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Tytuł:
„CAS to jest najtrudniejszy i najłatwiejszy przedmiot w szkole” – doświadczenia nauczycieli w programie matury międzynarodowej IB. Perspektywa interakcyjna
„CAS is the hardest and easiest subject in school” – teachers’ experiences in the IB DP program. An interactive perspective
Autorzy:
Kosiorek, Małgorzata
Dobińska, Gabriela
Powiązania:
https://bibliotekanauki.pl/articles/31234021.pdf
Data publikacji:
2024-03-31
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
program międzynarodowy IB
CAS
doświadczenia nauczycieli
etnografia
badania jakościowe
IB international programme
teachers’ experiences
ethnography
qualitative research
Opis:
In the article, the focus is on the International Baccalaureate Program (IB DP), which places great emphasis on the comprehensive development of students by providing the necessary knowledge and practical skills while taking into account the student’s interests. Special attention is paid to the subject of CAS (i.e. creativity, activity, service) because when analysing the selected literature on the subject, we noticed that the topic of CAS, implemented as part of the international IB curriculum, is overlooked and not explored in pedagogical research. The issues discussed in the article are part of broader considerations devoted to the reconstruction of the social world of schools implementing the international baccalaureate program. The empirical material comes from 19 unstructured interviews with teachers of international schools in Poland and participant observations carried out in these institutions. Reaching for a qualitative research strategy and grounded methodology procedures, we reconstructed the methods of defining CAS by the surveyed teachers, as well as strategies for managing this subject. It turns out that CAS is perceived by the respondents as a distinguishing feature (showcase) of the international program, and the strategies (mentor and administrative) for managing this subject implemented by the coordinators are not permanent and absolute.
W artykule koncentrujemy się na programie matury międzynarodowej (IB DP), który kładzie nacisk na wszechstronny rozwój uczniów poprzez dostarczanie niezbędnej wiedzy i umiejętności praktycznych, przy jednoczesnym uwzględnieniu zainteresowań ucznia. Szczególną uwagę poświęcamy przedmiotowi CAS (tj. Creativity, Activity, Service) ponieważ jego tematyka jest pomijana i nieeksplorowana w badaniach pedagogicznych. Problematyka omówiona w artykule stanowi część szerszych rozważań poświęconych rekonstrukcji świata społecznego szkół realizujących program matury międzynarodowej. Materiał empiryczny pochodzi z 19 przeprowadzonych wywiadów swobodnych z nauczycielami szkół międzynarodowych w Polsce oraz obserwacji uczestniczących realizowanych w tych instytucjach. Sięgając po jakościową strategię badań oraz procedury metodologii ugruntowanej, zrekonstruowałyśmy sposoby definiowania CAS przez badanych nauczycieli, a także strategie zarządzania tym przedmiotem. Ponadto analiza materiału empirycznego umożliwiła nam wyłonienie czterech głównych funkcji CAS, które wykraczają poza ujęte w oficjalnym programie kształcenia. Okazuje się, że CAS jest postrzegany przez badanych jako wyróżnik (wizytówka) programu międzynarodowego, a realizowane przez koordynatorów strategie (mentorska i administracyjna) zarządzania tym przedmiotem nie są trwałe i bezwzględne.
Źródło:
Edukacja Międzykulturowa; 2024, 24, 1; 149-161
2299-4106
Pojawia się w:
Edukacja Międzykulturowa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Plant virus resistance biotechnological approaches : From genes to the CRISPR/Cas gene editing system
Autorzy:
Iksat, Nurgul
Masalimov, Zhaksylyk
Omarov, Rustem
Powiązania:
https://bibliotekanauki.pl/articles/27312654.pdf
Data publikacji:
2023
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
CRISPR/Cas9
CRISPR/Cas13
plant disease resistance
plant immunity
plant virus
Opis:
Plant viruses cause crop losses in agronomically and economically important crops, making global food security a challenge. Although traditional plant breeding has been effective in controlling plant viral diseases, it is unlikely to solve the problems associated with the frequent emergence of new and more virulent virus species or strains. As a result, there is an urgent need to develop alternative virus control strategies that can be used to more easily contain viral diseases. A better understanding of plant defence mechanisms will open up new avenues for research into plant-pathogen interactions and the development of broad-spectrum virus resistance. T he scientific literature was evaluated and structured in this review, and the results of the reliability of the methods of analysis used were filtered. As a result, we described the molecular mechanisms by which viruses interact with host plant cells. To develop an effective strategy for the control of plant pathogens with a significant intensity on the agricultural market, clear and standardised recommendations are required. The current review will provide key insights into the molecular underpinnings underlying the coordination of plant disease resistance, such as main classes of resistance genes, RNA interference, and the RNA-mediated adaptive immune system of bacteria and archaea - clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated Cas proteins - CRISPR/Cas. Future issues related to resistance to plant viral diseases will largely depend on integrated research to transfer fundamental knowledge to applied problems, bridging the gap between laboratory and field work.
