127,624 research outputs found
Joshi Vinay Kumar
No full textMy project explores MVC architecture by building a web app using Technologies like HTML, CSS, SERVLETS/JSP , and DB, a complete web app
Gyanendra Prasad Joshi
No full text학위논문(석사)----아주대학교 일반대학원 :전자공학과,2007. 8Geographic wireless sensor networks use position information for Greedy routing. Greedy routing works well in dense network whereas in sparse network it may fail and require the use of recovery algorithms because recovery algorithms help the packet to get out of the communication void. However, these algorithms are generally costlier for resource constrained position based wireless sensor type networks.
In the present work, we propose a Temporary Ordered Virtual Distance Upgrading (TOVDU) algorithm; a novel idea based on virtual distance upgrading that allows wireless sensor nodes to remove all stuck nodes by transforming the routing graph and forward packet using greedy routing only without recovery algorithm. In TOVDU, the stuck node upgrades distance unless it finds next hop node which is closer to the destination than itself. TOVDU guarantees the packet delivery if there exists a topologically valid path. We use NS-2 to evaluate the performance and correctness of TOVDU and compared the performance with GPSR. Simulation results show that our proposed algorithm generates considerably shorter paths and lower energy consumption.Table of contents
List of figure
List of table
List of Abbreviations
Abstract Page No.
I. Introduction 1
1. Greedy Routing 4
1.1 Greedy Routing Rule 4
1.2 Hello Protocol 5
2. Limitations of Greedy Forwarding and Communication Void problem 6
3. Contributions 7
4. Organization of this Dissertation 8
II. Literature Review 9
III. Temporally Ordered Virtual Distance Upgrading (TOVDU) Algorithm 26
1. Proposed Algorithm 27
2. Assumptions 28
3. Motivation 29
4. Distance Cost 30
5. Basic Functions 31
6. Working principle 32
7. TODVU Algorithm 36
IV. Simulation and Evaluation 40
1. Simulation Environment 40
2. TOVDU Performance 42
V. Conclusion and Future Work 50
REFERENCESMaste
Katha volynkini Joshi & Singh & Singh 2018, sp. nov.
No full textKatha volynkini Joshi & Singh, sp. nov. (Figs. 1, 13–14) Type locality: Garampani, Meghalaya, India. Type material: Holotype, ♂, INDIA, Meghalaya, Garampani, 09.IX.09 (Coll. R Joshi; Reg. no. PUP /RJ/135). One paratype: INDIA, Mizoram, Champhai, 27.IX.09 – 1♂.(Coll. R. Joshi; Reg. no. PUP/RJ/135a). Description: Adult (Fig. 1). Forewing length 14mm.Head with frons brown; vertex yellow. Antennae simple, brown. Labial palpi yellow, black at tips. Thorax with patagia and tegulae dark yellow; pectus pale yellow. Forewing creamish yellow with velvety texture; apex with more tinge of yellow; a deep groove from base of cell to tornus; underside minutely suffused with fuscous, termen pale; inner margin excurved at subbasal area. Hindwing concolourous. Legs black, suffused with some yellow on forelegs. Abdomen yellowish with some white at base. Male genitalia(Fig. 13) with uncus broad, sparsely setose, apically hooked; tegumen smaller than the very long vinculum; saccus deep v-shaped, with knob-like tip. Valvae typical of the genus, distal saccular process ending in a small spine. Juxta rectangular. Aedeagus (Fig. 14) moderately short and broad; vesica four lobed, apical lobe with female shoe shaped spine and basal lobe with a stout, blade-like spine; one lateral lobe with a dentate sclerotized plate, another with a field of minute spines. Diagnosis: Externally, the species of Katha are very similar to each other and are better diagnosed on the basis of male genitalia. Due to the absence of apical spine in aedeagus, and presence of two spines and a dentate plate in vesica, K. volynkini sp. nov. (Figs. 1, 13–14) is closely similar to K. conformis (Figs. 2, 15–16) but can be distinguished from it in the following attributes: a field of minute spines on a lobe opposite to the dentate plate is present; apical lobe of vesica is short with a female shoe shaped apical spine, vinculum broad “v”-shaped and saccus knobbed. Whereas, K. conformis lacks the field of minute spines, characteristic for the new species; the apical lobe of vesica is tubular with a nail like apical spine; the vinculum is narrow, “v”-shaped and the saccus is simple. Other closely related species is K. suffusa, which differs from the new species in the presence of single spine in vesica. Etymology: The species name is dedicated to Dr. Anton Volynkin, Arctiinae specialist from Tomsk, Russia.Published as part of Joshi, Rahul, Singh, Navneet & Singh, Jagbir, 2018, Description of a new Katha species from India, with a key to the Oriental species (Lepidoptera, Erebidae, Arctiinae), pp. 435-442 in Zootaxa 4407 (3) on page 436, DOI: 10.11646/zootaxa.4407.3.10, http://zenodo.org/record/121652
Dolgoma steineri Singh & Kirti & Datta & Joshi & Volynkin 2019
No full textThe Dolgoma steineri species-group - steineri (Holloway, 2001), comb. nov. (Borneo, Malay Peninsula) - locus Bucsek, 2012, comb. nov. (Malay Peninsula)Published as part of Singh, Navneet, Kirti, Jagbir Singh, Datta, Harvinder Singh, Joshi, Rahul & Volynkin, Anton V., 2019, A review of the genus Dolgoma Moore from India, with notes on the genus taxonomy and descriptions of a new genus, four new species and a new subspecies (Lepidoptera, Erebidae, Arctiinae, Lithosiini), pp. 33-54 in Zootaxa 4683 (1) on page 35, DOI: 10.11646/zootaxa.4683.1.2, http://zenodo.org/record/347464
V. H. Joshi, Economic development and social change in a South-Gujarat village.
No full textBechelloni Antonio. V. H. Joshi, Economic development and social change in a South-Gujarat village.. In: Études rurales, n°42, 1971. pp. 208-210
Prabadra monastyrskii Dubatolov & Volynkin & Singh & Joshi & Černý 2021, comb. nov.
No full textPrabadra monastyrskii (Dubatolov, 2012), comb. nov. (Figs 3, 25) Prabhasa monastyrskii Dubatolov, 2012, Euroasian Entomological Journal 11 (6): 510, text fig. 4, pl. 3, fig. 5 (Type locality: “ Vietnam, Ngoc Linh, Kon Tum Prov., 14°45’– 15°15’N, 107°21’– 108°20’E ”). Type material examined. Holotype (Figs 3, 25): ♂, “ III–IV.2006, Vietnam, Ngoc Linh, Kon Tum Prov., 14°45’– 15°15’ N, 107°21’– 108°20’ E, Monastyrski leg.”, gen. slide No.: AV2411, ex prep. in sugar by Dubatolov (SZMN). Paratype: 1 ♂ with the same data as in the holotype (SZMN). Distribution. The species is known only from its type locality in Central Vietnam (Kon Tum Province) (Dubatolov 2012).Published as part of Dubatolov, Vladimir V., Volynkin, Anton V., Singh, Navneet, Joshi, Rahul & Černý, Karel, 2021, On the taxonomy of the Prabhasa / Zadadra generic complex with descriptions of two new genera and two new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini), pp. 519-534 in Zootaxa 4966 (5) on page 523, DOI: 10.11646/zootaxa.4966.5.2, http://zenodo.org/record/474523
Miltochrista pseudomodesta Joshi, Singh & Volynkin, sp. nov.
