Results 81 to 90 of about 67,800 (303)

Golden section

open access: yes, 2011
Plane GeometryPartition a line segment into two segments according to the construction shown. The larger segment is the golden section of the original segment.
Schreiber, Michael
core  

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

open access: yesFEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Urban(e) visualization and Early Modern drama: Ben Jonson’s ‘Spectral Cities’

open access: yesNJES: Nordic Journal of English studies, 2018
This paper explores urbanization, and the impact of new technologies on early modern dramatic visualization. It demonstrates how the frontispiece to Ben Jonson’s 1616 Folio summons up spectres of antiquity, high renaissance culture, and the renovatio ...
Anthony W. Johnson
doaj   +1 more source

Emerging insights into CC and CXC chemokines and their receptors in Mycobacterium tuberculosis infection

open access: yesFEBS Open Bio, EarlyView.
The dual roles of CC and CXC chemokines in distinguishing active, latent, and subclinical tuberculosis were reviewed, along with an evaluation of their potential as diagnostic biomarkers and therapeutic targets to advance precision medicine in tuberculosis management. The graphical abstract was generated with AI assistance (Gemini 3.0).
Xuying Yin, Dangsheng Xiao, Jiezuan Yang
wiley   +1 more source

ОСНОВНАЯ ГАРМОНИЧЕСКАЯ СЕТКА КАК ИНСТРУМЕНТ СЕЛЕКЦИОННОГО ПРОГРЕССА ПРИ СОВЕРШЕНСТВОВАНИИ ЭКСТЕРЬЕРА СОБАК

open access: yesВетеринарная патология, 2010
It's achieved that dog conformation improvement for majority of dog breeds could be quicken over the breeding process due to application of the reduced biomechanical model of the dogs .

doaj  

Quantitative Evaluation of Economic Level Effects on Physical Fitness Condition among Elderly Population in Hebei Province of China

open access: yesPhysical Activity and Health, 2017
The purpose of this study is to investigate the influence of economic level on physical fitness condition among elderly population. Cities with regard to The National Physical Fitness Surveillance in Hebei province were divided into three regions based ...
Li Yuan   +5 more
doaj   +1 more source

The Impact of Sediment Supply on the Initiation and Magnitude of Runoff‐Generated Debris Flows

open access: yesGeophysical Research Letters, 2020
Rainfall intensity‐duration (ID) thresholds are commonly used to assess the potential for runoff‐generated debris flows, but the sensitivity of these thresholds to sediment supply, which can change rapidly with time, is relatively unexplored. Furthermore,
Hui Tang   +3 more
doaj   +1 more source

Golden section around us

open access: yes, 2016
The issue of the golden section is unknown for many people and that is the reason why my main aim was to find out and acceptably define basic information about the golden ratio and its occurrence around us. The golden section occurs in different forms in
ČADKOVÁ, Andrea
core  

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

open access: yesFEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim   +4 more
wiley   +1 more source

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