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Online since: May 2016
Authors: Horia Octavian Manolea, Radu Rîcă, Adrian Fronie, Eduard Ciucă, Monica Crăițoiu, Florian Obădan
As we also could see the simple clinical observation may provide important data related to the integration of an augmentation material.
In general, less reduction of the augmentation volume may be expected after bone substitutes or composite grafts compared to autologous bone [9-11].
Our OCT study offered interesting imagistic results related to the surface and subsurface of the ongoing healing bone defects and even the literature data amount on this topic is still limited, there are a few studies that also highlighted the opportunities offered by this new emerging method.
In general, less reduction of the augmentation volume may be expected after bone substitutes or composite grafts compared to autologous bone [9-11].
Our OCT study offered interesting imagistic results related to the surface and subsurface of the ongoing healing bone defects and even the literature data amount on this topic is still limited, there are a few studies that also highlighted the opportunities offered by this new emerging method.
Online since: April 2024
Authors: Nathan W. Hartman, Jiwei Zhou
However, the method was trained using all the training data, which might be unavailable prior to the task.
Complex data acquisition and the time-consuming model-rebuilding process are two significant limitations of the methods, as are many other deep learning-based approaches.
A noise reduction operation is necessary to eliminate noise and improve image quality.
Complex data acquisition and the time-consuming model-rebuilding process are two significant limitations of the methods, as are many other deep learning-based approaches.
A noise reduction operation is necessary to eliminate noise and improve image quality.
Online since: May 2025
Authors: Gulshan Kumar, Rohit Kumar, Arshpreet Singh
The study comprehensively compares deforming forces, residual stresses, and geometrical discrepancies in deformation machining with conventional and incremental sheet metal bending/stretch forming, revealing a substantial reduction in deforming forces and comparable residual stresses to traditional bending.
Materials and Methodology Experimental Setting A previous author's work broadly discusses the experimental setup used to record the experimental data [19].
The dynamometer is connected to a charge amplifier (type 5070A), which amplifies the signal from the dynamometer before it is sent to a computer for data acquisition and analysis.
Materials and Methodology Experimental Setting A previous author's work broadly discusses the experimental setup used to record the experimental data [19].
The dynamometer is connected to a charge amplifier (type 5070A), which amplifies the signal from the dynamometer before it is sent to a computer for data acquisition and analysis.
Online since: July 2022
Authors: Luise Kärger, Felix Frölich
Introduction
Laser Powder Bed Fusion (PBF-LB/M) process is one of the most industrially applied additive manufacturing
technologies due to the associated geometry and design freedom as well as the reduction
of lead time for development components [1, 2, 3].
Since the data on molten metals are very sparse, Kolossev et al. proposed in [7] a piecewise linear model for the sintering rate: ζ(T) = � 0 , T ≤ TSint (T − TSint) /m , T > TSint (3) The fitting parameter m was first introduced in [7].
This is sufficient to achieve adequate cooling of the print surface between printing layers with the given material data and model setup.
Since the data on molten metals are very sparse, Kolossev et al. proposed in [7] a piecewise linear model for the sintering rate: ζ(T) = � 0 , T ≤ TSint (T − TSint) /m , T > TSint (3) The fitting parameter m was first introduced in [7].
This is sufficient to achieve adequate cooling of the print surface between printing layers with the given material data and model setup.
Online since: April 2009
Authors: Graeme E. Murch, Elena V. Levchenko, Alexander V. Evteev, Irina V. Belova
This is because the resulting
reduction in surface area should be more advantageous from an energetic point of view: ( ) 2 f
2
e
2
i rrr γ
γ >+
(γ is the surface energy per unit area, ir and er are the inner and external radii of a hollow nanosphere, fr
is the radius of a collapsed compact nanosphere).
For this reason, the random alloy model introduced first by Manning [13] is frequently used as a reference point for interpreting tracer and chemical diffusion data in concentrated alloys.
In Fig. 1(a), the normalized collapse time as a function of the atomic fraction x according to the data of KMC simulation is shown by points, together with solid curves predicted by the lower and upper limits of Eq. 27.
For this reason, the random alloy model introduced first by Manning [13] is frequently used as a reference point for interpreting tracer and chemical diffusion data in concentrated alloys.
In Fig. 1(a), the normalized collapse time as a function of the atomic fraction x according to the data of KMC simulation is shown by points, together with solid curves predicted by the lower and upper limits of Eq. 27.
Online since: September 2013
Authors: Shagufta Khan, A.V.R. Reddy, Vivekanand Kain, P.K. Wattal
It has been shown in various experimental studies reported in 1960s [42] and recent studies also [14,16] that the standard potential developed for a given oxidation-reduction couple governs the potential developed in nitric acid containing that specific ion.
