Looking Ahead

As many of you know, I spent a quarter/semester in Washington DC last Fall. I worked for NASA Goddard Space Flight Center.

I had a friend who wanted to know a good timeline for officially applying for everything. So here's my timeline of events for large "life" events:

Fall 2010: Decision to take a quarter off in Fall 2011 decided (Washington DC or Co-op elsewhere)
Late Fall 2010/ Early Winter 2011: applied for Washington Program
Late Winter 2011: Acceptance into the Washington Program
Spring through Summer 2011: Applying for jobs/internships in the DC area
Fall 2011: Worked in Washington DC

So, you should plan for about a year in advanced. However, there are other programs and events that take longer. If you are interested in a specific program, it doesn't hurt to look ahead of time.

Also, I know many of you are rushing to graduate.  But just a reminder: it isn't a good idea to graduate if you don't have any job experience. If you can, I would recommend two engineering internships before you graduate. If you can't, one engineering internship is good, but two is better. And if you absolutely cannot land an engineering internship, make sure to have a job. I've seen people who don't have any experience whatsoever (no volunteer, no McDonalds, nothing).

In addition, I would be wary of Summer school. Working and attending school is often a good setup, but not always feasible. Use the summer to build your skills, even if it is flipping burgers. You'll be able to market your skills for punctuality, teamwork, handling money (trust), dealing with customers professionally and politely. It's way more than school will ever give you.

Adventures in the CAE, Part I

Last quarter, the subject of high school novels came up. Someone mentioned, "You know what book I loved? To Kill a Mockingbird!" Suddenly, people turned around in their swivel chairs:

"I hated that book!"

"I loved that book!"

"That book was okay...I didn't really get it."

"Poor Atticus..."

"I never really saw the importance of that book..."  

This continued for a few more moments until someone was frustrated enough to say, "To Kill A Mockingbird is about civil rights!"

The CAE got quiet, and everyone put their head down acknowledging that he was right...maybe in that moment, some students finally understood the meaning of the book.

It's moments like these that stick in my head. My combustion homework was no longer important. It was realizing that, again, life goes beyond engineering. Tolerance and civil rights are part of an ideal picture of our world, and we strive for it no matter what our scientific situation looks like... and I think our high school English teachers would be proud.

Times change, people don't.

-Serena

Adventures in the CAE, Intro

The Mechanical and Aerospace Engineering Computer Lab at UC Davis is an interesting place where I get my homework done started. The room is called "Computer Aided Engineering," or the CAE. It reminds me of my trip to NASA JPL during my sophomore year in high school. The lab is filled with computers and engineers, and as my mother would say, "has enough brain power to-blow-the-roof-off." There are students in the lab from open to close, some students working in there all day.

Since this room is filled with students from dawn until dusk (and afterward), there are many scenarios that have occurred during my tenure as an undergraduate. This series is devoted to those situations (some serious and some hilarious), but I want to shine a light on the fact that more than engineering occurs in the CAE....actually, we could probably do more engineering....but regardless, the CAE is where one goes to hear people's dreams and aspirations...and college shenanigans. :-D

In the CAE, I've met the following people:

• the future Naval Officer
• the veteran (War in Iraq)
• the comedian
• the rapper
• the pilot
• the person crazy about NASCAR
• the protester (yes, he was sprayed with pepper spray)
• the political activist
• the athlete
• the mid-life crisis
• and of course, the girl.

Over the years, I've tried to show people that engineering is more than just engineering. People don't really understand that. So here I stand write this "Adventures in the CAE" series as a witness to show you that life goes beyond the homework, formulas, projects, and all-nighters.

Be sure to look for future posts regarding the CAE.

-Serena

Tech Tuesday! USB Cuff Links

So at some point or another I think every little boy or girl wants to be James Bond, or Lara Croft, or some other international badass with spy gear. While perusing my very extensive list of geeky gear sites I came across these.

USB cuff links. RIGHT?! Just in case you happen to be dressed up for some fancy shpancy event and decide its time to play James Bond. Not particularly useful, they're only 2 gigs each for a whopping $250, but it would definitely boost the Bond factor. They also can function as a wifi hotspot and could be used in a business meeting to bring along documents I suppose.....personally, I prefer my James Bond suggestion.

Until next week.

Cheers,

N. Riazi

GRE Tips and Tricks!: Quantitative: Numeric Entry

The newest question type to the GRE is the Numeric Entry. You are given NO answer choices and must calculate and enter your answer. Pretty straightforward. I only have have a few basic tips to share with you on this question type.

Tip 1
READ THE QUESTION CAREFULLY. I cannot stress this enough as this is something I have difficulty with as well. Are you answering the question asked?

Tip 2
Estimate. Make a rough estimate just by reading the question as to whether the answer will be large or small.

