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 Curiozitatea zilei ... jurnal de lectura !!! 
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Post Re: Noutatea tehnica a zilei
Graphene - un material de ... maine !
=======================

Graphene este rezultatul unei proceduri de "exfoliere" a grafitului pana sa
ajunge la un singur strat de particole ... rezultatul are niste proprietati cu
totul exceptionale ... usor , extrem de rezistent , superconductor termic si
electric ! Aplicatiile viitorului ...abia prefigurate ... inginerie biologica
(protezare) si chiar antibiotice si anticancerigene ... optica electronica ( ecrane
tactile ) ... ultrafiltrare pentru lichide si chiar gaze ... materiale compozite
( aripi de avion ) ... celule fotovoltaice ca alternativa la siliciu ... stocare de
energie ( acumulatori ).

Tnks @cucioan

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21 Oct 2013, 07:49
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Post Re: Noutatea tehnica a zilei
O tableta de 20" ... 4K ... de la Panasonic ...
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21 Dec 2013, 15:16
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Post Re: Noutatea tehnica a zilei
SOLSTIŢIUL DE IARNĂ: Iată când vor avea loc următoarele solstiţii de iarnă,
potrivit Observatorului Astronomic :

2014 22 decembrie ora 01:03
2015 22 decembrie 6:48
2016 21 decembrie 21:44
2017 21 decembrie 18:28
2018 22 decembrie 00:23
2019 22 decembrie 06:19
2020 21 decembrie 12:02

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22 Dec 2013, 15:56
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Post Re: Noutatea tehnica a zilei
Samsung - televizoare mai inteligente din 2014!

Samsung va anunta cu ocazia CES 2014 care se va desfasura la Las Vegas intre 7 si 10 ianuarie 2014, planurile de viitor ale firmei, privitoare la seria televizoarelor inteligente.
televizoare care vor profita de functiunile avansate ale uzajului numeric. Image
Mai precis este vorba de un sistem nou de recunoastere vocala, deja implementat in 11 tari dar cu doriinta de extindere in 23 de tari, precum si de un sistem de recunoastere gestuala.
Cu ajutorul acestuia din urma telespectatori ne mai utilizand telecomanda vor putea sa schimbe canalele, sa modifice volumul sonor, sau sa intre in Meniul televizorului si sa il configureze cu ajutorul unor gesturi pre-inregistrate. (sa vedem cat de fiabil va fii acest sistem, ca nici nevasta-mea cand ii fac unele gesturi se face ca nu intelege...)
O alta noutate este tehnologia "Smart Interaction", ceva de genul "Kinect" de Microsoft, pe care a prezentat-o deja in luna noiembrie in parteneriat cu Rovio.
Comunicatul de presa al Samsungului AICI


23 Dec 2013, 17:53
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Post Re: Noutatea tehnica a zilei
Gainaria face prozeliti !!! DigitAlb ... superproviderul abanez ... "reuseste"
sa emita 8 canale "HD" !!! pe acelasi transponder ...

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24 Dec 2013, 07:38
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Post Re: Noutatea tehnica a zilei
Nu este tocmai o mare noutate ... dar ce util poate fi ! acest adaptor
distribuie ethernet prin cablurile de alimentare la 220v ale cladirii ... simplu
si eficient ! se gaseste ca produs AMIKO ... si nu costa o avere !

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Iata cat de simplu se pune in functiune ...

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24 Dec 2013, 09:39
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Post Re: Noutatea tehnica a zilei
Noaptea de Craciun ... la Cluj-Napoca ...

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24 Dec 2013, 19:21
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Post Re: Noutatea tehnica a zilei
Iata care sunt cele mai populate orase/metro din lume ...

1 Karachi Pakistan 15,500,000 /18,000,000
2 Shanghai China 14,900,000 /19,200,000
...
15 TOKYO Japan 8,653,000 /31,036,000

Aproape 50.000.000 de japonezi locuiesc in metro Tokio si Osaka !!!

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25 Dec 2013, 12:26
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Post Re: Noutatea tehnica a zilei
La CES 2014 ( 7-10 ian ) Samsung prezinta un TV UHD de 105" ( 21:9 )
cu rezolutia de 5120 * 2160 ... ecranul este curbat !!!

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30 Dec 2013, 16:23
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Post Re: Noutatea tehnica a zilei
Numai pe Enigma2 n-am vazut virusi ... pana acum ...

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05 Jan 2014, 07:17
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Post Re: Noutatea tehnica a zilei
Un gadget interesant ... AICI

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07 Jan 2014, 10:55
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Post Re: Noutatea tehnica a zilei
Toshiba , ca deobicei , da tonul in lumea Notebookurilor ... ecrane 4K !!!
mai pe larg ...la CES ... AICI

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08 Jan 2014, 11:56
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Post Re: Noutatea tehnica a zilei
Pare o gluma ... dar ... este barajul unei hidrocentrale !!!

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09 Jan 2014, 11:12
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Post Re: Noutatea tehnica a zilei
Intr-un top al costului vietii in diferite orase din lume ... iata si cateva orase
din Romania ...

