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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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  • Cooperating Associate Professor of Sports Medicine, University of Maine
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  • Cofounder and Codirector, Miller Review Course Part II, Denver , Colorado

Comparison of twice-daily and three-times-daily dosing of dorzolamide in ocular hypertension and primary open-angle glaucoma patients treated with latanoprost Unique comparators "Luque Aranda treatment junctional rhythm generic arava 20mg free shipping, R medications during pregnancy purchase 20 mg arava mastercard. A comparative study of two dose regimens of latanoprost in patients with elevated intraocular pressure symptoms 9 weeks pregnant generic arava 20mg. Short term follow up only (less than 1 month for medical study/1 year for surgical study) but it is not a 24 hour study "Lustgarten symptoms 5dp5dt arava 10 mg with visa, J. A model-based meta-analysis of the effect of latanoprost chronotherapy on the circadian intraocular pressure of patients with glaucoma or ocular hypertension Systematic review "Luu, S. Transient monocular visual loss following administration of topical latanoprost: a case report. Treating patients with primary open angle glaucoma or ocular hypertension with domestic and imported latanoprost drop: Comparison on efficacy and cost Foreign language "Maas, S. Efficacy and safety of the combination therapy Pilogel/beta-blocker: interim results. Journal of ocular pharmacology and therapeutics: the official journal of the Association for Ocular Pharmacology and Therapeutics 2010;26 (6): 605-10. Cirugia del glaucoma: trabeculo-iridoencleisis intraescleral Foreign language "Mafwiri, M. Primary openangle glaucoma presentation at a tertiary unit in Africa: intraocular pressure levels and visual status. Improvement in glaucomatous visual field thresholds after reduction of intraocular pressure: Clinical vs. Efficacy of latanoprost or fixed-combination latanoprost-timolol in patients switched from a combination of timolol and a nonprostaglandin medication. Does not include treatment for open-angle glaucoma (medical, surgical or combined) "Magacho, Leopoldo, Costa, Marcelus Layguel, Lima, Francisco Eduardo, Magacho, Bernardo, and -vila, Marcos Pereira de. Anblogos das prostaglandinas diminuem a sensibilidade do teste provocativo da ibopamina no glaucoma Foreign language "Magacho, Leopoldo, Queiroz, Carlos Frederico, Medeiros, Mariele, Lima, Francisco Eduardo, Magacho, Bernardo, and Avila, Marcos. The use of a longer acting pilocarpine in the management of chronic simple glaucoma Duplicate " "Magder, H. Efficacy of laser trabeculoplasty in phakic and pseudophakic patients with primary open-angle glaucoma. Effect of sustained release acetazolamide on the intraocular tension in normal and glaucomatous eyes. Short term follow up only (less than 1 month for medical study/1 year for surgical study) but it is not a 24 hour study "Malta, Roberto Freire Santiago. ComparagPo a longo prazo entre a facectomia extracapsular combinada a trabeculectomia e a facotrabeculectomia Foreign language "Mandic, Z. Fornix vs limbus based flap in phacotrabeculetomy with mitomycin C: prospective study. Evaluation of the intraocular pressure-reducing effect of latanoprost as monotherapy in open-angle glaucoma Excluded drug "Mandic, Z. Substitution with Latanoprost monotherapy or additional with Dorzolamide in Timolol treated patients. Demographic and clinical factors associated with brimonidineinduced ocular allergy. Hypotensive effects of dorzolamide eyewash in maximal therapy glaucoma patients: a comparative study with oral acetazolamide. Short term follow up only (less than 1 month for medical study/1 year for surgical study) but it is not a 24 hour study "Manni, G. Demographic and clinical factors associated with development of brimonidine tartrate 0. J Glaucoma 2009;18 (4): 293-300 Other (specify):Brinz/Tim not fda-approved" "Manni, G. Quality of diurnal intraocular pressure control in primary open-angle patients treated with latanoprost compared with surgically treated glaucoma patients: a prospective trial. Short term follow up only (less than 1 month for medical study/1 year for surgical study) but it is not a 24 hour study "Mansouri, K. Comparing polymethylmethacrylate implant with collagen implant in deep sclerectomy: a randomized controlled trial. Comparing deep sclerectomy with collagen implant to the new method of very deep sclerectomy with collagen implant: a single-masked randomized controlled trial. Does not include treatment for open-angle glaucoma (medical, surgical or combined) "Maraini, G. Adherence with brimonidine in patients with glaucoma aware and not aware of electronic monitoring. Acta Ophthalmol 2010; Does not address any key questions (see below for questions), Data not abstractable "March, W. Short term follow up only (less than 1 month for medical study/1 year for surgical study) but it is not a 24 hour study "Marcon, Italo Mundialino, Mello, Paulo Augusto de Arruda, CorrWa, Zqlia Maria da Silva, and Marcon, Alexandre Seminoti.

