620 results match your criteria: "Vassar College.[Affiliation]"
Psychol Sci Public Interest
December 2024
Department of Cognitive Science, University of California, Merced.
When we use language to communicate, we must choose what to say, what not to say, and how to say it. That is, we must decide how to the message. These linguistic choices matter: Framing a discussion one way or another can influence how people think, feel, and act in many important domains, including politics, health, business, journalism, law, and even conversations with loved ones.
View Article and Find Full Text PDFBiochemistry
January 2025
Department of Chemistry, Vassar College, 124 Raymond Ave, Poughkeepsie, New York 12604, United States.
Dev Psychol
October 2024
Mailman School of Public Health, Columbia University.
For three decades, researchers have assessed children's genetic essentialism through an "Adoption Task," probing their beliefs about whether adopted babies grow up to resemble their birthparents or adoptive parents. The present study investigates these beliefs among children who were themselves adopted or donor-conceived (i.e.
View Article and Find Full Text PDFSci Adv
November 2024
Universität Hamburg, Hamburger Sternwarte, Gojenbergsweg 112, 21029 Hamburg, Germany.
Supersonic turbulence occurs in many environments, particularly in astrophysics. In the crucial case of isothermal turbulence, the probability density function (PDF) of the logarithmic density, , is well measured, but a theoretical understanding of the processes leading to this distribution remains elusive. We investigate these processes using Lagrangian tracer particles to track and [Formula: see text] in direct numerical simulations, and we show that their evolution can be modeled as a stochastic differential process with time-correlated noise.
View Article and Find Full Text PDFBiol Psychiatry
September 2024
Division of Systems Neuroscience, Research Foundation for Mental Hygiene, Inc. (RFMH)/New York State Psychiatric Institute (NYSPI), New York, New York; Department of Psychiatry, Columbia University Irving Medical Center (CUIMC), New York, New York. Electronic address:
Background: Neuropsychiatric symptoms, such as depression and anxiety, are observed in 90% of patients with Alzheimer's disease (AD), two-thirds of whom are women. Neuropsychiatric symptoms usually manifest long before AD onset creating a therapeutic opportunity. Here, we examined the impact of anxiety on AD progression and the underlying brainwide neuronal mechanisms.
View Article and Find Full Text PDFJ Inorg Biochem
January 2025
Department of Chemistry and Biochemistry, Union College, Schenectady, NY 12308, United States. Electronic address:
The synthesis and spectroscopic characterization of three complexes containing a substituted 2-(2-pyridyl)benzothiazole (PyBTh) group in the ligand frame are reported along with the comparative biological activity. The ligands have been substituted at the 6-position with either a methoxy (Py(OMe)BTh) or a methyl group (Py(Me)BTh). Reaction of Py(OMe)BTh with either CuCl or Cu(NO)·2.
View Article and Find Full Text PDFDiscov Nano
September 2024
Department of Physics, University of Puerto Rico, San Juan, Puerto Rico, 00936, USA.
Novel sensing applications benefit from multifunctional nanomaterials responsive to various external stimuli such as mechanics, electricity, light, humidity, or pollution. While few such materials occur naturally, the careful design of synergized nanomaterials unifies the cross-coupled properties which are weak or absent in single-phase materials. In this study, 2D MoS integrated with ultrathin dielectric oxide layers forms hetero-nanostructures with significant impacts on carrier transport.
View Article and Find Full Text PDFMicrocirculation
November 2024
Bioengineering Program, DeMatteis School of Engineering and Applied Science, Hofstra University, Hempstead, New York, USA.
Objective: Neovascularization has been extensively studied because of its significant role in both physiological processes and diseases. The significance of vascular microfluidic platforms lies in its essential role in recreating an in vitro environment capable of supporting cellular and tissue systems through the process of neovascularization. Biomechanical properties in a tissue engineered system use fluid flow and transport properties to recapitulate physiological systems.
View Article and Find Full Text PDFIntegr Org Biol
August 2024
Interdisciplinary Robotics Research Laboratory, Vassar College, Poughkeepsie, NY 12604, USA.
For an integrated understanding of how evolutionary dynamics operate in parallel on multiple levels, computational models can enable investigations that would be otherwise infeasible or impossible. We present one modeling framework, (), and employ it to investigate how two types of randomness-genetic and developmental-drive the evolution of morphological complexity. With these two types of randomness implemented as germline mutation and transcription error, with rates varied in an [Formula: see text] factorial experimental design, we tested two related hypotheses: ( ) Randomness in the gene transcription process alters the direct impact of selection on populations; and ( ) Selection on locomotor performance targets morphological complexity.
View Article and Find Full Text PDFInt J Mol Sci
August 2024
Department of Chemistry, Vassar College, Poughkeepsie, NY 12604, USA.
