The linkages of plant, litter and soil C:N:P stoichiometry and nutrient stock in different secondary mixed forest types in the Qinling Mountains, China.

abstract：:Background. There is growing awareness of the public health importance of mental well-being both in the general population and in specific groups. The well-being of health professionals is likely to influence the quality of the care they deliver. This study was carried out to examine the well-being of Pakistani health...

journal_title：PeerJ

authors： Waqas A,Ahmad W,Haddad M,Taggart FM,Muhammad Z,Bukhari MH,Sami SA,Batool SM,Najeeb F,Hanif A,Rizvi ZA,Ejaz S

更新日期：2015-10-01 00:00:00

abstract：:Preserved labile tissues (e.g., skin, muscle) in the fossil record of terrestrial vertebrates are increasingly becoming recognized as an important source of biological and taphonomic information. Here, we combine a variety of synchrotron radiation techniques with scanning electron and optical microscopy to elucidate t...

journal_title：PeerJ

authors： Barbi M,Bell PR,Fanti F,Dynes JJ,Kolaceke A,Buttigieg J,Coulson IM,Currie PJ

更新日期：2019-10-16 00:00:00

abstract：:The partitioning of production forests into discretely managed forest stands confronts animals with diversity in forest attributes at scales from point-level tree assemblages to distinct forest patches and range-level forest cover. We have investigated the movement and ranging patterns of male Common Chaffinches, Frin...

journal_title：PeerJ

authors： Kubiczek K,Renner SC,Böhm SM,Kalko EK,Wells K

更新日期：2014-06-19 00:00:00

abstract：Background:Bioactive peptides can prevent damage associated with oxidative stress in humans when consumed regularly. Recently, peptides have attracted immense interest because of their beneficial functional properties, safety and little or no side effects when used at high concentration. Most antioxidant peptides are s...

journal_title：PeerJ

authors： Sonklin C,Laohakunjit N,Kerdchoechuen O

更新日期：2018-07-27 00:00:00

abstract：BACKGROUND:Motion sickness may be caused by a sensory conflict between the visual and the vestibular systems. Scopolamine, known to be the most effective therapy to control the vegetative symptoms of motion sickness, acts on the vestibular nucleus and potentially the vestibulospinal pathway, which may affect balance an...

journal_title：PeerJ

authors： Bestaven E,Kambrun C,Guehl D,Cazalets JR,Guillaud E

更新日期：2016-05-05 00:00:00

abstract：:Genome sequencing is rapidly being adopted in reference labs and hospitals for bacterial outbreak investigation and diagnostics where time is critical. Seven gene multi-locus sequence typing is a standard tool for broadly classifying samples into sequence types (STs), allowing, in many cases, to rule a sample out of a...

journal_title：PeerJ

authors： Page AJ,Keane JA

更新日期：2018-07-31 00:00:00

abstract：Background:The circadian clock not only participates in regulating various stages of plant growth, development and metabolism, but confers plant environmental adaptability to stress such as drought. Pseudo-Response Regulators (PRRs) are important component of the central oscillator (the core of circadian clock) and pla...

journal_title：PeerJ

authors： Wang J,Du Z,Huo X,Zhou J,Chen Y,Zhang J,Pan A,Wang X,Wang F,Zhang J

更新日期：2020-09-25 00:00:00

abstract：:We investigated population dynamics, breeding pairs, breeding habitat selection, nest density, distance between neighboring nests, nest survival, reproductive success, and recruitment rate for Black-necked Cranes (BNC, Grus nigricollis) during 2013-2015 in Yanchiwan National Nature Reserve (YCW), Gansu, China. Numbers...

journal_title：PeerJ

authors： Zhang L,An B,Shu M,Yang X

更新日期：2017-01-31 00:00:00

abstract：:Based on concordant differences in male advertisement call, tadpole morphology, and absence of haplotype sharing in the barcoding 16S mitochondrial DNA, we describe here a new species of spotted leaf frog of the genus Phasmahyla from Atlantic Forest, State of Rio de Janeiro, Southeast Brazil. The new species is most s...

journal_title：PeerJ

authors： Pereira EA,Rocha LCL,Folly H,da Silva HR,Santana DJ

更新日期：2018-05-30 00:00:00

abstract：:The coccolithophore Emiliania huxleyi forms some of the largest phytoplankton blooms in the ocean. The rapid demise of these blooms has been linked to viral infections. E. huxleyi abundance, distribution, and nutritional status make them an important food source for the heterotrophic protists which are classified as m...

