Results 151 to 160 of about 966,566 (260)
The Permian freshwater lacustrine sedimentary sequence rich in analcime, with unusual authigenic aegirine and NaFe3+ clinopyroxene. Product of ashfall directly linked with fossil accumulation (Konzentrat‐Lagerstätte). Abstract The Early Permian freshwater lacustrine sedimentary sequence in the vicinity of Bačov (Czechia) is world‐famous for its rich ...
Jakub Jirásek +3 more
wiley +1 more source
Mechanical and microstructural characteristics of calcareous sand reinforced by MICP-hollow fiber membrane treatment. [PDF]
Yang Y +5 more
europepmc +1 more source
Between the Indian Ocean and the Gulf: Ceramics From Ḥattā Oasis in the Emirate of Dubai
ABSTRACT This study presents the ceramic finds from archaeological investigations conducted in 2024 at two settlements: ‘Islamic Village' and Suhaila 2, one of a number of mountain villages of the Late Islamic period within the Ḥattā Oasis: a high‐altitude exclave in the Emirate of Dubai. The sites are located on the northeastern slopes of Jabal Qallāt
Seth M. N. Priestman +3 more
wiley +1 more source
Experimental study on the homogeneity of microbial grouting to reinforce calcareous sand. [PDF]
Ding X, Li P, Mao X, Zhang X.
europepmc +1 more source
ABSTRACT While oasis settlements emerged during the Bronze Age in Eastern and Northern Arabia, the settlement process in Central Arabia was different. Excavations at al‐Yamāma—main ancient settlement of the al‐Kharj oasis (Riyadh Province, KSA)—suggest that the latter did not emerge before the second half of the first millennium BCE.
Elora Chambraud +4 more
wiley +1 more source
Macro-Micro Properties and Damage Model of Calcareous Sand Stabilized by Sulfoaluminate and Ferroaluminate Cements Under Different Water Environments. [PDF]
Gu M, Cao L, Cao P, Tan Z, Wang Z, Ma J.
europepmc +1 more source
Evaluating Harm Reduction Advice From Large Language Models
ABSTRACT Introduction Large language models (LLM) and generative Artificial Intelligence are increasingly providing health information. We have applied a novel method to evaluate the harm reduction information generated by popular LLMs. We focused on the filtration of oral medications for injection and the availability of local harm reduction services.
Khy Choo +3 more
wiley +1 more source
ABSTRACT Drip irrigation displaces soil air at the emitter and transiently depresses dissolved oxygen (DO) in the wetted root zone, and recovery is slow in fine‐textured, slightly saline soils. Whether aeration of the irrigation stream can be combined with nitrogen (N) management to raise water productivity while safeguarding grain quality in winter ...
Qi Xu +3 more
wiley +1 more source
Sandy Turbidity Current Acts as a Rusty Carbon Pump at the Shelf Edge
Abstract Sandy turbidity currents (STCs) efficiently sequester organic carbon (OC) through rapid burial. Yet our understanding of OC preservation within STC deposits remains far less constrained, especially considering STC deposits as an inferred major sink for iron‐bound OC (Fe‐OC), a long‐term stabilized form of OC.
Zhuoyue Zhang +7 more
wiley +1 more source

