• 제목/요약/키워드: pitfalls

검색결과 176건 처리시간 0.028초

항공용 소프트웨어 인증과 개발단계별 주의사항 (Airborne Software Approval and Common DO-178B Pitfalls)

  • 이백준;진영권
    • 항공우주시스템공학회지
    • /
    • 제6권3호
    • /
    • pp.1-6
    • /
    • 2012
  • It is booming to use computer owing to the information society, and embedded software application have grown in airborne systems and equipment. So this introduces airborne software, RTCA DO-178B, life cycle and its data, and software development pitfalls in design and certification.

데이터 미리읽기의 동작과 문제점 (The Power and Pitfalls of Data Prefetching)

  • 기안도
    • 전자통신동향분석
    • /
    • 제13권4호통권52호
    • /
    • pp.59-69
    • /
    • 1998
  • The terminology of data prefetching is introduced, which includes stride, repeat distance, stall, pending stall, prefetch degree, prefetch distance, and prefetch offset. The effectiveness of hardware data prefetching in reducing cache misses is shown by presenting a square matrix multiplication example. Thereafter the pitfalls of prefetching and possible solutions are discussed.

A Review of Concepts, Advantages and Pitfalls of Healthcare Applications in Blockchain Technology

  • Al-asmari, Aisha M.;Aloufi, Rahaf I.;Alotaibi, Youseef
    • International Journal of Computer Science & Network Security
    • /
    • 제21권5호
    • /
    • pp.199-210
    • /
    • 2021
  • Recently, research in blockchain technology has grown in popularity. Most of these researches have pointed out designing and improving conceptual structures to create digital systems that are more secure, accessible, and effective. Although blockchain offers a wide range of advantages, it also has some pitfalls. This research aims to present an understanding of the properties of blockchain, the advantages, pitfalls, and applications based on blockchain technology. To achieve the goal of understanding blockchain technology concepts, a systematic literature review approach was introduced. 93 papers were chosen and reviewed in total. Therefore, this research provides a summary of recent studies that have been published in the field of blockchain. Moreover, we have created concept maps and tables that aid in a deep understanding of blockchain technology concepts and exhibit some of the blockchain applications. In blockchain-based applications, we focused on two areas, namely the Internet of Things (IoT) and healthcare.

뇌척수액의 세포병리 (Cytologic Findings of Cerebrospinal Fluid)

  • 진소영
    • 대한세포병리학회지
    • /
    • 제19권2호
    • /
    • pp.86-98
    • /
    • 2008
  • Cerebrospinal fluid (CSF) cytology is based on the cytopathologic findings of other body fluids. However, CSF's cytologic features are less familiar to physicians than are those of the other body fluid's cytology because of the small number of cases. The low overall diagnostic accuracy and the presence of false positivity still remain as problems. The incidence of lymphoreticular malignancies and metastatic carcinomas are rather higher than that of primary brain tumors. In this review, the characteristic cytologic findings of conventional CSF cytology are reviewed along with a brief note on the technical preparation and diagnostic pitfalls.

Postcolonial Criticism and Southeast Asian Studies: Pitfalls, Retreat, and Unfulfilled Promises

  • Curaming, Rommel A.
    • 수완나부미
    • /
    • 제7권2호
    • /
    • pp.3-25
    • /
    • 2015
  • This paper reflects on the relationship between postcolonial criticism (PC) and Southeast Asian Studies. The emphasis is on the apparent premature retreat from PC as well as its unfulfilled promises and persistent pitfalls. I argue that it is premature to abandon PC because it remains relevant, even essential, in the context of the much ballyhooed age of "knowledge economy" or "information society." There is a need to take another look at its promises and to work towards fulfilling them, but at the same time be conscious of its persistent problems.

  • PDF

역행성 견관절 전치환술 - 수술 기법 및 주의점 - (Reverse Total Shoulder Arthroplasty - Techniques and Pitfalls -)

  • 정석원;김준엽;오주한
    • Clinics in Shoulder and Elbow
    • /
    • 제14권1호
    • /
    • pp.125-133
    • /
    • 2011
  • 목적: 정형외과 의사로 하여금 역행성 견관절 전치환술의 생역학적 기능과 그 작용을 더 잘 이해할 수 있게 함과 동시에, 최선의 수술적 치료를 시행할 수 있도록 돕는 데 있다. 대상 및 방법: 역행성 견관절 전치환술의 특정한 수술적 기법 및 주의점에 대해 심도있게 설명하고자 하였고, 견갑골 패임이나 능동적 외회전의 복원과 같이 역행성 견관절 전치환술과 관련된 최근의 주된 관심사에 대해서도 살펴보고자 하였다. 결과 및 결론: 수술 후 합병증을 증가시키지 않으면서 최선의 기능적 결과를 얻기 위해서는 역행성 견관절 전치환술의 개념, 그리고 그 수술 기법과 주의점에 대한 철저한 이해가 필수적이다.