bluuebunny/crossref_metadata_2025_split huggingface dataset:
Programa de Ecoturismo e Educação Ambiental do Projeto Tamar - Fernando De Noronha: Uma análise de 2013 a 2016
Authors: Lima Laissa Paloma Queiroz de , Neto Lourival Dutra , Holanda Luciana Araújo de 
Published: June 2019

O arquipélago de Fernando de Noronha (PE), formado por ilhas, ilhotas e rochas de origem vulcânica no oceano atlântico sul, tornou um destino turístico de destaque no segmento de Ecoturismo em nível nacional e internacional. Em meio ao processo de turistificação da ilha, o Projeto TAMAR tem desenvolvido, desde 1984, ações de sensibilização ambiental. O Programa de Ecoturismo e Educação Ambiental, por exemplo, traz à tona a problemática de proteção ambiental e busca sensibilizar seus participantes sobre a importância da conservação da biodiversidade, tendo como agente principal as tartarugas-marinhas. O presente artigo se propõe a mensurar e analisar o fluxo de participantes no período de 2013 a 2016, bem como as atividades realizadas no âmbito deste Programa. Para tanto, adotou-se como procedimentos metodológicos a pesquisa bibliográfica, documental e de campo - caracterizada como pesquisa quantitativa de natureza descritiva. Os resultados apontam que, no quadriênio analisado, todas as atividades tiveram incremento de público e quase 160.000 pessoas participaram do Programa, no entanto as atividades que tiveram aumento da média mensal de participantes foram aquelas onde o público tem maior interação com o meio ambiente e as tartarugas marinhas.

Ecotourism and Environmental Education Program of the TAMAR Project - Fernando de Noronha (PE, Brazil): an analysis from 2013 to 2016

ABSTRACT
The archipelago of Fernando de Noronha (PE), formed by islands, islets and rocks of volcanic origin in the South Atlantic Ocean, has become a prominent tourist destination in the segment of Ecotourism at national and international level. In the midst of the touristification process of the island, the TAMAR Project has developed environmental awareness actions since 1984. The Ecotourism and Environmental Education Program, for example, brings up environmental protection issues and intends to sensitize people on the importance of biodiversity conservation, with sea turtles as its main agent. The present article proposes to measure and analyze the flow of participants during the period of 2013 to 2016, as well as the activities carried out under the Program. To that end, methodological procedures were adopted for bibliographic, documentary and field research - characterized as a descriptive research with a quantitative approach. The results show that, in the four-year analyzed period, all activities had a rise in the in the number of participants and almost 160,000 people have participated in the Program. However, the activities that have increased its monthly average were those where the participants have the chance to interact with the environment and sea turtles.

KEYWORDS: Environmental Education; TAMAR Project; Flow of Participants.
Socioenvironmental sustainability actions in hotel management
Authors: Lopes Anderson Soares , Almeida Paulo Santos de 
Published: June 2019

The present study contemplates an exploratory research of a qualitative nature in articles and sites, mainly associated to the tourism and Socioenvironmental sustainability aspects. Therefore, the main objective of this research is to identify and evaluate the actions of responsibility developed in the Socioenvironmental sphere by the employees of the hotel sector. In the midst of these considerations, it was used as a reference model Atlantica Hotels International and it is presented a diagnostic analysis in order to demonstrate through an applied research with the Training Manager and the organization's website in order to develop actions in the social and environmental context. In this way, there are opportunities to improve the environment which the lodging environment is located, aiming to preserve environmental resources, and to fight possible damages that may be caused by tourism, among this violence against children and adolescents..

Ações de sustentabilidade socioambiental na hotelaria

RESUMO
O presente estudo contempla pesquisa exploratória de caráter qualitativo em artigos e sites, sobretudo, associadas as vertentes do turismo e da sustentabilidade socioambiental. Por isso o principal objetivo desta pesquisa é identificar e avaliar as ações de responsabilidade desenvolvidas na esfera socioambiental pelos colaboradores do setor hoteleiro. Em meio a estas considerações, utilizou-se como modelo referencial a Atlantica Hotels International e apresenta-se análise diagnóstica no intuito de demonstrar por meio de pesquisa aplicada com o Gestor de Treinamento e site desta organização formas de desenvolver ações no contexto social e ambiental. Desta maneira registram-se oportunidades para melhora do entorno em que o meio de hospedagem encontra-se inserido, com vistas a preservação dos recursos ambientais, e a combater possíveis danos que possam vir a ser causados pela atividade turística, dentre estes violências contra crianças e adolescentes.

