204,036 research outputs found
Glyptothorax punjabensis Mirza & Kashmiri 1971
No full textGlyptothorax punjabensis Mirza & Kashmiri 1971 Glyptothorax punjabensis Mirza & Kashmiri 1971: 88, fig. 1. Rawal Dam, Rawalpindi [Indus drainage], Pakistan. Holotype: GCM No. 7. Paratypes: (5) Mirza priv. coll. (4?), ZMA 114764 (1). Distribution: Indus drainage, Pakistan and India (Mirza & Kashmiri, 1971; Mirza, 1973; Mirza & Hameed, 1974; Coad, 1981b; Rafique, 2000).Published as part of Alfred W. Thomson & Lawrence M. Page, 2006, Genera of the Asian Catfish Families Sisoridae and Erethistidae (Teleostei: Siluriformes)., pp. 1-96 in Zootaxa 1345 on page 5
Glyptothorax naziri Mirza & Naik 1969
No full text<p>Glyptothorax naziri Mirza & Naik 1969</p> <p>Glyptothorax naziri Mirza & Naik 1969: 123, figs. 1-2. Type locality: Zhob River [Indus drainage], Baluchistan, Pakistan. Holotype: GCM No. 6.</p> <p>Distribution: Indus drainage, Afghanistan and Pakistan (Mirza & Hameed, 1974; Mirza, 1975; Mirza, 1989; Rafique, 2000).</p>Published as part of <i>Alfred W. Thomson & Lawrence M. Page, 2006, Genera of the Asian Catfish Families Sisoridae and Erethistidae (Teleostei: Siluriformes)., pp. 1-96 in Zootaxa 1345</i> on page 5
Nangra robusta Mirza & Awan 1973
No full textNangra robusta Mirza & Awan 1973 Nangra robusta Mirza & Awan 1973: 145, fig. 1. Type locality: Indus River at Jinnah Barrage near Kalabagh, Pakistan. Holotype: GCM No. 9. Paratypes: (10) GCM (?9), ZMA 114758 (1). Distribution: Indus drainage, Pakistan (Mirza, 1976; Roberts & Ferraris, 1998; Rafique, 2000).Published as part of Alfred W. Thomson & Lawrence M. Page, 2006, Genera of the Asian Catfish Families Sisoridae and Erethistidae (Teleostei: Siluriformes)., pp. 1-96 in Zootaxa 1345 on page 3
Gagata pakistanica Mirza, Parveen & Javed 1999
No full textGagata pakistanica Mirza, Parveen & Javed 1999 Gagata pakistanica Mirza, Parveen & Javed 1999: 1, fig. 1. Type locality: River Indus near Ghazi, Pakistan. Holotype: Uncat. Paratypes: Uncat. (6). Distribution: Indus drainage, Pakistan (Mirza et al., 1999).Published as part of Alfred W. Thomson & Lawrence M. Page, 2006, Genera of the Asian Catfish Families Sisoridae and Erethistidae (Teleostei: Siluriformes)., pp. 1-96 in Zootaxa 1345 on page 3
Glyptothorax stocki Mirza & Nijssen 1978
No full textGlyptothorax stocki Mirza & Nijssen 1978 Glyptothorax stocki Mirza & Nijssen 1978: 79, fig. 1. Type locality: Bhed Nullah, small stream on G.T. road to Rawalpindi, 7 mi. from Lahore [Indus drainage], Pakistan. Holotype: ZMA 114763. Paratypes: GCM No. 15 (1), ZMA 115027 (1), ZSD 1782 F (5). Distribution: Indus drainage, Pakistan (Mirza & Nijssen, 1978; Jayaram, 1999). Remarks: Reports of G. platypogonoides from the Indus drainage are referable to this species.Published as part of Alfred W. Thomson & Lawrence M. Page, 2006, Genera of the Asian Catfish Families Sisoridae and Erethistidae (Teleostei: Siluriformes)., pp. 1-96 in Zootaxa 1345 on page 5
Faith-Based Entrepreneurship
No full textInterview of M. Yaqub Mirza by Miles K. Davis. Dr. Mirza attributes both his personal and business success to following Islamic principles.This interview outlines the Islamic principles he uses to guide his investment in new ventures and how those same principles shape his management style and attitude toward corporate social responsibility.</jats:p
Tigidia fasciata Mirza 2023, sp. nov.
