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

206201
電子期刊
Efrem S. Lim, and Cynthia Rodriguez, and Lori R. Holtz
Following publication of the original article [1], the authors reported a typographic error in the type of master mix kit used, the text should read as: “The qPCR was performed using Fast SYBR Green Master Mix (Thermo Fisher).”
關鍵字: harbor
出版: BMC
ISSN: 2049-2618
來源: DOAJ
System ID: 427344
206202
電子期刊
Mauro Sergio Pinheiro LIMA, and Jorge Eduardo LINS OLIVEIRA, and Marcelo Francisco de NÓBREGA, and Priscila Fabiana Macedo LOPES
Abstract Background Acquiring fast and accurate information on ecological patterns of fishery resources is a basic first step for their management. However, some countries may lack the technical and/or the financial means to undergo traditional scientific samplings to get such information; therefore affordable and reliable alternatives need to be sought. Methods We compared two different approaches to identify occurrence patterns and catch for three main fish species caught with bottom-set gilln...
關鍵字: fishery
出版: BMC
ISSN: 1746-4269
來源: DOAJ
System ID: 427343
206203
電子期刊
The Bluebelle Study Group, and Barnaby C. Reeves, and Lazaros Andronis, and Jane M. Blazeby, and Natalie S. Blencowe, and Melanie Calvert, and Joanna Coast, and Tim Draycott, and Jenny L. Donovan, and Rachael Gooberman-Hill, and Robert J. Longman, and Laura Magill, and Jonathan M. Mathers, and Thomas D. Pinkney, and Chris A. Rogers, and Leila Rooshenas, and Andrew Torrance, and Nicky J. Welton, and Mark Woodward, and Kate Ashton, and Katarzyna D. Bera, and Gemma L. Clayton, and Lucy A. Culliford, and Jo C. Dumville, and Daisy Elliott, and Lucy Ellis, and Hannah Gould-Brown, and Rhiannon C. Macefield, and Christel McMullan, and Caroline Pope, and Dimitrios Siassakos, and Sean Strong, and Helen Talbot
Abstract Background Surgical site infections (SSIs) are common, occurring in up to 25% of > 4 million operations performed in England each year. Previous trials of the effect of wound dressings on the risk of developing a SSI are of poor quality and underpowered. Methods/Design This study is a feasibility and pilot trial to examine the feasibility of a full trial that will compare simple dressings, no dressing and tissue-glue as a dressing. It is examining the overall acceptability of trial part...
關鍵字: pilot
出版: BMC
ISSN: 1745-6215
來源: DOAJ
System ID: 427342
206204
電子期刊
Dirk Zajonz, and Johannes K. M. Fakler, and Anna-Judith Dahse, and Fujiaoshou Junping Zhao, and Melanie Edel, and Christoph Josten, and Andreas Roth
Abstract Background In spite of the improvement of many aspects around Total knee arthroplasty (TKA), there is still a group of 10% to 34% of patients who is not satisfied with the outcome. The therapy of chronic pain after TKA remains a medical challenge that requires an interdisciplinary therapy concept. The aim of this prospective pilot study was to evaluate the efficacy of a multimodal pain therapy in chronic complaints after TKA. Methods In a prospective cohort pilot study, we included pati...
關鍵字: pilot
出版: BMC
ISSN: 1754-9493
來源: DOAJ
System ID: 427341
206205
電子期刊
Dionysios E. Raitsos, and Robert J. W. Brewin, and Peng Zhan, and Denis Dreano, and Yaswant Pradhan, and Gerrit B. Nanninga, and Ibrahim Hoteit
Abstract Coral reefs rely on inter-habitat connectivity to maintain gene flow, biodiversity and ecosystem resilience. Coral reef communities of the Red Sea exhibit remarkable genetic homogeneity across most of the Arabian Peninsula coastline, with a genetic break towards the southern part of the basin. While previous studies have attributed these patterns to environmental heterogeneity, we hypothesize that they may also emerge as a result of dynamic circulation flow; yet, such linkages remain un...
關鍵字: coral
出版: Nature Publishing Group
ISSN: 2045-2322
來源: DOAJ
System ID: 427340
206206
電子期刊
S. R. Bailey, and C. L. Townsend, and H. Dent, and C. Mallet, and E. Tsaliki, and E. M. Riley, and M. Noursadeghi, and T. D. Lawley, and A. J. Rodger, and P. Brocklehurst, and N. Field
Abstract Background Few data are available to guide biological sample collection around the time of birth for large-scale birth cohorts. We are designing a large UK birth cohort to investigate the role of infection and the developing immune system in determining future health and disease. We undertook a pilot to develop methodology for the main study, gain practical experience of collecting samples, and understand the acceptability of sample collection to women in late pregnancy. Methods Between...
關鍵字: pilot
出版: BMC
ISSN: 1471-2393
來源: DOAJ
System ID: 427339
206207
電子期刊
Joshua S. Payne, and John V. Hindle, and Aaron W. Pritchard, and R. Rhys Davies, and Rudi Coetzer, and Giovanni D’Avossa, and R. Martyn Bracewell, and E. Charles Leek
Abstract Background Parkinson’s disease (PD) is a chronic, neurodegenerative disorder affecting over 137,000 people in the UK and an estimated five million people worldwide. Treatment typically involves long-term dopaminergic therapy, which improves motor symptoms, but is associated with dose-limiting side effects. Developing effective complementary, non-pharmacological interventions is of considerable importance. This paper presents the protocol for a three-arm pilot study to test the implement...
關鍵字: pilot
出版: BMC
ISSN: 2055-5784
來源: DOAJ
System ID: 427338
206208
電子期刊
Jeannine Hauser
Carl Spittelers Prometheus-Dichtungen von 1881 und 1924, beide dem hohen Stil des Epos verpflichtet, übertragen den antiken Prometheus-Stoff in eine phantastische Welt, in der sich religiöse Vorstellungen mit märchenhaften Elementen vermischen, und zeigen an Prometheus und dessen Bruder Epimetheus exemplarisch die Diskrepanz zwischen dem Ausnahmemenschen und dem Mitläufer, zwischen dem wahren und falschen Großen, wobei sich diese wahre „Größe“ in ihrer Treue zu einer Seelenfigur manifestiert. Be...
關鍵字: seiner
出版: Universidad Complutense de Madrid
ISSN: 1989-1709
來源: DOAJ
System ID: 427337
206209
電子期刊
Ândrio Zafalon-Silva, and Frederico Dutra Kirst, and Rodrigo Ferreira Krüger
The Brazilian Coastal Plain of the Pampa Biome (CPPB), has suffered fragmentation caused by resource extraction and cattle raising. In turn, conservation proposals are needed to prevent the anthropisation of Pampa natural areas. The first step towards conservation proposals by using insects is fauna inventories, providing data support for legislators. Thus, we undertook a regional and broad-scale sampling survey to investigate the diversity of Muscidae flies in protected and non-protected areas ...
關鍵字: coastal
出版: Elsevier
ISSN: 0085-5626
來源: DOAJ
System ID: 427336
206210
電子期刊
Yanjuan Yang, and Zaitao liang
In this article, we study the existence of monotone bounded solutions and of oscillatory solutions to a second-order differential equation with asymptotic conditions. Such asymptotic conditions arise in the study of the ocean flow in arctic gyres. Our approach relies on functional-analytic techniques.
關鍵字: ocean
出版: Texas State University
ISSN: 1072-6691
來源: DOAJ
System ID: 427335
206211
電子期刊
Jamie M. Caldwell, and Blake Ushijima, and Courtney S. Couch, and Ruth D. Gates
Abstract As disease spreads through living coral, it can induce changes in the distribution of coral’s naturally fluorescent pigments, making fluorescence a potentially powerful non-invasive intrinsic marker of coral disease. Here, we show the usefulness of live-imaging laser scanning confocal microscopy to investigate coral health state. We demonstrate that the Hawaiian coral Montipora capitata consistently emits cyan and red fluorescence across a depth gradient in reef habitats, but the micro-...
關鍵字: coral
出版: Nature Publishing Group
ISSN: 2045-2322
來源: DOAJ
System ID: 427334
206212
電子期刊
Orth Michael, and Dittmann Sandra, and Mergl Roland, and Amann Benedikt, and Sterr Andrea
關鍵字: pilot
出版: BMC
ISSN: 1744-859X
來源: DOAJ
System ID: 427333
206213
電子期刊
Strand Elin, and Bjorndal Bodil, and Nygard Ottar, and Burri Lena, and Berge Christ, and Bohov Pavol, and Christensen Bjørn J, and Berge Kjetil, and Wergedahl Hege, and Viste Asgaut, and Berge Rolf K
<p>Abstract</p> <p>Background</p> <p>Excess peroxisome proliferator-activated receptor (PPAR) stimulation has been associated with detrimental health effects including impaired myocardial function. Recently, supplementation with n-3 polyunsaturated fatty acids (PUFA) has been associated with improved left ventricular function and functional capacity in patients with dilated cardiomyopathy. We investigated the long-term effects of the pan-PPAR agonist tetradecylthioacetic acid (TTA) and/or high-d...
關鍵字: fish
出版: BMC
ISSN: 1476-511X
來源: DOAJ
System ID: 427332
206214
電子期刊
Abercrombie Mary I, and Landrigan Philip J, and Cortes Juanita E, and Trasande Leonardo, and Bopp Richard F, and Cifuentes Enrique
<p>Abstract</p> <p>Background</p> <p>Elevated concentrations of mercury have been documented in fish in Lake Chapala in central Mexico, an area that is home to a large subsistence fishing community. However, neither the extent of human mercury exposure nor its sources and routes have been elucidated.</p> <p>Methods</p> <p>Total mercury concentrations were measured in samples of fish from Lake Chapala; in sections of sediment cores from the delta of Rio Lerma, the major tributary to the lake; and...
關鍵字: fishing
出版: BMC
ISSN: 1476-069X
來源: DOAJ
System ID: 427331
206215
電子期刊
Calikoglu Cagatay, and Iskender Abdulkadir, and Ozaydin Ismet, and Gezer Suat, and Cikman Mehmet, and Kandis Hayati, and Saritas Ayhan, and Karapolat Sami, and Baltaci Davut, and Uslu Mustafa, and Karapolat Banu, and Dumlu Talha
<p>Abstract</p> <p>Background</p> <p>Accidents caused by motorized vehicle in the agricultural sector are frequently observed. In Turkey; accidents arising from motorized vehicles, named Pat-Pat, which are used by farmers in the Western Black Sea region is not unusual.</p> <p>Methods</p> <p>One hundred five patients who were brought into the Emergency Department of Duzce University, Medical Faculty Hospital between September 2009 and August 2010 due to Pat-Pat related accidents were evaluated.</...
關鍵字: sea
出版: BMC
ISSN: 1757-7241
來源: DOAJ
System ID: 427330
206216
電子期刊
Fuchs Dietmar, and Lee Evelyn, and Spudich Serena S, and Ho Emily L, and Sinclair Elizabeth, and Price Richard W
<p>Abstract</p> <p>Background</p> <p>Minocycline is a tetracycline antibiotic that has been shown to attenuate central nervous system (CNS) lentivirus infection, immune activation, and brain injury in model systems. To initiate assessment of minocycline as an adjuvant therapy in human CNS HIV infection, we conducted an open-labelled pilot study of its effects on cerebrospinal fluid (CSF) and blood biomarkers of infection and immune responses in 7 viremic subjects not taking antiretroviral therap...
關鍵字: pilot
出版: BMC
ISSN: 1742-6405
來源: DOAJ
System ID: 427329
206217
電子期刊
Cristian Granados-Martínez, and Bladimir Zúñiga-Céspedes, and Julio Acuña-Vargas
Aquatic insects are considered a key component for stream food webs because of their contribution to the flow of energy from basal resources to the top predators. For this reason, the study of trophic guilds on aquatic insects is necessary to understand the transformation of energy and matter in stream ecosystems. The study of trophic guilds on aquatic insects has been widely documented in temperate streams. In contrast, little is known about feeding habits and trophic guilds in Neotropical stre...
關鍵字: aquatic
出版: PAGEPress Publications
ISSN: 1129-5767
來源: DOAJ
System ID: 427328
206218
電子期刊
Cristiana Callieri
Despite their relative low volume on a global scale, lakes represent a valuable reserve of accessible freshwaters. Any increase in our understanding of their functioning is a step towards their better exploitation and preservation. Microorganisms drive the metabolic processes that regulate the biogeochemical cycles in lakes; here, I will focus on Archaea and Cyanobacteria as micro-players playing macro-roles in lake ecosystems. In particular, I will present two examples to demonstrate the import...
