ﬁsh price increase in coastal turfs in japan the case of income pooling ﬁshery for coastal shrimp sakuraebi sergia lucens

Fisheries science JSFS , tập 76, số 4, 2010 7

Ngày tải lên : 19/07/2016, 19:43

... application of the method of estimating the beginning of the growth period is anticipated in the future Regarding the delay in the occurrence of recruitment, Yamana et al [4] showed the size–frequency ... seedlings should not be released during this period We think that the survival rate of the seedlings will be increased by releasing them in synchronization with the start of growth in the field The ... month was defined as February, which is the start of the most active spawning period of the species in the Okinawa area [4] The decimal part of the age is the proportion of a year from the birth...

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Báo cáo khoa học nông nghiệp " Effects of Stocking Biomass on Growth, Survival and Production of the Two Sizes of Clam Meretrix lyrata Cultured in the Intertidal Areas And Notes on Hatchery Production of Clam Spat " pot

Ngày tải lên : 21/06/2014, 05:20

... due the fact that the increase in biomass negatively affected the growth and survival of the clams In the bigger stocking size (1.7 cm), the final production of the clam was significant increased ... bottom, increase biomass beyond certain level, the natural feed might not be enough for growing More over, in the same size treatments, increasing biomass lead to increasing the competition of other ... significantly different explained for the highest net profit and investment return of the treatment T3 The stocking biomass of 0.2 kg.m2 therefore, was recommended to maximize profit of the clam cultivation...

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Báo cáo nghiên cứu khoa học " CLAM CULTURE DEVELOPMENT IN THE INTERTIDAL AREA: EFFECTS OF STOCKING BIOMASS ON GROWTH, SURVIVAL AND PRODUCTION OF THE TWO SIZES CLAM Meretrix lyrata " docx

Ngày tải lên : 22/06/2014, 12:20

... survival of the clams In the bigger stocking size (1.7 cm), the final production of the clam was significantly increased with increasing of stocking biomass (p

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Báo cáo lâm nghiệp:"Water relations and hydraulic characteristics of three woody species co-occurring in the same habitat" pptx

Ngày tải lên : 08/08/2014, 01:21

... mahaleb was of the order of to MPa h for the former species and 12 to 14 MPa h for the latter in May and July, but increased significantly in September when WSI increased twofold in C coggygria ... stimulating the new formation of an endoderm-like multilayer of suberized cells interrupting the hydraulic continuity between soil and the root stele [36] The impressive increase in Rroot in September ... difference driving the flow from the soil to the leaf (at midday) In turn, (Ypd – Yx) in equation would be the driving force for the flow from the soil to the trunk base and (Yx – Ymin) in equation...

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Undaria pinnatifida Habitat Loss in Relation to Sea Urchin Grazing and Water Flow Conditions, and Their Restoration Effort in Ogatsu Bay, Japan

Ngày tải lên : 05/09/2013, 09:38

... 2002) U pinnatifida had inhabited in the inner areas of Ogatsu Bay, Japan, but declined during the 1990s and resulted in the formation of barren grounds with the aggregations of sea urchin Strongylocentrotus ... grazing pressure of sea urchins CONCLUSIONS U pinnatifida habitats in the inner areas of Ogatsu Bay, Japan, declined during the 1990s and resulted in the formation of barren grounds with the ... pinnatifida habitats in the inner areas of Ogatsu Bay, Japan We also performed U pinnatifida restoration effort to reduce the effect of grazing pressure by sea urchins in the barren grounds in...

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Studying Aesthetics in Photographic Images Using a Computational Approach pot

Ngày tải lên : 07/03/2014, 17:20

... limit the rest of our study to aesthetics ratings only, since the value of one can be approximated to the value of the other, and among the two, aesthetics has a rough deﬁnition that in principle ... e.g., the eye of a man, were often placed aligned to one of the edges, on the inside This implies that a large part of the main object often lies on the periphery or inside of the inner rectangle ... picture can be out -of- focus, in which case it is in general not pleasing to the eye Graininess can also indicate the presence/absence and nature of texture within the image The use of texture is a...

