262,384 research outputs found
Skrining Fitokimia Ekstrak Metanol Daun Gaharu (Gyrinops Versteegii (Gilg) Domke)
No full textEkstrak daun gaharu (Gyrinops versteegii (Gilg) Domke) diketahui memiliki aktivitas antioksidan tinggi. Pada penelitian ini dilakukan skrining fitokimia terhadap ekstrak daun gaharu hasil maserasi dengan metanol, yang bertujuan untuk mengetahui golongan senyawa yang terkandung dalam ekstrak tersebut. Hasil skrining fitokimia menunjukkan bahwa ekstrak metanol daun gaharu (Gyrinops versteegii (Gilg) Domke) mengandung senyawa golongan flavonoid, tanin dan polifenol, serta glikosida dan triterpenoid
Pilot study with new enzyme receptor methods for total and free mycophenolic acid on COBAS integra systems
No full textA Journey from ESL to Spanish Immersion Reveals Relationships between Programs and Methods
No full textSELEKSI ISOLAT FUSARIUM BERDASARKAN PADA BERBAGAI SUMBER KEMAMPUAN TUMBUH KARBON SEBAGAI PENGINDUKSI PEMBENTUKAN GAHARU Gyrinops versteegii (Gilg) Domke
No full textVarious agar media were used for stimulating conidia production and promoting
the growth of Fusariumsp as bio-induction agent on G. versteegii (Gilg) Domke,.
The aims of the study were: 1) To select Fusarium spp. Isolated from G.
versteegii (Gilg) Domke that could induce gaharu productio
"Im Stelenwald versteckt". Überlegungen zur Bedeutungskonstitution im massenmedialen Diskurs
No full textDomke C, Ohlhus S. "Im Stelenwald versteckt". Überlegungen zur Bedeutungskonstitution im massenmedialen Diskurs. In: Pohl I, ed. Semantik und Pragmatik - Schnittstellen. Sprache–System und Tätigkeit. Frankfurt am Main: Peter Lang; 2008: 419-440
Multicenter evaluations of the Roche Online (R) Tdm assays for use on Roche/Hitachi analyzer systems
No full textLithium alkyl assisted coupling of a 2-cyano-2,3-dihydro-1H-1,3,2-diazaborole to give (BuNCH)-Bu-t=CHN(Bu-t)BC(Pr-i)=N-BN(Bu-t)CH=(CHNBu)-Bu-t
No full textWeber L, Domke I, Rausch A, Chrostowska A, Dargelos A. Lithium alkyl assisted coupling of a 2-cyano-2,3-dihydro-1H-1,3,2-diazaborole to give (BuNCH)-Bu-t=CHN(Bu-t)BC(Pr-i)=N-BN(Bu-t)CH=(CHNBu)-Bu-t. Journal of the Chemical Society. Dalton Transactions. 2004;(14):2188-2191.Reaction of 2-cyano-1,3,2-diazaborole (BuNCH)-Bu-t=CHN(Bu-t)BCN (2) with half an equivalent of isopropyllithium afforded compound (BuNCH)-Bu-t=CHN(Bu-t)BC(Pr-i)=N-BN(Bu-t)CH=(CHNBu)-Bu-t (7). In contrast to this, a 1:1 stoichiometry of the reactants led to (BuNCH)-Bu-t=CHN(Bu-t)(BPr)-Pr-i ( 6) as the product of a nucleophilic substitution process at the boron atom. Similarly, regardless of the molar ratio of reactants employed, treatment of 2 with cyclopropyllithium, isobutyllithium or phenyllithium afforded solely substitution products (BuNCH)-Bu-t=CHN(Bu-t)BR. [R=cPr (12); Ph (13); Bu-i (14)]
Synthesis, fragmentation, and rearrangement reactions of annelated cyclobutylcarbinols
No full textGrota J, Domke I, Stoll I, et al. Synthesis, fragmentation, and rearrangement reactions of annelated cyclobutylcarbinols. SYNTHESIS. 2005;(14):2321-2326.New tricyclic annelated cyclobutylcarbinols are synthesized diastereoselectively. Acid-induced fragmentation and Wagner-Meerwein rearrangement of these alcohols to give bicyclic dienes and annelated norbornanes are reported
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Clinical utility of a new enzymatic assay for determination of mycophenolic acid in comparison with an optimized LC-MS/MS method
No full text- …
