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Journal of Rare Earths 2016年第5期34卷 483-488页

作者：朱亚楠逄增媛王建葛明桥孙思瑾胡泽华翟佳鹤高佳欣姜伏生 Key Laboratory of Eco-Textile Ministry of EducationCollege of Textiles and ClothingJiangnan University

A new luminous material SrAl2O4：Eu^2＋,Dy^3＋/light conversion agent that can emit red light in the darkness after being excited was fabricated by combining light conversion agent on to SrAl2O4：Eu^2＋,Dy^3＋ particles through *** morphology of the luminous materials was analyzed by scan electron microscopy（SEM）.The emission behavior was evaluated by fluorescence spectrophotometric analysis and the results demonstrated that the emission spectra of samples had a redshift compared to SrAl2O4：Eu^2＋,Dy^3＋ and the emission intensity rose dramatically at first and then decreased when the ratio of light conversion agent doping was over 1.4 wt.%.And the emission color of SrAl2O4：Eu^2＋,Dy^3＋/light conversion agent was tuned from green（SrAl2O4：Eu^2＋,Dy^3＋）to ***,the afterglow property was also investigated,and the results indicated that the afterglow brightness reached 6.5 cd/m^2,and as the light conversion agent concentration increased the brightness intensity decreased.

关键词： SrAl2O4 Eu^2+ Dy^3+/light conversion agent emission afterglow brightness afterglow time rare earths

Degradation of benzene on Zr-doped TiO_2 photocatalysts with a bimodal pore size distribution

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Rare Metals 2014年第6期33卷 714-722页

作者： Cheng-Jun Ren Guang-Ping Wang Yu-Chao Chen Yao-Qiang Chen Key Laboratory of Green Chemistry & Technology of the Ministry of education College of Chemistry Sichuan University

Zr-doped TiO2 was prepared from TiOSO4 and ZrOCO3 by a co-precipitation method using NH3H2O as the precipitation agent. The Zr-doped TiO2 was characterized by X-ray diffraction（XRD）, low temperature N2adsorption–desorption measurement, and UV–Vis diffuse reflectance spectroscopy technology. Appropriate amounts of ZrO2 addition can greatly improve the TiO2 microstructure properties and its photocatalytic activities. In addition, polyethylene glycol（PEG） was used as a surfactant for templating the pore structure of samples. A bimodal pore structure can be controlled using PEG6000 and PEG20000 surfactants simultaneously during the preparation. The rate constant of benzene degradation over the Zr-doped TiO2 linearly decreases with the increase of photocatalytic reaction temperature and decreases in a polynomial relation with the benzene ***, it increases approximately linearly with the increase of the illumination intensity or area.

关键词： TiO2 Zr-doped Photocatalysis Benzene Pore structure Kinetics

The effects of resistance training on muscular strength and hypertrophy in elderly cancer patients:A systematic review and meta-analysis

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Journal of Sport and Health Science 2022年第2期11卷 194-201页

作者： Junghoon Lee Department of Kinesiology and Health education College of EducationUniversity of Texas at AustinAustinTX 78712USA

Background:One of the most life-threatening comorbidities in elderly cancer patients is cancer cachexia,which is characterized by the ongoing loss of skeletal muscular strength and mass and is also associated with *** is a lack of recommendations for optimal resistance training(RT) for those *** purpose of this study was to systematically review and quantify the effects of RT on muscular strength and hypertrophy in elderly cancer ***: Five electronic databases were searched(until January 2020) for studies that met the following criteria:(i) cancer patients aged>60 years;(ii) structured and supervised RT intervention for>6 weeks;and(iii) measured muscular strength and/or ***:Thirteen studies(717 participants,average age=66 years) met the inclusion *** significantly increased muscular strength(mean effect size=0.87,95% confidence interval(95%CI):0.43-1.32,p <0.001) and did not significantly induce muscle hypertrophy(mean effect size=0.09,95%CI:-0.14 to 0.31,p=0.45).In subgroup analyses for muscle strength,higher weekly frequency was significantly associated with larger effect ***’ s test showed no significant publication bias for the 2 ***:The results suggest that RT improves muscular strength but does not significantly induce muscle hypertrophy in elderly cancer patients.

