Cephalometric measurement points. حسب Lijuan Liu (136685)

الموضوعات:

Posttreatment facial, intraoral photographs, and radiographs of the case with premolar tooth extraction. حسب Lijuan Liu (136685)

الموضوعات:

Anonymized raw cephalometric data. حسب Lijuan Liu (136685)

الموضوعات:

Posttreatment facial, intraoral photographs, and radiographs of the case with mandibular third molar extraction. حسب Lijuan Liu (136685)

الموضوعات:

Comparison of pretreatment cephalometric variables between premolar extraction and mandibular third molar extraction groups. حسب Lijuan Liu (136685)

الموضوعات:

Demographic characteristics of study participants. حسب Lijuan Liu (136685)

الموضوعات:

Results of Analysis of Co-variance (ANCOVA) for change in parameter predicted by treatment group with pre-treatment value as a covariate. * p < 0.05; ** p < 0.01. حسب Lijuan Liu (136685)

الموضوعات:

Comparison of treatment effects between premolar extraction and mandibular third molar extraction groups. * p < 0.05; ** p < 0.01. حسب Lijuan Liu (136685)

الموضوعات:

Intraoperative facial and intraoral photographs of the case with mandibular third molar extraction. حسب Lijuan Liu (136685)

الموضوعات:

Pretreatment facial, intraoral photographs, and radiographs of the case with premolar tooth extraction. حسب Lijuan Liu (136685)

الموضوعات:

Pretreatment facial, intraoral photographs, and radiographs of the case with mandibular third molar extraction. حسب Lijuan Liu (136685)

الموضوعات:

(a) Changes of Fe-Al bond-bound soil organic carbon (Fe/Al-SOC) content during acification of black soil. (b) Changes of Calcium bond-bound soil organic carbon (Ca-SOC) content dur... حسب Xiaoxu Zhu (11764430)

الموضوعات:

Multiple regression analysis of aggregate stability and cementing substance in black soil during acidification. حسب Xiaoxu Zhu (11764430)

الموضوعات:

(a) Changes of SOC (Soil organic matter) content during acification of black soil. The control group (0Y) received no fertilization, while the treatment groups included soils that... حسب Xiaoxu Zhu (11764430)

الموضوعات:

The higher the value, the stronger the correlation. حسب Xiaoxu Zhu (11764430)

الموضوعات:

Changes of exchangeable calcium carbonate content during acification of black soil. حسب Xiaoxu Zhu (11764430)

الموضوعات:

(a) Changes of exchangeable Ca²⁺ content during acification of black soil. (b) Changes of exchangeable Mg²⁺ content during acification of black soil. The cont... حسب Xiaoxu Zhu (11764430)

الموضوعات:

The red circle in the map shows the soil collection site, which is located in the southeast of Jilin Agricultural University, Changchun, Jilin Province, China. Map resources from U... حسب Xiaoxu Zhu (11764430)

الموضوعات:

Regarding the acidity of black soil tested across various fertilization durations, the control group (0Y) received no fertilization, while the treatment groups included soils that... حسب Xiaoxu Zhu (11764430)

الموضوعات:

E (soil aggregate stability energy) is the amount of energy required when 99% of the soil is disrupted, Ecrit (soil critical stabilization energy) is the energy required when the i... حسب Xiaoxu Zhu (11764430)

الموضوعات: