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close up of a blank velour fluffy notebook on black background with clipping path
superior view of heart showing opening of aorta, superior vena cava, pulmonary trunk with related valve
Old book journal cover, with worn marbled paper pattern, scuffed leather spine and corner
Cover of an old red book on a black background. The book is unfolded. Side view.
Squash preparation of onion root tip cells stained to reveal chromosomes, Bright field illumination, light microscopy. This image was taken with the X40 objective lens. Depth of focus is extremely low at this magnification. Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced. The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
In vitro bacterial culture
a book on a pastel background. The concept of education
Freshwater aquatic zooplankton and algae under microscope view
plant Zea Stem C.S. under light mircoscope with white background
grey book isolated on white, blue frame for title on the spine
Orange Square wooden box filled with orange book replicas
Temporal Bone CT
Collage with old papers
Blue dry flower on a book page extremely loud and incredibly close. Book on a white background. Dried blue field flower in a book on a wooden table.
Open Book, Title Page: TO THE LIGHTHOUSE by Virginia Woolf
Volvox is a polyphyletic genus of chlorophyte green algae or phytoplankton.They live in a variety of freshwater and marine habitats
Abstract marble texture background stock photo, suitable for design.
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Besides the strictly-for-book clipping path, there is another to include the dark shadow strip just under page edges at bottom right as well. Larger, lighter shadow area not included.
Alternaria spore was zoom by transmission electron microscope. Alternaria is a genus of ascomycete fungi. Alternaria species are known as major plant pathogens.
Photomicrograph of Volvox globator, a green algae in various stages of development. Dark green spots are daughter colonies forming inside of parent colony. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
close up on single book isolated on white background
Heart Color Ultrasound Medical Examination Image
The row of hardcover books is isolated over a white background. Education concept
Blue Square wooden box filled with blue book replicas
Modern echocardiography (ultrasound) machine monitor. Colour image. New hospitl equipment for a better diagnostics. Four Chambers View, B/BC Mode
Grunge paper background with space for text or image
Photograph of autotrophic Euglena through microscope under brightfield illumination.
Intricate bubble texture macro in bright colors for abstract background. Liquid bubbles lit from below with colors injected into the liquid as a design or art abstract.
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