In order to investigate the influence of aflatoxin B1 (AFB1) on intestinal bacterial flora, 24 Kunming mice (KM mice) were randomly placed into four groups, which were labeled as control, low-dose, medium-dose, and high-dose groups. They were fed intragastrically with 0.4 mL of 0 mg/L, 2.5 mg/L, 4 mg/L, or 10 mg/L of AFB1 solutions, twice a day for 2 months. The hypervariable region V3 + V4 on ...

Taxi service is an indispensable part of public transport in modern cities. However, due to its decentralized operation mode, taxi services in many cities are inefficient. Besides, the decentralized nature also poses significant challenges to analyzing and regulating taxi services. State of the art computational methods for optimizing taxi market efficiency suffer from two important limitations...

AIM To study the role of intestinal flora in inflammatory bowel disease (IBD). METHODS The spatial organization of intestinal flora was investigated in normal mice and in two models of murine colitis using fluorescence in situ hybridization. RESULTS The murine small intestine was nearly bacteria-free. The normal colonic flora was organized in three distinct compartments (crypt, interlaced, ...

While various factors such as float ownership, logic change, and resource allocation FLORA affect results of delay analysis, existing delay analysis techniques tend to ignore most if not all of them. To address this insufficiency this paper proposes a new schedule analysis technique called FLORA that simultaneously captures the dynamics of float, logic, and resource allocation in its analyses. ...

background & aim: kazeroon, with an area of about 4060 km², is situated at 110 km in the west of shiraz, fars province, iran. this area is important for plant biodiversity, due to the presence of some important habitats such as international lake of parishan in the southeast, woodlands of quercus persica in the east and branches of shahpoor river in the west of the region. therefore, for th...

introduction: environmental fungi, molds and yeasts, can infest the nasal cavity through inhaled air. there is some evidence that they could be the main cause of chronic rhinosinusitis (crs) but little is known about the normal fungal flora in the human nose. the objective of this study was to assess the normal fungal flora of the nasal mucus in adults in kerman. materials and methods: we condu...

Endonasal endoscopic laser-assisted dacryocystorhinostomy has many advantages over conventional external dacryocystorhinostomy. This technique avoids a cutaneous scar and causes less surgical trauma and bleeding than that seen in conventional lacrimal surgery. A total of 20 endoscopic laser-assisted dacryocystorhinostomy in 16 patients were performed between 1998 and 1999. The procedure was suc...

In infants with neurofibromatosis type 1, plexiform neurofibroma with altering anterior segment outflow system may result in raised intraocular pressure. Here we report a case of buphthalmos with neurofibromatosis (NF-1) who suffered with blindness suffered enucleation. Physical examination and histopathology were performed. Physical examination revealed Buphthalmos and vascularized cornea with...