Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
Mais filtros








Base de dados
Intervalo de ano de publicação
1.
Phys Rev Lett ; 132(13): 133603, 2024 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-38613308

RESUMO

An integrated quantum light source is increasingly desirable in large-scale quantum information processing. Despite recent remarkable advances, a new material platform is constantly being explored for the fully on-chip integration of quantum light generation, active and passive manipulation, and detection. Here, for the first time, we demonstrate a gallium nitride (GaN) microring based quantum light generation in the telecom C-band, which has potential toward the monolithic integration of quantum light source. In our demonstration, the GaN microring has a free spectral range of 330 GHz and a near-zero anomalous dispersion region of over 100 nm. The generation of energy-time entangled photon pair is demonstrated with a typical raw two-photon interference visibility of 95.5±6.5%, which is further configured to generate a heralded single photon with a typical heralded second-order autocorrelation g_{H}^{(2)}(0) of 0.045±0.001. Our results pave the way for developing a chip-scale quantum photonic circuit.

2.
Guang Pu Xue Yu Guang Pu Fen Xi ; 33(9): 2536-40, 2013 Sep.
Artigo em Chinês | MEDLINE | ID: mdl-24369667

RESUMO

In order to further improve the noninvasive measurement precision of human blood components and achieve clinical requirements, we propose a new measurement method based on the dynamic dual wavelength time-resolved transmittance measurement, combined with the advanced time gate technology and Laplasse transform to detect human blood components noninvasively in the blocked blood flow conditions. Simulation results show that when p>0, emphasizing the importance of early arriving photons contribution can enhance the detection sensitivity of human body blood parameters.


Assuntos
Análise Química do Sangue/métodos , Análise Espectral , Velocidade do Fluxo Sanguíneo , Humanos , Fótons , Sensibilidade e Especificidade
3.
Zhongguo Zhen Jiu ; 32(12): 1143-6, 2012 Dec.
Artigo em Chinês | MEDLINE | ID: mdl-23301494

RESUMO

Twenty-one Chinese literatures and 10 English literatures are included through retrieval of the full text journal database and degree paper database of CNKI and PubMed (1979-2011) in this paper. And the result indicats that regulative effect can be produced on local fascia tissue, corresponding viscera or the form, proliferation of fibroblast and extracellular matrix related factor at acupoints of healthy or pathological rat-oriented animal model through needling, electroacupuncture, moxibustion and pressure. And it has gradually developed into a new tendency of research on acupuncture-moxibustion mechanism.


Assuntos
Terapia por Acupuntura , Fibroblastos/metabolismo , Moxibustão , Animais , Proliferação de Células , Fibroblastos/citologia , Humanos , Camundongos , Ratos
4.
Artigo em Inglês | MEDLINE | ID: mdl-21584283

RESUMO

The anatomical basis for the concept of meridians in traditional Chinese medicine (TCM) has not been resolved. This paper reviews the evidence supporting a relationship between acupuncture points/meridians and fascia. The reviewed evidence supports the view that the human body's fascia network may be the physical substrate represented by the meridians of TCM. Specifically, this hypothesis is supported by anatomical observations of body scan data demonstrating that the fascia network resembles the theoretical meridian system in salient ways, as well as physiological, histological, and clinical observations. This view represents a theoretical basis and means for applying modern biomedical research to examining TCM principles and therapies, and it favors a holistic approach to diagnosis and treatment.

5.
J Acupunct Meridian Stud ; 3(2): 125-32, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20633527

RESUMO

Research using medical imaging instruments such as computed tomography and magnetic resonance imaging has led to the proposal that the fascial network distributed over the human body is the anatomical basis for the acupoints and meridians of traditional Chinese medicine. Therefore, we put forward a new theory of anatomy called fascial anatomy. In fascial anatomy, a human body is divided into two major systems. One is the supporting-storing system of unspecialized connective tissues. The other is a functional system. An undifferentiated non-specific connective tissue network, with the participation of the nervous and the immune systems, constitutes the supporting-storing system of the human body. The various differentiated functional cells in the body that are supported and surrounded by the supporting-storing system constitute the functional system. The discipline that studies the supporting-storing system and the mutual relationship between this system and the functional system in a living human body is called fasciaology. The establishment of fascial anatomy and fasciaology opens a new research field in anatomy; consequently, fasciaology will play a significant role in biological medicine and traditional Chinese medical research, as well as future clinical practice.


Assuntos
Fáscia/anatomia & histologia , Medicina Tradicional Chinesa , Pontos de Acupuntura , Fáscia/irrigação sanguínea , Fáscia/fisiologia , Humanos , Meridianos
6.
Zhongguo Zhen Jiu ; 30(2): 125-8, 2010 Feb.
Artigo em Chinês | MEDLINE | ID: mdl-20214070

RESUMO

To explore the material basis and anatomy constitution of meridian in Chinese medicine so as to probe the essence of meridian. Based on the pictures obtained with the 3.0T MRI, the habitat of fascial connective tissue in the upper limb of human was marked and the structure was reestablished through the picture division and the three-dimensional reconstruction. This structure is similar to the meridian as recorded in the Chinese medicine in contrast to the pathway of each other. Thus, fascial connective tissue in whole body might be the anatomic basis for the meridian in Chinese medicine.


Assuntos
Imageamento por Ressonância Magnética/métodos , Meridianos , Extremidade Superior/diagnóstico por imagem , Adulto , Humanos , Imageamento Tridimensional , Masculino , Radiografia , Extremidade Superior/anatomia & histologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA