Sample records for total order broadcast

  1. Counter-Based Broadcast Scheme Considering Reachability, Network Density, and Energy Efficiency for Wireless Sensor Networks.

    PubMed

    Jung, Ji-Young; Seo, Dong-Yoon; Lee, Jung-Ryun

    2018-01-04

    A wireless sensor network (WSN) is emerging as an innovative method for gathering information that will significantly improve the reliability and efficiency of infrastructure systems. Broadcast is a common method to disseminate information in WSNs. A variety of counter-based broadcast schemes have been proposed to mitigate the broadcast-storm problems, using the count threshold value and a random access delay. However, because of the limited propagation of the broadcast-message, there exists a trade-off in a sense that redundant retransmissions of the broadcast-message become low and energy efficiency of a node is enhanced, but reachability become low. Therefore, it is necessary to study an efficient counter-based broadcast scheme that can dynamically adjust the random access delay and count threshold value to ensure high reachability, low redundant of broadcast-messages, and low energy consumption of nodes. Thus, in this paper, we first measure the additional coverage provided by a node that receives the same broadcast-message from two neighbor nodes, in order to achieve high reachability with low redundant retransmissions of broadcast-messages. Second, we propose a new counter-based broadcast scheme considering the size of the additional coverage area, distance between the node and the broadcasting node, remaining battery of the node, and variations of the node density. Finally, we evaluate performance of the proposed scheme compared with the existing counter-based broadcast schemes. Simulation results show that the proposed scheme outperforms the existing schemes in terms of saved rebroadcasts, reachability, and total energy consumption.

  2. Planning of the 12 GHz broadcasting satellite service in Region 2

    NASA Astrophysics Data System (ADS)

    Bowen, R. R.; Chambers, J. G.

    The 12 GHz band broadcasting satellite plan formulated for Region 2 (the Americas) at the 1983 Regional Administrative Radio Conference met all requirements with a total of 1144 assigned channels. In order to achieve this high capacity (16 channels/service area), it was necessary to place some assignments at orbit locations with relatively low elevation angles and early eclipse times. This high capacity does not prevent the plan from adapting to changing technological features of broadcasting in this band as it evolves over the years, and is estimated to be more than 2.5 times larger than the capacity which would be available without taking advantage of the geographical characteristics of the region, as well as of isolation by means of spacecraft antennas.

  3. The Use of Efficient Broadcast Protocols in Asynchronous Distributed Systems. Ph.D. Thesis

    NASA Technical Reports Server (NTRS)

    Schmuck, Frank Bernhard

    1988-01-01

    Reliable broadcast protocols are important tools in distributed and fault-tolerant programming. They are useful for sharing information and for maintaining replicated data in a distributed system. However, a wide range of such protocols has been proposed. These protocols differ in their fault tolerance and delivery ordering characteristics. There is a tradeoff between the cost of a broadcast protocol and how much ordering it provides. It is, therefore, desirable to employ protocols that support only a low degree of ordering whenever possible. This dissertation presents techniques for deciding how strongly ordered a protocol is necessary to solve a given application problem. It is shown that there are two distinct classes of application problems: problems that can be solved with efficient, asynchronous protocols, and problems that require global ordering. The concept of a linearization function that maps partially ordered sets of events to totally ordered histories is introduced. How to construct an asynchronous implementation that solves a given problem if a linearization function for it can be found is shown. It is proved that in general the question of whether a problem has an asynchronous solution is undecidable. Hence there exists no general algorithm that would automatically construct a suitable linearization function for a given problem. Therefore, an important subclass of problems that have certain commutativity properties are considered. Techniques for constructing asynchronous implementations for this class are presented. These techniques are useful for constructing efficient asynchronous implementations for a broad range of practical problems.

  4. Analysis of television food advertising on children's programming on "free-to-air" broadcast stations in Brazil.

    PubMed

    Costa, Suzane Mota Marques; Horta, Paula Martins; Santos, Luana Caroline Dos

    2013-12-01

    To analyze the content of television food advertising on Brazilian 'free-to-air' broadcast stations during children's programming. This is a descriptive study which evaluated the content of food advertising between 08:00 a.m. and 06:00 p.m. on three Brazilian 'free-to-air' broadcast stations (A, B and C). Data collection was performed during 10 week days and weekends. Food advertising was organized according to the food group classification from the Food Guide for the Brazilian Population. The annual exposure to food advertising was obtained considering the national children average exposure to television of five daily hours. The χ2 and Fisher's exact test were conducted in order to identify differences in the content of television advertising in the morning and in the afternoon and between broadcast stations. One hundred and twenty six hours of programming were recorded, totalizing 1,369 commercials - 13.8% of food. There was major participation of 'sugars and sweets' (48.1%) and 'oils and fats' (29.1%) among food advertising and much food publicity in the afternoon (15.7%; morning: 12.2%, p = 0.037). Moreover, the broadcast with more audience was the one that advertised more food (A: 63.5%; B: 12.2%; C: 24.3%), especially 'sugar and sweets' (A: 59.2%; B: 43.5%; C: 21.7%). Finally, an annual average exposure to 2,735.5 commercials was obtained for Brazilian children, totalizing 2,106.3 of food rich in sugar and fat publicity. Food advertising is focused on poor nutritionally food, emphasizing the need for specific intervention strategies.

  5. Estrogen Transport in Surface Runoff from Agricultural Fields Treated with Two Application Methods of Dairy Manure.

    PubMed

    Mina, Odette; Gall, Heather E; Saporito, Louis S; Kleinman, Peter J A

    2016-11-01

    This study compares two methods of dairy manure application-surface broadcast and shallow disk injection-on the fate and transport of natural estrogens in surface runoff from 12 field plots in central Pennsylvania. Ten natural surface runoff events were sampled over a 9-mo period after fall manure application. Results show that the range of estrogen concentrations observed in surface runoff from the broadcast plots was several orders of magnitude higher (>5000 ng L) than the concentrations in runoff from the shallow disk injection plots (<10 ng L). Additionally, the transport dynamics differed, with the majority of the estrogen loads from the surface broadcast plots occurring during the first rainfall event after application, whereas the majority of the loads from the shallow disk injection plots occurred more than 6 mo later during a hail storm event. Total estrogen loads were, on average, two orders of magnitude lower for shallow disk injection compared with surface broadcast. Independent of the method of manure application, 17α-estradiol and estrone were preserved in the field for as long as 9 mo after application. Overall, injection of manure shows promise in reducing the potential for off-site losses of hormones from manure-amended soils. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  6. Effectiveness of different music-playing devices for reducing preoperative anxiety: a clinical control study.

    PubMed

    Lee, Kwo-Chen; Chao, Yuh-Huey; Yiin, Jia-Jean; Chiang, Pei-Yi; Chao, Yann-Fen

    2011-10-01

    While waiting for surgery, patients often exhibit fear and anxiety. Music is thought to be an alternative to medication to relieve anxiety. However, due to concerns about infection control, devices other than headphones may be considered for this purpose. The purpose of this study was to determine the anxiety-relieving effect of broadcast versus headphone music playing for patients awaiting surgery. A randomized controlled clinical study. The waiting area of an operating theater of a metropolitan teach hospital in Taiwan. Alert adult with age between 20 and 65 years old waiting for surgery without premedications. A total of 167 patients were randomly assigned to the headphone, broadcast and control groups. Both the headphone and the broadcast groups were provided with the same instrumental music, while the control group did not listen to any music. The tools for measuring anxiety were visual analogue scale (VAS) ranging from "not anxious at all" to "extremely anxious" and heart rate variability (HRV). The VAS score exhibited a significant decrease for both the headphone and broadcast groups. The low frequency and low-to-high frequency LF/HF ratio of the broadcast and headphone groups were significantly lower than those of the control group. None of the heart rate variables showed significant differences between the broadcast group and the headphone group. Both headphone and broadcast music are effective for reducing the preoperative patient's anxiety in the waiting room. In order to take infection control into account, broadcast speakers can substitute for headphones for playing music to lower the anxiety level of patients waiting for surgery. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. 47 CFR 73.4163 - Noncommercial nature of educational broadcast stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Noncommercial nature of educational broadcast stations. 73.4163 Section 73.4163 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST... Noncommercial nature of educational broadcast stations. (a) See Second Report and Order, BC Docket 21136, FCC 81...

  8. 47 CFR 73.4163 - Noncommercial nature of educational broadcast stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Noncommercial nature of educational broadcast stations. 73.4163 Section 73.4163 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST... Noncommercial nature of educational broadcast stations. (a) See Second Report and Order, BC Docket 21136, FCC 81...

  9. 47 CFR 73.4163 - Noncommercial nature of educational broadcast stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Noncommercial nature of educational broadcast stations. 73.4163 Section 73.4163 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST... Noncommercial nature of educational broadcast stations. (a) See Second Report and Order, BC Docket 21136, FCC 81...

  10. 47 CFR 73.4163 - Noncommercial nature of educational broadcast stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Noncommercial nature of educational broadcast stations. 73.4163 Section 73.4163 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST... Noncommercial nature of educational broadcast stations. (a) See Second Report and Order, BC Docket 21136, FCC 81...

  11. 47 CFR 73.4163 - Noncommercial nature of educational broadcast stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Noncommercial nature of educational broadcast stations. 73.4163 Section 73.4163 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST... Noncommercial nature of educational broadcast stations. (a) See Second Report and Order, BC Docket 21136, FCC 81...

  12. 77 FR 31849 - Information Collections Being Submitted for Review and Approval to the Office of Management and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-30

    ... Broadcast Translator Stations, Fourth Report and Order and Third Order on Reconsideration (``Fourth Report... than 4 pending translator applications) to request the dismissal of applications to comply with these... Eligibility Rules for FM Broadcast Translator Stations, Fourth Report and Order and Third Order on...

  13. 48 CFR 1953.370 - The Broadcasting Board of Governors forms.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... IAAR. List of IAAR Forms 1953.370-21The Broadcasting Board of Governors Form IA-21, Abstract of Quotations. 1953.370-44The Broadcasting Board of Governors Form IA-44, Requisition-Purchase—Order-Invoice for...

  14. 48 CFR 1953.370 - The Broadcasting Board of Governors forms.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... IAAR. List of IAAR Forms 1953.370-21The Broadcasting Board of Governors Form IA-21, Abstract of Quotations. 1953.370-44The Broadcasting Board of Governors Form IA-44, Requisition-Purchase—Order-Invoice for...

  15. 77 FR 17476 - Information Collections Being Reviewed by the Federal Communications Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... Rules for FM Broadcast Translator Stations, Fourth Report and Order and Third Order on Reconsideration... more than 4 pending translator applications) to request the dismissal of applications to comply with... Service and Eligibility Rules for FM Broadcast Translator Stations, Fourth Report and Order and Third...

  16. 47 CFR 73.4075 - Commercials, loud.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Commercials, loud. 73.4075 Section 73.4075 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4075 Commercials, loud. See Memorandum Opinion and Order...

  17. 47 CFR 73.4082 - Comparative broadcast hearings-specialized programming formats.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Comparative broadcast hearings-specialized programming formats. 73.4082 Section 73.4082 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Comparative broadcast hearings—specialized programming formats. (a) See Memorandum Opinion and Order, FCC 80...

  18. 47 CFR 73.4082 - Comparative broadcast hearings-specialized programming formats.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Comparative broadcast hearings-specialized programming formats. 73.4082 Section 73.4082 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Comparative broadcast hearings—specialized programming formats. (a) See Memorandum Opinion and Order, FCC 80...

  19. 47 CFR 73.4082 - Comparative broadcast hearings-specialized programming formats.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Comparative broadcast hearings-specialized programming formats. 73.4082 Section 73.4082 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Comparative broadcast hearings—specialized programming formats. (a) See Memorandum Opinion and Order, FCC 80...

  20. 47 CFR 73.4082 - Comparative broadcast hearings-specialized programming formats.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Comparative broadcast hearings-specialized programming formats. 73.4082 Section 73.4082 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Comparative broadcast hearings—specialized programming formats. (a) See Memorandum Opinion and Order, FCC 80...

  1. 47 CFR 73.4082 - Comparative broadcast hearings-specialized programming formats.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Comparative broadcast hearings-specialized programming formats. 73.4082 Section 73.4082 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Comparative broadcast hearings—specialized programming formats. (a) See Memorandum Opinion and Order, FCC 80...

  2. 47 CFR 73.4045 - Barter agreements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Barter agreements. 73.4045 Section 73.4045 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4045 Barter agreements. See Order, FCC 72-167, adopted...

  3. 47 CFR 73.4060 - Citizens agreements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Citizens agreements. 73.4060 Section 73.4060 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4060 Citizens agreements. (a) See Report and Order...

  4. 47 CFR 73.4075 - Commercials, loud.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Commercials, loud. 73.4075 Section 73.4075 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4075 Commercials, loud. See Memorandum Opinion and Order...

  5. 47 CFR 73.4265 - Telephone conversation broadcasts (network and like sources).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Telephone conversation broadcasts (network and like sources). 73.4265 Section 73.4265 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Telephone conversation broadcasts (network and like sources). See Memorandum Opinion and Order, FCC 75-1406...

  6. 47 CFR 73.4265 - Telephone conversation broadcasts (network and like sources).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Telephone conversation broadcasts (network and like sources). 73.4265 Section 73.4265 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Telephone conversation broadcasts (network and like sources). See Memorandum Opinion and Order, FCC 75-1406...

  7. Asynchronous broadcast for ordered delivery between compute nodes in a parallel computing system where packet header space is limited

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kumar, Sameer

    Disclosed is a mechanism on receiving processors in a parallel computing system for providing order to data packets received from a broadcast call and to distinguish data packets received at nodes from several incoming asynchronous broadcast messages where header space is limited. In the present invention, processors at lower leafs of a tree do not need to obtain a broadcast message by directly accessing the data in a root processor's buffer. Instead, each subsequent intermediate node's rank id information is squeezed into the software header of packet headers. In turn, the entire broadcast message is not transferred from the rootmore » processor to each processor in a communicator but instead is replicated on several intermediate nodes which then replicated the message to nodes in lower leafs. Hence, the intermediate compute nodes become "virtual root compute nodes" for the purpose of replicating the broadcast message to lower levels of a tree.« less

  8. A high performance totally ordered multicast protocol

    NASA Technical Reports Server (NTRS)

    Montgomery, Todd; Whetten, Brian; Kaplan, Simon

    1995-01-01

    This paper presents the Reliable Multicast Protocol (RMP). RMP provides a totally ordered, reliable, atomic multicast service on top of an unreliable multicast datagram service such as IP Multicasting. RMP is fully and symmetrically distributed so that no site bears un undue portion of the communication load. RMP provides a wide range of guarantees, from unreliable delivery to totally ordered delivery, to K-resilient, majority resilient, and totally resilient atomic delivery. These QoS guarantees are selectable on a per packet basis. RMP provides many communication options, including virtual synchrony, a publisher/subscriber model of message delivery, an implicit naming service, mutually exclusive handlers for messages, and mutually exclusive locks. It has commonly been held that a large performance penalty must be paid in order to implement total ordering -- RMP discounts this. On SparcStation 10's on a 1250 KB/sec Ethernet, RMP provides totally ordered packet delivery to one destination at 842 KB/sec throughput and with 3.1 ms packet latency. The performance stays roughly constant independent of the number of destinations. For two or more destinations on a LAN, RMP provides higher throughput than any protocol that does not use multicast or broadcast.

  9. Beyond the Anchor: Students and Broadcasting Opportunities.

    ERIC Educational Resources Information Center

    Marks, Rick

    1999-01-01

    Describes how the author taught a class (called "Editing for Broadcasting") for 19 neophyte newspeople through total immersion: students learned how to run a newsroom while operating one. Notes that students learned the principles and fundamentals of broadcast journalism, including news judgment, writing, editing, reporting, and…

  10. Ascertaining Desirable Competencies of Broadcast Announcers. Curriculum Development.

    ERIC Educational Resources Information Center

    Zeiss, Paul A.

    This research was undertaken in an effort to identify the desirable competencies of announcers as required by the broadcast industry. In order to identify the announcing competencies sought by the broadcast industry, a questionnaire was mailed to a representative number of Texas radio and television station operations managers. The random sample…

  11. 15 CFR 2301.4 - Types of projects and broadcast priorities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Broadcast Priorities are set forth in order of priority for funding. (1) Priority 1—Provision of Public... priorities. 2301.4 Section 2301.4 Commerce and Foreign Trade Regulations Relating to Telecommunications and... TELECOMMUNICATIONS FACILITIES PROGRAM Application Requirements § 2301.4 Types of projects and broadcast priorities...

  12. The natural history of antismoking advertising recall: the influence of broadcasting parameters, emotional intensity and executional features.

    PubMed

    Dunlop, Sally M; Perez, Donna; Cotter, Trish

    2014-05-01

    The necessary first steps for televised media campaign effects are population exposure and recall. To maximise the impact of campaign funding, it is critical to identify modifiable factors that increase the efficiency of an advertisement reaching the target audience and of their recalling that advertisement. Data come from a serial cross-sectional telephone survey with weekly interviews of adult smokers and recent quitters from the state of New South Wales, Australia, collected between April 2005 and December 2010 (total n=13 301). Survey data were merged with commercial TV ratings data (Gross Rating Points (GRPs)) to estimate individuals' exposure to antismoking campaigns. Multivariable logistic regression analyses indicated that GRPs and broadcasting recency were positively associated with advertisement recall, such that advertisements broadcast more at higher levels or in more recent weeks were more likely to be recalled. Advertisements were more likely to be recalled in their launch phase than in following periods. Controlling for broadcasting parameters, advertisements higher in emotional intensity were more likely to be recalled than those low in emotion; and emotionally intense advertisements required fewer GRPs to achieve high levels of recall than lower emotion advertisements. There was some evidence for a diminishing effect of increased GRPs on recall. In order to achieve sufficient levels of population recall of antismoking campaigns, advertisements need to be broadcast at adequate levels in relatively frequent cycles. Advertisements with highly emotional content may offer the most efficient means by which to increase population recall.

  13. 47 CFR 73.4107 - FM broadcast assignments, increasing availability of.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... broadcast assignments, increasing availability of. (a) See, First Report and Order MM Docket 84-231, FCC 84... and Order, MM Docket 84-231, FCC 85-124, adopted March 14, 1985. 101 FCC 2d 630; 50 FR 15558, April 19, 1985. (c) See, Memorandum Opinion and Order, MM Docket 84-231, FCC 86-76, adopted February 10, 1986. 51...

  14. 47 CFR 73.4107 - FM broadcast assignments, increasing availability of.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... broadcast assignments, increasing availability of. (a) See, First Report and Order MM Docket 84-231, FCC 84... and Order, MM Docket 84-231, FCC 85-124, adopted March 14, 1985. 101 FCC 2d 630; 50 FR 15558, April 19, 1985. (c) See, Memorandum Opinion and Order, MM Docket 84-231, FCC 86-76, adopted February 10, 1986. 51...

  15. 47 CFR 73.4107 - FM broadcast assignments, increasing availability of.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... broadcast assignments, increasing availability of. (a) See, First Report and Order MM Docket 84-231, FCC 84... and Order, MM Docket 84-231, FCC 85-124, adopted March 14, 1985. 101 FCC 2d 630; 50 FR 15558, April 19, 1985. (c) See, Memorandum Opinion and Order, MM Docket 84-231, FCC 86-76, adopted February 10, 1986. 51...

  16. 47 CFR 73.4107 - FM broadcast assignments, increasing availability of.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... broadcast assignments, increasing availability of. (a) See, First Report and Order MM Docket 84-231, FCC 84... and Order, MM Docket 84-231, FCC 85-124, adopted March 14, 1985. 101 FCC 2d 630; 50 FR 15558, April 19, 1985. (c) See, Memorandum Opinion and Order, MM Docket 84-231, FCC 86-76, adopted February 10, 1986. 51...

  17. Corporation for Public Broadcasting Annual Report, 1971.

    ERIC Educational Resources Information Center

    Corporation for Public Broadcasting, Washington, DC.

    The Corporation for Public Broadcasting (CPB) continued to grow in fiscal year 1971, its third year of operation. Fourteen new public television stations began broadcasting, bringing 7.9 million more persons within receiving range, and bringing the total number of TV stations to 207. Income increased 18 per cent to $14 million due largely to more…

  18. Statistical Trends in Broadcasting. Ninth Edition.

    ERIC Educational Resources Information Center

    Blair (John) and Co., New York, NY.

    A review of trends in broadcasting and an overall economic profile of the broadcasting industry for 1972, with projections for 1973, are given by a collection of tables and graphs. The first portion presents data on total advertising expenditures and trends, along with information on the gross national product and personal consumption spending.…

  19. Alcohol marketing in televised English professional football: a frequency analysis.

    PubMed

    Graham, Andrew; Adams, Jean

    2014-01-01

    The aim of the study was to explore the frequency of alcohol marketing (both formal commercials and otherwise) in televised top-class English professional football matches. A purposive sample of six broadcasts (total = 1101 min) of televised top-class English club football matches were identified and recorded in full. A customized coding framework was used to identify and categorize all verbal and visual alcohol references in non-commercial broadcasting. The number and the duration of all formal alcohol commercials were also noted. A mean of 111 visual references and 2 verbal references to alcohol per hour of broadcast were identified. Nearly all visual references were to beer products and were primarily simple logos or branding. The majority of verbal alcohol references were related to title-sponsorship of competitions. A total of 17 formal alcohol commercials were identified, accounting for <1% of total broadcast time. Visual alcohol references in televised top-class English football matches are common with an average of nearly two per minute. Verbal references are rare and formal alcohol commercials account for <1% of broadcast time. Restriction of all alcohol sports sponsorship, as seen for tobacco, may be justified.

  20. Hard News/Soft News Content of the National Broadcast Networks.

    ERIC Educational Resources Information Center

    Scott, David K.; Gobetz, Robert H.

    A study investigated whether the amount of "soft news" coverage for the three major American broadcast television networks increased during the period from 1972 to 1987. A total of 558 broadcasts were analyzed. Each news story was coded and placed into one of four categories concerning its timeliness and whether it was "hard"…

  1. The interactive contents authoring system for terrestrial digital multimedia broadcasting

    NASA Astrophysics Data System (ADS)

    Cheong, Won-Sik; Ahn, Sangwoo; Cha, Jihun; Moon, Kyung Ae

    2007-02-01

    This paper introduces an interactive contents authoring system which can easily and conveniently produce interactive contents for the Terrestrial Digital Multimedia Broadcasting (T-DMB). For interactive broadcasting service, T-DMB adopted MPEG-4 Systems technology. In order to the interactive service becomes flourishing on the market, various types of interactive contents should be well provided prior to the service. In MPEG-4 Systems specification, broadcasting contents are described by the combination of a large number of nodes, routes and descriptors. In order to provide interactive data services through the T-DMB network, it is essential to have an interactive contents authoring system which allows contents authors to compose interactive contents easily and conveniently even if they lack any background on MPEG-4 Systems technology. The introduced authoring system provides powerful graphical user interface and produces interactive broadcasting contents in the forms of binary and textual format. Therefore, the interactive contents authoring system presented in this paper would vastly contribute to the flourishing interactive service.

  2. Shortleaf Pine Seedling Inventory Methods On Broadcast-Seeded Areas in the Missouri Ozarks

    Treesearch

    Kenneth W. Seidel; Nelson F. Rogers

    1966-01-01

    The success of broadcast-seeding of shortleaf pine (Pinus echinata Mill.) after one or several years can be determined with specified precision by a systematic sampling procedure. Seedling results often are expressed as the total number of seedlings per acre, but good distribution is equally important. The total stocking and the stocked milacre methods described here...

  3. Leadership in Broadcasting.

    ERIC Educational Resources Information Center

    Silverman, Fred

    The objective for the National Broadcasting Company (NBC) is leadership that grows from excellence. This type of leadership requires that the network serve the diversity of the total population, present programs that develop new approaches to viewers' interests, strive for excellence in craftsmanship, program content, and management, and exercise…

  4. Sparse super-resolution reconstructions of video from mobile devices in digital TV broadcast applications

    NASA Astrophysics Data System (ADS)

    Boon, Choong S.; Guleryuz, Onur G.; Kawahara, Toshiro; Suzuki, Yoshinori

    2006-08-01

    We consider the mobile service scenario where video programming is broadcast to low-resolution wireless terminals. In such a scenario, broadcasters utilize simultaneous data services and bi-directional communications capabilities of the terminals in order to offer substantially enriched viewing experiences to users by allowing user participation and user tuned content. While users immediately benefit from this service when using their phones in mobile environments, the service is less appealing in stationary environments where a regular television provides competing programming at much higher display resolutions. We propose a fast super-resolution technique that allows the mobile terminals to show a much enhanced version of the broadcast video on nearby high-resolution devices, extending the appeal and usefulness of the broadcast service. The proposed single frame super-resolution algorithm uses recent sparse recovery results to provide high quality and high-resolution video reconstructions based solely on individual decoded frames provided by the low-resolution broadcast.

  5. 75 FR 76293 - Radio Broadcasting Services; Peach Springs, AZ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ...] Radio Broadcasting Services; Peach Springs, AZ AGENCY: Federal Communications Commission. ACTION: Final... 281C3 at Peach Springs, Arizona, in order to maintain a first local service at that community. Channel... following reference coordinates: 35-33-46 North Latitude and 113-27-12 West Longitude. DATES: Effective...

  6. 47 CFR 73.621 - Noncommercial educational TV stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... administrative material pertaining thereto. (d) A noncommercial educational television station may broadcast... Policy Concerning the Noncommercial Nature of Educational Broadcast Stations), 86 F.C.C. 2d 141 (1981); the Memorandum Opinion and Order in Docket No. 21136, 90 FCC 2d 895 (1982), and the Memorandum Opinion...

  7. 47 CFR 73.621 - Noncommercial educational TV stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... administrative material pertaining thereto. (d) A noncommercial educational television station may broadcast... Policy Concerning the Noncommercial Nature of Educational Broadcast Stations), 86 F.C.C. 2d 141 (1981); the Memorandum Opinion and Order in Docket No. 21136, 90 FCC 2d 895 (1982), and the Memorandum Opinion...

  8. 47 CFR 73.621 - Noncommercial educational TV stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... administrative material pertaining thereto. (d) A noncommercial educational television station may broadcast... Policy Concerning the Noncommercial Nature of Educational Broadcast Stations), 86 F.C.C. 2d 141 (1981); the Memorandum Opinion and Order in Docket No. 21136, 90 FCC 2d 895 (1982), and the Memorandum Opinion...

  9. 76 FR 32974 - Sunshine Act Meeting; Open Commission Meeting; Thursday, June 9, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-07

    ... a Second Report and Order adopting technical rules to mitigate space path interference between the 17/24 GHz Broadcasting- Satellite Service (BSS) space stations and current and future Direct Broadcasting Service (DBS) space stations that operate in the same frequency band. Reforms to certain of the...

  10. 75 FR 52540 - Agency Information Collection Activities: File Number OMB 25; Extension of an Existing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-26

    .... ACTION: 60-Day Notice of Information Collection Under Review: OMB 25, Special Immigrant Visas for Fourth.../Collection: Special Immigrant Visas for Fourth Preference Employment-Based Broadcasters. (3) Agency form... preference Employment-based immigrant broadcasters. (5) An estimate of the total number of respondents and...

  11. Simulation of fumigant transport and volatilization from tarped broadcast applications

    USDA-ARS?s Scientific Manuscript database

    We evaluated the ability of the HYDRUS 2D/3D model to simulate chloropicrin and 1,3-dichloropropene fate, transport and volatilization. Three fields with similar soil conditions were broadcast fumigated under a totally impermeable film (TIF). One field was used to calibrate HYDRUS by adjusting fumig...

  12. Emergency department visits during an Olympic gold medal television broadcast

    PubMed Central

    Redelmeier, Donald A; Vermeulen, Marian J

    2011-01-01

    Background Practice pattern variations are often attributed to physician decision-making with no accounting for patient preferences. Objective To test whether a mass media television broadcast unrelated to health was associated with changes in the rate and characteristics of visits for acute emergency care. Design Time-series analysis of emergency department visits for any reason. Subjects Population-based sample of all patients seeking emergency care in Ontario, Canada. Measures The broadcast day was defined as the Olympic men’s gold medal ice hockey game final. The control days were defined as the 6 Sundays before and after the broadcast day. Results A total of 99 447 visits occurred over the 7 Sundays, of which 13 990 occurred on the broadcast day. Comparing the broadcast day with control days, we found no significant difference in the hourly rate of visits before the broadcast (544 vs 537, p = 0.41) or after the broadcast (647 vs 639, p = 0.55). In contrast, we observed a significant reduction in hourly rate of visits during the broadcast (647 vs 783, p < 0.001), equal to an absolute decrease of 409 patients, a relative decrease of 17% (95% confidence interval 13–21), or about 136 fewer patients per hour. The relative decrease during the broadcast was particularly large for adult men with low triage severity. The greatest reductions were for patients with abdominal, musculoskeletal or traumatic disorders. Conclusion Mass media television broadcasts can influence patient preferences and thereby lead to a decrease in emergency department visits. PMID:21915235

  13. Deep fiber networks: new ready-to-deploy architectures yield technical and economic benefits

    NASA Astrophysics Data System (ADS)

    Sipes, Donald L., Jr.; Loveless, Robert

    2001-07-01

    The advent of digital technology in HFC networks has opened up a myriad of opportunities for MSOs. The introduction of these advanced services comes at a cost: namely, the need for increased capacity; and especially increased reusable bandwidth. In HFC networks all services are ostensibly broadcast: the prime difference between services being the footprint over which these services are broadcast. Channel lineups for broadcast video services typically cover the largest are. Advertising zones are typically second, usually on the order of a typical 20K home hub. For initial penetrations for high speed data services such as cable modems, a typical hub site will be divided into several sectors using a single 6 MHz channel. Telephony services are broadcast over the smallest area, typically a 6 MHz channel for each node. Naturally as penetration of these services increase, the broadcast area for each will also decrease.

  14. Downlink Cooperative Broadcast Transmission Based on Superposition Coding in a Relaying System for Future Wireless Sensor Networks.

