Results 71 to 80 of about 137,726 (297)

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

open access: yesFEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani   +4 more
wiley   +1 more source

Evolutionary stability strategies of tacit collusion in supervised container terminals

open access: yesComplex & Intelligent Systems
To investigate the long-term effects of the Port Authority’s supervision strategies on the container terminal’s collusion strategies, this study constructs a two-sided evolutionary game model consists of the Port Authority and a container terminal based ...
Zongtuan Liu, Gang Dong, Shaopeng Shang
doaj   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Participation of Private Investors in Container Terminal Operation: Influence of Global Terminal Operators

open access: yesAsian Journal of Shipping and Logistics, 2015
Private container terminal operators have begun to participate in the port business in Asia since the late 1980s. Terminal operators decide whether to invest in terminal infrastructures, and the enhancement of the quality of service level.
Heejung YEO
doaj   +1 more source

Risk Assessment of Work Accident in Container Terminals Using the Fault Tree Analysis Method

open access: yesJournal of Marine Science and Engineering, 2020
The use of containers in the world is increasing every year in line with international trade flows. In very complex container terminal operations, the risk of work accidents is inevitable and can happen at any time.
Muhammad Arif Budiyanto, Haris Fernanda
doaj   +1 more source

Analisis Optimalisasi Pengembangan Sarana Dan Prasarana Terminal Peti Kemas Semarang [PDF]

open access: yes, 2017
Tujuan studi penelitian ini untuk mengetahui kinerja dan kapasitas dermaga, kinerja dan kapasitas container yard, dan kapasitas alat yang berada di Terminal Peti Kemas Semarang, yaitu Container Crane (CC), Automatic Rubber Tyred Gantry (ARTG) dan Rubber ...
Ariska, D. G. (Dea)   +3 more
core  

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

A decision support tool for container terminal optimization within the berth subsystem

open access: yesTransport, 2016
The article deals with a current problem faced by all ports: how to enable container terminals to keep up with the development of container ships, which, due to economies of scale, are constantly increasing in size.
Maja Stojaković, Elen Twrdy
doaj   +1 more source

Dynamic AGV-Container Job Deployment Strategy [PDF]

open access: yes, 2002
Automated Guided Vehicles (AGVs) are now becoming popular in container-handling applications at seaport. Efficacy of the dispatching strategy adopted to deploy AGVs is a prime factor affecting the performance of the entire system.
Sen, Hock Chan
core  

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