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WATER POLLUTION IN THE RIVER MOUTHS AROUND BOHAI BAY pptx

Ngày tải lên : 29/03/2014, 21:20

... flowing into the bay is one of the main sources for the increasing eutrophication and the increasing occurrence of red tide events in the bay (4) A similar distribution concentration for most of the ... show the concentration of copper, zinc, arsenic and lead in the 12 water samples The concentrations of these metals in all of the waters were below the Class II of the EQSSW The concentrations of ... are all in a state of serious eutrophication, and the terrestrial pollution in the bay is one of the main reasons for the increasing eutrophication and occurrence of red tide events in the bay...

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Paper Manufacture in Central and Eastern Europe Before the Introduction of Paper-making Machines pptx

Ngày tải lên : 01/04/2014, 00:20

... celebrities.25 The application of woven wire in forming the sheet of paper by Whatman in England was, however, a prelude to forming the web of the wove paper in the paper-making machine, invented in 1798/99 ... the stock in the vat, speeded up the manufacture of paper by increasing the dewatering rate of the stock during forming the sheet of paper As perceived in the picture by Porcelius, both the vatman ... distinguish it from ‘internal sizing’, introduced in machine papermaking, in which the size is added to the fibrous slurry before forming the web of paper This was initiated with the rosin (colophony)...

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Báo cáo khoa học: " Prevalence of Giardia intestinalis and other zoonotic intestinal parasites in private household dogs of the Hachinohe area in Aomori prefecture, Japan in 1997, 2002 and 2007" potx

Ngày tải lên : 07/08/2014, 23:22

... presented to individual veterinary clinics regardless of illness history and living in the Hachinohe area of Tohoku region in Aomori prefecture of Japan, in 1997, 2002 and 2007, respectively Hachinohe ... Considering the high detective factor is helpful for the comparison of data among differentiated studies Therefore, the concept of a high detective factor complex was accepted for the evaluation of the ... complex The present results indicate that profiles in surveyed dogs are important for the interpretation of data from epidemiological studies on canine intestinal parasites Although the prevalence of...

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Báo cáo khoa học: "haracterizing base-cation immobilization in the stem of six hardwoods of eastern Canada" ppsx

Ngày tải lên : 08/08/2014, 14:21

... from the work of Castelle and Galloway [7] for acidic forest soils in Shenandoah National Park, Virginia Weathering rates were estimated for the first 40 cm of mineral soil Weathering rates of ... Nutrient inputs Fluxes of base-element nutrients in precipitation for the stations of Hemingford-Four Winds and Rémi, both located within 50 km of the Morgan Arboretum, were obtained from the precipitation ... in our study The proportion in volume of the different components ranged from to 74% for the heartwood, to 75% for the transition zone, to 18% for the sapwood, and 4.9 to 11.7% for the bark The...

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studying histamine in seafood products by high performance liquid chromatography

Ngày tải lên : 06/10/2015, 13:05

... may increase the toxicity of histamine The toxicity of histamine depends on the ability of individuals to metabolize normal dietary intakes of histamine In some places of the world, histamine ... as these factors influence the growths of histamine-producing bacteria and the formation of their histidine decarboxylase (FDA, 2001) The samples stored at 0oC showed little increase in histamine, ... one of the most common threats to the health of consumers Histamine poisoning occurs after consuming seafoods containing high level of either histamine or other biogenic amines This foodborne intoxication...

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RECOMMENDATION OF THE ROAD of the road IN TOKYO BAY AND OTHERS IN JAPAN

Ngày tải lên : 03/05/2016, 22:51

... NORTHof SHINMOJI SN Line A Line Joiningthe followingtwo points I TAKE NO-HANA the point 90- , 2150mfromSHINMOJI Breakwater Light EASTof SHINMOJI SELine A Line Joining^ the following two points L the ... Line and the Line Joining the following points one by one the point of intersectionof the Line drawn at 310" from WAKAMATSU DOKAI WANKO BreakwaterLisht House and the outer limitted Line of the ... with the buoy on their port side until they reachthe designatedcoursefor the destinationin which they are headingfor (5) Vesselshavinga draft of 17m or more which areproceeding northwardalong the...

