Hello.
My name is Viktoriia Babicheva.
I work in the College of Optical Sciences at the University of Arizona.
Today, I want to briefly highlight our paper written with Jerry Moloney and published in
Nanophotonics.
The work reports Lattice effect influence on the electric and magnetic dipole resonance
overlap in a disk array.
High-refractive-index dielectrics, such as silicon, germanium, and III–V compounds,
have been shown to be a promising platform for realizing subwavelength nanoantennas.
One of the advantages of such high-index antennas over conventional plasmonic nanoparticles
is the possibility of exciting both electric and magnetic resonances in nanoparticles of
simple shape, such as spheres or disks.
The interplay of resonances, for instance, their overlap, offers the potential to tune
scattering and engineer more efficient subwavelength antennas.
Designing the shape of silicon nanoparticles has been shown to be an effective approach
to increasing overlap between electric and magnetic dipole resonances thereby achieving
directional scattering and reflection decrease.
Variations of disk diameter and height affect resonances differently and can result in resonance
overlap.
However, it is important to note that in most of the studies, the disks are arranged in
a periodic array where the distance between the disks is varied together with disk diameter.
But the effect of these changes has remained overlooked, and so far, the role of lattice
effect has been neglected.
In the present work, we have studied a periodic array of disks and shown that the contribution
of the lattice effect in shifting resonance positions is comparable
to the effect of the diameter change.
Nanoparticle resonances are strongly affected by their arrangement even in the case of subdiffraction
distances, and this effect can play a crucial role in defining the resonance positions and
their overlap.
We have demonstrated that the lattice effect is important even when the wavelength of diffraction
remains on the blue side from electric and magnetic dipole resonances and no additional
lattice resonances are excited.
We have shown that resonance position can be changed by the period, and electric and
magnetic dipole resonances can be brought into overlap solely by the change of array
period having constant disk diameter.
Thank you very much for watching this video and your time!
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'Why not even a 5-0 win at Man City would make Liverpool my title favourites' - Duration: 5:21.
Even if Liverpool were to beat Manchester City 5-0 at the Etihad on Thursday, I'd still have Pep Guardiola's men down as my favourites to win the title
A Reds win, of any size, would mean Jurgen Klopp's merry band well and truly had the Indian sign over their rivals
Especially taking last season's Champions League quarter-finals into account as well
But City have the capacity and capability to easily put together a run of 15 games unbeaten and while Liverpool themselves are unbeaten in 20 Premier League matches, it still nags me that a 10-point lead — as it would be by Friday — could quickly be eroded with so much football still to be played
WIN £25,000 for FREE with Footie5 - click here to play That's largely because City have had their wobble now and we know they have such a good squad
But it's also because they have completed this course before and we know that counts for plenty
Read More Pep Guardiola admits Man City have started to doubt themselves in title race Liverpool, on the other hand, haven't encountered any problems yet this season and we don't know how they will respond when the inevitable slip does come
Positively, I'd imagine, but none of us can say for sure. I'm not necessarily talking about losing two games back-to-back, as City did either side of Christmas Day
A slip could manifest itself in three draws on the spin at the same time as City are winning their respective fixtures
That would close the gap by six points and, in the blink of an eye, the whole title race would be wide open again
Read More Raheem Sterling hails Liverpool and reveals why Mohamed Salah has been so good I know Klopp doesn't believe Liverpool's lack of title-winning experience counts against them, but I'm not so sure
City know how to close out a season and know they're capable of doing it, so the pressures on whichever side is leading in March or April will be significantly different
For City, it will only come from within and, while that's still a big pressure, it's not the same sort of weight Liverpool would encounter as they closed in on the club's first title since 1990, with it coming from every angle
Read More Pep Guardiola makes bold claim about Liverpool as he steps up mind games Spotlights will be turned on Liverpool's players from all corners of the globe and no one can say with any certainty that they will respond in the best possible way
Hopefully, they will. What I can say for sure at this stage of the season is that I prefer watching Liverpool at their best to City at theirs
The champions in full flow are metronomic — it's pass, pass, pass, pass, pass, goal
It's economical brilliance, like a hockey team, when it's all on the deck and it's stick, stick, stick, stick, stick, finish
Read More Virgil van Dijk sends warning after Anfield tunnel bust-up with Sokratis Football news straight to your inbox Never want to miss the latest transfer news or match reports? We've got newsletters sending you the latest from the football world or, more specifically, for Arsenal, Chelsea, Liverpool, Manchester United, FC Barcelona and Real Madrid
Sign up here to receive stories straight to your inbox. But they remind me of the great Spain teams from 2008-2016, in that after a while, if you're a football purist, you go, 'Yes, this if great, but give me something more, something extra'
Liverpool are doing that. They have a swagger, a joy, a happiness. Whether or not it will be enough to win them the title, it's still too early to tell — even if they beat City on Thursday
But if my old club are 10 points clear come mid-to-late March or into early April then I might just allow myself to start thinking it really is going to happen
poll loading What's your prediction for Thursday night? 3000+ VOTES SO FAR Man City win Liverpool win Honours even
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Fekir, Cahill, Dembele - The latest odds on potential Arsenal January signings - Duration: 7:59.
