{"id":88133,"date":"2025-09-23T09:41:57","date_gmt":"2025-09-23T06:41:57","guid":{"rendered":"https:\/\/homs-univ.edu.sy\/2025\/09\/awarding-researcher-nabil-girgis-roumieh-a-doctoral-degree-in-physics-with-distinction-2\/"},"modified":"2025-09-23T09:41:57","modified_gmt":"2025-09-23T06:41:57","slug":"awarding-researcher-nabil-girgis-roumieh-a-doctoral-degree-in-physics-with-distinction-2","status":"publish","type":"post","link":"https:\/\/homs-univ.edu.sy\/en\/2025\/09\/awarding-researcher-nabil-girgis-roumieh-a-doctoral-degree-in-physics-with-distinction-2\/","title":{"rendered":"Awarding researcher Nabil Girgis Roumieh a doctoral degree in physics with distinction"},"content":{"rendered":"

A doctoral dissertation entitled “Studying the magnetic properties and phase transitions of two-dimensional magnetic models based on simulation and comparing them with applied results” was discussed by the researcher Nabil Girgis Roumieh at the Faculty of Science<\/p>\n

,<\/p>\n

under the supervision of Prof. Hasan Al-Mukaddam.<\/p>\n

 <\/p>\n

The judging panel comprised the following professors:<\/p>\n

Prof. Hasan Al-Mukaddam, Prof. Walid Sahioni , Prof. Hasan Al-Mukaddam, Prof. Hasan Suleiman, Prof. Abdullah Rastanawi, and Prof. Farhan Yassin<\/p>\n

 <\/p>\n

The research aims to study two-dimensional magnetic models using simulation techniques. <\/p>\n

 <\/p>\n

The results showed the following:<\/p>\n

1-Determining the Curie temperature of ferromagnetic materials. <\/p>\n

2- Observing first-type phase transitions in ferromagnetic materials. <\/p>\n

3- No phase transitions occur in antiferromagnetic materials when weak magnetic fields are applied.<\/p>\n

4- Determine the Curie temperature of the phase transition to the paramagnetic state. <\/p>\n

5- Antiferromagnetic materials are characterized by the presence of a single phase transition.<\/p>\n

6- The crystallization model plays a fundamental role in determining the phase transition temperature. <\/p>\n

7- The effects of small magnetic fields appear in ferromagnetic materials. <\/p>\n

8- The importance of determining the magnetic saturation limits of materials used in various technical applications (generators, motors, magnetic storage devices, etc.) is highlighted. <\/p>\n

 <\/p>\n

At the end of the discussion, the researcher Nabil Girgis Roumieh was awarded a doctoral degree in physics with distinction. <\/p>\n

\"\" \"\" \"\" \"\" \"\" \"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

A doctoral dissertation entitled “Studying the magnetic properties and phase transitions of two-dimensional magnetic models based on simulation and comparing them with applied results” was discussed [\u2026]<\/span><\/p>\n","protected":false},"author":4,"featured_media":88035,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[71],"tags":[],"class_list":["post-88133","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-master-and-doctoral-theses"],"acf":[],"_links":{"self":[{"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/posts\/88133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/comments?post=88133"}],"version-history":[{"count":0,"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/posts\/88133\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/media\/88035"}],"wp:attachment":[{"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/media?parent=88133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/categories?post=88133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/homs-univ.edu.sy\/en\/wp-json\/wp\/v2\/tags?post=88133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}