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Ushbu maqolada O'zbekiston Respublikasining eksport salohiyatini oshirish masalalari nazariy va amaliy jihatdan tahlil qilingan. Maqolada 2023–2025-yillar davomidagi eksport hajmi dinamikasi, uning to…

Ushbu maqolada O'zbekiston Respublikasining eksport salohiyatini oshirish masalalari nazariy va amaliy jihatdan tahlil qilingan. Maqolada 2023–2025-yillar davomidagi eksport hajmi dinamikasi, uning tovar va xizmatlar bo'yicha tarkibiy tuzilishi hamda asosiy tendensiyalari statistik ma'lumotlar asosida o'rganilgan. A. Smitning absolyut ustunlik nazariyasidan tortib, D. Rikardoning qiyosiy ustunlik konsepsiyasi, Xekesher-Olin modeli hamda M. Porterning millatlarning raqobatbardosh ustunligi nazariyasigacha bo'lgan yondashuvlar umumlashtirilgan. Shuningdek, xorijiy va mahalliy olimlarning eksport salohiyati va raqobatbardoshlikka oid tadqiqotlari qiyosiy tahlil qilingan. O'zbekiston Respublikasi Milliy statistika qo'mitasi va Markaziy bankning rasmiy ma'lumotlari asosida 2023–2025-yillar davomidagi eksport hajmi dinamikasi, uning tovar guruhlari va xizmatlar turlari bo'yicha tarkibiy tuzilishi, shuningdek, asosiy tendensiyalari uch jadval va diagramma orqali vizuallashtirilgan holda o'rganilgan. Mamlakat eksportida qimmatbaho metallar (oltin) hissasi sezilarli o'rin tutib, bu holat eksport tarkibini yanada diversifikatsiya qilish va yangi istiqbolli yo'nalishlarni rivojlantirish uchun muhim imkoniyatlarni shakllantiradi. Maqola yakunida eksport salohiyatini yanada oshirish, xizmatlar va sanoat mahsulotlari ulushini kengaytirish bo'yicha aniq takliflar ishlab chiqilgan.

qdjj_solver provides quasiparticle-expansion and density-matrix renormalizationgroup solvers for superconducting quantum-impurity models. It calculates low-lying many-body energies, impurity charge an…

qdjj_solver provides quasiparticle-expansion and density-matrix renormalizationgroup solvers for superconducting quantum-impurity models. It calculates low-lying many-body energies, impurity charge and spin, Josephson currents, andtransition matrix elements. The repository includes Python interfaces, a nativeC++ implementation for the quasiparticle solver, examples, validation tests,and research applications.

Introducción: La hiperplasia neuroendocrina pulmonar difusa idiopática (DIPNECH) es una enfermedad infrecuente reconocida como una lesión precursora de los tumores neuroendocrinos…

Introducción: La hiperplasia neuroendocrina pulmonar difusa idiopática (DIPNECH) es una enfermedad infrecuente reconocida como una lesión precursora de los tumores neuroendocrinos pulmonares. Su presentación con múltiples carcinoides pulmonares sincrónicos es excepcional. El propósito del presente reporte es describir las características radiológicas e histopatológicas que permitieron el diagnóstico de DIPNECH en una paciente asintomática. Caso Clínico: Mujer de 70 años, no fumadora, con antecedentes cardiovasculares e hipotiroidismo, en quien se detectó incidentalmente un nódulo pulmonar sólido de 13 mm en el lóbulo inferior izquierdo. La tomografía por emisión de positrones mostró leve captación metabólica y el seguimiento evidenció crecimiento progresivo. Se realizó lobectomía inferior izquierda por videotoracoscopia con linfadenectomía mediastínica. El estudio anatomopatológico identificó 23 tumores neuroendocrinos pulmonares sincrónicos, correspondientes a carcinoides típicos grado 1, de 2 a 11 mm, con índice proliferativo Ki-67 de 2%, sin compromiso ganglionar. La correlación radiológico-patológica permitió establecer el diagnóstico de DIPNECH asociado a múltiples carcinoides típicos pulmonares sincrónicos. Discusión: La DIPNECH es una entidad infrecuente y subdiagnosticada. Aunque su asociación con tumores carcinoides pulmonares está bien documentada, la presencia de veintitrés carcinoides típicos sincrónicos en una paciente asintomática es una presentación excepcional. Este caso destaca la relevancia de reconocer los hallazgos radiológicos sugestivos de DIPNECH, particularmente la coexistencia de múltiples micromódulos pulmonares y el patrón de perfusión en mosaico, los cuales pueden preceder al diagnóstico histopatológico definitivo. Su identificación temprana gracias al reconocimiento de sus hallazgos imagenológicos como en el presente caso puede llevar al diagnóstico y contribuir a un manejo temprano.