No full textMiltochrista pseudomodesta Joshi, Singh & Volynkin, sp. nov. (Figs. 2, 10, 11) Type locality. Wokha, Nagaland (India). Type material. Holotype: male, India, Nagaland, Wokha, 1440 m 30.V.2010. (Coll. R. Joshi) (Registration number: PUP /RJ – 187). Paratype: 1 male, India, Mizoram, Champhai, 27.IV.2009 (Registration number: PUP /RJ – 187a). Etymology: The species name refers to its close similarity to M. modesta. Description. Adult (Fig. 2).Wingspan 30–32 mm in males. Head with frons and vertex yellow, latter with black spot. Labial palpi obliquely upturned, slightly marked with black. Thorax yellow with black points at mesothorax, plus pair of black spots at each tegulae. Forewing with ground color yellow, costal edge black towards base, forming spot at base; a black point at base of cell; obliquely placed black spots below costa and above vein 1A; a black discoidal spot; a subterminal series of spots, incurved below costa and below vein Cu1. Hindwing rather paler than forewing. Legs banded with black. Male genitalia (Figs. 10, 11) with uncus slightly elevated dorsally before apex, tip produced to a small spine; tegumen longer than uncus; vinculum shorter than tegumen; saccus reduced; valva apex lobe-like, distal costal process not developed, distal saccular process elongated, well separated from valva apex, strongly curved and sclerotized; juxta weakly sclerotized, bell-shaped; vesica balloonshaped, membranous, with strong scobination and single large cornutus. Female unknown. Diagnosis. The closest relatives of M. pseudomodesta sp. nov. are Chinese species Miltochrista modesta (Leech, 1899), comb. nov., M. rubricans and M. szetschwanica. Externally, it is very similar to M. modesta and differs by the slightly larger discal spot only; from M. rubricans and M. szetschwanica it differs clearly by its yellow fore- and hindwing ground color, and presence of two antemedial black spots. The male genitalia differ from those of M. modesta (Fig. 18, 19) by the uncus slightly shorter and distally broadened, the distal saccular process broader and with narrower tip, and presence of a large spike-like cornutus in vesica; from M. rubricans differ by the uncus slightly shorter and distally broadened, the distal saccular process broader and shorter, absence of a field of numerous strong spines in vesica, and the cornutus much larger; from M. szetschwanica differ by the uncus slightly shorter and distally broadened, the distal saccular process broader, shorter and pointed apically, absence of a field of numerous strong spines in vesica, and the cornutus basally narrower and slightly curved. Distribution. The species is known from North East India (Mizoram and Nagaland states).Published as part of Joshi, Rahul, Singh, Navneet, Kirti, Jagbir Singh, Volynkin, Anton V. & Bucsek, Karol, 2017, Two new species of Miltochrista from India (Lepidoptera, Erebidae, Arctiinae), pp. 445-450 in Zootaxa 4238 (3) on pages 448-449, DOI: 10.11646/zootaxa.4238.3.12, http://zenodo.org/record/34582
Dentadra flavicosta Dubatolov & Volynkin & Singh & Joshi & Černý 2021, comb. nov.
No full text<i>Dentadra flavicosta</i> (Moore, 1878), comb. nov. <p>(Figs 1, 2, 19, 20, 33)</p> <p> <i>Prabhasa flavicosta</i> Moore, 1878, <i>Proceedings of the Scientific Meetings of the Zoological Society of London</i> <b>1878</b>: 26, pl. 2, fig. 17 (Type locality: [NE India, Meghalaya, Khasi Hills, Cherrapunji] “ Cherra Punji ”).</p> <p> <b>Type material examined</b>. <b>Syntype</b> (Fig. 2): ♀, “Cherra | ♀ | Atkinson | 26” / “ <i>Prabhasa flavicosta</i> type Moore” / “Moore Coll. 94-106” / red ring “Type” label / QR-code label with unique number “ NHMUK010401748 ” (NHMUK).</p> <p> <b>Additional material examined</b>. 1 ♂, 1 ♀, Khasia Hills, Assam Nissary, gen. slide No.: BMNH Arct. 4889 (male), unique numbers: NHMUK 010914124 (male) and 010914127 (female) (NHMUK); 1 ♀, Assam, Cherrapunji, X.1916, Native Collector, Brit. Mus. 1926-142, <i>Ilema flavicosta</i> Mo., unique number: NHMUK 010914125, gen. slide No.: BMNH Arct. 4890 (NHMUK); 1 ♂, Khasis, Nat. Coll., Joicey Bequest, Brit. Mus. 1934-120, unique number: NHMUK 010914126, gen. slide No.: NHMUK010313950 (prepared by Volynkin) (NHMUK).</p> <p> <b>Remark</b>. Holloway (2001) reported the species for Borneo based on a single female specimen from Pulo Laut. Unfortunately, the second author of the present paper did not locate this specimen in the NHMUK collection. However, despite the external similarity of adults, the female genitalia illustrated by Holloway (2001: fig. 92) display remarkable differences from those of the true <i>D. flavicosta</i> from Khasi Hills and obviously belong to another, unknown species.</p> <p> <b>Distribution</b>. The species is known only from Northeastern India (Meghalaya) (Moore 1878). Reporting of this species from Thailand (<b>Černý & Pinratana</b> 2009) is due to wrong identification.</p>Published as part of <i>Dubatolov, Vladimir V., Volynkin, Anton V., Singh, Navneet, Joshi, Rahul & Černý, Karel, 2021, On the taxonomy of the Prabhasa / Zadadra generic complex with descriptions of two new genera and two new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini), pp. 519-534 in Zootaxa 4966 (5)</i> on page 522, DOI: 10.11646/zootaxa.4966.5.2, <a href="http://zenodo.org/record/4745231">http://zenodo.org/record/4745231</a>
Prabadra occidentalis Dubatolov, Volynkin, N. Singh, Joshi & Cerny 2021, sp. nov.
