Results 181 to 190 of about 44,107 (348)
RENDS IN STOCKS FLUCTUATION OF RUTILUS FRISII KUTUM IN THE CASPIAN SEA
Overfishing, destruction of spawning grounds together with intensive artificial reproduction and release of Rutilus frisii kutum fingerlings have caused remarkable fluctuations in the stocks of the fish in the Caspian Sea over the past decades.
Sh. Abdolmaleki
doaj
Data‐Driven Review on Aerogels and Polymeric Aerogels
Thoroughly data‐driven review on chemistry–properties–applications of aerogels is provided. Aerogel is a category of solid materials having homogeneous, highly porous nanostructures. Unique physicochemical properties of aerogels have attracted much attention in wide fields due to their potentials for energy/environmental issues in the 21st century ...
Satoru Takeshita+2 more
wiley +1 more source
Let us consider an alternative perspective on climate change: The sum of solar radiation and heat generated by human activity result in a net energy input of 1.96 times that of the Sun on the Earth's surface. The expanding global population is expected to exacerbate this issue. Potential solutions are proposed, including replacement and heat recycling.
Martin Bertau, Gerald Steiner
wiley +1 more source
GAME AND FISH Bill Fish and Tarpon: Change the Minimum Size Allowable for Possession of Tarpon; Prohibit the Taking of Atlantic Bill Fish Except for Catch and Release Programs [PDF]
The Act repeals the framework for setting season, creel, and size ranges for sailfish, blue marlin, and white marlin. The Act increases the minimum size range for tarpon from 20-40 inches to 65-90 inches. Furthermore, the Act defines Atlantic billfish to
Beets, Russell P.
core +1 more source
Catch-enrich-release approach for amine-containing natural products.
Müller MJ+4 more
europepmc +1 more source
We report a versatile, highly enantioselective intramolecular hydroarylation of allenyl‐tethered pyrroles and indoles. The reaction, promoted by an iridium(I)/bisphosphine chiral catalyst, provides a direct access heteropolycyclic systems bearing either tertiary or quaternary carbon stereocenters, and a synthetically appealing alkenyl pendant.
Andrés Arribas+4 more
wiley +1 more source
Truth and Lives: Beneath Our Skin [PDF]
“Art can be fundamental to our collective understanding of who we are, what we believe, and how we relate to each other and our surroundings. Artists can weave the cultural fabric necessary for a sustainable, vibrant society.” (Surdna Foundation, 2016 ...
Miller, Jeanette
core +1 more source
Red lionfish, Pterois volitans, a non-native marine species with potential to cause significant damage to Caribbean coral reefs, reached Barbados in late 2011.
Henri Vallès+2 more
doaj +1 more source