Green eye discharge can indeed be a symptom associated with allergies, but it can also indicate other underlying conditions. When it comes to eye discharge, the color, consistency, and accompanying symptoms can provide valuable clues about its cause. Allergies and Green Eye Discharge: Allergies, such as hay fever or allergic conjunctivitis, can trigger various eye symptoms, including: Itching: Eyes affected by allergies often itch intensely, leading to frequent rubbing, which can exacerbate symptoms. Redness: The eyes may appear red or bloodshot due to irritation caused by allergens. Watery Eyes: Excessive tearing is a common response to allergens. Swelling: Allergens can cause inflammation in the eyes, resulting in puffiness or swelling of the eyelids. Eye Discharge: Allergic reactions might lead to eye discharge that is watery or may become thicker and appear greenish-yellow due to the accumulation of inflammatory cells or secondary bacterial infection. Other Possibl...
Sierra Leone to Tackle Hidden Hunger with Better Crops Through Nuclear Technology
Using nuclear technology, scientists are developing new, extra nutrient-wealthy plants to tackle hidden starvation. (Photo: L. Gil/IAEA)
Njala, Sierra Leone — Malnutrition isn't always continually seen to the naked eye. A child may want to look healthy however nevertheless suffer from big nutrient deficiencies. It is known as hidden hunger — a continual deficiency in micronutrients — and influences a massive part of Sierra Leone's population.
The IAEA and the Food and Agriculture Organization of the United Nations (FAO) are supporting to make certain that Sierra Leonians — in particular younger youngsters, who're the most affected — get the critical nutrients and minerals they need. Using nuclear generation, scientists are developing new nutrient-wealthy crops that accumulate better contents of iron and other micronutrients.
“Although food availability is normally the number one food protection concern, food fine is just as crucial,” stated Joseph Sherman-Kamara, Acting Deputy Vice-Chancellor at Njala University and Head of the Postharvest Food and Bioprocess Engineering Laboratory. “With nuclear technology, we are able to broaden new kinds of essential meals plants that have progressed dietary contents and fitness advantages.”
Hidden hunger influences an estimated two billion people inside the global. Of the 20 countries with the highest Hidden Hunger Index scores, Sierra Leone ranks sixth. In 2018, Sierra Leone had the very best toddler mortality in the international, envisioned at one hundred ten out of 1000 stay births, in step with UNICEF. Almost half of these deaths were connected to malnutrition.
“Chronic instances of early life micro-nutrient malnutrition, along with lack of vitamin A and minerals inclusive of iron, tend to persist from childhood to adulthood, with great outcomes on national fitness and productivity,” stated Isaac Kofi Bimpong, a plant geneticist at the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture.
Various IAEA technical cooperation initiatives have in the beyond years helped Sierra Leone enhance the nutrient content in plants through the improvement of new plant sorts (see The Science). Most projects have centered on rice and cassava as precedence food crops to increase new varieties with advanced dietary great. The Joint FAO/IAEA Division, through its own professionals and global professionals, has been training scientists in each plant mutation breeding and nutrient analysis.
In 2017, scientists from Sierra Leone used nuclear strategies to irradiate neighborhood varieties of rice and cassava on the laboratories run by way of the Joint FAO/IAEA Division in Seibersdorf near Vienna, Austria, to select new lines with progressed trends. So a long way, they have got evolved over 2 000 cassava and greater than three 000 rice new traces, with the goal of enhancing nutritional contents, at the side of different useful developments. Further choice may be done the use of advanced biochemical screening strategies (see The Science) at Njala University’s newly-mounted analytical lab within the Department of Agricultural and Biosystems Engineering.
In the brand new lab, the use of gadget furnished by means of the IAEA, scientists may be capable of measure the quantity of nutrients and minerals present within the progressed rice and cassava lines and different meals merchandise to evaluate their dietary first-rate. The lab may also be capable of display the presence of capability pollution and other contaminants in meals plants.
Three scientists — two on the University of Njala and one on the Sierra Leone Standards Bureau — had been skilled on the analysis of metals and mycotoxins, among different contaminants. Through the Joint FAO/IAEA Division, global experts will further teach the crew inside the use of the brand new device, addressing the country’s need to systematically monitor meals and environmental samples for meals safety.
“The lengthy-term goal is to generate nutritionally superior styles of rice and cassava with the intention to lead to new nutritionally superior products with more carotene in cassava, accelerated protein in maize, and greater nutrients and minerals in rice,” Sherman-Kamara stated. “And to combine this right into a meals package that can combo with the relaxation of the meals that families consume. That’s the give up sport.”
In related research, geneticists at Njala University are the usage of mutation breeding to expand and pick out rice types which have the potential to tolerate excessive tiers of iron and different heavy metals. Iron from mining sports is increasing in soils where vegetation grow. While iron is a great nutrient in food, in excessive quantities it can be poisonous to each people and flowers.
“Excess iron present in soil decapitates the guidelines of the roots, which are the plant’s mouth basically,” stated Alieu Mohamed Bah, Crop Scientist and Senior Lecturer at Njala University in imperative Sierra Leone.
THE SCIENCE
THE SCIENCE
Plant mutation breeding is the technique of revealing plant seeds, cuttings or tissue-subculture material to radiation, along with gamma rays, and then planting the seed or cultivating the irradiated material in a sterile rooting medium, which generates a plantlet. The person flowers are then elevated and examined for brand new and useful trends. Once the genetic adjustments giving upward thrust to new traits have been identified, molecular marker-assisted breeding can be used to accelerate breeding of latest sorts with desired traits.
Plant mutation breeding does no longer involve gene change, but alternatively uses a plant’s own genetic assets and mimics the natural method of spontaneous mutation: the motor of evolution. By the usage of radiation, scientists can appreciably beautify the genetic diversity vital to broaden novel and improved types.
To facilitate the choice of flowers with improved dietary contents, and to assess the protection and first-class of meals merchandise, sound analytical laboratories are required. These enable the measurement of dietary contents in plant life and grain, at the same time as additionally determining unacceptable ranges of poisonous metals and contaminants in meals
Scientists use atomic absorption spectrometers to come across the wavelengths of mild transmitted with th aid of aoms in a pattern.
All atoms have their personal way of absorbing wavelengths of strength. Each wavelength of strength corresponds to a wonderful element. By understanding which wavelength corresponds to which element, scientists can precisely and right away decide the character and amount of particular elements in the sample.@ Read More minisecond