1. Shifters of Supply & Demand
Supply Shifters: price of related goods, input prices, technology, expectations, number of producers
Demand Shifters: price of related goods, income (normal vs. inferior), tastes/preferences, expectations, number of customers
Distinction: change in quantity supplied/demanded (movement along curve, caused by price of good) vs. change in supply/demand (shift of curve, caused by external factors)
Comparative vs. Absolute Advantage
Absolute advantage
Enzyme: A biological catalyst, usually a protein, that speeds up a chemical reaction without being consumed.
Substrate: The substance recognized by and binds to an enzyme, starting the catalysis process.
Active Site: The pocket or groove in an enzyme where the substrate binds.
Induced-fit Model: A model describing how an enzyme changes shape to fit and accommodate the substrate, thus enabling catalysis.
Cofactor: A non-protein group that binds to an enzyme, essential for its catalytic
1. Nativism: morality comes from inborn traits [Nature]
2. Empiricism: from experience (blank slates) [Nurture]
3. Rationalism: is self-constructed
Heidt: Rationalist: anyone who believes logical reasoning is the best way to obtain knowledge and insight about the world
Heinz Dilemma: 丈夫抢药
3 stages of moral development
- Preconventional: avoiding punishment & self-interest - - - - Conventional: (adolescence) conflicting social roles...
Enfermedades dermatológicas
Lesiones primarias → asociadas al proceso de la enfermedad (pápulas, pústulas, eritema, alopecia).
Lesiones secundarias → por traumatismo, tiempo o evolución (costras, hiperpigmentación, liquenificación).
Sarna Demodécica (Demodicosis)
Agentes: Perro → Demodex canis. / Gato → Demodex cati, Demodex gatoi.
Hábitat: folículos pilosos, se alimenta de sebo y detritos.
Transmisión: contacto directo (madre a cachorro).
Ciclo: huevo → larva (6 patas) →
Each cell of the body contains 23 pairs of chromosomes - 46 total - 23 from mom, 23 from dad. Each chromosome has genes, which consists of portions of dna. Dna is made up of nucleotides, which make up both dna and rna Nucleotides also have bases. The sequence of the bases determine the makes differences in traits
Mitosis: The process of making new cells for your body. During mitosis, your genes instruct your cells to split into two by making a copy of your chromosomes.
Meiosis: The process of making...
forward reaction is exothermic. reverse reaction is endthermic(depends)|
According to Le Chatelier's p..Increasing the temperature favours the endothermic reaction.
Forward reaction is favoured.
The equilibrium moves from left to right, producing more CO.
High temperature is more favourable for the production of CO.
-increasing pressure favours fewer moles.decreasing pressure more moles.
-Iron-->catalyst in Haber process for manufacturing NH3.Manganese(IV)Oxide-->preparation of oxygen from hydrogen
Glial Cells - The other type of cell found in the nervous tissue, considered as supported cells, functions are directed at helping neurons complete communication, higher ratio to nerve cells, can bind nerve cells, maintain ionic milieu, modulate rate of nerve signal propagation, modulate synaptic action by controlling uptake of neurotransmitters, prove scaffold for neural development, aid in recovery from neural injury. Astrocytes are restricted to the brain and spinal cord, maintaining an appropriate
...1. Objektet rör sig mot oss med en hastighet på ungefär 1389 m/s. Det är blåförskjutet.
2. Jag använder formeln för att räkna ut avståndet med parallax:
Avstånd i parsec = 1 / parallax i bågsekunder.
Parallaxen är 0,2641269'', så:
1 / 0,2641269 ≈ 3,786 parsec.
Sen omvandlar jag till ljusår:
3,786 × 3,26 ≈ 12,34 ljusår.
Alltså är Luytens stjärna ungefär 12,34 ljusår bort.
3. Jag använder formeln:
Parallax i bågsekunder = 1 / avstånd i parsec.
Avståndet är 4,5528
Foundations of Visualization Goals - Leverage visuals to understand and communicate data. Goals can be broken down into four main categories: 1. Record Information 2. Analyze Data to Support Reasoning example: the analysis of O-ring data for the Challenger disaster. 3. Confirm Hypothesis example: exact contaminated water pump location from Dr. John Snow’s 1854 cholera map of London 4. Communicate Ideas to Others
Why Visualization Works - Offloads cognitive work to the perceptual