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Pan B cells were significantly more prevalent in infiltrates from active sites than stable or healthy sites treatment wetlands generic 20 mg arava with amex. The T/B cell ratio was significantly lower in active versus stable sites or blood medications on backorder buy 20mg arava overnight delivery. The Th/Ts cell ratio did not vary significantly between groups medications online buy arava 20mg without prescription, but a trend toward lower relative numbers of Th cells in sulcular infiltrates of active sites was noted medications reactions discount 10 mg arava with mastercard. These results support the premise that active periodontal sites display elevated B cell populations and abnormal immune regulation possibly involving the Th cell subset. The dose-response distributions of these groups were indistinguishable and the magnitude of the responses was not substantially different between groups. These results suggest a nonspecific activation of blastogenic response to antigenic stimulation rather than specific sensitization occurring during initiation or progression of periodontitis. Blastogenic responsiveness to unstimulated cell cultures, putative periodontal pathogens Bacteroides melaninogenicus, Capnocytophaga, Fusobacterium nucleatum, Actinomyces viscosus, and to mitogens phytohemaglutinin and pokeweed mitogen was assessed by tritiated thymidine uptake after 3 days (mitogens) and 5 days (bacterial). This reflects different proliferation rates of T-lymphocyte subsets which respond to the presence of autologous non-T cells and ultimately to a different immune response. Patients with chronic periodontitis may have basic abnormalities in mechanisms of immune regulation. This enhanced immune responsiveness may be a consequence of a developing immune response accompanying inoculation of bacterial-substances into the blood and lymph during periodontal treatment. These cells were assessed for their ability to kill gingival fibroblasts in vitro and to produce lymphotoxin without in vitro stimulation. No cytotoxic activity was exhibited by normal cells while activity increased from group 1 to group 2. The authors concluded that chronically inflamed gingiva exhibited a localized hyperimmune response in which gingival lymphocytes were activated, with potential tissue destruction accompanying lymphotoxin production. Celenligil and Kansu (1990) evaluated the phenotypic properties of gingival lymphocytes in adult periodontitis using immunohistological analysis. Gingival tissue lymphocytes were identified using monoclonal and polyclonal antibodies. There was a predominance of IgG-bearing plasma cells identified in the lamina propria, followed by IgA-positive cells and a few IgM-positive cells. These findings suggest that T-cell mediated regulatory mechanisms play an important role in the pathogenesis of adult periodontitis. Using a rat model, Yamashita and Ohfuji (1991) transferred a single Actinobacillus actinomycetemcomitans (Aa) T-helper (Th) cell specific clone to a group of heterozygous rats (Aa+Th+). Beginning 1 day after transfer, the first and second groups were infected orally with Aa for 5 consecutive days. A significantly higher number of lymphocytes were recovered from the gingival tissues of the Aa+Th+ group than either of the other groups. The Aa-Th- group exhibited significantly elevated serum IgG and IgM to Aa compared to the other groups. Bone loss was significantly reduced in the Aa+Th+ group compared to the Aa-Th- group and was approximately equal to the third uninfected group. This experiment supports the hypothesis that T-cell regulation can affect periodontal disease with Th cells apparently interfering with periodontal bone loss. Okata and Ito (1987) evaluated the effect of T-cell influence on IgG synthesis in T-cell independent polyclonal B cell activation. Results supported the hypothesis that Thelper cells become activated and introduce signals to B cells. T-helper cells could not respond to antigens from Actinomyces viscosus or bacterial lipopolysaccharide from E. These cells subsequently activated and participated in T independent B cell activation. The results suggest