Tootfinder

3D Aware Region Prompted Vision Language Model
An-Chieh Cheng, Yang Fu, Yukang Chen, Zhijian Liu, Xiaolong Li, Subhashree Radhakrishnan, Song Han, Yao Lu, Jan Kautz, Pavlo Molchanov, Hongxu Yin, Xiaolong Wang, Sifei Liu
https://arxiv.org/abs/2509.13317

3D Aware Region Prompted Vision Language Model
We present Spatial Region 3D (SR-3D) aware vision-language model that connects single-view 2D images and multi-view 3D data through a shared visual token space. SR-3D supports flexible region prompting, allowing users to annotate regions with bounding boxes, segmentation masks on any frame, or directly in 3D, without the need for exhaustive multi-frame labeling. We achieve this by enriching 2D visual features with 3D positional embeddings, which allows the 3D model to draw upon strong 2D priors…

Dank Weltraumteleskop Gaia: 3D-Karte der Sternentstehungsgebiete um die Sonne
Weil sie dicht in Staub eingehüllt sind, sind die Regionen, in denen Sterne entstehen, besonders schwer zu erforschen. Nun gibt es eine beeindruckende Karte.

💪 Muscle tissue from a 3D printer—produced in zero gravity
#muscle

Muscle tissue from a 3D printer—produced in zero gravity
Human health is the Achilles heel of space travel. Researchers at ETH Zurich have now succeeded in printing complex muscle tissue in zero gravity. This will enable drugs for space missions to be tested in the future.

Breach at South Korea’s Equivalent of Amazon Exposed Data of Almost Every Adult

StyleSculptor: Zero-Shot Style-Controllable 3D Asset Generation with Texture-Geometry Dual Guidance
Zefan Qu, Zhenwei Wang, Haoyuan Wang, Ke Xu, Gerhard Hancke, Rynson W. H. Lau
https://arxiv.org/abs/2509.13301

StyleSculptor: Zero-Shot Style-Controllable 3D Asset Generation with Texture-Geometry Dual Guidance
Creating 3D assets that follow the texture and geometry style of existing ones is often desirable or even inevitable in practical applications like video gaming and virtual reality. While impressive progress has been made in generating 3D objects from text or images, creating style-controllable 3D assets remains a complex and challenging problem. In this work, we propose StyleSculptor, a novel training-free approach for generating style-guided 3D assets from a content image and one or more styl…

Been redoing my Raspberry PI based heating management around pi5 machines after a few 3s died this month.
Previously designed some 3D Printed cases but I was new to the hobby - and new to 3D design - so they didn't work out great, here's the new attempt, happy with 2 years of experience gains.

A Tensor Train-Based Isogeometric Solver for Large-Scale 3D Poisson Problems on Complex Geometries
Quoc Thai Tran, Duc P. Truong, Kim {\O}. Rasmussen, Boian Alexandrov
https://arxiv.org/abs/2509.13224 …

A Tensor Train-Based Isogeometric Solver for Large-Scale 3D Poisson Problems on Complex Geometries
We introduce a three-dimensional (3D) fully tensor train (TT)-assembled isogeometric analysis (IGA) framework, TT-IGA, for solving partial differential equations (PDEs) on complex geometries. Our method reformulates IGA discrete operators into TT format, enabling efficient compression and computation while retaining geometric flexibility and accuracy. Unlike previous low-rank approaches that typically rely on structured domains, our framework accommodates general 3D geometries through low-rank …

Vorticity blow-up for the 3D incompressible Euler equations
Wenjie Deng, Song Jiang, Minling Li, Zhaonan Lou
https://arxiv.org/abs/2509.13226 https://arxiv…

Vorticity blow-up for the 3D incompressible Euler equations
In this paper, we study the finite-time blow-up for classical solutions of the 3D incompressible Euler equations with low-regularity initial vorticity. Applying the self-similar method and stability analysis of the self-similar system in critical Sobolev space, we prove that the vorticity of the axi-symmetric 3D Euler equations develops a finite-time singularity with certain scaling indices. Furthermore, we investigate the time integrability of the solutions. The proof is based on the new obser…

