Results 41 to 50 of about 92,483 (291)

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

A non-unified viscoplastic constitutive model based on irreversible thermodynamics and creep-fatigue life prediction for Type 316 stainless

Materials Research Express, 2022
In this work, to describe the cycle behavior considering fatigue-creep interaction, a non-unified viscoplastic constitutive model for 316 stainless steel is derived within the irreversible thermodynamic framework.
Yehui Cui, Xiangguo Zeng, Junfeng Xiao, Huayan Chen   +3 more
doaj   +1 more source

An elastoplastic framework for granular materials becoming cohesive through mechanical densification. Part II - the formulation of elastoplastic coupling at large strain

, 2010
The two key phenomena occurring in the process of ceramic powder compaction are the progressive gain in cohesion and the increase of elastic stiffness, both related to the development of plastic deformation.
Alessandro Gajo, Andrea Piccolroaz, Bigoni, Bigoni, Bigoni, Borja, Callari, Davide Bigoni, Gajo, Hill, Hill, Hill, Hill, Hoger, Ibrahimbegovic, Itskov, Lee, Ogden, Ortiz, Peric, Petryk, Petryk, Rouainia, Sansour, Schieck, Simo, Simo, Truesdell, Willis   +28 more
core   +1 more source

Dislocation subgrain structures and modeling the plastic hardening of metallic single crystals [PDF]

, 2010
A single crystal plasticity theory for insertion into finite element simulation is formulated using sequential laminates to model subgrain dislocation structures.
Bronkhorst, C. A., Hansen, B. L., Ortiz, M.   +2 more
core   +1 more source

Evaluating the Utility of Paired Tumor and Germline Targeted DNA Sequencing for Pediatric Oncology Patients: A Single Institution Report

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate the diagnostic yield and utility of universal paired tumor–normal multigene panel sequencing in newly diagnosed pediatric solid and central nervous system (CNS) tumor patients and to compare the detection of germline pathogenic/likely pathogenic variants (PV/LPVs) against established clinical referral criteria for cancer ...
Natalie Waligorski, Rebecca Ronsley, Shannon M. Stasi, Jeffrey Stevens, Erin R. Rudzinski, Christina M. Lockwood, Sarah E. S. Leary, Bonnie L. Cole, Michelle A. Ting, Vera Paulson   +9 more
wiley   +1 more source

Why is Understanding Glassy Polymer Mechanics So Difficult?

, 2011
In this Perspective, I describe recent work on systems in which the traditional distinctions between (i) unentangled vs. well-entangled systems and (ii) melts vs. glasses seem least useful, and argue for the broader use in glassy polymer mechanics of two
Angell, Arruda, Baljon, Boyce, Capaldi, Chen, Chen, Chen, Chen, de Focatiis, Doi, Dupaix, Ediger, Everaers, Fetters, Foffi, Govaert, Govaert, Graessley, Haward, Haward, Hoy, Hoy, Hoy, Hoy, Hoy, Koga, Kramer, Kremer, Lee, Lee, Loo, Mattson, McGraw, McLeish, O'Hern, Plimpton, Riggleman, Senden, Stillinger, Tkachenko, Ube, Uchidaa, van Melick, Varghese, Warren, Ylitalo   +46 more
core   +1 more source

Strength determination for band-loaded thin cylinders [PDF]

, 2018
Cylindrical shells are often subjected to local inward loads normal to the shell that arise over restricted zones. A simple axisymmetric example is that of the ring-loaded cylinder, in which an inward line load around the circumference causes either ...
Doerich, Cornelia, Rotter, J. Michael, Vilnay, Margi   +2 more
core   +4 more sources

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright, Morgan A. Paul, Selena Murcia Mendez, Emily Jones, Lucille Lokko, Chelsea Heneghan, Nicholas Purol, Morgan Arnold, Rahela Aziz‐Bose, Colleen A. Kelly, Sandi L. Pruitt, Joanne Wolfe, Kira Bona, Puja J. Umaretiya   +13 more
wiley   +1 more source

A data-efficient physics-informed neural network framework for reliable irradiation hardening assessment in nanocrystalline materials

Nuclear Engineering and Technology
This paper proposes a novel Physics-Informed Neural Network (PINN) framework for assessing ion irradiation hardening in nanocrystalline materials. A key innovation lies in the deep integration of irradiation hardening mechanisms into the neural network ...
Kai Liu, Xin Leng, Ting Liu, Wangwang Liao, Weipeng Li, Xiangyun Long   +5 more
doaj   +1 more source

Strain localization and anisotropic correlations in a mesoscopic model of amorphous plasticity [PDF]

, 2012
A mesoscopic model for shear plasticity of amorphous materials in two dimensions is introduced, and studied through numerical simulations in order to elucidate the macroscopic (large scale) mechanical behavior.
Argon, Baret, Ben-Zion, Berveiller, Bocquet, Bulatov, Bulatov, Bulatov, Chen, Dahmen, Damien Vandembroucq, Delogu, Demkowicz, Demkowicz, Demkowicz, Ernsberger, Eshelby, Falk, Goldenberg, Homer, Jagla, Kardar, Kardar, Lemaître, Lemaître, Leonforte, Leonforte, Leonforte, Leonforte, Lerner, Lerner, Lewandowski, Lund, MacNeill, Maloney, Maloney, Maloney, Maloney, Maloney, Marsh, Mehdi Talamali, Narayan, Packard, Peter, Picard, Rodney, Rodney, Rottler, Rottler, Rountree, Schuh, Shi, Shi, Shi, Sollich, Stéphane Roux, Takeshi, Talamali, Talamali, Talati, Tanguy, Taylor, Tsamados, Tsamados, Vandembroucq, Vandembroucq, Varnik, Varnik, Viljo Petäjä, Zaiser, Zaoui, Zhang   +71 more
core   +5 more sources