January could be a busy month for Arsenal in the transfer market. New head coach Unai Emery has settled well into his position as Arsene Wenger's successor and oversaw five new arrivals during his very first transfer window in English football
Switzerland international Stephan Lichtsteiner was first to join as he completed a free transfer from Serie A giants Juventus, then Germany goalkeeper Bernd Leno was next to sign on the dotted line before a flurry of signings at the beginning of this month
Starting with a £16m deal for Borussia Dortmund centre-back Sokratis Papastathopoulos , followed by Lucas Torreira's £26
5m transfer from Sampdoria before French youngster Matteo Guendouzi sealed his £7m move
Whether the Gunners are able to bolster their squad further next month remains to be seen, but Emery has hinted that he hasn't ruled out the prospect of at least one new face
The transfer window opens on January 1, so who do the bookies think the Gunners have a chance of signing? Adrien Rabiot - 14/1 Out of contract at PSG in the summer and has been linked with a reunion with Unai Emery
However, Barcelona are the favourites at 1/1 with the Gunners also behind Premier League rivals Liverpool (6/1) to land the talented French midfielder in the January transfer window with odds of 14/1
Cesc Fabregas - 25/1 What a story this would be. The Gunners are in the market for a central midfielder with Aaron Ramsey set to leave and have been tipped to make a move for Sevilla's Ever Banega - another player whom Emery has worked with in the past
But the popular choice amongst some supporters would be to resign former captain Fabregas
He too is out of contract in the summer and there's rumours he could terminate his Chelsea contract and leave for free in January
Christian Pulisic - 16/1 There's somewhat of a transfer saga developing with the Borussia Dortmund winger
Reports over the weekend claimed Chelsea had agreed a £45m deal to sign the USA international in the summer and ex-Fulham striker Eddie Johnson took to social media and basically 'confirmed' the transfer
However, it would appear this is not the case and as ESPN are reporting that while the Blues are front-runners to land Pulisic, the current Bundesliga leaders are expecting an improved offer from the north London outfit given his commercial value in the United States
With that said, Arsenal are third favourites to sign the Dortmund star. Denis Suarez - 5/2 The Barcelona midfielder has reportedly given the green light over a transfer to Arsenal in January
Following the arrivals of Arthur and Arturo Vidal in the summer, the Spaniard has fallen even further down the pecking order at the Camp Nou and has not started in La Liga or the Champions League so far this season
According to Spanish publication AS - via Sport Witness - Suarez has reached a point 'of no return' at Barca and has decided on a move to the Premier League
Arsenal are favourites for his signature at 5/2. Gary Cahill - 5/4 It's no secret the Gunners are short of options at centre-back following a season-ending injury to Rob Holding
Hence links to Chelsea skipper Gary Cahill who has been out of favour under Maurizio Sarri during the first-half of the season
The 33-year-old is 5/4 to make the shock move across the capital and attempt to solve Emery's defensive crisis
Isco - 20/1 There have been suggestions that the Gunners could look to include Mesut Ozil in a swap deal for Real Madrid star Isco next month
London rivals Chelsea are said to interested in the Spaniard too. This is reflected in the betting odds as Arsenal are at 20/1 with the Blues favourites at 8/1
Kalidou Koulibaly - 20/1 Long linked with an exit from Napoli and nobody could begrudge him a move as early as next month following the appalling racist abuse aimed at him during a defeat by Inter Milan recently
The Senegal international is one of the finest defenders around and would be an asset for any club
Unfortunately for the Gunners they aren't the front-runners for Koulibaly's signature
Malcom - 14/1 Linked with a move to north London in the summer, but ended up joining Barcelona
It hasn't worked out as he's not been able to oust Lionel Messi, Philippe Coutinho or Ousmane Dembele from the starting XI at the Camp Nou
There's talk of him leaving next month and the Gunners are 14/1 to get him. Nabil Fekir - 10/1 Could a reunion with Alexandre Lacazette be on the cards for Nabil Fekir? Came close to a Premier League transfer in the summer but Liverpool pulled out of a deal at the last minute and was said to be on the radar of Chelsea but nothing came of it
The Reds are favourites to reignite their interest in the World Cup winner, but Arsenal are second favourites at 10/1
Ousmane Dembele - 10/1 This is the one that most Arsenal fans would like to see, but it's one that is likely to remain a pipe dream
In the summer Barcelona signed Brazilian winger Malcom to go alongside Lionel Messi, Luis Suarez and Philippe Coutinho, but Dembele remains a important part of the team
With that said, the Gunners are second favourites behind Manchester City (8/1) to sign the Frenchman if Barca decided they no longer want him
Ruben Loftus-Cheek - 12/1 This rumour first caught wind in the autumn when Loftus-Cheek was struggling for game time under Sarri
Not much has changed in that respect, but links to the Emirates have slowed down
Still, the England international is 12/1 to swap Stamford Bridge for the Emirates Stadium in January
Keep up to date with the latest news, features and exclusives from football.london via the free football
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MMD | Undertale | Happy New Year! | LT King & Bu & Sans | Vietsub Phụ Đề - Duration: 0:21.
