bluuebunny/crossref_metadata_2025 huggingface dataset:
Features of growth of replacement young meat chickens under the influence of the feed additive Salmocil F
Authors: Ovchinnikov A. A. , Matrosova Yu. V. , Ovchinnikova L. Yu.
Published: September 2021

Normalization of the bacterial background of the gastrointestinal tract and the reaction of the environment largely contributes to the growth and development of poultry in accordance with the standard of cross. The addition of the prebiotic Salmocil F to the diet of replacement young poultry at the dose of 0,6 kg, 0,8 and 1,0 kg/t of compound feed allowed the poultry to grow to 18 weeks of age with a live weight of 1836,2 kg, 1915,4 and 1885,0 kg, respectively, which was higher than the control group by 0,7 %, 5,0 and 3,3 %, and the uniformity of the group by 8,0–9,0 %. The prebiotic Salmocil F contributed to the better development of the replacement young poultry such as muscularization of the pectoral muscle, its tone and physical shape. The prebiotic Salmocil F excluded the reason for the culling of poultry in the experimental group for toxicosis and intestinal intussusception, increasing the livability of livestock in the experimental group with the low dosage by 3,0 %, with medium and high by 4,0 %. The low dose of prebiotic in the diet of poultry of the 2nd experimental group in comparison with the 1st control group reduced expenditures of feed by 5,5 %, the average rate of input in the 3rd experimental group by 6,7 %, the high dose in the diet of chicks of the 4th experimental group by 6,1 %. The feed-conversion efficiency for receiving replacement young poultry per each 100 kg of feed fed in the group with the dosage of 0,6 kg in comparison with the control group was higher by 6,0 %, with the increase to 0,8 kg by 7,2 and with the addition of 1,0 kg/t of feed by 4,1 %, and in value terms by 5,4 %, 6,5 and 5,6 %, respectively. More optimal is the dosage of 0,8 kg of the prebiotic Salmocil F per 1 ton of compound feed.
Amino acids in compound feed when rearing replacement young quails
Authors: Basova E. A. , Yadrishchenskaya O. A. , Shpуnova S. A. , Selina T. V.
Published: September 2021

In the technology of production of quail eggs it is important to prepare the replacement young quails for egg laying since the timing of the beginning and duration of the productive period, the level of egg production, and the quality of eggs depend on it. A prerequisite for obtaining high productivity of laying quails in the future is a complete feeding during the rearing period. One solution to this problem is the use of synthetic amino acids in poultry feeding, which increase the biological value of the feed protein to meet the poultry’s protein needs. The results of research on the use of compound feed with an increased content of amino acids (lysine and methionine with cystine) by 15 and 20 % in the nutritional content of replacement young quails of Omskaya breed of meat and egg productivity have been presented in the article. It has been found that the use of experimental compound feed contributed to the increase in the live weight of quails of the experimental groups by 3,94 and 2,97 %, the decrease in the average daily feed consumption by 11,21 and 7,56 %, and expenditures of compound feed for 1 kg of gain by 14,54 and 8,31 %. The higher content of amino acids has increased the yield of effective young quails in the experimental groups by 4,09 and 7,07 %. It has been found in the result of carrying out anatomical cutting of carcasses that feeding quails with experimental compound feed had a stimulating effect on the development of egg-forming organs. The calculation of the economic efficiency of rearing replacement young quails has shown that the use of compound feed with the increase in amino acids by 15 and 20 % in compound feed reduced the expenditures of their rearing by 8,04 and 5,28 % and the prime-cost of one replacement female quail by 12,86 and 11,63 %.
Exploring GP work in areas of high socioeconomic deprivation: a secondary analysis
Authors: McCallum Marianne , MacDonald Sara
Published: September 2021

Background

There is a GP workforce crisis, particularly in areas of high socioeconomic deprivation where levels of multimorbidity and social complexity are higher than in areas of low socioeconomic deprivation. How this impacts GP work, and how GPs manage workload has not been fully explored.

Aim

To explore GP work in areas of high socioeconomic deprivation and the strategies GPs employ, using Corbin and Strauss’s framework on managing chronic illness as an analytical lens.

Design & setting

Secondary analysis of qualitative in-depth interviews with GPs working with populations experiencing high levels of socioeconomic deprivation.

Method

Secondary analysis of in-depth interviews with GPs working in areas of high socioeconomic deprivation (n = 10).

Results

All three types of work defined by Corbin and Strauss (everyday, illness, and biographical) were described, and one additional type: emotional (work managing GPs’ own emotions). The context of socioeconomic deprivation, increased multimorbidity plus social complexity (’multimorbidity plus’), influenced GP work. Healthcare systems and self-management strategies did not meet patients’ needs, which meant the resulting gap created extra everyday work, often unrecognised (which was a source of frustration). GPs also described taking on ’illness work’ for patients who were either overwhelmed or unable to do it. Some GPs described biographical work, asserting their professional role against demands from patients and other professionals. Work aligning with personal values was important in sustaining motivation; for example, being part of a strong team and having outside professional interests appeared to build resilience.

