Results 71 to 80 of about 1,483 (205)

Firm‐to‐Firm Trade: Imports, Exports, and the Labor Market

Econometrica, Volume 94, Issue 4, Page 1135-1170, July 2026.
Customs data reveal the heterogeneity and granularity of relationships among buyers and sellers, showing how more exports to a destination break down into more firms selling there and more buyers per exporter. We develop a quantitative general equilibrium model of firm‐to‐firm matching that builds on this insight to separate the roles of iceberg costs ...
Jonathan Eaton, Samuel Kortum, Francis Kramarz   +2 more
wiley   +1 more source

results on the immunity of boolean functions against probabilistic algebraic attacks [PDF]

, 2011
In this paper, we study the immunity of Boolean functions against probabilistic algebraic attacks. We first show that there are functions, using as filters in a linear feedback shift register based nonlinear filter generator, such that probabilistic ...
Pei Dingyi, Lin Dongdai, Liu Meicheng
core  

Selective Targeting of Immune Checkpoints HLA‐G and CD47 Using Novel Dual Signaling Protein DSP216 Promotes Innate Anticancer Immunity

Advanced Science, Volume 13, Issue 35, 24 June 2026.
The inhibitory immune checkpoints HLA‐G and CD47 are expressed on certain tumor types and inhibit immune cells in the tumor microenvironment. DSP216 binds specifically to cancer cells expressing both HLA‐G and CD47, and blocks their inhibitory signaling.
Lisa J. Jacob, Liat Tamir, Mufeed Abdeen, Ami Tamir, Alexandra Aronin, Itai Bloch, Roy Kahn, Iris Pecker, Mark Tykocinski, Gerwin Huls, Yaron Pereg, Ayelet Chajut, Edwin Bremer   +12 more
wiley   +1 more source

Characterizations on Algebraic Immunity for Multi-Output Boolean Functions [PDF]

, 2012
The general principle for algebraic attack for multi-output stream ciphers was proposed by Courtois [6]. Furthermore, Armknecht, and Krause gave a definition of algebraic immunity for multi-output Boolean functions in [2], and investigated some ...
Mingsheng Wang, Xiao Zhong
core  

Symmetries in Genetic Systems and the Concept of Geno-Logical Coding

Information, 2016
The genetic code of amino acid sequences in proteins does not allow understanding and modeling of inherited processes such as inborn coordinated motions of living bodies, innate principles of sensory information processing, quasi-holographic properties ...
Sergey V. Petoukhov, Elena S. Petukhova
doaj   +1 more source

Mechanoadaptation via Myosin Cytoplasmic Redistribution Protects Circulating Tumor Cells From Shear‐induced Death During Hematogenous Dissemination

Advanced Science, Volume 13, Issue 33, 15 June 2026.
This study investigates how CTCs survive varying shear stress during hematogenous metastasis. We uncover a self‐protection mechanism, by which non‐adherent CTCs adapt to high shearing milieu through accumulated cytoplasmic myosin‐mediated disruption of myosin‐actin binding, attenuating force transmission into chromatin to protect CTCs from shear ...
Cunyu Zhang, Qianchun Wang, Keming Li, Guanshuo Hu, Ying Xin, Kai Tang, Bing Hu, Pengyu Du, Renwei Mao, Baohua Ji, Youhua Tan   +10 more
wiley   +1 more source

Identification of diagnostic biomarkers for neonatal necrotizing enterocolitis via machine learning screening and single‐cell virtual gene knockout validation

Journal of Cell Communication and Signaling, Volume 20, Issue 2, June 2026.
Integrated machine learning screening of five gene expression omnibus datasets and 113 algorithm combinations identified three candidate diagnostic biomarkers for neonatal necrotizing enterocolitis: SLC26A3 (downregulated), CCL20, and CXCL5 (both upregulated). Single‐cell RNA sequencing localized CCL20 upregulation predominantly to macrophages.
Xue Liu, Wenqiang Sun, Zengxue Hu, Yihui Li, Jingtao Bian, Xueping Zhu   +5 more
wiley   +1 more source

Dynamic Reconstruction Algorithm of Three-Dimensional Temperature Field Measurement by Acoustic Tomography

Sensors, 2017
Accuracy and speed of algorithms play an important role in the reconstruction of temperature field measurements by acoustic tomography. Existing algorithms are based on static models which only consider the measurement information.
Yanqiu Li, Shi Liu, Schlaberg H. Inaki
doaj   +1 more source

On the (Fast) Algebraic Immunity of Boolean Power Functions [PDF]

, 2015
The (fast) algebraic immunity, including (standard) algebraic immunity and the resistance against fast algebraic attacks, has been considered as an important cryptographic property for Boolean functions used in stream ciphers.
Baodian Wei, Fangguo Zhang, Yusong Du, Huang Zhang   +3 more
core  

Algebraic immunity of vectorial Boolean functions and Boolean Groebner bases [PDF]

, 2020
The basic concepts and results related to the Boolean Groebner bases and their application for computing the algebraic immunity of vectorial Boolean functions are considered.
Alekseychuk, A. N.
core   +1 more source