Results 41 to 50 of about 615,595 (70)

Acid fermentation of primary sludge at 20v C

, 1990
Includes bibliography.Full scale studies on biological excess phosphrous removal plants have demonstrated the biological excess phosphorous removal can be increased by acid fermenting the settled sludge in the primary settling tank, and adding either the
Lilley, Ian David
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Amino acid uptake in Arabidopsis [PDF]

, 2008
Nitrogen (N) is essential for all living organisms and is considered to be the limiting factor for plant growth in many ecosystems. Although generally believed to rely on mineral N to fulfill their N needs, plants have also been found to access organic N
Svennerstam, Henrik
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Photocycloadditionen von Cyclohex-2-en-1-onen an alpha-, beta-ungesättigten Nitrilen und Dinitrilen

, 2006
Schwerpunkt dieser Arbeit ist die Untersuchung des photochemischen Verhaltens von unterschiedlicher Cyclohex-2-en-1-one in der Umsetzung mit den verschiedenen mehrfach substituierten Alkenen.
Lohmeyer, Britta
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Generation of Nucleic Acid Biopolymers with Complex Functionalities

, 2019
1
OH, SEUNG SOO
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Synthesis of secondary alcohol 1.

, 2018
Reagents and conditions: (a) 4-nitropyrazole, Cs2CO3, DMF, 77% (b) PPTS, acetone/H2O, 88%; (c) NaBH4, EtOH, -5°C; recrystallization from toluene, 59%; (d) Pd/C, H2 (1 atm), MeOH, rt, 98%; (e) 24, DIPEA, DMF, rt, 97%; (f) cyclohex-1-en-1-ylboronic acid ...
Kevin Cusack (5728823), Dawn M. George (1692688), Jeremy J. Edmunds (1692718), Jacqueline Loud (5728829), David B. Duignan (1692706), Michael Hoemann (5728826), Terry Melim (5330360), Regina Mario (5544320), Kelly Mullen (5728832), Gagandeep Somal (5728835), Raymond J. Huntley (2524474), Lu Wang (45927)   +11 more
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Syntheses of 2,3-dihydroxycyclohexylacetic acid γ-lactones

, 1972
Oxidation of cyclohex-2-enylacetic acid with performic acid gives 2-cis-3-trans dihydroxycyclohexylacetic acid γ-lactone. Oxidation with neutral aqueous permanganate solution gives two diols, 2-cis-3-cis-dihydroxycyclohexylacetic acid and 2-trans-3-trans-
Browne, Alan Robert
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Improper Supplementation Habits of Folic Acid Intake by Hungarian Pregnant Women: Improper Recommendations [PDF]

, 2008
Background: Neural tube defects (NTDs) are some of the most common congenital anomalies. Proper folic acid supplementation is a dominant risk factor, which has been shown to decrease the incidence of NTDs.
Constantin, Tamás, Ponyi, Andrea, Hauser, Péter, Bognár, M., Schuler, Dezső, Jakab, Zsuzsanna, Garami, Miklós, Müller, Judit   +7 more
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Three-dimensional hydrogen-bonded structures in the 1:1 \ud proton-transfer compounds of L-tartaric acid with the \ud associative-group monosubstituted pyridines 3-minopyridine, \ud 3-carboxypyridine (nicotinic acid) and 2-carboxypyridine \ud (picolinic acid). \ud

, 2010
The 1:1 proton-transfer compounds of L-tartaric acid with 3-aminopyridine [3-aminopyridinium hydrogen (2R,3R)-tartrate dihydrate, C5H7N2+·C4H5O6-·2H2O, (I)], pyridine-3-carboxylic acid (nicotinic acid) [anhydrous 3-carboxypyridinium hydrogen (2R,3R ...
Smith, Graham, Wermuth, Urs D.
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AMINO ACID PROFIL OF EARTHWORM AND EARTHWORM M AL (Lumbricus rubellus )FOR ANIMAL F DSTUFF [PDF]

, 2009
Earthworm meal (Lumbricus rubellus has become one of natural material that could be used as feed additive.Powdering method of earthworm was done by using formic acid addition.The study was carried out (1)to evaluate the essential amino acid profile of ...
Sofyan, A, Damayanti, E, Julendra, H, Istiqomah, L   +3 more
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Highly stereoselective and stereospecific syntheses of a variety of quercitols from d-(−)-quinic acid

, 2009
The highly stereoselective synthesis of (−)-epi-, (−)-allo- and neo-quercitols as well as stereospecific synthesis of (−)-talo- and (+)-gala-quercitols have been achieved.
施增廉; Shih, Tzenge-lien; Lin, Ya-Ling; Kuo, Wei-Shen
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