Conclusion

GPs working in areas of high socioeconomic deprivation experience different types of work from those working in areas of low socioeconomic deprivation; much of which is unrecognised and not resourced. Current strategies to reduce burnout could be more effective if the complexity of different types of work was addressed. In addition, personal values, practice teams, and outside professional interests all need to be supported.
Implementación de Sistema de Gestión de Calidad y Seguimiento al desempeño docente en un Instituto peruano
Authors: Martínez García Regina T.
Published: August 2021

El presente artículo analiza la implementación de como un Sistema de Gestión de Calidad (SGC) y su influencia en el seguimiento al desempeño docente en el Instituto de Educación Superior Tecnológico Privado Comunidad Teológica del Perú. Para ello, se describe el comportamiento de las variables de acuerdo con las actividades que realizan los docentes, personal administrativo y los estudiantes. La metodología empleada fue bajo un enfoque cuantitativo, con un análisis correlacional-causal, de corte transversal. Como resultado se obtuvo en la prueba de inferencia que el coeficiente de correlación es de 0.885, por lo cual se infiere que existe una correlación positiva alta entre las variables estudiadas. Para finalizar se puede concluir que la Implementación de un SGC sí influye en el seguimiento al desempeño docente.
Metacognitive strategies for the development of teaching vocabulary in English
Authors: Barrionuevo Villacrés Jeaneth Alexandra , Cajamarca Farez Lilian Silvana , Guijarro Paguay Sandra Leticia , Chicaiza Calle Christian Octavio
Published: August 2021

Metacognitive strategies are tools that enhance the construction of meaningful knowledge by inducing reflection on it, proving to be ideal to support learning processes within the framework of the demands of the current knowledge society, where greater training in skills that allow "learning to learn" is required. In this sense, do the teachers of the Language Center of the Catholic University of Cuenca [UCACUE] use metacognitive strategies? What are they and how often do they use them? This study aims to determine to what extent these strategies are used for teaching English vocabulary by the teachers of the center in question. The information was collected through a semi-structured survey created ad hoc, and it was possible to verify the total absence of the use of these strategies within the didactic repertoire of the teachers.
herramientas web 2.0 en el desarrollo de habilidades lectoras
Authors: Delgado Togra Danny S. , Salazar Moreno José M. , Herrera Herrera Laura d.A.
Published: August 2021

El presente artículo aborda el tema de las habilidades lectoras de los estudiantes de tercero de bachillerato de la Unidad Educativa Fiscal Martha Bucaram de Roldós, ubicada en la parroquia Tarqui al norte de la ciudad de Guayaquil. Las habilidades lectoras se analizaron por medio de un conjunto de indicadores o dimensiones y la influencia con las herramientas Web 2.0, mediante la integración de estas en un entorno virtual elaborado en Moodle para potenciarlas. La investigación tuvo un enfoque cuantitativo – cualitativo, su alcance fue descriptivo – correlacional, el universo elegido para esta investigación fue de 218 estudiantes de las jornadas matutina y vespertina de la Institución. Para el desarrollo de la investigación se utilizó un instrumento validado por 5 expertos obteniendo un IVC 0.99 y un alfa de Cronbach de .732. Una vez analizados los datos se evidenció un alto dominio de habilidades y nivel lector de los participantes teniendo el 43% un nivel excelente y 56% adecuado con solo 1% de la población en deficiente.
Kulak kalıbı kanal uzunluğunun işitme cihazı kazancına etkisi
Authors: YILMAZ Oğuz , KAYMAKÇI Sude , BÜYÜKKAL Furkan , ÇELİKGÜN Bahtiyar
Published: August 2021

ABSTRACT The effect of earmold canal length on hearing aid gain Objective: The aim of this study is to investigate the effect of earmold canal length on gain at all frequencies. Material and Methods: The earmold impressions of 24 participants age range of 18-25 years were taken to extend to the second bend of the external auditory canal. Then, the earmold impressions taken for each participant; We processed it as a standard hard mold with 3 different canal lengths as 2nd bend, 1st to 2nd bend and 1st bend. Thus, real ear measurement is made for each participant with 3 different canal length earmold; Earmolds with short, medium and long canals and hearing aid gains were measured. Results: According to the results of our analysis, earmold with long canal length provided significant gains in all intensities at 500 and 750 Hz, high input sounds at 250 Hz and medium input sounds at 1000 Hz. Conclusion: Increasing the canal length in earmold provides additional gain, especially at low frequencies. Thanks to the additional gain got, it is thought that modifications to be made in the earmold can provide additional gain outside the hearing aid fitting program. Keywords: hearing aid, earmolds, gain, hearing, audiology
Les neurosciences au sein des sciences de la cognition – Une revue de la littérature plaidant pour un devenir spinoziste des neurosciences
Authors: Monier Cyril
Published: September 2021

