abstract water deficit and consecutive droughts have lead to drought stress in most parts of the world recently. we need prepare a good program to use better available water. different material can be used to increase water use efficiency. super absorbent is one of the materials used around the world. these materials absorb water in the soil so that reserved water is usable by plant in the time...

It has been an important and interesting topic in soliton theory for searching for new Lax integrable or Liouville integrable systems as many as possible such that they are associated with certain evolution equations with physical meaning. The simple and efficient method to obtain continuous or discrete integrable systems was proposed Tu. Ma developed it and called it Tu scheme. By taking advan...

Background Clinician related factors have been implicated as important reasons for low rates of recruitment to randomised controlled trials (RCTs). Clinicians can experience discomfort with some underlying principles of RCTs and experience difficulties in conveying them positively to potential trial participants. Recruiter training has been suggested to address identified problems but a synthes...

Understanding the challenges of professionals in addressing child adversity is key to improving the detection, protection, and care of exposed children. We aimed to synthesize findings from qualitative studies of professionals' lived experience of addressing child adversity. Through a systematic search, we identified eight qualitative studies and synthesized them using metaethnography. We gener...

In order to make the bridge finite element model more accurately and effectively reflect state of real bridge, this paper uses dynamic response on-site structural vibration frequency static load strain, proposes a method combining forces construct objective function for optimal analysis. The approach structure Yihe Super Bridge has been corrected. By using “ANOVA” find out significant parameter...

The Rapid Office Strain Assessment (ROSA) was designed to quickly quantify risks associated with computer work and to establish an action level for change based on reports of worker discomfort. Computer use risk factors were identified in previous research and standards on office design for the chair, monitor, telephone, keyboard and mouse. The risk factors were diagrammed and coded as increasi...

Abstract The reflection and refraction of light are more familiar to students than the sound. Reflection that occur during transmission sound waves common phenomena in everyday life but often difficult understand actual learning. In this study, we developed a test apparatus can measure sound’s angles by injecting using super directional speaker with excellent straightness. Consequently, moving ...

Feedback from AGN is thought to be key in shaping the life cycle of their host galaxies by regulating star-formation activity. Therefore, understand impact on star formation, it essential trace molecular gas out which stars form. In this paper we present first systematic study CO properties hosts at z~2 for a sample 27 X-ray selected spanning two orders magnitude bolometric luminosity (Lbol= 10...

the aim of this study is to evaluate the sport marketing mix and its seven elements (product, price, promotion, place, public relations, people, and physical evidence) in iran’s volleyball super league from the viewpoint of ministry of sport and volleyball federation managers in two conditions, namely existing and optimal. for this purpose, 102 subjects, among them the official staffs in the mi...