過濾條件已變更

目前顯示的是舊的搜尋結果,重新按下搜尋按鈕以套用新的過濾條件

207251
電子期刊
R. Henry L. Disney, and Damir Kovac
Ten aquatic species of Megaselia Rondani (1856) are reported from the internodes of the large bamboo Guadua angustifolia var. chacoensis in Bolivia. Megaselia aquatica sp. n., and M. imitatrix Borgmeier (1969) are named and seven species given code letters as their males remain unknown. Five of these species closely resemble the distinctive M. imitatrix. The eggs of species C, in addition to a subterminal plastron, uniquely have the rest of the egg covered in fine hairs. Three additional Megase...
關鍵字: aquatic
出版: PAGEPress Publications
ISSN: 0429-288X
來源: DOAJ
System ID: 428394
207252
電子期刊
Ružić-Muslić Dragana, and Petrović Milan P., and Bijelić Zorica, and Škrbić Zdenka, and Caro-Petrović Violeta, and Maksimović Nevena, and Cekić Bogdan
The effect of Eco-fish meal, as an alternative to fish meal, on the production performance of the lambs of the Mis population in the intensive fattening, was investigated. The experiment was carried out on 40 lambs, the average age of 30 days, divided in 2 groups. In addition to mother's milk, the lambs were given a concentrated mixture and a lucerne hay, at will. Isoprotein forage mixtures (16% of total proteins) differed in terms of the protein component. The protein source for treatment I had...
關鍵字: fish
出版: Institute for Animal Husbandry, Belgrade
ISSN: 1450-9156
來源: DOAJ
System ID: 428393
207253
電子期刊
T. Soster, and M. O. Lima, and P. S. Cella
This study aimed to evaluate the effects of functional oils and alga Spirulina on production and economic performance of piglets in the initial phase. 20 animals were used, male and female, crossbred breeds Landrace x Large white, divided into two treatments, with one treatment (T1) the control and treatment two (T2) with supplementation of functional oils and Spirulina algae. The experimental design was randomized blocks with five replicates per treatment, with two animals in each repetition. T...
關鍵字: algae
出版: Universidade Federal de Mato Grosso
ISSN: 2316-9281
來源: DOAJ
System ID: 428392
207254
電子期刊
WANG Tinghao, and GU Xiechong, and MA Chengyuan, and MA Ning
<b>[Objectives]</b> The dead ship stability, which is defined as a ship losing its power and rolling after turning into beam seas, is recognized as a dangerous stability failure mode. The International Maritime Organization(IMO) and its sub-committee on Ship Design and Construction (SDC) are expected to finalize the second-generation intact stability criteria in 2019, while a number of sample calculations are currently required for its perfection. <b>[Methods]</b> In this paper, a Level 2 criter...
關鍵字: ship
出版: Editorial Office of Chinese Journal of Ship Research
ISSN: 1673-3185
來源: DOAJ
System ID: 428391
207255
電子期刊
WANG Qi, and YUAN Jiansheng, and ZHAO Qiming
<b>[Objectives]</b> Because of the characteristics of submarine direct current (DC) transmission cables, traditional circuit inductance calculation methods are unable to fit the system. There is a big error between the calculating value and the actual value. This paper studies the finite element method to reduce the calculation error. <b>[Methods]</b> The applicability of common line inductance calculation formulas to submarine DC system is discussed firstly. Then a short-circuit testing system ...
關鍵字: submarine
出版: Editorial Office of Chinese Journal of Ship Research
ISSN: 1673-3185
來源: DOAJ
System ID: 428390
207256
電子期刊
CUI Jialin, and YANG Zichun, and ZHANG Lei
<b>[Objectives]</b>In order to carry out the comprehensive thermal calculation of the marine secondary circuit systems of nuclear power plants conveniently and efficiently,<b>[Methods]</b> a thermal dynamic calculation method under all operating conditions is proposed and a mathematical model of a secondary circuit system established on the basis of the features of the secondary circuit systems of marine nuclear power plants, the characteristics of main steam turbine sets and accessory equipment...
關鍵字: marine
出版: Editorial Office of Chinese Journal of Ship Research
ISSN: 1673-3185
來源: DOAJ
System ID: 428389
207257
電子期刊
Matusevich Alexander
This article is devoted to use of offshore structures (companies) in construction business. Theoretical aspects of this problem are affected, in particular questions of legal forms of the offshore companies which are actively used also by construction companies. The parallel between use of the offshore in construction business of Russia and Singapore is drawn, meaning a construction boom in both countries. Requirements to the Singapore offshore company conducting different types of construction ...
