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The “solid-liquid” behavior of vitrimers have not been systematically investigated. Herein, a series of “solid-liquid” vitrimers bearing varying contents of dynamic boronic ester bonds were synthesize...
Introduction The randomized controlled trial “Physical Activity in Pediatric Cancer” determined the effects of an inhospital exercise intervention combining aerobic and muscle strength training on ped...
The aim of a current study at the Institute of Hydraulic Engineering and Technical Hydromechanics at TU Dresden is to develop a new injection method for quick and economic sealing of dikes or dike bod...
为了了解流体在球阀不同开度下的流动状态及对应的流阻系数,应用商业软件Solid Works Flow Simulation 对球阀不同开度的三维流场进行数值仿真模拟和可视化研究。模拟结果表明,在开度较小的情况下,阀芯横截面流速沿中心线呈对称分布,阀芯内部流场存在一对尺寸相等、方向相反的漩涡,且这对漩涡基本占据整个流道;同时出口管路也存在强烈的涡流,随着球阀开度的增大,流动达到稳定,漩涡消失。利用数...
Liquid-formula diets (LFDs) are useful in metabolic studies of the cholesterolemic effects of dietary lipids because they can be formulated with accuracy, facilitating precise delivery of fatty aci...
Lithographically patterned grids of photoresist, aluminum oxide, or gold on oxidized silicon substrates were used to partition supported lipid bilayers into micrometer-scale arrays of isolated fluid m...
Prior to 1970there were several reports of the effects of magneticfields on chemical reactions, though there was muchrebuttal and retraction in this early literature (1-3). Since 1970, the number of r...
We report the observation that the yield of a radical-pair reaction in the solid state can depend strongly on the orientation of the reactants in a magnetic field. This phenomenon is expected to be qu...
This paper presents four practical studies on the helicopter-based use of high resolution digital stillvideo cameras for aerotriangulation and the automatic generation of digital elevation models and...
Background: Fructose, which is a sweetener with a low glycemic index, has been shown to elevate postprandial triglyceride compared with glucose. There are limited data on the effect of fructose in a s...
Experimentalrealizationofauniversalsetofquantumlogicgatesis thecentralrequirementfortheimplementationofaquantumcom-puter.Inan‘all geometric’approachtoquantumcomputation 1,2 ,the quantum gates are impl...
As a way to circumvent the quantum no-cloning theorem, approximate quantum cloning protocols have received wide attention with remarkable applications. Copying of quantum states to memory qubits provi...
Due to urbanization increasing, poor planning, lack of financial support and etc, it results in the poor state of municipal solid wastes management in most cities, especially in developing countries. ...
Taking LandSat TM/ETM+ images as information source, this paper used the Normalized Difference Water Index (NDWI) to extract mining subsidence-resulted surface water body information in Yanzhou coal m...
The key issue of 3D geology modeling is the 3D data model. Because of discontinuity, complexity and uncertainty of distribution of 3D geo-objects, some models only are suitable for regular, continuous...

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