Results 111 to 120 of about 139,636 (296)

Penggunaan Panel Surya Sebagai Energi Alternatif Pedagang Kaki Lima (Solar Cell) [PDF]

open access: yes, 2015
Peneltian ini bertujuan memberikan energi alternatif yang lebih efisien dan ramah lingkungan untuk pedagang kaki lima, yang sebelumnya menggunakan mesin genset sebagai sumber energi utama untuk kebutuhan listrik pedagang.
, Ir. Jatmiko, MT   +2 more
core  

Interfacial Modulation for High‐Efficiency Large‐Area Organic Photovoltaics and Perovskite‐Organic Tandem Solar Modules

open access: yesAdvanced Functional Materials, EarlyView.
Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon   +10 more
wiley   +1 more source

Non-hyperbolic ergodic measures and horseshoes in partially hyperbolic homoclinic classes

open access: yes, 2018
We study a rich family of robustly non-hyperbolic transitive diffeomorphisms and we show that each ergodic measure is approached by hyperbolic sets in weak$*$-topology and in entropy. For hyperbolic ergodic measures, it is a classical result of A. Katok.
Yang, Dawei, Zhang, Jinhua
core  

fMRI Evidence for Modality-Specific Processing of Conceptual Knowledge on Six Modalities [PDF]

open access: yes, 2003
Traditional theories assume that amodal representations, such as feature lists and semantic networks, represent conceptual knowledge about the world. According to this view, the sensory, motor, and introspective states that arise during perception and ...
Barsalou, L.W.   +4 more
core  

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

open access: yesAdvanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim   +7 more
wiley   +1 more source

Effect of resination technique on mechanical properties of medium density fiberboard [PDF]

open access: yesBioResources, 2013
Effects of different resination techniques relative to the mechanical properties of commercially produced thick medium density fiberboard (MDF) were investigated.
Nadir Ayrilmis, M. Erdal Kara
doaj  

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

open access: yesAdvanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

A Mechanistic Blueprint for Fast, High‐Yield Green Scintillators Using Conjugated Polymer–Nanocrystal Composites

open access: yesAdvanced Functional Materials, EarlyView.
Conjugated polymer–nanocrystal composites are investigated to develop fast, high‐yield green scintillators. The polymer F8BT enables efficient, ultrafast emission, while blends with non‐emitting HfO2 nanocrystals and luminescent CdZnS/ZnS quantum dots reveal distinct sensitization mechanisms.
Chenger Wang   +13 more
wiley   +1 more source

Blender

open access: yesDer Unfallchirurg, 2020
openaire   +2 more sources

Design of Structural Parameters of Liquid CO2 Airtight Sand Blender

open access: yesShiyou jixie, 2018
Based on the Venturi principle, a CO2 airtight sand blender model was established. Under the given processing parameters like treatment volume and sand carrying ratio, the influences of three structural parameters-pipe diameter, pipe length and ...
Ma Weiguo, Mu Di, Peng Pingsheng
doaj  

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