Results 121 to 130 of about 405,598 (331)
Recherches pour servir a l'histoire des Insectes fossilesdes temps primaires, précédées d'une Etude sur la nervation des ailes des Insectes . Saint Etienne, 1893. 2 v. 4°. Text, 493 pp.; Atlas, 44 pp., 37 folding plates. [PDF]
Samuel H. Scudder
openalex +1 more source
Temps D'Arret Optimal, Quasi-Temps D'Arret et Retournement du Temps
A generalized problem of optimal stopping is defined, which has a solution in the class of quasi-stopping times, which generalize the classical stopping times. The optimal quasi-stopping times are fully characterized. By time reversal, on a Markov process, various results of Meyer, Mokobodzki and Rost are interpreted as results of existence of optimal ...
openaire +4 more sources
Low‐Cost WS2 Photodetector on Water‐Soluble Paper for Transient Electronics
This study presents a transient WS2 photodetector fabricated on water‐soluble paper using simple mechanical abrasion and pencil drawing. The device demonstrates reliable photoresponse and mechanical flexibility. It dissolves in water within seconds after use, enabling material recovery and reuse.
Gulsum Ersu+4 more
wiley +1 more source
The pH‐sensitive His6‐SWNTs, which is functionalized with oligohistidine, can deliver STTM396 molecules into callus cells. The STTM396–SWNT complex treatments enhance shoot regeneration efficiency by regulating the miR396‐GRF module in Arabidopsis and tomato calli.
Yeong Yeop Jeong+7 more
wiley +1 more source
R. SABINE. — On a method of measuring very small intervals of time (Sur une méthode pour mesurer les très-petits intervalles de temps); Phil. Mag., 5e série, t. I, p. 337; mai 1876 [PDF]
Duclaux
openalex +1 more source
Walnut seeds are enclosed in a remarkably strong shell made of sclerenchyma, separated by a pectin‐rich suture tissue. Different cell shapes and chemical composition of this tissue point to an opening mechanism, which is triggered by cyclic humidity changes.
Sebastian J. Antreich+3 more
wiley +1 more source
La définition de l’unité fondamentale de temps
François Henri Antoine Van den Dungen+2 more
openalex +2 more sources
Temps de l’histoire, temps de l’historien
Rapports du temps de l'historien à celui de son objet dans le texte des historiens ...
openaire +2 more sources
Supramolecular Liquid Crystal Elastomer Adhesives: Role of Internal Damping and Hydrogen Bonding
The adhesion strength can be significantly enhanced through the molecular design of supramolecular liquid crystal elastomers (LCEs) that combine high internal damping from mesogen reorientation with abundant hydrogen‐bonding moieties. Solvent vapor annealing enables reversible, non‐thermal control of adhesion, offering potential for heat‐sensitive ...
Subi Choi, Suk‐kyun Ahn
wiley +1 more source