Results 71 to 80 of about 651,920 (328)
Stress-testing of the throat of a rocket's nozzle [PDF]
Test motor in which high initial pressure can be reduced suddenly provides a method of testing stress effects in the throat of a rockets nozzle. Motors operating pressure is increased to aggravate tensile stresses in a submerged throat.
Estes, E. G.
core +1 more source
Investigation of Exothermic Behaviors of Energetic Particles in Microfluidics Channels
Scheme and representative frames of delivery, ignition, and combustion process of core@shell Al@CuO energetic material in a microchannel. The electrical discharge occurred at the throat of microchannel leads to the combustion of the energetic reaction, causing the formation of high‐momentum butterfly‐shaped jet at the throat.
Alex Baranovsky+4 more
wiley +1 more source
Pathogenetic Therapy for Inflammatory Diseases of the Throat in Children
This paper presents the data on methods of relief of the inflammatory process in pharyngitis and tonsillitis in children. The mechanism of action of local therapeutic agents is considered.
Ye.I. Yulish+4 more
doaj +1 more source
Absorption of Scalars by Extended Objects [PDF]
We derive the low energy absorption cross section of minimal scalars for a very generic class of geometries, that includes, among others, black holes, strings, $p$-branes, as well as intersecting brane configurations.
Callan+19 more
core +2 more sources
Contemporary electronic devices produce significant waste, harming ecosystems. Innovation in design, consumption, materials, and end‐of‐life management is crucial. This review explores advanced materials for sustainable and responsible electronics, highlighting their potential to reduce environmental and health hazards while improving device ...
Rawan Omar+7 more
wiley +1 more source
Throat and rectal swabs may have an important role in MRSA screening of critically ill patients.
OBJECTIVE: Methicillin-resistant Staphylococcus aureus (MRSA) is a major problem in intensive care units (ICU). International guidelines recommend screening patients for MRSA on admission, although consensus on sites required for optimum detection has ...
Batra, Rahul+3 more
core +1 more source
Rotating traversable wormholes [PDF]
The general form of a stationary, axially symmetric traversable wormhole is discussed. This provides an explicit class of rotating wormholes that generalize the static, spherically symmetric ones first considered by Morris and Thorne.
A. Einstein+32 more
core +4 more sources
This review systematically examines robotic systems for robot‐assisted transoral surgical procedures, classifying them based on transoral access depth, and evaluates their fundamental design principles, mechanical innovations, algorithmic advancements, and clinical implementation status.
Yuhao Shi+5 more
wiley +1 more source
Quantum detection of wormholes
We show how to use quantum metrology to detect a wormhole. A coherent state of the electromagnetic field experiences a phase shift with a slight dependence on the throat radius of a possible distant wormhole.
Sabín, Carlos
core +1 more source