Cette revue de la littérature a pour objet de présenter et discuter la place des neurosciences au sein des sciences de la cognition. Nous présentons les différents paradigmes au sein des sciences cognitives et la diversité des approches en neurosciences et analysons les différentes raisons de l’essor des neurosciences cognitives et de la neurobiologie, en particulier les évolutions techniques. Afin de clarifier le problème du réductionnisme et du déterminisme en neurosciences nous présentons en détail l’apport des sciences de la complexité et en particulier les phénomènes émergents dans les systèmes dynamiques. Les rapports entre les neurosciences et l’intelligence artificielle ainsi que les neurosciences et les sciences de l’esprit sont abordés ensuite plus en détail. Une attention particulière est portée sur les méthodes d’apprentissage profond qui nous apparaissent comme une avancée majeure. La dernière partie de cette revue est consacrée au tournant neuroscientifique au sein de la société et les implications et enjeux que celui-ci soulève. Nous passons en revue le neuroenthousiasme de certains et le neuroscepticisme et l’anti-naturalisme des autres, ce qui nous conduit à expliciter le programme naturaliste des neurosciences et les conséquences pour les notions de liberté et de responsabilité. Nous abordons ensuite le naturalisme social et les neurosciences sociales et présentons le courant spinoziste au sein des sciences sociales. Nous proposons un cadre naturaliste pour les neurosciences : déterministe mais où la contingence existe, émergentiste, c’est-à-dire non réductionniste et non holistique et ni matérialiste ni idéaliste. Nous proposons que le spinozisme est le devenir des neurosciences dans le sens où celui-ci permet de penser les conséquences des découvertes des neurosciences «en avance » si l’on peut dire et en particulier la notion de liberté. Nous espérons que cette vision du naturalisme puisse être à même de réconcilier les neurosciences avec les sciences humaines et sociales.
La psychiatrie : Les enjeux pour les neurosciences intégratives
Authors: Dumas Guillaume , Micoulaud-Franchi Jean-Arthur
Published: September 2021

Cet article essaye d’aborder les enjeux des neurosciences intégratives pour la psychiatrie suivant une perspective nosographique et sémiologique. Il tente de mettre en parallèle la nécessité d''une approche multidimensionnelle avec une compréhension multi-échelles des mécanismes impliqués dans l'émergence des troubles mentaux. La première partie discute la place des neurosciences dans les processus de classifications des troubles mentaux, notamment dans la délimitation du normal et du pathologique, puis de la définition des différents troubles psychiatriques. La deuxième partie se tourne vers la place des neurosciences dans l’approche de la sémiologie des troubles mentaux, plus particulièrement sur les approches en variable latente et multi-échelles. En conclusion, tous ces enjeux sont confrontés à ceux plus éthique de la médecine.
Calcul différentiel neuronal et architectures fonctionnelles
Authors: Petitot Jean
Published: September 2021

Neural Differential Calculus and Functional Architectures. The paper starts with a basic presentation of Neurogeometry as geometrizing the connectivity of primary visual areas by means of concepts of modern differential geometry. The retinotopic parameterization of orientation (OR) hypercolumns in area V1 by positions in the retina can be interpreted as a fibre bundle, namely the fibration of 1-jets of planar curves. The functional architecture defined on V1 by the cortico-cortical connections between OR hypercolumns can then be interpreted as the canonical contact structure of the 1-jets fibre bundle. The paper presents next the pinwheel structure of OR maps with their singularities. The existence of a characteristic mesh of the network of pinwheels corresponds to the fact that the OR field is a solution of the Helmholtz equation. The concepts of a phase field and of a Gaussian field can consequently be applied to the statistics of pinwheels. Lastly, the paper focuses on the relations between the pinwheels of OR maps and the fractures of direction (DR) maps. It presents a neurogeometrical model of beautiful empirical results from Nicholas Swindale. In this model, one takes into account not only preferred ORs and DRs but also the tuning curves of which they are peaks. The spatial layout of DRs with their singularities (fractures ending at pinwheels) is then modeled by a universal unfolding (in Thom's sense) of tuning curves.
The evaluation of factors in utilizing the potential of solar energy: the case of Turkey
Authors: Topal Ayşe , Özoğlu Buket , Ekşioğlu Dilek
Published: August 2021

