Results 51 to 60 of about 451,808 (267)

Do we actually understand the impact of renewables on electricity prices? A causal inference approach

open access: yesiEnergy
Understanding how renewable energy generation affects electricity prices is essential for designing efficient and sustainable electricity markets. However, most existing studies rely on regression-based approaches that capture correlations but fail to ...
Davide Cacciarelli   +4 more
doaj   +1 more source

Weighted almost convergence and related infinite matrices

open access: yesJournal of Inequalities and Applications, 2018
The purpose of this paper is to introduce the notion of weighted almost convergence of a sequence and prove that this sequence endowed with the sup-norm ∥ ⋅ ∥ ∞ ${\Vert \cdot \Vert } _{\infty}$ is a BK-space. We also define the notions of weighted almost
Syed Abdul Mohiuddine, Abdullah Alotaibi
doaj   +1 more source

Operator Symbols and Operator Indices [PDF]

open access: yesSymmetry, 2019
We suggest a certain variant of symbolic calculus for special classes of linear bounded operators acting in Banach spaces. According to the calculus we formulate an index theorem and give applications to elliptic pseudo-differential operators on smooth manifolds with non-smooth boundaries.
openaire   +1 more source

On an integral operator [PDF]

open access: yesApplied Mathematics Letters, 2010
Abstract In this paper we define a general integral operator for analytic functions in the open unit disk and we determine some conditions for univalence of this integral operator.
Virgil Pescar, Daniel Breaz
openaire   +2 more sources

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

open access: yesFEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas   +4 more
wiley   +1 more source

Offshore Network Development to Foster the Energy Transition

open access: yesEnergies
A growing interest in offshore wind energy in the Mediterranean Sea has been recently observed thanks to the potential for scale-up and recent advances in floating technologies and dynamic cables: in the Italian panorama, the offshore wind connection ...
Enrico Maria Carlini   +7 more
doaj   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

The Replace Operator [PDF]

open access: yesProceedings of the 33rd annual meeting on Association for Computational Linguistics -, 1995
To appear in the Proceedings of ACL-95.
Karttunen, Lauri   +1 more
openaire   +4 more sources

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

Cost-Effective Target Capacity Assessment in the Energy Transition: The Italian Methodology

open access: yesEnergies
Long-term transmission expansion planning has to face the energy transition in a restructured electricity market environment. Increased transmission capacity within and between Member States is likely to play an essential role in maintaining the secure ...
Enrico Maria Carlini   +6 more
doaj   +1 more source

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