Results 211 to 220 of about 2,278 (237)

New preorganized calix[4]arenes. Part I. A doubly-crowned calix and a double-calixcrown derived from 4,6,10,12,16,18,22,24,25,26,27,28-Dodecamethyl-5,11,17,23-tetrahydroxycalix[4] arene

Journal of Inclusion Phenomena and Macrocyclic Chemistry, 1992
Sebastiano Pappalardo, Zouhair Asfari, J Vicens   +2 more
exaly  

Effects of land-use change on the distribution of the wintering red-crowned crane () in the coastal area of northern Jiangsu Province, China

Land Use Policy, 2020
Cheng Wang, Yufeng Li
exaly  

Design and analysis of double-crowned high-contact-ratio cylindrical gears considering the load sharing of the multi-pair contact

Mechanism and Machine Theory, 2019
Chao Jia, Zongde Fang
exaly  

Tooth contact analysis of double-crowned involute helical pairs shaved by a crowning mechanism with parallel shaving cutters

Mechanism and Machine Theory, 2014
Chung-Biau Tsay, Ruei‐Hung Hsu
exaly  

Hydrolysis of BNPP Catalyzed by the Crowned Schiff Base Co(II) Complexes in Micellar Solution

Journal of Dispersion Science and Technology, 2006
Changwei Hu, Xiang-Guang Meng, Xian-Cheng Zeng   +2 more
exaly  

Comparisons of contact pressures of crowned rollers

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2000
S H Ju
exaly  

ChemInform Abstract: Synthesis of Novel Bis‐Crown and Double‐Armed Crown Ethers Having the 18‐Crown‐6 Residue.

ChemInform, 1988
K. NAEMURA, H. IWASAKA, H. CHIKAMATSU
openaire   +1 more source

Synthesis and characterization of crowned 1,4-benzoquinones as ionophore-dienophile (redox) combined systems: double interaction with catecholamines and tryptamine

Journal of the Chemical Society, Perkin Transactions 1, 1988
Ken Kanematsu
exaly  

[Obturator prostheses with double crowns].

Stomatologiia, 2003
openaire   +1 more source

Potential Impacts of Nesting Double-crested Cormorants on Great Blue Herons and Black-crowned Night-herons in the U.S. Great Lakes Region

Journal of Great Lakes Research, 2002
exaly