scholarly journals Semi-dwarfs in the subspontaneous progeny and the synthesis of red oak dwarf cultivars

2004 ◽  
pp. 181-190
Author(s):  
Mirjana Sijacic-Nikolic ◽  
Aleksandar Tucovic ◽  
Dragica Vilotic
Keyword(s):  
Related Species ◽  
Juvenile Stage ◽  
The Self ◽  
Red Oak ◽  
Genetic Nature ◽  
Dwarf Cultivar ◽  
Self Fertilization

The main data on the occurrence of semi-dwarfs in the subspontaneous progeny of American red oak were researched. The grafting of scions from semi-dwarf trees on the stock of related species shortens the juvenile stage, i.e. accelerates the flowering, induces the self-fertilization and potential crossing of related species. The specific undertaking requires to: (1) define the desired type of the dwarf cultivar, (2) develop the model, and (3) plan the genetic nature of the conceived cultivar. The development of cultivars relies on the conceived and long-term activity.

scholarly journals The Challenge of Educating Purposeful Teachers in Finland

2021 ◽  
Vol 11 (1) ◽  
pp. 29
Author(s):  
Elina Kuusisto ◽  
Kirsi Tirri
Keyword(s):  
Teacher Education ◽  
Student Teachers ◽  
21St Century ◽  
School Community ◽  
The Self ◽  
Moral Commitment ◽  
Mediating Factor

This article discusses the challenges of educating teachers in Finland. As a goal in teacher education for the 21st century we propose the purposeful teacher, referring to a teacher who has a long-term moral commitment to serve students, the school community and society. Our data collected from student (N = 912) and practising (N = 77) teachers yielded information on the purposes they identified as important in their lives. The survey included quantitative instruments and open- ended questions. The teachers identified happiness, relationships, work and self-actualisation as the most important contents of their aspirations. All the content categories could be understood as potential purposes in that the benefit extended beyond the teachers themselves. However, almost half of the student teachers (46%) and over half of teachers (55%) revealed only self-orientation. Less than half of them (43%, 36%, respectively) showed a beyond-the-self orientation, which is indicative of a purposeful teacher. Among the practising teachers, teaching appeared to be mainly a mediating factor in realising their purposes or aspirations. These results have implications related to contemporary teacher education in Finland. Both pre- and in-service teachers need to know about purposeful teaching in order to find meaning in their work.

scholarly journals Self-buffering capacity of a human sulfatase for central nervous system delivery

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yi Wen ◽  
Nazila Salamat-Miller ◽  
Keethkumar Jain ◽  
Katherine Taylor
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Buffering Capacity ◽  
The Self ◽  
High Concentration ◽  
Formulation Design ◽  
The Central Nervous System ◽  
Therapeutic Enzymes ◽  
Intrathecal Space

AbstractDirect delivery of therapeutic enzymes to the Central Nervous System requires stringent formulation design. Not only should the formulation design consider the delicate balance of existing ions, proteins, and osmolality in the cerebrospinal fluid, it must also provide long term efficacy and stability for the enzyme. One fundamental approach to this predicament is designing formulations with no buffering species. In this study, we report a high concentration, saline-based formulation for a human sulfatase for its delivery into the intrathecal space. A high concentration formulation (≤ 40 mg/mL) was developed through a series of systematic studies that demonstrated the feasibility of a self-buffered formulation for this molecule. The self-buffering capacity phenomenon was found to be a product of both the protein itself and potentially the residual phosphates associated with the protein. To date, the self-buffered formulation for this molecule has been stable for up to 4 years when stored at 5 ± 3 °C, with no changes either in the pH values or other quality attributes of the molecule. The high concentration self-buffered protein formulation was also observed to be stable when exposed to multiple freeze–thaw cycles and was robust during in-use and agitation studies.

scholarly journals “Industrious Revolution” Revisited: A Variety of Diligence Derived from a Long-Term Local History of Kuta in Kyô-Otagi, a Former County in Japan

