Results 111 to 120 of about 165,943,902 (286)

Managing and visualising geochemical data for tephra correlation with the IntChron Integration Tool

Journal of Quaternary Science, EarlyView.
ABSTRACT There is now a wealth of glass‐shard geochemical data for volcanic ash (tephra) layers from a wide range of volcanoes and eruptions, providing invaluable datasets for tephrochronology. However, compilation of published data to assess tephra correlations leads to large files and requires careful management.
Victoria C. Smith, Danielle McLean, Eloise Wilkinson‐Rowe, Emma L. Horn, Gavin Kane, Christopher Bronk Ramsey   +5 more
wiley   +1 more source

Ditch‐Buried Straw Return Improves Soil Physical Quality and Crop Biomass in Two Rice–Wheat Paddy Soil Systems

Land Degradation &Development, EarlyView.
ABSTRACT Ditch‐buried straw return (DB) is an innovative practice combining deep tillage and straw incorporation. This study aimed to evaluate its effects on soil physical quality compared to rotary tillage (RT) and identified key constraints to crop in sandy‐loam and clay‐loam paddy soils within rice–wheat systems. Two field experiments were conducted
Yue Zhang, Yuekai Wang, Xun Xiao, FengMin Li   +3 more
wiley   +1 more source

Depositional and Hydrological Relationships Between Buried Dead Ice and the Active Layer in the McMurdo Dry Valleys, Antarctica: A Study of Sediment Geochemistry and Cation Concentrations

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The McMurdo Dry Valleys, the largest ice‐free region in Antarctica, are home to a cold‐desert hydrologic system of glaciers, snowbanks, streams, and lakes. Freshwater is also stored as dead glacial ice, which is poorly constrained in terms of ion concentrations and interactions with both in situ and overlying sediments.
Matthew C. Witscheber, Kate M. Swanger
wiley   +1 more source

Strontium Isotopes in Kimberlites and Alkaline Rocks

, 1969
Title: Strontium Isotopes in Kimberlites and Alkaline Rocks, Author: Roger H. Mitchell, Location: ThodeThe thesis discusses the petrology and geochernistry of kimberlite and its relation to other rock types.
Mitchell, Roger H.
core   +1 more source

Kinetics of isotopic exchange between strontium polymolybdate and strontium ions in aqueous solution

, 2002
A heterogeneous isotopic exchange reaction of strontium polymolybdate in strontium chloride solution was studied using Sr-90 as a tracer. The effects of low and high strontium chloride concentration on the rate and mechanism of the isotopic exchange ...
Bilgin, B, Kilislioglu, A, Atun, G
core   +1 more source

Planting for healthy air: Urban biodiversity enhances natural chemical environments

PLANTS, PEOPLE, PLANET, EarlyView.
Cities urgently need nature to improve public health, support biodiversity, and increase resilience to climate change. Yet not all green spaces offer the same benefits. In this study, we show that more diverse urban plantings create richer “chemical environments”; subtle, naturally scented atmospheres formed by plant emissions that can influence how ...
Aurora Ruggeri, Fethi Ben Fraj, Gaetan Glauser, Gregory Röder, Ola Söderström, Sergio Rasmann   +5 more
wiley   +1 more source

Synthesis of Chiral Gold Nanostructures on Gold‐Coral‐Coated Transparent Conductive Oxide Substrates via [AuCl4]– and Cysteine Interactions for Enhanced Chiral Sensing

Small, EarlyView.
We developed hierarchical chiral Au nanostructures on Au coral structures on transparent conductive oxide substrates using only electrochemical methods. By controlling the interaction between [AuCl4]– and cysteine, we successfully tuned the morphology and circular dichroism of the resulting Au nanostructures.
Kenta Nakagawa, Junhe Wang, Tianji Zhang, Yuta Shiga, Olga Guselnikova, Takuya Nakanishi, Yusuke Yamauchi, Toru Asahi   +7 more
wiley   +1 more source

Proximity Proteomics Maps Candidate Cellular Uptake Pathways for Cell‐Derived Nanovesicles

Small Methods, EarlyView.
TurboID‐based dual‐sided proteomics compares mechanically generated cell‐derived nanovesicles with naturally secreted small extracellular vesicles. Vesicle proteomes define candidate interaction signatures, while recipient‐cell proximity labelling identifies exposure‐associated proteins.
Eisuke Kanao, Ryosuke Mizuta, Saki Tarao, Yukika Hara, Yuka Li, Kazunari Akiyoshi, Yasushi Ishihama, Koshi Imami, Yoshihiro Sasaki   +8 more
wiley   +1 more source

Trans-Saharan migratory patterns in Vanessa cardui and evidence for a southward leapfrog migration

iScience
Summary: Some insects, such as the painted lady butterfly Vanessa cardui, exhibit complex annual migratory cycles spanning multiple generations. Traversing extensive seas or deserts is often a required segment of these migratory journeys.
Megan S. Reich, Sana Ghouri, Samantha Zabudsky, Lihai Hu, Mael Le Corre, Ivy Ng’iru, Dubi Benyamini, Daria Shipilina, Steve C. Collins, Dino J. Martins, Roger Vila, Gerard Talavera, Clément P. Bataille   +12 more
doaj   +1 more source

Nanomedicine applications in lymphoma: Advancing precision diagnostics, targeted therapeutics, and prospective developments

VIEW, EarlyView.
Lymphoma is a group of blood cancers that can appear in lymph nodes, blood, bone marrow, spleen, liver, or the central nervous system, which makes drug delivery and disease monitoring difficult. This review summarizes how nanomedicine technologies may improve targeted treatment and imaging, while carefully separating approved or guideline‐supported ...
Mohd Ahmar Rauf, Yara Mashal, Afeefa Rao, Nasar Ata, Arun K. Iyer, Farhan Shah   +5 more
wiley   +1 more source