that T cells may regulate polyclonal B cell activation by oral bacteria in periodontal inflammation and thereby participate in the development of IgG-rich periodontal lesions. The results suggest that autoreactive T cells may play a role in the establishment of the IgG plasma cell-rich periodontal lesion. Ranney and Zander (1970) demonstrated that hypersensitivity reactions of antibody to bacterially-produced antigens may be important in periodontal disease. Reactions ranged from inflammation upon initial challenge with antigen to an acute destructive lesion characterized by many of the features of human periodontal disease. Both antigen-specific and polyclonal activation of lymphocytes may occur in periodontally diseased tissues. The B-cell life cycle consists of 4 stages: resting, activation, proliferation, and differentiation. Differentiation is influenced by certain substances or events resulting in either immunoglobulin secreting cells (plasma cells) or memory (memory B cells). Immunology marily through antigen interaction with cell surface immunoglobulin receptors. Activated B cells produce effector molecules which may also play a role in the progression of periodontal disease. These effectors include immunoglobulin, interleukin 1, interleukin 2, interferon, and tumor necrosis factor. Resulting antibodies may participate in blocking adhesion, thereby increasing opsonization and enhancing complement-lysis. B cells and plasma cells are the predominant inflammatory cells in the established and advanced periodontal lesions. Studies suggest that patients with B cells which are more responsive to B cell mitogens may be most susceptible to periodontal destruction. Inherited hyper-responsiveness to B cell mitogens may explain the familial tendency observed in early-onset periodontitis.

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Thesensors were accurate treatment warts arava 10 mg amex, they were prompt treatment laryngomalacia infant generic arava 10mg with mastercard, and they compelled a response symptoms gluten intolerance 20 mg arava with amex, even from a brain too Part Three Learningto Befriend Pain ?In the Mind English treatment shingles cheap 10mg arava with visa, which can express the thoughts ofHamlet and the tragedy 14 ofLear, has no wordsfor the shiver or the headache. The merest schoolgirl when shefalls in love has Shakespeare or Keats to speak her mindfor her, but let a sufferer try to describe a pain in his head to a doctor and language at once runsdry. Virginia Woolf worked in a pain clinic and have had limited experience in pain management. Instead, I came to appreciate the subtleties of pain by treating those who donotfeel it. Other patients, not to mention my own children, gave con- stant reminders of the more commonattitude toward pain: "It less as well as from those of us whofeel pain. First there is substitute for pain" was an attempt to reproducepain atthisfirst, mostbasiclevel. Andyetonly by learning to the pain signal, an alarm that goes off when nerve endings in the periphery sense danger. Myill-fated project to develop "a practical At a second stage of pain, the spinal cord and base of the brain act as a "spinal gate" to sort out which of the many millions of signals deserve to be forwarded as a message to the brain. Indeed, pain does nottruly exist until the entire cycle of signal, message, response has been completed. When her knee first scrapes against the sidewalk, she rolls sideways to avoid further contact. How she then responds will depend on the severity of the scrape, her own personality makeup, and whatelse is going on aroundher. Half a second passes before the girl becomes conscious of stinging sensa- If the girl is running in a race with friends, chances are the noise and overall excitementof play will produce competing mes- When therace is over, though, and excitement dies down, pain part of the brain (stage three). Later, in the night, when nothingis distracting the mind, the pain may return and herparents will be called back on duty. In adults, who have a larger pool of experience and emotions to draw from, the mind plays a more paramountrole. The Orphan Sense can become adeptat converting