Mouse echocardiography, echo guided intraventricular and intramyocardial injection
•Download as PPTX, PDF•
2 likes•1,402 views
This document provides information about a mouse microsurgery and echocardiography workshop led by Dr. Vahagn Ohanyan. The workshop covers echo-guided intra-myocardial and intra-ventricular injections in mice and rats. It also discusses stress echocardiography techniques including measurement of cardiac function and blood pressure changes during stress tests. The document provides detailed guidance on surgical procedures, equipment used, injection volumes, catheter placement, and echocardiography views for various experiments.
Report
Share
Report
Share
Recommended
Echocardiogram - Basics
This document discusses the different types of cardiac imaging techniques including 2D echo, M-mode echo, Doppler echo, and color flow imaging. It outlines the standard echo windows or views used in echocardiography like the parasternal, apical, subcostal, and suprasternal views. Examples of short axis and long axis views are provided as well as apical 4 chamber view. Videos are included showing normal echo and echo of dilated cardiomyopathy.
2 d echo doppler lecture basic and normal cases
Echocardiography, also known as cardiac ultrasound, is a noninvasive diagnostic test that uses ultrasound to examine the structures and function of the heart. It has several advantages over other cardiac tests as it is painless, safe, uses portable equipment, has a short examination time, and can be used for both screening and serial evaluation. Echocardiography modalities include M-mode, 2D, and Doppler ultrasound, which provide different visualizations of cardiac structures and blood flow. The test uses transducers placed in various positions on the chest to obtain ultrasound images of the heart chambers, valves, walls, and surrounding vessels.
Basics of echocardiograghy
This document provides an overview of the basics of echocardiography. It discusses how ultrasound is directed and focused, and how it interacts with different media like soft tissue and gas. The principles of reflection, refraction, attenuation and acoustic impedance are explained. Imaging planes and windows for echocardiography are outlined. Normal dimensions of cardiac structures are provided. Quantitative measures of left ventricular function like fractional shortening and volumes are defined. Three-dimensional echocardiography is introduced as an advancement that improves accuracy of volume measurements and provides comprehensive views of valves and congenital defects.
Echocardiography
Echocardiography
Introduction
Basic Principle
Various Modalities
Detailed Description of each modality
TRANS ESOPHAGEAL ECHOCARDIOGRAPHY
This document discusses the use of transesophageal echocardiography (TEE) as a powerful diagnostic tool that can decrease morbidity and increase survival in anesthetized patients. It describes how TEE works and provides various views that can be obtained. It also outlines applications of TEE during cardiac surgery and in the intensive care unit to assess hemodynamics and guide treatment. Contraindications and precautions for TEE are also mentioned.
Introduction to echocardiography
Introduction to echocardiography for nurses including stress echo, contrast echo, trans esophageal echo, trans venous echo and epicardial echo.
Echo tee and tte
Echocardiography uses ultrasound to produce images of the heart. Sound waves are sent through a transducer and reflected off structures in the heart. These echoes are converted into pictures that are displayed on a monitor. Different modalities include M-mode, 2D, Doppler, and 3D echocardiography. Views are obtained by positioning the transducer in various locations on the chest or esophagus to visualize cardiac structures from different angles. Echocardiography is used to evaluate cardiac structure and function as well as hemodynamics.
Echocardiography
An overview of transthoracic, transesophageal, and intracardiac echocardiography. Includes indications for ordering an echocardiogram, plus pictures and videos.
Recommended
Echocardiogram - Basics
This document discusses the different types of cardiac imaging techniques including 2D echo, M-mode echo, Doppler echo, and color flow imaging. It outlines the standard echo windows or views used in echocardiography like the parasternal, apical, subcostal, and suprasternal views. Examples of short axis and long axis views are provided as well as apical 4 chamber view. Videos are included showing normal echo and echo of dilated cardiomyopathy.
2 d echo doppler lecture basic and normal cases
Echocardiography, also known as cardiac ultrasound, is a noninvasive diagnostic test that uses ultrasound to examine the structures and function of the heart. It has several advantages over other cardiac tests as it is painless, safe, uses portable equipment, has a short examination time, and can be used for both screening and serial evaluation. Echocardiography modalities include M-mode, 2D, and Doppler ultrasound, which provide different visualizations of cardiac structures and blood flow. The test uses transducers placed in various positions on the chest to obtain ultrasound images of the heart chambers, valves, walls, and surrounding vessels.
Basics of echocardiograghy
This document provides an overview of the basics of echocardiography. It discusses how ultrasound is directed and focused, and how it interacts with different media like soft tissue and gas. The principles of reflection, refraction, attenuation and acoustic impedance are explained. Imaging planes and windows for echocardiography are outlined. Normal dimensions of cardiac structures are provided. Quantitative measures of left ventricular function like fractional shortening and volumes are defined. Three-dimensional echocardiography is introduced as an advancement that improves accuracy of volume measurements and provides comprehensive views of valves and congenital defects.
Echocardiography
Echocardiography
Introduction
Basic Principle
Various Modalities
Detailed Description of each modality
TRANS ESOPHAGEAL ECHOCARDIOGRAPHY
This document discusses the use of transesophageal echocardiography (TEE) as a powerful diagnostic tool that can decrease morbidity and increase survival in anesthetized patients. It describes how TEE works and provides various views that can be obtained. It also outlines applications of TEE during cardiac surgery and in the intensive care unit to assess hemodynamics and guide treatment. Contraindications and precautions for TEE are also mentioned.
Introduction to echocardiography
Introduction to echocardiography for nurses including stress echo, contrast echo, trans esophageal echo, trans venous echo and epicardial echo.
Echo tee and tte
Echocardiography uses ultrasound to produce images of the heart. Sound waves are sent through a transducer and reflected off structures in the heart. These echoes are converted into pictures that are displayed on a monitor. Different modalities include M-mode, 2D, Doppler, and 3D echocardiography. Views are obtained by positioning the transducer in various locations on the chest or esophagus to visualize cardiac structures from different angles. Echocardiography is used to evaluate cardiac structure and function as well as hemodynamics.
Echocardiography
An overview of transthoracic, transesophageal, and intracardiac echocardiography. Includes indications for ordering an echocardiogram, plus pictures and videos.
