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档案执法相关问题调查报告
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作者 宋慧蓉 《档案管理》 北大核心 2011年第5期72-73,共2页
2011年3月,在河南省档案执法研讨会上,对参加会议的同志进行了一次《档案执法工作》问卷调查。调查围绕档案执法相关概念,档案执法的范围、内容和《档案执法监督检查工作暂行规定》的相关条款3个方面,共设计12个问题,发放并收回《... 2011年3月,在河南省档案执法研讨会上,对参加会议的同志进行了一次《档案执法工作》问卷调查。调查围绕档案执法相关概念,档案执法的范围、内容和《档案执法监督检查工作暂行规定》的相关条款3个方面,共设计12个问题,发放并收回《调查表》33份。以下为调查情况汇总。 展开更多
关键词 档案执法工作 问卷调查 法相 执法监督检查工作 《调查表》 河南省
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Chronic liver disease questionnaire:Translation and validation in Thais 被引量:8
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作者 Abhasnee Sobhonslidsuk ChatchawanSilpakit +2 位作者 RonnachaiKongsakon PatchareeyaSatitpornkul ChaleawSripetch 《World Journal of Gastroenterology》 SCIE CAS CSCD 2004年第13期1954-1957,共4页
AIM:Quality of life (QOL) is a concept that incorporates many aspects of life beyond“health”.The chronic liver disease questionnaire (CLDQ) was developed to evaluate the impact of chronic liver diseases (CLD) on QOL... AIM:Quality of life (QOL) is a concept that incorporates many aspects of life beyond“health”.The chronic liver disease questionnaire (CLDQ) was developed to evaluate the impact of chronic liver diseases (CLD) on QOL.The objectives of this study were to translate and validate a liver specific questionnaire,the CLDQ. METHODS:The CLDQ was formally translated from the original version to Thai language with permission.The translation process included forward translation,back translation,cross-cultural adaptation and a pretest.Reliability and validity of the translated version was examined in CLD patients.Enrolled subjects included CLD and normal subjects with age- and sex-matched.Collected data were demography, physical findings and biochemical tests.All subjects were asked to complete the translated versions of CLDQ and SF- 36,which was previously validated.Cronbach's alpha and test-retest were performed for reliability analysis.One-way Anova or non-parametric method was used to determine discriminant validity.Speerman's rank correlation was used to assess convergent validity.P-value<0.05 was considered statistically significant. RESULTS:A total of 200 subjects were recruited into the study,with 150 CLD and 50 normal subjects.Mean ages (SD) were 47.3(11.7) and 49.1(8.5) years,respectively.The number of chronic hepatitis:cirrhosis was 76:74,and the ratio of cirrhotic patients classified as Child A:B:C was 37 (50%):26(35%):11(15%).Cronbach's alpha of the overall CLDQ scores was 0.96 and of all domains were higher than 0.93.Item-total correlation was>0.45.Test-retest reliability done at 1 to 4 wk apart was 0.88 for the average CLDQ score and from 0.68 to 0.90 for domain scores.The CLDQ was found to have discriminant validity.The highest scores of CLDQ domains were in the normal group,scores were lower in the compensated group and lowest in the decompensated group.The significant correlation between domains of the CLDQ and SF-36 was found.The average CLDQ score was strongly correlated with the general health domain of SF-36.(P=0.69:P=0.01). CONCLUSION:The translated CLDQ is valid and applicable in Thais with CLD.CLDQ reveals that QOL in these patients is lower than that in normal population.QOL is more impaired in advanced stage of CLD. 展开更多
关键词 Quality of Life TRANSLATIONS Adult Chronic Disease Female Humans Liver Diseases Male Middle Aged Questionnaires Reproducibility of Results Research Support Non-U.S. Gov't Severity of Illness Index Thailand
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How to improve patient satisfaction during midazolam sedation for gastrointestinal endoscopy? 被引量:6
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作者 Eun Hyo Jin Kyoung Sup Hong +6 位作者 Young Lee Ji Yeon Seo Ji Min Choi Jaeyoung Chun Sang Gyun Kim Joo Sung Kim Hyun Chae Jung 《World Journal of Gastroenterology》 SCIE CAS 2017年第6期1098-1105,共8页
To determine the procedure-related factors that affect sedation satisfaction and to make a suggestion to improve it.METHODSWe prospectively enrolled a total of 456 patients who underwent outpatient endoscopy procedure... To determine the procedure-related factors that affect sedation satisfaction and to make a suggestion to improve it.METHODSWe prospectively enrolled a total of 456 patients who underwent outpatient endoscopy procedures with midazolam sedation between March 2014 and August 2014. All patients completed both pre- and post-endoscopy questionnaires about sedation expectations and satisfaction.RESULTSThe study cohort included 167 (36.6%) patients who underwent esophagogastroduodenoscopy (EGD), 167 (36.6%) who underwent colonoscopy, and 122 (26.8%) who underwent a combined procedure (EGD and colonoscopy). Over 80% of all patients were satisfied with sedation using midazolam. In univariate and multivariate analyses, total procedure time in the EGD group, younger age (≤ 50 years), and longer colonoscopy withdrawal time in the colonoscopy group were related to decreased satisfaction with sedation. However, in active monitoring and intervention group, there was no decrease in grade of satisfaction despite longer procedure time due to more procedures during colonoscopy. Younger age (≤ 50 years), longer inter-procedure time gap, and colonoscopy withdrawal time were related to decreased satisfaction in the combined EGD and colonoscopy group.CONCLUSIONMidazolam is still a safe and effective sedative for gastrointestinal endoscopy. Satisfaction with sedation depends on several factors including age (≤ 50 years) and procedure time duration. To improve patient satisfaction with sedation, active monitoring of sedation status by the endoscopist should be considered for patients who require long procedure time. 展开更多
