Chondrosarcoma is a rare malignant cartilage forming tumour usually arising from long bones and rarely seen in cranium. In cranium it is seen to commonly arises from skull base with skull vault being a highly unusual site. We report a case of a 30-year female presenting with complaints of headache for 6 months found to have a large chondrosarcoma in right fronto-parietal region which is an extr...

due to increasing growth of air traffic, it is very important to have a reliable air traffic control system. usually secondary surveillance radar systems are employed for this task. in this paper, a new approach is presented to identify interrogators location of this system. the proposed method works passively and uses just a single receiver. this goal has been reached using angle and time diff...

Citation: Boucek RE, Leone E, Bickford J, Walters-Burnsed S and Lowerre-Barbieri S (2017) More Than Just a Spawning Location: Examining Fine Scale Space Use of Two Estuarine Fish Species at a Spawning Aggregation Site. Front. Mar. Sci. 4:355. doi: 10.3389/fmars.2017.00355 More Than Just a Spawning Location: Examining Fine Scale Space Use of Two Estuarine Fish Species at a Spawning Aggregation Site

Location selection is an essential decision problem for many industrial domains such as hotel, tourism site, energy, school, warehouse, factory, stores, retails and estate. This paper proposes the Primitive Cognitive Network Process (P-CNP) for the location selection problem considering multiple criteria. An illustrated example of hospital site selection demonstrates the usability of the propos...

inflammatory myofibroblastic tumor (imt) is a rare neoplastic lesion with tendency toward local aggressive behavior and recurrence. the tumor most commonly occurs in the pulmonary system of children and young adult, although it may rarely develop in older patients and other organs. symptoms are non-specific and depend on the location of the tumor. the gastrointestinal tract is rarely the primar...