Results 71 to 80 of about 705,910 (335)

Intramedullary Nailing in Femoral Diaphyseal Fractures: A Retrospective Multicenter Cohort Study

Life
Intramedullary nails (IMNs) are the most frequent surgical fixation method for femur fractures. Although IMNs provide good healing outcomes and low complication rates, concerns persist regarding potential complications such as malunion, nonunion, and ...
Fábio Lucas Rodrigues, Ana Lya Moya Ferrari, Fernando Ferraz Faria, Rafael Luiz Emmanoel Pinto, Manuela Fernandes Lopes, Maria Eduarda Alencar Santos, Evelyn Cardenas Varela, Manuel Jucelino Lopes Filho, Marianna Nogueira Cecyn, Nelson Henrique Carvalho de Oliveira   +9 more
doaj   +1 more source

MATHEMATICAL MODEL OF IDENTIFICATION AND AUTOMATION THE PROCESS OF SHAFT MACHINING IN ELASTIC-DEFORMABLE CONDITION [PDF]

Applied Computer Science, 2012
The specification of the low rigidity parts machining process is consider by introducing suitable equations of constrains, which describe additional elastic deformations in one of equations describing the force controlling influence.
Victor TARANENKO, Antoni ŚWIĆ
doaj  

The study and determination of causes of fracture of the shaft of the roll working the wire cassette unit

Литьë и металлургия, 2019
In the process of the design of the machine, lath or unit the foundations of durability and reliability of individual components and parts are established.
I. A. Kovaleva, P. A. Bobkov, I. A. Ovchinnikova   +2 more
doaj   +1 more source

Elastic-plastic stresses in a thin rotating disk with shafthaving density variation parameter under steady-state temperature [PDF]

Kragujevac Journal of Science, 2014
Steady thermal stresses in a rotating disc with shaft having density variation parameter subjected to thermal load have been derived by using Seth's transition theory. Neither the yields criterion nor the associated flow rule is assumed here. Results are
Pankaj Thakur, Satya Bir Singh, Jatinder Kaur   +2 more
doaj   +1 more source

Method and tool for machining a transverse slot about a bore [PDF]

, 1980
A method and apparatus for cutting a transverse slot about a bore of smaller diameter than that of the slot are disclosed. The invention consists of introducing a cutting head facing transversely to the bore, through the bore opening its distance from ...
David-Malig, M. A.
core   +1 more source

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

Advanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim, Ella‐Louise Handley, Daniel Grant, Lizi M. Hegarty, Elaine Emmerson, Anthony Callanan   +5 more
wiley   +1 more source

Design and finite element analysis of a fatigue life prediction for safe and economical machine shaft

Journal of Materials Research and Technology, 2018
In materials engineers, it is important to determine the cause of failure of a machine component, to prevent prospect occurrences and increase the performance of the component structure. In this study, the parameters of the fatigue life of machine shafts
S. Afolabi, B. I. Oladapo, C. O. Ijagbemi, A. Adeoye, J. Kayode   +4 more
semanticscholar   +1 more source

Circumferential shaft seal [PDF]

, 1980
A circumferential shaft seal is described which comprises two sealing rings held to a rotating shaft by means of a surrounding elastomeric band. The rings are segmented and are of a rigid sealing material such as carbon or a polyimide and graphite fiber ...
Ludwig, L. P.
core   +1 more source

Spherical Skin Model: Stratified Co‐Culture of Fibroblasts and Keratinocytes on Spherical Beads Toward Compound Screening

Advanced Healthcare Materials, EarlyView.
Models of the human skin must combine the relevant biological contents and suitable biomaterials with the correct spatial organization. Performing compound screening on such in vitro models also requires fast and reproducible production methods of the models.
Elisa Lenzi, Nadia Vertti‐Quintero, Julien Husson, Anne‐Laure Bulteau, Carine Nizard, Karl Pays, Sébastien Sart, Charles N. Baroud   +7 more
wiley   +1 more source

Exploration of structures AS 66 and AS 69 in Abusir South: Preliminary report on the 2015 and 2016 seasons [PDF]

Pražské Egyptologické Studie, 2017
The paper presents preliminary results of the exploration of another part of the Abusir South non-royal cemetery. Structures AS 66 and AS 69 were partly uncovered in the spring season of 2012 during the exploration of the tomb complex of Princess ...
Hana Vymazalov
doaj