In this slide ,You will get to learn Electron Spray Ionization (ESI) technique used in Mass Spectroscopy and its Various Application in Pharmaceutical Drug Analysis.
Quadrupole and Time of Flight Mass analysers.Gagangowda58
Description about important mass analysers Quadrupole and TOF: Principle, Construction and Working, Advantages and Disadvantages and their Applications.
Quadrupole and Time of Flight Mass analysers.Gagangowda58
Description about important mass analysers Quadrupole and TOF: Principle, Construction and Working, Advantages and Disadvantages and their Applications.
various parts of mAss spectroscopy, applications, principle, peaks, rules, typical mass spectra, various combinations, Fragmentation, rules of fragmentation and useful points which can help Chemical and analytical students and structural elucidation.
introduction and principle of Mass spectrometry with its components.
ionization , accelerators deflection and detection, types of MS, different types of ion sources , types of mass analyzers , advantages and disadvantages of different types of ion source and mass analyzers, different types of detectors for the ions dectections
Mass Spectrometry (MS) is an analytic technique used to determine the relative masses of molecular ions and fragments by calculating the degree of deflection of charged particles in a magnetic field.
It provides a great deal of information with very small amount of samples.
It would be use full to All Needy People. It involve information about NMR Spectroscopy ( a spectroscopic techniques), factors influencing , proton NMR and their applications of NMR as well as Nuclear magnetic imaging.
Fourier transform infrared spectroscopy: advantage and disadvantage of conventional infrared spectroscopy, introduction to FTIR ,principle of FTIR, working, advantage, disadvantage and application of FTIR.
a type of an analyzer used in mass spectrometer. separates the ions based on mass to charge ratios. useful for the detection of ions present in the sample
various parts of mAss spectroscopy, applications, principle, peaks, rules, typical mass spectra, various combinations, Fragmentation, rules of fragmentation and useful points which can help Chemical and analytical students and structural elucidation.
introduction and principle of Mass spectrometry with its components.
ionization , accelerators deflection and detection, types of MS, different types of ion sources , types of mass analyzers , advantages and disadvantages of different types of ion source and mass analyzers, different types of detectors for the ions dectections
Mass Spectrometry (MS) is an analytic technique used to determine the relative masses of molecular ions and fragments by calculating the degree of deflection of charged particles in a magnetic field.
It provides a great deal of information with very small amount of samples.
It would be use full to All Needy People. It involve information about NMR Spectroscopy ( a spectroscopic techniques), factors influencing , proton NMR and their applications of NMR as well as Nuclear magnetic imaging.
Fourier transform infrared spectroscopy: advantage and disadvantage of conventional infrared spectroscopy, introduction to FTIR ,principle of FTIR, working, advantage, disadvantage and application of FTIR.
a type of an analyzer used in mass spectrometer. separates the ions based on mass to charge ratios. useful for the detection of ions present in the sample
This presentation contains a simple discussion about the basic principles, Instrumentation, Various ionization techniques, mass analyzers, Mass detectors, Fragmentation, and various peak observed in Mass spectra(Molecular ion peak, Metastable peak, Base peak etc)
And application of Mass spectroscopy on various field.
mass spectrometry, also called mass spectroscopy, analytic technique by which chemical substances are identified by the sorting of gaseous ions in electric and magnetic fields according to their mass-to-charge ratios.
In this slide, You will get to learn abut Gene Therapy and different types of gene therapy. Various method of Gene Therapy and Advantage & Disadvantage and Recent advances in Gene Therapy.
Screening Models for Anti-Diabetic Drugs.Nisar Ali
in this slide, You will get to know about different screening Invivo and Invitro models used for screening of Anti-Diabetic drugs used in Pharmacology.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
2. Mass Spectroscopy:-
• Mass spectrometry is an analytical tool useful for measuring
the mass-to-charge ratio of one or more molecules present in a
sample.
• Every Mass Spectrometer consists of at least these three
components:
1. Ionization Source
2. Mass Analyzer
3. Ion Detection System
3. Basics...
• Organic Molecules are bombarded with beam of Energetic electrons
(70 ev) in gaseous state.
• Converted into highly energetic positively charged ions.(Molecular ion
or Parent ion)
• Further breakup into smaller ions.(Fragmented or daughter ions).
• The formed ions are separated by deflection in Magnetic field
according to their MASS and CHARGE.
6. • Electrospray Ionization
• Electrospray ionization (ESI) is a technique to generate ions for
mass spectrometry using electrospray by applying a high voltage
to a liquid to produce an aerosol.
• Is a type of evaporative Ionization technique used to analyze the high
Molecular weight biomolecules Labile and Non Volatile compound.
• Due to Electron Spray Ionization (ESI) technique mass Spectroscopy
becomes very popular and generally coupled with Chromatography.
8. • A solution containing the sample molecule is sprayed through the
high voltage potential capillary by the help of nebulization gas.
• The sample comes to capillary tube and due to the nebulizing gas the
sample will be converted into sprayed droplets.
• And here we are supplying power.
• Due to the power supply here high voltage potential will be generated
at the tip of the capillary.
• Due to the high voltage potential that droplets becomes ionized.
• In next step the droplets comes to ionisation chamber and this
chamber is operated at normal atmospheric pressure.
• In this ionization chamber we are supplying heated dissolution gas
that is heated Nitrogen gas and due to that temperature of the
chamber becomes high.
9. • And at high temperature the sample is removed from the analyte
due to due to evaporation and it will converted in the form of
Molecular Ion.
• Heated desolvation gas will evaporate the solvent and it will produce
the molecular ion.
• For example --- If we have the molecule M and it is surrounded by
the Solvent S and this Solvent is Ionised like MSH+
• Now due to this heated dissolvation gas – Temp∆ Rises – And
evaporation takes place and it will converted into MH+
• Now this molecular Ion will go further towards ION accelerator
chamber and then to mass analyser.
10. Power is supplied.
Positive side is attached to capillary tube.
Negative side is attached to Ion accelerator chamber and it will
produce negative potential.
That negative potential will help this positive Ion to get the velocity
and ultimately it will move towards the mass analyzer.
It can also produce multiple charged ions along with the single
charged ions.
11. Uses :-
• Mass spectra is used in two general ways.
• 1. To prove the identity of two compounds.
• 2. To establish the structure of a new compound.
• It deals with the examination of the characteristics fragments (ions)
arising from the breakdown of organic molecules.
• Used to Ionised Proteins , Lipids , Olegosacchrides , Olegonucleotides,
Synthetic Polymer etc.
12. • It helps to establish the structure of a new compound in several ways
1. It can give the exact molecular mass.
2. It can give a molecular formula or it can reveal the presence of
certain structural units in a molecule.
• Trace gas analysis, respired gas monitors .
• Determining the isotopic compounds of elements within a sample .
• Pharmacokinetics, protein characterization.
• Glycan analysis and space exploration.
13. Applications:-
• It has both quantitative and qualitative uses.
• Helps in identification of unknown compounds.
• Determining the isotopic composition of elements in a molecule.
Quantifying the amount of compound in the sample.
• Determining the structure of a compound by observing fragmentation.
• Mass spectroscopy is now in very common use in analytical laboratories
that study physical, chemical or biological properties of a great variety of
compounds.