Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 9 of 9 for “"PRK"”.
-
Οne year results using the customized therapeutic protocol (tt-prk) of the ivis excimer laser refractive suite
Είκοσιδύο (22) οφθαλμοί υποβλήθηκαν σε trans-PRK (θεραπευτικό πρωτόκολλο cTen στη σουίτα iVis Laser®), συνοδευόμενο από ταυτόχρονη διασύνδεση κολαγόνου κερατοειδούς (πρωτόκολλο 18 mW x 5 λεπτά, Safe Cross® Ριβοφλαβίνη). Η αναδρομική μελέτη συμπεριέλαβε 13 μάτια με κερατόκωνο, 2 περιστατικά με …
-
Analysis of Corneal Topographic Optical Zone and Decentration after Myopic Refractive Surgery
… and to evaluate the size of ablation zone after PRK and LASIK using Technolas 217 C. METHODS: This study comprised 69 eyes ; PRK was done on 31 eyes and LASIK on 38 eyes. The ablation zone and the degree of decentration were determined through corneal topography. We divide the eyes with the …
-
Μακροχρόνια αποτελέσματα και επιπλοκές της διαεπιδερμικής φωτοδιαθλαστικής κερατεκτομής έναντι της φωτοδιαθλαστικής κερατεκτομής με αφαίρεση επιθηλίου: μια συστηματική ανασκόπηση και μετα -ανάλυση
… αποτελέσματα και επιπλοκές της διαεπιδερμικής (tPRK) έναντι της φωτοδιαθλαστικής κερατεκτομής με αφαίρεση επιθηλίου (PRK) για διόρθωση μυωπίας. Συμπεριλήφθηκαν 5 κλινικές μελέτες (4 RCTs/συγκριτικές, 4.046 μάτια, 2010-2024), βάσει PRISMA. Πρωτεύον outcome ήταν η UDVA στους 12 μήνες, η οποία δεν …
-
Η επίδραση των διαθλαστικών χειρουργείων στην ενδοφθάλμια πίεση
… μεταβολές της ΕΟΠ πριν και μετά από LASIK και PRK με τρεις τεχνολογίες: Goldmann Applanation Tonometry (GAT), Ocular Response Analyzer (ORA) και Corneal Visualization Scheimpflug Technology (CORVIS ST). Πραγματοποιήθηκε συστηματική αναζήτηση στις βάσεις δεδομένων PubMed, Scopus, Cochrane …
-
Predictable Real-Time Wireless Networking For Sensing And Control
… by their deadlines, and a scheduling protocol PRKS to ensure a certain link reliability based on the Physical-ratio-K (PRK) model, which is both realistic and amenable for distributed implementation, and a greedy scheduling algorithm to deliver as many packets as possible to the sink by a …
-
Structural and Biochemical Characterisation of the HR1 domains of the Protein Kinase C-related kinase family
… effectors. The protein kinase C-related kinase (PRK) family of serine/threonine kinases consists of three members, PRK1, PRK2 and PRK3, all of which are Rho family effectors. PRKs have three N-terminal Homology Region 1 (HR1) domains, HR1a, HR1b and HR1c. These are predicted antiparallel coiled …
-
Interference Modeling And Control In Wireless Networks
… of those models, we propose the physical-ratio-K(PRK) interference model as a reliablility-oriented instantiation of the ratio-K model, where the link-specific choice of K adapts to network and environmental conditions as well as application QoS requirements to ensure certain minimum reliability …
-
Functional analysis of the CP12 gene family in Arabidopsis
… dehydrogenase (GAPDH) and phosphoribulokinase (PRK). The regulation of these enzymes is achieved by the reversible formation of this multiprotein complex in response to a change in light intensity. In Arabidopsis, there are three CP12 genes, CP12-1, CP12-2 and CP12-3. Expression analysis of …
-
Heme Oxygenase-2 as a novel target to treat inflammation and chronic neuropathic pain associated with corneal injury and surgery
… (LASIK) and photorefractive keratectomy (PRK) are the most used techniques to perform experimental corneal surgery. Several studies demonstrated that after epithelial removal (first step of refractive surgery) an inflammatory response arises and corneal subbasal nerve density does not …