关键词 Conscious sedation Patient satisfaction ENDOSCOPY MIDAZOLAM Surveys and questionnaires
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The Development of Agroecology at Barani (Burkina Faso) 被引量:1
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作者 Jean Louis Yengue Maude Cochonneau 《Journal of Agricultural Science and Technology(B)》 2013年第8期545-550,共6页
Many researches deal with practices which could adduce reliable answers to insure an ecological development which meets the nowadays global issue "feed the world" in a sustainable way. But scientific research is muc... Many researches deal with practices which could adduce reliable answers to insure an ecological development which meets the nowadays global issue "feed the world" in a sustainable way. But scientific research is much less prolific about social adhesion to those practices. How could we be certain that peasants will integrate them and transform their agriculture? It is at that particular point that we settled our contribution. Our goal is to determine what are the levers which could be activated to promote agroecological practices, and, on the contrary, what are the obstacles which could prevent social adhesion to agroecology. The meticulous fieldwork carried in Barani, a landlocked small village in the North-West of the Burkina Faso, shows that all the ingredients for the development and the dissemination of agroecology already exist. Indeed, traditional agriculture is not so far from agroecology. But we noticed among peasants ofBarani a rejection of the local farming system synonymous, according to them, with backwardness, and an attraction for industrial agriculture, sign of modernity. Dissemination of agroecology will have to go through a major confidence-building work of the peasants with their own practices, as opposed to multiple trainings where they are always being taught what they already know. 展开更多
关键词 AGROECOLOGY agrosystem social adhesion Burkina Faso.
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Clinical profile of gastric cancer in Khuzestan, southwest of Iran 被引量:1
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作者 Hajiani Eskandar Sarmast Shoshtari Mohammad Hossein +3 位作者 Masjedizadeh Rahim Hashemi Jalal Azmi Mehrdad Tahereh Rajabi 《World Journal of Gastroenterology》 SCIE CAS CSCD 2006年第30期4832-4835,共4页
AIM: To analyze the characteristics of epidemiological, clinical and survival patterns among patients with carcinoma of the stomach. METHODS: We retrospectively studied the characteristics of 186 gastric adenocarcin... AIM: To analyze the characteristics of epidemiological, clinical and survival patterns among patients with carcinoma of the stomach. METHODS: We retrospectively studied the characteristics of 186 gastric adenocarcinoma patients at Ahwaz Jundishapur University Hospitals (AJSUH) from September 1, 1996 to September 1, 2002. All the patients had histopathologically-confirmed malignancy. Demographic variables, family history of gastric cancer (GC), clinicopathologic characteristics and treatment-related variables were analyzed. Univariate analysis was performed with the log-rank test and multivariate analysis with Cox regression. P 〈 0.05 was considered statistically significant. RESULTS: Male to female ratio was 2.6:1. The mean age was 60.6 years and 14% of the patients were younger than 40 years. Adenocarcinoma, gastric lymphoma, and gastric metastasis were found in 94.5%, 2.3%, and 3% patients, respectively. There was an average of 6-mo delay between the initial symptoms and the diagnosis. Among adenocarcinoma groups, intestinal type was the commonest (55.9%) and the distal third was the most common localization (88.4%). One hundred and thirty-four patients (72.1%) were males. Thirty-one patients (17%) had a family history of GC. Surgery was performed in 90% of patients (non-curative). CONCLUSION: The epidemiological features of GC in south Iran mimic those in high-risk areas. There is a higher frequency of GC in young patients at our institution. Patients are detected and treated after a relatively long delay. Most patients present in advanced stages, which favors a poor overall survival, Family history of GC has a significant problem in our area, Studying the etiology of this cancer in south Iran and earlier diagnosis and subsequent better cares are recommended. 展开更多
关键词 Gastric cancer Epidemiological features Khuzestan Southwest of Iran
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Steering Multiple Reverse Current into Unidirectional Current in Deterministic Ratchets
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作者 韦笃取 罗晓曙 覃英华 《Communications in Theoretical Physics》 SCIE CAS CSCD 2011年第11期891-894,共4页
