Chinese Physics Letters最新文献_第6页

Drug utilization studies in Turkiye: A systematic review. 土耳其的药物使用研究：系统回顾。

IF 1 2区物理与天体物理

Chinese Physics Letters Pub Date : 2024-02-01 eCollection Date: 2024-01-01 DOI: 10.14744/nci.2023.60134

Ahmet Akici, Dieudonné Havyarimana, Ertan Direnc, Volkan Aydin

{"title":"Drug utilization studies in Turkiye: A systematic review.","authors":"Ahmet Akici, Dieudonné Havyarimana, Ertan Direnc, Volkan Aydin","doi":"10.14744/nci.2023.60134","DOIUrl":"10.14744/nci.2023.60134","url":null,"abstract":"Objective: Drug utilization studies (DUS) provide a framework for drug utilization at the national or targeted population level and important information on unmet medical needs, particularly in assessing the rationality of drug use. We aimed to systematically review DUS conducted in Turkiye.Methods: We examined 162 DUS with an accessible full-text, published as \"research articles\" and conducted in Turkiye between 2000 and 2021 using medical records and prescription data. We included English or Turkish papers with English abstracts. We examined the scientific characteristics of the publications, source of the data, place/time of collection, research designs, and studied drug groups.Results: We found that 79.6% of articles were in English, 45.1% were listed in SCI/SCIE, and 63.0% were on the WOS platform with 3.5 (interquartile range: 1-15) citations. The mean study period and publication time were 2.9±3.1 and 2.9±2.1 years, respectively. The highest number of studies (17.9%) were published in 2021 and (26.5%) were conducted nationwide. We identified that 93.8% of the studies had retrospective design, 67.8% were conducted in secondary/tertiary health-care institutions, and 54.9% used direct hospital data. We detected that 68.5% of the studies were conducted on the general population, 19.1% on adults, 12.4% on children, and 44.4% were antibiotic oriented.Conclusion: Our study showed that a significant portion of the DUS, the trend of which has gained momentum in recent years, was antibiotic focused and conducted with a retrospective design from hospital-based data collected on the general patient population. This situation points to the necessity of expanding the existing DUS range by effectively using the new advantages provided by medical record databases and conducting more DUS that can provide critical clues for specific patients and drug groups.","PeriodicalId":10344,"journal":{"name":"Chinese Physics Letters","volume":"20 1","pages":"10-17"},"PeriodicalIF":1.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10861429/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82608668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Heteronuclear Magnetisms with Ultracold Spinor Bosonic Gases in Optical Lattices 光晶格中的超冷自旋玻色气异核磁性

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2024-02-01 DOI: 10.1088/0256-307x/41/2/026701

Yongqiang Li, Chengkun Xing, Ming Gong, Guangcan Guo, Jianmin Yuan

{"title":"Heteronuclear Magnetisms with Ultracold Spinor Bosonic Gases in Optical Lattices","authors":"Yongqiang Li, Chengkun Xing, Ming Gong, Guangcan Guo, Jianmin Yuan","doi":"10.1088/0256-307x/41/2/026701","DOIUrl":"https://doi.org/10.1088/0256-307x/41/2/026701","url":null,"abstract":"Motivated by recent realizations of spin-1 NaRb mixtures in the experiments [<italic toggle=\"yes\">Phys. Rev. Lett.</italic> <bold>114</bold>, 255301 (2015); <italic toggle=\"yes\">Phys. Rev. Lett.</italic> <bold>128</bold>, 223201 (2022)], we investigate heteronuclear magnetism in the Mott-insulating regime. Different from the identical mixtures where the boson statistics only admits even parity states from angular momentum composition, for heteronuclear atoms in principle all angular momentum states are allowed, which can give rise to new magnetic phases. While various magnetic phases can be developed over these degenerate spaces, the concrete symmetry breaking phases depend on not only the degree of degeneracy but also the competitions from many-body interactions. We unveil these rich phases using the bosonic dynamical mean-field theory approach. These phases are characterized by various orders, including spontaneous magnetization order, spin magnitude order, singlet pairing order, and nematic order, which may coexist specially in the regime with odd parity. Finally we address the possible parameter regimes for observing these spin-ordered Mott phases.","PeriodicalId":10344,"journal":{"name":"Chinese Physics Letters","volume":"42 1","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140311044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High Temperature Superconductivity in La3Ni2O7 La3Ni2O7 中的高温超导性

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2024-01-05 DOI: 10.1088/0256-307x/41/1/017402

Kun Jiang, Ziqiang Wang, Fu-chun Zhang

引用次数: 0

Localization Dynamics at the Exceptional Point of Non-Hermitian Creutz Ladder 非ermitian Creutz Ladder 异常点的定位动力学

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2024-01-05 DOI: 10.1088/0256-307x/41/2/027201

S. M. Zhang, T. Y. He, L. Jin

引用次数: 0

A search for radio pulsars in supernova remnants using FAST with one pulsar discovered 利用 FAST 搜寻超新星遗迹中的射电脉冲星，发现一颗脉冲星

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2024-01-04 DOI: 10.1088/0256-307x/41/2/029701

