授の動画素材 1ページ目

Biotechnology expert in lab presenting innovative DNA sequencing project to colleagues. Laboratory manager showing 3D biological model on screen to researchers during strategic briefing, camera A

Elderly female teacher giving lecture to group of students in classroom

Professor explaining subject to group of medical students

Experienced female teacher giving lecture to group of student

Green screen display used by biochemist presenting innovative drug development findings to team in laboratory. Molecular biologist pointing at mockup screen during briefing training meeting, camera A

Green screen display used by biotechnology expert in lab presenting innovative DNA sequencing project to colleagues. Laboratory manager using mockup screen to do briefing for researchers, camera B

small group of women are sitting in audience, listening to lecture and laugh at amusing case

Caucasian teacher talking and explain about math theory at classroom. Pedagogy.

Biotechnology expert in lab presenting innovative DNA sequencing project to colleagues. Laboratory manager showing 3D biological model on screen to researchers during strategic briefing, camera B

Senior scientist in lab presenting innovative DNA sequencing project to colleagues. Elderly team leader showing 3D biological model on screen to researchers during strategic briefing, camera A

Mockup screen used by medical school professor to do presentation for scientists during workshop. Female researcher teaching students using chroma key isolated screen display in lab

Senior scientist presenting new drug development findings to pharmaceutical team in lab. Expert pointing at large screen displaying cellular reaction during training meeting, camera A

Chroma key display used by professor presenting innovative drug development findings to team in laboratory. Elderly man pointing at isolated screen during briefing training meeting, camera A

Medical school professor taking questions from students during seminar on advanced cell biology. African american academic expert teaching using digital screen in laboratory, camera B

Caucasian teacher looking at student while standing at blackboard. Pedagogy.

Medical school professor teaching researchers about biotechnology concepts in lab. African american female scientist using display to explain DNA organism structure to students, camera A

Woman presenting innovative drug development findings to pharmaceutical team in laboratory. Specialist pointing at screen displaying DNA genomes during training meeting, camera B

Laboratory manager presenting innovative drug development findings to biologists. African american female scientist pointing at screen displaying DNA genomes during training meeting, camera A

Green screen display used by professor teaching researchers during seminar in lab. African american expert using mockup monitor to present DNA organism structure to students, camera B

University professor mentoring young researchers about molecular biology concepts. Teacher standing near digital display explaining microscopic organism structure to students, camera B

Woman presenting innovative drug development findings to pharmaceutical team in laboratory. Specialist pointing at screen displaying DNA genomes during training meeting, camera A

Medical school professor taking questions from students during seminar on advanced cell biology. African american academic expert teaching using digital screen in laboratory, camera A

Chroma key display used by lab specialist presenting innovative DNA sequencing project to colleagues. African american man using isolated screen to do briefing for researchers, camera B

Senior scientist in lab presenting innovative DNA sequencing project to colleagues. Elderly team leader showing 3D biological model on screen to researchers during strategic briefing, camera B

Medical school professor holding seminar on advanced cell biology for students. Academic expert explaining microscopic cell division processes using digital screen in laboratory, camera A

Chroma key display used by professor mentoring researchers during workshop in lab. African american man using isolated screen to present clinical trials breakthroughs to students, camera B

Senior scientist presenting new drug development findings to pharmaceutical team in lab. Expert pointing at large screen displaying cellular reaction during training meeting, camera B

Laboratory manager presenting innovative drug development findings to biologists. African american female scientist pointing at screen displaying DNA genomes during training meeting, camera B

Medical school professor mentoring researchers about molecular biology concepts. Woman in laboratory using display to explain DNA organism structure to students, camera B

Green screen display used by biotechnology expert in lab presenting innovative DNA sequencing project to colleagues. Laboratory manager using mockup screen to do briefing for researchers, camera A

Chroma key display used by professor presenting innovative drug development findings to team in laboratory. Elderly man pointing at isolated screen during briefing training meeting, camera B

Chroma key display used by professor mentoring researchers during workshop in lab. African american man using isolated screen to present clinical trials breakthroughs to students, camera A

Chroma key display used by lab specialist presenting innovative DNA sequencing project to colleagues. African american man using isolated screen to do briefing for researchers, camera A

Experienced male teacher giving lecture to group of student

Medical school professor teaching researchers about biotechnology concepts in lab. African american female scientist using display to explain DNA organism structure to students, camera B

