Italian academic web radio a workshop for new media professionsFelice Addeo
Radio is one of the oldest mass media and it has been considered at the end of the road as every new medium entered the social sphere. However, radio is still there and seems to well adapt to the social and technological changes caused by new media. On one hand, radio staffs have been capable of shaping their programming and their professional figures according to new media languages; on the other hand, radio has also found a new life online thanks to new broadcasting opportunities: podcasting and web-radios above all. Our paper aims at showing how radio could be considered as an important research object in order to analyze how occupational profiles are changing in the whole media system: old professions are changing quickly, while new professions are arising. Specifically, this research deals with the analysis of a new professional figure that was developed in Italian academic web-radios context: the station manager. Using a mixed method approach, this study aimed at analyzing and profiling this professional figure through content analysis of web-radios statutes and by online interviewing 15 web radios station managers, coming from several Italian Universities.
Data analysis showed that, despite their informal - often voluntary - nature, academic web-radios are well organized and structured. Even if each academic web-radio has a peculiar organization, our research was able to retrace some constants underlying the web-radios organizational structure: the staff has the responsibility of organizing and managing the web-radio; the team, a group of volunteers, mostly students moved by passion, usually working unpaid; the Station Manager, a multifaceted and versatile figure, that plays a central role in each web-radio. A Station Manager usually covers very different tasks and has many important managerial duties and responsibilities: from technical issues to human resources management. This versatility gives to young people playing the Station Manager role a boost on the labor market.
Summing up, research results indicated that academic web-radios could be considered as a privileged atelier in which new media professions could born and be developed to standard suitable for the labor market.
Changing of Education System During the Pandemic Situation (Covid – 19): A Br...AI Publications
The Covid-19 is very dangerous disease for not only in INDIA it effects across the world. The COVID-19 affects every sector of the industries as; such as Automobile, aviation, railway, hotel, and many more. Moreover, it changes the human life and daily practices and highly affected one of the most important parts of human life is education system. The difficulties of lockdown turns into the online Study Modes and thus online learning became the new standard. Online learning has managed to remain education alive in these dire times. While online education is not a new phenomenon, its importance came to light after the virus, while it has incalculably helped in the continuation of education in the face of the closure of many educational institutions. In this paper briefly discussed about the change in trend for education system during the COVID-19 Pandemic situation
THE OPPORTUNITIES AND CHALLENGES OF LEARNING ONLINE DURING THE PANDEMIC: THAI...ijejournal
This paper investigates students' online learning experience during COVID-19, specifically aiming to
identify points of improvement within the current distance-learning infrastructure in Thailand. The
research consolidates students ’opinions toward online learning, their ease in adapting to the new learning
environment, which depends not only on each student's learning style but also on their teachers as well as
social and economic factors. Identifying the advantages and disadvantages of learning from home, the
research presents students' needs and suggestions for improvement. As such, this work may guide future
adjustments to online learning.
article review, English movies & TV programs for developing listening skill, ...Somayeh Sorouri
These were the slides for my first presentation as MA student. I reviewd an article about using movies to improve listening. :)
(ppt creation: November 2019)
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
Italian academic web radio a workshop for new media professionsFelice Addeo
Radio is one of the oldest mass media and it has been considered at the end of the road as every new medium entered the social sphere. However, radio is still there and seems to well adapt to the social and technological changes caused by new media. On one hand, radio staffs have been capable of shaping their programming and their professional figures according to new media languages; on the other hand, radio has also found a new life online thanks to new broadcasting opportunities: podcasting and web-radios above all. Our paper aims at showing how radio could be considered as an important research object in order to analyze how occupational profiles are changing in the whole media system: old professions are changing quickly, while new professions are arising. Specifically, this research deals with the analysis of a new professional figure that was developed in Italian academic web-radios context: the station manager. Using a mixed method approach, this study aimed at analyzing and profiling this professional figure through content analysis of web-radios statutes and by online interviewing 15 web radios station managers, coming from several Italian Universities.
Data analysis showed that, despite their informal - often voluntary - nature, academic web-radios are well organized and structured. Even if each academic web-radio has a peculiar organization, our research was able to retrace some constants underlying the web-radios organizational structure: the staff has the responsibility of organizing and managing the web-radio; the team, a group of volunteers, mostly students moved by passion, usually working unpaid; the Station Manager, a multifaceted and versatile figure, that plays a central role in each web-radio. A Station Manager usually covers very different tasks and has many important managerial duties and responsibilities: from technical issues to human resources management. This versatility gives to young people playing the Station Manager role a boost on the labor market.
Summing up, research results indicated that academic web-radios could be considered as a privileged atelier in which new media professions could born and be developed to standard suitable for the labor market.