No full textTigidia fasciata sp. nov. urn:lsid:zoobank.org:act: 47C2FBD6-DBDA-4BEF-88E3-107059AC61BA (Figures 6, 7 (a–f)) Type material. Holotype ♀ (NRC-AA-1608), INDIA: Kerala, District, Neyyar Wildlife Sanctuary (8.548032°N, 77.145361°E, 143 m), leg. Rajesh Sanap and Zeeshan Mirza, 21.12.2013. Paratypes: 2♀, NCBS AG803, same data as holotype, and NCBS AG804, Peppara Wildlife Sanctuary (8.672902°, 77.151279°, 380 m) leg. Rajesh Sanap and Zeeshan Mirza, 24.12.2013. Etymology. The specific epithet ′ fasciata ̍ refers to the bands present on the legs of the new species. Diagnosis. Differs from all Indian congers in bearing spines on all legs in addition to a digitiform spermatheca and chevron abdominal pattern. Description. Female, total length 11.65. Carapace 4.91 long, 3.52 wide. Fovea 0.48 wide, distance from anterior border 3.08. Abdomen 5.63 long, 3.48 wide. Spinnerets: PLS, total length 1.36 (0.10 basal, 0.40 middle, 0.86 apical; mid widths 0.56, 0.36, 0.17, respectively), 0.24 apart. Colour in life (Figure 6). Carapace dark blackish brown covered with golden hairs; all legs yellow with distinct black band present on tarsus, metatarsus 2/3 and tibia ¼ on the basal region. Abdomen yellowish with brown chevron marking running from dorsal to lateral sides. Ventral side light yellowish, two small black lines between spinnerets and book lungs. Colour in alcohol paler than in fresh specimen. Carapace covered with golden hairs all over. Intermixed with black short and long bristles on caput. Bristles: 2–3 long and 3 short on the caput in mid-dorsal line; 3–4 long and 11–12 short between PME; two glabrous bands emerging from fovea and running either side of caput. Eyes (Figure 7 (c)). Ocular group front width, mid-width, back width, length, 0.83, 0.71, 0.91, 0.84, respectively. Anterior row strongly procurved, posterior row straight; posterior eyes opaque, rest transparent. MOQ square, front width 0.63, back width 0.68, length 0.47. Diameter of AME 0.19, ALE 0.26, PME 0.10, PLE 0.20. Eye interspaces: AME–AME 0.11, AME– ALE 0.14, PME–PLE 0.07 adjacent, PME–PME 0.29, ALE–PLE 0.24. Sternum (Figure 7 (b)). 2.40 long, 2.22 wide. Covered with hair and bristles. Sigilla indistinct. Chelicerae (Figure 7 (d)). 3.00 long. Prolateral face glabrous, yellowish orange with a few small hairs; 10 promarginal teeth and 17–18 basomesal teeth in 2–3 parallel lines; rastellum on low mound, consists of ca. 35–40 short thick curved spines, of which 15 on the mound and 13–15 in anterior line, several normal pointed thin spines on dorsal and vertical face and upward; dorsally two glabrous bands for length. Labium (Figure 7 (b)). 0.39 wide, 0.57 long; labiosternal groove broad with two sigilla joined medially. Cuspules absent. Maxillae (Figure 7 (b)). 1.23 long in front, 1.37 long in back, 0.94 wide; 4/4 cuspules on inner angle. Posterior heel slightly produced; anterior lobe distinct. Legs. Formula 4123, lengths (femur, patella, tibia, metatarsus, tarsus, total): I: 3.08, 1.84, 2.30, 1.47, 1.26, 9.95. II: 3.07, 1.83, 1.93, 1.25, 1.14, 9.22. III: 2.47, 1.15, 1.63, 1.54, 1.21, 8. IV: 3.57, 1.53, 3.22, 2.60, 1.40, 12.32. Palp: 2.21, 1.09, 1.34, -, 1.40, 6.04. Mid widths: femora I–IV = 1.04, 1.07, 1.05, 0.84, palp = 0.70, tibia I–IV = 1.00, 0.85, 0.93, 0.88, palp = 0.99. Legs. Brown, moderately hairy; femora III and tibia I thicker than rest; all legs of similar thickness; preening comb on ventrolateral metatarsi III and IV; coxae IV widest; two glabrous bands longitudinal on femora, patellae and tibiae (very prominent on patellae). Leg spination. Legs I and II: 3 v; leg III: mt, 3p, 2 r, 5 v; ti, 2p, 2 r, 5 v; pa, 4p; leg IV: mt, 2p, 2 r, 8 v; ti, 2 r, 6 v. Scopulae. Ta: I–II, full, thick, lateroventral, divided with thin long hair for length, multiple hair mixed with scopulae at the base; III–IV, full, lateroventral, divided with 3–4 rows of spines for length. Mt III: well developed scopulae on distal half; III–IV, a few scopuliform