Results 21 to 30 of about 1,490 (268)

On injectivity and $p$-injectivity

open access: yesKyoto Journal of Mathematics, 1987
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

ON INJECTIVITY AND P-INJECTIVITY

open access: yesBulletin of the Korean Mathematical Society, 2006
The following results are extended from P-injective rings to AP-injective rings: (1) R is left self-injective regular if and only if R is a right (resp. left) AP-injective ring such that for every flnitely generated left R-module M, R(M=Z(M)) is projec- tive, where Z(M) is the left singular submodule of RM; (2) if R is a left nonsingular left AP ...
Guangshi Xiao, Wenting Tong
openaire   +2 more sources

Hydrate Plugging and Flow Remediation during CO2 Injection in Sediments

open access: yesEnergies, 2020
Successful geological sequestration of carbon depends strongly on reservoir seal integrity and storage capacity, including CO2 injection efficiency.
Jarand Gauteplass   +3 more
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei   +17 more
wiley   +1 more source

Some aspects of Isbell-convex quasi-metric spaces

open access: yesApplied General Topology, 2018
We introduce and investigate the concept of geodesic bicombing in T0-quasi-metric spaces. We prove that any Isbell-convex T0-quasi-metric space admits a geodesic bicombing which satisfies the equivariance property.
Olivier Olela Otafudu
doaj   +1 more source

Numerical simulation of CO2 sequestration in sandstone aquifers with feedback effect of salt precipitation: A case study of Ordos Basin

open access: yes地质科技通报, 2022
Salt precipitation is an important issue for CO2 sequestration in deep aquifers.At present, most numerical simulations ignore the feedback effect of the changes in the porosity and permeability caused by the salt precipitation on fluid flow.In this paper,
Zhihao Gao, Ruirui Zhao, Jianmei Cheng
doaj   +1 more source

Personalized Zebrafish Models for Fusion‐Positive Pediatric Sarcomas

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Clinical sequencing efforts have revolutionized our approaches to categorizing pediatric cancers in real time. This has dramatically improved our ability to profile pediatric tumors, identify actionable vulnerabilities, and influence clinical care.
Lisa H. Hall   +2 more
wiley   +1 more source

Experimental Investigation of the Mechanisms of Salt Precipitation during CO2 Injection in Sandstone

open access: yesC, 2019
Deep saline reservoirs have the highest volumetric CO2 storage potential, but drying and salt precipitation during CO2 injection could severely impair CO2 injectivity.
Yen Adams Sokama-Neuyam   +2 more
doaj   +1 more source

Mathematical Neural Networks

open access: yesAxioms, 2022
ANNs succeed in several tasks for real scenarios due to their high learning abilities. This paper focuses on theoretical aspects of ANNs to enhance the capacity of implementing those modifications that make ANNs absorb the defining features of each ...
Julia García Cabello
doaj   +1 more source

Ironic Medications: A Narrative‐Based Psycho‐Educational Intervention to Explore Patient–Provider Communication in Adolescents With Haematological Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adolescents with haematological malignancies face significant emotional and relational challenges, often accompanied by difficulties in communicating their needs within the healthcare context. To address these issues, a narrative‐based psycho‐educational intervention based on the creation and prescription of Ironic Medications was ...
Marta Stoppa   +7 more
wiley   +1 more source

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