2D ECHO Basics
Echocardiography uses ultrasound technology to produce images of the heart. It was pioneered in the 1950s by Drs. Hertz and Edler in Sweden using an ultrasonoscope originally developed for non-destructive testing. Modern echocardiography machines generate ultrasound images using a transducer that transmits sound waves into the body and receives echoes to produce cardiac images. Standard echocardiograms visualize the heart in 2D, M-Mode, and with Doppler modalities from different transducer positions. Echocardiography is used to assess cardiac structure and function, valve abnormalities, wall motion, blood flow, and the presence of pericardial fluid or masses. It provides diagnostic and prognostic information for many cardiac
Icu echocardiography
This document discusses the use of echocardiography in critically ill patients. It outlines the key views and assessments that can be done at the bedside, including estimating volume status, diagnosing causes of circulatory failure, assessing left ventricular function, and distinguishing between cardiogenic and non-cardiogenic pulmonary edema. The document provides guidance on obtaining standard echocardiographic views like the parasternal long axis and apical four-chamber views. It also describes how to use echocardiography to evaluate volume status, diagnose tamponade, measure right ventricular systolic pressure, and calculate cardiac output.
Transesophageal echocardiography
TEE is a semi-invasive procedure used to image the heart and surrounding structures. It involves inserting an endoscope with an ultrasound probe at the tip through the esophagus. A skilled physician and sonographer can perform the procedure safely under light sedation. Various views of the heart are obtained by manipulating the probe, including basal, 4-chamber, transgastric, and aortic views. Precise positioning and movements of the probe and transducer allow for detailed examination of cardiac structures like the valves, chambers and vessels. Care must be taken to prevent injury and ensure patient comfort during the procedure.
Echocardiography
The document provides an overview of echocardiography techniques for assessing various adult heart diseases. It discusses how to evaluate left and right ventricular function, aortic and mitral valve diseases, pericardial diseases, and cardiomyopathies. Evaluation of ventricular size and function involves 2D and Doppler echocardiography to measure dimensions, estimate ejection fraction, and calculate indices like fractional shortening. Valvular lesions are assessed using 2D to visualize anatomy and Doppler to measure velocities and gradients. Right heart function and pressures are evaluated using measurements of the IVC, RV size, TAPSE, and TR jet velocity.
2d echo basics
This document provides an overview of 2D echocardiography. It discusses the history and development of echocardiography. It describes the different imaging domains used in clinical echocardiography including 2D, M-mode, Doppler, and 3D imaging. It explains how to obtain standard echocardiographic views including parasternal long and short axis views and apical views. It details the anatomical structures that can be visualized and evaluated from each standard echocardiographic window.
Basic transesophageal echo TEE anaesthesia
The document provides information about performing basic intraoperative transesophageal echocardiography (TEE). It discusses the principles of ultrasound, history of TEE, advantages of TEE over transthoracic echocardiography. It describes the TEE probe, basic examination including 11 standard views, and techniques for manipulating the probe to obtain different views of the heart and aorta to evaluate for causes of hemodynamic instability.
Echocardiography Cardiac Ultrasound
This document provides an introduction to echocardiography (cardiac ultrasound). It describes the standard transthoracic echocardiogram procedure and various views obtained, including the parasternal long axis, parasternal short axis, and apical views. It also discusses the anatomy and function of the heart valves and different modalities used in echocardiography, such as two-dimensional, M-mode, and Doppler ultrasound. Echocardiography allows assessment of both the structure and function of the heart.
Intro to echo_class_05262015
An Introduction to the field of echocardiography - for echocardiography technician students, medical residents, and cardiology fellows
Echo.basics
Echocardiography uses ultrasound to examine the heart. Different techniques are used, including M-mode for motion over time, 2D for cross-sectional imaging of anatomy and measurements, and Doppler to study blood flow velocity and direction. Views are obtained by positioning the transducer in different locations and orientations to visualize cardiac structures in various planes, such as parasternal long and short axis, apical 4-chamber, and subcostal. Proper transducer positioning is important for high quality imaging of the heart.
Echocardiography
This document provides an overview of echocardiography, including the basics of trans-thoracic echocardiography, normal doppler echocardiography, and evaluation of cardiac chambers and structures. It discusses the standard scanning planes used in echocardiography including parasternal, apical, subcostal, and suprasternal. It also covers doppler modalities for assessing blood flow through structures like the valves and vessels. The implications of echocardiography are evaluating cardiac size, function, valves, hemodynamics, and diseases.
Transesophageal echocardiography by Dhaval patel
Transesophageal echocardiography, detection, techniq, ultrasound prperties,doppler shifts, Equipment Design and Operation , Contraindications , Patient preparation, Basic Transesophageal Examination , Transesophageal Echocardiography, Risks of TEE, TEE views, Assessment of Hemodynamics , Detection of Myocardial Ischemia,
Two dimensional echocardiography
The document discusses the views and measurements obtained from a two-dimensional echocardiography exam. It describes the four main transducer windows used: parasternal, apical, subcostal, and suprasternal. From these windows, standard views are obtained including PLAX, RVIT, various short axis views of valves and structures. Measurements of chambers, walls, valves and other cardiac structures are made in these views. Assessment of systolic function includes linear and volumetric measurements to calculate ejection fraction and wall motion analysis.
Echocardiography in ER 2020
1) Echocardiography is useful in the emergency setting for evaluating thoraco-abdominal trauma, unexplained hypotension, cardiac ischemia, and pericardiocentesis. It helps answer questions about wall motion, pericardial effusions, and optimizing devices like pacemakers.
2) Echocardiography can help determine the cause of hypotension such as tamponade, pump failure, hypovolemia, or pulmonary embolism. It also aids in optimizing treatment for conditions like pulseless electrical activity.
3) Echocardiography improves outcomes for penetrating cardiac trauma by allowing for rapid diagnosis and treatment. It can detect pericardial effusions and
Echocardiography
The document discusses echocardiography and stress echocardiography. It provides details on various views obtained during echocardiography including parasternal long axis, parasternal short axis, apical 4-chamber, and subcostal views. It describes the technique, advantages, and disadvantages of transthoracic echocardiography and transesophageal echocardiography. Stress echocardiography involves exercising on a treadmill or stationary bike while monitoring the heart with echocardiography before and after exercise. Dobutamine stress echocardiography uses a drug instead of exercise to stress the heart. The document is authored by Dr. Ihtisham Sahil and focuses on echocardiography techniques
Basics of echo & principles of doppler echocardiography
presented in subspecialty cardiology seminar for final year internal medicine residents in AAU-MF, Addis Ababa, Ethiopia
Echocardiography
This document provides information on various cardiac diagnostic tests and procedures, including their indications and findings. Echocardiography can be used to evaluate valvular heart disease, tumors, and left ventricular function. Doppler echocardiography is used to quantify valvular diseases and intracardiac shunts. Exercise stress testing is used to diagnose coronary artery disease and evaluate cardiac function and arrhythmias. Abnormal findings on stress tests indicate higher cardiac risk. Holter monitoring documents rhythm disturbances over 24 hours. Myocardial perfusion scans identify ischemia, and abnormal scans indicate higher risk. Cardiac catheterization and coronary angiography visualize coronary arteries and are used to evaluate chest pain and dysfunction. Electrocardiograms can diagnose conditions
Transesophageal echocardiography
Go through the cybercrimes which are occuring recently
Hacking devices are a new method of killing people.
