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AEI currently utilizes a RIEGL VZ400 Terrestrial Laser Scanner on various job sites.  This proecss utilizes a high accuracy 3D terrestrial LiDAR unit.  The data collected will be brought into a feature extraction software, TopoDOT.  TopoDOT utilizes a variety of tools to identify adn quickly extrapolate features within pointcloud data.  All features can then be imported into an AutoCAD drawing file.  AEI can provide an accurate 3D pointcloud of terrain plus any existing building or structures.  The pointcloud can also be converted for Building Information Models.

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Allen Engineering is involved with the civil design and surveying for the new park in Palm Bay, Flordia.  This Regional Park will feature 150 full service campsite hookups and is scheduled to break ground in 2018.  We are extremely proud to be involved in this project.

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Allen Engineering is beginning its 21st year associated with the Space Coast Post of the Society of American Military Engineers (SAME).  During our 21 years, we have helped raise over $350,000 in scholarships and endowments.  We are extremely proud to be associated with SAME and its continued commitment to offer opportunities for students pursuing careers in the engineering field.


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The Department hypertension with diabetes buy lisinopril 17.5mg low cost, the chair and the journal have all flourished and together they have played a very significant role in the creation of planning as an academic discipline and as a field of professional practice arteria world aion cheap 17.5 mg lisinopril free shipping. It is therefore fitting that the University hypertension lowering foods buy 17.5 mg lisinopril fast delivery, and the planning community more generally arrhythmia word parts lisinopril 17.5 mg on line, should choose to celebrate the centenary. Starting in the summer of 2008 a programme of special events has been organised, including the hosting of two international congresses in Liverpool, an exhibition about the history of the Department, a series of Centenary Lectures and a Centenary Dinner. The Royal Town Planning Institute will hold its General Assembly at the University in July 2009. The Town Planning Review began publication in 1910, a year after the Department was founded. Patrick Abercrombie, its first editor, played an important part in establishing the journal in its early years. Commenting in 1992, Gordon Stephenson wrote: From the beginning [Abercrombie] set standards in content and format which made it unique. Modern town planning was only in its infancy and the journal quickly earned an important place in the history of town planning. His approach was to invite authors of the highest calibre to write for the Review. The Review has always served as a medium for debate on planning matters and through articles, editorial notes and viewpoints it has been highly influential in shaping opinion in professional practice and in research. The fact that the journal is deliberately pitched at the mainstream of planning has added to its authority and influence among the profession at large. The editors have decided to mark the centenary by publishing a series of papers 2 Peter Batey that record and reflect on the state of the art in a number of different aspects of town and regional planning, in much the same way as Stephenson did in the early 1950s. A Call for Papers was issued in 2008 and this produced an extremely good response. Some fifty abstracts were submitted; from these fifteen or so papers were chosen and these will appear as Centenary Papers in issues of the Review throughout 2009 and 2010. The coverage of these papers is deliberately broad and extends from papers dealing with the historical antecedents of planning through to papers dealing with contemporary issues and emerging areas of research and practice. Further Centenary Papers will appear in issues of the Review throughout 2009 and 2010. Peter Batey Lever Professor of Town and Regional Planning, University of Liverpool and Co-Editor, Town Planning Review Reference stephenson, g. Cover photos: Top left: In this photo, engineers led by researcher Greg Gatlin have sprayed fluorescent oil on a 5. The oil helps researchers "see" the flow patterns when air passes over and around the model. Other lessons learned were garnered from the robotic missions such as Genesis and the Mars Reconnaissance Orbiter as well as from mishaps from ground operations and the commercial space flight industry. The chapters are supplemented by appendices that provide outlines, examples, and further information to illustrate topics in the chapters. The handbook makes extensive use of boxes and figures to define, refine, illustrate, and extend concepts in the chapters. Finally, it should be noted that this handbook provides top-level guidance for good systems engineering practices; it is not intended in any way to be a directive. The scope of this handbook includes systems engineering functions regardless of whether they are performed by a manager or an engineer, in-house or by a contractor. There are many Center-specific handbooks and directives as well as textbooks that can be consulted for in-depth tutorials. For guidance on systems engineering for information technology projects, refer to Office of Chief Information Officer Information Technology Systems Engineering Handbook Version 2. While all 17 processes are applicable to all projects, the amount of formality, depth of documentation, and timescales are varied as appropriate for the type, size, and complexity of the project. References to "documents" are intended to include not only paper or digital files but also models, graphics, drawings, or other appropriate forms that capture the intended information. A "system" is the combination of elements that function together to produce the capability required to meet a need. The elements include all hardware, software, equipment, facilities, personnel, processes, and procedures needed for this purpose; that is, all things required to produce system-level results. The results include system-level qualities, properties, characteristics, functions, behavior, and performance. The value added by the system as a whole, beyond that contributed independently by the parts, is primarily created by the relationship among the parts; that is, how they are interconnected. It is a way of achieving stakeholder functional, physical, and operational performance requirements in the intended use environment over the planned life of the system within cost, schedule, and other constraints. It is a methodology that supports the containment of the life cycle cost of a system. Systems engineering is the art and science of developing an operable system capable of meeting requirements within often opposed constraints. Systems engineering is a holistic, integrative discipline, wherein the contributions of structural engineers, electrical engineers, mechanism designers, power engineers, human factors engineers, and many more disciplines are evaluated and balanced, one against another, to produce a coherent whole that is not dominated by the perspective of a single discipline. The systems engineer should develop the skill for identifying and focusing efforts on assessments to optimize the overall design and not favor one system/subsystem at the expense of another while constantly validating that the goals of the operational system will be met. The exact role and responsibility of the systems engineer may change from project to project depending on the size and complexity of the project and from phase to phase of the life cycle. But whoever assumes those responsibilities, the systems engineering functions should be performed. The actual assignment of the roles and responsibilities of the named systems engineer may also therefore vary.

