Zi Yang Meng, Thomas C. Lang, Stefan Weßel, Fakher F. Assaad, A. Muramatsu,
... for the existence of such states remains tentative. Zi Yang Meng et al. have developed a microscopic model ...
Tópico(s): Quantum many-body systems
2010 - Nature Portfolio | Nature
Fuqi Xie, Wenjiang Zheng, Qian Yan, Zijing Peng, Tiange Zhang, Xiaohong Liu,
San-Zi-Yang-Qin Decoction (SZYQD) is a common traditional Chinese herbal medicine, which has been used for centuries in ...
Tópico(s): Asthma and respiratory diseases
2019 - Elsevier BV | European Journal of Integrative Medicine
Chaoyang Wang, Hao Zi, Yang Wang, Binghui Li, Ge Zheng, Xuequn Ren,
... have retracted the following article:Chaoyang Wang, Hao Zi, Yang Wang, Binghui Li, Zheng Ge & Xuequn Ren (2020) ...
Tópico(s): Circular RNAs in diseases
2020 - Informa | Artificial Cells Nanomedicine and Biotechnology
Fen-Ting Liu, Shuo Yang, Zi Yang, Ping Zhou, Tianliu Peng, Jingwen Yin, Zhenhong Ye, Hongying Shan, Yang Yu, Rong Li,
Recurrent spontaneous abortion (RSA) is a complex multifactorial disease. Recently, the microbiota of the female reproductive tract, as an emerging factor in RSA, has gradually attracted the attention of many clinical researchers. Here, we reported that the microbiota of the lower and upper female reproductive tracts from patients with RSA showed no significant differences in alpha diversity compared to that of controls. Beta diversity was significantly higher in the RSA group than in the control ...
Tópico(s): Reproductive Health and Contraception
2022 - American Society for Microbiology | Microbiology Spectrum
Chun‐Ting Yang, Zi‐Yang Peng, Yi‐Chi Chen, Huang‐Tz Ou, Shihchen Kuo,
Objective We assessed the effects of sodium glucose cotransporter-2 inhibitors (SGLT2is) versus dipeptidyl peptidase-4 inhibitors (DPP4is) in a large real-world Asian cohort with type 2 diabetes (T2D) and performed a systematic review with integrating the present study findings to provide up-to-date evidence from the Asian perspective. Methods New users of SGLT2is or DPP4is were identified from the Taiwan’s National Health Insurance Research Database and followed until 2018. Primary outcomes were hospitalization ...
Tópico(s): Neuroendocrine Tumor Research Advances
2022 - Frontiers Media | Frontiers in Endocrinology
Cheng Shen, Yanbang Chu, Quansheng Wu, Na Li, Shuopei Wang, Yanchong Zhao, Jian Tang, Jieying Liu, Jinpeng Tian, Kenji Watanabe, Takashi Taniguchi, Rong Yang, Zi Yang Meng, Dongxia Shi, Oleg V. Yazyev, Guangyu Zhang,
Electron-electron interactions play an important role in graphene and related systems and can induce exotic quantum states, especially in a stacked bilayer with a small twist angle. For bilayer graphene where the two layers are twisted by a "magic angle", flat band and strong many-body effects lead to correlated insulating states and superconductivity. In contrast to monolayer graphene, the band structure of untwisted bilayer graphene can be further tuned by a displacement field, providing an extra ...
Tópico(s): Topological Materials and Phenomena
2020 - Nature Portfolio | Nature Physics
Yaohui Gao, Ziwei Hu, Jiamin Wu, Zan Ning, Jingyi Jian, Ting Zhao, Xiaochen Liang, Xingjie Yang, Zi Yang, Qinyu Zhao, Jianping Wang, Zhigang Wang, Nicoleta Elena Dina, Ana Maria Raluca Gherman, Zhengjin Jiang, Haibo Zhou,
Palmatine is a protoberberine alkaloid separated from several plants and application as an anti-inflammatory and antibacterial agent in the therapy of gastrointestinal and genitourinary disorder. Thus, the fast quantification of palmatine is important in clinic medical assays. Herein, we report simple, fast and sensitive colorimetric visualization and surface-enhanced Raman spectroscopy (SERS) dual-mode detection of palmatine basing on bimetallic size tunable silver shell capped gold nanoparticles ( ...