關鍵字: offshore
出版: EDP Sciences
ISSN: 2261-236X
來源: DOAJ
System ID: 428388
207258
電子期刊
Délagnon Assou, and Gabriel H. Segniagbeto, and Raoufou Radji, and Jacques Akiti, and Francisco Pando
This dataset contains information on the presence and distribution of sea turtles in Togo. Observations were carried out through a network of ten ecoguards (local guides), facilitated by five fishermen, and coordinated by a field technician, all under the supervision of a scientific coordinator. Data on the occurrence or direct observation of sea turtles on the Togolese coast from September 2012 to August 2013 is presented based on 740 occurrences.
關鍵字: marine
出版: Pensoft Publishers
ISSN: 1313-2989
來源: DOAJ
System ID: 428387
207259
電子期刊
Guo Hongyuan, and Li Guobing, and Gu Xianglin
This paper primarily proposes a deterioration model of reinforced concrete (RC) beams under marine atmospheric environment. Considering factors including corrosion initiation time, corrosion rate, corrosion non-uniformity and its effects on mechanical performances of steel bars, a comprehensive model was developed for the assessment of mechanical behaviour of RC beams under marine atmospheric environment. Also, to avoid the shortages brought by the classical truss theory, a modified compression ...
關鍵字: marine
出版: EDP Sciences
ISSN: 2261-236X
來源: DOAJ
System ID: 428386
207260
電子期刊
Gregor Čok
In Slovenia we have a vast legacy of so called industrial zones that were in the late planned economy placed and dimensioned for the needs of local industries. Most of them were spatially under utilised and modestly equipped with basic technical infrastructure. Considering their number and size of available surfaces the question is, whether it is sensible to burden new sites with spatially wasteful contents. The article shows possibilities for using existing capacities for the development of the...
關鍵字: logistic
出版: Urban Planning Institute of the Republic of Slovenia
ISSN: 0353-6483
來源: DOAJ
System ID: 428385
207261
電子期刊
Shunan Cao, and Fang Zhang, and Hongyuan Zheng, and Fang Peng, and Chuanpeng Liu, and Qiming Zhou
A single-celled green alga Coccomyxa greatwallensis Shunan Cao &amp;amp; Qiming Zhou, sp. nov., isolated from a specimen of Antarctic lichen Psoroma hypnorum (Vahl) Gray, is described and illustrated based on a comprehensive investigation of morphology, ultrastructure, ecology and phylogeny. The cells of C. greatwallensis are ovoid to long ellipsoidal and measured 3–5 µm × 6–12 µm. The new species has distinct ITS rDNA and SSU rDNA sequences and differs from the phylogenetic cl...
關鍵字: alga
出版: Pensoft Publishers
ISSN: 1314-2011
來源: DOAJ
System ID: 428384
207262
電子期刊
Human activity often has a negative effect on stream quality and the biodiversity of aquatic fauna. The present study investigated the distribution patterns of aquatic insect populations in the Sentinela stream in Biribiri State Park, Diamantina, Minas Gerais, Brazil, and we correlated the patterns to possible impacts caused by tourists. We sampled the aquatic insect population few days before and few days after the holidays and monthly during the year. Fifteen groups of samples were taken from ...
關鍵字: aquatic
出版: Entomologistas do Brasil
ISSN: 1983-0572
來源: DOAJ
System ID: 428383
207263
電子期刊
Rinichi Murao, and Kiichi Moriwaki, and Nozomi Murakoshi, and Yasusuke Daimon, and Minoru Inaba
An experimental hovercraft has been developed for tests on the utility, adaptability and operation of hovercraft in the environment of the Antarctic. The Hovercraft Subcommittee formed in 1978 has been managing the planning of this project. The craft is a 2.8t plenum chamber type hovercraft with 60cm depth flexible skirts, fitted to its perimeter. Two rudders equipped within the air jet bleeded from the lift fan, and two puff ports which control the air jet, provide directional control. In order...
關鍵字: hovercraft
出版: National Institute of Polar Research
ISSN: 0085-7289
來源: DOAJ
System ID: 428382
207264
電子期刊
Cheena Singh, and Kusum Singal, and Priyanka Kapoor
Background: Dental age estimation by radiographic methods for forensic rationale is routinely applied to serve the judicial system. Of these, Demirjian system is most widely used, but its applicability in the Indian population, specifically Haryana population, is still lacking. Aim and Objective: This is a pilot study to evaluate Demirjian method in Haryana population using a comprehensive chart for dental age estimation (DAEcc) and establish a correlation between the chronological age (CA) and ...
