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2009 Sex Bloggers Calendar

2009 Sexbloggers Calendar

A dozen of your favorite New York City sex bloggers and sex educators are joining together to support Sex Work Awareness, a non-profit whose mission statement says it all:

We believe that all sex workers have a right to self-determination; to choose how we make a living and what we do with our bodies.

We aim to empower our diverse community by building the capacity of sex worker-serving and sex worker member-based institutions as well as the skills and resources of sex workers themselves.

We also conduct research about sex workers and the sex industry in order to better understand it, develop public education initiatives, and advocate for the rights of sex workers.

The theme is burlesque. The poses will be sexy. And who will be posing? Take a look, below the fold!

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Aprendemos los Verbos Regulars y las Conjugacións

Hoy en la clase español, aprendemos los verbos regulars y las conjuagcións.

Los Verbos Regulars
-ar
ayudar to help
bailar to dance
besar to kiss
buscar to look for
caminar to walk
comprar to buy
conversar to converse
enseñar to teach
escuchar to listen
estudiar to study
hablar to speak
llegar to arrive
mirar to look at
nadar to swim
necesitar to need
preparar to prepare
regresar to return
tomar to take; to drink
trabajar to work
viajar to travel
-er
aprender to learn
beber to drink
comer to eat
creer to believe
leer to read
vender to sell
comprender to understand
-ir
abrir to open
asistir to attend
decidir to decide
escribir to write
recibir to receive
vivir to live
Las Conjugacións
-ar
Singular
yo -o
-as
él/ella/usted -a
Plural
nosotros -amos
ellos/ellas/ustedes -an
-er
Singular
yo -o
-es
él/ella/usted -e
Plural
nosotros -emos
ellos/ellas/ustedes -en
-ir
Singular
yo -o
-es
él/ella/usted -e
Plural
nosotros -imos
ellos/ellas/ustedes -en

PreCalc, For A Classmate

Our Textbook

Our Textbook

One of my classmates needs some notes she missed.

You can just click the images, which will take you to a larger version of them that is easier to read, OK? If those are still too small, you can click “all sizes” (just above the images there), and it will give you a great big honking sized image.

There are 8 pages.

If you have any questions, leave a comment or email me.

Do well on the quiz tonight!

Lou

(The scans of my notes are below the fold)

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Blogging My Biology Class 20080915

Biology, Eighth Edition, by Campbell & Reece, et al.

Biology, Eighth Edition, by Campbell & Reece, et al.

My notes and thoughts from Biology 111, for Monday, September 15, 2008. The entire series can be found here.

The class started with a reminder that the next class period (Wednesday the 17th) would be our first exam.

Then there was a short review of Hydrocarbons generally, and carbohydrates specifically, just to get us back to the place where we had left off.

We picked up this lecture with our discussion of Lipids.

2. Lipids

Triglycerides —> Fats & Oils

glycerol on the left with three fatty acids

Saturated Fat: glycerol on the left with three fatty acids

Glycerol + 3 Fatty Acids

When a glycerol molecule, C3H5(OH)3 (the vertical part on the left of the image), picks up three fatty acids (the long strings of C and H on the right), they combine to form a triglyceride.

Triglycerides are fats and oils. If the long fatty acid chains all remain straight, each carbon bonding with two Hydrogen atoms and its two neighbor Carbon atoms, the triglyceride can pack densely, and thus becomes a solid at room temperature. This is a saturated fat.

Glycerol on the left with three fatty acids. Note the kink in one fatty acid.

Unsaturated Oil: Glycerol on the left with three fatty acids. Note the kink in one fatty acid.

If one or more of the long fatty acids develops a “kink”, ie two Carbons double bond and dump a Hydrogen, the stack can not pack as densely, and thus becomes a liquid at room temperature. This is an unsaturated oil. If there is one kink, it’s a monounsaturated oil, and if more than one, it’s a polyunsaturated oil.

Ta-da. It was kind of cool to suddenly understand the difference between them after having heard the terms for so long in reference to food labels.

We can measure energy in units called calories.

Because of fat’s high percentage of hydrocarbons (all along those fatty acid chains), it has a high caloric content. For comparison, a gram of fat contains 9 calories, while a gram of carbohydrates contains 4 calories. Remember that those Hydrogen – Carbon bonds are high energy content because of the non-polar covalent bond.

(Lecture continues below the fold)

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White House Witch Hunters Watch While We Wank

My Grade on my second English 111 essay

My Grade on my second English 111 essay

I got my second essay back this morning in English Class. I missed one comma, but managed an A+. I’m pretty happy about that as I was concerned about length as well as flow. I didn’t think it flowed as well as it could have.

Mr. Beverage disagreed, apparently.

When I showed him the title, he got a great big grin, and gave me specific permission to break the “No Slang” rule.

The prompt was a definition using illustration.

The essay, in its uncorrected form, lies below the fold.

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Blogging My Biology Class 20080912

Biology, Eighth Edition, by Campbell & Reece, et al.

Biology, Eighth Edition, by Campbell & Reece, et al.

My notes and thoughts from Biology 111, for Friday, September 12, 2008. The entire series can be found here.

There are four main classes of organic compounds in living things that Bio 111 is going to cover.

  • Carbohydrates* —> C, H, O
  • Lipids —> C, H, O (sometimes N & P)
  • Proteins* —> C, H, O, N, S
  • Nucleic Acids* —> C, H, O, N, P

* Carbohydrates, Proteins, and Nucleic Acids are Macromolecules, meaning “really honkin’ big”.

1. Carbohydrates – Sugars – all “ose” endings mean “sugar”.

“Carbon Water”

They have a C:H:O ratio of 1:2:1, so the basic carbohydrate formula would be CH2O

a) monosaccharides –> “one sugar” – these are the simple sugars, and contain between 3 – 7 C atoms in them.

A Few Simple Sugars
C Atoms Molecular Formula Group Name
3 C3H6O3 triose
5 C5H10O5 pentose
6 C6H12O6 hexose

(Lecture continues below the fold)

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Blogging My Biology Class 20080910

Biology, Eighth Edition, by Campbell & Reece, et al.

Biology, Eighth Edition, by Campbell & Reece, et al.

My notes and thoughts from Biology 111, for Wednesday, September 10, 2008. The entire series can be found here.

In the last lecture, we had left off with a discussion of pH and [H+]. We started this lecture by finishing up with pH.

Remember that pH is a negative log scale, so as [H+] goes up, pH goes down.

We came to definitions right off the bat.

Acid –> Any substance that increases [H+] of a solution. This is accomplished by donation of H+ ions (p+, since a Hydrogen without an e is just a p+)

HCl —> H+ + Cl

Hydrochloric acid will break down in solution into its constituent parts, thus directly increasing the [H+] and lowering the pH of the solution.

Base –> Any substance that decreases [H+] of a solution. This can be accomplished in one of two ways:

Donation of OH to combine with H+ already in the solution

NaOH —> Na+ + OH —> OH + H+ —> H2O

Oven or drain cleaner, Sodium Hydroxide, will break down in solution into its constituent parts, one of which is a hydroxide ion. The hydroxide ion combines with H+ in the solution to make water, thus lowering [H+] and raising the pH of the solution.

Sucking up of H+

NH3 + H+ —> NH4+

Ammonia, NH3, will pick up an H+ and become NH4+, thus directly decreasing [H+], and raising the pH of the solution.

Then we moved on to Chapter 4: Carbon and the Molecular Diversity of Life

(The rest of the lecture is below the fold)

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