Institution
Kent State University
Education•Kent, Ohio, United States•
About: Kent State University is a education organization based out in Kent, Ohio, United States. It is known for research contribution in the topics: Liquid crystal & Population. The organization has 10897 authors who have published 24607 publications receiving 720309 citations. The organization is also known as: Kent State & KSU.
Topics: Liquid crystal, Population, Poison control, Adsorption, Minnesota Multiphasic Personality Inventory
Papers published on a yearly basis
Papers
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TL;DR: The authors found that most people fail to detect large between-view changes to natural and artificial scenes, yet most people (including psychologists) believe that they would detect the changes, and they report two experiments documenting this metacognitive error.
Abstract: Recent research has demonstrated that subjects fail to detect large between-view changes to natural and artificial scenes. Yet, most people (including psychologists) believe that they would detect the changes. We report two experiments documenting this metacognitive error. In Experiment 1, students in a large General Psychology class were asked if they thought they would notice the change in four different situations previously tested by Levin and Simons (1997) and Simons and Levin (1998). Most claimed that they would have noticed even relatively small changes that real observers rarely detected. In Experiment 2, subjects were tested individually and half were asked to predict whether someone else would detect the changes. Subjects again overestimated the degree to which changes would be detected, both by themselves and by others. We discuss possible reasons for these metacognitive errors including distorted beliefs about visual experience, change, and stability.
223 citations
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TL;DR: The current body of research that has extended the Salameh and Jaber (2000) EOQ model for imperfect items, and the impact of human error on production and inventory systems is summarized.
223 citations
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TL;DR: The results indicate that immature mouse oocytes possess intracellular stores of releasable Ca2+ similar in size toCa2+ stores in eggs; however, these stores are less sensitive to IP3.
Abstract: Fertilization of the immature, prophase I-arrested mouse oocyte produces multiple Ca2+ transients similar to those of the mature, metaphase II egg; however, the first Ca2+ transient is much lower in amplitude and shorter in duration. In contrast to prophase I-arrested oocytes, maturing oocytes fertilized after germinal vesicle breakdown have first Ca2+ transients similar to those of mature fertilized eggs. Immature, prophase-arrested oocytes release less Ca2+ in response to injection of inositol 1,4,5-trisphosphate (IP3) than eggs. At high concentrations, the sulfhydryl reagent, thimerosal (200 microM), causes Ca2+ oscillations in eggs and produces similar oscillations in oocytes. A lower concentration of thimerosal (25 microM) does not cause Ca2+ oscillations, but does sensitize IP3-induced Ca2+ release in both eggs and oocytes, since IP3-induced Ca2+ release is enhanced in the presence of 25 microM thimerosal. Incubation of oocytes in 25 microM thimerosal before injection of 2.2 microM IP3 causes oocytes to release as much Ca2+ as is released in eggs injected with 2.2 microM IP3. These results indicate that immature mouse oocytes possess intracellular stores of releasable Ca2+ similar in size to Ca2+ stores in eggs; however, these stores are less sensitive to IP3. Development of the IP3-induced Ca2+ release mechanism may be an important component of maturation; at fertilization of the egg, Ca2+ must be elevated to levels sufficient to activate further development and establish a block to polyspermy. Mouse oocytes appear to develop an increased sensitivity to IP3 during the course of oocyte maturation.
222 citations
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TL;DR: In this paper, a simple and improved aqueous synthetic procedure using flash heating for preparing biocompatible Prussian blue nanoparticles (PBNPs) with the single-crystal-like feature was developed.
Abstract: A simple and improved aqueous synthetic procedure using flash heating for preparing biocompatible Prussian blue nanoparticles (PBNPs) with the single-crystal-like feature was developed. This method entailed the use of citric acid as a chelator to complex ferric ions in the precursor and as an in situ capping agent to prevent the PB nanoparticles formed in solution from aggregation. The citrate-coated PBNPs, which can be surface functionalized with small molecules, were readily internalized by cells and exhibited no detectable cytotoxicity. Furthermore, such nanoparticles do not trigger the production of reactive oxygen species (ROS) in cells via the Fenton reaction. The potential of using such PBNPs as an effective T1-weighted cellular MRI contrast agent has also been demonstrated. These properties suggest that PBNPs are an attractive dual purpose nanoplatform for developing the next generation of nanoparticle-based T1-weighted MRI contrast agents as well as delivery vehicles for small molecules.
222 citations
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27 Jun 1986TL;DR: In this paper, a liquid crystal-plastic display material with sub-millisecond switching times and an electrooptic bistable memory is presented, which consists of microdroplets of liquid crystal dispersed in a plastic matrix, the liquid crystal being present in an amount of at least 50% by weight.
Abstract: The invention provides a new liquid crystal-plastic display material having submillisecond switching times and an electrooptic bistable memory. The material comprises microdroplets of liquid crystal dispersed in a plastic matrix, the liquid crystal being present in an amount of at least 50% by weight. The material is prepared by the phase separation of a homogeneous solution of liquid crystal and synthetic polymer. Phase separation results in a liquid crystalline rich phase in the form of microdroplets and a plastic rich phase containing dissolved liquid crystal in solid solution with the plastic. The dissolved liquid crystal alters refractive index and the dielectric properties of the polymer, and lowers the temperature at which the plastic softens, making possible the fabrication of liquid crystal display materials having submillisecond switching rates and transparencies on the order of 90% and further having sufficiently high resistivity and permittivity so as to act as capacitors to maintain images for extended bistable memory.
222 citations
Authors
Showing all 11015 results
Name | H-index | Papers | Citations |
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Russel J. Reiter | 169 | 1646 | 121010 |
Marco Costa | 146 | 1458 | 105096 |
Jong-Sung Yu | 124 | 1051 | 72637 |
Mietek Jaroniec | 123 | 571 | 79561 |
M. Cherney | 118 | 572 | 49933 |
Qiang Xu | 117 | 585 | 50151 |
Lee Stuart Barnby | 116 | 494 | 43490 |
Martin Knapp | 106 | 1067 | 48518 |
Christopher Shaw | 97 | 771 | 52181 |
B. V.K.S. Potukuchi | 96 | 190 | 30763 |
Vahram Haroutunian | 94 | 424 | 38954 |
W. E. Moerner | 92 | 478 | 35121 |
Luciano Rezzolla | 90 | 394 | 26159 |
Bruce A. Roe | 89 | 295 | 76365 |
Susan L. Brantley | 88 | 358 | 25582 |