Results 31 to 40 of about 2,507,759 (125)

Cytenamide-butyric acid (1/1) [PDF]

, 2008
Cytenamide forms a 1:1 solvate with butyric acid [systematic name: 5H-dibenzo[a,d]cycloheptatriene-5-carboxamide-butanoic acid (1/1)], C16H13NO·C4H8O2.
Florence, A.J., Shankland, K., Fabbiani, F.J.A., Bedford, C.T., Johnston, A.   +4 more
core   +4 more sources

Reply to 'The uric acid value of 4.8 mg/dl may not be an ideal prognostic threshold for cardiovascular disease mortality'.

, 2022
We have read with interest the letter by Dr Wang [1] commenting on our article ‘The association of uric acid with mortality modifies at old age: data from the uric acid right for heart health (URRAH) study’ [2].
Borghi C, Rivasi G, Masi S, Virdis A, Ungar A, Working Group on Uric Acid and Cardiovascular Risk of the Italian Society of Hypertension (SIIA)   +5 more
core   +1 more source

Allelopathic effect of the Cladonia verticillaris lichen extracts and fumarprotocetraric acid on the early growth of germinated seedlings in Allium cepa L. [PDF]

, 1999
The allelopathic activity of the different type of Cladonia verticillaris lichen extracts and fumarprotocetraric acid on the early growth of A. cepa (IPA 6) germinated seedlings depends on their chemical composition and concentration, respectively.
Yano-Melo, Adriana M., Xavier- Filho, L., Vicente, Carlos   +2 more
core  

Functional Traits Mediate Physico‐Chemical Niche Differentiation of Epiphytic Lichens and Bryophytes in Temperate Forests

Journal of Vegetation Science, Volume 37, Issue 2, March/April 2026.
Host tree identity drives bark physico‐chemical filters (e.g., pH, metals) that shape epiphytic communities. We show that species‐specific functional traits, such as lichen substances and bryophyte growth forms, mediate these responses. Lichen metal homeostasis and bryophyte growth habit create distinct species thresholds and community change points ...
Theresa Möller, Stefan Kaufmann, Markus Hauck   +2 more
wiley   +1 more source

Bile Acid Induced Diarrhoea Pathophysiological and Clinical Aspects [PDF]

, 2008
A common cause for referral to gastroenterologists is chronic watery diarrhoea. Approximately 40% of these patients have idiopathic bile acid malabsorption (BAM) – a condition with unknown aetiology.
Bajor, Antal
core   +1 more source

New distributional records of lichenized fungi for India from Arunachal Pradesh

Nordic Journal of Botany, Volume 2026, Issue 2, February 2026.
In the present communication 10 lichen species are reported as new records for India, viz. Byssoloma marginatum, Byssoloma xanthonicum, Chapsa boninensis, Coenogonium nepalense, Lecania cyrtella, Malmidea albomarginata, Myriotrema thailandicum, Myriotrema viride, Rostania occultata and Wirthiotrema duplomarginatum. Notably, B.
Ambikesh Debnath, Gaurav K. Mishra, Rakesh Adhikari, Sanjeeva Nayaka   +3 more
wiley   +1 more source

Different Patterns of Frequency, Lichen Specificity and Thallus Location Between the Yeast and Filamentous Phases of Two Lichen‐Inhabiting Basidiomycetes

Environmental Microbiology, Volume 27, Issue 11, November 2025.
The yeast phases of two lichen‐inhabiting basidiomycetes (1) are less specific towards the lichen they inhabit than the filamentous phase, (2) coexist with yeasts of different taxonomic classes and (3) occur in the cortex—as previously reported—but also in the medulla and interestingly in the soredia, the asexual symbiotic propagules of the lichen ...
Ana M. Millanes, Veera Tuovinen Nogerius, Sandra Freire‐Rallo, Paul Diederich, Juan Periáñez, Martin Westberg, Sonia Merinero, Hanna Johannesson, Mats Wedin   +8 more
wiley   +1 more source

Do we need gastric acid? [PDF]

, 2008
Evidence from comparative anatomy and physiology studies indicates that gastric acid secretion developed during the evolution of vertebrates approximately 350 million years ago.
Lippl, F., Lippl, F, Schiefke, I, Prinz, C., Pohl, D, Rogler, G., Prinz, C, Fox, M, Mönnikes, H, Schiefke, I., Keller, J, Seidler, U, Allescher, H D, Dauer, M, Göke, B., Seidler, U., Keller, J., Fox, M., Göke, B, Pohl, D., Moennikes, H., Dauer, M., Rogler, G, Kandahar Study Group, Fried, M, Allescher, H. D., Pohl, D.;Fox, M.;Fried, M.;Göke, B.;Prinz, C.;Mönnikes, H.;Rogler, G.;Dauer, M.;Keller, J.;Lippl, F.;Schiefke, I.;Seidler, U.;Allescher, H. D., Pohl, D;Fox, M;Fried, M;Göke, B;Prinz, C;Monnikes, H;Rögler, G;Dauer, M;Keller, J;Lippl, F;Schiefke, I;Seidler, U;Allescher, HD   +27 more
core   +1 more source

Allylic oxidation of ent-Kaurenic acid, ent-Kaurenic acid Methyl Ester and ent-Kaurenol. [PDF]

, 2015
The allylic oxidation of ent-kaurenic acid, ent-kaurenic acid methyl ester, and ent-kaurenol with SeO2/H2O2 is presented. The reaction was run in dioxan solution at room temperature stirring for 4 hours.
Bahsas B., Alí H., Usubillaga, Alfredo, Aparicio Z., Rosa L.   +2 more
core   +1 more source

Electrochemical oxidation of oxalic acid and hydrazinium nitrate on platinum in nitric acid media [PDF]

, 2012
Several studies in the literature have investigated the electrochemical effects of oxalic acid and hydrazine on various materials in neutral (pH buffered to 7), basic or weakly acidic media (pH 6).
Tzedakis, Théodore, Queffelec, Benoit, Ode, Denis, Rockombeny, L.C., Féraud, Jean-Pierre   +4 more
core   +1 more source