關鍵字: pilot
出版: Wolters Kluwer Medknow Publications
ISSN: 0972-1363
來源: DOAJ
System ID: 428381
207265
電子期刊
Ilyakhinskiy Alexander, and Rodyushkin Vladimir, and Berezin Evgeniy
The technological process of ship engine overhaul begins with dismantling, while the obligatory operation is flaw detection of parts. The flaw detection at this stage involves certain difficulties due to the fact that the entire repair process takes place directly onboard the ship. It is possible to simplify the task of assessing the technical condition of a particular part, if one can assess the performance of this part before dismantling, saving both material assets and time. However, in vesse...
關鍵字: ship
出版: EDP Sciences
ISSN: 2261-236X
來源: DOAJ
System ID: 428380
207266
電子期刊
Maarten van Smeden, and Joris A. H. de Groot, and Karel G. M. Moons, and Gary S. Collins, and Douglas G. Altman, and Marinus J. C. Eijkemans, and Johannes B. Reitsma
Abstract Background Ten events per variable (EPV) is a widely advocated minimal criterion for sample size considerations in logistic regression analysis. Of three previous simulation studies that examined this minimal EPV criterion only one supports the use of a minimum of 10 EPV. In this paper, we examine the reasons for substantial differences between these extensive simulation studies. Methods The current study uses Monte Carlo simulations to evaluate small sample bias, coverage of confidence...
關鍵字: logistic
出版: BMC
ISSN: 1471-2288
來源: DOAJ
System ID: 428379
207267
電子期刊
Sang Yoon Lee, and Yoon Kwon Nam
Abstract Background The evaluation of suitable reference genes as normalization controls is a prerequisite requirement for launching quantitative reverse transcription-PCR (RT-qPCR)-based expression study. In order to select the stable reference genes in abalone Haliotis discus hannai tissues (gill and hepatopancreas) under heavy metal exposure conditions (Cu, Zn, and Cd), 12 potential candidate housekeeping genes were subjected to expression stability based on the comprehensive ranking while in...
關鍵字: abalone
出版: BMC
ISSN: 2234-1757
來源: DOAJ
System ID: 428378
207268
電子期刊
Ippolito Giuseppe, and Nisii Carla, and Anzidei Gianfranco, and Dainotto Duilio, and Casetti Rita, and Bizzoni Federica, and Butera Ornella, and Parracino M Pasquale, and Goletti Delia, and Poccia Fabrizio, and Girardi Enrico
<p>Abstract</p> <p>Rationale</p> <p>Existing data on the effect of treatment of latent tuberculosis infection (LTBI) on T-cell responses to <it>Mycobacterium tuberculosis </it>(MTB)-specific antigens are contradictory. Differences in technical aspects of the assays used to detect this response and populations studied might explain some of these discrepancies. In an attempt to find surrogate markers of the effect of LTBI treatment, it would be important to determine whether, among contacts of pat...
關鍵字: pilot
出版: BMC
ISSN: 1465-9921
來源: DOAJ
System ID: 428377
207269
電子期刊
Klaus Eder, and Marina Siebers, and Erika Most, and Susan Scheibe, and Norbert Weissmann, and Denise K. Gessner
Abstract Background Reactive oxygen species (ROS) are known to stimulate the activation of nuclear factor-erythroid 2-related factor-2 (Nrf2), the key regulator of the antioxidant and cytoprotective defense system in the body. The hypothesis underlying this study was that high dietary concentrations of vitamin E suppress Nrf2 activation, and thus could weaken the body’s antioxidative and cytoprotective capacity. As the effect of vitamin E on Nrf2 pathway might be influenced by concentrations of ...
關鍵字: salmon
出版: BMC
ISSN: 1743-7075
來源: DOAJ
System ID: 428376
207270
電子期刊
Yumiseva César A, and Ocaña-Mayorga Sofía, and Villacís Anita G, and Grijalva Mario J, and Baus Esteban G
<p>Abstract</p> <p>Background</p> <p>This year-long study evaluated the effectiveness of a strategy involving selective deltamethrin spraying and community education for control of Chagas disease vectors in domestic units located in rural communities of coastal Ecuador.</p> <p>Results</p> <p>Surveys for triatomines revealed peridomestic infestation with <it>Rhodnius ecuadoriensis </it>and <it>Panstrongylus howardi</it>, with infestation indices remaining high during the study (13%, 17%, and 10%,...
