Results 41 to 50 of about 207,671 (274)

Research Paper: Effect of Mn Substitution for Fe on the Supercapacitive Performance of Cobalt Ferrite Nanoparticles [PDF]

فیزیک کاربردی ایران
In this study, the effect of Mn substitution on the structural and electrochemical properties of cobalt ferrite nanoparticles (CoFe2-xMnₓO₄; x = 0.0, 0.1, 0.3, 0.5) was investigated for supercapacitor applications.
Ali Aftabi, Shahoo Eskandari
doaj   +1 more source

Substituents Regulate the Cyclization of Conjugated Alkynes to Accurately Construct Cyclo-(E)-[3]dendralenes

Molecules, 2023
Substituent-regulated cyclization of conjugated alkynes with acid catalysis was developed in this paper, and it provides a straightforward synthesis of cyclic-(E)-[3]dendralenes.
Yun-Tao Xia, Ya-Xin Li, Tong-Tong Bi, Wei Lian, Xia Wang, Meng Yan, Tao Guo   +6 more
doaj   +1 more source

Trypsin inhibition by macrocyclic and open-chain variants of the squash inhibitor MCoTI-II [PDF]

, 2005
MCoTl-I and MCoTl-II from the seeds of Momordica cochinchinensis are inhibitors of trypsin-like proteases and the only known members of the large family of squash inhibitors that are cyclic and contain an additional loop connecting the amino- and the ...
Avrutina, Olga, Diederichsen, Ulf, Gabrijelcic-Geiger, Dusica, Kolmar, Harald, Le Nguyen, Dung, Schmoldt, Hans-Ulrich, Sommerhoff, Christian P.   +6 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Dipolar addition to cyclic vinyl sulfones leading to dual conformation tricycles

Beilstein Journal of Organic Chemistry, 2013
Dipolar addition of cyclic azomethine imines with cyclic vinyl sulfones gave rise to functionalized tricycles that exhibited fluxional behavior in solution at room temperature.
Steven S. Y. Wong, Michael G. Brant, Christopher Barr, Allen G. Oliver, Jeremy E. Wulff   +4 more
doaj   +1 more source

Electrocatalytic Properties of La1-xCuxCoO3 (0 ≤ X ≤ 0.8) Film Electrodes Prepared by Malic Acid Sol -Gel Method at pH = 3.75

International Journal of Electrochemical Science, 2017
La-based Perovskite-type oxides with composition La1-xCuxCoO3 (0 ≤ X ≤ 0.8) have been synthesized by malic acid sol-gel low temperature route at pH 3.75.
N.K. Singh, M.K. Yadav, Carlos Fernandez
doaj   +1 more source

Virtually free finite-normal-subgroup-free groups are strongly verbally closed

, 2018
Any virtually free group $H$ containing no non-trivial finite normal subgroup (e.g., the infinite dihedral group) is a retract of any finitely generated group containing $H$ as a verbally closed subgroup.Comment: 6 pages. V2: minor corrections.
Klyachko, Anton A., Mazhuga, Andrey M., Miroshnichenko, Veronika Yu.   +2 more
core   +1 more source

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Binding-Pocket and Lid-Region Substitutions Render Human STING Sensitive to the Species-Specific Drug DMXAA

Cell Reports, 2014
The drug DMXAA (5,6-dimethylxanthenone-4-acetic acid) showed therapeutic promise against solid tumors in mouse models but subsequently failed in human clinical trials. DMXAA was later discovered to activate mouse, but not human, STING, an adaptor protein
Pu Gao, Thomas Zillinger, Weiyi Wang, Manuel Ascano, Peihong Dai, Gunther Hartmann, Thomas Tuschl, Liang Deng, Winfried Barchet, Dinshaw J. Patel   +9 more
doaj   +1 more source

Gauge Interaction as Periodicity Modulation

, 2012
The paper is devoted to a geometrical interpretation of gauge invariance in terms of the formalism of field theory in compact space-time dimensions [arXiv:0903.3680].
Arkani-Hamed, Baez, Birrell, Blagojevic, Broglie, Broglie, Casalbuoni, Casalbuoni, Catillon, Dolce, Dolce, Dolce, Dolce, Dolce, Donatello Dolce, Einstein, Elze, Ferber, Feynman, Gozzi, Hall, Hestenes, Hosotani, Kaluza, Klein, Magas, Matsubara, Misner, Ohanian, Peskin, Rainich, Schrödinger, Sidharth, Weinberg, Weyl, York, ’t Hooft   +36 more
core   +1 more source