检索结果-南通市图书馆

Satisfaction of the Service Provider with the Organization of the Timely Cervical Cancer Detection Program

Health 2017年第2期9卷 289-298页

作者： Gutierrez-Enriquez Sandra Olimpia Teran-Figueroa Yolanda Gaytan-hernandez Dario Diaz-Oviedo Aracely Zuniga-Martinez Ma.de Lourdes hernandez-nava nereyda Cruz Ortiz Maribel Perez Rodriguez Maria del Carmen Ramirez-Ramirez Rocio Faculty of Nursing and Nutrition Autonomous University of San Luis PotosiSan Luis PotosiMexico Academic Coordination Altiplano Region Autonomous University of San Luis PotosiSan Luis PotosiMexico

Cervical cancer is a priority health problem in Mexico. The objective of this work was to know the degree of satisfaction of the service provider with the organization of the program of Timely Detection of Cervical Cancer, specifically in taking of the cervical cytology. The study design was observational, transversal and prospective conducted from January to May 2015 in Jurisdiction 1 of the Health Services of San Luis Potosí, Mexico, in 20 health centers. Participants were 87 service providers whose function is to take cervical cytology (Pap smears). A 32-question questionnaire was applied, with Likert scale with 5 levels of response: 1 (dissatisfied), 2 (little satisfied), 3 (indifferent), 4 (satisfied) and 5 (very satisfied). The score range was 32 points (minimum job satisfaction) up to 160 points (Maximum job satisfaction). We analyzed 2 dimensions: 1) intrinsic factors that have to do with motivation and professional recognition, and 2) extrinsic factors related to infrastructure, materials, remuneration and labor policies. Each factor consisted of four categories. Descriptive statistics and linear correlation of Pearson were applied for the analysis of data. Participants signed an informed consent letter. Of 4 categories, in the intrinsic dimension, the one with the highest percentage of satisfaction was “delegation of activities” with 28.8%. In the extrinsic dimension, the category with the highest percentage of satisfaction was “infrastructure and materials” with 49.4%;while satisfaction increase in intrinsic dimensions also does in extrinsic dimensions, such correlations are significant (p < 0.05), except between delegation of activities and remuneration (r = 0.074 and p = 0.497). The higher hierarchical level, the men, the bachelor academic level and older people showed the highest level of satisfaction.

关键词： Job Satisfaction Cervical Cancer Health Providers

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Self-Efficacy in Sexual Health:A Focus on Adolescents in Mexico

引用

Health 2017年第10期9卷 1459-1466页

作者： Rocio Rocha-Rdz Macario Orduna Cabrera Mariely Acosta-Alvarez nereyda hernandez-nava Department of Nursing Multidisciplinary Academic Unit Middle ZoneAutonomous University of San Luis PotosíThe Research Group Nursing Care in Vulnerable GroupsSan Luis PotosiMexico Multidisciplinary Academic Unit Middle Zone Autonomous University of San Luis PotosiSan Luis PotosiMexico Department of Nursing University of AguascalientesAguascalientesMexico Department of Nursing Academic Coordination Altiplano RegionAutonomous University of San Luis PotosiSan Luis PotosiMexico

Self-efficacy is a belief in a person’s ability to perform action or behavior to achieve what is desired independent of the actual capacity of personal outcome. Objective: To determine the level of self-efficacy in adolescents of a public institution in the state of San Luis Potosí. Methodology: A correlational study of 179 adolescents aged 14 to 17 years using stratified random sampling. The instrument used was the self-control scale for the prevention of STIs/ AIDS (SEA-27) consisting of 40 items and Cronbach’s alpha of 0.908. Results: The surveys of the adolescent population correspond to 179 students, of whom 56% are men and 44% are women, the average age being 15 years. The level of self-efficacy of students for HIV-AIDS prevention, where the most relevant data are related to evaluated: 76% corresponds to students who do not induce someone to have self-efficacy, 75% say no to a person whose sexual history is unknown, 74% say no to someone whose drug history is unknown and 70% say no to someone who has drunk and/or consumed alcohol (X2 = 39,638, df = 4 p < 000);Conclusions: In general, adolescents today are perceived as vulnerable to sexual behavior and have safe sex, which leads us to believe that they do not protect against HIV/AIDS and unwanted pregnancies.

