• Title/Summary/Keyword: weakness of will

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Walking Will Recognition Algorithm for Walking Aids Based on Torque Estimation (모터 토크 추정을 통한 보행보조기의 의지파악 알고리즘)

  • Kong, Jung-Shik
    • Journal of Biomedical Engineering Research
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    • v.31 no.2
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    • pp.162-169
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    • 2010
  • This paper deals with the recognition algorithm of walking will based on torque estimation. Recently, concern about walking assistant aids is increasing according to the increase in population of elder and handicapped person. However, most of walking aids don't have any actuators for its movement. So, general walking aids have weakness for its movement to upward/download direction of slope. To overcome the weakness of the general walking aids, many researches for active type walking aids are being progressed. Unfortunately it is difficult to control aids during its movement, because it is not easy to recognize user's walking will. Many kinds of methods are proposed to recognize of user's walking will. In this paper, we propose walking will recognition algorithm by using torque estimation from wheels. First, we measure wheel velocity and voltage at the walking aids. From these data, external forces are extracted. And then walking will that is included by walking velocity and direction is estimated. Here, all the processes are verified by simulation and experiment in the real world.

A Study on "Due to pathogenic Gi(因於氣)" in "Somun(素問).Saenggitongcheonron(生氣通天論)" ("소문.생기통천론(素問.生氣通天論)"의 "인어기(因於氣)"에 대한 연구(硏究))

  • Kim, Sun-Hyung;Bang, Jung-Kyun
    • Journal of Korean Medical classics
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    • v.22 no.3
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    • pp.291-297
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    • 2009
  • It is difficult that we understand "Due to pathogenic Gi(因於氣)" in "Somun(素問) Saenggitongcheonron(生氣通天論)", because that is too many comments. We are to interpret Gi(氣) as Wind(風) or Anger(怒). However, the most reasonable explanation is to Yang-Gi weakness(陽氣虛). In other words, pathogenic Gi of four seasons should violate Yang-Gi(陽氣) and become a Yang-Gi weakness. Sayu(四維) can be interpreted as limbs[四肢], the last month of each of the four seasons[四季], four seasons[四時]. It is a logical view of the four seasons. This meaning is that it was already Yang-Gi weakness state by pathogenic-Gi of four seasons which violate Yang-Gi(陽氣), again the pathogenic Gi of four seasons violate Yang-Gi. As a result Yang-Gi will drain.

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Implement Static Analysis Tool using JavaCC

  • Kim, Byeongcheol;Kim, Changjin;Yun, Seongcheol;Han, Kyungsook
    • Journal of the Korea Society of Computer and Information
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    • v.23 no.12
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    • pp.89-94
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    • 2018
  • In this paper, we implemented a static analysis tool for weakness. We implemented on JavaCC using syntax information and control flow information among various information. We also tested the performance of the tool using Juliet-test suite on Eclipse. We were classified using information necessary for diagnosis and diagnostic methods were studied and implemented. By mapping the information obtained at each compiler phase the security weakness, we expected to link the diagnostic method with the program analysis information to the security weakness. In the future, we will extend to implement diagnostic tools using other analysis information.

Study on the 'Pulse Syndrome Complex and Treatment of Blood Paralysis and Weakness Fatigue' in The Synopsis of Golden Chamber (금궤요략.혈비허로병맥증병치제육(血痺虛勞病脈證幷治第六)에 대한 연구)

  • Cheon, Sang-Muk;Han, Sung-Kyu;Yeo, Sung-Won;Lee, Yun-Cheon;So, Yong-Sub;Ro, Seung-Jo;Jeong, Heon-Young
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.20 no.2
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    • pp.333-344
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    • 2006
  • The Blood paralysis(血痺) is infected by a poisonous factor of wind and it disturbs the circulation of meridian. This disease is similar phenomenon to the Blutsaure(血柱) and belongs to the category like the Radial nerve paralysis, the Ulna nerve paralysis and the unstability syndrome of the lower limbs. This dissertation will inquire into symptoms, the way of treatment and the prescriptions of this disease based on the Synopsis of Golden Chamber. The Weakness and fatigue(虛勞) is occurred by several causes. This disease means all the functions of body weakened. This dissertation will inquire into pulse conditions according to the type of the Weakness and fatigue(虛勞), symptoms, the way of treatment and the prescriptions of this disease based on the Synopsis of Golden Chamber.

Treatment of Acute Transverse Myelitis : a case report (하지마목으로 진단된 환자 치험 1례(例))

  • Kang, Hyung-Won;Lyu, Yeong-Su;Kim, Tae-Heon;Lee, Su-Jeong
    • Journal of Oriental Neuropsychiatry
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    • v.16 no.2
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    • pp.213-221
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    • 2005
  • Acute Transverse Myelitis is a syndrome, not a disease, in which acute inflammation affects gray and white matter in one or more adjacent thoracic segments. Almost all patients will develope ascending weakness and numbness of feet and leg, difficulty voiding, urinary retention, and loss of bowel control. We concluded this case to MAMOK( 마목) due to Qi ascent, Qi deficiency, Qi stoppage(상기, 기허, 기체). So we used herbal medication, acupuncture, and homeopuncture according to oriental medical theory. Weakness and numbness of feet and leg, difficulty voiding, urinary retention, and loss of bowel control are reduced. Herbal medication, acupuncture, and homeopuncture helped the care of this syndrome and further study will be investigated in oriental medicine for this syndrome.