Green screen display used by biochemist presenting innovative drug development findings to team in laboratory. Molecular biologist pointing at mockup screen during briefing training meeting, camera B

Medical school professor mentoring researchers about molecular biology concepts. Woman in laboratory using display to explain DNA organism structure to students, camera A

Green screen display used by professor teaching researchers during seminar in lab. African american expert using mockup monitor to present DNA organism structure to students, camera A

Female speaker giving lesson for teenage students in classroom

Diverse medical students listening to a teacher during a practical lesson

Medical school professor holding seminar on advanced cell biology for students. Academic expert explaining microscopic cell division processes using digital screen in laboratory, camera B

University professor mentoring young researchers about molecular biology concepts. Teacher standing near digital display explaining microscopic organism structure to students, camera A

Professor explaining subject to group of medical students

Green screen used by elderly medical school professor to do presentation for scientists during workshop. Senior man teaching students using chroma key isolated screen display in lab, camera B

Distancing Education Tired Man

Experienced male teacher giving lecture to group of student

Female teacher giving lecture to university students in classroom.

Young female professor showing british flag to elderly students

Headshot portrait smiling mature woman teacher in classroom

Portrait of young Asian woman speaking teaching mathematics online listening to student looking at camera in classroom with chalkboard. Distance education and virtual school concept.

Professor at the library correcting teen schoolgirl with an incorrect posture, telling the student to straighten her back and prevent a backache. African american girl with a bad pose. Camera A.

Portrait of young woman science teacher speaking and pointing at chalkboard with formula teaching online through computer in classroom. Education and modern technology concept.

Female teacher uses Earth globe to teach geography at lesson

Slow motion portrait of African American person physics teacher standing in class with chalkboard smiling looking at camera. Man wearing elegant clothes and glasses holding books

Portrait of African American woman teacher speaking pointing at board during online lesson in school classroom. E-learning and distance education concept.

Slow motion portrait of senior woman mathematician standing in university classroom with books and looking at camera. Higher education and science concept.

Portrait of experienced science teacher speaking explaining teaching online during virtual lesson in classroom. Education and online communication concept.

Female Teacher Talking and Conducting Lecture to Students, Teaching School Children

Young female professor showing french flag to elderly students

Female Teacher Giving Lecture, Talking to Schoolchildren, Explaining Assignments for the Lesson

Slow motion portrait of joyful Asian girl student standing in university auditorium with chalkboard smiling looking at camera. Education and youth concept.

Back view of African American man professor walking to chalkboard underlining formula doing research in classroom. Education and science concept.

Slow motion portrait of African American lady school teacher standing in class holding books with formula on chalkboard in background. Education and science concept.

Main building of National Technical University of Ukraine in Kyiv

Slow motion portrait of cheerful man in suit high school professor standing in class smiling looking at camera. Higher education and positive emotion concept.

European middle-aged professor with glasses pointing finger up while explaining concept in library office with books and whiteboard

University lecturer enthusiastically delivers his lecture to students. One of the students raises his hand to answer question.

Mature male professor giving lecture to elderly students

Slow motion portrait of senior lady professor standing in university classroom with chalkboard wall smiling holding books. Education and research concept.

Slow motion portrait of senior lady scientist standing in laboratory with chalkboard wall holding books smiling looking at camera. Science and education concept.

Slow motion portrait of cheerful middle-aged man wearing suit and glasses standing in class with chalkboard smiling looking at camera. Science and education concept.

Slow motion portrait of high school professor senior man standing in classroom with blackboard looking at camera. Education and science concept.

Slow motion portrait of cheerful African American man standing in classroom with chalkboard turning to camera smiling holding books. Education and people concept.

Portrait of Asian lady teacher speaking explaining waving hand working online in virtual school. Modern distance education and people concept.

Slow motion portrait of senior woman scientist standing against chalkboard wall with formula smiling looking at camera. Education and research concept.

Serious Asian lady scientist working with formula on chalkboard and checking mobile application focused on education in classroom. People and gadget concept.

Portrait, young teacher with modern tablet in her hands looks at camera during break between lectures. happy university students are sitting behind it.

students study at an educational institution and the teacher conducts an exciting lecture for them and actively gestures explaining a difficult topic

Slow motion portrait of senior woman experienced scientist standing against chakboard wall with science research and looking at camera. Education and university concept.

