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Search Results: 1 - 10 of 17433 matches for " Ling Kong "
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(E)-2-[(6-Ethoxybenzothiazol-2-yl)iminomethyl]-6-methoxyphenol
Ling-Qian Kong
Acta Crystallographica Section E , 2009, DOI: 10.1107/s1600536809009337
Abstract: In the title molecule, C17H16N2O3S, the benzothiazole fragment and the benzene ring form a dihedral angle of 13.8 (4)°, and an intramolecular O—H...N hydrogen bond occurs. In the crystal structure, pairs of weak intermolecular O—H...S and C—H...(O,O) hydrogen bonds link molecules into centrosymmetric dimers. These dimers are related by translation along the a axis and form stacks via π–π interactions, with a short intermolecular distance of 3.766 (5) between the centroids of the benzene and thiazole rings.
An Improved Kernel K-Mean Cluster Method and Its Application in Fault Diagnosis of Roller Bearing  [PDF]
Ling-Li Jiang, Yu-Xiang Cao, Hua-Kui Yin, Kong-Shu Deng
Engineering (ENG) , 2013, DOI: 10.4236/eng.2013.51007
Abstract:

For the kernel K-mean cluster method is run in an implicit feature space, the initial and iterative cluster centers cannot be defined explicitly. Against the deficiency of the initial cluster centers selected in the original space discretionarily in the existing methods, this paper proposes a new method for ensuring the clustering center that virtual clustering centers are defined in the feature space by the original classification as the initial cluster centers and the iteration clustering centers are ensured by the further virtual classification. The improved method is used for fault diagnosis of roller bearing that achieves a good cluster and diagnosis result, which demonstrates the effectiveness of the proposed method.

Numerical Simulations of Nonlinear Dynamics of Electron Cyclotron Maser with a Straight Beam

KONG Ling-Bao,HOU Zhi-Ling,

中国物理快报 , 2011,
Abstract:
Tungstate ion resonance Rayleigh scattering method for determination of basic triphenylmethane dyes
LiHong Yu,ZhongFang Liu,XiaoLi Hu,Ling Kong,ShaoPu Liu
Chinese Science Bulletin , 2010, DOI: 10.1007/s11434-009-0692-3
Abstract: In a pH 4.2–6.0 HAc-NaAc buffer medium, the resonance Rayleigh scattering intensities of separate basic triphenylmethane dyes, such as methyl violet (MV), ethyl violet (EV), crystal violet (CV), methyl green (MeG), iodine green (IG), malachite green (MG), light green (LG), and tungstate ion solution, are very weak, but when these cationic dyes react with the tungstate ion (WO4 2 ) to form ion-association complexes, their RRS are enhanced sharply and new RRS spectra appear. The reaction products of methyl violet, ethyl violet, and crystal violet with WO4 2 have similar spectral characteristics and there are two strong RRS peaks at 330 nm and 560 nm. The reaction products of methyl green, iodine green, malachite green, light green with WO4 2 have similar spectral characteristics and there are three RRS peaks at about 335 nm, 450 nm and 580 nm. The sensitivities of seven kinds of reaction products show a sequence of malachite green>light green>crystal violet>ethyl violet>methyl green>iodine green>methyl violet. The linear ranges and detection limits of the above seven systems are 0.06–2.78 μg mL 1 and 18.1 ng mL 1 (MG), 0.08–4.83 μg mL 1 and 22.6 ng mL 1 (BG), 0.10–4.90 μg mL 1 and 31.4 ng mL 1 (CV), 0.14–2.95 μg mL 1 and 40.5 ng mL 1 (EV), 0.17–3.70 μg mL 1 and 50.2 ng mL 1 (MeG), 0.22–5.70 μg mL 1 and 67.1 ng mL 1 (IG), and 0.25–7.30 μg mL 1 and 76.3 ng mL 1 (MV). A sensitive, simple and fast RRS method for the determination of basic triphenylmethane dyes using the tungstate ion as the probe has been developed. The method is applicable to the determination of malachite green residues in fish flesh.
The initiation and connection of vessel elements in Arabidopsis thaliana (Brassicaceae) seedlings
Dongling Bi,Mao Wang,Ling’an Kong,Shumin Zhou
Chinese Science Bulletin , 2005, DOI: 10.1360/982005-215
Abstract: This research used confocal laser scanning microscopy to examine the initiation and connection of vessel elements in Arabidopsis thaliana (L.) Heynh seedlings. The results indicated that vessel elements differentiated first in the lower portion of cotyledon-node zone (CNZ) 2 h after germination, and then extended downwards to the hypocotyl and root and upwardly to the middle portion of CNZ. 10 h after germination, vessel elements developed in the lower portion of cotyledon blade, the second initiating site, connecting gradually with that initiated in cotyledon node and forming pinnate-marginal venation. The connection of vessel elements occurred between the upper portions of CNZ and epicotyl-shoot zone 7 d after germination. By then, the complete connection of vessel elements in the axial and lateral organs had formed.
Geobotany and Phytogeochemisty in Mineral Exploration
矿产勘查的地植物学和植物地球化学

