Results 141 to 150 of about 303,366 (347)
Взаимосвязь скорости звука и коэффициента поглощения звука в воде [PDF]
, 2010 Рассмотрена взаимосвязь скорости звука и коэффициента поглощения звука в воде. Даны количественные оценки дополнительной систематической погрешности измерения скорости звука, обусловленной поглощением звука.Розглянуто взаємозв’язок швидкості звуку ...
Бабий, В.И.
core
Generation of High‐Brilliance Polarized γ‐Rays Via Vacuum Dichroism‐Assisted Vacuum Birefringence
Advanced Science, EarlyView.A novel method is proposed for generating such γ‐photon beams via the vacuum‐dichroism‐assisted quantum vacuum birefringence effect, only utilizing well‐established unpolarized electron beams and solving the critical problem of demanding polarized ones.
Chong Lv +6 more
wiley +1 more source
A Long-Tube Method for Field Determinations of Sound Absorption Coefficients [PDF]
, 1950 E. Jones, S. Edelman, Albert London
openalex +1 more source
Label‐Free 3D Photoacoustic Imaging of Tumor Organoids for Volumetric Drug Screening
Advanced Science, EarlyView.A label‐free organoid photoacoustic imaging (LFOPI) system is developed for precise volumetric drug screening evaluation. As a proof of concept, LFOPI's performance in chemotherapy and immunotherapy drug screening assays are further evaluated. The LFOPI offers unique non‐invasive, label‐free capabilities for tumor organoids, and contributes to the ...
Xiaofei Luo +18 more
wiley +1 more source
A theoretical approach to sound propagation and radiation for ducts with suppressors [PDF]
The several phenomena involved in theoretical prediction of the far-field sound radiation attenuation from an acoustically lined duct were studied. These include absorption by the suppressor, termination reflections, and far-field radiation.
Rice, E. J., Sawdy, D. T.
core +1 more source
Advanced Science, EarlyView.A full‐range proximity‐tactile sensing module is developed for safe operation of surgical robots, which performs multimodal fusion perception through ultrasonic sensor for long‐range proximity detection, capacitive sensor for close‐range proximity sensing, and triboelectric sensor for tactile sensing.
Dongsheng Li +8 more
wiley +1 more source
The Absorption of Sound in Air at Reduced Pressures [PDF]
, 1948 L. P. Delsasso +2 more
openalex +1 more source
Epigenetic Regulation of DAPK1 and Netrin‐1 Drives Diabetic Encephalopathy
Advanced Science, EarlyView.This study identifies a microRNA (miR)‐216a‐5p/death‐associated protein kinase 1 (DAPK1)/hepatocyte nuclear factor 1 homeobox A (HNF1A)/Netrin‐1 signaling axis in diabetic encephalopathy (DE). In leptin receptor‐deficient (db/db) and streptozotocin (STZ)‐induced diabetic mice, reduced miR‐216a‐5p increases DAPK1 expression, disrupting HNF1A binding to ...
Yang Zhou +13 more
wiley +1 more source
The Absorption of Sound in Oxygen as Influenced by the Presence of Other Gases [PDF]
, 1934 Vern O. Knudsen, Hans O. Kneser
openalex +1 more source
Wearable Bioelectronics for Home‐Based Monitoring and Treatment of Muscle Atrophy
Advanced Science, EarlyView.As an inevitable disease, muscle atrophy has received more attention. Because the factors that induce this disease are diverse, achieving a complete cure is still impossible. Wearable bioelectronics provides a more comfortable, low‐cost, and efficient way of home care for the monitoring and treatment of muscle atrophy. Therefore, this review summarizes
Shuai Zhang +4 more
wiley +1 more source