关键词： Cancer cachexia Muscle synthesis Sarcopenia Skeletal muscle

Radiomics and molecular analysis:Bridging the gap for predicting hepatocellular carcinoma prognosis

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World Journal of Clinical Cases 2025年第4期13卷 56-60页

作者： Chun-Han Cheng Wen-Rui Hao Tzu-Hurng Cheng Department of Medical education Linkou Chang Gung Memorial HospitalTaoyuan 33305TaiwanChina Division of Cardiology Department of Internal MedicineShuang Ho HospitalMinistry of Health and WelfareTaipei Medical UniversityNew Taipei 23561TaiwanChina Division of Cardiology Department of Internal MedicineSchool of MedicineCollege of MedicineTaipei Medical UniversityTaipei 11002TaiwanChina Department of Biochemistry School of MedicineCollege of MedicineChina Medical UniversityTaichung 404333TaiwanChina

This editorial examines a recent study that used radiomics based on computed tomography(CT)to predict the expression of the fibroblast-related gene enhancer of zeste homolog 2(EZH2)and its correlation with the survival of patients with hepatocellular carcinoma(HCC).By integrating radiomics with molecular analysis,the study presented a strategy for accurately predicting the expression of EZH2 from CT *** findings demonstrated a strong link between the radiomics model,EZH2 expression,and patient *** noninvasive approach provides valuable insights into the therapeutic management of HCC.

关键词： Hepatocellular carcinoma Computed tomography Radiomics Enhancer of zeste homologue 2 expression Non-invasive imaging

Educating for Wholeness, but Beyond Competences: Challenges to Key-Competences- Based education in China

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ECNU Review of education 2020年第3期3卷 470-487页

作者： Kang Zhao college of education Zhejiang University

Purpose:This article aims to conduct a critical analysis of key-competences-based education in China today by revealing three main challenges that Chinese educational practitioners,researchers,and policymakers might ***/Approach/Methods:Against the backdrop of international and Chinese policy and the practice of key-competences-based education,this article focuses on a critical discourse analysis of this educational movement in ***:China places great emphasis on the personal,cultural,and moral dimensions in generating a framework of competences,paying considerable attention to the well-being of children;hence it currently endeavors to provide a consistent educational framework to educate the young for the all-round ***,three challenges are salient:the dilemma between Core-Suyang(Core-Competence)and the education for all-round development of the young,the limitations of design of“subject core-competences,”and a lack of consideration of subjectification as purpose of ***/Value:education which merely focuses on a list of key-competences might not only exclude non-key-competences but also exclude something unforeseen and unknown in the process of educational *** is therefore suggested that a holistic education needs to be engaged in with an encompassing and dynamic view of purpose(s)of education,in which the education for subjectification is at stake in our educational endeavor.

关键词： Curriculum key-competences purpose of education subjectification subjectivity wholeness

Study of H_2O and HOCH_2CH_2OH Adsorption on the Relaxation Surface of β-Si_3N_4(0001) by Density Functional Theory

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Chinese Journal of Structural Chemistry 2008年第12期27卷 1439-1444页

作者：彭新宇王学业王玲谭援强 Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of education College of ChemistryXiangtan University college of Mechanical Engineering Xiangtan University

Density functional theory （DFT） B3LYP method is used to theoretically investigate the adsorption conformations of H2O and glycol on the relaxation surface of β-Si3N4（0001） with cluster models. For H2O, the most stable structure is that adsorbed through the H atom lying above a N（3） site of the relaxation surface of β-Si3N4（0001）; while for glycol, it is the one adsorbed via the H atom lying above the center of Si（2） and N（3） of the same relaxation surface. The adsorption energy, adsorption bond and transfer electrons of the two adsorbed substances prove that glycol is easy to be adsorbed on the relaxation surface of β-Si3N4（0001）.

关键词： adsorption density functional theory β-silicon nitride surface

Structural and Optical Properties of GaAs_(0.5)Sb_(0.5) and In_(0.5)Ga_(0.5)As_(0.5)Sb_(0.5):ab initio Calculations for Pure and Doped Materials

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Chinese Physics Letters 2012年第3期29卷 193-196页

作者： Mazin SH.Othman Khudheir A.Mishjil Nadir F.Habubi Department of General Science Faculty of EducationSoran UniversitySoran-ErbilIraq Department of Physics College of EducationAl-Mustansiriyah UniversityIraq

We perform a first-principles study to evaluate the structural,electronic and optical properties of GaAs_(x)Sb_(1-x) ternary and In_(y)Ga_(1-y)As_(x)Sb_(1-x) quaternary semiconductor alloys up to x=0.5,y=*** employ the Perdew-Burke-Ernzerhof form of the generalized gradient approximation(GGA)within the framework of density functional theory(DFT)by using a simulation *** are carried out in different *** these alloys,lattice parameters and optical band gap energy are *** optical band gaps varywith increasing and decreasing As and In concentrations,*** optical conductivity,absorption and the real part of the dielectric function ε1(ω) are *** results agree well with the theoretical and experimental data available in the literature.

