Results 21 to 30 of about 41,404 (206)
Access to Unsaturated Bicyclic Lactones by Overriding Conventional C(sp3)-H Site Selectivity
Selective transformation of unactivated CH bonds is one of the notable advances in synthetic chemistry in last 20 years to streamline the synthesis of complex organic molecules.
Haibo , Ge +10 more
core +1 more source
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids
doaj +1 more source
“Bicycles and Tricycles” [PDF]
IN reading Mr. Boys' most interesting review of Mr. Sharp's book on “Bicycles and Tricyles” (NATURE, July 8), a few points occur to me as requiring further notice.
openaire +1 more source
4,5-Annelated bicyclic derivatives of sydnone imines (6-cyano-1-substituted-[1,2,3]oxadiazolo[5,4-b]pyridin-1-ium-5-yl)amide hydrochlorides was prepared for the first time.
Daria, Gorbach +15 more
core +1 more source
Bicyclic graphs with maximum sum of the two largest Laplacian eigenvalues
Let G be a simple connected graph and S 2 ( G ) $S_{2}(G)$ be the sum of the two largest Laplacian eigenvalues of G. In this paper, we determine the bicyclic graph with maximum S 2 ( G ) $S_{2}(G)$ among all bicyclic graphs of order n, which confirms the
Yirong Zheng +3 more
doaj +1 more source
Legionella pneumophila is the causative agent of Legionnaires’ disease, a serious form of pneumonia. Its macrophage infectiv-ity potentiator (Mip), a member of a highly conserved family of FK506-binding proteins, plays a major role in the prolifera-tion ...
Robin, Deutscher +12 more
core +1 more source
A methodology for the solid-phase synthesis of biaryl bicyclic peptides containing a Phe-Phe, a Phe-Tyr or a Tyr-Tyr motif has been devised. This approach comprises two key steps.
Iteng Ng-Choi +3 more
doaj +1 more source
Directed Evolution of Bicyclic Peptides for Therapeutic Application
Many naturally occurring cyclic peptides or derivatives thereof are used as therapeutics such as the human hormones vasopressin and oxytocin or the antibiotics vancomycin and daptomycin.
Philippe Diderich, Christian Heinis
doaj +1 more source
Bicycling to university: evaluation of a bicycle-sharing program in Spain [PDF]
This study examined the change in behavioral stages (e.g. contemplation, action and maintenance) of cycling to university before and after the implementation of a new public bicycle share program (PBSP) and promotion of its use. The study also determined the change in the prevalence, correlates of PBSP use and potential role in the promotion of healthy
Molina-García, Javier +3 more
openaire +4 more sources

