Results 21 to 30 of about 3,048,991 (107)

Environmentally Benign Bifunctional Solid Acid and Base Catalysts [PDF]

, 2014
Solid bifunctional acid–base catalysts were prepared in two ways on an amorphous silica support: (1) by grafting mercaptopropyl units (followed by oxidation to propylsulfonic acid) and aminopropyl groups to the silica surface (NH2–SiO2–SO3H), and (2) by ...
Shiju, N.R., Shiju, N. Raveendran, Elmekawy, A., D. Robert Brown, Rothenberg, Gadi, Brown, D.R., Ahmed A. Elmekawy, N. Raveendran Shiju, Rothenberg, G., Gadi Rothenberg, Elmekawy, Ahmed A.   +10 more
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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
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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, Prinz C, Allescher HD, Mönnikes H, Schiefke I, Rogler G, Fox M, Pohl D, Seidler U, Dauer M, Keller J, Göke B, Lippl F, Fried M   +40 more
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Betulinic acid for cancer treatment and prevention [PDF]

, 2008
Betulinic acid is a natural product with a range of biological effects, for example potent antitumor activity. This anticancer property is linked to its ability to induce apoptotic cell death in cancer cells by triggering the mitochondrial pathway of ...
Simone Fulda, Fulda, Simone
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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
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Allylic oxidation of ent-Kaurenic acid, ent-Kaurenic acid Methyl Ester and ent-Kaurenol. [PDF]

, 2015
En este artículo se presenta la oxidación alílica del ácido ent-kaurénico, del éster metílico del ácido entkaurénico y del ent-kaurenol. La reacción se realizó utilizando dioxano como solvente, a temperatura ambiente bajo agitación durante 4 horas.
Bahsas B., Alí H., Usubillaga, Alfredo, Aparicio Z., Rosa L.   +2 more
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Amperometric biosensor for formic acid in air [PDF]

, 2000
The possibility of developing a simple, inexpensive and specific personal passive ”real-time” air sampler based on biosensor technology was investigated. Formic acid was used as a model substance.
Turner, Anthony P. F., Jan-Olof Levin, Sandström, K. J. Mattias, Newman, Jeffrey D., Levin, Jan-Olof,, Jeffrey Newman, Sandström, K. J. Mattias,, Anna-Lena Sunesson, Sunesson, Anna-Lena,, Levina, Jan-Olof, Sunesson, Anna-Lena, Anthony P.F Turner, Newman, Jeffrey,, K.J.Mattias Sandström, Turner, Anthony P. F.,   +14 more
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Scientific Opinion on Erucic acid in feed and food

, 2016
Erucic acid is the trivial name of the fatty ...
Barregård, L., E. Dogliotto, (contam), EFSA Panelon Contaminants in the Food Chain, Laakso, J., M. Rose, L. Hoogenboom, Wallace, H., C. Hogstrand, Oswald, I., M. Dinovi, H.K. Knutsen, Nebbia, C.S., Ruiz, J.A.G., Baert, K., S. Ceccatelli, C.S. Nebbia, A. Petersen, Vollmer, G., Dogliotti, E., Varga, E., Bignami, M., H. Wallace, EFSA Panel on Contaminants in the Food Chain (CONTAM), Sousa, R., B. Derr, J. Laakso, Dinovi, M., Rose, M., A.C. Roudot, B. Brüschweiler, M. Bignami, M. Metzler, Petersen, A., Grasl-Kraupp, B., Hoogenboom, L., K. Baert, B. Grasl-Kraupp, L. Velasco, J.A. Gomez Ruiz, Hogstrand, C., Cottrill, B., Knutsen, H.K., Roudot, A.-C., Vleminckx, C., I. Oswald, E. Varga, Dörr, B., Brüschweiler, B., C. Vleminckx, Edler, L., J. Alexander, T. Schwerdtle, Alexander, J., L. Edler, B. Cottrill, Metzler, M., Velasco, L., Schwerdtle, T., L. Barregard, G. Vollmer, Ceccatelli, S.   +60 more
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Oxidation of an oil rich in docosahexaenoic acid compared to linoleic acid in lactating women [PDF]

, 1999
Background: We studied the oxidation of an oil rich in docosahexaenoic acid (DHA; DHASCO(R)) in lactating mothers receiving a dietary DHA supplement or a placebo. The results were compared with the oxidation of linoleic acid.
Pohl, A., Sauerwald, T., Koletzko, Berthold, Fidler, N., Demmelmair, Hans   +4 more
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Finding the oleic acid amount in 4 different types of oil by Acid – Base Titration Method [PDF]

, 2010
Anywhere in the world most people use vegetable oil in every area of their life. Food, health, mechanic, hygiene and so on… But how people choose the kind of oil that they will use?
Yıldız, Aysu
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