Results 101 to 110 of about 229,597 (208)

The master molecule that built biology: How water shaped the chemistry of life

open access: yesProtein Science, Volume 35, Issue 5, May 2026.
Abstract The deep entanglement of biomolecular structure and function with aqueous systems supports the view that water actively sculpted both molecules and processes during the origins of life and continues to constrain evolution today. Nature's rules of biochemistry and biophysics have survived for nearly 4 billion years.
Juliana DiGiacomo   +2 more
wiley   +1 more source

基于频谱碎片权值评估的弹性光网络RSA算法

open access: yesGuangtongxin yanjiu, 2017
EON(弹性光网络)中动态业务初次分配后会产生频谱碎片,影响后续业务的分配和网络的资源使用率。频谱碎片是EON RSA(路由和频谱分配)算法中需要考虑的核心问题之一。文章提出了一种改进的基于频谱碎片权值评估的EON RSA算法,引入新的评估参数DF(碎片离散度),并在选路时进行考虑。理论分析和仿真结果表明,与传统RSA算法相比较,改进算法可以降低频谱碎片离散度,提高频谱资源利用率。
薛磊冰, 沈建华
doaj  

OnabotulinumtoxinA treatment among diverse racial groups: Post hoc analysis of the phase 4 Chronic migraine OnabotulinuMtoxinA Prolonged Efficacy open‐Label (COMPEL) trial

open access: yesHeadache: The Journal of Head and Face Pain, Volume 66, Issue 5, Page 1069-1080, May 2026.
Abstract Objective Examine treatment responses to and safety of onabotulinumtoxinA for the preventive treatment of chronic migraine (CM) among diverse racial groups. Background Evidence suggests there are differences in headache treatment patterns, symptom profiles, and burden based on race.
Andrew M. Blumenfeld   +9 more
wiley   +1 more source

Codzienna Komunia święta w starożytności chrześcijańskiej. Aspekt duszpasterski i teologiczny

open access: yesVox Patrum, 2008
I cristiani delPepoca patristica avevano la possibilita di prendere la Comunione ogni giorno: durante l’Eucharistia oppure a casa, dove potevano portare il pane eucharistico.
Antoni Żurek
doaj  

The Dual Lens of Endoscopy and Histology in the Diagnosis and Management of Eosinophilic Gastrointestinal Disorders—A Comprehensive Review

open access: yesDiagnostics
Eosinophilic Gastrointestinal Disorders (EGIDs) are a group of conditions characterized by abnormal eosinophil accumulation in the gastrointestinal tract.
Alberto Barchi   +11 more
doaj   +1 more source

Book Review: 1001 activities in environmental education

open access: yesSouthern African Journal of Environmental Education, 1997
Book Title: 1001 activities in environmental education (1997) Book Author: Nico Allers Publisher: Kamel eon Publishers ...
Eureta Janse van Rensburg
doaj  

Algal blooms as biofilm analogues: Evolutionary insights into cyanobacterial adaptation

open access: yes
Limnology and Oceanography Letters, Volume 11, Issue 3, May 2026.
Hidetoshi Urakawa, Hans W. Paerl
wiley   +1 more source

Multicast service protection algorithm based on elastic optical network

open access: yesTongxin xuebao, 2019
With the rapid growth of the network traffic,the elastic optical network (EON) has been proposed as a promising solution due to its high spectrum efficiency and flexible bandwidth provision.Meanwhile,multicast routing and spectrum allocation,and the ...
Jingjing WU, Jianfang ZHANG
doaj  

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