scholarly journals On the question of coordination of movements. Influence of some movements on simultaneous with them other movements

2021 ◽  
Vol XII (2) ◽  
pp. 233-262
Author(s):  
V. P. Osipov

All active movements of our members in individual joints, with a few exceptions, are carried out easily and freely in the limits determined by the architecture of a particular joint and the function of those in charge of certain movements of the neuromuscular apparatus. Ease and freedom of movement in the known articulation is achieved and improved by exercise in this movement; lightness and freedom of movement becomes perfect from the moment the well-known movement becomes familiar; then the movement becomes automatic, requiring no or almost no consciousness for its manifestation.

Author(s):  
Andriy Andrushko

The article examines the contested issues of the actus reus (material element) of unlawful deprivation of liberty or abduction based on an analysis of criminal law, case law and special literature. The scientific perspectives on the differences between unlawful deprivation of liberty or abduction have been analyzed. It is concluded that abduction and unlawful deprivation of liberty, not related to abduction, are very similar in their actus reus (material elements). The differences between them are insignificant and are, first of all, that abduction of a person is impossible without moving that person beyond the place where he/she willingly resided. At the same time, it is emphasized that any abduction of a person is undoubtedly an act of unlawful deprivation of his/her liberty. It has been concluded that the act in question, both in the form of unlawful deprivation of liberty and in the form of abduction, should be considered as completed from the moment when a person was actually deprived of his/her freedom of movement. It has been proven that unlawful deprivation of liberty or abduction is a continuing crime. This means that from the moment of actual deprivation of a person’s freedom of movement, the said action continues for a long time at the stage of the completed crime until the victim is released (is able to escape, is voluntarily released by the guilty or law enforcement officials). Both in the case of abduction and unlawful deprivation of liberty not related to the abduction, different ways of committing these offenses are possible. The most common way is the use of physical violence; it is noted that this method is more characteristic of abduction. It is concluded that unlawful deprivation of liberty or abduction, like any other act, is always perpetrated in a certain place, which may have probative or other procedural significance. However, the place of unlawful deprivation of liberty or abduction is of no importance for the qualification of the crime in question. It is emphasized that there is no need to separate the abduction of a person into an independent article of the Criminal Code of Ukraine. The author argues that the respective step of the legislator will not improve the law enforcement practice, but on the contrary – will complicate it. Since it is impossible to abduct a person without unlawfully depriving him/her of liberty, the use of the conjunction “or” in Art. 146 of the Criminal Code of Ukraine is determined to be obviously improper. In this regard, the name of Art. 146 of the Criminal Code of Ukraine, as well as the disposition of Part 1 thereof, are set out in a new wording.


Author(s):  
A. V. Crewe

The high resolution STEM is now a fact of life. I think that we have, in the last few years, demonstrated that this instrument is capable of the same resolving power as a CEM but is sufficiently different in its imaging characteristics to offer some real advantages.It seems possible to prove in a quite general way that only a field emission source can give adequate intensity for the highest resolution^ and at the moment this means operating at ultra high vacuum levels. Our experience, however, is that neither the source nor the vacuum are difficult to manage and indeed are simpler than many other systems and substantially trouble-free.


Author(s):  
Burton B. Silver

Sectioned tissue rarely indicates evidence of what is probably a highly dynamic state of activity in mitochondria which have been reported to undergo a variety of movements such as streaming, divisions and coalescence. Recently, mitochondria from the rat anterior pituitary have been fixed in a variety of configurations which suggest that conformational changes were occurring at the moment of fixation. Pinocytotic-like vacuoles which may be taking in or expelling materials from the surrounding cell medium, appear to be forming in some of the mitochondria. In some cases, pores extend into the matrix of the mitochondria. In other forms, the remains of what seems to be pinched off vacuoles are evident in the mitochondrial interior. Dense materials, resembling secretory droplets, appear at the junction of the pores and the cytoplasm. The droplets are similar to the secretory materials commonly identified in electron micrographs of the anterior pituitary.


Author(s):  
J. S. Wall

The forte of the Scanning transmission Electron Microscope (STEM) is high resolution imaging with high contrast on thin specimens, as demonstrated by visualization of single heavy atoms. of equal importance for biology is the efficient utilization of all available signals, permitting low dose imaging of unstained single molecules such as DNA.Our work at Brookhaven has concentrated on: 1) design and construction of instruments optimized for a narrow range of biological applications and 2) use of such instruments in a very active user/collaborator program. Therefore our program is highly interactive with a strong emphasis on producing results which are interpretable with a high level of confidence.The major challenge we face at the moment is specimen preparation. The resolution of the STEM is better than 2.5 A, but measurements of resolution vs. dose level off at a resolution of 20 A at a dose of 10 el/A2 on a well-behaved biological specimen such as TMV (tobacco mosaic virus). To track down this problem we are examining all aspects of specimen preparation: purification of biological material, deposition on the thin film substrate, washing, fast freezing and freeze drying. As we attempt to improve our equipment/technique, we use image analysis of TMV internal controls included in all STEM samples as a monitor sensitive enough to detect even a few percent improvement. For delicate specimens, carbon films can be very harsh-leading to disruption of the sample. Therefore we are developing conducting polymer films as alternative substrates, as described elsewhere in these Proceedings. For specimen preparation studies, we have identified (from our user/collaborator program ) a variety of “canary” specimens, each uniquely sensitive to one particular aspect of sample preparation, so we can attempt to separate the variables involved.


Author(s):  
Oscar D. Guillamondegui

Traumatic brain injury (TBI) is a serious epidemic in the United States. It affects patients of all ages, race, and socioeconomic status (SES). The current care of these patients typically manifests after sequelae have been identified after discharge from the hospital, long after the inciting event. The purpose of this article is to introduce the concept of identification and management of the TBI patient from the moment of injury through long-term care as a multidisciplinary approach. By promoting an awareness of the issues that develop around the acutely injured brain and linking them to long-term outcomes, the trauma team can initiate care early to alter the effect on the patient, family, and community. Hopefully, by describing the care afforded at a trauma center and by a multidisciplinary team, we can bring a better understanding to the armamentarium of methods utilized to treat the difficult population of TBI patients.


1981 ◽  
Vol 26 (8) ◽  
pp. 652-652
Author(s):  
Morris J. Paulson
Keyword(s):  

1982 ◽  
Author(s):  
Carol Zahner ◽  
M. Stephen Kaminaka

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