The importance of energy which has a significant role in socio-economic development of countries is increasing because of a fast-growing population and industrialization. The fact that the fossil resources are insufficient to meet the demand if new reserves cannot be found in the near future and the threat to human and environmental health lead the countries to seek renewable clean energy resources. Turkey, which is dependent on foreign energy due to being poor in terms of fossil fuels as a country, has high solar energy potential but cannot utilize this potential fully. In this paper, the importance and potential of solar energy in Turkey, the problems encountered in utilizing solar energy have been studied. In this study, semi-structured interview was used as qualitative data collection technique. The experts to be interviewed were selected from people with at least five years of academic or sector experience in solar energy. As a result of the research, it was reached by all experts interviewed that Turkey need to increase the benefit from solar energy for Turkey's social and economic development and there are various obstacles in front of utilizing this benefit. However, it is seen that expert opinions vary in terms of solutions.
Középvárosi társadalmak : Egy új, innovatív városfejlesztési modell megalapozása
Authors: Bertalan Laura , Fábián Attila , Ferencz Zoltán , Hegedüs Judit , Jankó Ferenc , Schuchmann Júlia , Szirmai Viktória , Tóth Balázs István
Published: September 2021

A 21. század gyorsuló világában egyszerre vágyunk a pezsgő nagyvárosi létre és a csöndes, megnyugvást nyújtó természetes környezetre. A csökkentett sebesség, az emberlépték, a kis- és középvárosokban érhető még tetten nyomokban. A pénzvilág és ipari fejlődés csomópontjaitól távolabb létezik egy olyan város és életforma, amely lassabban növekszik, komótosan, megfontoltan fejlődik. Mérete és szerkezete folyamatosan változik, társadalmi és kulturális mintázata átalakul. A társadalmi átrendeződés, a krízishelyzetek nem csak szerepváltoztatásra, hanem új funkciók felvállalására is kényszerítik a településeket. A város szétterül és birokba veszi az őt körülölelő teret. Dinamikus és kooperatív együtt fejlődés vagy hierarchikus és lassuló egymásra épülés képzelhető el. Az új szerkezetek fenntarthatósága, az innováció-vezérelt erőltetett növekedés, újra és újra felveti az élhetőség kérdését is. A Soproni Egyetem kutatócsoportja és a városkutatás magyarországi legkiválóbb kutatója, Szirmai Viktória professzor asszony kitartó és következetes vezetésével, esettanulmányokon keresztül mutatja be a magyar középvárosok egy szeletének 21. századi evolúcióját. Sopron, Eger, Békéscsaba és Kaposvár más-más geopolitikai helyzetben keresi az előretörés lehetőségeit. Eltérő a demográfiai struktúrájuk, eltérő a gazdasági környezetük, eltérő a városhálózatban betöltött szerepük és jelentőségük, ugyanakkor útkeresésük hasonlatos. A kötet szerzői az olvasó számára mélységi betekintést nyújtanak a középvárosok történeti fejlődésébe és a jövőbeni fejlesztési lehetőségeibe egyaránt, új modellt alkotnak, új utakat keresnek maguk is. A regionális tudomány ismét gazdagabb lett egy nagyszerű elemző kötettel, melyhez szívből gratulálok.
Two-step growth mixture model to examine heterogeneity in nonlinear trajectories
Authors: Liu Jin , Kang Le , Sabo Roy T. , Kirkpatrick Robert M. , Perera Robert A.
Published: August 2021

Empirical researchers are usually interested in investigating the impacts that baseline covariates have when uncovering sample heterogeneity and separating samples into more homogeneous groups. However, a considerable number of studies in the structural equation modeling (SEM) framework usually start with vague hypotheses in terms of heterogeneity and possible causes. It suggests that (1) the determination and specification of a proper model with covariates is not straightforward, and (2) the exploration process may be computationally intensive given that a model in the SEM framework is usually complicated and the pool of candidate covariates is usually huge in the psychological and educational domain where the SEM framework is widely employed. Following Bakk and Kuha (2017), this article presents a two-step growth mixture model (GMM) that examines the relationship between latent classes of nonlinear trajectories and baseline characteristics. Our simulation studies demonstrate that the proposed model is capable of clustering the nonlinear change patterns, and estimating the parameters of interest unbiasedly, precisely, as well as exhibiting appropriate confidence interval coverage. Considering the pool of candidate covariates is usually huge and highly correlated, this study also proposes implementing exploratory factor analysis (EFA) to reduce the dimension of covariate space. We illustrate how to use the hybrid method, the two-step GMM and EFA, to efficiently explore the heterogeneity of nonlinear trajectories of longitudinal mathematics achievement data.
KONSEP ARSITEKTUR POST-MODERN DI FASAD BANGUNAN KASUS: TEATER TAMAN ISMAIL MARZUKI, CIKINI
Authors: Putra Maharjuno Erlanda , Winandari Maria Immaculata Ririk , Handjajanti Sri
Published: September 2021

