Posts

Showing posts from April, 2017

Lerici

Image
Il castello domina il premonlore rocaoso che diede la baia di Lerici. Le sue origini risalgono al XII secolo.  Nel 1152 il borgo di Lerici viene acquistato da Genova e probabilmente i genovesi o i loro alleati realizzarono un pnmo nucleo fortificato. Nel 1241 Pisa, con la battaglia dell'isola del Giglio conquista il dominio sul territorio lericino e viene realizzato un sistema difensivo più articolalo e strutturalo: il borgo murato di Lerici e il castello a difesa dello stesso. Nel 1256 i genovesi rientrano in possesso di Lerici, come ricorda un'antico iscrizione sull'archinive dei portale d'ingresso della cappella di S. Anestesia, viene ampliato il Castello, rafforzata la torre maestra e terminata appunta la cappella castrense Nei secoli successevi Lena subisce una continua alternanza di vane dominazioni laiche n nel 1479 v borgo e I casteCo tonarono definita ente n possesso della Repubblica di Genova Nel 1555. come documentato da due epigrafi all'ingresso ...

PIRACETAM

Image
PIRACETAM: TECHNICAL SUMMARY Piracetam [continuous nootropic] Dosing: 1.6g 3x daily for 3 days (attack dose)    0.8g 3x daily thereafter Taking  choline  with piracetam is highly recommended Reason for use: promotes verbal memory, increases cerebral blood flow 1 Reason for dosing: 4.8g/day promotes rapid onset of effects, but leads to tolerance. Therefore, an "attack dose" of 4.8g/day is taken, then dosage is reduced to 2.4g/day -- this should promote rapid onset of effects while avoiding tolerance 2 . Some studies in alcohol-induced brain dysfunction show 4.8g/day as necessary for effectiveness 3 , but normal humans are closer to mildly impaired than severely impaired, so data from trials on mildly impaired subjects should be used in calculating dosage for normal man. Special note: Taking  choline  with piracetam is highly recommended, for reasons elucidated on the choline page. 1) "Increase in the power of human memory in normal man through the u...

Electronics 101

Image
TR C9013 G 403           http://www.futurlec.com/Transistors/C9013.shtml H1061 6 A1 C945P W 52 http://www.el-component.com/bipolar-transistors/2sc945p 2SC945P Bipolar Transistor Characteristics 2SC945P bipolar transistor Type -  n-p-n Collector-Emitter Voltage:  50  V Collector-Base Voltage:  60  V Emitter-Base Voltage:  5  V Collector Current:  0.1  A Collector Dissipation -  0.25  W DC Current Gain (h fe ) -  200  to  400 Transition Frequency -  150  MHz Noise Figure -  0.8  dB Operating and Storage Junction Temperature Range  -55 to +150  °C Package -  TO-92 Pin Configuration (Pinout) The 2SC945P is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads. ...

transcranial direct current stimulation

Image
Stress prevention by modulation of autonomic nervous system (heart rate variability): A preliminary study using transcranial direct current stimulation Eduardo Manuel Gonçalves 1,2* , Saul Neves de Jesus 2,3 ● Abstract ● Full-Text PDF ● Full-Text HTML • Full-Text XML ● Full-Text ePUB ● Linked References ● How to Cite this Article 1 Department of Psychiatry, Mental Health of Hospital of Faro, Faro, Portugal 2 Department of Psychology (Health Psychology), Faculty of Social Sciences, University of Algarve, Faro, Portugal 3 CIEO—Research Center for Spatial and Organizational Dynamics, University of Algarve, Faro, Portugal Email:  * eduar.goncalves@gmail.com Received 11 February 2012; revised 10 March 2012; accepted 31 March 2012 Keywords:  Transcranial Direct Current Stimulation; Left Dorsolateral Prefrontal Cortex; Left Anterior Cingulate Cortex; Autonomic Nervous System; Heart Rate Variability; Stress ABSTRACT Introduction: Transcr...