Źródło:
Journal of Water and Land Development; 2023, 57; 147--158
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quality of life of a patient with persistent complications after SARS-CoV-2 infection requiring urgent surgical intervention – endarterectomy with emergency angioplasty of an inflamed, bleeding Right Internal Carotid Artery (RICA) using the Trans-Carotid Artery Revascularization (TCAR)
Autorzy:
Hydzik, Adam
Opławski, Maxymilian
Trystuła, Mariusz
Pąchalska, Maria
Powiązania:
https://bibliotekanauki.pl/articles/29519210.pdf
Data publikacji:
2023-07-17
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
long COVID
depression
diabetes
TIA
CAS
CEA
SF-36
emergency
TCAR
HRQOL
Opis:
SUMMARY The purpose of this study was to determine the quality of life of a patient with persistent complications of SARS-CoV-2 infection requiring urgens surgical intervention – endarterectomy with emergency angioplasty of an inflamed, bleeding Right Internal Carotid Artery (RICA) by direct access via Right Common Carotid Artery (RCCA), known as Transcarotid Artery Revascularization (TCAR). A patient in her 60s was infected with the SARS-CoV-2 virus and contracted COVID-19 in March 2022, as confirmed by RT PCR antigen test. The infection was followed by short- and long-term complications, many of which can be linked to COVID. These include significant weakness persisting for months after the illness, rapid weight loss of 25 kg, sleep disturbances, chronic fatigue, severe dizziness, onset of diabetes, decrease dimmunity with increased periodontal inflammation (including formation of a periapical abscess of a molar tooth) and secondary suppuration of the submandibular lymphnodes, one of which lying jacent to the right internal carotidartery (RICA). This accumulation of symptoms led the patient to seek medical and neuropsychological help. Test ingusing the Beck Depression Inventory (BDI) confirmed depression, with vegetative disorders being the most predominant. Eight months after undergoing COVID-19, the patient suffered a Transient Ischemic Attack (TIA). The accumulation of diseases (diabetes mellitus, stage III hypertension and TIA) had a dramatic impact on the patient's health, including life-threatening conditions.A vascular surgeon consulted the patient advised immediate surgical treatment: carotid endarterectomy. The urgency of the situation was exacerbated by bleeding during the operation from the operated, secondarily inflamed wall of the RICA (lying adjacent to the suppurated submandibular node). This prompted an emergency decision for an endovascular procedure: the implantation of a stent covered with water-proof material (peripheral stent graft). This was made by a direct access via puncture of the common carotid artery (RCCA) below the endarterectomy level (TCAR). The SF-36 questionnaire was chosen to measure health-related quality of life (HRQOL).The SF-36 results are presented in such a way that higher scores correspond to fewer complaints, indicating better health and higher quality of life. Before revascularization, the patient's HRQOL was found to be lower, which was related to the negative impact of long COVID, while after the procedure, the quality of life gradually improved in subsequent surveys. A significant difference was found in physical function, with a mean score of 66.0 (p<0.001) compared to a score of 94.9 (±9.4) for 100 age-matched health subjects. A similar result was found in the physical role (p < 0.001). The patient's overall quality of life score was 331.0 compared to a score of 578.0 (±111.9) for age-matched normal healthy people. Better quality of life in patients with long COVID is an important therapeutic goal that can be achieved through comprehensive, multispecialty treatment for both physical and psychological conditions.
Źródło:
Acta Neuropsychologica; 2023, 21(3); 259-278
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CRISPR/Cas9 in plant biotechnology: applications and challenges
Autorzy:
Gan, W.C.
