A 54-year-old male underwent open excision of a well organizing hematoma in the hip. 15 years ago, the patient had had a transfemoral angiography because of intracerebral hemorrhage. This mass had grown quiescently to the size of 20 cm and was located overlying incidental osteochondroma in the proximal femur. Therefore, physical examination and image modality were suspicions of malignancy. In t...

Promoting cropland carbon (C) sequestration through straw return has always been the focus of numerous studies. However, there is still a lack comprehensive understanding effects on soil organic (SOC) and inorganic (SIC) sequestration. Therefore, present study aims to investigate long-term SOC SIC across 0–100 cm profile in maize planting Northeastern China. The results showed an increasing tre...

The effect of a surface open to air on the ensiling process was investigated in 15 × 60 cm PVC silos in four trials, three with alfalfa (30, 41, and 49% dry matter, DM) and one with whole-plant corn (35% DM). Silos were sampled 1, 2, 5, 7, 14, and 28 d post-filling at 5, 20, 35, and 50 cm from the open surface. At 5 cm, little fermentation occurred as oxygen contents were at 10% or higher, and ...

The study on the spatial distribution of forest soil nutrients is important not only as a reference for understanding factors affecting variability, but also rational use resources and establishment virtuous cycle ecosystems. rapid development remote sensing satellites provides an excellent opportunity to improve accuracy prediction models. This aimed explore utility Gaofen-1 (GF-1) satellite i...

The sedimentation behavior of aqueous solutions of digitonin and of cattle rhodopsin in digitonin has been examined in the ultracentrifuge. In confirmation of earlier work, digitonin was found to sediment as a micelle (D-1) with an s(20) of about 6.35 Svedberg units, and containing at least 60 molecules. The rhodopsin solutions sediment as a stoichiometric complex of rhodopsin with digitonin (R...

Nacrtak Extracting logs from stump to landings causes extensive damages to forest stand and soil. In this research two parcels adjacent to each other were selected in order to assess the effect of traditional and mechanized methods of logging on regeneration and soil compaction. A skid trail and a mule trail with similar longitudinal slope, skidding direction and total volume of extracted wood ...