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HOW I DOUBLED MY CLICK-THROUGH RATE ON A FACEBOOK AD - Duration: 4:39.
Hey everyone welcome to another episode of the Dopamine Effect. So good to have you here.
My name is Josh Viner and today we are talking about contextualizing music. How Spotify does
such a great job catering to the consumers 'pain points and emotional needs and how artists,
if you're an artist, how you need to, absolutely need to, start doing this and how I doubled
my click-through rate in a Facebook ad by contextualizing my music. I'm really excited
to get into this one so let's just run that intro tape.
[intro music]
So if you're an artist out there so much of marketing is like "stream my album," "buy my tickets," "buy my merch," "watch my music
video." You're not actually presenting the value that you provide your fans, you're not
making it explicit. Trust me, you do provide value; you may not think of it but you're
providing entertainment value or an escape from their regular lives, you're providing
some sort of value to that fan, to that consumer. You need to start making that explicit.
So, I'm going to pull up Spotify to give you a great example because they do it wonderfully.
In the Spotify homepage, I'm in their mood section right now, but a lot of the time you
can see these on their homepage. They have, I hope you can see that, so many playlists.
songs to sing in the car. Great. Have a Great Day. Happy Hits. Mood Booster. Calm Vibes.
So many of these there's a great one - Good Vibes. Great [I don't know how that's, okay]
Good Vibes. Mood Booster. Feeling Good. There's a great one that I use Productive Morning.
I can't - it's somewhere here. But, they're making the value so explicit. They're contextualizing
what the music is for - it's not just "here's a bunch of pop songs," "here's a bunch of
rap songs" - which, they also have those playlists - Rap Cavier, Pop Rising, Today's Top Hits
- but these mood playlists where they're talking about "Songs to Sing in the Car," "Songs to
Sing in the Shower," "Have a Great Day," "Good Morning," "Productive Morning," "Weekend Vibes,"
"Calm Vibes," "Bedtime Vibes" - I'm sure there are a bunch for bed time.
Ok, so how can you apply this to your marketing if you're an artist? I A/B tested two different
ads on Facebook for an artist I manage named Del. I will link him below, please go check
him out. I think he's great. One ad said "New single alert! Check out my new single, Waterfall."
The other ad, what I would call a contextualized piece of promotion said "Summer's Back! Check
out my new single Waterfall! Perfect for sunny days and good vibes." You're telling the consumer
what this song is for - here's how it fits into your day, into your weekend, into your
week, into your month - whatever it is, here's how it fits into your life. It's great for
sunny days and good vibes. Ok so maybe like pool party, beach party, happy vibes, - it's
getting you in the mindset on when you should play it. Not, maybe not, before bed. Maybe
not if you're studying or working - those type of things. And so rather than saying
"check out my new single," please, artists, think about what type of value you are providing
for your fanbase and make that so clear in your marketing copy. Classical music is usually
great for studying or working, EDM or Hip-Hop may be great for working out, Pop may be great
for a party - you provide value, find what you're providing for your fans, and make that
explicit. I'm going to show you some, I don't know where exactly they'll appear in this
video, but I will show you some screenshots of how this doubled my click-through rate
and the promotional text per click, the one that just said "new single alert" actually
costed almost twice as much as the contextual piece of promotion. So I was getting the same
amount of clicks for less money on the contextual ad, people clicked it way more times, it got
way better results. So this, artists, is how you can make your music so much more value
from the perspective of the fan and consumer - it's not "check out my new single," it's
"here's my new single, perfect for x,y,z" or "listen to this while you're doing a,b,c."
