Results 31 to 40 of about 5,474,193 (390)

How the Toxin got its Toxicity

Frontiers in Pharmacology, 2020
Venom systems are functional and ecological traits, typically used by one organism to subdue or deter another. A predominant subset of their constituent molecules—“toxins”—share this ecological function and are therefore molecules that mediate ...
Timothy N. W. Jackson, Ivan Koludarov
doaj   +1 more source

Para além das fronteiras da química: relações entre filosofia, psicologia e ensino de química Beyond chemical boundaries: a conceptual profile for molecule and molecular structure

Química Nova, 1997
The concepts of molecule and of molecular structure are so central to understand chemical phenomena that seems to be no doubt about the uniqueness of its meanings. Nevertheless, the idea that the world exhibits a multiform structure and that to different
Eduardo Fleury Mortimer
doaj   +1 more source

Musielak-Orlicz-Hardy Spaces Associated with Operators Satisfying Reinforced Off-Diagonal Estimates

Analysis and Geometry in Metric Spaces, 2013
Let X be a metric space with doubling measure and L a one-to-one operator of type ω having a bounded H∞ -functional calculus in L2(X) satisfying the reinforced (pL; qL) off-diagonal estimates on balls, where pL ∊ [1; 2) and qL ∊ (2;∞]. Let φ : X × [0;∞) →
Bui The Anh, Cao Jun, Ky Luong Dang, Yang Dachun, Yang Sibei   +4 more
doaj   +1 more source

Cooperation of Oligodeoxynucleotides and Synthetic Molecules as Enhanced Immune Modulators

Frontiers in Nutrition, 2019
Unmethylated cytosine–guanine dinucleotide (CpG) motifs are potent stimulators of the host immune response. Cellular recognition of CpG motifs occurs via Toll-like receptor 9 (TLR9), which normally activates immune responses to pathogen-associated ...
Shireen Nigar, Takeshi Shimosato
doaj   +1 more source

Improved maize reference genome with single-molecule technologies

Nature, 2017
Complete and accurate reference genomes and annotations provide fundamental tools for characterization of genetic and functional variation. These resources facilitate the determination of biological processes and support translation of research findings ...
Yinping Jiao, P. Peluso, Jinghua Shi, T. Liang, Michelle C. Stitzer, Bo Wang, Michael Campbell, J. Stein, Xuehong Wei, C. Chin, Katherine E. Guill, M. Regulski, Sunita Kumari, Andrew C. Olson, J. Gent, Kevin L. Schneider, Thomas K. Wolfgruber, M. R. May, Nathan M. Springer, E. Antoniou, W. McCombie, G. Presting, M. McMullen, J. Ross-Ibarra, R. Dawe, A. Hastie, D. Rank, D. Ware   +27 more
semanticscholar   +1 more source

Vibrational energy transfer in ultracold molecule - molecule collisions

, 2008
We present a rigorous study of vibrational relaxation in p-H2 + p-H2 collisions at cold and ultracold temperatures and identify an efficient mechanism of ro-vibrational energy transfer.
Goulven Quéméner, J. D. Weinstein, K. Takayanagi, N. Balakrishnan, Naduvalath Balakrishnan, Roman V. Krems   +5 more
core   +1 more source

Advancements in Characterization Techniques for Microemulsions: From Molecular Insights to Macroscopic Phenomena

Molecules
Microemulsions are thermodynamically stable, optically isotropic, transparent, or semi-transparent mixed solutions composed of two immiscible solvents stabilized by amphiphilic solutes.
Longfei Li, Jiepeng Qu, Weidong Liu, Baoliang Peng, Sunan Cong, Haobo Yu, Biao Zhang, Yingying Li   +7 more
doaj   +1 more source

Étude comparative de substances bioactives pour la protection des biens patrimoniaux contre les insectes ravageurs

CeROArt : Conservation, Exposition, Restauration d'Objets d'Art, 2013
Certain heritage collections get cyclically infested by pest insects. Currently used curative treatments are punctual eradication operations, but in no way do they prevent the chronic re-infestations of sensitive cultural objects.
Grazia Nicosia, Fabien Fohrer, Yoanna Dechezleprêtre, Virginia Gisel de Billerbeck   +3 more
doaj   +1 more source

Atomic, Molecular and Cluster Science with the Reaction Microscope Endstation at FLASH2

Applied Sciences, 2020
The reaction microscope (REMI) endstation for atomic and molecular science at the free-electron laser FLASH2 at DESY in Hamburg is presented together with a brief overview of results recently obtained.
Severin Meister, Hannes Lindenblatt, Florian Trost, Kirsten Schnorr, Sven Augustin, Markus Braune, Rolf Treusch, Thomas Pfeifer, Robert Moshammer   +8 more
doaj   +1 more source

Single-molecule Nanomagnets

, 2010
Single molecule magnets straddle the classical and quantum mechanical worlds, displaying many fascinating phenomena. They may have important technological applications in information storage and quantum computation.
Friedman, Jonathan R., Sarachik, Myriam P.   +1 more
core   +1 more source