    PubMed

    Liu, Yang; Han, Guangjie; Shi, Sulong; Li, Zhengquan

    2018-06-20

    This study investigates the superiority of cooperative broadcast transmission over traditional orthogonal schemes when applied in a downlink relaying broadcast channel (RBC). Two proposed cooperative broadcast transmission protocols, one with an amplify-and-forward (AF) relay, and the other with a repetition-based decode-and-forward (DF) relay, are investigated. By utilizing superposition coding (SupC), the source and the relay transmit the private user messages simultaneously instead of sequentially as in traditional orthogonal schemes, which means the channel resources are reused and an increased channel degree of freedom is available to each user, hence the half-duplex penalty of relaying is alleviated. To facilitate a performance evaluation, theoretical outage probability expressions of the two broadcast transmission schemes are developed, based on which, we investigate the minimum total power consumption of each scheme for a given traffic requirement by numerical simulation. The results provide details on the overall system performance and fruitful insights on the essential characteristics of cooperative broadcast transmission in RBCs. It is observed that better overall outage performances and considerable power gains can be obtained by utilizing cooperative broadcast transmissions compared to traditional orthogonal schemes.

  15. Some Legal Problems of Satellite Transmission.

    ERIC Educational Resources Information Center

    Siebert, Fred S.

    Now that the technical aspects of satellite transmission have been solved, there remain the more complex and difficult problems of maintaining both order in outer space and the rights of nations and individuals as these rights may be affected by broadcasts transmitted by satellite stations. These broadcasts, whether beamed to a ground station or…

  16. 47 CFR 73.4108 - FM transmitter site map submissions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false FM transmitter site map submissions. 73.4108... RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4108 FM transmitter site map submissions. See Memorandum Opinion and Order and Public Notice, adopted October 24, 1986. 1 FCC Rcd 381 (1986...

  17. 77 FR 9187 - Carriage of Digital Television Broadcast Signals: Amendment to the Commission's Rules

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-16

    ... broadcast programming without changing the viewing device. \\21\\ Viewability Order at para. 31. \\22... carry'' rules and to all consumers of television programming. The Commission noted that, [i]f cable... impact of these lost programming options would fall most heavily on those that most need them: The...

  18. Return to a Broadcast Newsroom to Stay Current in the Field.

    ERIC Educational Resources Information Center

    Youngblood, Steven

    1999-01-01

    Describes how the author, a broadcasting educator, worked as a summer intern at a professional TV station in order to keep his instruction current, and to keep up on the latest stylistic and technological changes in the business. Discusses the benefits of doing so, and notes some useful information learned. (SR)

  19. 47 CFR 74.1290 - FM translator and booster station information available on the Internet.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Additional orders by FCC (All Services) 74.28 Antenna, Directional (Aural STL/Relays) 74.536 Antenna location... frequencies (remote broadcast pickup) 74.402 Automatic relay stations (Remote pickup) 74.436 Avoidance of....1201 Directional antenna required (Aural STL/Relays) 74.536 E Emergency information Broadcasting (All...

  20. Northern goshawk broadcast surveys: Hawk response variables and survey cost

    Treesearch

    Suzanne M. Joy; Richard T. Reynolds; Douglas G. Leslie

    1994-01-01

    We examined responses of Northern Goshawks (Accipter gentilis) to taped broadcast calls of conspecifics in tree-harvest areas and around alternate goshawk nests on Kaibab National Forest, Arizona, in 1991 and 1992. Forest areas totaling 476 km2 were systematically surveyed for goshawks. Ninety responses by adult and juvenile goshawks were elicited...

  1. Summary Statistics of CPB-Qualified Public Radio Stations, Fiscal Year 1972.

    ERIC Educational Resources Information Center

    Lee, S. Young; Pedone, Ronald J.

    Statistics in the areas of finance, employment, and broadcast and production for CPB-qualified (Corporation for Public Broadcasting) public radio stations are given in this report. Tables in the area of finance are presented specifying total funds, income, direct operating costs, and capital expenditure. Employment is divided into all employment…

  2. Summary Statistics of CPB-Qualified Public Radio Stations: Fiscal Year 1971.

    ERIC Educational Resources Information Center

    Lee, S. Young; Pedone, Ronald J.

    Basic statistics on finance, employment, and broadcast and production activities of 103 Corporation for Public Broadcasting (CPB)--qualified radio stations in the United States and Puerto Rico for Fiscal Year 1971 are collected. The first section of the report deals with total funds, income, direct operating costs, capital expenditures, and other…

  3. Teaching Gateways and Bridges To Rank Broadcast Messages for Educational Networks.

    ERIC Educational Resources Information Center

    Losee, Robert M., Jr.

    Messages entering an educational information distribution network may be ranked for an ordered introduction into the network to maximize the timeliness of message arrivals over the set of users. Electronic mail, EDI documents, and broadcast news may be ranked by the users who choose to examine those messages of interest or benefit to themselves.…

  4. 75 FR 3871 - Promoting Diversification of Ownership in Broadcast Services; Suspension of Filing Date

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-25

    ... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [MB Docket Nos. 07-294, 06-121, 02-277, 04-228; MM Docket Nos. 01-235, 01-317, 00-244; DA 09-2618] Promoting Diversification of Ownership in...); Promoting Diversification in the Broadcasting Services, Order, DA 09-2165 (rel. Oct. 2, 2009). See also...

  5. Broadcast control of air traffic

    NASA Technical Reports Server (NTRS)

    Litchford, G. B.

    1972-01-01

    The development of a system of broadcast control for improved flight safety and air traffic control is discussed. The system provides a balance of equality between improved cockpit guidance and control capability and ground control in order to provide the pilot with a greater degree of participation. The manner in which the system is operated and the equipment required for safe operation are examined.

  6. Live Broadcast Classroom: A Feasible Solution for Chinese Rural Weak Education

    ERIC Educational Resources Information Center

    Zhou, Yuxia; Xiong, Ying

    2017-01-01

    Inequity between urban and rural education prevalently exists in China. A lack of qualified teachers is the main reason for disadvantaged education in rural areas. In order to solve this problem, Live Broadcast Classroom was adopted for use in grade 5 English classes. 90 students and 3 teachers of 3 classes from two primary schools in Yunnan…

  7. The Satellite Technology Demonstration's Experiences with Varied Terrestrial Signal Distribution Methods. Satellite Technology Demonstration, Technical Report No. 0335.

    ERIC Educational Resources Information Center

    Anderson, Frank; And Others

    Though the Satellite Technology Demonstration (STD) system had the capacity to deliver quality broadcast signals to specially designed ground terminals its budget did not provide for more than one receiver in each rural community. In order to translate the satellite signal into a broadcast available to the individual home viewer, several systems…

  8. 48 CFR 1913.505-2 - Board order forms in lieu of Optional and Standard Forms.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... BROADCASTING BOARD OF GOVERNORS CONTRACTING METHODS AND CONTRACT TYPES SMALL PURCHASES AND OTHER SIMPLIFIED...-case basis, in order to accommodate computer-generated purchase order forms. Exception approval for...

  9. 48 CFR 1913.505-2 - Board order forms in lieu of Optional and Standard Forms.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... BROADCASTING BOARD OF GOVERNORS CONTRACTING METHODS AND CONTRACT TYPES SMALL PURCHASES AND OTHER SIMPLIFIED...-case basis, in order to accommodate computer-generated purchase order forms. Exception approval for...

  10. Reliable Multihop Broadcast Protocol with a Low-Overhead Link Quality Assessment for ITS Based on VANETs in Highway Scenarios

    PubMed Central

    Galaviz-Mosqueda, Alejandro; Villarreal-Reyes, Salvador; Galeana-Zapién, Hiram; Rubio-Loyola, Javier; Covarrubias-Rosales, David H.

    2014-01-01

    Vehicular ad hoc networks (VANETs) have been identified as a key technology to enable intelligent transport systems (ITS), which are aimed to radically improve the safety, comfort, and greenness of the vehicles in the road. However, in order to fully exploit VANETs potential, several issues must be addressed. Because of the high dynamic of VANETs and the impairments in the wireless channel, one key issue arising when working with VANETs is the multihop dissemination of broadcast packets for safety and infotainment applications. In this paper a reliable low-overhead multihop broadcast (RLMB) protocol is proposed to address the well-known broadcast storm problem. The proposed RLMB takes advantage of the hello messages exchanged between the vehicles and it processes such information to intelligently select a relay set and reduce the redundant broadcast. Additionally, to reduce the hello messages rate dependency, RLMB uses a point-to-zone link evaluation approach. RLMB performance is compared with one of the leading multihop broadcast protocols existing to date. Performance metrics show that our RLMB solution outperforms the leading protocol in terms of important metrics such as packet dissemination ratio, overhead, and delay. PMID:25133224

  11. [Effects of slopes on nitrogen transport along with runoff from sloping plots on a lateritic red soil amended with sewage sludge].

    PubMed

    Chen, Yan-Hui; Chen, Ming-Hua; Wang, Guo; Chen, Wen-Xiang; Yang, Shun-Cheng; Chai, Peng

    2010-10-01

    The effects of different slopes on nitrogen transport along with runoff from sloping plots amended with sewage sludge on a lateritic red soil were studied under simulated rainfall conditions. When the sludge was broadcasted and mixed with surface soils (BM), the MTN (total nitrogen of mixing sample), STN (total nitrogen of settled sample), TPN (total particulate nitrogen), TSN (total suspended nitrogen), TDN (total dissolved nitrogen) and NH4(+) -N concentrations and nitrogen loss amounts in runoff of all treatments were highest at 1 day or 18 days after application. The highest concentrations and the loss amounts of MTN and STN in the slope runoff for the BM treatment increased with slope degree, showing increasing pollution risks to the surface waters. The STN concentration and loss amounts from the 25 degrees plots were 126.1 mg x L(-1) and 1788.6 mg x m(-2), respectively, being 4.6 times and 5.8 times of the corresponding values from the 10 degrees plots, respectively. Then the concentrations and the loss amounts of nitrogen (except NO3(-) -N) from the BM plots diminished rapidly first and then tended to be stable with dwindling differences between the slopes. The loss of MTN and STN in early runoff (1 day and 18 days) accounted for 68.6% -73.4% and 62.3% -66.7% of the cumulative loss amounts during the experimental period for all the broadcasted treatments. Runoff loss coefficients of MTN increased in the order of 20 degrees > 25 degrees > 15 degrees > 10 degrees. Nitrogen was largely lost in dissolved species while large portion of NH4(+) -N was lost with particulates.

  12. Energy-efficient algorithm for broadcasting in ad hoc wireless sensor networks.

    PubMed

    Xiong, Naixue; Huang, Xingbo; Cheng, Hongju; Wan, Zheng

    2013-04-12

    Broadcasting is a common and basic operation used to support various network protocols in wireless networks. To achieve energy-efficient broadcasting is especially important for ad hoc wireless sensor networks because sensors are generally powered by batteries with limited lifetimes. Energy consumption for broadcast operations can be reduced by minimizing the number of relay nodes based on the observation that data transmission processes consume more energy than data reception processes in the sensor nodes, and how to improve the network lifetime is always an interesting issue in sensor network research. The minimum-energy broadcast problem is then equivalent to the problem of finding the minimum Connected Dominating Set (CDS) for a connected graph that is proved NP-complete. In this paper, we introduce an Efficient Minimum CDS algorithm (EMCDS) with help of a proposed ordered sequence list. EMCDS does not concern itself with node energy and broadcast operations might fail if relay nodes are out of energy. Next we have proposed a Minimum Energy-consumption Broadcast Scheme (MEBS) with a modified version of EMCDS, and aimed at providing an efficient scheduling scheme with maximized network lifetime. The simulation results show that the proposed EMCDS algorithm can find smaller CDS compared with related works, and the MEBS can help to increase the network lifetime by efficiently balancing energy among nodes in the networks.

  13. 47 CFR 73.758 - System specifications for digitally modulated emissions in the HF broadcasting service.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... digital audio broadcasting and datacasting are authorized. The RF requirements for the DRM system are... tolerance. The frequency tolerance shall be 10 Hz. See Section 73.757(b)(2), notes 1 and 2. (3) Audio... performance of a speech codec (of the order of 3 kHz). The choice of audio quality is connected to the needs...

  14. Television advertising of foodstuffs potentially detrimental to oral health--a content analysis and comparison of children's and primetime broadcasts.

    PubMed

    Chestnutt, I G; Ashraf, F J

    2002-06-01

    The study aimed to examine the nature, content and duration of advertisements broadcast during children's television; determine the proportion of advertisements promoting food; identify the potential of the food advertised to be detrimental to oral health; and to compare the nature and content of advertisements aimed at children with those transmitted during evening 'primetime' television. Children's and primetime television, broadcast on a main independent terrestrial channel in South Wales were video recorded, 237 and 42 hours being analysed in total. Analysis of the recording resulted in a total of 3,236 commercials, of which 2,345 were broadcast during children's television and 891 in primetime. During children's TV, 62.5% of advertising time was devoted to foodstuffs, significantly greater (P< 0.001) than the 18.4% of time spent advertising foods during primetime. Of the time spent advertising foods, during children's television 73.4% was devoted to products deemed potentially detrimental to oral health (primarily high in sugar), compared to 18.6% similarly categorised during evening television. Commercials for products which have the potential to adversely affect oral health constitute a large proportion of advertising time during children's television. Current codes of the Independent Television Commission governing advertising directed at children should be reviewed.

  15. Finding Minimum-Power Broadcast Trees for Wireless Networks

    NASA Technical Reports Server (NTRS)

    Arabshahi, Payman; Gray, Andrew; Das, Arindam; El-Sharkawi, Mohamed; Marks, Robert, II

    2004-01-01

    Some algorithms have been devised for use in a method of constructing tree graphs that represent connections among the nodes of a wireless communication network. These algorithms provide for determining the viability of any given candidate connection tree and for generating an initial set of viable trees that can be used in any of a variety of search algorithms (e.g., a genetic algorithm) to find a tree that enables the network to broadcast from a source node to all other nodes while consuming the minimum amount of total power. The method yields solutions better than those of a prior algorithm known as the broadcast incremental power algorithm, albeit at a slightly greater computational cost.

  16. Automatic Title Generation for Spoken Broadcast News

    DTIC Science & Technology

    2001-01-01

    degrades much less with speech -recognized transcripts. Meanwhile, even though KNN performance not as well as TF.IDF and NBL in terms of F1 metric, it...test corpus of 1006 broadcast news documents, comparing the results over manual transcription to the results over automatically recognized speech . We...use both F1 and the average number of correct title words in the correct order as metric. Overall, the results show that title generation for speech

  17. Outdoor radiofrequency radiation levels in the West Bank-Palestine.

    PubMed

    Lahham, Adnan; Hammash, Alaa

    2012-05-01

    This work presents the results of exposure levels to radio frequency (RF) emission from different sources in the environment of the West Bank-Palestine. These RF emitters include FM and TV broadcasting stations and mobile phone base stations. Power densities were measured at 65 locations distributed over the West Bank area. These locations include mainly centres of the major cities. Also a 24 h activity level was investigated for a mobile phone base station to determine the maximum activity level for this kind of RF emitters. All measurements were conducted at a height of 1.7 m above ground level using hand held Narda SRM 3000 spectrum analyzer with isotropic antenna capable of collecting RF signals in the frequency band from 75 MHz to 3 GHz. The average value of power density resulted from FM radio broadcasting in all investigated locations was 0.148 μW cm(-2), from TV broadcasting was 0.007 μW cm(-2) and from mobile phone base station was 0.089 μW cm(-2). The maximum total exposure evaluated at any location was 3.86 μW cm(-2). The corresponding exposure quotient calculated for this site was 0.02. This value is well below unity indicating compliance with the International Commission on non-ionising Radiation protection guidelines. Contributions from all relevant RF sources to the total exposure were evaluated and found to be ~62 % from FM radio, 3 % for TV broadcasting and 35 % from mobile phone base stations. The average total exposure from all investigated RF sources was 0.37 μW cm(-2).

  18. Time coded distribution via broadcasting stations

    NASA Technical Reports Server (NTRS)

    Leschiutta, S.; Pettiti, V.; Detoma, E.

    1979-01-01

    The distribution of standard time signals via AM and FM broadcasting stations presents the distinct advantages to offer a wide area coverage and to allow the use of inexpensive receivers, but the signals are radiated a limited number of times per day, are not usually available during the night, and no full and automatic synchronization of a remote clock is possible. As an attempt to overcome some of these problems, a time coded signal with a complete date information is diffused by the IEN via the national broadcasting networks in Italy. These signals are radiated by some 120 AM and about 3000 FM and TV transmitters around the country. In such a way, a time ordered system with an accuracy of a couple of milliseconds is easily achieved.

  19. Runoff of pharmaceuticals and personal care products following application of biosolids to an agricultural field.

    PubMed

    Topp, Edward; Monteiro, Sara C; Beck, Andrew; Coelho, Bonnie Ball; Boxall, Alistair B A; Duenk, Peter W; Kleywegt, Sonya; Lapen, David R; Payne, Michael; Sabourin, Lyne; Li, Hongxia; Metcalfe, Chris D

    2008-06-15

    Municipal biosolids are a source of nutrients for crop production. Beneficial Management Practices (BMPs) can be used to minimize the risk of contamination of adjacent water resources with chemical or microbial agents that are of public or environmental health concern. In this field study, we applied biosolids slurry at a commercial rate using either subsurface injection or broadcast application followed by incorporation. Precipitation was simulated at 1, 3, 7, 22, 36 and 266 days post-application on 2 m(2) microplots to evaluate surface runoff of 9 model pharmaceuticals and personal care products (PPCPs), atenolol, carbamazepine, cotinine, gemfibrozil, naproxen, ibuprofen, acetaminophen, sulfamethoxazole and triclosan. In runoff from the injected plots, concentrations of the model PPCPs were generally below the limits of quantitation. In contrast, in the broadcast application treatment, the concentrations of atenolol, carbamazepine, cotinine, gemfibrozil, naproxen, sulfamethoxazole and triclosan on the day following application ranged from 70-1477 ng L(-1) in runoff and generally declined thereafter with first order kinetics. The total mass of PPCPs mobilized in surface runoff per m(2) of the field ranged from 0.63 microg for atenolol to 21.1 microg for ibuprofen. For ibuprofen and acetaminophen, concentrations in runoff first decreased and then increased, suggesting that these drugs were initially chemically or physically sequestered in the biosolids slurry, and subsequently released in the soil. Carbamazepine and triclosan were detected at low concentrations in a runoff event 266 days after broadcast application. Overall, this study showed that injection of biosolids slurry below the soil surface could effectively eliminate surface runoff of PPCPs.

  20. Communications satellite system for Africa

    NASA Astrophysics Data System (ADS)

    Kriegl, W.; Laufenberg, W.

    1980-09-01

    Earlier established requirement estimations were improved upon by contacting African administrations and organizations. An enormous demand is shown to exist for telephony and teletype services in rural areas. It is shown that educational television broadcasting should be realized in the current African transport and communications decade (1978-1987). Radio broadcasting is proposed in order to overcome illiteracy and to improve educational levels. The technical and commercial feasibility of the system is provided by computer simulations which demonstrate how the required objectives can be fulfilled in conjunction with ground networks.

  1. A Tree Based Broadcast Scheme for (m, k)-firm Real-Time Stream in Wireless Sensor Networks.

    PubMed

    Park, HoSung; Kim, Beom-Su; Kim, Kyong Hoon; Shah, Babar; Kim, Ki-Il

    2017-11-09

    Recently, various unicast routing protocols have been proposed to deliver measured data from the sensor node to the sink node within the predetermined deadline in wireless sensor networks. In parallel with their approaches, some applications demand the specific service, which is based on broadcast to all nodes within the deadline, the feasible real-time traffic model and improvements in energy efficiency. However, current protocols based on either flooding or one-to-one unicast cannot meet the above requirements entirely. Moreover, as far as the authors know, there is no study for the real-time broadcast protocol to support the application-specific traffic model in WSN yet. Based on the above analysis, in this paper, we propose a new ( m , k )-firm-based Real-time Broadcast Protocol (FRBP) by constructing a broadcast tree to satisfy the ( m , k )-firm, which is applicable to the real-time model in resource-constrained WSNs. The broadcast tree in FRBP is constructed by the distance-based priority scheme, whereas energy efficiency is improved by selecting as few as nodes on a tree possible. To overcome the unstable network environment, the recovery scheme invokes rapid partial tree reconstruction in order to designate another node as the parent on a tree according to the measured ( m , k )-firm real-time condition and local states monitoring. Finally, simulation results are given to demonstrate the superiority of FRBP compared to the existing schemes in terms of average deadline missing ratio, average throughput and energy consumption.

  2. Design, Implementation, and Verification of the Reliable Multicast Protocol. Thesis

    NASA Technical Reports Server (NTRS)

    Montgomery, Todd L.

    1995-01-01

    This document describes the Reliable Multicast Protocol (RMP) design, first implementation, and formal verification. RMP provides a totally ordered, reliable, atomic multicast service on top of an unreliable multicast datagram service. RMP is fully and symmetrically distributed so that no site bears an undue portion of the communications load. RMP provides a wide range of guarantees, from unreliable delivery to totally ordered delivery, to K-resilient, majority resilient, and totally resilient atomic delivery. These guarantees are selectable on a per message basis. RMP provides many communication options, including virtual synchrony, a publisher/subscriber model of message delivery, a client/server model of delivery, mutually exclusive handlers for messages, and mutually exclusive locks. It has been commonly believed that total ordering of messages can only be achieved at great performance expense. RMP discounts this. The first implementation of RMP has been shown to provide high throughput performance on Local Area Networks (LAN). For two or more destinations a single LAN, RMP provides higher throughput than any other protocol that does not use multicast or broadcast technology. The design, implementation, and verification activities of RMP have occurred concurrently. This has allowed the verification to maintain a high fidelity between design model, implementation model, and the verification model. The restrictions of implementation have influenced the design earlier than in normal sequential approaches. The protocol as a whole has matured smoother by the inclusion of several different perspectives into the product development.

  3. 47 CFR 73.4185 - Political broadcasting and telecasting, the law of.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...: Political Primer 1984,” 100 FCC 2d 1476 (1984). (b) See Report and Order, MM Docket 91-168, FCC 91-403, adopted December 12, 1991. 7 FCC Rcd 678; 57 FR 189, January 3, 1992; Memorandum Opinion and Order, MM...

  4. 47 CFR 73.4185 - Political broadcasting and telecasting, the law of.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...: Political Primer 1984,” 100 FCC 2d 1476 (1984). (b) See Report and Order, MM Docket 91-168, FCC 91-403, adopted December 12, 1991. 7 FCC Rcd 678; 57 FR 189, January 3, 1992; Memorandum Opinion and Order, MM...

  5. Knee Replacement: MedlinePlus Health Topic

    MedlinePlus

    ... Surgery for a Total Knee System (BroadcastMed) - University Orthopedics Center, State College, PA, 8/21/2014 Statistics and Research Commonly Prescribed Blood Thinner Associated with Higher Risk ...

  6. A Tree Based Broadcast Scheme for (m, k)-firm Real-Time Stream in Wireless Sensor Networks

    PubMed Central

    Park, HoSung; Kim, Beom-Su; Kim, Kyong Hoon; Shah, Babar; Kim, Ki-Il

    2017-01-01

    Recently, various unicast routing protocols have been proposed to deliver measured data from the sensor node to the sink node within the predetermined deadline in wireless sensor networks. In parallel with their approaches, some applications demand the specific service, which is based on broadcast to all nodes within the deadline, the feasible real-time traffic model and improvements in energy efficiency. However, current protocols based on either flooding or one-to-one unicast cannot meet the above requirements entirely. Moreover, as far as the authors know, there is no study for the real-time broadcast protocol to support the application-specific traffic model in WSN yet. Based on the above analysis, in this paper, we propose a new (m, k)-firm-based Real-time Broadcast Protocol (FRBP) by constructing a broadcast tree to satisfy the (m, k)-firm, which is applicable to the real-time model in resource-constrained WSNs. The broadcast tree in FRBP is constructed by the distance-based priority scheme, whereas energy efficiency is improved by selecting as few as nodes on a tree possible. To overcome the unstable network environment, the recovery scheme invokes rapid partial tree reconstruction in order to designate another node as the parent on a tree according to the measured (m, k)-firm real-time condition and local states monitoring. Finally, simulation results are given to demonstrate the superiority of FRBP compared to the existing schemes in terms of average deadline missing ratio, average throughput and energy consumption. PMID:29120404

  7. Effects of planting method and seed mix richness on the early stages of tallgrass prairie restoration

    USGS Publications Warehouse

    Larson, D.L.; Bright, J.B.; Drobney, P.; Larson, J.L.; Palaia, N.; Rabie, P.A.; Vacek, S.; Wells, D.

    2011-01-01

    Tallgrass prairie restoration has been practiced for more than 75. years, yet few studies have systematically tested restoration methods over large geographic regions with the intent of refining methodology. In this study, we used three planting methods (dormant-season broadcast, growing-season broadcast and growing-season drill) fully crossed with three levels of seed species richness (10, 20, and 34 spp). We replicated the study on nine former agricultural fields located from east-central Iowa (Neal Smith National Wildlife Refuge) to northwestern Minnesota (Litchfield, Fergus Falls and Morris Wetland Management Districts), USA, within the northern tallgrass prairie biome. Objectives were to evaluate the relative influences of planting method, seed mix richness, and their interactions, on (1) planted cover (both total and by guild) and richness, (2) exotic species cover, and (3) non-planted native species cover. Optimal techniques varied between the two study areas: the dormant broadcast method produced greater cover of planted species at the Minnesota sites and the growing-season drill method produced greater cover of planted species at Iowa sites. The dormant broadcast method strongly favored establishment of perennial forbs while the growing-season drill favored warm-season grasses. Although increasing richness of the seed mix produced greater planted species richness, this did not result in greater resistance to exotic invasion. We conclude that, if planting during the growing season, drilling seed is preferable to broadcasting, but if the choice is between broadcasting seed in the dormant or growing season, the dormant season is preferred. ?? 2011.

  8. 47 CFR 73.503 - Licensing requirements and service.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... as well as routine and administrative material pertaining thereto and may transmit educational... Noncommercial Nature of Educational Broadcast Stations), 86 FCC 2d 141 (1981); the Memorandum Opinion and Order in Docket No. 21136, 90 FCC 2d 895 (1982), and the Memorandum Opinion and Order in Docket 21136, 97...

  9. 47 CFR 73.503 - Licensing requirements and service.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... as well as routine and administrative material pertaining thereto and may transmit educational... Noncommercial Nature of Educational Broadcast Stations), 86 FCC 2d 141 (1981); the Memorandum Opinion and Order in Docket No. 21136, 90 FCC 2d 895 (1982), and the Memorandum Opinion and Order in Docket 21136, 97...

  10. 47 CFR 73.503 - Licensing requirements and service.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... as well as routine and administrative material pertaining thereto and may transmit educational... Noncommercial Nature of Educational Broadcast Stations), 86 FCC 2d 141 (1981); the Memorandum Opinion and Order in Docket No. 21136, 90 FCC 2d 895 (1982), and the Memorandum Opinion and Order in Docket 21136, 97...

  11. 47 CFR 73.503 - Licensing requirements and service.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... as well as routine and administrative material pertaining thereto and may transmit educational... Noncommercial Nature of Educational Broadcast Stations), 86 FCC 2d 141 (1981); the Memorandum Opinion and Order in Docket No. 21136, 90 FCC 2d 895 (1982), and the Memorandum Opinion and Order in Docket 21136, 97...

  12. 47 CFR 74.631 - Permissible service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... transmission of program material, orders concerning such program material, and related communications necessary... 6875-7125 MHz may be used by broadcast network-entities only for television pick-up stations. [28 FR...

  13. 47 CFR 74.631 - Permissible service.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... transmission of program material, orders concerning such program material, and related communications necessary... 6875-7125 MHz may be used by broadcast network-entities only for television pick-up stations. [28 FR...

  14. 47 CFR 73.4091 - Direct broadcast satellites.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Report and Order, General Docket 80-603, FCC 82-285, adopted June 23, 1982. 90 FCC 2d 676; 47 FR 31555, July 21, 1982. (b) See Memorandum Opinion and Order, FCC 82-427, adopted September 23, 1982. 91 FCC 2d. (c) See Memorandum Opinion and Order, FCC 82-498, adopted November 4, 1982. 91 FCC 2d. [48 FR 9012...

  15. Reliable broadcast protocols

    NASA Technical Reports Server (NTRS)

    Joseph, T. A.; Birman, Kenneth P.

    1989-01-01

    A number of broadcast protocols that are reliable subject to a variety of ordering and delivery guarantees are considered. Developing applications that are distributed over a number of sites and/or must tolerate the failures of some of them becomes a considerably simpler task when such protocols are available for communication. Without such protocols the kinds of distributed applications that can reasonably be built will have a very limited scope. As the trend towards distribution and decentralization continues, it will not be surprising if reliable broadcast protocols have the same role in distributed operating systems of the future that message passing mechanisms have in the operating systems of today. On the other hand, the problems of engineering such a system remain large. For example, deciding which protocol is the most appropriate to use in a certain situation or how to balance the latency-communication-storage costs is not an easy question.

  16. An Analysis of BBC Television Coverage of the 2014 Invictus Games.

    PubMed

    Shirazipour, Celina H; Meehan, Madelaine; Latimer-Cheung, Amy E

    2017-01-01

    The Invictus Games are a parasport competition for service members and veterans with illnesses and injuries. The 2014 Games were aired by the BBC, for a total of 12 hr of coverage. This study aimed to investigate what messages were conveyed regarding parasport for veterans during the BBC's Invictus Games broadcast. A content analysis was conducted. Five qualitative themes were identified: sport as rehabilitation, the promotion of ability over disability, the social environment, key outcomes of participation, and the importance of competition. Quantitative results indicated that 2 segment types accounted for the majority of the broadcast: sport coverage (50.57%) and athlete experiences (12.56%). Around half of the coverage focused on participants with a physical disability (51.62%). The findings demonstrate key similarities to and differences from previous explorations of parasport media coverage, with the needs of the event and athlete population potentially influencing the broadcast.

  17. A Resource Curriculum in Broadcast Media. Bulletin No. 8025.

    ERIC Educational Resources Information Center

    Herian, Roger; Moen, Mary

    A resource for teachers who design instructional programs in broadcast media, this curriculum guide consists of eight units which deal with the nature of broadcast media, broadcast programming and public interest, broadcast advertising, broadcast regulation, societal effects of broadcasting, broadcasting and future technology, radio broadcasting,…

  18. 77 FR 66595 - U.S. Air Force Broadcast of Consent Order, and Determination of Interest Level for a United...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-06

    ...: Headquarters Air Force, Deputy Under Secretary of the Air Force (Space). ACTION: Publicize Consent Order, and... solicitation issuance. The Deputy Under Secretary of the Air Force (Space), as the Compliance Officer under the...) ULA afford all space vehicle manufacturers [[Page 66596

  19. 47 CFR 73.128 - AM stereophonic broadcasting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... magnitude of the nth term of the difference signal ωsn=the nth order angular velocity of the sum signal ωdn=the nth order angular velocity of the difference signal ωc=the angular velocity of the carrier... presence of envelope modulation. (5) Maximum angular modulation, which occurs on negative peaks of the left...

