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1.
PeerJ ; 12: e16814, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38304188

RESUMEN

Background: Blepharopsis mendica (Fabricius, 1775) is a large mantid species found from the Canary Islands across North Africa, the Middle East, and Pakistan. Research on this species has been limited, especially in Iran, despite the country's potential significance for studying its biology and distribution. Adults of this species are easily recognizable by their marble-white pattern and rhomboidal leaf-like pronotum. They are sit-and-wait predators that inhabit various open environments. Methods: Field observations were conducted across various regions of the Egyptian Flower mantis (Blepharopsis mendica) global distribution, with a focus on Morocco, Tunisia, and Iran. Distribution data for B. mendicawere gathered from fieldwork, museum collections, online biodiversity databases, and publications, totaling 593 occurrence points. Ecological niche modeling was performed using environmental data, and various models were evaluated for suitability. Phylogeographic analyses involved DNA sequencing and construction of a haplotype network to examine genetic relationships between populations. Divergence time estimation and biogeographical range expansion models were applied to explore historical distribution shifts of the species across different regions. The study provided comprehensive insights into the biology, distribution, and genetic history of B. mendica. Results: We provide information on the life cycle, ootheca, defense behavior, habitat, and biogeography of the Egyptian Flower mantis Blepharopsis mendica. This mantid is an overwintering univoltine species with nymphs emerging in summer and becoming adults in spring. In the wild, females start oviposition in April and can lay their first ootheca within a week after mating. The species is distributed from the Canary Islands to Pakistan in the dry belt. Thus, its distribution is associated with xeric areas or desert and semi-desert habitats. Phylogeographic analyses revealed three major genetic lineages, (i) in the Maghreb, (ii) from Egypt via Arabia to Iran (with internal substructures), and (iii) likely in Pakistan; the estimated onset of differentiation into these lineages is of Pleistocene age. Defense behavior involves flying away or extending wings broadly and lifting forelegs. Performing laboratory breeding, we documented life cycle and color changes from first instar to adulthood. Due to overwintering, the last larval instar needs considerably longer than the others. At 25 °C (±2), average adult life span was 118 days (±6 SD) for females (range: 100-124) and 46 days (±5 SD) for males (range: 39-55), with a significant difference among sexes. On average, oothecae contained 32.3 eggs (±10.1 SD) and the mean incubation period was 36.8 days (±2.9 SD). We did not find evidence of parthenogenesis. In general, the biology of B. mendica shows a variety of adaptations to its often extreme and little predictable type of habitat.


Asunto(s)
Mantódeos , Animales , Femenino , Masculino , Ecología , Ecosistema , Insectos , Mantódeos/química , Túnez
2.
Zookeys ; 1173: 275-295, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37577153

RESUMEN

The biology and distribution patterns of the Sahelian mantid species Nilomantisfloweri are still insufficiently known. For the first time, records are confirmed of this species from Iran and the distribution map of its native range is updated. Records are compiled from the Sahel zone of North Africa, the Arabian Peninsula, and Iran. Detailed information on its biology, oothecal characteristics, male genitalia variation, and intraspecific molecular diversity in the mitochondrial gene cytochrome c oxidase are provided, and ecological niche modelling was used to gain insight into the overall species distribution and understand its climatic niche limits. Genetic analysis revealed only one haplotype shared between Iran and Oman. The Iranian populations likely represent two distinct clusters, both more related to the diverse Oman haplotypes than to each other. Based on new data, N.floweri appears to be mostly associated with coastal areas in southwestern Asia, with the vast majority of records found along the Red Sea, Persian Gulf, and Oman Gulf coasts. This distribution contrasts markedly with N.floweri records in the Sahel, where most collections have been reported in the transitional zone between the southern Sahara and arid thorn savannah, far off the coast. This study contributes to a comprehensive understanding of this still enigmatic mantid species.

3.
BMC Med Educ ; 23(1): 435, 2023 Jun 13.
Artículo en Inglés | MEDLINE | ID: mdl-37312134

RESUMEN

BACKGROUND: Workplace violence continues among medical students in training. This study aimed to determine the reactions and perspectives of medical students against workplace violence during clinical training in Ardabil University of Medical Sciences in Iran, 2020. MATERIALS: This descriptive cross-sectional study was conducted on 300 medical students from April to March 2020, in the Ardabil university hospitals. Students with at least one year training in the university hospitals were eligible to participate. Data was collected via questionnaires administered in the health ward. Data was analyzed through SPSS 23 software. RESULTS: Most respondents had experienced workplace violence in the form of verbal (63%), physical (25.7%), racial (23%) and sexual (3%) violence during clinical training. Men were the aggressors during violence of a physical (80.5%), verbal (69.8%), racial (76.8%) and sexual (100%) nature (p < 0.001). When encountered with violence, 36% of the respondents did not take any action and 82.7% of respondents failed to report the incident. For 67.8% of respondents that did not report of violence incident, this procedure was deemed pointless, while 27% of respondents considered the violent incident insignificant. The main reason for workplace violence was perceived to be a lack of awareness of people about staff duties (67.3% of respondents). According to 92.7% of respondents personnel training was the most important factor in preventing workplace violence. CONCLUSIONS: The findings suggest that the majority of medical students during clinical training in Ardabil Iran (2020) have been exposed to workplace violence. However, most students did not take any action or report the incident. Targeted personnel training, increase awareness of workplace violence, and encouragement of reporting these incidents should be promoted to reduce violence to medical students.


