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1.
The prisoner reentry industry (PRI) has become a major part of the Social Control Industrial Complex. As with the Prison Industrial Complex, the PRI is not just a collection of institutions, organizations, and interest groups (both public and private); it is also a state of mind. Developing and facilitating programs and services for the formerly incarcerated have become a huge “cash-cow,” producing profits for the PRI at the expense of the taxpayer, while doing little to link the formerly incarcerated person to the social capital and human skills necessary to become a “citizen.” Data that include the voices of the formerly incarcerated, members of their families, and criminal justice practitioners suggest that a person’s level of success during their “personal reentry experience” varies in large part, by the individual parole officer they are assigned to and the number and types of programs they are required to participate in. Furthermore, their quality of life after release and their level of success is determined in large part by the program administrators managing those “for-profit companies” and “non-profit/for-profit agencies,” that supervise parolee programs. The argument here is that there must be a better system for monitoring the activities of those organizations that are in the business of facilitating prisoner reentry-related services. A process of accountability that will ensure that organizations part of the PRI are in fact providing services in the manner that was stated and agreed upon during their request for funding. The most important tool for ending this cycle lies in creating employment opportunities for the formerly incarcerated and empowering them to access those resources afforded all citizens. Consequently, if those agencies and organizations in the business of facilitating prisoner reentry were successful at making available the services they argue they do provide, members of these organizations would work themselves out of a job; that would be a valid indicator of organizational success.  相似文献   

2.
Lo EH 《Nature medicine》2008,14(5):497-500
The penumbra is an area of brain tissue that is damaged but not yet dead after focal ischemia. The existence of a penumbra implies that therapeutic salvage is theoretically possible after stroke. The first decade of penumbral science investigated the ischemic regulation of electrophysiology, cerebral blood flow and metabolism. The second decade advanced our understanding of molecular mechanisms that mediate penumbral cell death. And the third decade saw the rapid development of clinical neuroimaging tools that are now increasingly applied in stroke patients. But how can we look ahead as we move into the fourth decade of penumbra research? This author speculates that a paradigm shift is needed. Most molecular targets for therapy have biphasic roles in stroke pathophysiology. During the acute phase, these targets mediate injury. During the recovery phase, the same mediators contribute to neurovascular remodeling. It is this boundary zone that comprises the new penumbra, and future investigations should dissect where, when and how damaged brain makes the transition from injury into repair.  相似文献   

3.
In this article, fashion is understood as a means by which an individual gains access and gradual establishment as a participant in a social environment. Fashion can be seen as the evolution of the expression of specific views on the external expression of a person’s common understanding. Then it is perceived too as an element of clothing and a person’s overall wardrobe. In a broader sense, as shown here, fashion is thought of as a social standard that is fulfilled only when it corresponds to a common cultural perception of the social order. The relevance is determined in particular by the fact that fashion is part of the mass culture and can form the appearance of a person.

Thus we understand fashion as part of mass culture, and its impact on the personal formation and development of people in the modern society becomes the subject of study. In particular, the set of fashion elements of youth is taken, in addition to development in the social environment itself.

The novelty of this study lies in determining that a person perceives fashion not only in the process of his/her professional development but also in the processes of developing their own emotional and personal status. Youth is most vulnerable to this. We have studied university students who were born during the phase of the post-Soviet state’s formation. For the first time results can be presented on the basis of the analysis of that generation, which determines their way of life after the transition period. A further direction and application of this study are in forming a link that will create a correlation between current fashion trends and the opportunities young people have for social adaptation.  相似文献   

4.
Synchrotron radiation was used to follow the time course of the transitions, induced by temperature jump, in Escherichia coli membranes and their lipid extracts isolated from a fatty acid auxotroph grown with different fatty acids. We measured the relaxation times associated with the phase transitions as well as with the conformational transition of the hydrocarbon chains and observed different behavior as a function of chemical composition. Relaxation times of about 1-2 s were found at a hexagonal to lamellar phase transition and within a lamellar phase whose parameters display important variations with temperature when the conformational transition takes place. On the other hand, no delay was observed for a phase transition where large lipid or water diffusion was not needed. We have shown that phase transitions and conformational transitions are, to a large extent, uncoupled and that the relaxation times corresponding to the latter transition could be related to the size of the ordered domains. In all cases, the order to disorder conformational transition is more rapid than the disorder to order transition. Finally, the relaxation times of the disorder to order transition observed with the membranes and with their lipid extracts were found to be strongly correlated, indicating that the proteins do not play a role in this transition.  相似文献   

5.
In the social and historical plan, the ??body?? is not still a datum of evidence. This formulation with a dualist connotation does not appear in all the human societies, certain do not distinguish the man from his flesh. The body is rather a question than an answer, a misleading evidence which reveals a multitude of different representations which assign to it a position determined within the general symbolism of the society, dependent on a social status, on a vision of the world, and inside this last one on a definition of the person. The body is a changeable reality from a society to an other one?: the images which define it, the systems of knowledge which clarify its nature, the accomplished performances are strickingly diverse, contradictory. The body is a symbolic construction. It seems to be obvious, but nothing is more imperceptible.  相似文献   

6.
'Bioethics' is subordinate to morality in Japan   总被引:1,自引:0,他引:1  
Tanida N 《Bioethics》1996,10(3):201-211
Disputes over brain death and euthanasia are used to illuminate the question whether there really is a Japanese way of thinking in bioethics. In Japanese thought, a person does not exist as an individual but as a member of the family, community or society. I describe these features of Japanese society as 'mutual dependency'. In this society, an act is 'good' and 'right' when it is commonly done, and it is 'bad' and 'wrong' when nobody else does it. Thus, outsiders to this ring of mutual dependency encounter ostracism. One feature of this society is a lack of open discussion which leads to the existence of multiple standards. This Japanese morality even prevails over written laws. In Japan, there is a public stance that euthanasia does not exist. On the other hand, there are certain decisions which have permitted euthanasia. Similarly, organ transplants were performed from brain dead donors, while that procedure was not accepted officially by the medical profession. In this situation, there is a danger that human rights will be neglected. So far bioethical approaches have not helped to work out these problems. This may be because Japanese think that bioethics is subordinate to morality. The current dispute over brain death involves a struggle for the establishment of a rational society in Japan. Overcoming mutual dependency and ostracism is essential to resolve this struggle and to lead Japan into a society of mutual respect where all individuals, families and communities are esteemed.  相似文献   

7.
With the rapid pace of the nutrition transition worldwide, understanding influences of child feeding practices within a context characterized by the co-existence of overweight and undernutrition in the same population has increasing importance. This qualitative study describes Brazilian mothers' child feeding practices and their perceptions of their association with child weight status and explores the role of socioeconomic, cultural and organizational factors on these relationships. Forty-one women enrolled in the Family Health/Community Health Workers Programme were selected from rural, urban, coastal and indigenous areas in Ceara State, north-east Brazil, to participate in four focus group discussions. Content analysis identified fourteen emergent themes showing mothers' child feeding practices in this setting were influenced by economic resources, mothers' immediate social support networks (e.g. neighbours and family members) and participation in nutrition assistance programmes. Child malnutrition was the most common nutritional concern; nevertheless, mothers were aware of the negative health consequences of obesity but misunderstood its causes (e.g. foods filled with fat would make a person fat; others thought that birth control pills and stimulants given to children were causes of obesity); several reported their own struggles with overweight. Food assistance programmes emerged as an important influence on children's dietary adequacy, especially among mothers describing dire economic situations. The findings have implications for targeting food assistance as well as health and nutrition education strategies in low-income families undergoing the nutrition transition in north-east Brazil.  相似文献   

