Results 151 to 160 of about 12,439,104 (289)

A modified quasi-Newton equation in the quasi-Newton methods for optimization

Applied Mathematical Sciences, 2019
Basim A. Hassan, Mohammed W. Taha
openaire   +1 more source

Heterogeneity in Manufacturing Growth Risk

Journal of Money, Credit and Banking, EarlyView.
Abstract We analyze differences in output growth risk with respect to financial conditions across U.S. manufacturing industries. Using a multilevel quantile regression approach, we find that industries exhibit heterogeneous increases of downside risk in times of tight financial conditions, while upside potential remains stable.
DAAN OPSCHOOR, DICK VAN DIJK, PHILIP HANS FRANSES   +2 more
wiley   +1 more source

Artefact‐aware Brillouin microscopy framework for root mechanical phenotyping

Journal of Microscopy, EarlyView.
Abstract Plant roots continuously sense and respond to the mechanical signals of their growth environment: root cap function, mucilage secretion, and hormonal regulation jointly adapt root tip mechanics, shaping whether roots penetrate compacted layers or reorient around obstacles. Most current measurements of root mechanical properties require removal
Timm Landes, Ole Christian Hammerschmidt, Leon Pascal Wallentin, Ghulam Naseer Ud Din, Jacob Morsbach, Luis Alonso Baez, Dag Heinemann   +6 more
wiley   +1 more source

Algebraic evaluation of optimization in tumors classification with numerical assessments via a flask-react web interface. [PDF]

Front Digit Health
Houssa N, Abdelalim S, Elmouki I.
europepmc   +1 more source

Nonlinear Schwarz Preconditioning for Quasi-Newton Methods

We propose the nonlinear restricted additive Schwarz (RAS) preconditioning strategy to improve the convergence speed of limited memory quasi-Newton (QN) methods. We consider both "left-preconditioning" and "right-preconditioning" strategies. As the application of the nonlinear preconditioning changes the standard gradients and Hessians to their ...
openaire   +2 more sources

Power Unleashed: Theorizing a Weak Ecology of Checks and Balances and Its Consequences. A Case From the Global South

Regulation &Governance, EarlyView.
ABSTRACT This article theorizes about weak checks and balances (C&B) and its plausible consequences. Drawing on empirical data from over 1100 municipal officials in Mexico, the study examines how executive dominance over three key institutions—the local council, internal comptroller offices, and human resources offices—facilitates consequences ...
Oliver Meza, Elizabeth Pérez‐Chiqués, Aldo Martínez‐Hernandez   +2 more
wiley   +1 more source

Comparison of conjunctival pedicle flap to corneal fixation strength achieved by Tisseel® fibrin glue, ethyl cyanoacrylate adhesive, ReSure® hydrogel sealant, and conventional suturing with 8‐0 VICRYL® ophthalmic suture

Veterinary Ophthalmology, Volume 28, Issue 2, Page 253-263, March 2025.
Abstract Objective To determine and compare the fixation strength of conjunctival pedicle flaps to cornea achieved via conventional ophthalmic suture and three different adhesive compounds. Animals Studied Ex vivo porcine globes. Procedures Following a 6 mm wide 500‐micron‐restricted depth lamellar keratectomy, conjunctival pedicle flaps were secured ...
Elodie M. VerHulst, Roxanne M. Rodriguez Galarza, Ian P. Herring, Renata Velloso Ramos, Andrew R. Kemper   +4 more
wiley   +1 more source

Algorithm selection for lithium-ion battery ECM parameterization: a comparative study of trust-region, Levenberg-Marquardt, Gauss-Newton, and BFGS for accuracy and physical consistency. [PDF]

Sci Rep
Yadav A, Zneid BA, Eti M, Dash B, Rameshbabu A, Kaur G, Sharma J, Ramaiah G.   +7 more
europepmc   +1 more source

The theoretical basis of reservoir pressure in arteries

Experimental Physiology, EarlyView.
Abstract The separation of measured arterial pressure into a reservoir pressure and an excess pressure was introduced over 20 years ago as a heuristic hypothesis. Since then it has gained some traction through epidemiological studies that show that various measures of reservoir and excess pressure are independent risk factors for cardiovascular disease.
Kim H. Parker, Alun D. Hughes
wiley   +1 more source

القیاس الذاتی للمتغیر المتری فی الأمثلیة المقیدة

Al-Rafidain Journal of Computer Sciences and Mathematics, 2020
Eman Hamed, Marwa W. Hamad
doaj   +1 more source