Kawasan Taman Ismail Marzuki merupakan Kawasan budaya pendidikan dan kesenian di Cikini yang memiliki nuansa bangunan kolonial yang kuat pada area sekitar Kawasan. Kawasan tersebut telah ditetapkan oleh pemerintah sebagai Pusat Kesenian Jakarta. sebagai bangunan yang berada di wilayah Pusat Kesenian Jakarta, Terdapat permasalahan pada fasad bangunan teater Taman Ismail Marzuki seperti fasad bangunan kurang merepresentasikan arsitektur khas Jakarta. Konsep Arsitektur Post-Modern yang menerapkan elemen historis dan sifat modernisme dapat dikatakan sebagai solusi dalam menanggapi permasalahan yang terdapat pada Kawasan. Paper ini mengeksplorasi konsep post-modern yang dapat di terapkan di bangunan baru kawasan Taman Ismail Marzuki. Dalam pengumpulan data, metode kualitatif exploratif digunakan untuk mendapatkan elemen post-modern yang cocok untuk bangunan baru di Kawasan tersebut. Variabel yang digunakan terdiri dari atap, penggunaan material, pewarnaan, dan ornamentasi. Hasil penelitian menunjukkan bahwa atap post-modern pada kawasan Cikini dapat berupa atap arsitektur neoklasik yang berbentuk kubah yang memiliki keterkaitan elemen historis dengan arsitektur neoklasik zaman kolonial Belanda. Penggunaan material dan pewarnaan menggunakan material modern dalam selubung bangunan penggunaan material utama seperti penggunaan material bata hebel dan curtain wall kaca untuk menimbulkan unsur modernisme pada bangunan dan menggunakan pewarnaan putih dengan perpaduan warna terracotta untuk membawakan suasana historis bangunan peninggalan kolonial Belanda di Jakarta. Penggunaan ornamentasi pada bangunan seperti ornamentasi garis-garis horizontal pada kolom neoklasik kolonial Belanda dan list atap untuk memperkuat kesan historis yang terdapat pada bangunan.
ANALISIS JARINGAN PIPA DISTRIBUSI AIR BERSIH PERUMAHAN GOLDEN VIENNA 1 DAN 2 KOTA TANGERANG SELATAN
Authors: Wulandari Retno Dwi , Santosa Budi
Published: September 2021

Jaringan pipa distribusi air eksisting di perumahan Golden Vienna 1 dan 2 dikatakan belum optimal dikarenakan faktor tekanan dan kecepatan air di dalam pipa yang rendah pada waktu tertentu. Serta kebutuhan debit air yang lebih besar dibandingkan suplai yang tersedia. Penelitian ini bertujuan mengetahui kebutuhan air bersih harian pelanggan serta menganalisis jaringan pipa distribusi air bersih di perumahan Golden Vienna 1 dan 2, Kota Tangerang Selatan. Analisis jaringan pipa distribusi ini menggunakan perangkat lunak EPANET 2.0. Hasil simulasi EPANET 2.0 kemudian dibandingkan dengan hasil analisis manual menggunakan perhitungan hidraulika (Hazen-William). Dari hasil penelitian, diketahui kebutuhan debit harian yang harus dipenuhi sebesar 209.547 liter/hari dan total fluktuasi debit sebesar 210.359 liter/hari. Sebanyak 15 pipa yang nilai headloss nya tidak memenuhi standar sebesar 10m/km . Sebanyak 2 pipa tekanan airnya tidak sesuai kriteria sebesar 1-5 atm, serta sebanyak 28 pipa yang nilai kecepatan aliran airnya tidak sesuai kriteria sebesar 0,3-3 m/s. Rekomendasi perbaikan dari segi manajerial pada jaringan perpipaan distribusi air bersih perumahan Golden Vienna 1 dan 2, yakni melakukan perubahan diameter pipa eksisting sehingga tekanan dan kecepatan pada jaringan pipa dapat optimal . Terdapat perbedaan nilai tekanan air yang cukup signifikan antara hasil simulasi model EPANET dengan hasil analisis manual menggunakan hidraulika (Hazen-Williams) dikarenakan penambahan beberapa item pada EPANET 2.0 yang tidak ada pada jaringan eksisting. Hal ini dilakukan untuk memenuhi kondisi untuk running.
Effect of Closed and Opened the Door to Temperature on PID-Based Baby Incubator with Kangaroo Mode
Authors: Kirana Vanda Catur , Andayani Dwi Herry , Pudji Andjar , Hannouch Aziza
Published: August 2021

The uneven distribution of the baby incubator temperature can cause the temperature in the baby incubator to be different at each point. The purpose of this study was to analyze the effect of the door closed and opened to the temperature at each point of sensor placement that has been determined. The study was conducted as an experimental research design. In this experiment, an Incu Analyzer comparison was used as a calibrator unit, a baby skin temperature thermistor sensor, and four LM35 sensors for baby incubator room temperature with one LM35 sensor as a PID control system carried out by trial-and-error method. Based on the results of measurements was made with the design, when the chamber is open, it produces an average error value of T1 4.083%, T2 6.06%, T3 3.78%, T4 4.88%, and T5 1.48%, while when the chamber is closed, it produces an average error value T1 0.75. %, T2 0.88%, T3 1.15%, T4 0.74%, and T5 0.87%. Measurement of skin temperature using a thermometer has an average error value of 1.1%. The results showed that uneven heat transfer, lack of air distribution, different sensor placements at each point, and non-standard chamber sizes were factors that were uneven at each point. Based on the results of the study, it was found that the use of a working system on this device can be implemented to control the temperature of the baby incubator by knowing the temperature distribution at each point
Family Naticidae of the Tavda formation (Eocene, Western Siberia)
Authors: Trubin Y. S.
Published: September 2021

