The effects of gamelike features and test location on cognitive test performance and participant enjoyment.

abstract：:Chloroplasts are typically inherited from the female parent and are haploid in most angiosperms, but rare intra-individual heteroplasmy in plastid genomes has been reported in plants. Here, we report an example of plastome heteroplasmy and its characteristics in Gentiana tongolensis (Gentianaceae). The plastid genome ...

journal_title：PeerJ

authors： Sun SS,Zhou XJ,Li ZZ,Song HY,Long ZC,Fu PC

更新日期：2019-11-27 00:00:00

abstract：INTRODUCTION:Early detection of social anxiety and loneliness might be useful to prevent substantial impairment in personal relationships. Understanding the way people use smartphones can be beneficial for implementing an early detection of social anxiety and loneliness. This paper examines different types of smartphon...

journal_title：PeerJ

authors： Gao Y,Li A,Zhu T,Liu X,Liu X

更新日期：2016-07-12 00:00:00

abstract：Background:During their long evolution, Synechocystis sp. PCC6803 developed a remarkable capacity to acclimate to diverse environmental conditions. In this study, Raman spectroscopy and Raman chemometrics tools (RametrixTM) were employed to investigate the phenotypic changes in response to external stressors and correl...

journal_title：PeerJ

authors： Tanniche I,Collakova E,Denbow C,Senger RS

更新日期：2020-03-30 00:00:00

abstract：:The Asian clam, Corbicula fluminea, is a commonly consumed small freshwater bivalve in East Asia. However, available genetic information of this clam is still limited. In this study, the transcriptome of female C. fluminea was sequenced using the Illumina HiSeq 2500 platform. A total of 89,563 unigenes were assembled ...

journal_title：PeerJ

authors： Zhu C,Zhang L,Ding H,Pan Z

更新日期：2019-10-22 00:00:00

abstract：:Coastal habitats in Chile are hypothesized to support a number of diadromous fish species. The objective of this study was to document migratory life histories of native galaxiids and introduced salmonids from a wide latitudinal range in Chilean Patagonia (39-48°S). Otolith microchemistry data were analysed using a re...

journal_title：PeerJ

authors： Alò D,Correa C,Samaniego H,Krabbenhoft CA,Turner TF

更新日期：2019-01-03 00:00:00

abstract：Background:Evidences indicated that non-small-cell lung cancer (NSCLC) and small-cell lung cancer (SCLC) might originate from the same cell type, which however ended up to be two different subtypes of lung carcinoma, requiring different therapeutic regimens. We aimed to identify the differences between these two subtyp...

journal_title：PeerJ

authors： Wu J,Hao Z,Ma C,Li P,Dang L,Sun S

更新日期：2020-04-23 00:00:00

abstract：:The unparalleled biodiversity found in the American tropics (the Neotropics) has attracted the attention of naturalists for centuries. Despite major advances in recent years in our understanding of the origin and diversification of many Neotropical taxa and biotic regions, many questions remain to be answered. Additio...

journal_title：PeerJ

authors： Antonelli A,Ariza M,Albert J,Andermann T,Azevedo J,Bacon C,Faurby S,Guedes T,Hoorn C,Lohmann LG,Matos-Maraví P,Ritter CD,Sanmartín I,Silvestro D,Tejedor M,Ter Steege H,Tuomisto H,Werneck FP,Zizka A,Edwards SV

更新日期：2018-10-04 00:00:00

abstract：:The term autobiographical self has been used to refer to a mental state that permits reflection on self-identity and personality and the answer to related questions (Damasio, 1998). It requires the retrieval and integrated assembly of memories of facts and events that define an individual's biography. The neural mecha...

journal_title：PeerJ

authors： Araujo HF,Kaplan J,Damasio H,Damasio A

更新日期：2014-07-22 00:00:00

abstract：:Okinawa is the largest and most populated island of the Ryukyu Archipelago in southern Japan and is renowned for its natural resources and beauty. Similar as to what has been happening in the rest of the country, Okinawa Island has been affected by an increasing amount of development and construction work. The trend h...

