Discuss BLIP Echo Planar Imaging Method.

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Need help with my writing homework on BLIP Echo Planar Imaging Method. Write a 2500 word paper answering; Each read gradient-echo corresponds to one k-space with the positive and negative angles changing the direction of the read line. The changing direction of the line read results in a phase ‘blip’ causing a shift in Ky, and this method of phase encoding is referred to as blip EPI.

Characteristics of EPI:

EPI has three distinct characteristics in terms of speed, the variety of contrast, and flexibility in available resolution for small imaging structures like the pituitary gland. EPI offers higher rates (6 to 10 times) of imaging of short temporal events under motion. It provides high image quality by collecting more averages with increased slice frequency per TR. The signal to noise ratio of the images is high, and the resolution is also high. Its usefulness depends on the MR system used, and the efficiency is determined by the ability to perform 1282 or 2562 in a short time to avoid sizeable off-resonance artifacts. It means that high-quality images of moving patients can be obtained by using the speed of EPI.

A variety of tissue contrasts (T1, T2, and T2*) are allowed by EPI for image acquisition, and small structures are imaged using the flexibility in resolution where the field view can be reduced, the echo train length can be increased, or geometric distortions can be reduced to increase the resolution. Also, just half of the image data can be gathered that can be further synthesized through conjugation to obtain the remaining data. In contrast, flexibility can be used to produce an image similar in standards to that of an SE image with the same TE and TR by using an excitation pulse in the front part followed by an 1800 pulse (T2* dephasing) to create the first echo.

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EPI compared to conventional fast imaging methods:

EPI uses the Blip EP method of phase encoding, where each phase blip between echoes causes a shift in the k-spaceline. The gradient contributes to each k-space line refocused echo and is either read positively or negatively through the gradient change. The quickly switching angles that produce the echo train are responsible for the odd and even echoes. When the lines are read, the reversed read lines are reordered before constructing the image. Also, the rf pulse is not used to create multiple echoes as in conventional FSE.

Journal #2- Instructional Strategies for Exceptional Learners Instructions: Stud

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Journal #2- Instructional Strategies for Exceptional Learners
Instructions:
Students will choose a journal article from the References section of the textbook (in the back; R1-R56) having to do with an instructional strategy for exceptional learners. Articles can deal with any type of classroom instructional strategy. You have a broad leeway with your article choice. Also, not all articles in the References section may be available through EBSCO, or other databases available at MAC. Look for a free, complete article to use for this assignment.
JOURNAL ENTRIES
Requirements
To receive full point value, your work must be submitted before the date that it is due.
To do your best and to receive the highest score, use a proof-reader.
Format
Typed
Double-spaced
1-inch margins
Most journals will be 1-2 pages in length
College-Level writing
Process for Journal Entry
Heading: For each journal submission create a heading. The heading should be single-spaced.
Example
Steven Boyd (your name, of course)
EDU 2500
Journal 2: Instructional Strategies for Exceptional Learners
May 6, 2022 (Due date of journal)
Journal 2: “Instructional Strategies for Exceptional Learners”, 15 points
Due 5/6/22
Choose a topic over Instructional Strategies for Exceptional Learners from the References section (R1-R56) to write a summative journal: Include a minimum of one page reflection and discuss how this information will change what you will do with your own classroom. How will this information improve your teaching and student learning?
Objective Description – Just the Facts, 5 points
Paragraph 1: Summarize the material read (This should be a college length summary, more than half a page typed)
Paragraph 2: Discuss a minimum of 2 key points that you learned. This could be new information learned or key points that support what you already know.
Reflection, 7 points
Minimum of 1-page typed, double-spaced
Paragraph 3: Discuss how this information will change (or support) what you will do in your own classroom. How will this information improve your teaching and student learning?
Citation, 3 points
At the bottom of the last page, cite your work correctly. This should be easy- exactly how it appears in the back of your textbook.

[SOLVED] Contemporary human rights problem

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In this paper you are asked to examine a major contemporary human rights problem in a particular country. Your main goals are (1) to describe the problem, (2) identify the specific human rights being violated, and (3) suggest thoughtful recommendations for addressing the problem. In this way, your paper will combine description, legal analysis, and policy recommendations. Note that policy recommendations will often be connected to a discussion of the causes of the problem. The overall purpose of this exercise is to use a human rights perspective for understanding and seeking to remedy a severe social injustice.

In researching and compiling your paper, please follow the instructions below. You must cover the specified elements (ordered as you prefer), but try not to submit a paper that reads like a check-list. You are expected to fashion a coherent narrative, and to identify the most significant overall findings of your investigation. Those findings should be stated in the introduction of your essay, and reviewed in the conclusion.

 

1.  Describe a human rights problem in a particular country.

Identify the specific human rights that are being violated. Be alert to all the relevant human rights, and think about how violations of one human right can undermine others. Discuss how the relevant rights are defined (or ignored) in the Universal Declaration of Human Rights.

In researching and compiling your paper, please follow the instructions below. You must cover the specified elements (ordered as you prefer), but try not to submit a paper that reads like a check-list. You are expected to fashion a coherent narrative, and to identify the most significant overall findings of your investigation. Those findings should be stated in the introduction of your essay, and reviewed in the conclusion.

 

1.  Describe a human rights problem in a particular country.

Identify the specific human rights that are being violated. Be alert to all the relevant human rights, and think about how violations of one human right can undermine others. Discuss how the relevant rights are defined (or ignored) in the Universal Declaration of Human Rights.

Contemporary human rights problem

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Discussion The Human Genome.

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Hello, I am looking for someone to write an article on The Human Genome. It needs to be at least 250 words. The Human Genome Project The Human Genome Project in the United s began in 1990 and represented a 13 year coordinated plan between the U.S. Department of Energy and the National Institute of Health in an effort to map out the human DNA for scientific purposes. The primary objectives of the program included the mandate to (2011):

identify all the approximately 20,000-25,000 genes in human DNA,

determine the sequences of the 3 billion chemical base pairs that make up human DNA,

store this information in databases,

improve tools for data analysis,

transfer related technologies to the private sector, and

address the ethical, legal, and social issues (ELSI) that may arise from the project.

The experiments required the participation of various public and private organizations such as the Department of Energy, Chromosome 21 Consortium, Cold Spring Harbor Laboratory, Stanford Genome Technology Center, Baylor College of Medicine, and the Washington University School of Medicine. Other countries and their respective genome research departments involved in the project include The Australian Genome Research Facility, Beijing Genomics Institute, Japan Science and Technology Corporation Sequencing Projects, and other companies located in France, Germany, and other countries sich as Mexico, Spain, and others across the globe. Through this international collaboration the following milestones were achieved by the project in record time ( 2008):

Human Genome Project Goals and Completion Dates

Area

HGP Goal

Standard Achieved

Date Achieved

Genetic Map

2- to 5-cM resolution map (600 – 1,500 markers)

1-cM resolution map (3,000 markers)

September 1994

Physical Map

30,000 STSs

52,000 STSs

October 1998

DNA Sequence

95% of gene-containing part of human sequence finished to 99.99% accuracy

99% of gene-containing part of human sequence finished to 99.99% accuracy

April 2003

Capacity and Cost of Finished Sequence

Sequence 500 Mb/year at &lt. $0.25 per finished base

Sequence &gt.