Recent investigations have shown that with varying the amplitude of the external force, the deterministic ratchets exhibit multiple current reversals, which are undesirable in certain circumstances. To control the mul... Recent investigations have shown that with varying the amplitude of the external force, the deterministic ratchets exhibit multiple current reversals, which are undesirable in certain circumstances. To control the multiple reverse current to unidirectional current, an adaptive control law is presented inspired from the relation between multiple reversaJs current and the chaos-periodic/quasiperiodic transition of the transport velocity. The designed controller can stabilize the transport velocity of ratchets to steady state and suppress any chaos-periodic/quasiperiodic transition, namely, the stable transport in ratchets is achieved, which makes the current sign unchanged. 展开更多
关键词 deterministic ratchets multiple current reversals unidirectional current adaptive control
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Analysis on psychological disorder and related factors in 98 patients with cancer and intervention measures thereon 被引量:1
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作者 Wenwu Wang Xuenong Ouyang Zhangshu Chen Xi Chen 《The Chinese-German Journal of Clinical Oncology》 CAS 2009年第8期488-491,共4页
Objective: The aim of this study was to analyze factors of psychological disorder experienced by 98 cancer patients and to probe into intervention measures in accordance with the corresponding bad psychological facto... Objective: The aim of this study was to analyze factors of psychological disorder experienced by 98 cancer patients and to probe into intervention measures in accordance with the corresponding bad psychological factors. Methods: A questionnaire survey was conducted in the test group (n = 98) by filling out a symptom checklist 90 (SCL-90). And then the survey result was compared with the normal group (n = 1388) contained in relevant references. Results: Except for hostile factor that was similar to normal level (P 〉 0.05), other 8 factors were higher than in normal group (P 〈 0.01). And the cancer patients were classified with the survey results. Conclusion: Compared with normal persons, cancer patients have more psychological problems and related intervention measures are sought necessarily to improve the quality of life, to advance the immune function and to prolong the survival time of patients. 展开更多
关键词 cancer patients PSYCHOLOGY syspton checklist 90 (SCL-90) analytic system intervention measures
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Use or Lose On Second Language Vocabulary Attrition
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作者 HE Mao-lin 《Sino-US English Teaching》 2015年第10期762-765,共4页
The author tries to find how well the students master the new words the teachers teach in class. The result is some disappointing since many words are undergoing partial or complete attrition. The survey suggests that... The author tries to find how well the students master the new words the teachers teach in class. The result is some disappointing since many words are undergoing partial or complete attrition. The survey suggests that words of high frequency are not easily forgotten. 展开更多
关键词 WORD VOCABULARY ERODE attrition
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Influence of Climatic Factors on the Recent Spread of Dubas Bug Ommatissus lybicus (Debergevin) on Date Palm Trees in Some Upper Euphrates Regions of AI-Anbar Province
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作者 A. S. A. Ali 《Journal of Agricultural Science and Technology(A)》 2011年第4X期544-549,共6页
The dubas bug Ommatissus lybicus (Debergevin) (Homoptera: Tropiduchidae) was almost absent in AI-Anbar Province during the past years, however, field survey conducted in different regions of the province during f... The dubas bug Ommatissus lybicus (Debergevin) (Homoptera: Tropiduchidae) was almost absent in AI-Anbar Province during the past years, however, field survey conducted in different regions of the province during fall of 2007 indicated the presence of heavy infestation by this pest on date palm trees in some orchards toward the east of Hit city. Infestation was highly influencing in term of affected trees and accumulation of honey dew. Scattered infestations were also recorded in some orchards west of Hit city and near the cities of Haditha, Rawa and AI-Kaim near the Syrian border. However, a sharp decline of dubas population was observed during 2008 and subsequent years as a result of the influence of sever winter in 2008 and the continuous occurrence of dust storms which showed a detrimental effect on moving stages of dubas bug. Data showed that nymphs density reached to about 50 individuals/leaflet recorded during the last week of April and early May of 2008 and was reduced to less than 5 nymphs/leaflet by the end of the third week of May of the same year as a result of the indicated climatic factors. Farther samplings conducted in Spring and Fall seasons of 2009 and 2010 indicated that insects were mainly found on offshoots near the ground with a maximum density reached to 12 individuals/tree. Since the spread of the pest occurred in a discontinuous manner with no correlation to infestations in close by provinces indicating that the arrival or transportation of the pest was happened in a way other than the normal distribution, therefore, dubas bug may not persist in date palm orchards in A1- Anbar Province. 展开更多
关键词 Upper Euphrates date palm hopper dust storms new spread Iraq.
