Determination of the Ideal Surfactant Concentration in Miniemulsion Polymerization

2013 ◽  
Vol 214 (7) ◽  
pp. 812-823 ◽  
Author(s):  
Lena Lore Hecht ◽  
Alexander Schoth ◽  
Rafael Muñoz-Espí ◽  
Aliyar Javadi ◽  
Karsten Köhler ◽  
...  
Keyword(s):  
Surfactant Concentration ◽  
Miniemulsion Polymerization ◽  
The Ideal

Metabolic response to temperature stress in the Colombian freshwater crab Neostrengeria macropa (H. Milne Edwards, 1853) (Decapoda: Brachyura: Pseudothelphusidae)

2021 ◽  
Author(s):  
David M Hudson
Keyword(s):  
Metabolic Response ◽  
Infrastructure Development ◽  
Predator Prey ◽  
Temperature Range ◽  
Indicator Group ◽  
Response To Temperature ◽  
Performance Results ◽  
The City ◽  
The Ideal

Abstract Freshwater crustaceans are distributed throughout the montane and lowland areas of Colombia, and are therefore a useful indicator group for how aquatic species will respond to climate change. As such, metabolic determination of physiological performance was evaluated for the Colombian pseudothelphusid crab, Neostrengeria macropa (H. Milne Edwards, 1853), over a temperature range inclusive of current temperatures and those predicted by future scenarios in the plateau around the city of Bogotá, namely from 8 °C to 30 °C. The performance results mostly aligned with previous exploratory behavioral determination of the ideal temperature range in the same species, although the metabolism increased at the highest temperature treatments, a point when exploratory behavior declined. These results indicate that this species of montane crab behaviorally compensates for increased thermal stress by decreasing its physical activity, which could have negative predator-prey consequences with changes to community structure as different species undergo climate-mediated geographic range shifts in the region. As this species is endemic to the plateau surrounding Bogotá, it also experiences a number of other stressors to its survival, including infrastructure development and invasive species.

Theoretical determination of the structures of CaSiO3 perovskites

2006 ◽  
Vol 62 (6) ◽  
pp. 1025-1030 ◽  
Author(s):  
Razvan Caracas ◽  
Renata M. Wentzcovitch
Keyword(s):  
Crystal Structure ◽  
Experimental Data ◽  
Density Functional Theory ◽  
Density Functional ◽  
Theoretical Determination ◽  
Functional Theory ◽  
Starting Point ◽  
Atomic Coordinates ◽  
The Ideal

Density functional theory is used to determine the possible crystal structure of the CaSiO3 perovskites and their evolution under pressure. The ideal cubic perovskite is considered as a starting point for studying several possible lower-symmetry distorted structures. The theoretical lattice parameters and the atomic coordinates for all the structures are determined, and the results are discussed with respect to experimental data.

scholarly journals Methods to Form the Pedagogical Culture of Parents in the Educational System of the School

2020 ◽  
pp. 38-42
Author(s):  
Galina Veniaminovna Sorokoumova ◽  
Anastasiia Olegovna Bespalova
Keyword(s):  
Common Sense ◽  
Educational System ◽  
High Efficiency ◽  
Educational Institution ◽  
Parenting Skills ◽  
The Family ◽  
The Impact ◽  
The Ideal ◽  
Pedagogical Culture

The article deals with the concept of pedagogical culture of parents, the goals of development of pedagogical culture of parents and methods of formation and improvement of the level of pedagogical culture of parents. The paper focuses on the tasks of interaction between an educational institution and the family in the upbringing of children. Methods of study. To study the possibility of forming a pedagogical culture of parents, we used a questionnaire to survey the needs of parents to interact with the educational institution and the interest of teachers in working with the family, the «Ideas about the ideal parent» method by R. V. Ovcharova, Y.A. Degtyareva, «Family Biofield» inquirer by V. V. Boyko and «Determination of parenting skills» questionnaire by O.L. Zvereva. Results of the study. The article shows the results of the impact of the program, which includes a seminar using the case technology «pedagogical culture of parents» and parent training based on the program «education based on common sense» on the formation of the pedagogical culture of parents. Conclusion. The results of the study proved the possibility of purposeful formation of the pedagogical culture of parents in the educational system of the school and the high efficiency of practice – and personality-oriented methods of such work, and also showed greater competence and awareness among parents and kindergarten teachers in the education of children.

scholarly journals ARAH BARU KAJIAN TAFSIR: KAJIAN METODOLOGI PENELITIAN AKSIN WIJAYA DALAM KARYANYA SEJARAH KENABIAN PERSPEKTIF TAFSIR NUZULI MUHAMMAD IZZAT DARWAZAH

