Results 41 to 50 of about 939,061 (246)

Landfill Slope Stability Improvement Incorporating Reinforcements in Reclamation Process Applying Observational Method

Applied Sciences, 2020
This paper concerns a case study presenting one of the biggest landfills in Poland that required application of complex engineering works to extend the deposing capacity of the structure.
Eugeniusz Koda, Agnieszka Kiersnowska, Jacek Kawalec, Piotr Osiński   +3 more
doaj   +1 more source

Stability of liquid bridges between twisted elliptical disks [PDF]

, 2005
The influence in the stability of long liquid bridges supported between two elliptical-shaped disks of their main axis relative orientation is investigated.
A. Laveron-Simavilla, E. Checa, González, J.M. Perales, Keller, Laverón-Simavilla, Laverón-Simavilla, Laverón-Simavilla, Lowry, Luengo, Mahajan, Marr-Lyon, Martínez, Martínez, Meseguer, Parra, Slobozhanin, Slobozhanin   +17 more
core   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

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

Estimation of landslide pressures in slope stability calculations

Известия высших учебных заведений: Геология и разведка, 2022
Background. When developing anti-landslide measures during construction on unstable slopes, an assessment of the degree of their stability should be carried out first.
D. N. Gorobtsov, I. K. Fomenko, M. A. Novgorodova, O. N. Sirotkina   +3 more
doaj   +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, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Sudden interaction quench in the quantum sine-Gordon model

, 2010
We study a sudden interaction quench in the weak-coupling regime of the quantum sine-Gordon model. The real time dynamics of the bosonic mode occupation numbers is calculated using the flow equation method.
Kehrein, S., Sabio, J.
core   +1 more source

Resonance Transport and Kinetic Entropy [PDF]

, 1999
Within the real-time formulation of nonequilibrium field theory, generalized transport equations are derived avoiding the standard quasiparticle approximation. They permit to include unstable particles into the transport scheme.
Abraham-Ibrahim, Abrikosov, Balescu, Barker, Baym, Baym, Baym, Baym, Bethe, Bezzerides, Blaizot, Bonitz, Bornath, Botermans, Braaten, Calzetta, Carneiro, Chou, Cohen, D.N. Voskresensky, Danielewicz, Danielewicz, DuBois, Fauser, Fauser, Fetter, Feynman, Feynman, Fleck, Halperin, Haug, Henning, Ioffe, Ivanov, J. Knoll, Jackiw, Jauho, Jeon, Kadanoff, Katz, Keil, Keldysh, Khan, Klimontovich, Knoll, Korenman, Kraeft, Kral, Kremp, Kremp, Kubo, Landau, Landau, Landsman, Lifshiz, Lipavsky, Luttinger, Martin, Migdal, Mrówczyński, Mänson, Nozièrs, Pisarski, Prange, Rammer, Riedel, Sarker, Schwinger, Schönhofen, Serene, Spicka, Spicka, Tohyama, Vanderheyden, Voskresensky, Voskresensky, Voskresensky, Wehrl, Weinhold, Weinhold, Yu.B. Ivanov, Zubarev   +81 more
core   +4 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
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, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Three-dimensional limit equilibrium method for rock slopes by constructing normal stress distribution over sliding surface and its application

Yantu gongcheng xuebao
The researches on the three-dimensional stability of rock slopes are of important theoretical significance and engineering application prospect. The conventional equivalent Mohr-Coulomb strength parameters used to analyze the stability of rock slopes ...
LU Kunlin 1, MEI Yifan 1, WANG Linfei 2, JIA Senlin 1, QIN Tao 1, ZHU Dayong 3
doaj   +1 more source