Lymphoid tissues are organized structures that support immune responses. The bone marrow and thymus are primary lymphoid tissues and the sites of lymphocyte development. The lymph nodes, spleen ...

Thyroid cancer and thyroid cysts are types of thyroid nodules. Thyroid nodules are usually discovered during an unrelated test. Sometimes, the nodule may be large enough to be seen or felt by a ...

Nodules are serious acne pimples. They are large, inflamed lesions. They feel like hard, painful lumps under the skin. An acne nodule develops when the follicle wall ruptures deep within the dermis.

These findings have potential implications beyond bacterial interactions with plants. Bao and colleagues investigated how rhizobial effector proteins can regulate the legume root nodule symbiosis. Bao ...

To address these issues, this paper proposes an improved U-Net network—CAFU-Net. The network significantly enhances the accuracy and robustness of pulmonary nodule segmentation by integrating ...

It also noted that NOAA has not granted commercialization rights for seafloor nodule production, and that provisions under UNCLOS or other ISA regulations might prevent them from pursuing this ...

After separating out the minerals, the mining ships then pipe back overboard the processed waters, sediment and mining “fines,” which are the small particles of the ground-up nodule ore.

Gerard Barron, Chairman & CEO of The Metals Company, commented: “Over the last decade, we’ve invested over half a billion dollars to understand and responsibly develop the nodule resource in ...

In the global race for critical minerals, one little-known international agency has long held the keys to a potential motherlode — vast quantities of metals located on the remote seafloor.

Some people will discover a cyst by feeling it in their neck; however, most people will not know they have a thyroid nodule until a doctor identifies it. The thyroid gland produces hormones with ...

If it doesn’t, Nauru’s plan to mine in the Clarion Kipperton Zone, nodule-rich international waters south of Hawaiʻi, will be “provisionally approved”. The regulations haven’t been ...