Fisiopatologia da dermatite de contato alérgica: papel das células T CD8 efetoras e das células T CD4 regulatórias Update on the pathophysiology with special emphasis on CD8 effect... by Ana Hennino, Marc Vocanson, Cyril Chavagnac, Pierre Saint-Mezard, Bertrand Dubois, Dominique Kaiserlian, Jean-François Nicolas

“…ACD is elicited upon skin contact with non-protein chemicals called haptens and corresponds to a cutaneous delayed-type hypersensitivity reaction, mediated by hapten-specific T cells. …”
Get full text

Antimicrobial and antibiofilm activity of biopolymer-Ni, Zn nanoparticle biocomposites synthesized using R. mucilaginosa UANL-001L exopolysaccharide as a capping agent by Garza-Cervantes JA, Escárcega-González CE, Díaz Barriga Castro E, Mendiola-Garza G, Marichal-Cancino BA, López-Vázquez MA, Morones-Ramirez JR

“…Metal nanoparticles synthesized by green methods have been studied and proposed as potential antimicrobial agents against both wild-type and antibiotic-resistant strains; in addition, exopolysaccharides have been used as capping agent of metal nanoparticles due to their biocompatibility, reducing biological risks in a wide variety of applications.Purpose: In this work, we use an exopolysaccharide, from Rhodotorula mucilaginosa UANL-001L, an autochthonous strain from the Mexican northeast, as a capping agent in the synthesis of Zn, and Ni, nanoparticle biopolymer biocomposites.Materials and methods: To physically and chemically characterize the synthesized biocomposites, FT-IR, UV-Vs, TEM, SAED and EDS analysis were carried out. …”
Get full text

Maintaining the Postharvest Quality and Reducing the Browning of Narcissus cv. ‘Shahla-e-Shiraz’ Cut Flowers Using Sodium Nitroprusside by M. Shahabi, S. Rastegar

“…Browning mechanisms are chemically divided into enzymatic and non-enzymatic browning reactions. …”
Get full text

Tumour Necrosis Factor Alpha Serum Levels and its Gene Polymorphism 850 C/T (rs1799724) as Prognostic Markers of Traumatic Brain Injury Outcome by Momin Abdul Jaleel, Syeda Zubeda, Renuka Sharma, Dilnawaz Bhiladvala, Qurratulain Hasan

“…In the repair process of TBI many chemicals play a role, of which, Tumour Necrosis Factor alpha (TNF-a) is important as TNF-a was shown to possess both neurotoxic and neuroprotective activity. …”
Get full text

Endotelização in vivo das biopróteses cardíacas: preservação convencional versus não-aldeídica In vivo endothelialization of cardiac bioprostheses: conventional versus non-aldehyde... by Vinicius José da Silva Nina, Pablo Maria Alberto Pomerantzeff, Ivan Sérgio Joviano Casagrande, David Chung, Carlos Manuel de Almeida Brandão, Sérgio Antonio Barbosa do Nascimento, Luiz Alberto Benvenuti, Sérgio Almeida de Oliveira

“…Recovered valves were also histologically and histo-chemically evaluated. RESULTS: There were no hemodynamic differences between the groups. …”
Get full text

Óleos essenciais de Cymbopogon nardus, Cinnamomum zeylanicum e Zingiber officinale: composição, atividades antioxidante e antibacteriana Essential oils of Cinnamomum zeylanicum, Cy... by Milene Aparecida Andrade, Maria das Graças Cardoso, Luís Roberto Batista, Aline Cristina Teixeira Mallet, Samísia Maria Fernandes Machado

“…<br>The aims of this study were to chemically characterize and to evaluate the antioxidant and antibacterial activities of the citronella (Cymbopogon nardus), cinnamon (Cinnamomum zeylanicum) and ginger (Zingiber officinale) essential oils. …”
Get full text

Beauveria bassiana sebagai Alternatif Hayati dalam Pengendalian Nyamuk by Bina Ikawati

“…<span> </span>It<span> </span>killed<span> </span>the<span> </span>host<span> </span>system<span> </span>in<span> </span>which<span> </span>the<span> </span>spores<span> </span>penetrate<span> </span>the<span> </span>cuticle<span> </span> mechanically<span> </span>or<span> </span>chemically<span> </span>that<span> </span>released<span> </span> enzymes<span> </span> or<span> </span>toxins.…”
Get full text

Current Measures on Radioactive Contamination in Japan: A Policy Situation Analysis. by Stuart Gilmour, Shoji Miyagawa, Fumiko Kasuga, Kenji Shibuya

“…Japan is a pilot country in the WHO Foodborne Disease Burden Epidemiology Reference Group (FERG), and through this initiative has an opportunity to report on policy affecting chemicals and toxins in the food distribution network. …”
Get full text

Pemanfataan Pupuk Daun, Air Kelapa dan Bubur Pisang sebagai Komponen Medium Pertumbuhan Plantlet Anggrek Dendrobium Kelemense by Uhwatul Hasanah, Enni Suwarsi R, Sumadi -

“…</p><p class="BasicParagraph">Natural alternative materials needed to replace expensive chemicals for tissue culture activities. This study aimed to examine the influence of the brand, the concentration of foliar fertilizer, interaction on the growth of dendrobium orchid Dendrobium and determine the optimal concentration in inducing the growth of plantlets. …”
Get full text

Inventory Management of Health Commodities in a Tertiary Teaching Hospital in Ethiopia by Nanati Legese, Dawit Teshome, Teferi Gedif