Asunto(s)
Estudiantes de Medicina , Violencia Laboral , Masculino , Humanos , Violencia Laboral/prevención & control , Estudios Transversales , Irán , Hospitales Universitarios
4.
Environ Sci Pollut Res Int ; 29(4): 5469-5495, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34420171

RESUMEN

With the ever-rising paces of fuel consumption and CO2 emission, the urge for renewable energy resources is becoming a challenge in today's world; especially for Iran that has started to reduce its fuel subsidies. The need for electricity and fresh water in the southern coastal regions of the country is increasing with the increase in the population. The high solar radiation level in the region is a promising alternative to mitigate the fuel consumption of the conventional power or desalination plants by the solar thermal source through the concentrated solar technology. In addition, the CO2 emission of the aforementioned plants significantly diminishes by using the molten carbonate fuel cell that is suitable for the CO2 capture. Furthermore, the combination of different power and water technologies, which are operating at different temperatures and pressures, leads to enhance the overall efficiency of the integrated systems. To this end, a novel integrated power/water plant comprising a solar tower, a molten carbonate fuel cell, a gas turbine, a solar Rankine cycle, an organic Rankine cycle, a multi-effect distillation, and reverse osmosis desalination was techno-economically investigated. The multi-objective genetic algorithm was used to find the optimum configuration of the system with the low amount of CO2 emissions, and low unit costs of the electricity and fresh water. The results showed that the most effective parameter on system performance is the operating pressure of the molten carbonate fuel cell. For the optimum configurations of the system, the electricity unit of the cost was found as a value between 0.022 and 0.025 $/kWh. Part of the electricity unit of the cost that is associated with the output power that is generated based on solar thermal energy was obtained as a value between 0.08 and 0.092 $/kWh. In addition, the average unit cost of fresh water was obtained as 1.21 $/m3. The payback period of the system was obtained as 10.44 years if the electricity and fresh water are sold as 0.023 $/kWh and 1.21 $/m3. This can be reduced to 2.88 years for the electricity and fresh water selling prices of 0.069 $/kWh and 1.40 $/m3, respectively. Based on the results, the system with the solar thermal resource will be economically justifiable if the fuel price is increased.


Asunto(s)
Electricidad , Centrales Eléctricas , Carbonatos , Agua Dulce , Termodinámica
5.
Zootaxa ; 4571(1): zootaxa.4571.1.10, 2019 Mar 25.
Artículo en Inglés | MEDLINE | ID: mdl-31715836

RESUMEN

Of the 16 species listed in the genus Liophloeothrips (ThripsWiki 2018), 13 are known only from India, and all of these are phytophagous with some inducing galls in various plant families (Tyagi Kumar 2011). However, the biology of the type species, L. glaber, as well as that of the other two species, L. hungaricus and L. pulchrisetis, remains in doubt. Each of these three species is from Europe, with L. pulchrisetis known from a single female, L. glaber from two specimens, and hungaricus recorded from Hungary, Finland and Iran on a very few individuals (Minaei Mound 2014). The record of L. hungaricus from Iran was published without any information concerning the locality, date of collection, or number of specimens (Mortazawiha 1995). However, Minaei and Mound (2014) pointed out that the slide label data of L. hungaricus specimens from Europe suggested that this species is associated with the bark of certain Salicaceae. Moreover, they indicated the possibility that the three names might actually represent a single species, although the male of L. glabrus has a sternal pore plate whereas this is apparently absent in hungaricus. Given the few known specimens, it is not possible to know if these thrips live under bark and feed on fungal hyphae, or if the few specimens collected were actually leaf-feeders that were sheltering under bark. In this paper, a new species of the genus is described from southern Iran, based on both sexes. These specimens were extracted from leaf litter using a Berlese funnel, thus again it is not possible to be certain if the species is part of the community of fungus-feeding litter thrips, or if the specimens were merely sheltering.


Asunto(s)
Thysanoptera , Animales , Europa (Continente) , Femenino , Finlandia , Hungría , India , Irán , Masculino
6.
Zootaxa ; 4652(3): zootaxa.4652.3.11, 2019 Aug 09.
Artículo en Inglés | MEDLINE | ID: mdl-31716863

RESUMEN

An illustrated key is provided to distinguish 13 genera of fungus-feeding thrips recorded from Iran in both subfamilies of Phlaeothripidae (Idolothripinae, Phlaeothripinae). Information is provided concerning 16 species recorded from this country. A curious new species of Stictothrips is described from both sexes collected from dead leaves in Fars province, southern Iran.


