scholarly journals PARABOLIC KAZHDAN–LUSZTIG BASIS, SCHUBERT CLASSES, AND EQUIVARIANT ORIENTED COHOMOLOGY

2019 ◽  
Vol 19 (6) ◽  
pp. 1889-1929
Author(s):  
Cristian Lenart ◽  
Kirill Zainoulline ◽  
Changlong Zhong

We study the equivariant oriented cohomology ring $\mathtt{h}_{T}(G/P)$ of partial flag varieties using the moment map approach. We define the right Hecke action on this cohomology ring, and then prove that the respective Bott–Samelson classes in $\mathtt{h}_{T}(G/P)$ can be obtained by applying this action to the fundamental class of the identity point, hence generalizing previously known results of Chow groups by Brion, Knutson, Peterson, Tymoczko and others. Our main result concerns the equivariant oriented cohomology theory $\mathfrak{h}$ corresponding to the 2-parameter Todd genus. We give a new interpretation of Deodhar’s parabolic Kazhdan–Lusztig basis, i.e., we realize it as some cohomology classes (the parabolic Kazhdan–Lusztig (KL) Schubert classes) in $\mathfrak{h}_{T}(G/P)$. We make a positivity conjecture, and a conjecture about the relationship of such classes with smoothness of Schubert varieties. We also prove the latter in several special cases.

2009 ◽  
Vol 22 (2) ◽  
pp. 225-249 ◽  
Author(s):  
JÖRG KAMMERHOFER

AbstractHans Kelsen is known both as a legal theorist and as an international lawyer. This article shows that his theory of international law is an integral part of the Kelsenian Pure Theory of Law. Two areas of international law are analysed: first, Kelsen's coercive order paradigm and its relationship to the bellum iustum doctrine; second, the Kelsenian notion of the unity of all law vis-à-vis theories of the relationship of international and municipal law. In a second step, the results of Kelsenian general legal theory of the late period – as interpreted and developed by the present author – are reapplied to selected doctrines of international law. Thus is the coercive order paradigm resolved, the unity of law dissolved, and the UN Charter reinterpreted to show that the concretization of norms as positive international law cannot be unmade by a scholarship usurping the right to make law.


2021 ◽  
Vol 13 (1) ◽  
pp. 17-25
Author(s):  
Nur Maimun ◽  
Arnawilis ◽  
Cindy Feby Fayza ◽  
Nur Asikin

Patient as service users have right and obligations to be hospitalized and patients also have the right to medical information in receiving medical practice services. This study aims to determine the relationship between patient attitudes towards the rights and obligations of being hospitalized in the hospital Pekanbaru Medical Center (PMC). This research method using observational analytic method with cross sectional design. The total sample used in this study 107 sample were taken as simpel random sampling. Chi square test is used to determine the relationship between variables. The data were processed using SPSS statistical software and analyzed using univariate and bivariate analyzes. Of the result obtained of the study namely the relationship between patient attitude to the rights and obligations of patient with chi-suare obtained pvalue 0.016 (<0,05), the relationship of attitude patients to the rights and obligations of choosing a doctor and class of patient care with chi-square obtained pvalue 0,070 (<0,05), the relationship of patient attitudes to the right and obligations of confidentiality of disease by inpatient medical staff with chi-square obtained pvalue 0,000 (<0,05), the relationship of patient attitudes to the rights and obligations of consent to the patient treatment with chi-square obtained pvalue 0,000 (<0,05), the relationship of patient attitudes to the right and obligation of patient safety with chi-square obtained pvalue 0,000 (<0,05), the relationship between patient attitudes towards the right and obligations of patient safety with chi-square obtained pvalue 0,000 (<0,05). Suggestions in order to protect what has been achieved in this case is his ability as effort of service is getting better in the future Keyword : Attitudes of patient, Rights and Obligations inpatient, Hospital


