• Title/Summary/Keyword: Selection procedures

Search Result 499, Processing Time 0.025 seconds

Challenges of Recruitment and Selection Process of Librarians in Federal University Libraries in South-South, Nigeria

  • Ufuoma, Eruvwe;Omekwu, Charles Obiora
    • International Journal of Knowledge Content Development & Technology
    • /
    • v.12 no.2
    • /
    • pp.29-40
    • /
    • 2022
  • The study investigated the challenges of recruitment and selection process of librarians in federal university libraries in South-South, Nigeria. The study adopted a descriptive survey. The population of the study consists of 108 librarians. 95 copies of the questionnaire were filled and returned. The questionnaire was used in collecting data. The overall reliability of the instrument yielded 0.95 with the use of Cronbach Alpha Coefficient. Standard deviation and mean was used to generate the data that was gathered. The rating scale of 4 points was subjected to an estimation procedure using SPSS version 17.0. A mean score of 2.5 and above on any item was accepted. The findings revealed that the librarians identified the challenges to include ethnicity influence; favouritisms; recruitment based on godfatherism; dwindling budgetary allocation. The librarians also identified some of the strategies to include performance at interview as benchmark; equity and fairness as benchmark; recruitment should be done according to relevant discipline; and having channels for reporting cases of corruption during recruitment. Based on the above findings the study recommended among others that recruitment and selection of qualified librarians should be done according to the laid down procedures.

The Framework of Selection Process for Open Source Mobile UI Component (오픈소스 모바일 UI컴포넌트 선정 절차 프레임워크)

  • Sohn, Hyo-Jung;Lee, Min-Gyu;Seong, Baek-Min;Kim, Jong-Bae
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.18 no.11
    • /
    • pp.2593-2599
    • /
    • 2014
  • The way of mobile apps development using open source software have been becoming increasingly popular recently. In opensource mobile User Interface components case, there is tends to much more be used than mobile functional components. Because it is more easier that the reusability for implementation of User Interface. The problem is to apply as an open source mobile components selected for this reason all of the existing two studies. It is an open source software selection process and selection procedures shelf components. We revise to conform to existing mobile components selected for the study on open source software selection process in this paper. Can help increase the productivity of the mobile app development by the open source components to meet the functional requirements when developing mobile apps that can be easily retrieved and presented the selection process of this study is effective.

Clinical Applications of Office-Based Laryngeal Surgery With KTP Laser (KTP 레이저를 이용한 외래 기반 후두 수술의 임상적 적용)

  • Cho, Jung-Hae
    • Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
    • /
    • v.32 no.3
    • /
    • pp.118-123
    • /
    • 2021
  • The pulsed photoangiolytic 532-nm potassium-titanyl-phosphate (KTP) laser has emerged in recent years as an efficacious treatment modality for vocal fold lesions. It also has broadened the indications for other laryngeal laser surgery. Features of KTP laser that it is a fiber-based delivery system and its energy is selectively absorbed by oxyhemoglobin make it suitable for office-based laryngeal procedures. An office-based KTP laser surgery provides an alternative management option for benign laryngeal diseases and can be performed comfortably under flexible endoscopic guidance which is placed through the nose of a fully awake patient. Office-based laryngeal surgery with a KTP laser can alleviate the need for general anesthesia. However, there are some limitations to apply due to reduced visual precision and the fact that the vocal folds are moving during procedures. Clinicians should carefully weigh the advantages and disadvantages of office-based procedures before a treatment option is selected. Patient selection and standardized laser energy parameters may help in decreasing complications and improving the treatment results.

