#accaddeoggi 22 luglio 1822: nasce Gregor Mendel

Il padre della genetica

Nato in Moravia il 22 luglio 1822, durante i primi anni della giovinezza Gregor Mendel ebbe una formazione altalenante a causa di problemi di salute. Nel 1843 entrò però nell’Abazia di San Tommaso a Brno dove trovò il clima giusto per studiare e laurearsi. Ordinato sacerdote, riuscì a iscriversi all’Università di Vienna e a diventare professore.

Al ritorno in convento insegnò fisica, matematica e biologia e scrisse diversi trattati di meteorologia. Data la sua passione per l’agricoltura, nell’orto dell’abazia osservò, coltivò e analizzò per sette anni circa 28.000 piante di piselli; successivamente impegnò un biennio per elaborare i dati raccolti. Tutto ciò lo portò a stabilire delle generalizzazioni che oggi sono conosciute come Leggi dell'ereditarietà di Mendel.

All’epoca, nonostante i suoi sforzi, le pubblicazioni e le conferenze ben pochi credettero ai suoi studi e solo diversi anni dopo la sua morte, avvenuta nel 1884, gli furono riconosciuti i suoi meriti.

Il monaco nell'orto: il genio perso e ritrovato di Gregor Mendel

“Le forze della natura agiscono secondo una segreta armonia che è compito dell’uomo scoprire per il bene dell’uomo stesso e la gloria del Creatore.” Gregor Mendel

redazione

parte di: Accadde oggi ...

22/07/2017

eZ debug

Clear cache: Quick settings: Debug output Debug redirection Template debug Inline template debug List of used templates SQL debug output
Timing:	Mar 02 2025 21:54:48
Script start
Timing:	Mar 02 2025 21:54:48
Module start 'layout'
Timing:	Mar 02 2025 21:54:48
Module start 'content'
Timing:	Mar 02 2025 21:54:49
Module end 'content'
Debug: ezpI18n::translateText	Mar 02 2025 21:54:49
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'contentclassmanager'
Debug: ezpI18n::translateText	Mar 02 2025 21:54:49
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Apps'
Debug: ezpI18n::translateText	Mar 02 2025 21:54:49
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Amministrazione Trasparente'
Debug: ezpI18n::translateText	Mar 02 2025 21:54:49
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 02 2025 21:54:49
Unknown template variable 'pagedata' in namespace ''
Error: eZTemplate @ extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tpl:1[0]	Mar 02 2025 21:54:49
Unknown template variable 'pagedata' in namespace ''
Timing:	Mar 02 2025 21:54:49
Script end

Main resources:

Total runtime	0.5253 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	0.0274	4,815.9922	1,693.9219
Module start 'layout'	0.0274	0.0195	6,509.9141	678.9219
Module start 'content'	0.0469	0.4464	7,188.8359	17,581.4531
Module end 'content'	0.4933	0.0319	24,770.2891	1,423.1484
Script end	0.5252		26,193.4375

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0199	3.7958	35	0.0006
Check MTime	0.0027	0.5048	35	0.0001
PostgreSQL Cluster
DB queries	0.0436	8.2911	17	0.0026
Postgresql Total
Database connection	0.0028	0.5254	1	0.0028
Postgresql queries	0.2125	40.4494	110	0.0019
Looping result	0.0000	0.0000	0	0.0000
MySQL Cluster
DFS operations	0.0005	0.0879	1	0.0005
TS translator
TS init	0.0070	1.3241	7	0.0010
TS cache load	0.0053	1.0041	7	0.0008
TS context load	0.0042	0.8018	7	0.0006
Template Total	0.4316	82.2	3	0.1439
Template load	0.0685	13.0405	3	0.0228
String conversion in template resource	0.0006	0.1104	24	0.0000
Template parser: create text elements	0.0159	3.0226	24	0.0007
Template parser: remove whitespace	0.0025	0.4715	24	0.0001
Template parser: construct tree	0.0762	14.5088	24	0.0032
Template load and register function	0.0093	1.7730	10	0.0009
Template processing	0.3630	69.1074	3	0.1210
states
state_id_array	0.0017	0.3181	2	0.0008
state_identifier_array	0.0025	0.4809	3	0.0008
Override
Cache load	0.0433	8.2371	31	0.0014
Sytem overhead
Fetch class attribute can translate value	0.0038	0.7251	1	0.0038
Fetch class attribute name	0.0034	0.6447	5	0.0007
XML
Image XML parsing	0.0409	7.7795	1	0.0409
class_abstraction
Instantiating content class attribute	0.0001	0.0147	5	0.0000
OCoembed
http://www.cbt.biblioteche.provincia.tn.it/oseegenius/resource?uri=3844927&v=l&dcnr=3	0.0001	0.0231	1	0.0001
General
String conversion	0.0002	0.0337	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
5	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
1	content/datatype/view/ezxmltags/link.tpl	<No override>	extension/ocbootstrap/design/ocbootstrap/templates/content/datatype/view/ezxmltags/link.tpl
1	content/datatype/view/ezxmltags/emphasize.tpl	<No override>	extension/ocbootstrap/design/ocbootstrap/templates/content/datatype/view/ezxmltags/emphasize.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: 29 Number of unique templates used: 24

Time used to render debug report: 0.0007 secs