Results 81 to 90 of about 15,221 (293)

Techno‐Economic and Quasi‐Dynamic Load Flow Analysis of a Hybrid Renewable Microgrid for Coastal Industrial Loads

open access: yesEnergy Science &Engineering, EarlyView.
A hybrid PV–wind grid‐connected microgrid for Mongla Port is optimized using HOMER Pro and validated via DIgSILENT quasi‐dynamic load flow. The system achieves a low cost of energy (0.0341 USD/kWh), 70.9% renewable penetration, improved voltage stability, and significant emission reduction, demonstrating a reliable and cost‐effective solution for ...
Md. Behesty Hasan Sagor   +6 more
wiley   +1 more source

When Do Employees Choose to Invest in Their Firms? An Empirical Examination of Factors Affecting Employees' Participation in Employee Stock Purchase Plans

open access: yesHuman Resource Management, EarlyView.
ABSTRACT The present study examined factors predicting employee participation in employee stock purchase plans (ESPPs). Despite the plausible benefits of ESPPs for participating employees, many employees do not participate in ESPPs even when they are eligible.
Joo Hun Han   +4 more
wiley   +1 more source

Cranes and derricks

open access: yes, 1993
viii+241hlm ...
AZHARI, ERY   +2 more
core  

The Impact of Changes in Real Income and the Real Effective Exchange Rate on Trade in Goods and Services

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT We use foreign trade data on both imports and exports of goods and services among a group of 15 advanced economies to determine the incomes and price elasticities of demand for exports and imports of goods, services and goods and services combined in the long run.
Tjeerd M. Boonman   +2 more
wiley   +1 more source

Behaviour of Steel Ropes in Multi-Sheave Systems of Tower Crane Hositing Mechanisms

open access: yesManagement Systems in Production Engineering
This article discusses issues related to tower cranes, a group of lifting machines used in the construction industry. Vertical transport on a building site is of paramount importance, accounting for approximately 50% of all construction works. Currently,
Midor Łukasz   +3 more
doaj   +1 more source

Operation Trajectory Planning and Path Power Optimization Control of Electric Quay Crane in Ports

open access: yesShanghai Jiaotong Daxue xuebao
To address the issues of high peak power demand and low energy conversion efficiency in electric quay cranes at ports, a method for trajectory planning and path power optimization control of electric quay cranes is proposed.
LOU Jiahui, HUANG Wentao, YANG Huanhong, YU Moduo, YANG Yayu
doaj   +1 more source

KENDALI VISUAL DUAL ARM ROBOT MENGGUNAKAN PENDEKATAN CENTER OF GRAVITY

open access: yes, 2010
The robot arm is very popular in the world of robotics for the future. Robot arm has several different kinds of functions. Where the robot arm in addition to functioning as a human arm, also serves as a tool in the industry, robot manipulators.
Tanjung, Muhammad Riyadiansya   +1 more
core  

Why Fun Aunties Matter: A Modest Account

open access: yesJournal of Applied Philosophy, EarlyView.
ABSTRACT In this article, I offer a child‐centred account of the value of company‐keeping relationships between children and adults. These are relationships enjoyed by a child and an adult who is neither a mere acquaintance nor integrally involved in that child's care or upbringing.
Lesley Jamieson
wiley   +1 more source

Development and Initial Validation of the Response to Suicidal Ideation Inventory (RSII)

open access: yesJournal of Clinical Psychology, EarlyView.
ABSTRACT Objectives Young adults (18–29 years old) often report difficulties coping during suicide crises. However, the responses that young adults employ to manage suicidal ideation (SI) are underexplored. This study developed a new measure to quantify how young adults with a history of suicidal thoughts and behaviors (STBs) respond to their SI, and ...
Si Ning Yeo, Jeremy G. Stewart
wiley   +1 more source

Cranes in civil engineering

open access: yes, 2021
U ovom završnom radu prikazana je uloga dizalica u građevinarstvu. Dizalice su masivni strojevi koji se na gradilištu koriste za dizanje i premještanje tereta i elemenata. Posebna pažnja bit će dana toranjskim dizalicama koje su nezamjenjive u suvremenoj
Hodak, Roberta
core  

Home - About - Disclaimer - Privacy