journal_title：PeerJ

authors： Masucci GD,Reimer JD

更新日期：2019-09-06 00:00:00

abstract：BACKGROUND:Parasites are essential components of natural communities, but the factors that generate skewed distributions of parasite occurrences and abundances across host populations are not well understood. METHODS:Here, we analyse at a seascape scale the spatiotemporal relationships of parasite exposure and host bo...

journal_title：PeerJ

authors： Rodríguez SM,Valdivia N

更新日期：2017-08-17 00:00:00

abstract：BACKGROUND:Schotia brachypetala Sond. (Fabaceae) is an endemic tree of Southern Africa whose phytochemistry and pharmacology were slightly studied. The present work aimed at profiling the major phenolics compounds present in the hydro-alcohol extract from S. brachypetala leaves (SBE) using LC/HRESI/MS/MS and NMR and pr...

journal_title：PeerJ

authors： Sobeh M,ElHawary E,Peixoto H,Labib RM,Handoussa H,Swilam N,El-Khatib AH,Sharapov F,Mohamed T,Krstin S,Linscheid MW,Singab AN,Wink M,Ayoub N

更新日期：2016-11-15 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：:The aim of this study was to identify the facets influencing job satisfaction and intention to quit of nurses employed in Turkey. Using a non-probability sampling technique, 417 nurses from six large private hospitals were surveyed from March 2014 to June 2014. The nurses' demographic data, their job-related satisfact...

journal_title：PeerJ

authors： Masum AK,Azad MA,Hoque KE,Beh LS,Wanke P,Arslan Ö

更新日期：2016-04-26 00:00:00

abstract：:We describe a new iguanodontian ornithopod, Choyrodon barsboldi gen. et sp. nov. from the Albian-aged Khuren Dukh Formation of Mongolia based on several partial skeletons interpreted to represent a subadult growth stage based on osteohistological features. This new taxon is diagnosed by many autapomorphies of the maxi...

journal_title：PeerJ

authors： Gates TA,Tsogtbaatar K,Zanno LE,Chinzorig T,Watabe M

更新日期：2018-08-03 00:00:00

abstract：:Species identification-of importance for most biological disciplines-is not always straightforward as cryptic species hamper traditional identification. Fibre-optic near-infrared spectroscopy (NIRS) is a rapid and inexpensive method of use in various applications, including the identification of species. Despite its e...

journal_title：PeerJ

authors： Kinzner MC,Wagner HC,Peskoller A,Moder K,Dowell FE,Arthofer W,Schlick-Steiner BC,Steiner FM

更新日期：2015-09-15 00:00:00

abstract：:The new leafhopper genus Vittalianareticulata gen. nov., sp. nov., is described from India, and placed in the tribe Opsiini based on ocelli close to eyes, without carina on anterior margin of the face and bifurcate aedeagus with two gonopores. Phylogenetic analysis with maximum likelihood (ML) using IQtree v1.4.1 of c...

journal_title：PeerJ

authors： Sunil,Meshram NM,Hashmi TR,Shashank PR

更新日期：2020-08-27 00:00:00

abstract：Background:The coral genus Acropora contains more than 150 species with very high morphological diversity. This high diversity may have been caused by repeated hybridization via mass spawning. However, we have little information whether hybrids are formed in these corals. Identifying morphological differences between h...

journal_title：PeerJ

authors： Fukami H,Iwao K,Kumagai NH,Morita M,Isomura N

更新日期：2019-02-19 00:00:00

abstract：:Mesacanthus is a common and speciose genus of acanthodian fish from Lower Old Red Sandstone and Middle Old Red Sandstone assemblages (representing the Lower Devonian and Middle Devonian respectively) and is well represented in many palaeoichthyology collections in the UK. Based upon descriptions given during the 19th ...

journal_title：PeerJ

authors： Baron MG

更新日期：2015-10-29 00:00:00

abstract：:Network motifs play an important role in the structural analysis of biological networks. Identification of such network motifs leads to many important applications such as understanding the modularity and the large-scale structure of biological networks, classification of networks into super-families, and protein func...

journal_title：PeerJ

authors： Patra S,Mohapatra A

更新日期：2019-05-17 00:00:00

abstract：:[This corrects the article DOI: 10.7717/peerj.4736.]. ...

