Results 131 to 140 of about 38,047 (238)

Pultrusion vs RTM

open access: yesReinforced Plastics
Pultrusion and resin transfer molding (RTM) are two widely used manufacturing processes for producing composite materials. Kim Sjödahl, VP of technology and R&D at Exel Composites, considers the benefits of pultrusion and compares them to the RTM process.
openaire   +1 more source

An overview of the Mark 4A monitor and control system [PDF]

open access: yes
The Deep Space Network (DSN) Monitor and Control System was completely changed during the conversion from Mark 3 to the Mark 4A configuration.
Leflang, J. G.
core   +1 more source

Hope for Neurotic Disorders: A Summary of New Zealand Research on the Development of Biomarkers and Novel Treatments

open access: yesJournal of the Royal Society of New Zealand, Volume 56, Issue 1, February 2026.
The neurotic disorders (e.g., depression, dysthymia, generalized anxiety disorder, panic disorder, agoraphobia, social anxiety, post‐traumatic stress disorder, and obsessive–compulsive disorder) are costly and difficult to treat. Diagnosis is based on symptoms not biological causes.
Neil McNaughton   +3 more
wiley   +1 more source

The Transition From Bedload to Granular Debris Flow on Steep Slopes: A Force Balance Perspective

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 2, February 2026.
Abstract In mountainous regions, risk mitigation requires an understanding of sediment‐transport processes. We present new experiments conducted on a steep slope (33%) to study the transition from bedload to debris flow. The flume design was adapted to mimic alpine streams: instead of studying the mobility of a channel bed composed of uniform‐sediments,
Islam Koa   +5 more
wiley   +1 more source

Forest Loss Influences Biomass Distribution Across Trophic Groups of Amazonian Stream Insects

open access: yesFreshwater Biology, Volume 71, Issue 2, February 2026.
ABSTRACT Changes in resource availability caused by deforestation can negatively impact freshwater ecosystems, with implications for trophic chains. We investigated both the direct and indirect effects of forest cover and allochthonous resource availability on the biomass distribution of larvae of aquatic insects (Ephemeroptera, Plecoptera, Trichoptera
Gabriel Martins Cruz   +8 more
wiley   +1 more source

Brain activity changes after high/low frequency stimulation in a nonhuman primate model of central post-stroke pain

open access: yesScientific Reports
Central post-stroke pain (CPSP) is a chronic pain resulting from a lesion in somatosensory pathways. Neuromodulation techniques, such as repetitive transcranial magnetic stimulation (rTMS) that target the primary motor cortex (M1), have shown promise for
Kazuaki Nagasaka, Noriyuki Higo
doaj   +1 more source

Transcranial photobiomodulation with near‐infrared laser induces analgesia in rats

open access: yesThe Journal of Physiology, Volume 604, Issue 3, Page 1391-1414, 1 February 2026.
Abstract figure legend Transcranial photobiomodulation (tPBM) with a 1064 nm laser alleviated pain. Local field potential (LFP) intensity markedly increased following formalin injection, indicating nociceptive activation. However, after tPBM, this formalin‐induced LFP hyperactivation was diminished. Meanwhile, tPBM preserved brain connectivity that was
Zhen Wang   +3 more
wiley   +1 more source

Effects of Repetitive Transcranial Magnetic Stimulation on Upper Limb Motor Function and Serum Lipid Metabolomics in Patients With Ischemic Stroke: A Randomized Controlled Study

open access: yesBrain and Behavior
Introduction Repetitive transcranial magnetic stimulation (rTMS) can reduce upper extremity motor dysfunction in patients with stroke. However, the optimal parameters and mechanisms of rTMS in stroke treatment remain unclear.
Meng‐Meng Li   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy