Results 11 to 20 of about 71,686 (293)

Septa [PDF]

open access: yes, 2018
In Septa I and Septa II lectures we introduce the basic concept of particle accelerators septa devices – key elements of beam injection and extraction systems. The basics of charged particle beams electrostatic and magnetic deflection are presented. A comparison between the two schemes is introduced.
Paraliev, Martin, Paraliev, M. (author)
openaire   +2 more sources

Maxillary sinus septa: A systematic review [PDF]

open access: yesMedicina Oral Patología Oral y Cirugia Bucal, 2010
This review analyzes articles published on the presence of septa in maxillary sinuses. An automated search was conducted on PubMed using different key words. This search resulted in 11 papers in which the presence of antral septa was assessed. These septa are barriers of cortical bone that arise from the floor or from the walls of the sinus and may ...
Laura, Maestre-Ferrín   +4 more
openaire   +3 more sources

Myometrial tissue in uterine septa

open access: yesThe Journal of the American Association of Gynecologic Laparoscopists, 1998
To assess the frequency of myometrial tissue in the septa of septate uteri.Retrospective review (Canadian Task Force classification II-2).University-affiliated tertiary referral center.Twenty-nine consecutive women with uterine septa diagnosed by magnetic resonance imaging (MRI).The MRI examination was performed with a 1.5 Tesla scanner using high ...
Zreik, Tony   +5 more
openaire   +4 more sources

Evaluation of the Accuracy of Panoramic Radiograph in the Definition of Maxillary Sinus Septa

open access: yesActa Medica, 2002
The purpose of this study was to determine the accuracy of panoramic radiography in identification of maxillary sinus septa. Out of 68 sinuses were radiographically examined using both panoramic and computerized tomographic radiographs (CT scan).
Samer Kasabah   +4 more
doaj   +2 more sources

Complications During Maxillary Sinus Augmentation Associated with Interfering Septa: A New Classification of Septa [PDF]

open access: yesThe Open Dentistry Journal, 2017
Purpose: A new classification of maxillary sinus interfering septa based on its orientation is presented along with its relationship to the prevalence and severity of sinus membrane perforations. Additionally, the impact of membrane perforation on post-operative complications and marginal bone loss during the ...
Irinakis, Tassos   +2 more
openaire   +3 more sources

Maxillary Sinus Septa: A Cadaveric Study

open access: yesJournal of Oral and Maxillofacial Surgery, 2010
The goal of this study was to investigate the incidence, location, and height of antral septa and to offer the clinician, through an accurate investigation of the anatomy of the maxillary sinus region, the tools to carry out sinus-lift procedures under safe conditions.The study consisted of 60 sinuses from 30 human cadavers with an age range of 59 to ...
G. Rosano   +4 more
openaire   +4 more sources

Prevalence of anatomical variations in maxillary sinus using cone beam computed tomography

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2018
Introduction: The maxillary sinuses (MS) are of particular importance to dentist because of their close proximity to the teeth and their associated structures, so increased risk of maxillary sinusitis has been reported with periapical abscess ...
Deepjyoti K Mudgade   +4 more
doaj   +1 more source

Magnaporthe oryzae CK2 Accumulates in Nuclei, Nucleoli, at Septal Pores and Forms a Large Ring Structure in Appressoria, and Is Involved in Rice Blast Pathogenesis

open access: yesFrontiers in Cellular and Infection Microbiology, 2019
Magnaporthe oryzae (Mo) is a model pathogen causing rice blast resulting in yield and economic losses world-wide. CK2 is a constitutively active, serine/threonine kinase in eukaryotes, having a wide array of known substrates, and involved in many ...
Lianhu Zhang   +12 more
doaj   +1 more source

Prevalence and morphological variations of maxillary sinus septa in different age groups: a CBCT analysis

open access: yesAnnals of Saudi Medicine, 2020
BACKGROUND: There are limited data from Saudi Arabia on the prevalence and characteristics of maxillary sinus septa. OBJECTIVE: Determine the prevalence and morphological characteristics of septa in the maxillary sinus and their relationship to gender ...
Mohammad S. Al-Zahrani   +4 more
doaj   +1 more source

Incidence of maxillary sinus septa in the saudi population

open access: yesBMC Medical Imaging, 2023
Background The variability in the maxillary sinus anatomy makes dental implant planning challenging. One of the anatomical landmarks that could affect the decision for implant placement around the maxillary sinus is the sinus septa.
Amani Mirdad   +4 more
doaj   +1 more source

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