We describe the antioxidant capability of scavenging the superoxide radical of several tea and yerba mate samples using rotating ring-disk electrochemistry (RRDE). We directly measured superoxide concentrations and detected their decrease upon the addition of an antioxidant to the electrochemical cell. We studied two varieties of yerba mate, two varieties of black tea from Bangladesh, a sample of Pu-erh tea from China, and two components, caffeic acid and chlorogenic acid.
View Article and Find Full Text PDFbioRxiv
November 2024
Department of Psychological Science, Program in Neuroscience and Behavior, Vassar College, Poughkeepsie NY 12603 USA.
Proc Natl Acad Sci U S A
September 2024
Department of Earth and Planetary Sciences, University of California, Santa Cruz, CA 95064.
Health Phys
December 2024
Department of Chemistry, Vassar College.
Uranium is naturally occurring in groundwater used for drinking; however, health risks from naturally occurring concentrations are uncertain. Uranium can cause both radiological and chemical toxicity following ingestion. Bladder and kidneys receive a dose when uranium is excreted into the urine.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
July 2024
Smithsonian Tropical Research Institute, Balboa 0843-03092, Panama.
Int J Mol Sci
June 2024
Department of Chemistry, Vassar College, Poughkeepsie, NY 12604, USA.
Version 2 [...
View Article and Find Full Text PDFAm J Trop Med Hyg
September 2024
Guinea Worm Eradication Program, The Carter Center, Atlanta, Georgia.
Dracunculiasis, also known as Guinea worm disease, is targeted to become the second human disease and first parasitic infection to be eradicated. The global Guinea Worm Eradication Program (GWEP), through community-based interventions, reduced the burden of disease from an estimated 3.5 million cases per year in 1986 to only 13 human cases in 2022.
View Article and Find Full Text PDFNat Hum Behav
June 2024
Max Planck Institute for Biological Cybernetics, Tübingen, Germany.
Board, card or video games have been played by virtually every individual in the world. Games are popular because they are intuitive and fun. These distinctive qualities of games also make them ideal for studying the mind.
View Article and Find Full Text PDFPLoS One
June 2024
Vassar College, Poughkeepsie, New York, United States of America.
Background: Ethiopia has one of the highest maternal mortality ratios in Africa. Few have examined the quality of labour and delivery (L&D) care in the country. This study evaluated the quality of routine L&D care and identified patient-level and hospital-level factors associated with the quality of care in a subset of government hospitals.
View Article and Find Full Text PDFBiomimetics (Basel)
April 2024
Department of Biology, Vassar College, Poughkeepsie, NY 12604, USA.
Orb-weaver spiders produce upwards of seven different types of silk, each with unique material properties. We focus on the adhesive within orb-weaving spider webs, aggregate glue silk. These droplets are composed of three main components: water, glycoproteins, and a wide range of low molecular mass compounds (LMMCs).
View Article and Find Full Text PDFPLoS One
May 2024
Department of Psychological Science, Vassar College, Poughkeepsie, NY, United States of America.
The following paper describes a steady-state model of concurrent choice, termed the active time model (ATM). ATM is derived from maximization principles and is characterized by a semi-Markov process. The model proposes that the controlling stimulus in concurrent variable-interval (VI) VI schedules of reinforcement is the time interval since the most recent response, termed here "the active interresponse time" or simply "active time.
View Article and Find Full Text PDFAppl Environ Microbiol
June 2024
Department of Biology, Vassar College, Poughkeepsie, New York, USA.
Unlabelled: Host-associated microbial communities, like other ecological communities, may be impacted by the colonization order of taxa through priority effects. Developing embryos and their associated microbiomes are subject to stochasticity during colonization by bacteria. For amphibian embryos, often developing externally in bacteria-rich environments, this stochasticity may be particularly impactful.
View Article and Find Full Text PDFArterioscler Thromb Vasc Biol
July 2024
Cardiovascular Engineering, Inc, Norwood, MA (G.F.M.).
Background: Arterial stiffening may contribute to the pathogenesis of metabolic dysfunction-associated steatotic liver disease. We aimed to assess relations of vascular hemodynamic measures with measures of hepatic steatosis and fibrosis in the community.
Methods: Our sample was drawn from the Framingham Offspring, New Offspring Spouse, Third Generation, Omni-1, and Omni-2 cohorts (N=3875; mean age, 56 years; 54% women).
bioRxiv
August 2024
Biochemistry Program, Vassar College, Poughkeepsie, NY, USA.
Eukaryotic translation initiation factor (eIF) 3 is a multi-subunit protein complex that binds both ribosomes and messenger RNAs (mRNAs) to drive a diverse set of mechanistic steps during translation of an mRNA into the protein it encodes. And yet, a unifying framework explaining how eIF3 performs these numerous activities is lacking. Using single-molecule light scattering microscopy, we demonstrate that eIF3 is in dynamic exchange between the full complex, subcomplexes, and subunits.
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