Results 131 to 140 of about 94,729 (288)

Engineering Design for Mechatronics—A Pedagogical Perspective [PDF]

, 2016
Here we examine how innovative and challenging Mechatronics programmes structured to meet future needs must still incorporate the basic principles of Engineering Design. However, Mechatronics remains a fundamentally innovative field and simple instruction in the basic mechanics of putting the components together is missing an educational opportunity to
openaire   +1 more source

Hotspots, trends, and regional focus on oil or gas exploration: A bibliometric comparative study

Deep Underground Science and Engineering, EarlyView.
This paper explores the research trends in global oil and gas exploration through the bibliometric analysis of 3460 articles collected from the Web of Science database on oil and gas exploration published from 2013 to 2023. The research hotspots, objects, regional distribution, methods, and evaluation methods of oil and gas exploration are analyzed and
Jihong Wang, Zhongkai Li, Jianguo Wang, Zhiqiang Li   +3 more
wiley   +1 more source

Interfacial Engineering with Lithium Titanate on MCMB Anode for Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Graphical illustration of lithium titanate modified artificial graphite anode to enhance the lithium ion diffusion and stabilise the electrode‐electrolyte interface, effectively suppressing the lithium plating and improving electrochemical performance.
Ruby Alphonse Raj, Arul Saravanan Raaju Sundhar, Keyru Serbara Bejigo, Sang‐Jae Kim   +3 more
wiley   +1 more source

Gradient‐Engineered Ultra‐Thin Lithium Metal Anodes with a Li–Si–N Alloy‐Based Lithiophilic Current Collector Interphase

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel strategy for fabricating ultra‐thin lithiophilic Li metal anodes for high energy density Li metal batteries is proposed. This anode features a one‐step phase‐transition process, consisting of LixSiy with high mechanical strength and LixNy with excellent ionic conductivity.
Jihyeon Kang, Mihee Park, Jueun Kim, Jihan Park, Byungsuk Lee, Jinhong Lee, Pilgun Oh, Kyujung Kim, Jun‐Woo Park, Minjoon Park   +9 more
wiley   +1 more source

Mitigating Structural Degradation in Hydrated V2O5 for Proton Batteries through Nanoconfinement with a Holey Graphene Matrix

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
HrGO‐supported and confined water‐assisted synergy for faster proton transport in the V2O5 resulted in ultra‐long life over 10 000 cycles at high current density of 1 A g−1. A reaction kinetics study of the ultra‐long cyclability via first principle DFT calculation is also presented. Proton‐based electrochemistry offers a promising solution to the cost
Usman Ghani, Muhammad Usman Muzaffar, Donglin Wang, Hao Sun, Xingke Cai, Dongqing Liu   +5 more
wiley   +1 more source

Optimal Nanoparticle Size in SiO₂/Al₂O₃‐Water Nanofluids for Enhancing Intercooler Thermal Enhancement: A Conjugate Heat Transfer Study

Energy Science &Engineering, EarlyView.
The simulation shows that the comprehensive heat transfer effect of using nanofluids as cooling liquid is greater than 1.30 nm SiO2/water and 40 nmAl2O3/water nanofluids have the best heat transfer enhancement effect, while all nanofluids of 30 nm Al2O3/water have the best heat transfer enhancement effect.
Bing Dai, Jingqi Yin, Juhui Chen, Tao Xu, Michael Zhurakov, Siarhei Lapatsin, Wenrui Jiang   +6 more
wiley   +1 more source

Research on Collaborative Estimation of SOC and SOH for Lithium‐Ion Batteries Based on BS‐SRCKF‐DEKF

Energy Science &Engineering, EarlyView.
This paper presents a novel method for jointly estimating the state of charge (SOC) and state of health (SOH) in lithium‐ion battery systems. A second‐order hysteresis RC model and the BS‐SRCKF‐DEKF algorithm are used to improve estimation accuracy. Simulation and experimental results verify the method′s robustness and superior performance.
Meijin Lin, Haokun Lin, Jiehua Tan
wiley   +1 more source

La mecatrónica en la ingeniería contemporánea. // Mechatronics in contemporary engineering.

Ingeniería Mecánica, 2003
Recién comienza el siglo XXI y la humanidad seencuentra con la compleja misión de entender ysumergirse en las grandes transformaciones que estánocurriendo en la sociedad y en la vida de los seres quehabitan nuestro planeta, donde se destacan los ...
Dester Perdomo Pérez
doaj  

A Large‐Area, Stretchable Accelerometer Array for Spatial Assessment of Chest Compressions in Cardiopulmonary Resuscitation

FlexTech, EarlyView.
A large‐area stretchable accelerometer array enables multi‐point monitoring of chest compression depth and thoracic contour reconstruction during CPR, offering high spatiotemporal resolution for dynamic deformation tracking and providing a new pathway toward intelligent, feedback‐based resuscitation systems. ABSTRACT High‐quality chest compressions are
Tianrun Xu, Jin Ji, Chongyuan Huang, Yiming Chen, Peng Zhao, Jizhou Song   +5 more
wiley   +1 more source

CFD Analysis of Dual‐Layer PCM Roofs for Thermal Mitigation in Residential Buildings

Heat Transfer, EarlyView.
ABSTRACT This study presents a computational fluid dynamics analysis of dual‐layer phase change material (PCM) roofs for passive cooling in residential buildings under the hot and humid climate of Bangladesh. A three‐dimensional transient model was developed in ANSYS Fluent using the enthalpy–porosity approach to simulate coupled heat conduction ...
Mohammad Junaid, Sakhawat Hossan Robel, Mahmud Or‐Rashid, Pabel Shahrear, Md Shajedul Karim, Suvash C. Saha, Goutam Saha   +6 more
wiley   +1 more source