Results 41 to 50 of about 284,564 (225)

Probability prediction of true‐triaxial compressive strength of intact rocks based on the improved PSO‐RVM model

open access: yesDeep Underground Science and Engineering, EarlyView.
In this work, we propose an improved particle swarm optimization (PSO) algorithm and develop an improved PSO‐relevance vector machine (RVM) model as a substitute for traditional true‐triaxial testing. The model's high prediction accuracy was validated through comparisons with two other machine learning methods and five three‐dimensional Hoek–Brown type
Qi Zhang   +4 more
wiley   +1 more source

Observations with the Differential Speckle Survey Instrument. XI. First Year of Observations from Apache Point Observatory

open access: yesThe Astronomical Journal
The Differential Speckle Survey Instrument (DSSI) was relocated to the Astrophysical Research Consortium 3.5 m telescope at Apache Point Observatory (APO) in early 2022.
James W. Davidson Jr.   +20 more
doaj   +1 more source

Mapping identity and N’deé ethnicity in Cormac McCarthy’s Blood Meridian and Alvaro Enrigue’s Ahora me rindo y eso es todo

open access: yesLiteratura Mexicana
Both Cormac McCarthy´s Blood Meridian and Álvaro Enrigue’s Now I Surrender and That is All take place on the northern border of Mexico and the southern border of the United States, at two overlapping periods in the XIX century.
Roberto L. Ransom Carty   +1 more
doaj   +1 more source

Cardiogenic shock mortality according to Aetiology in a Mediterranean cohort: Results from the Shock‐CAT study

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1336-1345, April 2025.
Abstract Aims Mortality in cardiogenic shock (CS) remains elevated, with the potential for CS causes to impact prognosis and risk stratification. The aim was to investigate in‐hospital prognosis and mortality in CS patients according to aetiology. We also assessed the prognostic accuracy of CardShock and IABP‐SHOCK II scores.
Cosme García‐García   +17 more
wiley   +1 more source

Performance of APACHE IV in Medical Intensive Care Unit Patients: Comparisons with APACHE II, SAPS 3, and MPM III [PDF]

open access: yesAcute and Critical Care, 2018
Background In this study, we analyze the performance of the Acute Physiology and Chronic Health Evaluation (APACHE) II, APACHE IV, Simplified Acute Physiology Score (SAPS) 3, and Mortality Probability Model (MPM)0 III in order to determine which system ...
Mihye Ko   +4 more
doaj   +1 more source

Tromino: Demand and DRF Aware Multi-Tenant Queue Manager for Apache Mesos Cluster

open access: yes, 2019
Apache Mesos, a two-level resource scheduler, provides resource sharing across multiple users in a multi-tenant cluster environment. Computational resources (i.e., CPU, memory, disk, etc. ) are distributed according to the Dominant Resource Fairness (DRF)
Beltre, Angel   +2 more
core   +1 more source

Major Cybersecurity Breaches: Shaping Corporate Cybersecurity Policies and Closing the Gaps

open access: yesJournal of Corporate Accounting &Finance, EarlyView.
ABSTRACT As digitalization accelerates, cybercrime has intensified in both scale and impact over the past two decades. This study aims to critically examine major cybersecurity events, assess them through the lens of routine activity theory, examine insight from three other established criminological and organizational theories, and address central ...
Laura K. Rickett, Deborah Smith
wiley   +1 more source

PENGARUH CLIENT REQUEST PADA WEB SERVER APACHE DAN NGINX DENGAN IPV6 MENGGUNAKAN APACHE BENCHMARK [PDF]

open access: yesTechno
Hypertext Transfer Protocol (HTTP) mendominasi jalur data yang melalui jaringan internet sebesar lebih dari 75%. Survey netcraft web server, menunjukkan bahwa Web server berbasis open source yang sering digunkana adalah Apache dan Nginx. Semakin pesatnya
Yulina Nur Khamidah   +2 more
doaj   +1 more source

A retrospective study on the effects of illness severity and atrial fibrillation on outcomes in the intensive care unit [PDF]

open access: yes, 2013
Introduction: Atrial fibrillation (AF) is common in patients in the intensive care unit (ICU) and has been associated with worse outcomes. However, it is unclear whether AF itself adds to the risk of death or is merely a marker of illness severity ...
Kinsella, J.   +4 more
core  

Ultrasonic Image Characteristics of Palatine Tonsils in Healthy Children and Analysis of Factors Influencing Image Quality

open access: yesJournal of Clinical Ultrasound, Volume 53, Issue 3, Page 436-444, March/April 2025.
The ultrasound detection rate of the palatine tonsils in children was good. There are characteristic ultrasonic image manifestations. Tonsil ultrasound image quality is affected by individual and local factors. ABSTRACT Objective To explore the ultrasonic image characteristics of palatine tonsils in healthy children and the factors affecting image ...
Ying Cao   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy