Using a panel of synthetic oligosaccharides attached to a polyacrylamide carrier, the epitope of monoclonal antibody F2, evoked to high M(r) salivary mucins, was mapped to the SO3-3Gal beta 1-3GlcNAc- moeity of the sulfo-Le(a) antigen. Using immunochemical techniques, the expression of the F2-epitope was investigated in a number of different isolated human mucin species, as well as in human and...

Molecular engineering of seven closely related zinc ketoiminates, namely, [Zn(dapki)2], [Zn(daeki)2], [Zn(epki)2], [Zn(eeki)2], [Zn(mpki)2], [Zn(meki)2], and [Zn(npki)2], leads to the optimisation of precursor thermal properties in terms of volatilisation rate, onset of volatilisation, reactivity and thermal stability. The influence of functional groups at the imine side chain of the ligands on...

The recovery of sludge produced in the wastewater treatment process WWTPs is often limited by high content toxic forms contaminants both an inorganic and organic nature. One options for effective world’s ever-increasing quantities sewage pyrolysis process. Thermochemical conversion emerging as a promising method treating these heterogeneous highly complex wastes with increasing research work. P...

Identification of place of articulation in the synthesized syllables /bi/, /di/, and /gi/ was examined in three groups of listeners: (a) normal hearers, (b) subjects with high-frequency sensorineural hearing loss, and (c) normally hearing subjects listening in noise. Stimuli with an appropriate second formant (F2) transition (moving-F2 stimuli) were compared with stimuli in which F2 was constan...

AIM To assess serum Cu/Zn SOD (Superoxide Dismutase) concentration in children with ADHD and evaluate its possible relationship to Cu and Zn levels. SUBJECTS AND METHODS Serum from 22 children with ADHD and 20 healthy control children without ADHD and 19 autistic children without ADHD were tested for Cu/Zn SOD using ELISAs and levels of serum Cu and Zn using inductively-coupled plasma-mass sp...

A stable Zn metal electrode can develop rechargeable zinc batteries (RZMBs) which have the high theoretical capacity (820 mAh g ?1 ), low redox potential, and intrinsic safety. However, corrosion of in aqueous electrolytes dendrite formation during plating process lead to poor cycling thus hinder development RZMBs. Here, we employed ionic liquid-based gel polymer (poly(vinylidene fluoride)-co-h...

The electrochemical oxidation behaviors of NaBH4 on Zn, Zn–MH, and MH (metal-hydride) electrodes were investigated, and an intrinsic direct orohydride fuel cell (DBFC)/battery hybrid power source using MH (or Zn–MH) as the anode and MnO2 as the cathode was tested. Borohydride annot be effectively oxidized on Zn electrodes at the Zn oxidation potential because of the poor electrocatalytic abilit...

BACKGROUND Contamination, including metals, can disturb the reproductive processes of many organisms, including both prey and predatory insects. However, there is virtually no information on the effects of high level Zinc (Zn) pollution on aphids and ladybirds. The high concentrations of Zn²⁺ or Zn pollution inhibit reproduction in the phytophagous aphid, Aphis medicaginis, and the predatory la...

BACKGROUND We evaluated the diagnostic accuracy of aspartate aminotransferase (AST)-to-platelet ratio index (APRI), fibrosis-4 index (FIB-4), AST/alanine aminotransferase (ALT) ratio (AAR), and age-platelet index (API) for significant fibrosis (Metavir F2-4) in low-replicative (HBV DNA <20,000 IU/mL) chronic hepatitis B virus (HBV) patients. METHODS The sensitivity, specificity, and area unde...