Results 201 to 210 of about 841 (244)

Grief and grief support needs in Canada: A mixed methods protocol. [PDF]

open access: yesPalliat Care Soc Pract
Cadell S   +13 more
europepmc   +1 more source

Developing a deep learning-based imaging diagnostic framework, PVDNet, for differentiating pulmonary artery sarcoma and pulmonary thromboembolism: a multi-center observational study. [PDF]

open access: yesLancet Reg Health West Pac
Xi L   +32 more
europepmc   +1 more source

Border militarization affects people's interactions with nature in Białowieża Forest. [PDF]

open access: yesAmbio
Nowak K   +6 more
europepmc   +1 more source

PFAS exposure and reproductive dysfunction: implications for outcomes in assisted reproductive technologies. [PDF]

open access: yesFront Endocrinol (Lausanne)
Shu X   +7 more
europepmc   +1 more source

A Millisecond Pulsar in an Eclipsing Binary

Nature, 1988
We report the discovery of a remarkable pulsar with period 1.6 ms, moving in a nearly circular 9.17 hour orbit around a low mass companion star. At an observing frequency of 430 MHz, the pulsar, PSR 1957+20, is eclipsed once each orbit for about 50 minutes.
A. S. Fruchter   +2 more
openaire   +1 more source

The Eclipsing Binary WX Eridani

International Astronomical Union Colloquium, 1979
AbstractThe Algol-type eclipsing binary WX Eridani was observed on 21 nights on the 48-inch telescope of the Japal-Rangapur Observatory during 1973-75 in B and V colours. An improved period of P = 0.82327038 days was obtained from the analysis of the times of five primary minima.
M. B. K. Sarma, K. D. Abhyankar
openaire   +1 more source

Home - About - Disclaimer - Privacy