  20. 75 FR 27199 - Promoting Diversification of Ownership in the Broadcasting Services

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-14

    ... business. This document corrects the Report and Order by substituting the word ``ethnicity'' for ``gender... the first column, paragraph 11, the Commission inadvertently used the word ``gender'' instead of...

  1. Broadcaster Freedom Act of 2009

    THOMAS, 111th Congress

    Sen. DeMint, Jim [R-SC

    2009-01-06

    Senate - 01/07/2009 Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 12. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  2. A content analysis of food advertising on Turkish television.

    PubMed

    Akçil Ok, Mehtap; Ercan, Aydan; Kaya, Fatih Suleyman

    2016-12-01

    The aim of this study was to conduct a comprehensive content analysis of Television (TV) food advertising and compare various food advertisements on free-to-air Turkish national TV channels by broadcast time (duration) and frequency over the period of a week (19-25 April 2012). TV food advertisements were the unit of content analysis in this study. Each advertisement identified as promoting a food product was analysed for content; non-food advertisements were not analysed, although they were counted as a proportion of the advertisements aired. We recorded all programmes for 4 h each per day (7 p.m.-11 p.m.), totalling 84 h. Five types of food-related advertisements were identified (basic foods, junk foods, meat products, beverages and fast food), and six types of non-food advertisements. The Student t-test and ANOVA were used to compare the mean broadcast time of all prime time advertising for the two groups. The mean broadcast times for prime time, non-food advertisements showed a statistically significant difference (p < 0.05). This difference is related to the prime time period 7 p.m.-8 p.m. being considered dinner time for most Turkish families. Additionally, the number and broadcast times of beverage advertisements increased during this time period, while the broadcast time per beverage advertisement decreased (ratio = 20.8 s per ads). As a result, TV food advertising increased not only during dinner time but also in overall broadcast time (per advertisement). These findings may be useful for explaining how advertising can negatively influence food choices, thereby increasing public awareness of the need for health messages targeting obesity. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  3. Nutrient loss in leachate and surface runoff from surface-broadcast and subsurface-banded broiler litter.

    PubMed

    Lamba, Jasmeet; Srivastava, Puneet; Way, Thomas R; Sen, Sumit; Wood, C Wesley; Yoo, Kyung H

    2013-09-01

    Subsurface band application of poultry litter has been shown to reduce the transport of nutrients from fields in surface runoff compared with conventional surface broadcast application. Little research has been conducted to determine the effects of surface broadcast application and subsurface banding of litter on nutrients in leachate. Therefore, a field experiment was conducted to determine the effects of subsurface band application and surface broadcast application of poultry litter on nutrient losses in leachate. Zero-tension pan and passive capillary fiberglass wick lysimeters were installed in situ 50 cm beneath the soil surface of an established tall fescue ( Schreb.) pasture on a sandy loam soil. The treatments were surface broadcast and subsurface-banded poultry litter at 5 Mg ha and an unfertilized control. Results of the rainfall simulations showed that the concentrations of PO-P and total phosphorus (TP) in leachate were reduced by 96 and 37%, respectively, in subsurface-banded litter treatment compared with the surface-applied litter treatment. There was no significant difference in PO-P concentration between control and subsurface-banded litter treatment in leachate. The trend in the loading of nutrients in leachate was similar to the trend in concentration. Concentration and loading of the nutrients (TP, PO-P, NH-N, and NO-N) in runoff from the subsurface-banded treatment were significantly less than for the surface-applied treatment and were similar to those from control plots. These results show that, compared with conventional surface broadcast application of litter, subsurface band application of litter can greatly reduce loss of P in surface runoff and leachate. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  4. Automatic Dependent Surveillance Broadcast ADS-B Sense-and-Avoid System

    NASA Technical Reports Server (NTRS)

    Arteaga, Ricardo

    2016-01-01

    This presentation provides valuable results, benefits and compliance to the FAA mandate in order to have clear guidelines to show aircraft designers how to integrate ADS-B technology into future UAS vehicles.

  5. Subsurface application of poultry litter and its influence on nutrient losses in runoff water from permanent pastures.

    PubMed

    Watts, D B; Way, T R; Torbert, H A

    2011-01-01

    Environmental pressure to reduce nutrient losses from agricultural fields has increased in recent years. To abate this nutrient loss to the environment, better management practices and new technologies need to be developed. Thus, research was conducted to evaluate if subsurface banding poultry litter (PL) would reduce nitrogen (N) and phosphorus (P) loss in surface water runoff using a four-row prototype implement. Rainfall simulations were conducted to create a 40-min runoff event in an established bermudagrass (Cynodon dactylon L.) pasture on soil types common to the Coastal Plain and Piedmont regions. The Coastal Plain soil type was a Marvyn loamy sand (fine-loamy, kaolinitic, thermic Typic Kanhapludults) and the Piedmont soil type was a Hard Labor loamy sand (fine, kaolinitic, thermic Oxyaquic Kanhapludults). Treatments consisted of surface- and subsurface-applied PL at a rate of 9 Mg ha(-1), surface broadcast-applied commercial fertilizer (CF; urea and triple superphosphate blend) at the equivalent N (330 kg N ha(-1)) and P (315 kg N ha(-1)) content of PL, and a nonfertilized control. The greatest loss for inorganic N, total N, dissolved reactive P (DRP), and total P occurred with the surface broadcast treatments, with CF contributing to the greatest loss. Nutrient losses from the subsurface banded treatment reduced N and P in surface water runoff to levels of the control. Subsurface banding of PL reduced concentrations of inorganic N 91%, total N 90%, DRP 86%, and total P 86% in runoff water compared with surface broadcasted PL. These results show that subsurface band-applied PL can greatly reduce the impact of N and P loss to the environment compared with conventional surface-applied PL and CF practices.

  6. A content analysis of advertisements related to oral health in children's Tamil television channels--a preliminary report.

    PubMed

    Sukumaran, Aparna; Diwakar, Madankumar P; Shastry, Shivakumar M

    2012-05-01

    This study was conducted to examine the nature, content, and duration of advertisements broadcasted during children's Tamil television channels and to determine the extent to which television advertising changes during school holiday and non-holiday periods and between prime time and non-prime time broadcast. Television broadcasts on two main children's Tamil television channels were video-recorded over 16 days between 17.00-19.00 hours (non-prime time) and 19.00-21.00 hours (prime time). For each commercial, the type of product advertised, as well as the duration (in seconds), was recorded. Advertisements were categorized as 'food' and 'non-food'. The former category was further subdivided into 'sugar-rich foods' and 'other foods'. The sugar-rich foods were further categorized as liquid, solid and sticky, and slowly dissolving sugars. Commercials related to the promotion of oral health products and non-food products were also recorded. Among the total of 128 h of television programmes recorded, advertising accounted for 10.15% (13.01 hours). The advertisement of sugar-rich food products, non-food and oral hygiene products occupied 50.36%, 38.41% and 1.90%, respectively, of the total advertising time. Solid and sticky products made up 100% of advertisements in this category on Chithiram television channel, compared with 62.5% of advertisements on Chutti television channel. It was concluded that the advertising of sugar-rich foods, particularly solid and sticky food products, was broadcasted more in Chithiram television channel, during school holidays and during prime time. © 2011 The Authors. International Journal of Paediatric Dentistry © 2011 BSPD, IAPD and Blackwell Publishing Ltd.

  7. 47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

  8. 47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

  9. 47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

  10. 47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

  11. 47 CFR 1.315 - Depositions upon oral examination-notice and preliminary procedure.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... descriptive title and address of the officer before whom the deposition is to be taken. (3) The matters upon...) only in accordance with the provisions of that order. (e) Broadcast comparative proceedings involving...

  12. Exploiting replication in distributed systems

    NASA Technical Reports Server (NTRS)

    Birman, Kenneth P.; Joseph, T. A.

    1989-01-01

    Techniques are examined for replicating data and execution in directly distributed systems: systems in which multiple processes interact directly with one another while continuously respecting constraints on their joint behavior. Directly distributed systems are often required to solve difficult problems, ranging from management of replicated data to dynamic reconfiguration in response to failures. It is shown that these problems reduce to more primitive, order-based consistency problems, which can be solved using primitives such as the reliable broadcast protocols. Moreover, given a system that implements reliable broadcast primitives, a flexible set of high-level tools can be provided for building a wide variety of directly distributed application programs.

  13. Intraspecific divergence in sperm morphology of the green sea urchin, Strongylocentrotus droebachiensis: implications for selection in broadcast spawners

    PubMed Central

    2008-01-01

    Background Sperm morphology can be highly variable among species, but less is known about patterns of population differentiation within species. Most studies of sperm morphometric variation are done in species with internal fertilization, where sexual selection can be mediated by complex mating behavior and the environment of the female reproductive tract. Far less is known about patterns of sperm evolution in broadcast spawners, where reproductive dynamics are largely carried out at the gametic level. We investigated variation in sperm morphology of a broadcast spawner, the green sea urchin (Strongylocentrotus droebachiensis), within and among spawnings of an individual, among individuals within a population, and among populations. We also examined population-level variation between two reproductive seasons for one population. We then compared among-population quantitative genetic divergence (QST) for sperm characters to divergence at neutral microsatellite markers (FST). Results All sperm traits except total length showed strong patterns of high diversity among populations, as did overall sperm morphology quantified using multivariate analysis. We also found significant differences in almost all traits among individuals in all populations. Head length, axoneme length, and total length had high within-male repeatability across multiple spawnings. Only sperm head width had significant within-population variation across two reproductive seasons. We found signatures of directional selection on head length and head width, with strong selection possibly acting on head length between the Pacific and West Atlantic populations. We also discuss the strengths and limitations of the QST-FST comparison. Conclusion Sperm morphology in S. droebachiensis is highly variable, both among populations and among individuals within populations, and has low variation within an individual across multiple spawnings. Selective pressures acting among populations may differ from those acting within, with directional selection implicated in driving divergence among populations and balancing selection as a possible mechanism for producing variability among males. Sexual selection in broadcast spawners may be mediated by different processes from those acting on internal fertilizers. Selective divergence in sperm head length among populations is associated with ecological differences among populations that may play a large role in mediating sexual selection in this broadcast spawner. PMID:18851755

  14. Evaluation of architectures for an ASP MPEG-4 decoder using a system-level design methodology

    NASA Astrophysics Data System (ADS)

    Garcia, Luz; Reyes, Victor; Barreto, Dacil; Marrero, Gustavo; Bautista, Tomas; Nunez, Antonio

    2005-06-01

    Trends in multimedia consumer electronics, digital video and audio, aim to reach users through low-cost mobile devices connected to data broadcasting networks with limited bandwidth. An emergent broadcasting network is the digital audio broadcasting network (DAB) which provides CD quality audio transmission together with robustness and efficiency techniques to allow good quality reception in motion conditions. This paper focuses on the system-level evaluation of different architectural options to allow low bandwidth digital video reception over DAB, based on video compression techniques. Profiling and design space exploration techniques are applied over the ASP MPEG-4 decoder in order to find out the best HW/SW partition given the application and platform constraints. An innovative SystemC-based system-level design tool, called CASSE, is being used for modelling, exploration and evaluation of different ASP MPEG-4 decoder HW/SW partitions. System-level trade offs and quantitative data derived from this analysis are also presented in this work.

  15. The Power of Algebra.

    ERIC Educational Resources Information Center

    Boiteau, Denise; Stansfield, David

    This document describes mathematical programs on the basic concepts of algebra produced by Louisiana Public Broadcasting. Programs included are: (1) "Inverse Operations"; (2) "The Order of Operations"; (3) "Basic Properties" (addition and multiplication of numbers and variables); (4) "The Positive and Negative…

  16. High-resolution CCD imaging alternatives

    NASA Astrophysics Data System (ADS)

    Brown, D. L.; Acker, D. E.

    1992-08-01

    High resolution CCD color cameras have recently stimulated the interest of a large number of potential end-users for a wide range of practical applications. Real-time High Definition Television (HDTV) systems are now being used or considered for use in applications ranging from entertainment program origination through digital image storage to medical and scientific research. HDTV generation of electronic images offers significant cost and time-saving advantages over the use of film in such applications. Further in still image systems electronic image capture is faster and more efficient than conventional image scanners. The CCD still camera can capture 3-dimensional objects into the computing environment directly without having to shoot a picture on film develop it and then scan the image into a computer. 2. EXTENDING CCD TECHNOLOGY BEYOND BROADCAST Most standard production CCD sensor chips are made for broadcast-compatible systems. One popular CCD and the basis for this discussion offers arrays of roughly 750 x 580 picture elements (pixels) or a total array of approximately 435 pixels (see Fig. 1). FOR. A has developed a technique to increase the number of available pixels for a given image compared to that produced by the standard CCD itself. Using an inter-lined CCD with an overall spatial structure several times larger than the photo-sensitive sensor areas each of the CCD sensors is shifted in two dimensions in order to fill in spatial gaps between adjacent sensors.

  17. A framework with Cucho algorithm for discovering regular plans in mobile clients

    NASA Astrophysics Data System (ADS)

    Tsiligaridis, John

    2017-09-01

    In a mobile computing system, broadcasting has become a very interesting and challenging research issue. The server continuously broadcasts data to mobile users; the data can be inserted into customized size relations and broadcasted as Regular Broadcast Plan (RBP) with multiple channels. Two algorithms, given the data size for each provided service, the Basic Regular (BRA) and the Partition Value Algorithm (PVA) can provide a static and dynamic RBP construction with multiple constraints solutions respectively. Servers have to define the data size of the services and can provide a feasible RBP working with many broadcasting plan operations. The operations become more complicated when there are many kinds of services and the sizes of data sets are unknown to the server. To that end a framework has been developed that also gives the ability to select low or high capacity channels for servicing. Theorems with new analytical results can provide direct conditions that can state the existence of solutions for the RBP problem with the compound criterion. Two kinds of solutions are provided: the equal and the non equal subrelation solutions. The Cucho Search Algorithm (CS) with the Levy flight behavior has been selected for the optimization. The CS for RBP (CSRP) is developed applying the theorems to the discovery of RBPs. An additional change to CS has been made in order to increase the local search. The CS can also discover RBPs with the minimum number of channels. From all the above modern servers can be upgraded with these possibilities in regards to RBPs discovery with fewer channels.

  18. 77 FR 47681 - Self-Regulatory Organizations; BOX Options Exchange LLC; Notice of Filing of Proposed Rule Change...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... against the customer order designated for the PIP (``PIP Order'') in price/time priority. The result of... PIP Broadcast: \\3\\ Capitalized terms not otherwise defined herein shall have the meaning as defined in the Exchange Rules. Public Customer to buy 30 contracts at $2.00; Market Maker A to buy 40 contracts...

  19. NWS Radiofax

    Science.gov Websites

    Start Broadcast 0230Z 0745Z 1400Z 1720Z 1900Z Broadcast Schedule 0243Z 1405Z International Ice Patrol , 17146.4(1200-2045z) kHz Radiofax Broadcast Start Broadcast 0000Z 0600Z 1200Z 1800Z Broadcast Schedule 2025Z Kodiak(NOJ) 2054, 4298, 8459, 12410.6 kHz Radiofax Broadcast Start Broadcast 0340Z 0950Z 1540Z

  20. 47 CFR 73.1740 - Minimum operating schedule.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., local time, each day of the week except Sunday. (i) Class D stations which have been authorized... any 5 broadcast days per calendar week and not less than a total of: (A) 12 hours per week during the... months of operation, not less than 2 hours in each day of the week and not less than a total of 28 hours...

  1. 47 CFR 73.1740 - Minimum operating schedule.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., local time, each day of the week except Sunday. (i) Class D stations which have been authorized... any 5 broadcast days per calendar week and not less than a total of: (A) 12 hours per week during the... months of operation, not less than 2 hours in each day of the week and not less than a total of 28 hours...

  2. “Total Eclipse Preview Show”, Total Solar Eclipse: “Through The Eyes of NASA,” Part 1

    NASA Image and Video Library

    2017-08-21

    On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website.

  3. Broadcast Education: Fighting the Trade School Image.

    ERIC Educational Resources Information Center

    Kamalipour, Yahya R.

    A number of misconceptions exist concerning broadcast education. Professional broadcasters often complain that broadcast students receive too little "hands-on" training, while academicians decry current broadcasting programs which do not challenge the students intellectually. In addition, broadcast students have their own set of…

  4. 47 CFR 73.297 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false FM stereophonic sound broadcasting. 73.297 Section 73.297 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.297 FM stereophonic sound broadcasting. (a) An FM...

  5. 37 CFR 381.2 - Definition of public broadcasting entity.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... broadcasting entity. 381.2 Section 381.2 Patents, Trademarks, and Copyrights COPYRIGHT ROYALTY BOARD, LIBRARY... WITH NONCOMMERCIAL EDUCATIONAL BROADCASTING § 381.2 Definition of public broadcasting entity. As used in this part, the term public broadcasting entity means a noncommercial educational broadcast station...

  6. 37 CFR 253.2 - Definition of public broadcasting entity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... broadcasting entity. 253.2 Section 253.2 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF... CONNECTION WITH NONCOMMERCIAL EDUCATIONAL BROADCASTING § 253.2 Definition of public broadcasting entity. As used in this part, the term public broadcasting entity means a noncommercial educational broadcast...

  7. 37 CFR 381.2 - Definition of public broadcasting entity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... broadcasting entity. 381.2 Section 381.2 Patents, Trademarks, and Copyrights COPYRIGHT ROYALTY BOARD, LIBRARY... WITH NONCOMMERCIAL EDUCATIONAL BROADCASTING § 381.2 Definition of public broadcasting entity. As used in this part, the term public broadcasting entity means a noncommercial educational broadcast station...

  8. 37 CFR 253.2 - Definition of public broadcasting entity.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... broadcasting entity. 253.2 Section 253.2 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF... CONNECTION WITH NONCOMMERCIAL EDUCATIONAL BROADCASTING § 253.2 Definition of public broadcasting entity. As used in this part, the term public broadcasting entity means a noncommercial educational broadcast...

  9. 47 CFR 73.597 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound broadcasting. A noncommercial educational FM broadcast station may, without specific authority from the FCC...

  10. Satellite sound broadcast propagation studies and measurements

    NASA Technical Reports Server (NTRS)

    Vogel, Wolfhard J.; Torrence, Geoffrey W.

    1990-01-01

    Satellite Sound Broadcasting is an attractive satellite application. Before regulatory decisions can be made in 1992, the propagation effects encountered have to be characterized. The Electrical Engineering Research Laboratory has nearly completed a system which will allow amplitude measurements to be made over 10 MHz bandwidths in the 800 to 1800 MHz frequency range. The system uses transmission from a transportable tower, and reception inside buildings or in the shadow of trees or utility poles. The goal is to derive propagation models for use by systems engineers who are about to design satellite broadcast systems. The advance of fiber-optics technology has helped to focus future development of satellite services into areas where satellites are uniquely competitive. One of these preferred satellite applications is the broadcasting of high-quality sound for stationary or mobile reception by listeners using low-cost, consumer-grade receivers. Before such services can be provided, however, the political hurdles of spectrum allocation have to be surmounted and the technical questions of standardization for world-wide compatibility have to be resolved. In order to arrive at an optimal system design, efficient in the use of our scarce spectral resources, affordable both to the broadcaster and the listener, and providing predictable performance, the propagation effects to which the service is subjected have to be characterized. Consequently, the objective of the research project is to make basic propagation measurements for direct Satellite Sound Broadcasting Service (SSBS). The data obtained should allow the development of propagation models to be used by communications engineers designing the operational systems. Such models shall describe the effects of shadowing and multipath propagation on SSBS receivers operating in a specified environment, such as inside commercial or residential buildings of various construction and also in the shadow of trees or utility poles as might be encountered by transporting or mobile listeners.

  11. 47 CFR 73.4170 - Obscene broadcasts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., 413 U.S.C. 15 (1973). See also Pope v. Illinois, 107 S.Ct. 1918 (1987). 18 U.S.C. 1464. (b) See... Memorandum Opinion and Order, FCC 87-365, adopted November 24, 1987. 3 FCC Rcd 930. (d) See “Memorandum of...

  12. 47 CFR 73.4170 - Obscene broadcasts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., 413 U.S.C. 15 (1973). See also Pope v. Illinois, 107 S.Ct. 1918 (1987). 18 U.S.C. 1464. (b) See... Memorandum Opinion and Order, FCC 87-365, adopted November 24, 1987. 3 FCC Rcd 930. (d) See “Memorandum of...

  13. 47 CFR 73.4170 - Obscene broadcasts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., 413 U.S.C. 15 (1973). See also Pope v. Illinois, 107 S.Ct. 1918 (1987). 18 U.S.C. 1464. (b) See... Memorandum Opinion and Order, FCC 87-365, adopted November 24, 1987. 3 FCC Rcd 930. (d) See “Memorandum of...

  14. 47 CFR 73.403 - Digital audio broadcasting service requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Digital audio broadcasting service requirements... SERVICES RADIO BROADCAST SERVICES Digital Audio Broadcasting § 73.403 Digital audio broadcasting service requirements. (a) Broadcast radio stations using IBOC must transmit at least one over-the-air digital audio...

  15. 47 CFR 73.403 - Digital audio broadcasting service requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Digital audio broadcasting service requirements... SERVICES RADIO BROADCAST SERVICES Digital Audio Broadcasting § 73.403 Digital audio broadcasting service requirements. (a) Broadcast radio stations using IBOC must transmit at least one over-the-air digital audio...

  16. 47 CFR 73.403 - Digital audio broadcasting service requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Digital audio broadcasting service requirements... SERVICES RADIO BROADCAST SERVICES Digital Audio Broadcasting § 73.403 Digital audio broadcasting service requirements. (a) Broadcast radio stations using IBOC must transmit at least one over-the-air digital audio...

  17. 47 CFR 73.403 - Digital audio broadcasting service requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Digital audio broadcasting service requirements... SERVICES RADIO BROADCAST SERVICES Digital Audio Broadcasting § 73.403 Digital audio broadcasting service requirements. (a) Broadcast radio stations using IBOC must transmit at least one over-the-air digital audio...

  18. 47 CFR 73.6011 - Protection of TV broadcast stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... it fails to protect these TV broadcast stations and applications pursuant to the requirements... 47 Telecommunication 4 2010-10-01 2010-10-01 false Protection of TV broadcast stations. 73.6011... RADIO BROADCAST SERVICES Class A Television Broadcast Stations § 73.6011 Protection of TV broadcast...

  19. 47 CFR 74.1201 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... FM Broadcast Booster Stations § 74.1201 Definitions. (a) FM translator. A station in the broadcasting... retransmitted by an FM broadcast translator station or an FM broadcast booster station. (e) AM or FM radio... indicates otherwise. (f) FM broadcast booster station. A station in the broadcasting service operated for...

  20. 47 CFR 74.1201 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... FM Broadcast Booster Stations § 74.1201 Definitions. (a) FM translator. A station in the broadcasting... retransmitted by an FM broadcast translator station or an FM broadcast booster station. (e) AM or FM radio... indicates otherwise. (f) FM broadcast booster station. A station in the broadcasting service operated for...

  1. 47 CFR 74.1201 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... FM Broadcast Booster Stations § 74.1201 Definitions. (a) FM translator. A station in the broadcasting... retransmitted by an FM broadcast translator station or an FM broadcast booster station. (e) AM or FM radio... indicates otherwise. (f) FM broadcast booster station. A station in the broadcasting service operated for...

  2. 47 CFR 74.1201 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FM Broadcast Booster Stations § 74.1201 Definitions. (a) FM translator. A station in the broadcasting... retransmitted by an FM broadcast translator station or an FM broadcast booster station. (e) AM or FM radio... indicates otherwise. (f) FM broadcast booster station. A station in the broadcasting service operated for...

  3. 47 CFR 73.24 - Broadcast facilities; showing required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Broadcast facilities; showing required. 73.24... RADIO BROADCAST SERVICES AM Broadcast Stations § 73.24 Broadcast facilities; showing required. An authorization for a new AM broadcast station or increase in facilities of an existing station will be issued...

  4. 47 CFR 73.201 - Numerical designation of FM broadcast channels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Numerical designation of FM broadcast channels... SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.201 Numerical designation of FM broadcast channels. The FM broadcast band consists of that portion of the radio frequency spectrum between 88 MHz and...

  5. 47 CFR 73.201 - Numerical designation of FM broadcast channels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Numerical designation of FM broadcast channels... SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.201 Numerical designation of FM broadcast channels. The FM broadcast band consists of that portion of the radio frequency spectrum between 88 MHz and...

  6. Broadcasting Stations of the World; Part III. Frequency Modulation Broadcasting Stations.

    ERIC Educational Resources Information Center

    Foreign Broadcast Information Service, Washington, DC.

    This third part of "Broadcasting Stations of the World", which lists all reported radio broadcasting and television stations, with the exception of those in the United States which broadcast on domestic channels, covers frequency modulation broadcasting stations. It contains two sections: one indexed alphabetically by country and city, and the…

  7. 47 CFR 73.4107 - FM broadcast assignments, increasing availability of.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-640, adopted December 19, 1984. 100 FCC 2d 1332; 50 FR 3514, January 25, 1994. (b) See, Second Report and Order, MM Docket 84-231, FCC 85-124, adopted March 14, 1985. 101 FCC 2d 630; 50 FR 15558, April 19, 1985. (c) See, Memorandum Opinion and Order, MM Docket 84-231, FCC 86-76, adopted February 10, 1986. 51...

  8. 47 CFR 73.4280 - Character evaluation of broadcast applicants.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Docket 78-108, FCC 85-648, adopted December 10, 1985. 102 FCC 2d 1179; 51 FR 3049, January 23, 1986. (b) See Policy Statement and Order, FCC 90-195, adopted May 10, 1990. 5 FCC Rcd 3252, 55 FR 23082, June 6, 1990. (c) See Memorandum Opinion and Order, FCC 91-146, adopted May 1, 1991. 6 FCC Rcd 3448, 56 FR...

  9. East Europe Report, Political, Sociological and Military Affairs

    DTIC Science & Technology

    1984-09-20

    for Public Release’ Distribution Unl’-rs^.H ****** *®SPEG?%B FBIS FOREIGN BROADCAST INFORMATION SERVICE REPRODUCED BY NATIONAL TECHNICAL U...INFORMATION SERVICE T U.S. DEPARTMENT OF COMMERCE / fsQ SPRINGFIELD, VA. 22161 ’ u | NOTE JPRS publications contain information primarily from...ordered from the National Technical Information Service , Springfield, Virginia 22161. In order- ing, it is recommended that the JPRS number, title

  10. 47 CFR 74.15 - Station license period.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... broadcast booster station or a TV broadcast booster station will be issued for a period running concurrently... broadcast station, FM translator or FM broadcast booster, TV translator or TV broadcast booster, or low...

  11. 47 CFR 74.15 - Station license period.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... broadcast booster station or a TV broadcast booster station will be issued for a period running concurrently... broadcast station, FM translator or FM broadcast booster, TV translator or TV broadcast booster, or low...

  12. The Effect of Holly Quran Voice With and Without Translation on Stress, Anxiety and Depression During Pregnancy: A Randomized Controlled Trial.

    PubMed

    Jabbari, Batoul; Mirghafourvand, Mojgan; Sehhatie, Fahimeh; Mohammad-Alizadeh-Charandabi, Sakineh

    2017-05-30

    This study aimed to investigate the effect of Holy Quran on stress, anxiety and depression in Iranian pregnant women. A total of 168 participants were allocated randomly into three groups. Group I received broadcast of the Holy Quran with translation, group II received broadcast of the Holy Quran without translation, and group III was the control group. After intervention, scores of perceived stress, state anxiety, trait anxiety and depression in group I and group II were significantly lower compared with the control group. The Holly Quran with translation and without it, both are the effective for reducing stress, anxiety and depression during pregnancy.

  13. Study of information dissemination by satellite, volume 1

    NASA Astrophysics Data System (ADS)

    Connell, S.; Champness, B. G.; Stapley, B.; Winsbury, R.

    1985-05-01

    Western European demand for satellite information dissemination in the late 1990's was assessed. The major market opportunity lies in intra-organizational video communications. Broadcast satellites could be used to facilitate dispersal of newspaper printing sites and the development of regionalized or local editions. Examples would include the publication of editions of north European newspapers in Mediterranean holiday resorts. Data broadcasting services could use VBI or full channel teletext or other formats. The most promising area for data dissemination by satellite is the aggregation of a number of services which are themselves small, but in total could generate substantial demand. Examples of such services include dissemination of private company data to dispersed branches (pricing, stock levels, etc.).

  14. 22 CFR 504. 3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations BROADCASTING BOARD OF GOVERNORS TESTIMONY BY BBG EMPLOYEES, PRODUCTION OF OFFICIAL RECORDS, AND... or other competent authority for the production, disclosure, or release of records or for the... whatever method, for the production of records and information or for testimony which has not been ordered...

  15. News Media Industry

    DTIC Science & Technology

    2006-01-01

    technology, changing consumer behavior and increased pressure for profitability. These three forces are the catalysts of change and have pushed the...model in order to compete. Consumer Behavior : Changes in consumer behavior began with the growth of broadcast television in the 1960’s and 70’s

  16. Staff Development Resources, 1990-91.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia. Office of Instructional Technology.

    This staff development resource guide provides listings of instructional television and radio broadcasts related to major areas of the Total Teaching Act in South Carolina's Program for Effective Teaching (PET). Television program topics include: administration; adult education; the arts; career education; certificate-renewal credit courses;…

  17. The Effects of Limited Intent Information Availability on Self-Separation in Mixed Operations

    NASA Technical Reports Server (NTRS)

    Lewis, Timothy A.; Phojanamongkolkij, Nipa; Wing, David J.

    2012-01-01

    This paper presents the results of a computer simulation of the NASA Autonomous Flight Rules (AFR) concept for airborne self-separation in airspace shared with conventional Instrument Flight Rules (IFR) traffic. This study was designed to determine the impact of varying levels of intent information from IFR aircraft on the performance of AFR conflict detection and resolution. The study used Automatic Dependent Surveillance-Broadcast (ADS-B) to supply IFR intent, but other methods such as an uplink from a ground-based System Wide Information Management (SWIM) network could alternatively supply this information. The independent variables of the study consist of the number of ADS-B trajectory change reports broadcast by IFR aircraft and the time interval between those reports. The conflict detection and resolution metrics include: the number of conflicts and losses of separation, the average conflict warning time, and the amount of time spent in strategic vs. tactical flight modes (i.e., whether the autoflight system was decoupled from the planned route in the Flight Management System in order to respond to a short-notice traffic conflict). The results show a measurable benefit of broadcasting IFR intent vs. relying on state-only broadcasts. The results of this study will inform ongoing separation assurance research and FAA NextGen design decisions for the sharing of trajectory intent information in the National Airspace System.

