Results 171 to 180 of about 152,071 (342)

Nonlinear evolution characteristics and seepage mechanical model of fluids in broken rock mass based on the bifurcation theory. [PDF]

Sci Rep
Yunlong J, Zhengzheng C, Zhenhua L, Feng D, Cunhan H, Haixiao L, Wenqiang W, Minglei Z.   +7 more
europepmc   +1 more source

Stability Analysis of a Single-Degree-of Freedom Mechanical Model with Distinct Critical Points: I. Bifurcation Theory Approach

, 2013
Dimitrios S. Sophianopoulos
openalex   +2 more sources

Chaos via Shilnikov’s Saddle-Node Bifurcation in a Theory of the Electroencephalogram [PDF]

, 2006
Lennaert van Veen, David T. J. Liley
openalex   +1 more source

A Prospective, Multicenter, Open Label Study Investigating the Implementation of a Standardized Algorithm for Coronary CaLcificatiOn With PlaquE Modification Using UltraSound Guidance to Improve Procedural and Clinical Outcomes (CYCLOPES): Design and Rationale of the CYCLOPES Trial

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Introduction Moderate‐to‐severe calcification is present in ~20%–30% of patients undergoing coronary angiography. Coronary lesion modification is often necessary to facilitate optimal stent delivery and expansion, with several dedicated devices now approved for calcium modification before stent implantation. The CYCLOPES study aims to evaluate
Daniel O'Callaghan, Rory Durand, Colm G. Hanratty, Thomas Cuisset, Beatriz Vaquerizo, Jan‐Malte Sinning, Peter O'Kane, J. J. Coughlan, Simon Walsh, Róisín Colleran, Himanshu Rai, Osama Soliman, Emanuele Barbato, Barbara E. Stähli, Robert A. Byrne   +14 more
wiley   +1 more source

Stability Analysis of BWRs Using Bifurcation Theory. [PDF]

, 1993
Masashi Tsuji, Katsuhisa NISHIO, Masakuni Narita, Yuichi Ogawa, Michitsugu Mori   +4 more
openalex   +1 more source

Recanalization of Thrombosed Atrial Flow Regulator in Failing Fontan: A Bridge to Transplant

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT We report the case of a 10‐year‐old boy (41 kg, 133 cm) with hypoplastic left heart syndrome (mitral and aortic atresia), who underwent staged palliation: Norwood‐Sano at 6 days, Glenn at 7 months, and Fontan completion at 3 years using a 16 mm non‐fenestrated extracardiac Gore‐Tex conduit.
Raymond N. Haddad, Estibaliz Valdeolmillos, Emre Belli, Sébastien Hascoët   +3 more
wiley   +1 more source

Studying the Outcomes and Mechanisms of Carbocationic Rearrangements Using Algorithm‐Augmented Experimentation

ChemistryEurope, EarlyView.
HopCat, a hybrid algorithm combining rule‐based transformations with quantum‐informed kinetics, can be applied to acid‐catalyzed terpenoid rearrangements. In synergy with human chemists and nuclear magnetic resonance analysis, it facilitates product assignment, candidate selection, and reconstruction of complex mechanistic pathways.
Louis P. J.‐L. Gadina, Sebastian Baś, Ahmad Makkawi, Yasemin Bilgi‐Gadina, Tomasz Klucznik, Wiktor Beker, Bartosz A. Grzybowski   +6 more
wiley   +1 more source

From Eigenvalue Stability to Chaotic Attractors: A Unified Bifurcation Theory for Sturm-Liouville Systems

Revista, Zen, MATH, 10
openalex   +2 more sources

Circumferential subparaneurial ganglion cyst involving the ulnar nerve at the elbow: illustrative case. [PDF]

J Neurosurg Case Lessons
de Ruiter GCW, Amrami KK, Reina MA, Son BC, Spinner RJ.   +4 more
europepmc   +1 more source

Spectroscopic Insights Into the Role of the Coverage of *Co and *H on Bifurcation of Ethylene and Ethanol Pathways in Carbon Dioxide Electroreduction

Carbon Energy, EarlyView.
Zhao et al. control the coverage of *CO or *H intermediates by introducing foreign metal into Cu nanoparticles. The increased *CO coverage on Ag‐doped and Zn‐doped Cu promotes the generation of multi‐carbon products while the increased *H coverage of Co‐doped and Pd‐doped Cu enhances the selectivity of oxygenates. ABSTRACT As key reaction intermediates
Zi‐Hao Zhao, Wenchao Liu, Zhan Liu, Dan Ren   +3 more
wiley   +1 more source