Results 61 to 70 of about 21,547 (296)
Stratigraphy of the Khuvsgul Group, Mongolia
Mongolian Geoscientist, 2021 The Khuvsgul Group (Khuvsgul Province, Mongolia) is a Late Neoproterozoic to Cambrian carbonate-dominated succession that includes minor glacial diamictite and one of the largest known ore-grade phosphate deposits in the world.
Eliel Anttila +2 more
doaj +1 more source
Evolving Earth, 2023 In this study, we examine how metazoan biodiversity has accumulated from the late Precambrian until the Silurian at various scales of taxonomic organization using compilations of the First Appearance Data (FAD) of global marine Metazoa from the datasets available in the Paleobiology Database (PBDB) and primary literature.
Servais, Thomas +5 more
openaire +2 more sources
Archaeological Prospection, EarlyView.ABSTRACT Temperate river floodplains present a significant challenge for archaeologists, as cultural and palaeoenvironmental remains are often difficult to locate but can be exceptionally well preserved, especially where groundwater levels are high. In these alluvial environments, the deposition of thick, fine‐grained sediments has potential to deeply ...
Nicholas Crabb +3 more
wiley +1 more source
Shiyou shiyan dizhi, 2021 The petroleum geological elements and main controlling factors of the Middle-Upper Cambrian Xixiangchi Group in the eastern Sichuan Basin were systematically analyzed on the basis of geological outcrops and drilling data.
Ziming SUN +3 more
doaj +1 more source
B cells and systemic sclerosis interstitial lung disease
Arthritis &Rheumatology, Accepted Article.Interstitial lung disease is an important complication of systemic sclerosis (SSc‐ILD) with high mortality and morbidity. Recent clinical studies in SSc‐ILD have led to FDA‐approved therapies in SSc‐ILD. Importantly, evidence from these studies has been extrapolated to guide management of interstitial lung diseases of other systemic autoimmune ...
Nina Goldman +2 more
wiley +1 more source
Regional Shopping Objectives in British Grocery Retail Transactions Using Segmented Topic Models
Applied Stochastic Models in Business and Industry, EarlyView.ABSTRACT Understanding the customer behaviours behind transactional data has high commercial value in the grocery retail industry. Customers generate millions of transactions every day, choosing and buying products to satisfy specific shopping needs.
Mariflor Vega Carrasco +4 more
wiley +1 more source
Shiyou shiyan dizhi, 2022 In order to classify the quantitative characterization method of structural fracture length in low-permeability reservoirs, the Cambrian Longwangmiao Formation of Moxi-Gaoshiti areas in the Sichuan Basin is taken an example in this study.
Ke SUN, Ke XU, Qinghua CHEN
doaj +1 more source
Shiyou shiyan dizhi, 2022 The evaluation of post-mature source rocks gradually invalidates by traditional organic geochemical parameters due to the decreasing of organic matter abundance. However, the inorganic elements in source rocks are not easily affected by thermal evolution.
Chunhua SHI +4 more
doaj +1 more source
British Educational Research Journal, EarlyView.Abstract By skipping school for their cause, young climate strikers repeatedly demonstrated their priorities in 2019 and 2020. They regularly chose to sacrifice a day of their formal education in favour of collective action. This study asks what we can learn from the reflections of former youth strikers.
Loz J. Hennessy
wiley +1 more source
Open Geosciences, 2021 The early Cambrian is a critical interval of dramatic oceanic and biochemical changes in geological history. The black shale deposits, which are rich in Mo, Ni, V, and platinum group elements (PGE), are a reflection of that interval.
Wu Tong, Yang Ruidong, Gao Junbo, Li Jun
doaj +1 more source