Tópico(s): Melamine detection and toxicity
2019 - Elsevier BV | Journal of Pharmaceutical and Biomedical Analysis
Hanna Terletska, Shuxiang Yang, Zi Yang Meng, Juana Moreno, Mark Jarrell,
While the coherent potential approximation (CPA) is the prevalent method for the study of disordered electronic systems, it fails to capture nonlocal correlations and Anderson localization. To incorporate such effects, we extend the dual fermion approach to disordered systems using the replica method. The developed method utilizes the exact mapping to the dual fermion variables, and includes intersite scattering via diagrammatic perturbation theory in the dual variables. The CPA is recovered as a ...
Tópico(s): Advanced Condensed Matter Physics
2013 - American Physical Society | Physical Review B
De’an Yang, Zi Yang, Li Xu, Lizhi Di, Hong Zhao,
Hydroxyapatite/calcium sulphate anhydrate (HAP/CSA) powders were prepared by the wet precipitation method at pH 10. HAP/CSA ceramics were sintered at 1000 °C, and then degraded in citric buffer solution at 37 °C. The X-ray diffraction (XRD) and scanning electron microscopy (SEM) were performed to study phase composition and microstructure of the ceramics. The results showed that HAP/CSA was a kind of potential in situ pore forming bioceramics.
Tópico(s): Dental materials and restorations
2005 - Elsevier BV | Ceramics International
Chong Liang, De’an Yang, Zi Yang, Feng Hou, Mingxia Xu,
SrFeO3−δ thin film was prepared on alumina substrate via a citrate method. The precursor solution was dried and heated at 400 °C, 800 °C and 900 °C for 2 h to yield powders. XRD and SEM were used to characterize thin films and powders. The oxygen sensitivity was measured between 377 °C and 577 °C under different oxygen partial pressures. SrFeO3−δ thin film showed p-type conduction and the response time was less than 2 min when exposed to a change from N2 to 0.466% O2 at 377 °C.
Tópico(s): Electronic and Structural Properties of Oxides
2005 - Elsevier BV | Surface and Coatings Technology
Xiao Yan Xu, Zi Hong Liu, Gaopei Pan, Yang Qi, Kai Sun, Zi Yang Meng,
This review summarizes recent developments in the study of fermionic quantum criticality, focusing on new progress in numerical methodologies, especially quantum Monte Carlo methods, and insights that emerged from recently large-scale numerical simulations. Quantum critical phenomena in fermionic systems have attracted decades of extensive research efforts, partially lured by their exotic properties and potential technology applications, and partially awakened by the profound and universal fundamental ...
Tópico(s): Rare-earth and actinide compounds
2019 - IOP Publishing | Journal of Physics Condensed Matter
Zi Hong Liu, Xiao Yan Xu, Yang Qi, Kai Sun, Zi Yang Meng,
One bottleneck of quantum Monte Carlo (QMC) simulation of strongly correlated electron systems lies at the scaling relation of computational complexity with respect to the system sizes. For generic lattice models of interacting fermions, the best methodology at hand still scales with $\beta N^3$ where $\beta$ is the inverse temperature and $N$ is the system size. Such scaling behavior has greatly hampered the accessibility of the universal infrared (IR) physics of many interesting correlated electron models ...
Tópico(s): Rare-earth and actinide compounds
2019 - American Physical Society | Physical review. B./Physical review. B
Zi Hong Liu, Xiao Yan Xu, Yang Qi, Kai Sun, Zi Yang Meng,
Employing the self-learning quantum Monte Carlo algorithm, we investigate the frustrated transverse-field triangle-lattice Ising model coupled to a Fermi surface. Without fermions, the spin degrees of freedom undergoes a second-order quantum phase transition between paramagnetic and clock-ordered phases. This quantum critical point (QCP) has an emergent U(1) symmetry and thus belongs to the (2+1)D XY universality class. In the presence of fermions, spin fluctuations introduce effective interactions ...
