Results 41 to 50 of about 866,467 (316)
Implementation of Didactical Design on Circle Material at Junior High School
Kreano: Jurnal Matematika Kreatif-Inovatif, 2022 This study aimed to implement a didactic situation design to overcome learning obstacles in the circumference and area of the circle. The method used is qualitative research with Didactical Design Research which goes through the last two stages, namely ...
Tri Nopriana +2 more
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Plant Cytokinesis: Circles within Circles [PDF]
Current Biology, 2011 The current model of the plant cytokinetic apparatus, describing it as being composed of treadmilling microtubules, is challenged by a new study showing that these microtubules display dynamic instability.
openaire +2 more sources
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Dense packings of congruent circles in a circle
Discrete Mathematics, 1998 Two methods based on the maximization of the minimum pairwise distance \(d\) among \(n\) points spread in a circle are proposed to generate packings of congruent circles in the circle. To overcome the difficulty caused by the nonsmoothness of that objective function, in the first method it is approximated by a smooth one, which can be regarded as a ...
Ronald L. Graham +3 more
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FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
CIRCLE software for creation of corneal side cut in small-incision lenticule extraction
Indian Journal of Ophthalmology. Case ReportsWe report an innovative use of the CIRCLE software (Carl Zeiss, Meditec) to manage a case of suction loss during small-incision lenticule extraction (SMILE).
Gitansha Shreyas Sachdev +2 more
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Sebuah Telaah Elips dan Lingkaran Melalui Sebuah Pendekatan Aljabar Matriks
Cauchy: Jurnal Matematika Murni dan Aplikasi, 2010 In this article, ellipse and circle will be learnt in depth via matrix algebra approach. The discussion of the both is started from their classic definition continued by surveying ellipse in matrix form.
Rahmat Sagara
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Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source