搜索结果: 1-15 共查到“D-dimer”相关记录30条 . 查询时间(0.09 秒)
研究血清同型半胱氨酸（homocysteine，Hcy）、D-二聚体（D-Dimer）、 γ-谷氨酰基转移酶（GGT）及超敏 C反应蛋白（hs-CRP）水平与老年急性缺血性脑梗死的相关性。方法选取2017年1月—2019年1月山西医科大学第一医院收治且经头颅CT和核磁共振（MRI）证实的老年急性脑梗死病人76例（急性脑梗死组），收取同期确诊的老年原发性高血压病人79例（原发性高血压组）、健康体检者...
Synthesis and Spectroscopic Properties of a Novel Cofacial Chlorophyll-Based Dimer
Synthesis Spectroscopic Properties Cofacial Chlorophyll-Based Dimer
2016/5/20
We wish to report the synthesis and unique spectroscopic properties of a novel, doubly linked, cofacial chlorophyll (Chl) dimer. Considerable effort has been directed toward the synthesis and characte...
Role of immunoturbidimetric plasma fibrin D-dimer test in patients with coronary artery disease as well as ischemic heart disease in emergency medicine
D-dimer Coronary artery disease Immunoturbidimetric method C-reactive protein Lipid profile
2015/7/21
The aim of the present was to assess the value of the ELISA D-dimer (hemostatic marker) assay in patients with coronary artery disease as well as ischemic heart disease presenting to the emergency dep...
Highly nonlinear solitary waves in periodic dimer granular chains
Nonlinear solitary wave the numerical simulation the heavy particles Hertz
2014/12/25
We investigate the propagation of highly nonlinear solitary waves in heterogeneous, periodic granular media using experiments, numerical simulations, and theoretical analysis. We examine periodic arra...
D-Dimer and Exhaled CO2/O2 to Detect Segmental Pulmonary Embolism in Moderate-Risk Patients
Fibrin fragment D venous thromboembolism medical decision making pulmonary embolism
2014/11/28
Rationale: Pulmonary embolism (PE) decreases the exhaled end-tidal ratio of carbon dioxide to oxygen (etCO2/O2). Objectives: To test if the etCO2/O2 can produce clinically important changes in the pro...
D-dimer threshold increase with pretest probability unlikely for pulmonary embolism to decrease unnecessary computerized tomographic pulmonary angiography
Chest pain Acute coronary syndrome Acute myocardial infarction Unstable angina Shared decision-making Emergency department Healthcare utilization
2014/11/28
Background: Increasing the threshold to define a positive D-dimer could reduce unnecessary computed tomographic pulmonary angiography (CTPA) for a suspected pulmonary embolism (PE) but might in...
D-dimer对自发性静脉血栓栓塞症的早期诊断价值
自发性静脉血栓栓塞症 D-dimer 纤维蛋白原 诊断评价
2012/6/15
目的 探讨D-dimer对自发性静脉血栓栓塞症的早期诊断价值。方法 对连续收集的62例自发性静脉血栓栓塞症的住院患者以及62例未发生静脉血栓性疾病的住院患者（对照组）进行血浆D-dimer和纤维蛋白原水平检测，对血浆D-dimer和纤维蛋白原水平与自发性静脉血栓栓塞症的相关性进行单因素统计学分析，并将D-dimer＞0.5mg/L及纤维蛋白原 ＞4.0g/L为界进行分层，明确与纤维蛋白原相比，D-...
Periodic Travelling Waves in Dimer Granular Chains
Periodic Travelling Waves Dimer Granular Chains Pattern Formation and Solitons
2012/4/26
We study bifurcations of periodic travelling waves in granular dimer chains from the anti-continuum limit, when the mass ratio between the light and heavy beads is zero. We show that every limiting pe...
Assessment of density functional approximations for the hemibonded structure of water dimer radical cation
Assessment of density functional approximations hemibonded structure water dimer radical cation Chemical Physics
2012/4/20
Due to the severe self-interaction errors associated with some density functional approximations, conventional density functionals often fail to dissociate the hemibonded structure of water dimer radi...
Theoretical Investigation on Triplet Excitation Energy Transfer in Fluorene Dimer
Triplet excitation energy transfer Constrained density functional theory Mar-cus formula Wavepacket diffusion method
2012/4/5
Triplet-triplet energy transfer in fluorene dimer is investigated by combining rate theories with electronic structure calculations. The two key parameters for the control of energy transfer, electron...
Universality in bosonic dimer-dimer scattering
Universality bosonic dimer-dimer scattering Quantum Gases
2011/8/5
Abstract: Bosonic dimer-dimer scattering is studied near the unitary limit using momentum-space equations for the four-particle transition operators. The impact of the Efimov effect on the dimer-dimer...
Dimer Models and Integrable Systems
Dimer Models Integrable Systems High Energy Physics - Theory
2011/9/29
Abstract: We explore various aspects of the correspondence between dimer models and integrable systems recently introduced by Goncharov and Kenyon. Dimer models give rise to relativistic integrable sy...
Benchmark helium dimer and trimer calculations with a public few-body code
Benchmark helium dimer trimer calculations public few-body code
2011/8/2
Benchmark helium dimer and trimer calculations with a public few-body code.
Optical bistability and hysteresis of hybrid metal-semiconductor nano-dimer
bistability metal-semiconductor
2011/9/13
Optical response of an artificial composite nano-dimer comprising a semiconductor quantum dot and a metal nanosphere is analyzed theoretically. We show that internal degrees of freedom of the system c...
Dimer models are introduced by string theorists (see e.g. [6, 7, 8, 11, 12, 13]) to study supersymmetric quiver gauge theories in four dimensions. A dimer model is a bicolored graph on a 2-torus which...