The present work is one of several planned articles on updating information on the biodiversity of malacofauna and palaeogeography of the Middle-Late Eocen Tavda Sea, which existed in the Western Siberia. Paper contains data on fossil species diversity of the family Naticidae of the Middle and Late Eocene West Siberian Sea and on drill holes. The drill holes indicate predator activity, prey of Naticidae and influence of abiotic factors on their behavior. Previously the invertebrate macroauna of the Eocene of Western Siberia was not studied. As a result, the biodiversity, paleogeography and paleoecology remained incompletely studied. This requires additional collecting, generalization and systematization of paleontological material.
The land snail family Streptaxidae J. Gray, 1860 from Thua Thien Hue, Vietnam, with description of two new species (Gastropoda: Pulmonata)
Authors: Bui Thi Chinh , Do Van Nhuong , Ngo Dac Chung , Do Duc Sang
Published: September 2021

The predatory family Streptaxidae is comprised of five species occurring in Thua Thien Hue Province, central Vietnam. The present paper provides an assessment of the literature data relevant to these species and the description of two new species. Haploptychius bachmaensis sp. nov. has an oblique-heliciform shell with elevated spire. The aperture is subcircular, peristome discontinuous, thick and slightly expanded, apertural dentition with one strong parietal lamella. Perrottetia namdongensis sp. nov. has a rounded and protruded shell periphery. The aperture is subcircular, peristome is discontinuous, thick and expanded, apertural dentition with one large, strong parietal lamella, one small upper palatal lamella, one large palatal lamella, one large basal lamella, and one large strong columellar lamella.
Land snail Acicula parcelineata (Architaenioglossa: Cyclophoroidea: Aciculidae) in Ukraine: distribution, variability, habitat preferences and conservation status
Authors: Skvortsova V. , Balashov I.
Published: September 2021

All available data and most of materials on Acicula parcelineata from Ukraine are reviewed. Thirteen areas inhabited by the species are reported for Ukraine, some of which include several known sites. Five of these areas were not reported before. Map of general distribution of A. parcelineata is provided (outside Ukraine based on published data). Habitat preferences of this species are reviewed, it occurs in Ukraine almost exclusively in forests with presence of beech, on altitude 300-1100 m. Conservation status of A. parcelineata in Ukraine is shown to be “Near Threatened” according to IUCN criterions, it is recommended to be included into the next edition of Red Book of Ukraine. Shells’ measurements of A. parcelineata are provided and compared with related Platyla jankowskiana. The later species is discussed; it seems to be possible that it represents large abnormal specimens of A. parcelineata.
Sperm ultrastructure in Culmenella rezvoji (Lindholm, 1929) (Gastropoda: Hygrophila)
Authors: Soldatenko E. V. , Shatrov A. B. , Petrov A. A. , Sitnikova T. Ya.
Published: September 2021

The taxonomic position of the genus within Hygrophila remains uncertain. The spermatozoa of , a species from the Far East of Russia, were examined using a combination of light, scanning and transmission electron microscopy with the objective to assess the utility of sperm characters for clarifying the phylogenetic relationships of the genus. The spermatozoa of C. rezvoji are divided into four regions: head, midpiece, glycogen piece and endpiece. The head contains a slender, cone-shaped acrosome and a conical nucleus with a sinistrally coiled keel. The acrosome consists of an apical vesicle and a thick-walled pedestal with an electron lucent canal partially filled with a patchy electron-dense material. The midpiece contains the mitochondrial derivative that encloses apically three parallel glycogen-filled tracts (helices) positioned in such a way that in the sperm cross section two helices lie opposite each other and equidistant from the third helix. The surface of the sperm above one of the helices forms a high, narrow ridge; the ridges above the remaining two helices have a much lower profile. The boundary between the midpiece and glycogen piece is demarcated by a constriction (annulus) consisting of an anterior electron-dense ring and a posterior conical cylinder connected to the ring with thin filaments. The structure of spermatozoa in Culmenella is consistent with the general pattern of sperm morphology common to all studied species of Hygrophila, but the spermatozoa of Culmenella also have distinctive characters (three glycogen helices and high-profile surface ridge in the apical portion of the midpiece) that should be potentially useful in resolving the taxonomic position of this genus.
Notes on radula of Boucardicus leopardus Emberton, 2002 (Gastropoda: Cyclophoroidea: Alycaeidae) and systematic position of the genus Boucardicus Fischer-Piette et Bedoucha, 1965
Authors: Egorov Roman
Published: September 2021