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Predicting Business Insolvency: The Latvian Experience
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作者 Ruta Sneidere Inta Bruna 《Journal of Modern Accounting and Auditing》 2011年第5期487-497,共11页
This paper presents investigations of bankruptcy predicting models which can be useful for external users of a financial statement. Only the methods of financial analysis for insolvency prediction, useful on the basis... This paper presents investigations of bankruptcy predicting models which can be useful for external users of a financial statement. Only the methods of financial analysis for insolvency prediction, useful on the basis of financial statements, were investigated. The paper studied the influence of insolvency on the development of the Latvian Economy, including such relevant points: dynamics of number of insolvency cases in Latvia, data of the payment discipline of debts, tax liabilities of the insolvent companies, dynamics of unemployment support payments. Empirical investigations shows that only Altman's Z'" and Fulmer's H models demonstrate accuracy above 80% in all analyzed business sectors and they are applicable for Latvian companies. The other models are useful to some particular business sector. 展开更多
关键词 INSOLVENCY BANKRUPTCY predicting model financial report
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A Longitudinal Study of Job Satisfaction Among Flemish Professional Journalists
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作者 Annelore Deprez Karin Raeymaeckers 《Journalism and Mass Communication》 2012年第1期235-249,共15页
The focus of this paper is on the job satisfaction among the population of professional Flemish journalists by means of two surveys conducted in 2003 (N = 1,026) and 2008 (N = 682). Both surveys focus on intrinsic... The focus of this paper is on the job satisfaction among the population of professional Flemish journalists by means of two surveys conducted in 2003 (N = 1,026) and 2008 (N = 682). Both surveys focus on intrinsic and extrinsic variables linked to job satisfaction as well as on several predictors of job satisfaction such as type of contract, job function, age, and gender. The longitudinal perspective allows us to identify any evolutions or differences in satisfaction between 2003 and 2008. By taking into consideration previous mentioned predictors also the influence of external elements on job satisfaction can he researched. The 2003 and 2008 surveys suggest that the "average" Flemish professional journalist is fairly satisfied with the job content. However, we observe a slightly negative but non-significant shift occurring in 2008. The degree of job satisfaction seems to he related to the type of contract (freelance or employed on a permanent basis) and the job function. We noticed also a clear gender element in the discussion: Female journalists are not less satisfied but state to have more difficulties to combine the journalistic job with a private and family life. 展开更多
关键词 job satisfaction professional journalists SURVEY longitudinal perspective
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Characterization of Placic Horizons in Ironstone Soils of Louisiana, USA
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作者 D. C. WEINDORF N. BAKR +3 位作者 Y. ZHU B. HAGGARD S. JOHNSON J. DAIGLE 《Pedosphere》 SCIE CAS CSCD 2010年第4期409-418,共10页
Placic horizons, defined as thin, wavy, hardened layers of iron and organic matter, are rare within the United States, occurring only in Washington, Alaska, and Hawaii. While ironstone is common in many soils of the s... Placic horizons, defined as thin, wavy, hardened layers of iron and organic matter, are rare within the United States, occurring only in Washington, Alaska, and Hawaii. While ironstone is common in many soils of the southeastern United States, it is not known to contain appreciable organic matter. As a pilot study evaluating the justification for a larger study on ironstone in Louisiana, a 40 m lateral exposure with suspected placic horizons was evaluated in Vernon Parish, Louisiana. Results of laboratory analysis show elevated levels of iron and organic matter in the suspect horizons that meet the criteria of placic horizons as defined by the Soil Survey Staff. Based on the results of this study, additional evaluation of multiple pedons with similar features is warranted. Should additional pedons demonstrate similar properties, a new great group of 'Petrudepts' would be needed to describe both the placic horizons in the pedon and the udic moisture regime in which they occur. 展开更多
关键词 ortstein pedon petroferric contact Petrudepts
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The Genetic Mechanism of Wenchuan Earthquake 被引量:3
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作者 WANG Yunsheng HUANG Runqiu LUO Yonghong XU Hongbiao 《Journal of Mountain Science》 SCIE CSCD 2011年第2期336-344,共9页
