本文目录一览

1,免费的外文数据库有哪些啊最好是可以下载下来文献的

有个advanced rearch(ACS publication)你可以试试。说实话,一般数据库是很难有免费的,一般免费的话只能看摘要。

免费的外文数据库有哪些啊最好是可以下载下来文献的

2,图书馆常见的外文数据库有哪些

ACS ;EBSCO ;OVID; EI; SCI(ISI) ; ScienceDirect; SpringerLink
图书馆里提供的是买了使用权限的吧,所以你不用缴费就可以进入.如果你想在家免费使用,要麼黑图书馆,要麼黑外文数据库供应商,要麼就乖乖付钱吧.

图书馆常见的外文数据库有哪些

3,请问一个外文文献检索适合用于文学和文化方面的数据库

当然是EBSCO数据库和FirstSearch 数据库EBSCO的学术期刊数据库(Academic Source Premier) 提供了近 4,700 种出版物全文,其中包括 3,600 多种同行评审期刊。涉及的文献主题主要有:社会科学、人文、教育、计算机科学、工程、物理、化学、艺术、医学等。 FirstSearch基本组包括12个数据库,其中大多是综合性文摘索引数据库,内容涉及艺术和人文科学、商务和经济、会议和会议录、教育、工程和技术、普通科学、生命科学、医学、新闻和时事、公共事务和法律、社会科学等领域。其中WorldCat是世界上最大的联合目录数据库,有470多种语言,覆盖了从公元前1000年到现在的资料,目前已达1.8亿多条记录。可以检索到世界上一万多家图书馆的文献资源书目和馆藏信息。
CNKI可以
你好!可以试试OA图书馆。如有疑问,请追问。
超新数据库、cnki数据库都很好。

请问一个外文文献检索适合用于文学和文化方面的数据库

4,国外艺术类的期刊有哪些

国际中文期刊,艺术研究快报;英文期刊,Art and Design Review。
北大中文核心期刊 中 艺术类核心期刊表 (21种)j艺术(除j2绘画/j9电影、电视艺术)类核心期刊表 1 艺术百家 、2 艺术评论 、3 民族艺术 j2 绘画/工艺美术类核心期刊表 1 美术研究 、2 装饰 、3 美术观察 、4 美术 5 南京艺术学院学报. 美术与设计版 、6 新美术 、7 世界美术 8 美术学报 、9 中国书法 、10 美苑 j9 电影、电视艺术类核心期刊表 1 当代电影 、2 电影艺术 、3 世界电影 、4 北京电影学院学报 5 中国电视 、6 电影新作 、7 电影文学 、8 当代电视 =============中文社会科学引文索引 cssci(2014-2015)艺术学学科拟收录来源期刊名单(21种)音乐舞蹈类(5种)1音乐研究、2中央音乐学院学报、3音乐艺术(上海音乐学院学报)、4中国音乐学、5北京舞蹈学院学报 ;艺术综合类(3种):1文艺研究、2民族艺术、3艺术百家影视戏曲类(7种):1电影艺术、2当代电影、3世界电影、4中国电视、5戏剧 、6戏剧艺术、7戏曲艺术设计艺术类(2种):1装饰、2南京艺术学院学报(美术与设计版)美术艺术类(4种):1美术研究、2新美术、3美术观察、4中国书法============中国科学引文数据库cscd 不含艺术的期刊 。============中国人文社会科学引文数据库(chsscd)即 中国人文社会科学核心期刊 艺术学专业核心期刊(14种)1音乐研究 、2当代电影、3电影艺术、4中国音乐、5中央音乐学院学报7人民音乐、 8音乐艺术(上海音乐学院学报)、9黄钟(中国·武汉音乐学院学报)10艺术百家、12美术研究、13北京电影学院学报、14戏剧(中央戏剧学院学报)

