Academic literature on the topic 'Nasafī'
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Journal articles on the topic "Nasafī"
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Virani, Shafique. "The Dear One of Nasaf: 'Azīz Nasafī's “Epistle on Love”." Iran and the Caucasus 13, no. 2 (2009): 311–17. http://dx.doi.org/10.1163/157338410x12625876281262.
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Abstract'Azīz Nasafī, the prominent 13th century Muslim mystic of Iran and Central Asia, was one of the first exponents of Islamic esoteric thought to draw the attention of western scholarship. Here, an introduction and translation of his impressive Persian “Epistle on Love” are presented. This epistle forms an important part of the author's Book of the Perfect Man (Kitāb Insān al-Kāmil).
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Tamrin, Tamrin. "TOKOH DAN PENAFSIR BERPENGARUH DALAM KARYA TAFSIR MUHAMMAD ABDUH." AL-IHKAM: Jurnal Hukum & Pranata Sosial 5, no. 2 (July 21, 2012): 163–82. http://dx.doi.org/10.19105/al-lhkam.v5i2.288.
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Abstract: Muhammad Abduh is a influencing figure in religious field in the end of 19th and 20th century. He offered constructive ideas, especially in tafsîr field. The ideas is valued by some Muslim intelectual only as connecting from previously figure. Some influencing figures in Abduh’s tafsîr are Syaykh Darwisyi in Sufisme, Sayyid Jamâl al-Dîn al-Afghânî in Logic, Jurnalism, and Science. He also interested in Imâm al-Ghazâli’s essays, al-Zamakhsyâri’s Tafsîr al-Kasysyâf, Jalâl al-Dîn al-Suyūtī’s and Jalâl al-Dīn al-Mahallī’s Tafsîr Jalâlayn, Fakhr al-Râzi’s Tafsîr mafâtih al-Ghayb, al-Nasafī’s Madârik al-Tanzîl wa Haqâiq al-Ta'wîl, and al-Baydhâwi’s Anwâr al-Tanzîl wa Asrâr al-Ta'wîl. Key Words: Tafsîr, Abduh, al-Ghazâli, al-Nasafī, al-Baydhâwi, al-Zamakhsyâri, al-Thabari, dan Fakhr al-Râzi
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Syed Abdul Rahman, Syed Muhammad Hilmi. "Al-Ṣifāt al-Khabariyyah According to al-Nasafī (d. 710) in His Exegesis." Journal of Usuluddin 45, no. 2 (December 31, 2017): 187–208. http://dx.doi.org/10.22452/usuluddin.vol45no2.9.
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Bowering, Gerhard. "‘Azīz Nasafī. By Lloyd V. J. Ridgeon. pp. xiv, 234. Richmond, Surrey, Curzon Press, 1998. £35.00." Journal of the Royal Asiatic Society 10, no. 1 (April 2000): 98–99. http://dx.doi.org/10.1017/s1356186300012086.
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Nasser, Shady Hekmat. "The Grammatical Blunders of Qurʾān Reciters: Zallat al-qāriʾ by Abū Ḥafṣ al-Nasafī (d. 537/1142)." Journal of Abbasid Studies 2, no. 1 (July 8, 2015): 1–37. http://dx.doi.org/10.1163/22142371-12340012.
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Jurists require Muslims to acquire a basic level of literacy in order to recite the Qurʾān during ritual prayers. For the educated elites, scholars, and in particular leaders of congregational prayers (imām), the expectation is the correct articulation of Arabic letters and adherence to grammatical rules. To that end, Ḥanafī jurists have developed some regulations, which attempt to identify the errors one may or may not commit during ritual prayers. These regulations are calledZallat al-qāriʾ, namely, the grammatical blunders of Qurʾān reciters.Zallat al-qāriʾidentifies these errors and distinguishes between those that would invalidate prayer and those that would not. In this article, I discuss whether a solecist (lāḥin/laḥḥān) was considered eligible to becomeimāmand lead congregational prayers. I then discuss the subject ofZallat al-qāriʾand its theological implications for understanding the nature of the Qurʾān and its composition (naẓm). Finally, I conclude with an edition of a treatise by Abū Ḥafṣ al-Nasafī (d. 537/1142) titledZallat al-qāriʾand a summary of its contents.
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Marić, Mara, and Ivana Paladin. "Podizanje kvalitete matičnih nasada agruma u Republici Hrvatskoj." Pomologia Croatica 21, no. 1-2 (August 31, 2017): 71–90. http://dx.doi.org/10.33128/pc.21.1-2.7.
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Zdravstveno stanje jedan je od ključnih čimbenika kakvoće sadnog materijala agruma. Terenskim i labaratorijskim istraživanjima utvrđena je zaraženost Citrus Tristeza virusom koji uzrokuje smanjenje bujnosti i rodnosti većine matičnih stabala agruma u nasadima Doline Neretve, najvažnijem području uzgoja te kulture u Hrvatskoj. Problem je prisutan već dugi niz godina jer se za nove nasade koriste pupovi iz proizvodnih nasada CAC kategorije (Conformitas Agraria Communitatis), dakle sa već zaraženih stabala. Matični nasadi viših kategorija zasnovani prema shemi EPPO, do sada nisu uspostavljeni. Podizanje takvih nasada, u predosnovnoj, osnovnoj i cerftificiranoj kategoriji, neophodno je za proizvodnju zdravog sadnog materijala, što je sadržano i u Direktivi Vijeća Europske unije (2008/90/EZ) o stavljanju na tržište reprodukcijskog sadnog materijala i sadnica namijenjenih proizvodnji voća. To je bila ujedno i polazišna točka pokretanja projekta „Podizanje kvalitete matičnih nasada agruma, jezgričavih i koštićavih voćnih vrsta u Republici Hrvatskoj“ Ministarstva poljoprivrede. Tako proizveden visoko kvalitetni sadni materijal omogućit će povećanje produktivnosti nasada agruma, te bolju pomološku vrijednost. Ovim člankom, o postupku uspostavljanja certifikacijske sheme, su analizirani dostupni podaci o Italiji i Španjolskoj koje su vodeće europske zemlje u području agrumarstva. Konzultirana je i referentna znanstvena literatura.
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Zojaji, R., M. Keshavarzmanesh, M. Bakhshaee, R. Behdani, S. Esmaeelzadeh, and M. Mazloum Farsi Baf. "Gli effetti sul flusso aereo nasale della turbinoplastica inferiore in corso di rinosettoplastica." Acta Otorhinolaryngologica Italica 36, no. 2 (April 2016): 97–100. http://dx.doi.org/10.14639/0392-100x-410.
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La rinoplastica è una procedura chirurgica molto comune e al tempo stesso di elevata complessità. Uno degli aspetti più discussi di tale chirurgia sono gli insoddisfacenti esiti funzionali dovuti spesso ad un eccessivo restringimento dell’area della valvola nasale. Alcune procedure, come la turbinoplastica inferiore, possono favorire la prevenzione di tali problematiche ostruttive. L’intento del presente studio è quello di indagare gli effetti della turbinoplastica inferiore sulla resistenza nasale e sull’ostruzione respiratoria. In 50 pazienti è stata effettuata un’analisi preoperatoria e sei mesi dopo rinoplastica con turbinoplastica inferiore mediante rinomanometria anteriore attiva. Nessuno dei pazienti ha lamentato sintomatologia ostruttiva nasale nel preoperatorio o nel corso del postoperatorio. In accordo con i dati rinomanometrici sia le resistenze inspiratorie che quelle espiratorie hanno presentato valori migliori nel postoperatorio, ma solo le resistenze espiratorie hanno presentato una significatività statistica (p = 0,034). Le differenze in termini di flusso nasale fra maschi, femmine e differenti gruppi di età non sono state significative (p > 0,05). In conclusione dai dati del nostro studio emerge che la rinosettoplastica, associate a turbinoplastica parziale non ha un impatto negativo sulla funzionalità nasale ed in particolare sul flusso aereo attraverso le cavità nasali.
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Gamerra, M., E. Cantone, G. Sorrentino, R. De Luca, M. B. Russo, E. De Corso, F. Bossa, A. De Vivo, and M. Iengo. "Mathematical model for preoperative identification of obstructed nasal subsites." Acta Otorhinolaryngologica Italica 37, no. 05 (October 2017): 410–15. http://dx.doi.org/10.14639/0392-100x-1385.
