970 research outputs found
Model-independent constraints on non-unitary neutrino mixing from high-precision long-baseline experiments
No full textAbstract Our knowledge on the active 3ν mixing angles (θ 12, θ 13, and θ 23) and the CP phase δ CP is becoming accurate day-by-day enabling us to test the unitarity of the leptonic mixing matrix with utmost precision. Future high-precision long-baseline experiments are going to play an important role in this direction. In this work, we study the impact of possible non-unitary neutrino mixing (NUNM) in the context of next-generation long-baseline experiments DUNE and T2HKK/JD+KD having one detector in Japan (T2HK/JD) and a second detector in Korea (KD). We estimate the sensitivities of these setups to place direct, model-independent, and competitive constraints on various NUNM parameters. We demonstrate the possible correlations between the NUNM parameters, θ 23, and δ CP. Our numerical results obtained using only far detector data and supported by simple approximate analytical expressions of the oscillation probabilities in matter, reveal that JD+KD has better sensitivities for |α 21 | and α 22 as compared to DUNE, due to its larger statistics in the appearance channel and less systematic uncertainties in the disappearance channel, respectively. For |α 31 |, |α 32 |, and α 33, DUNE gives better constraints as compared to JD+KD, due to its larger matter effect and wider neutrino energy spectrum. For α 11, both DUNE and JD+KD give similar bounds. We also show how much the bounds on the NUNM parameters can be improved by combining the prospective data from DUNE and JD+KD setups. We find that due to zero-distance effects, the near detectors alone can also constrain α 11, |α 21 |, and α 22 in both these setups. Finally, we observe that the ν τ appearance sample in DUNE can improve the constraints on |α 32 | and α 33
FIGURE 4. A in Description of a new species of genus Trachischium with a redescription of Trachischium fuscum (Serpentes: Colubridae: Natricinae)
No full textFIGURE 4. A. Lectotype of Trachischium fuscum (ZSI7044), B. Anomalous ventrals of a T. fuscum (ZSI7059), C. Nine eggs in a specimen of Trachischium fuscum (ZSI19120)Published as part of Raha, Sujoy, Das, Sunandan, Bag, Probhat, Debnath, Sudipta & Pramanick, Kousik, 2018, Description of a new species of genus Trachischium with a redescription of Trachischium fuscum (Serpentes: Colubridae: Natricinae), pp. 549-561 in Zootaxa 4370 (5) on page 554, DOI: 10.11646/zootaxa.4370.5.6, http://zenodo.org/record/114735
3D Partitioning with Pipeline Optimization for Low-Latency Memory Access in Many-Core SoCs
No full text
Drawing of the hero’s mother scolding the child, crying and beating the child with a broom, as well as the hero crying.
No full textStory Book Session 6, Girls 8 to 11 Years Old, Site 01 (Photograph by Sudipta Das Gupta).</p
Trachischium sushantai Raha & Das & Bag & Debnath & Pramanick 2018, sp. nov.
No full textTrachischium sushantai sp. nov. (Figures 1, 2) Holotype. ZSI25651 A, National Zoological Collection, ZSI, Kolkata; adult female; from ‘ Jammu’ (Jammu & Kashmir state, India); collected on 4th August, 1993, during Jammu survey; name of collector is given in register as ‘ Rajtilok’. Diagnosis. Trachischium sushantai sp. nov. can be diagnosed by a combination of the following characters: a single nasal and PF, SL (R/L) 6/6, post-ocular 1, DSCH:M: V 13:13:13; VEN 152; SC 23 pairs of which those on anterior half of tail are as long as wide and regular hexagon/ rhomboid shaped, TAL/TL ratio of 0.11, head and dorsum uniform dark brown, venter brown with cream or yellow border on the trailing edges of VEN and SC. Etymology. The new species is named after Sushanta Kumar Das, father of the second author of present paper. He is an enthusiastic nature observer who have spent a significant amount of time of his life in forested areas of West Bengal (India) and nurtured the same interest in the second author. The specific epithet, a patronym, is a noun in genitive case. Description of holotype. Adult female; incised on underside; SVL and TAL of 276 mm and 35 mm respectively; tail small, TAL /TL ratio being only 0.11; head small (HL 7.8 mm, 2.8 % of SVL); head width (HW 4.7 mm) greater than head height (HH 4.2 mm); head indistinct from neck; eye small (ED 1 mm, 12.8 % of HL); ESN 2.9 mm; rostral slightly wider than high (1.1 mm and 0.8 mm, respectively); internasals paired, much shorter than the single PF; frontal pentagonal, 2.8 mm long, longer than its distance from the posterior edge of rostral (1.9 mm), around two and half times wider than supraocular; parietals, being 4.4 mm long, are longer than frontal; 1 pre- and 1 post-ocular; loreal nearly twice wider than high and is in contact with nasal, internasal, frontal, preocular and 1 st and 2nd SL; very small nostril in single forward directed nasal; SL (R/L) 6/6, 1 st smallest and 6th largest, 3rd and 4th