Pipistrelli
Contralto macantapiano
"Insalate di matematica"
Silvia Benvenuti
Bambini
Musica
Impendenza acustica
Chiocciola logaritmica
Ascoltare la forma di un tamburo
Sicurezza e applicazioni mediche
Cos'è il suono?
A cura di: Campanale, Capozzo e Milella.
Mind Map
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A great title
A great title
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Write a great headline
A great title
A great title
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
Mind Map
Write a great subtitle here to give context
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
Write a great headline
Contextualize your topic with a subtitle
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Additionally, this way you will synthesize the content and entertain your audience.
Write a brilliant headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience speechless. You can also highlight a specific phrase or fact that will be burned into your audience's memory and even embed external content that surprises: videos, photos, audios... Whatever you want! Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is moving.
You save time and the concepts stick in your audience's mind.
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Furthermore, this way you will synthesize the content and entertain your audience.
‘Including quotes always reinforces our presentation. It breaks the monotony’
Interactivity
Animation
WOW Effect
Write a catchy headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience in awe. You can also highlight a specific phrase or piece of information that will be etched in your audience's memory, and even embed external content that surprises: videos, photos, audio... Whatever you want! Need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is moving.
You save time and the concepts stick in your audience's mind.
Write a catchy headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience amazed. You can also highlight a specific phrase or piece of information that will be etched in your audience's memory, and even embed external content that surprises: videos, photos, audios... Whatever you want! Need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is animated.
You save time and the concepts stick in your audience's mind.
A volumi bassi siamo meno sensibili alle frequenze gravi, quindi il suono esiste fisicamente ma viene percepito con difficoltà: la percezione uditiva segue leggi logaritmiche.
Un esempio di contralto che canta piano è Marian Anderson, soprattutto nelle spirituals e in alcuni Lieder: in quei brani usava spesso un pianissimo molto controllato, con una voce profonda ma poco intensa.
Animation
WOW Effect
Interactivity
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Additionally, this way you will synthesize the content and entertain your audience.
Multimedia content is essential to achieve a WOW effect in your creations. Including background music, audio, or sound effects here... it always adds value!
Ecolocalizzazione
Il principio alla base dell’ecografia è sorprendentemente simile a quello utilizzato dai pipistrelli per orientarsi nell’oscurità. Questi animali emettono ultrasuoni e analizzano l’eco che ritorna dopo aver colpito un ostacolo, riuscendo così a ricostruire mentalmente l’ambiente circostante.
Allo stesso modo, l’ecografo emette impulsi ultrasonori che attraversano il corpo umano e vengono in parte riflessi quando incontrano tessuti diversi.
L’ecografia è una tecnica diagnostica ampiamente utilizzata in medicina, in particolare durante la gravidanza, perché non invasiva e priva di radiazioni ionizzanti. Il suo funzionamento si basa sull’uso degli ultrasuoni.
Write a great headline
Contextualize your topic with a subtitle
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Additionally, this way you will synthesize the content and entertain your audience.
Il computer dell’ecografo ricostruisce la forma e la posizione delle strutture interne a partire dai dati raccolti.
Attraverso modelli matematici, impulsi e numeri diventano immagini bidimensionali o tridimensionali, rendendo possibile la diagnosi medica.
Per trasformare i segnali di ritorno in immagini interviene la matematica.
Write a great headline
Contextualize your topic with a subtitle
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone in awe. Additionally, this way you will synthesize the content and entertain your audience.
Write a great headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience amazed. You can also highlight a specific phrase or fact that will be etched in your audience's memory, and even embed external content that surprises: videos, photos, audios... Whatever you want! Need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through our sight, and we retain 42% more information when the content moves.
‘Including quotes always reinforces our presentation. It breaks the monotony’
- Always cite the author
Chiocciola logaritmica
La chiocciola logaritmica rappresenta un modello matematico basato sui rapporti e non sulle differenze assolute. È collegata al suono perché anche la percezione delle frequenze è logaritmica: raddoppiare una frequenza significa salire di un’ottava. La matematica descrive così il modo in cui ascoltiamo.
Il tamburo
Non è sempre possibile ricostruire la forma di un oggetto conoscendo solo il suono che produce. Esistono tamburi di forma diversa che generano le stesse frequenze. Questo dimostra che il suono fornisce informazioni, ma ha limiti nel descrivere completamente la realtà fisica.
Il video mostra un problema matematico celebre e affascinante introdotto da Mark Kac negli anni ’60.
With a smile. This will awaken empathy and help you create a special connection.
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Moreover, this way you will synthesize the content and entertain your audience.
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Additionally, this way you will synthesize the content and entertain your audience.
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Moreover, this way you will synthesize the content and entertain your audience.
Multimedia content is essential for achieving a WOW effect in your creations. Including background music, audio, or sound effects here… it always adds value!