Tip 3
DO NOT ROUND UNTIL THE END. Do all your calculations using exact answers until the very end. The instructions will sometimes include an instruction for rounding. Did you follow this? If no instruction as to rounding is provided (double check your answer) enter your exact answer.

Tip 4
Check your solution with Tip 2 above. Does the solution seem to "fit" what you expected the answer to be?

Until next time.

Cheers,

N. Riazi

GRE Tips and Tricks!: Quantitative: Quantitative Comparisons

Let's start with the basics of the Quantitative Section: you have thirty five minutes to answer twenty questions. There are four types of questions: Quantitative Comparison, Multiple Choice with one correct answer, Multiple Choice with more than one correct answer, and Numeric Entry. I will be walking you through each question type. Math isn't your forte? That's fine, we'll help you get prepared enough that when the time comes you'll be doing problems like its old hat. I would also like to mention that should you have any questions to feel free to post your question in the comments below and either Serena or I will get to it as soon as we can.

Ready? Take a deep breath, its go time. 

Quantitative Comparisons 

Quantitative comparisons are exactly what they sound like: comparisons using numbers. You are given two mathematical expressions in two columns, A and B. Your job is to compare them and you may be given additional information to help you with this. There are FOUR answer choices and they NEVER CHANGE therefore if will save you a bit of time memorizing them now so don't have to keep rereading them on test day.

The four answer choices are as follows:

A. quantity in Column A is greater

B. quantity in Column B is greater

C. the two quantities are equal

D. the relationship cannot be determined from the info given.

Not only do these answers not change but answer D can give you a hint to your answer. If both columns only have numbers (so no variables) that means that their relationship will not change in which case D will NEVER be correct. If you can show that there is more than one CORRECT relationship between the two columns then D will always be correct. Got it so far? So only numbers, can't be D. More than one answer, can only be D. 

So how do we go about answering these types of questions? I've put together a few tips that will help you answer the question quickly.

Tip 1: Estimate where you can

Often you can do not need to calculate an exact value. Estimate your values and solve from there, it will save you time and often eliminate most or all of the wrong answers. 

Tip 2: Make Column A like Column B

Yes I do realize that's a vague title. What I mean is that if column A is in fractions and B in decimals convert them both to fractions. This will make your math much easier. Same goes for percents and parentheses.

Tip 3: Treat the two columns as an inequality

Treat the two columns as two sides of an inequality and apply math to them to simplify them. For example if Column A says 3x+4 and Column B says 4x+4 subtract 4 from both sides to simplify. This can also help you get rid of fractions/decimals. NOTE: Remember we are treating this as an inequality so do not multiply or divide by a negative number unless you are SURE beyond doubt that both columns are positive. 

Tip 4: Pick Numbers

Easiest trick in the book. Can't figure it out? Pick random numbers (be careful that if given additional information the number you pick qualify) and plug them into the question to solve. Here's the catch, you have to do it AT LEAST TWICE. This is key. Say you plugged in only positive whole numbers the first time but when you use a negative your answer becomes false, you would have missed it if you hadn't checked again. So always for your second Set choose a negative, or an extremely large or small number, or a fraction, etc. The variables can be positive, negative, zero, or fractions.  I'm not saying pick the hardest numbers you can think of; on the contrary I'd suggest you pick easy numbers. Just make sure to be diverse with your choices.

Tip 5: Redo all diagrams if necessary

Unlike the SAT, diagrams on the GRE are NOT DRAWN TO SCALE. What may look like a ninety degree angle may not be one. If the diagram given confuses you in the least then just redraw the diagram to exaggerate the differences so that you have no chance of mistaking angles/sides/etc from one another. 

That's all for today but stay tuned for my next post!

Cheers,

N. Riazi

Being a Girl Comes in Handy

My current internship has me doing all sorts of little projects.  As shown below, you can tell what I do for my job (from the bottom): mechanical engineering, heat transfer, metals, more heat transfer, Microsoft Access, combustion, corrosion, more combustion...As shown, it wouldn't be complete without a graphing calculator!

Anyway, I've been working on creating a database for my internship. Microsoft Access is a program that you can love and hate simultaneously. Since no one in my office knows how to program VBA for Microsoft Access, I was allowed to pick out a book of choice (the large red one above). This book is about 1000 pages long, and I skimmed most of it one day, making notations similar to below.

Several weeks have passed, and I don't know how many comments I've received from my tab assortment. The other engineers will walk by my office, and say, "Holy Moley! I'm impressed! I've never seen so many tabs before!" Now, at first I was confused, because I've seen other instances of this. So I asked my friend, "Why does everything think it is so strange that I have so many tabs?" 

He replied, "I think it's because we're guys...." I'm the only female engineer in the office, and I thought this turn of events was hilarious.  I spoke with one of the secretaries (female) about it, and she laughed, "Well, if we find it once, we're going to make sure we find it again!"

I guess being an organized-female comes in handy sometimes...:-D

-Serena