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Traditional approaches to blood pressure medication names starting with p proven lisinopril 17.5 mg strategy hypertension essential generic lisinopril 17.5mg, management hypertension goals jnc 8 buy generic lisinopril 17.5mg line, and evaluation and learning are ill suited to arteria esfenopalatina discount lisinopril 17.5 mg with mastercard the realities of complex issues. They require too much up-front effort, encourage a rigid approach to implementation, and limit strategic learning. Over the years, practitioners have developed practices that better reflect the demands of complex contexts. These include employing a continuum of strategies, from loose to tight, that reflect the uncertainty of their context; adopting different models of flexible planning and implementation; and using an evaluation approach that encourages experimentation and learning. But first, we turn in Chapter 3 to considering how a complexity framing can lead to more strategic alignment and effectiveness in place-based change efforts. Complexity and Community Change: Managing Adaptively to Improve Effectiveness 31 Chapter 3 Applying a Complexity Lens to Long-standing Issues in Community Change Historically, people and organizations working to strengthen communities have dealt with the interrelated nature of issues by adopting a "comprehensive" approach. They have (a) expanded programs to serve more people, often without changing the basic nature of the work; (b) developed more holistic services or delivery systems through wraparound or colocated programs, "one-stop" locations that meet multiple needs, and individual case management; (c) concentrated intensive services or resources on a small, well-defined geographic space or on a subset of the overall population; or (d) developed catalyst projects in commercial development and housing, hoping that effects would spill over into other domains (Kubisch et al. These approaches resulted in significant benefits for some residents and neighborhoods but did not transform distressed communities (Kubisch et al. The effort to be comprehensive often creates its own form of fragmentation as initiatives struggle to work on multiple problems simultaneously. In many cases, they produce an assortment of disconnected programmatic activities, spanning multiple domains, with resources spread thinly among them. In a few cases, given the effort expended, community change efforts may have amounted to less than the sum of their parts. Going forward, many initiatives are settling on addressing isolated pieces of a complex challenge in order to make their task more manageable. An alternative is to revisit the concept of comprehensiveness through the lens of complexity. Coupling these insights with the adaptive management practices discussed in the previous chapter heightens potential for improving overall management and effectiveness in community change interventions. We use them to organize this chapter, however, because they cover so many aspects of managing and implementing community change and because they have shaped much of the knowledge base for community change developed by the Aspen Institute Roundtable on Community Change and others. Horizontal Alignment: Linking and Integrating across Domains As Chapter 1 explained, a complexity perspective emphasizes the interrelated and systemic nature of issues embedded in complex problems. For community change efforts, this suggests that: (a) actions often need to be taken in more than one domain to address complex problems; (b) actions taken in one domain may have unintended consequences for what happens in another domain; and (c) responses to the underlying issues may be less fragmented, more strategic, and more sustainable if they are linked and integrated across programs, organizations, systems, sectors, and areas of activity. The potential to generate cross-domain effects helps to bring stakeholders together around a common vision. Systems thinking suggests different ways to link and integrate work across domains: e Interventions with multiple components and purposes may target more than one bottom line- for instance, by creating jobs that give local workers knowledge, experience, and income while also increasing the value of products and services. For some community-based programs, however, the concept of a double or triple bottom line offers a chance to add significant value to the community. These efforts are intended to have ripple or spillover effects on outcomes in other domains. These outcomes may also improve school attendance and academic performance by reducing illness, avoiding cognitive impairments, and lengthening the amount of time a child spends in one school. Similarly, evidence about the effects of stress on mental and physical health, especially on cognitive development in early childhood, suggests that efforts to improve neighborhood safety have potential to produce positive effects across multiple domains (Fox & Shonkoff, 2011; Ludwig et al. Some efforts use a broad-based, cross-domain approach involving numerous stakeholders. For example, community groups, neighborhood schools, public agencies, and police in the Columbia Heights/Shaw neighborhood of Washington, D. When identified students failed to show up at school, staff notified workers at the community organizations, who tracked down the youth and prevented them from meeting up with other gang members. Gang-related suspensions were reduced, which kept the youth in a supervised setting rather than on the streets. Collectively, these interventions reduced gang deaths to zero over the three years that results were tracked (Center for Youth Policy Research, 2006). In all three of these approaches, the integrated strategy is merely an entry point to address complex problems. The approaches do not by themselves represent holistic solutions to complex problems. Safe streets and homes may contribute to cognitive development and indirectly to school achievement, for instance, but achieving better educational outcomes will depend on addressing many other issues and factors affecting education and school achievement. The challenge is to use the linkages as starting points and to keep broadening and deepening the work to address more of the interrelated causes and effects of the complex problems being addressed. Complexity principles and adaptive management practices offer additional guidance on ways to link and integrate components of community change efforts across domains and to manage the connections over time. We reprise and build on the discussions in previous chapters to suggest lessons that marry adaptive practice with systems thinking in ways that can help community change efforts be more strategic in addressing this long-standing challenge in the community change field. Similarly, restrictions in numerous systems combine to severely limit the job opportunities of individuals who were formerly incarcerated. On one side we listed different dynamics and conditions, and on the other we listed the opposing forces. We had to figure how to get to the middle-to create a structure that allowed `both/and. Chapter 1 explained the importance of context in shaping community issues and solutions. In fact, it is very difficult to fully understand the context in which a community challenge occurs or to craft an effective solution without soliciting perspectives from many stakeholders. The trick is to reach across the silos-the particular mind-sets and approaches that traditionally separate institutions, systems, and sectors from each other-and blend the perspectives into an "integrative thinking" model. Integrative thinking orients toward both/and options rather than either/or; it recognizes and addresses the paradoxes that underlie complex problems and situations.

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People and equipment deployed in response to blood pressure medication rebound effect discount lisinopril 17.5 mg without prescription the spill can themselves damage the marsh; for example arrhythmia hypothyroidism order lisinopril 17.5 mg with amex, summer storms pushed boom (used to blood pressure iphone discount lisinopril 17.5mg amex corral waterborne oil) deep into the marshes blood pressure reduction purchase lisinopril 17.5mg without a prescription, from which it could only be removed by intrusive methods that caused additional harm to the marsh topography. When water temperatures warm in the late spring, female oysters release millions of eggs into the water column. The timing of the Macondo oil spill may have been detrimental to oyster reproduction and the spawning of many other species. Although the impacts are not yet known, the presence of oil in the nearshore environment has been documented. Other important Gulf fish include red snapper, gag grouper, gray triggerfish, red drum, vermilion snapper, greater amberjack, black drum, cobia and dolphin (mahimahi); coastal migratory open-water species, such as king and Spanish mackerel; and open-water sharks. How much oil they accumulate depends on its concentration in food, water, and sediments they encounter, time and exposure, and the characteristics of each species-particularly the extent of their fatty tissue. Although oil is not very soluble Voices from the Gulf 179 179 Voices from the Gulf "I have to make house payments and boat payments. A Vietnamese refugee who fled his homeland with his wife and young family in a boat in 1978, Van Nguyen had made it to the United States. He eventually settled in Buras, located in Plaquemines Parish in 1983, joining a large Vietnamese and Cambodian Claire Luby community that found limited English skills no impediment to earning a living fishing and shrimping. In 2009, when they had $80,000 in income from harvesting oysters, that was not a problem. All through May, the Macondo well gushed oil as the government was closing Louisiana oyster beds. They are scared of poisoning so we have to rely on the government to take care of it. As of November 2010, the carcasses of more than 600 of the endangered reptiles had been collected. Benjamin Lowy/Edit by Getty Images in water, oil and lipids do mix very well, so high