What's Changed move PointNotInDomainError by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5041 ASMStar: enable patch coloring by @pbrubeck in https://github.com/firedrakeproject…

What's Changed move PointNotInDomainError by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5041 ASMStar: enable patch coloring by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4912 Use firedrake-rtree for spatial indexing by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4981 New plotting methods for VertexOnlyMesh by @achanbour in https://github.com/firedrakeproject/firedrake/pull/5039 Use mat context for Vom onto vom matfree interpolation by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5055 Merge release into main by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5056 Assembly of matfree interpolation operator by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4778 Refactor PCPatch code to not use PyOP2 by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4993 GPU offloading preconditioner by @dsroberts in https://github.com/firedrakeproject/firedrake/pull/4953 Improve building compiled extensions using Makefile by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5059 DO NOT SQUASH merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5069 DO NOT SQUASH merge release into main by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5080 Keep a consistent labeling of boundaries for 2D periodic meshes by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5005 Adjoint + submesh by @KarsKnook in https://github.com/firedrakeproject/firedrake/pull/5081 DO NOT SQUASH merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5115 Don't tee the cat by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5129 DO NOT SQUASH Connorjward/merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5134 Specify shell for GPU usage confirmation step by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5135 Remove add, sub magic methods from matrix by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5145 Drop support for python 3.10 by @francesco-ballarin in https://github.com/firedrakeproject/firedrake/pull/5173 DO NOT SQUASH Merge release into main by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5178 Remove (very) deprecated Matrix.assemble by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5143 Fix for ufl2unicode rewrite by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5058 Interpolation into EnrichedElement by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5184 Prevent Cython 3.2.6 from being installed in build by @indiamai in https://github.com/firedrakeproject/firedrake/pull/5208 cache visible_ranks on topology by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5183 Add AMD compatibility for OffloadPC by @dsroberts in https://github.com/firedrakeproject/firedrake/pull/5220 DO NOT SQUASH merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5221 (DO NOT SQUASH) Merge release into main by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5234 Revert "Prevent Cython 3.2.6 from being installed in build" by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5216 Fix Jp + multigrid by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5189 Fix solver options for Real space by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5144 DumbCheckpoint renew warning by @Ig-dolci in https://github.com/firedrakeproject/firedrake/pull/5228 Cache mesh bounding boxes correctly by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5180 Fix location of community arch by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5261 Remove old PyOP2 documentation by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5262 dmcommon: de-Python-ify mesh-topology construction (~4x faster BoxMesh build) by @miguelcoolchips in https://github.com/firedrakeproject/firedrake/pull/5231 Write VOM data to VTKFile by @achanbour in https://github.com/firedrakeproject/firedrake/pull/5244 (DON't SQUASH) Leo/merge release by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5272 Don't import interpolate from future by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5269 Add support for objective function in SNES by @stefanozampini in https://github.com/firedrakeproject/firedrake/pull/5155 Adaptive NonlinearVariationalSolver support via -snes_adapt_sequence by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5213 (DON'T SQUASH) Leo/merge release by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5284 DO NOT SQUASH Merge release into main by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5293 Access DMSwarm fields via a context manager by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5296 rtree bulk query by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5247 Connorjward/merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5302 Mesh Adaptivity via DMPlexTransform by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5215 Leo/merge release by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5314 Leo/deprecate clear rtree by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5315 fix rpaths for macos by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5301 Remove dead code by @achanbour in https://github.com/firedrakeproject/firedrake/pull/5320 Fix coarse-to-fine cell maps for hierarchies built on an adaptively refined mesh by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5321 interpolator init cleanup by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5319 Fix quadratic cost in adaptive mesh refinement's coarse/fine cell-map construction by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5326 Rework PMGBase.coarsen() and