touching eye; IL (R/L) 6/6, 1st, 2nd and 3rd IL touch the anterior genial while the 4th one contacts both the anterior and posterior genials; anterior genials longer than posterior genials; TEMP (R/L) 1+2/1+2; maxillary teeth in life were probably around 16 or 17 (counting for missing teeth which were evident by longer than usual gaps between extant teeth at some places), subequal; dorsal scales smooth, including those around the region of the tail base, DSCH:M: V 13:13:13; VEN 152; anal divided; SC 23 pairs, anterior subcaudals (those on anterior half of tail) are as wide as long (4SCW/L 1.05 and 5SCW/L 1.01), regular hexagonal or rhomboid shaped, SC become slightly wider than long on posterior part of tail; tail tip in a spike like scale. Coloration in preservative: head and dorsum uniform dark brown; edges of scales on lower jaw lighter colored; venter brown with outeredges of VEN cream or dirty yellow; underside of tail light brown with the posterior edges of SC bordered with lighter yellowish cream. Comparisons. T. sushantai sp. nov. differs from T. monticola in possessing 13 rows of dorsal scales (vs. 15 rows in the latter), undivided PF (vs. divided PF in T. monticola), 1 post-ocular (vs. usually 2 in the latter) and 152 VEN (vs. less than 125 VEN in T. monticola [Smith 1943])(Table 2). T. sushantai sp. nov. differs from T. leave in having 6 SL, 1 PF, 23 SC and a brown venter (vs. 5 SL, 2 PF, 29– 39 SC and a yellow venter in T. leave). T. sushantai sp. nov. can be diagnosed from T. tenuiceps by having a shorter tail (TAL /TL 0.11), 1 PF, 1 postocular, 23 SC of which the anterior ones are regular hexagonal or rhomboid and a brown venter (vs. TAL /TL 0.15– 0.18, 2 PF and 2 post-oculars, 28–42 SC of which anterior ones are transversely elongated and yellowish or orange ventral coloration in T. tenuiceps). T. sushantai sp. nov. differs from T. guentheri by having a brown venter and 23 pairs of SC (vs. a coral red venter in T. guentheri and SC more than 30 in T. guentheri [Smith 1943]). The new species most closely resembles T. fuscum from which it can be distinguished by its shorter tail (TAL / TL 0.11) compared to T. fuscum (vs. TAL /TL 0.13–0.18 [± 0.14 in 27 specimens] in T. fuscum), 23 pairs of SC of which anterior ones are regular hexagonal/rhomboid with 4SCW/L 1.05 and 5SCW/L 1.01 (vs. 30–44 SC in T. fuscum [31–41 in females examined by us], SC wider than long and are not regular hexagonal/rhomboid with 4SCW/L 1.33–3 [± 1.6 in 22 specimens] and 5SCW/L 1.27–2.7 [± 1.6 in 21 specimens] in physically examined specimens [specimens of T. fuscum examined from photographs too had SC number within the range given here and were distinctly wider than long]). Distribution. Trachischium sushantai sp. nov. is currently known only from its type locality in Jammu (Jammu & Kahmir, India) (Figure 3). Natural history. Unknown.Published as part of Raha, Sujoy, Das, Sunandan, Bag, Probhat, Debnath, Sudipta & Pramanick, Kousik, 2018, Description of a new species of genus Trachischium with a redescription of Trachischium fuscum (Serpentes: Colubridae: Natricinae), pp. 549-561 in Zootaxa 4370 (5) on pages 550-553, DOI: 10.11646/zootaxa.4370.5.6, http://zenodo.org/record/114735
Thermal Analysis of 3D Stacking and BEOL Technologies with Functional Partitioning of Many-core RISC-V SoC
No full textDrawing of a mother hitting the hero for self-wetting, being tense and being angry.
No full textStory Book Session 1, Boys five to eight years old, Site 2 (English words added by data collector from description provided by illustrator) (Photograph by Sudipta Das Gupta).</p
In-house preparation of lectin panel and detection of Tn polyagglutination
No full textPolyagglutination is a condition in which red cells are agglutinated by ABO-compatible adult human sera, but not by cord blood sera and may be acquired or inherited. Lectins are invaluable reagents in the investigation of red cells polyagglutination. We prepared in-house lectin panel and confirmed Tn polyagglutination in a pregnant lady. The lady was anemic and refused blood transfusion elsewhere due to serological discrepancy. We found ABO discrepancy and an incompatible minor cross-match in the initial investigation and suspected polyagglutination. Confirmation of polyagglutination was done using adult and cord sera. We then used the in-house lectin panels to detect the type of polyagglutination. The agglutination pattern with the various lectins was suggestive of Tn polyagglutination, which was further supported by the enzyme study. Most blood banks in India lack commercial lectin panels because of cost and procurement difficulty. Lectins play an important role in the diagnosis and differentiation of polyagglutination and immunohematological management of patient. The important and basic lectins can be prepared in-house using specific raw seeds following standardized protocol
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