journal_title：PeerJ

authors： Goode AG,Fields DM,Archer SD,Martínez Martínez J

更新日期：2019-04-19 00:00:00

abstract：Background:The enriched environment (EE) is a laboratory housing model that emerged from efforts to minimize the impact of environmental conditions on laboratory animals. Recently, we showed that EE promoted positive effects on behavior and cortisol levels in zebrafish submitted to the unpredictable chronic stress (UCS...

journal_title：PeerJ

authors： Marcon M,Mocelin R,Sachett A,Siebel AM,Herrmann AP,Piato A

更新日期：2018-07-05 00:00:00

abstract：:According to Spearman's law of diminishing returns (SLODR), IQ test scores are more g saturated among those with low, compared to those with high, ability. The present simulation shows that such difference in saturation can be observed if test scores are affected by a disturbing factor, for example, low motivation, il...

journal_title：PeerJ

authors： Sorjonen K,Melin B

更新日期：2020-07-03 00:00:00

abstract：Introduction:Whole-metagenome sequencing can be a rich source of information about the structure and function of entire metagenomic communities, but getting accurate and reliable results from these datasets can be challenging. Analysis of these datasets is founded on the mapping of sequencing reads onto known genomic r...

journal_title：PeerJ

authors： Greenfield P,Tran-Dinh N,Midgley D

更新日期：2019-01-30 00:00:00

abstract：:The culture of pelagic marine invertebrates, especially the ctenophore Mnemiopsis leidyi, has been demonstrated in past studies dating back to the 1960s; however, the mass culture of delicate pelagic invertebrates has remained elusive. By using a pair of acrylic tubes and enabling water diffusion between them, we have...

journal_title：PeerJ

authors： Patry WL,Bubel M,Hansen C,Knowles T

更新日期：2020-04-07 00:00:00

abstract：:Knowledge on the precise identification of fish resources is critical for sustainable fisheries management. This study employs the DNA barcoding approach to generate a molecular taxonomic catalogue of commercially important reef fishes in the waters of Weh Island (Aceh Province), the most northerly inhabited island in...

journal_title：PeerJ

authors： Fadli N,Mohd Nor SA,Othman AS,Sofyan H,Muchlisin ZA

更新日期：2020-08-05 00:00:00

abstract：:The present study evaluated the level of support and satisfaction among parents of stillborn babies in Australian hospitals. One-hundred and eighty-nine mothers and fathers completed an online survey designed by the researcher based on the guidelines designed by the Perinatal Society of Australia and New Zealand. Supp...

journal_title：PeerJ

authors： Basile ML,Thorsteinsson EB

更新日期：2015-06-25 00:00:00

abstract：Background:Conserving both biodiversity and ecosystem services is a major goal of the Convention on Biological Diversity. Hotspots for biodiversity in the Andes significantly overlap with areas with dense human populations that sustain their economy through agricultural production. Therefore, developing management form...

journal_title：PeerJ

authors： Quintana C,Girardello M,Balslev H

更新日期：2019-02-13 00:00:00

abstract：:Mechanisms generating and maintaining biodiversity at regional scales may be evaluated by quantifying β-diversity along environmental gradients. Differences in assemblages result in biotic complementarities and redundancies among sites, which may be quantified through multi-dimensional approaches incorporating taxonom...

journal_title：PeerJ

authors： de Fraga R,Ferrão M,Stow AJ,Magnusson WE,Lima AP

更新日期：2018-09-24 00:00:00

abstract：Purpose:A literature review is presented that aims to summarize and compare current methods to evaluate sleep. Methods:Current sleep assessment methods have been classified according to different criteria; e.g., objective (polysomnography, actigraphy…) vs. subjective (sleep questionnaires, diaries…), contact vs. conta...

journal_title：PeerJ

authors： Ibáñez V,Silva J,Cauli O

更新日期：2018-05-25 00:00:00

abstract：:According to the synthesis of 30 years of multidisciplinary studies, parthenogenetic species of rock lizards of genus Darevskia were formed as a result of different combination patterns of interspecific hybridization of the four bisexual parental species: Darevskia raddei, D. mixta, D. valentini, and D. portschinskii....

journal_title：PeerJ

authors： Spangenberg V,Arakelyan M,Galoyan E,Pankin M,Petrosyan R,Stepanyan I,Grishaeva T,Danielyan F,Kolomiets O