DinoAtten3D: Slice-Level Attention Aggregation of DinoV2 for 3D Brain MRI Anomaly Classification
Fazle Rafsani, Jay Shah, Catherine D. Chong, Todd J. Schwedt, Teresa Wu
https://arxiv.org/abs/2509.12512

DinoAtten3D: Slice-Level Attention Aggregation of DinoV2 for 3D Brain MRI Anomaly Classification
Anomaly detection and classification in medical imaging are critical for early diagnosis but remain challenging due to limited annotated data, class imbalance, and the high cost of expert labeling. Emerging vision foundation models such as DINOv2, pretrained on extensive, unlabeled datasets, offer generalized representations that can potentially alleviate these limitations. In this study, we propose an attention-based global aggregation framework tailored specifically for 3D medical image anoma…

absolutely nothing you can 3D print with any sort of normal filament is food-safe or body-safe
this includes but is not limited to any sort of plates, bowls, containers, cutlery, straws, lids etc.
https://digipres.club/@foone/115561871115622606

Brown Dwarf Formation Through Gravitational Collapse: Insights From 3D Numerical Simulations
Adnan Ali Ahmad, Beno\^it Commer\c{c}on, Gilles Chabrier, Antonin Borderies
https://arxiv.org/abs/2509.12336

Brown Dwarf Formation Through Gravitational Collapse: Insights From 3D Numerical Simulations
The formation mechanism of Brown Dwarfs (BDs), whether akin to stars or ejected planetary-mass objects, remains debated. We present the first 3D radiation-MHD simulations of magnetized, turbulent, gravitationally unstable low-mass cores ($0.05-0.1\ \mathrm{M_{\odot}}$) collapsing into proto-BDs. Using the {\ttfamily RAMSES} code with adaptive mesh refinement, we model the full dynamical range ($10^{5}~-10^{22}\ \mathrm{cm^{-3}}$), including radiative transfer (flux limited diffusion) and non-id…

What if.. what if we kissed by the digital calipers? 🥺⁠👉⁠👈

I'm finally trying printing with Spiderflex (77-82A shore) filament. The print speeds remind me of my first 3d printer. Two tiny parts totaling under 3g took about an hour, printing with a maximum speed of 10mm/s. But having really flexible TPE is really handy; there's really no reasonable alternative!
Now I have new feet for my KX3, and honestly they might be better than the originals (sorry Elecraft!) They are at least as grippy on the table surface, and they are a closer fit on the …

Kieler Forscher entwickeln 3D-Druckverfahren für Glas
Kieler Forscher haben ein laserbasiertes 3D-Druckverfahren für Glas entwickelt. Es vereinfacht den 3D-Druck mit Glas deutlich.
https://www.

Uchimata: a toolkit for visualization of 3D genome structures on the web and in computational notebooks
David Kou\v{r}il, Trevor Manz, Tereza Clarence, Nils Gehlenborg
https://arxiv.org/abs/2509.13290 …

Uchimata: a toolkit for visualization of 3D genome structures on the web and in computational notebooks
Summary: Uchimata is a toolkit for visualization of 3D structures of genomes. It consists of two packages: a Javascript library facilitating the rendering of 3D models of genomes, and a Python widget for visualization in Jupyter Notebooks. Main features include an expressive way to specify visual encodings, and filtering of 3D genome structures based on genomic semantics and spatial aspects. Uchimata is designed to be highly integratable with biological tooling available in Python. Availability…

❓ Fragt ihr euch, unter welchen Bedingungen ihr eure Objekte in euren Sammlungen 3d-digitalisieren und publizieren dürft?
💡 Unsere brandneue NFDI4Culture-Handreichung in Form eines Entscheidungsbaumes unterstützt Kulturerbeeinrichtungen bei der Rechteklärung für die Digitalisierung und Veröffentlichung von 3D-Daten aus ihren Sammlungen.
https…

Dream3DAvatar: Text-Controlled 3D Avatar Reconstruction from a Single Image
Gaofeng Liu, Hengsen Li, Ruoyu Gao, Xuetong Li, Zhiyuan Ma, Tao Fang
https://arxiv.org/abs/2509.13013