add NonlinearVariationalProblem.rediscretise() by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5324 Fix broken test with exact comparisons by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5353 Contract quadrature reductions in loop nest order by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5354 tsfc: cancel Jacobian products and reciprocal factors by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5230 Test interpolation of products of coefficient evaluations by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5360 Make serial submesh construction linear in the number of points by @haldaas in https://github.com/firedrakeproject/firedrake/pull/5349 Lint cython code by @stefanozampini in https://github.com/firedrakeproject/firedrake/pull/5363 DO NOT SQUASH Connorjward/merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5364 Fix cython linting by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5366 Minor updates to OffloadPC by @dsroberts in https://github.com/firedrakeproject/firedrake/pull/5164 tinyasm: avoid copying the block dofmap in BlockJacobi::solve() by @manishpaulish in https://github.com/firedrakeproject/firedrake/pull/5348 DO NOT SQUASH merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5382 Check that equivalent cells compile a form the same way by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5375 Fix complex CI by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5385 Compile interpolation through the GEM optimisation pipeline by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5381 Use correct dtype during PCPatch codegen by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5395 DO NOT SQUASH Merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5404 Unified cache under sys.prefix by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5400 Remove backwards compat tests for variable layer extrusion by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5418 Skip failing base form coarsening test by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5420 Test multigrid coarsening of an appctx coefficient by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5436 autoregressive covariance operator: fix scaling for dim>1 by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/5358 p-multigrid: remove custom interpolation code by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5289 Leo/merge release by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5443 Replace :: with codeblocks in demos by @nwng04 in https://github.com/firedrakeproject/firedrake/pull/5414 Let PCASM refresh its own submatrices by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5403 Drop the MatIS special case in FunctionSpace.local_to_global_map by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5437 Make the Stokes multigrid appctx test deterministic by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5453 Extruded Periodic MeshHierarchy by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4663 Stop DG injection reading past a coarse cell's children by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5337 Fix NumPy 2.5 deprecation warning in pyop2.utils.verify_reshape by @TrueCP6 in https://github.com/firedrakeproject/firedrake/pull/5459 DO NOT SQUASH merge release into main by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5457 fix petsc4py breaking changes by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5463 MeshHierarchy: assemble prolongation into MatAIJ by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5206 more petsc4py fixes by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5464 Support physical_normals on manifolds by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4994 DO NOT SQUASH Merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5466 Offload Nullspaces with OffloadPC by @dsroberts in https://github.com/firedrakeproject/firedrake/pull/5462 Add complex Slate support by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5470 fix assertion in vom test by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/5473 Make SLATE subclass BaseForm by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4093 Multigrid: derive hierarchy maps from DMPlex transforms by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/5460 Enable SingleMemoryStorageSchedule in test_checkpointing_validity by @sghelichkhani in https://github.com/firedrakeproject/firedrake/pull/5455 make the ensemble diagram not be square by @dham in https://github.com/firedrakeproject/firedrake/pull/5495 DO NOT SQUASH Merge main into release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5494 Set UFL and FIAT versions by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5499 Update slepc4py install instructions by @connorjward in https://github.com/firedrakeproject/firedrake/pull/5500 Regression tests for SingleMemoryStorageSchedule checkpoint clearing by @sghelichkhani in https://github.com/firedrakeproject/firedrake/pull/5454 New Contributors @haldaas made their first contribution in https://github.com/firedrakeproject/firedrake/pull/5349 @manishpaulish made their first contribution in https://github.com/firedrakeproject/firedrake/pull/5348 @nwng04 made their first contribution in https://github.com/firedrakeproject/firedrake/pull/5414 @TrueCP6 made their first contribution in https://github.com/firedrakeproject/firedrake/pull/5459 Full Changelog: https://github.com/firedrakeproject/firedrake/compare/2026.4.3...2026.10.0

Grand strategy — the hierarchical subordination of means to ends across time and domain — has become structurally impossible in the contemporary United States and European Union. This is n…

