Results 61 to 70 of about 2,652,890 (215)

Isolation, characterization and biological activity of naphthoquinones from Calceolaria andina L. [PDF]

, 1999
Two compounds recognized as responsible for the insecticidal activity of extracts of Calceolaria andina L. (Scrophulariaceae) have been isolated and characterized as 2-(1,1-dimethylprop-2-enyl)3-hydroxy-1,4-naphthoquinone and the corresponding acetate, 2-
Denholm, I., Batty, D., Batty, Duncan, Simmonds, M. S. J., Denholm, Ian, Mead-Briggs, M., Vinall, Stephen, Khambay, B. P. S., Niemeyer, H. M., Cahill, M., Mead-Briggs, Mike, Vinall, S., Niemeyer, Hermann M., Simmonds, Monique S.J., Khambay, Bhupinder P.S., Cahill, Matthew   +15 more
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A qualitative examination of factors related to the decrease in physical activity behavior in adolescent girls during the transition from primary to secondary school

, 2011
During secondary school, a positive environment can be created by ensuring a choice of activities in Physical Education lessons; allowing a girls-only environment, to reduce the focus on competence and competition, and recognizing the importance of ...
Knowles, Anne-Marie, Niven, Ailsa, Knowles, Ann-Marie, Fawkner, Samantha G., Niven, Ailsa G., Fawkner, Samantha   +5 more
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The Effects of Fermentation Process on the Chemical Composition and Biological Activity of Spider Flower (Gynandropsis gynandra)

, 2018
Spider flower (Gynandropsis gynandra), also known as “Maman” that is traditionally fermented and consumed as pickles in Malaysia. In this study, the chemical composition, microbiological content and biological activities of the fresh and fermented Maman ...
A.S. Meor Hussin, Che Me, N., N. Ismail, Sukor, Rashidah, B.J. Muhialdin, Muhialdin, Belal J., R. Sukor, S.W. Ahmad, N. Che Me, Ismail, N., Meor Hussin, Anis Shobirin, Ahmad, S. W.   +11 more
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How Does Virtual Reality Training Affect Reaction Time and Eye–Hand Coordination? The Impact of Short- and Long-Term Interventions on Cognitive Functions in Amateur Esports Athletes

Applied Sciences
This study investigates the efficacy of VR-based cognitive training using the game Beat Saber in enhancing cognitive functions in amateur e-athletes. Participants were divided into two groups, undergoing either 8-day or 28-day training.
Maciej Lachowicz, Anna Serweta-Pawlik, Alicja Konopka-Lachowicz, Dariusz Jamro, Grzegorz Żurek   +4 more
doaj   +1 more source

Design, Synthesis, and Biological Evaluation of Novel Anti-Biofilm Molecules Derived from the Oroidin Alkaloids

, 2009
Bacterial biofilms are a surface attached community of microorganisms that are protected by an extracellular matrix of biomolecules. Within a biofilm state, bacteria are more resistant to antibiotics and are inherently insensitive to antiseptics and ...
Richards, Justin James
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Biological Activity of Isoflavonoids from

Natural Product Communications, 2012
Four isoflavones, isolated from the whole plant of Azorella madreporica , were identified as angustone C (1), alpinumisoflavone (2), licoisoflavone A (3) and isolupalbigenin (4) by spectroscopic studies. The compounds were evaluated for antibacterial and
Luisa Quesada, Carlos Areche, Luis Astudillo, Margarita Gutiérrez, Beatriz Sepúlveda, Aurelio San-Martín   +5 more
doaj   +1 more source

Antimicrobial Activity of Iberian macroalgae

, 2007
The antibacterial and antifungal activity of 82 marine macroalgae (18 Chlorophyceae, 25 Phaeophyceae and 39 Rhodophyceae) was studied to evaluate their potential for being used as natural preservatives in the cosmetic industry.
Gómez Garreta, Ma. Amelia, Ribera, María Antonia, Lavelli, Luca, Ribera Siguán, María Antonia, Salvador Soler, Noemi, Gómez Garreta, Amelia, Salvador, Noemí   +6 more
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Selectivity, synthesis, crystal structure and biological activity of the anion-coordination phenanthrolinium tartratogermanate

, 2023
Novel supramolecular cation-anionic coordination compound (HPhen)4[(μ-O){Ge2(OH) (μ-Tart)2}2]·9H2O was synthesised and characterised by the X-ray, elemental, IR- and Hirshfeld surface analysis.
Eleonora Afanasenko, Elena Martsinko, Viktoriya Dyakonenko, Svitlana Shishkina, Inna Seifullina   +4 more
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Eye tracking as a novel approach to cognitive assessment in DOC patients based on evidence from a multicenter clinical trial

Scientific Reports
The proper assessment of cognitive functioning is the subject of numerous scientific studies. Current behavioral methods essentially preclude this assessment in patients with disorders of consciousness (DOC).
Żurek Grzegorz, Kryś-Noszczyk Karolina, Kunka Bartosz, Binder Marek   +3 more
doaj   +1 more source

Biological activity conferred by endocrine disrupting chemicals in hospital effluent and river water from the Brussels Region, Belgium

, 2015
<p>Endocrine disrupting chemicals (EDCs) are gaining in worldwide attention due to their omnipresence, wide range in chemical properties and possible effects on wildlife populations.
J. Van Loco, P. Servais, M. Elskens, K. Van Langenhove, T. Vandermarken, T. Reyns, M. Denison   +6 more
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