Dream3DAvatar: Text-Controlled 3D Avatar Reconstruction from a Single Image
With the rapid advancement of 3D representation techniques and generative models, substantial progress has been made in reconstructing full-body 3D avatars from a single image. However, this task remains fundamentally ill-posedness due to the limited information available from monocular input, making it difficult to control the geometry and texture of occluded regions during generation. To address these challenges, we redesign the reconstruction pipeline and propose Dream3DAvatar, an efficient …

M3D-skin: Multi-material 3D-printed Tactile Sensor with Hierarchical Infill Structures for Pressure Sensing
Shunnosuke Yoshimura, Kento Kawaharazuka, Kei Okada
https://arxiv.org/abs/2510.12419

M3D-skin: Multi-material 3D-printed Tactile Sensor with Hierarchical Infill Structures for Pressure Sensing
Tactile sensors have a wide range of applications, from utilization in robotic grippers to human motion measurement. If tactile sensors could be fabricated and integrated more easily, their applicability would further expand. In this study, we propose a tactile sensor-M3D-skin-that can be easily fabricated with high versatility by leveraging the infill patterns of a multi-material fused deposition modeling (FDM) 3D printer as the sensing principle. This method employs conductive and non-conduct…

Epic #semiconductors. I am part of a German-Taiwanese research collab: “Exploring Silicon Urbanism: Bilateral Workshops and Fieldtrips in Dresden and Hsinchu.” With trips to clean rooms and affected communities.
Photo-documentation upcoming! #sts

Doubling bifurcations of invariant closed curves in 3D maps
Sayanho Biswas, Soumitro Banerjee, Viktor Avrutin, Iryna Sushko
https://arxiv.org/abs/2509.12943 https://

Doubling bifurcations of invariant closed curves in 3D maps
Numerous studies have reported two types of doubling of invariant closed curves (ICCs) in dynamical systems: (a) the creation of two disjoint ICCs such that iterations flip between them; and (b) the creation of a single ICC of double the length of the original ICC. Various methods have been proposed to analyze such bifurcations. We show that the methods proposed so far are not always adequate for analyzing and predicting these bifurcations. We propose a new method to overcome the difficulties.

Google announces system "autospatialization" for Android XR, an AI feature to turn 2D content, including games streamed from a PC, into 3D, arriving in 2026 (David Heaney/UploadVR)
https://www.uploadvr.com/android-xr-getting-system-autospa…

Android XR Getting AI System Feature To Turn Any 2D Window 3D
Google's Android XR is getting an AI feature that can turn any 2D content, including games streamed from your PC, into 3D.

at the moment, everyone having a phone camera is good evidence for reality. you can have multiple angles of the same moment and check them for consistency. it's hard to synthesize that, because gen-AI is bad at continuity.
I expect this to change within 5y. it's expensive to get continuity in high-res video of a 3d scene, but it's achievable.
people will keep trying prompt-to-video, but that will never work as well as prompt-to-scene-file-to-renderer.

SamudrACE: Fast and Accurate Coupled Climate Modeling with 3D Ocean and Atmosphere Emulators
James P. C. Duncan, Elynn Wu, Surya Dheeshjith, Adam Subel, Troy Arcomano, Spencer K. Clark, Brian Henn, Anna Kwa, Jeremy McGibbon, W. Andre Perkins, William Gregory, Carlos Fernandez-Granda, Julius Busecke, Oliver Watt-Meyer, William J. Hurlin, Alistair Adcroft, Laure Zanna, Christopher Bretherton

SamudrACE: Fast and Accurate Coupled Climate Modeling with 3D Ocean and Atmosphere Emulators
Traditional numerical global climate models simulate the full Earth system by exchanging boundary conditions between separate simulators of the atmosphere, ocean, sea ice, land surface, and other geophysical processes. This paradigm allows for distributed development of individual components within a common framework, unified by a coupler that handles translation between realms via spatial or temporal alignment and flux exchange. Following a similar approach adapted for machine learning-based e…

