Results 21 to 30 of about 1,412,233 (318)

Clioquinol rescues Parkinsonism and dementia phenotypes of the tau knockout mouse

Neurobiology of Disease, 2015
Iron accumulation and tau protein deposition are pathological features of Alzheimer's (AD) and Parkinson's diseases (PD). Soluble tau protein is lower in affected regions of these diseases, and we previously reported that tau knockout mice display motor ...
Peng Lei, Scott Ayton, Ambili Thoppuvalappil Appukuttan, Irene Volitakis, Paul A. Adlard, David I. Finkelstein, Ashley I. Bush   +6 more
doaj   +1 more source

Quantification of methane oxidation in the rice rhizosphere using 13C-labelled methane [PDF]

, 1994
In this paper isotope ratio mass spectrometry is used to determine the methane (CH4) oxidation fraction in the rhizosphere of intact rice plant-soil systems.
Harren, F.J.M., van Bodegom, P.M., Bodegom, P.M. van,, Groot, T.T., Meijer, H.A.J., Groot, T.T, Groot, T.T.,, Meijer, H.A.J.,, Harren, F.J.M.,, Meijer, H.A.J.; id_orcid, Bodegom, P.M. Van, Tümpel, C.L.   +11 more
core   +1 more source

Oxidation of cellulose in pressurized carbon dioxide [PDF]

, 2009
This work presents first results upon oxidation of type II cellulose by nitrogen dioxide dissolved in carbon dioxide at high pressure. This reaction leads to oxidized cellulose, a natural-based bioresorbable fabric used for biomedical applications.
Montanari, Suzelei, Vignon, Michel, Camy, Séverine, Rattaz, Aurélie, Condoret, Jean-Stéphane   +4 more
core   +1 more source

Efficient oxidation of alcohols electrochemically mediated by azabicyclo-N-oxyls [PDF]

, 2008
Preparation of azabicyclo-N-oxyls and the electrochemical oxidation of alcohols using them as mediators have been exploited. This oxidation was applicable to a transformation of sterically hindered secondary alcohols into the corresponding ketones in ...
Demizu, Yosuke, Oda, Takahisa, Matsumura, Yoshihiro, Onomura, Osamu, Shiigi, Hirofumi   +4 more
core   +1 more source

Oxidation kinetics of a Ni-Cu based cermet at high temperature [PDF]

, 2013
The oxidation kinetics of a cermet composed of Ni–Cu alloy and nickel ferrite was studied by thermogravimetry at 960 °C under oxygen in the range 0.5–77 kPa. After an initial mass increase up to 15 g/m2 due to oxidation of surface metallic particles, the
Palau, Patrice, Abildskov, Jens, Thomsen, Kaj, Herri, Jean-Michel, Chamelot, Pierre, von Solms, Nicolas, Honvault, Christophe, Peres, Véronique, Bouvet, Sylvie, Cassayre, Laurent, Herslund, Peter Jørgensen, Kwaterski, Matthias, Galfré, Aurélie, Brântuas, Pedro, Pijolat, Michèle   +14 more
core   +1 more source

Effect of Water Chemistry on Zeta Potential of Air Bubbles

International Journal of Electrochemical Science, 2013
Effects of various factors on zeta potential of air bubbles in aqueous solution were studied. It was found that the water pH, surfactants types and concentration, and water temperature had significant roles on the zeta potential of air bubbles.
Weihong Jia, Sili Ren, Bin Hu
doaj   +1 more source

Adolescents encouraging healthy lifestyles through a peer‐led social marketing intervention: Training and key competencies learned by peer leaders

Health Expectations, 2022
Background Adolescents who participate as peer leaders can benefit and acquire competencies from their peer leadership experience. Objectives To identify the competencies gained by adolescents who participated as peer leaders in a healthy lifestyle study
Elisabet Llauradó, Magaly Aceves‐Martins, Jordi Prades‐Tena, Maria Besora‐Moreno, Ignasi Papell‐Garcia, Montse Giralt, Amy Davies, Lucia Tarro, Rosa Solà   +8 more
doaj   +1 more source

Tunable synthesis of furfurylamines or β-amino alcohols via Ru-catalyzed N–H functionalization using biomass-derived polyols

Green Synthesis and Catalysis, 2022
We report the highly efficient conversion of readily available biomass-derived polyols with amines to valuable furfurylamines or β-amino alcohols compounds using ruthenium catalysis.
Le Jia, Xue Wang, Xiaolong Gao, Mohamed Makha, Xi-Cun Wang, Yuehui Li   +5 more
doaj   +1 more source

Active catalyst construction for CO2 recycling via catalytic synthesis of N-doped carbon on supported Cu

Nature Communications, 2019
Bridging homogeneous and heterogeneous catalysis is a long-term pursuit in the field of catalysis. Here, the authors present results on integration of nano- and molecular catalysis via catalytic synthesis of nitrogen doped carbon layers on AlOx supported
Yajuan Wu, Tao Wang, Hongli Wang, Xinzhi Wang, Xingchao Dai, Feng Shi   +5 more
doaj   +1 more source

Oxidative stress: oxidants and antioxidants [PDF]

Experimental Physiology, 1997
An imbalance between oxidants and antioxidants in favour of the oxidants, potentially leading to damage, is termed ‘oxidative stress’. Oxidants are formed as a normal product of aerobic metabolism but can be produced at elevated rates under pathophysiological conditions. Antioxidant defense involves several strategies, both enzymatic and non‐enzymatic.
openaire   +2 more sources