Search results for "ORC"
showing 10 items of 4623 documents
Fine-scale spatial genetic structure analysis of the black truffle T uber aestivum and its link to aroma variability
2015
Truffles are symbiotic fungi in high demand by food connoisseurs. Improving yield and product quality requires a better understanding of truffle genetics and aroma biosynthesis. One aim here was to investigate the diversity and fine-scale spatial genetic structure of the Burgundy truffle Tuber aestivum. The second aim was to assess how genetic structuring along with fruiting body maturation and geographical origin influenced single constituents of truffle aroma. A total of 39 Burgundy truffles collected in two orchards were characterized in terms of aroma profile (SPME-GC/MS) and genotype (microsatellites). A moderate genetic differentiation was observed between the populations of the two o…
MARCHETTINI, Paolo. The Months have ends. Orchestral Works. NEW FOCUS RECORDINGS, CD, 2021
2021
Sixth Graders’ Use of Technologies in Learning, Technology Attitudes and School Well-Being
2017
1.IntroductionAlthough the Finnish educational system has gotten plenty of global attention as one of the best in the world (Sahlberg, 2014), it still faces many challenges (EU Parliament, 2015). For instance, the PISA results are diminishing, especially in rural areas and among boys (OECD, 2013). Even worse, Finnish adolescents were ranked very low on their liking for school (OECD, 2013). Consequently, reforms in teacher education and school have been suggested by emphasizing 21st Century skills, student-activating methods, inquiry-, project-, problem- and phenomenon-based learning (EU Parliament, 2015).The new national core curriculum also emphasizes on using digital technologies in schoo…
Design and synthesis of optical sensors for the detection of molecules with biological activity
2015
A la present tesi doctoral, titulada “Disseny i síntesi de sensors òptics per a la detecció de molècules amb activitat biològica”, s’han utilitzat diferents conceptes de la química supramolecular per a preparar compostos capaços de senyalitzar macroscópicament la presència de molècules tòxiques o actives biològicament. Així, s’han preparat quimio-sensors i quimiodosímetres per a la detecció d’anions, sals, zwitterions i agents de guerra química tal i com agents nerviosos i agents sanguinis. Addicionalment, es descriu el disseny i la construcció d’un aparell electrònic per a la monitorització automàtica d’aquests compostos. La tesi té un capítol introductori on s'expliquen els conceptes bàsi…
Why reg. (eu) no. 1103/2016 and 1104/2016 impact on the european citizens daily life?
2021
Why families do need the tools and instruments implemented by PSEFS Project? Why this is not an issue for lawyers, judges and University professors only. The answer to this question is that Reg. (EU) no. 1103/2016 and no. 1104/2016 impact on the European citizens daily life. We follow the problems of a young couple in order to have a better understanding and an evidence of this statement.
Learning from the past in the COVID-19 era: rediscovery of quarantine, previous pandemics, origin of hospitals and national healthcare systems, and e…
2020
Abstract After the dramatic coronavirus outbreak at the end of 2019 in Wuhan, Hubei province, China, on 11 March 2020, a pandemic was declared by the WHO. Most countries worldwide imposed a quarantine or lockdown to their citizens, in an attempt to prevent uncontrolled infection from spreading. Historically, quarantine is the 40-day period of forced isolation to prevent the spread of an infectious disease. In this educational paper, a historical overview from the sacred temples of ancient Greece—the cradle of medicine—to modern hospitals, along with the conceive of healthcare systems, is provided. A few foods for thought as to the conflict between ethics in medicine and shortage of personne…
The timing of initial imaging in testicular cancer: impact on radiological findings and clinical decision making
2021
Background In testicular cancer determination of clinical stage and recommendation of therapeutic strategy after inguinal orchiectomy are based on primary imaging by CT-scan of the chest and CT- or MRI- abdomen. It has not been investigated so far, whether the imaging should be performed before or after primary testicular surgery. Staging before surgery means exposing all patients to CT radiation irrespective of ensured histologic malignancy while postoperative staging could pose a risk in biased clinical decision making by increased presence of unspecific lymph node enlargement caused by postsurgical effects. Therefore, we aimed to investigate the association between the timing of initial …
CCDC 1556027: Experimental Crystal Structure Determination
2017
Related Article: Lotta Turunen, Fangfang Pan, Ngong Kodiah Beyeh, Mario Cetina, John F. Trant, Robin H. A. Ras, Kari Rissanen|2017|CrystEngComm|19|5223|doi:10.1039/C7CE01118K
CCDC 1938872: Experimental Crystal Structure Determination
2020
Related Article: S. Maryamdokht Taimoory, Kwaku Twum, Mohadeseh Dashti, Fangfang Pan, Manu Lahtinen, Kari Rissanen, Rakesh Puttreddy, John F. Trant, Ngong Kodiah Beyeh|2020|J.Org.Chem.|85|5884|doi:10.1021/acs.joc.0c00220
Surface charges at the CaF2/water interface allow very fast intermolecular vibrational-energy transfer
2020
Abstract We investigate the dynamics of water in contact with solid calcium fluoride, where at low pH, localized charges can develop upon fluorite dissolution. We use 2D surface‐specific vibrational spectroscopy to quantify the heterogeneity of the interfacial water (D2O) molecules and provide information about the sub‐picosecond vibrational‐energy‐relaxation dynamics at the buried solid/liquid interface. We find that strongly H‐bonded OD groups, with a vibrational frequency below 2500 cm−1, display very rapid spectral diffusion and vibrational relaxation; for weakly H‐bonded OD groups, above 2500 cm−1, the dynamics slows down substantially. Atomistic simulations based on electronic‐structu…