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Foaming supramolecular surfactants for gas mobility control in naturally fractured carbonate reservoirs at high temperature,salinity,and hardness

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Petroleum Science 2022年第6期19卷 3134-3148页

作者： Enrique Soto-Castruita Raúl Hern andez-Altamirano Eduardo Buenrostro-González Erick-Emanuel Luna-Rojero Sung Jae Ko-Kim Violeta-Yasmín Mena-cervantes Mirna Pons-Jiménez Jorge-Francisco Ramírez-Pérez David-Aaσn Nieto-Alvarez Ricardo Cerón-Camacho Jos e-Ernesto Parra Raúl Oviedo-Roa Jos e-Manuel Martínez-Magadán Rodolfo Cisneros-Dévora Luis-S.Zamudio-Rivera Instituto Mexicano del Petr oleo Eje Central Lazaro Cardenas Norte 152Col.San Bartolo AtepehuacanCiudad de Mexico07730Mexico CONACy T-Instituto Mexicano del Petroleo Eje Central Lazaro Cardenas Norte 152Col.San Bartolo AtepehuacanCiudad de Mexico07730Mexico Centro Mexicano para la Produccion mas Limpia Instituto Politecnico NacionalAvenida Acueducto s/nCol.La Laguna TicomanCiudad de Mexico07340Mexico Centro de Tecnologías para Exploracion y Produccion Camino de Terracería 800Col.San Jose NovilleroBoca delRíoVeracruz94286Mexico

Oil production and mainte nance are essential issues in naturally fractured reservoirs because they are the largest and most productive on ***,they present early water and gas channeling but could be remediated by using foaming agents to control these phenomena through blocking channeling *** Mexico these reservoirs have pressure up to 5,500 psi,high temperature up to 200℃,salinity up to400,000 ppm,and hardness up to 250,000 ppm;due to these thermodynamic conditions,there has been no available technology to form stable enough *** this work,a foaming supramolecular surfactant with the capability to chelate Ca^(2+)ions is *** a result,surfactant monomers are bridged by captured Ca^(2+)cations leading to the formation of high-molecular-weight oligomers,which significantly increment the viscosity of the solution improving the foam stability,and since at this manner the Ca2+cations are no longer available to precipitate as components of solid salts,the foaming supramolecular surfactant also performs as *** observations are explained through quantum theoretical *** foam is stable,effectively blocking the gas channels,whereas in presence of oil the foam is broken leading the oil to pass into the *** characteristic rheological properties of the foam allow its injection into the formation at a range of flow rates,foam qualities,and shear stress to achieve the flooding and the blocking of a variety of fractured carbonate formations,and the change of the wettability of the matrix,which is a desirable behavior in a huff and puff process,as reported in a previous publication about a successful pilot test of this foam.

关键词： Calcium chelation Foaming composition Supramolecular surfactant Molecular design Gas mobility control Flow assurance Improved oil recovery Conformance control

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植酸酶对不同类型的断乳仔猪日粮粗蛋白、氨基酸和能量的消化率的影响

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国外畜牧学（猪与禽） 2008年第2期28卷 45-47页

作者：袁旭鹏 W.C.Sauer A.K.Kies M.cervantes

通过对4个安装了简易T型瘘管的断奶仔猪研究表明,添加植酸酶并没有提高玉米-豆粕型日粮(试验组1)、小麦-豆粕型日粮(试验组2)和大麦-豌豆-菜籽粕型日粮(试验组4)粗蛋白和氨基酸的回肠表观消化率(AID),而使小麦-豆粕-菜粕型日粮的粗蛋白... 详细信息

通过对4个安装了简易T型瘘管的断奶仔猪研究表明,添加植酸酶并没有提高玉米-豆粕型日粮(试验组1)、小麦-豆粕型日粮(试验组2)和大麦-豌豆-菜籽粕型日粮(试验组4)粗蛋白和氨基酸的回肠表观消化率(AID),而使小麦-豆粕-菜粕型日粮的粗蛋白和氨基酸回肠表观消化率或粗蛋白和消化能的总消化道表观消化率(ATTD)得到了显著的提高(P<0.05)或呈提高的势态(P<0.10)。这些结果表明,氨基酸对细菌性植酸酶的反应因子取决于日粮的组成。

