Results 21 to 30 of about 6,262,714 (282)

Applying lean manufacturing practices to improve process control in a chemical plant

Омский научный вестник, 2023
This article discusses lean manufacturing methods aimed at improving the management of production processes in a chemical plant. The object of the study is the concept of lean production, the subject is the use of its methods in the production of low ...
M. O. Shalnev, Ya. V. Denisova
doaj   +1 more source

Stability of Micro-Milling Tool Considering Tool Breakage

Journal of Manufacturing and Materials Processing
Micro-milling, widely employed across various fields, faces significant challenges due to the small diameter and limited stiffness of its tools, making the process highly susceptible to cutting chatter and premature tool breakage.
Yuan-Yuan Ren, Bao-Guo Jia, Min Wan, Hui Tian   +3 more
doaj   +1 more source

Lean manufacturing as a tool for increasing labor productivity at the enterprise [PDF]

E3S Web of Conferences, 2019
Since the beginning of utilization of the lean production concept it has passed several stages of implementation. The first stage failed because manufacturers that introduced lean production methods were isolated from each other; whereas in the second ...
Ketoeva N., Soldatova N., Ilyashenko S.
doaj   +1 more source

Optimization of Hybrid Machining of Nomex Honeycomb Structures: Effect of the CZ10 Tool and Ultrasonic Vibrations on the Cutting Process

Machines
Machining Nomex honeycomb composite structures is crucial for manufacturing components that meet stringent industry requirements. However, the complex characteristics of this material require specialized machining techniques to avoid defects, ensure ...
Oussama Beldi, Tarik Zarrouk, Ahmed Abbadi, Mohammed Nouari, Jamal-Eddine Salhi, Mohammed Abbadi, Mohamed Barboucha   +6 more
doaj   +1 more source

Analysis of cutting performance and chip morphology during longitudinal -torsional ultrasonic milling of aluminum honeycomb structures

Frontiers in Mechanical Engineering
Aluminum honeycomb structures are widely used in aerospace due to their excellent stiffness-to-weight ratio. However, their thin-walled architecture makes them difficult to machine, leading to deformation, material buildup, tool wear, and surface ...
Oussama Beldi, Tarik Zarrouk, Ahmed Abbadi, Wenfeng Ding, Jamal-Eddine Salhi, Mohammed Nouari, Mohammed Abbadi, Mohammed Barboucha   +7 more
doaj   +1 more source

Under the Background of “New Normal”, Research on Constructing the Productive and Technical Preparation System Based on Lean Thinking for Locomotives -Take M Company as an Example

MATEC Web of Conferences, 2017
This paper introduces the lean production theory and the application of lean production technology preparation system in related enterprises, put forward own views on a series of problems existing in the preparation of M company's production technology ...
Ma Ming, Lu Tao
doaj   +1 more source

Integration of Energy Saving with Lean Production in a Food Processing Company

Journal of Machine Engineering, 2021
The specific energy consumption (SEC) is a key performance indicator used to measure the energy consumed per product. This work focuses on studying the impact of implementing lean production concepts on decreasing the SEC in any organization.
Sameh A. Salah, Ahmad Mustafa
doaj   +1 more source

Retrospective Analysis of Donor Lymphocyte Infusions in Pediatric Patients With Mixed Chimerism After Hematopoietic Stem Cell Transplantation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk, Sebastian Michaelis, Michaela Döring, Thomas Eichholz, Ursula Holzer, Martin Ebinger, Tim Flaadt, Rupert Handgretinger, Peter Lang, Jan Frederic Weller, Markus Mezger   +10 more
wiley   +1 more source

Lean Production as Mechanism of Enterprise Management

Вестник Российского экономического университета имени Г. В. Плеханова
Maintenance of lean production is a system that consists of tools (methods) aimed at creating and incrementing values, struggle with losses, optimization of enterprise work, cutting prime cost and raising quality of products, development of responsible ...
Ju. S. Lekareva, V. F. Remizova
doaj   +1 more source

Biphasic Clinical Course of Pediatric Cytomegalovirus‐Associated Immune Thrombocytopenia: Early Poor Treatment Response but Favorable Long‐Term Outcomes

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cytomegalovirus (CMV) is a recognized trigger of immune thrombocytopenia (ITP); however, its incidence and impact on disease course in children remain controversial. Therefore, we aimed to characterize the clinical course of pediatric patients with CMV‐associated ITP.
Oded Gilad, Ohad Atia, Osama Tanous, Dafna Brik Simon, Michal Dvori, Miriam Cohen, Tracie A. Goldberg, Efraim Bilavsky, Joanne Yacobovich, Orna Steinberg‐Shemer   +9 more
wiley   +1 more source