Results 51 to 60 of about 1,835 (289)

THE USE OF SOME PRINCIPLES FROM AXIOMATIC DESIGN IN THE CASE OF AN EQUIPMENT FOR THE STUDY OF ELECTROCHEMICAL MACHINING

Nonconventional Technologies Review, 2022
Electrochemical machining is usually included in the wider group of non-conventional machining methods. This method is based on the material removal from the workpiece as a result of chemical reactions between the electrolyte and the material of the ...
Laurentiu Slatineanu, Margareta Coteata, Adelina Hirtuc, Oana Dodun, Gheorghe Nagîț   +4 more
doaj  

Reframing and Taming Uncertainty: A Qualitative Study on Self‐Affirmation Interventions for Supporting Coping With Entrepreneurs' Insecurity

Strategic Change, EarlyView.
ABSTRACT Self‐affirmation interventions (SAIs) have garnered increasing interest from both practitioners and scholars due to their potential to help working adults cope with uncertainty and job insecurity. This interest is particularly relevant for entrepreneurs, who frequently face high levels of uncertainty and lack the organizational support ...
Alexandra Jussli, Martin Schwarz
wiley   +1 more source

A Relational View of Uncertainty

Strategic Change, EarlyView.
ABSTRACT There is significant confusion and debate in entrepreneurship and strategy research about the nature and locus of uncertainty. Does uncertainty reside internally in the agent or externally in the environment? This article introduces a relational view of uncertainty (RVU) to help reframe this issue.
Daniel Leunbach
wiley   +1 more source

Constructing Banaschewski compactification without Dedekind completeness axiom

International Journal of Mathematics and Mathematical Sciences, 2004
The main aim of this paper is to provide a construction of the Banaschewski compactification of a zero-dimensional Hausdorff topological space as a structure space of a ring of ordered field-valued continuous functions on the space, and thereby exhibit ...
S. K. Acharyya, K. C. Chattopadhyay, Partha Pratim Ghosh   +2 more
doaj   +1 more source

Autonomous, high‐frequency and long‐term monitoring of substrate temperature in rocky intertidal zones

Limnology and Oceanography: Methods, EarlyView.
Abstract Intertidal zones are characterized by complex and dynamic thermal mosaics, where organisms experience extreme temperature variations influenced by microclimatic factors. However, accurately monitoring rocky shore temperatures over the long term remains challenging due to the limitations of conventional temperature loggers.
Luís Pereira, Rui Seabra, Rita da Silva, Bruno Loureiro, Fernando P. Lima   +4 more
wiley   +1 more source

Simulating climate change scenarios established by the Intergovernmental Panel on Climate Change in aquatic mesocosms

Limnology and Oceanography: Methods, EarlyView.
Abstract Climate change poses a major threat to ecosystems worldwide, with temperature changes being a key driver of ecological disruption in aquatic environments due to the limited ability of many aquatic species to relocate in response. Despite advances in aquatic experimental approaches to temperature control, most studies rely on simplified warming
Tauany Rodrigues, Aldo Caccavo, Saulo Jacques, Luiza O. Costa, Vinicius F. Farjalla, Aliny P. F. Pires   +5 more
wiley   +1 more source

On absolutely independent group axioms

Monatshefte f�r Mathematik, 1967
In this paper we prove three theorems, each of which gives a set of absolutely independent group axioms. Theorem 2 is an extension of Morgado's theorem obtained by using a weaker associativity axiom. The axioms of Theorem 3 are the first absolutely independent group axioms we have encountered for ,,~ich there is no k such that the axioms are absolutely
openaire   +1 more source

Overlap‐Kernel EPI: Estimating MRI Shot‐to‐Shot Phase Variations by Shifted‐Kernel Extraction From Overlap Regions at Arbitrary k‐Space Locations

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose In multi‐shot EPI, shot‐dependent phase fluctuations can introduce ghost artifacts, undermining advantages for enhancing resolution or reducing distortion, particularly in diffusion scans. Here, a novel self‐navigation strategy based on shift‐invariant kernel extraction is proposed, enabling robust estimation of phase inconsistencies ...
Rui Tian, Martin Uecker, Maxim Zaitsev, Klaus Scheffler   +3 more
wiley   +1 more source

The Weak Core, Partition‐Based Universal Stability, and Their Risk Associations Through A Partial Order

Naval Research Logistics (NRL), EarlyView.
ABSTRACT We are concerned with the stability of a transferable‐utility cooperative (TU) game. First, the concept of core can be weakened so that the blocking of changes is limited to only those with multilateral backings. This principle of consensual blocking, as well as the traditional core‐defining one of unilateral blocking and one straddling in ...
Jian Yang
wiley   +1 more source

Variation in pollen limitation among reproductive modules points to likely resource reallocation in the alpine plant Veratrum grandiflorum

Nordic Journal of Botany, EarlyView.
Pollen limitation, a decrease in seed production due to insufficient pollen receipt, may influence plant demography and the evolution of sexual systems. Its empirical estimation of pollen supplementation of some of the flowers on an individual is well known to be prone to overestimation due to potential resource reallocation among the individual's ...
Xia Jiang, Kai‐Hsiu Chen, Shengman Lyu, Ling Liu, Meixian Yu, John R. Pannell, Guoxing Cao   +6 more
wiley   +1 more source