8.
The Met-542 residue of β-galactosidase is important for the enzyme's activity because it acts as a guide for the movement of the benzyl side chain of Phe-601 between two stable positions. This movement occurs in concert with an important conformational change (open vs. closed) of an active site loop (residues 794-803). Phe-601 and Arg-599, which interact with each other via the π electrons of Phe-601 and the guanidium cation of Arg-599, move out of their normal positions and become disordered when Met-542 is replaced by an Ala residue because of the loss of the guide. Since the backbone carbonyl of Phe-601 is a ligand for Na(+), the Na(+) also moves out of its normal position and becomes disordered; the Na(+) binds about 120 times more poorly. In turn, two other Na(+) ligands, Asn-604 and Asp-201, become disordered. A substrate analog (IPTG) restored Arg-599, Phe-601, and Na(+) to their normal open-loop positions, whereas a transition state analog d-galactonolactone) restored them to their normal closed-loop positions. These compounds also restored order to Phe-601, Asn-604, Asp-201, and Na(+). Binding energy was, however, necessary to restore structure and order. The K(s) values of oNPG and pNPG and the competitive K(i) values of substrate analogs were 90-250 times higher than with native enzyme, whereas the competitive K(i) values of transition state analogs were ~3.5-10 times higher. Because of this, the E?S energy level is raised more than the E?transition state energy level and less activation energy is needed for galactosylation. The galactosylation rates (k?) of M542A-β-galactosidase therefore increase. However, the rate of degalactosylation (k?) decreased because the E?transition state complex is less stable.  相似文献   

9.
What image does society have of seasonal affective disorder? How does the media address the issue? How should we look at the self-diagnosis tread? The market for light therapy products has grown massively, and the assimilation of their effects into well-being is not without risks. We discuss some of the sociological aspects of this phenomenon, which have led to a number of clinical cases. Then, we offer different hypotheses about the effects of light. Finally, we explain how, in a society that overvalues the sun, some patients with mood disorders choose the winter’s lack of light to express their unhappiness.  相似文献   

10.
Heterochromatin formation has been proposed to involve phase transitions on the level of the three-dimensional folding of heterochromatin regions and the liquid–liquid demixing of heterochromatin proteins. Here, I outline the hallmarks of such transitions and the current challenges to detect them in living cells. I further discuss the abundance and properties of prominent heterochromatin proteins and relate them to their potential role in driving phase transitions. Recent data from mouse fibroblasts indicate that pericentric heterochromatin is organized via a reordering transition on the level of heterochromatin regions that does not necessarily involve liquid–liquid demixing of heterochromatin proteins. Evaluating key hallmarks of the different candidate phase transition mechanisms across cell types and species will be needed to complete the current picture.  相似文献   

11.
How do I know the person I see in the mirror is really me? Is it because I know the person simply looks like me, or is it because the mirror reflection moves when I move, and I see it being touched when I feel touch myself? Studies of face-recognition suggest that visual recognition of stored visual features inform self-face recognition. In contrast, body-recognition studies conclude that multisensory integration is the main cue to selfhood. The present study investigates for the first time the specific contribution of current multisensory input for self-face recognition. Participants were stroked on their face while they were looking at a morphed face being touched in synchrony or asynchrony. Before and after the visuo-tactile stimulation participants performed a self-recognition task. The results show that multisensory signals have a significant effect on self-face recognition. Synchronous tactile stimulation while watching another person''s face being similarly touched produced a bias in recognizing one''s own face, in the direction of the other person included in the representation of one''s own face. Multisensory integration can update cognitive representations of one''s body, such as the sense of ownership. The present study extends this converging evidence by showing that the correlation of synchronous multisensory signals also updates the representation of one''s face. The face is a key feature of our identity, but at the same time is a source of rich multisensory experiences used to maintain or update self-representations.  相似文献   