關鍵字: aquatic
出版: PAGEPress Publications
ISSN: 1129-5767
來源: DOAJ
System ID: 427327
206219
電子期刊
Škifić Ivan, and Karlo Robert, and Družijanić Nikica, and Bačić Ivan, and Jagić Stjepan
<p>Abstract</p> <p>Background</p> <p>Prospective, randomized, pilot clinical study was conducted to evaluate the beneficial effects of inositol hexaphosphate (IP<sub>6</sub>) + Inositol in breast cancer patients treated with adjuvant therapy.</p> <p>Patients and methods</p> <p>Patients with invasive ductal breast cancer where polychemotherapy was indicated were monitored in the period from 2005-2007. Fourteen patients in the same stage of ductal invasive breast cancer were involved in the study,...
關鍵字: pilot
出版: BMC
ISSN: 1756-9966
來源: DOAJ
System ID: 427326
206220
電子期刊
Reza Shokoohi, and Mohammad Taghi Samadi, and Mohammad Reza Samarghandi, and Mohammad Ahmadian, and Kamal Karimaian, and Ali Poormohammadi
The effect of granular coral limestone and Leca as adsorbents for removing Acid Cyanine 5R (AC5R) from aqueous solution was studied. The optimum pH and adsorbent particles size in both adsorbents were determined to be 3 and 297 μm, respectively. The optimum dosages of coral limestone and granular Leca were 0.150 and 0.145 g/mg of dye, respectively. Also, results have shown that the adsorption efficiency by both coral limestone and Leca increased with the decreasing adsorbent particles size. More...
關鍵字: coral
出版: Elsevier
ISSN: 1319-562X
來源: DOAJ
System ID: 427325
206221
電子期刊
Federica Maghin, and Raffaella Rossi, and Sabrina Ratti, and Sara Chiapparini, and Carlo Corino
The decrease of the use of antibiotic has promoted the scientific research towards the identification and study of natural substances able to improve animal performance and welfare (Hashemi et al., 2011; Daglia, 2012; Maghin et al., 2014). The aim of this study was to investigate the effect of mixture of algae plus polyphenols (Algatan Mater®) on piglet and sow performance when used as dietary supplements to the sows. Eighty-four sows (42 per batch) were divided in two groups fed a control and A...
關鍵字: algae
出版: Università degli Studi di Milano
ISSN: 2283-3927
來源: DOAJ
System ID: 427324
206222
電子期刊
Pavel Layus, and Paul Kah, and Elena Khlusova, and Victor Orlov
Abstract Background Structure and properties of welded joints of low-alloy thermomechanically processed (09G2FB) and quenched and tempered shipbuilding steels (10XN2MD, 08XN3MD, and 12XN3MF), welded with manual metal arc welding (MMA) and submerged arc welding (SAW), were studied. Methods Effects of specific energy input on the microstructure, mechanical properties, and impact energy of the heat-affected zone (HAZ) have been investigated, and probable reasons for crack formation in welded joints...
關鍵字: shipbuilding
出版: SpringerOpen
ISSN: 2198-2791
來源: DOAJ
System ID: 427323
206223
電子期刊
Yuan Shen, and Ronald Benner
Abstract A large quantity of reduced carbon is sequestered in the ocean as refractory dissolved molecules that persist through several circuits of global overturning circulation. Key aspects of the cycling of refractory dissolved organic carbon (DOC) remain unknown, making it challenging to predict how this large carbon reservoir will respond to climate change. Herein we investigate mechanisms that remove refractory DOC using bioassay experiments with DOC isolated from surface, mesopelagic and d...
關鍵字: ocean
出版: Nature Publishing Group
ISSN: 2045-2322
來源: DOAJ
System ID: 427322
206224
電子期刊
Mariana A.O. Bitencourt, and Hylarina M.D. Silva, and Gisely M.F. Abílio, and George E.C. Miranda, and Adolpho M.A. Moura, and João X. de Araújo-Júnior, and Ericka J.D. Silveira, and Barbara V.O. Santos, and Janeusa T. Souto
Inflammatory bowel diseases, which include Crohn's disease and ulcerative colitis, are characterized by chronic and relapsed gut inflammation. Caulerpa mexicana is a type of green marine algae that can be found in tropical areas, such as the Brazilian Coastland. These macrophytes exhibit in vitro and in vivo anti-inflammatory properties such as the ability to reduce both cell migration to different sites and edema formation induced by chemical irritants. The aim of this study was to examine the ...
關鍵字: algae
出版: Elsevier
ISSN: 0102-695X
來源: DOAJ
System ID: 427321
206225
電子期刊
Chad J. McGuire
This paper presents an analysis of key legal and regulatory instruments in the United States that impact climate adaptation planning. The analysis is framed within a social-institutional context, meaning the legal-regulatory environment is viewed from the perspective of the practices and norms that are created through existing laws and policies. Those norms and practices are then compared to current best practices for coastal climate adaptation to determine if and where divergence between recomm...
