Results 101 to 110 of about 60,161 (325)

Modalities in breast cancer detection: Xeroradiography, mammography, thermography, and mammometry [PDF]

open access: bronze, 1969
J. Gershon‐Cohen, M. B. Hermel
openalex   +1 more source

Multi‐Physics Pinhole Size Tolerance Analysis on the Leakage Characteristics and Performance of Proton Exchange Membrane Fuel Cells

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT This study delves into exploring how pinhole size affects both the electrochemical efficiency and hydrogen leakage within proton exchange membrane fuel cells (PEMFCs). The researchers devised a comprehensive multiphysics field model for the PEMFC and employed the finite element method to simulate various pinhole diameters, evaluating their ...
Junyi Chen   +4 more
wiley   +1 more source

The influence of social economic business environment on thermography business

open access: yesBusiness, Management and Education, 2010
Lithuanian economy survives a recession, business is increasingly difficult to operate in the Lithuanian market. One of the first who suffered the consequences of the economic recession is construction business pushing into difficulties business-related ...
Rūta Poželaitė, Erika Jonuškienė
doaj   +1 more source

Thermal–Hydraulic Performance of Nanofluids in Turbulent Separated Flow Induced by Double Forward Facing Step With Converging/Diverging Wall

open access: yesInternational Journal for Numerical Methods in Fluids, EarlyView.
Compared to experimental data of thermophysical properties of NFs, semi‐empirical models cannot estimate FOM correctly. For all working fluids, applying a converging channel instead of the canonical case was inefficient. Diverging channel was always favored compared to the canonical case. For less effective NFs, both lowering the reference velocity and
Mahmoud Jourabian, Mehrdad Raeesi
wiley   +1 more source

Lauric Acid Based Composite Phase Change Materials Form‐Stabilized with Highly Crosslinked Polymer for Thermal Energy Storage

open access: yesMacromolecular Materials and Engineering, EarlyView.
The design of a composite phase change material (PCM) suitable for low‐temperature thermal energy storage (TES) systems is performed. For this purpose, highly cross‐linked polymer frameworks with a surface area of ​​76.26 m2 g−1 are prepared by Friedel‐Crafts alkylation reaction.
Hatice Hande Mert   +5 more
wiley   +1 more source

Preserved Thermoregulation in Huntington's Disease: Insights from an Observational Case–Control Study

open access: yesMovement Disorders Clinical Practice, EarlyView.
ABSTRACT Background Thermoregulation is critical for preventing hyperthermia during physical activity. In Huntington's disease (HD), research on possible thermoregulatory alterations has received little attention. Objectives We aimed to investigate and compare skin temperature differences before and after exercise between HD patients and healthy ...
Lucía Simón‐Vicente   +7 more
wiley   +1 more source

Ocular Surface Temperature in Age-Related Macular Degeneration

open access: yesJournal of Ophthalmology, 2014
Background. The aim of this study is to investigate the ocular thermographic profiles in age-related macular degeneration (AMD) eyes and age-matched controls to detect possible hemodynamic abnormalities, which could be involved in the pathogenesis of the
Andrea Sodi   +5 more
doaj   +1 more source

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