关键词： alloys quaternary ternary

Efficient photocatalytic properties of a dinuclear iron complex with bis[2-hydroxybenzaldehyde]hydrazonate ligand

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Chinese Chemical Letters 2013年第5期24卷 373-375页

作者： Jing-Wen Ran Shao-Wen Liu Peng Wu Jun Pei Chemical Engineering college Huanggang Normal University education Science and Technology college Huanggang Normal University

A novel photooxidative system for degrading toxic organic pollutants is reported.A new complex of Fe_2L_3（L = bis[2-hydroxybenzaldehyde]hydrazone） synthesized can efficiently activate hydrogen peroxide （H_2O_2） to oxidize and mineralize the target complexes rhodamine B（RhB） and methyl orange（MO） in aqueous media under ambient temperature and normal pressure and with visible light irradiation.

关键词： Synthesis Catalysis Degradation Mechanism

Rapid isolation and identification of Mycobacterium tuberculosis from pulmonary tuberculosis patients

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Asian Pacific Journal of Tropical Medicine 2009年第3期2卷 70-73页

作者： Al-Sulami AA Ali ZM Al-Maleky DA college of education Basrah UniversityIraq

Objective:The Study aimed to develop a rapid inexpensive and simple method for preliminary isolation and detection of *** from clinical *** to probe the impact of deteriorating health measures on the pulmonary tuberculosis control program in Basra ***:A simple monophasic-diphasic setup (MDCS) was used for the isolation and preliminary identification of *** setup consists of a slanted Lowenstein-Jensen medium,the bottom of it is covered with 1 mL of tuberculosis broth thus establishing a diphasic solid liquid environment at the bottom of the screw capped test tube and above them a monophasic ***:During 7 months period from the beginning of December 2003 to the end of June 2004,1 295 cases were managed in Tuberculosis and Chest Diseases Clinic in Basra *** 348 cases were diagnosed as active pulmonary *** consist of 232 new cases and 116 previously registered *** MDCS method showed higher recovery of isolation rate of ***(92.3%) than Lowenstein-Jensen,and pyruvate methods with 78.1%and 51.9%*** this method revealed more rapid appearance of results of 12 days than Lowenstein-Jensen,and pyruvate media with 22 days and 23 days respectively by the traditional culturing *** the study revealed that drug resistance against one or more anti tuberculosis drugs was 23.1%for new cases and 70.8%for the old *** drug resistance accounts for 20%of total isolates from old *** was based on using the critical concentration and 1%proportional *** was more common among males than females with 69.4%and 30.6%respectively. A significant correlation(P<0.05) was found between the productive age group(25-54) and incidence of tuberculosis. Tuberculosis was higher among married(83.8%) than unmarried peoples(22%).Children,husbands and wives showed higher infection rates than others indicating kinship *** of treatment was highly

关键词： Mycobacterium tubercolosis Pulmonary tubercalosis Detection Isolation

Comparative Study on Status and Demands of Kindergarten Teacher Training——Based on the Perspective of Adaptability of Development of Kinde rgarten Curriculum Resources

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学术界 2014年第12期 285-290页

作者： Cheng Zhilong Xu Xuelian Chinese and education Department Bengbu college

Kindergarten teachers' professional development is directly related to the care and teaching quality. Kindergarten teacher training is an important task of continuing education,and also is the basic way to implement the concept of lifelong education,to improve the quality of kindergarten teachers,to promote the professional development of teachers and the care and teaching quality. However,there is a gap between the status and the demands of trainings. Some trainings lack pertinence,practicability and effectiveness. Therefore,it is very important to carry on the contrast to the kindergarten teacher training status and demands and to explore the mode of the development of curriculum resources in kindergarten.

关键词： kindergarten teacher status of training training demand curriculum resources development adaptability