關鍵字: coastal
出版: Taylor & Francis Group
ISSN: 2331-1843
來源: DOAJ
System ID: 427320
206226
電子期刊
Katsutoshi Mizuno, and Kogiku Shiba, and Junko Yaguchi, and Daisuke Shibata, and Shunsuke Yaguchi, and Gérard Prulière, and Janet Chenevert, and Kazuo Inaba
Abstract Through their coordinated alignment and beating, motile cilia generate directional fluid flow and organismal movement. While the mechanisms used by multiciliated epithelial tissues to achieve this coordination have been widely studied, much less is known about regulation of monociliated tissues such as those found in the vertebrate node and swimming planktonic larvae. Here, we show that a calcium sensor protein associated with outer arm dynein, calaxin, is a critical regulator for the c...
關鍵字: sea
出版: Nature Publishing Group
ISSN: 2045-2322
來源: DOAJ
System ID: 427319
206227
電子期刊
Miroslava Kačániová
Essential oils may inhibit Gram-negative microbiota, a causative agent of spoilage of fresh fish. The aim of this study was to detect antibacterial activity of essential oils against Gram-negative bacteria isolated from fish. The antimicrobial activity of Citrus paradisi peel oil, Citrus reticulata peel oil, Juniperus communis fruit oil, Eucalyptus globulus leaf oil and Cananga odorata flower oil was studied. The microorganisms tested were Pseudomonas fluorescens, P. frederiksbergensis, P. gessa...
關鍵字: fish
出版: Agroprint Timisoara
ISSN: 1841-9364
來源: DOAJ
System ID: 427318
206228
電子期刊
Carmen P. Ortega-Santos, and Laura Barba-Moreno, and Rocío Cupeiro, and Ana B. Peinado
The main aim of the study was to investigate the effect of menstrual cycle phases on substrate oxidation during steady state intensity exercise in adult females with regular menstrual cycle and on oral contraceptive (OC). Twenty-four healthy endurance and strength trained females, with regular menstrual cycle phases (n= 15; Age 35.6±4.2; height 163.9±5.9 cm; body mass 58.1±5.2 kg; VO2peak 50.3±3.6 ml·min-1·kg-1) or on oral contraceptives (n=9; Age 30.4±4.5; height 163.9±9.0 cm; body mass 58.1±6....
關鍵字: pilot
出版: University of Alicante
ISSN: 1988-5202
來源: DOAJ
System ID: 427317
206229
電子期刊
Dana E. Goin, and Mette Kiel Smed, and Lior Pachter, and Elizabeth Purdom, and J. Lee Nelson, and Hanne Kjærgaard, and Jørn Olsen, and Merete Lund Hetland, and Vibeke Zoffmann, and Bent Ottesen, and Damini Jawaheer
Abstract Background Little is known about gene expression changes induced by pregnancy in women with rheumatoid arthritis (RA) and healthy women because the few studies previously conducted did not have pre-pregnancy samples available as baseline. We have established a cohort of women with RA and healthy women followed prospectively from a pre-pregnancy baseline. In this study, we tested the hypothesis that pregnancy-induced changes in gene expression among women with RA who improve during pregn...
關鍵字: pilot
出版: BMC
ISSN: 1478-6354
來源: DOAJ
System ID: 427316
206230
電子期刊
Andrea N. Cimino, and Natasha S. Mendoza, and Thomas H. Nochajski, and Mark G. Farrell
Background: Drug court interventions produce positive results—especially among mandated populations. Many criminal justice-involved persons, including drug court enrollees, have co-occurring substance abuse and childhood trauma disorders associated with psychological dysfunction. Given the coercive nature of mandated drug court treatment, it is important to understand whether childhood trauma and psychological functioning influence perceived coercion to enter treatment. Objectives: The purpose o...
關鍵字: pilot
出版: Taylor & Francis Group
ISSN: 2331-1908
來源: DOAJ
System ID: 427315
206231
電子期刊
Tamale Andrew, and Ejobi Francis, and Muyanja Charles, and Irene Naigaga, and Nakavuma Jessica, and Ocaido Micheal, and Kato Charles Drago, and Sente Celsus
Without surveillance studies on mercury (Hg) levels in predominant fish species and parts eaten in a fishing community, the FAO/WHO guidelines might be surpassed, hence health risk. A monitoring study in a developing country with 29 Oreochromis niloticus (Nile tilapia) and 34 Lates niloticus (Nile perch) from landing sites provided muscle, bellyfat and liver samples for Mercury detection using Inductive Couple Plasma-optical emission spectroscopy. The study shows that fish eaten in the fishing c...
