yogesh rokade - Academia.edu (original) (raw)
Uploads
Papers by yogesh rokade
Azetidinone derivatives were synthesized from �-naphthol in two steps. First the Schiff’s bases w... more Azetidinone derivatives were synthesized from �-naphthol in two steps. First the Schiff’s bases were prepared by reacting the hydrazine of a naphthalene derivative with different aromatic aldehydes.Cyclocondensation of the Schiff’s bases with chloroacetyl chloride in the presence of triethylamine resulted in the formation of corresponding azetidinone analogues. The structures of the newly synthesized compounds were confirmed by IR, 1 H NMR, and
Registering for attendance in education environments especially universities is a highly demandin... more Registering for attendance in education environments especially universities is a highly demanding activity as a result of increasing number of students. The attendance process normally involves circulating a paper for the students to register their names, or the lecturer calling the names and registering the students either in a paper or from PDA/PC. In the first case the students' attention may be attracted while taking the lectures and at the same time they can register for students who do not being present in the class. While in the latter case the issue of cheating in the form of registering for their friends can be solved but imaging the number of students to be from 50 and above, a great portion of the lecture time will be wasted performing this process. In this we propose a smart attendance system using NFC that will simplify the attendance process, by simply touching an attendance poster or the lecturer's NFC based mobile device in the class. Near Field Communication (NFC) is an emerging short-range wireless communication technology that offers great and varied promise in services such as payment, ticketing, gaming, crowd sourcing, voting, navigation, and many others. NFC technology enables the integration of services from a wide range of applications into one single smart phone. NFC technology has emerged recently, and consequently not much academic data are available yet, although the number of academic research studies carried out in the past two years has already surpassed the total number of the prior works combined. I.
Azetidinone derivatives were synthesized from �-naphthol in two steps. First the Schiff’s bases w... more Azetidinone derivatives were synthesized from �-naphthol in two steps. First the Schiff’s bases were prepared by reacting the hydrazine of a naphthalene derivative with different aromatic aldehydes.Cyclocondensation of the Schiff’s bases with chloroacetyl chloride in the presence of triethylamine resulted in the formation of corresponding azetidinone analogues. The structures of the newly synthesized compounds were confirmed by IR, 1 H NMR, and
Registering for attendance in education environments especially universities is a highly demandin... more Registering for attendance in education environments especially universities is a highly demanding activity as a result of increasing number of students. The attendance process normally involves circulating a paper for the students to register their names, or the lecturer calling the names and registering the students either in a paper or from PDA/PC. In the first case the students' attention may be attracted while taking the lectures and at the same time they can register for students who do not being present in the class. While in the latter case the issue of cheating in the form of registering for their friends can be solved but imaging the number of students to be from 50 and above, a great portion of the lecture time will be wasted performing this process. In this we propose a smart attendance system using NFC that will simplify the attendance process, by simply touching an attendance poster or the lecturer's NFC based mobile device in the class. Near Field Communication (NFC) is an emerging short-range wireless communication technology that offers great and varied promise in services such as payment, ticketing, gaming, crowd sourcing, voting, navigation, and many others. NFC technology enables the integration of services from a wide range of applications into one single smart phone. NFC technology has emerged recently, and consequently not much academic data are available yet, although the number of academic research studies carried out in the past two years has already surpassed the total number of the prior works combined. I.