Senior woman scientist working at maths theory on chalkboard and using smartphone app in lab. Science development and modern technology concept.

Slow motion portrait of cheerful senior scientist standing near blackboard with formulas holding chalk smiling looking at camera. Science and people concept.

Zoom-out of thoughtful African American man professor standing near chalkboard with formula thinking about maths theory. Science and knowledge concept.

Young woman who is taking advanced training courses is learning new things in her profession. During lecture, she asks questions of teacher.

Young female teacher giving lecture to group of student

African american professor preparing her learning materials and resources in the library, leveraging expertise to mentor scholars and create a productive academic atmosphere for pupils. Camera B.

From behind glass, you can observe how learning process unfolds in modern educational institution offering multidisciplinary training.

School teacher speaking looking at camera teaching subject online during virtual class. Internet education and conference concept.

Close-up slow motion portrait of cheerful Asian woman university professor standing in class with chalkboard smiling looking at camera. Education and intelligent person concept.

Librarian completing notes on learning materials to help students with academic success, preparing for private lessons in the library. Pedagogy expert promoting literacy and studying. Camera B.

Slow motion portrait of serious African American woman science teacher standing in class with chalkboard looking at camera. People and education concept.

Slow motion portrait of elderly lady researcher standing against chalkboard wall with maths symbols holding books looking at camera. Education and people concept.

Librarian completing notes on learning materials to help students with academic success, preparing for private lessons in the library. Pedagogy expert promoting literacy and studying. Camera A.

Close-up zoom-out portrait of senior woman experienced teacher standing against chalkboard with maths symbols looking at camera. Education and people concept.

A young teacher gives a design lecture to young students who are passionate about their studies.

Back view of Asian woman scientist walking to chalkboard and writing formula focused on mathematics in research center. Science and education concept.

Slow motion portrait of elegant mature man college teacher standing in front of blackboard with maths symbols looking at camera. Higher education and professor concept.

Fast motion of pensive scientist walking near chalkboard wall thinking about scientific theory focused on knowledge. Education and research concept.

Senior Teacher Helping Young Student with Homework

Experienced male teacher giving lecture to group of student

Excited male professor delivering a captivating lecture, using animated hand gestures to illustrate theoretical concepts written on a blackboard, engaging students in an academic setting

African American man speaking teaching science online looking at camera with chalkboard in background. Distant education and e-learning concept.

Intelligent Asian lady mathematician writing on chalkboard concentrated on science and maths. Academic education and master degree concept.

Slow motion portrait of male science teacher standing in class with chalkboard looking at camera. Higher education and people concept.

Creative Asian woman researcher walking near chalkboard thinking brainstorming focused on science. People and professional occupation concept.

Woman teacher in suit calculates math problems on whiteboard

Portrait of African American woman university pofessor standing in classroom with chalkboard wall with formula in background. Science and education concept.

Students study in a modern, transparent lecture hall. They listen to the lecture and raise their hands, hoping to ask the teacher a question.

Time lapse of intelligent senior woman researcher writing equations on chalkboard wall focused on scientific development. Education and science concept.

Close-up portrait of African American mathematics teacher standing in front of chalkboard with formula looking at camera. People and education concept.

Speaker addressing an audience in a seminar or conference setting

Zoom-out portrait of ambitious researcher middle-aged man standing near chalkboard with formula looking at camera. Science and education concept.

Close-up slow motion of female hand writing maths formula and numbers on chalkboard in university classroom. Science and education concept.

Modern professor checking formula on chalkboard and using smartphone application focused on science in college classroom. Education and gadget concept.

Slow motion of male scientist standing in front of chalkboard and looking at research formula focused on mathematics. Science and education concept.

African american positive librarian working in a peaceful public library, offering guidance, mentorship and academic expertise to students. Woman manages educational personalized materials. Camera A.

Back view of brilliant African American scientist thinking looking at chalkboard with formula in research center. Science development and education concept.

Slow motion portrait of intelligent African American person maths teacher standing in university class holding books looking at camera. Education and science concept.

Slow motion portrait of senior man scientist standing in front of chalkboard with formula smiling looking at camera. Science and experienced person concept.

Zoom-in time lapse of genius professor senior lady writing equations on chalkboard wall involved in scientific research. Education and science concept.

Slow motion portrait of senior man in suit university teacher standing in classroom with board looking at camera. Science and education concept.

