We present new observations of the binary Sirius A / Sirius B performed with HST-GHRS. Two interstellar clouds are detected on this sightline, one of them being identified as the Local Interstellar Cloud (LIC), in agreement with previous HST-GHRS observations of Sirius A (Lallement et al. 1994). The interstellar structure of this sightline, which we assume is the same toward both stars (separat...

The oldest fossil annelids come from the Early Cambrian Sirius Passet and Guanshan biotas and Middle Cambrian Burgess Shale. While these are among the best preserved polychaete fossils, their relationship to living taxa is contentious, having been interpreted either as members of extant clades or as a grade outside the crown group. New morphological observations from five Cambrian species inclu...

in the present work, we have investigated the sorption efficiency of the treated activated carbon from walnut shell(acw) towards direct red 81 (dr81) and direct blue 71 (db71) for the removal from aqueous solution. thesorption study of acw at the solid-liquid interface was investigated using kinetic, sorption isotherms, ph effectand amount of adsorbent. experimental data were analyzed by langmu...

NIKOLOV, B. and D. BOYADZIEVA – DOICHINOVA, 2010. Parameters of the red blood cell count in three species of carp fishes. Bulg. J. Agric. Sci., 16: 307-310 The study was conducted under laboratory conditions during the years 2007-2008. We examined 11 parameters of the red blood cell count in three carp species: Carassius gibelio (L.), Alburnus alburnus (L.) and Scardinius erythrophthalmus (L.)....

Alman ceza hukukunda intihar etmek suç değildir. Suç olmayan bir eyleme iştirak edenler de hukukundaki bağlılık kuralı gereğince cezalandırılamaz. Ancak kamuoyunda ve bilim çevrelerinde intihara yardım niteliğindeki bazı eylemlerin cezalandırılması gerektiği konusu, yoğun olarak tartışılmaktadır. Bu tartışmalar neticesinde 2015 yılında, belli eylemler Ceza Kanunu’nun 217. paragrafı ile cezai ya...

(16) The red cell fragility test Introduction,?When normal red cells are suspended in 0.85 per cent saline they remain Unaltered, but they become crenated when the c?ncentration of the saline is raised above 0.9, ^'hereas they are hamiolysed, or ' laked', when the concentration is lowered below 0.45 per cent. The study of the reaction of the red cells in hypotonic saline solution is known as th...

Observations of Canada Lynx (Fe/is lynx) predation on Red Foxes ( Vulpes vulpes) and medium-sized ungulates during winter are reviewed. Characteristics of I 3 successful attacks on Red Foxes and 16 cases of predation on Caribou (Rangifer tarandus) and Dall Sheep (Ovis dalli) suggest that Lynx are capable of killing even adults of these species, with foxes being killed most easily. The occurrenc...

Release of textile azo dyes to the environment is an issue of health concern while the use of microorganisms has proved to be the best option for remediation. Thus, in the present study, a bacterial consortium consisting of Providencia rettgeri strain HSL1 and Pseudomonas sp. SUK1 has been investigated for degradation and detoxification of structurally different azo dyes. The consortium showed ...