Our ethnographies suggest that these well-intended sexual and reproductive health services are under-used by youth who face cultural barriers when openly seeking such services and/or who fear the side effects of such products. Anthropological research shows that young people may have difficulty communic...
This motion encounters different barriers in the body (cell membranes, fibers, macromolecules, and proteins), which vary according to the location (intracellular or extracellular) and certain pathological modifications (abscess, intracellular edema, or tumors). Diffusion data provide indirect information ...
However, in this case, Cr(VI) reduction to Cr(V) occurs at much slower rates than Cr(V) to Cr(III) due to higher activation energy barriers, as chromium rearranges from an octahedral to tetrahedral species (Buerge and Hug, 1997, 1998). This step is termed the reaction rate-limiting ...
Describe the chemical barriers of the integument contributing to disease resistance. (a) Which pathogen is most associated with cervical cancer? (b) What is the most common bacterial STI in the US? Which is the most common type of lung cancer?
For species living in sympatry, it is expected that natural selection favours the evolution of prezygotic barriers to strengthen sexual isolation and reduce the birth of sterile hybrid offspring, a mechanism known as reinforcement. This phenomenon is well studied in the sister species Drosophila ...
Unlike traditional brick-and-mortar casinos, where interactions might be limited to those sitting at the same table, digital casinos break down geographical barriers, allowing players to engage with each other regardless of location. Whether you’re chatting in real-time through a live dealer game ...
In the private sector, some companies may have policies for their suppliers indicating certain groups of chemicals are unacceptable in their products, but the complex supply chain, lack of ingredient transparency along the supply chain, and competitive markets are significant barriers to implementation ...
Lake Tahoe, and its related associations in CA and NV, have used our Lake Bottom Blankets® since 2010.Here is an example of how Tahoe Keys Property Owner’s Association uses and distributes Lake Bottom Blankets® in their areasince 2015 and they have used over 5 acres of them!
Despite the above advantages of hyperpolarized MR imaging, there are 2 major translational barriers. First, the preparation of HCAs requires (frequently expensive) isotopic labeling, and expensive hyperpolarization equipment with relatively low throughput. Second, most HCA molecules have a heteronuclear hype...
Academic and industrial R&D in the chemistry and related scientific and technological fields should be further supported, and, last but not least, regulatory, administrative, and financial barriers should be removed. The same recommendations are also valid for all the industrial activities to be ...