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La realizzazione di studi sperimentali per la valutazione dei flussi aerei nasali è particolarmente indaginosa, data la difficoltà di ottenere in vivo unaccurata misurazione degli stessi. Inoltre, sebbene la rinomanometria standard e la rinometria acustica rappresentino i metodi più utilizzati nella pratica clinica, esse forniscono solo una misura globale ed approssimativa dei flussi aerei nasali, senza definirne i particolari temporali o spaziali. Allo stesso modo gli studi sulla fluidodinamica computazionale rappresentano solo una simulazione numerica, ben lontana da quelle che sono le variabili anatomiche e fisiologiche delle cavità nasali. Pertanto, ad oggi, non esistono ancora strumenti diagnostici in grado di misurare oggettivamente la geometria delle cavità nasali, le resistenze ed il grado di ostruzione nei diversi sotto-siti nasali, elemento questultimo fondamentale per una corretta programmazione chirurgica. Allo scopo di superare i limiti della diagnostica standard abbiamo elaborato un modello matematico basato sullequazione di Bernoulli applicata alle cavità nasali di soggetti sani per lo studio dei gradienti pressori di vari sotto-siti nasali, che sono stati misurati grazie ad un particolare manometro digitale. Il nostro studio, unico in letteratura, ha identificato due curve limite che racchiudono unarea rappresentativa entro cui cadono i livelli normali di flusso in corrispondenza del vestibolo nasale. Il modello descritto potrebbe essere utile per studiare tutti i sotto-siti nasali sede di ostruzione ai fini di una corretta programmazione chirurgica e di un valido follow-up postoperatorio.
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Imber, Colin. "Milan Adamovic: Die Rechtslehre des Imām al-Nasafī in türkischer Bearbeitung vom Jahre 1332. (Abhandlungen fur die Kunde des Morgenlandes, Bd. XLIX, 3.) [v], 575 pp. Stuttgart: Kommissionsverlag Franz Steiner, 1990. DM 198." Bulletin of the School of Oriental and African Studies 56, no. 1 (February 1993): 141–42. http://dx.doi.org/10.1017/s0041977x00001889.
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Cassano, M. "Endoscopic repair of nasal septal perforation." Acta Otorhinolaryngologica Italica 37, no. 6 (December 2017): 486–92. http://dx.doi.org/10.14639/0392-100x-1313.
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La riparazione della perforazione del setto nasale rappresenta delle più complesse procedure chirurgiche nasali. Nel corso dellultimo decennio, sono state descritte numerose tecniche endoscopiche di riparazione, con una percentuale di successo variabile fra il 76.4% e 100%. I vantaggi di questa tecnica sono la mini-invasività (nessuna cicatrice esterna), unottima esposizione del campo operatorio (con una migliore visualizzazione delle strutture anatomiche) e un buon controllo visivo dei margini della perforazione. Possibili svantaggi sono un maggior tempo operatorio ed una maggiore difficoltà di esecuzione che richiede curve di apprendimento di anni. In questa review riportiamo lesperienza di numerosi lavori pubblicati sulla riparazione endoscopica delle perforazioni del setto nasale, mettendo a confronto la percentuale di successo, il diametro della perforazione e i materiali utilizzati per la riparazione.
Dissertations / Theses on the topic "Nasafī"
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Orsini-Sadjed, Sima. "ʿAziz Nasafi, un penseur éminent dans l'iran du XIIIème siècle : l'oeuvre et l'enseignement, métaphysique de la semence." Paris 3, 2003. http://www.theses.fr/2003PA030131.
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"'Aziz Nasafi est un penseur éminent de l'Iran médiéval. Son œuvre, à portée spirituelle, traite de diverses doctrines religieuses et philosophiques. Son enseignement se caractérise par la pluralité de points de vue qu'il étudie objectivement et scientifiquement. Transconfessionnel, ce pédagogue bienveillant, s'en tient à une neutralité intellectuelle ferme, dans une période de guerre (attaque mongole), d'émigration et de grandes tensions idéologiques, où chacune des nombreuses écoles affirmait être la seule élue. Nasafi invite à un travail de concorde, à une voie unie, celle qui prête à la réconciliation Enjeu des partis pris doctrinaux, Nasafi, médecin, fait de la transpartisanité son champ méthodique, tout en conceptualisant l'infime goutte de semence (notfe). Cette notion, la semence, est au principe de son ontologie et son épistémologie : la semence comme Tout, ou Unité des multiples manifestations. Originaire de Nakhshab (Nasaf), dans le Turkestan actuel, cette figure remarquable de la pensée spirituelle en islam nous guide, dans un persan clair, simple et musical, à travers les civilisations et les siècles de connaissances. La personnalité humaniste, morale et cosmopolite de Nasafi anticipe sur les questions que se pose la modernité. L'œuvre de Nasafi s'intéresse aux études sur la génération, à l'égale des médecins et des physiologues de l'époque, ouvrant ainsi des voies nouvelles à la connaissance des espèces vivantes ; voies qui restent celles des plus récentes découvertes. Nasafi suit le processus de la génération ou création à partir du sperme, monde de l'infiniment petit qui contient le tout : tout est dans le notfe, la forme, les accidents et les prédispositions naturelles aussi. " La nuit du Destin c'est l'heure où le sperme du père chute dans la matrice de la mère " homologue 'Aziz NASAFI, le penseur libre "non-conformiste", qui n'a même pas été mentionné par un seul hagiographe !"'Aziz Nasafi was an eminent thinker of medieval Iran. His works, of spiritual impact, deal with various religious and philosophical doctrines. His teaching distinguishes itself by the diversity of approaches that he examines both objectively and scientifically. During a period of war (Mongolian attack), immigration and great ideological tension where each of the many different schools of thought claimed supreme authority, this multi-denominational personality, who was also a generous teacher, kept a firm stance of intellectual neutrality. Nasafi incites a concordant approach and the following of a united path encouraging reconciliation. Nasafi, who was subject to many biased ascriptions, made impartiality his methodical field, whilst conceptualizing the minute drop of semen (notfe). His concept of semen is at the heart of both his ontological and epistemological theory: the sperm as All, or the one Unity of all things. This remarkable figure of Islamic spiritual thought, a native of Nakhshab (Nasaf) in what is now Turkistan, leads us in clear, simple and musical Persian through the different civilizations and centuries of thought. Nasafi's humanistic, moral and cosmopolitan nature makes him a precursor for much of modern-day questioning. Like the physicians and physiologists of his time, Nasafi's works concentrate upon the study of generation paving the way for novel approaches regarding the knowledge of the living species: approaches which remain those of recent discoveries. Nasafi follows the process of generation or creation from the sperm, sperm that forms an infinitely small world containing all: all is in the notfe - form, accidents and natural predispositions alike. "The night of Destiny is the moment at which the father's sperm falls into the maternal womb" stated 'Aziz Nasafi, the non-conformist liberal thinker who was not mentioned by a single hagiographer!
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Truilhé, Yves. "Rhinométrie acoustique et confort nasal : étude prospective sur 102 cas." Bordeaux 2, 1999. http://www.theses.fr/1999BOR23001.
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Monredon, Olivier de. "Obstruction nasale morphologique : identification et rôle du septum, application au traitement chirurgical de l'obstruction nasale." Bordeaux 2, 1996. http://www.theses.fr/1996BOR23018.
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Prado, Priscila Capelato. "Dimensões internas nasais de adultos com obstrução nasal avaliadas por rinometria acústica." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/61/61132/tde-27042009-160711/.