关键词： HIV/AIDS Self-Efficacy Sexual Behavior

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Diagnosis of breast cancer by analysis of sialic acid concentrations in human saliva by surface-enhanced Raman spectroscopy of silver nanoparticles

引用

Nano Research 2017年第11期10卷 3662-3670页

作者： Aida hernandez-Arteaga Jose de Jeses Zermeno nava Eleazar Samuel Kolosovas-Machuca J. Jesus Velazquez-Salazar Ekaterina Vinogradova Miguel Jose-Yacaman Hugo Ricardo navarro-Contreras Coordinacion para la Innovacion y Aplicacion de la Ciencia y la Tecnologia(CIACYT) Universidad Autonoma de San Luis Potosi(A)lvaro Obregon 64 San Luis Potosi S.L.P.78000 Mexico Division de Gineco-Obstetricia Hospital Central Dr.Ignacio Morones Prieto Ave.Venustiano Carranza 2395 Zona Universitaria San Luis Potosi S.L.P.78290 Mexico Department of Physics and Astronomy University of Texas at San Antonio San Antonio TX 78249 USA

Breast cancer is the most common type of malignant tumor among women and their second leading cause of cancer-related *** most common method for screening and diagnosis is ***,two main problems have been ***,the dose of radiation received during the test prevents the method from the use on women who are 〈 40 years ***,there can be mammogram failure owing to the lack of tumor contrast with the fibrous ***,there is a need for screening methods that will help to identify high-risk *** developed a biological marker test that can help to identify *** levels of sialic acid （SA） in saliva are known to correlated with breast *** this study,we evaluated the feasibility of Raman spectroscopy as a method for quantification of SA in saliva,using citrate-reduced silver nanoparticles （cit-Ag-NPs） as a surface-enhanced Raman spectroscopy （SERS） *** of SA was accomplished by measuring its intensity in saliva and comparing it with a calibration curve of SA *** mean SA concentration in saliva was found to be significantly higher among 100 breast cancer patients （18.3 ＆#177; 9.4 mg＆#183;dL-1;mean ＆#177; SD） than among 106 healthy controls （3.5 ＆#177; 1.0 mg＆#183;dL-1）.The SERS test showed sensitivity of 94% and specificity 98% for detection of patients with breast cancer,assuming that SA concentration 〉 7 mg＆#183;dL-1 is a cutoff for positive test *** findings prove the usefulness of this SERS technique as a simple,convenient,and highly sensitive method of quantitative analysis of SA in *** simplicity of this nanotechnological test may help to substantially reduce the mortality among patients with breast cancer by providing women with a simple,noninvasive screening test that can be applied regardless of age or density of breast tissue.

关键词： breast cancer surface-enhanced Raman spectroscopy (SERS) Raman nanoparticles sialic acid

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Growth Kinetics of Vegetative and Reproductive Organs of Guava(Psidium guajava L.)in Iguala Guerrero,Mexico

引用

Agricultural Sciences 2014年第14期5卷 1468-1475页

作者： Agustin Damian nava Victor A.Gonzalez hernandez Manuel nava Jaimes Elias hernandez Castro Dolores Vargas Alvarez Gemima Diaz Villasenor Francisco Palemon Alberto Blas Cruz Lagunas Academic Unit of Agricultural and Environmental Sciences The Autonomous University of GuerreroGuerreroMéxico Institute of Genetic Resources and Productivity Graduate CollegeTexcocoMexico

In the Mexican tropics the guava trees can grow and produce in any season, so they can be har-vested out of the period of high competition marketing (Summer). It?studied the growth kinetics of leaves and fruits of guava trees at the dry tropical conditions of the State of Guerrero, in guava trees of four years old and was evaluated a non-destructive method for measuring leaf area from November to May. 100 sheets of 10 randomly selected trees were cut. It was found that leaf length X the width X 0.72581647 (conversion factor) gave an estimated leaf area which?was significantly correlated with that obtained by the integrator of leaf area. Both in length and width the leaf growth kinetics were sigmoid with three growth stages: In Stage I (15 days) leaves grew 21.2% and 21.5%;in Stage II (26 days) grew 73.6% and 68%;and in Stage III (30 days). They Increased 5.2% and 10.5% in the primary and secondary sprouts. The fruit growth in its equatorial and polar diameters corresponded to a double sigmoid kinetics. In Stage I (61 days) it reached 1.9 and 2.3 cm;in Stage II (62 - 102 days) it reached 3.09 and 3.62 cm;and in Stage III (103 to 126 days) it reached 4.63 and 5.13 cm, as well the physiological maturity of fruit.

