Abstract: This paper presents the findings of an investigation into the environmental benefits of using the Remote Laboratory of Acid-Base Titration compared to traditional hands-on laboratories ...

Sildenafil citrate (SILC) is a potent phosphodiesterase-5 inhibitor used for erectile dysfunction and pulmonary hypertension. This study shows two simple, fast and alternative analytical methods for ...

Understanding integrated acclimatization and adaptation to high altitude (HA) in human populations is of increasing importance, particularly comparing lowlander (LL) to highlander populations. HA ...

Phenolphthalein indicator in acid-base titration. Phenolphthalein indicator in acid-base titration. scientific experiment with HCl acid in Conical flask, Burette with Sodium hydroxide NaOH, pipette ...

THE structure of polyadenylic acid can be expected to have some influence on the availability of polar groups, such as the primary amino-group of the adenine base, for binding of hydrogen ions.

1 Division of Neonatology, Department of Paediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria 2 Research Unit for Neonatal Micro- and Macrocirculation, Department of ...

Hyaluronic acid, or hyaluronan, is a substance naturally found in your body, including the eyes, skin, and joints. Hyaluronic acid is popular in skin care routines, but this substance can be used to ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

If you're like me, you're willing to jump at any opportunity to try a new skincare product. What kind of beauty editor would I be if I weren't, right? The ingredient is the "it-girl" of skincare for ...