Results 281 to 290 of about 2,474,551 (357)

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

open access: yesAdvanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair   +3 more
wiley   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

open access: yesAdvanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee   +21 more
wiley   +1 more source

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

open access: yesAdvanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler   +7 more
wiley   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

open access: yesAdvanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang   +4 more
wiley   +1 more source

Amino-acid Sequence of Substance P

Nature New Biology, 1971
IN 1931 von Euler and Gaddum1, studying the tissue distribution of acetylcholine, found that brain and intestine contained a substance that stimulated contraction of the isolated rabbit jejunum, and caused transient hypotension when injected intravenously into anaesthetized rabbits.
M M, Chang, S E, Leeman, H D, Niall
openaire   +3 more sources

The amino acid sequence of cobrotoxin

Biochimica et Biophysica Acta (BBA) - Protein Structure, 1969
Abstract Reduced S -carboxymethylated cobrotoxin was digested with trypsin and chymotrypsin. Nine peptides were isolated from the tryptic digest by a combination of electrophoresis and chromatography on paper. The amino acid sequence in these peptides was determined by applying the Edman degradation and by using proteolytic enzymes, leucine ...
C C, Yang, H J, Yang, J S, Huang
openaire   +2 more sources

Amino-Acid Sequence in a Hypertensin

Nature, 1956
THE isolation and purification of a hypertensin peptide, resulting from the action of rabbit renin on ox serum, have been described recently by one of us. Its amino-acid composition was consistent with a decapeptide structure containing the following eight amino-acids: leucine (1), phenylalanine (1), tyrosine (1), proline (1), aspartic acid (1 ...
D F, ELLIOTT, W S, PEART
openaire   +2 more sources

Amino-acid Sequence of Thermolysin

Nature New Biology, 1972
The following three articles describe how chemical and X-ray analyses have been combined to elucidate the structure of thermolysin. This first article describes the determination of the amino-acid sequence of this metalloendopeptidase.
K, Titani   +4 more
openaire   +2 more sources

Amino Acid Sequences of Insulins

Diabetes, 1972
The amino acid sequences of insulins determined to date are summarized. Guinea pig, coypu and rat insulins are discussed in particular.
openaire   +2 more sources

Compression of Amino Acid Sequences

2018
Amino acid sequences are known to be very hard to compress. In this paper, we propose a lossless compressor for efficient compression of amino acid sequences (AC). The compressor uses a cooperation between multiple context and substitutional tolerant context models.
Diogo Pratas   +2 more
openaire   +1 more source

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