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Objetivo: Caracterizar a geometria nasal de adultos com obstrução nasal (ON) decorrente de desvio septal (DS) e/ou hipertrofia de conchas (HC) pela análise de áreas seccionais e volumes de segmentos específicos da cavidade nasal por rinometria acústica. Modelo: Estudo prospectivo. Local de Execução: Laboratório de Fisiologia, HRAC-USP e Ambulatório de Otorrinolaringologia, Hospital Estadual Bauru. Participantes: Trinta pacientes com queixa de ON, de ambos os sexos, idade entre 18-40 anos, apresentando DS+HC (n=24), DS (n=5) ou HC (n=1) ao exame clínico. Variáveis: Foram avaliadas as áreas seccionais correspondentes às três primeiras deflexões do rinograma (AST1, AST2, AST3), suas respectivas distâncias em relação às narinas (dAST1, dAST2, dAST3) e os volumes nos segmentos correspondentes a 1,0-3,2cm (V1), 3,3-6,4cm (V2) e 7,0-12,0cm (V3), antes e após a descongestão nasal (DN), utilizando um Rinômetro Acústico Eccovision. Para fins de análise, calculou-se a soma dos valores das cavidades direita e esquerda. Resultados: Antes da DN, os valores médios (±DP) corresponderam a 0,83±0,23cm2(AST1), 1,66±0,52cm2(AST2), 2,36±0,77cm2(AST3), 2,19±0,20cm(dAST1), 4,01±0,33cm(dAST2), 5,85±0,37cm(dAST3), 2,77±0,51cm3(V1), 6,52±1,99cm3(V2), 26,00±9,62cm3(V3). Esses valores foram significantemente menores (p<0,05) que os definidos para adultos sem ON no mesmo laboratório. A DN causou aumentos proporcionalmente maiores de AST e V no grupo com ON, sugerindo a participação de componente funcional. Foram observados 12 casos com resultados normais, apesar da presença de DS e/ou HC. Conclusão: Os resultados obtidos demonstraram, na maioria dos pacientes analisados, significativo comprometimento da patência nasal associado à ON decorrente de alterações estruturais.Objective: To characterize the nasal geometry of adults with nasal obstruction due to septal deviation and/or turbinate hypertrophy by analyzing sectional areas and volumes of specific segments of the nasal cavity by means of acoustic rhinometry. Design: Prospective study. Setting: Laboratory of Physiology, HRAC-USP and Otorhinolaryngology Clinics, Hospital Estadual Bauru. Participants: Thirty patients with nasal obstruction complaints, of both sexes, aged 18 to 40 years, presenting septal deviation+turbinate hypertrophy (n=24), septal deviation only (n=5) or turbinate hypertrophy only (n=1) on clinical examination. Main Outcome Measures: Sectional areas measured at the three main deflections of the rhinogram (CSA1, CSA2, CSA3), their respective distances from the nostrils (dCSA1, dCSA2, dCSA3) and volumes at the 1.0-3.2cm (V1), 3.3-6.4cm (V2) and 7.0-12.0cm (V3) segments were evaluated, before and after nasal decongestion, by means of an Eccovision Acoustic Rhinometer. For analysis, the values from the right and left cavities were added. Results: Before nasal decongestion, mean values (±SD) obtained corresponded to 0.83±0.23cm2(CSA1), 1.66±0.52cm2(CSA2), 2.36±0.77cm2(CSA3), 2.19±0.20cm(dCSA1), 4.01±0.33cm(dCSA2), 5.85±0.37cm(dCSA3), 2.77±0.51cm3(V1), 6.52±1.99cm3(V2), 26.00±9.62cm3(V3). These values were significantly lower (p<0.05) than those set for adults without obstruction at the same laboratory. Decongestion caused CSA and V increases proportionally higher in the group with nasal obstruction, suggesting the involvement of a functional component. Twelve cases presented normal results, despite the presence of septal deviation and/or turbinate hypertrophy. Conclusion: The results showed, in most patients analyzed, significant impairment of nasal patency associated with nasal obstruction due to structural defects.
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Papon, Jean-François. "Développement de nouvelles explorations tissulaires et cellulaires des pathologies nasales obstructives." Thesis, Paris Est, 2010. http://www.theses.fr/2010PEST0028.
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L’obstruction nasale chronique (ONC) est un symptôme banal qui révèle de nombreuses pathologies rhinologiques ostéo-cartilagineuses et/ou muqueuses. Les explorations de l’ONC aident à la démarche diagnostique et permettent d’évaluer le retentissement de l’ONC sur la muqueuse nasale.Afin de répondre aux problèmes que je rencontre dans ma pratique clinique en rhinologie, j’ai orienté mes travaux de recherche vers le développement de nouveaux outils d’exploration des pathologies nasales obstructives :1. A l’échelle tissulaire, dans le cadre des rhinites chroniques, en particulier le dysfonctionnement nasal neurovégétatif qui restait un diagnostic d’élimination. J’ai montré que la compliance nasale, mesurée par rhinométrie acoustique, est perturbée dans les deux causes les plus fréquentes de rhinite chronique, d’une part, et est utile au diagnostic de dysfonctionnement nasal neurovégétatif, d’autre part.2. A l’échelle cellulaire, en m’intéressant à la cellule ciliée de l’épithélium respiratoire. J’ai étudié les avantages et les limites de l’étude ciliaire par microscopie électronique à transmission pour le diagnostic de dyskinésie ciliaire primitive. A l’aide de la vidéomicroscopie numérique à haute vitesse, j’ai développé des paramètres objectifs permettant de caractériser précisément le battement ciliaire. J’ai montré que ces paramètres étaient utiles pour le diagnostic de dyskinésie ciliaire primitive, pour étudier les cils respiratoires au cours de l’amaurose congénitale de Leber ou pour étudier le rôle de la protéine BUG22 dans le battement ciliaire de la paramécieChronic nasal obstruction (CNO) is a common symptom and corresponds to diseases affecting bones, cartilages and/or mucosa of the nose. Objective monitoring of nasal patency is useful for identifying the etiology of CNO and for evaluating its effects on the mucosa.My research is guided by the numerous challenges encountered through my clinical practice of rhinology. I have developed new objective tools for exploring obstructive nasal diseases:1. At tissue level, I focused on chronic rhinitis, especially the neurovegetative nasal dysfunction which remained a diagnosis of exclusion so far. Using acoustic rhinometry, I have shown that the nasal compliance was abnormal in the two most common causes of chronic rhinitis and was a useful measure for the diagnosis of neurovegetative nasal dysfunction.2. At cell level, I focused on the ciliated cell of the respiratory epithelium. I studied the advantages and limits of transmission electron microscopy analysis of cilia for the diagnosis of primary ciliary dyskinesia. Using digital high-speed videomicroscopy, I have established objective parameters that precisely characterize ciliary beating. I have shown that these parameters were useful for diagnosing primary ciliary dyskinesia, for studying respiratory cilia of patients affected by Leber congenital amaurosis or for studying the role of BUG22 protein in ciliary beating of paramecia
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BONFIM, Suely de Fátima Santos Freire. "Lesão de septo nasal em neonatos pré-termo no uso de prongas nasais." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/10774.
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O aumento da sobrevida de neonatos prematuros tem sido proporcionado pelos avanços tecnológicos, destes, a ventilação com pressão positiva contínua com prongas nasais constitui alternativa para neonatos com problemas respiratórios. Contudo, evidências científicas mostram ocorrências de lesões nasais pelo uso de prongas. Nesse contexto, esse estudo objetiva avaliar a incidência e os fatores de risco associados à lesão de septo nasal em neonatos prematuros utilizando prongas nasais reutilizadas e novas. O estudo é do tipo coorte de intervenção terapêutica aberta, a população inclui neonatos com idade gestacional abaixo de 37 semanas admitidos na unidade neonatal de um hospital universitário do Recife-PE, Nordeste do Brasil. A amostra foi de 70 neonatos, divididos no grupo de expostos, 39 recém-nascidos utilizando prongas nasais reutilizadas e não expostos, 31 utilizando prongas novas. Os dados foram coletados em prontuários, para caracterização da amostra; pela utilização de instrumentos voltados à avaliação da aplicação da ventilação não invasiva e assistência de enfermagem aos neonatos em uso de prongas; e pela avaliação do septo nasal. O processamento e análise foram realizados pelo software SPSS versão 17.0. Como produtos dessa dissertação foram elaborados três artigos. O primeiro artigo “Prevenção de lesão de septo nasal em neonatos pré-termo em uso de prongas nasais: revisão integrativa da literatura” investigou as evidências científicas relacionadas aos cuidados de enfermagem na prevenção de lesão de septo nasal em prematuros. Os resultados mostraram aspectos da qualidade e adequação da pronga nasal e a necessidade de monitorização do neonato pela equipe de enfermagem. O segundo “Cuidados de Enfermagem ao prematuro na prevenção de lesões nasais: validação de instrumento” validou um instrumento voltado à prevenção de lesão nasal obtendo índice de concordância de 80% dos juízes. O terceiro constitui o artigo original “Lesão de septo nasal em neonatos pré-termos no uso de prongas nasais”, cujos resultados evidenciaram que 62,9% dos neonatos apresentaram lesão de septo nasal e que a associação de prongas nasais reutilizadas e novas não constituiu fator de risco para a ocorrência de lesões nasais. O tempo de permanência do neonato no uso da ventilação não invasiva com prongas foi o único fator associado à ocorrência e severidade dessas lesões. Infere-se que os cuidados de enfermagem na aplicação da terapêutica e no acompanhamento diário dos prematuros em uso de pronga realizados durante o estudo, possam ter minimizado a incidência das lesões nos neonatos. A educação em saúde no serviço pode contribuir para adequação das práticas de cuidados de enfermagem garantindo assistência de qualidade.
