A review on discourse studies concerning migrants in media publications from Brazil and South Africa: towards more Afro-Latin perspectives

This paper reviews scientific literature about representation on migrants in Global South media and in other parts of the world, focusing on comparative studies in Brazil and South Africa, and providing suggestions for less Eurocentric perspectives relating to such topic. We resort to a critical review on theoretical references and multiple studies published between the second half of the last century and the beginning of this century. South African comparative research through meta-studies and their quantitative tendency —alongside French Discourse Analysis, Bakhtinian Circle and Greimas’ influence in Brazil— indicate how this type of research needs to be expanded in the Global South. This paper recommends the construction of more systematic content-based analyses and the exploration of the different degrees and forms through which balanced or patronizing portrayals on migrants are projected in media. Dislocation from a dominant sociocognitive perspective towards inter-semiotic/sociolinguistic approaches is advisable. This work also suggests that Pan-Africanism, African approaches, and/or Latin-American philosophies should be part of this foundation for migration criticism, especially if these migratory processes are analyzed in media or communication context

Elopement (DOPOFILEIGHOO) Tradition on the Muna Ethnic Society at Muna Barat Regency of Southeast Sulawesi, Indonesia

This study discusses the factors that caused the Muna ethnic society to elope (dopofileighoo) at Muna Barat regency of Southeast Sulawesi, Indonesia. This research needs to be carried out because of several reasons, such as: First, the tradition of elopement (dopofileighoo) at Muna Barat regency of Southeast Sulawesi, Indonesia has attracted the attention of many people, including the Muna ethnic society itself. Second, the factors that cause the Muna ethnic society to elope seem to be a very important and interesting topic to discuss. This study uses a qualitative description through the technique of interviews, observations, and document studies. The research data were analyzed descriptively, qualitatively, and interpretively. The results of the research showed that several factors that caused the Muna ethnic society to elope (dopofileighoo) tradition are as follows: (1) male's parents wanted a big party, (2) one of the male’s or the female’s parents did not approve their marriage, and (3) the female has been pregnant before the marriage party.

A review on thin films, conducting polymers as sensor devices

Thin film sensors are used to monitor environmental conditions by measuring the physical parameters. By using thin film technology, the sensors are capable of conducting precise measurements. Moreover, the measurements are stable and dependable. Furthermore, inexpensive sensor devices can be produced. In this paper, thin film technology for the design and fabrication of sensors that are used in various applications is reviewed. Further, the applications of thin film sensors in the fields of biomedical, energy harvesting, optical, and corrosion applications are also presented. From the review, the future research needs and future perspectives are identified and discussed.

Anorectal and Genital Mucosal Melanoma: Diagnostic Challenges, Current Knowledge and Therapeutic Opportunities of Rare Melanomas

Mucosal melanomas (MM) are rare tumors, being less than 2% of all diagnosed melanomas, comprising a variegated group of malignancies arising from melanocytes in virtually all mucosal epithelia, even if more frequently found in oral and sino-nasal cavities, ano-rectum and female genitalia (vulva and vagina). To date, there is no consensus about the optimal management strategy of MM. Furthermore, the clinical rationale of molecular tumor characterization regarding BRAF, KIT or NRAS, as well as the therapeutic value of immunotherapy, chemotherapy and targeted therapy, has not yet been deeply explored and clearly established in MM. In this overview, focused on anorectal and genital MM as models of rare melanomas deserving of a multidisciplinary approach, we highlight the need of referring these patients to centers with experts in melanoma, anorectal and uro-genital cancers treatments. Taking into account the rarity, the poor outcomes and the lack of effective treatment options for MM, tailored research needs to be promptly promoted.

The Future of Climate Resilience in Wheat

As the most widely cultivated crop globally - providing 20% of all human calories and protein - there is an urgent need to increase wheat’s resilience to harsher climates [1]. The risk of simultaneous crop failures due to heat and/or drought in global “breadbaskets” has risen and is projected to rise further [2-4]. Severe water scarcity events are predicted for up to 60% of the world’s wheat-growing areas by the end of this century [5]. Furthermore, for each 1°C increase in average seasonal temperature, it is predicted that wheat yields will decrease by 6% on average globally, and much more in some already marginal environments where wheat is a traditional staple food [6,7]. At the current rate of yield gain, wheat production is predicted to fall well short of future demand due to population growth alone. Emerging environmental threats only make the challenge harder. On top of this, demand by consumers, farmers and the food industry is predicted to increase due to wheat’s high grain-protein content relative to other cereals, wide growing range and adaptability to most environmental stresses. Since farmer adoption of improved cultivars is a critical part of adaptation [8], new and more targeted breeding efforts are needed to ensure that wheat's climate resilience is maximized [9-11]. This article briefly outlines research that has been conducted and current research needs to develop climate resilient wheat.

Traditional Uses, Phytochemistry, and Pharmacological Properties of Zingiber officinale Essential Oil and Extracts

Ginger (Zingiber officinale) has been traditionally employed in south East Asia as well as India and China for treatment of nausea, asthma, fever, vomiting, cough, constipation, pain, arthritis, inflammation, etc. This chapter discusses the phytochemical composition and pharmacological studies of ginger extracts, ginger essential oil (GEO), and active bioactive constituents. The essential oil of fresh and dry ginger was ranged between 0.2% - 2.62% and 0.72% - 4.17% respectively. The bioactive constituent zingiberene, β-sesquiphellandrene, curcumene, β-bisabolene, β-farnesene, camphene, and gingerol and shogal are the major constituents in ginger extracts. These compounds are chief bioactive substances responsible for pharmacological activities such antioxidant, antidiabetic, anticancer, anticoagulant, antiradiation, anti-inflammatory, gastrointestinal, antimicrobial, cardiovascular, anti-obesity, and weight loss effects. Future research needs to investigate the suitable duration, maximum dosage of ginger, concerns of overdosage, and its side effects in animal models and humans.