Results 101 to 110 of about 667,402 (394)

The influence of the precipitation rate on the properties of porous chromia [PDF]

open access: yes, 1975
The properties were studied of heated (320°C) chromia samples, prepared by two precipitation methods: \ud \ud 1. (1) addition of ammonia to chromium salt solutions,\ud 2.
Keijzer, H. de, Mars, P., Sonnemans, J.
core   +2 more sources

Response to Allopurinol and Febuxostat According to the Fractional Excretion of Urate in Men With Gout

open access: yesArthritis Care &Research, EarlyView.
Objective Body mass index (BMI), glomerular filtration rate (GFR), and pretreatment urate levels have been reported to influence the urate‐lowering response to allopurinol. We investigated whether the fractional excretion of uric acid (FEUA) also modulates this response and relates to oxypurinol concentrations.
Pascal Richette   +13 more
wiley   +1 more source

An Alternative Activated Carbon from Agricultural Waste on Chromium Removal [PDF]

open access: gold, 2020
Mohammad Mahmudi   +4 more
openalex   +1 more source

Engineering chromium related single photon emitters in single crystal diamond [PDF]

open access: yes, 2010
Color centers in diamond as single photon emitters, are leading candidates for future quantum devices due to their room temperature operation and photostability.
Aharonovich I   +12 more
core   +2 more sources

Validation of a Genetic Risk Score Combined With Clinical Variables for Predicting Pulmonary Fibrosis in Early Rheumatoid Arthritis

open access: yesArthritis Care &Research, EarlyView.
Objective Pulmonary fibrosis (PF) is a severe extra‐articular manifestation of rheumatoid arthritis (RA). This study aimed to externally validate a genetic risk score (GRS) and a combined risk score (CRS) for predicting the risk of RA‐associated PF in an independent cohort of patients with early RA.
Mikael Brink   +3 more
wiley   +1 more source

Chromium removal from aqueous solution by a PEI-silica nanocomposite

open access: yesScientific Reports, 2018
It is essential and important to determine the adsorption mechanism as well as removal efficiency when using an adsorption technique to remove toxic heavy metals from wastewater.
Keunsu Choi   +7 more
semanticscholar   +1 more source

Kinetics of chromium ion absorption by cross-linked polyacrylate films [PDF]

open access: yes
Three cross-linked ion exchange membranes were studied as to their ability to absorb chromium ion from aqueous chromium III nitrate solutions. Attention was given to the mechanism of absorption, composition of the absorbed product, and the chemical ...
May, C. E.
core   +1 more source

MYCOPHENOLATE MOFETIL TREATMENT REDUCES THE RISK OF TREATMENT ESCALATION DUE TO VASCULAR COMPLICATIONS IN LIMITED CUTANEOUS SYSTEMIC SCLEROSIS: EMULATION OF A TARGET TRIAL FROM ITALIAN RHEUMATOLOGY SOCIETY SPRING REGISTRY

open access: yesArthritis Care &Research, Accepted Article.
Objective Mycophenolate Mofetil (MMF) use in limited cutaneous systemic sclerosis (lcSSc) is relatively uncommon due to the lower fibrotic burden and the predominance of the vascular complications. In vitro observations and clinical data from transplanted patients suggest a protective effect of MMF on endothelial function.
Enrico De Lorenzis   +77 more
wiley   +1 more source

Sustainable Chromium Removal Using Electrocoagulation: Life Cycle Assessment of Different Electrode Materials [PDF]

open access: yesآب و فاضلاب
Chromium is a significant and hazardous pollutant found in wastewater generated from industries such as electroplating, dye production, and leather manufacturing.
Amirhossein Rajabipour   +3 more
doaj   +1 more source

Highly fractionated chromium isotopes in Mesoproterozoic-aged shales and atmospheric oxygen

open access: yesNature Communications, 2018
The history of atmospheric oxygen through the Mesoproterozoic Era is uncertain, but may have played a role in the timing of major evolutionary developments among eukaryotes.
D. Canfield   +7 more
semanticscholar   +1 more source

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