1998 ◽  
Vol 47 (3-4) ◽  
pp. 153-160
Author(s):  
S. A. Gruszewska

AbstractTaking into consideration two facts: that the structure of social life forces twins to part and that the presented roles in a pair are not equal, (one of the twins plays the role of a leader (L) and the other, the subordinate (P.)), one can ask the question — what meaning does the moment of parting have and what are its consequences?In order to do that, a survey was conducted, (a sample of 31 pairs of twins above the age of 30), in which every pair was asked the question: “Which one of you made the decision about parting?” The answer had two options: A – I, B – brother/sister. Out of 31 pairs of twins, 16 pairs chose the variant different from his brother or sister – that is A, B, admitting that the interpersonal conflict was the result of the parting. In 7 pairs, both twins chose the B variant – they withdrew from the conflict; and in 8 pairs they chose the A variant – looking for a compromise as the means of agreement.When analyzing the results of the survey, we can state the following:– in the relationship of twins, there is an interpersonal conflict;– the decision about parting is difficult with prevalent feelings of sadness and sorrow;– after parting, at least one of the twins has problems with preserving his identity and integrity of psychological space.Since the moment of parting is necessary and difficult, specialists and mainly parents are required to consciously change their position towards the relationship of twins. It has to be the result of applied educational methods which aim at creating subjectivity and equality of each of the twins before the moment of parting.


1990 ◽  
Vol 69 (6) ◽  
pp. 2215-2221 ◽  
Author(s):  
G. A. Dudley ◽  
R. T. Harris ◽  
M. R. Duvoisin ◽  
B. M. Hather ◽  
P. Buchanan

The speed-torque relationship of the right knee extensor muscle group was investigated in eight untrained subjects (28 +/- 2 yr old). Torque was measured at a specific knee angle during isokinetic concentric or eccentric actions at nine angular velocities (0.17-3.66 rad/s) and during isometric actions. Activation was by "maximal" voluntary effort or by transcutaneous tetanic electrical stimulation that induced an isometric torque equal to 60% (STIM 1) or 45% (STIM 2) of the voluntary isometric value. Torque increased (P less than 0.05) to 1.4 times isometric as the speed of eccentric actions increased to 1.57 rad/s for STIM 1 and STIM 2. Thereafter, increases in eccentric speed did not further increase torque. Torque did not increase (P greater than 0.05) above isometric for voluntary eccentric actions. As the speed of concentric actions increased from 0.00 to 3.66 rad/s, torque decreased (P less than 0.05) more (P less than 0.05) for both STIM 1 and STIM 2 (two-thirds) than for voluntary activation (one-half). As a result of these responses, torque changed three times as much (P less than 0.05) across speeds of concentric and eccentric actions with artificial (3.4-fold) than voluntary (1.1-fold) activation. The results indicate that with artificial activation the normalized speed-torque relationship of the knee extensors in situ is remarkably similar to that of isolated muscle. The relationship for voluntary activation, in contrast, suggests that the ability of the central nervous system to activate the knee extensors during maximal efforts depends on the speed and type of muscle action performed.


