Results 141 to 150 of about 523,087 (393)

Electrolytic Conversion of Bicarbonate into CO in a Flow Cell [PDF]

open access: yesJoule, 2019
Tengfei Li   +5 more
semanticscholar   +1 more source

Persistent High Serum Bicarbonate and the Risk of Heart Failure in Patients With Chronic Kidney Disease (CKD): A Report From the Chronic Renal Insufficiency Cohort (CRIC) Study

open access: yesJournal of the American Heart Association : Cardiovascular and Cerebrovascular Disease, 2015
Background Serum bicarbonate varies over time in chronic kidney disease (CKD) patients, and this variability may portend poor cardiovascular outcomes. The aim of this study was to conduct a time‐updated longitudinal analysis to evaluate the association ...
M. Dobre   +15 more
semanticscholar   +1 more source

Rapid Deep Vat Printing Using Photoclickable Collagen‐Based Bioresins

open access: yesAdvanced Healthcare Materials, EarlyView.
Collagen‐based resin formulations based on thiol‐ene photoclick chemistry are demonstrated. These resins enable easy handleability under neutral conditions and further allow facile fabrication of multicellular tissue constructs via tomographic or FLight printing.
Michael Winkelbauer   +8 more
wiley   +1 more source

Obesity and the Risk of Low Bicarbonate: A Cohort StudyPlain-Language Summary

open access: yesKidney Medicine, 2021
Rationale & Objective: Acid retention may occur in the absence of overt metabolic acidosis; thus it is important to identify populations at risk.
Douglas C. Lambert   +1 more
doaj  

Adaptation by macrophytes to inorganic carbon down a river with naturally variable concentrations of CO2 [PDF]

open access: yes, 2015
The productivity and ecological distribution of freshwater plants can be controlled by the availability of inorganic carbon in water despite the existence of different mechanisms to ameliorate this, such as the ability to use bicarbonate.
Berthelot, S.A.   +3 more
core   +2 more sources

Filtered bicarbonate and plasma pH as determinants of renal bicarbonate reabsorption

open access: yesKidney International, 1981
To examine if bicarbonate reabsorption varies with filtered bicarbonate and plasma pH, we infused anesthetized dogs i.v. with sodium chloride and sodium bicarbonate to alter plasma bicarbonate concentration (PHCO3) without changing hematocrit. Examinations in five dogs over a wide range of glomerular filtration rates (GFR) during ethacrynic acid ...
Harald Langberg   +3 more
openaire   +3 more sources

In Vivo Predictive Dissolution: Comparing the Effect of Bicarbonate and Phosphate Buffer on the Dissolution of Weak Acids and Weak Bases.

open access: yesJournal of Pharmacy and Science, 2015
Bicarbonate is the main buffer in the small intestine and it is well known that buffer properties such as pKa can affect the dissolution rate of ionizable drugs. However, bicarbonate buffer is complicated to work with experimentally.
Brian J Krieg   +3 more
semanticscholar   +1 more source

Semiconducting Polymer Nanoparticles as Multimodal Agents for Optical and Magnetic Resonance Imaging

open access: yesAdvanced Healthcare Materials, EarlyView.
Semiconducting polymer nanoparticles (SPNs) exhibit many advantageous optical and biological properties. Multimodal SPN‐based contrast agents that integrate several imaging modalities yield a wealth of information through the use of different imaging mechanisms.
Faysal A. Farah   +3 more
wiley   +1 more source

Carbonic anhydrase inhibitor acetazolamide shifts synaptic vesicle recycling to a fast mode at the mouse neuromuscular junction [PDF]

open access: yes, 2017
Acetazolamide (AZ), a molecule frequently used to treat different neurological syndromes, is an inhibitor of the carbonic anhydrase (CA), an enzyme that regulates pH inside and outside cells.
Bertone Cueto, Nicolás Iván   +5 more
core   +1 more source

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