Histories ◽  
2021 ◽  
Vol 1 (3) ◽  
pp. 108-121
Author(s):  
Satoshi Murayama ◽  
Hiroko Nakamura
Keyword(s):  
Early Modern ◽  
Industrial Production ◽  
Industrial Revolution ◽  
Local History ◽  
The Self ◽  
Modern Times ◽  
Original Theory ◽  
Self Reliance ◽  
History Of

Jan de Vries revised Akira Hayami’s original theory of the “Industrious Revolution” to make the idea more applicable to early modern commercialization in Europe, showcasing the development of the rural proletariat and especially the consumer revolution and women’s emancipation on the way toward an “Industrial Revolution.” However, Japanese villages followed a different path from the Western trajectory of the “Industrious Revolution,” which is recognized as the first step to industrialization. This article will explore how a different form of “industriousness” developed in Japan, covering medieval, early modern, and modern times. It will first describe why the communal village system was established in Japan and how this unique institution, the self-reliance system of a village, affected commercialization and industrialization and was sustained until modern times. Then, the local history of Kuta Village in Kyô-Otagi, a former county located close to Kyoto, is considered over the long term, from medieval through modern times. Kuta was not directly affected by the siting of new industrial production bases and the changes brought to villages located nearer to Kyoto. A variety of diligent interactions with living spaces is introduced to demonstrate that the industriousness of local women was characterized by conscience-driven perseverance.

scholarly journals Behavioral effects of the neurotoxin ß-N-methylamino-L-alanine on the mangrove rivulus (Kryptolebias marmoratus) larvae

2018 ◽  
Author(s):  
Alessandra Carion ◽  
Julie Hétru ◽  
Angèle Markey ◽  
Victoria Suarez-Ulloa ◽  
Silvestre Frédéric
Keyword(s):  
Genetic Factors ◽  
Prey Capture ◽  
Aquatic Ecotoxicology ◽  
Low Genetic Diversity ◽  
Variable Environments ◽  
Maximal Speed ◽  
Self Fertilization ◽  
Kryptolebias Marmoratus ◽  
Mangrove Rivulus

Mangrove rivulus, Kryptolebias marmoratus, is a hermaphrodite fish capable of self-fertilization. This particularity allows to naturally produce highly homozygous and isogenic individuals. Despite the low genetic diversity, rivulus can live in extremely variable environments and adjust its phenotype accordingly. This species represents a unique opportunity to clearly distinguish the genetic and non-genetic factors implicated in adaptation and evolution, such as epigenetic mechanisms. It is thus a great model in aquatic ecotoxicology to investigate the effects of xenobiotics on the epigenome, and their potential long-term impacts. In the present study, we used the mangrove rivulus to investigate the effects of the neurotoxin ß-N-methylamino-L-alanine (BMAA) on larvae behaviors after 7 days exposure to two sub-lethal concentrations. Results show that BMAA can affect the maximal speed and prey capture (trials and failures), suggesting potential impacts on the organism’s fitness.

scholarly journals Modeling of economic security of the enterprise at change of investment maintenance

2021 ◽  
Vol 39 (7) ◽  
Author(s):  
Svitlana Bondarenko ◽  
Halyna Tkachuk ◽  
Iryna Klochan ◽  
Andrey Mokhnenko ◽  
Iryna Liganenko ◽  
...  
Keyword(s):  
Project Management ◽  
Management System ◽  
Economic Security ◽  
The Self ◽  
Self Organization ◽  
Adaptive Potential ◽  
Modeling Methods ◽  
Safe Limits ◽  
Definition Of

The purpose of this study is formation of tools for forecasting the economic security of the enterprise by modeling methods when changing investment support. The relevance of this study is due to the need to solve the problem of modernization management system of the enterprise by implementing the project management of economic security of the enterprise in the implementation of investment programs.The variant of model offered economic security of the enterprise. This model involves the implementation of the process of adaptive management, based on the definition of safe limits of longterm growth of the enterprise. It has established that the ratio of self-organization processes and managerial influences depends on the value of the self-organization coefficient. The calculated value of adaptive potential on the basis of the indicator of self-organization as the dynamic indicator of maintenance of perspective growth of the enterprise on the allocated purposes has offered. This indicator can serve as a criterion for assessing the effectiveness of the management system of the enterprise in relation to the project management of economic security of the enterprise in the implementation of investment programs of key goals of long-term growth of the enterprise.

scholarly journals Why should any body have a self?

