These protocols help in uniquely identifying devices in an IoT system so that each device can be tracked, authenticated, or managed.
Each IoT device needs a unique IP address.
IPv6 supports trillions of addresses, ideal for billions of IoT devices.
Devices can auto-generate their address using SLAAC (Stateless Address Auto Configuration).
Used in RFID systems.
Uniquely identifies
Physical Adsorption (Physisorption): 1.It occurs due to weak van der Waals forces between the adsorbent and adsorbate. 2.The enthalpy of adsorption is low, typically between 20–40 kJ/mol. 3.It is usually non-specific and can occur on many types of surfaces. 4.It is reversible in nature and can be undone by changing pressure or temperature. 5.Physisorption is favored at low temperatures. 6.It can result in the formation of multiple layers of adsorbed molecules. 7.Little to no activation energy
-En Plató, la societat comença per cobrir les necessitats materials, com l’alimentació i la producció, però el seu propòsit és un ordre superior i transcendent. Guiats per la saviesa i la justícia, els filòsofs governants busquen el bé en si mateixos, assegurant que la societat no només funcioni materialment, sinó que també reflecteixi un ordre harmoniós i just.
-En Plató, els productors compleixen la funció d’especialitzar-se en la producció de béns i serveis, cobrint les
Mise-en-scène – Everything in the frame (costume, setting, etc.)Example: This Girl Can – Sweat, gym clothes, urban setting = realism & empowerment
Anchorage – Text that fixes meaning of imageExample: Quality Street – “Magic moments” tagline anchors nostalgic, family meaning
Typography – Font style, size, layout Example: Malala Vogue – Elegant serif font = intellect, activism over glamour
Enigma Code (Barthes) – Creates mystery/tension. Example: The Sun – “Exclusive!”...
Why factor of safety is necessary in the design of mechanical elements? Discuss important factors influencing the selection of factor of safety.
Why Factor of Safety is Necessary (2 marks): The factor of safety is crucial in mechanical design to account for uncertainties and potential risks. It provides a buffer against failure due to variations in material properties, manufacturing inaccuracies, and unpredictable loads. It ensures the reliability and safety of mechanical components,
Cannibalism..... You and I know this term. Some know more than others. The history of this topic runs so deep and is so much more than just a grave disease or illness. In fact, cannibalism has inspired people to create stories, make legends, and as a result, has become a part of our history and religious cultures.
But what if I told you that cannibalism can lead to something even more horrifying? Something associated with a creature straight out of a never-ending nightmare. But what if this nightmare
1. Concept of Research Design (Meaning)
Research design is the framework or plan for a study that guides the collection and analysis of data. It acts like a blueprint for building a house—it defines what the researcher will do, from writing the hypothesis and its operational implications to the final analysis of data. It ensures that the study is conducted in an organized, systematic, and efficient manner.
> Example: If you want to study "The effect of advertising on consumer buying behavior,...
Cross-Resistance Occurs between antibacterial drugs with similar actions Ex: clindamycin and lincomycin Allergic Reactions Hypersensitivity, Rash, Pruritus, Hives, Anaphylaxis Narrow Spectrum: penicillin, erythromycin Broad Spectrum: tetracycline, cephalosporins
Penicillin’s Drug: (-icillin) Amoxicillin Action: inhibit bacterial cell wall synthesis Bacteriostatic AND bactericidal (depends on drug and dose) Side effects/Adverse reactions Hypersensitivity, Anaphylaxis, Superinfection, Tongue discoloration,
q=Explain the Master Slave Flip-flop in detail.
ans=Working of a master slave flip flop – When the clock pulse goes to 1, the slave is isolated; J and K inputs may affect the state of the system. The slave flip-flop is isolated until the CP goes to 0. When the CP goes back to 0, information is passed from the master flip-flop to the slave and output is obtained. Firstly the master flip flop is positive level triggered and the slave flip flop is negative level triggered, so the master responds