Results 281 to 290 of about 2,961,303 (350)

In Situ Study of Resistive Switching in a Nitride‐Based Memristive Device

Advanced Functional Materials, EarlyView.
In situ TEM biasing experiment demonstrates the volatile I‐V characteristic of MIM lamella device. In situ STEM‐EELS Ti L2/L3 ratio maps provide direct evidence of the oxygen vacancies migrations under positive/negative electrical bias, which is critical for revealing the RS mechanism for the MIM lamella device.
Di Zhang, Rohan Dhall, Matthew M. Schneider, Cun Li, Chengyu Song, Sundar Kunwar, Hongyi Dou, Natanii R. Yazzie, Henry Tran, Daniel Appuing, Jim Ciston, Nicholas G. Cucciniello, Pinku Roy, Michael T. Pettes, John Watt, Winson Kuo, Haiyan Wang, Ye Cao, Rodney J. McCabe, Aiping Chen   +19 more
wiley   +1 more source

Optimal Allocation of Observations in Stepped-Wedge and Other Cluster Studies With Correlated Cluster-Period Effects. [PDF]

Stat Med
Girling AJ, Watson SI.
europepmc   +1 more source

Programmable DNA‐Peptide Hybrid Nanostructures for Potent Neutralization of Multiple Influenza a Virus Subtypes

Advanced Functional Materials, EarlyView.
A multivalent antiviral platform based on honeycomb‐shaped DNA nanostructures (HC–Urumin) is developed to enhance the potency and breadth of the host defense peptide Urumin. Through spatially patterned trimeric presentation, HC–Urumin disrupts influenza A virus entry, improves cell viability, and reduces disease severity in vivo‐offering a modular and ...
Saurabh Umrao, Abhisek Dwivedy, Payton L. Haak, Dhanush Gandavadi, Laurie A. Rund, Chi Chen, Vineetha Mareddy, Lifeng Zhou, Jinwei Duan, Ying Fang, Andrew J. Steelman, Xing Wang   +11 more
wiley   +1 more source

Physical inactivity and sedentary behaviours: screening and intervention in primary care, a prospective, multicentre, cluster-randomised, controlled, stepped-wedge study. [PDF]

BMC Public Health
Pinsault N, Rey S, Druart L, Guizon AH, Debru R, Roustit M, Pison C.   +6 more
europepmc   +1 more source

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

Advanced Functional Materials, EarlyView.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer, Jan Mathis Hornbostel, Richard Prediger, Sebastian Kluck, Michael Daub, Cornelia Lee‐Thedieck, Frederik Kotz‐Helmer   +6 more
wiley   +1 more source

Interactive Transition Support for Adolescents Living with HIV Comparing Virtual and In-person delivery (InTSHA VIP): a stepped-wedge, cluster-randomised trial in South Africa. [PDF]

BMC Health Serv Res
Magut F, Baisley K, Sibaya T, Upton J, Khoza T, Gethers CT, Marconi VC, Sewnarain L, Haberer JE, Shahmanesh M, Archary M, Zanoni BC.   +11 more
europepmc   +1 more source

Enhancing palliative care in intensive care units: protocol of EPIC, a controlled, cluster-randomised, non-blinded stepped-wedge design trial with crossover phase. [PDF]

BMJ Open
Mentzelopoulos SD, Hartog CS, Tenge T, Schwenkglenks M, Piper SK, Barbier M, Rusinova K, Neukirchen M, Schüürhuis S, Jensen HI, van Heerden V, Dutzmann J, Drescher D, Zvara M, Metaxa V, Nachshon A, De Robertis E, Spies C, Edel A.   +18 more
europepmc   +1 more source

Optimising the care pathway of febrile children via capillary C-reactive protein assay in primary care: the CRP-CAP cluster randomised stepped-wedge study protocol. [PDF]

BMJ Open
Griffiths K, Badin M, Bouvet S, Silvente L, Demattei C, Sikirdji C.   +5 more
europepmc   +1 more source

SaVeBRAIN.Kids-study protocol for a cluster-randomized stepped-wedge trial to reduce hospitalizations for mild traumatic brain injury in children in Germany. [PDF]

Trials
Bruns N, Brensing P, von der Heiden L, Dohna-Schwake C, Schwarz S, Wagner J, Huessler EM, Nonnemacher M, Neumann A, Valbert F, Neusser S, Peter R, Reinel D, Scheidt J, Siebenhaar Y, Drescher J, Wogenstein F, Hoerster L, Schoppen B, Abdin AE, Marx S, May P, Hüsing A, Stang A, Heinen F, Bonfert M.   +25 more
europepmc   +1 more source