The incorporation of the five following porphyrins: meso-tetra (4-phenyl) porphyrin (TPP);
meso-tetra (4-sulfonato-phenyl) porphyrin (TPPS4); meso-tetra (4-naphthyl) porphyrin (TNP); tri-…

Objective. To develop a list of 5 tests or treatments used in rheumatology that have evidence
indicating that they may be unnecessary and thus should be reevaluated by rheumatology …

… 4P05B 106 17, D. Frackowiak by Grant no. 6PO4 A 010 17 from the same Committee,
whereas A. Boguta was supported by Poznañ University of Technology, Grant no. …

Hydrosilylation of a wide group of mono- and disubstituted (symmetrical and nonsymmetrical)
alkynes with 1-dimethylsiloxy-3,5,7,9,11,13,15-heptaisobutylpentacyclo-[9.5.1.13,9.15,…

A new simple, metal-free modification of mercapto-substituted silsesquioxane (SQ-SH) with
α,β-unsaturated aldehydes is presented. Depending on the conditions used, the products of …

… a V Ag /V d is the ratio of the volume of colloid to the volume of dye solution. C Ag /C d is
the ratio of the concentration of colloid to the concentration of dye−water solution. λ e xc is the …

For the first time, olefin cross metathesis has been developed for vinylgermanium compounds.
This paper also marks the first case of transition metal‐catalyzed functionalization of …

… In the case of sample 4A, the presence of D and G bands is also visible, but their intensity
is very low. In addition, it is overlapped with the presence of a very strong fluorescence signal, …

… C NMR (75 MHz, C 6 D 6 ), δ (ppm): 1.9 (SiCH 3 ), 8.0 (GeCH 2 CH 3 ), 8.5 (GeCH 2 CH
3 ). Anal. Calcd for C 15 H 42 GeO 4 Si 4 : C, 38.21; H, 8.98. … 1 H NMR (300 MHz, C 6 D 6 …

The photosynthetic pigments chlorophyll a and chlorophyll b solutions in a nematic liquid
crystal were located between semiconducting and metallic transparent electrodes and …