The genetic mechanism of the 5.12 Wenchuan Earthquake is still being debated and there is still no convincing general explanation for most of the phenomena. This is because researchers have ignored the important role ... The genetic mechanism of the 5.12 Wenchuan Earthquake is still being debated and there is still no convincing general explanation for most of the phenomena. This is because researchers have ignored the important role of the Minshan block in the seismogenic process. The authors present a new opinion based on geological survey and comprehensive analyses. The Minshan block is a key tectonic element of the earthquake occurrence in the northwest triangle faulty block of Sichuan Province. The Minshan block is bordered by Longmen Mountain Range fractures in the south, the Huya fracture in the east, the Tazang fracture in the north and the Mounigou Valley fracture in the west. The rigidity of the block is relatively larger than those of the adjacent regions. The block's eastward movement pushed by regional maximum main geo-stress is limited when it suddenly tapers off near the east triangle end with a bottle-neck effect, and this causes geo-stress concentration around it. The shape of the block is coffin-like, wide in the upper part and narrow in the lower part. When a strong earthquake occurs along the block margins, the lock-up effect temporarily released, resulting in geo-stress transmitted to the Pingwu-Qingchuan (Motianling block) region. This transmission caused the Wenchuan earthquake's aftershocks to be concentrated in Qingchuan region. As the block moved eastward, the back of the block, i.e. the south segment of Mounigou Valley fracture, became active after the Wenchuan Earthquake. Therefore the aftershocks were concentrated along the south segment of Mounigou Valley fracture. Because the south margin is composed of the front range fracture, the geo-stress gradually released, causing many aftershocks along the Guanxian-Anxian fracture. The geological survey made after the Wenchuan Earthquake reveals that the surface ruptures in the south margin of Minshan block occur not along the Beichuan-Yingxiu fracture (central fracture) also along the front range fracture. The length of the surface rupture in the south margin ranges from several meters to several kilometers and it is distributed in en echelon (closely-spaced, parallel or subparallel, step-like surface ruptures). The vertical and horizontal displacements range from place to place and the thrusting component is dominant in the middle segment of Longmen Mountain Range structure belt. Nevertheless, the strike slip of the surface ruptures is dominant in the north segment of Longmen Mountain Range structure belt. Therefore the south margin is the original seismic structure. The sudden thrusting of the south margin of the Minshan block is the source event for the Wenchuan Earthquake. 展开更多
关键词 5.12 Wenchuan Earthquake Genetic mechanism Minshan block Geological activities Longmen Mountain Range
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Risk Communication: Survey on Quality of Safety Data Sheets of Agricultural Substances
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作者 Maristella Rubbiani Susanna Bascherini 《Journal of Environmental Science and Engineering(A)》 2012年第8期1043-1057,共15页
Manufacturers of chemicals are responsible for setting up a list of tools, including labels and safety data sheets, in order to provide adequate information about dangerous properties being labels and safety data shee... Manufacturers of chemicals are responsible for setting up a list of tools, including labels and safety data sheets, in order to provide adequate information about dangerous properties being labels and safety data sheets the main instruments for the immediate advice about dangerous substances and preparations for general public and workers. While correct labelling gives the possibility to general public to recognise the risks arising from handling and use of dangerous chemicals, safety data sheets are provided for professionals in order to allow safe handling and storage of dangerous chemicals in work places. Information contained in safety data sheets are also designed to suggest safety measures to be taken for the protection of workers as well as precaution measures and adequate actions to be taken in the case of accident. This project has critically revised the information contained in a list of safety data sheets of active ingredients provided for plant protection products, in order to assess the quality and the consistency of the data contained. Reported data have been then compared to published data. Considerable deficiencies/mistakes/inconsistencies have been found in the data reported along the safety data sheets of the examined substances, showing an urgent need of improving the enforcement related to a systematic recognition in this field as well as training of people involved in compilation of safety data sheets by producer side. 展开更多
关键词 Risk communication safety data sheets classification and labelling agricultural substances plant protection products.
