9 research outputs found
Kekerabatan Genetik Anakan Alam Ulin (Eusideroxylon Zwageri Teijsm. & Binn.) Menggunakan Penanda Random Amplified Polymorphism Dna
The study aimed to assess genetic diversity and genetic relationship of ulin wildlings randomly collected from a nursery and originated from Bukit Soeharto natural forest, East Kalimantan. DNA templates were extracted from leaf samples of 1.5 years old wildings. Five RAPD primers consisted 55 polymorphic loci were used for genetic studies. Genetic diversity and relationship were analyzed using GenAlex software. The results showed moderate mean value of genetic diversity (HE=0,345, SE 0,015) of the wildings. Forty eight wildings were clustered in only 3 groups; almost all wildings (65%) were clustered in one main cluster. Moreover, 4 wildlings were clones (8%). In conclusion, the 48 wildings of ulin consisted high genetic relationship and individual clones that reflects the low genetic diversity of this species
Genetic Relationship of Ulin (Eusideroxylon Zwageri Teijsm. &Binn.) Wildlings Using Random Amplified Polymorphism Dna Markers
The study aimed to assess genetic diversity and genetic relationship of ulin wildlings randomly collected from a nursery and originated from Bukit Soeharto natural forest, East Kalimantan. DNA templates were extracted from leaf samples of 1.5 years old wildings. Five RAPD primers consisted 55 polymorphic loci were used for genetic studies. Genetic diversity and relationship were analyzed using GenAlex software. The results showed moderate mean value of genetic diversity (HE=0,345, SE 0,015) of the wildings. Forty eight wildings were clustered in only 3 groups; almost all wildings (65%) were clustered in one main cluster. Moreover, 4 wildlings were clones (8%). In conclusion, the 48 wildings of ulin consisted high genetic relationship and individual clones that reflects the low genetic diversity of this species
Enabling Sustainable Freight Air Transport in the Adriatic Region through Development of ICT Platform
Freight transport in the Adriatic area suffers from persistent organizational, operational and service barriers
and the negative impacts of road transport. Multimodal interventions could reduce CO2 emissions and other
impacts, including air and noise pollution, and road congestion. Integrated sustainable solutions can act to
improve traffic flow and logistics, and management of goods and tourism supply. Multimodal optimization
of road-sea combined transport can be augmented to include air modal share on existing and new routes for
sensitive freight with emphasis on yearlong operations.
This paper adresses the need to improve and extend the availability of passenger routes to allow the potential
for mixed cargo in the Adriatic with a case study in Italy-Greece transport. Such plans are hampered by the
overlong (up to 15 hours) duration of air trips, which could reduce product quality within a few hours after
harvest. Fast shipment and delivery of affordable fresh products, such as mozzarella and strawberries is
essential, and would benefit from nonused passenger cargo. Fresh products could use available hold space,
guaranteeing lower-than-conventional shipping time at affordable price.
The new service would establish new shipping options for fresh products, empowering Italian and Greek
local producers. The service will be enabled through an integrated ICT platform that was developed to offer
user access (e.g. to information on departure time, load space availability, goods allowed for transportation),
and facilitate creation of new market opportunities for fresh producers.
The platform supports the identification of demand and supply (by creating accounts as seller or buyer) and
the booking of transport. The platform end user (seller or buyer) can find the proper passenger carrier for
shipping fresh products to the airport of origin. Platform design includes Operational (OR) and NonOperational (NOR) requirements. For assuring traceability and location information, static and dynamic
RFID tags and portable RFID readers, as well as GPS devices and/or tracking smartphones and supporting
infrastructure were included
Daily distribution of free healthy school meals or food-voucher intervention? Perceptions and attitudes of parents and educators
Aims To qualitatively evaluate the optimal intervention (food-voucher approach vs. free daily meal distribution), aimed at reducing food insecurity and promoting healthy eating among students attending public schools in socioeconomically disadvantaged areas. Methods We randomly assigned 34 schools to one of the two interventions: students in 17 schools received a daily lunch-box and parents in the other 17 schools received a food voucher of equal value once a month. All students were offered the opportunity to participate. We conducted 30 focus groups in all participating schools (17 in the meal distribution and 13 in the food voucher schools). Eligible participants included parents (n = 106), educators (n = 66) and school principals (n = 34). We qualitatively evaluated their perceptions and attitudes towards the program. Results Important differences were observed between the two approaches, with more favourable perceptions being reported for the meal distribution approach. More specifically, social stigmatization was minimized in the meal distribution approach, through the participation of all students, compared with the food-voucher participants who reported feelings of embarrassment and fear of stigmatization. Secondly, the meal distribution approach alleviated child food insecurity through the provision of the daily meal, while the food-voucher intervention helped manage household food insecurity, as vouchers were mainly used for purchasing food for family meals. Furthermore, the educational and experiential nature of the meal distribution approach intensified healthy eating promotion, while the food-voucher intervention was efficient mainly for conscious parents regarding healthy eating. Conclusions The meal distribution intervention was considered more effective than the food-voucher one. Hence, for interventions aiming at tackling food insecurity of children and adolescents, public health focus could be oriented towards school-based in kind food assistance. © 201