Occupational Exposure during Intraperitoneal Pressurized Aerosol Chemotherapy Using Doxorubicin in a Pig Model

  • Wongeon Jung;Mijin Park;Soo Jin Park;Eun Ji Lee;Hee Seung Kim;Sun Ho Chung;Chungsik Yoon
    • Safety and Health at Work
    • /
    • v.14 no.2
    • /
    • pp.237-242
    • /
    • 2023
  • Background: This study evaluated occupational exposure levels of doxorubicin in healthcare workers performing rotational intraperitoneal pressurized aerosol chemotherapy (PIPAC) procedures. Methods: All samples were collected during PIPAC procedures applying doxorubicin to an experimental animal model (pigs). All procedures were applied to seven pigs, each for approximately 44 min. Surface samples (n = 51) were obtained from substances contaminating the PIPAC devices, surrounding objects, and protective equipment. Airborne samples were also collected around the operating table (n = 39). All samples were analyzed using ultra-high performance liquid chromatography-mass spectrometry. Results: Among the surface samples, doxorubicin was detected in only five samples (9.8%) that were directly exposed to antineoplastic drug aerosols in the abdominal cavity originating from PIPAC devices. The telescopes showed concentrations of 0.48-5.44 ng/cm2 and the trocar showed 0.98 ng/cm2 in the region where the spraying nozzles were inserted. The syringe line connector showed a maximum concentration of 181.07 ng/cm2, following a leakage. Contamination was not detected on the surgeons' gloves or shoes. Objects surrounding the operating table, including tables, operating lights, entrance doors, and trocar holders, were found to be uncontaminated. All air samples collected at locations where healthcare workers performed procedures were found to be uncontaminated. Conclusions: Most air and surface samples were uncontaminated or showed very low doxorubicin concentrations during PIPAC procedures. However, there remains a potential for leakage, in which case dermal exposure may occur. Safety protocols related to leakage accidents, selection of appropriate protective equipment, and the use of disposable devices are necessary to prevent occupational exposure.

Adaptive Regression by Mixing for Fixed Design

  • Oh, Jong-Chul;Lu, Yun;Yang, Yuhong
    • Communications for Statistical Applications and Methods
    • /
    • v.12 no.3
    • /
    • pp.713-727
    • /
    • 2005
  • Among different regression approaches, nonparametric procedures perform well under different conditions. In practice it is very hard to identify which is the best procedure for the data at hand, thus model combination is of practical importance. In this paper, we focus on one dimensional regression with fixed design. Polynomial regression, local regression, and smoothing spline are considered. The data are split into two parts, one part is used for estimation and the other part is used for prediction. Prediction performances are used to assign weights to different regression procedures. Simulation results show that the combined estimator performs better or similarly compared with the estimator chosen by cross validation. The combined estimator generates a similar risk to the best candidate procedure for the data.

R&D Project Selection Models in the Public Sector (중점연구개발과제 도출을 위한 기술기획 모델-공공부문의 정보통신기술개발계획을 중심으로-)

  • 임명환
    • Journal of Technology Innovation
    • /
    • v.5 no.1
    • /
    • pp.266-287
    • /
    • 1997
  • The purpose of this paper is to purpose methods and procedures by which we can set up technology planning scheme essential for R'||'&'||'D(or technology) planning in public sector (governmental and government-sponsored institutions), and can develop and select "main R'||'&'||'D projects" which are crucial to R'||'&'||'D planning, were quite specifically discussed in case of I'||'&'||'T(Information '||'&'||' Telecommunications) sector, so that they may not remain theoretical but may be practically applicable to real R'||'&'||'D programs. In this paper, the concept of technology planning was defined as a procedure for establishing nominal planning to acquire technologies efficiently for a specific sector. More detailed definition optimal technology-acquisition strategy, i.e., analyzing technological development '||'&'||' environ-ment, establishing R'||'&'||'D objectives as promising technology opportunities, selecting main R'||'&'||'D projects, allocating resources and so on."The"main R'||'&'||'D projects by technology sectors and by planning phases and then deciding on priority. Scoring method was rsed in assessment phase. Summing up, this paper suggested technology planning scheme of methods and procedures for sorting out required technologies, developing and assessing public R'||'&'||'D projects, and finally selecting main R'||'&'||'D projects.

