Results 31 to 40 of about 5,680 (243)

Enhancement of strength-ductility trade-off in a 2000 MPa grade press-hardened steel via refined martensite with stable high-density cementite

Journal of Materials Research and Technology, 2023
High-strength press-hardened steels (PHSs) are characterized by a martensite structure of high strength and adequate ductility. Strengthening PHSs with high C contents is usually accompanied by a loss of ductility and toughness. To overcome this inherent
Zhuo Cheng, Jinyue Liu, Gang Liu, Shuize Wang, Honghui Wu, Junheng Gao, Haitao Zhao, Chaolei Zhang, Guilin Wu, Xinping Mao   +9 more
doaj   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor, Flora Hoodin, Michelle Byrd, Kristin A. Kullgren, Leah LaLonde, Lauren Benkoske, Patrick Smith, Dawn Carson, Karen MacDonald, Susumu Inoue, Brenda Kitchen, Kate Gowans, Gregory A. Yanik   +12 more
wiley   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül, Neriman Sıla Koç, Berrak Itır Aylı   +2 more
wiley   +1 more source

Influence of the Press Closing Time Upon the Properties of HDF Panels [PDF]

Pro Ligno, 2018
The closing time of the press is an important technological parameter which influences the density profile of the panels. It also has a decisive influence within the gluing process.
Nicolae BĂDIN, Mihai ISPAS, Bogdan BEDELEAN, Mihaela CAMPEAN   +3 more
doaj  

Methodology for additive repair of press hardening dies using generic die segments and targeted deposition strategy [PDF]

MATEC Web of Conferences
Press hardening is extensively used in the automotive, agricultural and other branches of industry to efficiently produce high-strength parts by integrating a heat treatment into the hot forming process.
Alimov Artem, Haase Rico, Ertugrul Gökhan, Sviridov Alexander, Kräusel Verena, Krug Claudio K., Härtel Sebastian   +6 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Alloy Optimization for Reducing Delayed Fracture Sensitivity of 2000 MPa Press Hardening Steel

Metals, 2020
Press hardening steel (PHS) is widely applied in current automotive body design. The trend of using PHS grades with strengths above 1500 MPa raises concerns about sensitivity to hydrogen embrittlement.
Hardy Mohrbacher, Takehide Senuma
doaj   +1 more source

RESISTANCE SPOT WELDING CHARACTERIZATION OF PRESS HARDENED STEEL [PDF]

Blucher Physics Proceedings, 2017
في صناعة السيارات، يعد اللحام البقعي المقاوم (RSW) أحد أكثر العمليات استخدامًا لربط صفائح الصلب، نظرًا لأهميته الأساسية في ضمان جودة هذه العملية. في هذا العمل، تم ضم صفائح الصلب 22MnB5 لعملية الختم الساخن، والمعروفة أيضًا باسم PHS (فولاذ التصلب بالضغط)، بواسطة تقنية اللحام البقعي المقاوم، بحيث تم تغيير معلمات اللحام 16 مرة لتقييم تأثير هذه المعلمات على
L. Abbade, José Agustín Castillo Lara, Camila Pucci Couto, B. Gonsalez, Marco Antônio Colósio, Jesualdo Luiz Rossi   +5 more
openaire   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source