Introduction
History
Types of immunity
Tissues of immunity
Cells of immunity
Basic aspects of immunology
Major histocompatibility complex
Cytokines
Disorders of immune system
Immune responses in periodontal pathogenesis
Periodontal vaccine
Host modulation
Conclusion
References
This presentation clearly describes what are immunoglobulins, their types, structure and how they get diversified into different isotopes to fight with foreign antigens.
Introduction
History
Types of immunity
Tissues of immunity
Cells of immunity
Basic aspects of immunology
Major histocompatibility complex
Cytokines
Disorders of immune system
Immune responses in periodontal pathogenesis
Periodontal vaccine
Host modulation
Conclusion
References
This presentation clearly describes what are immunoglobulins, their types, structure and how they get diversified into different isotopes to fight with foreign antigens.
The study in immunology provides the fundamental understanding of how the human body defend itself against foreign organisms, materials or particles that have the ability to cause harm to host tissues.
This presentation will provide an overview about basics of transplantation, types of grafts, process of graft rejection, immunological background about graft rejection, tissue typing procedures, clinical manifestation of graft rejection and graft versus host reaction. The references used for making this presentation is- Kuby Immunology 5th and 7th edition. Other source of information is via internet.
The study in immunology provides the fundamental understanding of how the human body defend itself against foreign organisms, materials or particles that have the ability to cause harm to host tissues.
This presentation will provide an overview about basics of transplantation, types of grafts, process of graft rejection, immunological background about graft rejection, tissue typing procedures, clinical manifestation of graft rejection and graft versus host reaction. The references used for making this presentation is- Kuby Immunology 5th and 7th edition. Other source of information is via internet.
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Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
20. Anatomical Barriers - Mechanical Factors Flushing action of tears, saliva, mucus, urine Epithelium ( e.g. nasopharynx) Mucociliary elevator Ciliated epithelium ( e.g. respiratory tract) Peristalsis Non-ciliated epithelium ( e.g. GI tract) Mucous Membranes Physical barrier Desquamation Squamous epithelium Skin Mechanism Cell type System or Organ
21. Anatomical Barriers - Chemical Factors Anatomical Barriers - Chemical Factors Opsonin Sufactants (lung) Antimicrobial Defensins (respiratory & GI tract) Low pH Lysozyme and phospholipase A HCl (parietal cells) Tears and saliva Mucous Membranes Anti-microbial fatty acids Sweat Skin Mechanism Component System or Organ
22. Anatomical Barriers - Biological Factors Antimicrobial substances Competition for nutrients and colonization Normal flora Skin and mucous membranes Mechanism Component System or Organ
23. Humoral Components Various effects Cytokines Breaks down bacterial cell walls Lysozyme Compete with bacteria for iron Lactoferrin and transferrin Increase vascular permeability Recruitment of phagocytic cells Β -lysin from platelets – a cationic detergent Coagulation system Lysis of bacteria and some viruses Opsonin Increase in vascular permeability Recruitment and activation of phagocytic cells Complement
24. Cellular Components Killing of certain parasites Eosinophils Killing of virus-infected and altered self targets NK and LAK cells Phagocytosis and intracellular killing Extracellular killing of infected or altered self targets Tissue repair Antigen presentation for specific immune response Macrophages Phagocytosis and intracellular killing Inflammation and tissue damage Neutrophils Functions Cell
30. B lymphocytes Involved in humoral CD3 molecule B-cell receptor (BCR, Ag recognition) T-lymphocytes Function Surface components Cell group
31. T-lymphocytes Involved in both humoral and cell-mediated responses CD3 molecule T-cell receptor (TCR, Ag recognition) T-lymphocytes Function Surface components Cell group
32. T helper cells (CD 4+ cells) 1. Recognizes antigen presented within Class II MHC 2. Promotes differentiation of B-cells and cytotoxic T-cells 3. Activates Macrophages CD4 molecule Helper T-cells (TH) Function Surface components Cell group
33. Cytotoxic T cells (CD 8+ cells) Recognizes antigen presented within Class I MHC Kills cells expressing appropriate antigen CD8 molecule Cytotoxic T-cells (CTL) Function Surface components Cell group
34. T Suppressor Cells (CD 8+ cells) Downregulates the activities of other cells CD8 molecule Suppressor T-cells (TS) Function Surface components Cell group
35. Macrophages Bind Fc portion of immunoglobulin (enhances phagocytosis) Bind complement component C3b (enhances phagocytosis) Antigen presentation within Class II MHC Secrete IL-1 (macrokine) promoting T-cell differentiation and proliferation Can be "activated" by T-cell lymphokines 1. Immunoglobulin Fc receptor 2. Complement component C3b receptor 3. Class II MHC molecule Macrophages Function Surface components Cell group
36. Dendritic Cells Antigen presentation within Class II MHC Class II MHC molecule Dendritic cells Function Surface components Cell group