Results 41 to 50 of about 145,683 (262)

Behavior of High Strength Concrete Filled Double Skin Steel Tubular Columns

open access: yesIraqi Journal of Civil Engineering, 2018
A series of experimental tests investigated the behavior of high strength concrete filled double skin steel tubular columns. Fourteen column specimens were tested considering cross-section shape, hollowness ratio and slenderness ratio.
Samoel Mahdi Saleh, Fareed Hameed Majeed
doaj   +1 more source

Vertebrate Behavior: Integration of Proximate and Ultimate Causation [PDF]

open access: yesAmerican Zoologist, 1998
Events during the past decade both within animal behavior and in other, related disciplines suggest that the time may be right for a more formal synthesis of what we know about proximate and ultimate causation of behavior. To that end, the papers gathered here provide some insights into how this process of integrating approaches to the study of ...
openaire   +1 more source

Clinical, Histologic, and Serological Predictors of Renal Function Loss in Lupus Nephritis

open access: yesArthritis Care &Research, EarlyView.
Objective Kidney survival is the ultimate goal in lupus nephritis (LN) management, but long‐term predictors remain inadequately studied, requiring long‐term follow‐up. This study aimed to identify baseline and early longitudinal predictors of kidney survival in the Accelerating Medicines Partnership LN longitudinal cohort.
Shangzhu Zhang   +21 more
wiley   +1 more source

Artificial Intelligence–Based Online Symptom Assessment Tools for Systemic Lupus Erythematosus Diagnosis: Patient Perspectives

open access: yesArthritis Care &Research, EarlyView.
Objective The objective of this article is to identify perceptions of patients with systemic lupus erythematosus (SLE) regarding artificial intelligence (AI)–based online symptom assessment tools, and the potential of these tools to address diagnostic barriers.
Olivia A. Stein   +7 more
wiley   +1 more source

ULTIMATE FLEXURAL BEHAVIOUR OF EXTERNALLY PRESTRESSED NEW BEAMS AND DISTRESSED BEAMS [PDF]

open access: yesJournal of Engineering Science and Technology, 2015
External prestressing has become a popular technique in retrofitting of distressed concrete structures, mainly bridges. It is being successfully used in segmental construction of new bridges, which is evident in metro constructions and other types of ...
R. SENTHIL, R. MANISEKAR
doaj  

Immunosuppressive Drug Use in Limited Systemic Sclerosis: An International Survey

open access: yesArthritis Care &Research, EarlyView.
Objective Current guidelines recommend immunosuppressive treatment for diffuse cutaneous systemic sclerosis but are less clear on their use in limited cutaneous systemic sclerosis (lcSSc) in the absence of internal organ complications. We conducted an international survey to understand current immunosuppressive drug prescribing patterns in lcSSc ...
Sabrina Hoa   +3 more
wiley   +1 more source

Emergent Behaviors in the Internet of Things: The Ultimate Ultra-Large-Scale System [PDF]

open access: yesIEEE Micro, 2016
Damian Roca work was supported by a Doctoral Scholarship provided by Fundación La Caixa. This work has been supported by the Spanish Government (Severo Ochoa grants SEV2015-0493) and by the Spanish Ministry of Science and Innovation (contracts TIN2015-65316-P).
Roca, Damian   +4 more
openaire   +2 more sources

Adaptive Observer for Coupled Wave PDE and Infinite ODE With Sampled Data and Unknown Input: Application to Brain Hemodynamics Estimation

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This article proposes a convergent adaptive observer for a damped wave PDE and an infinite‐dimensional ODE coupled in cascade using sampled‐in‐space ODE state measurements. The proposed observer estimates the distributed states of the PDE and ODE along with unknown PDE parameters and spatial input.
Zehor Belkhatir   +2 more
wiley   +1 more source

Behavior of non-prismatic RC beams with conventional steel and green GFRP rebars for sustainable infrastructure

open access: yesScientific Reports, 2023
This study presents an experimental and finite element analysis of reinforced concrete beams with solid, hollow, prismatic, or non-prismatic sections. In the first part, a total of six beams were tested under four-point monotonic bending. The test matrix
Suniti Suparp   +6 more
doaj   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

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