Thursday, February 15, 2018

Computer Algebra System Apps

List of computer algebra systems, Apple iOS, Google Android

Desmos (graphing), Google PlayiTunes

GeoGebra, Giac CAS Google Play, iTunes

Giac, HP Prime Calculator LiteiTunesGoogle Play

SageMath, iTunes

Maxima, Google Play

Mathomatic no graphing iTunes

Monday, January 15, 2018

Secure Messengers

EFF Secure Messaging Scorecard: v 1.0
Surveillance Self-Defense 

Signal Protocol Apps (WhatsApp, Facebook Messenger Secret Conversation on iOS and Android, Google Allo Incognito Mode, Microsoft Skype Private Conversations)
Apple iMessage SMS Text
Telegram (messaging service)

Wednesday, December 27, 2017

Low-alcohol beer

Low-alcohol beer

Beer Advocate: Top Rated Beers: Low Alcohol Beer Clausthaler Golden Amber, Nanny State, Paulaner Hefe-Weissbier, Erdinger, Clausthaler Premium, Bitburger, Buckler, Kaliber, Warsteiner, Old Milwaukee, St. Pauli, O'Doul's Amber, Coors NA, Busch NA, O'Doul's, Sharp's

Ranker: The Best Alcohol-Free Beer Beck's, Alternativa, Buckler, Clausthaler Golden Amber, Erdinger, St. Pauli Girl, Clausthaler Premium, Coors, Kaliber

The Best Non-Alcoholic Beer  Clausthaler Golden Amber, Erdinger NA, Kaliber, Clausthaler Premium, Buckler, Gerstel

11 Non-Alcoholic Beers, Taste Tested Erdinger, Kaliber, Buckler, Bitburger, Beck's, Old Milwaukee

Beer Experts Decide Which Non-Alcoholic Beer Tastes Best O'Doul's Premium, St. Pauli, Beck's, Coors, Kaliber

10 Not-Bad Non-Alcoholic Beers Weihenstephaner, Nanny State, Clausthaler Golden Amber, Paulaner, Kvass

What to Drink When You Don’t Drink Anymore: Tasting Non-alcoholic Brews Kaliber, Clausthaler, Haake Beck, O'Doul's Amber, Buckler

Alcohol-free beer: the best and worst – taste test Brewdog Nanny State, Czech Lager

Tuesday, November 14, 2017


Osteoporosis medications


雙磷酸鹽類 (bisphosphonate)
福善美 Fosamax (alendronate sodium)
骨力強 Aclasta (zoledronic acid)
骨維壯 Bonviva (ibandronate sodium)
保骼麗 Prolia (denosumab)

鈣穩錠 Evista (raloxifene)

骨穩 Forteo (teriparatide)

補骨挺疏 Protos (strontium ranelate)

Sunday, October 29, 2017

Fuel Cell Vehicle

Toyota Mirai Specs 5 minutes 5kg at 70 MPa = 10,000 PSI. 
67 MPGe, 66 MPK Range 312 Miles, 1 kg == 1 Gallon Gasoline, 4.73kg

Cost to refill Hydrogen $15/kg