... the students can realistically be expected to understand. Xinu/WU retains the advantages of its parent PC-Xinu [Fossum 1987]; a small yet relatively complete operating ... and able to run within its development environment. Xinu/WU incorporates three particular enhancements: an improved implementation, ... of the windowing system. The conclusion is that Xinu/WU increases the possibility of using such a ...
Tópico(s): Parallel Computing and Optimization Techniques
1989 - Association for Computing Machinery | ACM SIGCSE Bulletin
article Free Access Share on XINU—an easy to use prototype for an operating system course Author: Joel W. Carissimo Department of Computer Engineering andComputer Science, Cafifomia ...
Tópico(s): Online Learning and Analytics
1995 - Association for Computing Machinery | ACM SIGCSE Bulletin
article Free Access Share on PC-XINU features and installation Author: Timothy V. Fossum University of Wisconsin-Parkside, Kenosha, Wisconsin University of Wisconsin-Parkside, Kenosha, WisconsinView Profile Authors Info & ...
Tópico(s): Distributed and Parallel Computing Systems
1987 - Association for Computing Machinery | ACM SIGOPS Operating Systems Review
Resource management in data centres continues to be a critical problem due to increased infrastructure complexity and dynamic workload conditions. Workload and energy consumption prediction are crucial for efficient resource management decisions in cloud data centres. Existing solutions only consider forecasting the usage of virtual machine resources such as CPU and memory; they do not consider provisioned resources (CPU and memory) and disk, network transmission rates, which significantly affect ...
Tópico(s): Green IT and Sustainability
1984 - Elsevier BV | Data Processing
Norihisa Doi, Yasushi Kodama, Ken Hirose,
... used to write an operating system kernel. The XINU operating system, developed by D. Comer and others ...
Tópico(s): Real-Time Systems Scheduling
1988 - Springer Science+Business Media | Lecture notes in computer science
Boran Tao, Risheng Qiu, Yifan Zhao, Yushun Liu, Xinu Tan, Baifeng Luan, Qing Liu,
Tópico(s): Fusion materials and technologies
2018 - Elsevier BV | Journal of Alloys and Compounds
Boran Tao, Risheng Qiu, Yushun Liu, Xinu Tan, Qing Liu,
Face-centered cubic (FCC) phase in air-cooled and aged Zr-1.0Sn-1.0Nb-0.3Fe alloy was characterized by transmission electron microscopy (TEM) and high angle annular dark field scanning TEM (HAADF-STEM). The gliding of Shockley partial dislocations on basal planes of hexagonal close-packed (HCP) matrix results in the observed HCP// FCC and {0001}HCP//{11¯1}FCC orientation relationship. In addition, FCC-Zr phase can continue to grow during the aging process at 580°C instead of being replaced by HCP matrix.
Tópico(s): High Temperature Alloys and Creep
2021 - Elsevier BV | Journal of Nuclear Materials
Michael Ziwisky, Kyle Persohn, Dennis Brylow,
... core architectures. Through extensions to the proven Embedded Xinu operating system, Xipx gives students hands-on experience ...
Tópico(s): Distributed and Parallel Computing Systems
2013 - Association for Computing Machinery | ACM Transactions on Computing Education
Wen Zeng, Ming Zhou, Mei Yang, Risheng Qiu, Xinu Tan, Zhou Anruo, Xianfu Luo,
Tópico(s): Metal and Thin Film Mechanics
2023 - Springer Science+Business Media | Journal of Materials Engineering and Performance
Jiateng Ma, Junjie Li, Xinu Tan, Weijun He,
Tópico(s): Magnesium Alloys: Properties and Applications
2023 - Elsevier BV | Materials Characterization
E.A. Billard, Alice E. Riedmiller,
... a manager of lightweight processes. The manager is XINU-like in its support for semaphores, messages and ...