Asymmetric radiation in binary systems: Implications for disk evolution and chemistry
Pedro P. Poblete, Nicol\'as Cuello, Antoine Alaguero, Daniel J. Price, Eleonora Bianchi, Christophe Pinte, Fran\c{c}ois Menard
https://arxiv.org/abs/2509.12898

Asymmetric radiation in binary systems: Implications for disk evolution and chemistry
Current models of binary systems often depend on simplified approach of the radiation field, which are unlikely to accurately capture the complexities of asymmetric environments. We investigate the dynamical and chemical implications of a 3D asymmetric radiation field that accounts for the optical properties of sub-structures present in a protoplanetary disk, as well as the inclusion of a secondary radiation source in binary systems. We conducted a series of 3D-SPH hydrodynamical simulations us…

Kimi Onoda, Japan's new Minister of State for Economic Security, is a 43 year old half-Irish ex-game industry PR femcel with an extensive history of defending her exclusive attraction to anime boys on twitter

This sounds like a really cool sci-fi idea: a language model that is special-purpose, cheap and energy efficient and not connected to the internet so it can be built into household appliances. It might be the positive "residue" of an AI bubble crash.
But will those household appliance companies do it? They'd have to let go of their internet connected fridges and data collection. Maybe it'll be the FOSS and 3d-printing community who does it.

MSA-3D: Uncovering Weak AGNs and Resolved Outflows in Disguise in $z\sim1$ Star-Forming Galaxies
Namrata Roy, Alaina Henry, Tucker Jones, Ivana Barisic, Ryan L. Sanders, Kevin Bundy, Matthew A. Malkan, Themiya Nanayakkara, Karl Glazebrook, Timothy Heckman, Juan M. Espejo Salcedo, Xin Wang, Danail Obreschkow, Tommaso Treu
https://arxiv.org/…

MSA-3D: Uncovering Weak AGNs and Resolved Outflows in Disguise in $z\sim1$ Star-Forming Galaxies
We present spatially resolved rest-optical spectroscopy of 38 star-forming galaxies at 0.5 < z < 1.7 from the JWST/NIRSpec MSA-3D survey, which uses slit-stepping to build IFU-like datacubes at 0.1'' resolution. We map emission-line morphology, excitation, and kinematics of the warm ionized gas using [N II]/H$α$, [S II]/H$α$, and [O III]/H$β$. Relative to z$\sim$0 galaxies at fixed stellar mass, our sources show systematically lower [N II]/H$α$ and [S II]/H$α$ and elevated [O III]/H$β$, c…

🎮 Abxylute 3D ONE handheld gaming PC hits Kickstarter for $1499 and up (3D display, Lunar Lake chip, and detachable controllers)
https://liliputing.com/abxylute-3d-one-handheld-gaming-pc-hits-ki…

Abxylute 3D ONE handheld gaming PC hits Kickstarter for $1499 and up (3D display, Lunar Lake chip, and detachable controllers) - Liliputing
Abxylute 3D ONE handheld gaming PC hits Kickstarter for $1499 and up (3D display, Lunar Lake chip, and detachable controllers)

Development of 3D Pixel Sensors via an 8-inch CMOS-Compatible Process
Huimin Ji, Zhihua Li, Wenzheng Cheng, Zheng Li, Kai Huang, Jing Wen, Song Liu, Manwen Liu, Jun Luo
https://arxiv.org/abs/2510.10031

Development of 3D Pixel Sensors via an 8-inch CMOS-Compatible Process
In the construction of High-Luminosity Large Hadron Collider (HL-LHC) and Future Circular Collider (FCC) experiments, 3D pixel sensors have become indispensable components due to their superior radiation hardness, fast response, and low power consumption. However, there are still significant challenges in the process of 3D sensors manufacturing. In this work, single devices and arrays of 3D sensors based on 30 $μ$m epitaxial silicon wafer have been designed, simulated, fabricated, and tested. …

Wireless Sensing of Temperature, Strain and Crack Growth in 3D-Printed Metal Structures via Magnetoelastic and Thermomagnetic Inclusions
Connor G. McMahan, Gavin Chang, Raymond Nguyen, Souren Soukiazian, David A. Smith, Tobias Schaedler, David Shahan
https://arxiv.org/abs/2510.11730