  18. Iranian Television Advertisement and Children's Food Preferences.

    PubMed

    Hajizadehoghaz, Masoomeh; Amini, Maryam; Abdollahi, Afsoun

    2016-01-01

    In this study, the nature of food commercials in children's television (TV) was monitored and analyzed; simultaneously, the relationship between recalling TV food commercials and children's interest in them and in the consumption of the same food products was evaluated. A total of 108 h children's programs broadcast on two channels (Two and Amouzesh) of Islamic Republic of Iran Broadcasting (IRIB) media organization were monitored (May 6-12, 2015). Simultaneously, a cross-sectional study using 403 primary schoolchildren (201 boys) in four schools of Shirvan, Northeast of Iran, was executed. The children were prompted to recall all TV commercials broadcast on IRIB. Meanwhile, they were directed to define in the list of recalled TV food commercials those were interested in and the commercials (food products) they actually were willing to consume. Regarding the frequency and duration of broadcasting, food commercials ranked fifth and sixth, respectively. Fruit leather and plum paste were the most frequently broadcast food commercials. "High quality" (19%), "good taste" (15%), "novelty", and "message on nutritional composition" (13%) were the most frequent messages used in promoting the sale of food products, respectively. In addition, focus on "high quality/precision in the preparation of the food products" was the most frequently used appeals in TV commercials. There was a significant relationship between recalling TV food commercials and the interest in five out of eight of the commercials (62.5%) ( P < 0.05). The relationship between recalling TV food commercials and the interest in the consumption of the same food product ("Tomato paste B") was statistically significant for 12.5% of the commercials ( P < 0.05). TV food commercials do not encourage healthy eating. The current study provides convincing evidence for policy-makers and researchers to pay more attention to this area.

  19. Runoff quality from no-till cotton fertilized with broiler litter in subsurface bands.

    PubMed

    Adeli, A; Tewolde, H; Shankle, M W; Way, T R; Brooks, J P; McLaughlin, M R

    2013-01-01

    Surface broadcast of broiler litter to no-till row crops exposes the litter and its nutrients to risks of loss in runoff water and volatilization and may limit the potential benefit of litter to the crops. Subsurface banding of litter could alleviate these risks. A field study was conducted in 2008 and 2009 on an upland Falkner silt loam soil to determine the effect of broiler litter placement on runoff nutrient losses from no-till cotton ( L.). Treatments included surface broadcast broiler litter applied manually, subsurface-banded litter applied by tractor-drawn equipment, and no broiler litter, all in combination with or without winter wheat ( L.) cover crop residue. Broiler litter rate was 5.6 Mg ha. The experimental design was a randomized complete block with a split-plot arrangement of treatments replicated three times. In 2008, simulated rainfall was used to generate runoff 27 d after litter application. Subsurface-banded litter reduced runoff total C, N, P, NH, NO, Cu, Zn and water-soluble P (WP) concentrations by 72, 64, 51, 49, 70, 36, 65, and 77%, respectively, compared with surface broadcast. The reductions were greater in 2009 where runoff occurred 1 d after litter application. Bacterial runoff was decreased by one log with subsurface-banded litter compared to surface broadcast. Except for C, NH, N, and WP, the presence of winter cover crop residue did not affect the load or runoff nutrient concentrations in either year. The results indicate that subsurface banding litter to no-till cotton substantially reduces nutrient and bacterial losses in runoff compared with surface broadcasting. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  20. 47 CFR 74.1201 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1201 Definitions. (a) FM translator. A station in the broadcasting... another FM broadcast translator station without significantly altering any characteristics of the incoming...

  1. Broadcasting in America; Second Edition. A Survey of Television and Radio.

    ERIC Educational Resources Information Center

    Head, Sydney W.

    The plan of this volume follows that of the first (1956) edition: a section on physical bases of broadcasting, one on the origin and growth of broadcasting, another on the economics of broadcasting, a fourth on the social control of broadcasting, and a final section for an assessment of the effects and influences of broadcasting. Special attention…

  2. 77 FR 24662 - Determination of Reasonable Rates and Terms for Noncommercial Broadcasting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... Authors, Composers and Publishers (``ASCAP''); SESAC, Inc.; Broadcast Music, Inc. (``BMI''); Educational Media Foundation (``EMF''); Music Reports, Inc.; National Public Radio, the Public Broadcasting Service... Public Broadcasting jointly (``NPR/PBS/CPB''); National Religious Broadcasters Noncommercial Music...

  3. 47 CFR 73.1030 - Notifications concerning interference to radio astronomy, research and receiving installations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... astronomy, research and receiving installations. 73.1030 Section 73.1030 Telecommunication FEDERAL... Broadcast Stations § 73.1030 Notifications concerning interference to radio astronomy, research and receiving installations. (a)(1) Radio astronomy and radio research installations. In order to minimize...

  4. 47 CFR 73.1030 - Notifications concerning interference to radio astronomy, research and receiving installations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... astronomy, research and receiving installations. 73.1030 Section 73.1030 Telecommunication FEDERAL... Broadcast Stations § 73.1030 Notifications concerning interference to radio astronomy, research and receiving installations. (a)(1) Radio astronomy and radio research installations. In order to minimize...

  5. 47 CFR 73.1030 - Notifications concerning interference to radio astronomy, research and receiving installations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... astronomy, research and receiving installations. 73.1030 Section 73.1030 Telecommunication FEDERAL... Broadcast Stations § 73.1030 Notifications concerning interference to radio astronomy, research and receiving installations. (a)(1) Radio astronomy and radio research installations. In order to minimize...

  6. 47 CFR 73.1030 - Notifications concerning interference to radio astronomy, research and receiving installations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... astronomy, research and receiving installations. 73.1030 Section 73.1030 Telecommunication FEDERAL... Broadcast Stations § 73.1030 Notifications concerning interference to radio astronomy, research and receiving installations. (a)(1) Radio astronomy and radio research installations. In order to minimize...

  7. 47 CFR 73.1030 - Notifications concerning interference to radio astronomy, research and receiving installations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... astronomy, research and receiving installations. 73.1030 Section 73.1030 Telecommunication FEDERAL... Broadcast Stations § 73.1030 Notifications concerning interference to radio astronomy, research and receiving installations. (a)(1) Radio astronomy and radio research installations. In order to minimize...

  8. Detection of global state predicates

    NASA Technical Reports Server (NTRS)

    Marzullo, Keith; Neiger, Gil

    1991-01-01

    The problem addressed here arises in the context of Meta: how can a set of processes monitor the state of a distributed application in a consistent manner? For example, consider the simple distributed application as shown here. Each of the three processes in the application has a light, and the control processes would each like to take an action when some specified subset of the lights are on. The application processes are instrumented with stubs that determine when the process turns its lights on or off. This information is disseminated to the control processes, each of which then determines when its condition of interest is met. Meta is built on top of the ISIS toolkit, and so we first built the sensor dissemination mechanism using atomic broadcast. Atomic broadcast guarantees that all recipients receive the messages in the same order and that this order is consistent with causality. Unfortunately, the control processes are somewhat limited in what they can deduce when they find that their condition of interest holds.

  9. Broadcast Services. Information Bulletin No. 3.

    ERIC Educational Resources Information Center

    Federal Communications Commission, Washington, DC.

    Radio and television broadcasting is authorized and regulated by the Federal Communications Commission (FCC). Following a brief description of the development of broadcasting, broadcast regulations, and the Commission, this report examines various aspects of the subject pertaining to the fairness doctrine, political broadcasting, advertising, sale…

  10. 47 CFR 76.501 - Cross-ownership.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... vertical ownership chain and application of the relevant attribution benchmark to the resulting product, except that wherever the ownership percentage for any link in the chain exceeds 50%, it shall not be... (i); or (ii) the interest holder supplies over fifteen percent of the total weekly broadcast...

  11. 47 CFR 76.501 - Cross-ownership.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... vertical ownership chain and application of the relevant attribution benchmark to the resulting product, except that wherever the ownership percentage for any link in the chain exceeds 50%, it shall not be...); or (ii) the interest holder supplies over fifteen percent of the total weekly broadcast programming...

  12. China Report, Political, Sociological and Military Affairs, No. 428

    DTIC Science & Technology

    1983-06-09

    Appeared for pabüw reime«? Dbrtrtbutlam üaUmltad ^ 99806 7 7 m FBIS FOREIGN BROADCAST INFORMATION SERVICE NOTE JPRS publications contain...JPRS publications may be ordered from the National Technical Information Service , Springfield, Virginia 22161. In order- ing, it is recommended that...Announcements issued semi-monthly by the National Technical Information Service , and are listed in the Monthly Catalog of U.S. Government Publications

  13. 47 CFR 73.9001 - Redistribution control of digital television broadcasts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Redistribution control of digital television... RADIO SERVICES RADIO BROADCAST SERVICES Digital Broadcast Television Redistribution Control § 73.9001 Redistribution control of digital television broadcasts. Licensees of TV broadcast stations may utilize the...

  14. 47 CFR 73.297 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false FM stereophonic sound broadcasting. 73.297... RADIO BROADCAST SERVICES FM Broadcast Stations § 73.297 FM stereophonic sound broadcasting. (a) An FM..., quadraphonic, etc.) sound programs upon installation of stereophonic sound transmitting equipment under the...

  15. 47 CFR 73.297 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false FM stereophonic sound broadcasting. 73.297... RADIO BROADCAST SERVICES FM Broadcast Stations § 73.297 FM stereophonic sound broadcasting. (a) An FM..., quadraphonic, etc.) sound programs upon installation of stereophonic sound transmitting equipment under the...

  16. 47 CFR 73.297 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false FM stereophonic sound broadcasting. 73.297... RADIO BROADCAST SERVICES FM Broadcast Stations § 73.297 FM stereophonic sound broadcasting. (a) An FM..., quadraphonic, etc.) sound programs upon installation of stereophonic sound transmitting equipment under the...

  17. 47 CFR 73.3572 - Processing of TV broadcast, Class A TV broadcast, low power TV, TV translators, and TV booster...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Processing of TV broadcast, Class A TV... Rules Applicable to All Broadcast Stations § 73.3572 Processing of TV broadcast, Class A TV broadcast... considered minor only if the change(s) will not increase the signal range of the Class A TV, low power TV or...

  18. 47 CFR 73.3572 - Processing of TV broadcast, Class A TV broadcast, low power TV, TV translators, and TV booster...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Processing of TV broadcast, Class A TV... Rules Applicable to All Broadcast Stations § 73.3572 Processing of TV broadcast, Class A TV broadcast... considered minor only if the change(s) will not increase the signal range of the Class A TV, low power TV or...

  19. 47 CFR 73.3572 - Processing of TV broadcast, Class A TV broadcast, low power TV, TV translators, and TV booster...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Processing of TV broadcast, Class A TV... Rules Applicable to All Broadcast Stations § 73.3572 Processing of TV broadcast, Class A TV broadcast... considered minor only if the change(s) will not increase the signal range of the Class A TV, low power TV or...

  20. 47 CFR 73.3572 - Processing of TV broadcast, Class A TV broadcast, low power TV, TV translators, and TV booster...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Processing of TV broadcast, Class A TV... Rules Applicable to All Broadcast Stations § 73.3572 Processing of TV broadcast, Class A TV broadcast... considered minor only if the change(s) will not increase the signal range of the Class A TV, low power TV or...

  1. 47 CFR 73.1206 - Broadcast of telephone conversations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Broadcast of telephone conversations. 73.1206... conversations. Before recording a telephone conversation for broadcast, or broadcasting such a conversation... broadcast the conversation, except where such party is aware, or may be presumed to be aware from the...

  2. 47 CFR 73.1206 - Broadcast of telephone conversations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Broadcast of telephone conversations. 73.1206... conversations. Before recording a telephone conversation for broadcast, or broadcasting such a conversation... broadcast the conversation, except where such party is aware, or may be presumed to be aware from the...

  3. Pitfalls of the self-regulation of advertisements directed at children on Mexican television.

    PubMed

    Théodore, F L; Tolentino-Mayo, L; Hernández-Zenil, E; Bahena, L; Velasco, A; Popkin, B; Rivera, J A; Barquera, S

    2017-08-01

    There are no academic studies that characterize advertisements directed at children from the companies that signed the self-regulation. The aim of this paper was to assess the extent and nature of food advertisements and the persuasive techniques used to market unhealthy food and beverages (UFB) to children, by signatory companies of self-regulation. From December 2012 to April 2013, 600 h of programming were recorded on the four broadcast public television channels in Mexico with the highest rating nationwide. Marketing aimed at children directly (broadcast on children's programmes or advertisements with a specific appeal to children) or indirectly (aimed at other target audiences with messages or scenes that link children to the product) were considered. About 74.9% (2148) of the total food and beverage advertisements tried to influence children directly and indirectly. Companies, which had signed the self-regulation, focused 92.7% of their advertisements on UFB. Of the total number, 23.9% were aimed at children, 7.1% at adolescents, 12.5% at parents and 56.2% at the general public. Most of these advertisements were broadcast on movies (29.8%), cartoons (18%), soap operas (17.6%), entertainment shows (17.2%) and sports programs (6.4%). Despite the self-regulation of television marketing, children were surrounded by UFB advertisements. Signatory companies influence children indirectly by targeting other audiences and by marketing during family television programs, which are also watched by children. © 2016 World Obesity Federation.

  4. 47 CFR 73.4017 - Application processing: Commercial FM stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Application processing: Commercial FM stations. 73.4017 Section 73.4017 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST... processing: Commercial FM stations. See Report and Order, MM Docket 84-750, FCC 85-125, adopted March 4, 1985...

  5. 47 CFR 73.6000 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Definitions. 73.6000 Section 73.6000... Class A Television Broadcast Stations § 73.6000 Definitions. Locally produced programming. For the... Report and Order, In the Matter of Establishment of a Class A Television Service, MM Docket No. 00-10...

  6. 47 CFR 73.6000 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Definitions. 73.6000 Section 73.6000... Class A Television Broadcast Stations § 73.6000 Definitions. Locally produced programming. For the... Report and Order, In the Matter of Establishment of a Class A Television Service, MM Docket No. 00-10...

  7. 47 CFR 73.6000 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Definitions. 73.6000 Section 73.6000... Class A Television Broadcast Stations § 73.6000 Definitions. Locally produced programming. For the... Report and Order, In the Matter of Establishment of a Class A Television Service, MM Docket No. 00-10...

  8. 47 CFR 73.6000 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Definitions. 73.6000 Section 73.6000... Class A Television Broadcast Stations § 73.6000 Definitions. Locally produced programming. For the... Report and Order, In the Matter of Establishment of a Class A Television Service, MM Docket No. 00-10...

  9. 47 CFR 73.4017 - Application processing: Commercial FM stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Application processing: Commercial FM stations. 73.4017 Section 73.4017 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST... processing: Commercial FM stations. See Report and Order, MM Docket 84-750, FCC 85-125, adopted March 4, 1985...

  10. The Video Handbook.

    ERIC Educational Resources Information Center

    1972

    In order to provide basic technical and production information for closed-circuit television, the editors have assembled this series of papers. Deisgned as an introductory guide for those entering the field, the handbook covers the basic areas of non-broadcast television. Starting with facilities and equipment the guide outlines the planning and…

  11. 47 CFR 1.2201 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Competitive Bidding Proceedings Broadcast Television Spectrum Reverse Auction § 1.2201 Purpose. The provisions of §§ 1.2200 through 1.2209 implement section 6403 of the Spectrum Act, which requires the Commission... spectrum usage rights in order to make spectrum available for assignment through a system of competitive...

  12. 47 CFR 73.24 - Broadcast facilities; showing required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... RADIO BROADCAST SERVICES AM Broadcast Stations § 73.24 Broadcast facilities; showing required. An authorization for a new AM broadcast station or increase in facilities of an existing station will be issued... among the several states and communities. (b) That a proposed new station (or a proposed change in the...

  13. 47 CFR 74.6 - Licensing of broadcast auxiliary and low power auxiliary stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Licensing of broadcast auxiliary and low power... low power auxiliary stations. Applicants for and licensees of remote pickup broadcast stations, aural broadcast auxiliary stations, television broadcast auxiliary stations, and low power auxiliary stations...

  14. Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile Services

    PubMed Central

    Horng, Gwo-Jiun; Wang, Chi-Hsuan; Chou, Chih-Lun

    2014-01-01

    This paper proposes a tree-based adaptive broadcasting (TAB) algorithm for data dissemination to improve data access efficiency. The proposed TAB algorithm first constructs a broadcast tree to determine the broadcast frequency of each data and splits the broadcast tree into some broadcast wood to generate the broadcast program. In addition, this paper develops an analytical model to derive the mean access latency of the generated broadcast program. In light of the derived results, both the index channel's bandwidth and the data channel's bandwidth can be optimally allocated to maximize bandwidth utilization. This paper presents experiments to help evaluate the effectiveness of the proposed strategy. From the experimental results, it can be seen that the proposed mechanism is feasible in practice. PMID:25057509

  15. Kerins v. Hartley.

    PubMed

    1993-07-30

    A California appellate court reversed a summary judgment order against a patient who claimed that she had suffered severe mental anguish and emotional distress upon learning that a surgeon who had previously operated on her had tested HIV positive. The patient, Kerins, had undergone surgery for a uterine tumor. Five days after performing this surgery, her surgeon, Dr. Gordon, learned that he had tested HIV positive. Approximately eighteen months later, Ms. Kerins discovered that Dr. Gordon was suffering from acquired immune deficiency syndrome (AIDS) when Dr. Gordon appeared on a television broadcast discussing AIDS discrimination. Within a day of the broadcast, Kerins was tested for the virus; within two weeks, she was notified that she had not been infected. The lower court had dismissed her complaint with a summary judgment order favoring the doctor and his associates. The appellate court reversed this order, stating that a patient could recover damages against a doctor for "the window of anxiety," the period between her discovery of the doctor's infection and notification of being free of the virus. Further, the court determined that, in this case, factual questions still existed concerning the severity of Kerins' emotional distress during this time and that these issues should be settled by a trial court.

  16. Public Exposure from Indoor Radiofrequency Radiation in the City of Hebron, West Bank-Palestine.

    PubMed

    Lahham, Adnan; Sharabati, Afefeh; ALMasri, Hussien

    2015-08-01

    This work presents the results of measured indoor exposure levels to radiofrequency (RF) radiation emitting sources in one of the major cities in the West Bank-the city of Hebron. Investigated RF emitters include FM, TV broadcasting stations, mobile telephony base stations, cordless phones [Digital Enhanced Cordless Telecommunications (DECT)], and wireless local area networks (WLAN). Measurements of power density were conducted in 343 locations representing different site categories in the city. The maximum total power density found at any location was about 2.3 × 10 W m with a corresponding exposure quotient of about 0.01. This value is well below unity, indicating compliance with the guidelines of the International Commission on Non-ionizing Radiation Protection (ICNIRP). The average total exposure from all RF sources was 0.08 × 10 W m. The relative contributions from different sources to the total exposure in terms of exposure quotient were evaluated and found to be 46% from FM radio, 26% from GSM900, 15% from DECT phones, 9% from WLAN, 3% from unknown sources, and 1% from TV broadcasting. RF sources located outdoors contribute about 73% to the population exposure indoors.

  17. 47 CFR 73.6016 - Digital Class A TV station protection of TV broadcast stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Digital Class A TV station protection of TV...) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Class A Television Broadcast Stations § 73.6016 Digital Class A TV station protection of TV broadcast stations. Digital Class A TV stations must protect...

  18. 47 CFR 73.6016 - Digital Class A TV station protection of TV broadcast stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Digital Class A TV station protection of TV...) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Class A Television Broadcast Stations § 73.6016 Digital Class A TV station protection of TV broadcast stations. Digital Class A TV stations must protect...

  19. 47 CFR 73.201 - Numerical designation of FM broadcast channels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Numerical designation of FM broadcast channels... SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.201 Numerical designation of FM broadcast... numerical designations which are shown in the table below: Frequency (Mc/s) Channel No. 88.1 201 88.3 202 88...

  20. 47 CFR 73.201 - Numerical designation of FM broadcast channels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Numerical designation of FM broadcast channels... SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.201 Numerical designation of FM broadcast... numerical designations which are shown in the table below: Frequency (Mc/s) Channel No. 88.1 201 88.3 202 88...

  1. 47 CFR 73.201 - Numerical designation of FM broadcast channels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Numerical designation of FM broadcast channels... SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.201 Numerical designation of FM broadcast... numerical designations which are shown in the table below: Frequency (Mc/s) Channel No. 88.1 201 88.3 202 88...

  2. Concurrent communication among multi-transceiver stations over shared media. Ph.D. Thesis

    NASA Technical Reports Server (NTRS)

    Birk, Yitzhak

    1987-01-01

    In order to increase a local-area network's throughput beyond a single bus data rate without using dedicated switching nodes, multiple buses and multitransceiver stations are required. The design space of single-hop interconnections is explored among such stations. Interconnections are presented whose throughput can grow quadratically with the number of transmitters and receivers per station. These are referred to as selective broadcast interconnections (SBIs). The performance of various SBIs are studied. A spread-spectrum channel can accommodate several current successful transmission, and a single-transceiver node can thus utilize only a small fraction of the channel capacity. In order to allocate the appropriate fraction of capacity to a busy node, it is proposed to equip it with several transmitters and receivers, thereby turning it into a supernode. Several architectures and operation policies for supernodes are suggested and compared. It is shown that a supernode can significantly outperform a collection of independent conventional nodes with the same total numbers of transmitters and receivers. Packet-radio networks with half-duplex nodes, as well as networks with full-duplex nodes, are considered.

  3. 47 CFR 15.117 - TV broadcast receivers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... service on the frequencies allocated for broadcast television service. (j) For a TV broadcast receiver... prominently display in close proximity to the images or descriptions of such television broadcast receivers...

  4. 47 CFR 15.117 - TV broadcast receivers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... service on the frequencies allocated for broadcast television service. (j) For a TV broadcast receiver... prominently display in close proximity to the images or descriptions of such television broadcast receivers...

  5. 47 CFR 74.831 - Scope of service and permissible transmissions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Power Auxiliary Stations § 74.831 Scope of service and permissible transmissions. The license for a low power auxiliary station authorizes the transmission of cues and orders to production personnel and... transmission of comments, interviews, and reports from the scene of a remote broadcast. Low power auxiliary...

  6. 75 FR 62923 - WRC-07 Table Clean-up Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ..., the Commission's Allocation Table is revised by expressing frequencies in the High Frequency (HF....S. Table 28 frequencies designated for disaster communications and 40 frequencies designated for..., highlights the availability of the high frequency broadcasting (HFBC) bands 7.2-7.3 and 7.4-7.45 MHz in...

  7. 78 FR 4078 - Radio Broadcasting Services; Hebbronville, TX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ...: The Audio Division, at the request of Charles Crawford, substitutes Channel 282A for vacant Channel... formal concurrence by the Mexican government, the authorization will include the following condition... Reduction Act of 1995, Public Law 104-13. The Commission will send a copy of this Report and Order in a...

  8. 22 CFR 521.24 - Protective order.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations BROADCASTING BOARD OF GOVERNORS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 521.24... with respect to discovery sought by an opposing party or, with respect to the hearing, seeking to limit... undue burden or expense, including one or more of the following: (1) That the discovery not be had; (2...

  9. Formative Research in Attention and Appeal: A Series of Proposals.

    ERIC Educational Resources Information Center

    Mielke, Keith W.; Bryant, Jennings, Jr.

    Methods are suggested to measure the program appeal and audience attention of Children's Television Workshop productions. Among these are distractor techniques, one which permits subjects to discriminate between two simultaneously broadcast programs by selecting the audio track they most prefer and one used to rank order several programs.…

  10. 76 FR 49697 - Television Broadcasting Services; Eau Claire, WI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-11

    ..., viewers have reported difficulties receiving the station's digital signal on channel 13 since the end of the digital transition. Substituting channel 38 for channel 13 will allow Gray to leverage the... Report and Order in a report to be sent to Congress and the Government Accountability Office pursuant to...

  11. 76 FR 56657 - Unlicensed Operation in the TV Broadcast Bands

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... Second Report and Order the Commission decided to designate one or more database administrator from the private sector to create and operate TV band databases. The TV band database administrators will act on behalf of the FCC, but will offer a privately owned and operated service. Each database administrator...

  12. STD Uplink Complex. Satellite Technology Demonstration, Technical Report No. 0418.

    ERIC Educational Resources Information Center

    Potter, James G.

    The Health, Education, Telecommunications (HET) experiment, and the Federation of Rocky Mountain States have collaborated with the National Aeronautics and Space Administration to provide health education and other community service broadcasts to rural areas of the Rocky Mountains. In order to access the signal of the ATS-6 (Applications…

  13. Historicity, The Television Critic, and the Third World Scholar.

    ERIC Educational Resources Information Center

    Oseguera, A. Anthony

    The communication technologies of television and common carriers have an important correlativity to message formation, due to their ability to bring the public information at lightning speed. Historicity, the science of writing history, can be used by the television critic in order to critique national and international broadcasting. Blacks,…

  14. 47 CFR 0.434 - Data bases and lists of authorized broadcast stations and pending broadcast applications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Data bases and lists of authorized broadcast... Commission § 0.434 Data bases and lists of authorized broadcast stations and pending broadcast applications. Periodically the FCC makes available copies of its data bases and lists containing information about authorized...

  15. 47 CFR 0.434 - Data bases and lists of authorized broadcast stations and pending broadcast applications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Data bases and lists of authorized broadcast... Commission § 0.434 Data bases and lists of authorized broadcast stations and pending broadcast applications. Periodically the FCC makes available copies of its data bases and lists containing information about authorized...

  16. 47 CFR 0.434 - Data bases and lists of authorized broadcast stations and pending broadcast applications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Data bases and lists of authorized broadcast... Commission § 0.434 Data bases and lists of authorized broadcast stations and pending broadcast applications. Periodically the FCC makes available copies of its data bases and lists containing information about authorized...

  17. 47 CFR 0.434 - Data bases and lists of authorized broadcast stations and pending broadcast applications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Data bases and lists of authorized broadcast... Commission § 0.434 Data bases and lists of authorized broadcast stations and pending broadcast applications. Periodically the FCC makes available copies of its data bases and lists containing information about authorized...

  18. 47 CFR 0.434 - Data bases and lists of authorized broadcast stations and pending broadcast applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Data bases and lists of authorized broadcast... Commission § 0.434 Data bases and lists of authorized broadcast stations and pending broadcast applications. Periodically the FCC makes available copies of its data bases and lists containing information about authorized...

  19. 47 CFR 74.1204 - Protection of FM broadcast, FM Translator and LP100 stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Protection of FM broadcast, FM Translator and... SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1204 Protection of FM broadcast, FM Translator and LP100 stations. (a) An application for an FM translator station will not be...

  20. 47 CFR 15.117 - TV broadcast receivers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... receive TV service on the frequencies allocated for broadcast television service. (j) For a TV broadcast... in close proximity to the images or descriptions of such television broadcast receivers, in clear and...

  1. 47 CFR 15.117 - TV broadcast receivers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... receive TV service on the frequencies allocated for broadcast television service. (j) For a TV broadcast... in close proximity to the images or descriptions of such television broadcast receivers, in clear and...

  2. 47 CFR 15.117 - TV broadcast receivers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... receive TV service on the frequencies allocated for broadcast television service. (j) For a TV broadcast... in close proximity to the images or descriptions of such television broadcast receivers, in clear and...

  3. Body mass index, new modes of TV viewing and active video games.

    PubMed

    Falbe, J; Willett, W C; Rosner, B; Field, A E

    2017-10-01

    Recent technologies have changed screen time. TV can be viewed anywhere, anytime. Content can be collected via digital recorders and online streaming and viewed on smartphones. Video games are no longer strictly sedentary. We sought to assess the unknown relations between new modes of TV viewing - recorded, online, downloaded and on hand-held devices - and active video games with body mass index (BMI). Cross-sectional analysis of the 2011 wave of the Growing Up Today Study 2 cohort. We used gender-specific generalized estimating equations to examine screen time and BMI among 3071 women and 2050 men aged 16-24 years. Among women, each hour/day of online TV (0.47; confidence interval [CI]: 0.12, 0.82) and total non-broadcast TV (0.37; CI: 0.14, 0.61) was associated with higher BMI, as was watching ≥ 1/2 h week -1 of TV on hand-held devices (1.04; CI: 0.32-1.77). Active video games were associated with BMI among women, but not after restricting to those not trying to lose/maintain weight. Broadcast TV was associated with higher BMI (kg m -2 ) among women and men (P < 0.05). Among women, online TV, TV viewed on hand-held devices and the sum of non-broadcast TV time were associated with higher BMI. Broadcast TV was also associated with BMI in women and men. © 2016 World Obesity Federation.

  4. Alcohol Marketing during the UEFA EURO 2016 Football Tournament: A Frequency Analysis

    PubMed Central

    Critchlow, Nathan; Stead, Martine; Adams, Jean; Brown, Katherine

    2017-01-01

    This study examined the frequency and nature of alcohol marketing references in broadcasts of the 2016 UEFA (Union of European Football Associations) European Championships football tournament in the United Kingdom (UK). Eighteen matches from across the tournament were recorded in full as broadcast in the UK, including all four matches featuring the English national team and all seven featuring the French national team. All visual and verbal references to alcohol marketing were recorded using a tool with high inter-rater reliability. A total of 2213 alcohol marketing references were recorded, an average of 122.94 per broadcast and 0.65 per broadcast minute (0.52 per minute in-play and 0.80 per minute out-of-play). Almost all references were visual (97.5%), with 77.9% occurring around the pitch border. Almost all (90.6%) were indirect references to alcohol brands (e.g., references to well-known slogans), compared to only 9.4% direct references to brands (e.g., brand names). The frequency of references to alcohol marketing was high. Although the overall proportion of direct brand references was low, the high proportion of indirect references demonstrates that alcohol producers were able to circumvent the French national law governing alcohol marketing (the Loi Évin) using indirect “alibi marketing”. To ensure the spirit of the Loi Évin regulations are achieved, stricter enforcement may be required to limit exposure to alcohol marketing, particularly for young people. PMID:28661462

  5. Alcohol Marketing during the UEFA EURO 2016 Football Tournament: A Frequency Analysis.

    PubMed

    Purves, Richard I; Critchlow, Nathan; Stead, Martine; Adams, Jean; Brown, Katherine

    2017-06-29

    This study examined the frequency and nature of alcohol marketing references in broadcasts of the 2016 UEFA (Union of European Football Associations) European Championships football tournament in the United Kingdom (UK). Eighteen matches from across the tournament were recorded in full as broadcast in the UK, including all four matches featuring the English national team and all seven featuring the French national team. All visual and verbal references to alcohol marketing were recorded using a tool with high inter-rater reliability. A total of 2213 alcohol marketing references were recorded, an average of 122.94 per broadcast and 0.65 per broadcast minute (0.52 per minute in-play and 0.80 per minute out-of-play). Almost all references were visual (97.5%), with 77.9% occurring around the pitch border. Almost all (90.6%) were indirect references to alcohol brands (e.g., references to well-known slogans), compared to only 9.4% direct references to brands (e.g., brand names). The frequency of references to alcohol marketing was high. Although the overall proportion of direct brand references was low, the high proportion of indirect references demonstrates that alcohol producers were able to circumvent the French national law governing alcohol marketing (the Loi Évin) using indirect "alibi marketing". To ensure the spirit of the Loi Évin regulations are achieved, stricter enforcement may be required to limit exposure to alcohol marketing, particularly for young people.