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Philip-Alliez, Camille. "Etude numérique et expérimentale de l'écoulement nasal chez les enfants présentant une obstruction nasale." Thesis, Aix-Marseille 1, 2011. http://www.theses.fr/2011AIX10140/document.
Full textAbstract:
Une des données essentielles que recherche le clinicien ORL lors de son diagnostic concerne la fonctionnalité des fosses nasales. Dans certains cas, cette fonction n’est approchée que de manière partielle par les diverses méthodes de mesures mises à sa disposition. La prévalence des obstructions nasales chroniques dans la population générale1 (30% de la population) souligne l’intérêt que les orthodontistes doivent porter aux pathologies respiratoires. L’acquisition d’un outil de diagnostic fiable de l’obstruction nasale permettra d’effectuer un traitement plus précoce afin de guider au mieux la croissance crânio-faciale. La RAA ne peut pas être actuellement utilisée comme unique examen diagnostique, car sa corrélation avec les évaluations subjectives peut rester faible. L’objectif de ce travail est de fournir un modèle d’aide au diagnostic de l’obstruction nasale pour tous les patients. Dans les cas où la RAA ne permet pas un diagnostic certain de l’obstruction nasale, la simulation numérique permettrait, après avoir identifié les situations anatomiques particulières, d’obtenir une approche fonctionnelle objective en confirmant ou non le diagnostic de la RAA. La méthode utilisée pour ce travail de thèse consiste en une résolution complète des équations de Navier-Stokes dans des géométries reconstruites en 3D, c’est-à-dire ayant bénéficié d’un traitement numérique pour extraire les contours puis créer les maillages surfaciques et volumiques. Le développement d'outils de mesure objectifs est un enjeu capital pour déterminer les stratégies thérapeutiques optimales et pour évaluer les résultats des traitements. La modélisation par ordinateur de la dynamique des flux aériens au sein des fosses nasales à partir de reconstructions tomodensitométriques tridimensionnelles peut présenter des applications cliniques. Une de ses applications permettrait à l’ORL de visualiser l’écoulement post-opératoire virtuellementOne of the essential data sought by the clinician in his diagnosis on the functionality of the nasal cavity. In some cases, this function is only partially approached by various measurement methods at its disposal. The prevalence of chronic nasal obstruction in the population (30% of the population) underlines the interest to orthodontists must wear respiratory disorders. The acquisition of a reliable diagnostic tool of nasal obstruction will allow for earlier treatment to guide the best craniofacial growth. The RAA can not be currently used as single diagnostic test, because its correlation with subjective assessments can remain low. The objective of this work is to provide a model for the diagnosis of nasal obstruction for all patients. In cases where the RAA does not allow a definite diagnosis of nasal obstruction, numerical simulations allow, after identifying the particular anatomical situations, to obtain a functional objective or not confirming the diagnosis of rheumatic fever. The methodology for this thesis consists of a complete resolution of the Navier-Stokes equations in geometries reconstructed in 3D, that is to say who received a digital processing to extract the contours and surface meshes and create volume. The development of objective measurement tools is a key issue in determining optimal treatment strategies and to evaluate treatment outcomes. Computer modeling of the dynamics of air flow within the nasal cavity from three-dimensional CT reconstructions may have clinical applications. One of its applications allow to visualize the flow postoperative virtually
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Bezerra, Thiago Freire Pinto. "O papel do biofilme na rinossinusite crônica com polipose nasossinusal." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/5/5143/tde-01082012-135039/.
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Introdução: A patogenia da rinossinusite crônica com polipose nasossinusal não está completamente estabelecida e existem algumas explicações para essa doença como os superantigenos, o desequilíbrio inflamatório e, mais recentemente, o biofilme. Objetivos: Avaliar a associação entre a presença do biofilme e a presença de rinossinusite crônica com polipose nasossinusal. Avaliar o quadro clínico e radiológico pré-operatória e pós-operatória segundo a presença do biofilme. Métodos: Este é uma estudo realizado em um hospital terciário universitário. A primeira parte foi um estudo caso-controle com um grupo de 33 pacientes consecutivos com rinossinusite crônica com polipose nasossinusal submetidos a cirurgica endoscópica nasossinusal e um grupo controle de 27 pacientes submetidos a septoplastia para tratamento de obstrução nasal. As amostras da mucosa foram coletadas no intra-operatório para avaliação por microscopia eletrônica de varredura para determinar a presença do biofilme. A segunda parte foi um estudo prospectivo em que dados pré-operatórios e pós-operatórios foram registrados, incluindo avaliações padronizadas da qualidade de vida doença-específica relacionadas à obstrução nasal e à rinossinusite, da endoscopia nasal e da tomografia de cavidades paranasais. A análise estatísca foi realizada. Para todos os testes um p=0.05 foi considerado significativo. Resultados: Os biofilmes foram encontrados em 72.7% (24/33) dos pacientes com rinossinusite crônica com polipose nasossinusal e 48.1% (13/27) dos pacientes submetidos a septoplastia (Odd ratio=2.87, IC95% 0.9796-8.419, p=0.051). Este foi o primeiro estudo a analisar o efeito da presença do biofilme nos resultados pós-operatórios com medidas padronizadas de um grupo de pacientes apenas com rinossinusite crônica com polipose nasossinusal. O biofilme estava presente em 72.4% (21/29) dos pacientes que completaram o seguimento. Os pacientes com biofilmes apresentaram uma pior pontuação pré-operatória NOSE e Lund-Kennedy estatísticamente significativos, mas uma mediana semelhante na pontuação total do SNOT-20. Os pacientes com biofilme apresentaram uma melhor resultado na pontuação Lund-Kennedy (p=0.036). Estes pacientes apresentaram piores resultados no SNOT-20 e resultados similares quanto ao NOSE e o Lund-Mackay. Conclusão: Os biofilmes foram demonstrados presentes nos pacientes submetidos a cirurgia endoscópica funcional para rinossinusite crônica com polipose nasossinusal mas também nos controles. Embora a prevalência não tenha sido diferente significativamente, o intervalo de confiança extremamente amplo de 95%, que apenas cruza a unidade, sugere que uma diferença significativa pode ter sido perdida por causa do baixo poder estatístico e estudos futuros serão necessários. Os biofilmes estiveram relacionados com pior qualidade de vida doença-específica pré-operatória NOSE e avaliação endoscópica (Lund-Kennedy), e melhores resultados endoscópicos. Nossos resultados sugerem que nos pacientes com uma melhora clínica significativa após a cirurgia, o biofilme representou um papel mais predominante na fisiopatologia da doença. Neste subgrupo, a cirurgia provavelmente removeu a quantidade de biofilme necessária para restaurar o desequilíbrio inflamatório na mucosaIntroduction: The pathogenesis of chronic rhinosinusitis with nasal polyps is not completely established and there are some explanations for this disease, such as superantigens, inflammatory imbalance and, more recently, biofilms. Objective: Evaluate the association of biofilms presence and chronic rhinosinusitis with nasal polyps. Evaluate outcomes after sinus surgery for chronic rhinosinusitis with nasal polyps according to the