Results 261 to 270 of about 1,501,264 (312)
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The Maturity of Usability Maturity Models
2017The integration of usability practices in software development is not a straightforward process. In this context, the application of usability maturity models (UMM) in a software organization can provide insightful information to improve such integration.
Carmen L. Carvajal +1 more
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Seminars in Reproductive Medicine, 2000
The oocyte is dependent on granulosa cells to provide nutrients and regulatory signals. Granulosa cells must be at the appropriate stage of differentiation to initiate these signals and transmit them to the oocyte. Studies have shown that in vitro-matured oocytes from follicles in early stages of atresia are more competent to support embryonic ...
F L, Barnes, M A, Sirard
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The oocyte is dependent on granulosa cells to provide nutrients and regulatory signals. Granulosa cells must be at the appropriate stage of differentiation to initiate these signals and transmit them to the oocyte. Studies have shown that in vitro-matured oocytes from follicles in early stages of atresia are more competent to support embryonic ...
F L, Barnes, M A, Sirard
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Journal of Medical Ethics, 2023
Räsänen draws a distinction between chronological age and biological age and argues that biological ageing is (sometimes) desirable. To demonstrate this, he asks us to consider the case of April, who like Karel Čapek’s Elina Makropulos, has stopped biologically ageing.
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Räsänen draws a distinction between chronological age and biological age and argues that biological ageing is (sometimes) desirable. To demonstrate this, he asks us to consider the case of April, who like Karel Čapek’s Elina Makropulos, has stopped biologically ageing.
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1999
In the past, centrosome maturation has been described as the change in microtubule nucleation potential that occurs as cells pass through specific phases of the cell cycle. It is suggested that the idea of centrosome maturation be expanded to include gain of functions that are not necessarily related to microtubule nucleation.
R E, Palazzo +4 more
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In the past, centrosome maturation has been described as the change in microtubule nucleation potential that occurs as cells pass through specific phases of the cell cycle. It is suggested that the idea of centrosome maturation be expanded to include gain of functions that are not necessarily related to microtubule nucleation.
R E, Palazzo +4 more
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Clinics in Perinatology, 1988
The transition from fetal to newborn to adult previously has been associated with a progressive increase in myocardial contractile function. The purpose of this review is to summarize new information on the biochemical and molecular processes that regulate the perinatal maturation of heart function. The developing heart experiences a perinatal increase
D J, Fisher, J, Towbin
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The transition from fetal to newborn to adult previously has been associated with a progressive increase in myocardial contractile function. The purpose of this review is to summarize new information on the biochemical and molecular processes that regulate the perinatal maturation of heart function. The developing heart experiences a perinatal increase
D J, Fisher, J, Towbin
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New England Journal of Medicine, 1989
With this issue, the Journal begins a series of "Current Concepts" articles addressing key topics in the clinical practice of geriatric medicine. Why geriatrics, and why now?
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With this issue, the Journal begins a series of "Current Concepts" articles addressing key topics in the clinical practice of geriatric medicine. Why geriatrics, and why now?
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Viral genomes are transported between cells using various structural solutions such as spherical or filamentous protein cages, alone or in combination with lipid envelopes, in assemblies of varying complexity. Morphogenesis of the new infectious particles (virions) encompasses capsid assembly from individual components (proteins, and membranes when ...
Condezo, Gabriela N. +1 more
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Condezo, Gabriela N. +1 more
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Psychological Reports, 1967
42 mature individuals, with a median age of 38 yr., who had lost their teaching positions in Southern schools because of desegregation procedures, were subjected, as members of an NDEA Institute, to special training to enable them to fulfill New York City Board of Education qualifications for teachers.
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42 mature individuals, with a median age of 38 yr., who had lost their teaching positions in Southern schools because of desegregation procedures, were subjected, as members of an NDEA Institute, to special training to enable them to fulfill New York City Board of Education qualifications for teachers.
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2006
Enzymes possessing the capacity to oxidize molecular hydrogen have developed convergently three class of enzymes leading to: [FeFe]-, [NiFe]-, and [FeS]-cluster-free hydrogenases. They differ in the composition and the structure of the active site metal centre and the sequence of the constituent structural polypeptides but they show one unifying ...
August, Böck +3 more
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Enzymes possessing the capacity to oxidize molecular hydrogen have developed convergently three class of enzymes leading to: [FeFe]-, [NiFe]-, and [FeS]-cluster-free hydrogenases. They differ in the composition and the structure of the active site metal centre and the sequence of the constituent structural polypeptides but they show one unifying ...
August, Böck +3 more
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The Journal of the American Dental Association, 1989
The 1989 four-part series on the seasons of dentistry continues with fall. A mature practitioner writes that the children are educated and independent, the home and office are paid for, and he’s reached a “utopia,” but what now?
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The 1989 four-part series on the seasons of dentistry continues with fall. A mature practitioner writes that the children are educated and independent, the home and office are paid for, and he’s reached a “utopia,” but what now?
openaire +2 more sources