Our Work

This unified registry couples the structural, biodegradable, bone-mimetic architecture of Project Vortex v1.0 with the active energy-harvesting, wave-modulated healing technologies of Version 2.0 [10.…

This unified registry couples the structural, biodegradable, bone-mimetic architecture of Project Vortex v1.0 with the active energy-harvesting, wave-modulated healing technologies of Version 2.0 [10.5281/zenodo.23036999]. The resulting Project Vortex v3.0 Bio-Lattice Regeneration Exo-Sleeve functions as a high-performance, nested dual-matrix orthotic system [10.5281/zenodo.23036999]. The custom, 3D-printed inner matrix consists of a bamboo-cellulose Voronoi framework that mimics trabecular bone structure and utilizes helical vortex rifling for bubble-free, centripetal resin injection. This core utilizes a riboflavin-triggered 360° UV light pass to solid-lock a bone fracture in under 15 seconds without physical casting slack. The outer matrix consists of an adjustable, reusable mechatronic exoskeleton sleeve that clamps over the inner framework to drive active tissue osteogenesis [10.5281/zenodo.23036999]. Operating as a Net-Positive Energy Environment (Power +), an outer fractal triskele TEG/TENG skin siphons natural human body heat and skin-flexing movements to power the cast's diagnostics at a continuous 0.00W external draw, storing current inside flexible, uncrushable basalt battery ribbons [10.5281/zenodo.23036999]. Biomechanical recovery is accelerated via an integrated acousto-photonic waveguide [10.5281/zenodo.23036999]. Nano-triskele transducers broadcast a 20 Hz to 140 Hz breathing-modulated feline purr resonance field to stimulate bone-knitting calcium deposition [10.5281/zenodo.23036999]. Simultaneously, a nanodot light array fires near-infrared (NIR) pulses straight through a magnetized graphene modulator skin [10.5281/zenodo.23036999]. The acoustic vibrations reshape these light signals into non-diffracting Airy Light Wave Packets that glide through deep tissue and the inner open Voronoi window cells without scattering, multiplying bone-knitting metrics by 300% [10.5281/zenodo.23036999]. Upon clinical completion, the outer mechatronic sleeve is reclaimed for the fleet cabinet, while the inner bio-framework is dissolved seamlessly via a organic Bio-Solv enzyme solution within minutes, fully liquidizing to be composted into a nitrogen-rich agricultural fertilizer within local permaculture oases [10.5281/zenodo.23036999]. The entire framework is published under the CERN Open Hardware Licence (CERN-OHL-W v2) and Creative Commons Zero v1.0 Universal (CC0 1.0) to provide absolute, zero-waste medical sovereignty.

This archive contains a Lean 4 and Mathlib formalization of the main results of J. Calder and N. Drenska, "On prediction from expert advice with more than five experts" (2026). The paper shows that fo…

This archive contains a Lean 4 and Mathlib formalization of the main results of J. Calder and N. Drenska, "On prediction from expert advice with more than five experts" (2026). The paper shows that for six or more experts, no rank-ordered adversary strategy is globally optimal for prediction with expert advice, in either the geometric-stopping or the finite-horizon setting. The formalized results are Theorem 2.7 (nonexistence for six or more experts) and Theorem 2.10 (its finite-horizon analogue, including every open time interval, a single positive time, and directions that depend on the remaining time). Also formalized are Theorem 2.1 (the one-leader asymptotics of the value function), Lemma 2.3 (C^{1,1} regularity with an explicit Hessian bound), and Corollary 2.4 (the player's strategy when one expert leads, with the constant 64/315 for six experts). So are Theorem 2.5 (uniqueness of the optimal rank direction for five experts), Theorem 2.6 (an optimal direction has at most two ones), and the value of the one-leader profile at the origin. Many supporting results of the paper are proved as well. The theorems hold for every function with the properties of the value functions that the paper uses. For the geometric problem, these are a viscosity solution of the Bellman equation that is convex, symmetric and translation equivariant, with bounded correction. For the finite-horizon problem, they are continuity, the initial condition, a growth bound, convexity, symmetry, translation equivariance, scaling, and a dynamic programming inequality. The paper takes these properties from the literature or derives them from the control representation of the value; Lean does not construct the value functions. The accompanying note, formalization.pdf, lists the assumptions exactly, places each Lean statement next to the paper's, and maps the Lean files to the paper. Every audited statement depends only on the axioms propext, Classical.choice and Quot.sound, and no proof is left open. The archive includes the companion formalization of the explicit five-expert solution, FiveExpertCert 0.1.12, as its original release zip, with a script that checks its hash. The code builds with Lean v4.34.0 and Mathlib v4.34.0; README.md gives the commands, and the first build takes about 20 minutes on 16 cores. The paper's numerical verification scripts are available separately at https://github.com/jwcalder/Beyond-Five-Experts.

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Sinxron mashinalarning avtomatik qo'zg'atish tizimlarini takomillashtirish maqsadida gibrid PID–Fuzzy– Neural Network asosidagi adaptiv boshqaruv usuli taklif etilgan. An'anaviy PID-regulyatorlarning …

Sinxron mashinalarning avtomatik qo'zg'atish tizimlarini takomillashtirish maqsadida gibrid PID–Fuzzy– Neural Network asosidagi adaptiv boshqaruv usuli taklif etilgan. An'anaviy PID-regulyatorlarning o'zgaruvchan ish rejimlaridagi samaradorligi hamda elektr energetika tizimlarida yuzaga keladigan tashqi ta'sirlarga sezgirligi tahlil qilingan. Mavjud cheklovlarni bartaraf etish uchun noaniq mantiq (Fuzzy Logic) va sun'iy neyron tarmoqlar (Neural Networks) elementlarini o'z ichiga olgan intellektual boshqaruv strukturasi ishlab chiqilgan. Mazkur struktura noaniq mantiq algoritmlari yordamida regulyator parametrlarini real vaqt rejimida moslashtirish hamda neyron tarmoq asosida tizim parametrlarining o'zgarishini prognozlash imkonini beradi. Taklif etilgan boshqaruv usuli generator kuchlanishining o'tish jarayonlarini yaxshilash, ortiqcha rostlanishni kamaytirish, reaktiv quvvatni samarali boshqarish va energetika tizimining dinamik barqarorligini oshirishga xizmat qiladi.

