Lorentzian compact manifolds: isometries and geodesics

Autor: del Barco, V., Ovando, G. P., Vittone, F.

In this work we investigate families of compact Lorentzian manifolds in dimension four. We show that every lightlike geodesic on such spaces is periodic, while there are closed and non-closed spacelike and timelike geodesics. Their isometry groups ar

Externí odkaz: http://arxiv.org/abs/1309.0028

HOMOGENEOUS RIEMANNIAN MANIFOLDS WITH NON-TRIVIAL NULLITY.

Autor: SCALA, A. J. DI, OLMOS, C., VITTONE, F.

Publikováno v: Transformation Groups; Mar2022, Vol. 27 Issue 1, p31-72, 42p

Effect of delaying surgery by more than 10 weeks after neoadjuvant therapy in rectal cancer: a single institution experience.

Autor: Piva C; Department of Radiation Oncology, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., Panier Suffat L; Department of Surgery, ASL TO4, Ivrea Community Hospital, Piazza Credenza 2, 10015, Ivrea, Italy. luca.panier@libero.it., Petrucci ETF; Department of Medical Physics, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., Manuguerra G; Department of Oncology, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., Vittone F; Department of Pathology, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., Cante D; Department of Radiation Oncology, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., Ferrario S; Department of Radiation Oncology, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., Paolini M; Department of Radiation Oncology, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., Radici L; Department of Medical Physics, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., Vellani G; Department of Oncology, ASL TO4, Ivrea Community Hospital, Ivrea, Italy., La Porta MR; Department of Radiation Oncology, ASL TO4, Ivrea Community Hospital, Ivrea, Italy.

Publikováno v: Updates in surgery [Updates Surg] 2022 Feb; Vol. 74 (1), pp. 145-151. Date of Electronic Publication: 2021 Oct 18.

Helmet Ventilation in a Child with COVID‐19 and Acute Respiratory Distress Syndrome.

Autor: Chao, Ke-Yun^1,2,3,4 (AUTHOR), Chen, Chao-Yu^1,5 (AUTHOR), Ji, Xiao-Ru⁶ (AUTHOR), Mu, Shu-Chi^7,8 (AUTHOR), Chien, Yu-Hsuan⁶ (AUTHOR) jay2966@gmail.com, Krzelj, Vjekoslav (AUTHOR)

Publikováno v: Case Reports in Pediatrics. 9/22/2024, p1-7. 7p.

Changes in glucose metabolism, C-reactive protein, and liver enzymes following intake of NAD + precursor supplementation: a systematic review and meta‐regression analysis.

Autor: Sohouli, Mohammad Hassan¹ (AUTHOR), Tavakoli, Sogand¹ (AUTHOR), Reis, Marcela Gomes² (AUTHOR), Hekmatdoost, Azita³ (AUTHOR) a_hekmat2000@yahoo.com, Guimarães, Nathalia Sernizon⁴ (AUTHOR)

Publikováno v: Nutrition & Metabolism. 6/24/2024, Vol. 21 Issue 1, p1-16. 16p.