canisters of so-called miracle drugs derived from mold. a chemist does experiments with drugs in the test tube. - 化學家 個影片檔及 b 捲影像00:54
male and female researchers examine treated wastewater from a factory that is discharged into the sea. - 化學家 個影片檔及 b 捲影像00:24
close up shot of famed physicist albert einstein smoking a pipe. followed by famed chemist irving langmuir standing in front of the national aniline... - 化學家 個影片檔及 b 捲影像00:21
chemist offering professional medical advice and support to a patient at a local drugstore, focusing on healthcare consultation, prescription medications, and personalized treatment plans for better health outcomes. - 化學家 個影片檔及 b 捲影像00:14逛街
researcher analyzing test results from gas chromatography-mass spectrometer. highlights the integration of advanced technology in scientific research. - 化學家 個影片檔及 b 捲影像00:08
scientists are currently peering through microscopes to conduct research in the science laboratory. - 化學家 個影片檔及 b 捲影像00:13印度人
consultant scientists are gathering and brainstorming ideas on the results of experiments with liquid chemical components in the science laboratory. - 化學家 個影片檔及 b 捲影像00:13
shot of officer in garden on ship / card: "the gymnasium has its attendant" / attendant hitting punching bag / card: "then there's a chemist - - " /... - 化學家 個影片檔及 b 捲影像01:09
flash title card with a photo of ships: "strange jobs afloat" and "our ancestors would rub their eyes if they saw the huge ships of today - and... - 化學家 個影片檔及 b 捲影像01:23報紙
closeup hand of professional chemist wearing protective uniform with gloves adding solution from pipette into blue mixture in flask close-up. working in modern laboratory, researching and experiments. - 化學家 個影片檔及 b 捲影像00:29
august 22, 1932 montage chemist testing liquor in laboratory / san francisco, california, united states - 化學家 個影片檔及 b 捲影像00:19加州
reenactment medium shot scientist louis pasteur mixing clear and red chemicals in flask - 化學家 個影片檔及 b 捲影像00:11
1959 water purification and wastewater treatment: johns hopkins science review - 化學家 個影片檔及 b 捲影像01:48
young asian female scientist with glasses using a microscope in a laboratory, conducting biological research, and analyzing specimens - 化學家 個影片檔及 b 捲影像00:08
female scientist in laboratory using pipette to transfer green liquid into test tube - 化學家 個影片檔及 b 捲影像00:12
female scientist conducting laboratory experiment with pipette and microscopes in research facility - 化學家 個影片檔及 b 捲影像00:10
scientists picking biohazardous samples in the infected factory area. group of scientists in protective workwear exploration and picking samples for analysis. - 化學家 個影片檔及 b 捲影像00:10垃圾
environmental engineers monitoring air quality with professional equipment near industrial plant. - 化學家 個影片檔及 b 捲影像00:10
happy woman, pharmacist or phone call with medication for telehealth or customer service in store. female person, chemist or talking with mobile smartphone for online prescription or help in pharmacy - 化學家 個影片檔及 b 捲影像00:27
female scientist working with microscope in laboratory – medical research, biotechnology, healthcare innovation and scientific experiment concept - 化學家 個影片檔及 b 捲影像00:24體檢
physicists, chemists, metallurgists, mathematicians, and engineers of all disciplines—including electrical, aeronautical, mechanical, and... - 化學家 個影片檔及 b 捲影像00:49
professional pharmacist assistance at pharmacy customer consultation on prescription and medicine for optimal healthcare service - 化學家 個影片檔及 b 捲影像00:23
typed card describing clip / irene joliot-curie, daughter of noted physicist marie curie, seated next to her husband frederic joliot-curie; sot irene... - 化學家 個影片檔及 b 捲影像01:48居禮夫人 - 科學家
chemist, who is wearing heavy-duty protective gloves, a protective visor, and a soiled boiler suit, is handed a liquid sample in a beaker, which he... - 化學家 個影片檔及 b 捲影像00:05