  6. Evolution of public opinions in closed societies influenced by broadcast media

    NASA Astrophysics Data System (ADS)

    Fan, Kangqi; Pedrycz, Witold

    2017-04-01

    Studies on opinion evolution in a closed society can help people design strategies to emancipate from the control of public opinions and prevent the diffusion of extremism. In this work, the social judgment based opinion (SJBO) dynamics model is extended to explore the collective debates in a closed system that consists of a social network and a broadcast network. The broadcast network is a group of channels through which the so-called broadcast media or mainstream media transmit the same opinion to social agents. Numerical experiments show that the broadcast media can assimilate most of the agents when contrarians are absent. Including agents' diverse attitudes toward the broadcast media, although downsizes the supporters of broadcast media, fails to make contrarians outnumber the supporters. The dominance of broadcast media in a closed system can be overturned by introducing a small number of inflexible contrarians. Influenced by the competition between contrarians and broadcast media, few centrists survive the collective debates. The scale of supporters is maximized when agents neither have their own initial opinions nor have access to the contrarians, whereas the development of contrarians can be boosted when agents start with non-zero opinions and the repulsion to broadcast media is taken into consideration.

  7. Energy Efficient Probabilistic Broadcasting for Mobile Ad-Hoc Network

    NASA Astrophysics Data System (ADS)

    Kumar, Sumit; Mehfuz, Shabana

    2017-06-01

    In mobile ad-hoc network (MANETs) flooding method is used for broadcasting route request (RREQ) packet from one node to another node for route discovery. This is the simplest method of broadcasting of RREQ packets but it often results in broadcast storm problem, originating collisions and congestion of packets in the network. A probabilistic broadcasting is one of the widely used broadcasting scheme for route discovery in MANETs and provides solution for broadcasting storm problem. But it does not consider limited energy of the battery of the nodes. In this paper, a new energy efficient probabilistic broadcasting (EEPB) is proposed in which probability of broadcasting RREQs is calculated with respect to remaining energy of nodes. The analysis of simulation results clearly indicate that an EEPB route discovery scheme in ad-hoc on demand distance vector (AODV) can increase the network lifetime with a decrease in the average power consumption and RREQ packet overhead. It also decreases the number of dropped packets in the network, in comparison to other EEPB schemes like energy constraint gossip (ECG), energy aware gossip (EAG), energy based gossip (EBG) and network lifetime through energy efficient broadcast gossip (NEBG).

  8. Star on the horizon: The emergence of the direct broadcast satellite in American mass communications

    NASA Astrophysics Data System (ADS)

    Thomas, J. H.

    1984-12-01

    The purpose of this thesis is to describe the concept of broadcasting from satellites directly to the viewer equipped with a small, inexpensive receiving antenna, and the evolution of this technology as a means of commercial broadcast. Emphasis is placed on the problems of developing a regulatory framework for DBS by the Federal Communications Commission. The opposition of the existing broadcasters to the unregulated development of direct broadcast satellite (DBS) is explored in light of the possible effect that DBS may have on the economic base, audience, and advertising revenue of existing broadcasters. The information for this study was obtained from government documents, legal journals, books and the popular press. Two basic conclusions are drawn from this study: First, that the existing broadcasters have opposed the marketplace development of DBS, and second, that DBS does not pose as great a threat, at least in the near term, as the broadcasters fear.

  9. Modification of Prim’s algorithm on complete broadcasting graph

    NASA Astrophysics Data System (ADS)

    Dairina; Arif, Salmawaty; Munzir, Said; Halfiani, Vera; Ramli, Marwan

    2017-09-01

    Broadcasting is an information dissemination from one object to another object through communication between two objects in a network. Broadcasting for n objects can be solved by n - 1 communications and minimum time unit defined by ⌈2log n⌉ In this paper, weighted graph broadcasting is considered. The minimum weight of a complete broadcasting graph will be determined. Broadcasting graph is said to be complete if every vertex is connected. Thus to determine the minimum weight of complete broadcasting graph is equivalent to determine the minimum spanning tree of a complete graph. The Kruskal’s and Prim’s algorithm will be used to determine the minimum weight of a complete broadcasting graph regardless the minimum time unit ⌈2log n⌉ and modified Prim’s algorithm for the problems of the minimum time unit ⌈2log n⌉ is done. As an example case, here, the training of trainer problem is solved using these algorithms.

  10. Report of survey research of ways of using second generation practical broadcasting satellites

    NASA Technical Reports Server (NTRS)

    1982-01-01

    The state of development of satellite broadcasting in Japan, was determined was determined and recommendations were made regarding what organizations would use it and what kind of results could be forthcoming. The primary use at this stage is for television broadcasting, and the secondary use is for testing new broadcasting methods and for use by Japan's new Broadcasting University.

  11. Total Solar Eclipse: “Through The Eyes of NASA,” Part 4

    NASA Image and Video Library

    2017-08-21

    During the eclipse, 14 states across the U.S. were in the path of totality and experienced more than two minutes of darkness in the middle of the day – with a partial eclipse viewable all across North America. The broadcast – Eclipse Across America: Through the Eyes of NASA – covered locations along the path of totality, from Oregon to South Carolina including public reactions from all ages. The eclipse’s long path over land provided a unique opportunity to study the Sun, Earth, Moon and their interaction.

  12. Total Solar Eclipse: “Through The Eyes of NASA,” Part 3

    NASA Image and Video Library

    2017-08-21

    During the eclipse, 14 states across the U.S. were in the path of totality and experienced more than two minutes of darkness in the middle of the day – with a partial eclipse viewable all across North America. The broadcast – Eclipse Across America: Through the Eyes of NASA – covered locations along the path of totality, from Oregon to South Carolina including public reactions from all ages. The eclipse’s long path over land provided a unique opportunity to study the Sun, Earth, Moon and their interaction.

  13. Does egg competition occur in marine broadcast-spawners?

    PubMed

    Marshall, D J; Evans, J P

    2005-09-01

    When the availability of sperm limits female reproductive success, competition for sperm, may be an important broker of sexual selection. This is because sperm limitation can increase the variance in female reproductive success, resulting in strong selection on females to compete for limited fertilization opportunities. Sperm limitation is probably common in broadcast-spawning marine invertebrates, making these excellent candidates for investigating scramble competition between broods of eggs and its consequences for female reproductive success. Here, we report our findings from a series of experiments that investigate egg competition in the sessile, broadcast-spawning polychaete Galeolaria caespitosa. We initially tested whether the order in which eggs encounter sperm affects their fertilization success at two ecologically relevant current regimes. We used a split-clutch-split--ejaculate technique to compare the fertilization success of eggs from individual females that had either first access (competition-free treatment) or second access (egg competition treatment) to a batch of sperm. We found that fertilization success depended on the order in which eggs accessed sperm; eggs that were assigned to the competition-free treatment exhibited significantly higher fertilization rates than those assigned to the egg competition treatment at both current speeds. In subsequent experiments we found that prior exposure of sperm to eggs significantly reduced both the quantity and quality of sperm available to fertilize a second clutch of eggs, resulting in reductions in fertilization success at high and low sperm concentrations. These findings suggest that female traits that increase the likelihood of sperm-egg interactions (e.g. egg size) will respond to selection imposed by egg competition.

  14. Applied Anthropology in Broadcasting

    ERIC Educational Resources Information Center

    Eiselein, E. B.

    1976-01-01

    Three different applied media anthropology projects are described. These projects stem from the broadcasters' legal need to know about the community (community ascertainment), the broadcasters' need to know about the station audience (audience profile), and the broadcasters' desire to change a community (action projects). (Author)

  15. Anthropologists and Broadcasting: Roles and Entry Strategies

    ERIC Educational Resources Information Center

    Eiselein, E. B.; Topper, Martin

    1976-01-01

    The article describes some of the roles open to anthropologists in radio and television. Entry strategies for occupying these roles include taking the first step in approaching the broadcast station, learning about broadcasting, and communicating anthropology to the broadcasters. (Author/NQ)

  16. 47 CFR 73.1250 - Broadcasting emergency information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1250 Broadcasting emergency..., tidal waves, earthquakes, icing conditions, heavy snows, widespread fires, discharge of toxic gasses, widspread power failures, industrial explosions, civil disorders and school closing and changes in school...

  17. 47 CFR 73.1250 - Broadcasting emergency information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1250 Broadcasting emergency..., tidal waves, earthquakes, icing conditions, heavy snows, widespread fires, discharge of toxic gasses, widspread power failures, industrial explosions, civil disorders and school closing and changes in school...

  18. 76 FR 71267 - Standardized and Enhanced Disclosure Requirements for Television Broadcast Licensee Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-17

    ... collect and publish data in forms that make it easy for citizens, entrepreneurs, software developers, and... serves the public interest easier to understand and more accessible will not only promote discussion... order to create a permanent, searchable record of these arrangements and afford easy access by consumers...

  19. 47 CFR 73.3571 - Processing of AM broadcast station applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... interest, convenience and necessity will be served by the granting of an application, the same will be... with the facilities it is licensed to start using at local sunrise, using the power stated in the Order... examination, the FCC finds that the public interest, convenience and necessity will be served by the granting...

  20. 47 CFR 74.603 - Sound channels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Sound channels. 74.603 Section 74.603... Stations § 74.603 Sound channels. (a) The frequencies listed in § 74.602(a) may be used for the simultaneous transmission of the picture and sound portions of TV broadcast programs and for cue and order...

  1. 47 CFR 74.603 - Sound channels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Sound channels. 74.603 Section 74.603... Stations § 74.603 Sound channels. (a) The frequencies listed in § 74.602(a) may be used for the simultaneous transmission of the picture and sound portions of TV broadcast programs and for cue and order...

  2. 47 CFR 74.603 - Sound channels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Sound channels. 74.603 Section 74.603... Stations § 74.603 Sound channels. (a) The frequencies listed in § 74.602(a) may be used for the simultaneous transmission of the picture and sound portions of TV broadcast programs and for cue and order...

  3. 47 CFR 74.603 - Sound channels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Sound channels. 74.603 Section 74.603... Stations § 74.603 Sound channels. (a) The frequencies listed in § 74.602(a) may be used for the simultaneous transmission of the picture and sound portions of TV broadcast programs and for cue and order...

  4. 47 CFR 74.603 - Sound channels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Sound channels. 74.603 Section 74.603... Stations § 74.603 Sound channels. (a) The frequencies listed in § 74.602(a) may be used for the simultaneous transmission of the picture and sound portions of TV broadcast programs and for cue and order...

  5. 78 FR 6217 - Facilitating the Use of Microwave for Wireless Backhaul and Other Uses and Providing Additional...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... Broadcast Auxiliary Service and Operational Fixed Microwave Licensees AGENCY: Federal Communications... announces that the Office of Management and Budget (OMB) has approved, for a period of three years, the... Service and Operational Fixed Microwave Licensees. This notice is consistent with the Order, which stated...

  6. Navigating the Path of Totality - Results and Lessons Learned from the 2017 Eclipse Broadcast, Webcast, Mobile App and Online Production

    NASA Astrophysics Data System (ADS)

    Semper, R.; Higdon, R.

    2017-12-01

    The 2017 total solar eclipse provided unique opportunity to provide public outreach about astronomy, heliophysics, and scientific discovery. The Navigating the Path of Totality project was designed to produce eclipse related educational resources including live video feeds and distribute them to museums, schools, libraries and the public through online and broadcast media. Using special telescope video camera setups, five feeds were produced including a live one hour English program and in parallel a live one hour Spanish program from Casper, WY with a cutaway to Madras, OR, complete (C1-C4) telescope only feeds from both Madras, OR and Casper, Wy, and a complete (C1-C4) telescope only feed with live musical sonification and accompaniment by the Kronos Quartet. Images from the live feeds were made available on the NASA Website, NASA TV, Exploratorium website, Exploratorium Solar Eclipse mobile app, local television and in museums, libraries and schools worldwide. Associated educational video material including images from the 2016 total eclipse from Micronesia was produced and disseminated. In this talk we will discuss the evaluation results including an examination of the effectiveness of the digital strategy of many mobile channels and mobile apps using different analytics including IBM Watson social media analytics services. We will also present the lessons learned from the project.

  7. 47 CFR 73.1207 - Rebroadcasts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1207 Rebroadcasts. (a) The term rebroadcast means reception by radio of the programs or other transmissions of a broadcast or any other type of radio station...

  8. 76 FR 67397 - Radio Broadcasting Services; Llano, Texas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-01

    ...] Radio Broadcasting Services; Llano, Texas AGENCY: Federal Communications Commission. ACTION: Proposed... 47 CFR Part 73 Radio, Radio broadcasting. Federal Communications Commission. Nazifa Sawez, Assistant... Communications Commission proposes to amend 47 CFR part 73 as follows: PART 73--RADIO BROADCAST SERVICES 1. The...

  9. 77 FR 62481 - Radio Broadcasting Services; Crownpoint, NM

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-15

    ...] Radio Broadcasting Services; Crownpoint, NM AGENCY: Federal Communications Commission. ACTION: Proposed... Subjects in 47 CFR Part 73 Radio, Radio broadcasting. Federal Communications Commission. Nazifa Sawez... Communications Commission proposes to amend 47 CFR Part 73 as follows: PART 73--RADIO BROADCAST SERVICES 1. The...

  10. 37 CFR 380.11 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... clearances to transmit over the Internet have not been obtained. For the avoidance of doubt, a Broadcast... mean eligible nonsubscription transmissions made by a Broadcaster over the Internet that are not... Broadcaster over the Internet that are retransmissions of terrestrial over-the-air broadcast programming...

  11. 47 CFR 73.597 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound..., transmit stereophonic sound programs upon installation of stereophonic sound transmitting equipment under...

  12. 47 CFR 73.597 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound..., transmit stereophonic sound programs upon installation of stereophonic sound transmitting equipment under...

  13. 47 CFR 73.597 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound..., transmit stereophonic sound programs upon installation of stereophonic sound transmitting equipment under...

  14. 47 CFR 73.597 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound..., transmit stereophonic sound programs upon installation of stereophonic sound transmitting equipment under...

  15. 47 CFR 74.1203 - Interference.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1203 Interference. (a) An authorized FM translator or booster... transmission of any authorized broadcast station; or (2) The reception of the input signal of any TV translator...

  16. Iranian Television Advertisement and Children's Food Preferences

    PubMed Central

    Hajizadehoghaz, Masoomeh; Amini, Maryam; Abdollahi, Afsoun

    2016-01-01

    Background: In this study, the nature of food commercials in children's television (TV) was monitored and analyzed; simultaneously, the relationship between recalling TV food commercials and children's interest in them and in the consumption of the same food products was evaluated. Methods: A total of 108 h children's programs broadcast on two channels (Two and Amouzesh) of Islamic Republic of Iran Broadcasting (IRIB) media organization were monitored (May 6–12, 2015). Simultaneously, a cross-sectional study using 403 primary schoolchildren (201 boys) in four schools of Shirvan, Northeast of Iran, was executed. The children were prompted to recall all TV commercials broadcast on IRIB. Meanwhile, they were directed to define in the list of recalled TV food commercials those were interested in and the commercials (food products) they actually were willing to consume. Results: Regarding the frequency and duration of broadcasting, food commercials ranked fifth and sixth, respectively. Fruit leather and plum paste were the most frequently broadcast food commercials. “High quality” (19%), “good taste” (15%), “novelty”, and “message on nutritional composition” (13%) were the most frequent messages used in promoting the sale of food products, respectively. In addition, focus on “high quality/precision in the preparation of the food products” was the most frequently used appeals in TV commercials. There was a significant relationship between recalling TV food commercials and the interest in five out of eight of the commercials (62.5%) (P < 0.05). The relationship between recalling TV food commercials and the interest in the consumption of the same food product (“Tomato paste B”) was statistically significant for 12.5% of the commercials (P < 0.05). Conclusions: TV food commercials do not encourage healthy eating. The current study provides convincing evidence for policy-makers and researchers to pay more attention to this area. PMID:28105293

  17. A content analysis of health-related advertisements in Islamic Republic of Iran broadcasting (IRIB)

    PubMed Central

    Etemad, Koorosh; Ebrahimi, Parvin; Azimi, Hassan; Lotfi, Mansoureh; Nojomi, Marzieh

    2016-01-01

    Background: Media advertisements especially radio and TV are one of the most important and effective ways for health promotion and consumption of healthy productions worldwide. Ministry of Health and some other ministries in Iran agreed to control and restrict the advertising of unhealthy products and services. Therefore, adequate supervision and monitoring should be done in this field. A content analysis of Health-related Advertisements was done in Islamic Republic of Iran Broadcasting (IRIB) Methods: This study was a cross-sectional research and collecting of data was carried out in 2012. Ten selected TV and radio channels were recorded from 6 a.m. to 12 p.m. for two successive months in the special weekdays. Broadcasted advertisements data were extracted by the trained observers according to a checklist and analyzed using SPSS 18 software and described with descriptive statistics. Results: The percentage of different types of advertising were including 73.9% unrelated to health, 21.9% harmless health related, 2.9% less healthy, 1.3% harmful or harmful with a probability of abuse. Non-harmful to health advertisements included 95.86% of total advertisements out of ten TV and radio channels; and the remained advertisements (4.14%) were related to the harmful, less healthy foodstuff and detrimental services and products. Also, 0.8% of the advertisements were shown during children programs. Conclusion: The main findings of the current study revealed that majority of the advertisements of Islamic Republic Broadcasting were unrelated to health. It seems advertising of harmful for health in IRIB was less than 5%, and the levels of these type ads were less than the other countries. Even so, the policymakers need to pass and enforce some executive and governing law for the prevention of broadcasting unhealthy advertisements to increase the society health level and prevent the diseases resulted from unhealthy products causing the considerable damages in a long time. PMID:27453884

  18. Financial Statistics of CPB-Qualified Public Radio Stations: Fiscal Year 1970.

    ERIC Educational Resources Information Center

    Pedone, Ronald J.; And Others

    Financial statistics for fiscal year 1970 are reported for 91 public radio stations which meet the requirements for CPB (Corporation for Public Broadcasting) general support grants. The statistics are for the aggregate United States, classified by geographic regions and types of licensees. Total income for radio operations for the fiscal year…

  19. Summary Statistics of Public TV Licensees, 1972.

    ERIC Educational Resources Information Center

    Lee, S. Young; Pedone, Ronald J.

    Statistics in the areas of finance, employment, broadcast and production for public TV licenses in 1972 are given in this report. Tables in the area of finance are presented specifying total funds, income, direct operating costs, and capital expenditures. Employment is divided into all employment with subdivisions for full- and part-time employees…

  20. Total Solar Eclipse: “Through The Eyes of NASA,” Part 2

    NASA Image and Video Library

    2017-08-21

    On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America - featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency's website.

  1. National College Radio Study: Audience Research and National Programming.

    ERIC Educational Resources Information Center

    Sauls, Samuel J.

    A study profiled college radio stations and explored the feasibility of a college radio network. A mail survey was sent in April 1995 to 1,469 college radio stations (including broadcast stations, carrier current stations, closed-circuit campus stations, radiating cable FM, and cable television access stations). A total of 228 surveys were…

  2. Audience Diversion Due to Cable Television: A Statistical Analysis of New Data.

    ERIC Educational Resources Information Center

    Park, Rolla Edward

    A statistical analysis of new data suggests that television broadcasting will continue to prosper, despite increasing competition from cable television carrying distant signals. Data on cable and non-cable audiences in 121 counties with well defined signal choice support generalized least squares estimates of two models: total audience and…

  3. 75 FR 52872 - Radio Broadcasting Services; Blythe, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ...] Radio Broadcasting Services; Blythe, CA AGENCY: Federal Communications Commission. ACTION: Final rule. SUMMARY: The Audio Division, at the request of Prescott Valley Radio Broadcasting Company, Inc....S.C. 801(a)(1)(A). List of Subjects in 47 CFR Part 73 Radio, Radio broadcasting. Federal...

  4. 77 FR 58799 - Radio Broadcasting Services; Roaring Springs, TX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    ...] Radio Broadcasting Services; Roaring Springs, TX AGENCY: Federal Communications Commission. ACTION... Subjects in 47 CFR Part 73 Radio, Radio broadcasting. Federal Communications Commission. Nazifa Sawez... Communications Commission proposes to amend 47 CFR part 73 as follows: PART 73--RADIO BROADCAST SERVICES 1. The...

  5. 47 CFR 74.531 - Permissible service.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... § 74.531 Permissible service. (a) An aural broadcast STL station is authorized to transmit aural program material between the studio and transmitter location of a broadcasting station, except an... programming between broadcast stations as provided in paragraph (b) of this section. (d) An aural broadcast...

  6. 47 CFR 74.531 - Permissible service.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... § 74.531 Permissible service. (a) An aural broadcast STL station is authorized to transmit aural program material between the studio and transmitter location of a broadcasting station, except an... programming between broadcast stations as provided in paragraph (b) of this section. (d) An aural broadcast...

  7. 47 CFR 74.531 - Permissible service.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... § 74.531 Permissible service. (a) An aural broadcast STL station is authorized to transmit aural program material between the studio and transmitter location of a broadcasting station, except an... programming between broadcast stations as provided in paragraph (b) of this section. (d) An aural broadcast...

  8. 47 CFR 74.531 - Permissible service.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... § 74.531 Permissible service. (a) An aural broadcast STL station is authorized to transmit aural program material between the studio and transmitter location of a broadcasting station, except an... programming between broadcast stations as provided in paragraph (b) of this section. (d) An aural broadcast...

  9. 47 CFR 74.531 - Permissible service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... § 74.531 Permissible service. (a) An aural broadcast STL station is authorized to transmit aural program material between the studio and transmitter location of a broadcasting station, except an... programming between broadcast stations as provided in paragraph (b) of this section. (d) An aural broadcast...

  10. 47 CFR 73.713 - Program tests.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Program tests. 73.713 Section 73.713 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES International Broadcast Stations § 73.713 Program tests. (a) Upon completion of construction of an international broadcasting station in...

  11. Theme Issue: European Broadcasting.

    ERIC Educational Resources Information Center

    Howkins, John, Ed.

    1977-01-01

    In this document separate articles deal with the following topics: recommendations for future British broadcasting policies that recently were proposed to the British Parliament by the Committee on the Future of Broadcasting; specific media goals set by the Swedish Committee on Broadcasting; communications policy making in Austria; a new…

  12. 47 CFR 73.132 - Territorial exclusivity.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Territorial exclusivity. 73.132 Section 73.132 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.132 Territorial exclusivity. No licensee of an AM broadcast station shall have any...

  13. 47 CFR 73.132 - Territorial exclusivity.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Territorial exclusivity. 73.132 Section 73.132 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.132 Territorial exclusivity. No licensee of an AM broadcast station shall have any...

  14. 47 CFR 73.132 - Territorial exclusivity.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Territorial exclusivity. 73.132 Section 73.132 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.132 Territorial exclusivity. No licensee of an AM broadcast station shall have any...

  15. 47 CFR 73.132 - Territorial exclusivity.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Territorial exclusivity. 73.132 Section 73.132 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.132 Territorial exclusivity. No licensee of an AM broadcast station shall have any...

  16. 47 CFR 73.132 - Territorial exclusivity.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Territorial exclusivity. 73.132 Section 73.132 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.132 Territorial exclusivity. No licensee of an AM broadcast station shall have any...

  17. Employment in the Broadcasting Industry--1973.

    ERIC Educational Resources Information Center

    Federal Communications Commission, Washington, DC.

    The 1973 broadcasting industry employment report consists of State reports, organized alphabetically according to community or city, from broadcasting stations with more than 10 full-time employees. Information has been compiled from the annual employment profile report (Federal Communications Commission Form 395), required of broadcast licensees.…

  18. An Adaption Broadcast Radius-Based Code Dissemination Scheme for Low Energy Wireless Sensor Networks.

    PubMed

    Yu, Shidi; Liu, Xiao; Liu, Anfeng; Xiong, Naixue; Cai, Zhiping; Wang, Tian

    2018-05-10

    Due to the Software Defined Network (SDN) technology, Wireless Sensor Networks (WSNs) are getting wider application prospects for sensor nodes that can get new functions after updating program codes. The issue of disseminating program codes to every node in the network with minimum delay and energy consumption have been formulated and investigated in the literature. The minimum-transmission broadcast (MTB) problem, which aims to reduce broadcast redundancy, has been well studied in WSNs where the broadcast radius is assumed to be fixed in the whole network. In this paper, an Adaption Broadcast Radius-based Code Dissemination (ABRCD) scheme is proposed to reduce delay and improve energy efficiency in duty cycle-based WSNs. In the ABCRD scheme, a larger broadcast radius is set in areas with more energy left, generating more optimized performance than previous schemes. Thus: (1) with a larger broadcast radius, program codes can reach the edge of network from the source in fewer hops, decreasing the number of broadcasts and at the same time, delay. (2) As the ABRCD scheme adopts a larger broadcast radius for some nodes, program codes can be transmitted to more nodes in one broadcast transmission, diminishing the number of broadcasts. (3) The larger radius in the ABRCD scheme causes more energy consumption of some transmitting nodes, but radius enlarging is only conducted in areas with an energy surplus, and energy consumption in the hot-spots can be reduced instead due to some nodes transmitting data directly to sink without forwarding by nodes in the original hot-spot, thus energy consumption can almost reach a balance and network lifetime can be prolonged. The proposed ABRCD scheme first assigns a broadcast radius, which doesn’t affect the network lifetime, to nodes having different distance to the code source, then provides an algorithm to construct a broadcast backbone. In the end, a comprehensive performance analysis and simulation result shows that the proposed ABRCD scheme shows better performance in different broadcast situations. Compared to previous schemes, the transmission delay is reduced by 41.11~78.42%, the number of broadcasts is reduced by 36.18~94.27% and the energy utilization ratio is improved up to 583.42%, while the network lifetime can be prolonged up to 274.99%.

  19. An Adaption Broadcast Radius-Based Code Dissemination Scheme for Low Energy Wireless Sensor Networks

    PubMed Central

    Yu, Shidi; Liu, Xiao; Cai, Zhiping; Wang, Tian

    2018-01-01

    Due to the Software Defined Network (SDN) technology, Wireless Sensor Networks (WSNs) are getting wider application prospects for sensor nodes that can get new functions after updating program codes. The issue of disseminating program codes to every node in the network with minimum delay and energy consumption have been formulated and investigated in the literature. The minimum-transmission broadcast (MTB) problem, which aims to reduce broadcast redundancy, has been well studied in WSNs where the broadcast radius is assumed to be fixed in the whole network. In this paper, an Adaption Broadcast Radius-based Code Dissemination (ABRCD) scheme is proposed to reduce delay and improve energy efficiency in duty cycle-based WSNs. In the ABCRD scheme, a larger broadcast radius is set in areas with more energy left, generating more optimized performance than previous schemes. Thus: (1) with a larger broadcast radius, program codes can reach the edge of network from the source in fewer hops, decreasing the number of broadcasts and at the same time, delay. (2) As the ABRCD scheme adopts a larger broadcast radius for some nodes, program codes can be transmitted to more nodes in one broadcast transmission, diminishing the number of broadcasts. (3) The larger radius in the ABRCD scheme causes more energy consumption of some transmitting nodes, but radius enlarging is only conducted in areas with an energy surplus, and energy consumption in the hot-spots can be reduced instead due to some nodes transmitting data directly to sink without forwarding by nodes in the original hot-spot, thus energy consumption can almost reach a balance and network lifetime can be prolonged. The proposed ABRCD scheme first assigns a broadcast radius, which doesn’t affect the network lifetime, to nodes having different distance to the code source, then provides an algorithm to construct a broadcast backbone. In the end, a comprehensive performance analysis and simulation result shows that the proposed ABRCD scheme shows better performance in different broadcast situations. Compared to previous schemes, the transmission delay is reduced by 41.11~78.42%, the number of broadcasts is reduced by 36.18~94.27% and the energy utilization ratio is improved up to 583.42%, while the network lifetime can be prolonged up to 274.99%. PMID:29748525

  20. 47 CFR 73.674 - Digital television transition notices by broadcasters.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Digital television transition notices by... RADIO SERVICES RADIO BROADCAST SERVICES Television Broadcast Stations § 73.674 Digital television... broadcasting to digital television (DTV). For each such commercial station, a licensee or permittee must elect...

  1. 47 CFR 76.1909 - Redistribution control of unencrypted digital terrestrial broadcast content.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Redistribution control of unencrypted digital... Redistribution control of unencrypted digital terrestrial broadcast content. (a) For the purposes of this section, the terms unencrypted digital terrestrial broadcast content, EIT, PMT, broadcast flag, covered...

  2. 47 CFR 73.712 - Equipment tests.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Equipment tests. 73.712 Section 73.712 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES International Broadcast Stations § 73.712 Equipment tests. (a) During the process of construction of an international broadcasting station, the...

  3. 47 CFR 73.293 - Use of FM multiplex subcarriers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Use of FM multiplex subcarriers. 73.293 Section 73.293 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.293 Use of FM multiplex subcarriers. Licensees of FM broadcast...

  4. 47 CFR 73.293 - Use of FM multiplex subcarriers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Use of FM multiplex subcarriers. 73.293 Section 73.293 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.293 Use of FM multiplex subcarriers. Licensees of FM broadcast...

