Zobrazeno 1 - 10
of 34 305
pro vyhledávání: '"Ultrafine"'
Publikováno v:
Ветеринария и кормление, Iss 6, Pp 52-55 (2024)
The use of nanoforms of microelements in feed rations today represents a current area of scientific research in the field of feeding and feed production. The article presents the results on the evaluation of the effect of ultradisperse iron particles
Externí odkaz:
https://doaj.org/article/7b04ea8c1d5d425f9fd7777919d39a57
Autor:
Kenneth Vanbrabant, Leen Rasking, Maartje Vangeneugden, Hannelore Bové, Marcel Ameloot, Tim Vanmierlo, Roel P. F. Schins, Flemming R. Cassee, Michelle Plusquin
Publikováno v:
Particle and Fibre Toxicology, Vol 21, Iss 1, Pp 1-12 (2024)
Abstract The effects of ultrafine particle (UFP) inhalation on neurodevelopment, especially during critical windows of early life, remain largely unexplored. The specific time windows during which exposure to UFP might be the most detrimental remain
Externí odkaz:
https://doaj.org/article/2bd6d2175c5f4a61b7f9bbf84a1754c9
Autor:
Jue Gui, Md. Abul Kalam Azad, Wenchao Lin, Chengwen Meng, Xin Hu, Yadong Cui, Wei Lan, Jianhua He, Xiangfeng Kong
Publikováno v:
Veterinary Quarterly, Vol 44, Iss 1, Pp 1-17 (2024)
This study evaluates the effects of dietary Chinese herb ultrafine powder (CHUP) supplementation in late-phase laying hens on the quality and nutritional values of eggs. A total of 576 Xinyang black-feather laying hens (300-day-old) were randomly all
Externí odkaz:
https://doaj.org/article/95fe473c77534072ad6140d1f600d663
Autor:
Khrennikov Daniil, Labuntsov Victor, Ladutenko Konstantin, Terekhov Ivan, Bogdanov Andrey, Ågren Hans, Karpov Sergey
Publikováno v:
Nanophotonics, Vol 13, Iss 26, Pp 4795-4804 (2024)
We present a solution to a longstanding challenge in nanoplasmonics and colloid chemistry: the anomalous optical absorption of noble metal nanoparticles in the ultrafine size range of 2.5–10 nm, characterized by a rapid long-wavelength shift in pla
Externí odkaz:
https://doaj.org/article/357561aa4d624127940591aef63e1c26
Autor:
Martin Balog, Peter Krížik, Andrea Školáková, Peter Švec, Jiří Kubásek, Jan Pinc, Moara Marques de Castro, Roberto Figueiredo
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 7458-7468 (2024)
A relationship between the tensile yield stress and grain size i.e., Hall-Petch (H–P) law, for an ultrafine-grained (UFG) Zn was experimentally evaluated for the first time. In reality, it is problematic to assess this prediction using experimental
Externí odkaz:
https://doaj.org/article/070d40d40ffe44e89cc3fcd9219fb755
Autor:
Run Xu, Fuxia Zhu, Liang Zou, Shuqing Wang, Yanfang Liu, Jili Hou, Chenghao Li, Kuntong Song, Lingzhao Kong, Longpeng Cui, Zhiqiang Wang
Publikováno v:
Green Energy & Environment, Vol 9, Iss 11, Pp 1679-1697 (2024)
Mineral carbonation is a promising CO2 sequestration strategy that can utilize industrial wastes to convert CO2 into high-value CaCO3. This review summarizes the advancements in CO2 mineralization using typical industrial wastes to prepare ultrafine
Externí odkaz:
https://doaj.org/article/5ac76156f9ec4f4da534345ec99a5736
Autor:
Wenhui Wang, Xiyue Zhang, Anke Zhang, Han Yu, Xinbao Kang, Cheng Wang, Yang Song, Jiahua Ni, Mikhail L. Zheludkevich, Xiaonong Zhang
Publikováno v:
Bioactive Materials, Vol 41, Iss , Pp 371-384 (2024)
Improving the comprehensive performance of low alloyed Mg is a significant challenge for biomedical applications. This paper developed a high-performance Mg–Zn alloy with uniform ultrafine grains and nano-precipitates through a straightforward, hig
Externí odkaz:
https://doaj.org/article/f5f3721dbf9d4713b931930e8187d363
Autor:
Mengchao Ying, Yun Yang, Qian Huo, Jingqiu Sun, Xinyu Hong, Feng Yang, Yamin Fang, Lingyi Lu, Tingfeng Mao, Ping Xiao, Gonghua Tao
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract As one of the main occupational hazards, welding fumes can cause oxidative damage and induce series of diseases, such as COPD or asthma. To clarify the effects of the metal fume ultrafine particulates (MF-UFPs) of welding fumes on oxidative
Externí odkaz:
https://doaj.org/article/e9fcf92907d649b88755357253e8bf4b
Autor:
O. O. Kovalyov, Yu. M. Kolesnyk, V. O. Zub, A. I. Sevalniev, L. P. Sharavara, I. M. Andrusyshyna, O. V. Hancheva, K. O. Kovalov
Publikováno v:
Сучасні медичні технології, Vol 16, Iss 3, Pp 165-174 (2024)
Aim. To examine the composition of ultrafine aerosol in the air generated by the trench candle burning and compare combustion products with proven carcinogens according to the International Agency for Research on Cancer (IARC) classification. Mate
Externí odkaz:
https://doaj.org/article/790e85e4844f471baef7847bbef298f8
Autor:
Johanna Sygusch, Martin Rudolph
Publikováno v:
Powders, Vol 3, Iss 3, Pp 460-481 (2024)
Particle systems and their efficient and precise separation are becoming increasingly complex. Therefore, instead of focusing on a single separation feature, a multidimensional approach is needed where more than one particle property is considered. T
Externí odkaz:
https://doaj.org/article/49093e0f6ab946d0a0d2f617a3a9c920