The paper analyses biometrical and anatomical traits of wood in a leaning stem of pine trees. For study purpose, five pine trees (Pinus sylvestris L.) with a visibly leaning stem were chosen. Wood samples were taken at three different stem heights, that is, below the stem curvature, at the curvature and above the curvature. Microscopic specimens were prepared and used for the following measurem...

practical education and experimental leaning, including farm training, are basic components of agricultural education. the purpose of this study was to assess effectiveness of practical on farm agriculture course in college of agriculture of gorgan university of agricultural sciences and natural resources. the survey method was employed in the study. the study population consisted of students w...

Despite recent advances in high quality Head-Mounted Displays (HMDs), designing locomotion interfaces for Virtual Reality (VR) is still chal‐ lenging, and might contribute to unwanted side effects such as disorientation and motion sickness. To address these issues, we investigated the potentials of leaning-based 360° locomotion interfaces, which provide full-rotational motion cues (unlimited 36...

The study of multiracial people in the United States has typically focused on experiences Black–White racially-mixed individuals. In this article, we review and analyze theoretical evidence base for White-leaning characterization Asian–White multiracials. Historically, Asian Americans have been positioned as a “racial middle” group relation to White Black Americans. line with perceived racial p...

BACKGROUND Heliox and forward-leaning posture (torso inclined forward at 50-60° with the elbows resting on the thighs) are adjuncts in the administration of nebulized bronchodilator to patients with acute asthma. METHODS We randomized 59 patients who presented to the emergency department in severe asthma crisis, into 4 treatment groups: nebulized bronchodilator + oxygen; nebulized bronchodila...