Psychosocial aspects of seafaring

Рассмотрены основные социально-психологические профессионально обусловленные проблемы, с которыми сталкивается моряк в море и на берегу. Показано, что специфика условий и характера труда, режимов труда и отдыха, психоэмоциональный стресс, длительная социальная изоляция и сексуальная депривация, вахтенный труд, хронобиологические факторы рейса лежат в основе хронического физиологического утомления, эмоционального и профессионального выгорания, психобиологических изменений организма и личности моряка.Вопросы профилактики и обеспечения безопасности плавсостава необходимо решать объединенными усилиями судовладельцев, профсоюзов и компетентных международных организаций.Розглянуті основні соціально психологічні проблеми, з якими зустрічається моряк в морі та вдома. Показано, що специфіка умові та характеру праці, режимів праці і відпочинку, психоемоційний стрес, довгочасна соціальна ізоляція і сексуальна депривація, вахтовий характер трудової діяльності, хронобіологічні фактори рейсу лежать в основі хронічної фізіологічної втоми, емоційного та професійного вигоряння, психофіологічних змін організму та особистості моряка. Питання профілактики і забезпечення безпеки плавскладу необхідно вирішувати об’єданими зусиллями судновласників, профспілок та компетентних міжнародних організацій

Management of an Intracanal Separated Instrument: A Case Report

Instrument fracture within the root canal during root canal treatment is an unwanted and frustrating complication. The fractured segment may hinder cleaning and shaping procedures with potential impact on prognosis of treatment. Fracture of endodontic instrument often results from incorrect use or overuse. If breakage occurs clinically, the patient should be informed of the incident and consideration should be given whether to remove the fragment or not. When managed properly, the presence of a broken fragment per se may not adversely affect the outcome of root canal treatment. This article reports management of an intracanal separated instrument. Masserann kit along with gates glidden drills were used to remove the intracanal broken instrument

Linkage mapping of two mutant loci controlling leaf necrosis and glabrousness in chickpea (Cicer arietinum L.)

Linkage analysis of two linked mutant loci controlling leaf necrosis (nec) and glabrous shoot (gl) was done with eleven isozyme loci in two F2 populations of chickpea (Cicer arietinum L.). The nee and gl loci were located closely linked to the isozyme locus Amy, 6.2 ± 1.8 cM and 15.4 ± 2.8 cM apart respectively, in a gene order of Amy-nec-gl. As the locus Amy is known to be located on linkage group VII, nec and gl loci were also assigned to this linkage group. The isozyme AMY can be used as marker for necrosis gene in segregating generations

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Not AvailableThe field experiment was conducted to evaluate the growth, yield and economics of baby corn (Zea mays L.)- potato (Solanum tuberosum L.)- mungbean (Vigna radiata L.) cropping system under different combinations of farm yard manure and bio-compost with chemical fertilizers at New Delhi during 2007–08 and 2008–09. The fertility level of N90P20K25+ BC equivalent to 30 kg N/ha being at par with N120P26K33 recorded the highest growth and yield parameters with 57.0 and 31.9% more baby corn and green fodder yield compared to control, respectively. Similarly in potato application of N60P17K42 + BC equivalent to 60 kg N/ha recorded the highest growth and yield attributes with the maximum tuber yield of 24.2 t/ha, which was 10.5 and 49.3% higher as than 100% NPK and control, respectively. However, data of potato on residual fertility levels indicated that N60P13K17 + FYM equivalent to 60 kg N/ha recorded the maximum growth and yield attributes; and tuber yield while, lowest values were recorded on 100% NPK application as fertilizer. Similarly, the highest values of yield attributes, seed and stover yield of mungbean were recorded under 50% RDF + 50% N through FYM applied to both baby corn and potato, which was found at par with 50% RDF + 50% N through BC and remained significantly superior over other treatments. The net returns ( 91,164/ha) and B:C ratio (1.7) of baby corn- potato-mungbean cropping system were maximum with application of 75% NPK+25% N through FYM to baby corn and 50% NPK + 25% N through FYM, respectively.Not Availabl