关键词：日粮粗蛋白表观消化率氨基酸植酸酶断乳仔猪玉米-豆粕型日粮类型能量

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Intense exercise increases HDL level in children regardless of body weight

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Health 2013年第12期5卷 1949-1953页

作者： Daniel Romero-Gamboa Victoriano Pérez-Vázquez Katya Vargas-Ortiz Francisco J. Díaz-Cisneros Claudia Martínez-Cordero Maciste H. Macías-cervantes Apply Work Science Department Health Science Division University of Guanajuato León México Department of Medical Sciences Health Science Division University of Guanajuato León México Hospital Regional de Alta Especialidad del Bajio León México

Childhood obesity seems to be increasing at a disturbing rate. Exercise and diet are recommended to combat this epidemic. Light and moderate physical activity is associated with health benefits, whereas intense physical activity is associated with normal BMI and low cardiovascular risk. The aim of this study was to assess the metabolic response to a graded exercise test (GXT) in children with different body weight. Eight boys and nine girls underwent a GXT on a treadmill according to Blake protocol. These children were 7-9 years old. The participants were divided into three groups according to their body weight: normal-weight, overweight, and obese. After GXT, lactate and HDL levels increased significantly in all three groups

关键词： Obesity Insulin Physical Activity

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Physical activity and cardiovascular risk factors in university students in the city of Leon, Mexico

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Health 2013年第11期5卷 1861-1865页

作者： Maciste H. Macías-cervantes Victoriano Pérez-Vázquez Antonio E. Rivera-Cisneros Andrés Martínez-Rivera Joel Ramírez-Emiliano Carlos Kornhauser Clínica SAIN 2000 University DeLa Salle Bajío León México Department of Medical Sciences University of Guanajuato León México Division of Health Sciences University of Guanajuato León México

Objectives: Recent changes in life style have increased obesity, smoking and sedentary habits in the entire population. Obesity and overweight frequency have trebled in Mexico in the last few decades. The presence and frequency of cardiovascular risk factors were determined in students at the Universidad DeLa Salle Bajío, both newly admitted and in advanced years. Material and methods: Anthropometric variables, serum glucose, total cholesterol levels, blood hemoglobin and hematocrit were obtained and assessed in 4814 students, 1507 recently admitted and 1507 advanced students. Results: The prevalence of obesity was 15.3%, sedentariness 33.8%, hypercholesterolemia 8.16%, smoking habits 15.8%, and alcohol consumption 12.1%. Body mass index (BMI) (23.5 ± 4 vs. 22.7 ± 4), waist/ abdomen index (0.84 ± 0.06 vs. 0.83 ± 0.06) and serum cholesterol (3.54 mmol/L ± 0.79 vs. 3.98 mmol/L ± 0.77) were greater in the advanced students

关键词： Cardiovascular Risk Factors University Students Smoking Physical Activity

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Effect of Aerobic Exercise on Protein Expression in Muscle of Obese Mexican Adolescents: A Proteomic and Bioinformatic Analysis

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Natural Science 2014年第9期6卷 641-650页

作者： Maciste H. Macías-cervantes Juan M. Guzmán-Flores Katya Vargas-Ortiz Francisco J. Díaz-Cisneros Joel Ramírez-Emiliano Victoriano Pérez-Vázquez Departmento de Ciencias Aplicadas al Trabajo División de Ciencias de la Salud Universidad de Guanajuato León México Departmento de Ciencias Médicas División de Ciencias de la Salud Universidad de Guanajuato León México

The beneficial effects of exercise have been recognized for many years yet the molecular mechanisms by which exercise show benefits on health are still elusive. A combination of experimental and bioinformatics approaches can be an invaluable tool to increase the cellular understanding of the molecular mechanisms that underlie the aerobic exercise in obese adolescents. Muscle skeletal proteins were separated by 2D-PAGE and changes in protein expression were revealed by ImageMaster 2D Platinum analysis software. Proteins with expression changes after aerobic exercise were identified by comparison with 2D maps from SWISS-2DPAGE and interactions of proteins were analyzed with STRING and DAVID databases. After aerobic exercise, all participants decreased glucose, insulin, total cholesterol, body mass index and waist circumference. Proteomic differential analysis revealed 10 overexpressed proteins after aerobic training, which correspond to carbonic anhydrase III, beta enolase, creatine kinase, ATP synthase beta subunit, aldolase A, glyceraldehyde-3-phosphate dehydrogenase, triosephosphate isomerase, pyruvate kinase, lactate dehydrogenase and adenylate kinase. Exercise increased glycolysis and oxidative phosphorylation pathways, which is likely to be regulated by ubiquitin c protein. In conclusion, our analysis suggested that obese adolescents show changes in their body mass index, waist circumference and serum glucose after aerobic exercise through improved protein expression patterns that aid, especially, glucose metabolism and increase the oxidative phosphorylation. The most likely explanation for the observed pattern is that ubiquitin c protein keeps the glycolytic enzymes bound within skeletal muscle, obtaining a non-degradative role in cell signaling.