in a laboratory at a plant that processes toxic industrial waste, a test tube containing a solution of poisonous cyanide waste is hovered over a... - 化學家 個影片檔及 b 捲影像00:10
people walk past a boots the chemist retail store in oxford street on march 24, 2025 in london, england. - 化學家 個影片檔及 b 捲影像00:21逛街
team ecologists in chemical ppe suits collect toxic substance from oil league from refinery from sewers to nature to prevent chemical contamination and biohazard. - 化學家 個影片檔及 b 捲影像00:12
a pharmacist wearing a white coat scans medicine boxes with a barcode reader while checking inventory using a tablet device. - 化學家 個影片檔及 b 捲影像00:08
scientist, tablet and microscope in laboratory for study, microbiome research and medical development. woman, tech and screen for healthcare innovation, science or genes editing with biotechnology - 化學家 個影片檔及 b 捲影像00:12
famed physicist marie curie looks through a book outside the institut de radium pavillon curie. followed by curie working in her laboratory, france,... - 化學家 個影片檔及 b 捲影像00:19居禮夫人 - 科學家
customers use smartphones compare medicines on the internet at community pharmacies. - 化學家 個影片檔及 b 捲影像00:28
pharmacy, phone and woman with medicine for pills, medication and tablets on wellness app. healthcare, store and mature person on smartphone for supplements, prescription drugs and online research - 化學家 個影片檔及 b 捲影像00:25
a male pharmacist in a white uniform uses a digital tablet to check inventory in a pharmacy. surrounded by shelves of medicines and health care products. - 化學家 個影片檔及 b 捲影像00:16印度人
healthcare consultation with a professional pharmacist providing expert advice and support on prescription pills and treatments in a modern pharmacy setting, emphasizing patient care and medical guidance. - 化學家 個影片檔及 b 捲影像00:23
"new days for dixie" / pan across officials on stage in front of factory / crowd attending dedication / unveiling of plaque to chemist dr. charles... - 化學家 個影片檔及 b 捲影像01:23
sharecropper's home in area / fl gov. fred p. cone posing for photos at factory dedication / georgia gov. e. d. rivers posing / us secretary of... - 化學家 個影片檔及 b 捲影像00:40
series of scenes depicting daily life in cornwall during the 1940s. footage includes narrow streets with pedestrians, rooftops of buildings with a... - 化學家 個影片檔及 b 捲影像00:26
street scene in penwith showing a corner with a chemist shop and residential buildings in 1951. - 化學家 個影片檔及 b 捲影像00:06
the scientists examining toxic water samples. the laboratory assistant takes a water analysis in a puddle on a ditch coast. a woman with glasses dressed in a white lab coat. ecological water sampling - 化學家 個影片檔及 b 捲影像00:25
the scientists examining toxic water samples. the laboratory assistant takes a water analysis in a puddle on a ditch coast. a woman with glasses dressed in a white lab coat. ecological water sampling - 化學家 個影片檔及 b 捲影像00:07
multiple chemistry scientist researching future of human medicine in modern science laboratory - 化學家 個影片檔及 b 捲影像00:06醫學掃描
scientist hands in gloves hold sterile flask with red liquid. oil research and toxic liquid concept - 化學家 個影片檔及 b 捲影像00:14印度人
columbia university / nobel prize winning chemist, harold clayton urey, standing behind an experiment compromised of many tubes attached to each... - 化學家 個影片檔及 b 捲影像00:19
clayton f. rubensaal and earl h. sorg, research chemists who originated and developed the idea, in laboratory; man mixes resin in shallow box, as... - 化學家 個影片檔及 b 捲影像00:26
medical technicians are looking at the microscope.scientists in lab coats working in laboratory.scientist in biology tech laboratory inspecting liquid in beaker.laboratory analysis - 化學家 個影片檔及 b 捲影像00:10
"drug fakers, beware! washington - u.s. pushes fight on patent medicine racketeers! walter g. campbell takes up the cudgel" / int and sot walter g.... - 化學家 個影片檔及 b 捲影像01:42