Results 61 to 70 of about 268,148 (308)
Quaternary rupture of a crustal fault beneath Victoria, British Columbia, Canada [PDF]
The seismic potential of crustal faults within the forearc of the northern Cascadia subduction zone in British Columbia has remained elusive, despite the recognition of recent seismic activity on nearby fault systems within the Juan de Fuca Strait.
Amos, Colin +4 more
core +1 more source
Genomics Insights Into High‐Latitude Adaptation of Tibetan Macaques
Tibetan macaques exhibit unique adaptations to cold, high‐latitude environments, including shortened tails and enhanced fat storage. Genomic analyses reveal a species‐specific TBX6 mutation linked to tail reduction and selection on lipid metabolism genes.
Rusong Zhang +12 more
wiley +1 more source
Thresholds of temperature change for mass extinctions
The linkage between temperature change and extinction rates in the fossil record is well-known qualitatively but little explored quantitatively. Here the authors investigate the relationship of marine animal extinctions with rate and magnitude of ...
Haijun Song +5 more
doaj +1 more source
Previous ground-based, radar lunar imaging experiments have usually employed the Range-Doppler (RD) algorithm. This algorithm performs in the frequency domain and has high computational efficiency. However, in the case of a long coherent integration time,
Mingyuan Li +9 more
doaj +1 more source
Earth science field work: Role and status [PDF]
This essay contends that the outstanding contributions currently being made to the earth sciences by theoretical and laboratory endeavors increase rather than decrease the need for sound field observations.
Sharp, Robert P.
core +1 more source
Multifunctional Tailoring of Fertilizer Composites Directly Derived From Phosphate Rock
A novel phosphorus‑sulfur mixed acid with urea (PSU) activation system converts low‑grade phosphate rock (LPR) into multifunctional fertilizer composites (MFCs). MFCs feature porous structures, high nutrient‑activation efficiency, superior slow‑release, and enhanced crop growth, offering a sustainable solution for integrated nutrient management and ...
Zenglian Qi +13 more
wiley +1 more source
Experimental Observation of a Calcium Silicon Double Carbonate
High‐pressure and ‐temperature reactions between Ca5(Si2O7)(CO3)2 tilleyite and CO2 carbon dioxide yield the first experimental evidence of the double carbonate Ca2Si(CO3)4 and a new Ca2(C4O10) phase containing tetrahedral [CO4] units. These findings reveal unexpected carbonate chemistry and highlight pathways for carbon incorporation under mantle ...
Benedito Donizeti Botan‐Neto +6 more
wiley +2 more sources
The kaolinite shuttle links the Great Oxidation and Lomagundi events
Expanded phosphorus availability possibly triggered a marine bioproduction boom after 2.3 billion years ago, but its delivery mechanisms remain unclear.
Weiduo Hao +10 more
doaj +1 more source
Pre-Darwinian species change: reincarnation and transformism in George Sand’s Évenor et Leucippe [PDF]
No abstract ...
Mathias, Manon
core +1 more source
Stress‐Induced Melting Controlled Failure Mechanisms of Methane Hydrate
We study methane hydrate via nanoindentation and nuclear magnetic resonance (NMR), finding its regional melting and mechanical properties, challenging existing views on hydrogen‐bonded crystals. Abstract Methane hydrate, a kind of nonstoichiometric crystalline, attracted worldwide attentions as a promising substitute energy. Its Dissociation is thought
Yanlong Li +9 more
wiley +1 more source