2013 ◽  
Vol 7 (2) ◽  
pp. 11 ◽  
Author(s):  
Maria Teresa Sierra

La policía comunitaria es una institución de los pueblos indígenas de Guerrero conocida por su capacidad para enfrentar a la delincuencia y generar alternativas de paz social., através de un sistema de justicia y seguridad autónomo. En los últimos años, sin embargo, el sistema comunitario enfrenta el acoso de actores diversos vinculados al incremento de la violencia y la inseguridad que se vive en el país y especialmente en el estado de Guerrero; dicha situación está impactando a la institucionalidad comunitaria, obligando a su redefinición. En este trabajo destaco aspectos centrales de dicha conflictividad así como las respuestas que han dado los comunitarios para hacer frente a las tareas de justicia y seguridad en el marco de nuevos contextos marcados por el despojo neoliberal y la impunidad de actores estatales y no estatales. En este proceso se actualiza la relación de la policía comunitaria con el Estado revelando el peso de la ambigüedad legal y los juegos del poder así como los usos contra-hegemónicos del derecho para disputar la justicia. ---SEGURANÇA E JUSTIÇA SOB ACOSSO EM TEMPOS DE VIOLÊNCIA NEOLIBERAL: respostas do policiamento comunitário de GuerreroO policiamento comunitário é uma instituição dos Povos Indígenas do Guerrero conhecidos por sua capacidade de lidar com o crime e gerar paz social de forma alternativa, usando um sistema próprio de justiça e segurança. Nos últimos anos, no entanto, o sistema da UE enfrenta assédio de várias autoridades envolvidas no aumento da violência e da insegurança que reina no país e, especialmente, no estado de Guerrero; essa situação está afetando as instituições comunitárias, forçando a sua redefinição. Neste artigo, destaco os principais aspectos do conflito e as respostas que têm a comunidade para lidar com as tarefas da justiça e da segurança no contexto dos novos contextos marcados por pilhagem neoliberal e a impunidade de atores estatais e não estatais. Neste processo, a relação de policiamento comunitário com o estado é atualizada, revelando o peso da ambiguidade e dos jogos de poder legais, além de usos contra-hegemônicos do direito de disputar a justiça.Palavras-chave: violência neoliberal; Guerrero; comunidades indígenas---SECURITY AND JUSTICE UNDER HARASSMENT IN TIMES OF NEOLIBERAL VIOLENCE: responses of the Community Police of GuerreroThe community police is an institution of the Indigenous Peoples of Guerrero known for its ability to deal with crime and generate alternatives for social peace, using a system of justice and self security. In recent years, however, the EU system faces harassment from various people responsible for the increase of violence and insecurity within the country and especially in the state in Guerrero; this situation is impacting instituitions in the community, forcing their redefinition. In this paper I highlight key aspects of the conflict and the community's responses to deal with the tasks of justice and security in new contexts marked by neoliberal plunder and impunity of the state (as well as non state figures). In this process, the relationship of the community police with the state is updated revealing the weight of legal ambiguity and power plays, as well as counter-hegemonic use of the right to dispute justice.key words: neoliberal vilence; Guerrero; indigenous people.


Author(s):  
Gillian Barzaga

ABSTRACT Objective: To determine the relationship of the surgeon handedness and operative site laterality on operative duration and hearing improvement in otologic surgery, and to further explore whether this relationship may be related to surgeon experience. Methods:Design: Retrospective CohortSetting: Tertiary Private Teaching HospitalParticipants: Seventy-three (73) patients aged 18 to 65 years old who underwent primary ear surgery under general anesthesia between January 2016 and December 2019 were retrospectively divided into two groups: 39 contralateral and 34 ipsilateral. The operative durations and hearing improvements were compared using independent t-tests, with consideration of surgeon experience in years further stratifying patients. Results: There was no significant difference in operative duration, t(71) = 1.14, p = .26, between the contralateral (M = 281.95 minutes, SD = 71.82) and ipsilateral (M = 261.15, SD = 79.26) groups. This same pattern was more pronounced among surgeons with 10+ years of experience although there was also no significant difference in operative time, t(33) = 1.31, p = .19 for both ipsilateral and contralateral surgeries There was no statistically significant difference, t(36) = -0.72, p = .47, in overall mean hearing gain among patients in the contralateral (M = +2.22 dB, SD = 10.54) and ipsilateral (M = +5.12 dB, SD = 14.26) groups. Although the difference was also not statistically significant, t(16) = -1.94, p = .07 for contralateral (M = 0.00, SD = 5.43) and ipsilateral (M = +7.95 dB, SD = 11.52) procedures performed by surgeons with experience of 10 years or more, a mean hearing gain of +7 dB in the ipsilateral group compared to 0 dB in the contralateral group was notable. Conclusion: This study did not prove that regardless of surgeon experience, right-handed surgeons operating on the right ear and left-handed surgeons operating on the left ear have better ear surgery outcomes of operative duration and hearing improvement compared to right- handed surgeons operating on the left ear and left-handed surgeons operating on the right ear. Future studies on larger samples with more complete data may yet demonstrate this effect.


2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Sugito .

The land of PT. Hide Way Resort area 1.5 ha located in Ngawas village, Pasuruan district, the Province of East Java as at the moment is empty land and was planted apple, Eugenia, red pepper, carrot and pumpkin. It is located almost at the same position with Mount Bromo. This land will be used for accommodation/ 10 villas and 1 meeting room. We have to drive and reach this location and can see the apple and vegetable garden on mountain also very nice scenery we can see during passing this location. Also, we can see the natural village condition and warmest welcome from the people around the village. We can see very nice view after reaching the place by mountain view and hill view in cold temperature. Land and hill view on the area make more convenience to stay here. This kind of location can attract the tourist especially specific tourist who always searching the specific destination since it is not many kind of destination like this. The main concept is staying in natural village with traditional villa style and look like the traditional house in the past including the furniture inside and how to cook the food by burning wood. This kind of situation also completed with daily people around the village activities, traditional art show, transportation to Mount Bromo, golf and other activities. The marketing activities will be used the relationship of the owner with his channels abroad, community of specific tourism, you tube, social media and online travel agent. This opportunity is good to be developed in the future since many inquiry for this kind of specific tourism, increase the economy level of the people around and create more working opportunity.