Wireless Sensing of Temperature, Strain and Crack Growth in 3D-Printed Metal Structures via Magnetoelastic and Thermomagnetic Inclusions
In this study, we demonstrate the first realization of wireless strain and temperature sensing within 3D-printed metallic structures using standard electromagnetic inspection hardware. This establishes a path toward need-based parts maintenance driven by accurate damage assessments instead of relying on regularly scheduled maintenance teardowns, extending the service intervals of structures operating in harsh environments. To this end, we encapsulate magnetoelastic and thermomagnetic materials …

Monitoring 3D Lattice Structures in Additive Manufacturing Using Topological Data Analysis
Yulin An, Xueqi Zhao, Enrique del Castillo
https://arxiv.org/abs/2510.11740 https://…

Monitoring 3D Lattice Structures in Additive Manufacturing Using Topological Data Analysis
We present a new method for the statistical process control of lattice structures using tools from Topological Data Analysis. Motivated by applications in additive manufacturing, such as aerospace components and biomedical implants, where hollow lattice geometries are critical, the proposed framework is based on monitoring the persistent homology properties of parts. Specifically, we focus on homological features of dimensions zero and one, corresponding to connected components and one-dimensio…

Artificial Intelligence in Breast Cancer Care: Transforming Preoperative Planning and Patient Education with 3D Reconstruction
Mustafa Khanbhai, Giulia Di Nardo, Jun Ma, Vivienne Freitas, Caterina Masino, Ali Dolatabadi, Zhaoxun "Lorenz" Liu, Wey Leong, Wagner H. Souza, Amin Madani
https://arxiv.org/abs/2509.12242

Artificial Intelligence in Breast Cancer Care: Transforming Preoperative Planning and Patient Education with 3D Reconstruction
Effective preoperative planning requires accurate algorithms for segmenting anatomical structures across diverse datasets, but traditional models struggle with generalization. This study presents a novel machine learning methodology to improve algorithm generalization for 3D anatomical reconstruction beyond breast cancer applications. We processed 120 retrospective breast MRIs (January 2018-June 2023) through three phases: anonymization and manual segmentation of T1-weighted and dynamic contras…

Vision Pro: Webex mit 3D-Modellen in Meetings
Cisco erweitert Webex um 3D-Kollaboration für die Apple Vision Pro. Teams können gemeinsam 3D-Modelle in Echtzeit betrachten und bearbeiten.
https://www.

Thermal Analysis of 3D GPU-Memory Architectures with Boron Nitride Interposer
Eric Han Wang, Weijia Yan, Ruihong Huang
https://arxiv.org/abs/2510.11461 https://

Thermal Analysis of 3D GPU-Memory Architectures with Boron Nitride Interposer
As artificial intelligence (AI) chips become more powerful, the thermal management capabilities of conventional silicon (Si) substrates become insufficient for 3D-stacked designs. This work integrates electrically insulative and thermally conductive hexagonal boron nitride (h-BN) interposers into AI chips for effective thermal management. Using COMSOL Multiphysics, the effects of High-Bandwidth Memory (HBM) distributions and thermal interface material configurations on heat dissipation and hots…

The Latest Defense Against ICE: 3D-Printed Whistles https://www.404media.co/the-latest-defense-against-ice-3d-printed-whistles/

Dritte geben an mit Unidice telefoniert zu haben und bestätigen die Echtheit der Rückabwicklungsnachricht (https://www.kickstarter.com/projects/unidice/unidice-the-new-dice-generation/posts/4505003?comment=Q29tbWVudC00…

Glaubt ihr man darf auf dem 3D-Drucker der Bücherhallen einen Liberator drucken oder eher schwierig?

Aeolian dune simulation (made in 2017) for #MeerMittwoch:
The images show a screenshot of the JavaScript application to create the simulation and some Houdini renders of exported height fields. The sim itself had 5 macro params to control the behavior of the interactive deposit/erosion/transportation process. It supported tileable patterns, customizable seed terrain (images) and ran r…

Radio burst from a stellar coronal mass ejection: #CoronalMassEjection (CME) seen on our Sun, and implies a devasting impact for any planet unlucky enough to orbit the star.