12.
Anesthetics (or any other small additives) depress the temperature of the main phase transition of phospholipid bilayers. Certain anesthetics widen the temperature span of the transition, whereas others do not. The widening in a first-order phase transition is intriguing. In this report, the effects of additive molecules on the temperature and its span were explained by the solid-solution theory. By assuming coexistence of the liquid-crystal and solid-gel phases of lipid membranes at phase transition, the phase boundary is determined from the distribution of anesthetic molecules between the liquid-crystal membrane versus water and between the solid-gel membrane versus water. The theory shows that when the lipid concentration is large or when the lipid solubility of the drug is large, the width of the transition temperature increases, and vice versa. Highly lipid-soluble molecules, such as long-chain alkanols and volatile anesthetics, increase the width of the transition temperature when the lipid:water ratio is large, whereas highly water-soluble molecules, such as methanol and ethanol, do not. The aqueous phase serves as the reservoir for anesthetics. Depletion of the additive molecules from the aqueous phase is the cause of the widening. When the reservoir capacity is large, the temperature width does not increase. The theory also predicts asymmetry of the specific heat profile at the transition.  相似文献   

13.
本文以TPE和TPE/DOPE(1:1.mol:mol)制成包裹荧光分子calcein的脂质体,通过测量荧光强度随扫描温度的变化,探讨了脂质体通透性与脂多型性之间的关系.结果表明,在不发生双层相(L)变成六角形Ⅱ相(H)相转变时,脂质体悬液的荧光强度不增加;当发生该转变时,脂质体悬液的荧光强度开始增加;完成该相转变后,脂质体悬液的荧光强度仍继续增加.据此,我们认为:脂质体的通透性与脂的多型性密切相关,当发生L→HⅡ相转变时,脂质体的通透性增加.由于荧光强度的变化对相变非常敏感,我们建议用测量脂质体荧光强度随温度的变化来监测脂质体稀悬液中脂的多型性.  相似文献   

14.
《Biophysical journal》2022,121(3):383-395
A wide range of atrial arrythmias are caused by molecular defects in proteins that regulate calcium (Ca) cycling. In many cases, these defects promote the propagation of subcellular Ca waves in the cell, which can perturb the voltage time course and induce dangerous perturbations of the action potential (AP). However, subcellular Ca waves occur randomly in cells and, therefore, electrical coupling between cells substantially decreases their effect on the AP. In this study, we present evidence that Ca waves in atrial tissue can synchronize in-phase owing to an order-disorder phase transition. In particular, we show that, below a critical pacing rate, Ca waves are desynchronized and therefore do not induce substantial AP fluctuations in tissue. However, above this critical pacing rate, Ca waves gradually synchronize over millions of cells, which leads to a dramatic amplification of AP fluctuations. We exploit an underlying Ising symmetry of paced cardiac tissue to show that this transition exhibits universal properties common to a wide range of physical systems in nature. Finally, we show that in the heart, phase synchronization induces spatially out-of-phase AP duration alternans which drives wave break and reentry. These results suggest that cardiac tissue exhibits a phase transition that is required for subcellular Ca cycling defects to induce a life-threatening arrhythmia.  相似文献   

15.
One of the most frequently given reasons for relinquishing a companion animal to an animal shelter is that the person or family is moving. Telephone interviews conducted with 57 caregivers who relinquished animal companions to a shelter in the midwestern United States covered details of the move, characteristics both of the caregivers and the animals, and efforts to avoid relinquishment. A human-nonhuman animal bonding scale also was administered. Although some participants had additional reasons for relinquishment, the majority had given up their pets solely because they were moving. Most had relatively low income, were moving for employment reasons, and were renting their homes. Landlord restrictions were an important factor in relinquishment. High scores on the bonding scale and spontaneous expressions of discomfort and sorrow suggest that external pressures overrode attachment to the animal and the pain of relinquishment.  相似文献   

