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Optical Rotation Detection for Atomic Spin Precession Using a Superluminescent Diode

A superluminescent diode (SLD) as an alternative of laser is used to detect optical rotation for atomic spin precession. A more uniform Gauss configuration without additional beam shaping and a relatively high power of the SLD have a potential for atomic magnetometers, which is demonstrated in theory and experiments. In addition, the robustness and compactness enable a more...

A Coil Constant Calibration Method Based on the Phase-Frequency Response of Alkali Atomic Magnetometer

We propose an in-situ method to calibrate the coil constants of the optical atomic magnetometer. This method is based on measuring the Larmor precession of spin polarized alkali metal atoms and has been demonstrated on a K-Rb hybrid atomic magnetometer. Oscillation fields of different frequencies are swept on the transverse coil. By extracting the resonance frequency through...

Understanding the Role of Gui-Zhi-Fu-Ling-Capsules (Chinese Medicine) for Treatment of Endometriosis in the Rat Model: Using NMR Based Metabolomics

The objective of this study is to identify the changes of metabolites in the rat endometriosis models treated with Gui-Zhi-Fu-Ling-capsules (GZFLC), a classic Chinese medicinal formula, and to explore the effects of GZFLC on the serum levels of transforming growth factor-β1 (TGF-β1) and the mRNA expression levels of vascular endothelial growth factor (VEGF) and glucose...

Understanding the Role of Gui-Zhi-Fu-Ling-Capsules (Chinese Medicine) for Treatment of Endometriosis in the Rat Model: Using NMR Based Metabolomics

The objective of this study is to identify the changes of metabolites in the rat endometriosis models treated with Gui-Zhi-Fu-Ling-capsules (GZFLC), a classic Chinese medicinal formula, and to explore the effects of GZFLC on the serum levels of transforming growth factor-β1 (TGF-β1) and the mRNA expression levels of vascular endothelial growth factor (VEGF) and glucose...

Comparison of synthetic bone graft ABM/P-15 and allograft on uninstrumented posterior lumbar spine fusion in sheep

Spinal fusion is a commonly used procedure in spinal surgery. To ensure stable fusion, bone graft materials are used. ABM/P-15 (commercial name i-Factor™ Flex) is an available synthetic bone graft material that has CE approval in Europe. This peptide has been shown to improve bone formation when used in devices with fixation or on bone defects. However, the lack of external...

Different changes of microarchitectures of cortical and cancellous bones in sheep femoral head after long-term glucocorticoid interventions

Laboratory SDU for their care of the animals. Author information Author notes Yuan-Hui Li, Fu-Qiang Gao, Li-Ming Cheng, Mian-Dong Zeng, Qin-Ye Qiu and Ming Ding contributed equally to this work ... journals • PubMed • Google Scholar Search for Ming Ding in:Nature Research journals • PubMed • Google Scholar Contributions Y.H.L. and F.Q.G. researched data and participated in writing of the manuscript

Significances of spirometry and impulse oscillometry for detecting small airway disorders assessed with endobronchial optical coherence tomography in COPD

,1,* Ming Ding,2 Yu Chen,1 Mei Jiang,1 Xiao-Bo Chen,1 Chang-Hao Zhong,1 Chun-Li Tang,1 Nan-Shan Zhong1 1State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory

Equivalent modeling of PMSG-based wind power plants considering LVRT capabilities: electromechanical transients in power systems

Hardware protection and control action are two kinds of low voltage ride-through technical proposals widely used in a permanent magnet synchronous generator (PMSG). This paper proposes an innovative clustering concept for the equivalent modeling of a PMSG-based wind power plant (WPP), in which the impacts of both the chopper protection and the coordinated control of active and...

Equivalent Modeling of DFIG-Based Wind Power Plant Considering Crowbar Protection

Crowbar conduction has an impact on the transient characteristics of a doubly fed induction generator (DFIG) in the short-circuit fault condition. But crowbar protection is seldom considered in the aggregation method for equivalent modeling of DFIG-based wind power plants (WPPs). In this paper, the relationship between the growth of postfault rotor current and the amplitude of...