Tópico(s): Quantum many-body systems
2018 - American Physical Society | Physical review. B./Physical review. B
Chuang Chen, Xiao Yan Xu, Yang Qi, Zi Yang Meng,
Orthogonal metal is a new quantum metallic state that conducts electricity but acquires no Fermi surface (FS) or quasiparticles, and hence orthogonal to the established paradigm of Landau's Fermi-liquid (FL). Such a state may hold the key of understanding the perplexing experimental observations of quantum metals that are beyond FL, i.e., dubbed non-Fermi-liquid (nFL), ranging from the Cu- and Fe-based oxides, heavy fermion compounds to the recently discovered twisted graphene heterostructures. However, ...
Tópico(s): Quantum and electron transport phenomena
2020 - Institute of Physics | Chinese Physics Letters
Xiaoxue Ran, Zheng Yan, Yan-Cheng Wang, Junchen Rong, Yang Qi, Zi Yang Meng,
The quantum dimer and loop models attract great attention, partially because the fundamental importance in the phases and phase transitions emerging in these prototypical constrained systems, and partially due to their intimate relevance toward the on-going experiments on Rydberg atom arrays in which the blockade mechanism naturally enforces the local constraint. Here we show, by means of the sweeping cluster quantum Monte Carlo method, the complete ground state phase diagram of the fully packed ...
Tópico(s): Physics of Superconductivity and Magnetism
2023 - American Physical Society | Physical review. B./Physical review. B
Run-Bin Liang, Li Peng, Bob T. Li, Jietian Jin, Valerie W. Rusch, David R. Jones, Yi‐Long Wu, Qing Liu, Jie Yang, Mu‐Zi Yang, Shuo Li, Hao Long, Fu J, Lanjun Zhang, Peng Lin, Tiehua Rong, Xue Hou, Suxia Lin, Hao‐Xian Yang,
Background Visceral pleural invasion (VPI) with PL1 or PL2 increases the T classification from T1 to T2 in non-small cell lung cancers (NSCLCs) ≤ 3 cm. We proposed a modified T classification based on VPI to guide adjuvant therapy. Research Question Is it reasonable to upstage PL1-positive cases from T1 to T2 for NSCLCs ≤ 3 cm? Study Design and Methods In total, 1,055 patients with resected NSCLC were retrospectively included. Tumor sections were restained with hematoxylin and eosin stain and Victoria blue elastic ...
Tópico(s): Lung Cancer Research Studies
2021 - Elsevier BV | CHEST Journal
Yuan Da Liao, Han Li, Zheng Yan, Haotian Wei, Wei Li, Yang Qi, Zi Yang Meng,
Quantum Ising model on a triangular lattice hosts a finite temperature Berezinskii-Kosterlitz-Thouless (BKT) phase with emergent U(1) symmetry, and it will transit into an up-up-down (UUD) phase with ${C}_{3}$ symmetry breaking upon an infinitesimal external field along the longitudinal direction, but the overall phase diagram spanned by the axes of external field and temperature remains opaque due to the lack of systematic investigations with controlled methodologies. By means of quantum Monte Carlo ...
Tópico(s): Opinion Dynamics and Social Influence
2021 - American Physical Society | Physical review. B./Physical review. B
Yan-Cheng Wang, Zheng Yan, Chenjie Wang, Yang Qi, Zi Yang Meng,
We construct a lattice model of topological order (kagome quantum spin liquids) and solve it with unbiased quantum Monte Carlo simulations. A three-stage anyon condensation with two transitions from a $\mathbb Z_2\boxtimes\mathbb Z_2$ topological order to a $\mathbb Z_2$ topological order and eventually to a trivial symmetric phase is revealed. These results provide concrete examples of phase transitions between topological orders in quantum magnets. The designed quantum spin liquid model and its numerical ...