关键词： Psidium guajava Growth Kinetics Phenological Events

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Sexual Attitudes among College Students: An Approach in Mexico

引用

Open Journal of Obstetrics and Gynecology 2015年第7期5卷 400-405页

作者： Aurora Montanez-Frausto Aliciaálvarez Aguirre Georgina Olvera-Villanueva Ma.Teresa Hernández Ramos nereyda Hernández nava Ma.del Rocio Rocha-Rdz Department of Nursing and Midwifery Health Sciences DivisionCampus LeónUniversity of GuanajuatoGuanajuatoMexico Nursing Department Campus Health Sciences and EngineeringUniversity of GuanajuatoGuanajuatoMexico School of Nursing Autonomous University of QueretaroSantiago de QuerétaroMexico Department of Nursing Academic Coordination Altiplano RegionAutonomous University of San Luis PotosiSan Luis PotosiMexico Department of Nursing Multidisciplinary Academic Unit Central ZoneAutonomous University of San Luis PotosiSan Luis PotosiMexico

Objective: To develop a predictive model for HIV/AIDS in the sexual behavior of university students from a public university in the state of Guanajuato. Methodology: Correlational study involved 294 university students from 18 to 19 years of age by stratified random sampling. The instruments used were: attitudes, subjective norms, self-efficacy and intentions for HIV/AIDS and sexual behavior. Descriptive statistics, normality test of Kolmogorov-Smirnov test, Spearman correlation and logistic regression was used. Results: In describing sexual behavior of young students at the beginning of sexual life is observed that 61.9% of them have had sexual life, with higher per- centage in men. Of the 182 university students who reported first sexual intercourse used a contraceptive method 138 and 135 specifically used a condom the first time they had sex. The variables that have the ability to predict the sex drive at the start of sexual life, are the attitudes and perceived behavioral control (X2 = 39,638, df = 4, p < 0.000), reporting a 12.6% of explained variance. Conclusions: In general, university students today are perceived as vulnerable to sexual behavior and have safe sex, which leads us to think that protect not get HIV/AIDS and unwanted pregnancies.

关键词： HIV/AIDS Youth Sexual Behavior Attitudes Intentions Subjective Norms

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Trends in Global and Mexico Research in Wildfires: A Bibliometric Perspective

引用

Open Journal of Forestry 2023年第2期13卷 182-199页

作者： Daniel Alejandro Cadena Zamudio Betsabé Ruiz Guerra José Luis Arispe Vázquez José German Flores Garnica Leslie Carnero Avilés Rocío Toledo Aguilar David Heriberto Noriega Cantú Adriana Antonio Bautista Juan Mayo hernandez David Castillo Quiroz Norma Tolama nava Roger Guevara Hernández Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias Iguala de la Independencia Guerrero México Instituto de Ecología A.C Xalapa Veracruz México Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias Tepatitlán Guadalajara México Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias Delicias Chihuahua México Universidad Autónoma Agraria Antonio Narro Saltillo Coahuila México Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias Saltillo Coahuila México

In the last two decades, unprecedented changes have taken place in the frequency and severity of wildfires;in different regions of the world, some fires were even classified as megafires. Although there are studies about the diverse effects of fire, which have made significant theoretical contributions, a comprehensive review of the changes in fire research is required to understand worldwide patterns, particularly in those countries where fire activity is on the rise, such is the case of Mexico. The objective of this study was to analyze the trends in the research on wildfires published in Mexico and worldwide over a 40-year timescale. For this purpose, the Web of Science database, bibliometric tools, and the keywords TI = Forest fire* OR TI = Wildfire* were used to extract as many articles as possible related to fires from 1980 to 2020, without being restricted to those studies whose title included any of the variants of the keywords. There were 8458 publications about fires in the vegetation cover, with a notable increase in the frequency of studies in the previous decade;52% of the studies were concentrated in five countries and 20% of the articles focused on the study of different aspects of the soil. Mexico ranks thirteenth in volume of scientific production and studies in the country have focused mainly on the description of the quantitative relationship between the size of the affected area and the number of occurrences in the landscape, meanwhile, studies on fires and the consequences on the biotic interactions have been little explored.

关键词： Global Warming Fire Regime Forest Ecosystems Biotic Interactions Anthropogenic Activities

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：