Results 231 to 240 of about 476,914 (352)

The needle in a haystack [PDF]

European Journal of Cardio-Thoracic Surgery, 2015
openaire   +3 more sources

Charge‐Induced Morphing Gels for Bioinspired Actuation

Advanced Functional Materials, EarlyView.
This study introduces a novel electroactive actuation mechanism that enables the gel material to generate substantial and reversible shape‐changing while preserving topological and isochoric (volumetric) equivalence. The resultant morphing behaviors can mimic the movements of muscle‐driven organelles in nature, including cilia‐like beating and ...
Ciqun Xu, Saba Firouznia, Charl F. J. Faul, Majid Taghavi, Jonathan Rossiter   +4 more
wiley   +1 more source

Infection of Norway spruce by Chrysomyxa rhododendri: ultrastructural insights into plant-pathogen interactions reveal differences between resistant and susceptible trees. [PDF]

Tree Physiol
Ganthaler A, Trujillo-Moya C, Burger S, Hlavaty J, Kummer S, Tschulenk W, Walter I.   +6 more
europepmc   +1 more source

A SELF-RETAINING NEEDLE FOR ADMINISTERING SALVARSAN INTRAVENOUSLY [PDF]

, 1914
Henry Eichel
openalex   +1 more source

High‐Entropy Perovskite Nanofibers for Bifunctional Air Electrodes in Reversible Protonic Ceramic Electrochemical Cells

Advanced Functional Materials, EarlyView.
High‐entropy perovskite nanofibers serve as robust and active bifunctional air electrodes in reversible protonic ceramic electrochemical cells. Their compositional complexity stabilizes the lattice, enriches oxygen vacancies, and accelerates surface exchange.
Hyeonggeun Kim, Incheol Jeong, Seeun Oh, Dongyeon Kim, Kang Taek Lee   +4 more
wiley   +1 more source

Erratum: Re use of EBUS needles: The elephant in the room. [PDF]

Lung India
europepmc   +1 more source

Low Risk Perception of Harm From Substance Use and Sexual Behaviors Among Online Help-Seeking Sexual and Gender Minoritized People in San Francisco, California: Cross-Sectional Survey. [PDF]

JMIR Form Res
Maycott J, Arayasirikul S.
europepmc   +1 more source

A "NEEDLE WING GRIP" FOR INTRAMUSCULAR INJECTIONS. [PDF]

, 1917
CharlesF. White
openalex   +1 more source

Precursor Mineral Phases of Forming Mollusk Shell Nacre: A Study of Hydrated Samples

Advanced Functional Materials, EarlyView.
Mineral, organic phase, and water are the essential components in mollusk shell nacre formation. Their interplay is not well understood, because the hydrated material is difficult to observe at high resolution, under close to native conditions. Forming nacre is studied using environmental and cryo‐electron microscopy and hydrated ACC phases, together ...
Anna Kozell, Xiao‐Meng Sui, Neta Varsano, Stephen Weiner, Lia Addadi   +4 more
wiley   +1 more source

Efficacy of snap-needle patch therapy in pediatric epilepsy: a case study. [PDF]

Front Hum Neurosci
Shi J, Gong Y, Deng Y, Ma Z, Xiao Z, Tan H, Qin W.   +6 more
europepmc   +1 more source