關鍵字: fishing
出版: Taylor & Francis Group
ISSN: 2331-1932
來源: DOAJ
System ID: 427314
206232
電子期刊
Teshome Habtamu, and Bedaso Kebede
A study was carried out from October 2009 to April 2010 with the objective of isolating E. tarda an important fish pathogen from fish harvested for human consumption from Lake Zeway and Langanoo. A total of 372 tissue samples (three from each fish) comprising liver, intestine and kidney were collected from 124 fish (Clarias gariepinus and Oreochromis niloticus). Distribution of E. tarda infection among these three organs examined indicated that E. tarda was isolated most frequently from liver (6...
關鍵字: fish
出版: Taylor & Francis Group
ISSN: 2331-1932
來源: DOAJ
System ID: 427313
206233
電子期刊
Victor Eshu Okpashi, and Victor Nwadiogbu Ogugua, and Samuel Chibuike Ubani, and Innocent Izuchukwu Ujah, and Juliet Nwamaka Ozioko
The scientific evidence that aquatic animal’s model bio-concentrate polycyclic aromatic hydrocarbons (PAHs) in their tissue has been proven beyond reasonable doubt. The worry is how much of these contaminants bio-concentrate in food and fish. This research investigates whether and to what extent residual PAHs bio-concentrate in—atlantic crocker (Micropogonias undulates), tilapia (Oreochromis niloticus), and yellow tail (Seriola lalandi). Twelve samples points were collected covering four kilomet...
關鍵字: fish
出版: Taylor & Francis Group
ISSN: 2331-1843
來源: DOAJ
System ID: 427312
206234
電子期刊
Jacob L. Wagner, and Andrea K. Townsend, and Amanda E. Velzis, and Eric A. Paul
Unlike ionic copper, chelated copper herbicides reduce fish toxicity by chaperoning copper. Application guidelines that were developed based on toxicity data from ionic copper may therefore be too strict for chelated copper herbicides, limiting their application to concentrations ineffective against target plants. Our goals were to examine the toxicity of the chelated copper herbicide NautiqueTM relative to other copper herbicides in laboratory and field trials. Our laboratory results showed tha...
關鍵字: fish
出版: Taylor & Francis Group
ISSN: 2331-1843
來源: DOAJ
System ID: 427311
206235
電子期刊
Aris Pagoropoulos, and Louise Laumann Kjær, and Jakob Axel Bejbro Andersen, and Tim C. McAloone
Although servitization as a transformation process is being recognized by an increasing number of firms as a source of competitive advantage, the role of economic evaluations in service strategy formulation has so far attracted limited attention – and predominantly from the manufacturer perspective. This paper assesses how the analysis of costs and benefits of Product-Service Systems (PSS) as servitized offerings influences the formulation of service strategies in the shipping industry. The stud...
關鍵字: shipping
出版: Taylor & Francis Group
ISSN: 2331-1916
來源: DOAJ
System ID: 427310
206236
電子期刊
Chang-Guk Sun, and Han-Saem Kim
Earthquake-induced hazards are profoundly affected by site effects related to the amplification of ground motions, which are strongly influenced by site-specific geologic conditions such as soil thickness, bedrock depth and soil stiffness. Seismic disasters are often more severe in coastal or riverside locations than over stiff soils or rocks due to differences in local site effects. In this study, a recently developed geographic information system-based framework was applied in coastal and inla...
關鍵字: coastal
出版: Taylor & Francis Group
ISSN: 1947-5705
來源: DOAJ
System ID: 427309
206237
電子期刊
Bernice R. Rosenzweig, and Peter M. Groffman, and Chester B. Zarnoch, and Brett F. Branco, and Ellen K. Hartig, and James Fitzpatrick, and Helen M. Forgione, and Adam Parris
Dense cities represent biogeochemical hot spots along the shoreline, concentrating fixed nitrogen that is subsequently discharged into adjacent coastal receiving waters. Thus, the ecosystem services provided by natural systems in highly urban environments can play a particularly important role in the global nitrogen cycle. In this paper, we review the recent literature on nitrogen regulation by temperate coastal ecosystems, with a focus on how the distinct physical and biogeochemical features of...
