Results 51 to 60 of about 213,568 (263)

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

ON NETWORK FLOW PROBLEMS WITH CONVEX COST

Journal of ICT, 2004
Minimum cost flow (MCF) problem is a typical example of network flow problems, for which an additional constraint of cost is added to each flow. Conventional MCF problems consider the cost constraints as linear functions of flow. In this paper, we extend
V. A. Nguyen, Y. P. Tan
doaj  

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

The accumulation cost of relaxed fixed time accumulation mode

IET Intelligent Transport Systems, 2022
Studying the wagon accumulation process and the laws of accumulation cost is of great significance for determining the suitable conditions of wagon accumulation and shortening the accumulation time. Here, the process of relaxed fixed time accumulation is
Lianbo Deng, Enwei Jing, Jing Xu, Chen Chen   +3 more
doaj   +1 more source

Identifying gene expression signatures for risk stratification of postoperative adjuvant chemotherapy in colorectal cancer

FEBS Open Bio, EarlyView.
A novel signature integrating genome‐wide analysis with clinical factors predicts recurrence in stage II colorectal cancer and enables a new risk stratification to guide postoperative adjuvant chemotherapy. Clinical risk stratification for postoperative recurrence in patients with pathological stage II (pStage II) colorectal cancer (CRC) is essential ...
Mayuko Otomo, Keisuke Okuno, Shuichi Watanabe, Sakiko Oba, Hiroyasu Kagawa, Masanori Tokunaga, Daisuke Ban, Yusuke Kinugasa   +7 more
wiley   +1 more source

Correspondence matching among stereo images with object flow and minimum spanning tree aggregation

International Journal of Advanced Robotic Systems, 2018
Stereoscopic correspondence matching is applied in many applications like robot navigation, automatic driving, virtual, and augmented reality by reconstructing the scene in three-dimensional environments.
Jinglin Zhang, Zhiwei Liu, Jean-Francois Nezan, Guoyu Zhang   +3 more
doaj   +1 more source

A decentralized solution for the constrained minimum cost flow

49th IEEE Conference on Decision and Control (CDC), 2010
In this paper we propose a decentralized solution to the problem of network stabilization, under flow constraints ensuring steady—state flow optimality. We propose a stabilizing strategy for network flow control with capacity constraints which drives the buffer levels arbitrarily close to a desired reference. This is a decentralized strategy optimizing
Dario Bauso, Franco Blanchini, Laura Giarré, Raffaele Pesenti   +3 more
openaire   +4 more sources

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Task Planning of Multiple Unmanned Aerial Vehicles Based on Minimum Cost and Maximum Flow

Sensors
With the rapid development of UAV technology, UAV delivery has gained attention for its potential to reduce labor costs. However, limitations in load capacity and energy restrict UAVs’ distribution capabilities. This paper proposes a cooperative delivery
Xiaodong Shi, Xiangping Zhai, Rui Wang, Yi Le, Shuang Fu, Ningzhong Liu   +5 more
doaj   +1 more source

Optimum Synthesis of Multi-Terminal Networks

Наука и техника, 2005
Mathematical model for synthesis of multi-terminal network with the given flow parameters has been constructed. An algorithm of optimum synthesis of the network with the given parameters of multi-terminal flow and minimum cost is presented in the paper.
A. D. Korznikov
doaj   +1 more source