Results 61 to 70 of about 229,475 (313)

Transit Zones

open access: yes, 2012
Transit Zones interrogates conceptual and theoretical issues concerning the notion of nomadic transience, where movement, stasis and the peripatetic state converge with time. This photographic based research examines the relationship between the still frame and the moving image and the visual metamorphosis from realism to abstraction in the spatial and
openaire   +2 more sources

Transition to turbulence in the floating half zone convection [PDF]

open access: yes, 2003
The transition process to turbulence is studied experimentally in thermocapillary convection of floating half zone. The onset of temperature oscillations in the liquid bridge of floating half zone and further transitions of the temporal convective ...
阿燕, 胡文瑞, 曹重华
core  

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

Matrix metalloproteinase‐9 regulates cell adhesion and membrane protrusive activity of ovarian cancer cells

open access: yesFEBS Open Bio, EarlyView.
Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel   +8 more
wiley   +1 more source

Plant Diversity Affected by Litter and Soil Properties in Steppe-Forest Transition Zone

open access: yes
Especially steppe-forest ecotones, formed naturally or human-induced, are under threat due to overuse, inappropriate land use, and wrong interventions. These transition zones have long been a focus of interest for ecologists, and more research is needed,
Figen Çakır, Meriç Çakır
core   +1 more source

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

open access: yesFEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik   +6 more
wiley   +1 more source

Transition Effects in Bridge Structures and Their Possible Reduction Using Recycled Materials

open access: yesApplied Sciences
This article serves as a review of the current challenges in bridge engineering, specifically addressing the transition effect and the utilization of recycled materials.
Mariusz Spyrowski   +2 more
doaj   +1 more source

Transition of oscillatory floating half zone convection from Earth's gravity to microgravity

open access: yes, 1997
Oscillatory features of floating half zone convection were experimentally studied by using the drop shaft facility of Japan Microgravity Center which supported microgravity period of 10 s.
姚永龙   +8 more
core   +1 more source

The skills required for transition to university and study in biological sciences: A student perspective

open access: yesFEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

Opposing shear senses in a subdetachment mylonite zone: Implications for core complex mechanics [PDF]

open access: yes, 2010
Global studies of metamorphic core complexes and low‐angle detachment faults have highlighted a fundamental problem: Since detachments excise crustal section, the relationship between the mylonitic rocks in their footwalls and the brittle deformation in ...
Frances J. Cooper   +9 more
core   +1 more source

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