Hu, S., Polidori, A., Arhami, M., Shafer, M. M., Schauer, J. J., Cho, A., ...
In this study, two different types of assays were used to quantitatively measure the redox activity of PM and to examine its intrinsic toxicity: 1) in vitro exposure to rat alveolar macrophage (AM)...
Hu, S., Polidori, A., Arhami, M., Shafer, M. M., Schauer, J. J., Cho, A., ...
In this study, two different types of assays were used to quantitatively measure the redox activity of PM and to examine its intrinsic toxicity: 1) in vitro exposure to rat alveolar macrophage (AM)...
Polidori, A., Hu, S., Biswas, S., Delfino, R. J., Sioutas, C.
A photo-electric aerosol sensor, a diffusion charger, an Aethalometer, and a continuous particle counter were used along with other real-time instruments to characterize the particle-bound polycyclic...
Polidori, A., Hu, S., Biswas, S., Delfino, R. J., Sioutas, C.
A photo-electric aerosol sensor, a diffusion charger, an Aethalometer, and a continuous particle counter were used along with other real-time instruments to characterize the particle-bound polycyclic...
Polidori, A., Hu, S., Biswas, S., Delfino, R. J., Sioutas, C.
A photo-electric aerosol sensor, a diffusion charger, an Aethalometer, and a continuous particle counter were used along with other real-time instruments to characterize the particle-bound polycyclic...
Polidori, A., Hu, S., Biswas, S., Delfino, R. J., Sioutas, C.
A photo-electric aerosol sensor, a diffusion charger, an Aethalometer, and a continuous particle counter were used along with other real-time instruments to characterize the particle-bound polycyclic...
Citation and Download Analysis (2007)
Open access is a mechanism that maximizes the dissertation of scholarly literature world wide, by making them accessible without any financial or other barriers on the Internet. There is a rapid...
Citation and Download Analysis (2007)
Open access is a mechanism that maximizes the dissertation of scholarly literature world wide, by making them accessible without any financial or other barriers on the Internet. There is a rapid...
Theoretical Study of a Novel Control Method of VAV Air-conditioning System Based on MATLAB (2006)
Shi, Z., Hu, S., Wang, G., Li, A.
The main purpose of this study is to put forward a novel nonlinear feedback control strategy on controlling indoor air temperature by variable air volume. A dynamic model of a typical room for a VAV...
Test and Reconstruction of Air Conditioning System in a Hotel Lobby (2006)
Wang, G., Hu, Y., Hu, S., Chen, Q.
Two air conditioning systems are equipped in a hotel lobby. It is found from the field test that the actual air rate is 40% and 16% of the nominal value, respectively, of the two systems, which is...
Today energy sources are decreasing and saving energy conservation becomes more important. Therefore, it becomes an important investigative direction how to use reproducible energy sources in the...
Application Study on Combined Ventilation System of Improving IAQ (2006)
Hu, S., Li, G., Zhang, C., Ye, B.
A type of combined ventilating system is put forward in this paper. Through CFD simulation and testing of contaminant concentrations in a prototype residential room, the results demonstrate that the...
Theoretical Study of a Novel Control Method of VAV Air-conditioning System Based on MATLAB (2006)
Shi, Z., Hu, S., Wang, G., Li, A.
The main purpose of this study is to put forward a novel nonlinear feedback control strategy on controlling indoor air temperature by variable air volume. A dynamic model of a typical room for a VAV...
Test and Reconstruction of Air Conditioning System in a Hotel Lobby (2006)
Wang, G., Hu, Y., Hu, S., Chen, Q.
Two air conditioning systems are equipped in a hotel lobby. It is found from the field test that the actual air rate is 40% and 16% of the nominal value, respectively, of the two systems, which is...
Today energy sources are decreasing and saving energy conservation becomes more important. Therefore, it becomes an important investigative direction how to use reproducible energy sources in the...
Application Study on Combined Ventilation System of Improving IAQ (2006)
Hu, S., Li, G., Zhang, C., Ye, B.
A type of combined ventilating system is put forward in this paper. Through CFD simulation and testing of contaminant concentrations in a prototype residential room, the results demonstrate that the...
Yang, YR, Williams, GM, Craig, PS, Sun, T, Yang, SK, Cheng, L, ...
A comprehensive study of human echinococcosis (caused by Echinococcus granulosus or E. multilocularis), including assessment of hospital records, community Surveys and patient follow-up, was...
Secure zero configuration in a ubiquitous computing environment (2005)
In this paper, we discuss the need for zero configuration in a ubiquitous environment. Security issues in ubiquitous environment are identified, and future research directions are outlined.
