New complexes and adducts of xanthate the general formula [M(cyclopentyl xant.)2] xant.)2.nL] Where M= Mn(ΙΙ) Fe(ΙΙ), Co(ΙΙ), Ni(ΙΙ), Cu(ΙΙ) Zn(ΙΙ), (cyclopentyl xant.)2=[Cyclopentyl ligand], n=2 L= Pyridine, 3-acetyl pyridine & Quinoline n=1, ethylenediamine, (1,10)-phenanthroline, prepared has been evaluated based on their magnetic, electrical, physical characteristics. And spectral metho...

Abstract Background DEXA scan could be unavailable at some health centers, and radiologic examination of the mandible oral cavity is considered more commonly used test that can predict, diagnose, or even follow-up on any defect in bone mineralization. The aim this study was to elucidate ability panoramic radiograph detect osteoporosis rheumatoid arthritis patients correlate mandibular index wit...

INTRODUCTION Tooth extraction to provide sufficient space, or camouflage of underlying skeletal problems is quite common in orthodontics. The present study evaluated soft tissue changes after upper first premolars extraction in class ΙΙ div 1 patients. MATERIAL AND METHODS 20 cases (15 females, 5 males), with a mean age of 17.8±2.9 years with class ΙΙ div1 malocclusion and normal vertical hei...

BACKGROUND Open surgery is the preferred approach for the treatment of type D lesions according to the Trans-Atlantic Inter-Society Consensus (TASC) II guideline, but endovascular solutions also appear to be a valid option in selected patients. The study aimed to identify the risk factors of restenosis after open and endovascular reconstruction of symptomatic TASC II D aortoiliac occlusive lesi...

Abstract. Nitrous oxide (N2O) is one of the important greenhouse gases. N2O emissions from anthropogenic sources are approximately 7-8 million tones N/yr worldwide and 70% of these emissions are caused by crop and animal production. In this study, direct N2O production from dairy cattle (enteric fermentation) and feces/urine temporarily stored in two freestall dairy barns were measured with 1) ...

BACKGROUND Irritable bowel syndrome (IBS) is a gastrointestinal disease that is accompanied by pain, diarrhea, constipation and abdominal bloating. Hence, IBS has a major effect on patients' quality of life. OBJECTIVES The present study aimed to examine validity and reliability of the Persian version of the IBS-QOL questionnaire in Iran. PATIENTS AND METHODS The original 34 items of the IBS...

Removal thermodynamics and desorption studies of some heavy metal ions such as Co(II), Cu(II) and Pb(II) by polymeric surfaces such as poly 2-hydroxyethyl methacrylate (PHEMA) and copolymer 2-hydroxyethyl methacrylate with monomer methyl methacrylate P(MMA-HEMA) as adsorbent surfaces from aqueous single solution were investigated with respect to the changes in pH of solution, adsorbent composit...