“…Therefore, the purpose of this study was to analyze a 3-year inventory of health commodities (medicines, medical supplies, and laboratory reagents and chemicals) in Saint Paul Hospital Millennium Medical College (SPHMMC).Methodology: The study was conducted in SPHMMC located in Addis Ababa, Ethiopia. …”
Get full text

PENGUKURAN VISKOSITAS OLI DAN MINYAK GORENG MENGGUNAKAN SENSOR MINI REED SWITCH MAGNETIC BERBASIS ARDUINO by Umi Pratiwi, Adilla Luthfia

“…ABSTRACT Viscosity is an important property in many industrial applications such as oils, paints, adhesives, and chemicals. The quality of materials as industrial raw materials requires good quality such as viscosity properties. …”
Get full text

Karakteristik Kejadian Dermatitis Kontak Iritan pada Karyawan Pencucian Mobil di Kecamatan Medan Selayang by Samuel Ricardo, Nova Zairina, Riyadh Ikhsan, Sumi Ramadhani

“…Irritant contact dermatitis is inflammation of the skin due to the direct cytotoxic effects of chemicals or irritants. In car washing industry, workers will be exposed to irritants in dab soap and detergent. …”
Get full text

Brotação de gemas em macieiras 'Imperial Gala' e 'Fuji Suprema' pelo uso de Erger® e nitrato de cálcio Budbreak in 'Imperial Gala' and 'Fuji Suprema' apples by use of Erger and cal... by Fernando José Hawerroth, José Luiz Petri, Gabriel Berenhauser Leite, Flavio Gilberto Herter

“…<br>Despite the high efficiency of some chemicals on budbreak induction of temperate fruit trees, the high toxicity showed by these compounds is one of the main problems related to its use. …”
Get full text

Stimulation of sustainable water using by obligatory payments for ecosystem services by O. Labenko

“…In the framework of this goal is planning to approach the following, till 2030: • By 2030, achieve universal and equitable access to safe and affordable drinking water for all • By 2030, achieve access to adequate and equitable sanitation and hygiene for all and end open defecation, paying special attention to the needs of women and girls and those in vulnerable situations • By 2030, improve water quality by reducing pollution, eliminating dumping and minimizing release of hazardous chemicals and materials, halving the proportion of untreated wastewater and substantially increasing recycling and safe reuse globally • By 2030, substantially increase water-use efficiency across all sectors and ensure sustainable withdrawals and supply of freshwater to address water scarcity and substantially reduce the number of people suffering from water scarcity • By 2030, implement integrated water resources management at all levels, including through transboundary cooperation as appropriate • By 2020, protect and restore water-related ecosystems, including mountains, forests, wetlands, rivers, aquifers and lakes • By 2030, expand international cooperation and capacity-building support to developing countries in water- and sanitation-related activities and programmes, including water harvesting, desalination, water efficiency, wastewater treatment, recycling and reuse technologies • Support and strengthen the participation of local communities in improving water and sanitation management [12]. …”
Get full text

Disrupción endocrina en peces Disrupção endócrina em peixes Endocrine disruption in fish by Diego A Aranzazu Taborda, Berardo de J Rodríguez, Biviana A Duque Agudelo

“…The variety of endocrine disruptors is very broad and growing every day, including chemicals synthesized by humans, additionally to substances found naturally in the environment. …”
Get full text

World heat impact and its importance for Latin america by Juan Manuel Sánchez-Yáñez

“…Including conventional and common agriculture based in to apply chemicals inputs like inorganic fertilizers and pesticides with environmental pollution. …”
Get full text

<p><strong>Perbedaan volume, pH saliva dan kondisi rongga mulut wanita perokok dan non perokok</p><strong><em>The differences of salivary volume, pH and oral cavity conditions of w... by Alia Intan Kusuma Ramadhani, Sri Tjahajawati, Hening Tjaturina Pramesti

“…Burning cigarettes  heat and the chemicals in cigarettes can cause a decrease in blood flow and salivary gland function. …”
Get full text

Ros-responsive nanocomposite scaffolds for sustained releasing puerarin to achieve chondroprotection in OA rats by Depeng Fang, Zainen Qin, Li Zheng, Pek Yin Michelle Yew, Xianfang Jiang, Dan Kai, Fangming Song, Jinmin Zhao

Get full text

The investigation )study( of toxicity Imidacoloprid, Acetamiprid, Pirimicarb and Diazinon on The Mortality of Rose Aphid, Macrosiphum rosae L. (Hem.: Aphididae) by B. Jafari nasab, Z. Rafiee Karahroodi, E. Gholamian, R. Vafaei Shooshtari

“…So, parasitoids and predators are exposed to these chemicals. Conclusion: Due to the losses caused by the toxins and the yield obtained in this study, recommended concentrations of insecticides neonicotinoid are best treatment to combat aphids onroses. …”
Get full text

Peliculização: desempenho de sementes de soja no estabelecimento da cultura em campo na região de alto garças, MT Film-coating: performance in the establishment of soybean crop in... by Patrícia Trentini, Maria das Graças Guimarães Carvalho Vieira, Maria Laene Moreira de Carvalho, João Almir de Oliveira, José da Cruz Machado

“…<br>The use of technologies that provide a better incorporation of phytosanitary chemicals to seeds and also to improve the physiological behavior of seeds in the field, may result in significant contribution to the farmers. …”
Get full text