PALAVRAS-CHAVE: Turismo; Hotelaria; Sustentabilidade Socioambiental; Cidades Sustentáveis; Atlantica Hotels International.
Ecoturismo: a conservação da natureza como alternativa aos Grandes Projetos de Investimento (GPIs) no Rio de Janeiro
Authors: Vilani Rodrigo Machado 
Published: June 2019

O presente artigo tem como objetivo discutir e produzir apontamentos sobre o uso das Unidades de Conservação, federais e estaduais, localizadas no Rio de Janeiro, como unidades territoriais de planejamento governamental, relevando o ecoturismo como alternativa ao padrão primário-exportador de desenvolvimento, pautado em grandes projetos de investimento. Esse padrão degrada os biomas brasileiros, fragmenta o território e acentua desigualdades sociais e regionais. Estudos sobre o ecoturismo têm o papel de contribuir para a consolidação de uma alternativa a esse padrão de desenvolvimento. Para tanto, metodologicamente, optou-se por uma pesquisa exploratória-descritiva e por uma abordagem interdisciplinar, integrando conhecimentos, conceitos e métodos aplicados ao recorte proposto, com ênfase nas contribuições das áreas do Turismo, das Ciências Ambientais e do Planejamento Regional. Foram tecidas considerações gerais e específicas quanto aos desafios e às possibilidades de consolidação do ecoturismo como a atividade central para se avançar em um padrão de desenvolvimento integrado, participativo e de longo prazo.

Ecotourism: Nature Conservation as an Alternative to
Large Investment Projects (LIPs) in Rio de Janeiro State, Brazil

The objective of this paper is to discuss and produce notes on the use of federal and state Protect Areas located in Rio de Janeiro as territorial units for governmental planning, highlighting ecotourism as an alternative to the primary exporting pattern of development, based on large investment projects. This pattern degrades the Brazilian biomes, fragments the territory and accentuates social and regional inequalities. Studies on ecotourism have the role of contributing to the consolidation of an alternative to this pattern of development. For that, methodologically, an exploratory-descriptive research and a interdisciplinary approach were chosen, integrating knowledge, concepts and methods applied to the proposed cut, with emphasis on the contributions of the areas of Tourism, Environmental Sciences and Regional Planning. General and specific considerations regarding the challenges and possibilities for the consolidation of ecotourism as a central activity were developed to advance an integrated, participatory and long-term development pattern.

KEYWORDS: Ecotourism; Development; Rio de Janeiro; Major Investment Projects; Conservation.
El efecto de la salud en la actividad en los mayores de 50 años en España: 2006 y 2014
Authors: Domínguez-Rodríguez Antía , Blanes Llorens Amand 
Published: June 2019

El objetivo es indagar si variables sociodemográficas, como la educación o hogar, y el contexto económico modulan el efecto de la salud sobre el abandono del mercado laboral en los mayores de 50 años.
Se emplea la regresión logística para estimar probabilidades de estar activo según estado de salud, por edad y sexo, controlando por otras variables sociodemográficas. La información proviene de los microdatos de las encuestas de salud de 2006 (ENSE) y de 2014 (EESE).
Los resultados revelan un aumento de la tasa de actividad para todos los estados de salud en las mujeres por un componente generacional, y el papel de la educación como variable moduladora del efecto de la salud sobre la actividad de las mujeres en ambos años y los hombres en 2014 (OR=6,17 y OR=5.40 una vez se controla por educación). La crisis ejerce un efecto penalizador sobre aquellos con peor estado de salud.
A covering property with respect to generalized preopen sets
Authors: Mukharjee Ajoy 
Published: June 2019

In this paper, we introduce and study the notion of $\mu$-precompact spaces on the observation that each $\mu$-preopen set of a generalized topological space is contained in a $\mu$-open set. The $\mu$-precompactness is weaker than $\mu$-compactness but stronger than weakly $\mu$-compactness of generalized topological spaces.
Enzymatic Clarification and Preservation of Aloe vera Juice by Ohmic Heating
Authors: Bansode S. , Ranveer R. C. , Tapre A. R. , Ganorkar P. M. , Sadale S. B. , Sahoo A. K. 
Published: June 2019

