Results 21 to 30 of about 3,979,734 (303)

Investigating Removal Efficiency of Tetracycline Antibiotic from Aqueous Solutions Using Nanoclay Adsorbent and Study of Effective Parameters, Kinetic Models, and Adsorption Isotherms [PDF]

open access: yesمحیط زیست و مهندسی آب, 2022
Pharmaceutical contaminants are one of the most important environmental problems that must be cleared of aqueous environments before they enter the environment. Adsorption method is operationally easy and cost-effective if the adsorbent is not expensive.
Parisa Mechinchi   +3 more
doaj   +1 more source

Optimization of Production Parameters for Andrographolide-Loaded Nanoemulsion Preparation by Microfluidization and Evaluations of Its Bioactivities in Skin Cancer Cells and UVB Radiation-Exposed Skin

open access: yesPharmaceutics, 2021
Andrographolide (AG) is an active compound isolated from Andrographis paniculata (Family Acanthaceae). Although it possesses beneficial bioactivities to the skin, there is insufficient information of its applications for treatment of skin disorders due ...
Rathapon Asasutjarit   +5 more
doaj   +1 more source

Accurate molecular imaging of small animals taking into account animal models, handling, anaesthesia, quality control and imaging system performance [PDF]

open access: yes, 2015
Small-animal imaging has become an important technique for the development of new radiotracers, drugs and therapies. Many laboratories have now a combination of different small-animal imaging systems, which are being used by biologists, pharmacists ...
Bankstahl, Jens   +5 more
core   +1 more source

Application of 2N Design of Experiment Method for The Evaluation of The Efficiency and Cross-Effects of Oilfield Chemicals

open access: yesHungarian Journal of Industry and Chemistry, 2018
It has been known for a long time that oilfield chemicals used for different purposes (corrosion and scale inhibitors, scavengers, biocides, etc.) can modify the efficiency of each other.
Lukács Zoltán, Kristóf Tamás
doaj   +1 more source

Funnel testing in webpage optimisation: representation, design and analysis

open access: yesStatistical Theory and Related Fields, 2017
When optimizing webpages in order to achieve the best conversion rate, the traditional approach is to isolate and analyze them separately through a sequence of experiments.
Heng Su, C. F. Jeff Wu
doaj   +1 more source

A first investigation into the effectiveness of Tactons [PDF]

open access: yes, 2005
This paper reports two experiments relating to the design of Tactons (or tactile icons). The first experiment investigated perception of vibro-tactile "roughness" (created using amplitude modulated sinusoids), and the results indicated that roughness ...
Brewster, S.A.   +2 more
core   +3 more sources

Penerapan Metode DMAIC dalam Peningkatan Acceptance Rate untuk Ukuran Panjang Produk Bushing

open access: yesComTech, 2012
Bushing is one of the eminent product of PT Indokarlo Mighty. The company requires some suppliers of iron cutting services to continue providing high qualified raw materials.
Ho Hwi Chie   +3 more
doaj   +1 more source

The Design of Discrimination Experiments [PDF]

open access: yesMachine Learning, 1993
Experimentation plays a fundamental role in scientific discovery. Scientists experiment to gather data, investigate phenomena, measure quantities, and test theories. In this article, we address the problem of designing experiments to discriminate between two completing theories.
openaire   +2 more sources

Anisotropic Characterizations of Electrospun PAN Nanofiber Mats Using Design of Experiments

open access: yesNanomaterials, 2020
This paper deals with the dielectric and mechanical characterizations of polyacrylonitrile (PAN)-aligned electrospun nanofiber mats. A two factor three level full factorial experiment is conducted to understand the effect of various parameters on ...
Blesson Isaac   +2 more
doaj   +1 more source

Quality by design approach with design of experiment for sample preparation techniques

open access: yesAdvances in Sample Preparation, 2023
The quality by design (QbD) based approach has begun to be embedded in various method development. Studies show that with the design of experiment tool, the analysis process has become more efficient, faster, and easier.
Saniye Özcan   +2 more
doaj   +1 more source

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