#accaddeoggi 2 maggio 1519: muore Leonardo da Vinci

Artista e scienziato geniale

Leonardo da Vinci nacque ad Anchiano il 15 aprile 1452.

La propensione all’arte del giovane Leonardo spinse il padre a mandarlo alla bottega di Andrea Verrocchio, che gli permise anche di avvicinarsi alla cerchia di Lorenzo il Magnifico. Nel 1482 si trasferì a Milano dove realizzò la Vergine delle rocce, commissionata nel 1483 da Bartolomeo Scorione, priore della Confraternita milanese dell'Immacolata Concezione.

Dal 1485 entrò a far parte della cerchia di Ludovico il Moro, che gli commissionò vari dipinti tra cui il Ritratto di Cecilia Gallerani, noto come la Dama con l’ermellino. Qualche anno più tardi, nel 1494, fu incaricato di dipingere l’Ultima cena nel convento di Santa Maria delle Grazie, per la cui realizzazione Leonardo attinse alla tradizione fiorentina dei cenacoli, reinterpretandola, inventando anche una nuova tecnica pittorica, nata dall’unione di tempera e olio applicata su due strati di intonaco.

Tra le più celebri opere dell’artista fiorentino vi è la Gioconda, ossia il ritratto di Lisa Gherardini, moglie di Francesco Bartolomeo del Giocondo.

Morì ad Amboise, comune francese, il 2 maggio 1519.

"Raro cade chi ben cammina." Leonardo da Vinci

Leonardo da Vinci

redazione

parte di: Accadde oggi ...

02/05/2017

eZ debug

Clear cache: Quick settings: Debug output Debug redirection Template debug Inline template debug List of used templates SQL debug output
Timing:	Mar 03 2025 11:04:35
Script start
Timing:	Mar 03 2025 11:04:36
Module start 'layout'
Timing:	Mar 03 2025 11:04:36
Module start 'content'
Timing:	Mar 03 2025 11:04:36
Module end 'content'
Debug: ezpI18n::translateText	Mar 03 2025 11:04:36
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'contentclassmanager'
Debug: ezpI18n::translateText	Mar 03 2025 11:04:36
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Apps'
Debug: ezpI18n::translateText	Mar 03 2025 11:04:36
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Amministrazione Trasparente'
Debug: ezpI18n::translateText	Mar 03 2025 11:04:36
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'eZTags'
Error: eZTemplate @ extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tpl:1[0]	Mar 03 2025 11:04:36
Unknown template variable 'pagedata' in namespace ''
Error: eZTemplate @ extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tpl:1[0]	Mar 03 2025 11:04:36
Unknown template variable 'pagedata' in namespace ''
Timing:	Mar 03 2025 11:04:36
Script end

Main resources:

Total runtime	0.5728 sec
Peak memory usage	27,904.0000 KB
Database Queries	110

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0415	4,816.2891	1,693.8359
Module start 'layout'	0.0415	0.0146	6,510.1250	678.8672
Module start 'content'	0.0561	0.4801	7,188.9922	17,573.6953
Module end 'content'	0.5363	0.0364	24,762.6875	1,422.7109
Script end	0.5727		26,185.3984

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0276	4.8257	35	0.0008
Check MTime	0.0037	0.6478	35	0.0001
PostgreSQL Cluster
DB queries	0.0125	2.1828	13	0.0010
Postgresql Total
Database connection	0.0040	0.6936	1	0.0040
Postgresql queries	0.2283	39.8482	110	0.0021
Looping result	0.0000	0.0000	0	0.0000
MySQL Cluster
DFS operations	0.0003	0.0525	1	0.0003
TS translator
TS init	0.0088	1.5356	7	0.0013
TS cache load	0.0062	1.0846	7	0.0009
TS context load	0.0045	0.7876	7	0.0006
Template Total	0.4549	79.4	3	0.1516
Template load	0.1101	19.2228	3	0.0367
String conversion in template resource	0.0006	0.1012	24	0.0000
Template parser: create text elements	0.0158	2.7665	24	0.0007
Template parser: remove whitespace	0.0026	0.4620	24	0.0001
Template parser: construct tree	0.0825	14.3999	24	0.0034
Template load and register function	0.0121	2.1093	10	0.0012
Template processing	0.3447	60.1740	3	0.1149
states
state_id_array	0.0021	0.3622	2	0.0010
state_identifier_array	0.0029	0.5051	3	0.0010
Override
Cache load	0.0697	12.1727	39	0.0018
Sytem overhead
Fetch class attribute can translate value	0.0038	0.6696	1	0.0038
Fetch class attribute name	0.0037	0.6505	5	0.0007
XML
Image XML parsing	0.0058	1.0080	1	0.0058
class_abstraction
Instantiating content class attribute	0.0001	0.0119	5	0.0000
OCoembed
http://www.cbt.biblioteche.provincia.tn.it/oseegenius/resource?uri=6440897&v=l&dcnr=4	0.0001	0.0187	1	0.0001
General
String conversion	0.0002	0.0311	26	0.0000
Note: percentages do not add up to 100% because some accumulators overlap

