SMART PHONE USER ASSISTANCE APPLICATION FOR ANDROID

Nowadays people seem to be more dependent on smart phones rather than any other electronic devices. Smart phones act like mini laptops with the mobilecommunication facility. Moreover, people possess more than one SIM card/Smart phone for many purposes. So non-ambiguity between various roles performed by them is crucial. For an example, person can have smart phone for his personal use at the residence and another phone for his official use. Consider a scenario: person at the residence urgently needs the official contact information available on the phone at his office (remote place). This application plays major dual role by acting as Server (official Smart phone) and Client (personal Smart phone). Irrespective of geographic area, the server smart phone (SSP) provides various services based on the request received from the client smart phone (CSP). The CSP send various requests through the SMS communication. Various requests can be fetching information from SSP such as log for unread messages and missed calls, unread message content, contact numbers, SIM and IMEI numbers. When the SSP is on silent mode and got misplaced, the CSP can be used to change the sound profile of SSP from silent to ringing mode by sending a request through SMS. If the SSP is in audible distance, then a phone call to it will help us to find the misplaced phone. Besides, the CSP can delete secret data available in the SSP’s memory. This application is different from other applications because it provides User Interface having options to send request through SMS and web database login through internet connectivity for phone’s data backup to provide unlimited memory. Upload any information such as contacts and messages from the smart phone into web database and save phone’s memory space. This application will upload the information in encoded format over the internet, which can be decoded using the application’s login password for security purpose

Epithelioid Hemangioendothelioma: A Rare Vascular Tumor

Epithelioid hemangioendothelioma is an intermediate-grade vascular tumor arising from the vascular endothelium, which usually arises in soft tissue, and skin involvement is extremely rare. We report a case that presented with primary cutaneous tumor involving the whole limb and was present since birth

Speciation of Cr, Cu, Ni and Zn in soils irrigated with contaminated waters: A case study of agricultural soils from the plain of Saiss (Fez, Morocco)

The excessive input of heavy metals into agricultural soils has become one of the most important concerns in the third world cities all over the world. The contamination of agricultural soils can affect the health of people living in agricultural areas and the surrounding ecosystems. The current study was conducted to assess the quality of urban and suburban soils of the City of Fez (Morocco), which are irrigated by waters enriched by heavy metals. The main objective was to define the distribution and the mobility of heavy metals in different soil compartments using the method of sequential extractions. The samples were also investigated for mineralogy using X-ray diffraction. The identified minerals were mainly composed of quartz, carbonate and clay minerals. Smectite and mixed-layer (chlorite-vermiculite and mica-smectite) are by far the most abundant clay minerals in all soils. The study of the availability and distribution of heavy metals (Cr, Cu, Ni, Pb and Zn) in urban soils, allowed us to observe a total content of Cr in the Oued Fez soils which is lower than the contents in the Oued Sebou soils. The Cu and Zn contents are low in Oued Sebou. Despite the Oued Fez input; the contents of these elements in the confluence do not increase. Sequential extractions completed the study of the potential mobility of heavy metals in different fractions of the soil. Indeed, this has allowed us to show that Cr, Cu, Ni and Pb are mostly related to the residual fraction; they are therefore theoretically little mobile; while Zn is practically related to the metals oxides fraction and exchangeable phase, respectively, in soils (FEZ1, FEZ2, SEBup) and (SEBdown, SEBconf), therefore the Zn is potentially mobile