School Safety Concerns and Solutions: A Qualitative Analysis of U.S. School Psychologists' Perspectives.

In the present study, we analyzed qualitative survey data from 538 school psychologists across schools in the United States regarding their perceptions of school safety issues and potential strategies to address school safety. There are only a few studies exploring the experiences and perspectives of school psychologists that have been based on large-scale qualitative data. Using inductive coding, three themes for safety concerns emerged: (a) aggressive behaviors from students, (b) mental and behavioral needs, and (c) limited staffing.

Evaluating rice lipid content, yield, and quality in response to nitrogen application rate and planting density.

To investigate the effects of nitrogen (N) application rate and planting density (D) on the contents of lipid and free fatty acid, fatty acid composition, yield and quality of rice grain, a field experiment was conducted using Koshihikari (japonica) as experimental material from 2021 to 2022 with three N levels (90, 150 and 210 kg ha, denoted as N1, N2 and N3, respectively) and three transplanting densities (19.0 × 10, 26.7 × 10 and 40.

Parental involvement in school and school victimization in Taiwan: The mediating role of quality of student-teacher relationships.

A link between parental involvement in school and student victimization in school is often assumed, but empirical studies have shown inconsistent results. Research suggests that the quality of student-teacher relationships could potentially serve as a crucial mediating factor in the link between parental school involvement and student victimization in school. However, the proposition in question lacks sufficient empirical evidence to substantiate it.

Optimizing rice yield, quality and nutrient use efficiency through combined application of nitrogen and potassium.

Reasonable nitrogen (N) and potassium (K) application rates can effectively improve fertilizer use efficiency, rice yield and quality. A two-year field experiment was conducted with combined application of three N rates (135, 180, and 225 kg ha, denoted as N1-N3) and four K rates (0, 90, 135, and 180 kg ha, denoted as K0-K3) using super indica hybrid rice cultivar Yixiangyou (YXY) 2115 to explore the effects of co-application of N and K on rice growth and development. The results indicated that the combined application of N and K had significantly interactive effects on dry matter (DM) accumulation, nutrients absorption, N harvest index (NHI), K harvest index (KHI), spikelets per panicle and most rice quality indexes.

How school policies, strategies, and relational factors contribute to teacher victimization and school safety.

In this study, we examined how school policies and strategies (i.e., positive discipline, hardening strategies, and positive behavioral strategies) affect teacher relational factors and teacher reports of victimization and safety.

Effects of water stress on starch synthesis and accumulation of two rice cultivars at different growth stages.

Rice is a water intensive crop and soil water conditions affect rice yield and quality. However, there is limited research on the starch synthesis and accumulation of rice under different soil water conditions at different growth stages. Thus, a pot experiment was conducted to explore the effects of IR72 (indica) and Nanjing (NJ) 9108 (japonica) rice cultivars under flood-irrigated treatment (CK, 0 kPa), light water stress treatment (L, -20 ± 5 kPa), moderate water stress treatment (M, -40 ± 5 kPa) and severe water stress treatment (S, -60 ± 5 kPa) on the starch synthesis and accumulation and rice yield at booting stage (T1), flowering stage (T2) and filling stage (T3), respectively.

Evolution of phosphorus with the promotion of KOH in supercritical water gasification of dewatered cyanobacteria from ion perspective.

Phosphorus is a very important resource, and dewatered cyanobacteria contains a large amount of it. Basic additives, such as KOH, are often used to promote hydrogen production during supercritical water gasification (SCWG) of biomass, but their effects phosphorus transformation have rarely been investigated. In this study, SCWG of dewatered cyanobacteria with potassium salt and KOH was conducted in autoclave at 400 °C for 10 min, to investigate the effect of K on the transformation of phosphorus under neutral and alkaline conditions.

Hydrothermal carbonization coupling with liquid dimethyl ether extraction pretreatment of sewage sludge: Hydrochar performance improvement and low-nitrogen biocrude production.

Hydrothermal carbonization of sewage sludge converts waste into hydrochar; however, the complex organic composition of feedstock limits the product value. A novel process that combines liquid dimethyl ether extraction and hydrothermal carbonization (DE-HTC) was proposed for improving the product value by simultaneously producing biocrude/hydrochar and improving feedstock suitability for thermochemical conversion. Biocrude and hydrochar with a product yield of 2.

Interparental and Intergenerational Co-parenting Conflict and Adolescent Academic Performance: The Mediating Roles of Adolescent Academic Engagement and Depression.

While a link between co-parenting conflict and academic performance is frequently assumed, studies on this association have shown inconsistent results. In addition, academic engagement and depression can potentially mediate the association between co-parenting conflict and academic performance. However, studies have not tested this proposition.

Hydrothermal treatment of petrochemical sludge in subcritical and supercritical water: Oil phase degradation and syngas production.

The reaction process of petrochemical sludge under hydrothermal conditions was investigated to explore the feasibility of its disposal using hydrothermal treatment. Experiments were conducted in an autoclave for 30 min at 350-450 °C. During the hydrothermal treat of petrochemical sludge, 44.

Suppression of tar and char formation in supercritical water gasification of sewage sludge by additive addition.

This study explored the feasibility of char and tar formation inhibition during supercritical water gasification of sewage sludge (SS) by additive addition. Experiments were conducted in autoclave with 5 wt% additives at 400 °C for 30 min. The non-additive gasification of SS resulted in a higher char yield (12.

Interparental Violence and Early Adolescents' Adjustment Problems in China: Testing a Moderated Mediation Model of Parental Warmth and Emotional Insecurity.

This study analyzed the relationships between exposure to interparental violence and adolescents' adjustment problems. It also explored the mediating role of emotional insecurity and the moderating role of parental warmth in these relationships. Five hundred and seventy-eight early adolescents from three migrant primary schools and one public school in Beijing participated in this survey, reporting on their perceived interparental violence, emotional insecurity, post-traumatic stress symptoms (PTSS), and internalizing and externalizing behavioral problems.

Indirect effect of parental depression on school victimization through adolescent depression.

Background: While a link between parental depression and adolescent school victimization is frequently hypothesized, studies on this association have shown mixed results. In addition, adolescent depression has been considered a potential psychosocial mechanism underlying the link between parental depression and adolescent school victimization. However, studies to support this proposition are lacking.

Personal, family, school, and community factors associated with student victimization by teachers in Taiwanese junior high schools: A multi-informant and multilevel analysis.

Background And Objective: Unlike most other studies on school victimization, which mainly focused on student self-reports and one-level analysis, this study used a multi-informant and multilevel analysis to examine how personal and school factors reported by students (gender, grade level, delinquency, perpetration against the student, and quality of the teacher-child relationship), family factors reported by parents (family income, the family's financial stress, parent-child interaction, parental monitoring, parental psychological distress, parental involvement in school, and parental attitude towards corporal punishment), and community factors collected from government data (district/community poverty rates, and urban and rural areas) were associated with student reports of victimization by their teachers.

Participants And Setting: 1262 junior high students (grades 7-9) and their parents/guardians in Taiwan.

Methods: Multi-stage cluster random sampling and self-administered questionnaire survey.