CSS/JS files loaded with "ezjscPacker" during request:

Cache	Type	Packlevel	SourceFiles
	CSS	0	design/base/stylesheets/core.css
	JS	0	extension/ocmaps/design/standard/javascript/leaflet.js extension/ocbootstrap/design/ocbootstrap/javascript/insertmedia.js

Templates used to render the page:

Usage	Requested template	Template	Template loaded
1	node/view/full.tpl	full/article.tpl	extension/oc_tcu/design/tcu/override/templates/full/article.tpl
1	parts/opengraph_set_persistent.tpl	<No override>	extension/ngopengraph/design/standard/templates/parts/opengraph_set_persistent.tpl
2	content/datatype/view/ezxmltext.tpl	<No override>	extension/ocembed/design/standard/templates/content/datatype/view/ezxmltext.tpl
8	content/datatype/view/ezxmltags/paragraph.tpl	<No override>	extension/ocbootstrap/design/ocbootstrap/templates/content/datatype/view/ezxmltags/paragraph.tpl
1	atoms/image.tpl	<No override>	extension/oc_tcu/design/tcu/templates/atoms/image.tpl
1	content/datatype/view/ezimage.tpl	<No override>	extension/oc_tcu/design/tcu/templates/content/datatype/view/ezimage.tpl
4	content/datatype/view/ezxmltags/emphasize.tpl	<No override>	extension/ocbootstrap/design/ocbootstrap/templates/content/datatype/view/ezxmltags/emphasize.tpl
1	content/datatype/view/ezxmltags/link.tpl	<No override>	extension/ocbootstrap/design/ocbootstrap/templates/content/datatype/view/ezxmltags/link.tpl
1	content/datatype/view/ezstring.tpl	<No override>	design/standard/templates/content/datatype/view/ezstring.tpl
1	content/datatype/view/ezobjectrelationlist.tpl	<No override>	extension/oc_tcu/design/tcu/templates/content/datatype/view/ezobjectrelationlist.tpl
1	content/view/embed.tpl	<No override>	extension/ocbootstrap/design/ocbootstrap/templates/content/view/embed.tpl
1	parts/social_buttons.tpl	<No override>	extension/oc_tcu/design/tcu/templates/parts/social_buttons.tpl
1	atoms/meta.tpl	<No override>	extension/oc_tcu/design/tcu/templates/atoms/meta.tpl
1	print_pagelayout.tpl	<No override>	design/standard/templates/print_pagelayout.tpl
1	page_head.tpl	<No override>	extension/oc_tcu/design/tcu/templates/page_head.tpl
1	parts/opengraph_persistent.tpl	<No override>	extension/ngopengraph/design/standard/templates/parts/opengraph_persistent.tpl
1	canonical_link.tpl	<No override>	extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tpl
1	link.tpl	<No override>	extension/oc_tcu/design/tcu/templates/link.tpl
1	page_mainarea.tpl	<No override>	design/standard/templates/page_mainarea.tpl
1	page_warning.tpl	<No override>	design/standard/templates/page_warning.tpl
1	page_copyright.tpl	<No override>	design/standard/templates/page_copyright.tpl
1	setup/debug_toolbar.tpl	<No override>	design/standard/templates/setup/debug_toolbar.tpl
1	setup/clear_cache.tpl	<No override>	design/standard/templates/setup/clear_cache.tpl
1	setup/quick_settings.tpl	<No override>	design/standard/templates/setup/quick_settings.tpl
Number of times templates used: 35 Number of unique templates used: 24

Time used to render debug report: 0.0010 secs