Aims: The aim of this study was to optimize clarification process of the Aloe vera juice followed by its preservation by ohmic heating as no systematic study has been conducted on these aspects.
Study Design: The enzymatic clarification method was used for clarification of Aloe vera juice by using the enzyme pectinase. The enzyme concentration, incubation temperature and time were optimized for clarification of juice. The Aloe vera juice was treated at different Time (min) gradients, current, initial temperature and after temperature at particular current gradient and the ohmic heated juice was then stored in sterilized bottles for further analysis.
Place and Duration of Study: Experiments were done in Department of Food Science and Technology, Shivaji University, Kolhapur, M.S. (India) and completed within 12 months.
Methodology: The optimal conditions for the enzymatic treatment of Aloe vera juice were investigated in order to minimize the turbidity of the juice and maximize the TSS of the juice. The clarified Aloe vera juice was then treated with ohmic heating at different time and current combinations and stored for 60 days to study the physic-chemical and microbial parameters of stored juice.
Results: The recommended enzymatic treatment conditions were: enzyme concentration 1% incubation time 6 h and incubation temperature 45ºC and the TSS, acidity and Turbidity under these conditions were 3.5ºBx, 0.30% and 206.66 NTU respectively. During storage, increased in TSS value from 2.1 to 2.6ºBx, acidity from 0.21 to 0.33% were recorded in ohmic treated juice samples. A very high TPC (102x105 CFU/ml) and yeast and mold count (68x105 CFU/ml) was recorded in untreated sample at 30 days of storage whereas the juice samples treated with ohmic heating at different time and current gradients were observed to be within the limit of standard requirement of microbial quality even up to 60 days of storage.
Conclusion: Enzymatic treatments can reduce the turbidity in Aloe vera juice. Ohmic treatment at different time and current gradients can preserve the clarified juice with respect to its microbial quality for more than 60 days.
Reversal of Hypermethylation in Tumor Suppressor Genes Using Phytochemicals in Cervical Cancer
Authors: . Saloni , Sharma Archita , Mathur Runjhun , Jha Abhimanyu Kumar 
Published: June 2019

Cervical cancer is most familiar neoplasm among women worldwide. Surgery, radiotherapy, and chemotherapy are common treatments, however high stage tumors have frequently poor prognosis. HPV 16 and 18 are major etiological factors for cervical cancer. Likewise, epigenetics is the study of inherited changes and modulated gene expression without alteration in DNA sequences. In mammals epigenetic modifications include DNA methylation, histone modifications and miRNA.
Phytochemicals are mainly contained in fruits, seeds, and vegetables as well as in foods supplements. Numerous dietary compounds exhibit potent anti-tumor activities through the reversion of epigenetic alterations associated to oncogenes activation and inactivation of tumor suppressor genes in cervical cancer cell lines SiHa and HeLa, demethylation of the tumour suppressor genes such as RARβ2, MGMT, RASSF1A, DAPK etc. Reversal of hypermethylated genes as a tumor-suppressor gene, is related to inhibition of cell proliferation, development and differentiation. The impact of phytochemicals lead to the reversal of hypermethylation which may help to cure cervical cancer. This study concludes the effect of phytochemicals on genetic and epigenetic modifications and reveals how these modifications help to prevent various types of cancers and improve health outcomes.
African Skin: Different Types, Needs and Diseases
Authors: Oninla Olumayowa Abimbola , Oninla Samuel Olorunyomi , Otike-Odibi Bolaji Ibiesa , Oripelaye Mufutau Muphy , Olanrewaju Fatai Olatunde , Mohammed Tahir 
Published: June 2019