Tópico(s): Topological Materials and Phenomena
2021 - American Physical Society | Physical review. B./Physical review. B
Zheng Yan, Yan-Cheng Wang, Nvsen Ma, Yang Qi, Zi Yang Meng,
Abstract Among the quantum many-body models that host anyon excitation and topological orders, quantum dimer models (QDM) provide a suitable playground for studying the relation between single-anyon and multi-anyon continuum spectra. However, as the prototypical correlated system with local constraints, the generic solution of QDM at different lattice geometry and parameter regimes is still missing due to the lack of controlled methodologies. Here we obtain, via sweeping cluster quantum Monte Carlo ...
Tópico(s): Physics of Superconductivity and Magnetism
2021 - Nature Portfolio | npj Quantum Materials
Han Li, Yuan Da Liao, Bin-Bin Chen, Xu-Tao Zeng, Xian‐Lei Sheng, Yang Qi, Zi Yang Meng, Wei Li,
Frustrated magnets hold the promise of material realizations of exotic phases of quantum matter, but direct comparisons of unbiased model calculations with experimental measurements remain very challenging. Here we design and implement a protocol of employing many-body computation methodologies for accurate model calculations-of both equilibrium and dynamical properties-for a frustrated rare-earth magnet TmMgGaO4 (TMGO), which explains the corresponding experimental findings. Our results confirm ...
Tópico(s): Theoretical and Computational Physics
2020 - Nature Portfolio | Nature Communications
Junwei Liu, Yang Qi, Zi Yang Meng, Liang Fu,
Monte Carlo simulation is an unbiased numerical tool for studying classical and quantum many-body systems. One of its bottlenecks is the lack of a general and efficient update algorithm for large size systems close to the phase transition, for which local updates perform badly. In this Rapid Communication, we propose a general-purpose Monte Carlo method, dubbed self-learning Monte Carlo (SLMC), in which an efficient update algorithm is first learned from the training data generated in trial simulations ...
Tópico(s): Material Dynamics and Properties
2017 - American Physical Society | Physical review. B./Physical review. B
Junwei Liu, Huitao Shen, Yang Qi, Zi Yang Meng, Liang Fu,
We develop the self-learning Monte Carlo (SLMC) method, a general-purpose numerical method recently introduced to simulate many-body systems, for studying interacting fermion systems. Our method uses a highly-efficient update algorithm, which we design and dub "cumulative update", to generate new candidate configurations in the Markov chain based on a self-learned bosonic effective model. From general analysis and numerical study of the double exchange model as an example, we find the SLMC with cumulative ...
Tópico(s): Rare-earth and actinide compounds
2017 - American Physical Society | Physical review. B./Physical review. B
Yao Yao, Stefania Echeverry, Xiang Shi, Mu Yang, Qiu Zi Yang, Guan Yun Frances Wang, Julien Chambon, Yi Wu, Kai‐Yuan Fu, Yves De Koninck, Ji Zhang,
Our understanding on the function of microglia has been revolutionized in the recent 20 years. However, the process of maintaining microglia homeostasis has not been fully understood. In this study, we dissected the features of spinal microglia repopulation following an acute partial depletion. By injecting intrathecally Mac-1-saporin, a microglia selective immunotoxin, we ablated 50% microglia in the spinal cord of naive mice. Spinal microglia repopulated rapidly and local homeostasis was re-established ...
