climate change represents the major challenge to sudan agricultural production, economics and food security. changes in temperature, rainfalls, water availability, increased outbreak of pest and diseases, land degradation, soil erosion, shrinking of grazing and cultivate areas, ongoing desertification and the other aspects of climate change have direct significant impact on agricultural product...

background and purpose: the internet is a useful tool for developing a variety of learning experiences and as a source of information and as a means of facilitated communication between students and teachers. the aim of this research was to investigate the level of knowledge, attitudes and practice of the internet use among bachelors’ degree students in shahid beheshti school of health . method...

beekeeping as a technology package disseminated to target farmers in nigeria seems to suffer setbacks ranging from negative perception of farmers about the technology to technical contents of the package. this study therefore analyzes the technology attributes that influence non adoption of apiary technology packages in cross river state, nigeria. purposive and multistage random sampling techni...

This paper examines the effect of the 1993 Earned Income Tax Credit expansion on the labor force participation of single women by comparing the changes from before to after the expansion in the participation of women with no, one, and two or more children. Both quasi−experimental and regression−based difference−in−difference estimates from annual 1991−1998 March CPS data indicate that this expa...

The purpose of this report is to assess the strengths and limitations of available sensor technologies and their corresponding processing algorithms. The performance of an incident detection system is determined on two levels: data collection technologies and data processing algorithms. Variations in sensor-and-algorithm schemes result in a variety of solutions for incident detection. In this r...

After experiencing the hard times of pandemic situations we learned that if could have a smart system can help us in automatic parking vehicles then it be great to society. This idea motivated carry out this current work. Though, nowadays, almost every application domain, IoT techniques are buzzword. also used achieve efficacy predicting free available space advance. But biggest challenge with ...

Der Beitrag befasst sich mit biometrischen Authentifizierungsverfahren zwischen Wahrung von Persönlichkeitsrechten einerseits und der Eignung zum Nachweis von Authentizität im elektronischen Rechtsverkehr insbesondere bei der Verwendung elektronischer Signaturen andererseits. Ein Vergleich mit herkömmlichen Authentifizierungsmechanismen wie dem Prinzip Besitz und Wissen ergibt entscheidende Sch...