Application of cardiovascular virtual endoscopy: a pilot study on roaming path planning for diagnosis of congenital heart diseases in children

• PubMed • Google Scholar Search for Li Zhang in:Nature Research journals • PubMed • Google Scholar Search for Hui-Ming Li in:Nature Research journals • PubMed • Google Scholar Search for Ming Ding ... , and interpretation of data for the work, and drafting the work; AND (2) Li Zhang Ju Mei, Fang-Bao Ding, Hui-Ming Li, Ming Ding, Xin Yang, Xiao-Ming Li, Kun Sun, revising it critically for important

Design and Analysis of Multilayer Solenoid Coil for Faraday Modulator

A well-designed polarimeter is integral to the realization of the highly sensitive atomic magnetometer. Amongst various detection schemes, optical polarimetry based on Faraday modulator is most commonly used owing to its angular sensitivity at low-frequency range. The multilayered solenoid coil is the key component of Faraday effect based optical detection system. This paper...

Evaluation of organic amendment on the effect of cadmium bioavailability in contaminated soils using the DGT technique and traditional methods

Shi-ming Ding 0 1 0 State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences , Nanjing 210008 , China 1 Key Laboratory of

Chiral expression from molecular to macroscopic level via pH modulation in terbium coordination polymers

University and Prof. Shunai Che in Shanghai Jiaotong University for valuable helps and discussions. Author information Author notes Jian Huang, Hong-ming Ding and Yan Xu contributed equally to this work ... Microstructures, Nanjing University, Nanjing, 210093, ChinaHong-ming Ding & Yu-qiang MaCenter for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou, 215006, ChinaHong-ming

Tissue plasminogen activator (tPA) attenuates propofol-induced apoptosis in developing hippocampal neurons

Background We investigated the effect of propofol on the tissue plasminogen activator (tPA) release in developing hippocampal neurons, and explored the effects of exogenous tPA on the propofol-induced neuron apoptosis. Methods Primary hippocampal neurons isolated from neonatal Sprague-Dawley rats were exposed to propofol (20, 50, and 100 μM) for 6 h either one time or three times...

Smoking during pregnancy in relation to grandchild birth weight and BMI trajectories

Background Maternal smoking has been linked to lower birth weight and higher risk of childhood obesity. However, it is unknown whether grand-maternal smoking during pregnancy is associated with grandchildren birth weight and body mass index (BMI) trajectories. Methods We investigated associations of smoking during pregnancy with birth weight, risks of overweight and BMI...

Bone Formation by Sheep Stem Cells in an Ectopic Mouse Model: Comparison of Adipose and Bone Marrow Derived Cells and Identification of Donor-Derived Bone by Antibody Staining

Background. Scaffolds for bone tissue engineering (BTE) can be loaded with stem and progenitor cells (SPC) from different sources to improve osteogenesis. SPC can be found in bone marrow, adipose tissue, and other tissues. Little is known about osteogenic potential of adipose-derived culture expanded, adherent cells (A-CEAC). This study compares in vivo osteogenic capacity...

Bone Formation by Sheep Stem Cells in an Ectopic Mouse Model: Comparison of Adipose and Bone Marrow Derived Cells and Identification of Donor-Derived Bone by Antibody Staining

Background. Scaffolds for bone tissue engineering (BTE) can be loaded with stem and progenitor cells (SPC) from different sources to improve osteogenesis. SPC can be found in bone marrow, adipose tissue, and other tissues. Little is known about osteogenic potential of adipose-derived culture expanded, adherent cells (A-CEAC). This study compares in vivo osteogenic capacity...

Effects of n-3 polyunsaturated fatty acids high fat diet intervention on the synthesis of hepatic high-density lipoprotein cholesterol in obesity-insulin resistance rats

resistance rats Xianxing Xie 0 Tao Zhang 0 Shuang Zhao Wei Li Lanzhi Ma Ming Ding Yuan Liu 0 Equal contributors Laboratory Animal Center of the Academy of Military Medical Sciences , Beijing 100071 , China

Tubo-Ovarian Abscess (with/without Pseudotumor Area) Mimicking Ovarian Malignancy: Role of Diffusion-Weighted MR Imaging with Apparent Diffusion Coefficient Values

Objective To assess the added value of diffusion-weighted magnetic resonance imaging (DWI) with apparent diffusion coefficient (ADC) values compared to MRI, for characterizing the tubo-ovarian abscesses (TOA) mimicking ovarian malignancy. Materials and Methods Patients with TOA (or ovarian abscess alone; n = 34) or ovarian malignancy (n = 35) who underwent DWI and MRI were...