Peirce on Symbols

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Francesco Bellucci

AbstractThe goal of this paper is a reassessment of Peirce’s doctrine of symbol. The paper discusses a common reading of Peirce’s doctrine, according to which all and only symbols are conventional signs. Against this reading, it is argued that neither are all Peircean symbols conventional, nor are all conventional signs Peircean symbols. Rather, a Peircean symbol is a general sign, i. e., a sign that represents a general object.

Author(s):  
R. A. Crowther

The reconstruction of a three-dimensional image of a specimen from a set of electron micrographs reduces, under certain assumptions about the imaging process in the microscope, to the mathematical problem of reconstructing a density distribution from a set of its plane projections.In the absence of noise we can formulate a purely geometrical criterion, which, for a general object, fixes the resolution attainable from a given finite number of views in terms of the size of the object. For simplicity we take the ideal case of projections collected by a series of m equally spaced tilts about a single axis.


Author(s):  
Hao Huang ◽  
Yongtao Wang ◽  
Zhaoyu Chen ◽  
Zhi Tang ◽  
Wenqiang Zhang ◽  
...  
Keyword(s):  

1913 ◽  
Vol 7 (2) ◽  
pp. 217-229 ◽  
Author(s):  
C. H. McIlwain

At the meeting of the Political Science Association last year, in the general discussion, on the subject of the recall, I was surprised and I must admit, a little shocked to hear our recall of judges compared to the English removal of judges on address of the houses of parliament.If we must compare unlike things, rather than place the recall beside the theory or the practice of the joint address, I should even prefer to compare it to a bill of attainder.In history, theory and practice the recall as we have it and the English removal by joint address have hardly anything in common, save the same general object.Though I may not (as I do not) believe in the recall of judges, this paper concerns itself not at all with that opinion, but only with the history and nature of the tenure of English judges, particularly as affected by the possibility of removal on address. I believe a study of that history will show that any attempt to force the address into a close resemblance to the recall, whether for the purpose of furthering or of discrediting the latter, is utterly misleading.In the history of the tenure of English judges the act of 12 and 13 William III, subsequently known as the Act of Settlement, is the greatest landmark. The history of the tenure naturally divides into two parts at the year 1711. In dealing with both parts, for the sake of brevity, I shall confine myself strictly to the judges who compose what since 1873 has been known as the supreme court of judicature.


2012 ◽  
Vol 76 (2) ◽  
pp. 25 ◽  
Author(s):  
Esther P. Black ◽  
Anne Policastri ◽  
Helen Garces ◽  
Yevgeniya Gokun ◽  
Frank Romanelli

2021 ◽  
Vol 04 (02) ◽  
pp. 24-28
Author(s):  
Svirko Svitlana Svirko Svitlana

The article considers the issue of state security in the context of the objective attention of public administration. Based on the semantics of the concepts of "state" and "security", elaboration of a set of approaches to the interpretation of these definitions, analysis of options for different authors in favor of certain approaches to the interpretation of the concept of "state security" formed and motivated the author's vision of this term such a state of protection of various vector interests of the state and its simple cluster unit - the citizen - which ensures the effective functioning of all spheres, industries, institutional sectors (including their units), mechanisms in general and the implementation of the functions and powers of the state institution in particular for their further development in a changing environment, external and internal threats. The proposed in some way unification approach allows emphasizing the content of the concept, as a logically related set of relevant objects, in the context of the prevailing philosophical nature of the phenomenon of "security", leaving open the "scope" of the concept for further more detailed detailing of its characteristics in the segment. theoretical foundations of the science of public administration in the field of public security concerning its elemental components. This approach provides a focus on the most general object-subject features of the concept while avoiding minor characteristics. Keywords: state, society, public administration, national security, state security, threats.


2021 ◽  
Vol 9 (09) ◽  
pp. 432-437
Author(s):  
N. Tajellijiti ◽  
◽  
H. Errifaiy ◽  
N. Boukoub ◽  
Y. Elouardi ◽  
...  

Rational:The viper envenomations are a real public health problem in Morocco more deaths are reported each year. It is a medical-surgical emergency which can be daunting and life-threatening, as well as the patients functional prognosis. Patients and Methods or Material and Methods:We present 24 cases of serious viper envenomation, on a retrospective study extended over a period of 9 years from 2010 to 2019, and through a literature review we clarify the following aspects: epidemiological, pathophysiological, clinical and therapeutic. Inclusion criteria: The presence of traces of hooks with at least one locoregional and / or general sign of envenomation. The actual presence of the snake in question and / or its description by a witness or the victim. Results:This is a retrospective study that interested 12 men and 13 women, mean age 41 years. The bites were due to vipers, the species was known cerastescerastes type in two cases, MacroviperaMauritanica in one case. 13 patients had a consumptive coagulopathy table with two cases of ischemic stroke, one case of hypovolemic shock and 4 cases of hemorrhagic shock, ten patients had compartment syndrome treated by emergency fasciotomy discharge.11 patients received anti venom serum with clinical improvement and reduction of complications. Discussion:The poison of vipers is a chemical proteinaceous with two essential components: the toxins and enzymes. These proteins are responsible for the observed symptoms. The severity of envenomation is related to the plasma concentration of the venom. The definition of early clinical and biological criteria of gravity has envenomation better assess and clarify the therapeutic indications. Processing viper envenomation considerably simplified over the past decade. The medical care is based on a symptomatic therapy component associated with a specific serum therapy. On early treatment with these specific immunoglobulins from the onset of signs of grades II or III envenomation reduces morbidity, sequelae and the total cost of care. Conclusion:Improving the prognosis of envenomation involves information education and good care that can only be achieved through close collaboration between.


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