This new electronic surveying instrument measures s/ope distance and zenith angle simultaneously, then computes and displays horizontal or vertical distance in feet or metres. /fs base measures horizontal angle. f N 1e70, WITH THE INTRODUCTION of the I saooA Distance Meter. Hewlett-Packard launched into the electronic measurement of distance. Since that time HP has become a major supplier of el...

When the corresponding horizontal meridia of the two eyes are aligned, the corresponding vertical meridia are tilted outwards in a temporal direction, a phenomenon first described by Helmholtz. However, it is not known if this effect is confined to the principal meridia or whether the same relationship exists between corresponding horizontal and corresponding vertical meridia at eccentric retin...

This article aims to aid in exploring and forecasting hydrothermal minerals gold deposits Central Saudi Arabia (SA), with a focus on structural contexts. Remote sensing (RS) satellite-based Bouguer gravity (SBG) data were integrated order create mineral prediction map for the researched location. Data from Landsat Operational Land Imager (OLI) Shuttle Radar Topography Mission (SRTM) transformed...

A simulation study of liquid drops on inclined surfaces is performed in order to understand the evolution of drop shapes, contact angles, and retention forces with the tilt angle. The simulations are made by means of a method recently developed for dealing with contact angle hysteresis in the public-domain Surface Evolver software. The results of our simulations are highly dependent on the init...

PURPOSE To report a novel method for measuring the vertical tilt angle of the optic nerve (ON) head and to investigate the associated factors. DESIGN Cross-sectional diagnostic study. METHODS One hundred and twelve normal, glaucomatous, and glaucoma suspect eyes (99 patients) were enrolled in this study. Subjects underwent a full eye examination, biometry, and spectral-domain optical cohere...

Inertial instruments used to measure horizontal motion are sensitive to tilt. Tilt coupling induced by gravity exerting a force along the sensing axis of the instrument as a function of its inclination must be accounted for in numerous seismological studies and seismic isolation applications. There are, in theory, many ways to separate tilt and horizontal motion components by combining the meas...

Introduction: Nowadays,  considerable developments  in  the field  of  radiotherapy have  been  achieved.  They  include  the  advances  made  in  the  equipments  and  treatment  planning  techniques  which  require  highly complex calculations. Such achievements have made it possible to treat cancer patients not only  with  higher  radiation  dose  but  also  with  higher  precision  and  con...

Abstract Tilt angle optimization of the solar collector is essential to achieve maximum power output. In this study, performance analysis monthly and yearly optimum tilt angles has been carried out for plant setup-able sites in Western Himalayan region India. A mathematic model used assessment. Annual average enhancement 10–11%, 5–7% 4–6% from horizontal, tilted at latitude an angle, respective...

An optimal tilt-angle control based on artificial intelligence (AI control) for tracking bifacial photovoltaic (BPV) systems is developed in this study, and its effectiveness characteristics are examined by simulating a virtual system over five years. Using deep reinforcement learning (deep RL), the algorithm autonomously learns strategy real time from when starts to operate. Even with limited ...

BACKGROUND Lateral maternal tilt reduces aortocaval compression and the consequent cardiovascular instability. METHODS We measured the angle of table tilt used by 16 anaesthetists during uncomplicated, elective Caesarean section. After initiating anaesthesia, they were asked to position the patient and estimate the angle of tilt, which was then measured. RESULTS Almost every anaesthetist po...