關鍵字: coastal
出版: BMC
ISSN: 1756-3305
來源: DOAJ
System ID: 428375
207271
電子期刊
Jørgensen Sven, and Škugor Stanko, and Gjerde Bjarne, and Krasnov Aleksei
<p>Abstract</p> <p>Background</p> <p>Furunculosis, a disease caused with gram negative bacteria <it>Aeromonas salmonicida </it>produces heavy losses in aquaculture. Vaccination against furunculosis reduces mortality of Atlantic salmon but fails to eradicate infection. Factors that determine high individual variation of vaccination efficiency remain unknown. We used gene expression analyses to search for the correlates of vaccine protection against furunculosis in Atlantic salmon.</p> <p>Results<...
關鍵字: salmon
出版: BMC
ISSN: 1471-2164
來源: DOAJ
System ID: 428374
207272
電子期刊
Ogawa Masanori, and Sasahara Teppei
<p>Abstract</p> <p>Background</p> <p>Biological monitoring is used to assess toluene exposure in medical examinations. The American Conference of Industrial Hygienists, Japanese Society for Occupational Health and Deutsche Forschungsgemeinschaft have proposed various biological exposure determinants, such as toluene in blood and urine, and o-cresol in urine. Toluene in blood is a common biomarker among them. Toluene is a volatile organic solvent; therefore, sample preservation under appropriate ...
關鍵字: pilot
出版: BMC
ISSN: 1745-6673
來源: DOAJ
System ID: 428373
207273
電子期刊
Penetar David M, and Burgos-Robles Anthony, and Trksak George H, and MacLean Robert R, and Dunlap Steven, and Lee David Y-W, and Lukas Scott E
<p>Abstract</p> <p>Background</p> <p>Transcutaneous electric acupoint stimulation (TEAS) avoids the use of needles, and instead delivers a mild electric current at traditional acupoints. This technique has been used for treating heroin addiction, but has not been systematically tested for other drugs of abuse. This study aims to investigate the effects of TEAS on drug addiction.</p> <p>Methods</p> <p>Volunteers who were either cocaine-dependent (n = 9) or cannabis-dependent (n = 11) but were not...
關鍵字: pilot
出版: BMC
ISSN: 1749-8546
來源: DOAJ
System ID: 428372
207274
電子期刊
Johnson Jillian G, and Beal Marion, and Kinney Amanda L, and Monroe Emily A, and Morey Jeanine S, and Hitchcock Gary L, and Van Dolah Frances M
<p>Abstract</p> <p>Background</p> <p>The role of coastal nutrient sources in the persistence of <it>Karenia brevis </it>red tides in coastal waters of Florida is a contentious issue that warrants investigation into the regulation of nutrient responses in this dinoflagellate. In other phytoplankton studied, nutrient status is reflected by the expression levels of N- and P-responsive gene transcripts. In dinoflagellates, however, many processes are regulated post-transcriptionally. All nuclear enc...
關鍵字: tide
出版: BMC
ISSN: 1471-2164
來源: DOAJ
System ID: 428371
207275
電子期刊
Courtney Mary, and Shortridge-Baggett Lillie M, and Chang Anne M, and Wu Chiung-Jung, and Kostner Karam
<p>Abstract</p> <p>Background</p> <p>People with cardiac disease and type 2 diabetes have higher hospital readmission rates (22%) compared to those without diabetes (6%). Self-management is an effective approach to achieve better health outcomes; however there is a lack of specifically designed programs for patients with these dual conditions. This project aims to extend the development and pilot test of a Cardiac-Diabetes Self-Management Program incorporating user-friendly technologies and the ...
關鍵字: pilot
出版: BMC
ISSN: 1472-6963
來源: DOAJ
System ID: 428370
207276
電子期刊
Mallia Patrick, and Message Simon D, and Kebadze Tatiana, and Parker Hayley L, and Kon Onn M, and Johnston Sebastian L
<p>Abstract</p> <p>Background</p> <p>Acute exacerbations of COPD are a major cause of morbidity, mortality and hospitalisation. Respiratory viruses are associated with the majority of exacerbations but a causal relationship has not been demonstrated and the mechanisms of virus-induced exacerbations are poorly understood. Development of a human experimental model would provide evidence of causation and would greatly facilitate understanding mechanisms, but no such model exists.</p> <p>Methods</p>...
