Research library

D

grade

Nitrogen addition significantly reshapes nutrient dynamics in Populus koreana, increasing nitrogen resorption efficiency while decreasing phosphorus resorption efficiency. This suggests a shift in nutrient allocation strategies in response to nitrogen enrichment.

N addition increased soil total organic carbon (TOC) by 23.04–142.68% and total nitrogen (TN) by 2.94–95.59%.

summary

D

grade

In wadeable streams in Wisconsin, 41% showed no nutrient limitation, while nitrogen limitation was observed in 23% of sites, indicating the need for dual-nutrient management strategies.

Ambient total N thresholds for 50% probability of N limitation at 1.37-1.93 mg/L.

summary

D

grade

Not reported in abstract.

summary

A

grade

The combination of oral nutritional supplements and bifidobacteria may improve nutritional status and reduce inflammation in colorectal cancer patients post-surgery, but the clinical implications of these findings need further exploration.

Prealbumin (PA; 174.0 ± 38.0 g/L vs. 149.7 ± 42.9 g/L, t = -2.358, p = 0.022)

summary

B

grade

The study found complex correlations between urinary perchlorate, nitrate, thiocyanate, and various serum liver function markers, but does not establish causation.

P-overall for non-linear relationship of perchlorate with LDH, TBIL, and TP: <0.0001.

summary

B

grade

The study found that 83.3% of patients had PRCs reserved for brain tumor surgery, but only 6.6% actually received transfusions, indicating inefficiencies in blood management practices.

6.6% intraoperative transfusion prevalence (95% CI: 5.4 to 8.0%)

summary