in iran, onion plants are currently broadcast over the majority of onion fields and weeding and harvesting are done manually by seasonal workers. at harvest time, 40 worker-days are required to onion dig just one hectare. this cost could be saved if the operation could be carried out by machine. rear-mounted diggers can only be implemented if 40 cm spacing between rows is allowed for each tract...

The Big Digger & Puzzler is a distributed system for harvesting and analyzing data from social networks. The system is distributed on users’ PCs around the world. A Digger collects data as specified by the user; a Puzzler analyzes data collected by the Digger, and can contact other Puzzlers to request analytics data on-demand. Puzzlers don’t share the raw data with each other, only analytics: t...

In operating systems, we usually refer to a running instance of a data structure (data type) as an object. Locating dynamic runtime kernel objects in physical memory is the most difficult step towards enabling implementation of robust operating system security solutions. In this paper, we address the problem of systemically uncovering all operating system dynamic kernel runtime objects, without...

In operating systems, we usually refer to a running instance of a data structure (data type) as an object. Locating runtime dynamic kernel objects in physical memory is the most difficult step towards enabling implementation of robust operating system security solutions. In this paper, we address the problem of systemically uncovering all operating system runtime dynamic kernel objects, without...

Abstract This research aims to study the effect of number harvest rows under two digging depths and cultivars on quality harvesting potatoes (damage losses). The experiment was factorial, using a randomised complete block design with split-split plot three replications for each treatment. types were placed in main plot, type digger secondary split depth plot. results showed no significant diffe...

The topic of this paper is the design and implementation of an interacting Lego digger and dumper truck through the use of Petri nets. The focus of this is primarily on the use of Petri nets in the developing of dependable systems, an area of particular concern in the full-size equivalent of our experiment. The content of this paper will discuss the progression of the Petri net model of these t...

This paper describes a new algorithm for finding software clones. It is conceptually independent of the source language of the analyzed programs, working at the level of abstract syntax trees. The algorithm considers that two sequences of statements form a clone if one of them can be obtained from the other by replacing some subtrees. To our knowledge this notion was not previously employed in ...

MicroRNAs (miRNAs) are important regulators of gene expression. The recent advances in high-throughput sequencing (HTS) technique have greatly facilitated large-scale detection of the miRNAs. However, thoroughly discovery of novel miRNAs from the available HTS data sets remains a major challenge. In this study, we observed that Dicer-mediated cleavage sites for the processing of the miRNA precu...