1 London (United Kingdom) 280
2 Oslo (Norway) 267
3 Geneva (Switzerland) 259
4 Zurich (Switzerland) 256
5 New York City (United States) 237
6 Lausanne (Switzerland) 233
7 Singapore (Singapore) 228
8 Paris (France) 219
9 San Francisco (United States) 218
.....
161 Bucharest (Romania) 93
162 Sarajevo (Bosnia and Herzegovina) 92
163 Wrocław (Poland) 91
164 Brno (Czech Republic) 90
165 Manila (Philippines) 89
166 Jeddah (Saudi Arabia) 89
167 Szczecin (Poland) 89
168 Cape Town (South Africa) 88
169 Sofia (Bulgaria) 88
170 Gdańsk (Poland) 86
171 Quito (Ecuador) 83
172 Cluj-Napoca (Romania) 83
173 Timisoara (Romania) 80
174 Tirana (Albania) 79
175 Ho Chi Minh City (Vietnam) 79
176 Chiang Mai (Thailand) 77
177 Brasov (Romania) 77 .....

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09 Jan 2014, 20:37
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Post Re: Noutatea tehnica a zilei
Posesorii unei placi DVB-S2 pot testa o transmisie demonstartiva 4K !!! asa
cum ne arata prietenul @Satelescu ....

Hispasat 4K-TV/30W-TVE 4K Promo-10730 V,DVB-S2/8PSK-MPEG-4,HEVC-10728 V,30000,3/4:

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11 Jan 2014, 08:14
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Post Re: Noutatea tehnica a zilei
In cele din urma constructia salii de sport polivalente de la Cluj ... s-a deblocat
... culmea a fost blocata doi ani de catre o firma clujeana ... ticalosii de la ACI !!!
Complexul sportiv , stadionul "Cluj Arena" si sala sporturilor , se afla intre cele
doua mari parcuri clujene ... parcul central si parcul Victor Babes.

Image

Sala multifuncţională de sport va avea un regim de înălţime 1S+P+3E şi un
număr de 7308 locuri, cu anexele sportive şi tehnice aferente, un parking
pe 1 nivel şi o piaţetă pentru intrarea publicului dinspre Splaiul Independenţei.
Sala va găzdui următoarele sporturi: karate, judo, handball, gimnastică,
scrimă, box, basketball, five-a side football, badminton, arc, aikido, tenis de
câmp şi tenis de masă.

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19 Jan 2014, 11:27
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20 Jan 2014, 07:25
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20 Jan 2014, 14:20
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Post Re: Noutatea tehnica a zilei
Nagra 4 ... functioneaza inca din aprilie 2014 !!! iata ce spun unii despre asta ...

"Nagra 4 . What must true at all which is currently commented out ? In response to numerous requests and emails we receive daily about the Nagra 4 encoding and respect to our readers : - We have consulted every week our main sources for some companies that work directly with satellite services and has access to maintenance and changes that occur in some of the most popular satellites that the Brazilian public - . Unfortunately , to date, the best information we could obtain was that testing with the Nagra 4 coding is being done in Amazonas 3 satellite and that it had begun commercial operation from April - . expectation is that one has to put into operation the Amazonas 3 satellite transmissions for operators pay TV Live TV , TV and Hi Movistar continue on Nagra 3 - . Amazonas 3 must also load the channels of Movistar , who are now also in Amazonas 1 satellite encrypted in Conax - . Vivo TV also has a transponder on the satellite Amazonas 2 and Movistar has four transponders on this satellite, which still remain active - . transponders Some of Hi TV are shared with the Vivo TV , ie , where an operator walking regarding Nagra Nagra 3 or 4 encoding, the other operator also has to go . - The Nagra 4 encoding in addition to the key exchange more frequently still has a kind of dynamic encryption confirmation that validates the card that is in the receiver with the keys sent by the carrier , which is exponentially multiplies the need for processing this information , ie , this is very demanding codificação.Vamos then make certain conjecture what this change can bring satellite - . Amazonas 3 satellite comes with a new generation of data transmission technology, with better data processing and prepared for even greater flow of data transmission through nine -band transponders Ka - . Possibly the Amazonas 2 will also be removed from the packet transmissions of live TV because the Amazonas 3 is ready to receive all transponders operator - . With the renewal of the Amazonas 3 satellite technology is now ready to operate in Nagra 4 so that operators need , however , no information on whether the recipients of live TV and Hi TV are prepared to support Nagra 4 encoding - . Hi the TV started its operations with very low quality receivers , then it is expect that these receptors are unable to work with the Nagra 4 encoding the satisfaction and this forecast to shift to a stronger encryption was not taken at the beginning of the Hi TV operations - . 's new HD Hi TV receivers and also the HD receivers Vivo TV are prepared to Nagra 4 , and as occurred with the change of the previous encoding, which implemented the Nagra 3 , the premium packages of these operators will be the first to be migrated to Nagra . 4 - Why this change of coding for Nagra 3 Nagra 4 should not cause a blackout in Pirates receptors overnight , but when you start this change can be a matter of little more than two months for it to complete - . Though not all pirates receivers are ready to work with coding Nagra 4 , ie probably the SKS Twin Tuner integrated function of these receptors in many end up dying , we have news that new techniques may also enjoy these same receptors , buying yourself a new type of dongle that should only appear in the market opportune time .
- We are investigating how these dongles works to bring to you a more consistent information, but from what we know for now , is a very simple and even ingenious solution - . 's It, an eternal struggle of cat and mouse in the market for pay TV via satélite."

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21 Jan 2014, 07:26
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21 Jan 2014, 11:16
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