Results 11 to 20 of about 407,626 (289)

Nickel-Rich Outflows from Accretion Disks Formed by the Accretion-Induced Collapse of White Dwarfs [PDF]

, 2009
A white dwarf (WD) approaching the Chandrasekhar mass may in several cases undergo accretion-induced collapse (AIC) to a neutron star (NS) before a thermonuclear explosion ensues.
A. L. Piro, Arnett, B. D. Metzger, Bailyn, Beloborodov, Bildsten, Blandford, Brandenburg, Burrows, Burrows, Canal, Chen, Dessart, Dessart, Di Matteo, Dimmelmeier, E. Quataert, Foley, Fryer, Fryer, Fuller, Grindlay, Grindlay, Gutiérrez, Hartmann, Lee, Metzger, Metzger, Metzger, Michel, Miyaji, Mochkovitch, Mochkovitch, Napiwotzki, Napiwotzki, Nomoto, Ott, Ott, Phinney, Piro, Poelarends, Pons, Pruet, Pruet, Qian, Saio, Seitenzahl, Shakura, Shapiro, Thompson, van den Heuvel, Woosley, Woosley, Woosley, Yoon, Yoon, Yoon, Yungelson   +57 more
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TRANSFER FUNCTION AND ARIMA MODEL FOR FORECASTING BI RATE IN INDONESIA

Barekeng, 2023
Fluctuating gold prices can have an impact on various sectors of the economy. Some of the impacts of rising and falling gold prices are inflation, currency exchange rates, and the value of the Bank Indonesia benchmark interest rate (BI Rate).
Khusnia Nurul Khikmah, Kusman Sadik, Indahwati Indahwati   +2 more
doaj   +1 more source

Systemic emergency department performance in a low resource tertiary health facility in central Kenya: Micro level emergency care system evaluation

African Journal of Emergency Medicine, 2023
Emergency care system (ECS) performance is a proxy indicator of emergency care (EC) response and health systems resilience. The Emergency Care and System Assessment tool (ECSA) provides a structure for measuring emergency department (ED) systemic ...
Miriam Miima, Emmanuel Marsuk
doaj   +1 more source

Correcting the corrected AIC

Statistics & Probability Letters, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Timothy DelSole, Michael K. Tippett
openaire   +2 more sources

基于改进长短时窗比值及优化变分模态分解的微震初至拾取算法

Dizhen xuebao, 2022
针对低信噪比条件下微震初至拾取准确度低的问题，基于信号幅度变化引入权重因子，对传统长短时窗比值（STA/LTA）算法进行改进，提高初次拾取精度。为了进一步降低拾取误差，对变分模态分解（VMD）算法进行优化，基于互相关系数和排列熵准则自适应确定VMD分解层数，对初次拾取结果前后2—3 s的记录进行优化VMD，并计算分解后各本征模函数（IMF）的峰度赤池信息准则值，得到各IMF的到时，以各IMF的拾取结果及能量比综合加权得到二次拾取到时。仿真实验表明：改进后的STA ...
Juan Meng, Yanxiong Wu, Yanan Li
doaj   +1 more source

Gas turbulence modulation in a two-fluid model for gas-solid flows [PDF]

, 2003
Recent rapid progress in the theoretical and experimental study of turbulence modulation has led to greater understanding of the physics of particle-gas turbulence interactions. A new two-fluid model incorporating these advances for relatively dilute gas-
Abu-Zaid, Agrawal, Anderson, Bagnold, Balzer, Berlemont, Boelle, Bolio, Bolio, Buyevich, Cao, Chen, Crowe, Crowe, Crowe, Crowe, Dasgupta, Dasgupta, Di Felice, Elghobashi, Ferziger, Fessler, Gidaspow, Goldhirsch, Gore, Hardalupas, Hrenya, Jackson, Jenkins, Jenkins, Jenkins, Jenkins, Johnson, Kadanoff, Kenning, Koch, Koch, Kovacs, Kulick, Launder, Lee, Louge, Lun, Lun, Ma, Maeda, Mathiesen, Michelassi, Mohammadi, Mostafa, Neri, Ogawa, Peirano, Pita, Rizk, Rodi, Sato, Savage, Sheen, Sinclair, Sinclair, Sommerfeld, Squires, Thai Van, Tsuji, Wen, Yarin, Yuan, Zaichik, Zhang, Zhang   +70 more
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The Probabilistic Analysis of Drought Severity- Duration in North Khorasan Province using Copula Functions [PDF]

پژوهش‌های آبخیزداری, 2023
Introduction and Objective Droughts have a set of negative environmental, social and economic effects in a region or country. Using a monthly index and its analysis that, in addition to precipitation values, takes into account the effect of evaporation ...
Mehdi Teimouri, Omid Asadi Nalivan, Sara Elahi   +2 more
doaj   +1 more source

Ultra-High-Energy Cosmic Ray Acceleration by Magnetic Reconnection in Newborn Accretion Induced Collapse Pulsars [PDF]

, 2000
We here investigate the possibility that the ultra-high energy cosmic ray (UHECR) events observed above the GZK limit are mostly protons accelerated in reconnection sites just above the magnetosphere of newborn millisecond pulsars which are originated by
Alex Lazarian, Bruhwiller D. L., Elisabete M. de Gouveia Dal Pino, Lipunova G. V.   +3 more
core   +3 more sources

Corrigendum: African-initiated churches and environmental care in Limpopo, South Africa: A missional enquiry

Verbum et Ecclesia, 2023
No abstract available.
Kasebwe T.L. Kabongo, Juliane Stork
doaj   +1 more source

Segmented compressed sampling for analog-to-information conversion: Method and performance analysis [PDF]

, 2010
A new segmented compressed sampling method for analog-to-information conversion (AIC) is proposed. An analog signal measured by a number of parallel branches of mixers and integrators (BMIs), each characterized by a specific random sampling waveform, is ...
Taheri, Omid, Vorobyov, Sergiy A.
core   +2 more sources