نتایج جستجو برای: iranian conifers

تعداد نتایج: 41261  

1992
Carina Jahani Geoffrey Haig CARINA JAHANI

versity, Frankfurt am Main. Originally more than 100 abstracts were submitted to the conference, from which 36 were selected for oral presentations and 19 for poster presentations. A number of contributors to the conference subsequently submitted their papers for publication in this issue of Orientalia Suecana, and after the reviewing process, the seven papers below were finally selected for pu...

2011
Mahmoud Abbasi Amir Samavati Pirouz

The physician's acquittal has obsessed Iranian legislator's mind to a large extent. This is exclusively observed in Iranian statuses and specifically in Shi'ite school of though. Muslim jurists' opinions play a very important role in enacting legal articles related to it. After reviewing the literature, the authors tried to pick and collect common features of physician's responsibilities and du...

2016
Abufazel Hosseininasab Mohammadreza Mohammadi Samira Jouzi Maryam Esmaeilinasab Ali Delavar

Objective: This study aimed to provide a normative study documenting how 114 five-seven year-old non-‎patient Iranian children respond to the Rorschach test. We compared this especial sample to ‎international normative reference values for the Comprehensive System (CS).‎ Method: One hundred fourteen 5- 7- year-old non-patient Iranian children were recruited from public ‎schools. Using five chil...

2005
Kenneth F. Raffa Brian H. Aukema Nadir Erbilgin Kier D. Klepzig Kimberly F. Wallin

Introduction .................................................................................. 80 Bark Beetles and Associated Microorganisms in Host Conifers ..................... 80 Localized Reactions: Constitutive and Induced Defenses ............................. 83 Whole Trees: Individual Tree Defenses and Group Colonization .................... 85 Populationand LandscapeLevel Dynamics: B...

Journal: :BMC Public Health 2006
Hossein Bahrami Mohsen Sadatsafavi Akram Pourshams Farin Kamangar Mehdi Nouraei Shahriar Semnani Paul Brennan Paolo Boffetta Reza Malekzadeh

BACKGROUND Once considered as the main public health problem in developed countries, obesity has become a major problem throughout the world and developing countries, like Iran, are joining the global obesity pandemic. We determined the prevalence of overweight, obesity, and hypertension in a large cohort of Iranians and compared age-adjusted rates with the rates in the US. METHODS Golestan C...

2017
Shahin Akhondzadeh

Richard Stone wrote a report regarding selling theses and research articles in Iran. There are noteworthy points in this report which truly disturb the Iranian scientific community, but the present report is not the whole truth about the Iranian scientific community. Iran's scientific infrastructure was destroyed in the eight-year imposed war by Saddam Hossein in a way that production of Irania...

Journal: :Global change biology 2017
Alan J Tepley Jonathan R Thompson Howard E Epstein Kristina J Anderson-Teixeira

In the context of ongoing climatic warming, certain landscapes could be near a tipping point where relatively small changes to their fire regimes or their postfire forest recovery dynamics could bring about extensive forest loss, with associated effects on biodiversity and carbon-cycle feedbacks to climate change. Such concerns are particularly valid in the Klamath Region of northern California...

2014
Anna B. Ohlsson Patrik Segerfeldt Anders Lindström Anna-Karin Borg-Karlson Torkel Berglund

Metabolites in plants are essential for defence and communication with the environment. Terpenes constitute the major part of the resin in conifers. The composition of terpenes as well as of volatile terpenes changes with tissue, age, and in response to various types of stress, for example insect or pathogen attacks (Persson et al., 1993; Fäldt et al., 2006) and UV-B exposure (Zavala and Ravett...

2013
Jofre Carnicer Adrià Barbeta Dominik Sperlich Marta Coll Josep Peñuelas

Recent large-scale studies of tree growth in the Iberian Peninsula reported contrasting positive and negative effects of temperature in Mediterranean angiosperms and conifers. Here we review the different hypotheses that may explain these trends and propose that the observed contrasting responses of tree growth to temperature in this region could be associated with a continuum of trait differen...

Journal: :Current Biology 2000
Michael J. Donoghue James A. Doyle

Recent molecular phylogenetic studies indicate, surprisingly, that Gnetales are related to conifers, or even derived from them, and that no other extant seed plants are closely related to angiosperms. Are these results believable? Is this a clash between molecules and morphology?

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