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marcusl's latest activity
M
marcusl
replied to the thread
Is the criteria for the present perfect tense in textbook inadequate?
.
I should have specified, since PF emphasizes providing references. The Cambridge Grammar of the English Language, 2002, contains an...
Sunday, 11:08 PM
M
marcusl
replied to the thread
Is the criteria for the present perfect tense in textbook inadequate?
.
The reason it doesn’t match is that it’s not the present perfect tense. “Should “ is a modal verb expressing expectation or obligation...
Sunday, 12:54 PM
M
marcusl
replied to the thread
What would you memorize if you could?
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Poetry. I’m always impressed by (and maybe a bit jealous of) people who can recite poems.
May 1, 2024
M
marcusl
replied to the thread
Audio/Video
Cancel noise from neighbor with loud bass
.
Emphasis on “heavy”. You need a wall (concrete or cinder blocks, e.g.) that will not vibrate from the bass noise that you are trying to...
Apr 26, 2024
M
marcusl
replied to the thread
I
Directional magnetic field
.
Magnetic field lines are always loops, so you cannot emit a field in just one direction.
Apr 20, 2024
M
marcusl
reacted to
Vanadium 50's post
in the thread
Why Do Fathers Experience Premature Graying?
with
Haha
.
Multi-engine? So, this 747 has an engine flame out. The captain gets on the intercom ans says "As some of you have seen, we lost an...
Apr 7, 2024
M
marcusl
reacted to
Orodruin's post
in the thread
What are Good Books on Tensors for Understanding Einstein's Field Equation?
with
Like
.
Say, that cover looks a lot like half of my profile image … weird! 🥸
Apr 7, 2024
M
marcusl
replied to the thread
Admissions
Minimum GPA & GPA-Importance for Top PhD Programs
.
Well, he actually has a steady job now for most of his life.
Apr 4, 2024
M
marcusl
reacted to
PeterDonis's post
in the thread
I
A Bold New Take on Quantum Theory
with
Like
.
This claim (I assume it's originally the article's claim, not yours) is not correct in two ways. First, decoherence is unitary, so it...
Mar 29, 2024
M
marcusl
replied to the thread
Surface oxidation of aluminum alloy and electrical continuity
.
If conductivity must be maintained, you need a surface treatment. A chromate plating (Alodining, e.g.) is standard but there are others...
Mar 29, 2024
M
marcusl
replied to the thread
Engineering
Is it possible for me to go into Aerospace Engineering at 37?
.
Choose any of his posts. The first paragraph of this thread is an example. Even the first sentence will do.
Mar 25, 2024
M
marcusl
replied to the thread
Engineering
Is it possible for me to go into Aerospace Engineering at 37?
.
Your written sentence structure and grammar are, umm, not ideal. (Perhaps English is not your native language.) This could be one reason...
Mar 25, 2024
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