نتایج جستجو برای: new species new records
تعداد نتایج: 2389789 فیلتر نتایج به سال:
the outcome of this research is a practical framework for “idea generation phase of new product development process based on customer knowledge”. in continue, the mentioned framework implemented in a part of iran n.a.b market and result in segmenting and profiling this market. also, the critical new product attributes and bases of communication message and promotion campaigns extracted. we have...
The diversity and distribution of the rotifers family Notommatidae was studied in the northwest, the south and the southwest of Iran. In total, 29 species were identified, of which, 25 are new records for the country. New records include the following species: Cephalodella forficata, C. cf. mus, C. vittata, C. ventripes, C. lepida, C. inquilina, C. gibboides, C. tincaformis , C. obvia, C. stere...
Pentastomida is a taxon of parasitic organisms infecting generally the respiratory system of vertebrates, mainly reptiles. Although this taxon is very important for understanding the phylogeny of the Metazoa, it has received little attention. In Brazil, there are few collections that include species of pentastomids, that is, only the Helminthological Collection of the Oswaldo Cruz Institute (CH...
جنس اسکلروفولاریا در ایران مورد بازنگری قرار گرفته است. این جنس در ایران شامل 60 گونه و زیر گونه چند ساله، دو ساله و یکساله بوده که 28 گونه آن انحصاری ایران است (با احتساب گونه های جدید). در این مقاله گونه های S. Iranica ،S. denaensis و S. papyracea به عنوان گونه های جدیدی از این جنس شرح داده می شوند. این گونهها با نزدیکترین خویشاوندان خود مورد مقایسه قرار می گیرند. زیر گونه S. variegata subs...
در میان 113 گونه شناخته شده از بخش Caprini که یکی از بزرگترین بخشهای جنس گون میباشد همچنان دو گونه A. aliomranii وA. saremii به عنوان گونههای جدید از این بخش معرفی میشوند. هر یک از گونهها با نزدیکترین خویشاوندان خود مقایسه شده است.
گونه Allium assadii به عنوان گونه جدیدی برای علم گیاهشناسی شرح داده میشود. گونه Allium holandicum برای اولین بار از ایران گزارش میشود. مطالبی پیرامون منطقه انتشار و مشکلات آرایهشناسی گونههای زیر ارائه میگردد. Allium jesdianum, A. kazerouni, A. altissimum, A. pseudozeravschnicum.
abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...
saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...
species identification is always important. records of sea urchins and sand dollars species (echinodermata, echinoidea) is given from iranian waters. nine species of echinoderms were identified through the study. the species identification was made using morphological characteristics and review of checklist key. nine species were identified here, including echinometra mathaei, prionocidari...
Health Professionals still do not have at their disposal relevant processing tools to manage the Hospital Health Record. Those systems do not allow them to reproduce all the practices carried out with paper record. This publication deals with one of those practices: annotation. By taking as a starting point the approach of [Pedauque 2003], we adopt an original vision on documents. We consider t...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید