scholarly journals The absence of attrition in a war of attrition under complete information

2022 ◽  
Vol 131 ◽  
pp. 171-185
Author(s):  
George Georgiadis ◽  
Youngsoo Kim ◽  
H. Dharma Kwon
1988 ◽  
Vol 29 (4) ◽  
pp. 663 ◽  
Author(s):  
Ken Hendricks ◽  
Andrew Weiss ◽  
Charles Wilson

Author(s):  
Yasushi Asako

AbstractThis study develops a war-of-attrition model with the asymmetric feature that one player can be defeated by the other but not vice versa; that is, only one player has an exogenous probability of being forced to capitulate. With complete information, the equilibria are almost identical to the canonical war-of-attrition model. On the other hand, with incomplete information on a player’s robustness, a war where both players fight for some duration emerges. Moreover, a player who is never defeated may capitulate in equilibrium, and this player will give in earlier if the other player’s fighting costs are greater.


2018 ◽  
Vol 1 (2) ◽  
pp. 89-94
Author(s):  
Intan Sari

Low Birth Weight (LBW) is an infant born with a birth weight of less than 2500 grams regardless of gestation. Birth weight is the weight of the baby weighed in 1 hour after birth. (Depkes RI, 2009). Based on WHO and UNICEF data, in 2013 about 222 million babies were born in the world, of which 16% were born with low birth weight. The percentage of LBW in developing countries is 16.5% twice that of developed countries (7%) (Scholar Unand, 2014). The purpose of this study was to determine whether there is a relationship between anemia and Smoking Habit in Pregnant Women with LBW occurrence in General Hospital Dr. Mohammad Hoesin Palembang Year 2016. This research use analytical survey method with cross sectional approach. The population in this study were all mothers who gave birth monthly in Midwifery Installation of Dr. General Hospital Mohammad Hoesin Palembang in 2016 as many as 315 respondents. The sample of this research is some of mothers who give birth enough month in Midwifery Installation of Dr. General Hospital Mohammad Hoesin Palembang Year 2016 as many as 315 respondents. ". From the results of bivariate analysis of anemic respondents with the occurrence of LBW obtained statistical test X2 count = 23.22 which means there is a significant relationship between anemia with the incidence of BBLR. Respondents smoking with the occurrence of LBWR obtained statistical test X2 count = 41.20 which means there is a relationship Meaningful between smoking and LBW incidence. From the results of this study is expected that this research can be a reference material and is a complete information and useful for the development of knowledge about LBW.


Author(s):  
Ксения Ивановна Голубцова

Статья посвящена рассмотрению проблем профилактики преступлений оперативными подразделениями исправительных учреждений (далее - ИУ). Автор, раскрывая роль оперативных отделов ИУ в общей профилактике правонарушений, указывает на ее двоякость, поскольку, с одной стороны, рассматриваемые подразделения обладают значительным преимуществом перед другими службами учреждения в выявлении негативных факторов (негласный метод получения оперативно значимой информации), с другой стороны - далеко не все условия, которые способствуют совершению преступлений в ИУ, можно устранить оперативным путем. Изучение специальной литературы позволило выявить в деятельности начальников ИУ определенные проблемы, связанные с оценкой состояния оперативной обстановки в ИУ, сложившейся ситуации; с отсутствием прогноза развития криминогенной ситуации в ИУ, а также с профессиональной некомпетентностью руководителей, неумением объективно оценивать результаты деятельности структурных подразделений. Автор особое внимание уделяет анализу статистических данных о совершенных и предотвращенных преступлениях лицами, находящимися в местах лишения свободы. The article is devoted to the consideration of problems of crime prevention by operational units of correctional institutions (hereinafter referred to as IA). The author, revealing the role of the operational departments of the IA in the general prevention of offences, points to its twofold. On the one hand, the units under consideration have significant advantages over other services of the institution in identifying negative factors (these are tacit methods of obtaining promptly meaningful information). On the other hand, not all conditions conducive to the commission of crimes in IA can be eliminated by operational means: For example, shortcomings in the activities of other departments and services (security department, duty shift, etc.). The study of special literature has made it possible to identify problems in the activities of heads of correctional institutions in the sphere of implementation of solutions in case of lack of objective and complete information on the state of the operational situation in IA, the current situation, the results of the activities of structural subdivisions; No forecast of the development of the crime situation in IE; Professional incompetence of managers, inability to objectively assess the results of activities of structural subdivisions. The author pays particular attention to the analysis of statistics on crimes committed and prevented by persons in detention.


2018 ◽  
Vol 18 (9) ◽  
pp. 869-876
Author(s):  
Samanta Salvi ◽  
Vincenza Conteduca ◽  
Cristian Lolli ◽  
Sara Testoni ◽  
Valentina Casadio ◽  
...  

Background: Adaptive upregulation of Androgen Receptor (AR) is the most common event involved in the progression from hormone sensitive to Castration-Resistant Prostate Cancer (CRPC). AR signaling remains the main target of new AR signalling-directed therapies such as abiraterone and enzalutamide in CRPC patients. Objective: In this review, we discuss general mechanisms of resistance to AR-targeted therapies, with a focus on the role of AR Copy Number (CN). We reported methods and clinical applications of AR CN evaluation in tissue and liquid biopsy, thus to have a complete information regarding its role as predictive and prognostic biomarker. Conclusion: Outcomes of CRPC patients are reported to be highly variable as the consequence of tumor heterogeneity. AR CN could contribute to patient selection and tumor monitoring in CRPC treated with new anti-cancer treatment as abiraterone and enzalutamide. Further studies to investigate AR CN effect to these agents and its potential combination with other prognostic or predictive clinical factors are necessary in the context of harmonized clinical trial design.


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