Results 71 to 80 of about 6,575 (259)

Theoretical Study of a Multidimensional Pressureless Model with Unilateral Constraint [PDF]

SIAM Journal on Mathematical Analysis, 2017
Summary: The aim of this paper is to extend to multidimensions the study of a pressureless model of a gas system with unilateral constraint. Several difficulties are added with respect to the one-dimensional case. Indeed the geometry of the dynamics of blocks cannot be conserved and to solve this problem, we approximate the motion of each block by ...
openaire   +3 more sources

Digital Orientation and Green Practices in Chilean SMEs: Innovation as the Pathway to Competitive Performance

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines how digital strategic orientation (DSO) and environmental practices (EP) interact to shape innovation and performance among Chilean SMEs. Using survey data from 271 firms (February–May 2022), we estimate a generalized structured component analysis (GSCA) model that accommodates a nonrecursive relationship between DSO and EP.
Constanza Caicha‐Caroca, Antonia Madrid‐Guijarro, Claudia Andrea Pezoa‐Fuentes   +2 more
wiley   +1 more source

Deterministic homogenization of variational inequalities with unilateral constraints

, 2018
The article studies the reiterated homogenization of linear elliptic variational inequalities arising in problems with unilateral constrains. We assume that the coefficients of the equations satisfy and abstract hypothesis covering on each scale a large set of concrete deterministic behavior such as the periodic, the almost periodic, the convergence at
Douanla, Hermann, Kenne, Cyrille
openaire   +3 more sources

What Do We Know About Scope 3 Emissions in Small‐ and Medium‐Sized Enterprises? Mapping Current Knowledge and Advancing a Theory–Practice‐Oriented Framework

Business Strategy and the Environment, EarlyView.
ABSTRACT Although SMEs comprise over 90% of firms globally, research on their engagement with Scope 3 (value‐chain) greenhouse gas emissions remains limited. This PRISMA‐guided systematic review synthesises 49 SME‐relevant studies to develop a theory‐informed, practice‐oriented framework for more credible and sustained Scope 3 engagement.
Chidinma Uchendu, Okechukwu Okorie, Fatemeh Khosravi, Stuart Connop, Hebba Haddad, Mike Medas   +5 more
wiley   +1 more source

Navigating Ethical Minefields: Micro‐Foundations of Corporate Political Work in Ethical and Sustainable Business Performance

Business Strategy and the Environment, EarlyView.
ABSTRACT In an era of rising geopolitical tensions and environmental instability, corporate political activities have become increasingly intertwined with ethical challenges and sustainability requirements. This study investigates the influence of environmental dynamics and corporate ethical responsibility on interorganizational conflict and ...
David Yulong Liu, Justin Zuopeng Zhang, Jimmy Sun, Muhammad Mustafa Kamal, Bhumika Gupta   +4 more
wiley   +1 more source

On an Elastic-Plastic Beam with the Rotation Constraint at the Support

Engineering Transactions, 1985
The behaviour of the geometrically linear elastic-plastic beam with the rotation constraint at the support is analysed. The problem considered belongs to the mechanics of systems at unilateral constraints. It appears that there exists an optimum value of
A. Gawęcki
doaj  

Poroelastic Medium with Non-Penetrating Crack Driven by Hydraulic Fracture: FEM Approximation Using HHT-α and Semi-Smooth Newton Methods

Algorithms
A new class of poroelastic dynamic contact problems stemming from hydraulic fracture theory is introduced and studied. The two-phase medium consists of a solid phase and pores which are saturated with a Newtonian fluid.
Victor A. Kovtunenko, Olena M. Atlasiuk
doaj   +1 more source

Forced-use therapy for children with cerebral palsy in the community setting: A single-blinded randomized controlled pilot trial

Journal of Pediatric Rehabilitation Medicine, 2012
Objective: The aim of this study was to elucidate the feasibility, efficacy, and sustainability of a home-based, two-week, forced-use therapy (FUT) program for children with hemiplegic cerebral palsy (CP). Methods: A single-blinded, randomized controlled
Francisca Eugster-Buesch, Eling D. de Bruin, Eugen Boltshauser, Maja Steinlin, Christoph Küenzle, Elisabeth Müller, Andrea Capone, Renat Pfann, Andreas Meyer-Heim   +8 more
doaj   +1 more source

Ovarian transposition before radiotherapy in cervical cancer patients: functional outcome and the adequate dose constraint

Radiation Oncology, 2019
Background The data regarding a transposed ovary in intensity-modulated radiotherapy (IMRT) are not sufficient. Here we aim to investigate the adequate dose constraint of ovarian transposition before radiotherapy in cervical cancer patients. Methods This
Lina Yin, Saiquan Lu, Jun Zhu, Weiling Zhang, Guihao Ke   +4 more
doaj   +1 more source

From Managing Innovation to Governing Value: Reconceptualizing the Role of Intellectual Property in the Sustainable Business Model

Business Strategy and the Environment, EarlyView.
ABSTRACT The role of intellectual property (IP) in promoting or hindering sustainable innovation now forms a topical issue in innovation management. Its role in the sustainable business model remains imperfectly understood however, creating a simplified view of IP in relation to corporate sustainable development. Hence, this study sought to examine how
Sarah van Santen
wiley   +1 more source