So much more powerful. It's so subtle but I promise, I don't promise, cause I don't know your music
BUT I really believe in this strongly and I hope you implement it and if you do, let me know in the comments
what your results were, I'd be very curious and I hope it works for you.
That's it for today
Peace!
[outro music]
-------------------------------------------
"Where Did You Go" Lyric Video by The Rain (Happy New Year!) - Duration: 2:55.
you better get out of the way . . .
you better run, run 'cause here I come, I'm...
flyin' down your street
and I'm a heat-seeking ride
you better make some plans
for tortuous insanity
I'm crashing through your safe and comfortable life
A furnace of excitement is rippin' down your lane . . .
and a freight train is coming to steal you away
I'm gonna bleach your reality
with unabating ecstacy and...
that's what makes it alright
now where did you go?
where did you disappear and how
did you escape my wandering eye?
where did you fly?
it's only a matter of time before I find you . . .
you got no place left to hide
(mild scat)(trumpet/flute unison hook)
well, back up from the window
lock your doors and lie in wait.
These days of bored amusement
are all but a memory
I'm a ticking clock and a wind that won't stop
I'm a breaching high tide
that floods all your fantasy
and so immediately and
where did you go?
where did you disappear and
how did you escape my wandering eye?
where did you fly?
it's only a matter of time before I find you . . .
you got no place left . . .
(backup vocals)"no place left to hide" (repeating)
"roll-up, roll-up"
"lubley jubley"
"there you go then, everyone's a winner"
"I said everyone's a winner"
everyone's a winner
well said now where did you go?
where did you disappear and
how did you escape my wandering eye?
where did you fly?
it's only a matter of time before I find you
you got no place left to hide
-------------------------------------------
Water Polo | Dark Souls 2 (part 7) - Duration: 13:57.
Glad I got started on the beer
The ol' liquid patience
Alright
I'll try not to fuck this up
Oh, the ship's right there
That's nice
(laughs) Oh Jesus Christ
Oh, there go those 2 souls
I am going to consider using a torch
Okay so he holds it in his hand instead of a shield
And...
...If I put it away...
...I can't get it back out again?
Whatever, I'll go shield-less
It is much nicer with a torch in hand
Come on down, boys
Yeah that's right
So...
Up the staircase
You can go fuck yourself
Dogs don't like the light either, apparently
Get the hell out of here
Across here...
Somewhere around here
I don't remember where the other door is
That I opened
I know it was fairly early, though
This was to ring the thinger
I don't think I even made it to the ship last time
I was trying to get back and I ended up falling off
"You might be able to light your torch"
"At those fires around the level"
Yeah
I don't even know how I made it over here
Yeah I see you guys hanging off the edge
Shoulder bash did lots
I miss the swift kick
I'm just trying to figure out
How the hell to get back here when I die
That doesn't help
I didn't think I had to go the whole way around
But maybe I do
Yeah, maybe I do
Hmm
Do you have any wisdom to impart?
"Magic-impaired!"
You can go fuck yourself, buddy
"Attacking pointless"
Well
You showed me
Oh, grand
Taking your...
...bow-and-arrow out puts your torch away
Fucking mechanics
Whatever
I guess I don't need it anymore
"Phantom required ahead"
I don't really know what that means
"Boss ahead"
"Try lightning"
Hmm
This guy can just kick my shield in
Did lots
God DAMN it!
(aggravated sigh)
I haven't even really used it!
Who have I fought on the way here?
Un-fucking-real
Well in that case
I wanna make sure I have a backup
Immediately available
Irritating
That's a... nothing
There's something down there...
Sweet
This water makes things a little more difficult
I appreciate the pillar
I'm tired of fighting this side of you
My Lord, you fire arrows slowly
Oh THROUGH the pillar!
Interesting
Is the level filling up with water!?
The ship is sinking
Would be a good time to kill him, probably
Holy shit, HOLY SHIT
Fuck
I'm pretty sure it's still sinking
"I did not know the ship sank"
Well, I took my time with him
And was using a sword at half-strength
So...
Yeah, it seemed as though the ship was sinking
Or at least the bottom was filling with water
I'm pretty unimpressed
With that whole section of the game
You can't just take bonfires out
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