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Estimation of river discharge loadings of PAHs in a suburban river in Hiroshima Prefecture, Japan

Ngày tải lên : 05/09/2013, 09:38

... defined as the ratio of runoff loadings to the area of a river basin, and runoff ratio is defined as the ratio of specific discharge to precipitation amount Runoff loadings were obtained by the ... occurred in this period, the calculation should include this uncertainty For the calculation of each rainfall event, one rainfall event was hypothesized to continue one day, and even in the case ... deposition in the river basin area The value of the yearly load was comparable with that of atmospheric deposition From the comparison, the underestimation of the road traffic, or the existence of other...

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Tài liệu Báo cáo khoa học: "Use of Mutual Information Based Character Clusters in Dictionary-less Morphological Analysis of Japanese" ppt

Ngày tải lên : 20/02/2014, 18:20

... clusters of words by classifying words in such a way so as to minimizes the reduction of MI This idea is general in the clustering of any kind of list of items into hierarchical classes We therefore ... set of training data using or not using character clustering 15 Table shows results obtained from training sets of ATR-travel The upper figures in each box indicate the results when using the ... the same domain The MI-word clusters were constructed according to the domain of the training set The tag set consisted of 209 part -of- speech tags 16 For the word model decision-tree, three of...

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Research " CROSS CUTURAL INTERPRETATIONS OF FRAUD: AN ATTITUDINAL STUDY IN A MIDDLE EASTERN MULTINATIONAL CORPORATION " doc

Ngày tải lên : 07/03/2014, 02:20

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Credit Growth in Central and Eastern Europe: Emerging from Financial Repression to New (Over)Shooting Stars? potx

Ngày tải lên : 15/03/2014, 04:20

... sector In ation is measured both in terms of PPI and CPI 5.) Housing prices (phou sin g ): increases in housing prices result in a rise in the total amount which has to be spent on the purchases of ... ected in an increase in demand for credit through which the increased purchasing price can be fully or partly …nanced This means that an increase in housing prices may generate more credit to the ... restrictions to the banking sector and the origin of the legal system Finally, they use a measure of public debt aimed at analysing possible crowding-out (or crowding -in) e¤ects Table Overview of papers...

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Báo cáo lâm nghiệp: "Litterfall dynamics after a typhoon disturbance in a Castanopsis cuspidata coppice, southwestern Japan" pptx

Ngày tải lên : 08/08/2014, 01:21

... disturbance during the first half of the period, and natural thinning during the second half of the period Over the years following the T9119 disturbance, the tree volume attained 105% of its pre-T9119 ... improved the quality of the manuscript This study was partly supported by the Acid Rain Monitoring Project, the Forest Agency, in Japan Support during the writing of this manuscript was provided by the ... (1990) of the Acid Rain Monitoring Project, Forestry and Forest Products Research Institute, Tsukuba, 1992 (in Japanese) [5] FFPRI, Annual Report (1998) of the Acid Rain Monitoring Project, Forestry...

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Báo cáo khoa học: "Cattle brucellosis in traditional livestock husbandry practice in Southern and Eastern Ethiopia, and its zoonotic implication" ppsx

Ngày tải lên : 12/08/2014, 18:22

... production systems of southern and eastern part of the country, which gave impetus to the initiation of this study The present study was therefore aimed at determining the prevalence of cattle brucellosis ... using the collinearity matrix index The validity of the model to the observed data was assessed by computing the Hosmer-Lemeshow goodness -of- fit test Finally, deviant covariate patterns and their ... water points, thus, facilitate transmission of the disease The dynamics and frequent migration of pastoral herds might increase the chance of coming into contact with other potentially infected...

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Age, growth, and reproductive biology of cownose rays in chesapeake bay

Ngày tải lên : 04/09/2015, 08:08

... region Since 2005, plantings of eastern oysters in the Virginia portion of Chesapeake Bay have increased nearly tenfold In 2011, plantings of eastern oysters exceeded 65 million and plantings of hard-shell ... allowing them to rotate for insertion into female Outer clasper length (mm) was measured from the free tip of the clasper to the point where the clasper meets the pelvic ﬁn Presence or absence of ... uterus) began to increase as rays approached 80 cm DW, and a distinct widening of the uterus was observed beginning at 82–84 cm DW (Figure 7) Doubling of the UW in females reaching sexual maturity...

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Protohistoric archaeology and settlement in central maluku, eastern indonesia 2

Ngày tải lên : 12/09/2015, 08:19

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