Ling, A.P.K.
Powiązania:
https://bibliotekanauki.pl/articles/2096248.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
CRISPR/Cas9
crop improvement
gene editing
plant biotechnology
regulations
Opis:
The application of plant biotechnology to enhance beneficial traits in crops is now indispensable because of food insecurity due to increasing global population and climate change. The recent biotechnological development of the Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/CRISPR-associated system 9 (Cas9) allows for a more simple and precise method of gene editing, which is now preferred compared to Zinc Finger Nucleases (ZFNs) and Transcription Activator-like Effector Nucleases (TALENs). In this review, recent progress in utilizing CRISPR/Cas9-mediated gene editing in plants to enhance certain traits in beneficial crops, including rice, soybean, and oilseed rape, is discussed. In addition, novel methods of applying the CRISPR/Cas9 system in live cell imaging are also extensively reviewed. Despite all the applications, the existing delivery methods of CRISPR/Cas9 fail to provide consistent results and are inefficient for in planta transformation. Hence, research should be focused on improving current delivery methods or developing novel ones to facilitate CRISPR/Cas9-based gene editing studies. Strict regulations on the sale and commercial growth of gene-edited crops have restricted more efforts in applying CRISPR/Cas9 technology in plant species. Therefore, a shift in public viewpoint toward gene editing would help to propel scientific progress rapidly.
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2022, 103, 1; 81-93
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fobie w szesnasto- i siedemnastowiecznym dyskursie medycznym we Francji
Phobias in the Sixteenth- and Seventeenth-Century Medical Discourse in France
Les phobies dans le discours médical en France aux XVIe et XVIIe siècles
Autorzy:
Koźluk, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/31339727.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
peur
crainte
phobie
discours médical
régime de santé
cas
anxiety
fear
phobia
medical discourse
regimen sanitatis
cases
Opis:
La crainte – état d’angoisse ou d’incertitude quant aux résultats de quelque chose – affligeait, selon l’ancienne médecine, plutôt l’âme que le corps humain. À l’instar de la colère, de la haine et de la tristesse, les médecins comptaient la crainte parmi les graves maladies appelées « perturbations de l’âme » (perturbationes animi). Les régimes de santé (regimina sanitatis) fournissent nombre d’informations sur ces affections. Dans cet article, nous nous sommes penchées sur cette crainte que nous qualifierions aujourd’hui de phobie et définirions comme une perturbation du système nerveux. D’abord, nous nous sommes concentrées sur la place de la crainte parmi les autres perturbations de l’âme. Ensuite, nous avons analysé deux genres de crainte, leurs causes ainsi que leurs symptômes respectifs. Enfin, nous avons rapporté quelques cas de phobies (musophobie, ailurophobie, hydrophobie, batophobie, etc.) dont les médecins parlent rarement dans leurs discours médicaux aux XVIe et XVIIe siècles.
From the point of view of the ancient medicine, apprehension, which is a feeling of fear and uncertainty regarding the probable outcome or consequences of something, significantly tormented the soul rather than the human body. Altogether with anger, hatred, and yearning, it was classified into the serious diseases, called by the physicians “perturbations of spirit” (perturbationes animi). The regimina sanitatis genre provided all the information about them. In this article, we presented a type of the apprehension which today we would term a phobia and describe it as a neurotic disorder. Firstly, we concentrated on the place of the apprehension amongst the other sicknesses of the soul. Secondly, we investigated two kinds of fear, its sources, and its peculiar symptoms. Finally, we depicted a few cases of phobia (musophobia, ailurophobia, hydrophobia, batophobia, etc.) rarely mentioned in the sixteenth- and seventeenth-century medical discourses.
