Two structural defects to be fixed included the wobbling sliding dovetails (which are housed in the table top, connecting it to the supporting legs) and a longitudinal fracture in the leg. To fix the sliding dovetails (SDs), we had to first chisel out the stoppers (using guide blocks to maintain the correct chisel angle) and…
This is a traditional wooden casement window with side openers. The corner joints the window frame use draw-bored tenons (secured with tapered pins) inside slot mortises. In the side opener frames, the corners use a sloped haunched tenon to increase the gluing area and the mechanical resistance to racking and twisting. The transom (median rail)…
After a short introductory oboe section, the piece presents the two main themes: the first, starting at m. 21, is composed in the Lydian mode, while the second, starting at m. 73, is based on the circle of fifths progressions. Dialogues between winds and string sections unfold throughout to provide contrasting colors. In the repeat…
We report an unusual case of a Kabuki syndrome associated with biliary atresia and endocrinopathies, and suggest a likely association of the causative mechanisms with the underlying KMT2D mutation. We discuss the pathologies in the context of laboratory, imaging, and modeling data, correlate latest findings of the relevant genetics studies, and outline the prospective therapies.
The window frame uses use the traditional through dovetails for maximum glue surface and joint strength. The frame of the casement (top opener) employs sloped haunched tenons in the corners.
The DME/DME analysis includes line-of-sight (LOS) analysis, the coverage both en-route and in terminal areas, and optimal transmitter placement based on polygonal computational geometry. The aim is to assess the feasibility of VHF/UHF terrestrial navigation in GNSS-denied environments. To determine which airports are DME/DME-approach-enabled, we Check LOS (terrain included) in AAR (airport approach region). Check…
While originally writen for piano and violoncello, this piece was orchestrated as a retrosynth (synthwave) composition, paying respect to the 1980s film soundtracks and video games. The instruments are based on free VST plugins featuring vintage 80s sounds and synthesizers, namely: verse lead 1: TAL NoiseMaker (KB Big synth) verse lead 2: SQ8L (R39 —…
To predict performance metrics for an LF navigation system at a particular location we need to develop and combine multiple models. The Groundwave Propagation Model, computes signal attenuation due to non-uniform surface conductivity and terrain elevation along the path from transmitter to receiver. The Markov Chain model for global transmitter availability is developed next; the…
The Japanese-styled kumiko lattice proves a sturdy reinforcement to the French door frame and solid support to the glass panel.
Here we used simple edge-to-edge butt joints, with the two vertical connections reinforced with butterfly keys of contrasting color (dark cherry). The wooden latches were needed for other projects too, so a plywood template served as the basis.
