Complexity from spinning primaries

We define circuits given by unitary representations of Lorentzian conformal field theory in 3 and 4 dimensions. Our circuits start from a spinning primary state, allowing us to generalize formulas for the circuit complexity obtained from circuits starting from scalar primary states. These results are nicely reproduced in terms of the geometry of coadjoint orbits of the conformal group. In contrast to the complexity geometry obtained from scalar primary states, the geometry is more complicated and the existence of conjugate points, signaling the saturation of complexity, remains open.

The Baltic *-ā́-illative

The Lithuanian-Latvian illative was formed from the IE accusativus directivus and the local postposition *-ā́. Traces of the postponed *-ā́ have been preserved in yrà ‘is, are; OLith. there is, there are’ < *ī-r-ā́, and Lith. čià ‘here’ < *tj-ā́. Typologically, the Baltic illative can be compared to Greek derivatives with -δε, e.g. οἴκα-δε ‘homewards; at home’. As for the origin of the postponed *-ā́, two hypotheses can be formulated: 1. *-ā́ comes from the IE allative postposition *-eh₂ (see Hajnal 1992); 2. *-ā́ boils down to the instr. sg. of the anaphoric pronoun *h₁o-h₁. The primary illative plural ended in -s-ā́, e.g. OLith. (debesisa) ‘into heaven’. The postposition -na, which can be found e.g. in the ill. pl. miškúosna ‘into forests’, is an innovation resulting from reanalysis of the acc. sg. *-n + *-ā́ → *-nā́. The neutralisation of the privative opposition inessive : illative originally comprised an area much larger than today’s and included the West Aukštaitian dialect. The starting point of this neutralisation was plural forms. This primary state of affairs has remained until the present day in East Aukštaitian in the north from the line Raguva-Ukmergė-Molėtai-Salakas, where inessive sg. and illative sg. are distinguished, but inessive pl. and illative pl. are not, due to apocope of the final vowel, i.e. píevos ‘on meadows’ (= iness. pl. píevose) alongside píevos ‘onto meadows’ (= ill. pl. píevosna) (Zinkevičius 1966: 201). In the privative opposition inessive : illative, the illative form derived from the IE accusative of direction is the marked member of the opposition.

Bacterial Diversity of Water and Sediment Samples from Gull Point State Park (West Okoboji, Iowa) Determined Using 16S rRNA Gene Amplicon Sequencing

Gull Point State Park is located on a peninsula on the west shore of West Okoboji Lake (Iowa, USA). It is the primary state park in the Iowa Great Lakes region. Sediment and water samples from three locations at the Gull Point pond were analyzed for their microbial composition.

Implementing a Spiritual and Moral Education Program for Maths Teachers

Modern researchers focus on spiritual and moral education only of children, particularly in the humanities. In this study, we develop and implement a program for the spiritual and moral education of 24 mathematics teachers aged between 30 and 65 years and assess its effectiveness. The program's effectiveness was assessed based on previously developed psychodiagnostic tools by expanding spiritual and moral development characteristics with new components. Diagnostics of the primary state of personal characteristics of spirituality was conducted before the experimental training and after implementing the program. We analyzed data using the Wilcoxon T-test, which revealed a significant increase in value-semantic, communicative, reflexive, motivational, and critical parameters. A qualitative analysis was conducted by evaluating the further research activities of 60 % of the students. Our program can be used in postgraduate education in a wide range of specialties and areas of training worldwide. The program can provide advanced training in solving spiritual and moral education issues for mathematics teachers.