  5. 47 CFR 73.239 - Use of common antenna site.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Use of common antenna site. 73.239 Section 73.239 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.239 Use of common antenna site. No FM broadcast station...

  6. 47 CFR 73.239 - Use of common antenna site.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Use of common antenna site. 73.239 Section 73.239 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.239 Use of common antenna site. No FM broadcast station...

  7. 47 CFR 73.239 - Use of common antenna site.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Use of common antenna site. 73.239 Section 73.239 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.239 Use of common antenna site. No FM broadcast station...

  8. 47 CFR 73.239 - Use of common antenna site.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Use of common antenna site. 73.239 Section 73.239 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.239 Use of common antenna site. No FM broadcast station...

  9. 47 CFR 73.239 - Use of common antenna site.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Use of common antenna site. 73.239 Section 73.239 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.239 Use of common antenna site. No FM broadcast station...

  10. 76 FR 63987 - Fifty-Fifth Meeting: RTCA Special Committee 186: Automatic Dependent Surveillance-Broadcast (ADS-B)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... Committee 186: Automatic Dependent Surveillance--Broadcast (ADS-B) AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Special Committee 186: Automatic Dependent Surveillance Broadcast... Special Committee 186: Automatic Dependent Surveillance--Broadcast (ADS-B). DATES: The meeting will be...

  11. 76 FR 3932 - Fifty-Third Meeting: RTCA Special Committee 186: Automatic Dependent Surveillance-Broadcast (ADS-B)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-21

    ... Committee 186: Automatic Dependent Surveillance--Broadcast (ADS-B) AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Special Committee 186: Automatic Dependent Surveillance--Broadcast... Special Committee 186: Automatic Dependent Surveillance--Broadcast (ADS-B). DATES: The meeting will be...

  12. 14 CFR 91.227 - Automatic Dependent Surveillance-Broadcast (ADS-B) Out equipment performance requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Automatic Dependent Surveillance-Broadcast... Dependent Surveillance-Broadcast (ADS-B) Out equipment performance requirements. (a) Definitions. For the..., Extended Squitter Automatic Dependent Surveillance-Broadcast (ADS-B) and Traffic Information Service...

  13. 76 FR 22160 - Fifty-Fourth Meeting: RTCA Special Committee 186: Automatic Dependent Surveillance-Broadcast (ADS-B)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-20

    ... Committee 186: Automatic Dependent Surveillance--Broadcast (ADS-B) AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Special Committee 186: Automatic Dependent Surveillance--Broadcast... Special Committee 186: Automatic Dependent Surveillance--Broadcast (ADS-B). DATES: The meeting will be...

  14. 14 CFR 91.227 - Automatic Dependent Surveillance-Broadcast (ADS-B) Out equipment performance requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Automatic Dependent Surveillance-Broadcast... Dependent Surveillance-Broadcast (ADS-B) Out equipment performance requirements. (a) Definitions. For the..., Extended Squitter Automatic Dependent Surveillance-Broadcast (ADS-B) and Traffic Information Service...

  15. 14 CFR 91.227 - Automatic Dependent Surveillance-Broadcast (ADS-B) Out equipment performance requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Automatic Dependent Surveillance-Broadcast... Dependent Surveillance-Broadcast (ADS-B) Out equipment performance requirements. (a) Definitions. For the..., Extended Squitter Automatic Dependent Surveillance-Broadcast (ADS-B) and Traffic Information Service...

  16. Computers in Public Broadcasting: Who, What, Where.

    ERIC Educational Resources Information Center

    Yousuf, M. Osman

    This handbook offers guidance to public broadcasting managers on computer acquisition and development activities. Based on a 1981 survey of planned and current computer uses conducted by the Corporation for Public Broadcasting (CPB) Information Clearinghouse, computer systems in public radio and television broadcasting stations are listed by…

  17. Rehabilitation Broadcasts to Rural Villages. [Draft].

    ERIC Educational Resources Information Center

    Miles, M.

    The scripts are intended for broadcasting in translation to villages in Pakistan to raise awareness about disabilities and to provide practical advice to parents of disabled children. The initial broadcast emphasizes the essential humanity of all disabled persons, while subsequent broadcasts address issues in raising children with mental…

  18. An analysis of stigma and suicide literacy in responses to suicides broadcast on social media.

    PubMed

    Li, Ang; Huang, Xiaoxiao; Jiao, Dongdong; O'Dea, Bridianne; Zhu, Tingshao; Christensen, Helen

    2018-03-01

    Broadcasting a suicide attempt on social media has become a public concern in China. Stigmatizing attitudes around such broadcast can limit help-seeking and increase the likelihood of death. To reduce stigmatizing attitudes, this paper aims to detect stigma expressions in social media posts through language use patterns and then identify suicide literacy in responses to such broadcast. Firstly, to examine linguistic patterns of stigma expressions, 6632 Weibo posts with keywords were collected and analyzed. Using 102 linguistic features, 2 classification models were built: one for differentiating between stigmatizing and nonstigmatizing attitudes, and one for differentiating between specific types of stigmatizing attitudes. Secondly, to identify the levels of suicide literacy, a content analysis was conducted on 4969 Weibo posts related to social media suicide. Firstly, the model accuracy ranged from 66.15% to 72.79%. Secondly, a total of 11.67% of the Weibo posts (n = 580) contained misinformation about suicide. In the category of knowledge of signs, 27.93% and 18.10% of posts endorsed the stigmatizing views that "suicide happens without warning" and "people who want to attempt suicide cannot change their mind quickly," both of which were related to a stigmatizing belief that a suicide attempt on social media is not genuine. In the category of knowledge of treatments, 35.17% of posts endorsed the stigmatizing view that "people who have thoughts about suicide should not tell others about it." This paper presents an opportunity for the dissemination of targeted online campaigns to increase mental health literacy and help-seeking. © 2018 John Wiley & Sons Australia, Ltd.

  19. Alcohol marketing in the Americas and Spain during the 2014 FIFA World Cup Tournament.

    PubMed

    Noel, Jonathan K; Babor, Thomas F; Robaina, Katherine; Feulner, Melissa; Vendrame, Alan; Monteiro, Maristela

    2017-01-01

    To identify the nature of visual alcohol references in alcohol advertisements during televised broadcasts of the 2014 FIFA World Cup Tournament matches and to evaluate cross-national differences according to alcohol marketing policy restrictiveness. Content analysis using the Delphi method and identification of in-game sponsorships. Television broadcasts of the 2014 FIFA World Cup in Argentina, Brazil, Canada, Finland, France, Mexico, Spain and the United States. Eighty-seven alcohol advertisements; 20 matches. Quantitative rating scales, combined with the Delphi rating technique, were used to determine compliance of the alcohol advertisements with the International Alliance for Responsible Drinking's (IARD) Guiding Principles. Recordings of five matches from four countries were also used to identify the number of in- and out-of-game alcohol brand appearances. A total of 86.2% of all unique alcohol advertisements contained at least one violation of IARD's Guiding Principles, with violation rates ranging from 72.7% (Mexico) to 100% (Brazil). Countries with the least restrictive marketing policies had a higher prevalence of violations in guidelines designed to protect minors. There were 2.76 in-game alcohol brand appearances and 0.83 out-of-game alcohol brand appearances per minute. Brand appearances did not differ across countries or according to a country's marketing policy restrictiveness. Self-regulation and statutory policies were ineffective at limiting alcohol advertising during the 2014 FIFA World Cup Tournament television broadcasts. Most advertisements contained content that violated the self-regulation codes, and there were high levels of within-broadcast brand appearances. © 2016 Society for the Study of Addiction.

  20. Counterads: Broadcasting and the First Amendment.

    ERIC Educational Resources Information Center

    Meeske, Milan D.

    The author claims that one of the results of the pressure put on broadcasting to increase its availability as a discussion forum is the development of "counteradvertising," editorial advertising that involves the broadcasting of opinion on controversial issues. This is an outgrowth of the FCC ruling that broadcasters provide free time…

  1. Economic Theory and Broadcasting.

    ERIC Educational Resources Information Center

    Bates, Benjamin J.

    Focusing on access to audience through broadcast time, this paper examines the status of research into the economics of broadcasting. The paper first discusses the status of theory in the study of broadcast economics, both as described directly and as it exists in the statement of the basic assumptions generated by prior work and general…

  2. Educational Broadcasts of NHK.

    ERIC Educational Resources Information Center

    Japan Broadcasting Co., Tokyo

    Presented is an overview of the full range of educational and cultural broadcasts offered by Nippon Hoso Kyokai (NHK). NHK, or the Japan Broadcasting Company, is the only public service broadcasting organization in Japan. It produces instructional programs from the kindergarten level to high school via its television and radio network. These…

  3. 76 FR 70904 - Commission Organization; Practice and Procedure; Radio Broadcast Services; and Experimental Radio...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... obsolete. These sections pertain to comparative hearings for broadcast license renewal applications. The enactment of section 309(k) of the Communications Act of 1934 eliminated comparative broadcast hearings for... broadcast comparative cases involving applicants for only new facilities, is amended to delete the words...

  4. 47 CFR 73.1520 - Operation for tests and maintenance.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Operation for tests and maintenance. 73.1520 Section 73.1520 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1520 Operation for tests and maintenance. (a) Broadcast stations may be...

  5. 47 CFR 73.1520 - Operation for tests and maintenance.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Operation for tests and maintenance. 73.1520 Section 73.1520 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1520 Operation for tests and maintenance. (a) Broadcast stations may be...

  6. 47 CFR 73.1610 - Equipment tests.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Equipment tests. 73.1610 Section 73.1610 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1610 Equipment tests. (a) During the process of construction of a new broadcast station, the...

  7. GEONETCast Americas - Architecture

    Science.gov Websites

    service uses the commercial Intelsat-9 (IS-9) satellite to broadcast environmental and other observation found here. Users throughout the region can pick up the broadcast using inexpensive satellite receiver stations based on Digital Video Broadcast (DVB) standards (Digital Video Broadcast – Satellite or DVB-S

  8. 33 CFR 72.01-25 - Marine broadcast notice to mariners.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Marine broadcast notice to... SECURITY AIDS TO NAVIGATION MARINE INFORMATION Notices to Mariners § 72.01-25 Marine broadcast notice to... mines. Radio stations broadcasting marine information are listed in “Radio Navigational Aids” (National...

  9. 33 CFR 72.01-25 - Marine broadcast notice to mariners.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Marine broadcast notice to... SECURITY AIDS TO NAVIGATION MARINE INFORMATION Notices to Mariners § 72.01-25 Marine broadcast notice to... mines. Radio stations broadcasting marine information are listed in “Radio Navigational Aids” (National...

  10. 33 CFR 72.01-25 - Marine broadcast notice to mariners.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Marine broadcast notice to... SECURITY AIDS TO NAVIGATION MARINE INFORMATION Notices to Mariners § 72.01-25 Marine broadcast notice to... mines. Radio stations broadcasting marine information are listed in “Radio Navigational Aids” (National...

  11. Communications, Corporatism, and Dependent Development in Ireland.

    ERIC Educational Resources Information Center

    Bell, Desmond

    1995-01-01

    Explores the complex relationship between the corporate state and public service broadcasting in Europe, using a historical case study of Ireland. Discusses the Pan-European debate; public service broadcasting; critical media theory and the state; broadcasting and the corporate state; the corporate state and broadcasting in Ireland; neo-liberal…

  12. 75 FR 48552 - Automatic Dependent Surveillance-Broadcast (ADS-B) Out Performance Requirements To Support Air...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-11

    ...-29305; Amdt. No. 91-314] RIN 2120-AI92 Automatic Dependent Surveillance-Broadcast (ADS-B) Out... Surveillance- Broadcast (ADS-B) Out Performance Requirements To Support Air Traffic Control (ATC) Service..., Surveillance and Broadcast Services, AJE-6, Air Traffic Organization, Federal Aviation Administration, 800...

  13. 47 CFR 73.37 - Applications for broadcast facilities, showing required.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.37 Applications for broadcast facilities, showing required. (a) No application will be accepted for a new station if the proposed operation would involve overlap of signal strength contours with any other station as set forth below in this...

  14. 47 CFR 73.37 - Applications for broadcast facilities, showing required.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.37 Applications for broadcast facilities, showing required. (a) No application will be accepted for a new station if the proposed operation would involve overlap of signal strength contours with any other station as set forth below in this...

  15. 47 CFR 73.37 - Applications for broadcast facilities, showing required.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.37 Applications for broadcast facilities, showing required. (a) No application will be accepted for a new station if the proposed operation would involve overlap of signal strength contours with any other station as set forth below in this...

  16. 47 CFR 73.37 - Applications for broadcast facilities, showing required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.37 Applications for broadcast facilities, showing required. (a) No application will be accepted for a new station if the proposed operation would involve overlap of signal strength contours with any other station as set forth below in this...

  17. Tearing the Fabric of Canada: The Broadcast Media and Canadian Identity.

    ERIC Educational Resources Information Center

    Weiss, Elaine F.

    This paper explores the perceived threat of American cultural "imperialism" in Canada, the effect of constant exposure to American broadcasting on the Canadian national identity, the role broadcasting plays in shaping Canadian identity, and the efforts by the Canadian government to "Canadianize" its broadcasting. A brief…

  18. Public Broadcasters International: Background Papers and Options for Action.

    ERIC Educational Resources Information Center

    TV Ontario, Toronto.

    This dossier is intended to serve as the main preparatory briefing document for participants in the Public Broadcasters International (PBI) symposium, and to stimulate thought and discussion on all facets of public broadcasting. The first of four sections provides an overview of the current broadcasting environment, the challenges facing public…

  19. Freely Drifting Swallow Float Array: August 1988 Trip Report

    DTIC Science & Technology

    1989-01-01

    situ meas- urements of the floats’ clock drifts were obtained; the absolute drifts were on the order of / one part in 105 and the relative clock...Finally, in situ meas- urements of the floats’ clock drifts were obtained, the absolute drifts were on the order of one part in W05 and the relative...FSK mode). That is, the pseudo-random noise generator (PRNG) created a string of ones and zeros ; a zero caused a 12 kHz tone to be broadcast from

  20. Optimal Power Allocation for Downstream xDSL With Per-Modem Total Power Constraints: Broadcast Channel Optimal Spectrum Balancing (BC-OSB)

    NASA Astrophysics Data System (ADS)

    Le Nir, Vincent; Moonen, Marc; Verlinden, Jan; Guenach, Mamoun

    2009-02-01

    Recently, the duality between Multiple Input Multiple Output (MIMO) Multiple Access Channels (MAC) and MIMO Broadcast Channels (BC) has been established under a total power constraint. The same set of rates for MAC can be achieved in BC exploiting the MAC-BC duality formulas while preserving the total power constraint. In this paper, we describe the BC optimal power allo- cation applying this duality in a downstream x-Digital Subscriber Lines (xDSL) context under a total power constraint for all modems over all tones. Then, a new algorithm called BC-Optimal Spectrum Balancing (BC-OSB) is devised for a more realistic power allocation under per-modem total power constraints. The capacity region of the primal BC problem under per-modem total power constraints is found by the dual optimization problem for the BC under per-modem total power constraints which can be rewritten as a dual optimization problem in the MAC by means of a precoder matrix based on the Lagrange multipliers. We show that the duality gap between the two problems is zero. The multi-user power allocation problem has been solved for interference channels and MAC using the OSB algorithm. In this paper we solve the problem of multi-user power allocation for the BC case using the OSB algorithm as well and we derive a computational efficient algorithm that will be referred to as BC-OSB. Simulation results are provided for two VDSL2 scenarios: the first one with Differential-Mode (DM) transmission only and the second one with both DM and Phantom- Mode (PM) transmissions.

  1. 75 FR 31437 - Radio Broadcasting Services; AM or FM Proposals To Change The Community of License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-03

    ... FEDERAL COMMUNICATIONS COMMISSION Radio Broadcasting Services; AM or FM Proposals To Change The... applicants filed AM or FM proposals to change the community of license: CEDAR COVE BROADCASTING, INC..., Facility ID 90598, BP-20100510ATN, From HIGHLAND, IL, To BELLEVILLE, IL; FULLER BROADCASTING INTERNATIONAL...

  2. Educational Broadcasts of NHK; Special Issue of NHK Today and Tomorrow.

    ERIC Educational Resources Information Center

    Japanese National Commission for UNESCO, Tokyo.

    Nippon Hoso Kyokai (NHK), the Japan Broadcasting Corporation, is the only public service broadcasting organization in Japan. This booklet lists the schedule of courses offered by NHK on educational television and radio for 1972. A wide range of instructional broadcasts are offered. For school children from kindergarten through high school,…

  3. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false TV/FM dual-language broadcasting in Puerto Rico...-language broadcasting in Puerto Rico. (a) For the purpose of this section, dual-language broadcasting shall... a different language. (b) Television and Class A television licensees in Puerto Rico may enter into...

  4. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false TV/FM dual-language broadcasting in Puerto Rico...-language broadcasting in Puerto Rico. (a) For the purpose of this section, dual-language broadcasting shall... a different language. (b) Television and Class A television licensees in Puerto Rico may enter into...

  5. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false TV/FM dual-language broadcasting in Puerto Rico...-language broadcasting in Puerto Rico. (a) For the purpose of this section, dual-language broadcasting shall... a different language. (b) Television and Class A television licensees in Puerto Rico may enter into...

  6. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false TV/FM dual-language broadcasting in Puerto Rico...-language broadcasting in Puerto Rico. (a) For the purpose of this section, dual-language broadcasting shall... a different language. (b) Television and Class A television licensees in Puerto Rico may enter into...

  7. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false TV/FM dual-language broadcasting in Puerto Rico...-language broadcasting in Puerto Rico. (a) For the purpose of this section, dual-language broadcasting shall... a different language. (b) Television and Class A television licensees in Puerto Rico may enter into...

  8. Educational Broadcasts of NHK. Special Issue of NHK Today and Tomorrow.

    ERIC Educational Resources Information Center

    Japan Broadcasting Co., Tokyo

    A special issue of NHK Today and Tomorrow, published by Japan Broadcasting Company, describes open-circuit and classroom broadcasts. Policies of NHK are explained and standards listed for educational programs in general, school programs, children's programs, and cultural programs. The scope of classroom broadcasts is described and a schedule…

  9. Southeast Asian Broadcasting: The Emergence of Thailand.

    ERIC Educational Resources Information Center

    Anatol, Karl W.; Bittner, John R.

    The historical development and evolution of broadcasting in Thailand, from its beginning in 1919, is narrated. Governmental control of broadcasting is discussed briefly, and the development of Southeast Asia's first television station, Thai Television Channel 4, is also surveyed. Today, radio broadcasting in Thailand utilizes A.M., F.M., and F.M.…

  10. 75 FR 37712 - Automatic Dependent Surveillance-Broadcast (ADS-B) Out Performance Requirements To Support Air...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-30

    ...-29305; Amdt. No. 91-316] RIN 2120-AI92 Automatic Dependent Surveillance--Broadcast (ADS-B) Out... Dependent Surveillance--Broadcast (ADS-B) Out avionics on aircraft operating in Classes A, B, and C airspace... technical questions concerning this final rule, contact Vincent Capezzuto, Surveillance and Broadcast...

  11. 77 FR 46147 - 57th Meeting: RTCA Special Committee 186, Automatic Dependent Surveillance Broadcast (ADS-B)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-02

    ... 186, Automatic Dependent Surveillance Broadcast (ADS-B) AGENCY: Federal Aviation Administration (FAA..., Automatic Dependent Surveillance Broadcast (ADS-B). SUMMARY: The FAA is issuing this notice to advise the public of the 57th meeting of RTCA Special Committee 186, Automatic Dependent Surveillance Broadcast (ADS...

  12. World Radio and TV Handbook. A Complete Directory of International Radio and Television. Twenty-Seventh Edition. 1973.

    ERIC Educational Resources Information Center

    Frost, J. M., Ed.

    This handbook provides detailed information about broadcasting and international broadcasting organization. It lists Esperanto programs, English language news programs from foreign countries, religious broadcasting organizations, and gives hints to improve broadcast reception. The main entry section gives a detailed description of radio stations…

  13. Analysis of the Skills Used in Public Broadcasting's Key Jobs with Recommended Uses by Public Broadcasting Organizations.

    ERIC Educational Resources Information Center

    Olian, Judy; Schneier, Craig E.

    Designed to provide a listing of knowledge, skills, and abilities (collectively known as KSAs) that could be used by public broadcasting stations for recruitment, selection, promotion, evaluation, training, and staff career development, this document addresses three key broadcasting personnel areas. These areas are programming/production,…

  14. 75 FR 52746 - Notice of Public Information Collection(s) Being Reviewed by the Federal Communications...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... enhance the quality, utility, and clarity of the information collected; (d) ways to minimize the burden of... TV broadcast and Digital TV (DTV) operations. The Commission permits broadcasters to agree to... broadcast facilities will not result in additional interference to existing TV and DTV broadcast facilities...

  15. A Direct Broadcast Operations Concept for the HyspIRI Mission

    NASA Technical Reports Server (NTRS)

    Chien, Steve A.; Silverman, Dorothy; Rabideau, Gregg; Mandl, Daniel; Hengemihle, Jerry

    2010-01-01

    HyspIRI is evaluating a X-band Direct Broadcast (DB) capability that would enable data to be delivered to ground stations virtually as it is acquired. However the HyspIRI VSWIR and TIR instruments will produce 1 Gbps data while the DB capability is 15 M bps for an approximate 60x oversubscription. In order to address this data volume mismatch a DB concept has been developed that determines which data to downlink based on both: 1. the type of surface the spacecraft is overflying and 2. onboard processing of the data to detect events. For example when the spacecraft is overflying polar regions it might downlink a snow/ice product. Additionally the onboard software will search for thermal signatures indicative of a volcanic event or wild fire and downlink summary information (extent, spectra) when detected, thereby reducing data volume.

  16. The Study and Implementation of Text-to-Speech System for Agricultural Information

    NASA Astrophysics Data System (ADS)

    Zheng, Huoguo; Hu, Haiyan; Liu, Shihong; Meng, Hong

    The Broadcast and Television coverage has increased to more than 98% in china. Information services by radio have wide coverage, low cost, easy-to-grass-roots farmers to accept etc. characteristics. In order to play the better role of broadcast information service, as well as aim at the problem of lack of information resource in rural, we R & D the text-to-speech system. The system includes two parts, software and hardware device, both of them can translate text into audio file. The software subsystem was implemented basic on third-part middleware, and the hardware subsystem was realized with microelectronics technology. Results indicate that the hardware is better than software. The system has been applied in huailai city hebei province, which has conversed more than 8000 audio files as programming materials for the local radio station.

  17. 17 CFR 230.606 - Offering not in excess of $100,000.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Business Investment Companies § 230.606 Offering not in excess of $100,000. No offering circular need be... newspaper, magazine or other periodical and no radio or television broadcast in regard to the offering shall... general type of business of the issuer; and (4) By whom orders will be filled or from whom further...

  18. 17 CFR 230.606 - Offering not in excess of $100,000.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Business Investment Companies § 230.606 Offering not in excess of $100,000. No offering circular need be... newspaper, magazine or other periodical and no radio or television broadcast in regard to the offering shall... general type of business of the issuer; and (4) By whom orders will be filled or from whom further...

  19. 17 CFR 230.606 - Offering not in excess of $100,000.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Business Investment Companies § 230.606 Offering not in excess of $100,000. No offering circular need be... newspaper, magazine or other periodical and no radio or television broadcast in regard to the offering shall... general type of business of the issuer; and (4) By whom orders will be filled or from whom further...

  20. 17 CFR 230.606 - Offering not in excess of $100,000.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Business Investment Companies § 230.606 Offering not in excess of $100,000. No offering circular need be... newspaper, magazine or other periodical and no radio or television broadcast in regard to the offering shall... general type of business of the issuer; and (4) By whom orders will be filled or from whom further...

  1. Der Humboldt-Dienst des Humboldt-Gymnasiums Berlin (The Humboldt-Dienst of the Humboldt Gymnasium in Berlin)

    ERIC Educational Resources Information Center

    Pegler, Klaus

    1976-01-01

    The Humboldt-Dienst functions as a teaching aid. Some eight times a year it tapes collections of foreign-language information broadcasts, and issues student work sheets and teachers' guides for use therewith. The materials are available at cost; an address for ordering is given. (Text is in German.) (IFS/WGA)

  2. 76 FR 60569 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Order Approving Proposed Rule Change Amending...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-29

    ... Facilitation Auction, a broadcast message, which will include the proposed execution price of the cross (the ``Facilitation Price''), will be sent to Options Participants giving them one second to enter responses (``Responses'') \\4\\ with the prices and sizes at which they would be willing to participate in the facilitation...

  3. Performing Regulation: The FCC and Innovations in the Broadcasting Market. Publication 76-2.

    ERIC Educational Resources Information Center

    Mosco, Vincent

    A review was made of the regulatory history of frequency modulation (FM) radio, ultra high frequency (UHF) television, cable television (CATV) and subscription television (STV), in order to appraise the Federal Communications Commission's decision-making process and the many proposals that have been made over the years to improve it. The study…

  4. 78 FR 58878 - Safety Zone; San Diego Shark Fest Swim; San Diego Bay, San Diego, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... this rule because the logistical details of the San Diego Shark Fest Swim were not finalized nor... Local Notice to Mariners and Broadcast Notice to Mariners. D. Regulatory Analyses We developed this rule... analyses based on a number of these statutes and executive orders. 1. Regulatory Planning and Review This...

  5. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ennis, G.; Lala, T.K.

    This document presents the results of a study undertaken by First Pacific Networks as part of EPRI Project RP-3567-01 regarding the support of broadcast services within the EPRI Utility Communications Architecture (UCA) protocols and the use of such services by UCA applications. This report has focused on the requirements and architectural implications of broadcast within UCA. A subsequent phase of this project is to develop specific recommendations for extending CUA so as to support broadcast. The conclusions of this report are presented in Section 5. The authors summarize the major conclusions as follows: broadcast and multicast support would be verymore » useful within UCA, not only for utility-specific applications but also simply to support the network engineering of a large-scale communications system, in this regard, UCA is no different from other large network systems which have found broadcast and multicast to be of substantial benefit for a variety of system management purposes; the primary architectural impact of broadcast and multicast falls on the UCA network level (which would need to be enhanced) and the UCA application level (which would be the user of broadcast); there is a useful subset of MMS services which could take advantage of broadcast; the UCA network level would need to be enhanced both in the areas of addressing and routing so as to properly support broadcast. A subsequent analysis will be required to define the specific enhancements to UCA required to support broadcast and multicast.« less

  6. Faraday rotation of Automatic Dependent Surveillance Broadcast (ADS-B) signals as a method of ionospheric characterization

    NASA Astrophysics Data System (ADS)

    Cushley, A. C.; Kabin, K.; Noel, J. M. A.

    2017-12-01

    Radio waves propagating through plasma in the Earth's ambient magnetic field experience Faraday rotation; the plane of the electric field of a linearly polarized wave changes as a function of the distance travelled through a plasma. Linearly polarized radio waves at 1090 MHz frequency are emitted by Automatic Dependent Surveillance Broadcast (ADS-B) devices which are installed on most commercial aircraft. These radio waves can be detected by satellites in low earth orbits, and the change of the polarization angle caused by propagation through the terrestrial ionosphere can be measured. In this work we discuss how these measurements can be used to characterize the ionospheric conditions. In the present study, we compute the amount of Faraday rotation from a prescribed total electron content value and two of the profile parameters of the NeQuick model.

  7. 47 CFR 11.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... broadcast stations, digital broadcast stations, analog cable systems, digital cable systems, wireline video systems, wireless cable systems, Direct Broadcast Satellite (DBS) services, Satellite Digital Audio Radio...

  8. Giants That Occasionally Roar: Broadcast Regulatory Policy in the United States.

    ERIC Educational Resources Information Center

    Busby, Linda J.

    In this document, broadcast regulatory issues since 1940 are outlined and discussed in relation to social forces. The 1940s saw open warfare between the Federal Communications Commission (FCC) and broadcasters, as a result of the FCC expanding its powers. In 1946, the FCC issued its "Public Service Responsibility of Broadcast Licensees,"…

  9. Media and Democracy: The Emergence of Commercial Broadcasting in the United States, 1927-1935.

    ERIC Educational Resources Information Center

    McChesney, Robert W.

    1992-01-01

    Presents U.S. broadcasting history as the interplay between powerful commercial forces and a broadcast reform movement that opposed commercial control of the industry. Suggests that broadcast reformers developed traditions of media criticism that are useful today. Describes the lack of debate preceding the Communications Act of 1934 as a weak spot…

  10. Educational Broadcasts of NHK. Special Issue of NHK Today and Tomorrow.

    ERIC Educational Resources Information Center

    Japan Broadcasting Co., Tokyo

    An overview of the full range of educational broadcasts offered by Nippon Hoso Kyokai (NHK) is presented. Nippon Hoso Kyokai, which translates to English as Japan Broadcasting Company, is the only public service broadcasting organization in Japan; it operates two AM radio networks, one FM network, and two television networks and is completely…

  11. Audio direct broadcast satellites

    NASA Technical Reports Server (NTRS)

    Miller, J. E.

    1983-01-01

    Satellite sound broadcasting is, as the name implies, the use of satellite techniques and technology to broadcast directly from space to low-cost, consumer-quality receivers the types of sound programs commonly received in the AM and FM broadcast bands. It would be a ubiquitous service available to the general public in the home, in the car, and out in the open.

  12. Socio-Economic Aspects of National Communication Systems: II. Radio Broadcasting in Czechoslovakia. Communication and Society, 11.

    ERIC Educational Resources Information Center

    Bunzlova, Alice; Slovak, Leopold

    The second in a series that examines the role of radio broadcasting in the process of socioeconomic and cultural change in three countries with different types of broadcasting organization--Austria, Czechoslovakia, and Venezuela--this volume focuses on Czechoslovakia. It deals with the cultural implications of broadcasting structures and their…

  13. 47 CFR 74.1204 - Protection of FM broadcast, FM Translator and LP100 stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1204 Protection of FM... interference to the reception of such signal. (g) An application for an FM translator or an FM booster station... A stations and booster stations will be treated the same as their FM radio broadcast station...

  14. 47 CFR 74.1204 - Protection of FM broadcast, FM Translator and LP100 stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1204 Protection of FM... interference to the reception of such signal. (g) An application for an FM translator or an FM booster station... A stations and booster stations will be treated the same as their FM radio broadcast station...

  15. 47 CFR 74.1204 - Protection of FM broadcast, FM Translator and LP100 stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1204 Protection of FM... interference to the reception of such signal. (g) An application for an FM translator or an FM booster station... A stations and booster stations will be treated the same as their FM radio broadcast station...

