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TLNM: Externally Validated Tooth Detection, Numbering and Segmentation from Smartphone Photographs Using Mask R-CNN

Oral health issues affect billions globally, but the cost and limited access to professional dental care hinder preventive oral healthcare. Research relies on clinical-grade radiographs or intraoral c...

👤 Arash Nedaei | Henna Tiensuu | Elina Väy... 📰 arXiv 📅 2026 👁 188 📚 25

Learning the Geometry of Data: A Mathematical Review of Shape Space Analysis

A central objective of machine learning is to identify structure and patterns in data. Advances in data acquisition have increasingly produced datasets whose observations possess rich geometric form, ...

👤 Gary P. T. Choi | Khanh Dao Duc | Shira ... 📰 arXiv 📅 2026 👁 168 📚 17

Estimating Association Between Paired Outcomes in Clustered Data with Informative Subgroup Size

Clustered dental data commonly arise when multiple teeth or tooth sites are observed within the same individual. In such settings, the number of observed units within a cluster may be informative, sin...

👤 Owen Visser | Somnath Datta 📰 arXiv 📅 2026 👁 117 📚 14

Estimating Patagonian toothfish (Dissostichus eleginoides) length at first maturity from their age, sex and temperature experience around South Georgia.

Patagonian toothfish (Dissostichus eleginoides) are a long-lived, slow-growing deep-sea species endemic to the Southern Hemisphere and the focus of longline fisheries managed to ensure sustainable exp...

👤 Marsh Jessica E, Alewijnse Sarah R, Greg... 📰 Journal of Fish Biology 📅 2026 👁 72 📚 9

Temporal changes in diet and mortuary practices among the Jomon people based on human skeletal remains excavated from the Kawaji shell mound in Aichi Prefecture, Japan.

People of the Jomon period in Japan led a hunter-gatherer lifestyle and actively engaged in fishing in coastal areas. On the Atsumi Peninsula, which is located in the southern part of Aichi Prefecture...

👤 Kusaka Soichiro, Yamada Yasuhiro 📰 Anthropological Science 📅 2026 👁 47 📚 9

Four new species of the whalefish genus Gyrinomimus Parr, 1934, with the establishment of three new species groups (Beryciformes, Cetomimidae).

Four new species of the flabby whalefish genus Gyrinomimus Parr, 1934 are described based on female specimens: G. alepis sp. nov. from the southern Atlantic, G. amaokai sp. nov. from the Northern Hemi...

👤 Su Yo, Paxton John R, Ho Hsuan-Ching 📰 ZooKeys 📅 2026 👁 59 📚 4

Global patterns and predictors of PFAS contamination in odontocetes.

Per- and polyfluoroalkyl substances (PFAS) are globally recognised as contaminants of emerging concern due to their persistence, toxicity, endocrine-disrupting and immunosuppressive effects. Because o...

👤 Stokes Lavinia, Stockin Karen A, Stevens... 📰 未知期刊 📅 2026 👁 32 📚 4

A new deep-sea squat lobster (Decapoda: Anomura) from a seamount of the Arabian Sea, India, with re-description of Gonionida comorina (Alcock & Anderson, 1899).

A new species of the deep-sea squat lobster genus Munidopsis Whiteaves, 1874, is described from a seamount in the southeastern Arabian Sea, India. Munidopsis hindmahasagaraesp. nov. differs from its c...

👤 Tiwari Shivam, Padate Vinay P, Cubelio S... 📰 未知期刊 📅 2026 👁 25 📚 4

Microfossil spiral teeth reveal mesopelagic Cyclothone (bristlemouths) fish evolved during the early Palaeogene greenhouse.

Cyclothone (bristlemouths) is considered the most numerically abundant genus of fish in the world and primarily inhabits the mesopelagic and bathypelagic ocean zones. Cyclothone body fossils date to t...

👤 Tennenbaum Karinne, Cohen Karly E, Bisse... 📰 Proceedings of the Royal Society B: Biological Sciences 📅 2026 👁 41 📚 0
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