Results 141 to 150 of about 718,654 (353)

Study of cryogenic machining for single tip cutting tooll using new cooling system design [PDF]

, 2008
In steel machining, high cutting temperature result will reduce the cutting tool life and also reduce the product quality. Conventional cutting fluid used to controlling the high cutting temperature but it is ineffective.
Hazwan Aizat, Mohamed Hussin
core  

Low-temperature Storage of Rooted Chrysanthemum Cuttings: Relationship to Carbohydrate Status of Cultivars [PDF]

, 1996
Nihal C. Rajapakse, William B. Miller, John W. Kelly   +2 more
openalex   +1 more source

Real‐World Performance of CSF Kappa Free Light Chains in the 2024 McDonald Criteria

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Kappa free light chains (KFLCs) in the cerebrospinal fluid (CSF) have a similar performance to CSF‐restricted oligoclonal bands (OCB) for multiple sclerosis (MS) diagnosis. To help with implementation, we set out to resolve several remaining uncertainties: (1) performance in a real‐world cohort and the 2024 McDonald criteria; (2 ...
Maya M. Leibowitz, Ryan Cooper, Stefania Kaninia, Kathryn I. Challis, Will Greenway, Maria Bonello, Mahmoud Elbahnasawi, Deborah T. Shode, Dominika Gajdasik, Victor Iliev, Alison M. E. Whitelegg, Ian Galea   +11 more
wiley   +1 more source

Tool temperature prediction in end milling using voxel model-based simulation

Journal of Advanced Mechanical Design, Systems, and Manufacturing
In end milling operations, the tools are exposed to high temperatures and high pressures, which inevitably causes the tool wear progress. It is well known that the tool wear progress strongly depends on the temperature of cutting edge. In this study, the
Rei MATSUMURA, Isamu NISHIDA, Keiichi SHIRASE   +2 more
doaj   +1 more source

Определение зависимости температуры резанья от режимов резания и угла скрещивания при чистовом точении валов чашечными принудительно вращающимися резцами [PDF]

, 2012
Подобран наиболее приемлемый метод определения температуры в зоне резания. Это метод термопар. Установлена зависимость изменения температуры в зоне резания от режимов резания и угла скрещивания инструмента и заготовки. Приведенные протоколы зависимостей,
Мелконов, Л. Д.
core  

STORAGE OF CUT CHRYSANTHEMUMS AT DIFFERENT CUTTING TEMPERATURES

, 2009
The objective of this research was the evaluation of postharvest quality of ‘Yoko ono’ and ‘Statesman’ chrysanthemums, stored at different temperatures. The experiment was carried out in a plastic greenhouse, at Cordeirópolis, São Paulo State, Brazil (22º28’55”S, 47º27’24”W and altitude 668 m).
Vieira, Marcos, Souza, Brígida
openaire   +1 more source

Measurement of the Temperature Distribution at the Tool-Chip Interface by Using a Cutting Tool with Seven Pairs of Built-In Micro Cu/Ni Thermocouples [PDF]

, 2016
Jun Shinozuka, Habibah binti Jaharadak
openalex   +1 more source

Innate Immune Reprogramming Mediated by Endogenous Retroelement Dysregulation Drives Multiple Sclerosis Progression

Annals of Clinical and Translational Neurology, EarlyView.
Epigenetic reprogramming in hematopoietic stem and progenitor cells (HSPCs) and downstream myeloid cells, mediated by H3.3 downregulation and endogenous retroelement (ERE) overexpression, contributes to the progression of multiple sclerosis (MS). ABSTRACT Background Skewed myelopoiesis in the bone marrow has been identified as a key driver of multiple ...
Li‐Mei Xiao, Qiu‐Ping Zhao, Run‐Yun Li, Wei Chen, Huan‐Huan Song, Wan‐Jin Chen, Ying Fu   +6 more
wiley   +1 more source

ALDOA Promotes Glycolysis and NLRP3/GSDMD Pyroptosis to Accelerate ALS Progression

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is characterized by progressive motor neuron degeneration. Glycolytic dysregulation is implicated in disease progression, yet the underlying mechanisms remain unclear. This study investigates how Aldolase A (ALDOA) drives ALS progression through glycolysis‐mediated motor neuron pyroptosis.
Kaixin Yan, Yan Jiang, Yuxuan Yong, Tianshuo Zhang, Niannian Zhang, Qianqian Zeng, Xue Gong, Li Meng, Fangfang Bi, Yongmin Liu   +9 more
wiley   +1 more source

Experimental Investigation of the Effects of Coolant Temperature on Cutting Tool Wear in the Machining Process

Machines
In machining processes, the heat generated in the cutting zone varies depending on cutting parameters such as depth of cut, cutting speed and feed rate.
Osman Şahin, Durmuş Karayel, Mustafa Ali Ertürk, Ergün Nart, Ömer Seçgin   +4 more
doaj   +1 more source