Aviv, Abraham, Chen, Wei, Gardner, Jeffrey P., Kimura, Masayuki, Brimacombe, Michael, Cao, Xiaojian, ...
Leukocyte telomere length (LTL) is ostensibly a biomarker of human aging. Cross-sectional analyses have found that LTL is relatively short in a host of aging-related diseases. These studies have also...
Insulin-Like Growth Factors and Leukocyte Telomere Length: The Cardiovascular Health Study (2009)
Kaplan, Robert C., Fitzpatrick, Annette L., Pollak, Michael N., Gardner, Jeffrey P., Jenny, Nancy S., McGinn, Aileen P., ...
The insulin-like growth factor (IGF) axis may affect immune cell replicative potential and telomere dynamics. Among 551 adults 65 years and older, leukocyte telomere length (LTL), insulin-like growth...
A Pilot Survey of HI in Field Galaxies at Redshift z~0.2 (2008)
Catinella, Barbara, Haynes, Martha P., Giovanelli, Riccardo, Gardner, Jeffrey P., Connolly, Andrew J.
We present the first results of a targeted survey carried out with the 305 m Arecibo telescope to detect HI-line emission from galaxies at redshift z>0.16. The targets, selected from the Sloan...
A pilot survey of H I in field galaxies at redshift z ~ 0.2 (2008)
Catinella, Barbara, Haynes, Martha P., Giovanelli, Riccardo, Gardner, Jeffrey P., Connolly, Andrew J.
Telomere Length and Mortality: A Study of Leukocytes in Elderly Danish Twins (2008)
Kimura, Masayuki, Hjelmborg, Jacob V. B., Gardner, Jeffrey P., Bathum, Lise, Brimacombe, Michael, Lu, Xiaobin, ...
Leukocyte telomere length, representing the mean length of all telomeres in leukocytes, is ostensibly a bioindicator of human aging. The authors hypothesized that shorter telomeres might forecast...
Enabling Rapid Development of Parallel Tree Search Applications (2007)
Gardner, Jeffrey P., Connolly, Andrew, McBride, Cameron
Virtual observatories will give astronomers easy access to an unprecedented amount of data. Extracting scientific knowledge from these data will increasingly demand both efficient algorithms as well...
Leukocyte Telomere Length and Cardiovascular Disease in the Cardiovascular Health Study (2007)
Fitzpatrick, Annette L., Kronmal, Richard A., Gardner, Jeffrey P., Psaty, Bruce M., Jenny, Nancy S., Tracy, Russell P., ...
The telomere length of replicating somatic cells is inversely correlated with age and has been reported to be associated cross-sectionally with cardiovascular disease (CVD). Leukocyte telomere...
Bouche, Nicolas, Gardner, Jeffrey P., Weinberg, David H., Katz, Neal, Dave, Romeel, Lowenthal, James D.
[Abridged] We test the reliability of a method to measure the mean halo mass of Damped Ly-alpha absorbers (DLAs). The method is based on measuring the ratio of the cross-correlation between DLAs and...
Bouché, Nicolas, Gardner, Jeffrey P., Katz, Neal, Weinberg, David H., Davé, Romeel, Lowenthal, James D.
The Infuence of Omega_baryon on High-Redshift Structure (2001)
Gardner, Jeffrey P., Katz, Neal, Hernquist, Lars, Weinberg, David H.
We analyze high-redshift structure in three hydrodynamic simulations that have identical initial conditions and cosmological parameters and differ only in the value of the baryon density parameter,...
Cooling Radiation and the Lyman-alpha Luminosity of Forming Galaxies (2000)
Fardal, Mark A., Katz, Neal, Gardner, Jeffrey P., Hernquist, Lars, Weinberg, David H., Davé, Romeel
We examine the cooling radiation from forming galaxies in hydrodynamic simulations of the LCDM model (cold dark matter with a cosmological constant), focusing on the Ly-alpha line luminosities of...
