Results 81 to 90 of about 1,844,598 (293)
Concrete and Formal Operational Thought: Implications for Introductory College Biology [PDF]
The American Biology Teacher, 1976 THE COGNITIVE ABILITIES of concrete operational and formal operational thinkers, as defined by the Swiss psychologist Jean Piaget, have received a great deal of attention in recent years. This article briefly describes the stages involved in Piaget's model and reviews the current literature as it applies to Piaget's ideas and specifically to students ...
Suzanne B. Haley, Ronald G. Good
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, 2023 This course covers a detailed analysis of the biochemical mechanisms that control the maintenance, expression, and evolution of prokaryotic and eukaryotic genomes. The topics covered in lectures and readings of relevant literature include gene regulation,
Faculty, Biology Department
core
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Degenerate Diffusion Operators Arising in Population Biology
, 2011 We analyze a class of partial differential equations that arise as "backwards Kolmogorov operators" in infinite population limits of the Wright-Fisher models in population genetics and in mathematical finance. These are degenerate elliptic operators defined on manifolds with corners. The classical example is the Kimura diffusion operator, which acts on
Epstein, Charles L., Mazzeo, Rafe
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Gate level optimisation of primitive operator digital filters using a carry save decomposition [PDF]
, 1994 This paper introduces a method for optimising digital filter realisations at the gate level. The method is based on a derivative of the primitive operator approach of Bull and Horrocks which is extended using a carry-save decomposition of the primitive ...
Bull, DR, Wacey, G
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An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes
FEBS Letters, EarlyView.GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg +14 more
wiley +1 more source
ANERIS: Towards a network of Operational Marine Biology
This is the presentation given at the session: “Biodiversity Observatory: Smart Systems for a Living Planet – Revolutionising Biodiversity Monitoring with Automation” at the BEeS conference 2025. We want to acknowledge the ANERIS consortium for their contributions.
Companys, Berta +6 more
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HighDimMixedModels.jl: Robust high-dimensional mixed-effects models across omics data.
PLoS Computational BiologyHigh-dimensional mixed-effects models are an increasingly important form of regression in which the number of covariates rivals or exceeds the number of samples, which are collected in groups or clusters.
Evan Gorstein +2 more
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Қарағанды университетінің хабаршысы. Математика сериясы, 2020 A class of inverse problems for restoring the right-hand side of the pseudo-parabolic equation with one fractional Sturm–Liouville operator is considered.
D. Serikbaev, N. Tokmagambetov
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Building a path in cell biology
, 2012 Setting up a new lab is an exciting but challenging prospect. We discuss our experiences in finding a path to tackle some of the key current questions in cell biology and the hurdles that we have encountered along the ...
Cheeseman, Iain M, Voeltz, Gia
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