關鍵字: coastal
出版: Taylor & Francis Group
ISSN: 2332-8878
來源: DOAJ
System ID: 427308
206238
電子期刊
A. Camilo Rey-Sánchez, and Gil Bohrer, and Timothy H. Morin, and Dekel Shlomo, and Golnazalsadat Mirfenderesgi, and Hezi Gildor, and Amatzia Genin
Introduction: We conducted season-long observations of evaporation and carbon flux at the Gulf of Aqaba coast, northern Red Sea. We used the eddy-covariance method with a two-tower setup to measure evaporation rates over land and sea and the advection between them. Using a three-dimensional mass balance approach, we calculated total evaporation as the sum of two main components in our site: horizontal advection and turbulent vertical flux, with half-hourly change of water vapor storage and horiz...
關鍵字: coastal
出版: Taylor & Francis Group
ISSN: 2332-8878
來源: DOAJ
System ID: 427307
206239
電子期刊
Kirstin Holsman, and Jameal Samhouri, and Geoffrey Cook, and Elliott Hazen, and Erik Olsen, and Maria Dillard, and Stephen Kasperski, and Sarah Gaichas, and Christopher R. Kelble, and Mike Fogarty, and Kelly Andrews
Risk assessments quantify the probability of undesirable events along with their consequences. They are used to prioritize management interventions and assess tradeoffs, serving as an essential component of ecosystem‐based management (). A central objective of most risk assessments for conservation and management is to characterize uncertainty and impacts associated with one or more pressures of interest. Risk assessments have been used in marine resource management to help evaluate the risk of ...
關鍵字: marine
出版: Taylor & Francis Group
ISSN: 2332-8878
來源: DOAJ
System ID: 427306
206240
電子期刊
Timothy R. McClanahan, and Caroline Abunge
Introduction: The state of natural resources is greatly influenced by market access. Consequently, resource trader’s incentives, decisions, and willingness to comply with management can influence efforts to achieve sustainability. Trader’s impacts will depend on their economic niches, which are influenced by cultural norms, skill, social relationships, profitability, and the spatial scale of markets. Consequently, we examined the potential of traders to influence fisheries’ sustainability by eva...
關鍵字: coral
出版: Taylor & Francis Group
ISSN: 2332-8878
來源: DOAJ
System ID: 427305
206241
電子期刊
Yiwen Li, and Hailong Liu, and Pengfei Lin
Abstract In the present study, the mean states of the North Equatorial Undercurrents (NEUCs) simulated in an eddy-resolving ocean model are evaluated, and the variability of the three NEUC jets is analyzed. This analysis provides a reference for future observations regarding how long the in-situ observations should be conducted to obtain a complete picture of NEUCs. We show that the primary features of the three eastward NEUC jets are fairly well reproduced by the high-resolution model of LICOM,...
關鍵字: ocean
出版: Nature Publishing Group
ISSN: 2045-2322
來源: DOAJ
System ID: 427304
206242
電子期刊
S. Nayar, and M. G. K. Loo, and J. E. Tanner, and A. R. Longmore, and G. P. Jenkins
Abstract The dominant seagrass in Port Phillip Bay (PPB), Australia, Zostera nigricaulis, declined between 2000 and 2011, coinciding with the ‘Millennium drought’ that ended in 2009. These seagrasses are nitrogen-limited, underpinning the need to develop nitrogen budgets for better ecosystem management. Environmentally realistic measurements of specific uptake rates and resource allocation were undertaken to develop nitrogen budgets and test the hypothesis that the above-ground and below-ground ...
關鍵字: seagrass
出版: Nature Publishing Group
ISSN: 2045-2322
來源: DOAJ
System ID: 427303
206243
電子期刊
PUIG, J, and PINO-DEL-CARPIO, A, and MIRANDA, R
The consideration of non-native freshwater fish species in the management plans of 18 Biosphere Reserves is evaluated. Additionally, impacts caused by introduced freshwater fish species are described. Some measures to alleviate the ecological effects of fish species introductions are proposed, while paying attention to local development as well. The introduction of non-native species may have negative conse-quences for the ecosystems. The analysis of the management plans of the Reserves confirms...
