Results 101 to 110 of about 122,905 (293)

The inelastic hard dimer gas: a non-spherical model for granular matter

open access: yes, 2004
We study a two-dimensional gas of inelastic smooth hard dimers. Since the collisions between dimers are dissipative, being characterized by a coefficient of restitution ...
Galina Kalibaeva   +5 more
core   +1 more source

An Agile Approach to Sourcing Solutions: Embracing Uncertainty for Strategic Relevance

open access: yesJournal of Supply Chain Management, EarlyView.
ABSTRACT This study examines agile sourcing, an emerging approach to procurement that deliberately incorporates uncertainty to address business challenges. Guided by a critical realist ontology and framing agile sourcing as an information‐processing issue, this study explores the generative mechanisms that enable organizations to manage the deliberate ...
Anna Aminoff   +3 more
wiley   +1 more source

Implicit ladder summation in the Hartree-Fock-Bogoliubov approach

open access: yes, 2011
The fully variational Hartree Fock Bogoliubov approach for bosons is studied in the limit of zero range forces in two- and three-dimensions. The equation of state obtained in two-dimensions is expressed in a parametric form. It is shown that the $\Lambda$
Pricoupenko, Ludovic
core   +2 more sources

Scaffolding during surgical procedures: Guidance with baby steps or giant leaps?

open access: yesMedical Education, EarlyView.
Abstract Introduction Scaffolding refers to the dynamic support teachers provide to help learners complete tasks they cannot yet do independently. This is often done by breaking tasks into smaller, manageable steps and adjusting the support based on the learner's performance.
Bart Lambert   +4 more
wiley   +1 more source

PENGARUH VARIASI BEBAN PENDINGIN TERHADAP PRESTASI KERJA MESIN PENDINGIN DENGAN REFRIGERAN R12 DAN LPG

open access: yesRotor: Jurnal Ilmiah Teknik Mesin, 2013
In this research discusses the influence of the cooling load variations on job performance refrigeration includes refrigeration capacity, coefficient of performance and cooling time, the compressor, the impact of refrigeration and compression work with ...
Moch. Rizal A. Y.   +2 more
doaj  

Convolutional neural networks for atomistic systems

open access: yes, 2018
We introduce a new method, called CNNAS (convolutional neural networks for atomistic systems), for calculating the total energy of atomic systems which rivals the computational cost of empirical potentials while maintaining the accuracy of \emph{ab ...
Homenick, Christa   +4 more
core   +1 more source

Transgenic Tobacco Plants Expressing Synthetic Peptides: A Functional and Structural Analysis for Pathogen Resistance

open access: yesPlant Biotechnology Journal, EarlyView.
Peptide Power: VR18 & KG18 Shield Tobacco from Bacterial Attack. A schematic shows how antimicrobial peptides VR18 and KG18 fight Pseudomonas syringae—bursting bacterial membranes and boosting disease resistance in transgenic tobacco, without harming plant health.
Karishma Biswas   +17 more
wiley   +1 more source

Ethyl 4-(4-chloroanilino)-1-(4-chlorophenyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylate

open access: yesActa Crystallographica Section E, 2013
In the title compound, C20H18Cl2N2O3, the dihedral angles between the central 2,5-dihydro-1H-pyrrole ring and the phenyl rings are 74.87 (9) and 29.09 (9)°. Intramolecular N—H...O and C—H...O hydrogen bonds occur.
Mustafa R. Albayati   +4 more
doaj   +1 more source

The dipole form of the gluon part of the BFKL kernel

open access: yes, 2007
The dipole form of the gluon part of the colour singlet BFKL kernel in the next-to-leading order (NLO) is obtained in the coordinate representation by direct transfer from the momentum representation, where the kernel was calculated before.
A. Papa   +47 more
core   +1 more source

When plans do not work out: Planning enhances perceived goal progress but increases perceived stress in case of goal failure

open access: yesJournal of Occupational and Organizational Psychology, Volume 99, Issue 1, March 2026.
Abstract Planning is thought to benefit goal progress and goal achievement, thus fostering well‐being and performance at work. In contrast to this positive view, the present study illustrates that planning might have undesirable effects when goals are not met.
Nina Trenz, Nina Keith
wiley   +1 more source

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