ChristiansonLaboratory

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ChristiansonLaboratory

ChristiansonLaboratory

@ChristiansonLab

Biological chemist and protein crystallographer; professor and former department chair @PennChemistry; Chesapeake Bay sailor, homeport Annapolis, Maryland.

Philadelphia, PA Katılım December 2017
529 Takip Edilen1.8K Takipçiler

2026 Yıllık Özeti

@ChristiansonLab hesabının Twitter yılını gör

June
June@June52352847·
@Gabriele_Corno We had a Border Collie when I had my firstborn. She did the same…always at the foot of wherever baby was. She really worked at trying to herd Jeff when he started walking/running. Needless to say the toddler won.
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Gabriele Corno
Gabriele Corno@Gabriele_Corno·
The day Marie brought her daughter home from the hospital, she thought the hardest part would be getting some sleep. Instead, she kept watching Tank. Tank is a Great Dane, all 140 pounds of him, and for six years he'd been the baby of the house. Her husband kept saying he'd be fine, but Marie had read all the warnings new parents read online, and she couldn't stop wondering how a dog that big would understand something so tiny. She should've trusted him. From the first afternoon, Tank seemed to give himself a job. Every time they laid the baby down in the nursery, he followed them in, sniffed carefully near the crib, and settled beside it like someone had put him on the night shift. Pretty soon, Marie started finding him there at all hours. If the baby fussed at three in the morning, Tank was already standing by the crib before Marie even made it down the hall. Her husband joked that they didn't need the baby monitor anymore. They already had a 140-pound one. What surprised Marie most was how gentle he made himself. Tank moved through that little room like he was afraid of bumping the crib, and when the baby cried, he never got worked up. He'd rest his chin on the rail, give one slow wag, and wait for Marie like he was reporting for duty. This morning, Marie stood in the doorway and watched him lower himself to the floor beside the crib with a long sigh. Her daughter was asleep, and the room was so quiet Marie could hear her breathing. "You're going to look after her," she said softly. "I know you are." Did you ever have a dog who seemed to know exactly who needed protecting?
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
@history_dame And they sometimes put on public display the Book of Common Prayer in which the Rector, Jacob Duché, crossed out the name of the King on July 4, 1776 – an act of treason. Duché was also chaplain to the Continental Congress.
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History Dame
History Dame@history_dame·
Let’s go to church with the Founding Fathers and Mothers. Founded in 1695, Christ Church quickly became one of the most important Anglican congregations in the colonies. By the 1700s, its steeple towered over Philadelphia, and its pews were filled with names that would shape a nation. Join me for a minute as we see where folks like George Washington, Betsy Ross, and more sat during Sunday service. Note: Ben Franklin also has a pew here, but by the time I was ready to film from his location, people were standing at the front, and I didn’t want to record them. His pew is #70 in the church.
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Homer Pavlos
Homer Pavlos@HomerPavlos·
The Greek Evzone never bows his head. The only moment he lowers his head and his weapon is on Good Friday, when the Epitaphios passes in front of him. The Evzone mourns.
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
This wouldn't be a problem if we simply read the papers that we cite. Isn't this what we all teach our students to do?? Hallucinated citations are polluting the scientific literature. What can be done? nature.com/articles/d4158…
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
@chrisshipitv @JakeSherman Didn't Charles II have the last laugh, though? In the Restoration, Cromwell's body was disinterred from the Abbey for decapitation; the body was burned and his head is buried at a secret location in the chapel of Sidney Sussex College, Cambridge. Don't mess with the King!
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Chris Ship
Chris Ship@chrisshipitv·
@JakeSherman And 'King Charles I' had his head chopped off in 1649 during Britain's only period as a Republic since 1066!!
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
Just out online in Annual Review of Biochemistry! Molecular Structure and Function of Zinc-Dependent Histone Deacetylases - go.shr.lc/4c3RuLx
ChristiansonLaboratory tweet media
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
@JohnBolaris A quick note of appreciation for your knowledge, insight, and passion for meteorology. It would be great to see you on air again someday, but following you on X is the next best thing!
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JOHN BOLARIS
JOHN BOLARIS@JohnBolaris·
