A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 101
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 127
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$hooks is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$config is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$log is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$uri is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$router is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$output is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$security is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$input is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$lang is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$db is deprecated
Filename: core/Loader.php
Line Number: 396
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 129
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 279
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 151
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 207
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 296
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 334
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 282
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 289
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 304
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 314
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 315
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 375
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$session is deprecated
Filename: core/Loader.php
Line Number: 1283
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$db is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$session is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Message from the President | STT47
Message from the president
Professor Supawan Tantayanon
The President of the Science Society of Thailand Under the Patronage of His Majesty the King
Welcome Message from the President of the Science Society of Thailand Under the Patronage of His Majesty the King
On behalf of the Science Society of Thailand under the Patronage of His Majesty the King, I am delighted to invite you to the 47th International Congress on Science, Technology and Technology-based Innovation, or STT47, which will be held during October 5-7, 2021 in Nakon Pathom, Thailand. This event is our annual congress, jointly organized by Faculty of Art and Science, Kasetsart University, Kamphangsaen Campus.
United Nations has recognized the importance of basic sciences and proclaimed 2022 as the International Year of Basic Sciences for Sustainable Development (IYBSSD). The theme of STT47, “Sciences for SDGs: Challenges and Solutions”, is thus timely and vitally important for a better future of humankinds and nature. I believe this congress will provide all not only to network regionally and worldwide, but also will lead to a unique opportunity to join forces among scientists in Asia and the world for realizing the role of science in solving global challenges and finding solutions that are sustainable and beneficial to all life on earth.
In addition, the Young Rising Stars of Science award program of the society, firstly launched last year, will continue to attract young talents to attend the STT47 and meet with you all. These students will be our hope to work together and further on to create a better world for everyone. You can help shape them as well as the STT47 through submissions of your research abstracts and presentations at the congress.
I cordially invite you all to join us for the three intensive and interesting days of discussing contemporary scientific and science-related research.
Thank you.
Professor Supawan Tantayanon