關鍵字: pilot
出版: BMC
ISSN: 1465-9921
來源: DOAJ
System ID: 428369
207277
電子期刊
Lemieux Claude, and Otis Christian, and Brouard Jean-Simon, and Turmel Monique
<p>Abstract</p> <p>Background</p> <p>To gain insight into the branching order of the five main lineages currently recognized in the green algal class Chlorophyceae and to expand our understanding of chloroplast genome evolution, we have undertaken the sequencing of chloroplast DNA (cpDNA) from representative taxa. The complete cpDNA sequences previously reported for <it>Chlamydomonas </it>(Chlamydomonadales), <it>Scenedesmus </it>(Sphaeropleales), and <it>Stigeoclonium </it>(Chaetophorales) reve...
關鍵字: alga
出版: BMC
ISSN: 1471-2164
來源: DOAJ
System ID: 428368
207278
電子期刊
Dalton Richard, and El-Sayeh Hany, and Wright Nat MJ, and Adams Clive E, and Sheard Laura, and Tompkins Charlotte NE
<p>Abstract</p> <p>Background</p> <p>In the United Kingdom (UK), there is an extensive market for the class 'A' drug heroin. Many heroin users spend time in prison. People addicted to heroin often require prescribed medication when attempting to cease their drug use. The most commonly used detoxification agents in UK prisons are buprenorphine, dihydrocodeine and methadone. However, national guidelines do not state a detoxification drug of choice. Indeed, there is a paucity of research evaluating...
關鍵字: pilot
出版: BMC
ISSN: 1745-6215
來源: DOAJ
System ID: 428367
207279
電子期刊
Wolf Jochen BW, and Tautz Diethard, and Trillmich Fritz
<p>Abstract</p> <p>Background</p> <p>Accurate formal taxonomic designations are thought to be of critical importance for the conservation of endangered taxa. The Galápagos sea lion (GSL), being appreciated as a key element of the Galápagos marine ecosystem, has lately been listed as 'vulnerable' by the IUCN. To date there is, however, hardly any scientific evidence, whether it constitutes a separate entity from its abundant Californian neighbour (CSL). In this paper, we delineate the taxonomic r...
關鍵字: sea
出版: BMC
ISSN: 1742-9994
來源: DOAJ
System ID: 428366
207280
電子期刊
Androwich Ida, and Penckofer Sue M, and Saban Karen L, and Bryant Fred B
<p>Abstract</p> <p>Background</p> <p>Over 500,000 spinal surgeries are performed annually in the United States. Although pain relief and improved health-related quality of life (HRQOL) are expectations following lumbar spinal surgery, there is limited research regarding this experience from the individual's perspective. In addition, no studies have examined the HRQOL of persons who have had this surgery using a comprehensive approach. The intent of this study was to address this deficiency by an...
關鍵字: pilot
出版: BMC
ISSN: 1477-7525
來源: DOAJ
System ID: 428365
207281
電子期刊
Verloigne Maïte, and Bere Elling, and Van Lippevelde Wendy, and Maes Lea, and Lien Nanna, and Vik Froydis N, and Brug Johannes, and Cardon Greet, and De Bourdeaudhuij Ilse
<p>Abstract</p> <p>Bakckground</p> <p>The first aim was to examine the effect of the UP4FUN pilot intervention on children’s total sedentary time. The second aim was to investigate if the intervention had an effect on children’s physical activity (PA) level. Finally, we aimed to investigate demographic differences (i.e. age, gender, ethnicity, living status and having siblings) between children in the intervention group who improved in sedentary time and PA at post-test and children in the inter...
關鍵字: pilot
出版: BMC
ISSN: 1471-2458
來源: DOAJ
System ID: 428364
207282
電子期刊
PATRICIO A. CAMUS
El éxito económico del cultivo de especies marinas exóticas en Chile y el amplio desarrollo de la acuicultura en toda la costa, están convirtiendo la introducción de especies en una práctica frecuente. Algunas acciones han tenido impactos ecológicos importantes, y otras más recientes como el cultivo de abalones ya estarían provocándolos de forma indirecta, por la fuerte extracción de macroalgas usadas como alimento. Sin embargo, el fenómeno de introducción no se limita a especies exóticas, y pue...
