Results 51 to 60 of about 1,138,126 (397)

The Geology of Fluvial Deposits: Sedimentary Facies, Basin Analysis, and Petroleum Geology

open access: yes, 1996
1 Introduction.- 2 Historical Background.- 3 Concepts of Scale.- 4 Methods of Architectural-Element Analysis.- 5 Lithofacies.- 6 Architectural Elements Formed Within Channels.- 7 Architectural Elements of the Overbank Environment.- 8 Fluvial Styles and ...
A. Miall
semanticscholar   +1 more source

Empowering young minds through STEM education: Engaging high schoolers in Ghana through medical physics

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To promote diversity in Science, Technology, Engineering, and Mathematics (STEM), an educational presentation and hands‐on session was organised to raise awareness of STEM career opportunities among high school girls to introduce the students to the field of medical physics. Materials and Methods The study involved 65 first‐year Senior
Afua A. Yorke   +7 more
wiley   +1 more source

Potential Use of Polyacrylamide Encapsulation for Treatment of Petroleum Drilling Cuttings and Hydrocarbon Contaminated Soil [PDF]

open access: yesEnvironmentAsia, 2011
Mineral soil of alluvial origin, contaminated with diesel+lubricating oil (1:2), was treated with a commercial polyacrylamide product at 100 % of the distributer recommended dosage, producing a reduction in hydrocarbon concentration (EPA 9074) of 76 ...
Randy H. Adams
doaj  

Shift of combined ecotoxicity index in petroleum polluted soils during a bacterial remediation

open access: yesFrontiers in Environmental Science, 2023
Introduction: Bioremediation has been shown to be an effective strategy for removing toxic pollutants from the environment, particularly organic chemicals such as petroleum hydrocarbons.
Xiaoyun Chai   +6 more
doaj   +1 more source

The burden of intracranial atherosclerosis on cerebral small vessel disease: A community cohort study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Abstract Objective Exploring the prevalence and association between intracranial atherosclerosis (ICAS) and cerebral small vessel diseases (CSVD), this study delved beyond the current scope, utilising high‐resolution vessel wall MRI (HRVW‐MRI) to investigate how subtle changes in intracranial atherosclerotic features influence the various burdens of ...
Joseph Amihere Ackah   +6 more
wiley   +1 more source

Alternative methodology for isolation of biosurfactant-producing bacteria

open access: yesBrazilian Journal of Biology
Wide biosurfactant application on biorremediation is limited by its high production cost. The search for cheaper biossurfactant production alternatives has guided our study.
N. Krepsky   +3 more
doaj   +1 more source

Association of Higher Levels of High‐Sensitivity C‐Reactive Protein With Future Development of Psoriatic Arthritis in Psoriasis: A Prospective Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to assess whether high‐sensitivity C‐reactive protein (hsCRP) levels could predict the development of psoriatic arthritis (PsA) in patients with psoriasis. Methods We analyzed data from a prospective cohort of patients with psoriasis without PsA at enrollment.
Lihi Eder   +5 more
wiley   +1 more source

Petroleum‐Prüfung [PDF]

open access: yesArchiv der Pharmazie, 1881
n ...
openaire   +2 more sources

Avoidable Hospitalizations in Persons With Rheumatoid Arthritis: A Population‐Based Study Using Administrative Data

open access: yesArthritis Care &Research, EarlyView.
Objective We estimated incidence rates of avoidable hospitalizations by persons with rheumatoid arthritis (RA) relative to the general population. Methods We identified individuals meeting a validated case definition for RA based on International Classification of Diseases, Ninth Revision, Clinical Modification (ICD‐9‐CM) and ICD‐10‐CA codes in years ...
Dani G. Contreras   +6 more
wiley   +1 more source

Application of Polysaccharide Biopolymer in Petroleum Recovery

open access: yesPolymers, 2020
Polysaccharide biopolymers are biomacromolecules derived from renewable resources with versatile functions including thickening, crosslinking, adsorption, etc.
Shunxiang Xia   +5 more
semanticscholar   +1 more source

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