Results 91 to 100 of about 7,779 (297)

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Data-Driven Gas Holdup Correlation in Bubble Column Reactors Considering Alcohol Concentration and Carbon Number

open access: yesChemEngineering
Due to the complex relationship between various parameters affecting gas holdup in bubble column reactors, a unique correlation for gas holdup does not exist.
Salar Helchi   +4 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

[News Clip: Worth Holdup]

open access: yes, 1960
Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about the Oaks Food Market, that was robbed.
WBAP-TV (Television station : Fort Worth, Tex.)
core   +1 more source

Institutional competition, political process and holdup [PDF]

open access: yes, 2006
We compare the effect of legal and institutional competition for the design of labor institutions in an environment characterized by holdup problems in human and physical capital. We compare autarky with the two country case, assuming that capital is perfectly mobile and labor immobile. We distinguish two cases.
Bruno Deffains, Dominique Demougi
openaire   +3 more sources

Learning to live with holdup [PDF]

open access: yes, 1986
Holdup of special nuclear materials in processing facilities is recognized by facility operators and regulatory agencies as an insidious materials control and accounting problem.
Pillay, K. K. S., Picard, R. R.
core  

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

open access: yesMolecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Study on the Hydrodynamic Property and Gas-liquid Mass Transfer Efficiency in a Membrane Separation Reactor with Inner Loop Carriers

open access: yes工程科学与技术, 2009
:The hydrodynamic property and gas liquid mass transfer efficiency of membrane separation reactor with inner loop carriers was studied in the tap water test.
Tan Xian-Dong   +5 more
doaj  

Effects of EOR chemicals and superficial gas velocity on bubble size and gas holdup of a bubble column

open access: yesOil & Gas Science and Technology, 2019
Chemical Enhanced Oil Recovery (EOR) can boost oil extraction in offshore operations, however one of the main concerns regarding its application is how the efficiency of flotation units for treating produced water is affected.
Orlando Aloisio E.   +3 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

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