presence of biofilms. Methods: This is a University based-tertiary care center study. The first part was a case-control study that evaluated a group of 33 consecutive patients undergoing functional endoscopic sinus surgery for chronic rhinosinusitis with nasal polyps and a control group of 27 patients undergoing septoplasty for nasal obstruction treatment. Mucosal samples were harvested intra-operatively for scanning electron microscopic examination to determine biofilms presence. The second part was a prospective study. Preoperative and follow up data were recorded, including standardized evaluations of disease-specific quality of life related to nasal obstruction and rhinosinusitis, of nasal endoscopy and sinus computer tomography scan. Statistical analysis was performed. For all statistical tests p=0.05 was considered significant. Results: Biofilms were found in 72.7% (24/33) of chronic rhinosinusitis with nasal polyps patients and in 48.1%(13/27) of septoplasty patients (Odds ratio = 2.87, CI95% from 0.9796 to 8.419, p=0.051). This was the first report to analyze the effect of biofilms in outcomes with standardized measures of a group of only chronic rhinosinusitis with nasal polyps patients. Biofilms were present in 72.4% (21/29) of these patients. Patients with biofilms had a statistically significant worst preoperative score related to nasal obstruction and nasal endoscopy, but a similar median sinusitis total score. Patients with biofilms presented better Lund-Kennedy outcome (-3[5]vs.-1[2],U=46.0,p=0.036), but the best endoscopic improvement might reflect the worst clinical preoperative status. These patients had worst outcomes in SNOT-20 (-0.75[1.15]vs.-1.30[1.32],U=69.0,p=0.21) and similar outcomes in NOSE(-55.0[50.0] vs. -60.0[50.0], U=81.0,p=0.67) and Lund-Mackay (-4[5]vs.-4[4]),U=75.5,p=0.49). Patients with biofilms presented better Lund-Kennedy outcome (p=0.036). There was a correlation among some QoL outcome scores in both groups. Conclusion: Biofilms were demonstrated to be present in patients undergoing functional endoscopic sinus surgery for chronic rhinosinusitis with nasal polyps but also in controls. Although the prevalence was not significantly different, the extremely wide 95% confidence interval, which just crosses unity, suggests that a meaningful clinical difference may have been missed because of low statistical power and that further study is necessary. Biofilms were related with worst preoperative disease-specific quality of life questionnaire (NOSE) and endoscopic evaluation (Lund-Kennedy), and better endoscopic outcome. Our findings suggest that in patients with a significant clinical improvement after surgery, the biofilm had a more predominant role in the pathophysiology of the disease. In this subgroup, the surgery probably removed the amount of biofilms needed to restore the mucosal inflammatory imbalance
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Farinha, Sofia Rodrigues Pescada Mendes. "Diagnóstico de neoplasias intra-nasais caninas : a importância da tomografia computorizada : estudo retrospetivo de 52 casos." Master's thesis, Universidade de Lisboa, Faculdade de Medicina Veterinária, 2018. http://hdl.handle.net/10400.5/16511.
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Dissertação de Mestrado Integrado em Medicina VeterináriaAs neoplasias intra-nasais são uma doença rara em cães, com uma abordagem diagnóstica complexa, na qual a tomografia computorizada (TC) apresenta um papel importante. O objetivo deste estudo retrospetivo consistiu em compreender de que modo a TC contribui para o diagnóstico das neoplasias intra-nasais em cães, principalmente verificar se possibilita a diferenciação entre as neoplasias e outras doenças que afetam as cavidades nasais, bem como qual o seu valor de diagnóstico para neoplasias. Foi também analisado o sucesso diagnóstico através de citologia e histopatologia, bem como os métodos utilizados para a obtenção das amostras. A amostra foi constituída por 52 cães com alterações das cavidades nasais confirmadas por um exame de TC e, pelo menos, uma análise citológica ou histopatológica para estudo dessas alterações. Foram recolhidos dados da TC e análises citológicas e histopatológicas dos respetivos animais, para análise com recurso a métodos de estatística descritiva e analítica. O diagnóstico citológico ou histopatológico final foi obtido em 92,3% dos animais, sendo que 50,0% apresentavam doença neoplásica. No estudo imagiológico 71,2% dos casos tinha como principal suspeita neoplasia nasal. Nos exames de TC as alterações consideradas estatisticamente significativas para neoplasia foram lise óssea (p=0,02929), lise dos turbinados nasais (p=0,04739), lise de outros ossos adjacentes (p=0,02484), lise da placa cribriforme (p=0,00216), extensão das lesões para a face (p=0,01921), extensão das lesões para o encéfalo (p=0,00216) e efeito de massa (p=0,008423). Nenhuma destas lesões é específica de neoplasia nasal. A sensibilidade, especificidade, precisão, valor preditivo positivo e valor preditivo negativo para o diagnóstico de neoplasia foram, respetivamente, 96,2%, 54,5%, 77,1%, 71,4% e 92,3%. Neste estudo verificaram-se discrepâncias entre os resultados citológicos e histopatológicos finais e a suspeita da TC, o que salientou a importância da TC na interpretação desses resultados. No caso de existirem resultados anátomo-patológicos incongruentes com a suspeita da TC sugere-se a repetição das biópsias.
ABSTRACT - Intra-nasal neoplasia is a rare disease in dogs with a difficult diagnostic approach, in which computed tomography (CT) plays an important role. The objective of this retrospective study was understanding how CT contributes to the diagnosis of intra-nasal neoplasia in dogs, mainly if it is able to differentiate between neoplasia and other diseases that affect the nasal cavities, and also what is its diagnostic value for neoplasia. It was also analyzed the diagnostic success of cytology and histopathology and the methods to obtain the diagnostic samples. The study population was formed by 52 dogs with intra-nasal lesions confirmed by a CT exam and at least one cytology or histopathology result for the study of those alterations. Data collected included CT information and cytology and histopathology reports, that were analyzed statistically using descriptive and analytical methods. The final diagnosis obtained through cytology and histopathology was acquired in 92,3% of the animals, from which 50,0% were neoplasia. In the imaging study 71,6% of the cases had a primary suspicion of neoplasia. In the CT exams the lesions considered statistically significant for neoplasia were bone lysis (p=0,02929), lysis of the nasal turbinates (p=0,04739), lysis of other adjacent bones (p=0,02484), cribiform plate lysis (p=0,00216), lesion spreading to the face (p=0,01921), lesion spreading to the brain (p=0,00216) and mass effect (p=0,008423). None of the lesions is specific of nasal neoplasia. The sensibility, specificity, accuracy, positive predictive value and negative predictive value for neoplasia were, respectively, 96,2%, 54,5%, 77,1%, 71,4% e 92,3%. In this study there were discrepancies between the cytological and histopathological results and the CT suspicion, which pointed out the importance of CT in the interpretation of these results. If there are cytological and histopathological results incongruent with the CT suspicion it is suggested that biopsies be repeated.
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Peixoto, Magno Eric Barbosa. "Histomorfometria das terminações nervosas das conchas nasais inferiores de humanos por imunofluorescência e microscopia confocal a laser." reponame:Repositório Institucional da UFC, 2017. http://www.repositorio.ufc.br/handle/riufc/22603.
