The focus is on the job, not the jobholder. The jobholder’s contribution is covered in performance appraisal. The aim is to identify the elements in a job that the incumbent can influence or might attain through training and experience. Job evaluation is an attempt to overcome subjective preferences and inbuilt biases that could jeopardise an individual’s progress or reward in an organisation. ...

In the sequel, we propose a new neighbourhood structure for local search for the fuzzy job shop scheduling problem, which is a variant of the well-known job shop problem, where uncertain durations are modelled as fuzzy numbers and the objective is to minimise the expected makespan of the resulting schedule. The new neighbourhood structure is based on changing the position of a task in a critica...

Most scheduling models assume that the jobs have xed processing times. However, in real-life applications the processing time of a job often depends on the amount of resources such as facilities, manpower , funds, etc. allocated to it, and so its processing time can be reduced when additional resources are assigned to the job. A scheduling problem in which the processing times of the jobs can b...

The Flexible Job Shop problem is a generalization of the classical job shop scheduling problem in which for every operation there is a group of machines that can process it. The problem is to assign operations to machines and to order the operations on the machines so that the operations can be processed in the smallest amount of time. This models a wide variety of problems encountered in real ...

In this paper we present a linear time approximation scheme for the job shop scheduling problem with fixed number of machines and fixed number of operations per job. This improves on the previously best 2 + ǫ, ǫ > 0, approximation algorithm for the problem by Shmoys, Stein, and Wein. Our approximation scheme is very general and it can be extended to the case of job shop scheduling problems with...

Two major problems in grid computing applications are, resource management and job scheduling. These problems do occur due to distributed and heterogeneous nature of the resources. This paper introduces a model in job scheduling in grid computing environments. A dynamic scheduling algorithm is proposed to maximize the resource utilization and minimize processing time of the jobs. The proposed a...

This study examined the relationship of job stress with burnout and its three dimensions (emotional exhaustion, lack of accomplishment and depersonalization), job satisfaction, organizational commitment and psychosomatic health problems. Data were collected by means of a structured questionnaire from Canadian managers (N = 67) and nurses (N = 173). Pearson correlation and moderated multiple reg...

The quest to obtain job satisfaction is not an easy task. Most of the time it will comes together with job stress. Managing and handling job stress is a must and it is a challenging task. Able to control job stress will increase the productivity while failure to manage will lead to many problems in the workplace. A challenging career as an engineer usually leads to many types of job stress. Job...

In this paper, a new approach to overlapping operations in job shop scheduling is presented. In many job shops, a customer demand can be met in more than one way for each job, where demand determines the quantity of each finished job ordered by a customer. In each job, embedded operations can be performed due to overlapping considerations in which each operation may be overlapped with the other...

conclusions the job specialization intervention can improve nurses’ satisfaction and relieve the crowdedness of the eds. results there was a significant difference between the two groups of patients concerning the length of their stay in the ed (p < 0.001). moreover, compared with the pretest readings, nurses had greater job satisfaction after the study (p < 0.001). patients and methods this be...