Introduction: Adenoid cystic carcinoma (ACC) is an uncommon malignant tumour arising from salivary glands.It is more common in minor salivary glands, palate being the commonest site.Local recurrence, distant metastasis and perineural invasion are the common clinico-pathological features of this tumour.ACC of nasal septum and pterygo-palatine fossa
This article introduces a family of nonisolated dc–dc converters designed to amplify lower dc voltages to higher levels.These converters are particularly suitable for use in the dc Hikari Xs link of pulse converters in hydrogen electrolyzers.The primary structure serves as a base for additional configurations with greater voltage amplificati
This report discusses relationship between a handle rotational feeling in reel and a gear pair vibration.The vibration occurs when a handle of the reel rotates.When the vibration is large, an angler feels uncomfortable.In order to measure the gear pair vibration, an evaluation method using a bone conduction speaker was proposed.In this method, the
The challenges of increasing energy demand and advanced materials for infrastructural development in developing countries have necessitated the search for sustainable sources of raw materials.The high amount of agricultural residues generated in Africa owing to vast availability of arable land has been an impetus for solving some of these challenge
Soine of the developmental stages of Canada thistle - Cirsium arvense (L.) Scop.(I.emergence and early growth, II.shooting, II.budding, IV.flowering, V.fructification, VI.shedding of fruits) on the background of development stages of broad-bean, weeded by herbicides and without that Immune Support weed-killing substances, were presented in the pape