Kong Ling-shao,
孔令韶

植物学报 , 1988,
Abstract:
On Taoism Tour Culture
论道家与道教文化旅游

KONG Ling-hong,
孔令宏

浙江大学学报(人文社会科学版) , 2005,
Abstract: Tourist industry is a typical kind of cultural economy industries.It is a main world trend that using culture to develop tourist industry,trade and economy.Furthermore,culture is the core and essence of tourism.Daoism is one of the three integrants in traditional Chinese culture,must be the important core of Chinese tourism.Both philosophical Daoism and religious Daoism,they hold tourism aesthetics which insists that man is an integral part of nature.That is,in tourism,excursionist should peace and be quiet,he observes,tastes the beauty of the landscape on his own initiative,be on intimate terms with the material world,then he and the material world are assimilated,excursionist forgets the exist of the material world,and the material world forgets exculsionist's exist,in other words,a syncretic whole is made up of excursionist and the material world.This means excursionist will observe the nature through personal experience,and attain enlightenment.By enjoying mountain and water scenery,excursionist intuits the nature and the rhythm of life that is the same as the nature,then,he will awake to the truth of universe and life,attain self-satisfy and self-fulfillment.Modern tourism is an organized commerce activity that there is a large scale.It lays stress on developing and making use of the tourism resources,the management and service in the process of tourism,the input-output management of the tourism industry,and going after output value.This results in that tourism industry always weaken,even overlook excursionist's feel.The great illumination which modern tourism can find in Daoism is that tourism industry must pay close attention to excursionist's life and feel,let excursionists attains spiritual freedom and fulfillment,advance excursionist's inner world, arm excursionist's mind with culture,let excursionist becomes a true man.Therefore,as one of the integrants in traditional Chinese culture,Daoism can be one of the important integrants in the cores of modern tourism.Combining Daoism culture and tourism will be beneficial to develop tourism industry,will contribute to imparting,inheriting,propagating,and developing Daoism culture,will accumulate capital to preserve and repair cultural relics.Philosophical Daoism has a long history that it is more than 2,500 years,and religious Daoism founds in East-Han Dynasty,has more than 1,800 years.Both philosophical Daoism and religious Daoism produce widespread and profound influences on other parts of traditional Chinese culture.They are rich in culture resources which can be combined with modern tourism,such as literature,arts,cavern-heavens and sanctuaries, temples,gardens,folk-customs(for example,temple fairs),diets that there are something special and being advantage to preserve people's health.
Li Daochun''''s Taoist Mind-Nature Theory
李道纯的道教心性哲学思想

KONG Ling-hong,
孔令宏

浙江大学学报(人文社会科学版) , 2002,
Abstract: The Yuan Dynasty Taoist philosopher Li Daochun made the distinction between the mind of the Tao and the mind of the body, a distinction which argues that cultivation of the mind cannot exclude such physical concepts as body, will, spirit, Qi, nature, feeing, etc. Tao is only attained through transcending the mind of the body to the transcendental mind of the Tao. The success of this process can only be achieved, however, in balancing nature and life. Li Daochun offered a detailed discussion of the relationship between nature and life in the context of his categories of the mind. His thought is a synthesis of the thoughts of both the south sect and the north sect of Quanzhendao. It is also a development of the mind-nature theory of classical Taoism. The importance of Li Daochun's thought for the Chinese philosophy of the Yuan dynasty should not be overlooked.
A Novel Dielectric Conformal FDTD Method for Computing SAR Distribution of the Human Body in a Metallic Cabin Illuminated by an Intentional Electromagnetic Pulse (Iemp)
Ling-Yu Kong;Jian Wang;Wen-Yan Yin
PIER , 2012, DOI: 10.2528/PIER11112702
Abstract: One novel dielectric conformal finite-difference time-domain (FDTD) method is proposed for computing specific absorption rate (SAR) distribution over the human body model in one metallic cabin with some windows on its wall. It is based on the concept of area average, which is different from other traditional conformal FDTD schemes. Our developed algorithm is verified by calculating both point and average SARs of dielectric sphere and human head models illuminated by an intentional electromagnetic pulse (IEMP), respectively, and CST Microwave Studio (MWS) also used for validating its accuracy. Numerical calculations are further performed to show the average SAR distribution over the human body model for different IEMP incidences, where the cabin door is opened or closed. The effects of E-field amplitude, direction and polarization of the incident IEMP on the SAR distributions are characterized in detail. We would like to say that this study will be useful for further electromagnetic protection for some persons working in high power radiation environment.
Dibromidodi-μ-hydroxido-di-μ3-oxido-octaphenyltetratin(IV)
Quai Ling Yap,Kong Mun Lo,Seik Weng Ng
Acta Crystallographica Section E , 2010, DOI: 10.1107/s1600536809051691
Abstract: In the centrosymmetric title compound, [Sn4Br2(C6H5)8O2(OH)2], the four tin(IV) atoms are bridged by the hydroxo and oxo ligands, forming a ladder-like array of three edge-connected Sn2O2 squares. The two independent tin atoms show distorted trigonal-bipyramidal SnC2O3 and SnC2O2Br coordination geometries.
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