Tuesday, May 28, 2013

science links

http://news.sciencemag.org/sciencenow/2002/08/27-02.html
Guiding Glow
Black Death
100 Trillion
https://courses.edx.org/static/content-mit-7012x~2013_Spring/handouts/thm-10a.pdf
https://courses.edx.org/static/content-mit-7012x~2013_Spring/handouts/morgan-1911b.pdf
http://www.nature.com/scitable/content/molecular-structure-of-nucleic-acids-a-structure-13997975
http://www.nature.com/nature/dna50/watsoncrick2.pdf
http://blogs.law.harvard.edu/billofhealth/2013/04/17/myriad-gene-patent-oral-argument-and-the-lander-brief/
http://www.americanbar.org/content/dam/aba/publications/supreme_court_preview/briefs-v2/12-398_neither_amcu_lander.authcheckdam.pdf

Monday, May 20, 2013

Good science a la Hal Clement, 1950s sci-fi

As readers of my blog would know, I am taking an Intro to Biology class via EdX.org and MIT. It is free, and for self-improvement and education (or job-readiness) rather than course credit.

Lately, they have been discussing evolution (a concept I actually agree with) as demonstrated by shared elements of mammalian genomes (human and chimp and lemur and mouse, for instance). It really bothers me that the scientists seem so inperturbably self-assured over the origins of life, which I hope is even a more powerful comment seeing that I respect and agree with their theories. Where is the healthy skepticism?

I was reminded recently of the author Hal Clement and his excellent books (such as Half Life) and short stories (such as "Proof"). I did think a lot of his higher acclaimed books, such as Mission of Gravity, but they made less of an impression on me.

I found this link reviewing Half Life: http://www.sfsite.com/09b/half65.htm

"Clement's references aren't all scientific, and some of them will be quite amusing to Golden Age SF fans. A lot of space is given over to General Order 6 -- an attempt to avoid hastily jumping to conclusions by requiring anyone with a hypothesis to present at least one viable alternative. This is also referred to as the "Aaron Munro instant-certainty syndrome," in reference to John W. Campbell's famous character of the same name."

Here's review of the author:
http://timjonesbooks.blogspot.com/2008/02/why-i-like-hal-clement.html

I also found this quote for Hal Clement online: (I'm shocked this is all I can find)
"Speculation is perfectly all right, but if you stay there you've only founded a superstition. If you test it, you've started a science."
Hal Clement
Read more at http://www.brainyquote.com/quotes/authors/h/hal_clement.html#5XeIdjVB65VY4WAq.99

I need to read his 1993 novel Fossil and his 1950s award-winning short "Uncommon Sense"

Monday, May 6, 2013

Turok's Fate: Deathmate

I'm finding out more things about Turok's days with Valiant Comics.
Actually, I am learning more about the comic book industry in general, Valiant in particular, and Turok as a desired consequence.

Apparently, there was a "comic book speculator boom of the 1990s" hyperbolicly termed an apocalyse of sorts of which Turok (through Valiant Comics) was a part. Back then, Valiant proudly touted it as "the Valiant Era."


I need to go now, but I wanted to put up these links:
http://en.wikipedia.org/wiki/Deathmate

http://en.wikipedia.org/wiki/Deathmate#cite_note-newsarama-1

http://www.valiantfan.com/valiant/valiantdays.asp
http://badmouth.net/the-comic-book-apocalypse/ (this is GOOD stuff)
The Image Story: Part 3 of 4, critiquing the Image side of Deathmate
says NOT FOUND
also failed at finding it on Google...lost to the ether, I guess.

worth a read? dunno yet: http://www.oocities.org/valiantfanfic/magvsaliens1.htm

Hey, this guy wasn't in Jurassic Park: Carnotaurus

http://images4.wikia.nocookie.net/__cb20120903195505/primalcarnagethegame/images/thumb/8/84/Carnotaurus.png/640px-Carnotaurus.png

http://www.wikidino.com/wp-content/uploads/Carnotaurus-M.Shiraishi-2.jpg

From my reading, I am given to understand that Carnotaurus (Meat-eating bull-lizard) was roughly contemporary with Tyrannosaurus Rex and Allosaurus, and of similar contour, but was off doing his own thing on the then-island of South America, which much like the Australia of then and now, was an isolated continent giving rise to unique forms.

Actually, also from my own reading, I recall many other examples of the peculiarity of South American fauna, represented even today by the sloths and their xenarthan brethren. You see, South America didn't connect up to North America directly until about the last Ice Age.