關鍵字: marine
出版: BMC
ISSN: 0716-078X
來源: DOAJ
System ID: 428363
207283
電子期刊
Walls Kathy, and Fuentes-Grünewald Claudio, and Benhissoune Saïd, and Piggott Maxine P, and Styan Craig A, and McQuaid Christopher D, and Rius Marc, and Teske Peter R, and Page Mike, and Attard Catherine RM, and Cooke Georgina M, and McClusky Claire F, and Banks Sam C, and Barker Nigel P, and Beheregaray Luciano B
<p>Abstract</p> <p>Background</p> <p>Ecosystem engineers facilitate habitat formation and enhance biodiversity, but when they become invasive, they present a critical threat to native communities because they can drastically alter the receiving habitat. Management of such species thus needs to be a priority, but the poorly resolved taxonomy of many ecosystem engineers represents a major obstacle to correctly identifying them as being either native or introduced. We address this dilemma by studyi...
關鍵字: marine
出版: BMC
ISSN: 1471-2148
來源: DOAJ
System ID: 428362
207284
電子期刊
Ogden Terje, and Bjørnebekk Gunnar, and Kjøbli John, and Patras Joshua, and Christiansen Terje, and Taraldsen Knut, and Tollefsen Nina
<p>Abstract</p> <p>Background</p> <p>Ten years after the nationwide dissemination of two evidence-based treatment programs, the status of the implementation components was evaluated in a cross-sectional study. The aim of the study was to pilot a standardized measure of implementation components by examining the factor structure, the reliabilities of the scores, and their association with implementation outcome variables. The aim was also to compare implementation profiles of the two evidence-bas...
關鍵字: pilot
出版: BMC
ISSN: 1748-5908
來源: DOAJ
System ID: 428361
207285
電子期刊
Pugh Mary J, and Zeber John E, and Noël Polly H, and Finley Erin P, and Parchman Michael L
<p>Abstract</p> <p>Background</p> <p>Relatively little is known regarding to what extent community-based primary care physicians are encountering post-deployment health care needs among veterans of the Afghanistan or Iraq conflicts and their family members.</p> <p>Methods</p> <p>This pilot study conducted a cross-sectional survey of 37 primary care physicians working at small urban and suburban clinics belonging to a practice-based research network in the south central region of Texas.</p> <p>Re...
關鍵字: pilot
出版: BMC
ISSN: 1471-2296
來源: DOAJ
System ID: 428360
207286
電子期刊
Helber Uwe, and Schroeder Stephen, and Aebert Hermann, and Burgstahler Christof, and Usta Engin, and Kopp Andreas F, and Ziemer Gerhard
<p>Abstract</p> <p>Background</p> <p>Cardiac allograft rejection and vasculopathy are the main factors limiting long-term survival after heart transplantation.</p> <p>In this pilot study we investigated whether non-invasive methods are beneficial to detect cardiac allograft rejection (Grade 0–3 R) and cardiac allograft vasculopathy. Thus we compared multi-slice computed tomography and magnetic resonance imaging with invasive methods like coronary angiography and left endomyocardial biopsy.</p> <...
關鍵字: pilot
出版: BMC
ISSN: 1749-8090
來源: DOAJ
System ID: 428359
207287
電子期刊
Robert van Woesik, and Semen Köksal, and Arzu Ünal, and Chris W. Cacciapaglia, and Carly J. Randall
Abstract Thermal-stress events are changing the composition of many coral reefs worldwide. Yet, determining the rates of coral recovery and their long-term responses to increasing sea-surface temperatures is challenging. To do so, we first estimated coral recovery rates following past disturbances on reefs in southern Japan and Western Australia. Recovery rates varied between regions, with the reefs in southern Japan showing more rapid recovery rates (intrinsic rate of increase, r = 0.38 year−1)...
關鍵字: coral
出版: Nature Publishing Group
ISSN: 2045-2322
來源: DOAJ
System ID: 428358
207288
電子期刊
Hailemichael Desalegn, and Hanna Aberra, and Nega Berhe, and Bitsatab Mekasha, and Kathrine Stene-Johansen, and Henrik Krarup, and Andre Puntervold Pereira, and Svein Gunnar Gundersen, and Asgeir Johannessen
Abstract Background The World Health Organization has set an ambitious goal of eliminating viral hepatitis as a major public health threat by 2030. However, in sub-Saharan Africa, antiviral treatment of chronic hepatitis B (CHB) is virtually unavailable. Herein, we present the 1-year results of a pilot CHB treatment program in Ethiopia. Methods At a public hospital in Addis Ababa, CHB patients were treated with tenofovir disoproxil fumarate based on simplified eligibility criteria. Baseline asse...