16.
With the advanced methods of analysing old biological material, it is pressing to discuss what should be allowed to be done with human remains, particularly for well documented historical individuals. We argue that Queen Christina of Sweden, who challenged the traditional gender roles, has an interest in maintaining her privacy when there are continued attempts to reveal her ‘true’ gender. In the long-running philosophical debate on posthumous wronging, the fundamental question is: Who is wronged? Our aim is to find this ‘missing subject’ using narrative theory.Narrative identity emphasises the fact that no person is alone in knowing or telling their life story. People’s lives are entangled and parts of the life story of a deceased person can remain in the living realm. Since the narrative identity of a person does not necessarily end upon their death, and this narrative continues to relate directly to the person who once existed, it is the narrative subject that can continue to be posthumously wronged. Queen Christina can no longer maintain her own identity, but we maintain it by our research into her life. We propose three duties relevant for posthumous wronging: the duty of truthfulness, the duty of recognition and the duty to respect privacy.  相似文献   

17.
The interaction between two nonlinear oscillators is discussed, each one representing a region of the heart and characterized by a specific type of phase transition curve (PTC) which has been derived from human ECG-recordings. Besides the normal conduction a tachycardia mode is studied where the excitation is reflected by each oscillator (reentry). It turns out that under specific physiologically plausible conditions this tachycardia mode cannot be terminated by an external stimulus. Under periodic stimulation the response of the tachycardia mode is chaotic. Within a sheet of nonlinear oscillators the tachycardia mode serves as an ectopic focus or a region of reentry which induces fibrillation of the whole tissue.  相似文献   

18.
We explored two hypotheses related to potential differences between sexes in dispersal behaviour in western lowland gorillas (Gorilla gorilla gorilla). Direct observations suggest that immature females have more opportunities to move between breeding groups than immature males. The distribution of kin dyadic relationships within and between groups does not, however, support this hypothesis. At larger geographical scales, dispersal is likely to be easier for males than females because of the solitary phase most blackbacks experience before founding their own breeding group. However, previous work indicates that males settle preferentially close to male kin. By specifically tracing female and male lineages with mitochondrial and Y-chromosomal genetic markers, we found that male gorillas in the 6000 km2 area we surveyed form a single population whereas females are restricted to the individual sites we sampled and do not freely move around this area. These differences are more correctly described as differences in dispersal distances, rather than differences in dispersal rates between sexes (both sexes emigrate from their natal group in this species). Differences in resource competition and dispersal costs between female and male gorillas are compatible with the observed pattern, but more work is needed to understand if these ultimate causes are responsible for sex-biased dispersal distances in western lowland gorillas.  相似文献   

19.
Ford N 《Bioethics》1989,3(4):342-346
Ford's book on the question of when human personhood begins, When Did I Begin? Conception of the Human Individual in History, Philosophy and Science (Cambridge University Press; 1988), is reviewed by Michael J. Coughlan in this issue of Bioethics. Here Ford responds to Coughlan's review, focusing on three topics: the importance of rationality for personhood, how far back one can trace the ontological identity of what is indisputably a human individual and human person, and the difference between the awareness of the reality of human persons and the varying degrees of perception of their value in the family and society.  相似文献   

20.
The purpose of this article seeks to question the relationship of higher levels of educational attainment and the ability for successful reintegration into mainstream society for the formerly incarcerated. Specifically this article highlights societal negligence for individual success of the formerly incarcerated, opting for a corporatized exploitation of those in the reentry process premised on the socially constructed label “ex-con.” Research surrounding labeling and reentry suggests once individuals are released from prison the social stigma experienced in society is a recipe for failure and reoffending. One way this emerges is in the form of hiring policies in corporate occupations, prohibiting the hiring of individual s convicted of a felony. Critical criminology suggests the class structure is in place for those in power to stay in power and keep those who are inferior in inferior social positions. Using both points of view as a framework, with the idea of corporate monopoly as a lens, allows for an untraditional critical perspective of the reentry process as a capitalist, for-profit industry. Questioning the role and intentions of reentry initiatives provides a general discussion for increasing success rates of those in the reentry process and reducing capital costs spent for incarceration. The specific focus of this article presents my experience of the reentry process.  相似文献   

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