v. 3 n. 6 (2016)

Artigos


  1. Biomass as a raw material for energy production

    Tsatiris Michael and Kyriaki Kitikidou

    e227

    In this paper, the meaning of biomass is defined and it is explained why it is a potential source of energy. The utilization of biomass as an energy source is based on heat energy production during its combustion. The solar energy captured and stored by plants is released in the form of heat...

    DOI: https://doi.org/10.21472/bjbs.030601
  2. Sedative-like effect of intraperitoneal GABA administration in the open field test

    Augusto Pascual Ítalo Gargiulo, Santiago Marquez Herrero, Esteban Romanowicz, Manuel Alejandro Guevara, Adriana Inés Landa, José Vicente Lafuente, Humberto Luis Mesones, Pascual Ángel Gargiulo

    e228

    Gamma-Amino Butyric Acid (GABA) is the main inhibitor neurotransmitter of the Central Nervous System (CNS). Its peripheral administration has been matter of discussion. On the one hand, it has been reported that it does not cross the Blood-Brain Barrier (BBB), and, on the other hand, it has been...

    DOI: https://doi.org/10.21472/bjbs.030602
  3. Three-dimensional cell culture, opportunities and challenges for bioprocess engineers

    Samille Henriques Pereira, Denise Soares de Moura Coutinho, Ana Flávia de Oliveira Gonçalves de Matos, Willer Ferreira da Silva Junior, Daniela Leite Fabrino

    e229

    Two-dimensional cell culture (2D) is the most used technique in studies of mass production of proteins and vaccines; however, this technique is quite limited, since cells lose their phenotypic characteristics when cultured in monolayer. As an alternative, three-dimensional cell culture (3D)...

    DOI: https://doi.org/10.21472/bjbs.030603
  4. Production of xylanase under solid state fermentation using different agricultural and horticultural residue by Myceliopthora thermophila SH1 (Ascomycota: Chaetomiaceae)

    Nivedita Sharma, Shruti Pathania, Shweta Handa

    e230

    An abundant amount of agricultural/horticultural waste were generated from agricultural and industrial processing. However, such wastes usually have a composition rich in sugars, minerals and proteins, and therefore, they should not be considered “wastes” but raw materials for other industrial...

    DOI: https://doi.org/10.21472/bjbs.030604
  5. Phytochemical screening and hypoglycaemic activity of Lasianthera africana Beauv. (Aquifoliales: Stemonuraceae) leaf extract on diabetic rats

    Norah Godwin Ekanem, Herbert Orji Chidi Mbagwu, Gamaliel Ibiama Harry

    e231

    Lasianthera africana Beauv. (Aquifoliales: Stemonuraceae) is a native leafy vegetable used in traditional medicine for control and management of problems associated with complications of diabetes mellitus. The study was aimed to evaluate the phytochemical and hypoglycaemic properties for...

    DOI: https://doi.org/10.21472/bjbs.030606
  6. An ex situ and in vitro approach to delineate pennate diatom species with bioindicator potentials in a well mixed tropical estuarine ecosystem

    Abhishek Mukherjee, Subhajit Das, Sabyasachi Chakraborty, Tarun Kumar De

    e232

    An experiment was performed on selected pennate diatom species collected from the well mixed waters of the Hooghly Estuary with the aim of distinguishing the ones with qualities to be employed as monitors of their ecosystem. The Hooghly Estuary is enriched with domestic, sewage and agricultural...

    DOI: https://doi.org/10.21472/bjbs.030607
  7. Incidence and population of plant parasitic nematodes in green amaranth (Amaranthus hybridus L.) (Caryophyllales: Amaranthaceae) from three selected areas in Dutsin-Ma Town, Katsina State, Nigeria

    Jibia Abdulhadi Bawa, Zurmi Rabi’u Sani, Iliya Mohammed, Sani Garba Muhammad, Sanusi Liadi

    e233

    An experiment was conducted in the Department of Biological Sciences, Federal University Dutsinma, Katsina State Nigeria, between May to August, 2016. A survey was carried out from three farm areas around Dutsin-Ma Metropolis to investigate and determine the incidence and population of plant...

