6 results about "Ph level" patented technology

Methods and systems are disclosed for using industrial waste for the production of hydrogen gas. The method includes examining a pH level of the industrial waste, removing contaminate from the industrial waste, conditioning and concentrating the industrial waste to a proton-rich solution, and using the resulting proton-rich solution as the proton source in a hydrogenase catalyzed hydrogen production system.

There is provided an apparatus (120) for aquaculture, comprising at least one processor (610) and at least one memory (620) storing instructions that, when executed by the at least one processing core, cause the apparatus at least to receive, from a first sensor (110), information about an oxygen level in at least one tank (160), wherein the at least one tank is for aquaculture, receive, from at least one second sensor (112, 114), information about carbon dioxide and / or pH level in the at least one tank, determine, based on the information received from the first sensor and the at least one second sensor, how to adjust an oxygen and carbon dioxide levels in the at least one tank, control, based on said determination, aeration of the at least one tank such that at least the carbon dioxide level in the at least one tank is suitable for aquaculture and determine, after controlling said aeration, whether to perform oxygenation of the at least one tank, and in which extent, such that the oxygen and carbon dioxide levels in the at least one tank are suitable for aquaculture.

A method includes accessing training images and labels, where the training images depict fluorescence from samples and the labels indicate pH levels of the samples. The method also includes training a computational model, using the training images and the labels, to determine pH levels on tissue inside of a patient's mouth depicted by captured images. Another method includes generating one or more images of tissue inside of a patient's mouth, where the one or more images depict fluorescence from the tissue. The method also includes determining a pH level on the tissue using a model and pixel intensities of the one or more images, and generating an indication of the pH level on the tissue.

Systems, devices, and methods involve approaches for comparing a first set of pH levels measured using a chemical sensor during a first exercise regimen with a second set of pH levels measured using the chemical sensor during a second exercise regimen, determining that the second exercise regimen results in a lower pH deviation than the first exercise regimen, and recommending that the second exercise regimen replace the first exercise regimen.

Systems, devices, and methods involve approaches for comparing a first set of pH levels measured using a chemical sensor during a first exercise regimen with a second set of pH levels measured using the chemical sensor during a second exercise regimen, determining that the second exercise regimen results in a lower pH deviation than the first exercise regimen, and recommending that the second exercise regimen replace the first exercise regimen.

According to an example aspect of the present disclosure, there is provided an apparatus (120) for aquaculture, comprising at least one processor and at least one memory storing instructions that, when executed by the at least one processing core, cause the apparatus (120) at least to receive, from a first sensor (110), information about an oxygen level in at least one tank (160), wherein the at least one tank (160) is for aquaculture, receive, from at least one second sensor (112, 114), information about carbon dioxide and / or pH level in the at least one tank (160), determine, based on the information received from the first sensor (110) and the at least one second sensor (112, 114), how to adjust an oxygen and carbon dioxide levels in the at least one tank (160), control, based on said determination, aeration of the at least one tank (160) such that at least the carbon dioxide level in the at least one tank (160) is suitable for aquaculture and determine, after controlling said aeration, whether to perform oxygenation of the at least one tank (160), and in which extent, such that the oxygen and carbon dioxide levels in the at least one tank (160) are suitable for aquaculture.