Results 11 to 20 of about 594,656 (344)

Lock and Key: Why Rickettsia Endosymbionts Do Not Harm Vertebrate Hosts?

open access: yesPathogens, 2022
Are tick endosymbionts transmitted to and able to injure vertebrate hosts [...]
Alejandro Cabezas-Cruz   +1 more
doaj   +1 more source

Analytical and Experimental Investigation into Pre-Stressed Carbon Fiber Reinforced Polymer (CFRP) Fatigue Retrofits for Steel Waterway Lock-Gate Structures

open access: yesMetals, 2022
Lock gates are an important part of the transportation infrastructure within the United States (US). Unfortunately, many existing lock gates have reached or exceeded their initial design lives and require frequent repairs to remain in service ...
Christine Lozano   +3 more
doaj   +1 more source

Lock-and-Key Exciplexes for Thermally Activated Delayed Fluorescence

open access: yesOrganic Materials, 2020
We combine synthetic supramolecular chemistry and materials science to develop novel exciplexes for thermally activated delayed fluorescence. Our approach starts from a bowl-shaped acceptor molecule for which we synthesize tailor-made donors that bind in
Constantin-Christian A. Voll   +11 more
doaj   +1 more source

Design on Novel Door Lock Using Minimizing Physical Exposure and Fingerprint Recognition Technology

open access: yesJOIV: International Journal on Informatics Visualization, 2022
Digital door locks are widely used not only in general homes such as houses and apartments, but also in spaces where external intrusion must be prevented based on high security and convenience. Recently, smart door locks with additional technologies such
Seungdo Jeong
doaj   +1 more source

Improvement on the Key Element of Flexible U-Shaped Steel Support and Its Field Applications

open access: yesAdvances in Civil Engineering, 2022
In China, there are a significant numbers of soft rocks roadways in underground coal mines. The roofs of these roadways are generally highly fractured, and traditional bolt installation does not provide sufficient supporting capacity.
Zhili Su   +4 more
doaj   +1 more source

Algorithms for the quantitative Lock/Key model of cytoplasmic incompatibility

open access: yesAlgorithms for Molecular Biology, 2020
Cytoplasmic incompatibility (CI) relates to the manipulation by the parasite Wolbachia of its host reproduction. Despite its widespread occurrence, the molecular basis of CI remains unclear and theoretical models have been proposed to understand the ...
Tiziana Calamoneri   +4 more
doaj   +1 more source

The Development of a Portable Hard Disk Encryption/Decryption System with a MEMS Coded Lock

open access: yesSensors, 2009
In this paper, a novel portable hard-disk encryption/decryption system with a MEMS coded lock is presented, which can authenticate the user and provide the key for the AES encryption/decryption module.
Shengyong Li   +5 more
doaj   +1 more source

A new model and method for understanding Wolbachia-induced cytoplasmic incompatibility. [PDF]

open access: yesPLoS ONE, 2011
Wolbachia are intracellular bacteria transmitted almost exclusively vertically through eggs. In response to this mode of transmission, Wolbachia strategically manipulate their insect hosts' reproduction.
Benjamin Bossan   +2 more
doaj   +1 more source

Investigating Information Dynamics in Living Systems through the Structure and Function of Enzymes. [PDF]

open access: yesPLoS ONE, 2016
Enzymes are proteins that accelerate intracellular chemical reactions often by factors of 105-1012s-1. We propose the structure and function of enzymes represent the thermodynamic expression of heritable information encoded in DNA with post-translational
Robert Gatenby, B Roy Frieden
doaj   +1 more source

CAS-Lock: A Security-Corruptibility Trade-off Resilient Logic Locking Scheme

open access: yesTransactions on Cryptographic Hardware and Embedded Systems, 2019
Logic locking has recently been proposed as a solution for protecting gatelevel semiconductor intellectual property (IP). However, numerous attacks have been mounted on this technique, which either compromise the locking key or restore the original ...
Bicky Shakya   +3 more
doaj   +1 more source

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