Correlation of Human Chorionic Gonadotropin Secretion in Early Pregnancy Failure With Size of Gestational Sac and Placental Histology.

Autor: Jouppila, Pentti, Huhtaniemi, Ilpo, Herva, Riitta, Piiroinen, Olli

Publikováno v: Obstetrics & Gynecology; Apr1984, Vol. 63 Issue 4, p537-542, 6p

Accuracy of Ultrasonic Fetal Weight Estimation and Detection of Small for Gestational Age Fetuses.

Autor: Palo, Pertti, Erkkola, Risto, Piiroinen, Olli, Ruotsalainen, Pertti

Publikováno v: American Journal of Perinatology; 1989, Vol. 6 Issue 4, p400-404, 5p

Marfan syndrome, pregnancy, and fatal dissection of aorta.

Autor: Sutinen, Seppo, Piiroinen, Olli, Sutinen, S, Piiroinen, O

Publikováno v: Acta Obstetricia et Gynecologica Scandinavica; 1971, Vol. 50 Issue 3, p295-300, 6p

Maximise the fracture resistance of glass fibre composites by controlled large scale fibre bridging

Autor: Goutianos, Stergios, Sørensen, Bent F., Jørgensen, Jens K., Van Hoof, Frederic, Piiroinen, Olli, Hung, Owen

Publikováno v: Technical University of Denmark Orbit
Goutianos, S, Sørensen, B F, Jørgensen, J K, Van Hoof, F, Piiroinen, O & Hung, O 2019, Maximise the fracture resistance of glass fibre composites by controlled large scale fibre bridging . in Proceedings of the 22nd International Conference on Composite Materials . 22nd International Conference on Composite Materials 2019 (ICCM19), Melbourne, Australia, 11/08/2019 .

Delamination is a common failure mode of composite structures due to their often low interlaminar fracture resistance. The use of conservative design approaches to prevent crack initiation, leads to design that are not optimal. The alternative approa

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https://orbit.dtu.dk/en/publications/2b5b7ebd-03cb-4a0e-8f70-50ae0ae71540

ULTRASONIC LOCALIZATION OF INTRAUTERINE CONTRACEPTIVE DEVICES.

Autor: PIIROINEN, OLLI

Publikováno v: Obstetrical & Gynecological Survey; May1973, Vol. 28 Issue 5, p338-339, 2p