The SEM image and description of the radula is presented for the first time. The radula appeared morphologically similar to those of representatives of Alycaeidae. At the same time representatives of Boucardicus differ significantly from South-East Asian Alycaeidae. It is suggested, that presently is not monophyletic and includes representatives of different genera and possibly families.
A new species of the genus Oospira Blanford, 1872 (Gastropoda, Pulmonata, Clausiliidae) from central Vietnam
Authors: Bui Thi Chinh , Szekeres Miklós
Published: September 2021

sp. nov., a new member of the Clausiliidae subfamily Phaedusinae is described from the Hai Van Mountain in central Vietnam. The relationship of the new species to other taxa of the genus and the zoogeographical importance of species in Southeast Asia are discussed.
A second species of the genus Thermochiton Saito et Okutani, 1990 (Mollusca: Polyplacophora)
Authors: Sirenko B. I.
Published: August 2021

The paper describes a new species of the genus , sp. nov., found in deep waters off Papua New Guinea. This species differs from primarily in the dorsal scales, the marginal spicules, sculpture of the jugal area and the shape of the central teeth of radula. There are apparent similarities between the species of the genus Thermochiton , Connexochiton platynomenus , C. kaasi and Ischnochiton crassus. The last species is proposed to be transferred to . Owing to the friable, rusty brown deposits that densely cover the shell and girdle of both specimens of , the latter probably lives in areas of high chemical activity.
A new species of the genus Acrotoma O. Boettger,1881 (Pulmonata, Clausiliidae)
Authors: Tanov Muhamed
Published: August 2021

A new species Acrotoma ( Acrotomina ) mallabica sp. nov. from the Western Caucasus is described. The morpho-anatomical relations of the new taxon with closely related species are discussed.
Molecular data and updated morphological description of Flabellina rubrolineata (Nudibranchia: Flabellinidae) from the Red and Arabian seas
Authors: Ekimova Irina A. , Antokhina Tatiana I. , Schepetov Dimitry M.
Published: August 2021

Flabellina rubrolineata was believed to have a wide distribution range, being reported from the Mediterranean Sea (non-native), the Red Sea, the Indian Ocean and adjacent seas, and the Indo-West Pacific and from Australia to Hawaii. In the present paper, we provide a redescription of Flabellina rubrolineata, based on specimens collected near the type locality of this species in the Red Sea. The morphology of this species was studied using anatomical dissections and scanning electron microscopy. To place this species in the phylogenetic framework and test the identity of other specimens of F. rubrolineata from the Indo-West Pacific we sequenced COI, H3, 16S and 28S gene fragments and obtained phylogenetic trees based on Bayesian and Maximum likelihood inferences. Our morphological and molecular results show a clear separation of F. rubrolineata from the Red Sea from its relatives in the Indo-West Pacific. We suggest that F. rubrolineata is restricted to only the Red Sea, the Arabian Sea and the Mediterranean Sea and to West Indian Ocean, while specimens from other regions belong to a complex of pseudocryptic species.
Propebela bogdanovi sp. nov. (Gastropoda, Conoidea, Mangeliidae) - a new species from Chukchi Sea and East Kamchatka
Authors: Merkuljev A. V.
Published: August 2021

In 1990 I.P. Bogdanov provided the new localities for Propebela fidicula - off the Wrangel Island in the Chukchi Sea and off the eastern coast of Kamchatka [Bogdanov, 1990]. These locations were far beyond the known range of this species - from Puget Sound Bay to the Aleutian Islands [Oldroyd, 1927]. Verification of material from the ZIN collection showed that the real Propebela fidicula in Russian waters is found only near the Commander Islands. The shells that Bogdanov identified as Propebela fidicula, belong to a new species. It differs from Propebela fidicula both in sculpture and radular morphology.
Faktor-Faktor yang Mempengaruhi Investment Decision pada Investasi Properti di Kota Batam
Authors: Marheni Dewi Khornida , Anmelrina
Published: September 2021

Abstract

This paper aims to examine factors influencing investment decision in properties in Batam. The intended factors are anchoring, overconfidence, herding, and regret aversion. Purposive sampling method were used in this paper to take samples. 330 questionnaires were distributed to property investors in Batam, but only 246 questionnaires or around 74.54% datas were used to be primary data in generating the analysis which will be calculated using multiple linear regressions by SPSS version 24 software. Among the various factors, the results revealed that anchoring, overconfidence, and regret aversion have significantly positive influence towards property investment decision in Batam. Regret aversion has significantly negative influence towards property investment decision in Batam. This paper can be useful for investors, especially those investing in property sector in Batam..

 

Keywords: investment decision, anchoring, overconfidence, herding, regret aversion, property.