A brilliant title
Contextualize your topic
With Genially templates, you can include visual resources to leave your audience speechless. You can also highlight a specific phrase or piece of information that will be etched in your audience's memory and even embed external content that surprises: videos, photos, audios... Whatever you want! Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is animated.
You save time, and the concepts stick in your audience's mind.
+INFO
Musica, fisica e matematica
Già in antichità, Pitagora aveva osservato che gli intervalli musicali più armoniosi corrispondono a rapporti semplici tra le frequenze delle note: questo mostra come il piacere musicale abbia basi scientifiche ben precise.
A differenza di altre tecniche diagnostiche, come la TAC che utilizza i raggi X, l’ecografia non comporta rischi per il paziente. Questo la rende particolarmente adatta all’uso in gravidanza e dimostra come la fisica del suono, applicata correttamente, possa avere un impatto diretto sulla salute e sulla qualità della vita.
Il suono
Il suono è un’onda meccanica che si propaga attraverso un mezzo materiale, come l’aria, grazie alla vibrazione delle molecole. Dal punto di vista fisico, esso è descritto da grandezze fondamentali come la frequenza, che determina l’altezza del suono, e l’ampiezza, che ne stabilisce l’intensità.
Introduzione
UniPa
A brilliant title
Contextualize your topic
With Genially templates, you can include visual resources to leave your audience speechless. You can also highlight a specific phrase or fact that will be etched in your audience's memory and even embed external content that surprises: videos, photos, audios... Whatever you want! Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is moving.
You save time and the concepts stick in your audience's brain.
+INFO
Animation
WOW Effect
Interactivity
Write a brilliant headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience amazed. You can also highlight a specific phrase or fact that will be etched in your audience's memory and even embed external content that surprises: videos, photos, audios... Whatever you want! Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we also retain 42% more information when the content moves.
‘Including quotes always reinforces our presentation. It breaks the monotony’
- Always cite the author
Introduzione
Fisica e matematica permettono di descrivere e comprendere fenomeni della vita quotidiana. Un elemento comune a campi molto diversi, come la medicina e la musica, è il suono, che può essere studiato come onda attraverso modelli matematici.
Premio Asimov
"Insalate di matematica"
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Created on February 6, 2026
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Transcript
Pipistrelli
Contralto macantapiano
"Insalate di matematica"
Silvia Benvenuti
Bambini
Musica
Impendenza acustica
Chiocciola logaritmica
Ascoltare la forma di un tamburo
Sicurezza e applicazioni mediche
Cos'è il suono?
A cura di: Campanale, Capozzo e Milella.
Mind Map
Write a great subtitle here to provide context
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
Mind Map
Write a great subtitle here to give context
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
A great title
A great title
Write a great headline
Write a great headline
A great title
A great title
Write a great headline
Contextualize your topic with a subtitle
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Additionally, this way you will synthesize the content and entertain your audience.
Write a brilliant headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience speechless. You can also highlight a specific phrase or fact that will be burned into your audience's memory and even embed external content that surprises: videos, photos, audios... Whatever you want! Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is moving.
You save time and the concepts stick in your audience's mind.
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Furthermore, this way you will synthesize the content and entertain your audience.
‘Including quotes always reinforces our presentation. It breaks the monotony’
Interactivity
Animation
WOW Effect
Write a catchy headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience in awe. You can also highlight a specific phrase or piece of information that will be etched in your audience's memory, and even embed external content that surprises: videos, photos, audio... Whatever you want! Need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is moving.
You save time and the concepts stick in your audience's mind.
Write a catchy headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience amazed. You can also highlight a specific phrase or piece of information that will be etched in your audience's memory, and even embed external content that surprises: videos, photos, audios... Whatever you want! Need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is animated.
You save time and the concepts stick in your audience's mind.
A volumi bassi siamo meno sensibili alle frequenze gravi, quindi il suono esiste fisicamente ma viene percepito con difficoltà: la percezione uditiva segue leggi logaritmiche.
Un esempio di contralto che canta piano è Marian Anderson, soprattutto nelle spirituals e in alcuni Lieder: in quei brani usava spesso un pianissimo molto controllato, con una voce profonda ma poco intensa.
Animation
WOW Effect
Interactivity
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Additionally, this way you will synthesize the content and entertain your audience.
Multimedia content is essential to achieve a WOW effect in your creations. Including background music, audio, or sound effects here... it always adds value!
Ecolocalizzazione
Il principio alla base dell’ecografia è sorprendentemente simile a quello utilizzato dai pipistrelli per orientarsi nell’oscurità. Questi animali emettono ultrasuoni e analizzano l’eco che ritorna dopo aver colpito un ostacolo, riuscendo così a ricostruire mentalmente l’ambiente circostante.