Secure zero configuration in a ubiquitous computing environment (2005)
In this paper, we discuss the need for zero configuration in a ubiquitous environment. Security issues in ubiquitous environment are identified, and future research directions are outlined.
Theoretical Studies of Alfvén Wave-Energetic Particle Interactions (2005)
Berk,H. L., Breizman,B. N., Chen,L., Eremin,D. E., Fu,G., Gorelenkov,N., ...
Theoretical Studies of Alfvén Wave-Energetic Particle Interactions (2005)
Berk, H. L., Breizman, B. N., Chen, L., Eremin, D. E., Fu, G., Gorelenkov, N., ...
Stages of Relaxation of Patterns and the Role of Stochasticity on the Final Stage (2004)
Hu, S., Goldman, D. I., Kouri, D. J., Hoffman, D. K., Swinney, H. L., Gunaratne, G. H.
The disorder function formalism [Gunaratne et.al., Phys. Rev. E, {\bf 57}, 5146 (1998)]^M is used to show that pattern relaxation in an experiment on a vibrated layer of brass beads^M occurs in three...
Phonon spectrum in a plasma crystal (2002)
Nunomura, S., Goree, J., Hu, S., Wang, X., Bhattacharjee, A., Avinash, K.
The Fourier spectra of longitudinal and transverse waves corresponding to random particle motion were measured in a two- dimensional plasma crystal. The crystal was composed of negatively charged...
Nunomura, S., Goree, J., Hu, S., Wang, X., Bhattacharjee, A.
Dispersion relations of longitudinal and transverse waves in two-dimensional (2D) screened-Coulomb crystals were investigated. The waves were excited in 2D crystals made from complex plasmas, i.e.,...
Tyndall, J. D. A., Reid, R. C., Tyssen, D. P., Jardine, D. K., Todd, B., Passmore, M., ...
Three new peptidomimetics (1-3) have been developed with highly stable and conformationally constrained macrocyclic components that replace tripeptide segments of protease substrates. Each compound...
Stages of oat–vetch cover crop decomposition were characterized over time in terms of carbon and nitrogen cycling, microbial activity and damping-off pathogen dynamics in organically and...
Stages of oat–vetch cover crop decomposition were characterized over time in terms of carbon and nitrogen cycling, microbial activity and community dynamics in organically and conventionally...
Passey, R. J., Williams, E. A., Wells, C. A., Lichanska, A. M., Geczy, C. L., Hu, S., ...
S100A8 (also known as CP10 or MRP8) was the first member of the S100 family of calcium-binding proteins shown to be chemotactic for myeloid cells. The gene is expressed together with its dimerization...
Hu, S., Malpert, J. H., Yang, X., Neckers, D. C.
Compounds 1,2, 3,4 containing various light absorbing chromophores attached covalently to a hindered aminoether (2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO) aminoether) were synthesized, and their...
Modeling Shrimp Biomass and Viral Infection for Production of Biological Countermeasures (1998)
Banks, H. T., Bokil, V. A., Hu, S., Bullis, R. A., Bullis, R. A., ...
We consider a novel approach for developing a stable operational platform for the rapid production of large quantities of therapeutic and/or preventative countermeasures. The ideas developed here can...
Roughening of the Free Surfaces of Metallic Sheets During Stretch Forming. (1998)
Chen, G., Shen, H., Hu, S., Baudelet, B.
The roughening behavior of the free surfaces of metallic sheets during stretch forming was investigated with scanning electronic microscopy and an HL-2204 profilometer; forming tests were performed...
Development of a Fiber Optic Sensor for Ceramic Materials Characterization. (1998)
El-Sherif, M. A., Shih, W., Cai, Z., Radhakrishnan, J., Hu, S.
A novel sapphire optical waveguide has been developed for high temperature applications. A single crystal optical grade sapphire fiber was coated with two layers of alumina and SiC in order to...
Wang, L., Dong, X., Hu, S., Yu, J.
The in-plane-shear failure of a dynamic Mode-II crack is studied macro- and microscopically for a titanium alloy Ti-6Al-4V. The experimental results show that such a failure essentially results from...
Wang, L., Dong, X., Hu, S., Yu, J.
The in-plane-shear failure of a dynamic Mode-II crack is studied macro- and microscopically for a titanium alloy Ti-6Al-4V. The experimental results show that such a failure essentially results from...
Wang, L., Dong, X., Hu, S., Yu, J.
The in-plane-shear failure of a dynamic Mode-II crack is studied macro- and microscopically for a titanium alloy Ti-6Al-4V. The experimental results show that such a failure essentially results from...
