Practice-based research networks (PBRN) seek to improve healthcare through the use of research, quality improvement, and collaborative learning. When used by nontraditional models of care such as the nurse managed hea...Practice-based research networks (PBRN) seek to improve healthcare through the use of research, quality improvement, and collaborative learning. When used by nontraditional models of care such as the nurse managed healthcare center (NMHC), PBRNs can be incorporated into successful quality improvement (QI) programs. UT Health Services is a NMHC utilizing a PBRN as one component of a comprehensive QI program in an effort to deliver high quality healthcare.展开更多
为了对高校学术活动进行信息提取和文本分类,基于结合注意力机制的长短期记忆网络(Attention-Based Long Short-Term Memory)特征选择模型,构建了高校学术活动分类系统。通过大量分析高校学术活动语料的特点,准确抽取学术活动的相关内容...为了对高校学术活动进行信息提取和文本分类,基于结合注意力机制的长短期记忆网络(Attention-Based Long Short-Term Memory)特征选择模型,构建了高校学术活动分类系统。通过大量分析高校学术活动语料的特点,准确抽取学术活动的相关内容,改善了文本数据质量;提出了一种改进的Attention-Based LSTM特征选择模型,降低了数据维度,有效地突出了重点信息。实验结果表明,该方法提高了分类的准确率,其分类效果明显优于普通LSTM(Long Short-Term Memory)模型和传统模型的处理结果。展开更多
A 330-500 GHz zero-biased broadband monolithic integrated tripler is reported. The measured results show that the maximum efficiency and the maximum output power are 2% and 194μW at 348 GHz. The saturation characteri...A 330-500 GHz zero-biased broadband monolithic integrated tripler is reported. The measured results show that the maximum efficiency and the maximum output power are 2% and 194μW at 348 GHz. The saturation characteristic test shows that the output i dB compression point is about -8.5 dBm at 334 GHz and the maximum efficiency is obtained at the point, which is slightly below the 1 dB compression point. Compared with the conventional hybrid integrated circuit, a major advantage of the monolithic integrated circuit is the significant improvement of reliability and consistency. In this work, a terahertz monolithic frequency multiplier at this band is designed and fabricated.展开更多
Applying calculation method in alloy design should be an important tendency due to its characters of inexpensive cost, high efficiency and prediction. DOS calculations of AuSn, AsSn and SbSn Sn- based alloys have ...Applying calculation method in alloy design should be an important tendency due to its characters of inexpensive cost, high efficiency and prediction. DOS calculations of AuSn, AsSn and SbSn Sn- based alloys have been investigated by employing DV - Xa method, in which different cluster models were adopted to calculate electron structure.It is proved that some regulations must be taken into ac- count in order to carry out alloy design calculation successfully,which are described in this paper in detail.展开更多
The viscose rayon was pretreated with four different pre-treatment reagents respectively, and the preparation ofactivated carbon fibers (ACF) was performed undersame carbonizing and activating conditions. The poresize...The viscose rayon was pretreated with four different pre-treatment reagents respectively, and the preparation ofactivated carbon fibers (ACF) was performed undersame carbonizing and activating conditions. The poresize distribution, the specific surface area, and the porestructure parameter of these viscose - based ACF werestudied by using quartz spring balance BET- weightmethod. The experiment result indicates that the poresize distribution and the pore structure parameter ofACF is varied by using different pretreatment reagents.展开更多
Background To enhance worldwide academic communication between researchers engaging in water science and water engineering, and to promote communication between WSE Editorial Board members, Hohai University will hold ...Background To enhance worldwide academic communication between researchers engaging in water science and water engineering, and to promote communication between WSE Editorial Board members, Hohai University will hold the WSE International Academic Workshop and 3rd Editorial Board Conference on June 21-22, 2014, at Hohai University in China. The workshop welcomes international experts and scholars in the fields of water science and water engineering and WSE Editorial Board members.展开更多