concentrations of petroleum can be found in the fat-rich tissues of the liver, brain, kidneys, and ovaries. Muscle generally has the lowest lipid concentrations, but fish with fatty flesh can accumulate more oil than leaner species. Accordingly, bioaccumulation of toxic oil components does occur in fish, but biomagnification, with increasingly higher concentrations in animals at each level, does not occur. But scientists monitoring the spill along the shorelines and aboard research vessels have sampled plankton, shellfish, fish, water, sediment, and other environmental media to better understand the potential impacts on all terrestrial and marine organisms. They will likely analyze the samples to determine concentrations of oil and dispersants, and combine that information with existing data on species populations and distributions to model the potential impact of contamination in the water column on different species. Oiled birds are often the most visually disturbing and widely disseminated images associated with a major oil spill-as in the landmark Santa Barbara accident of 1969. In September 28 testimony before the Commission, Jane Lyder, Deputy Assistant Secretary of the Department of the Interior for Fish and Wildlife and Parks, said that "With more than 60 percent of the data verified, the three most affected [bird] species appear to be Brown Pelicans, Northern Gannets, and Laughing Gulls. We know there are significant impacts to marsh and coastal wetland habitats along sections of the Louisiana coast, particularly near Grand Isle, Louisiana. We are continuing to monitor what the full impact will be to migratory birds and other wildlife. Tim Ragen, Executive Director of the federal Marine Mammal Commission, testifying before a House of Representatives subcommittee on June 10, 2010, could only conclude, "Unfortunately, the scientific foundation for evaluating the potential effects of the Deepwater Horizon spill on many marine mammals inhabiting the Gulf is weak. The highly visible damage to wildlife aside, public and scientific concern about the Deepwater Horizon spill-at unprecedented water depths- has for some time focused on the impacts of an invisible subsurface "plume," or more accurately "clouds" of minute oil droplets moving slowly over the seabed. As of November 2010, three independent, peer-reviewed studies59 confirmed the presence of a deepwater plume of highly dispersed oil droplets and dissolved gases at between 3,200 and 4,200 feet deep and extending for many miles, primarily to the southwest of the wellhead. One concern centered on decomposition and the resulting depletion of the oxygen supply on which aquatic species depend. Bacterial decomposition begins quickly for the light hydrocarbon gases, propane and ethane, but more slowly for the heavier hydrocarbons typically present in a liquid form and for the predominant gas, methane. The blooms of bacteria stimulated by lighter hydrocarbons prime the populations for degradation of other hydrocarbons. The degradation rates are sufficient to reduce the dissolved oxygen concentrations in the plume, but not to harmfully low levels associated with dead zones, where aquatic species cannot survive. Federal scientists have estimated that about 15 percent of the oil escaping the wellhead was physically dispersed by the fluid turbulence around the flow of oil and gas. The deepwater plume would have formed even if chemical dispersants had not been injected at the wellhead. But the addition of 18,379 barrels of dispersants to the discharging oil and gas stream may have increased the volume of oil in the deepwater plumes to a degree comparable to that from physical dispersion alone. There have also been recent reports of dead or dying deepwater corals living on rock outcrops that could have been impinged by the deep plumes. It will take further investigation and more time to assess the impacts on these ecosystems, their extent and duration. Unfortunately, except for studies that have focused on rare and specialized communities associated with rocky outcrops or seeps, scientific understanding of the deepwater Gulf ecosystem has not advanced with the industrial development of deepwater drilling and production. Such an assessment, which always follows an oil spill, is used to make the public whole for ecological damages caused by a spill. This graphic illustrates the three-dimensional challenges that an assessment of a deep sea blowout presents. To that end, the Act formally designates "natural resource trustees," who are responsible for assessing the "natural resources damages" of the spill. Developing sound sampling protocols that cover adequate time scales, teasing out the effects of other environmental disturbances, and scaling the damages to the appropriate restoration projects often takes considerable time. The goal of a natural resource damage assessment is "to make the environment and public whole for injuries to natural resources and services resulting from [an oil spill]. Without well-established baseline conditions, there can be inaccurate quantification of damages or required restoration.