Technologies have been so much advanced.
How to be safe from this?
Go through my works then. :)
Be aware.. Your parents are being treated with devices while treatment.. be sure to know the cybersecurity features of it.
Portable devices (Insulin pumps etc) are also in threat.
Echocardiography basics
Echocardiography uses ultrasound to produce images of the heart. Sound waves are sent through a transducer and reflected off heart structures, with the echoes converted into pictures seen on a monitor. It has several applications including assessing cardiac chamber size and function, valves, pericardium, aorta, and detecting tumors or clots. Views are obtained by positioning the transducer in different locations and angles around the chest to visualize the heart from multiple windows.
Transesophageal Echocardiography(TEE)
TransEsophagealEchocardiography is a document that discusses the history, equipment, views, and applications of transesophageal echocardiography (TEE). It provides an overview of the development of TEE technology over time. It describes the equipment, imaging planes, controls, contraindications, and complications of TEE exams. It also outlines the technique for passing the TEE probe and obtaining standard views of the heart structures. Finally, it discusses how TEE can be used to assess cardiac hemodynamics, ventricular function, valvular pathologies, and detect ischemia.
Echo made easy
This book provides a practical introduction to echocardiography (echo) for medical students and doctors in training. It explains basic echo techniques and what a normal echo looks like. New sections in this second edition cover topics like cardiac resynchronization therapy for heart failure and the use of echo in special hospital settings. The aim is to help readers use, request, and interpret echo in a clinical context without being an exhaustive textbook on the topic.
Media institutions and concept
The document discusses the differences between high concept and low concept films. The author believes their thriller film is a low concept film due to limited shots, angles and locations. Low concept films have smaller distributors like individual institutions pooling money, while high concept films have large recognizable distributors like Warner Bros. Choosing a smaller distributor for a low concept film allows targeting a specific audience and managing risks if the film does not perform as well, but it may be harder to earn back the production costs and the distributor is less known.
Enigma, and Editing in Horr
The document provides context about the film Unfriended. It establishes that the main enigma or mystery of the film is who uploaded an incriminating video and why a ghost is attacking the friends. It notes that the trailer builds anticipation by counting down the characters and leaving the audience to wonder who will die first and how. Reviews shown in the trailer aim to convince the audience the film is scary and worth seeing based on its fast pacing and tension. Throughout the trailer, fast editing, screaming, and glitches are used to create suspense without revealing too much of what happens. Camera angles are limited since the film takes place over video chat, but close-ups are used to heighten tension.
More Related Content
What's hot
2D ECHO Basics
Echocardiography uses ultrasound technology to produce images of the heart. It was pioneered in the 1950s by Drs. Hertz and Edler in Sweden using an ultrasonoscope originally developed for non-destructive testing. Modern echocardiography machines generate ultrasound images using a transducer that transmits sound waves into the body and receives echoes to produce cardiac images. Standard echocardiograms visualize the heart in 2D, M-Mode, and with Doppler modalities from different transducer positions. Echocardiography is used to assess cardiac structure and function, valve abnormalities, wall motion, blood flow, and the presence of pericardial fluid or masses. It provides diagnostic and prognostic information for many cardiac
Icu echocardiography
This document discusses the use of echocardiography in critically ill patients. It outlines the key views and assessments that can be done at the bedside, including estimating volume status, diagnosing causes of circulatory failure, assessing left ventricular function, and distinguishing between cardiogenic and non-cardiogenic pulmonary edema. The document provides guidance on obtaining standard echocardiographic views like the parasternal long axis and apical four-chamber views. It also describes how to use echocardiography to evaluate volume status, diagnose tamponade, measure right ventricular systolic pressure, and calculate cardiac output.
Transesophageal echocardiography
TEE is a semi-invasive procedure used to image the heart and surrounding structures. It involves inserting an endoscope with an ultrasound probe at the tip through the esophagus. A skilled physician and sonographer can perform the procedure safely under light sedation. Various views of the heart are obtained by manipulating the probe, including basal, 4-chamber, transgastric, and aortic views. Precise positioning and movements of the probe and transducer allow for detailed examination of cardiac structures like the valves, chambers and vessels. Care must be taken to prevent injury and ensure patient comfort during the procedure.
Echocardiography
The document provides an overview of echocardiography techniques for assessing various adult heart diseases. It discusses how to evaluate left and right ventricular function, aortic and mitral valve diseases, pericardial diseases, and cardiomyopathies. Evaluation of ventricular size and function involves 2D and Doppler echocardiography to measure dimensions, estimate ejection fraction, and calculate indices like fractional shortening. Valvular lesions are assessed using 2D to visualize anatomy and Doppler to measure velocities and gradients. Right heart function and pressures are evaluated using measurements of the IVC, RV size, TAPSE, and TR jet velocity.
2d echo basics
This document provides an overview of 2D echocardiography. It discusses the history and development of echocardiography. It describes the different imaging domains used in clinical echocardiography including 2D, M-mode, Doppler, and 3D imaging. It explains how to obtain standard echocardiographic views including parasternal long and short axis views and apical views. It details the anatomical structures that can be visualized and evaluated from each standard echocardiographic window.
Basic transesophageal echo TEE anaesthesia
The document provides information about performing basic intraoperative transesophageal echocardiography (TEE). It discusses the principles of ultrasound, history of TEE, advantages of TEE over transthoracic echocardiography. It describes the TEE probe, basic examination including 11 standard views, and techniques for manipulating the probe to obtain different views of the heart and aorta to evaluate for causes of hemodynamic instability.
Echocardiography Cardiac Ultrasound
This document provides an introduction to echocardiography (cardiac ultrasound). It describes the standard transthoracic echocardiogram procedure and various views obtained, including the parasternal long axis, parasternal short axis, and apical views. It also discusses the anatomy and function of the heart valves and different modalities used in echocardiography, such as two-dimensional, M-mode, and Doppler ultrasound. Echocardiography allows assessment of both the structure and function of the heart.
