Results 41 to 50 of about 705,331 (300)

Numerical Simulation and Optimized Field-Driven Design of Triple Periodic Minimal Surface Structure Liquid-Cooling Radiator

Energies
This work investigates the design of liquid-cooled heat sinks for IGBT modules via optimizing the Triple Periodic Minimal Surface (TPMS) structure. The performance of heat sinks with different porosity TPMS structures was compared through the finite ...
Zhuopei Lv, Xinbo Chai, Fuyin Wei, Hongkai Yang, Chao Wu, Jianping Shi   +5 more
doaj   +1 more source

Stiffness maximization for thermal deformation under thermal conductivity constraint using topology optimization

Nihon Kikai Gakkai ronbunshu, 2015
Cooling structures require sufficient thermal conductivity. However, structure with thermal conducting could suffer high temperature, and thermal deformation could become serious. Thus, designing structures suppressing thermal deformation is an important
Takafumi NISHIZU, Akihiro TAKEZAWA, Mitsuru KITAMURA   +2 more
doaj   +1 more source

An Integrated Prediction and Optimization Model of a Thermal Energy Production System in a Factory Producing Furniture Components

Energies, 2020
Thermal energy is an important input of furniture components production. A thermal energy production system includes complex, non-linear, and changing combustion processes.
Halil Akbaş, Gültekin Özdemir
doaj   +1 more source

A fuzzy approach to building thermal systems optimization. [PDF]

, 1999
Optimization of building thermal systems is treated in the paper in the framework of fuzzy mathematical programming. This new approach allows to formulate more precisely the problem which compromises energy saving and thermal comfort satisfaction under ...
Angelov, Plamen
core  

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Crystallization of Biogenic Hydroxyapatite: Phase Purity and Morphological Control via Successive Annealing and Grinding

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Hydroxyapatite (HAp) derived from biogenic sources offers a sustainable and cost-effective alternative to synthetic materials, yet controlling its crystal structure and morphology remains a key challenge.
H. Esma Okur
doaj   +1 more source

Universal features in the efficiency of ultra hot quantum Otto engines

, 2014
We study internal work optimization over the energy levels of a generic hot quantum Otto engine. We find universal features in the efficiency that resembles the classical external power optimization over the coupling times to the thermal baths.
Kosloff, Ronnie, Uzdin, Raam
core   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Environment Optimization Scheme Based on Edge Computing Using PSO for Efficient Thermal Comfort Control in Resident Space

Actuators, 2021
With the fast development of infrastructure and communication technology, the Internet of Things (IoT) has become a promising field. Ongoing research is looking at the smart home environment as the most promising sector that adopts IoT and cloud ...
Rongxu Xu, Wenquan Jin, Dohyeun Kim
doaj   +1 more source

Perspectives on Beam-Shaping Optimization for Thermal-Noise Reduction in Advanced Gravitational-Wave Interferometric Detectors: Bounds, Profiles, and Critical Parameters [PDF]

, 2007
Suitable shaping (in particular, flattening and broadening) of the laser beam has recently been proposed as an effective device to reduce internal (mirror) thermal noise in advanced gravitational wave interferometric detectors.
Agresti, Juri, Castaldi, Giuseppe, DeSalvo, Riccardo, Galdi, Vincenzo, Pierro, Vincenzo, Pinto, Innocenzo M.   +5 more
core   +2 more sources