关键词： Glycolysis Oxidative Phosphorylation Ubiquitin C Protein Proteomics Exercise

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Extramedullary plasmocytoma associated with a massive deposit of amyloid in the duodenum

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World Journal of Gastroenterology 2009年第28期15卷 3565-3568页

作者： Fabiana Pirani Carneiro Maria de Nazareth Machado Sobreira Lívia Bravo Maia Alesso cervantes Sartorelli Luiz Eduardo de Almeida Prado Franceschi Mauro Brito Brando Bárbara Wosnjuk Calaca Fernando Silva Lustosa Joo Vieira Lopes Department of Pathology University Hospital of Brasília Department of Radiology University Hospital of Brasília Department of Hematology University Hospital of Brasília Department of Surgery University Hospital of Brasília

We report a rare case of extramedullary plasmocytoma associated with a massive deposit of amyloid in the duodenum. A 72-year-old Japanese man was admitted to our hospital presenting with a 3-mo history of epigastric pain, vomiting and weight loss. On computed tomography （CT） a wall thickening of the fourth part of the duodenum was observed. Multiple biopsies obtained from the lesion showed infiltration of plasma cells and lymphocytes, but they were not conclusive. The patient underwent resection of the lesion and, on histopathological examination, the lesion consisted of a dense and diffuse infiltrate of plasma cells and a few admixed lymphocytes with reactive follicles extending to the muscular propria. An extensive deposition of amyloid was also observed. Immunohistochemical stains revealed that a few plasmacytoid cells showed λ light chain staining, though most were κ： light chain positive. These cells also were positive for CD138 and CD56 but negative for CD20 and CD79. The findings were consistent with extramedullary plasmocytoma associated with a massive deposit of amyloid in duodenum. A subsequent workup for multiple myeloma was completely negative. The patient showed no signs of local recurrence or dissemination of the disease after 12 mo follow-up. Because of the association of plasmocytoma and amyloidosis, the patient must be followed up because of the possible systemic involvement of the neoplasm and amyloidosis in future.

关键词： Extramedullary plasmocytoma Amyloidosis Duodenum Plasma cell neoplasms Immunohistochemistry

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中国消费者信用责任感实证研究

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中国流通经济 2014年第10期28卷 92-98页

作者：刘辉朱明侠塞万提斯对外经济贸易大学北京市100029 墨西哥蒙特雷理工大学瓜达拉哈拉市64000

在生活富裕、收入不断增长的今天,人们的消费欲望也在持续增强。但是,消费观念的转变、消费欲望的增强,并没有使中国人变得奢侈放纵,本应该随着消费欲望正向增长的奢侈品消费倾向最终被抑制。也就是说,经济状况的改善并没有使人们变得... 详细信息

在生活富裕、收入不断增长的今天,人们的消费欲望也在持续增强。但是,消费观念的转变、消费欲望的增强,并没有使中国人变得奢侈放纵,本应该随着消费欲望正向增长的奢侈品消费倾向最终被抑制。也就是说,经济状况的改善并没有使人们变得奢侈放纵而偏爱奢侈品。究其原因,主要是人们具有较强的信用责任感,而信用责任感与奢侈品消费倾向之间呈现显著的负向联系。

关键词：消费欲望奢侈品消费信用责任感

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Evaluation of the Properties of Healing of the Extract of Kombucha in Sheep in Growth with Malnutrition,Parasitocis and Respiratory Problems

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Open Journal of Veterinary Medicine 2014年第8期4卷 175-182页

