Results 31 to 40 of about 33,386 (268)

A influência da mídia sobre o ser humano na relação com o corpo e a auto-imagem de adolescentes

Caderno de Educação Física e Esporte, 2011
O tema do estudo está relacionado à imagem corporal de escolares adolescentes, percebida nas aulas de Educação Física, influenciados estes, normalmente, pela mídia.
Inácio Brandl Neto, Ivanir Glória de Campos   +1 more
doaj   +1 more source

Long‐Range Coordination Environment Modulates Single‐Atom Local States and Systemic Impact on CO2 Photoconversion

Advanced Functional Materials, EarlyView.
Terminal groups on Cu porphyrins modulate the electronic states of single‐atom Cu centers through a long‐range electronic effect, without altering the Cu coordination geometry. Meanwhile, a multi‐descriptor framework is established that incorporates porphyrin regulation, hybrid catalyst properties, and CO2 photoreduction capabilities.
Yi Zhang, Jintao Dong, Xiahe Chen, Xiyang Wang, Tiange Wei, Yue Zhu, Tai‐Sing Wu, Yun‐Fang Yang, Shao‐Yuan Leu, Keke Wang, Yuanbin She, Huaming Li, Jiexiang Xia, Molly Meng‐Jung Li   +13 more
wiley   +1 more source

Homogeneous two-point problem for PDE of the second order in time variable and infinite order in spatial variables

Open Mathematics, 2017
We prove that homogeneous problem for PDE of second order in time variable, and generally infinite order in spatial variables with local two-point conditions with respect to time variable, has only trivial solution in the case when the characteristic ...
Malanchuk Oksana, Nytrebych Zinoviy
doaj   +1 more source

Jogos cooperativos numa 5ª série do ensino fundamental

Caderno de Educação Física e Esporte, 2010
O tema deste estudo está relacionado aos Jogos Cooperativos e o objetivo foi a análise desses jogos e os seus processos de inclusão numa 5º série do Ensino Fundamental de um Colégio Estadual de Guaíra/PR.
Inácio Brandl Neto, Jane Cristina do Nascimento Waldow   +1 more
doaj   +1 more source

PDE-Controller: LLMs for Autoformalization and Reasoning of PDEs

CoRR
While recent AI-for-math has made strides in pure mathematics, areas of applied mathematics, particularly PDEs, remain underexplored despite their significant real-world applications. We present PDE-Controller, a framework that enables large language models (LLMs) to control systems governed by partial differential equations (PDEs).
Mauricio Soroco, Jialin Song, Mengzhou Xia, Kye Emond, Weiran Sun, Wuyang Chen 0001   +5 more
openaire   +3 more sources

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Positive Solutions for Dirichlet BVP of PDE Involving \({\varphi_{p}}\)-Laplacian

Fractal and Fractional
In this paper, we investigate the existence of infinitely many small solutions for problem (fφp) involving φp-Laplacian by exploiting critical point theory.
Feng Xiong, Wentao Huang
doaj   +1 more source

Benchmarking Coaxial and Angular Optical Emission Spectroscopy With Recommendations for Reliable Compositional In Situ Monitoring During Laser Powder Bed Fusion

Advanced Materials Technologies, EarlyView.
ABSTRACT Real‐time insight into local chemistry is critical for reliable part quality in additive manufacturing, especially laser powder bed fusion (PBF‑LB/M), where rapid thermal cycles and localized evaporation can undermine part performance. Optical emission spectroscopy (OES) offers non‑intrusive, in situ plume monitoring, but detection geometry ...
Philipp Gabriel, Bastian Jülich, Anna Rosa Ziefuss, Florian Eibl, Stephan Barcikowski   +4 more
wiley   +1 more source

Nature of the inhibitory effect of collagenase on phosphodiesterase activity.

Journal of Lipid Research, 1985
The level of phosphodiesterase (PDE) activity is lower in collagenase-isolated human fat cells than in adipose tissue fragments. The inhibition is not species-specific since collagenase also inhibits PDE in rat adipose tissue and bovine heart.
P Engfeldt, P Arner, J Ostman
doaj   +1 more source

LE-PDE++: Mamba for accelerating PDEs Simulations

CoRR
Partial Differential Equations are foundational in modeling science and natural systems such as fluid dynamics and weather forecasting. The Latent Evolution of PDEs method is designed to address the computational intensity of classical and deep learning-based PDE solvers by proposing a scalable and efficient alternative.
Aoming Liang, Zhaoyang Mu, Qi liu, Ruipeng Li, Mingming Ge, Dixia Fan   +5 more
openaire   +2 more sources