Tópico(s): Embedded Systems Design Techniques
1995 - Association for Computing Machinery | ACM SIGSOFT Software Engineering Notes
Yushun Liu, Risheng Qiu, Baifeng Luan, Longlong Hao, Xinu Tan, Boran Tao, Yifan Zhao, Feitao Li, Qing Liu,
A new Zr-(Fe, Cu) phase was found in furnace-cooled Zr-1.0Sn-0.3Nb-0.3Fe- 0.1Cu alloy and alloys aged at 580 °C for 10min, 2 h and 10 h. Electron diffraction experiment shows the crystal structure of this phase to be body-centered tetragonal with unit cell dimensions determined to be a = b = 6.49 Å, c = 5.37 Å. Its possible space groups have been discussed and the reason accounting for its formation is believed to be the addition of Cu according to the atom-level images. In addition, no crystal structural ...
Tópico(s): High Temperature Alloys and Creep
2018 - Elsevier BV | Journal of Nuclear Materials
Rafael Ignacio Zurita, Candelaria Alvarez, Miriam Lechner, Alejandro Mora, Mariana Zárate,
... in the industry. By contrast, the general-purpose Xinu operating system, originally developed by Douglas Comer at ... article reports the work carried out to port Xinu to the Harvard-type 8-bit AVR microcontroller ... new port are presented. The results show that XINU has the potential to be ported to other ...
Tópico(s): Embedded Systems Design Techniques
2023 - Springer Science+Business Media | Communications in computer and information science
... the discovery of love by the character Hidi Xinu. This tale reminds us of the despair of ... could not heal her. However, one day, Hidi Xinu saw a couple of monkeys copulate and only ...
Tópico(s): Indigenous Studies and Ecology
1999 - Institut Français d'Études Andines | Bulletin de l’Institut français d’études andines
... embedded systems, networking, and compilers with the Embedded Xinu platform at several colleges/universities. Commodity wireless router ...
Tópico(s): Embedded Systems Design Techniques
2010 - Consortium for Computing Sciences in Colleges | Journal of computing sciences in colleges
... the discovery of love by the character Hidi Xinu. Th...
Tópico(s): Cultural and Social Studies in Latin America
1999 - Institut Français d'Études Andines | Bulletin de l’Institut français d’études andines
... computers were the main reasons for transporting the XINU operating system to these computers. This paper describes ...
Tópico(s): Distributed and Parallel Computing Systems
1991 - Association for Computing Machinery | ACM SIGOPS Operating Systems Review
... We describe the major components of our Embedded XINU laboratory environment, the operating systems course, and related ...
Tópico(s): Experimental Learning in Engineering
2008 - Association for Computing Machinery | ACM SIGCSE Bulletin
Yushun Liu, Risheng Qiu, Xinu Tan, Boran Tao, Yifan Zhao,
A new Zr-(Fe,Cu) precipitate was found in fast cooled Zr-1.0Sn-0.3Nb-0.3Fe-0.1Cu alloy after subjected to aging, its crystal structure has been determined by electron diffraction to be primitive hexagonal with lattice constants being a = 7.87 Å, c = 3.33 Å, the aging treatment appears to have no effects on its structure and chemical composition.
Tópico(s): Intermetallics and Advanced Alloy Properties
2019 - Elsevier BV | Journal of Nuclear Materials
Jinlong Zhang, Risheng Qiu, Xinu Tan, Xuantong Quan, Bo Song, Qing Liu,
The effects of deformation and annealing on the precipitation behaviors, including the structure and chemical composition of the L12, B2, BCC and σ phases, in Al0.3CoCrFeNi high entropy alloy were analyzed. Firstly, the thermodynamic factors controlled the precipitation pathway in as-cast alloys, which led to the L12 precipitating homogeneously in the FCC matrix under a low annealing temperature, while the B2 precipitated under a high annealing temperature. In contrast, if the deformation was introduced ...
Tópico(s): Additive Manufacturing Materials and Processes
2023 - Multidisciplinary Digital Publishing Institute | Metals
Qinghui Zeng, Risheng Qiu, Hui Zhang, Xinu Tan, Jinlong Zhang, Wei Zhang, Lu Wu,
Tópico(s): Magnesium Alloys: Properties and Applications
2022 - Springer Science+Business Media | Journal of Materials Science
... manually. Use of the tools to analyse the Xinu operating system revealed several problem areas.