By means of programs GTMPAC based- on generalized triangle method,analysis and synthesis of mechanism design in accordance with absolutely graphicalmethod( absolutely germetrical method) are developed.In this paper,we...By means of programs GTMPAC based- on generalized triangle method,analysis and synthesis of mechanism design in accordance with absolutely graphicalmethod( absolutely germetrical method) are developed.In this paper,we make aspecial study about centering- point curve and circling- point curve and couplercurves based on Ball’s points.展开更多
Dispersion of KF on AlPO4-5 molecular sieve created basic sites and caused 1654 cm- band of bidentate carbonate in CO2 adsorption.After pre-treated above 823K. 5%KF/AlPO4-5exhibited basic catalytic activity in the iso...Dispersion of KF on AlPO4-5 molecular sieve created basic sites and caused 1654 cm- band of bidentate carbonate in CO2 adsorption.After pre-treated above 823K. 5%KF/AlPO4-5exhibited basic catalytic activity in the isomerization of butenes at 273K. and the activity increasedwith the pre-treatment temperature up to 923K.展开更多
Four new Schiff bases with promising anticancer activity have been synthesized from 4-amino-3,5-dimethyl-1,2,4-triazole and di-pyridyl-aldehydes. Structures have been established by various spectroscopic methods. The ...Four new Schiff bases with promising anticancer activity have been synthesized from 4-amino-3,5-dimethyl-1,2,4-triazole and di-pyridyl-aldehydes. Structures have been established by various spectroscopic methods. The compounds were tested in vitro to study their cytotoxicity and anti-oxidative activity in human lung carcinoma (A549), breast carcinoma (BT549), prostate adenocarcinoma (PC3) and mouse preadipocytes (3T3-L1) cells. Compound 1 was found to increase Glutathione (GSH) level slightly in all four cell lines. Compound 4 showed better selectivity and cytotoxicity against both BT549 and A549 cells compared to the anticancer drug tamoxifen. With the exception of compound 4 which reduced GSH levels in A549 and BT549, all other compounds maintained GSH levels in comparison to their respective controls.展开更多
目的探讨以问题为基础的教学法(problem based learning,PBL)—学术研讨会教学(seminar based learning,SMN)—以探究为基础的教学法(research based learning,RBL)三者联合教学模式在临床药学教学中的应用价值。方法选取山东省立第三...目的探讨以问题为基础的教学法(problem based learning,PBL)—学术研讨会教学(seminar based learning,SMN)—以探究为基础的教学法(research based learning,RBL)三者联合教学模式在临床药学教学中的应用价值。方法选取山东省立第三医院于2023年1月—2024年2月进行临床药学实习的60名实习生为研究对象,并按照随机数表法分为观察组和对照组两组,各30名。对照组予以传统教学方式进行教学,观察组予以PBL-SMN-RBL联合教学模式教学。对比两组实习生的考核成绩、学习能力评分、对教学质量的评价。结果观察组理论成绩为(94.12±2.14)分、实践成绩为(90.12±3.24)分,高于对照组的(87.45±3.28)分、(85.34±2.87)分,差异有统计学意义(t=9.328、6049,P均<0.05);观察组学习能力各项评分均高于对照组,差异有统计学意义(P均<0.05);观察组实习教学质量评价评分高于对照组,差异有统计学意义(P<0.05)。结论PBL-SMN-RBL联合教学模式应用在临床药学教学中,有助于提高实习生理论及实践能力,增强其学习能力,增进教学质量。展开更多
文摘Practice-based research networks (PBRN) seek to improve healthcare through the use of research, quality improvement, and collaborative learning. When used by nontraditional models of care such as the nurse managed healthcare center (NMHC), PBRNs can be incorporated into successful quality improvement (QI) programs. UT Health Services is a NMHC utilizing a PBRN as one component of a comprehensive QI program in an effort to deliver high quality healthcare.
基金Supported by the National High-Technology Research and Development Program of China under Grant No 2011AA010203the National Basic Research Program of China under Grant Nos 2011CB201704 and 2010CB327502the National Natural Science Foundation of China under Grant Nos 61434006 and 61106074
文摘A 330-500 GHz zero-biased broadband monolithic integrated tripler is reported. The measured results show that the maximum efficiency and the maximum output power are 2% and 194μW at 348 GHz. The saturation characteristic test shows that the output i dB compression point is about -8.5 dBm at 334 GHz and the maximum efficiency is obtained at the point, which is slightly below the 1 dB compression point. Compared with the conventional hybrid integrated circuit, a major advantage of the monolithic integrated circuit is the significant improvement of reliability and consistency. In this work, a terahertz monolithic frequency multiplier at this band is designed and fabricated.
