Results 21 to 30 of about 50,981 (256)

Document Image Binarization Using Retinex and Global Thresholding

open access: yesELCVIA Electronic Letters on Computer Vision and Image Analysis, 2015
Document images are usually degraded in the course of photocopying, faxing, printing, or scanning. Degradation problems seems negligible to human eyes but can be responsible for an abrupt decline in accuracy by the current generation of optical character
Marian Wagdy   +2 more
doaj   +1 more source

Does age determine the lightness and darkness of tooth shades? A retrospective study

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2022
The study aimed to analyze whether age determines the lightness and darkness of tooth shades. The demand for esthetics has soared to a next level progressively in many developing countries including India; the importance provided to match the tooth shade
Revathi Bhaskaran, Subash Sharma
doaj   +1 more source

Bestiaries the animal and the human in Mila Kundera's The Unbearable Lightness of Being and J.M. Coetzee's Disgrace [PDF]

open access: yes, 2013
Includes abstract.In his book, The Open (2004), Giorgio Agamben suggests that the border between the human and the animal passes "first of all as a mobile border within living man".
Bedini, Daniella Cadiz
core   +1 more source

A Cortical Edge-integration Model of Object-Based Lightness Computation that Explains Effects of Spatial Context and Individual Differences

open access: yesFrontiers in Human Neuroscience, 2014
Previous work demonstrated that perceived surface reflectance (lightness) can be modeled in simple contexts in a quantitatively exact way by assuming that the visual system first extracts information about local, directed steps in log luminance, then ...
Michael E Rudd, Michael E Rudd
doaj   +1 more source

Evaluation of Microbial Numbers and Physical Properties of Milk Preserved with Different Time of Pre-Heating and Pulsed Electric Fields (PEF) Exposure

open access: yesJurnal Ilmu dan Teknologi Hasil Ternak, 2022
Milk production is intended for human consumption; hence preservation technology is required while maintaining the sensory and nutritional attributes. Some of technologies applied in milk are the use of pre-heating combined with pulsed electric fields ...
Anugerah Dany Priyanto   +4 more
doaj   +1 more source

PENGARUH KONSENTRASI ASAM SITRAT TERHADAP KARAKTERISTIK KIMIA, KECERAHAN, DAN ORGANOLEPTIK MANISAN KERING BUAH NANAS

open access: yesJurnal Pangan dan Agroindustri
ABSTRAK Manisan kering buah nanas(MKBN)merupakan salah satu produk olahan nanas yang berdaya simpan lama. Tahap pengeringan dalam proses produksinya menimbulkan reaksi pencoklatan yang berdampak pada karakteristik produk. Penelitian ini
Naluri Amella Putri   +2 more
doaj   +1 more source

Color and psychological functioning: A review of theoretical and empirical work

open access: yesFrontiers in Psychology, 2015
In the past decade there has been increased interest in research on color and psychological functioning. Important advances have been made in theoretical work and empirical work, but there are also important weaknesses in both areas that must be ...
Andrew J. Elliot
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Pupil adjustments to illusory perceptions of the light intensity of object surfaces

open access: yesFrontiers in Human Neuroscience
Using infrared eye tracking, we show that when gaze is maintained at the center of one of two equiluminant surfaces of a Cornsweet stimulus, designed by Lotto and Purves, that illusorily appear to be lighter or darker than the other, the eye pupils ...
Bruno Laeng   +5 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy