Filters
total: 861
filtered: 646
Search results for: Letters
-
Microarray analysis of differentially expressed genes in cells resistant to HIV-1
Publication -
Novel Catalysts, Room Temperature, and the Importance of Oxygen for the Synthesis of Single-Walled Carbon Nanotubes
Publication -
Mechanism for sonocoating a polymer surface with nano-hydroxyapatite
Publication -
The role of solvent solubility parameters in the formation of intermittent low and high molecular weight polystyrene rich structures in a thin film resulting from water vapor induced phase separation
Publication -
Serendipitous synthesis of trimetallic porphyrazine triads
Publication -
Synthesis, characteristics and photochemical studies of novel porphyrazines possessing peripheral 2,5-dimethylpyrrol-1-yl and dimethylamino groups
Publication -
First example of a diazepinoporphyrazine with dendrimeric substituents
Publication -
EZH2 and SMYD3 expression in papillary thyroid cancer
Publication -
Survivin DEx3 as a biomarker of thyroid cancers: A study at the mRNA and protein level
Publication -
High efficacy and safety of VTD as an induction protocol in patients with newly diagnosed multiple myeloma eligible for high dose therapy and autologous stem cell transplantation: A report of the Polish Myeloma Study Group
Publication -
Multiple intermodal-vectorial four-wave mixing bands generated by selective excitation of orthogonally polarized LP01 and LP11 modes in a birefringent fiber
Publication -
A Reaction of Thioamides with Zinc Ammoniates Leading to Simple Amidines. Discovery of a New Zwitterionic Monomethylamidine
PublicationThe reaction of thioamides with the R1R2N-ZnCl ammoniates leads to N-mono-, N,N'-di-, N,N-disubstituted, and unsubstituted amidines with high concns. of amines in abs. ethanol. The efficient direct formation of the N,N'-dimethylamidine can be explained by a greater reactivity of methylamine compared with dimethylamine. Discovery of a new zwitterion (induced by a carbonyl oxygen) suggests that the stabilization in the thymine...
-
Selective Cytostatic and Cytotoxic Anticancer Effects of Bisfunctional Agents: A Strategy for the Design of DNA Binding Agents
PublicationVarious agents have been synthesized and proved useful for the National Cancer Institute's anticancer testing as potential new drugs, but most agents suffer side effects from their limited selectivity against cancer cells over healthy ones. Therefore, this paper attempts to describe drugs in terms of the level of tumor cell selectivity which they possess to define the features of mols. that are essential for useful cytotoxicity....
-
Neuromorphic Binarized Polariton Networks
Publication -
Influence of attenuation on self-organized second-harmonic generation in a germanium-doped microstructured silica fiber
Publication -
A General Synthesis of Diaryl Cyclic Diamidines
PublicationA convenient and general method has been developed for directly converting bis-nitriles, e.g., I, to cyclic diamidines, e.g., II, using reagents derived from diaminoalkanes, e.g., H2NCH2CH2NH2, satd. with hydrogen sulfide. A 1:1 mixt. of a diaminoalkane and Et alc. (or without) was effective in most cases (72-88%). The synthetic utility of this methodol. in the prepn. of tetrakis(cyclic amidino)pyrenes III (R = H, Me) from 1,3,6,8-tetracyanopyrene...
-
Both activating and inhibitory Fc gamma receptors mediate rituximab-induced trogocytosis of CD20 in mice
Publication -
Quantitative structure activity relationships for the conversion of nitrobenzimidazolones and nitrobenzimidazoles by DT-diaphorase: implications for the kinetic mechanism
Publication -
Inhibition of phthalocyanine-sensitized photohemolysis of human erythrocytes by polyphenolic antioxidants: description of quantitative structure–activity relationships
Publication -
Quantitative structure activity relationships for the electron transfer reactions ofAnabaenaPCC 7119 ferredoxin-NADP+oxidoreductase with nitrobenzene and nitrobenzimidazolone derivatives: mechanistic implications
Publication -
DT-diaphorase catalyzes N-denitration and redox cycling of tetryl
Publication -
Thermal properties of dense polymer-derived SiCN(O) glasses
Publication -
Enantiopure C1-Cyclotriveratrylene with a Reversed Spatial Arrangement of the Substituents
Publication -
Influence of vacuum sublimation deposited metal layer thickness on metrological parameters of the amperometric gas sensor with Nafion membrane
PublicationThe paper presents the results of investigation on an influence of vacuum sublimation deposited platinum layer thickness on the signal, sensitivity and response time of a prototype of sulphur dioxide sensor with Nafion membrane. The working electrode was made by vacuum sublimation deposition of platinum on a surface of Nafion membrane. Pt layers deposited changed an initial structure of Nafion membrane and that phenomenon was utilized...
