Results 211 to 220 of about 883,617 (266)
Some of the next articles are maybe not open access.
1983
We have been using loops in previous programs without examining them closely. These important creatures really deserve a chapter of their own. Loops can be nested inside of each other, and, when teamed with conditional logic, can make your program fold into itself like an Escher design.
Donald Kahn, Nevin B. Scrimshaw
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We have been using loops in previous programs without examining them closely. These important creatures really deserve a chapter of their own. Loops can be nested inside of each other, and, when teamed with conditional logic, can make your program fold into itself like an Escher design.
Donald Kahn, Nevin B. Scrimshaw
openaire +2 more sources
Science, 2000
In simpler times, the driving gears of the circa 24-hour circadian clock were thought to consist of positively acting transcription factors that cause transcription of a gene whose protein then fed back to interfere with action of the positive elements and to inhibit its own transcription. Now, Shearman et al . (see
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In simpler times, the driving gears of the circa 24-hour circadian clock were thought to consist of positively acting transcription factors that cause transcription of a gene whose protein then fed back to interfere with action of the positive elements and to inhibit its own transcription. Now, Shearman et al . (see
+4 more sources
Publicationes Mathematicae Debrecen, 2008
Summary: Jordan loop rings can exist only in characteristics not relatively prime to 6. In this paper, we show they exist in characteristic 2, give a number of examples of loops with Jordan loop rings and initiate a study of Jordan loops, a class of loops which has hitherto been largely ignored, perhaps for good reason.
Goodaire, Edgar G., Keeping, Rebecca G.
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Summary: Jordan loop rings can exist only in characteristics not relatively prime to 6. In this paper, we show they exist in characteristic 2, give a number of examples of loops with Jordan loop rings and initiate a study of Jordan loops, a class of loops which has hitherto been largely ignored, perhaps for good reason.
Goodaire, Edgar G., Keeping, Rebecca G.
openaire +1 more source
Science, 1988
DNA looping is widely used in nature. It is well documented in the regulation of prokaryotic and eukaryotic gene expression, DNA replication, and site-specific DNA recombination. Undoubtedly looping also functions in other protein-DNA transactions such as repair and chromosome segregation.
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DNA looping is widely used in nature. It is well documented in the regulation of prokaryotic and eukaryotic gene expression, DNA replication, and site-specific DNA recombination. Undoubtedly looping also functions in other protein-DNA transactions such as repair and chromosome segregation.
openaire +3 more sources
Magnetic Resonance in Medicine, 2018
PurposeTo introduce a novel MR pulse sequence, termed Looping Star, for fast, robust, and yet quiet, 3D radial multi‐gradient echo T2* MR imaging.MethodsThe Looping Star pulse sequence is based on the 3D radial Rotating Ultra‐Fast Imaging Sequence (RUFIS) extended by a time‐multiplexed gradient‐refocusing mechanism.
Florian, Wiesinger +2 more
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PurposeTo introduce a novel MR pulse sequence, termed Looping Star, for fast, robust, and yet quiet, 3D radial multi‐gradient echo T2* MR imaging.MethodsThe Looping Star pulse sequence is based on the 3D radial Rotating Ultra‐Fast Imaging Sequence (RUFIS) extended by a time‐multiplexed gradient‐refocusing mechanism.
Florian, Wiesinger +2 more
openaire +2 more sources