The MDOR/PDOR on-line module for MISO, the planning software of Solar Orbiter instruments

2020 ◽  
Author(s):  
Antonio Volpicelli ◽  
Federico Landini ◽  
Maurizio Pancrazzi ◽  
Thomas Straus ◽  
Roberto Susino ◽  
...  
Keyword(s):  
Planning Software ◽  
On Line ◽  
Line Module

Comparing Educational Outcomes of Online Module-Based Technology with and without Simulation on Attitudes Toward Care of the Dying in Second Semester BSN Students

2019 ◽  
Vol 34 (4) ◽  
pp. 218-223
Author(s):  
LaToya Lewis-Pierre ◽  
Mary McKay ◽  
Jill Sanko ◽  
Karina Gattamorta ◽  
Khitam Azaiza
Keyword(s):  
Nursing Students ◽  
Life And Death ◽  
Online Module ◽  
Simulation Group ◽  
On Line ◽  
Students Attitudes ◽  
Qualitative Responses ◽  
Eol Care ◽  
Bsn Students ◽  
Line Module

Background: Opportunities to provide competent and compassionate End-of Life (EOL) care to patients and families are limited for nursing students. Method: A mixed methods approach was used to explore the students' attitudes towards caring for an EOL patient in two groups: an on-line-module only group and an on-line module plus simulation group. Results: Statistically significant effect of time was found across the two conditions (F [1, 69] = 7.83, p = .007), indicating that scores on the FATCOD-B significantly improved regardless of the condition over time. The qualitative responses indicated that the simulation experience was more impactful than the on-line module. Conclusions: Innovative education modalities described in the study may assist in preparing the future workforce for the myriad of demands related to health, life, and death.

scholarly journals Literature Circles Online: Practical Strategies for Creating a Reading Culture using Technology

2021 ◽  
pp. 293-301
Author(s):  
Barbara Combes
Keyword(s):  
Learning Styles ◽  
Holistic Approach ◽  
Literature Circles ◽  
Higher Order ◽  
Literacy Skills ◽  
Independent Learning ◽  
Literacy Outcomes ◽  
On Line ◽  
Reading Culture ◽  
Line Module

Providing opportunities and learning environments on-line where students are actively engaged and feel in control of their own learning experiences, encourages lifelong learning skills development such as independence, problem-solving and higher order thinking. Discrete on-line environments can also use the functionality of the technology to facilitate different learning styles and provide a 'safe' environment where students can explore and experiment before presenting their ideas to a larger audience. This paper considers current research and the importance of the fiction collection in the development of literacy outcomes for all students. It also examines an interactive on-line module that: incorporates the concept of literature or reading circles to promote reading; the development of higher order literacy skills and encourages the development of a reading culture. The on-line module was developed using a model that utilizes an holistic approach to learning to create a seamless learning environment where students work within a structured framework that is designed to foster independent learning and teamwork.

The on-line use of histogram data for high-speed correction and alignment of electron microscope images

1984 ◽  
Vol 42 ◽  
pp. 556-557
Author(s):  
William Krakow
Keyword(s):  
Power Spectrum ◽  
High Speed ◽  
Direct Memory Access ◽  
Digital Television ◽  
Contrast Transfer Function ◽  
The Past ◽  
High Resolution Tem ◽  
On Line ◽  
Correction Of Astigmatism ◽  
The Fourier Transform

In the past few years on-line digital television frame store devices coupled to computers have been employed to attempt to measure the microscope parameters of defocus and astigmatism. The ultimate goal of such tasks is to fully adjust the operating parameters of the microscope and obtain an optimum image for viewing in terms of its information content. The initial approach to this problem, for high resolution TEM imaging, was to obtain the power spectrum from the Fourier transform of an image, find the contrast transfer function oscillation maxima, and subsequently correct the image. This technique requires a fast computer, a direct memory access device and even an array processor to accomplish these tasks on limited size arrays in a few seconds per image. It is not clear that the power spectrum could be used for more than defocus correction since the correction of astigmatism is a formidable problem of pattern recognition.

Image registration with a computer driven S.T.E.M.

1978 ◽  
Vol 36 (1) ◽  
pp. 98-99
Author(s):  
A.M.H. Schepman ◽  
J.A.P. van der Voort ◽  
J.E. Mellema
Keyword(s):  
Spot Size ◽  
Scanning Transmission Electron Microscope ◽  
Small Computer ◽  
Structural Studies ◽  
Area Of Interest ◽  
Transmission Electron ◽  
Scanning Transmission ◽  
Specimen Area ◽  
On Line ◽  
Minimum Distances

A Scanning Transmission Electron Microscope (STEM) was coupled to a small computer. The system (see Fig. 1) has been built using a Philips EM400, equipped with a scanning attachment and a DEC PDP11/34 computer with 34K memory. The gun (Fig. 2) consists of a continuously renewed tip of radius 0.2 to 0.4 μm of a tungsten wire heated just below its melting point by a focussed laser beam (1). On-line operation procedures were developped aiming at the reduction of the amount of radiation of the specimen area of interest, while selecting the various imaging parameters and upon registration of the information content. Whereas the theoretical limiting spot size is 0.75 nm (2), routine resolution checks showed minimum distances in the order 1.2 to 1.5 nm between corresponding intensity maxima in successive scans. This value is sufficient for structural studies of regular biological material to test the performance of STEM over high resolution CTEM.

Design and calibration of an IVEM for general 3-dimensional imaging of non-diffracting materials

1992 ◽  
Vol 50 (2) ◽  
pp. 1040-1041
Author(s):  
Neil Rowlands ◽  
Jeff Price ◽  
Michael Kersker ◽  
Seichi Suzuki ◽  
Steve Young ◽  
...  
Keyword(s):  
3D Imaging ◽  
Tomographic Reconstruction ◽  
Three Dimensional ◽  
3 Dimensional ◽  
3D Microstructure ◽  
Image Translation ◽  
Digital Correlation ◽  
On Line ◽  
Mechanical Stage ◽  
Projection Angle

Three-dimensional (3D) microstructure visualization on the electron microscope requires that the sample be tilted to different positions to collect a series of projections. This tilting should be performed rapidly for on-line stereo viewing and precisely for off-line tomographic reconstruction. Usually a projection series is collected using mechanical stage tilt alone. The stereo pairs must be viewed off-line and the 60 to 120 tomographic projections must be aligned with fiduciary markers or digital correlation methods. The delay in viewing stereo pairs and the alignment problems in tomographic reconstruction could be eliminated or improved by tilting the beam if such tilt could be accomplished without image translation.A microscope capable of beam tilt with simultaneous image shift to eliminate tilt-induced translation has been investigated for 3D imaging of thick (1 μm) biologic specimens. By tilting the beam above and through the specimen and bringing it back below the specimen, a brightfield image with a projection angle corresponding to the beam tilt angle can be recorded (Fig. 1a).

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