關鍵字: pilot
出版: BMC
ISSN: 1741-7015
來源: DOAJ
System ID: 428357
207289
電子期刊
Stefan Gabrielson, and Jon A. Tsai, and Fuat Celebioglu, and Magnus Nilsson, and Ioannis Rouvelas, and Mats Lindblad, and Annie Bjäreback, and Artur Tomson, and Rimma Axelsson
Abstract Background In current best practise, curatively intended treatment for oesophageal cancer usually consists of neoadjuvant chemo-radiotherapy (nCRT) or perioperative chemotherapy, and oesophagectomy. Sentinel Lymph Node Biopsy (SLNB) has the potential to identify patients without lymph node metastases and thus improve the staging accuracy and influence treatment. The impact of neoadjuvant treatment on the lymphatic drainage of oesophageal cancers and subsequently the SLNB procedure in th...
關鍵字: pilot
出版: BMC
ISSN: 1740-5025
來源: DOAJ
System ID: 428356
207290
電子期刊
Pedro Martínez-Baños, and Francesc Maynou
Experimental fishing trials with standard (control) and modified trammel nets were conducted to assess the possible reduction of discards. The standard trammel net was the commercial net used in the area (80 mm stretched mesh inner panel) targeting Sepia officinalis. This configuration produced 19% discards in weight. The modifications researched were of two kinds: a “guarding net” consisting of a 2.5-mesh-high (200 mm stretched mesh) net between the footrope and the trammel net and artificial l...
關鍵字: marine
出版: Consejo Superior de Investigaciones Científicas
ISSN: 0214-8358
來源: DOAJ
System ID: 428355
207291
電子期刊
Alfredo Garcia-de-Vinuesa, and Iván Sola, and Federico Quattrocchi, and Francesc Maynou, and Montserrat Demes
With the full implementation of the landing obligation on 1 January 2019, In European waters it will become mandatory for the trawling fleet to land at port all catches of certain species because, according to Article 15 of the new European Common Fisheries Policy, the species subject to the minimum conservation reference size (MCRS) cannot be discarded. Additionally, since 2005, trawlers over 15 m in length are required to carry an onboard vessel monitoring system (VMS), which generates informa...
關鍵字: fishing
出版: Consejo Superior de Investigaciones Científicas
ISSN: 0214-8358
來源: DOAJ
System ID: 428354
207292
電子期刊
Mirna Apriani, and Wahyono Hadi, and Ali Masduqi
Environmental sustainability influenced social and economy sustainability. Without sustainably productive environment to provide resource foundation, it would difficult having sustainable society. Sustainable economy depends on sustainable raw material, energy and environmental resources. This work discussed about environmental sustainability in marine especially utilizing sea water as raw material for salt. This work started to investigate raw material characteristics and salt quality. The raw ...
關鍵字: marine
出版: Centre for Science and Technology, IAIN Surakarta
ISSN: 2549-1245
來源: DOAJ
System ID: 428353
207293
電子期刊
Simona Bo, and Fabio Broglio, and Fabio Settanni, and Mirko Parasiliti Caprino, and Alice Ianniello, and Giulio Mengozzi, and Antonella De Francesco, and Maurizio Fadda, and Debora Fedele, and Alice Guggino, and Ezio Ghigo, and Mauro Maccario
Abstract Background Timing of food intake impacts on metabolic diseases. Few data are available about post-meal changes in epinephrine (E), norepinephrine (NE), and acylated ghrelin (AG) at different times of the day. Subjects and methods This randomized cross-over trial investigated E/NE/AG concentrations after identical meals consumed at 0800 or 2000 hours in 20 healthy volunteers, by standardizing diet, exercise, duration of fast, and resting. Participants randomly received the test meal at 0...
關鍵字: pilot
出版: Nature Publishing Group
ISSN: 2044-4052
來源: DOAJ
System ID: 428352
207294
電子期刊
Asterlis Buitrago Osuna, and Martha Lucia Sarmiento Delgado, and Carlos Alberto Serrano Méndez, and Sandra Consuelo Henao Riveros
Background: the implant-abutment interface leads to the formation of a space whose size varies according to different variables such as machining tolerances, micro-movements, the type of fabrication of prosthetic devices and the fabrication material. This space in close proximity to the peri-implant tissues is an opportunity for the colonization of microorganism bidirectionally, eventually triggering tissue response. Objective: to compare the filtration of Echerichia coli (E. coli) in the interf...
