Results 131 to 140 of about 388,487 (339)
A STUDY ON EFFICACY OF AUTOLOGOUS PLATELET RICH PLASMA IN MYRINGOPLASTY [PDF]
Objective: To study the efficacy and advantage in using autologus platelet rich plasma during myringoplasty in closure of tympanic membrane perforation preventing the graft displacement, promoting quicker healing & improving overall outcome.Methods
Gopalakrishnan, Sankaranarayanan+2 more
core +1 more source
On Operations for Gastric Haemorrhage and Perforation: With an Account of a Successful Operation for Perforating Gastric Ulcer [PDF]
A. H. Tubby
openalex +1 more source
Femtolitre Volume cryoEM Sample Preparation Using a Force‐Sensitive Microfluidic Cantilever
Cryogenic electron microscopy enables structural imaging of biological molecules, but current methods lack targeted extraction of subcellular content for direct vitrification. This study introduces a force‐sensitive microfluidic cantilever pipette that aspirates and dispenses femtolitre volumes from individual cells onto electron microscopy grids.
Vijayendra Shastri+11 more
wiley +1 more source
Holes in the walls: primordial black holes as a solution to the cosmological domain wall problem
We propose a scenario in which the cosmological domain wall and monopole problems are solved without any fine tuning of the initial conditions or parameters in the Lagrangian of an underlying filed theory. In this scenario domain walls sweep out (unwind)
A. Vilenkin+7 more
core +1 more source
Diatomite‐based light extraction structures enable enhanced photon outcoupling through multi‐angle scattering and far‐field redistribution. By harnessing the unique scattering behavior of diatomite, this approach introduces randomly oriented scattering centers that effectively reshape internal light propagation.
Chang Min Lee+12 more
wiley +1 more source
Blade Sharpness and its Effect on the Testing of Body Armours [PDF]
Factors such as edge sharpness and tip sharpness have been identified by Horsfall,1 as keyvariables in the testing of stab and slash resistant armours.
Champion, Stephen M.+3 more
core
A Case of Spontaneous Perforation of the Heart, with Obscure Symptoms [PDF]
Jeffrey Tanner
openalex +1 more source
Micromachined Double‐Membrane Mechanically Tunable Metamaterial for Thermal Infrared Filtering
Herein, a mechanically tunable double‐layer plasmonic metamaterial leveraging the extraordinary optical transmission effect observed in subwavelength arrays of openings within thin metal layers is presented. The concept is experimentally validated by integrating the proposed metamaterial structure into an electrostatic parallel‐plate actuator to create
Oleg Bannik+7 more
wiley +1 more source
Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley +1 more source