نتایج جستجو برای: مواد تغییرفازدهنده pcm

تعداد نتایج: 92998  

Journal: :international journal of supply and operations management 2014
shun-hsing chen ming-che chen

the study addresses performance control matrix (pcm) to determine service quality items of priority for improvement. most businesses focus on customer satisfaction when undertaking surveys of satisfaction and dissatisfaction, while generally neglecting employee satisfaction. therefore, this study develops an integrated model to improve service quality in taiwanese finance industry employees. a ...

2015
Sunhyun Ahn Joon Seong Park Jae Ho Han Sung Ran Cho

Dear Editor CML and plasma cell myeloma (PCM) arise from pluripotent stem cells and lymphoid cells, respectively [1]. Since different cell lines give rise to CML and PCM, development of both malignancies in one patient is uncommon; only 17 such cases have been reported worldwide [2-5]. Here, we attempt to address questions about the mechanisms of co-existence of these two diseases. A 76-yr-old ...

2018
Jonathan J. Du Felcia Lai Linda Váradi Peter A. Williams Paul W. Groundwater James A. Platts David E. Hibbs Jacob Overgaard

Paracetamol (PCM) has two well-documented polymorphic forms at room temperature; monoclinic Form I is more stable than the other orthorhombic Form II. Form II exhibits improved tabletting properties compared to Form I due to low shearing forces; however, difficulties in its manufacture have limited its use in industrial manufacture. Previous studies have found that the introduction of a co-form...

The application of phase change material (PCM) for energy conservation purposes in the residential buildings was investigated in the present study. Two types of building in terms of materials as the lightweight building (LWB) and heavyweight building (HWB) located in a high cooling load demanding region of Iran were considered for the study. Different types of PCM from organic and inorganic cat...

Journal: :Cardiovascular research 2006
Marie McIlroy Martin O'Rourke Stephanie R McKeown David G Hirst Tracy Robson

OBJECTIVE Pericytes, located in close proximity to the underlying endothelium, form an integral component of the microvasculature. These cells are intimately involved in angiogenesis, which is of fundamental importance in many physiological and pathological processes. We evaluated the influence of pericyte-conditioned medium (PCM) on endothelial cell growth characteristics and modulation of end...

2013
SIVAN TOLEDO

This article surveys the current state of phase-change memory (PCM) as a nonvolatile memory technology set to replace flash and DRAM in modern computerized systems. It has been researched and developed in the last decade, with researchers providing better architectural designs which address the technology’s main challenges—its limited write endurance, potential long latency, high energy writes,...

با توجه به رشد روزافزون تکنولوژی، نیاز به استفاده از باتری روزبه­روز افزایش می‌یابد. تامین انرژی به صورت آسان و مطلوب برای توسعه وسایل الکترونیک  قابل حمل ضرورت مهم و انکارناپذیر است. این ضرورت تا به حدی است که می‌توان باتری را قلب وسایل الکترونیک قابل حمل دانست، امروزه با توجه به کاربردهای فراوان و روبه­رشد باتری به­عنوان منبع تامین انرژی در تجهیزاتی مانند تلفن همراه، لپ­تاپ و خودروهای الکتریک...

2017
G. PAVANI A. VANI SREE

IJPRES ABSTRACT─ PCM is rapidly developed as a promising candidate for next-generation storage class memory (SCM) because of its non-volatility, byte-addressability, and high access performance. In recent years, researchers have studied how to use PCM as main memory or hybrid main memory to improve the system performance and energy efficiency. Although some studies have explored the read/write ...

2018
Maria Elena Arce Miguel Angel Alvarez Feijoo Andres Suarez Garcia Claudia C Luhrs

This research aimed to evaluate the thermal properties of new formulations of phase change materials (PCMs)-epoxy composites, containing a thickening agent and a thermally conductive phase. The composite specimens produced consisted of composites fabricated using (a) inorganic PCMs (hydrated salts), epoxy resins and aluminum particulates or (b) organic PCM (paraffin), epoxy resins, and copper p...

2015
Alexander M. Thiele Zhenhua Wei Gabriel Falzone Benjamin A. Young Narayanan Neithalath Gaurav Sant Laurent Pilon

This paper presents a novel method to quantitatively characterize the thermal performance of composite materials containing phase change materials (PCM) based on a figure of merit we termed the energy indicator. The method features (i) commonly used specimen geometry, (ii) straightforward experimental implementation, and (iii) sensitivity to relevant design parameters including PCM volume fract...

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