Asunto(s)
Thysanoptera , Animales , Femenino , Hongos , Irán , Masculino
7.
Vet Parasitol Reg Stud Reports ; 16: 100276, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-31027608

RESUMEN

Amblyomma hebraeum (Koch, 1844), has been already reported from along the coast of South Africa, eastern Swaziland, southern Mozambique, eastern Botswana, and in southern and eastern regions of Zimbabwe. The aim of this study was to determine the ecto-parasites and the harmful arthropods of wildlife animals, collected from cages of Shiraz zoo in Fars province, southern Iran, in 2016. Accordingly, the Ticks collected from the white camels were identified as Amblyomma hebraeum. This species which was collected from white camel of Fars province, is reported for the first time from Iran. The presence of A. hebraeum poses a serious threat to the livestock industry in Iran and there is need to investigate the presence of this species in Iranian livestock.


Asunto(s)
Camelus/parasitología , Ixodidae/crecimiento & desarrollo , Infestaciones por Garrapatas/veterinaria , Animales , Animales Salvajes , Animales de Zoológico , Femenino , Irán/epidemiología , Ixodidae/anatomía & histología , Ixodidae/clasificación , Ganado , Masculino , Infestaciones por Garrapatas/epidemiología , Infestaciones por Garrapatas/parasitología
8.
Zookeys ; (806): 17-46, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30588155

RESUMEN

A survey of wingless insects belonging to the orders Microcoryphia (=Archaeognatha) and Zygentoma (=Thysanura s. str.) has been performed in subterranean habitats of central Iran. As a result, several new species have been discovered. In this work, three new species are described: a new species of bristletail of the family Machilidae, Haslundiellairanica sp. n., a new silverfish of the family Lepismatidae, Ctenolepismasubterraneum sp. n., and a new Nicoletiidae, Lepidospora (Brinckina) momtazianasp. n. These new taxa are compared with related species in their respective genera and keys for their identification are provided: one for all known species of Haslundiella and one for all basal insects of subterranean environments of Iran which includes those previously reported. Moreover, the previously published keys of Iranian Ctenolepisma and the subgenus Brinckina are modified to include the new species. Three additional species of Lepismatidae are reported in this work: Neoasterolepìsma palmonii and Ctenolepismatargionii are newly recorded from Iran and both species, together with Acrotelsacollaris, are cited for the first time in the subterranean habitats. This survey progresses the knowledge on the biodiversity of these insects in Iran.

9.
Zootaxa ; 4369(2): 253-269, 2018 Jan 03.
Artículo en Inglés | MEDLINE | ID: mdl-29689890

RESUMEN

The first records of the family Nicoletiidae in Iran are given, based on material from subterranean habitats in Fars Province. Two new species are described, one belonging to a new genus of Atelurinae, Persiatelurina farsiana gen. n. sp. n., the other to the genus Lepidospora but representing a new subgenus, Brinckiletinia subgen. n., this new subgenus is close to the subgenus Brinckina, but lacks scales on the thorax. Both new taxa are compared with related species. Nipponatelurina caucasica Kaplin, 2016 is transferred to Persiatelurina caucasica n. comb. The new atelurine was collected in Momtaz and Khan Caves and Lepidospora (Brinckiletinia) malousjanica sp. n. was found in Malousjan Cave. An additional specimen of Lepidospora was collected in Momtaz Cave, and although its specific identity is not clear, it represents a third taxon belonging to the subgenus Brinckina. Data about the habitats of these subterranean Nicoletiidae are presented.


Asunto(s)
Insectos , Animales , Cuevas , Ecosistema , Irán
10.
Zootaxa ; 4344(1): 115-136, 2017 Nov 06.
Artículo en Inglés | MEDLINE | ID: mdl-29245646

RESUMEN

The species belonging to the Sphodrine genus Laemostenus Bonelli, 1810 from central and southern Zagros Mts. and central zones of Iran were studied. Two new species-groups of the subgenus Antisphodrus Schaufuss, 1865 are proposed, and seven new species belonging to subgenera Antisphodrus Schaufuss, 1865 and Iranosphodrus Lohaj & Casale, 2011 are described. Morphological characters of the habitus and shape of male genitalia were used to delimit the species. New species of subgenus Antisphodrus are: L. (A.) zagrosensis sp. nov. and L. (A.) speleophilus sp. nov. from Chaharmahal and Bakhtiari province, and L. (A.) farsicus sp. nov. from Fars province (zagrosensis species-group); Laemostenus (A) zakariyiensis sp. nov. from Fars province (aequalis species-group), and L. (A.) shirazensis sp. nov. from Fars province (glasunowi species-group).  Based on the newly collected material, the subgenus Iranosphodrus is redefined and two new species from Yazd province are described: L.(I.) yazdensis sp. nov. and L.(I.) troglophilus sp. nov. An identification key for the Laemostenus species of the studied area is provided, and a check list for Iranian representatives of subgenera Antisphodrus and Iranosphodrus are given.


Asunto(s)
Escarabajos , Distribución Animal , Animales , Irán , Masculino , Ortópteros
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