Results 61 to 70 of about 5,634,404 (299)

Acoustic trapping of active matter [PDF]

open access: yesNature Communications, 2016
AbstractConfinement of living microorganisms and self-propelled particles by an external trap provides a means of analysing the motion and behaviour of active systems. Developing a tweezer with a trapping radius large compared with the swimmers’ size and run length has been an experimental challenge, as standard optical traps are too weak.
Takatori, Sho C.   +3 more
openaire   +7 more sources

Braiding Dynamics in Active Nematics

open access: yesFrontiers in Physics, 2022
In active matter systems, energy consumed at the small scale by individual agents gives rise to emergent flows at large scales. For 2D active nematic microtubule (ANMT) systems, these flows are largely characterized by the dynamics of mobile defects in ...
Spencer Ambrose Smith, Ruozhen Gong
doaj   +1 more source

Thermodynamic cycles with active matter [PDF]

open access: yesPhysical Review E, 2020
7 pages, 3 ...
Ekeh, Timothy   +2 more
openaire   +5 more sources

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan   +18 more
wiley   +1 more source

Programmable persistent random walks in active Brownian particles govern emergent dynamics

open access: yesCommunications Physics
Self-propelled particles serve as minimal models for emulating the dynamic self-organization of microorganisms, yet most synthetic systems remain limited to a single mode of motion, namely active Brownian particles (ABPs).
Tarun Sunkesula Raghavendra   +4 more
doaj   +1 more source

Macroscopic, artificial active matter

open access: yesNational Science Open
Artificial active matters on a macroscopic scale, including vibrating particles, robots, and camphor boats, have attracted increasing attentions due to their uniform properties, rich and easily controllable parameters, convenient observation, and the ...
Ning Luhui   +6 more
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Jacobi Hofschauspieler als Mephisto / [fotografiert von:] Gebrüder Matter [PDF]

open access: yes, 1870
JACOBI HOFSCHAUSPIELER ALS MEPHISTO / [FOTOGRAFIERT VON:] GEBRÜDER MATTER [Künstlerfotografien zum Faustthema : Darsteller und Darstellerinnen des "Faust"] (-) Jacobi Hofschauspieler als Mephisto / [fotografiert von:] Gebrüder Matter (63) (1)
Matter
core  

Acute Neurological Events in Children With Hemoglobin SC Disease: A Multicenter Retrospective Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurological manifestations in children with hemoglobin SC (HbSC) disease remain insufficiently characterized, particularly regarding acute events. The aim of this study was to describe the spectrum and frequency of acute neurological events in a multicenter cohort of children with HbSC disease.
Célia Paulmin   +11 more
wiley   +1 more source

Formulate Adaptive Biphasic Scaffold via Sequential Protein‐Instructed Peptide Co‐Assembly

open access: yesAdvanced Science
To ensure compositional consistency while mitigating potential immunogenicity for stem cell therapy, synthetic scaffolds have emerged as compelling alternatives to native extracellular matrix (ECM).
Yazhou Chen   +8 more
doaj   +1 more source

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