Results 71 to 80 of about 238,527 (295)

The carboxylate “gripper” of the substrate is critical for C‐4 stereo‐inversion by UDP‐glucuronic acid 4‐epimerase

open access: yesFEBS Letters, EarlyView.
UDP‐glucuronic acid 4‐epimerase (UGAepi) catalyzes NAD+‐dependent interconversion of UDP‐glucuronic acid (UDP‐GlcA) and UDP‐galacturonic acid (UDP‐GalA) via C4‐oxidation, 4‐keto‐intermediate rotation, and C4‐reduction. Here, Borg et al. examined the role of the substrate's carboxylate group in the enzymic mechanism by analyzing NADH‐dependent reduction
Annika J. E. Borg   +2 more
wiley   +1 more source

Analisis Kinerja EIGRP dan OSPF pada Topologi Ring dan Mesh

open access: yesJurnal Elkomika, 2014
ABSTRAK EIGRP (Enhanced Interior Gateway Routing Protocol) dan OSPF (Open Shortest Path Fisrt) adalah routing protokol yang banyak digunakan pada suatu jaringan komputer.
DWI ARYANTA   +2 more
doaj   +1 more source

An Energy-Efficient Routing Protocol with Reinforcement Learning in Software-Defined Wireless Sensor Networks

open access: yesSensors, 2023
The enormous increase in heterogeneous wireless devices operating in real-time applications for Internet of Things (IoT) applications presents new challenges, including heterogeneity, reliability, and scalability.
Daniel Godfrey   +4 more
doaj   +1 more source

An analysis of spatial distribution of Tabriz city areas of urban Smart growth Indicators [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2020
Introduction Smart growth in urbanization creates communities that are environmentally friendly, close to nature, and protect open spaces and valuable land, restoration of life, limiting the peripheral growth of the city, reducing personal reliance on ...
Mohammad Hossein Khodabakhsh   +2 more
doaj   +1 more source

Single‐cell insights into the role of T cells in B‐cell malignancies

open access: yesFEBS Letters, EarlyView.
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley   +1 more source

IMPLEMENTATION OF OPEN SHORTEST PATH FIRST USING INTERNET PROTOCOL VERSION 6

open access: yes, 2017
Abstract        Open Shortest Path First (OSPF) is one of the routing protocols used by a router to dynamically determine the route of a packet (user information) through an internet work. This paper looked at an Inter-Campus network system which was Configuration using IP Version 6 to Implement Open Shortest Path First.
Blessing Chiadikobi   +1 more
openaire   +2 more sources

A Matrix Usage for Load Balancing in Shortest Path Routing [PDF]

open access: yes, 2009
The Open Shortest Path First (OSPF) protocol is a hierarchical interior gateway protocol (IGP) for routing in Internet Protocol. Traffic flows routed along shortest path and splits the load equally at nodes where a number of outgoing links on the ...
Mustafa, Nor Musliza
core  

Exploration of heterogeneity and recurrence signatures in hepatocellular carcinoma

open access: yesMolecular Oncology, EarlyView.
This study leveraged public datasets and integrative bioinformatic analysis to dissect malignant cell heterogeneity between relapsed and primary HCC, focusing on intercellular communication, differentiation status, metabolic activity, and transcriptomic profiles.
Wen‐Jing Wu   +15 more
wiley   +1 more source

Weighted distances in scale-free configuration models [PDF]

open access: yes, 2017
In this paper we study first-passage percolation in the configuration model with empirical degree distribution that follows a power-law with exponent $\tau \in (2,3)$.
Adriaans, Erwin, Komjathy, Julia
core   +2 more sources

Tumor clusters with divergent inflammation and human retroelement expression determine the clinical outcome of patients with serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Analysis of treatment‐naïve high‐grade serous ovarian carcinoma (HGSOC) and control tissues for ERVs, LINE‐1 (L1), inflammation, and immune checkpoints identified five clusters with diverse patient recurrence‐free survivals. An inflammation score was calculated and correlated with retroelement expression, where one novel cluster (Triple‐I) with high ...
Laura Glossner   +6 more
wiley   +1 more source

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