Empty nose syndrome (ENS) is a rare but debilitating condition commonly resulting from resection of part or all of the inferior turbinate (Figure 1). The characteristic yet most perplexing symptom of ENS is the complaint of nasal obstruction despite objectively patent airways, termed paradoxical nasal obstruction. As benign as it sounds, the feeling of obstruction to nasal breathing can have a ...

Engineered stone (ENS) is a type of artificial composed wastes bonded together by polymeric matrix. ENS presents profitable alternative for solid waste management, since its production adds value to the reusing it as raw material and reduces environmental disposal. The present work’s main goal produce an based on quartz powder waste, glass packaging epoxy resin. were size-distributed fine sievi...

The enteric nervous system (ENS) is a complex network of neurons and glia within the gut wall which originate from neural crest cells. Self-renewing, multipotential ENS progenitors have been isolated from the gut of foetal as well as adult rodents, however, the identity of the ENS progenitor and the regulation of its neurogenic potential invivo, are currently unknown. Sox10 is an HMG-containing...

Drawing upon the natural-resource-based view (NRBV), this study assesses role of environmental strategy (ENS) and awareness (ENA) in enhancing firms’ financial performance. Additionally, we hypothesize a mediating competitive advantage among these associations. We analyze several hypothesized relationships using survey data from 240 Bangladeshi manufacturing SMEs. The partial least squares stru...

Endothelin-3 (EDN3) and β1-integrins are required for the colonization of the embryonic gut by enteric neural crest cells (ENCCs) to form the enteric nervous system (ENS). β1-integrin-null ENCCs exhibit migratory defects in a region of the gut enriched in EDN3 and in specific extracellular matrix (ECM) proteins. We investigated the putative role of EDN3 on ENCC adhesion properties and its funct...

The transcriptional regulator SOX10 and the signalling molecule endothelin 3 have important roles in the development of the mammalian enteric nervous system (ENS). Using a clonal cell culture system, we show that SOX10 inhibits overt neuronal and glial differentiation of multilineage ENS progenitor cells (EPCs), without interfering with their neurogenic commitment. We also demonstrate that endo...

We report on experimental studies of synchronization phenomena in a pair of analog electronic neurons (ENs). The ENs were designed to reproduce the observed membrane voltage oscillations of isolated biological neurons from the stomatogastric ganglion of the California spiny lobster Panulirus interruptus. The ENs are simple analog circuits which integrate four-dimensional differential equations ...

BACKGROUND Different clinical high-risk factors for the development of distant metastases have been identified but not tested in the same cohort of patients with head and neck squamous cell carcinoma (HNSCC). METHODS In 145 patients with previously identified clinical high risk factors, the presence of extranodal spread (ENS) and matted node on pretreatment CT (n = 96) and/or MRI (n = 111) we...