pain into the moreseriousstate that we call suffering. Or, to the contrary, we can learn to harness "Among the many transmissions entering my spinal cord,signals of pain from myfinger have been judged ofsignificant value to be forwarded on to thebrain. No patient ever said to me somethingalong this line: In medical school I mainly encountered pain at stage one. Beecher of the Harvard Medical School coined the term "Anzio the soldier named Jake, the war hero with shattered legs who shrank in fear from a hypodermic needlefull of penicillin. I first became aware of the powerof the mind whenI treated times in the course ofthe ballet, and for that reason she dreaded Swan Lake. Whenever the music cameoverthe radio she would leap to her feet and switch it off. If we can learn to handle pain at this third stage, we will most likely succeed in keeping pain in its proper place, as servant and not master. Now I would probably rank the stages of pain in the reverse order, giving prominence to the third stage first. Only one in four soldiers with serious injuries (fractures, amputations, penetrated chests or cerebrums) asked for morphine, though it was freely available. He concluded, "There is no simple direct rela- woundedsoldier the response to injury wasrelief, thankfulness at his escape alive from thebattlefield, even euphoria; to thecivilian, Cardiff, helped me understand why the mind plays such an impor- tionship between the woundper se and the pain experienced. The pain is in very large part determined by other factors, and of great importance here is the significance of the wound. Only onetenth of 1 percentof the fibers entering thecerebral cortex convey new sensory information, including pain messages; all the other nerve cells communicate one with another, reflecting, sifting through memory and emotion. Most sensations have a referent "out there," and we enjoy inviting others to share what excites our senses: "Look at that mountain! Patrick Wall, a pioneer in pain theory, states the dilemma: "Pain is my pain as it grows as an imperative obsession, a Inthe Mind 205 I have seen this principle at work rather grotesquely in laboratory animals. For a while I used white rats to help determine the best design of shoes for the insensitive feet of leprosy patients. I would deaden a pain center in one hind leg and then imitate the stress of different types of shoes on the rat foot. He noted that patients tendedto use certain combinations of words in describing particular ailments. Word like dull, sore, aching, or heavy describe a different kind of pain than sharp, cutting, lacerating, burning, searing, scalding; orjumping, throb- rest of the body. Thelimb is there-they can see it-but with no sensory feedback to nourish the felt image in their brains, they lose the innate awareness that the numbedhand or foot belongsto the basic sense of self at risk. Thebrain relies on a "felt image"of bodyparts to constructits inner mapof the body; when nerve damagedisrupts the flow of data to the brain, that puts the accountofthe pain. Even if I have experienced similar situation I only know my pain and guessat yours. We report a "stabbing" pain, imagining a knife splitting flesh, although those who have been stabbed describe an entirely different sensation: not quick and violent penetration, but morelike a blow that lands and does notlet up. Similarly, a wolf, its leg gone numb from the pressure of a trap andthecold, will calmly gnaw through fur and bone and limp away. Almost a century ago the Russian scientist Ivan Pavlov trained a dog to overcomebasic pain instincts by rewarding it with food just after applying electrical shocks to a particular paw. After a few weeks, instead of whining and struggling to get away from the shocks, the dog respondedby waggingits tail excitedly, salivating, and turning toward the food dish. He raised Scottish terrier pups in individual, padded cages so that they would encounter none of the normal knocks and scrapes of growing up. To his astonishment, dogs raised in this deprived environment failed to learn basic responses to pain. Exposed to a flaming match, they repeatedly poked their noses into the flame and sniffed at it.

