Zobrazeno 1 - 10
of 6 466
pro vyhledávání: '"Separation method"'
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 5, Pp 16-31 (2024)
Experimental modal analysis is a method of measuring the natural vibration characteristics of a structure through experiments. The analysis results are mainly used to modify the structural dynamic models and provide data support for structural dynami
Externí odkaz:
https://doaj.org/article/dd915fccf90f4e71b849b2025f9c0953
Publikováno v:
Zhongguo youzhi, Vol 49, Iss 10, Pp 145-152 (2024)
壳仁分选是核桃破壳取仁的重要环节，是核桃进行精深加工的基础。为探索风选技术在核桃壳仁分选领域的可行性，通过理论计算与试验研究对核桃物料的空气动力学特性进行了研究，并在
Externí odkaz:
https://doaj.org/article/757dc166dc714f8a98a6a109dee066f3
Autor:
Sergey I. Boychuk
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 27, Iss 1, Pp 61-70 (2024)
Background. The need to create antenna-waveguide paths for multi-band reflector antennas of satellite communication systems requires the use of various methods for selecting the structure, determining and optimizing the parameters of antenna-waveguid
Externí odkaz:
https://doaj.org/article/0bdc81c8509f406d9a23b9499141d332
Publikováno v:
Nonlinear Engineering, Vol 13, Iss 1, Pp 182-224 (2024)
In this work, we explore the generalized discrete wave equation, which utilizes a specific irregular space interval. The introduction of this irregular space interval is motivated by its connection to the q-addition, a mathematical operation that ari
Externí odkaz:
https://doaj.org/article/d6cbd178e50f4f8b924224aaff1d1c76
Publikováno v:
Zhongguo youzhi, Vol 49, Iss 3, Pp 41-46 (2024)
神经酸是一种能够疏通、修复受损神经纤维和促进神经细胞再生的单不饱和脂肪酸，可用于预防及治疗脑萎缩、阿尔茨海默病等脑疾病，具有较高的药用价值。旨在为高纯度神经酸产品的生
Externí odkaz:
https://doaj.org/article/f95e7980ecbf4408a0be6a0d53e0d1d5
Publikováno v:
Defence Technology, Vol 32, Iss , Pp 309-316 (2024)
Copper-based azide (Cu(N3)2 or CuN3, CA) chips synthesized by in-situ azide reaction and utilized in miniaturized explosive systems has become a hot research topic in recent years. However, the advantages of in-situ synthesis method, including small
Externí odkaz:
https://doaj.org/article/8164c95f13894573b0cfc2304c02da63
Publikováno v:
Digital, Vol 4, Iss 1, Pp 104-113 (2023)
In this paper, based on Gaussian 1σ-criterion and histogram segmentation, a weighted least-squares algorithm is applied and validated on digital holographic speckle pattern interferometric data to perform phase separation on the complex interference
Externí odkaz:
https://doaj.org/article/bf7194e2b1b24f91868dac83950528a8
Autor:
Prabhakar Sharma, Prateek Sharma
Publikováno v:
F1000Research, Vol 13 (2024)
The plastic related research has been an epicentre in recent times. The presence and spread of micro (nano) plastics (MNPs) are well-known in the terrestrial and aquatic environment. However, the focus on the fate and remediation of MNP in soil and g
Externí odkaz:
https://doaj.org/article/2edd2844088545d4894d554b0be628aa
Publikováno v:
Miscellanea Geographica: Regional Studies on Development, Vol 27, Iss 4, Pp 157-164 (2023)
In the last few centuries, a metallurgical industry based on forges driven by water wheels developed in many European valleys. One such area is the Old-Polish Industrial District (OPID) in Central Poland, which is one of the largest of this type of i
Externí odkaz:
https://doaj.org/article/8c65542985064100bd5f844af1e9b739