Tsai, W. Y., Chan, L. Y., Blake, D. R., Chu, K. W.
Vehicular emission is an important source of air pollutants in urban cities in the Pearl River Delta (PRD) region of South China. In order to study the impact of vehicular fuel on air quality,...
Tsai, W. Y., Chan, L. Y., Blake, D. R., Chu, K. W.
Vehicular emission is an important source of air pollutants in urban cities in the Pearl River Delta (PRD) region of South China. In order to study the impact of vehicular fuel on air quality,...
Tsai, W. Y., Chan, L. Y., Blake, D. R., Chu, K. W.
Vehicular emission is an important source of air pollutants in urban cities in the Pearl River Delta (PRD) region of South China. In order to study the impact of evaporative loss of vehicular fuel on...
Tsai, W. Y., Chan, L. Y., Blake, D. R., Chu, K. W.
Vehicular emission is an important source of air pollutants in urban cities in the Pearl River Delta (PRD) region of South China. In order to study the impact of evaporative loss of vehicular fuel on...
W. Y. Tsai, L. Y. Chan, D. R. Blake, K. W. Chu
Vehicular emission is an important source of air pollutants in urban cities in the Pearl River Delta (PRD) region of South China. In order to study the impact of evaporative loss of vehicular fuel on...
Modeling and Simulation for SeaWinds-1B System Design and Performance Evaluation (2004)
Huddleston, J. N., Tsai, W. Y., Spencer, N. W., West, R.
SeaWinds-1B is an spaceborne instrument, under design at the Jet Propulsion Laboratory, to accurately measure the speed and direction of ocean surface winds at high resolutions.
Dual-Polarized Ku-Band Backscatter Signatures of Hurricane Ocean Winds (2004)
Yueh, S. H., West, R., Li, F. K., Tsai, W. Y., Lay, R.
The Ku-band dual-polarized backscatter signatures of ocean surfaces are described in this article with the airborne scatterometer measurements collected in the Hurricane Ocean Wind Experiment in...
Alaska Snow Experiment for Applications of Scatterometry to Snow Remote Sensing (2004)
Nghiem, S., Strum, M., Perovich, D., Taras, B., Elder, B., Tsai, W. Y.
Global Snow Signature in Ku-Band Backscatter (2004)
Nghiem, S., Tsai, W. Y., Neumann, G., Sturm, M., Perovich, D., Taras, B., ...
Post-Launch Sensor Verification and Calibration of the NASA Scatterometer (2004)
Tsai, W. Y., Graf, J. E., Dunbar, S., Huddleston, J. N.
The purpose of this paper is to provide an overview of the NSCAT instrument and sigma-0 computation, and to describe the process and the results of an intensive post-launch verification, calibration,...
Calibration of the NASA Scatterometer Using a Ground Calibration Station (2004)
West, R. D., Tsai, W. Y., Granger, J. L., Daffer, W. H.
To aid in calibrating and monitoring the performance of the NASA scatterometer (NSCAT), a calibration ground station(CGS) was operated in White Sands, New Mexico from mid November 1996 through...
Global snow cover monitoring with spaceborne k/sub u/-band scatterometer (2004)
This paper presents a study to demonstrate the potential of a spaceborne K/sub u/-band scatterometer to monitor global snow cover.
Large-scale snow cover monitoring with sea winds/QuikSCAT scatterometer (2004)
Nghiem, S. V., Sturm, M., Perovich, D. K., Tsai, W. Y., Neumann, G., Taras, B., ...
A spaceborne L-Band radiometer-radar concept for land and ocean surface monitoring (2004)
Njoku, E., Kim, Y., Spencer, M., Tsai, W. Y., Wilson, B., Yueh, S., ...
An L-band radiometer-radar concept has been studied for spaceborne remote sensing of land surface wetness, freeze-thaw state, and ocean surface salinity.
Improving NSCAT Winds for Tropical Cyclones (2004)
Yueh, S., Tsai, W. Y., Hsu, C., Hu, H., Liu, W.
There has been a question on whether it is possible to measure the surface wind speeds of tropical cyclones with a spaceborne Ku-band scatterometer.
QuikSCAT geophysical model function for hurricane wind and rain (2004)
Yueh, S. H., Stiles, B., Tsai, W. Y., Hu, H., Liu, W. T.
The SeaWinds scatterometer on the QuikSCAT spacecraft has been operating since August 1999 to provide global mapping of ocean winds.
Ahsan, H, Wang, L Y, Chen, C J, Tsai, W Y, Santella, R M
Exposure to aflatoxin B1 (AFB1), an important cofactor in the etiology of hepatocellular carcinoma in Taiwan, is influenced by dietary and other factors. The present study examined the...
