Results 81 to 90 of about 802,075 (353)
Calpain small subunit homodimerization is robust and calcium‐independent
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Analysis of the relative rib area of reinforcing bars pull out tests
The good performance of reinforced concrete structures is ensured by the transfer of stress linking a reinforcing bar and the surrounding concrete. The bond steel-concrete is a very complex phenomenon.
Maria Teresa Gomes Barbosa +3 more
doaj +1 more source
STUDI PERBANDINGAN PANJANG KRITIS PADA BEBERAPA MACAM SERAT ALAM DENGAN METODE PULL OUT FIBER TEST [PDF]
Tujuan penelitian adalah mengetahui perbandingan panjang kritis: (1) Serat rami, (2) Serat kenaf, (3) Serat ijuk, dan (4) Sabut kelapa. Penelitian ini dilaksanakan di laboratorium material teknik mesin Universitas Gajah Mada dengan menggunakan metode ...
KHOIRUDDIN, MUHAMMAD
core +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
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
The increasing attention toward environmental aspects has led, also in the sector of construction materials, to the need for developing more eco-friendly solutions. Among several options, the employment of low energy raw materials appears as an efficient
Giuseppe Ferrara +3 more
doaj +1 more source
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Modeling of Bond Stress–Slip Relationships of a Strand in Concrete during Steam Curing
The restrained thermal expansion of a pretensioned strand causes thermal prestress loss during steam curing until sufficient bond strength develops. The amount of thermal prestress loss is directly related to the characteristics of the interfacial bond ...
Chadon Lee +3 more
doaj +1 more source
Post-Newtonian effects of planetary gravity on the perihelion shift
We consider a coplanar system comprised of a massive central body (a star), a less massive secondary (a planet) on a circular orbit, and a test particle on a bound orbit exterior to that of the secondary.
Brumberg +14 more
core +1 more source
Capital Flows to Emerging Market and Developing Economies. Global Liquidity and Uncertainty versus Country-Specific Pull Factors [PDF]
This paper investigates the empirical significance of push- and pull factors of different types of capital flows – FDI, portfolio and “others” (including loans) – to emerging market and developing economies.
Belke, Ansgar, Volz, Ulrich
core +2 more sources
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra +10 more
wiley +1 more source