Apparently, I am just now learning something many 4-year-olds probably know. There is apparently a year 2000 Disney animated movie that features Carnotaurs fairly heavily. Gonna have to see that sometime.

http://disney.wikia.com/wiki/Dinosaur
http://disney.wikia.com/wiki/Carnotaurus

I am wondering if that's the dinosaur on the Turok animated movie cover.
There is so much genetic and evolutionary hanky-panky in Turok's Lost Land that I don't think it matters much.
http://donglutsdinosaurs.com/wp-content/uploads/2012/01/Turok-DVD-697x10001.jpg

Friday, May 3, 2013

CNC Industry Review

http://www.triadjoblink.com/machinist/
http://www.youtube.com/watch?feature=player_embedded&v=i8vfDUknWVo (GTCC program)
http://www.youtube.com/watch?v=8NatiYBitAI (visual)
https://www.surveymonkey.com/s/may2013joblink
http://www.youtube.com/watch?v=zW-M0rc-HVs (visual)
http://www.youtube.com/watch?v=EI2inCb0Wfs (Programming multi-axis)
http://www.selectbs.com/process-maturity/what-is-the-capability-maturity-model (CMM explained)
http://www.technologystudent.com/cam/cnccut1.html (CNC stands for?)

HAAS machine tools?
use CAM software?
to prepare programs for prototype and production run parts?
on multi-axis (including 5 axis) CNC controlled machines?
provide accurate tool description for “kitting” the job(s)?
preferably using GIBBS Cam?
Must be able to provide flat patterns for sheet metal work?
Proficient with GD&T and have a working knowledge of American National Standards (ANSI Y14.5)?
Operates CNC mill, wire and RAM EDM equipment?
Milwright?
CAD?
CAM Software (Gibbs Cam and Bob Cad a plus)?
use of calipers, micrometers, gauge blocks, height gauges, etc..
Know Geometric Tolerances, and of DIN and ISO tolerances (Standard and Metric)?
Manual Machining, BPR/Metrology, CNC Turning, and CNC Milling
2 NIMS (National Institute for Metalworking Skills) Credentials.
Computer Integrated Machining vs CNC machinist vs CNC programmer vs "CMM/CNC Machinist" vs CMM technician vs CNC Turning Technician?
high volume CMM Inspection?
CAD?
understanding GD&T inspection, hand gaging, and SPC in a manufacturing environment.
Ability to program CMM’s and a Romer Arm with Pcdmis 2011 mr1 CAD ++ is a plus?
drawing via GD&T, from drawing to CMM, to create a closed-loop process control system?
Proficient in speaking GD&T, specifically ASME Y14.5M and proper interpretation/evaluation, include education of others?
Desired experience in measurement uncertainty analysis, Gage R&R, Gage Design, and MSA?
Program, set-up and operate CNC Turning Centers?
CAD/CAM experience, milling experience a plus?

Explaned terms:
operate programs on a Coordinate Measuring Machine (CMM) at Caterpillar Axle Manufacturing (CAM) facility,
part drawing via GD&T and then translation from drawing to CMM technology to create a closed-loop process control system
Capability Maturity Model (CMM) broadly refers to a process improvement approach that is based on a process model.
CNC means Computer Numerical Control. This means a computer converts the design produced by Computer Aided Design software (CAD), into numbers.

This 18-21 week course includes:

Training in Manual Machining, BPR/Metrology, CNC Turning, and CNC Milling.
2 NIMS (National Institute for Metalworking Skills) Credentials.
An innovative Human Resources Development (HRD) component – enhance your job seeking skills with industry-specific training on interviewing, resume writing, communication, and more!



http://grassusa.com/
1331 NC Highway 66 S (0.3 mi)

1. Frank Hardee, ABCO Automation, Inc.

2. Shawn Meck, Caterpillar

3. Laverne Hibbett, ConvaTec

4. Barry Burkepile, Grass America

5. Matt Edwards, MSI – Machine Specialties, Inc.

6. Dick Thompson, Progressive Tool & Manufacturing

7. Dave Pinnix, Xceldyne/CV Products




http://www.atlantic-aero.com/main/company/contact_us.asp

CNC Programmer- Manufactured Parts

Atlantic Aero, Inc.- Kernersville, NC says:
https://home.eease.adp.com/recruit2/?id=4773121&t=1

SUMMARY: The main function of the CNC Programmer is to use CAM software to prepare programs for prototype and production run parts on multi-axis (including 5 axis) CNC controlled machines. This person will work with the planning department to provide optimal efficiency for part runs within parameters set by Management in order to have parts programmed and ready to run per established schedules. This is a non-exempt, full time, hourly position.

JOB DUTIES:
· Construct programs necessary to produce parts, tools and fixtures from provided drawings and models.
· Provide Set up sketches and tool lists for all part programs.
· Use standard tool list to provide accurate tool description for “kitting” the job(s).
· Provide information as required to purchasing to ensure necessary tools are on hand when part production begins.
· Develop innovative approaches to part machining in conjunction with Production Manager.
· Ensure programs issued with Production Package contain sufficient information to define operations, sequence of operations, and any notes normally associated with program information.
· Edit programs as necessary per Production Manager.
· Complete required paperwork including program records.
· Ensure that personal work station and equipment are cared for and used in a clean and safe manner.
· Operation of CNC machines as schedule demands.
· Follow safety practices, policies and procedures.
· Complete time card with proper codes.
· Assist with cost estimating as required.
· Perform functions of job as safely as possible.
· Active participant in Company drug and alcohol program.
· All other duties as required by the Company.
· Attend status meetings as determined by Manufacturing Manager.



