For over a century, Haeckel's Gastraea theory remained a dominant theory to explain the origin of multicellular animals. According to this theory, the animal ancestor was a blastula‐like colony of uniform cells that gradually evolved cell differentiation. Today, however, genes that typically control metazoan development, cell differentiation, cell‐to‐cell adhesion, and cell‐to‐matrix adhesion are found in various unicellular relatives of the Metazoa, which suggests the origin of the genetic programs of cell differentiation and adhesion in the root of the Opisthokonta. Multicellular (...) stages occurring in the complex life cycles of opisthokont protists (mesomycetozoeans and choanoflagellates) never resemble a blastula. Here, we discuss a more realistic scenario of transition to multicellularity through integration of pre‐existing transient cell types into the body of an early metazoon, which possessed a complex life cycle with a differentiated sedentary filter‐feeding trophic stage and a non‐feeding blastula‐like larva, the synzoospore. Choanoflagellates are considered as forms with secondarily simplified life cycles. (shrink)

Summary Apotemnophilia, or body integrity image disorder (BIID), is characterised by a feeling of mismatch between the internal feeling of how one’s body should be and the physical reality of how it actually is. Patients with this condition have an often overwhelming desire for an amputation- of a specific limb at a specific level. Such patients are not psychotic or delusional, however, they do express an inexplicable emotional abhorrence to the limb they wish removed. It is also known that such (...) patients show a left-sided preponderance for their desired amputation. Often they take drastic action to be rid of the offending limb. Given the left-sided bias, emotional rejection and specificity of desired amputation, we suggest that there are clear similarities to be drawn between BIID and somatoparaphrenia. In this rare condition, which follows a right parietal stroke, the patient rejects (usually) his left arm as ‘‘alien’’. We go on to hypothesis that a dysfunction of the right parietal lobe is also the cause of BIID. We suggest that this leads to an uncoupling of the construct of one’s body image in the right parietal lobe from how one’s body physically is. This hypothesis would be amenable to testing by response to cold-water vestibular caloric stimulation, which is known to temporarily treat somatoparaphrenia. It could also be investigated using functional brain imaging and skin conductance response. If correct our hypothesis not only suggests why BIID arises, but also, in caloric stimulation a therapeutic avenue for this chronic and essentially untreatable condition. (shrink)

Издание содержит: научное изучение времени и информации; философское изучение времени и информации; практическое применение знаний о времени и информации и др.

Here we outline a simple method of using two mirrors which allows one to stand outside oneself. This method demonstrates that registration of vision with touch and proprioception is crucial for the perception of the corporeal self. Our method may also allow the disassociation of taste from touch, proprioception, and movement.

A t first glance you might not noorder, which afflicts about 0.5 percent of tice anything odd on meeting a American children. Neither researcher young boy with autism. But if had any knowledge of the other’s work, you try to talk to him, it will and yet by an uncanny coincidence each quickly become obvious that gave the syndrome the same name: autism, something is seriously wrong. He may not which derives from the Greek word autos, make eye contact with (...) you; instead he may meaning “self.” The name is apt, because avoid your gaze and fidget, rock his body the most conspicuous feature of the disorto and fro, or bang his head against the der is a withdrawal from social interacwall. More disconcerting, he may not be tion. More recently, doctors have adopted able to conduct anything remotely resemthe term “autism spectrum disorder” to bling a normal conversation. Even though make it clear that the illness has many rehe can experience emotions such as fear, lated variants that range widely in severity rage and pleasure, he may lack genuine but share some characteristic symptoms. empathy for other people and be oblivious Ever since autism was identified, reto subtle social cues that most children searchers have struggled to determine would pick up effortlessly. what causes it. Scientists know that sus- In the 1940s two physicians—Americeptibility to autism is inherited, although.. (shrink)

Hegel's teachings on the state, law, and society constitute a philosophy of law and were developed by him as the philosophy of the objective spirit. In addition to providing a basis for historically concrete views on political matters, the Hegelian philosophy of law, as an application of dialectics to a specific realm of subject matter in societal, governmental, and political-legal phenomena, contains the logic of that realm of subject matter. The independent meaning of this domain of research transforms logic and (...) gives it politically significant features despite the conscious Hegelian attitude of "logicizing" politics. This is clearly manifested in the political and legal results of Hegel's employment of a conceptual apparatus and theoretical constructs in the dialectical investigation of the objective spirit. Therefore, it is valid to single out two aspects of the political content of Hegel's philosophy of law: the historically concrete political views developed by Hegel in his Philosophy of Right; and the totality of politically meaningful propositions deriving from his application of dialectics to the sphere of politics — which we here call Hegel's dialectics of politics. (shrink)