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The effects of miR-375 expression in NSCLC via the 14-3-3ζ/ERK/MYC pathway
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作者 Haining Meng Junyu Wu +8 位作者 Qiao Huang Jiwen Ren Jiawei Huang Weijun Yuan Xuekun He Yuhuan Wang Congxian Cui Shengwei Xu Ruowu Shen 《Oncology and Translational Medicine》 2018年第5期196-202,共7页
Objective There are several reports that suggest a significant role played by microRNAs(miRNAs) in cell invasion, metastasis, differentiation, and apoptosis in lung cancers. miR-375 is one such miRNA that has been det... Objective There are several reports that suggest a significant role played by microRNAs(miRNAs) in cell invasion, metastasis, differentiation, and apoptosis in lung cancers. miR-375 is one such miRNA that has been detected in a variety of tumors, but its specific activity in non-small cell lung cancer(NSCLC) remains unclear. Methods In this study, we regulated the expression of miR-375, to evaluate its influence on the 14-3-3ζ/ERK/MYC pathway in NSCLC. Results The results of our experiments suggest that miR-375 and 14-3-3ζ are highly expressed in NSCLC, and the over-expression of miR-375 increases the invasive, metastatic, and proliferative ability and decreases the apoptotic ability of NSCLC cells. In addition, protein expression levels of 14-3-3ζ, p-ERK, and MYC increased following the overexpression of miR-375. Conclusion Overall, our findings indicate that miR-375 increases the malignant potential of NSCLC via the 14-3-3ζ/ERK/MYC pathway. 展开更多
关键词 NSCLC miR-375 14-3-3ζ ERK MYC
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Extracolonic findings of computed tomographic colonography in Koreans
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作者 Sung Keun Park Dong Il Park +6 位作者 Sun-Young Lee Sang Kil Lee Young-Ho Kim Soon Jin Lee Jeong-Sik Byeon Kyu Chan Huh Ki-Nam Shim 《World Journal of Gastroenterology》 SCIE CAS CSCD 2009年第12期1487-1492,共6页
AIM:To determine the frequency and characteristics of extracolonic lesions detected using computed tomographic(CT)colonography.METHODS:The significance of extracolonic lesions was classified as high,intermediate,or lo... AIM:To determine the frequency and characteristics of extracolonic lesions detected using computed tomographic(CT)colonography.METHODS:The significance of extracolonic lesions was classified as high,intermediate,or low.Medical records were reviewed to establish whether further investigations were carried out pertaining to the extracolonic lesions that were detected by CT colonography.RESULTS:A total of 920 cases from 7 university hospitals were included,and 692 extracolonic findings were found in 532(57.8%)patients.Of 692 extracolonic findings,60 lesions(8.7%)were highly significant,250(36.1%)were of intermediate significance,and 382(55.2%)were of low significance.CT colonography revealed fewer extracolonic findings in subjects who were without symptoms(P<0.001),younger(P<0.001),or who underwent CT colonography with no contrast enhancement(P=0.005).CT colonography with contrast enhancement showed higher cost-effectiveness in detecting highly significant extracolonic lesions in older subjects and in subjects with symptoms.CONCLUSION:Most of the extracolonic findings detected using CT colonography were of less significant lesions.The role of CT colonography would be optimized if this procedure was performed with contrast enhancement in symptomatic older subjects. 展开更多
关键词 Computed tomographic colonography Extracolonic lesion COST Contrast enhancement Clinical availability
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The Features and Patterns of Revision Process in English Learners' Writing
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作者 CHEN Min XIA Xiao-min 《Sino-US English Teaching》 2013年第1期58-64,共7页
Revision is an important part of writing process but it often baffles the researchers due to the difficulties in recording the revision process of students. Based on a self-made questionnaire and the online record of ... Revision is an important part of writing process but it often baffles the researchers due to the difficulties in recording the revision process of students. Based on a self-made questionnaire and the online record of the revision process, this study describes the English learners' revision behaviors and process in their second semester of a two-year writing course. The analysis indicates that the English learners hold a positive attitude towards revision and but passive in resorting to outside sources for help. The source of the feedback has a great influence on their motivation of revision. On the other hand, although they use all types of revision operations, they concentrate on surface changes and simple operations. 展开更多
关键词 revision behaviors English learners WRITING
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Epidemiological and Clinical Features of Syphilis in China
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作者 邵长庚 韩国柱 《Chinese Journal of Sexually Transmitted Infections》 2005年第1期50-56,共7页
