Results 201 to 210 of about 3,615,865 (367)

Mechanisms of Increasing Weld Depth during Temporal Power Modulation in High‐Power Laser Beam Welding

open access: yesAdvanced Engineering Materials, EarlyView.
Temporal power modulation increases weld depth in high‐power laser beam welding of dissimilar round bars by nearly 20% compared to same average continuously welded welding power. The mechanism of action also applies to sheet welding and depends on the inertia of keyhole depth for the modulated laser beam power.
Jan Grajczak   +7 more
wiley   +1 more source

Chronic Airflow Limitation, Emphysema, and Impaired Diffusing Capacity in Relation to Smoking Habits in a Swedish Middle-aged Population. [PDF]

open access: yesAnn Am Thorac Soc
Blomberg A   +35 more
europepmc   +1 more source

Respiratory Impedance is Associated with Ventilation and Diffusing Capacity in Patients with Idiopathic Pulmonary Fibrosis Combined with Emphysema. [PDF]

open access: yesInt J Chron Obstruct Pulmon Dis, 2022
Yamamoto Y   +15 more
europepmc   +1 more source

Diffusing capacity for nitric oxide: Reference values and dependence on alveolar volume [PDF]

open access: bronze, 2007
Ivo van der Lee   +4 more
openalex   +1 more source

Simulation of Inhomogeneous Refractive Index Fields Induced by Hot Tailored Forming Components

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a simulation model for simulating inhomogeneous refractive index fields (IRIF) in hot‐forged components, accounting for thermal influences and complex geometries. Through this simulation, a priori knowledge about the propagation of the IRIF can be obtained, allowing for the positioning of the component or an optical measurement ...
Pascal Kern   +3 more
wiley   +1 more source

Pulmonary diffusing capacity among individuals recovering from mild to moderate COVID-19: a cross-sectional study. [PDF]

open access: yesSci Rep
Yelin D   +12 more
europepmc   +1 more source

Reduced decline of lung diffusing capacity in COPD patients with diabetes and metformin treatment. [PDF]

open access: yesSci Rep, 2022
Kahnert K   +17 more
europepmc   +1 more source

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