Tópico(s): Neuropeptides and Animal Physiology
2016 - Nature Portfolio | Scientific Reports
Teresa Morán, Jia Wei, Manuel Cobo, Xiaoping Qian, Manuel Dómine, Zhengyun Zou, Isabel Bover, Lei Wang, Mariano Provencio, Lun Yu, Imane Chaib, Chaoqun You, Bartomeu Massutí, Yue Song, A. Vergnenègre, Huan Lu, Guillermo López-Vivanco, Weixin Hu, G. Robinet, Jun Yan, Amelia Insa, Xiaoyue Xu, Margarita Majem, X. Chen, R. de las Peñas, Niki Karachaliou, María Ángeles Sala, Qingpo Wu, Dolores Isla, Yanping Zhou, Nathalie Baize, F. Zhang, J. Garde, Paul Germonpré, Stefan Rauh, Hamed Alhusaini, M. Sánchez-Ronco, Ana Drozdowskyj, José Javier Sánchez, Carlos Camps, B. Liu, Rafael Rosell, Benoît Colinet, Jacques De Grève, Paul Germonpré, H. Chen, X. Chen, Juan Du, Yanan Gao, Jing Hu, Weixin Hu, W. Kong, Lu Li, R. Li, X. Li, B. Liu, Jingyu Liu, Huan Lu, Xiaoping Qian, Weihong Ren, Yue Song, Lei Wang, Jia Wei, Wen Li, Qingpo Wu, Xiangwei Xiao, Xiaoyue Xu, Jun Yan, Jianning Yang, Mu‐Zi Yang, Yanqing Yang, Jian Yin, Chaoqun You, Lun Yu, Xiu hui Yue, F. Zhang, Jiliang Zhang, Yanping Zhou, Liang Zhu, Zhengyun Zou, Nathalie Baize, P. Bombaron, C. Chouaïd, Éric Dansin, P. Fournel, G. Fraboulet, R. Gervais, S. Hominal, S. Kahlout, H. Lecaer, H. Léna, J. Letreut, C. Locher, O. Molinier, Isabelle Monnet, G. Oliviéro, G. Robinet, Reineke A. Schoot, P. Thomas, A. Vergnenègre, Guy Berchem, Stefan Rauh, Hamed Al Husaini, Francisco Aparisi, Edurne Arriola, Iván Ballesteros, I. Barneto, R. Bernabé, Ana Blasco, Joaquim Bosch‐Barrera, Isabel Bover, Virginia Calvo, Carlos Camps, Enric Carcereny, S. Catot, Manuel Cobo, R. de las Peñas, Manuel Dómine, Enriqueta Felip, M.R. García-Campelo, Carlos García Girón, Ronald G. García, Raquel García Sevila, J. Garde, Amaya Gascó, J. Gil, J.L. González-Larriba, Susana Hernando-Polo, Eloísa Jantus‐Lewintre, Amelia Insa, Dolores Isla, Begoña Jiménez, P. Lianes, Rafael López‐López, Ana López Martín, Guillermo López-Vivanco, José A. Macías, Margarita Majem, Juan Luis Martí-Ciriquián, Bartomeu Massutí, R. Montoyo, Daniela Morales-Espinosa, Teresa Morán, María Ángeles Gálvez Moreno, Cinta Pallarés, Marta Parera, R. Pérez-Carrión, R. Porta, Mariano Provencio, N. Reguart, Rafael Rosell, Francisco Molina Rosillo, María Ángeles Sala, J. M. Sanchez, Ivana Sullivan, J. Terrasa, José Trigo, Javier Valdivia, N. Viñolas, Santiago Viteri, M. Botia-Castillo, José Luís Mate, M. Perez-Cano, José Luis Ramírez, B. Sanchez-Rodriguez, Miquel Tarón, M. Tierno-Garcia, Erika Mijangos, Juan Ocaña, E. Pereira, Jingjing Shao, Xiaoting Sun, R. O'Brate,
In a Spanish Lung Cancer Group (SLCG) phase II trial, the combination of BRCA1 and receptor-associated protein 80 (RAP80) expression was significantly associated with outcome in Caucasian patients with nonsmall-cell lung cancer (NSCLC). The SLCG therefore undertook an industry-independent collaborative randomized phase III trial comparing nonselected cisplatin-based chemotherapy with therapy customized according to BRCA1/RAP80 expression. An analogous randomized phase II trial was carried out in China ...
Tópico(s): BRCA gene mutations in cancer
2014 - Elsevier BV | Annals of Oncology
Shuxia Shao, Zixiang Yang, Xiaoming Chen,
... this author on: Oxford Academic PubMed Google Scholar Zi-Xiang Yang, Zi-Xiang Yang 1Research Institute of Resource Insects, Chinese Academy of ...