Grand strategy — the hierarchical subordination of means to ends across time and domain — has become structurally impossible in the contemporary United States and European Union. This is not a claim about leadership, ideology, or democratic dysfunction. It is a claim about slack: the degrees of freedom available to a system for purposive reconfiguration. Cross-sector coupling, whose monotonic increase since 1945 is established in The Tragedy of the Citadel, has consumed that slack. As coupling rises, every sector becomes a veto point, every adjustment reverberates across the whole, and the system's only remaining imperative is equilibrium maintenance. What replaces strategy is adjustment: the continuous, headless, path-dependent metabolisation of crises into further coupling.  The paper is a continuation of the Citadel monograph. What it contributes is fourfold. First, the concept of strategic slack, with the formal apparatus that distinguishes it from complexity and from prosperity. Second, the three mechanisms by which coupling crowds out strategy: veto proliferation, adjustment costs, and temporal compression. Third, the kinesis/praxis distinction: the headless configuration exhibits behaviour without action, motion without agency. Fourth, the category of the headless ruling structure — a class in itself but not for itself, defined by structural position in the coupling network rather than by collective consciousness, coordinated through coupling rather than through deliberation. The category is distinguished from six adjacent literatures and integrated with the Citadel Class: the Citadel is the extraction face of the structural elite; the headless ruling structure is its governance face.  The argument bears on Ukraine, Iran, and industrial policy, and it extends the phase transition analysis the Citadel established. The headless configuration does not merely fail to satisfy the four conditions for durable decoupling. It actively prevents their satisfaction, because each condition requires an agent whose existence the configuration has eliminated. The paper raises three questions it does not answer — whether headless configurations recur, whether the modern state was an exception or a baseline, and whether the class conflict that produced the couplings has ended or merely changed form — and specifies what would be required to settle them.

Artifact for the paper "GPU-Accelerated Search for Fast Matrix Multiplication over F2" (ALENEX 2027). The archive contains the CUDA kernels for our flip-graph search over F2, the scripts that run ever…

Artifact for the paper "GPU-Accelerated Search for Fast Matrix Multiplication over F2" (ALENEX 2027). The archive contains the CUDA kernels for our flip-graph search over F2, the scripts that run every experiment in the paper's evaluation (Figures 5.1, 5.2, and 6.1 to 6.4), and the rank-245 decomposition of the 7x7x7 matrix multiplication tensor over F2 that is the paper's main result, together with an independent Python verifier for it. The scheme can be verified on any machine with Python 3.9 or newer, with no GPU. Running the experiments requires Linux, one NVIDIA GPU of compute capability 7.0 or newer, and a CUDA 12.x toolkit; the paper's measurements were taken on an NVIDIA H200. A single setup script builds everything without root access, including the two baseline implementations the paper compares against, which it downloads from their authors' public repositories. README.md inside the archive gives the setup command, the verification command, and the command for each figure.

This repository contains the numerical data, source code, processed outputs, and reference figures supporting the study “Numerical Evidence for Stable-Side Riddling and Unstable-Dimension Variab…

This repository contains the numerical data, source code, processed outputs, and reference figures supporting the study “Numerical Evidence for Stable-Side Riddling and Unstable-Dimension Variability in a Parametrically Driven Duffing Dimer.” The archive includes reproducibility material for transverse Lyapunov-exponent and blowout-threshold calculations, periodic-orbit and Floquet analyses, unstable-dimension-variability diagnostics, basin classification and adaptive refinement, full-dimensional competing-attractor capture, covariant Lyapunov-vector and stable–unstable angle analyses, transverse-distance competing-capture scaling, full-system hyperchaos calculations, and stochastic-response simulations. The final reviewer-revision data include the near-balanced finite-time regime at \(K_{\mathrm{bal}}=0.32095\), independent \(80\times80\) basin calculations under two numerical protocols, finite-range uncertainty-exponent estimates, CLV records, and the scaling analysis \(P^\ast(y_0)=C y_0^{\eta_{\mathrm{esc}}}\). The repository is intended to support direct numerical reproduction and independent verification of the reported results. All conclusions concerning stable-side riddling and unstable-dimension variability are presented as finite-resolution numerical evidence rather than as a measure-theoretic proof of a continuum riddled basin.