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PEIXOTO, M. E. B. Histomorfometria das terminações nervosas das conchas nasais inferiores de humanos por imunofluorescência e microscopia confocal a laser. 2016. 64 f. Dissertação (Mestrado em Cirurgia) - Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, 2017.Submitted by Erika Fernandes (erikaleitefernandes@gmail.com) on 2017-05-02T12:39:45Z No. of bitstreams: 1 2017_dis_mebpeixoto.pdf: 2390705 bytes, checksum: fef4a7f0436fecf6ad1553ff47d370e3 (MD5)
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Nasal obstruction is one of the main complaint of patients with rhinitis, which is frequently associated with increased nasal airway resistance caused by hypertrophic changes of the inferior turbinates, however, studies have demonstrated that the objective measurement of nasal airway resistance does not always correlate with the subjective perception of the degree of nasal obstruction. The inferior turbinates are elongated, paired structures situated at the lateral nasal wall and made of a central core of osseous skeleton and a mucosal layer on each side almost exclusively covered with a pseudostratified ciliated columnar epithelium, with a well-defined basement membrane zone and a thick lamina propria. They play an important function in nasal physiology through reflex responses. The sensory nerves monitor the conditions of the mucosal microenvironment and initiate protective mechanisms immediately via axon responses. These nerve endings also have an important role on the perception of nasal patency. Despite the importance of these structures, little is known about their morphology and distribution in the normal nasal mucosa of human inferior turbinates. In order to obtain morphological and distribution data of nerve endings in inferior turbinates, specimens obtained from six individuals (three men and three women) with ages ranging from 16 to 76 years were submitted to fluorescent antibody technique with the marker pan -axonal anti-protein gene product 9.5 and confocal laser scanning microscopy. Free nerve endings were identified, mainly in the superficial layers of the lamina propria, some very close to the basement membrane. No complex nerve endings of the corpuscular type were identified. There were no differences in the distribution of nerve endings when compared to the septal and meatal faces or according to the gender of the individuals evaluated. Free nerve endings maintain an intimate relationship with seromucous glands and their ducts in the more superficial layers of the lamina propria, as well as with blood vessels, especially in their deeper portions, pointing to the role they play in the neuromodulation of glandular secretion and vasomotor control. Surgical techniques that allow the preservation of these free nerve endings may provide better postoperative outcomes, with a higher resolution of the clinical complaint of nasal obstruction and a lower rate of complications such as empty nose syndrome.
Obstrução nasal é uma das principais queixas em pacientes com rinite, sendo frequentemente associada ao aumento da resistência nasal pela hipertrofia das conchas nasais inferiores, contudo, estudos têm demonstrado que mensurações objetivas da resistência de via aérea nasal nem sempre se correlacionam à percepção subjetiva do grau de obstrução nasal. As conchas nasais inferiores são estruturas alongadas, pareadas e situadas nas paredes nasais laterais, constituídas de um eixo ósseo central envolto, quase exclusivamente, por epitélio respiratório pseudoestratificado cilíndrico ciliado, com uma membrana basal bem definida e uma espessa lâmina própria. Possuem um papel importante na fisiologia nasal através de respostas reflexas. Os nervos sensoriais monitoram o microambiente da mucosa nasal e iniciam os mecanismos protetores imediatamente, via respostas axonais. Essas terminações nervosas também possuem importante ação na percepção da patência nasal. A despeito do importante papel dessas estruturas, pouco é conhecido acerca de sua morfologia e distribuição na mucosa nasal normal de conchas inferiores de humanos. Com o objetivo de obter dados morfológicos e de distribuição das terminações nervosas em conchas nasais inferiores, espécimes retirados de seis indivíduos (três homens e três mulheres) com idades variando de 16 a 76 anos foram submetidos a estudo de imunofluorescência com o marcador pan-axonal antiproduto gênico protéico 9,5 e microscopia confocal de varredura a laser. Foram identificadas terminações nervosas livres, principalmente, nas camadas mais superficiais da lâmina própria, algumas bem próximas à membrana basal. Não foram identificadas terminações nervosas complexas, do tipo corpusculares. Não houve diferenças na distribuição das terminações nervosas quando comparadas as faces septal e meatal ou em função do sexo dos indivíduos avaliados. As terminações nervosas livres mantém relação íntima com glândulas seromucosas e seus ductos nas camadas mais superficiais da lâmina própria, bem como com vasos sanguíneos, sobretudo, em suas porções mais profundas, apontando para o papel que possuem na neuromodulação dos fenômenos de secreção glandular e controle vasomotor. Técnicas cirúrgicas que permitam a preservação dessas terminações nervosas livres talvez possibilitem desfechos pós-operatórios melhores, com maior resolução da queixa clínica de obstrução nasal e menor índice de complicações como a síndrome do nariz vazio (empty nose).
Books on the topic "Nasafī"
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Rahbarī, Ḥasan, 1955 or 56-, ed. Dīvān-i Sayyidā-yi Nasafī. Tihrān: Intishārt̄-i Bayn al-Milalī-i al-Hudá, 2003.
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Persian metaphysics and mysticism: Selected treatises of ʻAzīz Nasafī. Richmond, Surrey: Curzon, 2002.
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Muḥammad ibn Muḥammad ibn Aḥmad Kākī. Jāmiʻ al-asrār fī sharḥ al-Manār lil-Nasafī. Makkah al-Mukarramah: Maktabat Nizār Muṣṭafá al-Bāz, 1997.
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ʻAbd Allāh ibn Aḥmad Nasafī. Tafsīr al-Nasafī: Madārik al-tanzīl wa-ḥaqāʾiq al-taʾwīl. Bayrūt, Lubnān: Dār al-Nafāʾis, 1996.
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Paydāyī-i andīshah-ʼi siyāsī-i ʻirfānī dar Īrān: Az ʻAzīz Nasafī tā Ṣadr al-Dīn Shīrāzī. Tihrān: Nashr-i Nay, 2009.
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Yūsuf ibn Ḥasan Ibn al-Mibrad. al- Ikhtilāf bayna ruwāt al-Bukhārī ʻan al-Farbarī wa-riwāyāt ʻan Ibrāhīm ibn Maʻqil al-Nasafī. al-Riyāḍ: Dār al-Waṭan lil-Nashr, 1999.
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Nasafī, ʻAzīz al-Dīn ibn Muḥammad, active 13th century, ed. Insān-i kāmil: Talkhīṣ va bāznivīsī-i Kitāb-i Insān-i kāmil as̲ar-i ʻAzīz al-Dīn Nasafī. 2nd ed. Tihrān: Ahl-i Qalam, 2004.
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Mukhtaṣar al-afkār ʻalá matn al-Manār li-ʻAbd Allāh ibn Aḥmad al-Nasafī al-shahīr bi-Abī al-Barakāt. Ḥalabūnī, Dimashq: Dār al-Farfūr, 2001.
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ʻIzzū, ʻInāyah Aḥmad, ed. al- Nahr al-fāʾiq: Sharḥ Kanz al-daqāʾiq lil-Imām Abī al-Barakāt ʻAbd Allāh ibn Aḥmad ibn Maḥmūd al-maʻrūf bi-Ḥāfiẓ al-Dīn al-Nasafī. Bayrūt, Lubnān: Dār al-Kutub al-ʻIlmīyah, 2002.
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Sayyid, al-Sayyid Muḥammad, writer of introduction, ed. Uṣūl al-dīn fī tafāsīr al-qarn al-thāmin al-Hijrī: Ibn Kathīr, al-Nasafī, Ibn Juzayy al-Kalbī, Abī Ḥayyān, al-Samīn al-Ḥalabī, al-Khāzin, al-Nīsābūrī. al-Qāhirah: al-Maktabah al-Azharīyah lil-Turāth, 2014.
Find full textBook chapters on the topic "Nasafī"
1
Kaukua, Jari. "Al-Nasafī." In Encyclopedia of Renaissance Philosophy, 1–2. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-02848-4_14-1.
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Giahi Yazdi, Hamid-Reza. "Nasawī: Abū al-Ḥasan ҁAlī ibn Aḥmad al-Nasawī." In Biographical Encyclopedia of Astronomers, 1548–49. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-9917-7_998.
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Campion, Nicholas, François Charette, Hamid‐Reza Giahi Yazdi, Thomas A. Dobbins, Mònica Rius, Gregg DeYoung, Katherine Haramundanis, et al. "Nasawī: Abū al‐Ḥasan ҁAlī ibn Aḥmad al‐Nasawī." In The Biographical Encyclopedia of Astronomers, 820–21. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-30400-7_998.
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Emani, Janaki, and Fuad M. Baroody. "History of Nasal Polyposis." In Nasal Polyposis, 1–7. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11412-0_1.
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Tomassen, Peter, Thibaut Van Zele, Philippe Gevaert, Nan Zhang, Claudina Perez-Novo, Nicholas Van Bruaene, Joke Patou, and Claus Bachert. "Staphylococcus-aureus-derived Superantigens in Nasal Polyp Disease." In Nasal Polyposis, 83–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11412-0_10.
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Kern, Eugene B., David A. Sherris, Hirohito Kita, and Jens U. Ponikau. "Fungal-Induced Inflammation and Nasal Polyps." In Nasal Polyposis, 95–101. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11412-0_11.
