Results 121 to 130 of about 21,896,620 (367)

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Biased RSA private keys: Origin attribution of GCD-factorable keys [PDF]

open access: yesESORICS 2020, 978-3-030-59013-0, Springer, 2020
In 2016, Svenda et al. (USENIX 2016, The Million-key Question) reported that the implementation choices in cryptographic libraries allow for qualified guessing about the origin of public RSA keys. We extend the technique to two new scenarios when not only public but also private keys are available for the origin attribution - analysis of a source of ...
arxiv  

Gênero Hippopsis (Coleoptera, Cerambycidae, Lamiinae): chave para as espécies, sinonímia e descrição de espécies novas Genus Hippopsis (Coleoptera, Cerambycidae, Lamiinae): key to species, synonym, and description of new species

open access: yesRevista Brasileira de Entomologia, 2006
São descritas: H. iuasanga do Equador e H. araujoi do Brasil (Bahia). Acrescenta-se uma chave para espécies na qual não foram incluídas as espécies só identificáveis mediante o exame dos holótipos: H.
Ubirajara R. Martins   +1 more
doaj   +1 more source

Flow‐based immunomagnetic enrichment of circulating tumor cells from diagnostic leukapheresis product

open access: yesMolecular Oncology, EarlyView.
The number of circulating tumor cells obtained from prostate cancer patients was increased approximately 5‐fold compared to regular CellSearch when processing 2 mL diagnostic leukapheresis material aliquots and increased by 44‐fold when processing 20 mL DLA aliquots using the flow enrichment target capture Halbach‐array.
Michiel Stevens   +8 more
wiley   +1 more source

Improved IKE Key Exchange Protocol Combined with Computer Security USB Key Device [PDF]

open access: yesarXiv, 2016
: In this paper we suggest improved IKE key exchange protocol combined with the Computer Security USB Key device to solve the problems in using IKE and IKE v2 protocol.
arxiv  

Conditions for acceptance and usage of mobile payment procedures [PDF]

open access: yes
Mobile payment (MP) is crucial for, but not limited to mobile commerce. The key to mobile payment acceptance is in the hands of customers. In this paper we examine the conditions for acceptance and actual usage of MP procedures by the customer.
Pousttchi, Key
core   +1 more source

Color key to North American birds [PDF]

open access: green, 1903
Frank M. Chapman, Chester A. Reed
openalex   +1 more source

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

Abstract key polynomials and comparison theorems with the key polynomials of Mac Lane -- Vaquie [PDF]

open access: yesarXiv, 2016
Let $\iota:(K,\nu)\hookrightarrow(K(x),\mu)$ be a simple purely transcendental extension of valued fields. In order to study such an extension, M. Vaqui\'e, generalizing an earlier construction of S. Mac Lane, introduced the notion of Key polynomials.
arxiv  

Flexible case analysis for compressible solid propellant grain motors Status report [PDF]

open access: yes
Stiffness version of finite element method used for numerical analysis of small elementary regions of solid propellant ...
Key, S. W.
core   +1 more source

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