Results 41 to 50 of about 2,368,498 (350)

Nitric oxide‐forming nitrite reductases in the anaerobic ammonium oxidizer Kuenenia stuttgartiensis

open access: yesFEBS Open Bio, EarlyView.
Anammox bacteria remove fixed nitrogen from their environment via anaerobic ammonium oxidation (anammox) with nitrite as electron acceptor and dinitrogen gas as product. The first anammox step is the conversion of nitrite to nitric oxide by nitrite reductase.
Femke J. Vermeir   +4 more
wiley   +1 more source

Petroleum allocation method for exploration strategic planning

open access: yesShiyou shiyan dizhi, 2023
During petroleum exploration strategic planning and study, it is necessary to comprehensively analyze on exploration status, resource basis and engineering technology conditions of various plays, in order to determine resource replacement sequence ...
Huaming XU   +4 more
doaj   +1 more source

Prediction of Molecular Weight of Petroleum Fluids by Empirical Correlations and Artificial Neuron Networks

open access: yesProcesses, 2023
The exactitude of petroleum fluid molecular weight correlations affects significantly the precision of petroleum engineering calculations and can make process design and trouble-shooting inaccurate.
D. Stratiev   +11 more
semanticscholar   +1 more source

Hydroxychloroquine Associated with Lower Glomerular Filtration Rate Decline in Lupus Nephritis

open access: yesArthritis Care &Research, Accepted Article.
Background Hydroxychloroquine (HCQ) protects kidney function in lupus nephritis (LN) by preventing flares, yet some cohort studies show no significant benefit in kidney function with HCQ. Clarifying these conflicting findings by showing early and long‐term benefits of HCQ on kidney function preservation is critical. Therefore, we analyzed data from our
Shivani Garg   +9 more
wiley   +1 more source

Statistical analysis of environmental consequences of hazardous liquid pipeline accidents

open access: yesHeliyon, 2018
Although pipelines are the safest method to transport fuels, they are associated with risks due to failures, leading to significant negative consequences.
Chiara Belvederesi   +2 more
doaj   +1 more source

CFD study and experimental validation of low liquid-loading flow assurance in oil and gas transport: studying the effect of fluid properties and operating conditions on flow variables

open access: yesHeliyon, 2020
Low liquid-loading flow frequently occurs during the transport of gas products in various industries, such as in the Oil & Gas, the Food, and the Pharmaceutical Industries.
Miguel Ballesteros Martínez   +2 more
doaj   +1 more source

A REVIEW ON SOIL CONTAMINATION SOURCES: IMPACT ON ENGINEERING PROPERTIES AND REMEDIATION TECHNIQUES

open access: yesJournal of Engineering and Sustainable Development, 2023
Soil contamination produced by improper management of various petroleum and industrial products causes potential risks to the environment and soil engineering properties.
Sahar AL-khyat   +3 more
doaj   +1 more source

Global and regional temporal changes in cross‐country inequalities of site‐specific osteoarthritis burden, 1990–2021

open access: yesArthritis Care &Research, Accepted Article.
Objective This study examined the global and regional temporal changes in cross‐country inequalities of site‐specific osteoarthritis (OA) burden from 1990 to 2021. Methods Age‐standardized years lived with disability rate for site‐specific OA across 204 countries/territories were obtained from the Global Burden of Diseases Study (GBD) 2021.
Haowei Chen   +14 more
wiley   +1 more source

Design and capital cost optimisation of three-phase gravity separators

open access: yesHeliyon, 2020
The separation of produced fluids is essential once it reaches the surface. This separation is achieved in gravity separators. The design and sizing of separators can be challenging due to the number of factors involved.
Tariq Ahmed   +4 more
doaj   +1 more source

The Economic Burden of Rheumatoid Arthritis in Low‐ and Middle‐Income Countries: Systematic Review and Meta‐Analysis

open access: yesArthritis Care &Research, Accepted Article.
Objective The aim of this systematic review was to synthesise the economic impact of rheumatoid arthritis (RA) on households, health systems, and society in low‐ and middle‐income countries (LMICs). Methods Electronic databases such as PubMed, Web of Science, and CINAHL were searched using keywords related to RA and cost of illness.
Tadesse Gebrye   +6 more
wiley   +1 more source

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