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Ferguson, Berrylin J., Habib Rizk, Jeevan Ramakrishnan, and Harshita Pant. "Categorization of Nasal Polyps." In Nasal Polyposis, 103–10. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11412-0_12.
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Świerczyńska, Monika, Ewa Niżankowska-Mogilnicka, and Andrzej Szczeklik. "Nasal Polyps and Lower Respiratory Tract Relationship." In Nasal Polyposis, 111–18. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11412-0_13.
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Karakaya, Gül, and A. Fuat Kalyoncu. "Nasal Polyp, Analgesic Intolerance, and Bronchial Hyperreactivity." In Nasal Polyposis, 119–26. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11412-0_14.
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Ryan, Matthew W., and Bradley F. Marple. "Allergic Fungal Sinusitis." In Nasal Polyposis, 127–35. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11412-0_15.
Full textConference papers on the topic "Nasafī"
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Suder, Kenneth L. "NASA’s Role in Gas Turbine Technology Development: Accelerating Technical Progress via Collaboration Between Academia, Industry, and Government Agencies." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-91539.
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Abstract Given the maturity of the gas turbine engine since its invention and also considering the limited and flattened level of resources expected to be allocated for NASA aeronautics research and development, we ask the question are NASA technology investments still needed to enable future turbine engine-based propulsion systems? If so, what is NASA’s unique role to justify NASA’s investment? To address this topic, we will first review the accomplishments and the impact that NASA Glenn Research Center has made on turbine engine technologies over the last 78 years. Specifically, this paper discusses NASA’s role and contributions to turbine engine development, specific to both 1) NASA’s role in conducting experiments to understand flow physics and provide relevant benchmark validation experiments for Computational Fluid Dynamics (CFD) code development, validation, and assessment; and 2) the impact of technologies resulting from NASA collaborations with industry, academia, and other government agencies. Note that the scope of the discussion is limited to the NASA technology contributions with which the author was intimately associated, and does not represent the entirety of the NASA contributions to turbine engine technology. The specific research, development, and demonstrations discussed herein were selected to both 1) provide a comprehensive review and reference list of the technology and its impact, and 2) identify NASA’s unique role and highlight how NASA’s involvement resulted in additional benefit to the gas turbine engine community. Secondly, we will discuss current NASA collaborations that are in progress and provide a status of the results. Finally, we discuss the challenges anticipated for future turbine engine-based propulsion systems for civil aviation and identify potential opportunities for collaboration where NASA involvement would be beneficial. Ultimately, the gas turbine engine community will decide if NASA involvement is needed to contribute to the development of the design and analysis tools, databases, and technology demonstration programs to meet these challenges for future turbine engine-based propulsion systems.
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Tumer, Irem, Francesca Barrientos, and Ali Farhang Mehr. "Towards Risk Based Design (RBD) of Space Exploration Missions: A Review of RBD Practice and Research Trends at NASA." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-85100.
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This paper describes the concept of Risk Based Design in the context of NASA’s low volume, high cost missions. The issue of accounting for risk in the design lifecycle has been heavily discussed in the literature under several research topics, including: reliability, risk and uncertainty analysis, optimization, decision-based design and robust design. Due to the risky nature of space missions, NASA centers have adopted a variety of techniques—developing tools, procedures, and guidelines to mitigate risk. Most of these techniques, however, require significant amounts of detailed and possibly quantitative information, making them inapplicable to early stages of design, where the requirements and models are vague, decisions are tentative and probabilities are unknown. This survey paper first presents a brief description of a design environment at NASA as well as current risk-based design practices and methods. Then, a summary of the topics from the NASA’s Risk Management Conference is presented, followed by current research efforts within NASA to account for risk in early stage design. The purpose of this paper is provide a survey of NASA’s capabilities (or lack thereof) in accounting for risk in the early design phase. This work lays the foundation for more effective collaborations between NASA researchers and the academic research community.
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"27th Annual NASA Goddard Software Engineering Workshop Tutorial Notes." In 27th Annual NASA Goddard Software Engineering Workshop. Tutorial Notes. IEEE, 2002. http://dx.doi.org/10.1109/nasase.2002.1176228.
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Araújo, Flávia do Vale, Alessandra Santanna de Miranda, and Flavia Magalhães da Matta. "Dacriocistocele congênita bilateral: relato de caso de um diagnóstico pré-natal." In 44° Congresso da SGORJ - XXIII Trocando Ideias. Zeppelini Editorial e Comunicação, 2020. http://dx.doi.org/10.5327/jbg-0368-1416-2020130268.
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Introdução: A dacriocistocele congênita é uma anomalia congênita rara do sistema de drenagem lacrimal (0,02% dos recém-nascidos), que se refere à dilatação cística do saco lacrimal e do ducto nasolacrimal. Na maioria dos casos, é uma condição unilateral e ocorre predominantemente em meninas. Casos bilaterais de dacriocele congênita são raramente relatados, especialmente dacriocistoles isoladas sem cistos nasais coexistentes. Em todos os casos com dacriocistocele bilateral, um exame nasal cuidadoso deve ser feito para descartar cistos nasais coexistentes que podem causar síndrome do desconforto respiratório súbito em neonatos. Além disso, o diagnóstico diferencial é fundamental para orientação do prognóstico. Objetivo: Relatar o caso de dacriocistocele congênita bilateral. Material e Métodos: Relato de caso, a partir de dados coletados do prontuário da gestante. Resultados: Apresentamos um caso raro de dacriocistocele congênita bilateral, sem cistos intranasais concomitantes, diagnosticado por ultrassom de rotina em gestação de 36 semanas. Conclusão: A dacriocistocele é uma patologia benigna que se resolve espontaneamente com tratamento conservador nos primeiros meses de vida e faz diagnóstico diferencial com patologias mais graves, como encefalocele, meningoencefalocele, hemangioma capilar, cisto dermoide, linfangioma e glioma nasal.
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Hu, Peixin, Mehrdad Zangeneh, Benjamin Choo, and Mohammad Rahmati. "On Design of Transonic Fan Rotors by 3D Inverse Design Method." In ASME Turbo Expo 2006: Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-91173.
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The application of 3D inverse design to transonic fans can offer designers many advantages in terms of reduction in design time and providing a more direct means of using the insight obtained into flow physics from CFD computations directly in the design process. A number of papers on application of inverse design method to transonic fans have already been reported. However, in order to apply this approach in product design a number of issues need to be addressed. For example, how can the method be used to affect and control the fan rotor characteristics? The robustness of the method and its ability to deal with accurate representation of leading and trailing edges, as well as tip clearance flow. In this paper the further enhancement of the 3D viscous transonic inverse design code TURBOdesign-2 and its application to the re-design of NASA37 and NASA67 rotors will be described. In this inverse design method the blade geometry can be computed by the specification of the blade loading (meridional derivative of rVθ) or the pressure loading. In both cases the blade normal thickness is specified to ensure structural integrity of the design. Improvements to the code include implementation of full approximation storage (FAS) multigrid technique in the solver, which increases the speed of the computation. This method allows the modification of blade thickness and pressure loading by B-splines. In addition improvements have been made in the treatment of proper leading edge geometry. Two well known examples of NASA 67 and NASA 37 rotors are used to provide a step-by-step guide to the application of the method to the design of transonic fan rotors. Improved designs are validated by commercial CFD code CFX.
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Lyver, John W., Peter G. Prassinos, and Chinh T. Bui. "Designing in Safety Through Early Safety Requirements Management." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-63500.
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The National Aeronautics and Space Administration (NASA) has developed a set of Agency-level requirements which cover the risk areas associated with the safety, reliability, maintainability and quality assurance disciplines. This set of requirements applies to NASA activities ranging from space exploration to aeronautics research to product quality to the protection of the NASA family. With the establishment of NASA’s new human exploration programs, NASA realized that it needed to develop a methodology for sorting through the wide variety of knowledge captured in the Agency requirements and identify how those requirements are applicable to each emerging program. This paper will highlight the process used by NASA to filter the thousands of requirements into a concise set which would reduce overall programmatic risk without overburdening the program.