Surxondaryo viloyatida turizmning barqaror rivojlanish holati Surxondaryo viloyati statistika boshqarmasining rasmiy ma'lumotlari asosida statistik jihatdan tahlil qilingan. Tadqiqotning dolzarbligi r…

Surxondaryo viloyatida turizmning barqaror rivojlanish holati Surxondaryo viloyati statistika boshqarmasining rasmiy ma'lumotlari asosida statistik jihatdan tahlil qilingan. Tadqiqotning dolzarbligi respublika miqyosida xorijiy turistlar oqimining sezilarli o'sishi sharoitida janubiy hududlarda turizm infratuzilmasining rivojlanish sur'atlarini baholash zarurati bilan belgilanadi. Tadqiqotning maqsadi 2020–2024-yillarda viloyatdagi joylashtirish vositalari va turistik firmalar faoliyati ko'rsatkichlari dinamikasini tahlil qilish hamda turizm infratuzilmasining rivojlanish indeksini shakllantirishdan iborat.

The FADEC [ Full Authority Digital Engine Control ] Control Terminal is the operator-facing interface to the BN-40 micro-turbojet Software-in-the Loop (SITL) test bench. It presents a glass-cockpit, E…

The FADEC [ Full Authority Digital Engine Control ] Control Terminal is the operator-facing interface to the BN-40 micro-turbojet Software-in-the Loop (SITL) test bench. It presents a glass-cockpit, EFIS-style web page through which an operator can start, govern, and stop a high-fidelity real-time model of the engine, drive it through its full flight envelope, inject faults, and observe exactly how the Full-Authority Digital Engine Control (FADEC) responds — all on a local machine, in a browser, with no specialised hardware. Behind the page sits a single C++ application (bn40_sil_server) that runs the engine plant, the FADEC control law, the operator state machine, and the data recorder at a 1 kHz real-time rate, and streams the results to the browser. This manual explains every control on the page and what it does inside that application, how the control architecture is sequenced each tick to keep the closed loop stable in the presence of lags, how the numbers you see are produced and delivered, and how each run is captured for later analysis.

Replication package for the paper "StepFix: Stepwise Repair of Multi-Function Bugs Through Execution-Guided Trial and Error". It contains the code of StepFix (Tracer, Navigator, Lens, runners, and jud…

Replication package for the paper "StepFix: Stepwise Repair of Multi-Function Bugs Through Execution-Guided Trial and Error". It contains the code of StepFix (Tracer, Navigator, Lens, runners, and judging tools), the 142 multi-function bugs of Defects4J and the 43 multi-function bugs created after the model release, the patches and verdicts of StepFix, its ablation variants, and the compared tools (SRepair, PReMM, TraceRepair) with Qwen3-30B-A3B-Instruct-2507 and gpt-oss-20b, and the counterexample programs and outputs used for every rejection. Start with README.md. Running it requires JDK 11.0.17, Defects4J v3.0.1, and an ollama server; the model weights are downloaded separately (scripts/pull_model.sh). Code: MIT. Data: CC BY 4.0.

This article examines existing approaches to semantic search within the Qur’anic text and their linguistic foundations. It discusses the significance of ontological modeling, morphological annot…

This article examines existing approaches to semantic search within the Qur’anic text and their linguistic foundations. It discusses the significance of ontological modeling, morphological annotation, parallel corpus development, and the identification of translation equivalents for semantic search. Particular attention is given to the linguistic resources required to develop a semantic search model based on the Arabic Qur’anic text and its Uzbek translations, as well as the possibilities for integrating these resources.

The relationship between trade openness and the composition of central-government expenditure in transition economies is examined. The analysis is framed by two competing theoretical approaches – the …

The relationship between trade openness and the composition of central-government expenditure in transition economies is examined. The analysis is framed by two competing theoretical approaches – the compensation hypothesis and the efficiency (or disciplining) hypothesis. A budget-constraint channel is also considered, whereby trade liberalisation reduces trade-tax revenue and, when this loss is not fully offset by other tax revenues, may constrain the fiscal space available for particular expenditure categories. Using an unbalanced panel of 27 post-socialist economies over 1995– 2023, the relationship between four expenditure shares and trade openness is estimated using two-way fixed effects and Driscoll–Kraay standard errors. The pooled estimates provide no robust evidence that trade openness affects the share of subsidies and other transfers, nor do they support the budget-constraint channel with respect to transfers. The negative baseline association with the share of goods and services is not robust. The results vary across country groups: among the eleven economies that joined the European Union, trade openness is associated with a higher share of transfers, whereas no such association is observed among the other economies.

Poetic translation remains one of the most theoretically complex and aesthetically demanding areas within translation studies due to the inseparable unity of meaning, rhythm, imagery, sound, and cultu…

Poetic translation remains one of the most theoretically complex and aesthetically demanding areas within translation studies due to the inseparable unity of meaning, rhythm, imagery, sound, and cultural symbolism. This article examines the problem of translational adequacy in poetic translation and argues that direct translation from the source language constitutes the most reliable criterion for achieving equivalence.