Biodiversity, functioning ecosystems, clean water and intact soils all make up our natural resource base. In the face of global change, employees at the Helmholtz Centre for Environmental Research – UFZ are united by the …

Bright-field microscopy (BF) is the simplest of all the optical microscopy illumination techniques. Sample illumination is transmitted (i.e., illuminated from below and observed from above) white light, and contrast in the sample is caused by attenuation of the transmitted light in dense areas of the sample. Bright-field microscopy is the simplest of a range of techniques used for illumination of samples in light microscopes, and its simplicity makes it a popular technique. The typical appearance of a bright-field microscopy image is a dark sample on a bright background, hence the name.

Bright fieldmicroscopy

The Ernst Ruska-Centre (ER-C) for Microscopy and Spectroscopy with Electrons is a national user facility open to universities, research institutions and research laboratories in industry. The ER-C is run conjointly by Forschungszentrum Jülich GmbH and …

March 28, 2025 – Earth Day is right around the corner, and it’s more than just a day—it’s a reminder that every choice we make matters. From the foods we eat to the fabrics…

Bright-field microscopy (BF) is the simplest of all the optical microscopy illumination techniques. Sample illumination is transmitted (i.e., illuminated from below and observed from above) white light, and contrast in the sample is caused by attenuation of the transmitted light in dense areas of the sample. Bright-field microscopy is the simplest of a range of techniques used for illumination of samples in light microscopes, and its simplicity makes it a popular technique. The typical appearance of a bright-field microscopy image is a dark sample on a bright background, hence the name.

Forschungszentrum Jülich is a large-scale national research facility in the Helmholtz Association of German Research Centres. By conducting research on the global challenges currently facing society, we contribute to the welfare of mankind and responsible …

202314 — Light Optical Works, Ltd. of Suwa City, Nagano Prefecture, Japan. Get overviews of our development and production systems for binoculars, rifle ...

These waves are now called radio waves. The visible light is also an electromagnetic wave but with considerably higher frequency than the radio waves. Visible ...

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As a Helmholtz centre for polar and marine research the Alfred Wegener institute works above all in the cold and temperate regions of the world. Together with numerous national and international partners we are involved …

The Law of Reflection states that the angle of incoming light, or angle of incidence, is equal to the angle of reflection. So, when they encounter a perfectly ...

Biological oceanographer with extensive research experience in mechanistic studies on production, export, transformation, and recycling of organic matter in the ocean. Strong focus on biogeochemistry and microbiology where I use multidisciplinary approaches to link small-scale processes to the full water …

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DESY is one of the world’s leading accelerator centres. Researchers use the large-scale facilities at DESY to explore the microcosm in all its variety – from the interactions of tiny elementary particles and the behaviour …

February 7, 2025 – Here at CELLIANT®, we’re passionate about improving the well-being of others. This focus on wellness is something we have in common with biohackers. Biohacking…

Biological oceanographer with extensive research experience in mechanistic studies on production, export, transformation, and recycling of organic matter in the ocean. Strong focus on biogeochemistry and microbiology where I use multidisciplinary approaches to link small-scale processes to the full water …

If you are interested in learning more about incorporating CELLIANT into your own brand’s products, please fill out the form below to connect with a business development representative from our team.

Gatan based OneView Camera with 25 frames per second at full 4k x 4k resolution and with real-time drift correction and extended dynamic range beyond 16-bits (no beam stop required)Next-generation GIF Continuum K3 System …

Epi-illumination

Scientists at the Helmholtz Centre for Infection Research (HZI) investigate the mechanisms of infectious diseases and the defence against them. Subsequently, they develop the results of basic research systematically towards medical and pharmaceutical application. The …

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Light-mircoscopy: Fluorescence and bright field slide scannerCustomized histo- pathology work for your research:Blinded and randomized histo-pathological evaluation (scores) specifically designed for your research question inclusive the interpretation and illustration of your data (approx. 50 projects per year) More …

When we think of infrared used for promoting human wellness, as in the case of saunas and bioceramic textiles, the different wavelengths of infrared (near, mid, and far infrared) have different effects on the body because of the difference in how deeply they are able to penetrate the skin and tissues.

Fiber optic lighting uses optical fiber as a light pipe, transmitting light from a source through the fiber to a remote location.

The Tescan Tensor STEM is an integrated analytical precession-assisted 4D-STEM instrument for multimodal characterization of nanoscale morphological, chemical, structural and crystallographic properties of a wide range of materials systems. It is equipped with a Schottky …

Bright field

Gatan based OneView Camera with 25 frames per second at full 4k x 4k resolution and with real-time drift correction and extended dynamic range beyond 16-bits (no beam stop required)Next-generation GIF Continuum K3 System …

Polarityjam is a software suite to study endothelial cell behavior and more. Visit https://polarityjam.readthedocs.io/en/latest/index.html for more informations!

