Results 31 to 40 of about 4,294,020 (272)

Growth of shocked gaseous interfaces in a conical geometry [PDF]

open access: yes, 2003
The results of experiments on Richtmyer-Meshkov instability growth of multimode initial perturbations on an air-sulfur hexafluoride (SF6) interface in a conical geometry are presented. The experiments are done in a relatively larger shock tube.
Hornung, H. G.   +2 more
core   +1 more source

Integrated Flow Chamber System for Live Cell Microscopy

open access: yesFrontiers in Bioengineering and Biotechnology, 2019
In vitro quantification of the effect of mechanical loads on cells by live microscopy requires precise control of load and culture environment. Corresponding systems are often bulky, their setup and maintenance are time consuming, or the cell yield is ...
Carlo Kriesi   +5 more
doaj   +1 more source

Proteomic Mapping of Multifunctional Complexes Within Triatomine Saliva

open access: yesFrontiers in Cellular and Infection Microbiology, 2020
Triatomines are hematophagous insects that transmit Trypanosoma cruzi, the etiological agent of Chagas disease. This neglected tropical disease represents a global health issue as it is spreading worldwide.
Paula Beatriz Santiago   +8 more
doaj   +1 more source

Poly(acrylic acid)/Dipeptide Double-Network Hydrogel to Achieve a Highly Stretchable Strain Sensor

open access: yesChemosensors, 2022
Flexible and stretchable strain sensors can be applied for human health monitoring and disease diagnoses via the output of multiple biophysical signals. However, it is still a challenge to fabricate short-peptide-based strain sensors. Here, we prepared a
Xin Luo, Boya Ding, Xingcen Liu
doaj   +1 more source

Predication at the interface [PDF]

open access: yes, 2013
We try to show that predication plays a greater role in syntax than commonly assumed. Specifically, we wil argue that predication to a large extent determines both the phrase structure of clauses and trigger syntactic processes that take place in clauses.
Eide, Kristin M., Åfarli, Tor A.
core  

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li   +9 more
wiley   +1 more source

A space-time discontinuous Galerkin finite element method for two-fluid problems [PDF]

open access: yes, 2007
A space-time discontinuous Galerkin finite element method for two fluid flow problems is presented. By using a combination of level set and cut-cell methods the interface between two fluids is tracked in space-time. The movement of the interface in space-
Bokhove, O.   +2 more
core   +1 more source

Kinetics of exciton photoluminescence in type-II semiconductor superlattices

open access: yes, 2000
The exciton decay rate at a rough interface in type-II semiconductor superlattices is investigated. It is shown that the possibility of recombination of indirect excitons at a plane interface essentially affects kinetics of the exciton photoluminescence ...
A. M. Gilinsky   +32 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Reversible metal cluster formation on Nitrogen-doped carbon controlling electrocatalyst particle size with subnanometer accuracy

open access: yesNature Communications
Copper and nitrogen co-doped carbon catalysts exhibit a remarkable behavior during the electrocatalytic CO2 reduction (CO2RR), namely, the formation of metal nanoparticles from Cu single atoms, and their subsequent reversible redispersion.
Janis Timoshenko   +13 more
doaj   +1 more source

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