Results 41 to 50 of about 82,700 (305)
The Dwarf Irregular Galaxy UGC 7636 Exposed: Stripping At Work In The Virgo Cluster
We present the results of optical spectroscopy of a newly discovered H II region residing in the H I gas cloud located between the dwarf irregular galaxy UGC 7636 and the giant elliptical galaxy NGC 4472 in the Virgo Cluster.
Binggeli B. +8 more
core +1 more source
«Поисковизация» социальных медиа: случай приложения Xiaohongshu
В эпоху новых медиа социальные платформы динамично развиваются, а тенденция «поисковизации» социальных медиа становится всё более выраженной: многие пользователи уже воспринимают их как первый источник информации.
Сюэ Ли, Элла Куликова
doaj +1 more source
Approximate kernel clustering [PDF]
In the kernel clustering problem we are given a large $n\times n$ positive semi-definite matrix $A=(a_{ij})$ with $\sum_{i,j=1}^na_{ij}=0$ and a small $k\times k$ positive semi-definite matrix $B=(b_{ij})$.
Khot, Subhash, Naor, Assaf
core +5 more sources
The Impact of User-Generated Content (UGC) on Enterprise Pricing Strategies: A Case Study of Xiaomi Community [PDF]
In the digital age, user-generated content (UGC) is reshaping the way consumers engage in pricing, transforming them from “passive recipients” to “active participants”.
Bao Yijie
doaj +1 more source
Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke +3 more
wiley +1 more source
Artykuł stanowi próbę odpowiedzi na pytanie, czy serwisy społecznościowe mogą być efektywnym źródłem danych, przydatnych w kontekście planowania turystyki w skali lokalnej.
Aleksandra Minkwitz
doaj +1 more source
Holaaa!! Writin like u talk is kewl but kinda hard 4 NLP [PDF]
We present work in progress aiming to build tools for the normalization of User-Generated Content (UGC). As we will see, the task requires the revisiting of the initial steps of NLP processing, since UGC (micro-blog, blog, and, generally, Web 2.0 user ...
Domingo, Judit +4 more
core
Distance, structure and bright stellar content of the dwarf irregular galaxy UGC 685 [PDF]
B,R, and J frames taken with the Calar Alto 3.5m telescope of the dwarf irregular galaxy UGC 685 are presented. The brightest part of the stellar population is resolved in B and R, very few also in J. The stellar color-magnitude diagram is discussed.
Hopp, Ulrich
core +2 more sources
The velocity field of UGC 6697 revisited [PDF]
The edge-on galaxy UGC 6697 has a peculiar morphological appearance: a high surface brightness SE component and what appears to be a tidal tail with blue color and low surface brightness extending toward the NW, as dramatically evidenced in subarcsecond broad band images taken with the VLT and in a deep Ha frame. Long-slit spectroscopy shows a 500 km/s
P. Amram +6 more
openaire +2 more sources

