Beirut Arab University

This notes aHere’s a short, simple paragraph: When you breathe normally, you take in about 500 mL of air, but during a deep breath you can inhale around 3000 mL more. As the lungs stretch during deep inspiration, a safety reflex called the Hering–Breuer reflex turns on. This reflex tells the brain’s DRG to stop the inhalation so the lungs don’t over-expand. Once the inhalation stops, the air naturally flows out again as the lungs relax.

digital circuit file

This documents gives a brief introduction on speech communications and the importance of the speaker's tone, pitch, intonation, and stress during delivering a speech. Furthermore, it describes the procedure of selecting and narrowing a topic, developing its central idea, generating its main ideas, and determining the general and specific purposes of a speech.

This PowerPoint presentation revolves about oral and written business communication skills and the techniques to improves them. Furthermore, it shows the importance of such skills and offers a comparison between the oral and written skills.

This document discusses the steps to creating and delivering an effective PowerPoint presentation. It also states the main factors affecting the presenter's anxiety and how to lessen it.

This document contains my class notes for the Speech communications course during the months of November and December 2019/2020. Topics included are: speaking like a star, listening and critical thinking, analyzing and evaluating speeches, supporting material of a speech, ethical speaking, introduction and conclusion of a speech, and verbal, non-verbal, and para-verbal communication.

This documents contains the questions and answers of my final exam of the engineering ethics course at Beirut Arab University during 2019/2020. The questions are about conflicts of interest, nepotism at work, environmental saftey, and the responsibilities and duties of ethical engineers.

This document compares and contrasts the codes of ethics of the National Society of Professional Engineers (NSPE) and that of the American Society of Mechanical Engineers (ASME).

This document contains the questions and answers of my midterm exam of the engineering ethics course at Beirut Arab University during 2019/2020.