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On the other hand arrhythmia zoloft generic 17.5 mg lisinopril fast delivery, there is no doubt at all that the eighth man arrhythmia for dummies discount lisinopril 17.5mg without a prescription, for instance blood pressure 3020 purchase lisinopril 17.5mg overnight delivery, is incomparably more intent on his work than these two arteria lacrimalis cheap lisinopril 17.5 mg overnight delivery, indeed more than all the other gentlemen. He has to touch everything and tap it with a little hammer which he keeps taking out of his pocket and putting back again. He often goes down on his knees in the dirt, despite his elegant attire, and taps the ground, then again taps the walls as he walks along or the roof over his head. Once he stretched himself out at full length and lay still; we were beginning to think something had gone wrong with him; then with a sudden recoil of his lithe body he sprang to his feet. We fancy that we know our mine and its rock formations, but what this engineer can be sounding all the time in such a manner lies beyond our comprehension. A ninth man pushes a kind of perambulator in front of him with the surveying instruments. The office porter ought really to be pushing this vehicle, but he is not trusted with it; an engineer has to do it, and one can see that he does it with good will. Obviously he understands the apparatus thoroughly and seems to be really the man in charge of it. From time to time, without stopping the vehicle, he takes up a part of some instrument, peers through it, screws it open or shut, shakes it and taps it, holds it to his ear and listens; and finally, while the man pushing the instruments usually stands still, he lays the small thing, which one can scarcely discern at a distance, back into its packing with great care. This engineer is a little domineering, but only in the service of his instruments. Ten paces ahead of the perambulator we have to give way to it at a wordless sign of his finger, even where there is no room for us to make way. The gentlemen, as is to be expected from men of their great knowledge, have long dropped any arrogance they ever had, but the porter seems to have picked it all up and kept it. With one hand tucked behind him, the other in front fingering the gilt buttons or fine facecloth of his uniform, he keeps bowing to right and left as if we had saluted him and he were answering, or rather as if he assumed that we had saluted him, he being too high and mighty to see any salutes. Of course we do not salute him, yet one could almost believe, to look at him, that it is a great distinction to be a porter at the head office of the mine. Behind his back, to be sure, we burst out laughing, but as not even a thunderbolt could make him look around, he remains an unsolved riddle for us to respect. Today we shall not do much work; the interruption has been too interesting; such a visit draws away with it all thoughts of work. It is too tempting to stand gazing after the gentlemen as they vanish into the darkness of the trial gallery. Besides, our shift will soon come to an end; we shall not be here to see them coming back. The tall, white figure of an Arab passed by; he had been seeing to the camels and was on his way to his own sleeping place. I threw myself on my back in the grass; I tried to fall asleep; I could not; a jackal howled in the distance; I sat up again. Jackals were swarming around me, eyes gleaming dull gold and vanishing again, lithe bodies moving nimbly and rhythmically, as if at the crack of a whip. One jackal came from behind me, nudging right under my arm, pressing against me, as if he needed my warmth, and then stood before me and spoke to me almost eye to eye. I had almost given up hope, since we have been waiting endless years for you; my mother waited for you, and her mother, and all our foremothers right back to the first Page 444 mother of all the jackals. It is by pure chance that I have come here from the far North, and I am making only a short tour of your country. You Northerners have the kind of intelligence that is not to be found among Arabs. Not a spark of intelligence, let me tell you, can be struck from their cold arrogance. Why, the mere sight of their living flesh makes us turn tail and flee into cleaner air, into the desert, which for that very reason is our home. But it will take a little time, for they have got their teeth well in, as is our custom, and must first loosen their jaws bit by bit. We want to be troubled no more by Arabs; room to breathe; a skyline cleansed of them; no more bleating of sheep knifed by an Arab; every beast to die a natural death; no interference Page 446 till we have drained the carcass empty and picked its bones clean. Cleanliness, nothing but cleanliness is what we want" - and now they were all lamenting and sobbing -"how can you bear to live in such a world, O noble heart and kindly bowels Filth is their white; filth is their black; their beards are a horror; the very sight of their eye sockets makes one want to spit; and when they lift an arm, the murk of hell yawns in the armpit. And so, sir, and so, dear sir, by means of your all-powerful hands slit their throats through with these scissors! Every European is offered it for the great work; every European is just the man that Fate has chosen for them. As if irresistibly drawn by cords each of them began to waver forward, crawling on his belly. They had forgotten the Arabs, forgotten their hatred, the all-obliterating immediate presence of Page 447 the stinking carrion bewitched them. Like a vehement small pump endeavoring with as much determination as hopefulness to extinguish some raging fire, every muscle in his body twitched and labored at the task. In a trice they were all on top of the carcass, laboring in common, piled mountain-high. They lifted their heads; half swooning in ecstasy; saw the Arabs standing before them; felt the sting of the whip on their muzzles; leaped and ran backwards a stretch. They could not resist it; they were back again; once more the leader lifted his whip; I stayed his arm. My toes on one side, my fingers clutching the other, I had clamped myself fast into the crumbling clay. No tourist strayed to this impassable height, the bridge was not yet traced on any map. I cannot tell - my thoughts were always in confusion and perpetually moving in a circle.


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