關鍵字: pilot
出版: Universidad Nacional de Colombia
ISSN: 2027-7822
來源: DOAJ
System ID: 428351
207295
電子期刊
Reinert Philippe, and Bismuth Elise, and Davy Nolwen, and Pierrot Sébastien, and Parbaille Bastien, and Bidou Laure, and Fajac Anne, and Renouil Michel, and Sermet-Gaudelus Isabelle, and Lenoir Gérard, and Lesure Jean, and Rousset Jean, and Edelman Aleksander
<p>Abstract</p> <p>Background</p> <p>Cystic fibrosis (CF) is caused by mutations in the gene encoding the cystic fibrosis transmembrane conductance regulator (CFTR) protein, which acts as a chloride channel activated by cyclic AMP (cAMP). The most frequent mutation found in 70% of CF patients is F508del, while premature stop mutations are found in about 10% of patients. <it>In vitro </it>aminoglycoside antibiotics (e.g. gentamicin) suppress nonsense mutations located in CFTR permitting translati...
關鍵字: pilot
出版: BMC
ISSN: 1741-7015
來源: DOAJ
System ID: 428350
207296
電子期刊
Challenor Emily C, and Kelly Shona J, and Ibrahim Ahmed K, and Glazebrook Cris
<p>Abstract</p> <p>Background</p> <p>It is thought that depressive disorders will be the second leading cause of disability worldwide by 2020. Recently, there is a steady increase in the number of university students diagnosed and treated as depression patients. It can be assumed that depression is a serious mental health problem for university students because it affects all age groups of the students either younger or older equally. The current study aims to establish the reliability and valid...
關鍵字: pilot
出版: BMC
ISSN: 1471-244X
來源: DOAJ
System ID: 428349
207297
電子期刊
Meybohm Patrick, and Leiendecker Jörn, and Serocki Götz, and Stapelfeldt Claudia, and Peters Sönke, and Fudickar Axel, and Steinfath Markus, and Bein Berthold
<p>Abstract</p> <p>Background</p> <p>Neurologic deficits after cardiac surgery are common complications. Aim of this prospective observational pilot study was to investigate the incidence of postoperative cognitive deficit (POCD) after cardiac surgery, provided that relevant decrease of cerebral oxygen saturation (cSO2) is avoided during cardiopulmonary bypass.</p> <p>Methods</p> <p>cSO2 was measured by near infrared spectroscopy in 35 patients during cardiopulmonary bypass. cSO2 was kept above ...
關鍵字: pilot
出版: BMC
ISSN: 1471-2253
來源: DOAJ
System ID: 428348
207298
電子期刊
Woolson Robert F, and Carter Rickey E
<p>Abstract</p> <p>Pilot studies are often used to transition therapies developed using animal models to a clinical setting. Frequently, the focus of such trials is on estimating the safety in terms of the occurrence of certain adverse events. With relatively small sample sizes, the probability of observing even relatively common events is low; however, inference on the true underlying event rate is still necessary even when no events of interest are observed. The exact upper limit to the event ...
關鍵字: pilot
出版: BMC
ISSN: 1479-5876
來源: DOAJ
System ID: 428347
207299
電子期刊
Kortner Trond M, and Skugor Stanko, and Penn Michael H, and Mydland Liv, and Djordjevic Brankica, and Hillestad Marie, and Krasnov Aleksei, and Krogdahl Åshild
<p>Abstract</p> <p>Background</p> <p>Use of plant ingredients in aquaculture feeds is impeded by high contents of antinutritional factors such as saponins, which may cause various pharmacological and biological effects. In this study, transcriptome changes were analyzed using a 21 k oligonucleotide microarray and qPCR in the distal intestine of Atlantic salmon fed diets based on five plant protein sources combined with soybean saponins.</p> <p>Results</p> <p>Diets with corn gluten, sunflower, ra...
關鍵字: salmon
出版: BMC
ISSN: 1746-6148
來源: DOAJ
System ID: 428346
207300
電子期刊
Ashraf Ambika P, and Eason Nancy B, and Kabagambe Edmond K, and Haritha Josna, and Meleth Sreelatha, and McCormick Kenneth L
<p>Abstract</p> <p>Aims</p> <p>To investigate the impact of iron intake on the development of type 1 diabetes (T1DM).</p> <p>Methods</p> <p>Case-control study with self-administered questionnaire among families of children with T1DM who were less than 10 years old at the time of the survey and developed diabetes between age 1 and 6 years. Data on the types of infant feeding in the first 4 months of life was collected from parents of children with T1DM (n = 128) and controls (n = 67) <10 years ol...
關鍵字: pilot
出版: BMC
ISSN: 1758-5996
來源: DOAJ
System ID: 428345