作者： Rosales Cortes Manuel Albarrán Rodríguez Esther Nolasco Rodríguez Guillermo Raúl Leonel De cervantes Mireles Leticia Avila Figueroa Jesus Jonatan Iniguez Orozco Erika Rizo De La Pena Division de Ciencias Veterinarias Centro Universitario de Ciencias Biologicas Agropecuarias de la Universidad de GuadalajaraGuadalajaraMexico Desarrollo de Ovinos y Caprinos del Rancho La Cofradía de la Universidad de Guadalajara GuadalajaraMexico

With the objective to evaluate the properties, curatives of kombucha extract as an alternative treatment were used;20 sheep creoles weaned with stunting, respiratory diseases, parasitic and malnutrition were divided into control and experiment n = 10 groups;the first one was administered by ivermectin 1% (2 mg/kg) subcutaneous, with a reinforcement of closantel 5% (0.5 mg/kg) by oral route and enrofloxacin at 5% (3 mg/kg) intramuscularly for three consecutive days and the second group by oral route 20 ml of extract kombucha per animal each three days for about 4 months, was weighed at the beginning of each month;clinical tests were conducted and statistical data indicated no significant differences in weight gain 30.370 kg/p control, 31.290, 3.503 kg/p experimentally, some showed small differences in blood samples and in stool tests for example, control ended with Eimeria 1.00 ± 0.00, creatinine, 0.17 ± 0.04 mg/dl, uric acid 23.20 5.37 ± mg/dl, 46.12 ± 4.70 MCV, 7.21 ± 0.25 g/dl total protein, 38.20 10.06 ± 1.40 and segmented neutrophils ±1.07, and on the other hand the experimental in erythrocytes present 9783000.00 ± 1036072.17 million, in hemoglobin 13.43 ± 0.51 g/dl, hematocrit 38.87 ± 2.13, and platelet 422320.000 ± 52442.578 thousands. Both groups did not exceed normal parameters, however, physically the experimental animals were better and had no parasites or respiratory problems as opposed to controls.

关键词： Ovine Kombucha Respiratory and Parasitic Problems

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Dyslipidaemias and Physical Activity in Children with Cerebral Palsy

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Health 2014年第10期6卷 1030-1037页

作者： Maciste Habacuc Macías-cervantes Martha Susana Arriola-Nunez Francisco J.Díaz-Cisneros Antonio E.Rivera-Cisneros Jose María de la Roca-Chiapas Victoriano Pérez-Vázquez Departamento de Ciencias Medicas Division de Ciencias de la SaludUniversidad de GuanajuatoLeonMexico Universidad del Valle de Atemajac GuadalajaraMexico Departamento de Ciencias Aplicadas al Trabajo Division de Ciencias de la SaludUniversidad de GuanajuatoLeonMexico Division de Ciencias de la Salud Universidad de GuanajuatoLeonMexico Departamento Psicología Division de Ciencias de la SaludUniversidad de GuanajuatoLeonMexico

Cerebral palsy people present movement difficulty and are liable to develop disorders associated with sedentary lifestyles such as dyslipidaemias and cardiovascular diseases. This study aimed to assess physical activity and the prevalence of lipid abnormalities in 29 children with cerebral palsy who were being treated in two care centers in the state of Guanajuato, Mexico. Physical activity was calculated using a survey. Blood glucose, total cholesterol, HDL-C, LDL-C, and triglycerides were determined. Forty-eight percent had at least one dyslipidaemia. The most frequent lipid abnormalities were hypertriglyceridaemia and low HDL-C. High prevalence of the atherogenic index was found. The physical activity of children was lower than recommended for their age. Sixty-two percent attended rehabilitation sessions, 10% attended sports classes, 14% rehabilitation plus sports and 14% did not engage in intentional physical activity. There is high frequency of lipid disorders in children with cerebral palsy. Greater participation in physical activity should be promoted in children to improve their metabolic status and quality of life, especially those suffering from cerebral palsy.

关键词： Hypertriglyceridaemia HDL-C Atherogenic Index

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肉鸡生理如何影响肉鸡生产

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国外畜牧学（猪与禽） 2018年第6期38卷 56-57页

作者：朱丽萍张配配唐彩琰 Eduardo cervantes López

肉鸡加工的各个阶段应与其肉体特征正确对应,以确保操作成功。

关键词：肉鸡生产生理肉鸡加工

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