Intro to echo_class_05262015
An Introduction to the field of echocardiography - for echocardiography technician students, medical residents, and cardiology fellows
Echo.basics
Echocardiography uses ultrasound to examine the heart. Different techniques are used, including M-mode for motion over time, 2D for cross-sectional imaging of anatomy and measurements, and Doppler to study blood flow velocity and direction. Views are obtained by positioning the transducer in different locations and orientations to visualize cardiac structures in various planes, such as parasternal long and short axis, apical 4-chamber, and subcostal. Proper transducer positioning is important for high quality imaging of the heart.
Echocardiography
This document provides an overview of echocardiography, including the basics of trans-thoracic echocardiography, normal doppler echocardiography, and evaluation of cardiac chambers and structures. It discusses the standard scanning planes used in echocardiography including parasternal, apical, subcostal, and suprasternal. It also covers doppler modalities for assessing blood flow through structures like the valves and vessels. The implications of echocardiography are evaluating cardiac size, function, valves, hemodynamics, and diseases.
Transesophageal echocardiography by Dhaval patel
Transesophageal echocardiography, detection, techniq, ultrasound prperties,doppler shifts, Equipment Design and Operation , Contraindications , Patient preparation, Basic Transesophageal Examination , Transesophageal Echocardiography, Risks of TEE, TEE views, Assessment of Hemodynamics , Detection of Myocardial Ischemia,
Two dimensional echocardiography
The document discusses the views and measurements obtained from a two-dimensional echocardiography exam. It describes the four main transducer windows used: parasternal, apical, subcostal, and suprasternal. From these windows, standard views are obtained including PLAX, RVIT, various short axis views of valves and structures. Measurements of chambers, walls, valves and other cardiac structures are made in these views. Assessment of systolic function includes linear and volumetric measurements to calculate ejection fraction and wall motion analysis.
Echocardiography in ER 2020
1) Echocardiography is useful in the emergency setting for evaluating thoraco-abdominal trauma, unexplained hypotension, cardiac ischemia, and pericardiocentesis. It helps answer questions about wall motion, pericardial effusions, and optimizing devices like pacemakers.
2) Echocardiography can help determine the cause of hypotension such as tamponade, pump failure, hypovolemia, or pulmonary embolism. It also aids in optimizing treatment for conditions like pulseless electrical activity.
3) Echocardiography improves outcomes for penetrating cardiac trauma by allowing for rapid diagnosis and treatment. It can detect pericardial effusions and
Echocardiography
The document discusses echocardiography and stress echocardiography. It provides details on various views obtained during echocardiography including parasternal long axis, parasternal short axis, apical 4-chamber, and subcostal views. It describes the technique, advantages, and disadvantages of transthoracic echocardiography and transesophageal echocardiography. Stress echocardiography involves exercising on a treadmill or stationary bike while monitoring the heart with echocardiography before and after exercise. Dobutamine stress echocardiography uses a drug instead of exercise to stress the heart. The document is authored by Dr. Ihtisham Sahil and focuses on echocardiography techniques
Basics of echo & principles of doppler echocardiography
presented in subspecialty cardiology seminar for final year internal medicine residents in AAU-MF, Addis Ababa, Ethiopia
Echocardiography
This document provides information on various cardiac diagnostic tests and procedures, including their indications and findings. Echocardiography can be used to evaluate valvular heart disease, tumors, and left ventricular function. Doppler echocardiography is used to quantify valvular diseases and intracardiac shunts. Exercise stress testing is used to diagnose coronary artery disease and evaluate cardiac function and arrhythmias. Abnormal findings on stress tests indicate higher cardiac risk. Holter monitoring documents rhythm disturbances over 24 hours. Myocardial perfusion scans identify ischemia, and abnormal scans indicate higher risk. Cardiac catheterization and coronary angiography visualize coronary arteries and are used to evaluate chest pain and dysfunction. Electrocardiograms can diagnose conditions
Transesophageal echocardiography
Go through the cybercrimes which are occuring recently
Hacking devices are a new method of killing people.
Technologies have been so much advanced.
How to be safe from this?
Go through my works then. :)
Be aware.. Your parents are being treated with devices while treatment.. be sure to know the cybersecurity features of it.
Portable devices (Insulin pumps etc) are also in threat.
Echocardiography basics
Echocardiography uses ultrasound to produce images of the heart. Sound waves are sent through a transducer and reflected off heart structures, with the echoes converted into pictures seen on a monitor. It has several applications including assessing cardiac chamber size and function, valves, pericardium, aorta, and detecting tumors or clots. Views are obtained by positioning the transducer in different locations and angles around the chest to visualize the heart from multiple windows.
Transesophageal Echocardiography(TEE)
TransEsophagealEchocardiography is a document that discusses the history, equipment, views, and applications of transesophageal echocardiography (TEE). It provides an overview of the development of TEE technology over time. It describes the equipment, imaging planes, controls, contraindications, and complications of TEE exams. It also outlines the technique for passing the TEE probe and obtaining standard views of the heart structures. Finally, it discusses how TEE can be used to assess cardiac hemodynamics, ventricular function, valvular pathologies, and detect ischemia.
Echo made easy
This book provides a practical introduction to echocardiography (echo) for medical students and doctors in training. It explains basic echo techniques and what a normal echo looks like. New sections in this second edition cover topics like cardiac resynchronization therapy for heart failure and the use of echo in special hospital settings. The aim is to help readers use, request, and interpret echo in a clinical context without being an exhaustive textbook on the topic.
What's hot (20)
Basics of echo & principles of doppler echocardiography
Basics of echo & principles of doppler echocardiography
Viewers also liked
Media institutions and concept
The document discusses the differences between high concept and low concept films. The author believes their thriller film is a low concept film due to limited shots, angles and locations. Low concept films have smaller distributors like individual institutions pooling money, while high concept films have large recognizable distributors like Warner Bros. Choosing a smaller distributor for a low concept film allows targeting a specific audience and managing risks if the film does not perform as well, but it may be harder to earn back the production costs and the distributor is less known.
Enigma, and Editing in Horr
The document provides context about the film Unfriended. It establishes that the main enigma or mystery of the film is who uploaded an incriminating video and why a ghost is attacking the friends. It notes that the trailer builds anticipation by counting down the characters and leaving the audience to wonder who will die first and how. Reviews shown in the trailer aim to convince the audience the film is scary and worth seeing based on its fast pacing and tension. Throughout the trailer, fast editing, screaming, and glitches are used to create suspense without revealing too much of what happens. Camera angles are limited since the film takes place over video chat, but close-ups are used to heighten tension.