QOF ◽  
2018 ◽  
Vol 2 (2) ◽  
pp. 161-174
Author(s):  
Cholid Ma'arif
Keyword(s):  
Research Methods ◽  
Family Life ◽  
Research Methodology ◽  
Comparative Research ◽  
The People ◽  
Four Books ◽  
Interpretation Method ◽  
The Ideal

Abstrak This paper will explore aspects of research methodology of exegesis written by Aksin Wijaya related to methods nuzuli ala Muhammad Izzat Darwazah. For that, the focus of this discussion is the methodology of his research in his own book of under title Sejarah Kenabian Dalam Perspektif Tafsir Nuzuli Muhammad Izzat Darwazah, finding out how people review mufassir. Specifically, the methodical determination of the previous his experienced has moved soon of orientation from the critical to the descriptive while facing of four books, namely: Tafsir al Hadith, 'Ashr al Nabiy wa Biatuhu Qabla al Bi'tsah, Sirah al Rasul; Suwar Muqtabasah min al Qur'an, and ad Dustur al Qur'an fi Su'uni al Hayat works of thinkers and historians. From his reading, he at least analyzes his views into two important parts, namely; 1) the interpretation method of nuzuli and the ideal concept it contains, 2) it then draws it into the realm of pre-Islamic, personal and family life of the prophet Muhammad, to the condition of the people of prophetic era through the perspective of nuzuli Izzat Darwazah exegesis. According to the reviewer, there are other research elements in writing the work of the exegesis, namely some models of research methods of interpretation at once, such as: comparative research, character research, and thematic-nuzuli research. Whereas although placed more as an overview of nuzuli interpretation, at least he invites readers, especially in Indonesia to re-read the tafsir nuzuli treasury and see which is as worthy to be developed in the turats of Islam Nusantara. Abstrak Tulisan ini hendak menelusuri aspek metodologi penelitian tafsir yang dilakukan oleh Dr. Aksin Wijaya terkait metode nuzuli ala Muhammad Izzat Darwazah. Untuk itu, fokus dari pembahasan ini adalah tentang metodologi penelitiannya dalam buku berjudul Sejarah Kenabian Dalam Perspektif Tafsir Nuzuli Muhammad Izzat Darwazah untuk mengetahui bagaimana orang mengkaji mufassir. Dimana secara khusus mulai penentuan metodis dari sebelumnya ia mengalami pergeseran orientasi dari kritis ke deskriptif dalam menghadapi empat kitab hasil perburuannya, yaitu: Tafsir al Hadits, ‘Ashr al Nabiy wa Biatuhu Qabla al Bi’tsah, Sirah al Rasul; Suwar Muqtabasah min al Qur’an, dan ad Dustur al Qur’an fi Su’uni al Hayat karya tokoh pemikir dan sejarawan. Dari pembacaannya tersebut, ia setidaknya menganalisa pandangannya menjadi dua bagian penting, yaitu; 1) metode tafsir nuzuli dan konsep ideal yang dikandungnya, 2) kemudian ia menariknya ke ranah kehidupan masyarakat pra-islam, pribadi dan keluarga nabi Muhammad saw, hingga kondisi masyarakat era kenabian melalui perspektif tafsir nuzuli Izzat Darwazah. Pun demikian, menurut penulis ada unsur penelitian lain dalam penulisan karya Aksin tersebut, yaitu beberapa model metode penelitian tafsir sekaligus, seperti: penelitian perbandingan, penelitian tokoh, dan penelitian tematik-nuzuli. Dimana walaupun diletakkan lebih sebagai gambaran umum tafsir nuzuli, setidaknya ia mengajak pembaca khususnya di Indonesia untuk meneelaah kembali khazanah tafsir nuzuli dan memandang mana yang sekira layak untuk dikembangkan dalam turats Islam ke-Indonesia-an.

scholarly journals THE PROBLEM OF ANDROGYNOUS IDEAL OF A HUMAN BEING IN V.V. ROZANOV’S PHILOSOPHY OF SEX

2021 ◽  
pp. 55-62
Author(s):  
Tatyana A. Ivanova ◽  
Keyword(s):  
Old Testament ◽  
Married Couple ◽  
Russian Philosophy ◽  
Main Task ◽  
Unsuccessful Attempt ◽  
Concept Of God ◽  
Metaphysical Principle ◽  
The Ideal ◽  
Love Dynamics