文摘Applying calculation method in alloy design should be an important tendency due to its characters of inexpensive cost, high efficiency and prediction. DOS calculations of AuSn, AsSn and SbSn Sn- based alloys have been investigated by employing DV - Xa method, in which different cluster models were adopted to calculate electron structure.It is proved that some regulations must be taken into ac- count in order to carry out alloy design calculation successfully,which are described in this paper in detail.
文摘The viscose rayon was pretreated with four different pre-treatment reagents respectively, and the preparation ofactivated carbon fibers (ACF) was performed undersame carbonizing and activating conditions. The poresize distribution, the specific surface area, and the porestructure parameter of these viscose - based ACF werestudied by using quartz spring balance BET- weightmethod. The experiment result indicates that the poresize distribution and the pore structure parameter ofACF is varied by using different pretreatment reagents.
文摘Background To enhance worldwide academic communication between researchers engaging in water science and water engineering, and to promote communication between WSE Editorial Board members, Hohai University will hold the WSE International Academic Workshop and 3rd Editorial Board Conference on June 21-22, 2014, at Hohai University in China. The workshop welcomes international experts and scholars in the fields of water science and water engineering and WSE Editorial Board members.
文摘By means of programs GTMPAC based- on generalized triangle method,analysis and synthesis of mechanism design in accordance with absolutely graphicalmethod( absolutely germetrical method) are developed.In this paper,we make aspecial study about centering- point curve and circling- point curve and couplercurves based on Ball’s points.
文摘Dispersion of KF on AlPO4-5 molecular sieve created basic sites and caused 1654 cm- band of bidentate carbonate in CO2 adsorption.After pre-treated above 823K. 5%KF/AlPO4-5exhibited basic catalytic activity in the isomerization of butenes at 273K. and the activity increasedwith the pre-treatment temperature up to 923K.
文摘Four new Schiff bases with promising anticancer activity have been synthesized from 4-amino-3,5-dimethyl-1,2,4-triazole and di-pyridyl-aldehydes. Structures have been established by various spectroscopic methods. The compounds were tested in vitro to study their cytotoxicity and anti-oxidative activity in human lung carcinoma (A549), breast carcinoma (BT549), prostate adenocarcinoma (PC3) and mouse preadipocytes (3T3-L1) cells. Compound 1 was found to increase Glutathione (GSH) level slightly in all four cell lines. Compound 4 showed better selectivity and cytotoxicity against both BT549 and A549 cells compared to the anticancer drug tamoxifen. With the exception of compound 4 which reduced GSH levels in A549 and BT549, all other compounds maintained GSH levels in comparison to their respective controls.
文摘目的探讨以问题为基础的教学法(problem based learning,PBL)—学术研讨会教学(seminar based learning,SMN)—以探究为基础的教学法(research based learning,RBL)三者联合教学模式在临床药学教学中的应用价值。方法选取山东省立第三医院于2023年1月—2024年2月进行临床药学实习的60名实习生为研究对象,并按照随机数表法分为观察组和对照组两组,各30名。对照组予以传统教学方式进行教学,观察组予以PBL-SMN-RBL联合教学模式教学。对比两组实习生的考核成绩、学习能力评分、对教学质量的评价。结果观察组理论成绩为(94.12±2.14)分、实践成绩为(90.12±3.24)分,高于对照组的(87.45±3.28)分、(85.34±2.87)分,差异有统计学意义(t=9.328、6049,P均<0.05);观察组学习能力各项评分均高于对照组,差异有统计学意义(P均<0.05);观察组实习教学质量评价评分高于对照组,差异有统计学意义(P<0.05)。结论PBL-SMN-RBL联合教学模式应用在临床药学教学中,有助于提高实习生理论及实践能力,增强其学习能力,增进教学质量。