hairs intermixed with bristles on distal ¼. Trichobothria. Ta: I, 8 clavate, 8–9 long and short filiform; II, 8 clavate, 10–11 long and short filiform; III, 7 clavate, 15–16 long and short filiform; IV, 7 clavate, 11–12 long and short filiform; palp, 10 clavate, 12–13 long and short filiform. Mt: I, 5–6 long and short; II, 6–7 long and short; III, 14–15 long and short; IV, 12–13 long and short; palp, 12–13 long and short. Ti: I and II, 10–11 long and short; ti: III and IV 7–8 long and short; palp, 12–13 long and short; III, 7 long and short; Clavate trichobothria is confined to proximal half of ta. Short filiform confined to mid-dorsal distal half in a single row, long filiform in V-shaped pattern confined to distal half on ta. Mt, only filiform in curved single row in 2/3 length. Claws. Claw tufts on all legs and palp. All claws edentate, claws of legs I and II clearly smaller than on legs III and IV. Abdomen (Figures 7 (a–b)). Yellow with brown chevron mark dorsolaterally, uniformly covered with short brown hairs intermixed with a few black bristles. Spinnerets (Figure 7 (e)). PLS, apical segment dome-shaped. Covered with goldenbrown hair. PMS absent. Spermathecae (Figure 7 (f)). 2 digitiform stalks, each with a lateral balloon-like lobe supported by a twisted sclerotised structure emerging outward from close to the base. Natural history. Specimens were found on mud slopes leading to the Neyyar Lake in Neyyar Wildlife Sanctuary in southern Kerala (Figure 8). The area is dominated by Tectona grandis and is a degraded patch meant for recreational activities for tourists. Burrows were short and in hard soil, usually vertical in orientation. Burrows were short, with two trapdoors leading to a tubular burrow.Published as part of Mirza, Zeeshan A., 2023, Notes on the trapdoor spider genus Tigidia Simon 1892 (Araneae: Barychelidae: Barychelinae) with the description of three new species from India, pp. 159-174 in Journal of Natural History 57 on pages 168-171, DOI: 10.1080/00222933.2023.2172470, http://zenodo.org/record/769551
Characterization of uncultured Frankia strains by 16S rRNA sequence analysis
No full textStudies on the root nodules of Coriaria nepalensis using light and electron microscope revealed that the nodule structure and morphology of the endophyte is unique among the actinorhizal plants and similar only to those of Datisca cannabina. Plant cells containing the endophyte were relatively enlarged as compared to the non-infected cells. Transverse sections of the nodules revealed that the infected cells form a compact kidney-shaped zone around the stele which is located on one side of the nodule lobe. Inside the host cell, the hyphae of the endophyte were located in the peripheral region of the cytoplasm whilst the elongate vesicles were present near the central vacuole. Host cell mitochondria were abundant and mostly found in close vicinity of the hyphal/vesicular junction of the endophyte. In situ hybridization studies showed localization of the nifH mRNA within the elongate vesicles of the endophyte. The results indicate that the elongate vesicles of the Coriaria nodule endophyte are functionally identical to the spherical vesicles of the Alnus endophyte.Acetylene reduction (C 2 H 2 reduction) and uptake hydrogenase activity of the root nodules of Coriaria nepalensis and Datisca cannabina were measured to study seasonal fluctuations in the enzyme activities. Nitrogenase activity of the nodules of both plants showed biphasic curves with peaks in spring and late summer. Less than 15% of the enzyme activity was retained by the nodules in winter. Results showed that maximum nitrogenase activity coincides with the period of vigorous plant growth in both hosts. Uptake hydrogenase activity was detected in nodules of both plants throughout the year. The peak enzyme activity in both Coriaria and Datisca nodules was recorded in May. Vesicle cluster fraction of the crushed nodule suspensions showed