Results 31 to 40 of about 1,045,667 (319)

Effect of annealing temperatures on microstructural stability and mechanical properties of Ti–Zr–Nb alloy

Journal of Materials Research and Technology, 2023
Due to its excellent deformability and high tensile strength, Ti–Zr–Nb alloy is promising in the field of aerospace and national defense. However, the relatively low stability of microstructure with temperature variation restricts its further application
Yang Liu, Zichun Wu, Wei Gao, Lizhong Zhao, Yufeng Song, Yuqiang Chen, Hong Luo, Qing Wang, Liang Yang, Lijun Zeng, Xuefeng Zhang, Xuefeng Ding   +11 more
doaj   +1 more source

The role of initial grain size on bimodal-grained microstructure and mechanical properties of an extruded Mg-Gd-Y-Nd-Zr alloy

Journal of Materials Research and Technology, 2023
：: Influence of initial grain size on the formation of bimodal-grained microstructure and mechanical properties of a Mg-11Gd-3Y-0.5Nd–Zr alloy was investigated.
Changping Tang, Lei Cui, Haichun Jiang, Wenhui Liu, Jing Li, Xiao Liu, Heng Li   +6 more
doaj   +1 more source

Equilibrium analysis for prosumer’s participation in joint electricity and carbon markets

Energy Reports, 2023
The current electricity system has a large number of carbon emissions. As an environmentally friendly and low-carbon electricity generation source, distributed energy sources gradually get more and more attention.
Zhenyu Wang, Haijing Zhang, Weihao Yin, Xiaobin Sun, Liangliang Zhu, Jianxiao Wang   +5 more
doaj   +1 more source

Efficient Query evaluation on Probabilistic Databases [PDF]

The VLDB Journal, 2004
We describe a system that supports arbitrarily complex SQL queries on probabilistic databases. The query semantics is based on a probabilistic model and the results are ranked, much like in Information Retrieval. Our main focus is efficient query evaluation, a problem that has not received attention in the past.
Nilesh N. Dalvi, Dan Suciu
openaire   +1 more source

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai, Yoshitaka Kurihara, Fumi Yamauchi, Hiromi Hosoya, Takeshi Saito   +4 more
wiley   +1 more source

Research on Efficiency Evaluation of Occupational Health Management in Coal Mine Based on DEA

Meikuang Anquan, 2020
Occupational health plays an important role in coal mine management. For this reason, this paper aims to investigate the problems of health management within coal mine management, referring to laws and regulations, relevant literature, and methods of ...
LI Chunhe
doaj   +1 more source

Evaluation of Results-Based Management in CGIAR [PDF]

, 2020
IEA conducted a System-wide Evaluation of Results Based Management to learn lessons from the experience of introducing and implementing different aspects of RBM in CGIAR.
Wigboldus, Seerp, Vandenberg, Robert
core  

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye, Chimezie Okwuonu, Evelyn Idam, Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Zinnah Aloziem, Blossom Amamchukwu, Patience Elimia, Mkpoikanabasi Obot‐Obot, Henry Mbakwe, Praises Maduagwuna, Olatunji Akinrodoye, Chiamaka Anyanwu, Benjamin Anyanwu, Adedamola Akinsiku, Oluwatoyin A. Akinsiku, Muzamil O. Hassan, Fatiu A. Arogundade, Olalekan E. Ojo, Homayemem Weli, Jesupelumi Adenihun, Aderemi Adelaja, Ebun Bamgboye, Olalekan Olatise, Ade E. Faponle, Ayoola Odeyemi, Michael Muoka, Stephen Asaolu, Qudrat Busari, Blessing Dawudu, Michael Naiyeju, Rasheed A. Balogun   +33 more
wiley   +1 more source

Optimization model for distributed energy trading based on a market value allocation mechanism in the electricity spot market

Frontiers in Energy Research
This study proposes a novel distributed energy trading market model with a value distribution mechanism to optimize the allocation and transactions of distributed energy resources (DERs).
Baohua Hu, Baohua Hu, Sheng Ding, Sheng Ding, Zhaoyang Xu, Zhaoyang Xu, Xueting Cheng, Xueting Cheng, Liangliang Zhu, Liangliang Zhu, Yueshuang Bao, Yueshuang Bao, Kui Wang, Kui Wang   +13 more
doaj   +1 more source

Research on Green Mining Efficiency of Coal Enterprises Based on Two-Stage DEA Model

Meikuang Anquan, 2020
In order to explore the methods and ideas of improving the performance of green mining, this paper constructs a green mining efficiency evaluation index system based on the enterprise level, and conducts an empirical analysis of its efficiency based on ...
HOU Dang, LIANG Zhixia
doaj   +1 more source