Thesis (Ph.D.)
Oxidation behavior of titanium aluminides (1993)
Results from an ongoing study of the high temperature oxidation of intermetallic compounds in the Ti-Al system are presented. The oxidation behavior of alloys based on TiAl (γ) has been found to...
Oxidation behavior of titanium aluminides (1993)
Results from an ongoing study of the high temperature oxidation of intermetallic compounds in the Ti-Al system are presented. The oxidation behavior of alloys based on TiAl (γ) has been found to...
Oxidation behavior of titanium aluminides (1993)
Results from an ongoing study of the high temperature oxidation of intermetallic compounds in the Ti-Al system are presented. The oxidation behavior of alloys based on TiAl (γ) has been found to...
Prony estimation of AR parameters of an ARMA time series (1989)
The auto-covariance function of a white noise excited time series can be decomposed into the contributions of different modes, therefore having the same structure as that of the impulse response of a...
Heteroduplex Analysis of Avian RNA Tumor Viruses (1977)
Junghans, R. P., Hu, S., Knight, C. A., Davidson, N.
Electron microscopic heteroduplex analysis of avian RNA tumor viruses has been undertaken by using 35S viral RNA and long, complementary DNA synthesized in vitro. In this initial study, heteroduplex...
Theoretical Studies of Alfvén Wave-Energetic Particle Interactions
Berk,H. L., Breizman,B. N., Chen,L., Eremin,D. E., Fu,G., Gorelenkov,N., ...
kappa opioid receptors in human microglia downregulate human immunodeficiency virus 1 expression.
Chao, C C, Gekker, G, Hu, S, Sheng, W S, Shark, K B, Bu, D F, ...
Microglial cells, the resident macrophages of the brain, play an important role in the neuropathogenesis of human immunodeficiency virus type 1 (HIV-1), and recent studies suggest that opioid...
Toksoz, D, Zsebo, K M, Smith, K A, Hu, S, Brankow, D, Suggs, S V, ...
The maintenance and differentiation of hematopoietic stem cells is influenced by cells making up the hematopoietic microenvironment (HM), including bone marrow-derived stromal cells. We and several...
A copper-thiolate polynuclear cluster in the ACE1 transcription factor.
Dameron, C T, Winge, D R, George, G N, Sansone, M, Hu, S, Hamer, D
ACE1 is the transcriptional activator of the metallothionein (CUP1 locus) gene in Saccharomyces cerevisiae. Previous data had implicated the N-terminal domain of ACE1 as responsible for the...
Cytokine Expression in the Mouse Brain in Response to Immune Activation by Corynebacterium parvum
Sheng, W. S., Hu, S., Ding, J. M., Chao, C. C., Peterson, P. K.
Cytokine expression in the brain has been suggested to mediate various sickness behaviors. Here we report that intraperitoneal injection of a Corynebacterium parvum antigen in C57BL/6 mice was...
Selective inhibitors of the osteoblast proteasome stimulate bone formation in vivo and in vitro
Garrett, I.R., Chen, D., Gutierrez, G., Zhao, M., Escobedo, A., Rossini, G., ...
We have found that the ubiquitin-proteasome pathway exerts exquisite control of osteoblast differentiation and bone formation in vitro and in vivo in rodents. Structurally different inhibitors that...
Diazepam-mediated inhibition of human immunodeficiency virus type 1 expression in human brain cells.
Lokensgard, J R, Gekker, G, Hu, S, Arthur, A F, Chao, C C, Peterson, P K
Treatment of acutely infected human brain cell and enriched microglial cell cultures with diazepam inhibited human immunodeficiency virus type 1 (HIV-1) p24 antigen expression. Similarly, diazepam...
Tumor necrosis factor alpha upregulates human microglial cell production of interleukin-10 in vitro.
Sheng, W S, Hu, S, Kravitz, F H, Peterson, P K, Chao, C C
Interleukin (IL)-10 appears to play an important regulatory role in the systemic inflammatory response; however, production of IL-10 within the human central nervous system has not been described....
CD14 receptor-mediated uptake of nonopsonized Mycobacterium tuberculosis by human microglia.
Peterson, P K, Gekker, G, Hu, S, Sheng, W S, Anderson, W R, Ulevitch, R J, ...
This study was carried out to determine the role of CD14 receptors in the uptake of nonopsonized Mycobacterium tuberculosis by human microglia. Treatment of microglial cell cultures with antibodies...
alphabeta sequence of F is IS31.
