Results 81 to 90 of about 63,333 (142)

A 440–540-GHz Subharmonic Mixer in 130-nm SiGe BiCMOS

IEEE Microwave and Wireless Components Letters, 2020
A subharmonic mixer (SHM), which is measured within the RF range 450–500 GHz, is presented. The SHM uses a single-balanced topology with optimized parameters for gas spectroscopy at 440–540 GHz.
A. Güner, T. Mausolf, J. Wessel, D. Kissinger, K. Schmalz   +4 more
semanticscholar   +1 more source

ANTIVIRAL ACTIVITY OF MEROCYANINE 540

Photochemistry and Photobiology, 1987
Abstract Simultaneous exposure to the lipophilic dye merocyanine 540 (MC 540) and white light inactivates several enveloped viruses. The same treatment appears to have little or no effect on pluripotent hematopoietic stem cells, mature red cells, and mature leukocytes. At least some components of the clotting system are spared, too. The molecular basis
Sheri L. Schober, Gregory J. Krueger, Jill M. O'Brien, Lyle L. Sensenbrenner, William H. Burns, Fritz Sieber, Saul J. Sharkis   +6 more
openaire   +3 more sources

§ 540 Gebrauchsüberlassung an Dritte

2021
Behrens, Beteiligung mehrerer Mieter am Mietverhaltnis, 1989; Blank, Schonheitsreparaturen bei der Wohnraummiete – Neues zu Renovierungs- und Abgeltungsklauseln, LMK 2004, 1; Brandner, Das Mietverhllltnis bei Wechsel in der Inhaberschaft eines Unternehmens, NJW 1960, 127; Disput, „Change of Control“-Klauseln im gewerblichen Mietvertrag, NZM 2008, 305 ...
openaire   +2 more sources

Protein damage by photoproducts of merocyanine 540

Free Radical Biology and Medicine, 1992
Exposure of certain photoactive dyes to light prior to their use in biological systems (preactivation) has been shown to result in formation of long-lived cytotoxic photoproducts. The cytotoxic species responsible for the biological activity of preactivated merocyanine 540 (pMC540) appears to be a hydroperoxide generated by oxidation of ground-state ...
Kirpal S. Gulliya, Anthony Harriman, Anthony Harriman, Shazib Pervaiz   +3 more
openaire   +3 more sources

Distribution of merocyanine 540 in phospholipid membranes

Journal of Fluorescence, 1993
The interaction of the fluorescent photosensitizer merocyanine 540 (MC-540) with model phospholipid membranes was studied. Two different-colored species (monomers and dimers) of MC-540 were registered in phospholipid liposomes. Variations in both phospholipid composition (DMPC, DPPC, POPC, egg PC) and temperature (15-60°C) resulted in changes in the MC-
R. Frankova, L. Šikurova
openaire   +3 more sources

Interaction of merocyanine 540 with charged membranes

Bioelectrochemistry, 2002
In this work, phospholipid liposomes were used to investigate the influence of lipid negative charge on the interaction of merocyanine 540 (MC540) with model membranes. Liposomes were prepared from a mixture of neutral dimyristoyl lecithin (DMPC) and negatively charged dimyristoyl phosphatidic acid (DMPA).
Anton Mateasik, L. Šikurová, Dusan Chorvat   +2 more
openaire   +3 more sources

Biodistribution and toxicity of photoproducts of merocyanine 540

Cancer Chemotherapy and Pharmacology, 1993
Light-activated merocyanine 540 (pMC540) has been shown in our earlier studies to be effective against certain types of tumor cells and viruses, including human immunodeficiency virus (HIV-1). To test the potential extracorporeal and systemic use of pMC540, its toxicity was investigated in DBA/2 mice, pigs, and dogs. The lethal dose in DBA/2 mice after
M. Battaglino, James L. Matthews, Shazib Pervaiz, Kirpal S. Gulliya   +3 more
openaire   +3 more sources

Destruction of membranes by merocyanine 540

Journal of Luminescence, 1997
Abstract The effect of a photosensitizer merocyanine 540 (MC 540) on the bilayer structure of model phospholipid membranes was studied using diphenylhexatriene (DPH) fluorescence anisotropy and light-scattering techniques. A pronounced reduction of DPH anisotropy decay within 60 min of DPH incubation was induced by the presence of MC 540 in lecithin ...
L. Šikurová, Beata Čunderlíková
openaire   +2 more sources

Individualism and Collectivism

, 2018
Originally published in Contemporary Psychology: APA Review of Books, 1996, Vol 41(6), 540–542. To truly follow cross-cultural psychology one must know how the terms, individualism and collectivism, are used by an ever-growing legion of users.
H. Triandis
semanticscholar   +1 more source

Photophysical properties of merocyanine 540 derivatives

Journal of the Chemical Society, Faraday Transactions, 1994
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Kirpal S. Gulliya, Anthony Harriman, Andrew C. Benniston   +2 more
openaire   +3 more sources