Results 71 to 80 of about 1,731,970 (301)

On the internal target model in a tracking task [PDF]

, 1981
An optimal control model for predicting operator's dynamic responses and errors in target tracking ability is summarized. The model, which predicts asymmetry in the tracking data, is dependent on target maneuvers and trajectories.
Baron, S., Caglayan, A. K.
core   +1 more source

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

Strain-level dynamics of Akkermansia muciniphila in the human gut microbiota

AMB Express
Akkermansia muciniphila (Akk), a mucin-degrading bacterium residing in the human gut, plays a pivotal role in intestinal health. This study investigated its temporal dynamics, strain-level diversity, and cross-regional transmission using longitudinal ...
Na Han, Xianhui Peng, Tingting Zhang, Yujun Qiang, Xiuwen Li, Wen Zhang   +5 more
doaj   +1 more source

Unveiling the Mutations and Conservation of InlA in Listeria monocytogenes

Microorganisms
Listeria monocytogenes (L. monocytogenes) is a pathogen that is transmitted through contaminated food and causes the illness known as listeriosis. The virulence factor InlA plays a crucial role in the invasion of L.
Lingling Li, Yan Wang, Ji Pu, Jinni Chen, Lingyun Liu, Pan Mao, Hui Sun, Xia Luo, Changyun Ye   +8 more
doaj   +1 more source

Pinhole-coronograph tracking control [PDF]

The pinhole occulter system, a space shuttle based experiment for the production of hard X-ray images taken primarily from the Sun is described. The system is a pinhole camera utilizing a deployable 50 m flexible boom for separating the pinhole from the ...
Greene, M.
core   +1 more source

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

FEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui, Taobo Hu, Thomson Christian Husein, Wai Hei Shek, Bingrong Chen, Depeng Wang, Shu Wang, Weichuan Yu, Xiaodan Fan, Mengping Long, Toyotaka Ishibashi   +10 more
wiley   +1 more source

Blood‐based proteomic profiling reveals context‐dependent changes in BCL2‐associated signaling during taxane therapy in breast cancer patients

FEBS Open Bio, EarlyView.
Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani, Eiman Y. Ibrahim, Rozalyn L. Rodwin, Leah M. Ferrucci, Kim Blenman, Maryam Lustberg, Barbara E. Ehrlich   +6 more
wiley   +1 more source

The global epidemiology, risk factors, and mortality prediction of nocardiosis: an easily missed opportunistic infection

Scientific Reports
This study was to comprehensively investigate the epidemiology of nocardiosis worldwide and develop an interpretable machine learning (ML) model to predict mortality in patients with nocardiosis.
Bingqian Du, Ziyu Song, Zhiqiang Ren, Deming Tang, Jirao Shen, Jiang Yao, Xiaotong Qiu, Shuai Xu, Min Yuan, Zhiguo Liu, Zhenjun Li   +10 more
doaj   +1 more source

Cell surface Toll-like receptor polymorphisms influence Bartonella and ectoparasite infections in striped hamsters

iScience
Summary: This study explored how polymorphisms in cell surface Toll-like receptors (TLRs) influence susceptibility to Bartonella and ectoparasite infections in striped hamsters.
Xinchang Lun, Yujuan Yue, Yiguan Wang, Guichang Li, Ning Zhao, Fengxia Meng, Qiyong Liu, Pengbo Liu, Zihao Wang, Zhenxu Wang, Xiuping Song, Jun Wang, Ying Liang, Liang Lu   +13 more
doaj   +1 more source

Desıgn of a control and data acquısıtıon system for a multı-mode solar trackıng farm [PDF]

, 2012
This paper presents a combination network design for a solar tracking farm consisting of n-solar tracking systems. Serial communication protocol has been adopted for this network with developed strategy to make the farm expandable for possible future ...
Abid, Ahmed, Al-Naima, Fawzi, Ali, Ramzy
core