Results 241 to 250 of about 476,914 (352)

IMPROVED "606" NEEDLE. [PDF]

, 1920
E.F. Skinner
openalex   +1 more source

Multiple Twinning in Nacre and Aragonite

Advanced Functional Materials, EarlyView.
Electron backscatter diffraction map of a cluster of geologic aragonite, exhibiting single, double, and triple twins. The whole cluster is approximately 2 cm wide. Colors indicate crystal orientations, so that pixels where the a‐, b‐, and c‐axis is perpendicular to the image plane are green, red, and blue, respectively.
Connor A. Schmidt, William O. Nachlas, Bil Schneider, Xiaoming Mao, Eric Tambutté, Alexander A. Venn, Sylvie Tambutté, Pupa U. P. A. Gilbert   +7 more
wiley   +1 more source

The Clinical Efficacy and Safety of Electroacupuncture (EA) in Perioperative Rehabilitation of Rotator Cuff Repair Surgery: A Protocol for a Single-Centre, Randomized Controlled Trial. [PDF]

J Pain Res
Liu K, Chen L, Fang X, Wang Y, Zhao J, Mi Y.   +5 more
europepmc   +1 more source

DESIGN AND CONSTRUCTION OF NEEDLE THERMOCOUPLES

, 1953
Winfrid Rauch
openalex   +2 more sources

An Ambitious Needle and a Benign Bullet. [PDF]

, 1889
J. B. Greene
openalex   +1 more source

Insight into the Internal Structure of Biogenic, Synthetic and Geological Apatite by Electron Microscopy and X‐Ray Scattering

Advanced Functional Materials, EarlyView.
Apatite occurs in many forms in nature, e.g. in teeth and geological minerals. Internally, biological apatite contains nanocrystals that are also found in synthetically prepared calcium phosphate nanoparticles which are used in biomedicine, e.g. for gene and drug delivery and for bone regeneration. Abstract Calcium phosphate is the inorganic component (
Kathrin Kostka, Oleg Prymak, Kateryna Loza, Matthias Epple   +3 more
wiley   +1 more source

Rare bacterial subcommunity drives nutrient cycling in phyllosphere habitat of evergreen conifers. [PDF]

Microbiol Spectr
Li B, Fu M, Jin G, Liu Z.
europepmc   +1 more source

Bioinspired Bromination Enables Extensible, Strain‐Stiffening Resilin Peptide Scaffolds with Tunable Degradation

Advanced Functional Materials, EarlyView.
Bioinspired bromination of a resilin‐derived peptide enables the fabrication of electrospun nanofibrous scaffolds that uniquely combine strain‐stiffening elasticity, proteolytic stability, and antioxidant functionality. These brominated peptide–gelatin hybrids mimic the extensibility of natural elastomers, demonstrating tunable mechanical resilience ...
Elisa Marelli, Lorenzo Sori, Chiara Russo, Claudia Pigliacelli, Lorenza Draghi, Monica Soncini, Pierangelo Metrangolo   +6 more
wiley   +1 more source

Spinal needles versus conventional needles for fine-needle aspiration biopsy of thyroid nodules-A multicenter randomized controlled trial. [PDF]

PLoS One
Larsen KD, Hvilsom GB, Andersen TV, Homøe P, Bennedbæk FN, Pedersen J, Sigurd LB, Warm JJ, Kiss K, Lelkaitis G, Andersen L, Rosenørn MR, Hegedüs L, Ersbøll AK, Lomholt AF, Kaltoft M, Hahn CH, Todsen T.   +17 more
europepmc   +1 more source

Single Solid‐State Ion Channels as Potentiometric Nanosensors

Advanced Functional Materials, EarlyView.
Single gold nanopores functionalized with mixed self‐assembled monolayers act as solid‐state ion channels for direct, selective potentiometric sensing of inorganic ions (Ag⁺). The design overcomes key miniaturization barriers of conventional ion‐selective electrodes by combining low resistivity with suppressed loss of active components, enabling robust
Gergely T. Solymosi, Gyula Jágerszki, Levente Illés, Péter Fürjes, Róbert E. Gyurcsányi   +4 more
wiley   +1 more source