REQUIREMENTS:

· High School Diploma or G.E.D.
· At least five years CNC programming experience in a manufacturing environment, preferably using GIBBS Cam.
· Experienced at programming a variety of parts including machined parts with complex contours as well as sheet metal parts.
· Must be able to provide flat patterns for sheet metal work in the production package as requested.
· Proficient with GD&T and have a working knowledge of American National Standards (ANSI Y14.5).
· Ability to work to specifications with extremely high attention to detail.
· Ability to work on own with motivation to provide a quality product.
· Understand and follow written and verbal instructions.
· Extremely detail oriented.


Temporary Resourses says:
http://www.careerbuilder.com/JobSeeker/Jobs/JobDetails.aspx?Job_DID=JHQ5FW69G3KWSWDYC4R&siteid=cbindeed&ipath=EXIND

CNC Machinist
Temporary Resources currently has an opening for a CNC Machinists in the Kernersville Area. The position duties will be as follows:

•Studies specifications such as blueprints, sketches, models or descriptions, and visualizes product to determine materials required and machines needed to fabricate tooling.
•Sets up and operates machine tools such as, but not limited to, lathes, manual mills, grinders, saws, etc.
•Operates CNC mill, wire and RAM EDM equipment
•Creates CNC programs with CAM Software (Gibbs Cam and Bob Cad a plus)
•Verifies conformance of machined parts to specifications through the use of calipers, micrometers, gauge blocks, height gauges, etc..
•Operates from detailed blueprints yet able to conceptualize and fabricate specialty tooling and fixtures.
•Knowledge of metal characteristics and properties including heat-treating.
•Knowledge of Geometric Tolerances.
•Knowledge of DIN and ISO tolerances (Standard and Metric).


Vayu says:
http://vayuvision.catsone.com/careers/index.php?m=portal&a=details&jobOrderID=2065325&ref=indeed
JOB DESCRPTION:
Position needs to be familiar with high volume CMM Inspection. Knowledge of reading complex prints, understanding GD & T inspection, hand gaging, Microsoft Office and SPC in a manufacturing environment. Must be able to setup and operate programs on a Coordinate Measuring Machine (CMM) at Caterpillar Axle Manufacturing (CAM) Winston-Salem facility. This position reports to the Quality Section Manager, but will interface closely with Machining and Supply Chain/Purchasing during execution of dimensional checks on CAM W-S produced parts, interplant parts and Purchased Finished parts. Ability to program CMM’s and a Romer Arm with Pcdmis 2011 mr1 CAD ++ is a plus.

JOB DUTIES:
Principle activities include:
1. Experience as CMM technician/operator for large, machined, high-precision parts.
2. Experienced in understanding translation of design intent to part drawing via GD&T and then translation from drawing to CMM technology to create a closed-loop process control system.
3. Proficient in speaking GD&T, specifically ASME Y14.5M and proper interpretation and appropriate evaluation to part and application. This will often include education of others where GD&T application is subjective and creates manufacturability opportunities.
4. Help determine and maintain processing needs to assure fixtures, tooling and methods are provided to meet schedules
5. Able to set up parts on modular fixturing and document the procedures for these set ups
6. Maintain priorities and schedules for the sequence of jobs.
7. Ability to work overtime or any shift as needed
8. Work to maintain safe working conditions and use of equipment to increase efficiency
9. Monitor and improve safety; eliminate any unsafe operations and ensure a safe and clean work environment.
Adheres to established standards, policies and practices relating to quality, cost reduction, safety, ergonomics, affirmative action, etc. in performing assigned duties.

BACKGROUND/EXPERIENCE:
Requires thorough knowledge of CMM operations, equipment and processes, machining operations, plus familiarity with materials and quality objectives. Good human relations skills are required to develop a cooperative work relationship with others inside and outside the department. Prior experience in machining operations for heavy-duty industry applications is desirable. Desired experience in measurement uncertainty analysis, Gage R&R, Gage Design, and MSA.
This Job Description is intended as a general guide to job duties for this position and is intended for the purpose of establishing the specific salary grade. It is expressly not intended to be a comprehensive list of “essential job functions” as that term is defined by the Americans with Disabilities Act.

RegionalHelpWanted.com says:
http://regionalhelpwanted.com/Search/detail.cfm?SN=153&ID=83210606&jexp=3&type=partner&source=indeedorganic
CNC Turning Technician

Company: Petree & Stoudt Associates, Inc.
Location: High Point Available: Immediately
Job Type: Temporary Temp to Hire
Posted: 4/17/13

Description:
CNC turning technician.

Program, set-up and operate CNC Turning Centers.
CAD/CAM experience, milling experience a plus.
Minimum 5 years machine shop experience.
Apply to: info@petreestoudt.com