  • PDF

Techniques and Characteristics of Indirect Restorations

  • Cho, Kyung-Mo
    • Proceedings of the KACD Conference
    • /
    • 2001.11a
    • /
    • pp.593-593
    • /
    • 2001
  • Esthetic restoration techniques can be categorized into "Direct techniques" consist only of intraoral procedures and "Indirect techniques" include intraoral as well as extraoral laboratory steps. Those made extraorally exhibit generally enhanced esthetic potential and anatomy and better hardness and wear resistance, indirect esthetic restorations numerously applied in contemporary dentistry. Indirect restorative materials can be divided into two categories; composite resin-based materials and ceramic-based materials. These materials shows various were resistance, modulus of elasticity, repair postenital, chemical stability, and different laboratory procedures. In this session, benefit of indirect techinques, case selection of this kind of restorations, and material characteristics and fabrication produre of those materials will ber reviewed; Targis, Sculpture, Belleglass, and Post-curing of restorative composite resins in resin-based materials; Dicor, Empress, Cerec, Celay, and conventional firing porcelain in ceramic based materials.

  • PDF

A Wrist-Type Fall Detector with Statistical Classifier for the Elderly Care

  • Park, Chan-Kyu;Kim, Jae-Hong;Sohn, Joo-Chan;Choi, Ho-Jin
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • v.5 no.10
    • /
    • pp.1751-1768
    • /
    • 2011
  • Falls are one of the most concerned accidents for elderly people and often result in serious physical and psychological consequences. Many researchers have studied fall detection techniques in various domain, however none released to a commercial product satisfying user requirements. We present a systematic modeling and evaluating procedure for best classification performance and then do experiments for comparing the performance of six procedures to get a statistical classifier based wrist-type fall detector to prevent dangerous consequences from falls. Even though the wrist may be the most difficult measurement location on the body to discern a fall event, the proposed feature deduction process and fall classification procedures shows positive results by using data sets of fall and general activity as two classes.

Total Ankle Replacement Arthroplasty (족관절의 인공관절 치환술)

  • Sung, Il Hoon;Kim, Hyun Uk
    • Journal of Korean Foot and Ankle Society
    • /
    • v.19 no.1
    • /
    • pp.1-6
    • /
    • 2015
  • Total ankle replacement has been performed for treatment of end stage arthritis of the ankle, hopefully being an alternative to ankle arthrodesis. However, due to its high failure rates, earlier versions of ankle replacements were not regarded as successful procedures. The latest design has shown increasingly positive results. Total joint replacement of the ankle itself is still regarded as a demanding procedure and much more challenging than that of the hip and knee in many aspects. Several studies, however, have pointed out that it is becoming the viable, accepted alternative for arthrodesis with advanced implants, appropriate patient selection, and proper training experience of procedures. Compared with arthrodesis, it shows equal or better outcomes in pain relief, range of motion, and patient's satisfaction. We are attempting to review its biomechanical characteristics, implant design, indications, complications, clinical outcomes, and survival rate.

User Interface Styles for Different Office Tasks (사무업무 형태에 따른 적정 컴퓨터 사용자 인터페이스)

  • 최필성;곽지영;한성호
    • Proceedings of the ESK Conference
    • /
    • 1994.04a
    • /
    • pp.7-18
    • /
    • 1994
  • Many office tasks have been automated by using computers to increase task productivity. The productivity of performing office tasks is dependent not only upon automating the task procedures, but also upon the usability of user interfaces. However, the literature lacks human factors research on evaluating the usability of user interface styles when they are used for performing different office tasks. This study evalu- ated the usability of user interfaces styles when performing various office tasks. User interface styles considered include menu-selection, command language, form fill-in, iconic styles, etc. A task analysis was conducted toclassify representative office tasks. A variety of analysis techniques such as brainstorming, analytic hierarchy process, prototyping, and expert opinions were used to evaluate the usability of the interfaces. The analysis procedures and results are described along with guidelines for selecting user interfaces in terms of subjective preferences and performance measures.

  • PDF