Biologic markers in risk assessment for environmental carcinogens
Perera, F., Mayer, J., Santella, R. M., Brenner, D., Jeffrey, A., Latriano, L., ...
The potential of biologic markers to provide more timely and precise risk assessments for environmental carcinogens is viewed against the current state-of-the-art in biological monitoring/molecular...
Susser, E, Valencia, E, Conover, S, Felix, A, Tsai, W Y, Wyatt, R J
OBJECTIVES: This study examined a strategy to prevent homelessness among individuals with severe mental illness by providing a bridge between institutional and community care. METHODS: Ninety-six men...
Cancer incidence and survival following bereavement.
Levav, I, Kohn, R, Iscovich, J, Abramson, J H, Tsai, W Y, Vigdorovich, D
OBJECTIVES: This study investigated the effect of parental bereavement on cancer incidence and survival. METHODS: A cohort of 6284 Jewish Israelis who lost an adult son in the Yom Kippur War or in an...
Bayer, R, Stayton, C, Desvarieux, M, Healton, C, Landesman, S, Tsai, W Y
OBJECTIVES: This study examined the relationship between directly observed therapy and treatment completion rates in the years before and after infusion of federal funding for tuberculosis (TB)...
Maternal-infant HIV transmission and circumstances of delivery.
Kuhn, L, Stein, Z A, Thomas, P A, Singh, T, Tsai, W Y
OBJECTIVES. Circumstances of delivery among children with acquired immunodeficiency syndrome (AIDS) were investigated to assess whether they were consistent with predictions that intrapartum factors...
The effects of vitamin A supplementation on the morbidity of children born to HIV-infected women.
Coutsoudis, A, Bobat, R A, Coovadia, H M, Kuhn, L, Tsai, W Y, Stein, Z A
OBJECTIVE. The effects of vitamin A supplementation on morbidity of children born to human immunodeficiency virus (HIV)-infected women were evaluated in a population where vitamin A deficiency is not...
Ahsan, H, Wang, L Y, Chen, C J, Tsai, W Y, Santella, R M
Exposure to aflatoxin B1 (AFB1), an important cofactor in the etiology of hepatocellular carcinoma in Taiwan, is influenced by dietary and other factors. The present study examined the...
Susser, E, Valencia, E, Conover, S, Felix, A, Tsai, W Y, Wyatt, R J
OBJECTIVES: This study examined a strategy to prevent homelessness among individuals with severe mental illness by providing a bridge between institutional and community care. METHODS: Ninety-six men...
Cancer incidence and survival following bereavement.
Levav, I, Kohn, R, Iscovich, J, Abramson, J H, Tsai, W Y, Vigdorovich, D
OBJECTIVES: This study investigated the effect of parental bereavement on cancer incidence and survival. METHODS: A cohort of 6284 Jewish Israelis who lost an adult son in the Yom Kippur War or in an...
Bayer, R, Stayton, C, Desvarieux, M, Healton, C, Landesman, S, Tsai, W Y
OBJECTIVES: This study examined the relationship between directly observed therapy and treatment completion rates in the years before and after infusion of federal funding for tuberculosis (TB)...
Biologic markers in risk assessment for environmental carcinogens
Perera, F., Mayer, J., Santella, R. M., Brenner, D., Jeffrey, A., Latriano, L., ...
The potential of biologic markers to provide more timely and precise risk assessments for environmental carcinogens is viewed against the current state-of-the-art in biological monitoring/molecular...
Maternal-infant HIV transmission and circumstances of delivery.
Kuhn, L, Stein, Z A, Thomas, P A, Singh, T, Tsai, W Y
OBJECTIVES. Circumstances of delivery among children with acquired immunodeficiency syndrome (AIDS) were investigated to assess whether they were consistent with predictions that intrapartum factors...
The effects of vitamin A supplementation on the morbidity of children born to HIV-infected women.
Coutsoudis, A, Bobat, R A, Coovadia, H M, Kuhn, L, Tsai, W Y, Stein, Z A
OBJECTIVE. The effects of vitamin A supplementation on morbidity of children born to human immunodeficiency virus (HIV)-infected women were evaluated in a population where vitamin A deficiency is not...
Tang, M. X., Maestre, G., Tsai, W. Y., Liu, X. H., Feng, L., Chung, W. Y., ...
Apolipoprotein-E epsilon 4 (APOE-epsilon 4) has been consistently associated with Alzheimer disease (AD) and may be responsible for an earlier age at onset. We have previously reported a diminished...