Microscopic structures in the skin are basically the same in all races. Differences are found in histology and physiology of the skin resulting in different skin types, needs and prevailing skin diseases. Skin pigmentation (with the photo-protective properties), and the barrier function of the stratum corneum are the main differences between African and Caucasian skin.
The geographic distribution of UV radiation (UVR) has a positive correlation with geographical location. The darker-skinned populations are closer to the equator where there are high amounts of UVR especially in the tropical regions of the world. African skin has the greatest variability in skin color. Africa has both white and dark skinned individuals with the darker-skinned populations being mostly around the equator.
Leslie Baumann introduced four parameters that more accurately characterized skin types than previous classification of dry, oily, normal and combination skin. These are dry or oily – D/O; sensitive or resistant – S/R; pigmented or non-pigmented – P/N, and wrinkled or unwrinkled skin – W/T. Combinations of these further produced sixteen skin phenotypes. Dark skinned individuals often have the PT types while the light skinned mostly have the NW types.
Skin needs basically depends on the type. Identifying the skin type is fundamental to providing the right skin care. According to Baumann, the fundamental elements of skin care are mild cleansing, hydrating (moisturization with humectants and emollients), replenishing (with lipids, ceramides and fatty acids) and skin protection (UV protection and increased humidity).
Skin diseases are associated with skin type. Eczema is more typical in people with DS combinations while acne is associated with OS skin type (especially OSNT and OSPT). Prevalence of skin diseases varies within African communities from 35% to 87% with skin infections affecting 22-46% and eczemas 13-21% of patients in various studies.
Ruegeria
Authors: Wirth Joseph S. , Whitman William B. 
Published: June 2019

AbstractRue.ge'ri.a. N.L. fem. n.Ruegeriahonoring Hans‐Jürgen Rüger, a German microbiologist, for his contribution to the taxonomy of marine species ofAgrobacterium.Proteobacteria / Alphaproteobacteria / Rhodobacterales / Rhodobacteraceae / RuegeriaGram‐negative, aerobic, catalase‐ and oxidase‐ positive rods. Reproduces by normal cell division. Optimal growth typically occurs between 25 and 37°C, 2–3% (w/v) NaCl, and pH 6.5–8.5. Capable of utilizing a large variety of organic carbon sources. Every species tested can utilizel‐tyrosine as a sole source of carbon and energy. Most species can utilize at least one organic acid and at least one carbohydrate as a sole source of carbon and energy. Most species utilize acetate, citrate, malate, pyruvate, succinate, cellobiose, fructose,d‐galactose,d‐glucose, andd‐mannose as sole carbon and energy sources. The major fatty acid is C18:1ω7cor summed feature 8 (C18:1ω7c/ω6c). The major quinone is ubiquinone 10. Abundant in the surface layers of the ocean. Species have been isolated from marine sand, marine sediment, rhizosphere soil of mangrove trees, hot springs, the upper 3,000 m of marine environments, the brine–seawater interface, and the interiors of ark clams (Scapharca broughtonii), oysters, and sea squirts (Halocynthia roretzi). Most species are nonmotile. Members of the classAlphaproteobacteria, familyRhodobacteraceae. The type species isRuegeria atlantica.DNA G + C content (mol%): 55–66.15 (HPLC, thermal denaturation, and/or genome sequencing).Type species:Ruegeria atlantica(Rüger and Höfle 1992) Uchino, Hirata, Yokota and Sugiyama 1999, 2VP(Agrobacterium atlanticumRüger and Höfle 1992, 141).
H
ydrogenibacillus
Authors: Kämpfer Peter , Glaeser Stefanie P. 
Published: June 2019

Abstract

Hy.dro.ge.ni.ba.cil'lus. N.L. neut. n.
hydrogenum
hydrogen; L. masc. n.
bacillus
a small staff, a wand, a rod, and also a generic name; N.L. masc. n.
Hydrogenibacillus
hydrogen bacillus, referring to the ability of the organisms to oxidize hydrogen.

Firmicutes / Bacilli / Bacillales / Bacillaceae / Hydrogenibacillus

DNA G + C (mol%)
: 67–68.

Type species
:
Hydrogenibacillus schlegelii
(Schenk and Aragno 1979) Kämpfer, Glaeser and Busse 2013, 1725
VP
(
Bacillus schlegelii
Schenk and Aragno 1981, 215).
O
ceanicaulis
Authors: Abraham Wolf‐Rainer 
Published: June 2019

Abstract

O.ce.a.ni.cau'lis. L. masc. n.
oceanus
the ocean; L. masc. n.
caulis
stalk, referring to a prosthecum; N.L. masc. n.
Oceanicaulis
stalk (ed organism) from the ocean.