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The effects of a simplified mechanical oral hygiene regimen plus supragingival irrigation with chlorhexidine or metronidazole on subgingival plaque medications given during dialysis purchase 20 mg arava with amex. Traumatization of teeth and gingiva related to treatment 31st october generic 20 mg arava with visa habitual tooth cleaning procedures symptoms stiff neck discount arava 10 mg otc. A comparative study of effectiveness in plaque removal by Super Floss and waxed dental floss medications used to treat anxiety discount 10 mg arava overnight delivery. Effectiveness of a new home plaque removal instrument in removing subgingival and interproximal plaque. The histological sections showed a long junctional epithelium extending to the most apical point of root instrumentation. The connective tissue fibers between the junctional epithelium and the bone were oriented parallel to the long axis of the tooth. They concluded that repair of an osseous defect can occur opposite junctional epithelium on the root surface without new attachment of connective tissue. All teeth were scaled, then a plaque control program consisting of toothbrushing, flossing, and topical application of 2% chlorhexidine 3 times a week was initiated. On one side of the jaw, root planing and soft tissue curettage were performed and were repeated at 3, 6, and 9 months after initial therapy. The treatment resulted in the formation of a long junctional epithelium with no new connective tissue attachment. In 8 of the 22 pockets, the procedure produced discontinuities or "windows" of connective tissue attachment in the junctional epithelium. The resistance to probing following root planing and soft tissue curettage appears to result from the formation of a long junctional epithelium rather than new connective tissue attachment. Histometric measurements after 12 months of healing demonstrated that all treatment procedures resulted in the reformation of an epithelial lining (long junctional epithelium) with no difference between treatments. The most apical cells of the junctional epithelium were consistently located at or close to the level of the root surface which had been planed. Adjacent to the epithelial lining were fibers oriented parallel to the root surface. In a few specimens, principal fibers were inserted into new cementum and adjacent alveolar bone. This area could represent healing of the root surface injured during instrumentation. Proye and Poison (1982) studied the effect of root surface alterations on periodontal healing. Three teeth in each of 4 monkeys were extracted and the coronal third of the root surfaces was planed to remove the attached periodontal fibers and cementum. This new attachment may be epithelial adhesion and/or connective tissue adaptation or attachment and may include new cementum. The cells which repopulate the root surface determine the nature of the attachment that will form. Periodontal wound healing following traditional surgical procedures results in the formation of a long junctional epithelium along the root surfaces, with no new connective tissue attachment. The epithelial downgrowth prevents the formation of a new connective tissue attachment by preventing repopulation of the root surface by cells derived from the periodontal ligament. However, the coverage of the root surface by an epithelial layer has a beneficial effect; i. Waerhaug (1955) studied the healing following scaling and root planing in one dog with subgingival calculus on 4 cuspids. After the removal of calculus, the bleeding subsided and normal conditions were observed. It was concluded that a complete removal of subgingival calculus will, under favorable conditions, lead to a re-formation of a normal epithelial cuff in areas earlier covered with calculus, and it may result in a more or less complete disappearance of the inflammation caused by the calculus. Epithelium migrated rapidly along the denuded root, reached the alveolar crest at 3 days, and was within the ligament space at 7 days. There was no evidence of connective tissue attachment to any portion of a denuded root surface. It was concluded that the absence of fibers on the root surface results in apical migration of the epithelium, and precludes formation of new connective tissue attachment. In a followup study, Poison and Caton (1983) evaluated the factors influencing periodontal repair and regeneration. In 2 monkeys, central incisors with reduced periodontium were transplanted into sockets of normal height, and central incisors with normal periodontium were transplanted into sockets of reduced height. After 40 days of healing, the normal roots transplanted into the reduced periodontium had connective tissue reattachment in the periodontal ligament and supracrestal regions. The exposed roots placed into the normal periodontium were lined with epithelium interposed between the root surface and the alveolar bone. The results indicated that root surface alterations, rather than the presence of a reduced periodontium, inhibit new connective tissue attachment. The maxillary and mandibular incisors in 3 monkeys were extracted and the buccal root surfaces of the incisors from the left side of the jaws were planed. Histologic examination after 6 months showed that irrespective of the presence or absence of alveolar bone, connective tissue reattachment failed to form on that part of the tooth that had been root planed; instead a long junctional epithelium had formed. Alveolar bone located adjacent to a root surface may have limited influence on the biological conditions which determine whether periodontal healing results in connective tissue reattachment or new attachment. After 4 months of plaque control, plaque was allowed to accumulate for 6 months on 4 of the treated teeth and 3 control teeth. Ligatures were placed on the remaining 4 test teeth and on 3 control teeth to enhance subgingival plaque formation.

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