This data showed Cr6+ to be most aggressive in increasing the corrosion rate of type 304L (NAG) to cause IGC, followed by V5+, Fe3+ and Mn7+.
The advantage of a lower uniform corrosion rate, as exemplified by corrosion rate data in boiling 65% nitric acid or in boiling 6M nitric acid is in components without once through flow of acid [16,44].
This data showed Cr6+ to be most aggressive in increasing the corrosion rate of type 304L (NAG) to cause IGC, followed by V5+, Fe3+ and Mn7+.
The advantage of a lower uniform corrosion rate, as exemplified by corrosion rate data in boiling 65% nitric acid or in boiling 6M nitric acid is in components without once through flow of acid [16,44].
Online since: July 2015
Authors: Tassilo Moritz, Anne Bergner, Alexander Michaelis
A low-cost production in large quantities is possible because of the reduction of joining steps and the use of mass appeal shaping process [6].
The content of manganese in the data sheet of the steel powder lies level with that of metallurgically cast steel tube, however a decrease in the real measured value of the starting powder is occurred.
Quantitative data were only used to compare phase compositions between themselves.
The content of manganese in the data sheet of the steel powder lies level with that of metallurgically cast steel tube, however a decrease in the real measured value of the starting powder is occurred.
Quantitative data were only used to compare phase compositions between themselves.
Online since: July 2013
Authors: Kevin Soobbarayen, Sébastien Besset, Jean Jacques Sinou
This reduction basis provides a good correlation between the complete and the reduced models up to 20 kHz.
For a time signal f (t) represented by N sampled, data points (with uniform time step δt), the Continuous Wavelet Transform of Equation (4) is a convolution of the data sequence f (n′) (with n′ = 1, ..., N ) with a scaled and normalized wavelet.
For a time signal f (t) represented by N sampled, data points (with uniform time step δt), the Continuous Wavelet Transform of Equation (4) is a convolution of the data sequence f (n′) (with n′ = 1, ..., N ) with a scaled and normalized wavelet.
Online since: October 2018
Authors: Denis Drugov, Vladimir Zapevalov, Ivan Nesterov, Alexander Markov, Marsel Kadyrov
The result is the clogging of the pores of the treated formation intervals and the reduction of rock permeability for the formation fluids.
The obtained results also correlate with data of field tests of acid solutions on Formations Yu2-4 and Yu5-6 of Livenskoye Field that allows applying them for specific technologies and BFZAT.
As a result, we can formulate the following general recommendations for the optimal acid composition for BFZAT: • The acid compositions for BFZAT should be selected basing on the data of determining the solubility of the core and the secondary sediment, as well as the reaction time to pH < 4; • The surfactant application in order to reduce the interfacial tension at the “oil-composition” boundary to a value of < 1-3 mN/m; • Preferable application of additives as surfactants at temperatures > 70 °C of water-soluble organic solvents (intersolvents); • Pre-injection of the organic solvent; • Consistently injected reagents (solvent, acid composition, flush fluid, kill fluid, other compositions) should be compatible; • The ARPD maximum solubility in the organic solvent; • The intensive development of wells with the use of technical means.
The obtained results also correlate with data of field tests of acid solutions on Formations Yu2-4 and Yu5-6 of Livenskoye Field that allows applying them for specific technologies and BFZAT.
As a result, we can formulate the following general recommendations for the optimal acid composition for BFZAT: • The acid compositions for BFZAT should be selected basing on the data of determining the solubility of the core and the secondary sediment, as well as the reaction time to pH < 4; • The surfactant application in order to reduce the interfacial tension at the “oil-composition” boundary to a value of < 1-3 mN/m; • Preferable application of additives as surfactants at temperatures > 70 °C of water-soluble organic solvents (intersolvents); • Pre-injection of the organic solvent; • Consistently injected reagents (solvent, acid composition, flush fluid, kill fluid, other compositions) should be compatible; • The ARPD maximum solubility in the organic solvent; • The intensive development of wells with the use of technical means.
Online since: July 2020
Authors: Wahyu Bambang Widayatno, Bambang Prihandoko, Achmad Subhan, Jagad Paduraksa, Ariono Verdianto, Evvy Kartini, Muhammad Luthfi, Chairul Hudaya
The data were then processed using Brunauer–Emmett–Teller (BET) to obtain the SSA value.
To extract the information of pore volume and pore diameter of AC, the data were processed by BJT cumulative adsorption method.
The absence of prominent reduction-oxidation peaks demonstrating the behavior of asymmetric hybrid supercapacitor.
To extract the information of pore volume and pore diameter of AC, the data were processed by BJT cumulative adsorption method.
The absence of prominent reduction-oxidation peaks demonstrating the behavior of asymmetric hybrid supercapacitor.