2017 ◽  
Author(s):  
Jakob Hohwy ◽  
John Michael
Keyword(s):  
Brain Function ◽  
Prediction Error ◽  
The Body ◽  
The Self ◽  
Error Minimization ◽  
Computational Framework ◽  
Key Characteristics ◽  
Prediction Error Minimization ◽  
Hierarchical Bayesian Inference

We use a general computational framework for brain function to develop a theory of the self. The theory is that the self is an inferred model of endogenous, deeply hidden causes of behavior. The general framework for brain function on which we base this theory is that the brain is fundamentally an organ for prediction error minimization.There are three related parts to this project. In the first part (Sections 2-3), we explain how prediction error minimization must lead to the inference of a network of deeply hidden endogenous causes. The key concept here is that prediction error minimization in the long term approximates hierarchical Bayesian inference, where the hierarchy is critical to understand the place of the self, and the body, in the world.In the second part (Sections 4-5), we discuss why such a set of hidden endogenous causes should qualify as a self. We show how a comprehensive prediction error minimization account can accommodate key characteristics of the self. It turns out that, though the modelled endogenous causes are just some among other inferred causes of sensory input, the model is special in being, in a special sense, a model of itself.The third part (Sections 6-7) identifies a threat from such self-modelling: how can a self-model be accurate if it represents itself? We propose that we learn to be who we are through a positive feedback loop: from infancy onward, humans apply agent-models to understand what other agents are up to in their environment, and actively align themselves with those models. Accurate self-models arise and are sustained as a natural consequence of humans’ skill in modeling and interacting with each other. The concluding section situates this inferentialist yet realist theory of the self with respect to narrative conceptions of the self.

“You Can’t Evict Community Power”

2020 ◽  
pp. 223-242
Author(s):  
Alison Hope Alkon ◽  
Yahya Josh Cadji ◽  
Frances Moore
Keyword(s):  
Food Justice ◽  
The Self ◽  
Community Garden ◽  
Community Based ◽  
Farmers Market ◽  
Community Based Organizations ◽  
Community Power ◽  
Self Help ◽  
Structural Forces

How can gentrification spur collaborations between new food justice organizations and long-standing residents? This chapter explores this question through an analysis of the partnership and eventual merging of Phat Beets Produce and the Self-Help Hunger Program in North Oakland, California. In 2014, Phat Beets saw a local realtor point to its community garden and farmers’ market in an advertisement video designed to draw new residents to their gentrifying neighborhood. This drove them to resist the upscaling of their food justice work and deepen their alliances with long-term community-based organizations. This collaboration has transformed both organizations and created a strong alliance, but it is not enough to resist the structural forces that drive gentrification.

Between The Imprisoned Self and Free Participation

2020 ◽  
pp. 117-144
Author(s):  
Hubert J. M. Hermans
Keyword(s):  
Democratic Society ◽  
The Self ◽  
Ecological Environment ◽  
Human Being ◽  
Counseling Process ◽  
Meta Position

The principle of participation in a democratic self is explored in more detail in this chapter. The psychological case of a client is presented who lacked any form of inner democracy at the beginning of the counseling process. Using this case, the processes of positioning and repositioning are elucidated and the argument is presented that the self can move from one level of inclusiveness to another: from one as an individual to one as a member of a group, to one as a human being, to one as part of the ecological environment and back. The flexible movements between these levels exemplify the workings of inner democracy. In this chapter, two concepts are central that are considered quintessential to developing inner democracy: taking a meta-position that allows us to take a long-term view of our functioning in a democratic society, and developing promoter positions that push the self forward to a largely unknown future.

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