Results 31 to 40 of about 245,415 (286)

Evolution and Nucleosynthesis of Zero Metal Intermediate Mass Stars [PDF]

, 2001
New stellar models with mass ranging between 4 and 8 Mo, Z=0 and Y=0.23 are presented. The models have been evolved from the pre Main Sequence up to the Asymptotic Giant Branch (AGB).
Alessandro Chieffi, Blocker T., Bonifacio P., Carlberg R. G., Castellani V., Castellani V., de Araujo J. C. N., Eryurt-Ezer D., Ezer D., Groenewegen M. A. T., Groenewegen M. A. T., Groenewegen M. A. T., Herwig F., Herwig F., Hill V., Inma Dominguez, Langer N., Marco Limongi, Molaro P., Molaro P., Mowlavi N., Oscar Straniero, Paczynsky B., Primas F., Silk J., Tornambe A., Weidemann V., Weidemann V.   +27 more
core   +2 more sources

Effect of Nigella sativa Oil on early menopausal symptoms and serum levels of oxidative markers in menopausal women: A randomized, triple-blind clinical trial

Nursing and Midwifery Studies, 2022
Background: The declining levels of estrogen during menopause are linked with numerous somatic and psychological complications. Objectives: This study aimed to examine the effect of Nigella sativa (N.
Roghayeh Azami, Azizeh Farshbaf-Khalili, Mahdi Mahdipour, Farhood Ghazi Firozsalar, Mahnaz Shahnazi   +4 more
doaj   +1 more source

Linux kernel compaction through cold code swapping [PDF]

, 2009
There is a growing trend to use general-purpose operating systems like Linux in embedded systems. Previous research focused on using compaction and specialization techniques to adapt a general-purpose OS to the memory-constrained environment, presented ...
A. Milanova, B. Ford, B. Sutter De, C.-T. Lee, D. Citron, D. Ferrari, D. Gay, D.J. Hatfield, J.L. Hennessy, K. Pettis, N. Gloy, S. Bhatia, S. Debray, S.K. Debray   +13 more
core   +2 more sources

The evolution of low-metallicity asymptotic giant branch stars and the formation of carbon-enhanced metal-poor stars

, 2009
We investigate the behaviour of asymptotic giant branch (AGB) stars between metallicities Z = 10-4 and Z = 10-8 . We determine which stars undergo an episode of flash-driven mixing, where protons are ingested into the intershell convection zone, as they ...
Anders, Aoki, Böhm-Vitense, Campbell, Chieffi, Christlieb, Christopher A. Tout, Cristallo, Eggleton, Eldridge, Frebel, Fujimoto, Fujimoto, Gil-Pons, Gil-Pons, Herbert H. B. Lau, Herwig, Herwig, Iben, Johnson, Komiya, Lau, Lau, Lucatello, Lucatello, Lucatello, Pols, Richard J. Stancliffe, Schröder, Schwarzschild, Siess, Siess, Stancliffe, Stancliffe, Stancliffe, Stancliffe, Stancliffe, Stancliffe, Stancliffe, Suda, Suda, Yoon   +41 more
core   +1 more source

Hot subdwarfs from the ESO Supernova Ia Progenitor Survey: II. Atmospheric parameters of subdwarf O stars [PDF]

, 2006
We address the origin and evolutionary status of hot subdwarf stars by studying the optical spectral properties of 58 subdwarf O (sdO) stars. Combining them with the results of our previously studied subdwarf B (sdB) stars, we aim at investigating ...
A. Stroeer, Ahmad, Baschek, Brown, Charpinet, Christlieb, D'Cruz, D. Reimers, Deetjen, Dorman, Dreizler, Driebe, Driebe, Edelmann, Ferguson, Geier, Green, Greenstein, Groth, Haas, Han, Heber, Heber, Hummer, Jeffery, Koester, Lanz, Lisker, Lisker, Maxted, Maxted, McCook, Moehler, Moehler, N. Christlieb, Napiwotzki, Napiwotzki, Napiwotzki, Ochsenbein, Paczynski, R. Napiwotzki, S. Dreizler, Schlegel, Schönberner, Schönberner, Skrutskie, Smith, Stark, Stys, Sweigart, T. Lisker, Thejll, U. Heber, Werner, Werner, Wisotzki, Østensen   +56 more
core   +2 more sources

Physiology of hot flashes [PDF]

American Journal of Human Biology, 2001
AbstractHot flashes are the most common symptom of the climacteric, although prevalence estimates are lower in some rural and non‐Western areas. The symptoms are characteristic of a heat‐dissipation response and consist of sweating on the face, neck, and chest, as well as peripheral vasodilation.
openaire   +2 more sources

Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories

Advanced Engineering Materials, EarlyView.
Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov, Eldar Salpagarov, Anhelina Mospan, Till Manon Jannis Stadtmüller, Thomas Schemmel, Christos Georgios Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Acupuncture with benefiting the kidney and consolidating the essence in the improving hot flashes after endocrine therapy for breast cancer: a controlled clinical study of 40 cases

Zhongguo linchuang yanjiu, 2023
Objective To investigate whether acupuncture with benefiting the kidney and consolidating the essence could improve the hot flash and the quality of life of breast cancer patients with endocrine therapy.
ZHANG Yangfen, ZHANG Xiping, TANG Jiayin, YAO Chang, WANG Qianwen   +4 more
doaj   +1 more source

A Hot Downflowing Model Atmosphere For Umbral Flashes And The Physical Properties Of Their Dark Fibrils [PDF]

, 2017
We perform NLTE inversions in a large set of umbral flashes, including the dark fibrils visible within them, and in the quiescent umbra by using the inversion code NICOLE on a set of full Stokes high-resolution Ca II 8542 A observations of a sunspot at ...
Henriques, Vasco M. J., Mathioudakis, Michail, Rodriguez, Jaime de la Cruz, Socas-Navarro, Hector   +3 more
core   +2 more sources

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source