Results 41 to 50 of about 602,393 (302)

Medicaid Expansion and Postoperative Mortality in Women with Gynecologic Cancer: A Difference-in-Difference Analysis

, 2023
BACKGROUND: The association between Medicaid expansion and postoperative mortality after surgery for gynecologic cancer is unknown. Our objective was to compare 30- and 90-day postoperative mortality after gynecologic cancer surgery before and after 2014
Giordano, Sharon H, Primm, Kristin M, Huepenbecker, Sarah P, Zhao, Hui, Meyer, Larissa A, Fu, Shuangshuang, Sun, Charlotte C   +6 more
core   +1 more source

Derivation, characterization and expansion of fetal chondrocytes on different microcarriers [PDF]

Cytotechnology, 2011
Fetal chondrocytes (FCs) have recently been identified as an alternative cell source for cartilage tissue engineering applications because of their partially chondrogenically differentiated phenotype and developmental plasticity. In this study, chondrocytes derived from fetal bovine cartilage were characterized and then cultured on commercially ...
Cetinkaya, Gaye, Kahraman, Anil Sera, Gumusderelioglu, Menemse, Arat, Sezen, Onur, Mehmet Ali   +4 more
openaire   +3 more sources

Multiscale expansion and integrability properties of the lattice potential KdV equation

, 2008
We apply the discrete multiscale expansion to the Lax pair and to the first few symmetries of the lattice potential Korteweg-de Vries equation. From these calculations we show that, like the lowest order secularity conditions give a nonlinear Schrödinger
Decio Levi, Petrera, Matteo, Matteo Petrera, Scimiterna, Christian, Heredero RH, Petrera M, Levi, Decio, Rafael Hernandez Heredero, Scimiterna C., Hernández Heredero, Rafael, Christian Scimiterna   +10 more
core   +1 more source

Commutative Encryption and Reversible Watermarking Algorithm for Vector Maps Based on Virtual Coordinates

ISPRS International Journal of Geo-Information
The combination of encryption and digital watermarking technologies is an increasingly popular approach to achieve full lifecycle data protection. Recently, reversible data hiding in the encrypted domain (RDHED) has greatly aroused the interest of many ...
Qianyi Dai, Baiyan Wu, Fanshuo Liu, Zixuan Bu, Haodong Zhang   +4 more
doaj   +1 more source

Clinical and Biological Features of Response in Resistant Neuroblastoma to 131I‐Metaiodobenzylguanidine Radiotherapy in the Anti‐GD2 Immunotherapy Era

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman, Katherine K. Matthay, Fabienne Hollinger, Catriona Black, Ann A. Lazar, Miguel Pampaloni, Steven G. DuBois, Kieuhoa T. Vo   +7 more
wiley   +1 more source

A new multilevel reversible bit-planes data hiding technique based on histogram shifting of efficient compressed domain

Vietnam Journal of Computer Science, 2018
In this paper, we proposed a new technique for reversible data hiding based on efficient compressed domain with multiple bit planes. We conducted a sequence of experiments to use block division scheme to appraise the result with different parameters and ...
Rashid Abbasi, Bin Luo, Gohar Rehman, Haseeb Hassan, Muhammad Shahid Iqbal, Lixiang Xu   +5 more
doaj   +1 more source

Two-layers robust data hiding scheme for highly compressed image exploiting AMBTC with difference expansion

Journal of King Saud University: Computer and Information Sciences, 2022
When the secret message is placed inside a highly compressed image, the transmission will be more secure and cost efficient. In this article, two-layer data embedding and extraction approaches are provided that use a combination of Absolute Moment Block ...
Kankana Datta, Biswapati Jana, Mamata Dalui Chakraborty   +2 more
doaj   +1 more source

Reversible watermark using difference expansion of quads [PDF]

2004 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2004
A reversible watermarking algorithm with very high data hiding capacity has been developed for colored images. The algorithm allows the watermarking process to be reversed to restore the original image exactly. The algorithm hides triplets of bits in the difference expansion of quads of adjacent pixels.
openaire   +1 more source

Hospitalization Through Families’ Eyes: Comparing Inpatient Care Quality for Children With Sickle Cell Disease and Cystic Fibrosis in Canada

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Sickle cell disease (SCD) is a chronic, inherited hemoglobinopathy that requires frequent hospitalization for disease‐related complications. Canadian data on inpatient care is limited. This study compared caregiver‐reported hospital experiences of children with SCD to those with cystic fibrosis (CF), a chronic, autosomal recessive ...
Hailey M. Zwicker, Kyle Kemp, Perri Tutelman, Sharon H. J. Hou, Paul Fairie, Maria Santana, Gregory M. T. Guilcher, Taryn Fay‐McClymont, Glenda Bendiak, Wendy Pelletier, Nicola Wright, Fiona Schulte   +11 more
wiley   +1 more source

Novel reversible data hiding based on difference expansion

Tongxin xuebao, 2016
A novel reversible data hiding algorithm based on difference expansion called ACD was proposed, which used the so-called adaptive change direction technology. ACD embeds data by expanding the differences of neighboring pixel values.
Jian-gao LUO, Guo-qiang HAN, Yan WO
doaj   +2 more sources