Why You Should Drink Water
Drinking water provides several health benefits such as promoting weight loss by increasing metabolism and reducing eating intake, flushing out toxins by eliminating burnt calorie toxins and reducing risk of kidney stones, and boosting the immune system by helping produce lymph and oxygenating blood throughout the body. It can also improve athletic performance by regulating body temperature, reducing risk of muscle cramps, and lubricating joints.
The Gilgit baltiestan political history and reforms muhammad qasee
presentation on political history of Gilgit Baltistan and its new reforms.
Conquering Chaos in the Age of Networked Science: Research Data Management
Adaptation of the New England Collaborative Data Management Curriculum presented at the World Forum on Biology 2014, in Savannah, GA.
La innovación como modelo de negocio en la Industria Farmacéutica
El documento discute factores clave para la transferencia de tecnología de la industria farmacéutica según un análisis de IFPMA, incluyendo estabilidad política y económica, recursos para altos estándares de seguridad y calidad, marco regulatorio acorde con estándares internacionales, y tamaño del mercado. También describe las etapas de la relación entre países desarrollados y emergentes en cuanto a la innovación farmacéutica, desde la manufactura de bajo costo en los 80s hasta el desarrol
Mabahit samiyyat (1) (2)
Dokumen tersebut membahas tentang sepuluh tanda kiamat menurut hadis Nabi Muhammad SAW, yaitu: asap, Dajjal, binatang melata, terbitnya matahari dari barat, turunnya Isa bin Maryam, Ya'juj dan Ma'juj, tiga gempa bumi, api dari Aden, dan menjelaskan penjelasan singkat tentang setiap tanda tersebut berdasarkan dalil-dalil Al-Quran dan hadis.
Transferencia de Propiedad Intelectual en el Ecosistema de la Universidad de ...
Mónica Alandete impartió esta conferencia el día 20 sobre las distintas formas y modelos que hay de transferencia en el enorme ecosistema de UC Davis.
Bad Credit Loans Mississippi
Need Bad credit loans Mississippi? 12 month installment loans give the money you need today with the flexibility to refund in multiple payments.
Film idea & opening sequence idea
The film idea is about a briefcase containing dangerous information that could overthrow the government. Four organizations - one good and three criminal - are after the briefcase. The opening sequence shows a member of a criminal organization being tasked to retrieve the briefcase. Over the course of the film, the protagonist travels across cities and countries to try to protect the briefcase from the antagonists. There is a twist where a friend of the protagonist is revealed to be working with the criminals. In the climax, the protagonist kills his friend and saves the government by securing the briefcase.
GV1244 Task 7: Factors Affecting LLS
This document discusses factors that affect language learning strategies. It examines motivation, gender, socioeconomic status, ethnicity and culture, and belief and religion. Motivation is found to be the main factor influencing language learning strategies. Gender differences do not significantly impact strategies, but socioeconomic factors like parents' education and income do influence a student's ability and strategy use. Culture and education experiences can impact learning styles and strategies. Belief and religion are also found to create a domain that can develop attitudes supporting language learning.
Knowledge Management Kiat Sukses Mengelola Modal & Aset Perusahaan
Dokumen ini membahas tentang manajemen pengetahuan dan strateginya untuk mengelola modal dan aset perusahaan. Manajemen pengetahuan berfokus pada pengembangan, pemeliharaan, dan pemanfaatan pengetahuan organisasi untuk meningkatkan kinerja perusahaan.
Viewers also liked (14)
The Gilgit baltiestan political history and reforms muhammad qasee
The Gilgit baltiestan political history and reforms muhammad qasee
Conquering Chaos in the Age of Networked Science: Research Data Management
Conquering Chaos in the Age of Networked Science: Research Data Management
La innovación como modelo de negocio en la Industria Farmacéutica
La innovación como modelo de negocio en la Industria Farmacéutica
Transferencia de Propiedad Intelectual en el Ecosistema de la Universidad de ...
Transferencia de Propiedad Intelectual en el Ecosistema de la Universidad de ...
Knowledge Management Kiat Sukses Mengelola Modal & Aset Perusahaan
Knowledge Management Kiat Sukses Mengelola Modal & Aset Perusahaan
Similar to Mouse echocardiography, echo guided intraventricular and intramyocardial injection
Physiologic study
This seminar discusses various physiologic tests used to assess pelvic floor and anorectal disorders, including manometry, defecography, anal ultrasound, MRI, and EMG. Manometry measures anorectal pressures and reflexes and can diagnose sphincter defects, constipation, and pain syndromes. Defecography evaluates anorectal anatomy and function during defecation. Anal ultrasound and MRI identify anatomical abnormalities of the anal sphincters. EMG assesses the integrity of the anal sphincter muscle and its nerve supply. These tests provide objective data to diagnose disorders and monitor treatments like biofeedback or surgery.
Enteral Tube Feeding
Enteral tube feeding involves inserting a tube into the GI tract to provide nutrition for patients unable to eat normally. Common types are nasogastric tubes inserted through the nose into the stomach and percutaneous endoscopic gastrostomy/jejunostomy tubes inserted through the abdomen into the stomach or jejunum. Proper equipment, positioning, and verification of placement are important to perform these procedures safely. Parenteral nutrition can also be used to provide nutrients intravenously for patients with severe GI issues preventing enteral feeding.
Myelogram pdf
A myelogram is a radiographic procedure where contrast medium is injected into the spinal subarachnoid space to evaluate the spinal cord, nerve roots, and spinal canal for abnormalities. It is performed by a radiologist under fluoroscopy guidance and involves inserting a needle into the lumbar or cervical spine to inject contrast medium. Images are then taken under fluoroscopy and with conventional radiography in multiple positions to visualize the entire spinal canal and assess for any structural abnormalities. Patients are monitored after the procedure and advised on post-procedure care depending on the type of contrast medium used.
Lumber puncture ppt
All about for lumber puncture /spinal tape
1 Definition
2 indication
3 contraindication
4 equipment
5 procedure
6 needles
7 nursing responsibility lumber puncture
8 complication
9 thanks you
seminar on Physiologic study
The document summarizes various physiologic tests that can be used to assess pelvic floor and anorectal disorders. It describes tests such as manometry, defecography, anal ultrasound, and tests of transit time. For each test, it provides details on the technique, indications for use, preparation, interpretation of results, and how the tests can help diagnose conditions like incontinence, constipation, and pain. The tests provide objective measures that can confirm diagnoses and evaluate treatments. When used together, the tests provide complementary information to fully assess pelvic floor and bowel function.