Author(s):  
Cem Özatalay ◽  
Gözde Aytemur Nüfusçu ◽  
Gülistan Zeren

The use of blood money by powerful people during the judicial process following different kinds of homicides (workplace homicides, state homicides, gun homicides and so on) has become commonplace within the neoliberal context. Based on data obtained from five cases in Turkey, this chapter shows, on the one hand, how the use of blood money serves as an effective tool in the hands of powerful people to consolidate power relations, particularly necropower, as well as the relationship of domination, which rests upon class and identity-based inequalities. The analysis indicates that the blood money offers made by powerful people allows them to minimize potential penalties within penal courts and also to keep their privileged positions in the social hierarchy by purchasing the ‘right to kill’. On the other hand, the resistance of the oppressed and aggrieved people to the subjugation of life to the power of death is analysed with a particular focus on the role of power asymmetries between perpetrators and victims and their unequal positions in the social hierarchy. This conflictual relationship, which we qualify as an expression of necrodomination, offers novel insights into Turkey’s historically shaped system of domination.


2019 ◽  
Vol 34 (3) ◽  
pp. 273-283
Author(s):  
Tova Hartman ◽  
Chaim Zicherman

AbstractOver the past two decades a number of Israeli institutions of higher education have opened gender-segregated programs for the ultra-Orthodox, or haredim. The growth of these programs has generated an intense debate in Israel, reflected throughout Israeli media and in several appeals to Israel's Supreme Court. The issues raised concerning gender-segregated higher education reflect an overarching inquiry that is of great interest to multicultural theoreticians: the relationship of liberal democracies to their illiberal minorities. Multicultural theoreticians agree that healthy democracies must tolerate some illiberal practices while acknowledging that not every illiberal practice can be tolerated. In the case at hand, the essay addresses the question: can a liberal democracy tolerate gender-segregated higher education? Using work by Charles Taylor, Michael Walzer, Kwame Anthony Appiah, John Inazu, and others, the essay reviews the arguments for and against gender segregation in higher education for Israeli haredim. The essay explores the limits of toleration of illiberal cultures within liberal democratic societies and finds crucial the right to exit such a culture—a right whose viability is dependent upon adequate education. The essay concludes by discussing the multiculturalism organization development model and what has been termed the manyness and messiness of multiculturalism.


2014 ◽  
Vol 9 (1-2) ◽  
pp. 102-140 ◽  
Author(s):  
Ritika Ganguly

This paper takes an ethnographic look at laboratory discourses and procedures in the scientific construction of contemporary ayurvedic research in India. It opens up for analysis an experiment in a ‘transdisciplinary’ research laboratory that seeks to understand the methodological and epistemic logic of ayurvedic pharmacology with the help of research methodologies specific to modern Science. In doing so, this paper unravels the various meanings that Science has for its different stakeholders. I examine—as participant, observer, and trainee—a ‘Sensory Analysis’ experiment conducted by scientists at a pharmacology and pharmacognosy laboratory for ayurvedic medicine in Bangalore. Postcolonial science studies have analysed the ways in which discourses of science lead to new knowledges and technologies as well as new ways of organising traditional medical knowledge. Yet the processes that reconcile traditional and modern methodologies of pharmacological and pharmacognostic research have received less attention. The experiment that I am discussing here revisits the ayurvedic doctrine of savours and qualities to standardise not only the parameters indicating the nature of a drug, but also standardise the human body itself as a tool to develop a specific ayurvedic methodology. I argue that in its association with the laboratory and the experimental method, the pursuit of ‘open-minded’dravyaguṇaresearch conceptualises new research in Ayurveda in terms of the right tools, simplifies complex knowledge, and reorganises the relationship of modern ayurvedic research with classical scientific thought.


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