Results 131 to 140 of about 3,667,411 (200)

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

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

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

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

A ∼0.5 Myr perturbation of carbon and mercury cycles during the Middle Triassic biotic radiation. [PDF]

Sci Adv
Cao Y, Chu D, Yin R, Song H, Dal Corso J, Ovtcharova M, Gianolla P, Grasby SE, Benton MJ, Dai X, Alverà G, Roghi G, Caggiati M, Schneider-Mor A, Korngreen D, Tong J.   +15 more
europepmc   +1 more source

Tree-ring stable isotopes and growth trajectories reveal early warning signals of drought-induced Scots pine mortality. [PDF]

Tree Physiol
Urban O, Hartl C, Zang C, Pernicová N, Čáslavský J, Treydte K, Schneider L, Trnka M, Esper J, Büntgen U.   +9 more
europepmc   +1 more source

δ¹³C as a Continuum: Tissue-Based, Ontogenetic, and Interspecific Variation in Carbon Sourcing of a Photosymbiotic Bivalve (Subfamily Fraginae). [PDF]

Ecol Evol
Schmidt A, Tan ADY, Li J, Kirkendale L, Li R.   +4 more
europepmc   +1 more source