Results 231 to 240 of about 31,311 (333)

Strontium Isotopes in Pore Water as an Indicator of Water Flux at the Proposed High-Level Radioactive Waste Repository, Yucca Mountain, Nevada

, 2004
Brian Marshall, Kiyoto Futa
openalex   +2 more sources

Comprehensive Discrimination of Amomi Fructus From Different Origins Using UHPLC‐Q‐Orbitrap MS, HS–GC–MS/MS, NMR and MIR Technologies Based On Data Fusion Strategies

Analytical Science Advances, Volume 6, Issue 2, December 2025.
ABSTRACT Amomi Fructus (SR) is an important edible herb widely used as a spice and traditional Chinese medicine. To comprehensively solve the serious practical problems of origins and species confusion in SR, the systematic characterization methods were established by liquid chromatography–mass spectrometer, gas chromatography–mass spectrometer ...
Yuxin Zhang, Yihang Li, Ze Li, Zhonglian Zhang, Yue Zhang, Biying Chen, Lixia Zhang, Meifang Song, Miaomiao Jiang   +8 more
wiley   +1 more source

Formation of carbonate laminae in shale and their impact on organic matter in Dongying depression. [PDF]

Sci Rep
Li C, Wu Y, Ding X, Xie X, Luo T, Zhang J, Sun Y, Xia C.   +7 more
europepmc   +1 more source

Methodological Considerations for the Use of Acid‐Based Pre‐Treatment Protocols for Carbon and Oxygen Analysis of Tooth Enamel

Rapid Communications in Mass Spectrometry, Volume 39, Issue 20, 30 October 2025.
ABSTRACT Rationale Chemical pre‐treatment is a common methodological step aimed to remove exogenous materials introduced to archaeological tooth enamel in the burial environment through diagenetic processes. However, some of these methods, involving the use of oxidising reagents such as NaClO, H2O2, as well as weak acids like CH3COOH, have been shown ...
Karolina Varkulevičiūtė, Christine Winter‐Schuh, Cheryl A. Makarewicz   +2 more
wiley   +1 more source

3000 yr-old patterns of mobile pastoralism revealed by multiple isotopes and radiocarbon dating of ancient horses from the Mongolian Altai. [PDF]

PLoS One
Zazzo A, Le Corre M, Lazzerini N, Marchina C, Bayarkhuu N, Bernard V, Cervel M, Fiorillo D, Joly D, Lemoine M, Telouk P, Thil F, Turbat T, Balter V, Coulon A, Lepetz S.   +15 more
europepmc   +1 more source

Zircon (Re)crystallization During Metamorphism: Zircon Paragenesis in the Papua New Guinea Coesite Eclogite Revisited

Journal of Metamorphic Geology, Volume 43, Issue 7, Page 663-680, September 2025.
ABSTRACT The youngest known ultrahigh‐pressure (UHP) eclogite from Tumagabuna Island, a small island of the D'Entrecasteaux Islands chain in Papua New Guinea, exhibits zircon U–Pb age variations spanning a few million years. This age variation complicates the interpretation of the evolution of this high and ultrahigh‐pressure ([U]HP) terrane.
Linus B. Streicher, Fraukje M. Brouwer, Keewook Yi, Suzanne L. Baldwin, Wim van Westrenen   +4 more
wiley   +1 more source

Megafauna mobility: Assessing the foraging range of an extinct macropodid from central eastern Queensland, Australia. [PDF]

PLoS One
Laurikainen Gaete C, Dosseto A, Arnold L, Demuro M, Lewis R, Hocknull S.   +5 more
europepmc   +1 more source

Strontium isotopic age of the Torinosu Limestone in Niyodo Village, Kochi Prefecture, SW Japan.

, 2005
Fumito Shiraishi, Yasutaka Hayasaka, Yoshio Takahashi, Masaharu Tanimizu, Tsuyoshi Ishikawa, Jun Matsuoka, Masafumi Murayama, Akihiro Kano   +7 more
openalex   +2 more sources

Patch‐Clamp‐ and 15N Isotope Tracer‐Based Techniques Reveal the Transport Characteristics of SlGAT1 and the Metabolic Flow of Exogenous GABA Under Salt Stress

Plant, Cell &Environment, Volume 48, Issue 9, Page 6820-6834, September 2025.
ABSTRACT γ‐Aminobutyric acid (GABA) plays an important role in plant growth, development, and stress resistance. Exogenous GABA works by increasing the content of endogenous GABA; therefore, GABA transport from the apoplast to the cytosol is critical. In this study, two GABA transporter genes, SlGAT1 and SlGAT2 were identified in tomato.
Ding Yuan, Xiao‐Lei Wu, Xiang‐Qun Jiang, Zu‐Wen Lan, Li‐Ran Zhao, Yun‐Duan Wang, Hong‐Bo Gao   +6 more
wiley   +1 more source

Rapid rise in atmospheric CO₂ marked the end of the Late Palaeozoic Ice Age. [PDF]

Nat Geosci
Jurikova H, Garbelli C, Whiteford R, Reeves T, Laker GM, Liebetrau V, Gutjahr M, Eisenhauer A, Savickaite K, Leng MJ, Iurino DA, Viaretti M, Tomašových A, Zhang Y, Wang WQ, Shi GR, Shen SZ, Rae JWB, Angiolini L.   +18 more
europepmc   +1 more source