نتایج جستجو برای: z12

تعداد نتایج: 137  

گیاه مرزه رشینگری متعلق به خانوادهی نعناعیان یکی از گونه های مرزه انحصاری ایران است که به دلیل داشتن کارواکرول بالا در اسانس در صنایع دارویی استفاده آن رو به گسترش می باشد. برنامه اهلی سازی و اصلاح رقم مناسب از این گیاه جهت کشت از چند سال پیش در ایران آغاز شده است. در غربالگری اولیه 1200 جمعیت از 12 رویشگاه و کشت در شرایط محیطی یکسان، نهایتا تعداد 58 همگروه برتر از این گیاه شناسایی شدند. در این...

2013
Pablo Brañas-Garza Antonio M. Espín Shoshana Neuman

Effects of Religiosity on Social Behaviour: Experimental Evidence from a Representative Sample of Spaniards This study explores the effect of several personal religion-related variables on social behaviour, using three paradigmatic economic games: the dictator (DG), ultimatum (UG), and trust (TG) games. A large carefully designed sample of a Spanish urban adult population (N=766) is employed. F...

1996
TOHSUKE URABE

We consider fourteen kinds of two-dimensional triangle hypersurface singularities, and consider what kinds of combinations of rational double points can appear on small deformation fibers of these triangle singularities. We show that possible combinations can be described by Gabriélov graphs and Dynkin graphs. 1. Review of results by Russian mathematicians In this article we assume that every v...

2008
Christopher Crowe Andre Faria Rodney Ramcharan

According to surveys, around a quarter of Americans expect the world to end as prophesied by the Bible during their own lifetime. This paper undertakes the …rst test of whether these ‘end times’ beliefs a¤ect economic behavior, using a 10-year panel of house price data across 363 Metropolitan Statistical Areas (MSAs). It identi…es a causal e¤ect by interacting a time-varying proxy for the perce...

Journal: :The astrophysical journal 2022

The first few hundred Myrs at $z>10$ mark the last major uncharted epoch in history of Universe, where only a single galaxy (GNz11 $z\approx11$) is currently spectroscopically confirmed. Here we present search for luminous galaxies with $JWST$/NIRCam photometry spanning $\approx1-5\mu$m and covering 49 arcmin$^{2}$ from public Early Release Science programs (CEERS GLASS). Our most secure candid...

Journal: :American journal of ophthalmology 2007
Iane Gonçalves Stillitano Maria Regina Chalita Paulo Schor Eduardo Maidana Marcelo Mastromonico Lui Cesar Lipener Ana Luisa Hofling-Lima

PURPOSE To evaluate corneal changes and ocular aberrations during an orthokeratology test. DESIGN A prospective, nonrandomized cohort study. METHODS Fourteen myopic patients (26 eyes) underwent an orthokeratology fitting test with the BE contact lens (Ultravision Pty, Ltd, Brisbane, Australia). Best spectacle-corrected visual acuity (BSCVA), uncorrected (Ultravision Pty, Ltd, Brisbane, Aust...

2008
Eli Berman David D. Laitin Mahmoud Al-Gamal James Fearon Andrea Hill Laurence Iannaccone Peter Katzenstein Alan Krueger Timur Kuran

In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: a r t i c l e i n f o a b s t r a c t Can rational models, once theological explanations are discredited, explain why certai...

2014
Michael Jetter

Terrorism and the Media This paper systematically analyzes media attention devoted to terrorist attacks worldwide between 1998 and 2012. Several aspects are related to predicting media attention. First, suicide missions receive significantly more coverage, which could explain their increased popularity among terrorist groups. This result is further supported by Oaxaca-Blinder decompositions, su...

Journal: :Physical review letters 1994
Bastianelli Ohta Petersen

We construct a hierarchy of supersymmetric string theories by showing that the general N -extended superstrings may be viewed as a special class of the (N + 1)-extended superstrings. As a side result, we nd a twisted (N + 2) superconformal algebra realized in the N -extended string. e-mail address: [email protected] e-mail address: [email protected], [email protected] Permanent a...

2006
Pablo Brañas-Garza Shoshana Neuman

Is Fertility Related to Religiosity? Evidence from Spain The paper explores the relationship between religiosity and fertility among Catholics in Spain, thereby answering the question whether the two parallel trends of dramatic drops in fertility and in religiosity are inter-related. It looks at current religiosity as well as exposure to religiosity during childhood. A unique, rich, data set is...

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