Dimple Goyal

Experience Base Approach to Software Process Improvement: Comparative Analysis and Design of Improved Model

Most of the modelling approaches presently used in software engineering concentrate on some specific aspect of software development and ignore other relevant aspects. For instance, process modelling approaches do not address product quality and methods for modelling product quality do not consider process modelling. Moreover, the modelling of software engineering reusable objects or technologies has yet not been addressed in the field. Dearth of integrated modelling approaches for various aspects of software projects leads to the present state of affairs where software engineers can not view the interdependencies among software development process, product attributes, software experience and the software development context. The EBM model proposed in this paper integrates these several concepts that have so far been considered independently and hence contributes to a more comprehensive understanding of software engineering as an applied discipline.

Adoption of Knowledge Management Practices in Software Engineering Organizations: A Survey of Software Engineers' Perceptions

Most businesses rely on the fact that their employees possess relevant knowledge and that they can apply it to the task at hand. But a serious problem exists, this knowledge is not owned by the organisation as such. Rather the knowledge is owned and controlled by its employees. The success or failure of the KM systems and the various KM practices claimed to be adopted by software engineering organisations can be best judged from software engineers point of view as they are the ones who are the first-hand users of the KM systems and technologies.

Development of the multiple process in nuclei at high energies

SummaryThe parameter summarized cross-section proposed by Anzonet al. is studied using data on grey particles emitted from π−-emulsion and p-emulsion interactions at several energies in the range (22.5÷400) GeV. It is found that the rising rate of this cross-section with respect toNg slows down for the proton projectile and rises up for the pion projectile.RiassuntoSi studia la sezione d’urto a parametri «riassunti» proposta da Anzonet al. usando i dati sulle particelle grigie emesse da interazioni in emulsioni π− e p ad alcune energie nell’intervallo (22.5÷400) GeV. Si mostra che il tasso crescente di questa sezione d’urto rispetto adNg decresce per il proiettile protonico e cresce per il proiettile pionico.РезюмеИсследуется параметр суммарного поперечного сечения, предложенного Анцоном и др., исполязуя данные о серых частицах, испушенных при взаимодействияхπ− с Эмульсией и р с Эмульсией при некоторых Энергиях в области (22.5÷400) ГЭВ. Обнаружено, что возрастание Этого поперечного сечения относительноNg, замедляется для бомбардируюших протонов и увеличивается для бомбардируюших пионов.

Comparative study of various methods of primary energy estimation in nucleon-nucleon interactions

Abstract The various available methods for the estimation of primary energy in nucleon-nucleon interactions have been examined by using the experimental data on angular distributions of shower particles from p-N interactions at two accelerator energies, 67 and 400 GeV. Three different groups of shower particle multiplicities have been considered for interactions at both energies. It is found that the different methods give quite different estimates of primary energy. Moreover, each method is found to give different values of energy according to the choice of multiplicity groups. It is concluded that the E ch method is relatively the better method among all the methods available, and that within this method, the consideration of the group of small multiplicities gives a much better result. The method also yields plausible estimates of inelasticity in high energy nucleon-nucleon interactions.