Allo stesso modo, l’ecografo emette impulsi ultrasonori che attraversano il corpo umano e vengono in parte riflessi quando incontrano tessuti diversi.
L’ecografia è una tecnica diagnostica ampiamente utilizzata in medicina, in particolare durante la gravidanza, perché non invasiva e priva di radiazioni ionizzanti. Il suo funzionamento si basa sull’uso degli ultrasuoni.
Write a great headline
Contextualize your topic with a subtitle
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Additionally, this way you will synthesize the content and entertain your audience.
Il computer dell’ecografo ricostruisce la forma e la posizione delle strutture interne a partire dai dati raccolti.
Attraverso modelli matematici, impulsi e numeri diventano immagini bidimensionali o tridimensionali, rendendo possibile la diagnosi medica.
Per trasformare i segnali di ritorno in immagini interviene la matematica.
Write a great headline
Contextualize your topic with a subtitle
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone in awe. Additionally, this way you will synthesize the content and entertain your audience.
Write a great headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience amazed. You can also highlight a specific phrase or fact that will be etched in your audience's memory, and even embed external content that surprises: videos, photos, audios... Whatever you want! Need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through our sight, and we retain 42% more information when the content moves.
‘Including quotes always reinforces our presentation. It breaks the monotony’
- Always cite the author
Chiocciola logaritmica
La chiocciola logaritmica rappresenta un modello matematico basato sui rapporti e non sulle differenze assolute. È collegata al suono perché anche la percezione delle frequenze è logaritmica: raddoppiare una frequenza significa salire di un’ottava. La matematica descrive così il modo in cui ascoltiamo.
Il tamburo
Non è sempre possibile ricostruire la forma di un oggetto conoscendo solo il suono che produce. Esistono tamburi di forma diversa che generano le stesse frequenze. Questo dimostra che il suono fornisce informazioni, ma ha limiti nel descrivere completamente la realtà fisica.
Il video mostra un problema matematico celebre e affascinante introdotto da Mark Kac negli anni ’60.
With a smile. This will awaken empathy and help you create a special connection.
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Moreover, this way you will synthesize the content and entertain your audience.
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Additionally, this way you will synthesize the content and entertain your audience.
And use this space to describe it. Multimedia content is essential in a presentation to leave everyone speechless. Moreover, this way you will synthesize the content and entertain your audience.
Multimedia content is essential for achieving a WOW effect in your creations. Including background music, audio, or sound effects here… it always adds value!
A brilliant title
Contextualize your topic
With Genially templates, you can include visual resources to leave your audience speechless. You can also highlight a specific phrase or piece of information that will be etched in your audience's memory and even embed external content that surprises: videos, photos, audios... Whatever you want! Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is animated.
You save time, and the concepts stick in your audience's mind.
+INFO
Musica, fisica e matematica
Già in antichità, Pitagora aveva osservato che gli intervalli musicali più armoniosi corrispondono a rapporti semplici tra le frequenze delle note: questo mostra come il piacere musicale abbia basi scientifiche ben precise.
A differenza di altre tecniche diagnostiche, come la TAC che utilizza i raggi X, l’ecografia non comporta rischi per il paziente. Questo la rende particolarmente adatta all’uso in gravidanza e dimostra come la fisica del suono, applicata correttamente, possa avere un impatto diretto sulla salute e sulla qualità della vita.
Il suono
Il suono è un’onda meccanica che si propaga attraverso un mezzo materiale, come l’aria, grazie alla vibrazione delle molecole. Dal punto di vista fisico, esso è descritto da grandezze fondamentali come la frequenza, che determina l’altezza del suono, e l’ampiezza, che ne stabilisce l’intensità.
Introduzione
UniPa
A brilliant title
Contextualize your topic
With Genially templates, you can include visual resources to leave your audience speechless. You can also highlight a specific phrase or fact that will be etched in your audience's memory and even embed external content that surprises: videos, photos, audios... Whatever you want! Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we retain 42% more information when the content is moving.
You save time and the concepts stick in your audience's brain.
+INFO
Animation
WOW Effect
Interactivity
Write a brilliant headline
Contextualize your topic with a subtitle
With Genially templates, you can include visual resources to leave your audience amazed. You can also highlight a specific phrase or fact that will be etched in your audience's memory and even embed external content that surprises: videos, photos, audios... Whatever you want! Do you need more reasons to create dynamic content? Well: 90% of the information we assimilate comes through sight, and we also retain 42% more information when the content moves.
‘Including quotes always reinforces our presentation. It breaks the monotony’
- Always cite the author
Introduzione
Fisica e matematica permettono di descrivere e comprendere fenomeni della vita quotidiana. Un elemento comune a campi molto diversi, come la medicina e la musica, è il suono, che può essere studiato come onda attraverso modelli matematici.
Premio Asimov