Strickmaschine erstellt feste 3D-Strukturen ähnlich wie ein 3D-Drucker
Zwar sind mit 3D-Druck dreidimensionale Strukturen schnell erstellt. Warum sie aber nicht einfach stricken?
https://www.

How a Scottish maritime museum ended up in Israel’s 3D propaganda
#Israel

Crosslisted article(s) found for cs.AR. https://arxiv.org/list/cs.AR/new
[1/1]:
- Neural 3D Object Reconstruction with Small-Scale Unmanned Aerial Vehicles
Veres-Vit\`alyos, Gomez-Raya, Lemic, Bugelnig, Rinner, Abadal, Costa-P\'erez

Propaganda.
Roland Popp, ETH:
"Klar mache auch die Hamas Propaganda. «Wir haben es hier aber mit dem Staat Israel zu tun, der sich immer noch als Demokratie versteht. Demokratien dürfen das nicht. Selbst mit einer guten Intention dahinter, dürfen sie nicht die eigene Information manipulieren, weil sie dann einfach aufhören, demokratisch zu sein.»"

Propaganda in 3D: Wie Israel mit Computeranimationen systematisch die öffentliche Meinung beeinflusst
Mit fragwürdigen 3D-Animationen versucht Israel systematisch die öffentliche Meinung zu beeinflussen.

A Meshing Framework for Digital Twins for Extrusion based Additive Manufacturing
Lucas Gallup, Kevin N. Long, Devin J. Roach, William D. Reinholtz, Adam Cook, Craig M. Hamel
https://arxiv.org/abs/2509.12436

A Meshing Framework for Digital Twins for Extrusion based Additive Manufacturing
Additive manufacturing (AM) allows for manufacturing of complex three-dimensional geometries not typically realizable with standard subtractive manufacturing practices. The internal microstructure of a 3D printed component can have a significant impact on its mechanical, vibrational, and shock properties and allows for a richer design space when this is controllable. Due to the complex interactions of the internal geometry of an extrusion-based AM component, it is common practice to assume a ho…

Nonlinear instability for the 3D MHD equations around the Taylor-Couette flow
V\'ictor Navarro-Fern\'andez, David Villringer
https://arxiv.org/abs/2510.12707 https://

Nonlinear instability for the 3D MHD equations around the Taylor-Couette flow
We study the 3D magnetohydrodynamics (MHD) equations in an annular cylinder, perturbed around the explicit steady state given by the 3D Taylor-Couette velocity field and zero magnetic field. Combining a recent linear instability result for the magnetic field with the framework of Friedlander, Pavlović and Shvydkoy [Comm. Math. Phys. 264 (2006), no. 2, 335-347], we prove nonlinear instability of the solution around this steady state in $L^p$, for any $p>1$. In particular, our results are, to th…

Mars 2020 Entry Descent Landing
A 3D animation in real time on your web browser from NASA's Mars exploration in 2020.
🌌 #nasa

New shape🚨! "Mathematicians Make Surprising Breakthrough in 3D Geometry with ‘Noperthedron’ "| Scientific American (h/t Amanda Montañez on bsky)
https://www.scientificamerican.com/article/mathematicians-make…

Mathematicians Make Surprising Breakthrough in 3D Geometry with ‘Noperthedron’
The noperthedron has a surprising property—which disproves a long-standing conjecture

Quivers with Involutions and Shifted Twisted Yangians via Coulomb Branches
Yaolong Shen, Changjian Su, Rui Xiong
https://arxiv.org/abs/2510.12118 https://a…

Quivers with Involutions and Shifted Twisted Yangians via Coulomb Branches
To a quiver with involution, we study the Coulomb branch of the 3d $\mathcal{N} = 4$ involution-fixed part of the quiver gauge theory. We show that there is an algebra homomorphism from the corresponding shifted twisted Yangian to the quantized Coulomb branch algebra. This gives a new instance of 3D mirror symmetries.