  16. 47 CFR 74.1204 - Protection of FM broadcast, FM Translator and LP100 stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1204 Protection of FM... interference to the reception of such signal. (g) An application for an FM translator or an FM booster station... A stations and booster stations will be treated the same as their FM radio broadcast station...

  17. 14 CFR 91.225 - Automatic Dependent Surveillance-Broadcast (ADS-B) Out equipment and use.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Automatic Dependent Surveillance-Broadcast... Surveillance-Broadcast (ADS-B) Out equipment and use. Link to an amendment published at 75 FR 37712, June 30... in TSO-C166b, Extended Squitter Automatic Dependent Surveillance-Broadcast (ADS-B) and Traffic...

  18. 8 CFR 204.13 - How can the International Broadcasting Bureau of the United States Broadcasting Board of...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...); and Broadcaster means a reporter, writer, translator, editor, producer or announcer for news.... (c) What form should the BBG use to petition for these special alien broadcasters? The BBG or a BBG grantee shall use Form I-360, Petition for Amerasian, Widow(er), or Special Immigrant, to petition for an...

  19. Bandwidth reduction for video-on-demand broadcasting using secondary content insertion

    NASA Astrophysics Data System (ADS)

    Golynski, Alexander; Lopez-Ortiz, Alejandro; Poirier, Guillaume; Quimper, Claude-Guy

    2005-01-01

    An optimal broadcasting scheme under the presence of secondary content (i.e. advertisements) is proposed. The proposed scheme works both for movies encoded in a Constant Bit Rate (CBR) or a Variable Bit Rate (VBR) format. It is shown experimentally that secondary content in movies can make Video-on-Demand (VoD) broadcasting systems more efficient. An efficient algorithm is given to compute the optimal broadcasting schedule with secondary content, which in particular significantly improves over the best previously known algorithm for computing the optimal broadcasting schedule without secondary content.

  20. Radio broadcasting via satellite

    NASA Astrophysics Data System (ADS)

    Helm, Neil R.; Pritchard, Wilbur L.

    1990-10-01

    Market areas offering potential for future narrowband broadcast satellites are examined, including international public diplomacy, government- and advertising-supported, and business-application usages. Technical issues such as frequency allocation, spacecraft types, transmission parameters, and radio receiver characteristics are outlined. Service and system requirements, advertising revenue, and business communications services are among the economic issues discussed. The institutional framework required to provide an operational radio broadcast service is studied, and new initiatives in direct broadcast audio radio systems, encompassing studies, tests, in-orbit demonstrations of, and proposals for national and international commercial broadcast services are considered.

  1. Satellite broadcasting and communications in the Asia-Pacific region

    NASA Astrophysics Data System (ADS)

    Bonzon, S.

    1985-12-01

    Against the general context of worldwide developments in satellite communications and broadcasting, and the recent ORB'85 Conference, this paper assesses the future for satellite communication and broadcasting in the Asia-Pacific region. While most attention focusses on satellite developments for the industrialized world, the Asia-Pacific region is expected to play an increasingly significant role, and the needs of its population will be satisfied by development of satellite communications and broadcasting systems. Particular emphasis is placed in this paper on the broadcasting aspects, and their relationship to cultural and economic development.

  2. Spatial and temporal variability of personal environmental exposure to radio frequency electromagnetic fields in children in Europe.

    PubMed

    Birks, Laura Ellen; Struchen, Benjamin; Eeftens, Marloes; van Wel, Luuk; Huss, Anke; Gajšek, Peter; Kheifets, Leeka; Gallastegi, Mara; Dalmau-Bueno, Albert; Estarlich, Marisa; Fernandez, Mariana F; Meder, Inger Kristine; Ferrero, Amparo; Jiménez-Zabala, Ana; Torrent, Maties; Vrijkotte, Tanja G M; Cardis, Elisabeth; Olsen, Jørn; Valič, Blaž; Vermeulen, Roel; Vrijheid, Martine; Röösli, Martin; Guxens, Mònica

    2018-08-01

    Exposure to radiofrequency electromagnetic fields (RF-EMF) has rapidly increased and little is known about exposure levels in children. This study describes personal RF-EMF environmental exposure levels from handheld devices and fixed site transmitters in European children, the determinants of this, and the day-to-day and year-to-year repeatability of these exposure levels. Personal environmental RF-EMF exposure (μW/m 2 , power flux density) was measured in 529 children (ages 8-18 years) in Denmark, the Netherlands, Slovenia, Switzerland, and Spain using personal portable exposure meters for a period of up to three days between 2014 and 2016, and repeated in a subsample of 28 children one year later. The meters captured 16 frequency bands every 4 s and incorporated a GPS. Activity diaries and questionnaires were used to collect children's location, use of handheld devices, and presence of indoor RF-EMF sources. Six general frequency bands were defined: total, digital enhanced cordless telecommunications (DECT), television and radio antennas (broadcast), mobile phones (uplink), mobile phone base stations (downlink), and Wireless Fidelity (WiFi). We used adjusted mixed effects models with region random effects to estimate associations of handheld device use habits and indoor RF-EMF sources with personal RF-EMF exposure. Day-to-day and year-to-year repeatability of personal RF-EMF exposure were calculated through intraclass correlations (ICC). Median total personal RF-EMF exposure was 75.5 μW/m 2 . Downlink was the largest contributor to total exposure (median: 27.2 μW/m 2 ) followed by broadcast (9.9 μW/m 2 ). Exposure from uplink (4.7 μW/m 2 ) was lower. WiFi and DECT contributed very little to exposure levels. Exposure was higher during day (94.2 μW/m 2 ) than night (23.0 μW/m 2 ), and slightly higher during weekends than weekdays, although varying across regions. Median exposures were highest while children were outside (157.0 μW/m 2 ) or traveling (171.3 μW/m 2 ), and much lower at home (33.0 μW/m 2 ) or in school (35.1 μW/m 2 ). Children living in urban environments had higher exposure than children in rural environments. Older children and users of mobile phones had higher uplink exposure but not total exposure, compared to younger children and those that did not use mobile phones. Day-to-day repeatability was moderate to high for most of the general frequency bands (ICCs between 0.43 and 0.85), as well as for total, broadcast, and downlink for the year-to-year repeatability (ICCs between 0.49 and 0.80) in a small subsample. The largest contributors to total personal environmental RF-EMF exposure were downlink and broadcast, and these exposures showed high repeatability. Urbanicity was the most important determinant of total exposure and mobile phone use was the most important determinant of uplink exposure. It is important to continue evaluating RF-EMF exposure in children as device use habits, exposure levels, and main contributing sources may change. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. 47 CFR 74.1234 - Unattended operation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1234 Unattended operation. (a) A station authorized under this...

  4. Hierarchical auto-configuration addressing in mobile ad hoc networks (HAAM)

    NASA Astrophysics Data System (ADS)

    Ram Srikumar, P.; Sumathy, S.

    2017-11-01

    Addressing plays a vital role in networking to identify devices uniquely. A device must be assigned with a unique address in order to participate in the data communication in any network. Different protocols defining different types of addressing are proposed in literature. Address auto-configuration is a key requirement for self organizing networks. Existing auto-configuration based addressing protocols require broadcasting probes to all the nodes in the network before assigning a proper address to a new node. This needs further broadcasts to reflect the status of the acquired address in the network. Such methods incur high communication overheads due to repetitive flooding. To address this overhead, a new partially stateful address allocation scheme, namely Hierarchical Auto-configuration Addressing (HAAM) scheme is extended and proposed. Hierarchical addressing basically reduces latency and overhead caused during address configuration. Partially stateful addressing algorithm assigns addresses without the need for flooding and global state awareness, which in turn reduces the communication overhead and space complexity respectively. Nodes are assigned addresses hierarchically to maintain the graph of the network as a spanning tree which helps in effectively avoiding the broadcast storm problem. Proposed algorithm for HAAM handles network splits and merges efficiently in large scale mobile ad hoc networks incurring low communication overheads.

  5. Efficient utilization of very dilute aquatic sperm: sperm competition may be more likely than sperm limitation when eggs are retained.

    PubMed

    Pemberton, Andrew J; Hughes, Roger N; Manríquez, Patricio H; Bishop, John D D

    2003-11-07

    Fertilization success may be severely limited in marine invertebrates that spawn both male and female gametes. In a diverse group of aquatic organisms only sperm are released, with sperm-egg fusion occurring at the mother. Here, we report fertilization kinetics data for two such 'brooding' or 'spermcast' species--representing each major clade of the animal kingdom. High levels of fertilization were achieved at sperm concentrations of two or three orders of magnitude lower than is common with broadcast spawning species. At a concentration of 100 sperm ml(-1), fertilization rates of a bryozoan and colonial ascidian were near maximum, whereas most broadcast spawners would have displayed near complete reproductive failure. A further experiment looked at the rate of uptake of sperm under natural conditions. Results suggested that sperm released at ca. 0.9 m from an acting female could be collected at a rate of 3-12 times greater than the minimum required simply to avoid sperm limitation. Thus, evolutionary pressures on gametic and other reproductive characteristics of many species that release sperm but retain eggs may be quite different from those of broadcast spawners and may confer on the former an enhanced scope for sperm competition and female choice.

  6. Quality of white cabbage yield and potential risk of ground water nitrogen pollution, as affected by nitrogen fertilisation and irrigation practices.

    PubMed

    Maršić, Nina Kacjan; Sturm, Martina; Zupanc, Vesna; Lojen, Sonja; Pintar, Marina

    2012-01-15

    The effect of different fertilisation (broadcast solid NPK application and fertigation with water-soluble fertiliser) and irrigation practices (sprinkler and drip irrigation) on yield, the nitrate content in cabbage (Brassica oleracea var. capitata L.) and the cabbage N uptake was detected, in order to assess the potential risk for N losses, by cultivation on sandy-loam soil. The N rate applied on the plots was 200 kg N ha(-1). The highest yield (93 t ha(-1)) and nitrate content (1256 mg kg(-1) DW) were found with treatments using broadcast fertilisation and sprinkler irrigation. On those plots the negative N balance (-30 kg N ha(-1)) was recorded, which comes mainly from the highest crop N uptake (234 kg N ha(-1)) indicating the lowest potential for N losses. In terms of yield quality and the potential risk for N losses, broadcast fertilisation combined with sprinkler irrigation proved to be the most effective combination among the tested practices under the given experimental conditions. The importance of adequate irrigation is also evident, namely in plots on which 50% drip irrigation was applied, the lowest yield was detected and according to the positive N balance, a higher potential for N losses is expected. Copyright © 2011 Society of Chemical Industry.

  7. National Workplace Literacy Program. Garment-Related Bilingual (English and Chinese) Broadcast Lessons. Book 1 and 2.

    ERIC Educational Resources Information Center

    Chan, Ha Yin

    A compilation of transcripts of 100 bilingual English/Chinese broadcast lessons for workers in the garment industry is presented. The lessons are part of the New York Chinatown Manpower Project's Workplace Literacy Program. With the support of the Sino Radio Broadcast Corporation, the lessons are broadcast daily in the morning and again after the…

  8. Broadcast Operator Handbook. Radiotelephone 3rd Class Operators' Permit. Broadcast Endorsement. First Edition.

    ERIC Educational Resources Information Center

    1976

    Intended to serve as a practical study guide for those applicants interested in obtaining the Radiotelephone Third Class Operator Permit with the endorsement to operate broadcast radio stations, this manual is also designed to be helpful as a concise reference for those operators already active in the field of broadcasting. Chapters 1 and 2 are…

  9. [Progress in imaging techniques].

    PubMed

    Mishima, Kazuaki; Otsuka, Tsukasa

    2013-05-01

    Today it is common to perform real-time diagnosis and treatment via live broadcast as a method of education and to spread new technology for diagnosis and therapy in medical fields. Live medical broadcasts have developed along with broadcast technology. In the early days, live video feeds were sent from operating rooms to classrooms and lecture halls in universities and hospitals. However, the development of imaging techniques and communication networks enabled live broadcasts that bi-directionally link operating rooms and meeting halls during scientific meetings and live demonstration courses. Live broadcasts therefore became an important method for education and the dissemination of new medical technologies. The development of imaging techniques has contributed to more realistic live broadcasts through such innovative techniques as three-dimensional viewing and higher-definition 4K technology. In the future, live broadcasts will be transmitted on personal computers using regular Internet connections. In addition to the enhancement of image delivery technology, it will also be necessary to examine the entire image delivery environment carefully, including issues of security and privacy of personal information.

  10. 47 CFR 74.401 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... programming operation of a broadcast station and its auxiliaries. Remote control operation. Operation of a... broadcast programs of various kinds. A broadcasting booth at a stadium, convention hall, church, or other...

  11. 47 CFR 74.401 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... programming operation of a broadcast station and its auxiliaries. Remote control operation. Operation of a... broadcast programs of various kinds. A broadcasting booth at a stadium, convention hall, church, or other...

  12. 47 CFR 74.401 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... programming operation of a broadcast station and its auxiliaries. Remote control operation. Operation of a... broadcast programs of various kinds. A broadcasting booth at a stadium, convention hall, church, or other...

  13. 47 CFR 74.401 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... programming operation of a broadcast station and its auxiliaries. Remote control operation. Operation of a... broadcast programs of various kinds. A broadcasting booth at a stadium, convention hall, church, or other...

  14. Cine-servo lens technology for 4K broadcast and cinematography

    NASA Astrophysics Data System (ADS)

    Nurishi, Ryuji; Wakazono, Tsuyoshi; Usui, Fumiaki

    2015-09-01

    Central to the rapid evolution of 4K image capture technology in the past few years, deployment of large-format cameras with Super35mm Single Sensors is increasing in TV production for diverse shows such as dramas, documentaries, wildlife, and sports. While large format image capture has been the standard in the cinema world for quite some time, the recent experiences within the broadcast industry have revealed a variety of requirement differences for large format lenses compared to those of the cinema industry. A typical requirement for a broadcast lens is a considerably higher zoom ratio in order to avoid changing lenses in the middle of a live event, which is mostly not the case for traditional cinema productions. Another example is the need for compact size, light weight, and servo operability for a single camera operator shooting in a shoulder-mount ENG style. On the other hand, there are new requirements that are common to both worlds, such as smooth and seamless change in angle of view throughout the long zoom range, which potentially offers new image expression that never existed in the past. This paper will discuss the requirements from the two industries of cinema and broadcast, while at the same time introducing the new technologies and new optical design concepts applied to our latest "CINE-SERVO" lens series which presently consists of two models, CN7x17KAS-S and CN20x50IAS-H. It will further explain how Canon has realized 4K optical performance and fast servo control while simultaneously achieving compact size, light weight and high zoom ratio, by referring to patent-pending technologies such as the optical power layout, lens construction, and glass material combinations.

  15. 47 CFR 74.1269 - Copies of rules.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1269 Copies of rules. The licensee or permittee of a station...

  16. Worldwide Report, Nuclear Development and Proliferation

    DTIC Science & Technology

    1984-05-14

    PROLIFERATION IMC QUALITY: 19980729 081 FBIS FOREIGN BROADCAST INFORMATION SERVICE REPRODUCED BY NATIONAL TECHNICAL INFORMATION SERVICE U.S...Information Service , Springfield, Virginia 22161. In order- ing, it is recommended that the JPRS number, title, date and author, if applicable, of...Information Service , and are listed in the Monthly Catalog of U.S. Government Publications issued by the Superintendent of Documents, U.S. Government

  17. International Telecommunication Control: International Law and the Ordering of Satellite and Other Forms of International Broadcasting.

    ERIC Educational Resources Information Center

    Smith, Delbert D.

    The need for and the available alternatives for international telecommunication controls are examined, and a functional approach to this area of law is offered. Information from a number of areas is collected and examined as it relates to the basic problem. These areas include general principles of international law, the activities of the…

  18. An Informal Review of Certain Contemporary Religious Uses of Television: A Report on a Sabbatical Study Project.

    ERIC Educational Resources Information Center

    Chambers, Curtis A.

    This informal study of the religious uses of television, based on direct on-site discussions with religious television producers, was undertaken in order to provide a broader base of understanding of current developments in the field, and to assess the viability of a television broadcast ministry for the United Methodist Church. Discussions with…

  19. 75 FR 14094 - Order to Deny Petitions for Reconsideration of MVDDS Technical and Licensing Rules in the 12 GHz...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    ... Petitions for Reconsideration of MVDDS Technical and Licensing Rules in the 12 GHz Band AGENCY: Federal... Commission announces that the Office of Management and Budget (OMB) has approved, for a period of three years... Authorize Subsidiary Terrestrial Use of the 12.2- 12.7 GHz Band by Direct Broadcast Satellite Licensees and...

  20. Highlights of Douglas fir natural regeneration.

    Treesearch

    Leo A. Isaac

    1937-01-01

    Enough natural reproduction to produce a fully stocked stand immediately after logging occurs on only a small percentage of the clear-cut and broadcast-burned areas in the Douglas fir region. Studies have been made of the environmental factors that enter into this rather hesitant transition from old forest to new in order to work out a silvicultural system for the type...

  1. 75 FR 35813 - Notice of Public Information Collection Being Reviewed by the Federal Communications Commission...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Number: 3060-0844. Title: Carriage of the Transmission of Digital Television Broadcast Stations, R&O, and... FCC adopted a Report and Order (R&O) on January 23, 2001 and Further Notice of Proposed Rulemaking (FNPRM). The R&O modified 47 CFR 76.64(f) to provide that stations that return their analog spectrum and...

  2. 40 CFR 1045.115 - What other requirements apply?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... area networks. Your broadcasting protocol must allow for valid measurements using the field-testing... information broadcast by an engine's on-board computers and electronic control modules. If you broadcast a...

  3. How we use online broadcasting - Web TV - for community engagement

    NASA Astrophysics Data System (ADS)

    Allison, M. L.; Conway, F. M.; Matti, J.; Palmer, R.

    2013-12-01

    The Arizona Geological Survey uses online broadcasting (Webcast or 'Web TV') to help fulfill our statutory mission to 'Inform, advise and assist the public in matters concerning the geological processes, materials and landscapes and the development and use of the mineral resources of this state.' We launched a monthly online broadcast called 'Arizona Mining Review' via Livestream, a low-cost or free video streaming service. The show provides news, interviews, and discussions about mining and mineral resources topics of interest in Arizona, the nation's second largest non-fuel mining state. The costs to set up and broadcast are minor. Interviews with local guests are held in a corner of the AZGS conference room with easy chairs and a couch; long-distance interviews are held via Skype. The broadcast originates from a desktop computer with a webcam, a $60 microphone, three sets of earbud headphones and a powered amplifier. During broadcasts, we supplement interview footage with slides, photos, or video clips that we have or are provided by guests. Initial broadcasts were live; recordings of these were later uploaded to our YouTube channel. Because scheduling and executing a live Internet broadcast is stressful and demanding for both the production team and guests, we recently elected to record and produce episodes prior to broadcasting them. This allows us more control over supplementary materials used during the broadcast; it also permits us to record the broadcast using a high-definition digital video camera that cannot be used for streaming video. In addition to the Arizona Mining Review, we record conferences and workshops and special presentations on topical issues. A video on the recently discovered Little Chino fault has drawn over 3,000 views. Our latest presentations are short 1-2 minute 'video abstracts' delivered by authors of new publications released by the Survey. These include maps and graphics from the reports to help illustrate the topics and their importance. We envision online broadcasts as a viable emergent tool that offers a wide range of opportunities at low cost to aid in distributing our message.

  4. 47 CFR 73.297 - FM stereophonic sound broadcasting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... broadcast station may, without specific authority from the FCC, transmit stereophonic (biphonic... broadcasting must measure the pilot subcarrier frequency as often as necessary to ensure that it is kept at all...

  5. Real-time precise orbit determination of LEO satellites using a single-frequency GPS receiver: Preliminary results of Chinese SJ-9A satellite

    NASA Astrophysics Data System (ADS)

    Sun, Xiucong; Han, Chao; Chen, Pei

    2017-10-01

    Spaceborne Global Positioning System (GPS) receivers are widely used for orbit determination of low-Earth-orbiting (LEO) satellites. With the improvement of measurement accuracy, single-frequency receivers are recently considered for low-cost small satellite missions. In this paper, a Schmidt-Kalman filter which processes single-frequency GPS measurements and broadcast ephemerides is proposed for real-time precise orbit determination of LEO satellites. The C/A code and L1 phase are linearly combined to eliminate the first-order ionospheric effects. Systematic errors due to ionospheric delay residual, group delay variation, phase center variation, and broadcast ephemeris errors, are lumped together into a noise term, which is modeled as a first-order Gauss-Markov process. In order to reduce computational complexity, the colored noise is considered rather than estimated in the orbit determination process. This ensures that the covariance matrix accurately represents the distribution of estimation errors without increasing the dimension of the state vector. The orbit determination algorithm is tested with actual flight data from the single-frequency GPS receiver onboard China's small satellite Shi Jian-9A (SJ-9A). Preliminary results using a 7-h data arc on October 25, 2012 show that the Schmidt-Kalman filter performs better than the standard Kalman filter in terms of accuracy.

  6. Content Analysis of Food Advertising in Iranian Children's Television Programs.

    PubMed

    Amini, Maryam; Omidvar, Nasrin; Yeatman, Heather; Shariat-Jafari, Shadab; Eslami-Amirabadi, Maryam; Zahedirad, Malihe

    2014-10-01

    Advertisements can influence children's health related behaviors. Television advertisements are the main avenues directing commercials at children in Iran. This study aimed to explore the content of food advertisement during children's television programs in 2007-8 and to compare it with those reported in 2000. All advertisements broadcasted before, during, and after children's programs aired on two major Iran national television networks were videotaped for a period of 4 weeks during 2007-8. For each advertisement, type of product(s) and mode of presentation (s) were coded. A total of 229 television advertisements were broadcasted. Food commercials were the most frequent group (31%) across the two channels. Among the food products advertised, calorie dense foods, including chocolate, soft drinks, extruded cereals, ice cream, cookies and candies were the most frequent. The appeal mainly used in television food advertisements was "stimulation of hunger/thirst" (38.5%). The advertisements were mostly presented as animations (54%) and the messages used were mainly directed to good taste. Although the total number of food advertisements during children's television programs has decreased but the consumption of high fat, high sugar, low nutrient dense foods continues to be promoted. Policies to address the issue should be scrutinized.

  7. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dorier, Matthieu; Mubarak, Misbah; Ross, Rob

    Two-tiered direct network topologies such as Dragonflies have been proposed for future post-petascale and exascale machines, since they provide a high-radix, low-diameter, fast interconnection network. Such topologies call for redesigning MPI collective communication algorithms in order to attain the best performance. Yet as increasingly more applications share a machine, it is not clear how these topology-aware algorithms will react to interference with concurrent jobs accessing the same network. In this paper, we study three topology-aware broadcast algorithms, including one designed by ourselves. We evaluate their performance through event-driven simulation for small- and large-sized broadcasts (in terms of both data sizemore » and number of processes). We study the effect of different routing mechanisms on the topology-aware collective algorithms, as well as their sensitivity to network contention with other jobs. Our results show that while topology-aware algorithms dramatically reduce link utilization, their advantage in terms of latency is more limited.« less

  8. Digital Audio Application to Short Wave Broadcasting

    NASA Technical Reports Server (NTRS)

    Chen, Edward Y.

    1997-01-01

    Digital audio is becoming prevalent not only in consumer electornics, but also in different broadcasting media. Terrestrial analog audio broadcasting in the AM and FM bands will be eventually be replaced by digital systems.

  9. 47 CFR 74.1202 - Frequency assignment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... FM Broadcast Booster Stations § 74.1202 Frequency assignment. (a) An applicant for a new FM broadcast... broadcast booster station will be assigned the channel assigned to its primary station. [35 FR 15388, Oct. 2...

  10. 47 CFR 74.1202 - Frequency assignment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FM Broadcast Booster Stations § 74.1202 Frequency assignment. (a) An applicant for a new FM broadcast... broadcast booster station will be assigned the channel assigned to its primary station. [35 FR 15388, Oct. 2...

  11. 47 CFR 74.1202 - Frequency assignment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... FM Broadcast Booster Stations § 74.1202 Frequency assignment. (a) An applicant for a new FM broadcast... broadcast booster station will be assigned the channel assigned to its primary station. [35 FR 15388, Oct. 2...

  12. 47 CFR 74.1202 - Frequency assignment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... FM Broadcast Booster Stations § 74.1202 Frequency assignment. (a) An applicant for a new FM broadcast... broadcast booster station will be assigned the channel assigned to its primary station. [35 FR 15388, Oct. 2...

  13. Broadcast News Education Lags in Technology Areas.

    ERIC Educational Resources Information Center

    Wollert, James A.

    1982-01-01

    Reports the results of a survey of broadcast journalism instructors in an effort to find out where college and university broadcast journalism programs stand in state-of-the-art technology for teaching purposes. (HOD)

  14. Commercial satellite broadcasting for Europe

    NASA Astrophysics Data System (ADS)

    Forrest, J. R.

    1988-12-01

    A review is presented of the current television broadcasting situation in European countries, which involves a varied mix of terrestrial VHF or UHF systems and cable networks. A small market has emerged in Europe for receivers using the low-power telecommunications satellite transmission between the program providers and cable network companies. This is expected to change with the launch of medium-power pan-European telecommunication satellites (e.g. ASTRA, EUTELSAT II), which are now directly addressing the market of home reception. DBS (direct broadcast satellite) in the UK, using the D-MAC transmission standard, will offer three additional television channels, data broadcasting services, and a planned evolution to compatible forms of wide-screen, high-definition television. Comments are given on receiver and conditional access system standardization. Some views are expressed on satellite broadcasting as part of an overall broadcasting framework for the future.

  15. Faraday Rotation of Automatic Dependent Surveillance-Broadcast (ADS-B) Signals as a Method of Ionospheric Characterization

    NASA Astrophysics Data System (ADS)

    Cushley, A. C.; Kabin, K.; Noël, J.-M.

    2017-10-01

    Radio waves propagating through plasma in the Earth's ambient magnetic field experience Faraday rotation; the plane of the electric field of a linearly polarized wave changes as a function of the distance travelled through a plasma. Linearly polarized radio waves at 1090 MHz frequency are emitted by Automatic Dependent Surveillance Broadcast (ADS-B) devices that are installed on most commercial aircraft. These radio waves can be detected by satellites in low Earth orbits, and the change of the polarization angle caused by propagation through the terrestrial ionosphere can be measured. In this manuscript we discuss how these measurements can be used to characterize the ionospheric conditions. In the present study, we compute the amount of Faraday rotation from a prescribed total electron content value and two of the profile parameters of the NeQuick ionospheric model.

  16. Class network routing

    DOEpatents

    Bhanot, Gyan [Princeton, NJ; Blumrich, Matthias A [Ridgefield, CT; Chen, Dong [Croton On Hudson, NY; Coteus, Paul W [Yorktown Heights, NY; Gara, Alan G [Mount Kisco, NY; Giampapa, Mark E [Irvington, NY; Heidelberger, Philip [Cortlandt Manor, NY; Steinmacher-Burow, Burkhard D [Mount Kisco, NY; Takken, Todd E [Mount Kisco, NY; Vranas, Pavlos M [Bedford Hills, NY

    2009-09-08

    Class network routing is implemented in a network such as a computer network comprising a plurality of parallel compute processors at nodes thereof. Class network routing allows a compute processor to broadcast a message to a range (one or more) of other compute processors in the computer network, such as processors in a column or a row. Normally this type of operation requires a separate message to be sent to each processor. With class network routing pursuant to the invention, a single message is sufficient, which generally reduces the total number of messages in the network as well as the latency to do a broadcast. Class network routing is also applied to dense matrix inversion algorithms on distributed memory parallel supercomputers with hardware class function (multicast) capability. This is achieved by exploiting the fact that the communication patterns of dense matrix inversion can be served by hardware class functions, which results in faster execution times.

  17. Multi-species call-broadcast improved detection of endangered Yuma clapper rail compared to single-species call-broadcast

    USGS Publications Warehouse

    Nadeau, Christopher P.; Conway, Courtney J.; Piest, Linden; Burger, William P.

    2013-01-01

    Broadcasting calls of marsh birds during point-count surveys increases their detection probability and decreases variation in the number of birds detected across replicate surveys. However, multi-species monitoring using call-broadcast may reduce these benefits if birds are reluctant to call once they hear broadcasted calls of other species. We compared a protocol that uses call-broadcast for only one species (Yuma clapper rail [Rallus longirostris yumanensis]) to a protocol that uses call-broadcast for multiple species. We detected more of each of the following species using the multi-species protocol: 25 % more pied-billed grebes, 160 % more American bitterns, 52 % more least bitterns, 388 % more California black rails, 12 % more Yuma clapper rails, 156 % more Virginia rails, 214 % more soras, and 19 % more common gallinules. Moreover, the coefficient of variation was smaller when using the multi-species protocol: 10 % smaller for pied-billed grebes, 38 % smaller for American bitterns, 19 % smaller for least bitterns, 55 % smaller for California black rails, 5 % smaller for Yuma clapper rails, 38 % smaller for Virginia rails, 44 % smaller for soras, and 8 % smaller for common gallinules. Our results suggest that multi-species monitoring approaches may be more effective and more efficient than single-species approaches even when using call-broadcast.

  18. Acoustic localization at large scales: a promising method for grey wolf monitoring.

    PubMed

    Papin, Morgane; Pichenot, Julian; Guérold, François; Germain, Estelle

    2018-01-01

    The grey wolf ( Canis lupus ) is naturally recolonizing its former habitats in Europe where it was extirpated during the previous two centuries. The management of this protected species is often controversial and its monitoring is a challenge for conservation purposes. However, this elusive carnivore can disperse over long distances in various natural contexts, making its monitoring difficult. Moreover, methods used for collecting signs of presence are usually time-consuming and/or costly. Currently, new acoustic recording tools are contributing to the development of passive acoustic methods as alternative approaches for detecting, monitoring, or identifying species that produce sounds in nature, such as the grey wolf. In the present study, we conducted field experiments to investigate the possibility of using a low-density microphone array to localize wolves at a large scale in two contrasting natural environments in north-eastern France. For scientific and social reasons, the experiments were based on a synthetic sound with similar acoustic properties to howls. This sound was broadcast at several sites. Then, localization estimates and the accuracy were calculated. Finally, linear mixed-effects models were used to identify the factors that influenced the localization accuracy. Among 354 nocturnal broadcasts in total, 269 were recorded by at least one autonomous recorder, thereby demonstrating the potential of this tool. Besides, 59 broadcasts were recorded by at least four microphones and used for acoustic localization. The broadcast sites were localized with an overall mean accuracy of 315 ± 617 (standard deviation) m. After setting a threshold for the temporal error value associated with the estimated coordinates, some unreliable values were excluded and the mean accuracy decreased to 167 ± 308 m. The number of broadcasts recorded was higher in the lowland environment, but the localization accuracy was similar in both environments, although it varied significantly among different nights in each study area. Our results confirm the potential of using acoustic methods to localize wolves with high accuracy, in different natural environments and at large spatial scales. Passive acoustic methods are suitable for monitoring the dynamics of grey wolf recolonization and so, will contribute to enhance conservation and management plans.

