庭医学。历经10多年的发展后,由10名第三代成员撰写了本文,反映了他们目前的观点。本刊编辑部特翻译此篇文章,希望对中国的全科医生也有一定的启发和帮助。

关键词：医学发展史家庭医疗家庭医学卫生保健工作

Infectious Spondylodiscitis in the Elderly in a Rheumatological Setting in Togo

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Open Journal of Rheumatology and Autoimmune diseases 2022年第1期12卷 1-8页

作者： Kodjo Kakpovi Awaki-Esso Atake Prenam Houzou Issa diallo Mamadou L. diallo Viwale E. Koffi-Tessio Komi C. Tagbor Sadat Oniankitan Pahimi Yibe erika Djougnwe Mba Moubarak Tiadjeri Eyram Fianyo Owonayo Oniankitan Moustafa Mijiyawa Department of Rheumatology Regional Hospital of Kara Kara Togo Department of Rheumatology University Teaching Hospital of Kara Kara Togo Department of Rheumatology University Teaching Hospital Sylvanus Olympio Lomé Togo Department of Rheumatology District Hospital of Bè Lomé Togo

Infectious spondylodiscitis in the elderly is a diagnostic and therapeutic emergency. They are mainly a functional and sometimes vital prognosis issue, with long-term chronic disabling sequelae and significant social costs. Study aim: To describe the epidemiological, clinical, paraclinical, therapeutic and evolutionary aspects of infectious spondylodiscitis in the elderly in a rheumatological setting in Togo. Patients and methods: This was a multicenter, cross-sectional study conducted on the records of patients aged at least 65 years, suffering from infectious spondylodiscitis and hospitalized in four rheumatology units from their respective opening dates till December 31, 2020. Data collection lasted three months (December 1, 2020 to February 29, 2021). The diagnosis of infectious spondylodiscitis was radioclinical and laboratory-based. Results: 83 (49 women, 34 men) of the 1281 patients (6.48%) examined had infectious spondylodiscitis. The mean age at consultation was 70.59 ± 5.09 years, and the mean duration of the clinical course was 12 months. Spondylodiscitis was of tuberculous etiology (89.20%). It was most often found in the lumbar (56.62%) and dorsal (21.69%) segments. The location was multifocal in 12.05% of cases. It was associated with pulmonary involvement in 22.64% of cases. A neurological complication was identified in 48.19%. The main risk factors identified were promiscuity (48.82%), chronic alcoholism (18.07%), HIV infection (8.43%), diabetes (6.03%) and sickle cell disease (6.03%). The clinical course under medical treatment was favorable in 57 patients (68.68%). Conclusion: Infectious spondylodiscitis remains a frequent reason for hospitalization, tuberculosis being the most frequent etiology. Multifocal location, deterioration of general condition, gibbosity and neurological complications are exclusive to the elderly subject.

关键词： Infection Tuberculosis Spondylodiscitis Aging Sub-Saharan Africa