Results 1 to 10 of about 86,706 (276)

COMPLETELY EDENTULOUS PATIENTS. PART 2: ALVEOLAR RIDGE HEIGHT VALUES FROM INTRA- AND EXTRA-ORAL MEASUREMENTS [PDF]

open access: yesJournal of IMAB, 2022
Aim: The aim of the present research is to assess the distribution of the alveolar ridge height (ARH) and compare the values obtained intraorally and from plaster, master-casts poured from two-step final impressions.
Nickolay Apostolov   +3 more
doaj   +1 more source

COMPLETELY EDENTULOUS PATIENTS. PART 1: MORPHOLOGICAL FEATURES OF THE UPPER AND LOWER JAW [PDF]

open access: yesJournal of IMAB, 2022
Aim: The aim of the present research is to characterize the morphological features of the upper and lower jaws in cases of completely edentulous patients. Materials and methods: For the purpose of this study, 96 patients aged 49-88 were examined between
Nickolay Apostolov   +3 more
doaj   +1 more source

The Effect of Process Parameters on the Compression Property of Acrylonitrile Butadiene Styrene Produced by 3D Printer [PDF]

open access: yesEngineering and Technology Journal, 2022
Additive manufacturing (AM) by Fused Deposition Modelling (FDM) provides an innovative manufacturing method for complex geometry components. 3D printers have become easily accessible to the public.
Sabreen Oudah   +2 more
doaj   +1 more source

Mechanical properties of ABS samples manufactured under different process conditions [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2023
The purpose of this study is to determine the effect of manufacturing conditions on the mechanical properties and structure of ABS parts. Two sets of samples with the same geometric characteristics were produced by fused deposition modelling (FDM) and ...
Piotr Czyżewski   +2 more
doaj   +1 more source

Optimal Experimental Design Based on Two-Dimensional Likelihood Profiles

open access: yesFrontiers in Molecular Biosciences, 2022
Dynamic behavior of biological systems is commonly represented by non-linear models such as ordinary differential equations. A frequently encountered task in such systems is the estimation of model parameters based on measurement of biochemical compounds.
Tim Litwin   +8 more
doaj   +1 more source

The Effects of Strength Parameters on Slope Safety Factor in 2D & 3D Analyses using Numerical Methods [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2020
Slope stability is one of the important issues in geotechnical engineering. In this regard, due to the growth in the number of numerical approaches, the two and Three-dimensional Finite Element Method (FEM) and the Finite Difference Method (FDM) are more
Masoud Nasiri, Mohammad Hajiazizi
doaj   +1 more source

Fitodepuración mixotrófica en sistemas de recirculación acuícola (RAS) para el manejo sustentable de nutrientes contaminantes

open access: yesAquaTechnica, 2021
Industrial aquaculture has grown rapidly due to the increase in world demand for fish and shellfish, which has stimulated the development of aquaculture systems for the cultivation of marine species.
Jorge Silva-Acosta   +2 more
doaj   +1 more source

Fabrication and process parameter optimization of a 3d printer using response surface methodology [PDF]

open access: yesInternational Journal of Research in Industrial Engineering, 2021
3D printing or additive manufacturing is a technology in which 3D objects are printed by depositing a thin layer of material layer-by-layer until a final product is produced.
Fatin Ishraq   +2 more
doaj   +1 more source

In Vitro Study of Light Radiation Penetration Through Dentin, According to the Wavelength

open access: yesActa Medica Bulgarica, 2015
Based on their biological, analgesic and antibacterial effect, lasers are becoming more widely used in clinical practice in the recent years. In order to obtain a therapeutic effect and to prevent dental pulp alteration in the treatment of hard tooth ...
Dogandzhiyska Violeta   +3 more
doaj   +1 more source

THE ROLE OF HUMAN PAPILLOMA VIRUS (HPV) INFECTION IN THE DEVELOPMENT OF ORAL SQUAMOUS CELL CARCINOMA - LITERATURE REVIEW [PDF]

open access: yesJournal of IMAB
Background Oral squamous cell carcinoma has an unclear etiology and most often occurs in middle-aged and elderly people. OSCC in these patients is usually associated with tobacco and alcohol consumption, local irritants, etc., while in people ≤ 40 years ...
Elitsa Deliverska   +7 more
doaj   +1 more source

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