The purpose of this article is a philosophical and anthropological analysis of the ideal of androgyne in V.V. Rozanov’s metaphysics of sex. The main focus is on the comparison of the destructive and constructive forms of the androgyne in his philosophy. According to the philosopher, destructive forms include people of «moonlight» or «third sex», who are considered the founders of New Testament Christianity, denying the life of the flesh. Constructive forms are the natural androgyny of a child and the androgyny of a married couple, which reveals itself in love, dynamics, mutual complementarity of a man and a woman. The paper draws parallels between N.A. Berdyaev’s and V.V. Rozanov’s concepts of androgyne, which are antipodal in terms of direction of thought but have common meanings. It is concluded that thesimilarity between the concepts lies in the understanding of gender as a dynamic and metaphysical principle that penetrates through not only the bodily but also the spiritual life of a person, and therefore cannot be rejected. The concepts are also similar in that they draw a boundary between the androgyne and the hermaphrodite, of which the former is the ideal of the human wholeness, while the latter is an unsuccessful attempt to achieve it. The differences between these philosophers consist in the priority of spiritual love in Berdyaev’s system and worldly, bodily love in Rozanov’s, as well as in a different understanding of the process of an androgyne being generated in a person, which, in Berdyaev’s conception, is individual and arises in each of the persons who are in love with each other, while, according to Rozanov, it is exclusively achievable in couples. The paper also pays attention to Rozanov’s own theology, which renews the Old Testament family ideals, offering the concept of God as a «sexual» being and proposing to consider the act of love within marriage as a sacred mystery that unites a person with God in co-creation. The study allows us to rethink the modern problems of gender self-determination of a person, returning to the metaphysical foundations of the Russian philosophy of gender, the main task of which was the synthesis of the spiritual and bodily principles in a person.

Determination of the ideal delivery of a single-action vane pump

1996 ◽  
Vol 32 (3) ◽  
pp. 278-281
Author(s):  
V. D. Shcherbin ◽  
B. G. Smolyanskii
Keyword(s):  
Vane Pump ◽  
Single Action ◽  
The Ideal

scholarly journals First-Principles Determination Of The Effects Of Boron And Sulfur On The Ideal Cleavage Fracture In Ni3Al

1995 ◽  
Vol 409 ◽  
Author(s):  
Sheng N. Sun ◽  
Nicholas Kioussis ◽  
Mikael Ciftan ◽  
A. Gonis
Keyword(s):  
Cleavage Fracture ◽  
First Principles ◽  
Cleavage Plane ◽  
Full Potential ◽  
Fracture Properties ◽  
Electronic Mechanism ◽  
Strain Relationship ◽  
First Time ◽  
The Ideal

AbstractThe effects of boron and sulfur impurities on the ideal cleavage fracture properties of Ni3Al under tensile stress are investigated for the first time using the full-potential linearmuffin- tin-orbital (FLMTO) total-energy method, with a repeated slab arrangement of atoms simulating an isolated cleavage plane. Results for the stress-strain relationship, ideal cleavage energies, ideal yield stress and strains with and without impurities are presented, and the electronic mechanism underlying the contrasting effects of boron and sulfur impurities on the ideal cleavage of Ni3Al is elucidated.

Influence of the Surfactant Concentration on Miniemulsion Polymerization for the Preparation of Hybrid Nanoparticles

2012 ◽  
Vol 213 (20) ◽  
pp. 2165-2173 ◽  
Author(s):  
Lena L. Hecht ◽  
Caroline Wagner ◽  
Özge Özcan ◽  
Felix Eisenbart ◽  
Karsten Köhler ◽  
...  
Keyword(s):  
Surfactant Concentration ◽  
Miniemulsion Polymerization ◽  
Hybrid Nanoparticles

scholarly journals DETERMINATION OF LIGHT QUARK MASSES IN QCD

2010 ◽  
Vol 25 (29) ◽  
pp. 5223-5234 ◽  
Author(s):  
C. A. DOMINGUEZ
Keyword(s):  
Strange Quark ◽  
Sum Rules ◽  
Standard Procedure ◽  
Light Quark ◽  
Qcd Sum Rules ◽  
Quark Masses ◽  
Systematic Uncertainties ◽  
Better Than ◽  
The Ideal

The standard procedure to determine (analytically) the values of the quark masses is to relate QCD two-point functions to experimental data in the framework of QCD sum rules. In the case of the light quark sector, the ideal Green function is the pseudoscalar correlator which involves the quark masses as an overall multiplicative factor. For the past thirty years this method has been affected by systematic uncertainties originating in the hadronic resonance sector, thus limiting the accuracy of the results. Recently, a major breakthrough has been made allowing for a considerable reduction of these systematic uncertainties and leading to light quark masses accurate to better than 8%. This procedure will be described in this talk for the up-, down-, strange-quark masses, after a general introduction to the method of QCD sum rules.

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