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On Grinbergs' differential geometry and finite fields
(2019-03-27)
Emanuels Grinbergs, in his youth, during ten years, from 1933 until 1943, wrote three dissertations on one subject, namely, differential geometry [1, 2, 3]. We think that his work in this direction has been neglected for ...
Using 2-colorings in the theory of uniquely Hamiltonian graphs
(2019-02)
We use the concept of 2-coloring in analyzing UH3 graphs and building exact specifications of functions to find new UH3 graphs by Hamiltonian cycle edge extractions
On Grinberg’s Criterion
(Universiteit Gent, Faculty of Science, 2019)
We generalize Grinberg’s hamiltonicity criterion for planar graphs. To this end, we first prove a technical theorem for embedded graphs. As a special case of a corollary of this theorem we obtain Zaks’ extension of Grinberg’s ...
Эмануэль Гринберг - выдающиеся достижения в прикладной математике: радио-фильтры, корпуса танкеров, графы и интегральные схемы Emanuels Grinbergs - ievērojami sasniegumi lietišķajā matemātikā: radio filtri, kuģu korpusi, grafi un integrālās shēmas
(International Journal of Open Information Technologies, 2018)
The paper is dedicated to the 50th anniversary of the Grinberg theorem. The main works of Emanuel Grinberg
(1911-1982) in applied mathematics are described, following the stages of his life path, namely: the design of ...
Challenges in automated estimation of capillary refill time in dogs
(SPIE, 2018-02-20)
Capillary refill time (CRT) is a part of the cardiorespiratory examination in dogs. Changes in CRT can reflect pathological conditions like shock or anemia. Visual CRT estimation has low repeatability; therefore, optical ...
Color constancy in dermatoscopy with smartphone
(SPIE, 2017-12-07)
The recent spread of cheap dermatoscopes for smartphones can empower patients to acquire images of skin lesions on
their own and send them to dermatologists. Since images are acquired by different smartphone cameras under ...
Jauno vēsturnieku zinātniskie lasījumi, 2: Starpdisciplināri pētījumi Latvijas vēsturē
(LU Akadēmiskais apgāds, 2017)
Izdevumā “Jauno vēsturnieku zinātniskie lasījumi II” iekļauti 10 referāti, kas tika nolasīti 2016. gada 3. novembrī Valmierā, Valmieras muzeja un Latvijas Universitātes Latvijas vēstures institūta rīkotās konferences “Jauno ...
Jauno vēsturnieku zinātniskie lasījumi, 1
(Valmieras pilsētas pašvaldības Valmieras muzejs, Latvijas Universitāte. Latvijas vēstures institūts, 2016-10-07)
Nanostructured Composite Materials for Energy Storage and Conversion: Collection of articles
(LU Akadēmiskais apgāds, 2019)
Biophotonics in veterinary medicine: the first steps toward clinical translation
(SPIE, 2019-02-20)
In this paper, we analyzed the current situation and the potential of biophotonics and biomedical optics in veterinary
medicine. Promising optical techniques such as optical coherence tomography, pulse oximeter, and ...