Astigmatism-free 3D Optical Tweezer Control for Rapid Atom Rearrangement
Yue-Hui Lu, Nathan Song, Tai Xiang, Jacquelyn Ho, Tsai-Chen Lee, Zhenjie Yan, Dan M. Stamper-Kurn
https://arxiv.org/abs/2510.11451

Astigmatism-free 3D Optical Tweezer Control for Rapid Atom Rearrangement
Reconfigurable arrays of neutral atoms are a leading platform for quantum computing, quantum simulation, and quantum metrology. The most common method for atom reconfiguration using optical tweezers relies on frequency chirping of acousto-optic deflectors (AODs). However, chirp-induced acoustic lensing limits the speed of atom transport by deformation of the tweezer profile and warping of the tweezer trajectory. We use a three-dimensional acousto-optic deflector lens (3D-AODL) to mitigate both …

A 3D Generation Framework from Cross Modality to Parameterized Primitive
Yiming Liang, Huan Yu, Zili Wang, Shuyou Zhang, Guodong Yi, Jin Wang, Jianrong Tan
https://arxiv.org/abs/2510.08656

A 3D Generation Framework from Cross Modality to Parameterized Primitive
Recent advancements in AI-driven 3D model generation have leveraged cross modality, yet generating models with smooth surfaces and minimizing storage overhead remain challenges. This paper introduces a novel multi-stage framework for generating 3D models composed of parameterized primitives, guided by textual and image inputs. In the framework, A model generation algorithm based on parameterized primitives, is proposed, which can identifies the shape features of the model constituent elements, …

@… Just watched your 3d print rad shielding video... Have you looked at indium based low melting point alloys used as solders?
Indium is Z=49 so comparable to tin, and alloys as low as 43C melting point exist.
Bi 32.5% / In 51%/ Sn 16.5% is the eutectic mixture (MP=62C) but there's a fair number of other lead-free options that should melt low enough to be c…

Our first 3D tutorial: Erin walks us through World Environments in Xogot:
https://youtu.be/3qniuBdU_fE

Playing around a little with #Meshtastic this week with a couple of nodes, plus the portable card. 3D printed some cases too.
Cool stuff; flashing is easy, but it needs tuning for location, and I wonder how reliable it will ultimately be (it is usable). I'll probably look at getting #mqtt

Towards Efficient 3D Gaussian Human Avatar Compression: A Prior-Guided Framework
Shanzhi Yin, Bolin Chen, Xinju Wu, Ru-Ling Liao, Jie Chen, Shiqi Wang, Yan Ye
https://arxiv.org/abs/2510.10492

Towards Efficient 3D Gaussian Human Avatar Compression: A Prior-Guided Framework
This paper proposes an efficient 3D avatar coding framework that leverages compact human priors and canonical-to-target transformation to enable high-quality 3D human avatar video compression at ultra-low bit rates. The framework begins by training a canonical Gaussian avatar using articulated splatting in a network-free manner, which serves as the foundation for avatar appearance modeling. Simultaneously, a human-prior template is employed to capture temporal body movements through compact par…

I just realized my microwave oven interferes with my 3D printer and makes it hang up

Colts QB Daniel Jones seeks help of Duke teammates for 3D-printed pad to protect injured leg https://www.nfl.com/news/colts-qb-daniel-jones-duke-teammates-3d-printed-pad-protect-injured-leg

Coupled Infrared Imaging and Multiphysics Modeling to Predict Three-Dimensional Thermal Characteristics during Selective Laser Melting
Vijay Kumar, Kaitlyn M. Mullin, Hyunggon Park, Matthew Gerigk, Andrew Bresk, Tresa M. Pollock, Yangying Zhu
https://arxiv.org/abs/2509.12545

Coupled Infrared Imaging and Multiphysics Modeling to Predict Three-Dimensional Thermal Characteristics during Selective Laser Melting
Laser heating during additive manufacturing (AM) induces extreme and transient thermal conditions which critically influence the microstructure evolution and mechanical properties of the resulting component. However, accurately resolving these conditions with sufficient spatiotemporal accuracy remains a central challenge. We demonstrate a unique approach that couples high-speed infrared imaging, during selective laser melting of MAR-M247, with a transient three-dimensional (3D) multiphysics sim…