  19. 47 CFR 73.1650 - International agreements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Agreements for the Broadcasting Service in Region 2: (i) MF Broadcasting 535-1605 kHz, Rio de Janeiro, 1981. (ii) MF Broadcasting 1605-1705 kHz, Rio de Janeiro, 1988. (3) Bi-lateral Agreements between the United...

  20. NASA Videofile of Solar Eclipse from Jefferson City, Missouri

    NASA Image and Video Library

    2017-08-21

    During the eclipse, 14 states across the U.S. were in the path of totality and experienced more than two minutes of darkness in the middle of the day – with a partial eclipse viewable all across North America. The broadcast – Eclipse Across America: Through the Eyes of NASA – covered locations along the path of totality, from Oregon to South Carolina including public reactions from all ages. During this event, NASA Glenn Research Center celebrates the eclipse at the capital eclipse event in Jefferson City, MO

  1. 22 CFR 502.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... described in § 502.4. (c) Program materials means radio broadcasts, television broadcasts, and Internet... Act of 1994 (22 U.S.C. 6201 et seq.); The Radio Broadcasting to Cuba Act (22 U.S.C. 1465 et seq.); or...

  2. 47 CFR 73.1 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Scope. 73.1 Section 73.1 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM... broadcast services, commercial and noncommercial. [47 FR 8587, Mar. 1, 1982] ...

  3. 47 CFR 73.401 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Scope. 73.401 Section 73.401 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Digital... which apply to AM and FM broadcast services, both commercial and noncommercial. ...

  4. Multipurpose broadcast data link architecture

    DOT National Transportation Integrated Search

    2000-04-07

    The aviation community has recently expressed significant interest in a broadcast mode of data link services. A broadcast mode of delivery is well suited for applications of a general interest to many users and for applications that require periodic ...

  5. 47 CFR 11.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... broadcast stations, digital broadcast stations, analog cable systems, digital cable systems, wireline video systems, wireless cable systems, Direct Broadcast Satellite (DBS) services, Satellite Digital Audio Radio... local government, or their designated representatives, with a means of emergency communication with the...

  6. 47 CFR 1.4000 - Restrictions impairing reception of television broadcast signals, direct broadcast satellite...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... any commercial non-broadcast communications signals transmitted via wireless technology to and/or from... that is either stated in the text, preamble, or legislative history of the restriction or described as...

  7. The Assembled Solar Eclipse Package (ASEP) in Bangka Indonesia during the total solar eclipse on March 9, 2016

    NASA Astrophysics Data System (ADS)

    Puji Asmoro, Cahyo; Wijaya, Agus Fany Chandra; Dwi Ardi, Nanang; Abdurrohman, Arman; Aria Utama, Judhistira; Sutiadi, Asep; Hikmat; Ramlan Ramalis, Taufik; Suyardi, Bintang

    2016-11-01

    The Assembled Solar Eclipse Package (ASEP) is not only an integrated apparatus constructed to obtain imaging data during solar eclipse, but also it involved sky brightness and live streaming requirement. Main four parts of ASEP are composed by two imaging data recorders, one high definition video streaming camera, and a sky quality meter instrument (SQM) linked by a personal computer and motorized mounting. The parts are common instruments which are used for education or personal use. The first part is used to capture corona and prominence image during totality. For the second part, video is powerful data in order to educate public through web streaming lively. The last part, SQM is used to confirm our imaging data during obscuration. The perfect prominence picture was obtained by one of the data capture using William-Optics F=388mm with Nikon DSLR D3100. In addition, the diamond ring and corona were recorded by the second imaging tool using Sky Watcher F=910mm with Canon DSLR 60D. The third instrument is the Sony HXR MC5 streaming set to be able to broadcast to public domain area via official website. From the SQM, the value of the darkness during totality is quiet similar as a dawn condition. Finally, ASEP was entirely successful and be able to fulfil our competency as educational researcher in university.

  8. Self-Regulation in Broadcasting Revisited.

    ERIC Educational Resources Information Center

    Linton, Bruce A.

    1987-01-01

    Discusses the self-regulatory processes of the broadcast industry as related to advertising and programing standards after the elimination of the National Association of Broadcasters (NAB) "Code." Asserts that, even though the code is gone, the process of self-regulation continues. (MM)

  9. 15 CFR 2301.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... primary television or radio broadcast station, including, but not limited to, coaxial cable, optical fiber..., optical fiber communications equipment, and other means of transmitting, emitting, storing, and receiving..., and coaxial or fiber optic cable. Noncommercial educational broadcast station or public broadcast...

  10. 15 CFR 2301.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... primary television or radio broadcast station, including, but not limited to, coaxial cable, optical fiber..., optical fiber communications equipment, and other means of transmitting, emitting, storing, and receiving..., and coaxial or fiber optic cable. Noncommercial educational broadcast station or public broadcast...

  11. 15 CFR 2301.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... primary television or radio broadcast station, including, but not limited to, coaxial cable, optical fiber..., optical fiber communications equipment, and other means of transmitting, emitting, storing, and receiving..., and coaxial or fiber optic cable. Noncommercial educational broadcast station or public broadcast...

  12. 77 FR 46526 - Distribution of 2010 Satellite Royalty Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ... Claimants'' are Program Suppliers, Joint Sports Claimants, Broadcaster Claimants Group, Music Claimants (represented by American Society of Composers, Authors and Publishers, Broadcast Music, Inc., and SESAC, Inc... programming, commercial broadcaster-owned programming, religious programming, and music. Public Television...

  13. 77 FR 46527 - Distribution of the 2010 Cable Royalty Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ... (represented by National Association of Broadcasters), Music Claimants (represented by American Society of Composers, Authors and Publishers, Broadcast Music, Inc., and SESAC, Inc.), Canadian Claimants Group... programming, commercial and noncommercial broadcaster-owned programming, religious programming, music, public...

  14. 47 CFR 73.1635 - Special temporary authorizations (STA).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., Visual modulation monitoring; § 73.1250, Broadcasting emergency information; § 73.1350, Transmission... Section 73.1635 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES..., Application for Emergency Authorization. See also § 73.1250, Broadcasting Emergency Information. [50 FR 30948...

  15. German Broadcasting Revisited

    ERIC Educational Resources Information Center

    Meyer, Richard J.

    1978-01-01

    Describes the Federal Republic of Germany's broadcast system, which is divided into nine regional broadcast stations. User sponsored on a non-voluntary basis, the two TV networks, ARD and Z DF, provide competition for one another while supplementing the third channel's educational programming. (RAO)

  16. Teaching Broadcast Journalism: An ERIC/RCS Report

    ERIC Educational Resources Information Center

    Swiss, Thom; Ladevich, Laurel

    1977-01-01

    Offers an annotated bibliography of documents available through the ERIC system that can aid teachers in developing a broadcast journalism course or curriculum, adding to an established one, or expanding a print-oriented journalism curriculum to include broadcast journalism. (GW)

  17. Trends in Daily Newspaper and Broadcast Ownership, 1922-1970

    ERIC Educational Resources Information Center

    Sterling, Christopher H.

    1975-01-01

    Seeks to answer the question of how much media control has been concentrated in the top 100 markets over the past half century, examining the trends in broadcasting and cross-media (newspaper-broadcasting) ownership within those markets. (RB)

  18. The 'Moskva' satellite television broadcasting system

    NASA Astrophysics Data System (ADS)

    Kantor, L. Ia.; Minashin, V. P.; Povolotskii, I. S.; Sokolov, A. V.; Talyzin, N. V.

    1980-01-01

    The Moskva television broadcasting system which uses the high-power links from the Gorizont satellite is described. The transmitting device of the ground station is similar to that of the Ekran and Intersputnik systems. The system includes a special television signal processing unit, a unit for introducing dispersion signals, and transmitting equipment for the sound and radio-broadcasting channels. The signal translated by the satellite is received by a network of ground receiving stations and fed to a television transmitter with a power of 1, 10, or 100 W. The signal in the radio-broadcasting channel can be transmitted into the local radio repeater network or transmitted by a USW FM radio-broadcasting transmitter. The results of system tests are provided.

  19. Broadcast News, Cable TV and the Telcos: A Historical Examination of the Rhetorical Forces Affecting the Electronic Distribution of Information to the American Television Public.

    ERIC Educational Resources Information Center

    Craft, John E.; Matera, Frances R.

    The historic development of the cable phenomenon is traced through industry rhetoric that promised a multitude of services and "voices" in exchange for benign regulations. The current rhetoric of the "wired nation's" latest entrant into the broadband information delivery business--the telcos--also is examined in order to assess…

  20. 75 FR 52746 - Notice of Public Information Collection(s) Being Submitted for Review and Approval to the Office...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... Transmission of Digital Television Broadcast Stations, R&O, and FNPRM. Form Number: N/A. Type of Review... information. Privacy Impact Assessment: No impact(s). Needs and Uses: The FCC adopted a Report and Order (R&O) on January 23, 2001 and Further Notice of Proposed Rulemaking (FNPRM). The R&O modified 47 CFR 76.64...

  1. Kids and Television in the Nineties: Responses from the Youth Monitor. CPB Research Notes, No. 64.

    ERIC Educational Resources Information Center

    Corporation for Public Broadcasting, Washington, DC.

    The Corporation for Public Broadcasting participated in the 1993 Yankelovich Youth Monitor in order to determine information about kids and television viewing in 1990s. The Youth Monitor is a study of 1,200 children ages 6-17 conducted with an in-home interview in randomly selected households throughout the United States. The study asks kids a…

  2. Commercial Television Personnel's Review of the Technical Quality and Marketability of AEL's "Around the Bend" Pilot Tapes. Technical Report No. 29.

    ERIC Educational Resources Information Center

    Shively, Joe E.

    In order to determine whether Appalachia Educational Laboratory (AEL) had the capacity to produce a TV series of sufficient quality, two pilot tapes were produced by AEL and then submitted for rating to nine broadcasting specialists from several commercial TV stations. Based on the responses of these nine individuals to a questionnaire dealing…

  3. Anonymous broadcasting of classical information with a continuous-variable topological quantum code

    NASA Astrophysics Data System (ADS)

    Menicucci, Nicolas C.; Baragiola, Ben Q.; Demarie, Tommaso F.; Brennen, Gavin K.

    2018-03-01

    Broadcasting information anonymously becomes more difficult as surveillance technology improves, but remarkably, quantum protocols exist that enable provably traceless broadcasting. The difficulty is making scalable entangled resource states that are robust to errors. We propose an anonymous broadcasting protocol that uses a continuous-variable surface-code state that can be produced using current technology. High squeezing enables large transmission bandwidth and strong anonymity, and the topological nature of the state enables local error mitigation.

  4. Portrayal of Political Parties by the Television Broadcast Media in Single and Dual-Party Political Systems: Comparing the Soviet Union to the United States.

    ERIC Educational Resources Information Center

    Wicks, Robert H.

    A study examined the treatment and portrayal of political parties on Soviet and American television. The content of six newscasts of "World News Tonight" and "Vremya" during June of 1984 were analyzed qualitatively and quantitatively. The overall results suggest that 15 stories (24% of the total allotted time) pertaining…

  5. 14 CFR 91.227 - Automatic Dependent Surveillance-Broadcast (ADS-B) Out equipment performance requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 0.2 nautical miles; (iv) The aircraft's SDA must be 2; and (v) The aircraft's SIL must be 3. (2... geometric position no later than 2.0 seconds from the time of measurement of the position to the time of transmission. (2) Within the 2.0 total latency allocation, a maximum of 0.6 seconds can be uncompensated...

  6. 47 CFR 73.1942 - Candidate rates.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1942 Candidate rates. (a) Charges for use of stations... periods. Any station practices offered to commercial advertisers that enhance the value of advertising...

  7. 47 CFR 73.1216 - Licensee-conducted contests.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... licensee that broadcasts or advertises information about a contest it conducts shall fully and accurately... licensee-conducted contests not broadcast or advertised to the general public or to a substantial segment....1216 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO...

  8. Herald : field operational test evaluation final report

    DOT National Transportation Integrated Search

    2000-09-01

    The Herald Field Operational Test (FOT) tested AM radio as a low-cost way to broadcast traveler information in rural areas. It tested the feasibility of broadcasting data on the inaudible portion of an existing AM broadcast. Two systems were tested, ...

  9. Herald Field Operation Test Evaluation : Final Report

    DOT National Transportation Integrated Search

    2000-09-01

    The Herald Field Operational Test (FOT) tested AM radio as a low-cost way to broadcast traveler information in rural areas. It tested the feasibility of broadcasting data on the inaudible portion of an existing AM broadcast. Two systems were tested, ...

  10. 47 CFR 73.603 - Numerical designation of television channels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Numerical designation of television channels. 73.603 Section 73.603 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Television Broadcast Stations § 73.603 Numerical designation of...

  11. 47 CFR 73.603 - Numerical designation of television channels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Numerical designation of television channels. 73.603 Section 73.603 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Television Broadcast Stations § 73.603 Numerical designation of...

  12. 47 CFR 73.603 - Numerical designation of television channels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Numerical designation of television channels. 73.603 Section 73.603 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Television Broadcast Stations § 73.603 Numerical designation of...

  13. 47 CFR 73.603 - Numerical designation of television channels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Numerical designation of television channels. 73.603 Section 73.603 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Television Broadcast Stations § 73.603 Numerical designation of...

  14. 47 CFR 73.318 - FM blanketing interference.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false FM blanketing interference. 73.318 Section 73.318 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES FM Broadcast Stations § 73.318 FM blanketing interference. Areas adjacent to the...

  15. Milestones in Broadcasting: Antennas.

    ERIC Educational Resources Information Center

    Media in Education and Development, 1985

    1985-01-01

    Briefly describes the development of antennas in the prebroadcast era (elevated antenna, selectivity to prevent interference between stations, birth of diplex, directional properties, support structures), as well as technological developments used in long-, medium-, and short-wave broadcasting, VHF/FM and television broadcasting, and satellite…

  16. 76 FR 55122 - Distribution of the 2009 Cable Royalty Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-06

    ... Association of Broadcasters), Music Claimants (represented by American Society of Composers, Authors and Publishers, Broadcast Music, Inc., and SESAC, Inc.), Canadian Claimants, National Public Radio, and the... noncommercial broadcaster-owned programming, religious programming, music, public radio programming, and...

  17. 75 FR 66798 - Distribution of the 2008 Cable Royalty Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... Association of Broadcasters), Music Claimants (represented by American Society of Composers, Authors and Publishers, Broadcast Music, Inc., and SESAC, Inc.), Canadian Claimants, National Public Radio, and the... noncommercial broadcaster-owned programming, religious programming, music, public radio programming, and...

  18. 47 CFR 73.4215 - Program matter: Supplier identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Program matter: Supplier identification. 73.4215 Section 73.4215 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4215 Program matter...

  19. 47 CFR 73.4215 - Program matter: Supplier identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Program matter: Supplier identification. 73.4215 Section 73.4215 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4215 Program matter...

  20. 47 CFR 73.4215 - Program matter: Supplier identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Program matter: Supplier identification. 73.4215 Section 73.4215 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4215 Program matter...

  1. 47 CFR 73.4215 - Program matter: Supplier identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Program matter: Supplier identification. 73.4215 Section 73.4215 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4215 Program matter...

  2. 47 CFR 73.4215 - Program matter: Supplier identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Program matter: Supplier identification. 73.4215 Section 73.4215 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4215 Program matter...

  3. Broadcast Journalism Education: Some Implications.

    ERIC Educational Resources Information Center

    Sayer, James E.

    1988-01-01

    Discusses a survey of the Radio-TV News Directors Association focusing on the state of broadcast journalism education and training. Finds that the broadcasting profession believes students need to improve their writing skills, and follow a more well-rounded course of study. (MS)

  4. 47 CFR 74.1236 - Emission and bandwidth.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Emission and bandwidth. 74.1236 Section 74.1236 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES FM Broadcast Translator Stations and...

  5. 47 CFR 74.1269 - Copies of rules.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Copies of rules. 74.1269 Section 74.1269 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES FM Broadcast Translator Stations and...

  6. Relation between ``no broadcasting'' for noncommuting states and ``no local broadcasting'' for quantum correlations

    NASA Astrophysics Data System (ADS)

    Luo, Shunlong; Li, Nan; Cao, Xuelian

    2009-05-01

    The no-broadcasting theorem, first established by Barnum [Phys. Rev. Lett. 76, 2818 (1996)], states that a set of quantum states can be broadcast if and only if it constitutes a commuting family. Quite recently, Piani [Phys. Rev. Lett. 100, 090502 (2008)] showed, by using an ingenious and sophisticated method, that the correlations in a single bipartite state can be locally broadcast if and only if the state is effectively a classical one (i.e., the correlations therein are classical). In this Brief Report, under the condition of nondegenerate spectrum, we provide an alternative and significantly simpler proof of the latter result based on the original no-broadcasting theorem and the monotonicity of the quantum relative entropy. This derivation motivates us to conjecture the equivalence between these two elegant yet formally different no-broadcasting theorems and indicates a subtle and fundamental issue concerning spectral degeneracy which also lies at the heart of the conflict between the von Neumann projection postulate and the Lüders ansatz for quantum measurements. This relation not only offers operational interpretations for commutativity and classicality but also illustrates the basic significance of noncommutativity in characterizing quantumness from the informational perspective.

  7. Reliable Broadcast under Cascading Failures in Interdependent Networks

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Duan, Sisi; Lee, Sangkeun; Chinthavali, Supriya

    Reliable broadcast is an essential tool to disseminate information among a set of nodes in the presence of failures. We present a novel study of reliable broadcast in interdependent networks, in which the failures in one network may cascade to another network. In particular, we focus on the interdependency between the communication network and power grid network, where the power grid depends on the signals from the communication network for control and the communication network depends on the grid for power. In this paper, we build a resilient solution to handle crash failures in the communication network that may causemore » cascading failures and may even partition the network. In order to guarantee that all the correct nodes deliver the messages, we use soft links, which are inactive backup links to non-neighboring nodes that are only active when failures occur. At the core of our work is a fully distributed algorithm for the nodes to predict and collect the information of cascading failures so that soft links can be maintained to correct nodes prior to the failures. In the presence of failures, soft links are activated to guarantee message delivery and new soft links are built accordingly for long term robustness. Our evaluation results show that the algorithm achieves low packet drop rate and handles cascading failures with little overhead.« less

  8. 47 CFR 74.482 - Station identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Station identification. 74.482 Section 74.482..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Remote Pickup Broadcast Stations § 74.482 Station identification. (a) Each remote pickup broadcast station shall be identified by the...

  9. 47 CFR 74.582 - Station identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Station identification. 74.582 Section 74.582..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Aural Broadcast Auxiliary Stations § 74.582 Station identification. (a) Each aural broadcast STL or intercity relay station, when...

  10. 47 CFR 73.4255 - Tax certificates: Issuance of.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Tax certificates: Issuance of. 73.4255 Section 73.4255 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4255 Tax certificates: Issuance...

  11. Digital Audio Broadcasting in the Short Wave Bands

    NASA Technical Reports Server (NTRS)

    Vaisnys, Arvydas

    1998-01-01

    For many decades the Short Wae broadcasting service has used high power, double-sideband AM signals to reach audiences far and wide. While audio quality was usually not very high, inexpensive receivers could be used to tune into broadcasts fro distant countries.

  12. 47 CFR 73.1209 - References to time.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false References to time. 73.1209 Section 73.1209 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1209 References to time. Unless specifically designated...

  13. 47 CFR 73.4094 - Dolby encoder.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Dolby encoder. 73.4094 Section 73.4094 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4094 Dolby encoder. See Public Notice dated July 10...

  14. 47 CFR 73.4094 - Dolby encoder.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Dolby encoder. 73.4094 Section 73.4094 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4094 Dolby encoder. See Public Notice dated July 10...

  15. 47 CFR 73.515 - NCE FM transmitter location.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false NCE FM transmitter location. 73.515 Section 73.515 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.515 NCE FM transmitter location. The...

  16. 47 CFR 73.515 - NCE FM transmitter location.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false NCE FM transmitter location. 73.515 Section 73.515 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.515 NCE FM transmitter location. The...

  17. 47 CFR 73.511 - Power and antenna height requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Power and antenna height requirements. 73.511 Section 73.511 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.511 Power and antenna...

  18. 47 CFR 73.511 - Power and antenna height requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Power and antenna height requirements. 73.511 Section 73.511 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.511 Power and antenna...

  19. 47 CFR 73.511 - Power and antenna height requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Power and antenna height requirements. 73.511 Section 73.511 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.511 Power and antenna...

  20. 47 CFR 73.511 - Power and antenna height requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Power and antenna height requirements. 73.511 Section 73.511 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.511 Power and antenna...

  1. 47 CFR 73.511 - Power and antenna height requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Power and antenna height requirements. 73.511 Section 73.511 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.511 Power and antenna...

  2. 46 CFR 121.510 - Recommended emergency broadcast instructions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Recommended emergency broadcast instructions. 121.510 Section 121.510 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Radio § 121.510 Recommended emergency broadcast...

  3. 47 CFR 73.599 - NCE-FM engineering charts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false NCE-FM engineering charts. 73.599 Section 73.599 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.599 NCE-FM engineering charts. This...

  4. 47 CFR 73.599 - NCE-FM engineering charts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false NCE-FM engineering charts. 73.599 Section 73.599 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.599 NCE-FM engineering charts. This...

  5. 47 CFR 73.599 - NCE-FM engineering charts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false NCE-FM engineering charts. 73.599 Section 73.599 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.599 NCE-FM engineering charts. This...

  6. 47 CFR 73.599 - NCE-FM engineering charts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false NCE-FM engineering charts. 73.599 Section 73.599 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.599 NCE-FM engineering charts. This...

  7. 47 CFR 73.599 - NCE-FM engineering charts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false NCE-FM engineering charts. 73.599 Section 73.599 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.599 NCE-FM engineering charts. This...

  8. 46 CFR 121.510 - Recommended emergency broadcast instructions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Recommended emergency broadcast instructions. 121.510 Section 121.510 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Radio § 121.510 Recommended emergency broadcast...

  9. 76 FR 55871 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-09

    ... BROADCASTING BOARD OF GOVERNORS Sunshine Act Meeting DATE AND TIME: Thursday, September 15, 2011, 2 p.m. PLACE: Broadcasting Board of Governors, VOA Briefing Room (Room 1528- A), 330 Independence Ave., SW., Washington, DC 20237. SUBJECT: Notice of Meeting of the Broadcasting Board of Governors...

  10. 47 CFR 73.4165 - Obscene language.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Obscene language. 73.4165 Section 73.4165 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4165 Obscene language. (a) See FCC v. Pacifica...

  11. 47 CFR 73.4165 - Obscene language.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Obscene language. 73.4165 Section 73.4165 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4165 Obscene language. (a) See FCC v. Pacifica...

  12. 47 CFR 1.2208 - Public notice of auction completion and auction results.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... PROCEDURE Grants by Random Selection Competitive Bidding Proceedings Broadcast Television Spectrum Reverse... broadcast television spectrum incentive auction conducted under section 6403 of the Spectrum Act, public... indicate that the reassignments of television channels and reallocations of broadcast television spectrum...

  13. 47 CFR 73.4255 - Tax certificates: Issuance of.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Tax certificates: Issuance of. 73.4255 Section 73.4255 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4255 Tax certificates: Issuance...

  14. 47 CFR 73.3564 - Acceptance of applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....3564 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.3564 Acceptance of applications. (a)(1... grouped according to filing date, and placed in a queue behind the lead applicant. The FCC will...

  15. 47 CFR 73.1710 - Unlimited time.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Unlimited time. 73.1710 Section 73.1710 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1710 Unlimited time. Operation is permitted 24 hours a...

  16. 47 CFR 73.4267 - Time brokerage.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Time brokerage. 73.4267 Section 73.4267 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4267 Time brokerage. (a) See Policy Statement, Docket 78...

  17. 47 CFR 73.1710 - Unlimited time.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Unlimited time. 73.1710 Section 73.1710 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1710 Unlimited time. Operation is permitted 24 hours a...

  18. 47 CFR 73.1710 - Unlimited time.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Unlimited time. 73.1710 Section 73.1710 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1710 Unlimited time. Operation is permitted 24 hours a...

  19. 47 CFR 73.1710 - Unlimited time.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Unlimited time. 73.1710 Section 73.1710 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1710 Unlimited time. Operation is permitted 24 hours a...

  20. 47 CFR 73.4267 - Time brokerage.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Time brokerage. 73.4267 Section 73.4267 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4267 Time brokerage. (a) See Policy Statement, Docket 78...

  1. 47 CFR 73.4267 - Time brokerage.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Time brokerage. 73.4267 Section 73.4267 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4267 Time brokerage. (a) See Policy Statement, Docket 78...

  2. 47 CFR 73.4267 - Time brokerage.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Time brokerage. 73.4267 Section 73.4267 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4267 Time brokerage. (a) See Policy Statement, Docket 78...

  3. 78 FR 78318 - Television Broadcasting Services; Oklahoma City, Oklahoma

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-26

    ...] Television Broadcasting Services; Oklahoma City, Oklahoma AGENCY: Federal Communications Commission. ACTION... Group, Inc. (``Family Broadcasting''), the licensee of station KSBI(TV), channel 51, Oklahoma City, Oklahoma, requesting the substitution of channel 23 for channel 51 at Oklahoma City. While the Commission...

  4. 47 CFR 74.433 - Temporary authorizations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... identification number of the associated broadcast station or stations, call letters of remote pickup station (if..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Remote Pickup Broadcast Stations § 74.433 Temporary authorizations. (a) Special temporary authority may be granted for remote pickup station...

  5. 47 CFR 74.433 - Temporary authorizations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... identification number of the associated broadcast station or stations, call letters of remote pickup station (if..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Remote Pickup Broadcast Stations § 74.433 Temporary authorizations. (a) Special temporary authority may be granted for remote pickup station...

  6. 47 CFR 74.433 - Temporary authorizations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... identification number of the associated broadcast station or stations, call letters of remote pickup station (if..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Remote Pickup Broadcast Stations § 74.433 Temporary authorizations. (a) Special temporary authority may be granted for remote pickup station...

  7. 47 CFR 74.433 - Temporary authorizations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... identification number of the associated broadcast station or stations, call letters of remote pickup station (if..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Remote Pickup Broadcast Stations § 74.433 Temporary authorizations. (a) Special temporary authority may be granted for remote pickup station...

  8. 1972 Broadcasting Yearbook.

    ERIC Educational Resources Information Center

    Broadcasting Publications, Inc., Washington, DC.

    The 1972 broadcasting yearbook provides complete information about the broadcast industry. An opening section offers a television (TV) directory, various TV statistics, such as demographics, distributions, sales, and rankings, which can be used for market strategies, and other useful information for those involved in communications. A section on…

  9. 47 CFR 76.1601 - Deletion or repositioning of broadcast signals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Deletion or repositioning of broadcast signals. 76.1601 Section 76.1601 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Notices § 76.1601 Deletion or...

  10. 47 CFR 76.1601 - Deletion or repositioning of broadcast signals.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Deletion or repositioning of broadcast signals. 76.1601 Section 76.1601 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Notices § 76.1601 Deletion or...

  11. 47 CFR 76.1601 - Deletion or repositioning of broadcast signals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Deletion or repositioning of broadcast signals. 76.1601 Section 76.1601 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Notices § 76.1601 Deletion or...

  12. 47 CFR 76.1601 - Deletion or repositioning of broadcast signals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Deletion or repositioning of broadcast signals. 76.1601 Section 76.1601 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Notices § 76.1601 Deletion or...

  13. 47 CFR 76.1601 - Deletion or repositioning of broadcast signals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Deletion or repositioning of broadcast signals. 76.1601 Section 76.1601 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Notices § 76.1601 Deletion or...

  14. 47 CFR 74.102 - Uses of experimental broadcast stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Section 74.102 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... station will be issued for the purposes of carrying on research and experimentation for the development and advancement of new broadcast technology, equipment, systems or services which are more extensive...

  15. 47 CFR 74.102 - Uses of experimental broadcast stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 74.102 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... station will be issued for the purposes of carrying on research and experimentation for the development and advancement of new broadcast technology, equipment, systems or services which are more extensive...

  16. 47 CFR 74.102 - Uses of experimental broadcast stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Section 74.102 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... station will be issued for the purposes of carrying on research and experimentation for the development and advancement of new broadcast technology, equipment, systems or services which are more extensive...

  17. 47 CFR 73.1943 - Political file.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Political file. 73.1943 Section 73.1943 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1943 Political file. (a) Every licensee shall keep and...

  18. Sexuality, Television and Broadcast Standards.

    ERIC Educational Resources Information Center

    Heller, Melvin S.

    This monograph provides a rationale for contemporary guidelines for the television and broadcast network management of sexual content in proposed progam materials. Beginning with a brief outline of the professional practices and responsibilities of broadcast standards editors, it then explores the relationships between sexual development,…

  19. Television for the 21st century: initial experience with digital high-definition television broadcast

    NASA Astrophysics Data System (ADS)

    Mahrer, Stephen M.

    2000-08-01

    The advent of US Digital Television Broadcasting in the late fall of 1998 has profoundly changed both the technology and business of 'Television' as we have grown to known it. US DTV, encompassing as it does a wide variety of 'voluntary' signal formats, presents today's broadcaster with an unparalleled choice of the 'right tool for the job.' This paper will explore the technical aspects of some of those choices and the potential for DTV equipment application to non-broadcast environments.

  20. Professional data broadcasting: The new wave in pan-European information services

    NASA Astrophysics Data System (ADS)

    Castell, Stephen

    1989-05-01

    The background to and principles of data broadcasting are described. A review of customer usage of BBC Datacast in the U.K. is presented. Future developments are discussed, including the expansion of data broadcasting activities onto other transmission media including radio, cable and satellite channels, and the introduction of hybrid applications involving the interface of data broadcasting with traditional PTO and value-added networks. The European and international implications are reviewed together with a commentary on regulatory and legal considerations.

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