NRP: Lesson 5
This document discusses endotracheal intubation and laryngeal mask airway insertion for newborn resuscitation. It includes a performance checklist that learners can use as a reference when practicing these skills. The checklist outlines the steps for intubation, including preparing equipment, positioning the baby, inserting the laryngoscope, suctioning meconium if needed, confirming tube placement, and beginning ventilation. It also provides guidance on using a laryngeal mask airway and describes the roles of the intubator and assistant during the procedure.
Epidural injections
Spinal epidural injections are a common minimally invasive procedure used to treat low back and leg pain. The document discusses the various techniques, drugs, and considerations for epidural injections. It finds that transforaminal injections may be more effective than interlaminar or caudal injections at delivering drugs closer to the site of pathology. Complications are usually minor but can include headache, hypotension, or nerve injury. Epidural injections provide short-term pain relief, especially for herniated discs, with varying effectiveness depending on the underlying cause and number of injections.
Lumber Puncture
This slide will help to know about Lumber Puncture including indication, Contraindication, Nursing responsibility, Procedure, and Precautions.
OTHER PARENTERAL ROUTE.pptx
This document describes various parenteral routes of medication administration including intrathecal, epidural, intraosseous, intraperitoneal, intrapleural, and intra-arterial. For each route, it outlines the procedure, required supplies, and post-procedure care. Intrathecal administration delivers medication directly into the cerebrospinal fluid for conditions like chemotherapy or pain management. Epidural administration deposits medication into the epidural space around the spinal cord.
Spinal_Anaesthesia.pptx
This document provides information on regional anesthesia techniques. It defines regional anesthesia as applying local anesthetic around a peripheral nerve to reduce or prevent impulse transmission without central nervous system depression. It discusses the advantages of spinal anesthesia such as reduced costs, improved patient satisfaction and suitability for certain procedures and patient populations. Potential complications of spinal anesthesia like hypotension, nausea and vomiting, and high spinal blockade are also outlined, as well as treatments for issues like hypotension. Contraindications and techniques for spinal anesthesia are provided.
Spinal_Anaesthesia copy.pptx
This document provides information on regional anesthesia techniques like spinal anesthesia. It defines regional anesthesia as the application of local anesthetic around a peripheral nerve. It then categorizes different regional techniques like spinal anesthesia and epidural or peripheral nerve blocks. It discusses the advantages of spinal anesthesia like reduced costs, patient satisfaction, and postoperative pain relief. It also covers topics like appropriate patient positioning, indications for spinal anesthesia, complications, and their management.
Spinal anaesthesia tushar.pptx
This document provides information on regional anesthesia techniques like spinal anesthesia. It defines regional anesthesia as the application of local anesthetic around a peripheral nerve. It then categorizes different regional techniques like spinal anesthesia and epidural or peripheral nerve blocks. It discusses the advantages of spinal anesthesia like reduced costs, patient satisfaction, and postoperative pain relief. It also covers topics like indications for spinal anesthesia, levels of spinal blocks, complications, and management of issues like hypotension.
CENTRAL VENOUS ACCESS / PROCEDURES IN PICU
This document provides information on procedures in the pediatric intensive care unit (PICU) with a focus on central venous line insertion and intercostal drainage tube insertion. It discusses indications, contraindications, equipment, positioning, approaches and complications for central line placement via the internal jugular vein and subclavian vein. It also covers tunneled central venous catheters. For intercostal drainage, it reviews indications, contraindications, tube size, drainage systems, positioning, site selection and the basic procedure steps. Complications associated with both central lines and chest tubes are also summarized.
EZ IO.ppt
This document provides information on intraosseous vascular access. It discusses indications for IO insertion including cardiac arrest, deteriorating patient, trauma, and inability to obtain IV access. It reviews safe insertion of the EZ-IO needle including equipment, sites, and steps. Potential risks and complications are outlined. Drugs and fluids that can be administered via IO are noted. Practical tips are provided such as pushing fluids due to resistance. Patient safety tips emphasize obtaining definitive venous access when possible and removing the IO.
Chapter 015 infusion therapy
This document discusses various types of intravenous solutions and vascular access devices used for infusion therapy. It describes isotonic, hypertonic, and hypotonic intravenous solutions and how they affect fluid levels in the body. It also outlines different vascular access devices like peripheral catheters, midline catheters, peripherally inserted central catheters, non-tunneled central catheters, tunneled central catheters, implanted ports, and their uses. It briefly discusses complications of intravenous therapy and considerations for older adults.
NABH guidelines - Dr Chintan N Patel
NABH : National Accreditation Board for Hospitals & Healthcare Providers - guidelines for sterlity protocols, care of poly-trauma cases and hospital waste management
Central Venous Access
Central Venous Access and Catheters. Their indications and contraindications, Different types of central catheters and their advantages and disadvantages, Technique of insertion, and Complications related to central venous lines.
Central venous catheterization
Central venous pressure (CVP) describes the blood pressure in the thoracic vena cava near the right atrium. Normal CVP ranges from 0-15 cm H2O depending on measurement point. CVP is affected by factors like volume status, respiration, and heart function. Central venous catheters are used to monitor CVP and administer IV medications and fluids long-term. Types include non-tunneled short term catheters and tunneled or implanted ports for longer term use. Nurses must properly insert, maintain, and discontinue central lines to prevent complications and ensure accurate CVP readings.
central lines.pptx
This document discusses central venous catheters and their uses, types, insertion techniques, complications, and strategies to reduce infections. Central venous catheters are indwelling intravenous devices inserted into central veins for difficult vascular access, volume loading of medications or solutions, central venous pressure monitoring, and hemodialysis. Types include non-tunneled, tunneled, peripherally inserted central catheters, and implantable ports. Complications can be acute like hematoma or pneumothorax, or chronic like infections, thrombosis, and non-function. Infection is the most serious complication and strategies like hand hygiene and chlorhexidine skin preparation can reduce central line-associated bloodstream infections.