No full text<i>Prabadra occidentalis</i> Dubatolov, Volynkin, N. Singh, Joshi & Černý, sp. nov. <p>(Figs 4–6, 23, 24, 34)</p> <p> <b>Type material.</b> <b>Holotype</b> (Figs 4, 23): ♂, “Loc. India, Wokha (Nagaland) | DoC: 30.iv.2010 | Coll. Rahul Joshi | “ ♂ ”| red ring “ Holotype ” label, leg. R. Joshi (Coll. NZCZSI).</p> <p> <b>Paratypes</b>. <b>INDIA</b>: 1 ♂ with the same data as in the holotype (Coll. NZCZSI); <b>THAILAND</b>: 1 ♂, N Thailand, Chiang Mai Prov., Doi Inthanon NP, 1500m, 18°31’5’’N 98°31’50’’E, 28–29.IV.2006, leg. Černý, gen. slide No.: AV4220 (CKC); 1 ♀, N Thailand, Chiang Mai Prov., Doi Inthanon NP, 1416m, 18°30’59’’N 98°28’13’’E, 30.IV.2006, leg. K. Černý, gen. slide No.: AV4222 (CKC); 1 ♀, N Thailand, Chiang Mai Prov., Fang Distr., Doi Pha Hom Pok, 1400m, 20°02’54’’N 99°09’49’’E, 28–29.XI.2005, leg. K. Černý, gen. slide No.: AV4221 (CKC).</p> <p> <b>Diagnosis</b>. The forewing length is 9.5– 10 mm in males and 12 mm in females. The new species has no remarkable external differences from <i>P. monastyrskii</i>. The male genitalia of the two species are similar, but the valva of <i>P. occidentalis</i> <b>sp. nov.</b> is slightly shorter, the costa is less convex medially, the cucullus is broader, the ventral plate of cucullus is longer, and the distal setose section of the distal saccular process is longer, bean-shaped (whereas in <i>P. monastyrskii</i> that is globular). The female genitalia of <i>P. occidentalis</i> <b>sp. nov.</b> are described under the description of the genus.</p> <p> <b>Distribution</b>. The new species is known from northeastern India (Nagaland) and northern Thailand (Chiang Mai Province).</p> <p> <b>Etymology</b>. In Latin, ‘occidentalis’ means ‘western’. The specific epithet refers to the species’ more western distribution than <i>P. monastyrskii</i>.</p>Published as part of <i>Dubatolov, Vladimir V., Volynkin, Anton V., Singh, Navneet, Joshi, Rahul & Černý, Karel, 2021, On the taxonomy of the Prabhasa / Zadadra generic complex with descriptions of two new genera and two new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini), pp. 519-534 in Zootaxa 4966 (5)</i> on pages 523-528, DOI: 10.11646/zootaxa.4966.5.2, <a href="http://zenodo.org/record/4745231">http://zenodo.org/record/4745231</a>
- …
