Results 31 to 40 of about 428,905 (267)

Low Loss Microwave Ceramic and other Microwave Dielectric Materials for Beam Physics Applications

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2019
Introduction. Relativistic, high intensity and small emittance electron bunches are the basis of a future linear collider and free electron laser projects. Drive beam generation in a wakefield structure employing for power extraction and acceleration low
Alexei D. Kanareykin
doaj   +1 more source

Centering and marginalization in introductory university physics classrooms

open access: yesFrontiers in Education, 2023
IntroductionResearch-based instructional strategies in physics promote active participation in collaborative activities as a primary means for students to construct understanding.
Rachel E. Scherr   +3 more
doaj   +1 more source

Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte   +5 more
wiley   +1 more source

Hemifusomes and interacting proteolipid nanodroplets mediate multi-vesicular body formation

open access: yesNature Communications
The pleiomorphic structure and dynamic behavior of cellular endomembrane systems have been extensively studied using classical electron microscopy. However, fixation and staining constraints limit the in situ visualization of transient interactions, such
Amirrasoul Tavakoli   +3 more
doaj   +1 more source

Psychosocial Functioning After Pediatric Bone Sarcoma: Generic and Survivor‐Specific Outcomes in Adolescent and Young Adult Patients

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric bone sarcoma patients and survivors may experience psychosocial challenges related to childhood cancer after their intensive, body‐altering treatment. This cross‐sectional study aimed to evaluate generic and survivor‐specific psychosocial outcomes in a national cohort of pediatric bone sarcoma patients and survivors, and ...
Hinke van der Hoek   +14 more
wiley   +1 more source

A lattice model to manage the vector and the infection of the Xylella fastidiosa on olive trees

open access: yesScientific Reports, 2019
Since October 2013 a new devastating plant disease, known as Olive Quick Decline Syndrome, has been killing most of the olive trees distributed in Apulia, South Italy.
Annalisa Fierro   +2 more
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

Observation of the K + → π + ν ν ¯ $$ {K}^{+}\to {\pi}^{+}\nu \overline{\nu} $$ decay and measurement of its branching ratio

open access: yesJournal of High Energy Physics
A measurement of the K + → π + ν ν ¯ $$ {K}^{+}\to {\pi}^{+}\nu \overline{\nu} $$ decay by the NA62 experiment at the CERN SPS is presented, using data collected in 2021 and 2022.
The NA62 collaboration   +197 more
doaj   +1 more source

Insights of Photocatalytic Properties of Fe/TiO2 Bio-Based Particles: Experimental and Modeling Design Toward Methyl Orange Photodegradation

open access: yesEntropy
This study investigates the electronic and photocatalytic properties of greenly fabricated rutile-phase titanium dioxide (bTiO2) modified with iron vanadate (Fe/bTiO2/VO4) and vanadium-substituted goethite (Fe/bTiO2/VOOH) by detailed experimental assay ...
Aleksandar Jovanović   +7 more
doaj   +1 more source

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