Źródło:
Acta Universitatis Lodziensis. Folia Litteraria Romanica; 2022, 17, 2; 137-149
1505-9065
2449-8831
Pojawia się w:
Acta Universitatis Lodziensis. Folia Litteraria Romanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relativismus dolní i horní hranice aktivního trampování nositelů české trampské subkultury
Relativism of lower and upper limits of active tramping of the Czech tramping subculture bearers
Autorzy:
Altman, Karel
Powiązania:
https://bibliotekanauki.pl/articles/20678995.pdf
Data publikacji:
2022
Wydawca:
Wydawnictwo Uniwersytetu Śląskiego
Tematy:
tramping
táboření
volný čas
Česká republika
hiking
camping
leisure time
Czech Republic (Czechia)
Opis:
The bearers of Czech tramping, which arose more than a century ago and has undergone an extremely remarkable development, have always been primarily young men, to a lesser extent female. Their active hiking had lower and upper boundaries. While the lower limit was relatively strictly determined by reaching the age of majority, that is to say,the age of fifteen, the upper limit (that is, thepartial or definitive end of tramping activity and affiliation with the tramp community) was rather relative. The study focuses on covering the range of these cut-off points of active tramping, which were mostly identical to major life milestones (entry into basic military service, starting a professional career, entry into marriage, parenthood, or even death).
Źródło:
Studia Etnologiczne i Antropologiczne; 2022, 22, 1; SEIA.2022.22.01.03, 1-20
1506-5790
2353-9860
Pojawia się w:
Studia Etnologiczne i Antropologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Teoretické aspekty voľného času a ich vplyv na edukáciu v lokálnom prostredí
Theoretical aspects of leisure time and their influence on education in the local environment
Autorzy:
Kominarec, Igor
Powiązania:
https://bibliotekanauki.pl/articles/2129055.pdf
Data publikacji:
2022-09-30
Wydawca:
Państwowa Wyższa Szkoła Techniczno-Ekonomiczna im. ks. Bronisława Markiewicza w Jarosławiu
Tematy:
The concept of leisure time
children and youth in leisure time
factors influencing leisure time
formal
informal and non-formal education
perspectives of leisure time activities of children and young people
Pojem voľný čas
deti a mládež vo voľnom čase
faktory ovplyvňujúce voľný čas
formálne
informálne a neformálne vzdelávanie
perspektívy vo voľnom čase detí a mládeže
Opis:
Problematika voľného času tvorí integrálnu súčasť komplexného edukačného pôsobenia školy, rodiny a výchovy v čase mimo vyučovania. V príspevku autor orientuje pozornosť na teoretické východiská voľného času. Vychádza zo súčasného stavu odbornej literatúry k tejto téme. Súčasne tieto poznatky nielen analyzuje ale ich podrobuje aj samostatnému hodnotiacemu stanovisku založenému na jeho doterajších vedeckých pracach a výskumoch.
The issue of leisure time forms an integral part of the complex educational activities of the school, family, and education outside of class. In the article, the author focuses on the theoretical basis of free time. It is based on the current state of professional literature on this topic. At the same time, he not only analyzes this knowledge but also subjects it to an independent evaluation opinion based on his previous scientific works and research.
Źródło:
Edukacja • Terapia • Opieka; 2022, 4; 43-54
2658-0071
2720-2429
Pojawia się w:
Edukacja • Terapia • Opieka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Is acting on emerging markets environment a challenge of the unknown? The answer from complexity theory perspective
Autorzy:
Dziubińska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/1873247.pdf
Data publikacji:
2021
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
unpredictability
emerging market
CAS
nieprzewidywalność
rynki wschodzące
Opis:
Purpose: The contemporary environment imposes tensions, which result in growing unpredictability, on companies. This makes it difficult to rely on traditional forms of organization and strategies based on the rational decision-making model. The aim of the author’s own research was to identify the ways of adaptation of enterprises to the conditions of emerging markets, which are defined as a business environment of high uncertainty. Design/methodology/approach: A single case study was used in the research. The enterprise selected for the research is a good example of the studied phenomenon, which also made convenient access to data in longitudinal studies possible. The obtained results were confronted with the literature on the subject in the field of CAS. Findings: The case of the enterprise selected for the study belongs to a group of independent SMEs that can compete against the largest players in the industry. The results of the study indicated that it was possible due to similar mechanisms existing on various levels of the analysis. These include making decisions based on the patterns derived from personal experience; high adaptability resulting from the required diversity, which, at the same time, makes effectiveness more important than efficiency; lack of a clear strategy, and instead the ability to deal with initial conditions and monitoring the emergence of patterns; openness to experimentation, and individual assessments and measures. Research limitations/implications: The limitations of the obtained results may result from a limited test sample. Originality/value: The theoretical perspective adopted in the research - CAS and the empirical dimension – emerging markets, constitute a relatively little explored alternative to research conducted in their mainstream. The obtained research results may be of interest to representatives of science and practice, especially with regard to the current crisis caused by the Covid-19 pandemic.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2021, 150; 17-28
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sokrates Josefa Tomana
Josef Toman’s Socrates
Autorzy:
Všetička, František
Powiązania:
https://bibliotekanauki.pl/articles/908878.pdf
Data publikacji:
2020-01-13
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Josef Toman
Sokrates
architectonics
hour time
intermezzi
epistolar component
Gods’ motives
significant chapter
deus ex machina
J.L. Fischer
architektonika
horální čas
intermezza
epistolární složka
motiv bohů
signifikantní kapitola
Opis:
Josef Toman rozvrhl svůj román Sokrates (1975) do sedmi částí, jež oddělil intermezzy. Při výstavbě své prózy použil horálního času, epistolární složky, motivu bohů a signifikantní kapitoly. Nemalou roli hraje v textu deus ex machina. Mortální finále a paradoxní explicit uzavírají dílo. Tomanovo pojetí řeckého filozofa je blízké pojetí filozofa J. L. Fischera.