Tópico(s): Insect symbiosis and bacterial influences
2013 - Oxford University Press | Journal of Economic Entomology
Changying Zeng, Zehong Ding, Fang Zhou, Yufei Zhou, Yang Rui-ju, Zi Yang, Wenquan Wang, Ming Peng,
Background: Cassava, an important tropical crop, has remarkable drought tolerance, but is very sensitive to cold. The growth, development, and root productivity of cassava are all adversely affected under cold and drought. Methods: To profile the transcriptional response to cold and drought stresses, cassava seedlings were respectively subjected to 0, 6, 24, and 48 h of cold stress and 0, 4, 6, and 10 days of drought stress. Their folded leaves, fully extended leaves, and roots were respectively ...
Tópico(s): Plant Micronutrient Interactions and Effects
2017 - Multidisciplinary Digital Publishing Institute | International Journal of Molecular Sciences
Jing Xia, Changying Zeng, Zheng Chen, Kevin Zhang, Xin Chen, Yufei Zhou, Shun Song, Cheng Lu, Yang Rui-ju, Zi Yang, Junfei Zhou, Hai Peng, Wenquan Wang, Ming Peng, Weixiong Zhang,
Small noncoding RNA (sncRNA), including microRNAs (miRNAs) and endogenous small-interfering RNAs (endo-siRNAs) are key gene regulators in eukaryotes, playing critical roles in plant development and stress tolerance. Trans-acting siRNAs (ta-siRNAs), which are secondary siRNAs triggered by miRNAs, and siRNAs from natural antisense transcripts (nat-siRNAs) are two well-studied classes of endo-siRNAs.In order to understand sncRNAs' roles in plant chilling response and stress acclimation, we performed a comprehensive ...
Tópico(s): Plant Reproductive Biology
2014 - BioMed Central | BMC Genomics
Ze Hu, Zhen Ma, Yuan-Da Liao, Han Li, Chunsheng Ma, Yi Cui, Yanyan Shangguan, Zhentao Huang, Yang Qi, Wei Li, Zi Yang Meng, Jinsheng Wen, Weiqiang Yu,
The Berezinskii-Kosterlitz-Thouless (BKT) mechanism, building upon proliferation of topological defects in 2D systems, is the first example of phase transition beyond the Landau-Ginzburg paradigm of symmetry breaking. Such a topological phase transition has long been sought yet undiscovered directly in magnetic materials. Here, we pin down two transitions that bound a BKT phase in an ideal 2D frustrated magnet TmMgGaO$_4$, via nuclear magnetic resonance under in-plane magnetic fields, which do not ...
Tópico(s): Theoretical and Computational Physics
2020 - Nature Portfolio | Nature Communications
Xue-Cen Wang, Xin Yue, Rongxin Zhang, Ting‐Yu Liu, Zhi-Zhong Pan, Meng-Jie Yang, Zhen-Hai Lu, Zi-Yang Wang, Jian‐Hong Peng, Li-Yuan Le, Gao‐yuan Wang, Qi-hua Peng, Yuan Meng, Wenlin Huang, Ranyi Liu,
Neoadjuvant chemoradiotherapy (neoCRT) is a standard treatment for locally advanced rectal cancer (LARC); however, resistance to chemoradiotherapy is one of the main obstacles to improving treatment outcomes. The goal of this study was to identify factors involved in the radioresistance of colorectal cancer and to clarify the underlying mechanisms.A genome-wide RNAi screen was used to search for candidate radioresistance genes. After RFC4 knockdown or overexpression, colorectal cancer cells exposed ...
Tópico(s): Colorectal Cancer Treatments and Studies
2019 - American Association for Cancer Research | Clinical Cancer Research
Guang-Yu Sun, Yan-Cheng Wang, Chen Fang, Yang Qi, Meng Cheng, Zi Yang Meng,
The nontrivialness of quantum spin liquid (QSL) typically manifests in the non-local observables that signifies their existence, however, this fact actually casts shadow on detecting QSL with experimentally accessible probes. Here, we provide a solution by unbiasedly demonstrating dynamical signature of anyonic excitations and symmetry fractionalization in QSL. Employing large-scale quantum Monte Carlo simulation and stochastic analytic continuation, we investigate the extended XXZ model on the kagome ...
Tópico(s): Physics of Superconductivity and Magnetism
2018 - American Physical Society | Physical Review Letters