Results 221 to 230 of about 3,681,214 (292)

Profiling the diets of Classic Maya communities living in Southeastern Petén through stable isotope analysis. [PDF]

PLoS One
Hernández Bolio GI, Neff N, Prufer K, Quintana P, Atudorei V, Reyes M, Corzo L, Tiesler V.   +7 more
europepmc   +1 more source

Z‐Retentive Enantioselective Rh‐Catalyzed Hydroarylation of E,Z‐Dienes

Angewandte Chemie, EarlyView.
The Rh‐catalyzed hydroarylation of conjugated E,Z‐dienoates is found to proceed with high selectivity for addition to the E‐alkene unit. Mechanistic analysis of this Z‐retentive process points towards preferred binding of the E‐alkene unit to a Rh‐aryl species to give rise to the observed selectivity and that Rh‐enolate protonolysis to be turnover ...
Wesley McNutt, Hima Kozhummal, Abdullah Al‐Mashqbeh, Alex Brown, Rylan J. Lundgren   +4 more
wiley   +1 more source

Stable Isotopes for the Study of Energy Nutrient Metabolic Pathways in Relation to Health and Disease. [PDF]

Metabolites
Azzout-Marniche D, Tomé D.
europepmc   +1 more source

Quantification of Fish Littoral Carbon Use and Trophic Position Using Stable Isotopes: An Empirical Comparison of Equations Using Freshwater Lakes. [PDF]

Ecol Evol
Andersen AM, Heuvel CE, Jones ZD, Blanchfield PJ, McMeans BC, Rooney N, Zhao Y, Fisk AT.   +7 more
europepmc   +1 more source

Characteristics and implications of carbon and oxygen isotope of lacustrine carbonate rocks from Es4s in Dongying Sag. [PDF]

Sci Rep
Gong J, Yang Z, Chen T, Wang L, Liu Z, Li Q, Li X.   +6 more
europepmc   +1 more source

Dietary records in cosmopolitan copepod <i>Calanus</i> spp. revealed large contribution of dinoflagellates in subarctic Pacific. [PDF]

Sci Adv
Choi H, Choi B, Kim JH, Park N, Won H, Kim J, Jung J, Lee Y, Yang EJ, Kim MS, Yang W, Lee Y, Choi DH, Noh JH, Popp BN, Shin KH.   +15 more
europepmc   +1 more source

Diverse livestock management strategies sustained the emerging chalcolithic town of Tepe Farukhabad, Iran. [PDF]

Sci Rep
Luurtsema A, Larson K, Strawn J, Wright HT, Ventresca-Miller A.   +4 more
europepmc   +1 more source

Thallium Isotopes Across the Smithian-Spathian Boundary: Evidence for Anoxia Throughout Most of the Early Triassic. [PDF]

Geobiology
Newby SM, Owens JD, Young SA, Hammer Ø.
europepmc   +1 more source

Stable Isotope Values in Human Dentine Collagen and Fingernails Reveal Age-Related and Socioeconomic Dietary Patterns in Brazil. [PDF]

Am J Biol Anthropol
Emenes JS, Bastos MQR, Tinoco R, Mascarenhas RO, Rumbelsperger AMB, Ferreira de Lima EL, de Jesus LH, Martins RS, da Silva CHF, Nardoto GB, Martinelli LA.   +10 more
europepmc   +1 more source

A Stable Isotope Tracing Primer for the Mass Spectrometrist. [PDF]

Annu Rev Anal Chem (Palo Alto Calif)
Solmonson A, Faubert B, Mathews TP.
europepmc   +1 more source