Results 51 to 60 of about 598,983 (292)

Oscillation of equations with an infinite distributed delay

open access: yesComputers & Mathematics with Applications, 2010
The authors are concerned with the problem of existence, to integrodifferential equations of the form \[ \dot x(t)+ \int^t_{-\infty} x(s) d_s R(t, s)= f(t),\quad t> t_0, \] of nonoscillatory solutions on \([0,\infty)\). The usual initial data are admitted: \[ x(t)= \varphi(t),\quad t< t_0,\quad x(t_0)= x_0.
Leonid Berezansky, Elena Braverman
openaire   +1 more source

‘They Need to Hear You Say It’: Healthcare Professionals’ Perspectives on Barriers and Enablers to End‐of‐Life Discussions With Adolescents and Young Adults With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT End‐of‐life conversations with adolescents and young adults (AYAs) with cancer rarely occur without the guidance of healthcare professionals. As a part of the ‘Difficult Discussions’ study, focused on palliative care and advance care planning discussions with AYAs with cancer, we investigated the factors that healthcare professionals identify ...
Justine Lee   +9 more
wiley   +1 more source

Enhanced PI control and adaptive gain tuning schemes for distributed secondary control of an islanded microgrid

open access: yesIET Renewable Power Generation, 2021
This paper develops an enhanced proportional‐integral distributed control scheme (EPI‐DCS) to regulate the frequency and voltage of a droop‐controlled microgrid and share the power mismatch, simultaneously.
Yuanshi Zhang   +3 more
doaj   +1 more source

On the approximation of distributed-delay control laws [PDF]

open access: yesSystems & Control Letters, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Delay-Resistant Geo-Distributed Analytics

open access: yesIEEE Transactions on Network and Service Management, 2022
Big data analytics platforms have played a critical role in the unprecedented success of data-driven applications. However, real-time and streaming data applications, and recent legislation, e.g., GDPR in Europe, have posed constraints on exchanging and analyzing data, especially personal data, across geographic regions.
Habib Mostafaei   +3 more
openaire   +5 more sources

Feasibility and Safety of High‐Dose Proton Re‐Irradiation in Recurrent Pediatric Central Nervous System Tumors: A Single‐Institution Retrospective Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song   +15 more
wiley   +1 more source

Blinatumomab Utilization in Pediatric B‐Cell Acute Lymphoblastic Leukemia: Experience From the Mountain West

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Blinatumomab is a bispecific T‐cell engager approved for the treatment of pediatric B‐cell acute lymphoblastic leukemia (B‐ALL). Outpatient home infusion reduces hospitalization burden and optimizes resource utilization, but is logistically challenging.
Angela Parra del Riego   +10 more
wiley   +1 more source

Observer-based event-triggered time-varying formation control of linear multi-agent systems with distributed infinite delays

open access: yesMeasurement + Control
Compared with bounded delays, distributed infinite delays are more general in practical systems. Event-triggered control can effectively reduce energy consumption and communication costs.
Ya Deng, Wei Zhu, Huannan Zheng
doaj   +1 more source

Distributed-parameter systems with time-delay

open access: yesInformation and Control, 1971
The concern of this paper is with the asymptotic behavior of the solutions of some nonlinear systems of integro-differential equations that occur, quite often, in the study of nonlinear control systems with time-delay and/or distributed-parameter elements.
Chris P. Tsokos, A. N. V. Rao
openaire   +2 more sources

Assessing Cognitive Functioning in Children With Brain Tumors: Interaction of Neighborhood Social Determinants of Health and Neurological Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background This study investigated how neighborhood‐level social determinants of health (SDOH), including redlining and neurological risk, interact to influence cognitive outcomes in children treated for brain tumors (CTBT). Methods A retrospective chart review of 161 CTBT aged 5–17 was conducted.
Alannah R. Srsich   +5 more
wiley   +1 more source

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