Unified Molecule Pre-training with Flexible 2D and 3D Modalities: Single and Paired Modality Integration
Tengwei Song, Min Wu, Yuan Fang
https://arxiv.org/abs/2510.07035 https:/…

Unified Molecule Pre-training with Flexible 2D and 3D Modalities: Single and Paired Modality Integration
Molecular representation learning plays a crucial role in advancing applications such as drug discovery and material design. Existing work leverages 2D and 3D modalities of molecular information for pre-training, aiming to capture comprehensive structural and geometric insights. However, these methods require paired 2D and 3D molecular data to train the model effectively and prevent it from collapsing into a single modality, posing limitations in scenarios where a certain modality is unavailabl…

Did you know it's possible for two lines to appear to diverge in a 2D perspective view, but actually converge in 3D? Kind of the opposite of parallel lines in 3D converging in 2D.
I discovered this while trying to implement a clipping algorithm. At first I didn't believe it was possible, it felt so foreign to everyday experience. It actually happens whenever two lines converge behind the center of projection, but we rarely see that IRL.
(Image rendered from pov of came…

Dafür zahle ich sehr gerne #Serafe: https://www.srf.ch/news/international/modelle-aus-dem-webshop-realistische-fantasy-die-3d…

Propaganda in 3D: Wie Israel mit Computeranimationen systematisch die öffentliche Meinung beeinflusst
Mit fragwürdigen 3D-Animationen versucht Israel systematisch die öffentliche Meinung zu beeinflussen.

Compact Continuous Cold Atomic Beam from a Single Cell with 3D Cooling and Ultra-low Light Shift
Sheng-Zhe Wang, Qian-Lan Cai, Zhi-Xin Meng, Yi-Cheng Deng, Yan-Ying Feng
https://arxiv.org/abs/2510.13126

Replaced article(s) found for physics.bio-ph. https://arxiv.org/list/physics.bio-ph/new
[1/1]:
- Impact of Oxygen on DNA Damage Distribution in 3D Genome and Its Correlation to Oxygen Enhancemen...
Ankang Hu, Wanyi Zhou, Xiyu Luo, Rui Qiu, Junli Li

Runaway electron interactions with whistler waves in tokamak plasmas: energy-dependent transport scaling
Yashika Ghai, D. Del-Castillo-Negrete, D. A. Spong, M. T. Beidler
https://arxiv.org/abs/2509.13271

Runaway electron interactions with whistler waves in tokamak plasmas: energy-dependent transport scaling
Resonant interactions between high energy runaway electrons (REs) and whistler waves are a promising mechanism for RE mitigation in tokamak plasmas. While prior studies have largely relied on quasi-linear diffusion models in simplified geometries, we present a first-principles-informed framework that models RE-whistler interactions in a 3D tokamak equilibrium. This is achieved by coupling AORSA, which computes whistler eigenmodes for a given tokamak plasma equilibrium, and KORC, a kinetic orbit…

JWST COSMOS-3D: Spectroscopic Census and Luminosity Function of [O III] Emitters at 6.75<z<9.05 in COSMOS
Romain A. Meyer, Feige Wang, Koki Kakiichi, Gabe Brammer, Jackie Champagne, Katharina Jurk, Zihao Li, Zijian Li, Marat Musin, Sindhu Satyavolu, Jan-Torge Schindler, Marko Shuntov, Yi Xu, Siwei Zou, Fuyan Bian, Caitlin Casey, Eiichi Egami, Xiaohui Fan, Danyang Jiang, Nicolas Laporte, Weizhe Liu, Pascal Oesch, Lidia Tasca, Jinyi Yang, Zijian Zhang, Hollis Akins, Zheng Cai, Dave…

JWST COSMOS-3D: Spectroscopic Census and Luminosity Function of [O III] Emitters at 6.75
We present a spectroscopically-selected [OIII]+Hb emitters catalogue at 6.75