Results 81 to 90 of about 4,038,016 (323)
Analysis of student argumentation skills on static fluid topics
INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS) 2019, 2019 Argumentation skills can be seen from the activities of students when thinking about working on the questions so that ideas can be analyzed through writing. This study aims to an analysis of student argumentation skills on the static fluid topic.
Cari +3 more
semanticscholar +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Oscillating and Static Universes from a Single Barotropic Fluid
, 2015 We consider cosmological solutions to general relativity with a single barotropic fluid, where the pressure is a general function of the density, $p = f(\rho)$.
Kehayias, John, Scherrer, Robert J.
core +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Development of four-tier diagnostic test (FTDT) to identify student’s mental models on static fluid
Journal of Physics: Conference Series, 2019 Four-Tier diagnostic test on some previous studies are usually used to diagnose misconceptions and conceptual change. In this study, the four-tier diagnostic test (FTDT) has been used to identify students’ mental models on static fluid.
F. Kafiyani +2 more
semanticscholar +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
Numerical simulation of granular mixing in static mixers with different geometries
Advances in Difference Equations, 2019 A static mixer is a fidelity engineered device for the continuous mixing of fluid/solid materials. To meet the requirements for mixing purpose, a proper design of the static mixer is important.
Noraphon Bunkluarb +3 more
doaj +1 more source
Lead plated aluminum ring provides static high pressure seal for large diameter pressure vessel [PDF]
, 1967 Lead plated aluminum ring provides a positive static seal for a large diameter pressure vessel for use in a hazardous environment at cryogenic temperatures with high pressure fluid flow.
Locke, J. N.
core +1 more source
, 2010 We study spherically symmetric static spacetimes generally filled with an anisotropic fluid in the nonrelativistic general covariant theory of gravity. In particular, we find that the vacuum solutions are not unique, and can be expressed in terms of the $
Greenwald, Jared +2 more
core +1 more source
Guided inquiry model effect on students learning outcomes in static fluid
Journal of Physics: Conference Series, 2019 Guided inquiry is a suitable model to apply in the science classroom. This research aims to determine the impact of guided inquiry learning model in the static fluid on student learning result of high school grade XI in the second year PUSRI Palembang ...
R. T. Kusuma, S. Siahaan, N. Andriani
semanticscholar +1 more source