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The contribution of anthropogenic bromine emissions to past stratospheric ozone trends: a modelling study [PDF]

open access: yesAtmospheric Chemistry and Physics, 2009
Bromine compounds play an important role in the depletion of stratospheric ozone. We have calculated the changes in stratospheric ozone in response to changes in the halogen loading over the past decades, using a two-dimensional (latitude/height) model ...
B.-M. Sinnhuber   +4 more
doaj  

Using Soil Chemistry through EDXRF to Identify Archaeological Features at the Site of Ulpiana in Kosova

open access: yesKosova Anthropologica
Chemical analysis of archaeological sediments is a research area that has long interested archaeologists but has seen recent developments. It locates concentrations of chemical elements in soils that can be linked to ancient activities responsible for ...
Arthur Laenger   +3 more
doaj   +1 more source

Introducing bromine to the molecular structure as a strategy for drug design

open access: yesJournal of Medical Science
Nowadays, the search for new pharmaceuticals has resulted in the development of thousands of new substances. One of the effective drug design strategies is to modify a previously obtained and studied substance.
Eduard Potapskyi   +5 more
doaj   +1 more source

Promising Anticancer Activity of Novel Hydroxyethyloxy and Bromo derivatives of Curcumin and Its Complexes with BF2

open access: yesMolecules
Curcumin has long been used for health purposes and is currently attracting significant research interest. In this study, we present a series of curcumin derivatives featuring structural modifications, including methoxy groups, short alcohol chains, and ...
Eduard Potapskyi   +15 more
doaj   +1 more source

Environmental stability of intercalated graphite fibers [PDF]

open access: yes
Graphite fibers intercalated with bromine, iodine monochloride, ferric chloride, and cupric chloride were subjected to stability tests under four environments which are encountered by engineering materials in the aerospace industry: ambient laboratory ...
Gaier, J. R., Jaworske, D. A.
core   +1 more source

Unexplained enhancements of CH3Br in the Arctic and sub-Arctic lower troposphere during TOPSE spring 2000 [PDF]

open access: yes, 2003
Elevated concentrations of methyl bromide (CH3Br) were observed in the Arctic atmospheric boundary layer (BL) during periods of widespread BL ozone (O3) depletion episodes (ODEs: O3 mixing ratios < 20 × 10-9 or parts per billion by volume, ppbv ...
Blake, DR   +4 more
core  

Variation of bromine concentration as an essential trace element in human milk over lactation stages

open access: yesJournal of Pharmacy
Introduction:  Bromine has been newly discovered in human milk but its importance in the growth and development of infants is unclear. Only a few studies have reported the concentration of bromine in human milk and considered it as an essential element,
Nor Hidayah Mohd Taufek   +5 more
doaj   +1 more source

Determination of Bromine in Marine Carbonate Rocks by Using Pyrohydrolysis-Catalytic Spectrophotometry

open access: yesYankuang ceshi, 2013
It is very important to research the primary productive forces of the ancient sea in order to attempt to find a solution for the current energy and climate problems. At present, all of the proxies to estimate the primary productive forces of the sea have
WU Li-ping, YUAN Hong-zhan, ZHU Yun-jun
doaj  

Minimization of Errors in Shock Tube Investigation of Bromine Dissociation Rates in Presence of Noble Gases [PDF]

open access: yes
Error minimization in shock tube investigation of bromine dissociation rates in presence of rare ...
Warshay, M.
core   +1 more source

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