Tópico(s): Algorithms and Data Compression
1991 - Elsevier BV | Information and Software Technology
Shalinee Chikara, Xinu Lin, E. Elhami, V. Durairaj, Gang Cao, P. Schlottmann,
Tópico(s): Rare-earth and actinide compounds
2005 - Cambridge University Press | Bulletin of the American Physical Society
Wen Zeng, Risheng Qiu, Ming Zhou, Xinu Tan,
The effect of the Zr content range in 0.03–0.63 wt% on the microstructure, mechanical properties and high-temperature oxidation behaviors of 9Cr ferritic/martensitic (FM) steels was investigated. The microstructural evolution of steels was studied using Thermo-Calc software, SEM, EBSD and TEM technologies. A full martensite structure was obtained in steels with various Zr contents. The small-sized M23C6 decrease and the larger-sized Zr(C, N) increase with the increasing Zr content, which leads to ...
Tópico(s): High Temperature Alloys and Creep
2024 - Elsevier BV | Nuclear Engineering and Design
Feitao Li, Xinu Tan, Dominik Flock, Manuel Oliva‐Ramírez, Dong Wang, Risheng Qiu, Peter Schaaf,
Thermal oxidation is an easily controlled method to change the physical and chemical properties of nanoparticles, thus optimizing and expanding their applications. Unfortunately, less attention has been paid to the role of the crystal structure whose atomic arrangements can be critical for oxidation. Au-Cu nanoparticles showing a fast order-disorder transformation are oxidized at two temperatures of ordered (L10) and disordered (A1) phase regions. The oxidation rates between the two phases are compared ...
Tópico(s): Catalytic Processes in Materials Science
2023 - Elsevier BV | Journal of Alloys and Compounds
Xinu Tan, Yushun Liu, Feitao Li, Risheng Qiu, Qing Liu,
In the present work, the lattice parameter and the twins of γ-ZrH hydride in Zr-2.5Nb-1Si were characterized using high resolution electron microscopy. The lattice parameters of γ-ZrH (P42/mmc, Zr2H2 unit cell) is determined to be a = 0.336 nm, c = 0.508 nm. Twinning γ-ZrH hydride ({011} type) is for the first time reported in zirconium alloys, whose orientation relationship with α-Zr is [100]γ-twins // [12̅10]α and (011)γ-twins // (0002)α. The formation process of γ-ZrH twins is also discussed based on a 'grow-in' ...
Tópico(s): Titanium Alloys Microstructure and Properties
2023 - Elsevier BV | Micron
Feitao Li, Xinu Tan, Dominik Flock, Risheng Qiu, Dong Wang, Peter Schaaf,
The fabrication of cupric oxide (CuO) nanowires from Cu particles via thermal oxidation provides a simple and scalable method to produce hierarchical structures. A stress-induced growth mechanism is believed to account for the nanowire formation while a slow oxidation rate is favored to sustain the driving force. Here, CuO whiskers are grown from Au-Cu nanoparticles because the formation of Au-Cu phases decreases the Cu diffusion rate and in turn slows down the oxidation rate. The driving force for ...
Tópico(s): Fluid Dynamics and Thin Films
2022 - Elsevier BV | Applied Surface Science
RM SHANKS, Nicholas A. Stella, Roni M. Lahr, S Wang, Regis P. Kowalski, Xinu Liu,
Purpose The Serratia marcescens bacterium causes vision-threatening keratitis, life-threatening hospital acquired infections and contaminates contact lens cases. The goal of this study was to identify a hemolytic factor produced by keratitis isolates and laboratory strains of S. marcescens. Methods Hemolysis was measured using sheep and mouse erythrocytes. S. marcescens was mutated with a mariner transposon. Hemolysin defective mutants were isolated on blood agar plates. Transposon insertion sites ...
Tópico(s): Ocular Infections and Treatments
2012 - Wiley | Acta Ophthalmologica
E. Elhami, Gang Cao, Xinu Lin, Shalinee Chikara, V. Durairaj,
Tópico(s): Multiferroics and related materials
2005 - Cambridge University Press | Bulletin of the American Physical Society
Robert M. Q. Shanks, Nicholas A. Stella, Kristin M. Hunt, Xinu Liu, Eric G. Romanowski, Regis P. Kowalski,
Tópico(s): Bacterial biofilms and quorum sensing
2015 - Cadmus Press | Investigative Ophthalmology & Visual Science