更新日期：2019-01-30 00:00:00

abstract：BACKGROUND:Assessing psychological pain has been recommended as an integral part of a comprehensive suicide risk assessment. The Psychache Scale, an established measure of psychological pain, does not specify a time frame for when pain is experienced, which may inadvertently increase the likelihood of identifying indiv...

journal_title：PeerJ

authors： Meerwijk EL,Weiss SJ

更新日期：2017-06-22 00:00:00

abstract：Background:The independent effects of hypohydration and hyperthermia on cognition and mood is unclear since the two stresses often confound each other. Further, it is unknown if obese individuals have the same impairments during hyperthermia and hypohydration that is often observed in non-obese individuals. Methods:Th...

journal_title：PeerJ

authors： Caldwell AR,Burchfield J,Moyen NE,Tucker MA,Butts CL,Elbin RJ,Ganio MS

更新日期：2018-08-16 00:00:00

abstract：Background:Dengue infection represents a global health issue of growing importance. Dengue non-structural protein 1 (NS1) plays a central role in the early detection of the disease. The most common method for NS1 detection is testing by lateral flow immunoassays (LFIAs) with varying sensitivity. In this study, we prese...

journal_title：PeerJ

authors： Tran TV,Nguyen BV,Nguyen TTP,Tran TT,Pham KG,Le QB,Do BN,Pham HN,Nguyen CV,Dinh DPH,Ha VT,Doan THT,Le HQ

更新日期：2019-09-25 00:00:00

abstract：Background:The distribution and use of camphor (Cinnamomum camphora L.) trees are constrained by increasing soil salinity in south-eastern China along the Yangtze River. However, the response mechanism of this species to salinity, especially in team of photosynthesis, are unknown. Methods:Here, we analysed themorpholo...

journal_title：PeerJ

authors： Yue J,Shi D,Zhang L,Zhang Z,Fu Z,Ren Q,Zhang J

更新日期：2020-08-07 00:00:00

abstract：:Plasmid vectors based on bacteriophage integrases are important tools in molecular microbiology for the introduction of foreign DNA, especially into bacterial species where other systems for genetic manipulation are limited. Site specific integrases catalyze recombination between phage and bacterial attachment sites (...

journal_title：PeerJ

authors： Herisse M,Porter JL,Guerillot R,Tomita T,Goncalves Da Silva A,Seemann T,Howden BP,Stinear TP,Pidot SJ

更新日期：2018-05-04 00:00:00

abstract：Background:Skeletal muscle wound healing is dependent on complex interactions between fibroblasts, myofibroblasts, myogenic cells, and cytokines, such as TGF-β1. This study sought to clarify the impact of TGF-β1 signaling on skeletal muscle cells and discern between the individual contributions of fibroblasts and myofi...

journal_title：PeerJ

authors： Krieger J,Park BW,Lambert CR,Malcuit C

更新日期：2018-07-11 00:00:00

abstract：:As other spiny lobsters, Panulirus argus is supposed to use preferentially proteins and lipids in energy metabolism, while carbohydrates are well digested but poorly utilized. The aim of this study was to evaluate the effect of dietary carbohydrate level on digestion and metabolism in the spiny lobster P. argus. We us...

journal_title：PeerJ

authors： Rodríguez-Viera L,Perera E,Montero-Alejo V,Perdomo-Morales R,García-Galano T,Martínez-Rodríguez G,Mancera JM

更新日期：2017-11-03 00:00:00

abstract：:Xiphosurans are aquatic chelicerates with a fossil record extending into the Early Ordovician and known from a total of 88 described species, four of which are extant. Known for their apparent morphological conservatism, for which they have gained notoriety as supposed 'living fossils', recent analyses have demonstrat...

journal_title：PeerJ

authors： Lamsdell JC

更新日期：2020-12-04 00:00:00

abstract：:Cytokines are fundamental for a functioning immune system, and thus potentially serve as important indicators of animal health. Quantitation of mRNA using quantitative reverse transcription polymerase chain reaction (qRT-PCR) is an established immunological technique. It is particularly suitable for detecting the expr...

journal_title：PeerJ

authors： Tsai MA,Chen IH,Wang JH,Chou SJ,Li TH,Leu MY,Ho HK,Yang WC

更新日期：2017-09-27 00:00:00

abstract：:Insect pollinators provide an essential ecosystem service by transferring pollen to crops and native vegetation. The extent to which pollinator communities vary both spatially and temporally has important implications for ecology, conservation and agricultural production. However, understanding the complex interaction...

journal_title：PeerJ

authors： Willcox BK,Robson AJ,Howlett BG,Rader R

更新日期：2018-10-19 00:00:00