Abstract Poor color stability limits meat shelf life, and poses an economic challenge to processors retailers, contributes food waste. The US pork industry has only a limited understanding of fresh discoloration, with most inferences about discolored being extrapolated from beef discoloration studies. Despite substantial research into consumer perception, biochemical mechanisms, impact little i...

hydrogen peroxide is an important mild oxidant which is widely used in various applications including remediation of waste waters and drinking water resources. the safe level of h2o2 residue has to be controlled through accurate and precise measurement methods. a facile spectrophotometric method for the determination of hydrogen peroxide is based on the reaction of iodine solution with toluidin...

An arteriovenous malformation (AVM) refers to an anomalous, direct connection between artery and a vein. Typically, these two vessels are interposed by high-resistance capillary beds, the absence of which results in high-flow system from into Venous vessel walls not designed handle such high-pressure blood flow, their wall structure becomes permanently altered weakened. For this reason, AVMs at...

Concern has been raised about green discoloration of injection-site lesions in chuck muscles in modified-atmosphere packages. Objectives were: 1) to recreate green lesions, 2) to compare the severity of discoloration of injection-site lesions in chucks from carcasses of control or vitamin E-supplemented steers, and 3) to identify pigment(s) responsible for discoloration via in vitro color react...

Address for Correspondence: Dr. Dilek Ulubaş Işık, Clinic of Neonatology, Etlik Zübeyde Hanım Women’s Health Training and Research Hospital, Ankara, Turkey Phone: +90 312 567 40 01 e-mail: [email protected] Received: 2 May 2017 Accepted: 25 June 2017 • DOI: 10.4274/balkanmedj.2017.0480 Available at www.balkanmedicaljournal.org Cite this article as: Işık DU, Demirel N, Erol S, Ünal S, Baş AY...

This work is devoted to the investigation of discoloration synthetic and industrial effluent, using a quarry residue (MbP), which material naturally composed mixed oxides, compared zinc oxide (ZnO), acting as photocatalysts adsorbents. The optimization pH catalyst concentration parameters was carried out, effluent then treated by photocatalytic reactions, adsorption, photolysis. Industrial supp...

nasoohi n 1 hoorizad m1 torabzadeh tari n 2   1- assistant prof, department of operative dentistry, islamic azad university, dental branch, tehran,iran   2-dentist   corresponding author : nasoohi n: department, no 4, 10th neyestan ave, pasdaran, tehran   tel : 09125392175 email: [email protected]     background and aim: discoloration of dental composites is one of the major reasons of the...

introdouction: according to the importance of enamel discoloration and controversy regarding the effect of different orthodontic bonding materials on tooth discoloration, the aim of this study was to determine enamel discoloration following orthodontic brackets using different bonding materials. materials and methods: this in-vitro study, 30 recently extracted human premolars with intact enamel...

Antonella Tosti, Donatella Mattioli, Cosimo Misciali, Department of Dermatology, University of Bologna, Via Massarenti 1, 40138, Bologna (Italy) To the editor Green discoloration of hair is well known as a consequence of copper exposure [1-5]. It can occur in copper workers [1], and it has been described following exposure to swimming pool water containing copper [2]. The following report descr...

Abstract Tomato bacterial canker, caused by Clavibacter michiganensis subsp. ( Cmm ) (Li et al. 2018), is a common destructive disease worldwide. The bacterium colonizes plant’s vascular system causing characteristic symptoms such as wilting, cankers, brown and black discoloration of vessels, white spots on the fruit leaves. In present work, isolates were collected from infected tomato plants 1...