K. Mohan Epidural Anesthesia Presentation
Epidural anesthesia can be used for surgeries and pain management below and sometimes above the injection site. The Tuohy needle is commonly used to administer epidural injections in the lumbar or thoracic regions. The injection site and volume injected determine the extent of the resulting block. Positioning, the loss of resistance technique, and a test dose help ensure safe and effective epidural administration. Local anesthetics and opioids are typically used and their effects and advantages/disadvantages differ. Multiple factors influence block level and duration. Epidural provides analgesia with less hypotension risk compared to spinal but also higher risks in some areas.
Similar to Mouse echocardiography, echo guided intraventricular and intramyocardial injection (20)
Recently uploaded
Applied Science: Thermodynamics, Laws & Methodology.pdf
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
Direct Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart AgricultureInternational Food Policy Research Institute- South Asia Office
PPT on Direct Seeded Rice presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
Gadgets for management of stored product pests_Dr.UPR.pdf
Insectsplayamajorroleinthedeteriorationoffoodgrainscausingbothquantitativeandqualitativelosses
Wellprovedthatnogranariescanbefilledwithgrainswithoutinsectsastheharvestedproducecontainegg(or)larvae(or)pupae(or)adultinsectinthembecauseoffieldcarryoverinfestationwhichcannotbeavoidedindevelopingcountrieslikeIndia
Simpletechnologiesfortimelydetectionofinsectsinthestoredproduceandtherebyplantimelycontrolmeasures
JAMES WEBB STUDY THE MASSIVE BLACK HOLE SEEDS
The pathway(s) to seeding the massive black holes (MBHs) that exist at the heart of galaxies in the present and distant Universe remains an unsolved problem. Here we categorise, describe and quantitatively discuss the formation pathways of both light and heavy seeds. We emphasise that the most recent computational models suggest that rather than a bimodal-like mass spectrum between light and heavy seeds with light at one end and heavy at the other that instead a continuum exists. Light seeds being more ubiquitous and the heavier seeds becoming less and less abundant due the rarer environmental conditions required for their formation. We therefore examine the different mechanisms that give rise to different seed mass spectrums. We show how and why the mechanisms that produce the heaviest seeds are also among the rarest events in the Universe and are hence extremely unlikely to be the seeds for the vast majority of the MBH population. We quantify, within the limits of the current large uncertainties in the seeding processes, the expected number densities of the seed mass spectrum. We argue that light seeds must be at least 103 to 105 times more numerous than heavy seeds to explain the MBH population as a whole. Based on our current understanding of the seed population this makes heavy seeds (Mseed > 103 M⊙) a significantly more likely pathway given that heavy seeds have an abundance pattern than is close to and likely in excess of 10−4 compared to light seeds. Finally, we examine the current state-of-the-art in numerical calculations and recent observations and plot a path forward for near-future advances in both domains.
Methods of grain storage Structures in India.pdf
•Post-harvestlossesaccountforabout10%oftotalfoodgrainsduetounscientificstorage,insects,rodents,micro-organismsetc.,
•Totalfoodgrainproductioninindiais311milliontonnesandstorageis145mt.InIndia,annualstoragelosseshavebeenestimated14mtworthofRs.7,000croreinwhichinsectsaloneaccountfornearlyRs.1,300crores.
•InIndiaoutofthetotalproduction,about30%ismarketablesurplus
•Remaining70%isretainedandstoredbyfarmersforconsumption,seed,feed.Hence,growerneedstoragefacilitytoholdaportionofproducetosellwhenthemarketingpriceisfavourable
•TradersandCo-operativesatmarketcentresneedstoragestructurestoholdgrainswhenthetransportfacilityisinadequate
The cost of acquiring information by natural selection
This is a short talk that I gave at the Banff International Research Station workshop on Modeling and Theory in Population Biology. The idea is to try to understand how the burden of natural selection relates to the amount of information that selection puts into the genome.
It's based on the first part of this research paper:
The cost of information acquisition by natural selection
Ryan Seamus McGee, Olivia Kosterlitz, Artem Kaznatcheev, Benjamin Kerr, Carl T. Bergstrom
bioRxiv 2022.07.02.498577; doi: https://doi.org/10.1101/2022.07.02.498577
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)
Description:
Dive into the fascinating realm of solid-state physics with our meticulously crafted online PowerPoint presentation. This immersive educational resource offers a comprehensive exploration of the fundamental concepts, theories, and applications within the realm of solid-state physics.
From crystalline structures to semiconductor devices, this presentation delves into the intricate principles governing the behavior of solids, providing clear explanations and illustrative examples to enhance understanding. Whether you're a student delving into the subject for the first time or a seasoned researcher seeking to deepen your knowledge, our presentation offers valuable insights and in-depth analyses to cater to various levels of expertise.
Key topics covered include:
Crystal Structures: Unravel the mysteries of crystalline arrangements and their significance in determining material properties.
Band Theory: Explore the electronic band structure of solids and understand how it influences their conductive properties.
Semiconductor Physics: Delve into the behavior of semiconductors, including doping, carrier transport, and device applications.
Magnetic Properties: Investigate the magnetic behavior of solids, including ferromagnetism, antiferromagnetism, and ferrimagnetism.
Optical Properties: Examine the interaction of light with solids, including absorption, reflection, and transmission phenomena.
With visually engaging slides, informative content, and interactive elements, our online PowerPoint presentation serves as a valuable resource for students, educators, and enthusiasts alike, facilitating a deeper understanding of the captivating world of solid-state physics. Explore the intricacies of solid-state materials and unlock the secrets behind their remarkable properties with our comprehensive presentation.
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...ABHISHEK SONI NIMT INSTITUTE OF MEDICAL AND PARAMEDCIAL SCIENCES , GOVT PG COLLEGE NOIDA
Microbial interaction
Microorganisms interacts with each other and can be physically associated with another organisms in a variety of ways.
One organism can be located on the surface of another organism as an ectobiont or located within another organism as endobiont.
Microbial interaction may be positive such as mutualism, proto-cooperation, commensalism or may be negative such as parasitism, predation or competition
Types of microbial interaction
Positive interaction: mutualism, proto-cooperation, commensalism
Negative interaction: Ammensalism (antagonism), parasitism, predation, competition
I. Mutualism:
It is defined as the relationship in which each organism in interaction gets benefits from association. It is an obligatory relationship in which mutualist and host are metabolically dependent on each other.
Mutualistic relationship is very specific where one member of association cannot be replaced by another species.
Mutualism require close physical contact between interacting organisms.
Relationship of mutualism allows organisms to exist in habitat that could not occupied by either species alone.
Mutualistic relationship between organisms allows them to act as a single organism.