Hu, S, Ptashne, K, Cohen, S N, Davidson, N
Previous studies have shown that there is a deoxyribonucleic acid (DNA) segment, of length 1.3 kb and denoted as the alphabeta sequence, which occurs twice on the F plasmid at corrdinates 93.2 to...
Hu, S, Ohtsubo, E, Davidson, N
The structure of F13, a plasmid containing lac, purE, and proC, has been determined by heteroduplex analysis. As expected for an F-prime formed by a type II excision event, it contains all the...
Hu, S, Otsubo, E, Davidson, N, Saedler, H
Heteroduplex experiments between the plasmid R6 and one strand of the deoxyribonucleic acid (DNA) of a lambda phage carrying the insertion sequence IS1 show that IS1 occurs on R6 at the two...
Bosselman, R A, Hsu, R Y, Boggs, T, Hu, S, Bruszewski, J, Ou, S, ...
Replication-defective vectors derived from reticuloendotheliosis virus were used to transduce exogenous genes into early somatic stem cells of the chicken embryo. One of these vectors transduced and...
Peterson, P K, Gekker, G, Hu, S, Chao, C C
Antiviral activities of the reverse transcriptase inhibitors U-90152 and 3'-azido-2',3'-dideoxythymidine and the protease inhibitor U-75875 were compared in two culture models of human...
Culotta, V C, Hsu, T, Hu, S, Fürst, P, Hamer, D
We describe a cell-free system in which the transcription of the yeast metallothionein gene is inducible by the addition of metal ions plus a specific regulatory protein. Efficient transcription...
Structure of 50 to 70S RNA from Moloney sarcoma viruses.
Maisel, J, Bender, W, Hu, S, Duesberg, P H, Davidson, N
The 50 to 70S RNAs of two clonal isolates of defective Moloney sarcoma-leukemia helper virus complex were analyzed by gel electrophoresis and electron microscopy. The RNAs extracted from both clone 3...
Bosselman, R A, Hsu, R Y, Bruszewski, J, Hu, S, Martin, F, Nicolson, M
Two chimeric helper proviruses were derived from the provirus of the ecotropic Moloney murine leukemia virus by replacing the 5'long terminal repeat and adjacent proviral sequences with the mouse...
Transforming growth factor beta in Alzheimer's disease.
Chao, C C, Hu, S, Frey, W H, Ala, T A, Tourtellotte, W W, Peterson, P K
Alzheimer's disease (AD) has been hypothesized to be an inflammatory condition. We hypothesized that anti-inflammatory cytokines, such as transforming growth factor beta (TGF-beta), counteract the...
Effects of mild exercise on cytokines and cerebral blood flow in chronic fatigue syndrome patients.
Peterson, P K, Sirr, S A, Grammith, F C, Schenck, C H, Pheley, A M, Hu, S, ...
Chronic fatigue syndrome (CFS) is an idiopathic disorder characterized by fatigue that is markedly exacerbated by physical exertion. In the present study, we tested the hypothesis that mild exercise...
Serum cytokine levels in patients with Alzheimer's disease.
Chao, C C, Ala, T A, Hu, S, Crossley, K B, Sherman, R E, Peterson, P K, ...
Alzheimer's disease (AD) has been proposed to be an inflammatory disorder. In a recent study, markedly elevated levels of the anti-inflammatory cytokine transforming growth factor beta (TGF-beta) in...
Heteroduplex analysis of avian RNA tumor viruses.
Junghans, R P, Hu, S, Knight, C A, Davidson, N
Electron microscopic heteroduplex analysis of avian RNA tumor viruses has been undertaken by using 35S viral RNA and long, complementary DNA synthesized in vitro. In this initial study, heteroduplex...
Chao, C C, Hu, S, Tsang, M, Weatherbee, J, Molitor, T W, Anderson, W R, ...
Cytokines have been implicated in the pathogenesis of a number of brain diseases in which neurological dysfunction has been attributed to a change in amino acid neurotransmitter metabolism. In the...
Heteroduplex study of the sequence relations between RD-114 and baboon viral RNAs.
Hu, S, Davidson, N, Nicolson, M O, McAllister, R M
The regions of sequence homology and nonhomology between the RNA genomes of RD-114 and baboon endogenous type C viruses have been mapped by an electron microscope heteroduplex study. Short...
Munger, R, Isacson, P, Hu, S, Burns, T, Hanson, J, Lynch, C F, ...
In a statewide survey of 856 Iowa municipal drinking water supplies in 1986-1987 the Rathbun rural water system was found to contain elevated levels of triazine herbicides. Rates of low birth weight,...