Imprinting genomowy, rodzicielskie piętno genomowe, naznaczenie genetyczne − polega na różnym stopniu metylacji genów i metylacji histonów w komórkach jajowych i komórkach plemnikowych. Gen jest metylowany na allelu pochodzącym od jednego z rodziców. Nakładanie imprintingu zachodzi w czasie gametogenezy. Wtedy jest znoszony wzór metylacji odziedziczony po rodzicach i nakładany nowy, zależny od płci. Do zmetylowanego nukleotydu nie mogą się prz… In psychology and ethology, imprinting is any kind of phase-sensitive learning (learning occurring at a particular age or a particular life stage) that is rapid and apparently independent of the consequences of behaviour. It was first used to describe situations in which an animal or person learns the … Zobacz więcej The best-known form of imprinting is filial imprinting, in which a young animal narrows its social preferences to an object (typically a parent) as a result of exposure to that object. It is most obvious in nidifugous birds, … Zobacz więcej Some suggest that prenatal, perinatal and post-natal experiences leave imprints upon the limbic system, causing lifelong effects and this … Zobacz więcej Reverse sexual imprinting is also seen in instances where two people who live in domestic proximity during the first few years in the life … Zobacz więcej • Ivan Pavlov • Kin recognition • Kin selection • Attachment theory Zobacz więcej Sexual imprinting is the process by which a young animal learns the characteristics of a desirable mate. For example, male zebra finches appear to prefer mates with the … Zobacz więcej In human–computer interaction, baby duck syndrome denotes the tendency for computer users to "imprint" on the first system they … Zobacz więcej • Paul, Robert A. (1988). "Psychoanalysis and the Propinquity Theory of Incest Avoidance". Journal of Psychohistory. 15 (3): 255–261. • Spain, David H. (1987). "The Westermarck–Freud Incest-Theory Debate: An Evaluation and Reformation". Current … Zobacz więcej
Synthetic Mechanism of Molecular Imprinting at the Solid …
Witryna2. Screen Print Transfers require no experience to print and offer a short learning curve. 3. Recently improved ink, paper, & equipment technologies create higher … WitrynaMolecularly imprinted polymers (MIPs) are synthetic polymers with a predetermined selectivity for a given analyte, or group of structurally related compounds, making … how can a thirteen year old make money
Nonlinear Theory of Laser Imprint, Richtmyer-Meshkov and …
Witryna2 lis 2024 · On the basis of magnetic molecularly imprinted polymer (MMIP) solid-phase extraction coupled with high performance liquid chromatography, we established a new method for the determination of the 4-methylimidazole (4-MEI) in soy sauce. Scanning electron microscopy (SEM), Fourier transform infrared (FT-IR), X-ray diffraction (XRD) … WitrynaMolecularly imprinted solid-phase microextraction fibers with multi-site recognition were prepared for the simultaneous enrichment of three cross-class environmental endocrine disruptors (EEDs) in environmental water. The surface morphology of the multi-site recognition molecularly imprinted fibers was chara Journal of Materials Chemistry B … Witryna19 paź 2024 · In the present study, acetaminophen (ACT) molecularly imprinted polymer (ACT-MIP) were successfully synthesized via surface imprinting polymerization. The structural and morphological properties of ACT-MIP were characterized using various analytical techniques. ACT-MIP were used as an adsorbent in a vortex-assisted … how can atomic composition affect polarity