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The new Weakness of RSA and The Algorithm to Solve this Problem

  • Somsuk, Kritsanapong
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.14 no.9
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    • pp.3841-3857
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    • 2020
  • RSA is one of the best well-known public key cryptosystems. This methodology is widely used at present because there is not any algorithm which can break this system that has all strong parameters within polynomial time. However, it may be easily broken when at least one parameter is weak. In fact, many weak parameters are already found and are solved by some algorithms. Some examples of weak parameters consist of a small private key, a large private key, a small prime factor and a small result of the difference between two prime factors. In this paper, the new weakness of RSA is proposed. Assuming Euler's totient value, Φ (n), can be rewritten as Φ (n) = ad + b, where d is the private key and a, b ∈ ℤ, if a divides both of Φ (n) and b and the new exponent for the decryption equation is a small integer, this condition is assigned as the new weakness for breaking RSA. Firstly, the specific algorithm which is created for this weakness directly is proposed. Secondly, two equations are presented to find a, b and d. In fact, one of two equations must be implemented to find a and b at first. After that, the other equation is chosen to find d. The experimental results show that if this weakness has happened and the new exponent is small, original plaintext, m, will be recovered very fast. Furthermore, number of steps to recover d are very small when a is large. However, if a is too large, d may not be recovered because m which must be always written as m = ha is higher than modulus.

A Study on the Structured Weakness Classification for Mobile Applications (모바일 애플리케이션을 위한 보안약점 구조화 기법에 대한 연구)

  • Son, Yunsik;Oh, Se-Man
    • Journal of Korea Multimedia Society
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    • v.15 no.11
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    • pp.1349-1357
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    • 2012
  • In recent years, security accidents which are becoming the socially hot issue not only cause financial damages but also raise outflow of private information. Most of the accidents have been immediately caused by the software weakness. Moreover, it is difficult for software today to assure reliability because they exchange data across the internet. In order to solve the software weakness, developing the secure software is the most effective way than to strengthen the security system for external environments. Therefore, suggests that the coding guide has emerged as a major security issue to eliminate vulnerabilities in the coding stage for the prevention of security accidents. Developers or administrators effectively in order to use secure coding coding secure full set of security weaknesses organized structurally and must be managed. And the constant need to update new information, but the existing Secure Coding and Security weakness is organized structurally do not. In this paper, we will define and introduce the structured weakness for mobile applications by the surveys of existing secure coding and coding rules for code analysis tools in Java.

Cervical Radiculopathy due to Cervical Degenerative Diseases : Anatomy, Diagnosis and Treatment

  • Kim, Kyoung-Tae;Kim, Young-Baeg
    • Journal of Korean Neurosurgical Society
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    • v.48 no.6
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    • pp.473-479
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    • 2010
  • A cervical radiculopathy is the most common symptom of cervical degenerative disease and its natural course is generally favorable. With a precise diagnosis using appropriate tools, the majority of patients will respond well to conservative treatment. Cervical radiculopathy with persistent radicular pain after conservative treatment and progressive or profound motor weakness may require surgery. Options for surgical management are extensive. Each technique has strengths and weaknesses, so the choice will depend on the patient's clinical profile and the surgeon's judgment.

The Study on Improvement of the Program that Traces the Binary Codes in Execution (실행 중인 바이너리 코드 추출 프로그램의 기능 확장 연구)

  • Chang, Hang-Bae;Kwon, Hyuk-Jun;Kim, Yang-Hoon;Kim, Guk-Boh
    • Journal of Korea Multimedia Society
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    • v.12 no.9
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    • pp.1309-1315
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    • 2009
  • This research goal of developing and producing a tool that finds security weakness that may happen when a usual program is executed. The analyzing tool for security weakness has the major functions as follows. In case that a part of anticipated security weakness are in execution, it traces a machine language to a part in execution. And Monitoring System calls and DLL(API) calls when a program is in execution. The result of this study will enable to contribute to use as educational materials for security service in companies and related agencies and to prevent from hacking of external information invaders in the final analysis.

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Clinical and Electrodiagnostic Features of Kennedy Disease (Kennedy 병의 임상적, 전기 진단적 특징)

  • Oh, Byeong Cheol;Lim, Young-Min;Kim, Kwang Kuk
    • Annals of Clinical Neurophysiology
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    • v.5 no.1
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    • pp.11-15
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    • 2003
  • Backgrounds: Kennedy disease is a X-linked recessive disease characterized by bulbar symptoms, proximal muscle weakness, and gynecomastia. Methods: We analyzed clinical symptoms and performed electrodiagnostic studies on 6 patients. Results: We found following features: 1) proximal muscle weakness 2) bulbar symptoms, as dysarthria, facial and tongue atrophy 3) hyporeflexia or areflexia 4) fasciculations, predominantly on face, and proximal upper extremities 5) decreased sensory nerve action potentials(SNAPs) 6) chronic neurogenic changes in needle EMG. Conclusions: Kennedy disease is characterized by degenerative process of anterior horn cell and dorsal root ganglion without upper motor neuron dysfunction. Increased triple nucleotide CAG repeats(>38) in androgen receptor gene of Xp21 will confirm early stage of this disease.

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