Results 91 to 100 of about 3,886,676 (155)

Nasal Obstruction Is Reduced 5–7 Years After Radiofrequency Turbinate Reduction: Results From a Retrospective Observational Cohort Study

Clinical Otolaryngology, Volume 51, Issue 6, Page 914-922, November 2026.
ABSTRACT Introduction Nasal obstruction, often caused by structural and inflammatory conditions, is prevalent and significantly impacts health‐related quality of life. Radiofrequency Turbinate Reduction (RFTR) is a widely employed treatment for inferior turbinate hypertrophy, yet evidence of its long‐term effectiveness remains limited. This study aimed
Veronica Ahlund, Pål Rosholm Comstedt, Maria Värendh, Pernilla Sahlstrand‐Johnson   +3 more
wiley   +1 more source

The Rich Chemistry of Ionized Methanol With Sulfur Dioxide: Pathways to Prebiotic and Elusive Species in Earth's Atmosphere and Space

Chemistry – A European Journal, Volume 32, Issue 39, 22 October 2026.
The reaction between the methanol radical cation and sulfur dioxide is remarkably fast and forms several ionic and neutral products (HOSOH+, CH2OSO+, CH2OH+, CH2O, H2O, HSO2). The chemistry goes beyond simple proton or hydrogen transfer, revealing a close interaction between the two species, relevant to atmospheric and astrochemical environments where ...
Mauro Satta, Daniele Catone, Mattea Carmen Castrovilli, Antonella Cartoni   +3 more
wiley   +1 more source

ディーゼルインジェクタにおける針弁リフト挙動の研究 [PDF]

application/pdfUsing an injector with a lift sensor, the needle valve openings during injection were measured. Injection with different maximum needle valve openings was achieved by varying the injection signal to injector.
2910, 駒田, 佳介
core   +1 more source

Needle for Hand Embroidery and similar Work.

, 1921
Patent for a hand embroidery needle that allows for easy swapping of different sized ...
Pade, George V., Neitzel, Conrad T.
core  

Atomization Characteristics of Final Stage Injection of Diesel Sprays

, 1998
In conventional diesel fuel injection systems, theoretically, the closing pressure for the needle valve is lower than opening pressure since the areas to which the hydraulic pressure applies are designed to be different.
이상용, 이장희
core  

Design and Experimental Validation of a Piezoelectrically Controlled Micro-Newton Cold-Gas Thruster Head. [PDF]

Micromachines (Basel)
Zhu X, Cherkun O, Xu J, Hu Z, Wang B, Hu H, Cai Z, Guo B.   +7 more
europepmc   +1 more source

Persistently Stuck Mitral Mechanical Prosthesis Rescued Successfully With Deflectable Electrophysiology Catheter. [PDF]

JACC Case Rep
Balasubramanian VR, Anandan PK, Kasim M, Kannan A, Swamiappan E, Madhusri.   +5 more
europepmc   +1 more source

A hybrid phenomenological finite element model of transcatheter aortic valve leaflet behaviour under non-circular annular deployment: in vitro validation and biomechanical insights. [PDF]

Biomech Model Mechanobiol
Agudo D, Comesaña P, Suárez S, Lopez-Garcia I, Segade A, Casarejos E, Veiga C, Busto L, Jimenez-Díaz VA, Kütting M, Iñiguez A.   +10 more
europepmc   +1 more source

Editorial for the Special Issue on Heat and Mass Transfer in Microchannels. [PDF]

Micromachines (Basel)
Xiao X, Zhang X, Zhang L.
europepmc   +1 more source

Minimizing complications in lumboperitoneal shunt for normal pressure hydrocephalus: Technical note and case series. [PDF]

Surg Neurol Int
Pisano P, Salomi F, Guerrini F, Todisco M, Spena G.   +4 more
europepmc   +1 more source