Results 131 to 140 of about 227,979 (276)
This research investigates the light quality and thermal management of InGaN and InGaAlP Light Emitting Diodes (LEDs) under various light regulation methods.
Miroslav Slouka+3 more
doaj +1 more source
Results of photometry of selected asteroids from the Hilda group
This paper presents the first results of CCD photometry of selected Hilda group asteroids. These observations are part of a program carried out in the Institute of Astronomy of the Kharkiv National University, that is aimed to receive the parameters of ...
I. G. Slyusarev+4 more
doaj +1 more source
ABSTRACT Objective This technical report describes a fully digital workflow for the manufacturing of a functional removable esthetic device (FRED) that addresses multiple clinical scenarios before prosthetic rehabilitation. The proposed method integrates advanced digital tools to achieve functional and esthetic outcomes while ensuring reversibility and
Mauro Merli+6 more
wiley +1 more source
OPTICAL OBSERVATIONS OF SMALL SPACECRAFT AND SPACE DEBRIS AT ISTP SB RAS SAYAN OBSERVATORY
Launch of several thousands of small spacecraft as part of satellite groups of various companies (OneWeb, SpaceX, etc.) is expected in the coming years. They will significantly increase the “population” in the low-orbit region.
Korobtsev I.V., Mishina M.N.
doaj +1 more source
We present photometry for globular and open cluster stars observed with the Sloan Digital Sky Survey (SDSS). In order to exploit over 100 million stellar objects with r < 22.5 mag observed by SDSS, we need to understand the characteristics of stars in ...
Audrey Simmons+28 more
core +1 more source
Abstract Polycystic ovary syndrome (PCOS) is the leading cause of anovulatory infertility in premenopausal individuals with ovaries worldwide. Despite the diagnostic features of anovulation, ovarian cysts, and hyperandrogenemia, which indicate that ovary dysfunction is the cause of the syndrome, changes in central neuroendocrine circuits are a ...
Aleisha M. Moore
wiley +1 more source
Interstellar extinction from photometric surveys: application to four high-latitude areas
Information on interstellar extinction and dust properties may be obtained from modern large photometric surveys data. Virtual Observatory facilities allow users to make a fast and correct cross-identification of objects from various surveys. It yields a
Malkov Oleg+13 more
doaj +1 more source
XIII.Photometry of the diffuse reflexion of light on matt surfaces [PDF]
Henry Robert Wright
openalex +1 more source