Proteobacteria / Alphaproteobacteria / Rhodobacterales / Hyphomonadaceae / Oceanicaulis

Cells of
Oceanicaulis
species are dimorphic, stain Gram‐negative, and non‐spore‐forming. Cells are 1 µm by 3 µm and possess one prosthecum along the long cell axis from one pole. During binary fission, one cell possesses a prosthecum and the other develops a single polar flagellum. Prostheca stick at interfaces by adhesive material at its distal end. Colonies are round, convex, and nonpigmented. Aerobic and chemoorganotrophic. Nitrate is reduced to nitrite by most strains. Species show alkaline phosphatase, C4 esterase, C8 esterase lipase, leucine arylamidase, trypsin, and α‐chymotrypsin activities and medium to weak activities of valine arylamidase, cysteine arylamidase, acid phosphatase, and naphthol‐AS‐Bi‐phosphohydrolase. All strains grow with 20–90 g/l NaCl. Mesophilic. The polar lipids are α‐
d
‐glucopyranosyl diacylglycerol, α‐
d
‐glucopyranuronosyl diacylglycerol, phosphatidyl glycerol, and sulfoquinovosyl diacylglycerol. The major fatty acids are C
18:1
ω7, C
18:0
, 7‐Me‐C
18:1
ω6, and C
19:0
; the main hydroxyl fatty acid is C
12:0
3‐OH. The main ubiquinone is Q‐10. Two species have been described:
Oceanicaulis alexandrii
and
Oceanicaulis stylophorae
. The members of the genus were isolated from marine dinoflagellates, corals, and sponges.

DNA G + C content (mol%)
: 61–62.

Type species
:
Oceanicaulis alexandrii
Strömpl, Hold, Lünsdorf, Graham, Gallacher, et al. 2003, 1905
VP
.
N
akamurellales
Authors: Chen Wen‐Feng , Tao Tian‐Shen 
Published: June 2019

Abstract

Na.ka.mu.rel.la′les. N.L. fem. n.
Nakamurella
type genus of the order; suff.
‐ales
ending to denote order; N.L. fem. pl. n.
Nakamurellales
the
Nakamurella
order.

Actinobacteria / Actinobacteria / Nakamurellales

Type genus
:
Nakamurella
Tao, Yue, Chen and Chen 2004, 999
VP
.
Robust Design of Dual‐Phasic Carbon Cathode for Lithium–Oxygen Batteries
Authors: Pham Hien Thi Thu , Kim Yeongsu , Kim Young‐Jun , Lee Jong‐Won , Park Min‐Sik 
Published: June 2019

AbstractGiven that the performance of a lithium–oxygen battery (LOB) is determined by the electrochemical reactions occurring on the cathode, the development of advanced cathode nanoarchitectures is of great importance for the realization of high‐energy‐density, reversible LOBs. Herein, a robust cathode design is proposed for LOBs based on a dual‐phasic carbon nanoarchitecture. The cathode is composed of an interwoven network of porous metal–organic framework (MOF) derived carbon (MOF‐C) and conductive carbon nanotubes (CNTs). The dual‐phasic nanoarchitecture incorporates the advantages of both components: MOF‐C provides a large surface area for the oxygen reactions and a large pore volume for Li2O2 storage, and CNTs provide facile pathways for electron and O2 transport as well as additional void spaces for Li2O2 accommodation. It is demonstrated that the synergistic nanoarchitecturing of the dual‐phasic MOF‐C/CNT material results in promising electrochemical performance of LOBs, as evidenced by a high discharge capacity of ≈10 050 mAh g−1 and a stable cycling performance over 75 cycles.
Nitrenium Ions from Amine‐Iodine(III) Combinations
Authors: Maiti Saikat , Alam Md Toufique , Bal Ankita , Mal Prasenjit 
Published: June 2019

AbstractHypervalent iodine compounds are known for their extensive use as potential oxidants in organic synthesis. In spite of the similar reactivity with transition metals, hypervalent iodine reagents are more preferred because of their environmental sustainability. Among several types of hypervalent iodine reagents, trivalent organoiodine(III) reagents are highly popular due to their easy accessibility, stability and controlled oxidizing reactivity. Also, iodine(III) reagents are commercially available and inexpensive. Amines and amides react with iodine(III) oxidants in some specific way to provide a divalent electrophilic ionic species known as a nitrenium ion. Depending on the nature and stability of the nitrenium ion, numerous oxidative transformations to generate valuable functional molecules have been reported. This review encompasses discussions about hypervalent organo iodine(III)‐enabled organic transformations with the involvement of a nitrenium ion as an intermediate.magnified image