9 research outputs found
Baseline demographic and ocular characteristics.
<p>Baseline demographic and ocular characteristics.</p
Demographic and ocular characteristics of those with good outcome (BCVA 6/6-6/18) versus poor outcome (BCVA <6/18).
<p>Demographic and ocular characteristics of those with good outcome (BCVA 6/6-6/18) versus poor outcome (BCVA <6/18).</p
Univariable and multivariable association of demographic, location and surgical factors with visual outcome at 4–11 weeks follow-up.
<p>Univariable and multivariable association of demographic, location and surgical factors with visual outcome at 4–11 weeks follow-up.</p
Demographic and ocular characteristics of those followed-up versus not followed-up at 4–11 Week Follow Up.
<p>Demographic and ocular characteristics of those followed-up versus not followed-up at 4–11 Week Follow Up.</p
Subnanometer Cu Clusters on Porous Ag Enhancing Ethanol Production in Electrochemical CO<sub>2</sub> Reduction
Controlling
the electrochemical CO2 reduction process
for multicarbon production is challenging. Ethanol is typically produced
with lower selectivity compared to ethylene. In addition, ill-defined
catalytic active sites and elusive mechanisms of C–C coupling
further hinder the enhancement of ethanol generation. Here, we carefully
regulated the quantity of the Cu atoms and deposited them onto a Ag
inverse-opal structure (AgIOs) using the pulse-electrodeposition method.
Subnanometer Cu clusters demonstrated a 2.5 times higher Faradaic
efficiency for ethanol production compared to that for ethylene at
−1.05 V vs RHE. Conversely, as the size of Cu increased to
nanometers, ethylene became the dominant product. Excessive adsorption
of CO on Cu clusters, which migrates from the Ag surface, is attributed
to the improved ethanol production. Abundant Ag/Cu boundaries and
adjacent spacing between Ag and Cu clusters may enhance the surface
migration of CO. In contrast, the preferential site-selective CO adsorption
on large Cu nanoparticles is associated with solution-mediated CO
migration. Operando shell-isolated nanoparticle-enhanced
Raman spectroscopy (SHINERS) revealed a high coverage of the CO on
the Cu clusters. The initial intermediate *OCCOH by C–C coupling
appeared for both Cu clusters and nanoparticles. However, Cu clusters
accommodated more carbonaceous intermediates, highlighting the critical
role of CO and intermediate coverages on Cu in ethanol production
Brush-Like Cobalt Nitride Anchored Carbon Nanofiber Membrane: Current Collector-Catalyst Integrated Cathode for Long Cycle Li–O<sub>2</sub> Batteries
To achieve a high
reversibility and long cycle life for lithium–oxygen
(Li–O<sub>2</sub>) batteries, the irreversible formation of
Li<sub>2</sub>O<sub>2</sub>, inevitable side reactions, and poor charge
transport at the cathode interfaces should be overcome. Here, we report
a rational design of air cathode using a cobalt nitride (Co<sub>4</sub>N) functionalized carbon nanofiber (CNF) membrane as current collector-catalyst
integrated air cathode. Brush-like Co<sub>4</sub>N nanorods are uniformly
anchored on conductive electrospun CNF papers via hydrothermal growth
of CoÂ(OH)F nanorods followed by nitridation step. Co<sub>4</sub>N-decorated
CNF (Co<sub>4</sub>N/CNF) cathode exhibited excellent electrochemical
performance with outstanding stability for over 177 cycles in Li–O<sub>2</sub> cells. During cycling, metallic Co<sub>4</sub>N nanorods
provide sufficient accessible reaction sites as well as facile electron
transport pathway throughout the continuously networked CNF. Furthermore,
thin oxide layer (<10 nm) formed on the surface of Co<sub>4</sub>N nanorods promote reversible formation/decomposition of film-type
Li<sub>2</sub>O<sub>2</sub>, leading to significant reduction in overpotential
gap (∼1.23 V at 700 mAh g<sup>–1</sup>). Moreover, pouch-type
Li-air cells using Co<sub>4</sub>N/CNF cathode stably operated in
real air atmosphere even under 180° bending. The results demonstrate
that the favorable formation/decomposition of reaction products and
mediation of side reactions are hugely governed by the suitable surface
chemistry and tailored structure of cathode materials, which are essential
for real Li–air battery applications
Additional file 2: Figure S2. of Radiotherapy enhances natural killer cell cytotoxicity and localization in pre-clinical canine sarcomas and first-in-dog clinical trial
Validation of ALDH as a CSC Marker in Dog PDX Tumors. A. A dog sarcoma PDX tumor was allowed to grow to ~ 20 mm in maximal dimension. The tumor was then excised and digested into single cell suspension. B. Tumor cells were sorted by flow cytometry into ALDHbright and ALDHdim populations. 2 × 105 purified cells were implanted subcutaneously into contralateral flanks of NSG mice (N = 4) and allowed to grow. ALDHbright cells established tumors faster and were more rapidly fatal. * P < 0.05 via one-way ANOVA with Tukey’s post-test. C. Representative photograph showing difference in tumor formation between ALDHbright and ALDHdim sarcoma PDX #465049 cells implanted subcutaneously in NSG mice. (TIFF 890 kb
Additional file 1: Figure S1. of Radiotherapy enhances natural killer cell cytotoxicity and localization in pre-clinical canine sarcomas and first-in-dog clinical trial
Canine Lymphokine Activated Killer Cells Respond to Human Cytokines and Can Target Dog Osteosarcoma Cells. Dog PBMCs were obtained from healthy dogs and laboratory beagles. Adherent lymphocytes were isolated by standard techniques and cultured with short term rhIL-12/15/18 for 24 h followed by co-culture with low dose rhIL-2 (100 IU/mL) for 7 days. Cells were assessed for expansion, viability, and cytotoxicity at various time points. A. From 4 donors, the mean number of ALAKs at day 0 was 12 × 106 ALAKs. After 7 days in culture, the mean number of recovered ALAKs was 23 ± 9.8 × 106 cells. B. After 7 days in culture, the mean fold expansion of ALAKs was 1.8 ± 0.3. C. Mean viability decreased from 97.7 ± 1.8% on day 0 to 92.3 ± 4.7% on day 7. D. Using PBMCs from a 4-year old healthy unknown breed, we observed that cytotoxicity against OSA-1 targets at day 7 was significantly greater after co-culture with recombinant human cytokines IL-12 (10 ng/mL), IL-15 (10 ng/mL), and IL-18 (10 ng/mL) compared to rhIL-2 alone (5000 IU/mL). E. Using ALAKS expanded with rhIL-12/15/18 from a healthy 7-year old Rat Terrier, we performed a 12–16 h killing assay at the indicated effector:target ratios with OSCA-32. Dose-dependent cytotoxicity was again observed. **** P < 0.0001 via one-way ANOVA with Tukey’s post-test. (TIFF 104 kb