photocatalytic membranes exhibit great potential for water treatment since they combine the filtration and photo degradation in a single unit. although blending photocatalytic nanoparticles into polymeric thin film remains the simplest method to prepare the photocatalytic membrane, the entrapped photocatalyst showed less catalytic activity due to the agglomeration and shielding effects in the p...

case presentation this case concerns a 3-year-old girl whose medical history includes an acid attack suffered 3 years ago. she began treatment for the restoration of her scalp hair, but five weeks later, she presented at our clinic with a high-grade fever and infectious discharge from the commissure of the skull following a scalp expansion graft. microbiologic and radiologic work-ups were condu...

conclusions the present study suggests that the enzyme obtained from strain b. subtilis can be used as feed supplement in animal diet also for reduction of phosphorus pollution problem in areas of livestock production. materials and methods the present study was conducted in biotechnology laboratory, motilal nehru national institute of technology, allahabad, uttar pradesh, india. to isolate phy...

in this research, this possibility was investigated the relative stablilty geometry and bindingenergies of the hydrogen bonds of molybdate-phosphonic acid (mpa) complex in gas phase onthe basis of result of ab initio and dft calculations. three dft methods have been applied forcalculations are b3lyp, bp86 and b3pw91 that have been studied in two series of basis sets:d95** and 6-31+g(d,p) for hy...

propionic acid (pa) is a short chain fatty acid, a common food preservative and metabolic end product of enteric bacteria in the gut. the present study was undertaken to investigate the effect of pa on liver injury in male rats. male western albino rats were divided into two groups. the first group served as normal control, the second was treated with pa. the activities of serum hepatospecific ...

hereditary inclusion body myopathy (hibm) is an adult-onset hereditary myopathy, usually with distal onset and quadriceps sparing. this myopathy is autosomal recessive and associated to upd-n-acetylglucosamine-2-epimerase/n-acetylmannosamine kinase (gne) gene mutations. in this study, we report a novel gne homozygous point mutation c.1834t>g that results in amino acid substitution of cysteine 6...

objective: etching of enamel and dentin is an important step in restoration of teeth with composite resin ensuring the retention of restoration and decreasing microleakage. this in vitro study sought to compare the effects of kimiya and etch-rite acid etchants on the microleakage of composite restorations.   methods: this experimental study was conducted on 30 sound human molar teeth. class v c...

objective: it is well known that diabetes is one of the main health challenges. according to the evidence presented in recent years by investigators, serum uric acid has emerged as a possible risk factor for diabetes mellitus. the aim of the present study was to compare the mean serum uric acid and the antioxidant activity of glutathione levels in patients with diabetes and the control group. m...

Background: For understanding the roles of fatty acids on the induction of acrosome reaction which occurs under association of cholesterol efflux and PKA or PKC pathways in boar spermatozoa, metabolic fate of alone and combined radiolabeled 14C-oleic acid and 3H-linoleic acid incorporated in the sperm was compared, and behavior of cholesterol and effects of PKA and PKC inhibitors upon fatty aci...

Background and objectives: Plants of genus Clinopodium have been used in different cultures as traditional medicines.Due to theimportance of medicinal properties of the genus Clinopodium, C. umbrosum was selected for phytochemical analysis along with evaluation of its antioxidant property. Methods: The aerial parts of C. umbrosum<...