Zobrazeno 1 - 10
of 548
pro vyhledávání: '"A K Bharadwaj"'
Autor:
K, Bharadwaj B V, Baruah, Pallav Kumar
In this paper we have considered higher order two dimensional coupled system of non-linear ordinary differential equations. We have given necessary and sufficient conditions on the non-linear functions such that the solutions pair oscilla
Externí odkaz:
http://arxiv.org/abs/2303.02914
Autor:
Arvind Kumar Sharma, Vaseem Naheed , Baig, Ashish Kumar Yadav, A K Bharadwaj, Raghuveer Singh
Publikováno v:
National Journal of Community Medicine, Vol 7, Iss 06 (2016)
Background: Stunting is one of key factor of chronic under- nutrition is a major health problem in South Asia. It consequences increased morbidity & mortality during childhood. Objectives: This study aims to explore the socio-economic deter- minan
Externí odkaz:
https://doaj.org/article/3ad28b4388634c8b88a96db8d1a97353
Autor:
Hanna K. Hausman, Yunfeng Dai, Andrew O’Shea, Vanessa Dominguez, Matthew Fillingim, Kristin Calfee, Daniela Carballo, Cindy Hernandez, Sean Perryman, Jessica N. Kraft, Nicole D. Evangelista, Emily J. Van Etten, Samantha G. Smith, Pradyumna K. Bharadwaj, Hyun Song, Eric Porges, Steven T. DeKosky, Georg A. Hishaw, Michael Marsiske, Ronald Cohen, Gene E. Alexander, Samuel S. Wu, Adam J. Woods
Publikováno v:
Frontiers in Aging Neuroscience, Vol 14 (2022)
Background: Older adults are at a greater risk for contracting and experiencing severe illness from COVID-19 and may be further affected by pandemic-related precautions (e.g., social distancing and isolation in quarantine). However, the longitudinal
Externí odkaz:
https://doaj.org/article/0d28dc1038984b51949432b19084b439
Autor:
Hanna K. Hausman, Cheshire Hardcastle, Jessica N. Kraft, Nicole D. Evangelista, Emanuel M. Boutzoukas, Andrew O'Shea, Alejandro Albizu, Kailey Langer, Emily J. Van Etten, Pradyumna K. Bharadwaj, Hyun Song, Samantha G. Smith, Eric Porges, Georg A. Hishaw, Samuel Wu, Steven DeKosky, Gene E. Alexander, Michael Marsiske, Ronald Cohen, Adam J. Woods
Publikováno v:
Neuroimage: Reports, Vol 2, Iss 2, Pp 100085- (2022)
Minimizing head motion during functional magnetic resonance imaging (fMRI) is important for maintaining the integrity of neuroimaging data. While there are a variety of techniques to control for head motion, oftentimes, individuals with excessive in-
Externí odkaz:
https://doaj.org/article/f4cc2fea7d864b918bc7c587012653a5
Autor:
David A. Raichlen, Pradyumna K. Bharadwaj, Lauren A. Nguyen, Mary Kathryn Franchetti, Erika K. Zigman, Abigail R. Solorio, Gene E. Alexander
Publikováno v:
BMC Geriatrics, Vol 20, Iss 1, Pp 1-10 (2020)
Abstract Background The ability to walk and perform cognitive tasks simultaneously is a key aspect of daily life. Performance declines in these dual-tasks may be associated with early signs of neurodegenerative disease and increased risk of falls. Th
Externí odkaz:
https://doaj.org/article/94b972f350ae48c5bef6540e27c3af0f
Autor:
Emanuel M. Boutzoukas, Andrew O'Shea, Alejandro Albizu, Nicole D. Evangelista, Hanna K. Hausman, Jessica N. Kraft, Emily J. Van Etten, Pradyumna K. Bharadwaj, Samantha G. Smith, Hyun Song, Eric C. Porges, Alex Hishaw, Steven T. DeKosky, Samuel S. Wu, Michael Marsiske, Gene E. Alexander, Ronald Cohen, Adam J. Woods
Publikováno v:
Frontiers in Aging Neuroscience, Vol 13 (2021)
Frontal lobe structures decline faster than most other brain regions in older adults. Age-related change in the frontal lobe is associated with poorer executive function (e.g., working memory, switching/set-shifting, and inhibitory control). The effe
Externí odkaz:
https://doaj.org/article/93a863182b9141759e27564035bc76ed
Autor:
Hyun Song, Pradyumna K. Bharadwaj, David A. Raichlen, Christian G. Habeck, Matthew J. Huentelman, Georg A. Hishaw, Theodore P. Trouard, Gene E. Alexander
Publikováno v:
Neurobiology of Aging. 121:129-138
Homocysteine (Hcy) is a vascular risk factor associated with cognitive impairment and cerebrovascular disease but has also been implicated in Alzheimer's disease (AD). Using multivariate Scaled Subprofile Model (SSM) analysis, we sought to identify a
Autor:
Mary Kathryn Franchetti, Pradyumna K. Bharadwaj, Lauren A. Nguyen, Emily J. Van Etten, Yann C. Klimentidis, Georg A. Hishaw, Theodore P. Trouard, David A. Raichlen, Gene E. Alexander
Publikováno v:
Frontiers in Aging Neuroscience, Vol 12 (2020)
Cerebral white matter (WM) lesion load, as measured by white matter hyperintensity (WMH) volume with magnetic resonance imaging (MRI), has been associated with increasing age and cardiovascular risk factors, like hypertension. Physical sports activit
Externí odkaz:
https://doaj.org/article/4074371096e74a13946283cd2797fa68
Autor:
Cheshire Hardcastle, Andrew O’Shea, Jessica N. Kraft, Alejandro Albizu, Nicole D. Evangelista, Hanna K. Hausman, Emanuel M. Boutzoukas, Emily J. Van Etten, Pradyumna K. Bharadwaj, Hyun Song, Samantha G. Smith, Eric C. Porges, Steven Dekosky, Georg A. Hishaw, Samuel S. Wu, Michael Marsiske, Ronald Cohen, Gene E. Alexander, Adam J. Woods
Publikováno v:
Frontiers in Aging Neuroscience, Vol 12 (2020)
Objective: The association between hippocampal volume and memory is continuing to be characterized in healthy older adults. Prior research suggests smaller hippocampal volume in healthy older adults is associated with poorer episodic memory and proce
Externí odkaz:
https://doaj.org/article/3a48aebc538e444cb046d2a017ff7384
Autor:
Jessica N. Kraft, Andrew O’Shea, Alejandro Albizu, Nicole D. Evangelista, Hanna K. Hausman, Emanuel Boutzoukas, Nicole R. Nissim, Emily J. Van Etten, Pradyumna K. Bharadwaj, Hyun Song, Samantha G. Smith, Eric Porges, Steven DeKosky, Georg A. Hishaw, Samuel Wu, Michael Marsiske, Ronald Cohen, Gene E. Alexander, Adam J. Woods
Publikováno v:
Frontiers in Aging Neuroscience, Vol 12 (2020)
Speed of processing is a cognitive domain that encompasses the speed at which an individual can perceive a given stimulus, interpret the information, and produce a correct response. Speed of processing has been shown to decline more rapidly than othe
Externí odkaz:
https://doaj.org/article/46e6e2be37f6403ba98acdd62e0a8a98