the highest uptake hydrogenase activity, indicating that the enzyme is associated with the endophyte.Nine Frankia-like a ctinomycetes were isolated from root nodules of Coriaria nepalensis. All isolates formed hyphae and sporangia typical of Frankia, but failed to induce nodules on Coriaria seedlings, or reduce acetylene in pure culture. The relationship of these strains to atypical and typical Frankia strains isolated from other actinorhizal plants and various other actinomycetes was investigated by comparing fatty acid patterns. All Frankia strains, including atypical isolates, showed fatty acid profiles distinct from those of Actinomyces , Geodermatophilus , Nocardia , Mycobacterium and Streptomyces. ForFrankia strains a characteristic pattern of five fatty acids was found that comprised 75% or more of the total content. Three subgroups were identified among 30 Frankia strains compared. Atypical strains isolated from Coriaria were found in the largest subgroup which contained most Frankia strains from other hosts, while ineffective strains from other hosts were distributed in all three subgroups.Non-infective, atypical strains isolated from Coriaria nodules were characterized further by partial 16S rRNA sequence analysis. Ribosomal RNA isolated from all atypical strains hybridized strongly with a Frankia genus probe and indicated that the isolates did belong to the genus Frankia. This was confirmed for two of the isolates (Cn3 and Cn7) from Coriaria nodules by comparison of partial 16S rRNA sequences of the cloned amplification products. Both isolates showed about 95% sequence homology to those of the confirmed Frankia strains from other hosts. Similar high homology values were obtained when 16S rRNA sequences of Cn3 and Cn7 were compared with those of the amplification products obtained directly from nodules of Coriaria nepalensis. In two variable regions compared, none of the isolates showed identical sequences to those obtained from nodules. These results suggest that the isolates are members of the genus Frankia , but different from the strain identified within the root nodules of Coriaria by 16S rRNA sequence analysis.The endophyte of the root nodules of Datisca cannabina was identified as Frankia by sequence analysis of the partial 16S rRNA gene, amplified directly from the nodules by polymerase chain reaction. Moreover, 16S rRNA sequence analysis indicated that the endophyte of Datisca nodules is closely related to that of the Coriaria nodule endophyte, to which it also resembles morphologically in the symbiotic state. Relatedness of the endophytes of Coriaria and Datisca nodules was further proved by the closely related nifH sequences obtained from the nodules by PCR. 16S rRNA sequence analysis of the non-infective atypical strain Dc2 obtained from the Datisca nodules revealed its close relationship to the genus Frankia.Nodulation in Datisca was achieved with crushed nodule suspensions from both Coriaria and Datisca , whereas various pure Frankia strains failed to induce nodulation. The origin of the endophyte in Datisca nodules induced by crushed nodules of Coriaria collected from Murree (Pakistan) was investigated by comparing partial 16S rRNA sequences with those of the endophytes of both plants. The sequences in the variable region were found to be identical to those of Coriaria nodule endophyte, confirming that the endophyte of Coriaria can cross-nodulate Datisca plants. Acetylene reduction by the root nodules indicated effectiveness of the nodules. Coriaria seedlings could only be nodulated by crushed nodule suspensions of Coriaria nepalensis. All pure cultures of Frankia including atypical strains used as single inoculum or in combination with the nodule filtrate, failed to induce nodulation on Coriaria seedlings.Sequence information obtained from the root nodules of Coriaria and Datisca by PCR amplification of partial 16S rRNA gene of the endophyte, was used to develop an oligonucleotide