Changing of Education System During the Pandemic Situation (Covid – 19): A Br...AI Publications
The Covid-19 is very dangerous disease for not only in INDIA it effects across the world. The COVID-19 affects every sector of the industries as; such as Automobile, aviation, railway, hotel, and many more. Moreover, it changes the human life and daily practices and highly affected one of the most important parts of human life is education system. The difficulties of lockdown turns into the online Study Modes and thus online learning became the new standard. Online learning has managed to remain education alive in these dire times. While online education is not a new phenomenon, its importance came to light after the virus, while it has incalculably helped in the continuation of education in the face of the closure of many educational institutions. In this paper briefly discussed about the change in trend for education system during the COVID-19 Pandemic situation
THE OPPORTUNITIES AND CHALLENGES OF LEARNING ONLINE DURING THE PANDEMIC: THAI...ijejournal
This paper investigates students' online learning experience during COVID-19, specifically aiming to
identify points of improvement within the current distance-learning infrastructure in Thailand. The
research consolidates students ’opinions toward online learning, their ease in adapting to the new learning
environment, which depends not only on each student's learning style but also on their teachers as well as
social and economic factors. Identifying the advantages and disadvantages of learning from home, the
research presents students' needs and suggestions for improvement. As such, this work may guide future
adjustments to online learning.
article review, English movies & TV programs for developing listening skill, ...Somayeh Sorouri
These were the slides for my first presentation as MA student. I reviewd an article about using movies to improve listening. :)
(ppt creation: November 2019)
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...Scintica Instrumentation
Intravital microscopy (IVM) is a powerful tool utilized to study cellular behavior over time and space in vivo. Much of our understanding of cell biology has been accomplished using various in vitro and ex vivo methods; however, these studies do not necessarily reflect the natural dynamics of biological processes. Unlike traditional cell culture or fixed tissue imaging, IVM allows for the ultra-fast high-resolution imaging of cellular processes over time and space and were studied in its natural environment. Real-time visualization of biological processes in the context of an intact organism helps maintain physiological relevance and provide insights into the progression of disease, response to treatments or developmental processes.
In this webinar we give an overview of advanced applications of the IVM system in preclinical research. IVIM technology is a provider of all-in-one intravital microscopy systems and solutions optimized for in vivo imaging of live animal models at sub-micron resolution. The system’s unique features and user-friendly software enables researchers to probe fast dynamic biological processes such as immune cell tracking, cell-cell interaction as well as vascularization and tumor metastasis with exceptional detail. This webinar will also give an overview of IVM being utilized in drug development, offering a view into the intricate interaction between drugs/nanoparticles and tissues in vivo and allows for the evaluation of therapeutic intervention in a variety of tissues and organs. This interdisciplinary collaboration continues to drive the advancements of novel therapeutic strategies.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
Slide 1: Title Slide
Extrachromosomal Inheritance
Slide 2: Introduction to Extrachromosomal Inheritance
Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus.
Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids.
Slide 3: Mitochondrial Inheritance
Mitochondria: Organelles responsible for energy production.
Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria.
Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring.
Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy.
Slide 4: Chloroplast Inheritance
Chloroplasts: Organelles responsible for photosynthesis in plants.
Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts.
Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species.
Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA.
Slide 5: Plasmid Inheritance
Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes.
Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation.
Significance: Important in biotechnology for gene cloning and genetic engineering.
Slide 6: Mechanisms of Extrachromosomal Inheritance
Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance.
Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells.
Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression.
Slide 7: Examples of Extrachromosomal Inheritance
Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells.
Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration.
Slide 8: Importance of Extrachromosomal Inheritance
Evolution: Provides insight into the evolution of eukaryotic cells.
Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases.
Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification.
Slide 9: Recent Research and Advances
Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA.
Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases.
Slide 10: Conclusion
Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology.
Future Directions: Continued research and technological advancements hold promise for new treatments and applications.
Slide 11: Questions and Discussion
Invite Audience: Open the floor for any questions or further discussion on the topic.
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
Richard's entangled aventures in wonderlandRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
Mammalian Pineal Body Structure and Also Functions
Toefl
1. According to both the passage and lecture, there are two opposite views from the professors’
appearances on television.
First of all, based on the author, when professors appear on television, they will get larger viewers than
on the campus, so the good reputation will come automatically. Besides, people watching professors
showing their knowledge will think highly to universities where the professors are in. in addition, public
gets benefit from their appearance because they can contact professors through mass media.
In contrast, the lecture said that television performance tends to entertain rather than to educate. The
next, professors spend more time on television than do academic activities such as research. The last,
the television demands the academic title of professor rather than the in-depth academic lecture.
In conclusion, the appearance of professors on television gives benefit to both professors and
universities as well as general public. However the lecture showed that the appearance of professors is
the serious disadvantages from television performance.