-
Aspects of multistation quantum information broadcasting
PublicationWe study quantum information transmission over multiparty quantum channel. In particular, we show an equivalence of different capacity notions and provide a multiletter characterization of a capacity region for a general quantum channel with k senders and m receivers. We point out natural generalizations to the case of two-way classical communication capacity. (C) 2010 Elsevier B.V. All rights reserved.
-
Towards the industry 4.0: Have ICT services improved the position of Central and Eastern Europe in global production linkages?
Publication -
Influence of Technological Parameters on the Isomerization of Geraniol Using Sepiolite
Publication -
Novel anion receptors: hybrid materials based on quaternary ammonium salts for selective extraction of dichromate ions
Publication -
Carbonaceous catalysts from orange pulp for limonene oxidation
Publication -
Callus of American ginseng (Panax quinquefolius) as a source of ginsenosides – medicinal secondary metabolites
Publication -
The antioxidant and antimicrobial properties of phenol-rich extracts of Dracocephalum forrestii W. W. Smith shoot cultures grown in the nutrient sprinkle bioreactor
Publication -
A new type of B-podand catalysts for solid–liquid phase transfer reactions
Publication -
Silicon polypodands: powerful metal cation complexing agents and solid–liquid phase-transfer catalysts of new generation
Publication -
Direct stimulation of macrophages by IL-12 and IL-18 — a bridge too far?
Publication -
Inner-Tube Chirality Determination for Double-Walled Carbon Nanotubes by Scanning Tunneling Microscopy
Publication -
Facile synthesis and properties of iron oxide spheres coated with carbon
Publication -
Study of the Kinetics of Ammonia Synthesis and Decomposition on Iron and Cobalt Catalysts
Publication -
Synthesis of 2-Propanoyl-5-Norbornene in Pyridinium Ionic Liquids Catalyzed by Yttrium Salts
Publication -
Divergent Synthesis of Functionalized Indenopyridin-2-ones and 2-Pyridones via Benzyl Group Transfer: Two Cases of Aza-semipinacol-Type Rearrangement
Publication -
Effect of Cobalt on the Activity of CuO/CeO2 Catalyst for the Selective Oxidation of CO
Publication -
TiO2/glucose nanomaterials with enhanced antibacterial properties
Publication -
Magnesiate-Utilized/Benzyne-Mediated Approach to Indenopyridones from 2-Pyridones: An Attempt To Synthesize the Indenopyridine Core of Haouamine
Publication -
Novel temperature operated electrooptical materials based on K2ZnCl4: PVA polymer nanocomposites
Publication -
Laser induced elastooptics in novel Bi2O3, and Pr2O3 doped tellurite rich glasses
Publication -
Soliton trapping and orthogonal Raman scattering in a birefringent photonic crystal fiber
Publication -
In vitro enzyme inhibitory properties, antioxidant activities, and phytochemical profile of Potentilla thuringiaca
Publication -
Phytochemical analysis of Brasolia, Elleanthus, and Sobralia. Three genera of orchids with antibacterial potential against Staphylococcus aureus
Publication -
Correlations between levels of dioxins and PCBs in environment samples and wild boar muscles
Publication -
Return seasonalities in government bonds and macroeconomic risk
Publication -
Large-bandwidth diode convolver using an exceptionally uniform silicon-on-sapphire diode array
Publication