African American woman teaching in classroom writing on board and speaking with chroma key green screen computer on desk. Modern technology and education concept.

Experienced scientist senior man walking near chalkboard thinking about formula concentrated on mathematics. Knowledge and science concept.

African American man mathematics teacher writing formula on chalkboard turning to camera and speaking teaching maths. Education and science concept.

Lecture Hall Filled With Masked Students Practicing Safety Protocols And Maintaining Distance

Slow motion portrait of African American mathematics teacher standing in university class with chalkboard holding books looking at camera. Education and profession concept.

Portrait of elegant African American lady algebra teacher standing in university class with formula on chalkboard. People and academic education concept.

Professor at the library correcting teen schoolgirl with an incorrect posture, telling the student to straighten her back and prevent a backache. African american girl with a bad pose. Camera B.

Slow motion of African American woman using smartphone and checking formula on chalkboard in university. Education and research concept.

Aged man college professor sit at desk in classroom in front of chalkboard talking to students explains lesson, close up. Education concept.

High school teacher senior woman writing formula on chalkboard and speaking teaching algebra in class. Education and people concept.

Slow motion portrait of pensive man high school teacher looking at camera standing in front of chalkboard in class. Education and people concept.

Slow motion portrait of pensive man scientist turning to camera in front of chalkboard wall with maths formula. Science and education concept.

Intelligent African American lady scientist walking near chalkboard wall thinking focused on research in institute. Science and knowledge concept.

Time lapse of African American man scientist writing ideas on chalkboard focused on science theory in laboratory. Education and professor concept.

Female teacher talking to teenage guy student, outdoor campus background

Time lapse of young lady scientist working at academic research writing on blackboard in laboratory. University study and professional occupation concept.

Portrait of African American lady online school teacher pointing at board and speaking looking at camera during virtual class. E-learning and education concept.

Slow motion portrait of senior man college professor standing in classroom with arms crossed and looking at camera. Chalkboard with formula visible in background

Slow motion portrait of cheerful African American man science teacher standing in classroom with chalkboard holding books smiling looking at camera. Education and people concept.

Asian woman looking at formula on chalkboard and using smartphone focused on education and science development. Modern technology and people concept.

Slow motion portrait of senior person high school teacher standing in classroom with chalkboard wall holding books looking at camera. Academic education and people concept.

Portrait of female science teacher standing in front of blackboard with maths formula looking at camera holding books in university. People and education concept.

Woman tutor reading a book and doing a brief to complete her notes, creating accurate learning materials for her private lessons and mentoring in an academic environment. Camera B.

Aged man college professor sit at desk in classroom in front of chalkboard smiling positive expression looking at camera. Education concept.

Professor explaining subject to group of medical students

Zoom-in time lapse of African American researcher working in university classroom writing on chalkboard. Science and education concept.

Portrait of cheerful Asian woman college teacher standing in classroom holding books smiling looking at camera. Education and science concept.

Intelligent African American man writing formula on chalkboard concentrated on maths equation in college classroom. Science and education concept.

Senior person high school professor teaching class pointing at formula on chalkboard and speaking looking at students. Education and science concept.

Slow motion portrait of intelligent African American man scientist thinking then raising finger having brilliant idea in research center with chalkboard. Science and people concept.

Time lapse of female scientist writing mathematical research formulas and equations working at science theory in class

White teacher tutors Asian students at board, classroom scene with male instructor guiding female and male students through math problems, shelves with books, notebooks on desks, focused

Slow motion portrait of strict high school teacher standing in class holding academic books looking at camera. Chalkboard with formula visible in background

African american professor preparing her learning materials and resources in the library, leveraging expertise to mentor scholars and create a productive academic atmosphere for pupils. Camera B.

Slow motion portrait of young Asian lady scientist standing in front of chalkboard with maths formula and looking at camera. Education and science concept.

Woman tutor reading a book and doing a brief to complete her notes, creating accurate learning materials for her private lessons and mentoring in an academic environment. Camera A.

Slow motion portrait of experienced college professor standing in classroom with chalkboard wall holding books looking at camera. Education and science concept.

Portrait of African American maths teacher writing on chalk board and speaking explaining formula looking at camera in class. Education and knowledge concept.

African American science teacher walking to chalk board and writing maths formula calculating thinking in classroom. Education and knowledge concept.