Syphilis is a focal point in prevention and control of STDs. Syplhilis now presents different epidemiological and clinical features to the past, and the syphilis epidemic is not serious as previously - late syphilis a... Syphilis is a focal point in prevention and control of STDs. Syplhilis now presents different epidemiological and clinical features to the past, and the syphilis epidemic is not serious as previously - late syphilis and congenital syphilis being relatively rare in the whole country. The clinical features of skin lesions in primary and secondary syphilis have not changed substantially but the proportion of various types of lesions is different to the past. As syphilis has not been present in China for more than 15 years, some young medical workers have no experience in the diagnosis and treatment of this disease. They often misdiagnose or miss diagnosis. These medical workers need better knowledge and treatment skills. In order to control syphilis as soon as possible through early diagnosis and treatment, this article gives an introduction to this issue for colleagues by way of a comparison of the past status and the present. 展开更多
关键词 SYPHILIS EPIDEMIC Clinical manifestation Prevention and cure
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Adapting the Servqual Scale to a Private Hospital Emergency Services: An Empirical Investigation
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作者 Luis E. Ibarra Vanessa Casas M Ana L. Partida 《Chinese Business Review》 2014年第5期273-289,共17页
Most of the time, clients only have one opportunity to evaluate a service received in terms of quality and satisfaction; under this premise organizations have been concerned with developing, in a permanent manner, a q... Most of the time, clients only have one opportunity to evaluate a service received in terms of quality and satisfaction; under this premise organizations have been concerned with developing, in a permanent manner, a quality evaluation culture in the services offered to their clients. To do this, procedures and methods that let them achieve it, have been implemented. That is the case of the model that concedes to measure and evaluate service quality, which is redefined and named Servqual, considering a multidimensional theoretical construct that explains the client's perception of quality service considering the differences between what is expected and what is received. Therefore, the goal of this study is to identify the factors that define the quality of emergency services provided by a private hospital in Hermosillo, Sonora, Mtxico, a sample of 384 patients, with a confidence level of 95% and a margin of permissible error of 5%. A questionnaire with 22 items was applied to measure the perceptions and expectations of users in terms of the quality of the service, which was subjected to an extensive evaluation of reliability and construct validity, with an estimate Cronbach's alpha of 95.6% and 97.9% respectively. The results showed that Servqual is a valid, reliable, and dependable instrument to monitor and measure the quality of the services offered in private hospitals in Hermosillo, and permit hospital administrators to identify opportunities or improvement areas, from the patients' perspective. 展开更多
关键词 methodology Servqual quality of service level of satisfaction perceptions and expectations of the users
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A Refined Formula for the Allowable Soil Pressure Using Shear Wave Velocities
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《Journal of Civil Engineering and Architecture》 2012年第4期470-478,共9页
Based on a variety of case histories of site investigations, including extensive bore hole data, laboratory testing and geophysical prospecting at more than 550 construction sites, an empirical formulation is proposed... Based on a variety of case histories of site investigations, including extensive bore hole data, laboratory testing and geophysical prospecting at more than 550 construction sites, an empirical formulation is proposed for the rapid determination of allowable bearing pressure of shallow foundations in soils and rocks. The proposed expression corroborates consistently with the results of the classical theory and is proven to be rapid, and reliable. Plate load tests have been also carried out at three different sites, in order to further confirm the validity of the proposed method. It consists of only two soil parameters, namely, the in situ measured shear wave velocity and the unit weight. The unit weight may be also determined with sufficient accuracy, by means of other empirical expressions proposed, using P or S -- wave velocities. It is indicated that once the shear and P-wave velocities are measured in situ by an appropriate geophysical survey, the allowable bearing pressure as well as the coefficient of subgrade reaction and many other elasticity parameters may be determined rapidly and reliably. 展开更多
关键词 Shear wave velocity shallow foundations allowable bearing pressure dynamic technique soils and rocks
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