probe. The probe was designed against the V6 variable region of the 16S rRNA that was identical in the 16S rRNA of the endophytes of Coriaria and Datisca. The probe did not cross-react with RNA of typical and atypical Frankia strains isolated from Alnus , Casuarina , Colletia , Comptonia , Elaeagnus and Hippophae.To investigate the presence of Frankia strains infective on Coriaria and Datisca , soil samples were collected from different areas of Pakistan and used as inoculum. Three types of soil samples i.e. rhizosphere soil, non-rhizosphere soil and soil from sites effected by erosion were used to inoculate seedlings of Coriaria and Datisca. Abundance of compatible Frankia strains in most areas was indicated by profuse nodulation of the host plants, while soil samples from Athmokam and Puddar failed to induce nodulation on Coriaria seedlings. Exceptionally good nodulation of Coriaria and Datisca with soil samples collected from Abbottabad and Kaghan respectively, reflects abundance of compatible Frankia strains in the soils. This also indicates that these soils can be used effectively as an inoculum for large scale inoculation programmes instead of nodules that are difficult to obtain throughout the year.Successful nodulation of plants inoculated with soil suspensions can confirm the existence of compatible Frankia cells, but the possibility of the presence of more than one infective strain cannot be ruled out. Genetic diversity among the Frankia strains in Datisca nodules originaly induced by soil inoculum collected from different areas of Pakistan, was determined by sequence analysis of 16S rRNA. Part of the 16S rRNA gene was amplified from nodules and the cloned PCR products were screened initially with a Frankia genus probe and then with the specific probe. Three categories of the clones were identified i.e. those reacting with both probes and those hybridizing with only the Frankia genus probe, or only with the probe specific for the Datisca endophyte. Four types of Frankia sequences and one non -Frankia sequence were identified by sequence analysis of the cloned PCR products. The results suggest the presence of more than one Datisca- compatible Frankia strains in the soils collected from different areas
La deserción de Rostam Mirza a la India (1593)
No full textLa presente tesis tiene por objetivo explicar a través del caso de Rostam Mirza (1566-1642), príncipe de una rama colateral safaví en lo que hoy en día es Afganistán, el destino de los distintos Estados y sus gobernantes de Asia Central ante la presión de los grandes imperios vecinos. El imperio mogol de Akbar (1542-1605) fue el más destacado de estos pues, con un potencial agrario, económico y militar extraordinario, rechazó la tradicional subdivisión del patrimonio familiar y se apropió de Kabul, Cachemira, Sind y Qandahar (de donde era oriundo Rostam Mirza); aceptando a cambio que el uzbeco Abdalá Han (1533-1598) conquistara Badahshán, Sistán y avanzara sobre el Jorasán. Como muchos otros, Rostam Mirza accedió a perder su soberanía para integrarse en la organización imperial de Akbar.The purpose of this thesis is to explain through the case of Rustam Mirza (1566-1642), prince of a Safavid collateral branch in what is now Afghanistan, the fate of the different States and their Central Asian rulers under pressure from the great neighbouring empires. The Mughal empire of Akbar (1542-1605) was the most prominent of these because, with an extraordinary agrarian, economic and military potential, it rejected the traditional subdivision of family heritage and appropriated Kabul, Kashmir, Sind and Kandahar (the birthplace of Rustam Mirza); accepting in return that the Uzbek Abdullah Khan (1533-1598) conquered Badakhshan, Sistan and advanced on the Khorasan. Like many others, Rustam Mirza agreed to lose his sovereignty to join the Akbar imperial organization.Programa de doctorat en Històri
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