Results 121 to 130 of about 16,880,147 (346)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

A n2+n MQV Key Agreement Protocol

open access: yes, 2013
[[abstract]]In this paper, a novel scheme to generate (n2 + n) common secret keys in one session is proposed, in which two parties can use them to encrypt and decrypt their communicated messages by using symmetric-key cryptosystem. The proposed scheme is
Hwang, L.C;Hwang, Li-Chin;C.C.Lee;Lee, Cheng-Chi;黃明祥;Hwang, Min-Shiang
core  

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

An identity authentication and key agreement protocol based on industrial ethernet bus

open access: yes, 2014
For the purpose of preventing illegal device connection and data from being tapped, further improve security and reliability of industrial Ethernet bus network system, the paper puts forward a simple and effective security protocol.
Hu JT(胡静涛)   +2 more
core  

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Interpreting Agreement [PDF]

open access: yes, 2007
This dissertation is an investigation of the formal status of agreement morphology and its relationship to null arguments. Rejecting Chomsky’s (2000, 2001) claim that valuedness is the formal correlate of interpretability, it is suggested that a more ...
Johns, Christopher Stephen Rowland
core  

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Cryptographic Key Distribution In Wireless Sensor Networks Using Bilinear Pairings [PDF]

open access: yes, 2010
It is envisaged that the use of cheap and tiny wireless sensors will soon bring a third wave of evolution in computing systems. Billions of wireless senor nodes will provide a bridge between information systems and the physical world.
Szczechowiak, Piotr
core   +2 more sources

Privacy Protection Scheme for Social Discovery Based on Key Agreement and Identity Anonymity Technology

open access: yes工程科学与技术, 2019
In order to solve the problems that servers and users may collect and query user’s attribute information, malicious attackers may launch man-in-the-middle attack, replay attack and forgery identity attack when attributes were matched by users in mobile ...
Nan SHEN, Ruiqi LI, Chunfu JIA, Ke YUAN
doaj  

A Key Management Schema Based on ECC to Secure the Substation and Control Center Communications in Smart Grids [PDF]

open access: yesComputer and Knowledge Engineering, 2019
Since the invention of electricity, global power grids have been at the forefront of technological advances. The antiquated infrastructure of power system which provides power to the city's homes, factories and businesses are replaced with a new power ...
mostafa Farhadi Moghadam   +2 more
doaj  

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