Zhen Zhang, Wenming Yan, J. Yuan, Na Wang, Juntao Bai, Zhigang Wen, Baoda Li, Jintao Xie, De Zhao, Yubin Wang, Nannan Zhai

引用次数: 0

Profiling Electronic and Phononic Band Structures of Semiconductors at Finite Temperatures: Methods and Applications 在有限温度下剖析半导体的电子和声带结构：方法与应用

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2024-01-02 DOI: 10.1088/0256-307x/41/2/026301

Xie Zhang, Jun Kang, Su-Huai Wei

引用次数: 0

Predicted Critical State Based on Invariance of the Lyapunov Exponent in Dual Spaces 基于双重空间中 Lyapunov 指数不变性的临界状态预测

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2024-01-01 DOI: 10.1088/0256-307x/41/1/017102

Tong Liu, Xu Xia

{"title":"Predicted Critical State Based on Invariance of the Lyapunov Exponent in Dual Spaces","authors":"Tong Liu, Xu Xia","doi":"10.1088/0256-307x/41/1/017102","DOIUrl":"https://doi.org/10.1088/0256-307x/41/1/017102","url":null,"abstract":"Critical states in disordered systems, fascinating and subtle eigenstates, have attracted a lot of research interests. However, the nature of critical states is difficult to describe quantitatively, and in general, it cannot predict a system that hosts the critical state. We propose an explicit criterion whereby the Lyapunov exponent of the critical state should be 0 simultaneously in dual spaces, namely the Lyapunov exponent remains invariant under the Fourier transform. With this criterion, we can exactly predict a one-dimensional quasiperiodic model which is not of self-duality, but hosts a large number of critical states. Then, we perform numerical verification of the theoretical prediction and display the self-similarity of the critical state. Due to computational complexity, calculations are not performed for higher dimensional models. However, since the description of extended and localized states by the Lyapunov exponent is universal and dimensionless, utilizing the Lyapunov exponent of dual spaces to describe critical states should also be universal. Finally, we conjecture that some kind of connection exists between the invariance of the Lyapunov exponent and conformal invariance, which can promote the research of critical phenomena.","PeriodicalId":10344,"journal":{"name":"Chinese Physics Letters","volume":"135 1","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139762423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Two-body hadronic weak decays of bottomed hadrons 底层强子的二体强子弱衰变

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2023-12-29 DOI: 10.1088/0256-307x/41/2/021301

Ying Zhang, Guangzhao He, Quanxing Ye, Da-Cheng Yan, Jun Hua, Qian Wang

引用次数: 0

Modulation of high-order harmonic generation from a monolayer ZnO by co-rotating two-color circularly polarized laser fields 同向旋转双色圆偏振激光场对单层氧化锌高阶谐波产生的调制

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2023-12-22 DOI: 10.1088/0256-307x/41/1/014205

Yue Qiao, Jiaqi Chen, Shushan Zhou, Jigen Chen, Shicheng Jiang, Yu-Jun Yang

{"title":"Modulation of high-order harmonic generation from a monolayer ZnO by co-rotating two-color circularly polarized laser fields","authors":"Yue Qiao, Jiaqi Chen, Shushan Zhou, Jigen Chen, Shicheng Jiang, Yu-Jun Yang","doi":"10.1088/0256-307x/41/1/014205","DOIUrl":"https://doi.org/10.1088/0256-307x/41/1/014205","url":null,"abstract":"\u0000 By numerically solving the two-dimensional semiconductor Bloch equation, this paper studies the high-order harmonic emission of a monolayer ZnO under the driving of co-rotating two-color circularly polarized laser pulses. By changing the relative phase between the fundamental frequency field and the second one, it is found that the harmonic intensity in the platform region can be significantly modulated. In the higher order, the harmonic intensity can be increased by about one order of magnitude. Through time-frequency analysis, it is demonstrated that the the emission trajectory of monolayer ZnO can be cotrolled by the relative phase, and the harmonic enhacment is caused by the second quantum trajectory with the higher emission probability. In addition, near-circularly polarized harmonics can be generated in the co-rotating two-color circularly polarized fields. With the change of the relative phase, the harmonics in the platform region can be altered from left-handed near-circularly polarization to right-handed one. Our results can obtain high-intensity harmonic radiation with an adjustable ellipticity, which provides an opportunity for the synthesis of circularly polarized attosecond pulses.","PeriodicalId":10344,"journal":{"name":"Chinese Physics Letters","volume":"5 41","pages":""},"PeriodicalIF":3.5,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138944981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring sulfur chemistry in TMC-1 with NSRT 利用 NSRT 探索 TMC-1 中的硫化学性质

IF 3.5 2区物理与天体物理

Chinese Physics Letters Pub Date : 2023-12-21 DOI: 10.1088/0256-307x/41/2/029501

Wasim Iqbal, Xiaohu Li, Juan Tuo, Ryszard Szczerba, Yanan Feng, Zhenzhen Miao, Jiangchao Yang, Jixing Ge, Gleb Fedoseev, Donghui Quan, Qiang Chang, Chuan-Lu Yang, Tao Yang, Gao-Lei Hou, Yong Zhang, Xuan Fang, Xia Zhang, Fangfang Li, Rong Ma, Xiaomin Song, Zhiping Kou, Yuxuan Sun

引用次数: 0