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Chao, Lawrence P., Irem Tumer, and Kosuke Ishii. "Design Process Error-Proofing: Lessons From and Challenges for NASA." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-79451.
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This report describes the state of design observed at NASA and collaborative research between NASA and Stanford University into improving design practices. Just as there are many types of missions and projects, there are many types of design practices and reviews at NASA. Through exploration of the NASA life-cycle across the organization and deeper case studies of specific missions, the goal of this work is to identify best practices and lessons learned from NASA’s review experience, benchmark against industry techniques, and develop methodologies to improve the process. By introducing design process error-proofing methods based on FMEA and QFD into the NASA framework, more robust corrective actions and solutions can better detect and prevent design errors. This paper demonstrates the methods through retroactive exploration and implementation on the Mars Climate Orbiter.
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Suder, Kenneth L., Patricia S. Prahst, and Scott A. Thorp. "Results of an Advanced Fan Stage Operating Over a Wide Range of Speed and Bypass Ratio: Part I—Fan Stage Design and Experimental Results." In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-22825.
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NASA’s Fundamental Aeronautics Program is investigating turbine-based combined cycle (TBCC) propulsion systems for access to space because it provides the potential for aircraft-like, space-launch operations that may significantly reduce launch costs and improve safety. To this end, NASA and GE teamed to design a Mach 4 variable cycle turbofan/ramjet engine for access to space. To enable the wide operating range of a Mach 4+ variable cycle turbofan ramjet required the development of a unique fan stage design capable of multipoint operation to accommodate variations in bypass ratio (10X), fan speed (7X), inlet mass flow (3.5X), inlet pressure (8X), and inlet temperature (3X). In this paper, NASA has set out to characterize a TBCC engine fan stage aerodynamic performance and stability limits over a wide operating range including power-on and hypersonic-unique windmill operation. Herein, we will present the fan stage design, and the experimental test results of the fan stage operating from 15% to 100% corrected design speed. Whereas, in the companion paper [1], we will provide an assessment of NASA’s APNASA code’s ability to predict the fan stage performance & operability over a wide range of speed and bypass ratio.
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Flippen, A. A., R. J. Navarro, A. M. Larsen, and M. Stamatelatos. "The Application of Probabilistic Risk Assessment to Habitable Payloads: Utilization of Risk-Based and Traditional Rule-Based Methodologies: A “First” for NASA." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32445.
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The safety of the public, the astronaut crew, Agency assets, other payloads, and the environment are NASA’s priorities when assessing the adequacy of space flight designs. While Probabilistic Risk Assessment (PRA) has been successfully applied to Space Shuttle and Space Station vehicle risk decision-making, the mandated use of a non-probabilistic rule-based approach is unique to the safety certification of NASA’s habitable payloads. A 1997 survey of historical safety policies with NASA’s Payload Safety Review Panel (PSRP) revealed that the non-probabilistic approach for habitable payloads was not arbitrary but founded on informed risk decisions from 20 years ago by then NASA Headquarters policy makers. Based on a sound payload safety track record, there has been no compelling reason, until recently, to consider expanding from the present NSTS 1700.7B rule-based approach to include risk-based PRA as a viable alternative. However, with the Agency’s increased focus on structured risk management, the establishment of a Risk Assessment Program at NASA Headquarters, and refined PRA guidelines and techniques, PRA is now formally recognized as an essential method for evaluating complex and high risk systems. The PSRP recognizes a growing need and an opportunity for evaluating the efficacy of risk-based PRA methods for application to increasingly complex next generation payload technologies. Therefore, it is timely to revisit the potential application of PRA to habitable payloads. This paper discusses PRA as a risk-based method that, when properly implemented, will result in equivalent or improed safety compared with the rule-based failure tolerance requirements for achieving the Agency’s “Safety First” core value. The benefits and cautions associated with infusing PRA methodology into the PSRP safety certification process are also discussed, as well as a proposed deployment strategy of how PRA might be prudently tailored and applied to habitable payloads. The use of PRA for assessing payload reliability is unrestricted at NASA but this is beyond the scope of the present discussion of payload safety applications.
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Chao, Lawrence P., Irem Tumer, and Kosuke Ishii. "Design Process Error-Proofing: Engineering Peer Review Lessons From NASA." In ASME 2004 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/detc2004-57764.
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This report describes the state of design reviews observed at NASA and research into improving review practices. There are many types of reviews at NASA. Formal, programmatic project reviews such as the Preliminary Design Review and Critical Design Review are a required part of every project and mission development. However, the informal and technical engineering peer reviews that support teams’ work on such projects are informal, ad hoc, and inconsistent across the organization. The goal of this work is to identify best practices and lessons learned from NASA’s review experience, benchmark against industry techniques, and develop methodologies to improve the process. Thus far, the research has determined that the organization, composition, scope, and execution, including the use of information technology and structured design methodologies, of reviews all impact the technical, engineering peer reviews to help NASA work towards error-proofing the design process.
Reports on the topic "Nasafī"
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Brown, Ashleigh. Nasal discharge. Brooke, November 2020. http://dx.doi.org/10.46746/gaw.2020.abi.dis.nas.
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Farahmand, Kambiz, and Jonathan Kaufman. Nasal Heat Probe to Measure Nasal Cavity Heat and Water Vapor Transport. Fort Belvoir, VA: Defense Technical Information Center, August 1999. http://dx.doi.org/10.21236/ada367875.
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Albus, James Sacra. NASA. Gaithersburg, MD: National Bureau of Standards, 1989. http://dx.doi.org/10.6028/nist.tn.1235.
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Sandoval, P. NASA COR. Office of Scientific and Technical Information (OSTI), August 2012. http://dx.doi.org/10.2172/1055860.
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Mancini, T., C. Cameron, and V. Goldberg. The feasibility of testing NASA's SCAD concentrator on earth. Office of Scientific and Technical Information (OSTI), July 1991. http://dx.doi.org/10.2172/5652585.
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Zheng, Peng-ju. Nasal nebulization inhalation of budesonide for chronic rhinosinusitis with nasal polyps: A protocol for systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review Protocols, April 2020. http://dx.doi.org/10.37766/inplasy2020.4.0108.
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Morris, Andrew M., Peter Juni, Ayodele Odutayo, Pavlos Bobos, Nisha Andany, Kali Barrett, Martin Betts, et al. Remdesivir for Hospitalized Patients with COVID-19. Ontario COVID-19 Science Advisory Table, May 2021. http://dx.doi.org/10.47326/ocsat.2021.02.27.1.0.
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Remdesivir, a direct-acting antiviral agent, may reduce mortality and progression to mechanical ventilation in moderately ill patients hospitalized with COVID-19 on supplemental low-flow oxygen. The benefits of remdesivir for critically ill patients requiring supplemental oxygen via high-flow nasal cannula or mask, or non-invasive mechanical ventilation, is uncertain. Remdesivir does not benefit and may harm critically ill patients already receiving mechanical ventilation or requiring extra-corporeal membrane oxygenation (ECMO), and it does not provide substantial benefit for hospitalized patients who do not require supplemental oxygen. Remdesivir appears to have comparable effects when used for 5 days or 10 days, and does not appear to be associated with significant adverse effects. Remdesivir is recommended in moderately ill hospitalized patients with COVID-19 requiring supplemental oxygen (Figure 1). Remdesivir may be considered for patients requiring oxygen supplementation via high-flow nasal cannula or mask, or non-invasive mechanical ventilation. It should not be used in critically ill patients on mechanical ventilation or those receiving ECMO. Remdesivir should not be used in patients who do not require supplemental oxygen.
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Thornton-Manning, J. R., J. A. Hotchkiss, and Xinxin Ding. Nasal cytochrome P4502A: Identification in rats and humans. Office of Scientific and Technical Information (OSTI), December 1995. http://dx.doi.org/10.2172/381365.
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Boston, Mark E. Effects of Nasal Saline Spray on Human Neutrophils. Fort Belvoir, VA: Defense Technical Information Center, September 2002. http://dx.doi.org/10.21236/ada406691.
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Miller, Paul Albert. Exhaust-gas measurements from NASAs HYMETS arc jet. Office of Scientific and Technical Information (OSTI), November 2010. http://dx.doi.org/10.2172/1002096.
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