Subjects perceived touch sensations as arising from a table (or a rubber hand) when both the table (or the rubber hand) and their own real hand were repeatedly tapped and stroked in synchrony with the real hand hidden from view. If the table or rubber hand was then ‘injured’, subjects displayed a strong skin conductance response (SCR) even though nothing was done to the real hand. Sensations could even be projected to anatomically impossible locations. The illusion was much less vivid, (...) as indicated by subjective reports and SCR, if the real hand was simultaneously visible during stroking, or if the real hand was hidden but touched asynchronously. The fact that the illusion could be significantly diminished when the real hand was simultaneously visible suggests that the illusion and associated SCRs were due to perceptual assimilation of the table (or rubber hand) into one’s body image rather than associative conditioning. These experiments demonstrate the malleability of body image and the brain’s remarkable capacity for detecting statistical correlations in the sensory input. (shrink)

Purpose. Based on the comparative analysis of the European and post-Soviet countries, the purpose of the article is to study one of the manifestations of gender discrimination, namely the problem of gender equality in the sphere of labor. It involves the consistent solution to the following tasks: a) to emphasize the basic principles of gender international and legal policy; b) to reflect the praxeological dimension of providing the equal social and economic opportunities for men and women at current level; c) (...) to emphasize the key criterion for ensuring the equality in socio-cultural sphere – equality in political life; d) to study the educational level of women and the possibility of self-realization in employment equal to men. Theoretical basis. The authors proceed from the standpoint that gender equality at the present stage has become a priority of legal policy and an important principle of the state of pro-European orientation. It is characterized in the legal plane, first of all, by the equality of the social roles of men and women, and the overcoming of the gender hierarchy of social ties, in which men are perceived as higher beings by their mental and physical abilities, and their activities are more significant and of priority in comparison with the activities of women. Originality. The authors have substantiated that in many economically developed countries the problem of providing a gender is still relevant, but most of the crisis problems in this area have found their legal regulation. The motivated position of the authors is that the level of education and professionalism of women cannot serve a reason for discrimination against women, which now exists in the economic and political sphere in the post-Soviet space. Conclusions. Gender stereotypes remain the priority in woman’s keeping family household, which creates significant inequalities of women and men at the labor market. Specialized regulatory acts in the field of gender declare the equality of men and women, while labor law defines a number of norms and guarantees that complicate the employment of women. In order to improve the situation we propose to implement a number of measures, such as, creation and financial support of the programs at the state level for supporting maternity, family and childhood; examination of all normative acts and concerning the issue of gender asymmetry, and especially the norms of labor law; introduction of state monitoring of employment and income of persons as to the complying with the principle of gender equality; introduction of quotas for women’s participation in political activities, in the work of the government and parliament, etc. (shrink)

Издание адресовано научным работникам, преподавателям, студентам и аспирантам, а также практикам, интересующимся вопросами философии.

Neurological syndromes in which consciousness seems to malfunction, such as temporal lobe epilepsy, visual scotomas, Charles Bonnet syndrome, and synesthesia offer valuable clues about the normal functions of consciousness and ‘qualia’. An investigation into these syndromes reveals, we argue, that qualia are different from other brain states in that they possess three functional characteristics, which we state in the form of ‘three laws of qualia ’ based on a loose analogy with Newton’s three laws of classical mechanics. First, they are (...) irrevocable: I cannot simply decide to start seeing the sunset as green, or feel pain as if it were an itch; second, qualia do not always produce the same behaviour: given a set of qualia, we can choose from a potentially infinite set of possible behaviours to execute; and third, qualia endure in short-term memory, as opposed to non-conscious brain states involved in the on-line guidance of behaviour in real time. We suggest that qualia have evolved these and other attributes (e.g. they are ‘filled in’) because of their role in facilitating non-automatic, decision-based action. We also suggest that the apparent epistemic barrier to knowing what qualia another person is experiencing can be overcome simply by using a ‘bridge ’ of neurons; and we offer a hypothesis about the relation between qualia and one’s sense of self. (shrink)

An interview with Anthony Freeman, in which one of the original authors of ‘The Science of Art’ [JCS, 6, No. 6/7, 1999] responds to to ongoing commentary.