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Importance of fire-induced circulations on firebrand propagation /Bhutia, Sangay T. January 2008 (has links)
Thesis (M.Sc.)--York University, 2008. Graduate Programme in Earth and Space Science. / Typescript. Includes bibliographical references (leaves 63-67). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:MR51507
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Win the war of ideas a national information architecture /Kelly, Todd C. January 2006 (has links) (PDF)
Thesis (M.S. in Joint Campaign Planning and Strategy)--Joint Forces Staff College, Joint Advanced Warfighting School, 2006. / "31 May 2006." Electronic version of original print document. Includes bibliographical references.
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Follow me! assisting United States government organizations support military operations /Choppa, Robert E. January 2005 (has links) (PDF)
Thesis (M.S. in Joint Campaign Planning and Strategy)--Joint Forces Staff College, Joint Advanced Warfighting School, 2005. / "15 May 05." Electronic version of original print document. Includes bibliographical references (p. 69-73).
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Building the operational and strategic warfighterGlenn, Harry C. January 2005 (has links) (PDF)
Thesis (M.S. in Joint Campaign Planning and Strategy)--Joint Forces Staff College, Joint Advanced Warfighting School, 2005. / "13 May 05." Electronic version of original print document. Includes bibliographical references (p. 64-66).
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Organizing information operations for the third waveRisner, Clark H. January 2005 (has links) (PDF)
Thesis (M.S. in Joint Campaign Planning and Strategy)--Joint Forces Staff College, Joint Advanced Warfighting School, 2005. / "13 May 05." Electronic version of original print document. Includes bibliographical references (p. 72-74).
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Neural Basis of Locomotion in Drosophila Melanogaster LarvaeClark, Matthew 10 April 2018 (has links)
Drosophila larval crawling is an attractive system to study patterned motor output at the level of animal behavior. Larval crawling consists of waves of muscle contractions generating forward or reverse locomotion. In addition, larvae undergo additional behaviors including head casts, turning, and feeding. It is likely that some neurons are used in all these behaviors (e.g. motor neurons), but the identity (or even existence) of neurons dedicated to specific aspects of behavior is unclear. To identify neurons that regulate specific aspects of larval locomotion, we performed a genetic screen to identify neurons that, when activated, could elicit distinct motor programs. We defined 10 phenotypic categories that could uniquely be evoked upon stimulation, and provide further in depth analysis of two of these categories to understand the origins of the evoked behaviors.
We first identified the evolutionarily conserved Even-skipped+ interneuron phenotype (Eve/Evx). Activation or ablation of Eve+ interneurons disrupted bilaterally symmetric muscle contraction amplitude, without affecting left-right synchronous timing. TEM reconstruction places the Eve+ interneurons at the heart of a sensorimotor circuit capable of detecting and modifying body wall muscle contraction
We then went on to identify a unique pair of descending neurons dubbed the ‘Mooncrawler’ descending neurons (McDNs) to be sufficient to generate reverse locomotion. We show that the McDNs are present at larval hatching, function during larval life, and are remodeled during metamorphosis while maintaining basic morphological features and neural functions necessary to generate backwards locomotion. Finally, using serial section Transmission Electron Microscopy (ssTEM) to map neural connections to upstream and downstream elements provides a mechanistic view of how sensory information is received by the McDNs and transmitted to the VNC motor system to perform backwards locomotion. Finally, we show that these McDNs are the same as those identified in recent work in Drosophila adults (Bidaye et al. 2014) to be sufficient to generate reverse locomotion.
This dissertation includes previously published, co-authored material.
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AN INTERNET-BASED REMOTE COMMAND AND TELEMETRY SYSTEM FOR A MICROWAVE PROPAGATION STUDYColapelle, Mario, Zamore, Brian, Kopp, Brian, Pierce, Randy 10 1900 (has links)
A research project investigating microwave radio frequency propagation in a 500 mile link across the Gulf of Mexico requires a remote-control process to command microcontroller-based devices including power control modules and antenna feedhorn positioners, and to telemeter system parameters back to the operators. The solution that was developed is a simple, webserver-based user-interface that can be accessed both locally and remotely via the internet. To interface the webservers with the microcontroller-based devices, a polling protocol, based on MODBUS, was developed that provides an efficient command and telemetry link over a serial RS-485 interface.
