نتایج جستجو برای: ph meter

تعداد نتایج: 192961  

2009
Amitha M Hegde Rajmohan Shetty Aletta Reema Sequeira

It is widely accepted that all foods containing "fermentable carbohydrates" have the potential to contribute to caries formation. Fermentable carbohydrates are present in most starches and all sugars, including those that occur naturally in foods and those added in processed foods. The relative cariogenicity of chocolates is dependent on their composition, texture, solubility, retentiveness and...

Journal: :Jurnal Fisika Unand 2022

Pengaruh paparan radiasi dental panoramik digital terhadap aktivitas kerja enzim amilase telah diteliti pada air liur 20 pasien yang menderita penyakit gigi dan mulut. Tujuan penelitian adalah menganalisis pengaruh dosis Power of Hydrogen (pH) saliva, hubungan perubahan pH saliva saliva. Akumulasi ekivalen diterima diukur menggunakan Dosimeter Digital Aloka PDM-127. Derajat keasaman sebelum set...

2017
Alexander Sun Tom Phelps Chengyang Yao A. G. Venkatesh Douglas Conrad Drew A. Hall

Currently, Cystic Fibrosis (CF) patients lack the ability to track their lung health at home, relying instead on doctor checkups leading to delayed treatment and lung damage. By leveraging the ubiquity of the smartphone to lower costs and increase portability, a smartphone-based peripheral pH measurement device was designed to attach directly to the headphone port to harvest power and communica...

Journal: :Journal of the American Dental Association 2016
Avanija Reddy Don F Norris Stephanie S Momeni Belinda Waldo John D Ruby

BACKGROUND Dental erosion is the chemical dissolution of tooth structure in the absence of bacteria when the environment is acidic (pH < 4.0). Research indicates that low pH is the primary determinant of a beverage's erosive potential. In addition, citrate chelation of calcium ions may contribute to erosion at higher pH. The authors of this study determined the erosive potential measured by the...

Journal: :International wound journal 2008
Georgina T Gethin Seamus Cowman Ronan M Conroy

Chronic non healing wounds have an elevated alkaline environment. The acidic pH of Manuka honey makes it a potential treatment for lowering wound pH, but the duration of effect is unknown. Lowering wound pH can potentially reduce protease activity, increase fibroblast activity and increase oxygen release consequently aiding wound healing. The aim of this study was to analyse the changes in surf...

Journal: :Pediatrics 1996
B Krafte-Jacobs M Persinger J Carver L Moore R Brilli

OBJECTIVE To compare transpyloric feeding tube placement using a pH-assisted placement technique versus a standard placement technique in pediatric patients requiring enteral nutrition. METHODS Critically ill children younger than 4 years were prospectively and randomly assigned to either a pH-assisted or a standard feeding tube placement group. Identical pH-assisted feeding tubes were used i...

Journal: :Media Eksakta: Jurnal Matematika dan Sains Tadulako 2022

Telah dilakukan Penelitian Tingkat Kesadahahan dan Uji Derajat Keasaman (pH) pada Air Tanah di Desa Mapane Tambu Kecamatan Balaesang Kabupaten Donggala. Tujuan penelitian ini adalah untuk menentukan kosentrasi tingkat kesadahan air derajat keasaman air, metode kompleksometri digunakan mengetahui dengan menggukan tiga sampel diperoleh hasil A 15,61 mg/L; B 9,40 mg/L C 19,22 mg/L, total yang nila...

Journal: :Infotek 2022

Among all parameters of shrimp pond water quality, the degree acidity (pH) and temperature play most important role. Determination pH value is usually done by means manual periodic measurements operator using a meter, as well feeding process which still manually, course will occur in that not. Therefore, researchers designed tool can monitor make feed spreader automatically internet. The use co...

Journal: :The Journal of the Acoustical Society of America 1952

2008
Felipe Cardoso de Cardoso Vanessa Sinnott Esteves Simone Tostes de Oliveira Camila Serina Lasta Stella Faria Valle Rómulo Campos Félix Hilario Diaz González

The objective of this work was to evaluate hematological, biochemical and ruminant parameters for diagnosis and treatment of the left displaced abomasum (LDA) in dairy cows, in the Plateau Region of Rio Grande do Sul, Brazil. Ruminant fluid, blood and urine samples were collected from 20 cows suffering LDA and from 20 healthy cows (control). The cows with LDA showed lower values of daily milk p...

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