Conformal Floquet dynamics with a continuous drive protocol

We study the properties of a conformal field theory (CFT) driven periodically with a continuous protocol characterized by a frequency ωD. Such a drive, in contrast to its discrete counterparts (such as square pulses or periodic kicks), does not admit exact analytical solution for the evolution operator U. In this work, we develop a Floquet perturbation theory which provides an analytic, albeit perturbative, result for U that matches exact numerics in the large drive amplitude limit. We find that the drive yields the well-known heating (hyperbolic) and non-heating (elliptic) phases separated by transition lines (parabolic phase boundary). Using this and starting from a primary state of the CFT, we compute the return probability (Pn), equal (Cn) and unequal (Gn) time two-point primary correlators, energy density(En), and the mth Renyi entropy ($$ {S}_n^m $$ S n m ) after n drive cycles. Our results show that below a crossover stroboscopic time scale nc, Pn, En and Gn exhibits universal power law behavior as the transition is approached either from the heating or the non-heating phase; this crossover scale diverges at the transition. We also study the emergent spatial structure of Cn, Gn and En for the continuous protocol and find emergence of spatial divergences of Cn and Gn in both the heating and non-heating phases. We express our results for $$ {S}_n^m $$ S n m and Cn in terms of conformal blocks and provide analytic expressions for these quantities in several limiting cases. Finally we relate our results to those obtained from exact numerics of a driven lattice model.

Realization of new definition of kelvin on National primary state standard of temperature in the temperature range from 0.3 K to 273.16 K GET 35-2021

Description and metrological characteristics are presented of upgraded in 2021 equipment of National primary state standard of temperature on the temperature range from 0.3 K to 273.16 K GET 35-2021. GET 35-2021 allow to to the reproduce and disseminate the unit of temperature according to its definition accepted on 26th CGPM in 2018. Three installations of acoustic gas thermometry developed in 2012–2019 have been introduced in the National primary state standard covering ranges 79–273.16 K, 4.2–80 K, 268.16–273.16 K. The equipment for reproduction of fixed points of of International Temperature scale ITS-90 has been upgraded for uncertainty reduction. Uncertainty of reproduction of thermodynamic temperature and temperature according to ITS-90 have been calculated on the basis of investigations of upgraded equipment.

El nacimiento de la arquitectura escolar española (1869-1886)

In the middle of the 19th century scarcely a single town in Spain had its own school building, and most of the existing ones lacked the minimum conditions necessary for teaching. During the Sexenio Democrático (1868-1874), the progressive liberalist wing promoted the construction of schoolbuildings, launching a call for models of primary state schools in 1869. The significance of this call was such that it could be considered as the early dawn of Spanish school architecture, even if the ensuing process and results are debatable. The construction of the Escuela Modelo in Madrid, the Escuelas Aguirre in Cuenca and Madrid, and the Jardines de la Infancia – the first Froebelian institution in Spain, also located in the capital – can be considered to have derived from this contest from 1869.

On the Dutch temporal adverbial goed en wel

The paper investigates the origin, the development, the semantics and the pragmatics of the temporal use of the Dutch expression goed en wel ‘good and well’. We argue that the expression has developed from a meaning “safe and sound” into an indicator of the end of a preparatory phase or transition period, as well as a marker of the beginning of a new state. We observe that temporal goed en wel always requires a secondary state of affairs that is temporally related to the transition point initiating the primary state of affairs, and we show that the expression is increasingly being employed for rhetorical purposes.

SCHOOL LIBRARY AS AN IQRO’ CENTER FOR PRIMARY STATE OF STUDENTS

Library is an important element in supporting the success of learning activities. Therefore library management should be maximized. The function of the library in general is as a source of learning because in there available various library materials, but the problem is a lot of libraries especially library school of primary school (SD) which management is less than the maximum. Source of data in this research were principal, librarian, teacher, and student. Data collection techniques through observation, interview and documentation. Data analysis was used the method of reduction and tested with the test credibility. This study aims to determine the various obstacles and efforts that make the school library as Iqro’ Center for students primary state of Bangetayu Wetan 02. Iqro' Center is the concept of Islamic library which aims to make the library as a center of student activities in reading and discussion according to QS. Al-'Alaq verses 1-5. The results showed that the biggest obstacle of this library is the absence of librarians so that circulation services are not running. These constraints can be overcome by fulfillment of librarians. In accordance with the results of interviews, to make the school library as Iqro’ Center for business students that need to do is to adjust the library materials to the needs of students, as well as the need for motivation from teachers to build reading interest in students. Therefore, in managing the library should involve teachers and students because they are the library users.