2,312 Result(s)

Article

The International Development of Environmental Impact Assesment

Liu Feng in Environmentalist (1988)

Article

Main meteorological problems of rice production and protective measures in China

China is one of the largest rice producers in the world. Since 1949, the rice production in China has increased considerably. The strong monsoon and continental climate and the varied topography provide suitab...

Feng Dingyuan, Fu Liqun in International Journal of Biometeorology (1989)

Article

Correlating microstructure and texture in cold-rolled Ta ingot

An analysis of tantalum ingot cold-rolled and annealed under different conditions reveals several correlations between the microstructure, developed textures and thermomechanical processing parameters. For exa...

C. Feng Ph.D., P. Kumar Ph.D. in JOM (1989)

Article

Unusual mating behavior of malaysian treefrogs,Polypedates leucomystax

A. S. Feng, P. M. Narins in Naturwissenschaften (1991)

Article

Unusual mating behavior of Malaysian treefrogs,Polypedates leucomystax

Eiiti Kasuya, Albert S. Feng, Peter M. Narins in Naturwissenschaften (1992)

Article

Are acyclic C₁₁ and C₁₆ homoterpenes plant volatiles indicating herbivory?

W. Boland, Z. Feng, J. Donath, A. Gäbler in Naturwissenschaften (1992)

Article

The creep of intermetallics and their composites

This article evaluates the creep behavior of nickel aluminides, titanium aluminides, and molybdenum disilicides and their composites as a function of stress and temperature. Significant improvements in creep s...

K. Sadananda Ph.D., Chia Ray Feng Ph.D. in JOM (1993)

Article

The combustion synthesis of advanced materials

This article discusses the versatility of utilizing exothermic combustion synthesis reactions to produce ceramic, intermetallic, and composite materials in a one-step process. The emphasis is placed on control...

John J. Moore Ph.D., D. W. Readey Sc.D., H. J. Feng Ph.D., K. Monroe M.S.… in JOM (1994)

Article

Visualizing current flow in high-T_c superconductors

To improve critical current density (J_c) in bulk high-critical-temperature superconductors, the nature of current flow must be understood. This article reports on two techniques that directly show how inhomogeneo...

David Larbalestier Ph.D., X. Y. Cai Ph.D., Harry Edelman B.S., M. B. Field B.S.… in JOM (1994)

Article

The individual and combined effects of ozone and simulated acid rain on chlorophyll contents, carbon allocation and biomass accumulation of armand pine seedlings

The seedlings of armand pine (Pinus armand Franch.) were applied to exposure, alone or in combination, to charcoal filtered air (CF) or ozone (O₃) at 300±15 nl/l(ppb) for 8 h a day, 6 days a week, and simulated r...

Y. Shan, Z. Feng, T. Izuta, M. Aoki, T. Totsuka in Water, Air, and Soil Pollution (1995)

Article

Concentrations and depositions of SO₂, SO₄ ²⁻ etc. in a Chongqing suburban forested area

During the period from 25 May 1991 to 30 May 1992 the atmospheric concentrations and depositions of oxides of sulfur were continuously measured in a suburban masson pine forest which is currently experiencing ...

J. Shen, Q. Zhao, H. Tang, F. Zhang, Z. Feng, T. Okita… in Water, Air, and Soil Pollution (1995)

Article

Dynamics of sediment and contaminant transport in the Hudson River estuary: Evidence from sediment distributions of naturally occurring radionuclides

Near surface (<10 cm) sediment distributions of²³⁴Th sampled multiple times at five locations along the axis of the Hudson Estuary from the Upper Bay of New York to Haverstraw Bay are compared with²¹⁰Pb data from...

D. J. Hirschberg, P. Chin, H. Feng, J. K. Cochran in Estuaries (1996)

Chapter

Early events induced by aluminum stress in elongating cells of wheat root

The relation between the toxic effects of alminum (Al) on growth and cell viability in roots of wheat (Triticum aestivum L. cv Atlas 66) was investigted. Root elongation of wheat was reduced after 3 h of treatmen...

Masao Sasaki, Yoko Yamamoto, Jian Feng Ma… in Plant Nutrition for Sustainable Food Produ… (1997)

Chapter

Secretion of citric acid as an aluminium-resistant mechanism in Cassia tora L.

The mechanism responsible for Al resistance in Cassia tora L., an Al-resistant species, was investigated by comparison with Cassia occidentalis L., an Al-sensitive species, in terms of secretion of citric acid. I...

Jian Feng Ma, Shao Jian Zheng… in Plant Nutrition for Sustainable Food Produ… (1997)

Article

Pyramid linear prediction coding for images

Motivated by wavelet transform, this paper presents a pyramid linear prediction coding (PLPC) algorithm for digitial images. The algorithm outputs the rough contour of an image and a prediction error sequence....

Guang** Zhu Ph. D., Fengguang Zhao… in Journal of Shanghai University (English Ed… (1997)

Article

Mathematical modeling, field calibration and numerical simulation of low-speed mixed traffic flow in cities

Suwei Feng Ph. D., Prof. Shiqiang Dai in Journal of Shanghai University (English Edition) (1998)

Article

Three-dimensional vibration of thick plate

By the method of initial functions (MIF) and based upon the basic equations of three-dimensional theory of elasto-dynamics, the governing differential equations of plate with arbitrary thickness are formulated...

Xu Xu, Feng Shan in Journal of Shanghai University (English Edition) (1998)

Article

Study on microstructures and properties of several kinds of hot working die steel

This paper deals with the microstructures and properties of AISI H13(4Cr5MoSiV1), UHB QRO 90M and 4Cr3Mo2V steels, and then discusses the means of improving the service life of hot working die. The results sho...

Fuming Wei, Zheng Huang, Yanian Zhu… in Journal of Shanghai University (English Ed… (1998)

Article

Small-scale spatial variations of natural radionuclide and trace metal distributions in sediments from the Hudson River estuary

Multiple sediment cores were collected in June 1994 in the turbidity maximum zone of the Hudson River estuary off Manhattan, New York. Results from X-radiography of the sediments and measurements of natural ra...

Huan Feng, J. Kirk Cochran, David J. Hirschberg, Robert E. Wilson in Estuaries (1998)

Article

A study of the balanced area of index’s fluctuation in shanghai stock exchange

Chinese stock market is a develo** one. In the present stages, to control scientifically the expansion speed and avoid drastic fluctuations is an important problem. Through analysis of plenty of data of SSE ...

Zhan-yun Chen, Xue-feng Li in Journal of Shanghai University (English Edition) (1999)