journal_title：PeerJ

authors： Regaiolli B,Spiezio C,Hopkins WD

更新日期：2018-08-23 00:00:00

abstract：:Motile cryptofauna inhabiting coral reefs are complex assemblages that utilize the space available among dead coral stands and the surrounding coral rubble substrate. They comprise a group of organisms largely overlooked in biodiversity estimates because they are hard to collect and identify, and their collection caus...

journal_title：PeerJ

authors： Monroy-Velázquez LV,Rodríguez-Martínez RE,Blanchon P,Alvarez F

更新日期：2020-11-23 00:00:00

abstract：:Understanding characteristics of torso motion and arm swing of older adults is important. A comprehensive database of three-dimensional thoracic and pelvic kinematics and arm swing maximum velocity of older adults during overground walking is still lacking. Moreover, the relationships between these variables are not f...

journal_title：PeerJ

authors： Fang X,Jiang Z

更新日期：2020-07-07 00:00:00

abstract：:We provided chimpanzees (Pan troglodytes) with the ability to improve the quality of food rewards they received in a dyadic test of inequity. We were interested to see if this provision influenced their responses and, if so, whether it was mediated by a social partner's outcomes. We tested eight dyads using an exchang...

journal_title：PeerJ

authors： Hopper LM,Lambeth SP,Schapiro SJ,Brosnan SF

更新日期：2013-09-17 00:00:00

abstract：:Wild greens can contribute to the human diet as an important source of essential nutrients and drugs. Since environmental factors, including soil properties, may affect the chemical composition of plants, it is necessary among others to assess various habitats in terms of their usefulness for wild plant harvesting and...

journal_title：PeerJ

authors： Bosiacka B,Myśliwy M,Bosiacki M

更新日期：2020-11-24 00:00:00

abstract：:Due to its remote and isolated location, Antarctica is home to a unique diversity of species. The harsh conditions have shaped a primarily highly adapted endemic fauna. This includes the notothenioid family Channichthyidae. Their exceptional physiological adaptations have made this family of icefish the focus of many ...

journal_title：PeerJ

authors： Kuhn T,Zizka VMA,Münster J,Klapper R,Mattiucci S,Kochmann J,Klimpel S

更新日期：2018-05-11 00:00:00

abstract：:This work was aimed to investigate the effects of the different particle size of ground alfalfa hay on caecal microbial and archeal communities of rabbits. One hundred-twenty New Zealand rabbits (950.3 ± 8.82 g) were allocated into four treatments, with five replicates in each treatment and six rabbits in each replica...

journal_title：PeerJ

authors： Yuan M,Liu S,Wang Z,Wang L,Xue B,Zou H,Tian G,Cai J,Peng Q

更新日期：2019-10-18 00:00:00

abstract：:Wing pigmentation in Calopteryx damselflies, caused by the deposition of melanin, is energetically expensive to produce and enhances predation risk. However, patterns of melanisation are used in species identification, greater pigmentation is an accurate signal of male immune function in at least some species, and the...

journal_title：PeerJ

authors： Hassall C

更新日期：2014-06-10 00:00:00

abstract：:Among helminth parasites, Paragonimus (zoonotic lung fluke) gains considerable importance from veterinary and medical points of view because of its diversified effect on its host. Nearly fifty species of Paragonimus have been described across the globe. It is estimated that more than 20 million people are infected wor...

journal_title：PeerJ

authors： Biswal DK,Chatterjee A,Bhattacharya A,Tandon V

更新日期：2014-08-12 00:00:00

abstract：:Background.Chinese fir [Cunninghamia lanceolata (Lamb.) Hook.] is one of the most important native tree species for timber production in southern China. An understanding of overall fast growing stage, stem growth stage and senescence stage cambium transcriptome variation is lacking. We used transcriptome sequencing to...

journal_title：PeerJ

authors： Zhang Y,Han X,Sang J,He X,Liu M,Qiao G,Zhuo R,He G,Hu J

更新日期：2016-06-07 00:00:00

abstract：BACKGROUND:The purpose of this study is to provide a report on scientific production during the period 2010-2014 in order to identify the major topics as well as the predominant actors (journals, countries, continents) involved in the field of eye disease. METHODS:A PubMed search was carried out to extract articles re...

journal_title：PeerJ

authors： Boudry C,Denion E,Mortemousque B,Mouriaux F

更新日期：2016-01-07 00:00:00