Slow motion portrait of senior man in suit university professor standing in classroom near chalkboard with formula looking at camera. Experienced teacher and education concept.

Slow motion portrait of Asian woman maths teacher standing in high school classroom with books and looking at camera. Education and science concept.

Zoom-out portrait of pensive African American scientist standing in room with chalkboard thinking about formula. Science and knowledge concept.

Young female teacher giving lecture to group of student

Slow motion portrait of science teacher Asian lady standing in university lecture hall with chalkboard wall holding books looking at camera. People and education concept.

Pensive senior man professor looking at chalkboard with formula holding glasses thinking about science in university. Education and knowledge concept.

Fast motion of man in suit college professor writing on chalkboard focused on science and research. Modern education and inteigent person concept.

Back view of man professor walking to blackboard and underlining maths formula thinking about science development. Education and mathematics concept.

Intelligent senior man walking in university auditorium thinking about formula on chalkboard focused on science. Professor and knowledge concept.

African American physics teacher writing equation on chalkboard teaching in class. Science and academic education concept.

Aged man college professor standing at desk in classroom in front of chalkboard drawing figures with chalk, explains geometry lesson. Education concept.

African American maths teacher speaking explaining formula and writing on chalkboard in school classroom. Education and knowledge concept.

Zoom-out slow motion portrait of man in formalwear college professor standing in classroom with chalkboard wall looking at camera. Higher education and science development concept.

Zoom-in slow motion portrait of cheerful Asian lady school teacher standing in classroom with chalkboard smiling looking at camera. Education and professional occupation concept.

Fast motion of senior man university professor writing formula on chalkboard thinking focused on mathematics. People and education concept.

Slow motion of Asian lady professor writing on chalkboard while computer with chroma key green screen visible on desk. Education and technology concept.

African American science teacher writing on chalkboard speaking with chroma key green screen visible on table in classroom. Education and modern technology concept.

African American woman maths teacher writing on board and speaking explaining formula teaching mathematics in college. Education and knowledge concept.

Time lapse of female scientist senior woman writing solving equations on chalkboard in university classroom. Science and education concept.

Aged man college professor standing at desk in classroom in front of chalkboard solving algebra formula sample on board, explains lesson. Education concept.

Slow motion portrait of confident and ambitious scientist middle-aged man standing in university classroom with chalkboard looking at camera. Science and education concept.

Experienced high school professor walking in classroom looking at chalkboard while chroma key green screen computer visible on desk in foreground

Pensive Asian lady researcher walking near chalkboard focused on science problem solving checking formula on blackboard. Education and knowledge concept.

Time lapse of college professor senior man writing on blackboard walking in class working at science development. Education and people concept.

African american positive librarian working in a peaceful public library, offering guidance, mentorship and academic expertise to students. Woman manages educational personalized materials. Camera B.

Woman teacher explains chemistry pointing at whiteboard

Time lapse of woman mathematician writing formula on chalkboard focused on science development in college. Education and research concept.

Portrait of confident African American man college professor holding books standing in classroom looking at camera. Education and people concept.

Aged man college professor standing at desk in classroom in front of chalkboard writing algebra formula sample on board, explains lesson. Education concept.

African American woman scientist writing formula on chalkboard thinking concentrated on calculation and research. Science and education concept.

Science teacher African American man checking formula on blackboard and using smartphone in university classroom. Education and modern technology concept.

Young female teacher giving lecture to group of students in classroom

Portrait of senior man professor teaching science speaking and gesturing looking at camera sitting at desk in classroom. Virtual lesson and education concept.

Asian woman scientist writing on chalkboard focused on physics and mathematics in research institute. Education and professional occupation concept.

Slow motion back view of Asian professor walking to chalkboard thinking about mathematics theory then underlining formula. Education and research concept.

Back view of male scientist writing symbols on chalkboard involved in maths science development in research institute. People and discovery concept.

Slow motion portrait of cheerful mature man modern scientist standing near chalkboard wall smiling looking at camera. Education and ambitious researcher concept.

Professor reading lecture to group of medical students

Portrait of African American woman scientist writing in notebook sitting in room with chalkboard. Scientific research and education concept.

Slow motion portrait of pensive senior lady thinking then raising finger having brilliant idea against chalkboard wall background. Researcher and brainstorming concept.

Pensive Asian woman mathematician writing formula on chalkboard thinking focused on education and science development. Youth and knowledge concept.