Examples of mutualism:
i. Lichens:
Lichens are excellent example of mutualism.
They are the association of specific fungi and certain genus of algae. In lichen, fungal partner is called mycobiont and algal partner is called
II. Syntrophism:
It is an association in which the growth of one organism either depends on or improved by the substrate provided by another organism.
In syntrophism both organism in association gets benefits.
Compound A
Utilized by population 1
Compound B
Utilized by population 2
Compound C
utilized by both Population 1+2
Products
In this theoretical example of syntrophism, population 1 is able to utilize and metabolize compound A, forming compound B but cannot metabolize beyond compound B without co-operation of population 2. Population 2is unable to utilize compound A but it can metabolize compound B forming compound C. Then both population 1 and 2 are able to carry out metabolic reaction which leads to formation of end product that neither population could produce alone.
Examples of syntrophism:
i. Methanogenic ecosystem in sludge digester
Methane produced by methanogenic bacteria depends upon interspecies hydrogen transfer by other fermentative bacteria.
Anaerobic fermentative bacteria generate CO2 and H2 utilizing carbohydrates which is then utilized by methanogenic bacteria (Methanobacter) to produce methane.
ii. Lactobacillus arobinosus and Enterococcus faecalis:
In the minimal media, Lactobacillus arobinosus and Enterococcus faecalis are able to grow together but not alone.
The synergistic relationship between E. faecalis and L. arobinosus occurs in which E. faecalis require folic acid
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.Anti-Universe And Emergent Gravity and the Dark Universe
Recent theoretical progress indicates that spacetime and gravity emerge together from the entanglement structure of an underlying microscopic theory. These ideas are best understood in Anti-de Sitter space, where they rely on the area law for entanglement entropy. The extension to de Sitter space requires taking into account the entropy and temperature associated with the cosmological horizon. Using insights from string theory, black hole physics and quantum information theory we argue that the positive dark energy leads to a thermal volume law contribution to the entropy that overtakes the area law precisely at the cosmological horizon. Due to the competition between area and volume law entanglement the microscopic de Sitter states do not thermalise at sub-Hubble scales: they exhibit memory effects in the form of an entropy displacement caused by matter. The emergent laws of gravity contain an additional ‘dark’ gravitational force describing the ‘elastic’ response due to the entropy displacement. We derive an estimate of the strength of this extra force in terms of the baryonic mass, Newton’s constant and the Hubble acceleration scale a0 = cH0, and provide evidence for the fact that this additional ‘dark gravity force’ explains the observed phenomena in galaxies and clusters currently attributed to dark matter.
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...Scintica Instrumentation
Targeting Hsp90 and its pathogen Orthologs with Tethered Inhibitors as a Diagnostic and Therapeutic Strategy for cancer and infectious diseases with Dr. Timothy Haystead.Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
By harnessing the power of High Flux Vacuum Membrane Distillation, Travis Hills from MN envisions a future where clean and safe drinking water is accessible to all, regardless of geographical location or economic status.
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
Sexuality - Issues, Attitude and Behaviour - Applied Social Psychology - Psyc...
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
Recently uploaded (20)
Applied Science: Thermodynamics, Laws & Methodology.pdf
Applied Science: Thermodynamics, Laws & Methodology.pdf
Gadgets for management of stored product pests_Dr.UPR.pdf
Gadgets for management of stored product pests_Dr.UPR.pdf
Microbiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdf
The cost of acquiring information by natural selection
The cost of acquiring information by natural selection
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
Anti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark Universe
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Sexuality - Issues, Attitude and Behaviour - Applied Social Psychology - Psyc...
Sexuality - Issues, Attitude and Behaviour - Applied Social Psychology - Psyc...
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
Mouse echocardiography, echo guided intraventricular and intramyocardial injection
- 1. Mouse Microsurgery and echocardiography workshop Vahagn Ohanyan, MD, PhD vohanyan@neomed.edu Northeast Ohio Medical University Rootstown, Ohio, 44272
- 2. Echo guided intra-myocardial and intra-ventricular injection Stress echocardiography: measurement of cardiac function and blood pressure changes during stress test
- 3. Echo guided intra-myocardial and intra-ventricular injection A B Surgical towel Ultrasound scanhead Preparation of mouse:
- 4. Selection of needle and syringes
- 5. Intra-ventricular injection Volume for bolus injection: Mice: < 50 ul Rats~300g: <150 ul For small volume injection use Hamilton needle(27-30G) and syringes (sterilize before using) Hamilton 10 μl syrung C
- 6. Echo guided insertion of 27G needle 27 G Needle The tip of the needle
- 7. LV Ventricle injection Video Before Needle inside the LV Cavity
- 8. Injection of saline into LV Ventricle Video
- 9. Intra-myocardial Injection • Use very small amount of solution to inject in one site. Large amount of the drug (solution can damage or rupture the ventricular wall). • For mice 10-15 ul in one site • For rats 20-30 ul (~300 g rat) • Sterilize the needle before insertion. • Prepare the animal as described in intra-ventricular injection section
- 10. Positioning needle inside the LV wall The tip of the needle LV anterior wall The tip of the needle A Video
- 11. Intra-myocardial injection Vedeo Needle is inside the LV cavity Needle inside the LV Wall
- 12. PV Loop catheter insertion into LV ventricle trough carotid artery • For carotid artery isolation, catheterization see page 53. • Clean the mouse chest for echocardiography as described in transthoracic echocardiography section. • Find parasternal long axis view and clear aortic root.
- 13. Parasternal long axis view Video
- 14. PV catheter inside the LV cavity Video Pressure-volume catheter Left ventricle
- 15. Incorrect and correct position of the probe Incorrect position Correct position
- 16. Stress echocardiography • If you want to remove vagal reflex, treat the animals with ganglionic blocker Norepinephrine or Dobutaminecontinuous injection is commonly used for experimental protocols. • Get all your measurement at plateau, which usually reaches after 30 second injection
- 17. Position of echo scanhead • After finding the desirable position (M mode or Doppler) fix the probe and do not change any adjustments. All this must be constant. Baseline During NE injection
- 18. SEE ONE , DO ONE , THEACH ONE, BECOME A CONTRIBUTRE
- 21. • For more information visit our website: • www.neomed.edu/microecho • https://www.linkedin.com/groups/Microsurgery- Small-Animal-Echocardiography- 5022068?home=&gid=5022068&trk=my_groups-tile- grp • https://www.facebook.com/pages/Mouse- Microsurgery-and-Echocardiography- Workshop/398774443577599