    DOI: https://doi.org/10.21472/bjbs.030608
  8. Malaria and soil-transmitted helminthes coinfection in a rural community of Kwara State, North Central Nigeria

    Ebube Charles Amaechi, Chidiogo Comfort Nwadike, Abiodun Lukman Musa, Carmelita Chima Ohaeri, Onyinye Mkpola Ukpai, Blessing Uzoamaka Ejike

    e234

    Malaria and soil-transmitted helminthes (STH) are common in most developing countries especially Nigeria. The aim of this study was to assess the rate of occurrence of Plasmodium falciparum and STHs coinfection and to determine the associated risk factors. A community based study was conducted on...

    DOI: https://doi.org/10.21472/bjbs.030609
  9. Impact of unilateral eyestalk ablation on major biochemical parameters of muscle of the freshwater crab Travancoriana schirnerae Bott, 1969 (Decapoda: Gecarcinucidae)

    Latha Nadkandi Padmanabhan, Sudha Devi Arath Raghavan

    e235

    The current study examined the moultwise impact of unilateral eyestalk ablation on major biochemical parameters of the muscle of the freshwater crab Travancoriana schirnerae Bott, 1969 (Decapoda: Gecarcinucidae). Meat from unilaterally destalked crabs 15 days post-operation was analyzed for...

    DOI: https://doi.org/10.21472/bjbs.030610
  10. Effects of soil treated glyphosate on growth parameters and chlorophyll content of maize Zea mays L. and bean Phaseolus vulgaris L. plants

    Michel Mathurin Kamdem, Nicolas Njintang Yanou, Juliane Filser

    e236

    Extended use of glyphosate poses the problem of its accumulation into soil and further on crops. The objective of this study was to evaluate the effects of different doses of soil glyphosate on growth parameters and chlorophyll content of maize Zea mays L. and bean Phaseolus vulgaris L. plants. An...

    DOI: https://doi.org/10.21472/bjbs.030611
  11. Mothcidal activity of three botanical extracts against Sitotroga cerealella (Olivier, 1789) (Lepidoptera: Gelechiidae) infesting rice grains

    Olajire Ayodele Gbaye, Emmanuel Ayobami Oyeniyi, Janet Titilayo Eweniyi

    e237

    igated at ambient temperature (28 ± 2 °C) and relative humidity (75% ± 5%). Adult moths were exposed to 1%, 2% and 3% concentration of each oil extract and mortality was recorded at day 1, 2, 3, 4 and 5 post-treatment, respectively. The control experiments were also set-up. All the three...

    DOI: https://doi.org/10.21472/bjbs.030612
  12. Local variations in microhabitat use by Stegastes fuscus (Cuvier, 1830) (Teleostei: Pomacentridae) in a tropical reef of Brazil

    Paulo Roberto de Medeiros, Ana Luisa Pires Moreira, Ana Maria Alves de Medeiros

    e238

    Due to their widespread abundance and territorial habits, damselfishes play central roles in reefs worldwide, but the extent to which they modify the reef’s substrate varies both amongst and within species. The present study evaluated microhabitat preferences and the role of the common damselfish...

    DOI: https://doi.org/10.21472/bjbs.030613
  13. A study of physico-chemical water quality and caddisfly larvae abundance in Opa Reservoir Stream, South-Western Nigeria

    Babasola Williams Adu

    e239

    This research was carried out at Opa Reservoir Stream in Ile-Ife, Nigeria, between 2004-2005. The study investigated the physico-chemical water quality and abundance of caddisfly larvae in the stream. The larvae were found to be unprecedentedly abundant when compared with other aquatic insects...

    DOI: https://doi.org/10.21472/bjbs.030614
  14. Air Pollution Tolerance Index (APTI) and carbon sequestration of selected trees and shrubs for urban development in Akure Ondo State, Southwest Nigeria

    A. Ibironke Okunlola, Akinola O. Adepoju, Samuel O. Agele

    e240

    Urban green space is a collection of trees and shrubs growing in urban area. Green plants are well known for their abilities to reduce air and noise pollution. It is important that plants used for the development of urban landscaping must be tolerant to air pollutants. There must be some criteria...

    DOI: https://doi.org/10.21472/bjbs.030615
  15. Spectrophotometric analysis of phosphate concentration in agricultural soil samples and water samples using molybdenum blue method

    Funmilayo Enitan Adelowo, Solomon Oluwole Oladeji

    e241

    Phosphorus has a strong affinity for soil thereby increasing the rate of dissolved phosphorus that will be transported in runoff. The most important contributing factor for increasing in phosphates levels are natural and human factors such as dumping of refuse from nearby areas, use of fertilizers...

