Results 41 to 50 of about 174,866 (182)
1,2‐Disubstituted ferrocene analogues bearing hydantoin or rhodanine synthons were synthesised and assessed for antitrypanosomatid activity. An antileishmanial early lead, analogue 23, acting through ROS generation and hence oxidative stress, was uncovered.
Maryna Saayman +7 more
wiley +1 more source
Peace and terror use of Polonium-210.
The thesis describes and characterizes properties of Polonium -210. It deals with the past and present use of the radioisotope of Polonium -210 either in the hands of non-violent organizations or in the hands of terrorists.
MATĚJKA, Václav
core
Determinations of the density and coefficient of thermal expansions of postum (Polonium 210) were attempted on 20 curies of polonium as obtained from production ...
Brody, B.
core +1 more source
Polonium-210 in cigarette tobacco
Tobacco and tobacco smoke contain minute amounts of some natural radionuclides such as 210Pb and 210Po, which are carcinogens. Intake of these radionuclides results in an increase of radiation doses to lung cells and tissues. Samples of the most frequently smoked cigarette brands were collected from the local market of Riyadh City, Saudi Arabia ...
Ashraf E.M. Khater +1 more
openaire +1 more source
Graphical abstract illustrating the metabolic dynamics and regulation of terpenoid production in Zanthoxylum armatum callus cultures. On the left, callus initiation and growth from explants are shown, followed by the establishment of suspension cultures.
Sumit Purohit +11 more
wiley +1 more source
Persuasive channel choices: Evidence from manager–investor interactions
Abstract Managers of public companies communicate with investors through channels such as conference calls and press releases. We develop a linear optimization model that predicts the optimal allocation of positive and negative information across channels, accounting for investors' limited processing capacity and channel‐specific cognitive costs.
Wolfgang Breuer +2 more
wiley +1 more source
The essential oil and major compounds from Piper cyrtopodon exhibit potent, long‐lasting repellent activity against Aedes aegypti mosquitoes, combined with low cytotoxicity and favorable molecular docking interactions with odorant‐binding proteins. These findings highlight its potential for the development of alternative products for bite prevention ...
Maria L. L. da Costa +7 more
wiley +1 more source
Waking a sleeping giant: the tobacco industry’s response to the Polonium-210 issue
The major tobacco manufacturers discovered that polonium was part of to-bacco and tobacco smoke more than 40 years ago and attempted, but failed, to remove this radioactive substance from their products.
Muggli, Monique E. +7 more
core +1 more source
Detection of Polonium-210 in Environmental, Biological and Food Samples: A Review. [PDF]
Zhou L, Wang R, Ren H, Wang P, Cao Y.
europepmc +1 more source
Role‐Specific Performance Profiles of Professional Cyclists in a Grand Tour
ABSTRACT Professional cycling in Grand Tours involves varied stage types and rider roles, but intra‐stage workload dynamics remain underexplored. Observational study of 36 male professional cyclists in the 2020 Vuelta a España, categorized as climbers (n = 13), all‐rounders (n = 13), and flat specialists (n = 10).
José Luis Sánchez‐Jiménez +5 more
wiley +1 more source