Josef Toman divided his novel Sokrates (1975) into seven parts separated by intermezzi. In the prosaic composition he used hour time, epistolary components, Gods’ motives and significant chapters. A considerable role is represented by deus ex machina in the text. The work is concluded by mortal finale and paradox explicit. Toman’s interpretation of the Greek philosopher is close to the one by J. L. Fischer.
Źródło:
Bohemistyka; 2019, 3; 345-351
1642-9893
Pojawia się w:
Bohemistyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The genetics of the XXI century
Autorzy:
Węgleński, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/704235.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
genetic engineering
DNA sequencing
CRISPR-Cas technique
GMO
protests against GMO
Opis:
In recent years, two developments revolutionized the molecular genetics. The first one is an enormously improved technique of the DNA sequencing. It is now possible to obtain in couple of hours and on the low cost, the full sequence of the human genome. The second one is the invention of the CRISPR-Cas technique, which allows the precise manipulations of genomes of living organisms. This technique was already successfully applied to “repair” human genes responsible for hereditary diseases. To some astonishment, applications of genetic engineering to humans does not bring protests of general public, while similar manipulations pf plants genomes are considered an dangerous. In Poland and in some other countries, parliaments introduced an extremely restrictive laws, which in practice makes cultivation of GM plants outside laboratories impossible. This is caused by the ignorance of the general public and by opposition of catholic church which considers genetic modifications of all organisms as contradictory with Gods will. The most common modification of plants is an introduction into their genomes of the single gene from the bacterium Bacillus thuringensis, what make the plant resistant to harmful insects. According to WHO, neither the manipulation mentioned above, nor manipulations of the other kind, do not pose any danger to humans.
Źródło:
Nauka; 2020, 1
1231-8515
Pojawia się w:
Nauka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A new approach to numerical integration based on Coifman wavelets
Autorzy:
Dehda, Bachir
Powiązania:
https://bibliotekanauki.pl/articles/122994.pdf
Data publikacji:
2019
Wydawca:
Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:
numerical integration
CAS wavelets
Haar wavelets
hybrid functions
Coiflets
integracja numeryczna
falka Haara
falka CAS
falka Coiflet
funkcja hybrydowa
Opis:
In this paper, we present a new approach based on Coifman wavelets to find approximate values of definite integrals. This approach overcomes both CAS and Haar wavelets and hybrid functions in terms of absolute errors. The algorithm based on Coifman wavelets can be easily extended to find numerical approximations for double and triple integrals. Illustrative examples implemented using Matlab show the efficiency and effectiveness of this new method.
Źródło:
Journal of Applied Mathematics and Computational Mechanics; 2019, 18, 3; 31-44
2299-9965
Pojawia się w:
Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A simple method of determination of the degree of gas mixing by numerical Laplace inversion and Maple®
Autorzy:
Wójcik, M.
Szukiewicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/200207.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
inverse boundary value problem
Gaver-Stehfest algorithm
axial gas dispersion coefficient
Peclet number
CAS program
algorytm Gavera-Stehfesta
dyspersja gazu
liczba Pecleta
program CAS
Maple
Opis:
This article presents a new efficient method of determining values of gas flow parameters (e.g. axial dispersion coefficient, DL and Pèclet number, Pe). A simple and very fast technique based on the pulse tracer response is proposed. It is a method which combines the benefits of a transfer function, numerical inversion of the Laplace transform and optimization allows estimation of missing coefficients. The study focuses on the simplicity and flexibility of the method. Calculations were performed with the use of the CAS-type program (Maple®). The correctness of the results obtained is confirmed by good agreement between the theory and experimental data for different pressures and temperature. The CAS-type program is very helpful both for mathematical manipulations as a symbolic computing environment (mathematical formulas of Laplace-domain model are rather sophisticated) and for numerical calculations. The method of investigations of gas flow motion is original. The method is competitive with earlier methods.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2019, 67, 2; 235-240
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genome editing of crop plants. Facts, no myths
Autorzy:
Orczyk, Wacław
Powiązania:
https://bibliotekanauki.pl/articles/704588.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conventional mutagenesis
Court of Justice C-528/16
CRISPR/Cas9 cultivated plants
domestication
genome editing
orphan crops
pathogen resistance
yield and yield quality
Opis:
Article published in Science, 2012 by Jennifer A. Doudna, Emmanuelle Charpentier and their team presented a novel tool named as CRISPR/Cas9.  The original CRISPR/Cas9 tool and the whole system developed from it since then allow making precise changes in the nucleotide sequence in the defined locus of the genome. The article presents the already known as well the potential future applications of the system for improvement of cultivated plants. The separate section is devoted to present the background of the Court of Justice decision C-528/16. Discussed are the far reaching negative consequences of this, based not on the merit decision, for the future of European green biotechnology.
Źródło:
Nauka; 2019, 4
1231-8515
Pojawia się w:
Nauka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Natural/sexual selection: What’s language (evolution) got to do with it?
Autorzy:
Progovac, Ljiljana
Powiązania:
https://bibliotekanauki.pl/articles/1120961.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
evolution of grammar/syntax
(sexual) selection
decomposition of transitivity
bro-ca’s-basal ganglia network
(verbal) aggression
Opis:
By considering a specific scenario of early language evolution, here I advocate taking into account one of the most obvious players in the evolution of human language capacity: (sexual) selection. The proposal is based both on an internal reconstruction using syntactic theory, and on comparative typological evidence, directly bringing together, formal, typological, and evolutionary considerations. As one possible test case, transitivity is decomposed into evolutionary primitives of syntactic structure, revealing a common denominator and the building blocks for crosslinguistic variation in transitivity. The approximations of this early grammar, identified by such a reconstruction, while not identical constructs, are at least as good proxies of the earliest stages of grammar as one can find among tools, cave paintings, or bird song. One subtype of such “living fossils” interacts directly with biological considerations of survival, aggression, and mate choice, while others clearly distinguish themselves in fMRI experiments. The fMRI findings are consistent with the proposal that the pressures to be able to master ever more and more complex syntax were at least partly responsible for driving the selection processes which gradually increased the connectivity of the Broca’s-basal ganglia network, crucial for syntactic processing, among other important functions.
Źródło:
Yearbook of the Poznań Linguistic Meeting; 2019, 5, 1; 35-58
2449-7525
Pojawia się w:
Yearbook of the Poznań Linguistic Meeting
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Opracowanie i wykorzystanie metod biotechnologicznych do skrócenia cyklu hodowlanego pszenżyta oraz do poprawy efektywności selekcji — miejscowo-specyficzna mutageneza z wykorzystaniem miejscowo-specyficznych nukleaz
Development and application of methods for the shortening of triticale breeding cycle and for the effective selection — site-specific mutagenesis using programmable nucleases
Autorzy:
Linkiewicz, Anna
Michalski, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/2199532.pdf
Data publikacji:
2019-11-30
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
Crispr-Cas9
edytowanie genomu
mutageneza miejscowo-specyficzna
pszenżyto
TALEN
Źródło:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin; 2019, 286; 81-82
0373-7837
2657-8913
Pojawia się w:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin
Dostawca treści:
Biblioteka Nauki
Artykuł

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