    DOI: https://doi.org/10.21472/bjbs.030616
  16. Land use influences microbial biomass carbon, organic carbon and nitrogen stock in a tropical acric luvisols of Southwestern Nigeria

    Segun Oluwatomiwa Oladele, Adebayo Jonathan Adeyemo

    e242

    A study was conducted to determine the effect of different land use on microbial biomass carbon, organic carbon and nitrogen stock on a tropical acric luvisols at Ibadan, Oyo State, Southwestern Nigeria. Soil samples were collected in 2014 using a quadrant approach across ten plots at the surface...

    DOI: https://doi.org/10.21472/bjbs.030617
  17. Urban greening: a review of some Indian studies

    Pradeep Chaudhry

    e243

    Urban greenery generates many tangible and intangible benefits and contributes to improving environmental quality, quality of life and sustainable urban development. Research on various aspects of urban vegetation such as carbon sequestration, removing air pollutants, reducing noise, providing...

    DOI: https://doi.org/10.21472/bjbs.030618
  18. Behavioral responses of Trachemys dorbigni (Duméril & Bibron, 1835) (Testudines: Emydidae) facing a potential risk of predation

    Thiago Maia-Carneiro, Thiago Arnt Dorigo, Carlos Frederico Duarte Rocha

    e244

    Behavioral responses in front of potential predation risks are critical for survival and diverse among reptiles. Trachemys dorbigni (Duméril & Bibron, 1835) (Testudines: Emydidae) is a terrapin species of the Family Emydidae with geographical distribution along Southern South America. Here, we...

    DOI: https://doi.org/10.21472/bjbs.030619
  19. Withdrawn: ‘Hepatoprotective effects of Tribulus terrestris L. (Zygophyllales: Zygophyllaceae) hydro-alcholic extract on non-alcoholic fatty liver-induced rats’ [Braz. J. Biol. Sci. (2016), vol. 3, no. 5, p. 143-152]

    Fatemeh Almasi, Mozafar Khazaei, Shima Chehrei, Ali Ghanbari

    e245

    This article has been withdrawn at the request of the authors. The Editor-in-Chief and Publisher apologizes for any inconvenience this may cause. This is a notice of withdrawn of the article: “Hepatoprotective effects of Tribulus terrestris L. (Zygophyllales: Zygophyllaceae) hydro-alcholic...

    DOI: https://doi.org/10.21472/bjbs.030620
  20. Withdrawn: ‘Rubenstein-Taybi Syndrome with bilateral absence of patella: a case report’ [Braz. J. Biol. Sci. (2016), vol. 3, no. 5, p. 227-230]

    Sedigheh Ganji-Harsini, Sepide Seydi, Ali Ghanbari, Mostafa Sedighi, Mazyar Khazali, Mahsa Falahi

    e246

    This article has been withdrawn at the request of the authors. The Editor-in-Chief and Publisher apologizes for any inconvenience this may cause. This is a notice of withdraw of the article: “Rubenstein-Taybi Syndrome with bilateral absence of patella: a case report” by Sedigheh Ganji-Harsini,...

    DOI: https://doi.org/10.21472/bjbs.030621
  21. Corrigendum to: ‘Impact of eyestalk ablation on androgenic gland activity in the freshwater crab Travancoriana schirnerae Bott, 1969 (Decapoda: Gecarcinucidae)’ [Braz. J. Biol. Sci. (2016), vol. 3, no. 5, p. 121-134]

    Latha Nadkandi Padmanabhan, Sudha Devi Arath Raghavan

    e247

    Department of Zoology and Research Centre, Mary Matha Arts and Science College, Mananthavady, Wayanad, Kerala, India 670 645. *Email: [email protected]. The Editor-in-Chief regret an error in the original version of this article. There is a typographical error in ID Orcid of the author Latha...

    DOI: https://doi.org/10.21472/bjbs.030622
  22. Corrigendum to: ‘Ecological succession of zooplankton species in a temporary river in a semi arid region of Brazil’ [Braz. J. Biol. Sci. (2014), vol. 1, no. 2, p. 51-58]

    Maria Cristina Crispim, Ronilson José da Paz, Takako Watanabe

    e248

    The first author reports an error in the original version of this article. There is a paragraph repeated on page 56 of the article. This error has now been corrected in the PDF version of the article. The Editor-in-Chief would like to apologize for any inconvenience caused.

    DOI: https://doi.org/10.21472/bjbs.030623