5,有艺术类的外文文献么

相关外文文献有,翻译没有,翻译得靠你自己了,如果需要回复邮箱地址即可,希望能满足你的需要,能帮到你,多多给点悬赏分吧,急用的话请多选赏点分吧,这样更多的知友才会及时帮到你,我找到也是很花时间的,直接百度私信或者Hi中留言贴出你需要的问题的链接地址及邮箱地址
healthcare providers and patients with diabetes evaluate the efficacy of glycemic control by 2 strategies. one strategy involves self-monitoring of blood glucose (smbg)1 by patients, with portable meters and continuous blood glucose monitors or sensing devices. patients use these glucose values for daily decision-making to adjust medication doses and/or modify food intake or exercise regimens. blood glucose fluctuates widely over minutes to hours, depending on food intake, exercise, insulin, and physical and emotional stressors. values obtained by smbg, therefore, do not signify average glucose (ag) concentrations. when an estimate of glucose values over time is desired, cumulative results can be downloaded from the patients meter in the providers office. these data are useful for determining whether current diabetes therapies are appropriate or need adjustment. unfortunately, a number of barriers to blood glucose monitoring that may exist in clinical practice make it difficult to obtain an adequate amount of reliable data from patient logbooks. barriers to smbg implementation, as identified by patients with diabetes and their healthcare teams, include not only physical, financial, cognitive, and emotional factors, but also time constraints and inconvenience (1). in addition, patient follow-through may be lacking because of inadequate education or communication between patient and healthcare provider regarding what information is needed and why it is necessary. for this reason, it is important that hemoglobin a1c (hb a1c) be measured regularly.the second strategy, measurement of hb a1c, provides a more accurate assessment of long-term glycemia than that obtained from smbg. the concentration of hb a1c, which consists of glucose attached to the n-terminal valine of the hemoglobin β chain, is relatively stable, given that the mean erythrocyte life span is approximately 120 days. therefore, the hb a1c value reflects the integrated glucose concentration over the preceding 8–12 weeks (2). clinically, hb a1c measurement is used to assess whether a patients glycemic target has been reached and maintained. it also predicts the progression of microvascular complications. most patients, however, perceive diabetes as a disease of high sugar in the blood and fail to understand the relevance of hemoglobin. to facilitate communication with their patients, many healthcare professionals translate hb a1c values into average plasma glucose. tables that convert hb a1c to ag are available in print (e.g., the clinical practice recommendations published annually by the american diabetes association), on web sites, in hospitals, in doctors offices, and frequently in the laboratory coat pockets of members of the diabetes healthcare team.the numbers most widely used in these hb a1c/ag conversion charts were derived from the diabetes control and complications trial (3). notwithstanding a fairly large population (1441 individuals) and the merits of this trial, the study was confined to patients with type 1 diabetes and was not designed to measure ag. in this trial, capillary glucose data were collected and recorded only from quarterly 7-point glucose profiles over a mean of 6.5 years, for a mean of approximately 182 values per patient (4). therefore, a prospective multinational study was performed to evaluate the relationship between hb a1c and ag (5)(6). ag was assessed by a combination of smbg and continuous glucose monitoring, with approximately 2700 glucose measurements obtained for each participant. the results of the study revealed a strong linear relationship between ag and hb a1c (5). the study provided a linear regression equation that allows hb a1c values to be converted to ag. no significant differences in the equation were observed among individuals for any characteristic, including age, race, sex, presence or absence of diabetes, type of diabetes, or ethnicity (5). analogous to essentially all clinical studies, this study had some limitations, including an inherent limitation to accurately measure ag, the small sizes of ethnic groups, and the absence of children and pregnant women. nevertheless, the study provides the most accurate means to date for converting hb a1c to ag.several publications reveal that only 25%–35% of patients with diabetes know their hb a1c values (7)(8). although an increased hb a1c value is a good indicator of a need to advance therapy to prevent diabetes complications, healthcare professionals may feel that making therapeutic changes is their responsibility and thus spend little time explaining the hb a1c test to patients. yet, it is clear that a patients understanding their glucose targets and actually agreeing with a therapy change are critical to long-term success (9). in simple terms, the hb a1c concentration indicates if a change in therapy is needed, but the smbg results determine what specific changes are most appropriate for a given patient. although there are numerous anecdotes about communicating hb a1c results as ag to patients, objective data are limited. perhaps the best publication is that of a survey performed in the uk among 111 patients attending a hospital diabetes clinic (10). patients were provided with information relating to the association between hb a1c and ag. at the end of the approximately 7-month study, patients with poorly controlled diabetes (hb a1c> 9%) showed a significant reduction in hb a1c values if they were unfamiliar with hb a1cat the initiation of the study. the magnitude of the improvement in glycemic control was greatest in those patients with the most poorly controlled diabetes. these data underscore how critical it is for patients to be educated about hb a1c and ag, and that their understanding of these data be assessed, because ag can be a powerful tool to improve glycemic control.many laboratories, including several large commercial laboratories in the us, report an ag value along with the hb a1c value. to obtain objective information regarding current reporting of ag, investigators included supplemental questions with the college of american pathologists (cap) gh2-a survey sent in april 2009. of the 2997 laboratories that responded, 500 (16.7%) indicated that they report ag; however, only 202 laboratories used the correct formula to calculate ag from hb a1c values. although the data reflect only laboratories that participate in cap proficiency testing, it appears that ag is fairly widely used.in conclusion, information about the relationship between hb a1c and estimated ag will ultimately benefit the patients management of diabetes. the following will facilitate this process: (a) clinical laboratories should report an ag estimate along with hb a1c values for those who find this information useful in guiding diabetes management; (b) it is essential that laboratories use the correct formula to calculate ag; and (c) it is important for clinical laboratorians to communicate with clinicians, diabetes educators, and other healthcare providers to enhance the care of patients with diabetes. enhanced communication between laboratory clinicians, healthcare providers, and patients regarding the value of hb a1c and its relationship to estimated ag will promote positive patient outcomes, as well as enhance each individuals understanding and ability to manage his or her diabetes more effectively.

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