關鍵字: fish
出版: Regional Euro-Asian Biological Invasions Centre (REABIC)
ISSN: 1989-8649
來源: DOAJ
System ID: 427302
206244
電子期刊
AA. Khoshkhoonejad, and S. Akbari
Statement of Problem: Although no minimum width of attached gingiva has been established as a standard for gingival health; gingival augmentation has been carried out because of many reasons. There are numerous methods for widening keratinized attached gingiva.Purpose: This study is to present "Vertical Strip Gingival Graft Technique" as an attempt to improve methods of gingival augmentation.Materials and Methods: In a before-after clinical trial 12 systematically healthy patients with no attach...
關鍵字: pilot
出版: Tehran University of Medical Sciences
ISSN: 2008-2185
來源: DOAJ
System ID: 427301
206245
電子期刊
Maria Esther de Carvalho, and Rubens Antonio da Silva, and José Maria Soares Barata, and Maria de Fátima Domingos, and Ricardo Mário de Carvalho Ciaravolo, and Fabiana Zacharias
OBJETIVO: Analisar dados de reações sorológicas realizadas em dois períodos, entre fins da década de 1960 e o ano de 1983, quando a sorologia passou a complementar a informação sobre triatomíneos vetores do Estado de São Paulo e, de 1984 até 1999, caracterizando o panorama atual da endemia nessa região. MÉTODOS: Foram realizadas análises soroepidemiológicas de reações, obtidas em inquéritos escolares (fins da década de 1960 e entre 1973 e 1983), em inquéritos populacionais em Cananéia, Iguape e ...
關鍵字: coastal
出版: Universidade de São Paulo
ISSN: 0034-8910
來源: DOAJ
System ID: 427300
206246
電子期刊
Charles Sheppard
關鍵字: marine
出版: International Biogeography Society
ISSN: 1948-6596
來源: DOAJ
System ID: 427299
206247
電子期刊
LD. Lacerda, and JA. Santos, and RC. Campos, and RA. Gonçalves, and R. Salles
To investigate whether source proximity or bioavailability is the major factor controlling both Hg concentration and Hg speciation in marine fishes, total- and organic-Hg content in muscle and liver tissues from different populations of Cephalopholis fulva (piraúna) from inshore and offshore waters of the Brazilian northeastern coast were analyzed. Average total-Hg in muscle (104 ng.g-1 w.w.) and liver (2,865 ng.g-1 w.w.) tissues, as well as organic-Hg concentrations in muscle (169 ng.g-1 w.w.) ...
關鍵字: offshore
出版: Instituto Internacional de Ecologia
ISSN: 1519-6984
來源: DOAJ
System ID: 427298
206248
電子期刊
Patricio M Arana
Easter Island, Rapa Nui or Te pito o te henua, is in the middle of the Pacific Ocean halfway between South America and Oceania, constituting one of the most isolated places on the planet. It was colonized by Polynesians at the end of the first millennium of the Christian era, thus becoming one of the extremes of the Polynesian triangle. The island is of volcanic origin, has a small surface area (166 km²) and limited resources, and gave rise to a culture that is unique in the world, recognized in...
關鍵字: fishing
出版: Escuela de Ciencias del Mar, Facultad de Recursos Naturales, Pontificia Universidad Católica de Valparaíso
ISSN: 0718-560X
來源: DOAJ
System ID: 427297
206249
電子期刊
D. P. Chambers
We examine the output of an ocean model forced by ECMWF winds to study the theoretical relationship between wind-induced changes in ocean bottom pressure in the North Pacific between 1992 until 2010 and ENSO. Our analysis indicates that while there are significant fluctuations correlated with some El Niño and La Niña events, the correlation is still relatively low. Moreover, the ENSO-correlated variability explains only 50 % of the non-seasonal, low-frequency variance. There are significant resi...
關鍵字: ocean
出版: Copernicus Publications
ISSN: 1812-0784
來源: DOAJ
System ID: 427296
206250
電子期刊
Greta Krešić, and Zoran Herceg, and Vesna Lelas, and Anet Režek Jambrak
Since food choice is always a unique and personal experience, consumer behaviour is important for food manufacturers and marketers in term of product success. Due to the beneficial healthprotective effects of dairy beverages, this market segment is very innovative and fast-growing. The aim of this pilot-study was to examine the consumption patterns, purchasing behaviour and motivesfor selection of dairy beverages. The sample of this study included 114 participants (44 males and 70 females) which...
關鍵字: pilot
出版: Croatian Dairy Union
ISSN: 0026-704X
來源: DOAJ
System ID: 427295