New Jersey Snow totals Mt Holly 14 Cherry Hill & surrounding towns 12-16 Pockets of 18 inches AS OF 9AM Monmouth county Freehold 24.2 Cranbury Middlesex county NJ 21 Ridgefield Bergen county 20.6 Mt Holly Burlington county NWS 19.2 Monmouth county 18.2 Colts Neck 17.8 Cape May county Dennisville 12 Wildwood 8.7 Mays landing 14 Margate 13 ACY Airport 14.5 The Lehigh valley..from Allentown to Reading escaped the Heaviest snow General amounts 3.8-8 inches Once you got North and west of Quakertown amounts drop off dramatically ..Quakertown 8 Mt Pocono region 4-8 inches FYI My post yesterday afternoon I indicated thinking of trimming distant NW burbs , but I didn't as I thought it might create confusion across our closer NW Burbs
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
@RENEGADEARTH494 @A_K_Mandhan ...and, if recollection serves, a jewelry shop and a flower shop for those times when a significant-other would like to pick up something because they'll be home late...!
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Christian
Christian@RENEGADEARTH494·
@A_K_Mandhan There is a pizza place inside the pentagon. You can’t have pizza or any kind of food delivery just dropped off at DOD headquarters. It’s Super Bowl Sunday. Correlation is not indicative of causation.
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A K Mandhan
A K Mandhan@A_K_Mandhan·
BREAKING: Pizza restaurants near The Pentagon seeing a 250% increase in order activity. ... show more
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
@briannalyman2 Your summaries are fantastic! I grew up in Boston (the Freedom Trail was part of my 4th grade curriculum) and I have been living in Philadelphia for nearly 40 years. I am looking forward to hearing more about Philly history in the coming year...
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Brianna Lyman
Brianna Lyman@briannalyman2·
Imagine it’s February 4, 1776 You’ve just arrived in NYC on orders from Washington. Your job: prepare this city for war. You think it’s just pre-emptive, but suddenly a courier rushes over to you with intelligence that stops you cold.
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
@Mr72Capital @afneil To be fair, I've never seen the T5 Concorde Lounge crowded, or even half-full. Additionally, the Lounge staff were very helpful when my son missed a connection last year, they worked everything out seamlessly. For better or worse, I will be loyal to @British_Airways to the end!
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alastair clayton
alastair clayton@Mr72Capital·
Outside of the Gold Check-in at T5 and T5 security line there really isn't much point in being a BA Gold Member anymore. The First Lounges are poor and very full of Partner Airline Members. Anyone from Bronze upwards is in the Priority Boarding Line and on the way back the Business Class Check ins are just airport contractor services and often busier than the economy line. Rather than incentive, all they have done is put up penalties (like having to pay to select a seat on a business class booking). Avois values keep falling and in 20 years of Gold membership I have NEVER been upgraded, in fact been downgraded 3 times on overbooked flights. I soldiered on this year but have largely drawn the same conclusion as you. I'll just book Qatar directly and join their programme.
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Andrew Neil
Andrew Neil@afneil·
Sure. It won’t make any difference. I don’t have the time to make up for your inadequacies. You have launched a fatwa on your loyal high paying customers for reasons best known to yourselves. I will have done six first class returns to NYC in the past year plus first class return to Sydney and numerous Nice-London business class. Yet I still won’t be able to renew my GGL Group O status. If I don’t qualify who does? No matter. I have gold for life which means I can always use your lounges. But instead of always travelling BA I will look for better more convenient deals with other airlines eg Nice to NYC direct, forget BA out of London. Why you would treat someone like me like that baffles common sense. But BA, not me, will be the loser, especially if I decide to broadcast my experience to my 1.2m X followers and on Times Radio and Mail columns. At the moment you’re a case study in an historic British brand gone badly long. I might make it my business to explain and expose why. You’re interesting as a business case study in stupidity. @britishairways
British Airways@British_Airways

@afneil We're sorry to hear about your experience while travelling with us, especially as you were travelling in First, Andrew. You can request a refund of your Wi-Fi payment using this link: britishairways.com/travel/helpcen…. We value your feedback and will ensure your comments are passed 1/2

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Bill Kristol
Bill Kristol@BillKristol·
As darkness falls on Thanksgiving day, one last thought in the spirit of Thanksgiving: Illegitimi non carborundum.
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ChristiansonLaboratory
ChristiansonLaboratory@ChristiansonLab·
After giving a lecture earlier today at the @UoMMIB in Manchester, UK, my hosts took me to the Midland Hotel, where in 1904 CS Rolls and FH Royce met to form the venerable Rolls Royce company! @rollsroycecars
ChristiansonLaboratory tweet mediaChristiansonLaboratory tweet media
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