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Seizing the Initiative: Rhetorical Implications of US Army DoctrineHayek, Philip 05 October 2016 (has links)
Army doctrine imbues the organization and its personnel with characteristics of professionalism. Texts analyzed for this dissertation present the Army professional's demeanor and awareness in terms of an ability to recognize and capitalize on fleeting opportunities. These doctrinal texts show that the Army professional embodies the rhetorical concept of kairos. In rhetoric studies, Kairos is understood to be an independent force that a rhetor must accommodate and also as an ability whereby a rhetor creates an opening for action; both models are rooted in reasoned action. Recent work on bodily rhetorics makes room for an immanent, embodied, and nonrational model of kairos as a kind of instinctual awareness. An analysis of how the notion of professionalism is conveyed in the selected corpus shows that the Army's philosophy of command is communicated in terms of kairos, and offers insight into how the Army professional is taught to recognize and act on opportunity. Army doctrine provides an example of how all three models of kairos function in the education of the Army professional. / Ph. D.
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Effect of a hospital command centre on patient safety: an interrupted time series studyMebrahtu, T.F., McInerney, C.D., Benn, J., McCrorie, C., Granger, J., Lawton, T., Sheikh, N., Randell, Rebecca, Habli, I., Johnson, O.A. 15 June 2023 (has links)
Yes / Command centres have been piloted in some hospitals across the developed world in the last few years. Their impact on patient safety, however, has not been systematically studied. Hence, we aimed to investigate this.
This is a retrospective population-based cohort study. Participants were patients who visited Bradford Royal Infirmary Hospital and Calderdale & Huddersfield hospitals between 1 January 2018 and 31 August 2021. A five-phase, interrupted time series, linear regression analysis was used.
After introduction of a Command Centre, while mortality and readmissions marginally improved, there was no statistically significant impact on postoperative sepsis. In the intervention hospital, when compared with the preintervention period, mortality decreased by 1.4% (95% CI 0.8% to 1.9%), 1.5% (95% CI 0.9% to 2.1%), 1.3% (95% CI 0.7% to 1.8%) and 2.5% (95% CI 1.7% to 3.4%) during successive phases of the command centre programme, including roll-in and activation of the technology and preparatory quality improvement work. However, in the control site, compared with the baseline, the weekly mortality also decreased by 2.0% (95% CI 0.9 to 3.1), 2.3% (95% CI 1.1 to 3.5), 1.3% (95% CI 0.2 to 2.4), 3.1% (95% CI 1.4 to 4.8) for the respective intervention phases. No impact on any of the indicators was observed when only the software technology part of the Command Centre was considered.
Implementation of a hospital Command Centre may have a marginal positive impact on patient safety when implemented as part of a broader hospital-wide improvement programme including colocation of operations and clinical leads in a central location. However, improvement in patient safety indicators was also observed for a comparable period in the control site. Further evaluative research into the impact of hospital command centres on a broader range of patient safety and other outcomes is warranted. / This research is supported by the National Institute for Health Research (NIHR) Yorkshire and Humber Patient Safety Translational Research Centre (NIHR Yorkshire and Humber PSTRC).
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SGLS COMMAND DATA ENCODING USING DIRECT DIGITAL SYNTHESISGordon, Michael 10 1900 (has links)
International Telemetering Conference Proceedings / October 26-29, 1992 / Town and Country Hotel and Convention Center, San Diego, California / The Space Ground Link Subsystem (SGLS) provides full duplex communications for
commanding, tracking, telemetry and ranging between spacecraft and ground stations. The
up-link command signal is an S-Band carrier phase modulated with the frequency shift
keyed (FSK) command data. The command data format is a ternary (S, 1, 0) signal.
Command data rates of 1, 2, and 10 Kbps are used.
The method presented uses direct digital synthesis (DDS) to generate the SGLS command
data and clock signals. The ternary command data and clock signals are input to the
encoder, and an FSK subcarrier with an amplitude modulated clock is digitally generated.
The command data rate determines the frequencies of the S, 1, 0 tones. DDS ensures that
phase continuity will be maintained, and frequency stability will be determined by the
microprocessor crystal accuracy.
Frequency resolution can be maintained to within a few Hz from DC to over 2 MHZ. This
allows for the generation of the 1 and 2 Kbps command data formats as well as the newer
10 Kbps format. Additional formats could be accommodated through software
modifications. The use of digital technology provides for encoder self-testing and more
comprehensive error reporting.
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