Herbicides transported to surface waters by agricultural runoff are partitioned between solution and solid phases. Conservation tillage that reduces upland erosion will also reduce transport of herbicides associated with the solid phase. However, transport of many herbicides occurs predominantly in solution. Conservation tillage practices may or may not reduce transport of solution-phase herbic...

Following si te preparation, three cultural t reatments and three open-poll inated loblolly pine (Pinus taeda L.) families were studied on a .gently sloping Beauregard silt loam in central Louisiana. The treatments were: (1) fertilization (either broadcast application of 177 kg N and 151 kg P/ha or none); (2) herbicide application (either broadcast application of herbicides during the first thr...

Supervision of television and radio broadcast programs by the Komisi Penyiaran Indonesia Jawa Tengah is still being carried out manually i.e. direct supervision by humans. The process certainly has some weaknesses related to human error, such as tiredness and weary eyes. Therefore, we need intelligent software that could automatically detect broadcast infringement. Up to now, research in this a...

Database replication protocols based on a certification approach are usually the best ones for achieving good performance when an eager update everywhere technique is being considered. The weak voting approach achieves a slightly longer transaction completion time, but with a lower abortion rate. So, both techniques can be considered as the best ones for eager replication when performance is a ...

Lately there has been increasing interest in the use of data dissemination as a means for delivering data from servers to clients in both wired and wireless environments. Using data dissemination, the transfer of data is initiated by servers, resulting in a reversal of the traditional relationship between clients and servers. In previous papers, we have proposed Broadcast Disks as a model for s...

Webcasts can adopt techniques developed by television to obtain higher quality. Television production techniques, however, cannot be integrated into webcast production without considering the fundamental di erences in the underlying infrastructure. We have developed a general webcast production model composed of three stages (i.e., sources, broadcast, and transmission) to address these di erenc...

This article presents an overview of the existing acoustical corpuses suitable for broadcast news automatic transcription task in the Slovak language. The TUKE-BNews-SK database created in our department was built to support the application development for automatic broadcast news processing and spontaneous speech recognition of the Slovak language. The audio corpus is composed of 479 Slovak TV...

The Transmitter Identification Information (TII) provides unambiguous identification of each transmitter in a Digital Audio Broadcast (DAB) and Digital Multimedia Broadcast (DMB) network. Recent researches showed that some useful services, such as location and automatic emergency alert, can be efficiently implemented with the assistance of TII. However many DAB/DMB receivers do not have the TII...

Besides traditional functionality of broadcast encryption, attribute based broadcast encryption (ABBE) provides more flexible assess control mechanism over encrypted data. In this paper, a ciphertext-policy ABBE (CPABBE) scheme is proposed. In such scheme, user’s private key is attached with attributes and an index while ciphertext is associated with an access structure and a broadcast set. A k...

In this paper, a new broadcast encryption scheme is presented based on threshold secret sharing and secure multiparty computation. This scheme is maintained to be dynamic in that a broadcaster can broadcast a message to any of the dynamic groups of users in the system and it is also fair in the sense that no cheater is able to gain an unfair advantage over other users. Another important feature...