My name is Riccardo, I am from Italy, living in Leipzig since 2012 and currently working in UFZ. I am actively working in the field of image data management and I am Data Steward in NFDI4BIOIMAGE.In the last years, …

Polarityjam is a software suite to study endothelial cell behavior and more. Visit https://polarityjam.readthedocs.io/en/latest/index.html for more informations!

Scientists at the Helmholtz Centre for Infection Research (HZI) investigate the mechanisms of infectious diseases and the defence against them. Subsequently, they develop the results of basic research systematically towards medical and pharmaceutical application. The …

Project Manager for the Helmholtz Transfer Academy "Future Innovators". Interested in anything that can solve problems. Trying to unlock the potential of scientific development to also solve short-term problems of the real-world.

Bright-field microscopy, a method of microscopy in which the object to be observed is located in front of a bright background, called the bright field, which illuminates the microscopic image. In this process, the light passing through the object (transmitted light microscopy) or the light reflected back from it as a whole (reflected light microscopy) enters the objective of the microscope. Bright-field microscopy requires high-contrast objects, so many transmitted-light objects must be stained. In brightfield microscopy, objects appear dark or colored on a light background.Resources used"Hellfeldmikroskopie." Lexikon der Optik, Spektrum Akademischer Verlag, Heidelberg, 1999. Web. 3 Jun. 2022.

Forschungszentrum Jülich is a large-scale national research facility in the Helmholtz Association of German Research Centres. By conducting research on the global challenges currently facing society, we contribute to the welfare of mankind and responsible …

Darkfieldmicroscope

The Tescan Tensor STEM is an integrated analytical precession-assisted 4D-STEM instrument for multimodal characterization of nanoscale morphological, chemical, structural and crystallographic properties of a wide range of materials systems. It is equipped with a Schottky …

Logistics Health, Incorporated (LHI) protests the terms of request for proposals (RFP) No. W81K04-08-R-0036, a total small business set-aside.

January 8, 2025 – Aging is a natural part of life and a privilege that should be celebrated, but as we age, our bodies go through changes that can make us slow down or change our lifestyles…

Köhlerillumination

Biodiversity, functioning ecosystems, clean water and intact soils all make up our natural resource base. In the face of global change, employees at the Helmholtz Centre for Environmental Research – UFZ are united by the …

As a Helmholtz centre for polar and marine research the Alfred Wegener institute works above all in the cold and temperate regions of the world. Together with numerous national and international partners we are involved …

Optical microscope magnification

The Ernst Ruska-Centre (ER-C) for Microscopy and Spectroscopy with Electrons is a national user facility open to universities, research institutions and research laboratories in industry. The ER-C is run conjointly by Forschungszentrum Jülich GmbH and …

The FEI (now ThermoFisher) Titan G3 50-300 PICO is a unique fourth generation transmission electron microscope which has been specifically designed for the investigation of a wide range of solid state phenomena taking place on …

My name is Riccardo, I am from Italy, living in Leipzig since 2012 and currently working in UFZ. I am actively working in the field of image data management and I am Data Steward in NFDI4BIOIMAGE.

UV & IR Filters · Antlia 1.25" IR Pass 685nm Planetary Filter · Antlia 1.25" IR Pass 850nm Planetary Filter · Antlia 1.25" Methane CH4 Planetary Filter · Antlia ...

A LED light pipe is an engineered, precision molded optical component or optical fiber that transmits light from the light source, i.e. LED on a circuit ...

The FEI (now ThermoFisher) Titan G3 50-300 PICO is a unique fourth generation transmission electron microscope which has been specifically designed for the investigation of a wide range of solid state phenomena taking place on …

DESY is one of the world’s leading accelerator centres. Researchers use the large-scale facilities at DESY to explore the microcosm in all its variety – from the interactions of tiny elementary particles and the behaviour …

Bright-field microscopy, a method of microscopy in which the object to be observed is located in front of a bright background, called the bright field, which illuminates the microscopic image. In this process, the light passing through the object (transmitted light microscopy) or the light reflected back from it as a whole (reflected light microscopy) enters the objective of the microscope. Bright-field microscopy requires high-contrast objects, so many transmitted-light objects must be stained. In brightfield microscopy, objects appear dark or colored on a light background.

T Qi · 2002 — Optical Communications and Networks, pp. 359-362 (2002) Full Access. A Novel ... Fast lightpath creation is very important for ASON (automatically ...