Dependence of Halo Properties on Interaction History, Environment and Cosmology (2000)
I present results from numerical N-body simulations regarding the effect of merging events on the angular momentum distribution of galactic halos as well as a comparison of halo growth in...
Gardner, Jeffrey P., Katz, Neal, Hernquist, Lars, Weinberg, David H.
We use hydrodynamic cosmological simulations to study damped Lyman-alpha (DLA) and Lyman limit (LL) absorption at redshifts z=2-4 in five variants of the cold dark matter scenario. Our standard...
The Nature of Lyman Break Galaxies in Cosmological Hydrodynamic Simulations (1999)
Davé, Romeel, Gardner, Jeffrey P., Hernquist, Lars, Katz, Neal, Weinberg, David H.
What type of objects are being detected as $z\sim 3$ "Lyman break galaxies"? Are they predominantly the most massive galaxies at that epoch, or are many of them smaller galaxies undergoing a...
Theoretical Modeling of the High Redshift Galaxy Population (1999)
Weinberg, David H., Dave', Romeel, Gardner, Jeffrey P., Hernquist, Lars, Katz, Neal
We review theoretical approaches to the study of galaxy formation, with emphasis on the role of hydrodynamic simulations in modeling the high redshift galaxy population. We present new predictions...
On the origin of early type galaxies and the evolution of the interaction rate in the field (1997)
Governato, F., Gardner, Jeffrey P., Stadel, J., Quinn, T., Lake, G.
Using cosmological N-body simulations of critical (SCDM) and open (Omega_0=0.3, OCDM) cold dark matter models we have identified dark matter halos which are associated with the progenitors of present...
Testing Cosmological Models Against the Abundance of Damped Lyman-Alpha Absorbers (1997)
Gardner, Jeffrey P., Katz, Neal, Weinberg, David H., Hernquist, Lars
We calculate the number of damped Lyman-alpha absorbers expected in various popular cosmological models as a function of redshift and compare our predictions with observed abundances. The...
The Population of Damped Lyman-alpha and Lyman Limit Systems in the Cold Dark Matter Model (1996)
Gardner, Jeffrey P., Katz, Neal, Hernquist, Lars, Weinberg, David H.
Lyman limit and damped Lyman-alpha absorption systems probe the distribution of collapsed, cold gas at high redshift. Numerical simulations that incorporate gravity and gas dynamics can predict the...
Gardner, Jeffrey P. (Jeffrey Philip)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1994.
Gardner, Jeffrey P. (Jeffrey Philip)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1994.
Gardner, Jeffrey P. (Jeffrey Philip)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1994.
Andrew, Toby, Aviv, Abraham, Falchi, Mario, Surdulescu, Gabriela L., Gardner, Jeffrey P., Lu, Xiaobin, ...
Telomeres play a central role in cellular senescence and cancer pathobiology and are associated with age-related diseases such as atherosclerosis and dementia. Telomere length varies between...
Andrew, Toby, Aviv, Abraham, Falchi, Mario, Surdulescu, Gabriela L., Gardner, Jeffrey P., Lu, Xiaobin, ...
Telomeres play a central role in cellular senescence and cancer pathobiology and are associated with age-related diseases such as atherosclerosis and dementia. Telomere length varies between...
Glucocorticoid modulation of Ca2+ homeostasis in human B lymphoblasts
We determined the effect of cortisol (200 nm for 48 h) on the intracellular Ca2+ concentration ([Ca2+]i) and parameters of Ca2+i signalling in 19 lymphoblastoid cell lines (LCLs).Using the...
Leukocyte Telomere Dynamics: Longitudinal Findings Among Young Adults in the Bogalusa Heart Study
Aviv, Abraham, Chen, Wei, Gardner, Jeffrey P., Kimura, Masayuki, Brimacombe, Michael, Cao, Xiaojian, ...
Leukocyte telomere length (LTL) is ostensibly a biomarker of human aging. Cross-sectional analyses have found that LTL is relatively short in a host of aging-related diseases. These studies have also...