 

Abstrak

Penelitian ini bertujuan unuk mengetahui faktor anchoring, overconfidence, herding, dan regret aversion dapat memberikan kepengaruhan terhadap investment decision properti di Batam. Metode purposive sampling dipilih oleh peneliti untuk mengambil sampel yaitu dengan teknik yang sudah ditentukan terlebih dahulu berdasarkan maksud dan tujuan penelitian Dari 330 kuesioner yang didistribusikan secara langsung kepada investor properti di Batam, peneliti mendapatkan 246 kuesioner atau sebesar 74.54% data yang layak diolah dan dijadikan sebagai data utama untuk dihitung serta dianalisa menggunakan regresi linier berganda melalui software SPSS versi 24.. Hasil yang disimpulkan dari analisa penelitian adalah anchoring, overconfidence dan herding memiliki signifikansi positif terhadap investment decision properti di Batam. Regret aversion memiliki signifikansi negatif terhadap investment decision properti di Batam. Penelitian ini dapat membantu investor dalam mengambil keputusan investasi properti khususnya di Batam

Kata Kunci: Keputusan investasi, anchoring, overconfidence, herding, regret aversion, property.
Analisis Risk Priority Number Cacat Produk Cup Air Mineral dengan Pendekatan Seven Tools Di PT. XYZ
Authors: Misbachul Munir
Published: September 2021

Abstract

PT. XYZ is a company engaged in producing bottled drinking water. To compete in the market, it is demanded to maintain the quality of the goods produced because of the quality products so that it has the aim of knowing the causes of significant product defects in the 240 ml cup packaging at PT. XYZ and knowing what factors cause defects in 240 ml cup packaging products at PT. XYZ Abstract is written in Indonesian as well as using the seven tools method. The results show that the cause of product defects is based on the cause and effect diagram of lid defects including: 1) leaking lid: Heater is not hot enough, heater is too hot, bucket with trimming is not center, seal disk is dirty and operators are less careful. 2) Broken lid: The lid is brittle and the handling is not good 3) Tilted lid: The position of the roll lid shakes and the operator is not careful. 

 

Keywords: Quality, product defects, Seven Tools

 

Abstrak

XYZ merupakan perusahaan yang bergerak di bidang memproduksi air minum dalam kemasan. Untuk bersaing di pasaran maka di tuntut untuk menjaga kualitas dari barang yang di hasilkan karena produk yang berkualitas sehingga memiliki tujuan untuk mengetahui penyebab kecacat produk yang signifikan pada kemasan cup 240 ml di PT. XYZ dan mengetahui Faktor-faktor apa yang menjadi penyebab ke cacat produk kemasan cup 240 ml di PT. XYZ Abstrak ditulis dalam Bahasa Indonesia segingga dengan menggunakan metode seven tools di dapatkan hasil bahwa Penyebab terjadinya kecacatan produk berdasarkan diagram sebab akibat cacat lid diantaranya:  1) bocor lid : Heater kurang Panas, heater terlalu panas, bucket dengan trimming tidak center, seal disk kotor dan operator kurang cermat. 2) Pecah lid : Lid getas dan handling kurang baik 3) Lid Miring : Kedudukan roll lid goyang dan operator kurang teliti.

 

Kata Kunci: Kualitas, cacat produk, Seven Tools
Akselerasi Pertumbuhan Bisnis di Sektor Pariwisata di Era Pandemi Covid 19 Melalui Pendekatan Pentahelix
Authors: Irfan Kharisma Putra
Published: September 2021

Abstract

               Abstract The times in the industrial era 4.0 require all sectors to make changes and innovations; every component in such scope is necessary to carry out development and revolution. Each stakeholder must be able to collaborate to materialize the programs and policies enacted by the regions. Collaboration is the key to accelerating the actualization of a program. This research analyzes the basis for the preparation of a business development strategy for the tourist village of Sumberbiru in Wonomerto Village, Wonosalam District, Jombang Regency. This research employed a descriptive qualitative method. This tourist village was chosen because it has unique characteristics. The results obtained from this study are the tourist village of Sumberbiru has accelerated the development of tourist villages with the Penta helix approach. The initiation started with managing a tourist village in collaboration with the village community empowerment agency in the field of assistance to Village-Owned Enterprises (BUMDes). Optimization of business growth in the tourism sector in Wonomerto Village through Pentahelix has been going well, but there is still much to be improved and maintained.

 

Keywords: Innovation, Tourist Village, Pentahelix, and Acceleration

Abstrak

               Perkembangan era industry 4.0 menuntut semua sektor untuk melakukan perubahan dan inovasi, setiap elemen yang ada pada suatu daerah diharuskan untuk melakukan pengembangan dan revolusi. Setiap stakeholder diharuskan menjalin bekerjasama untuk merealisasikan program dan kebijakan yang ditetapkan oleh daerah. Kolaborasi menjadi kunci percepatan terealisasinya sebuah program. Penelitian ini digunakan untuk menganalisis dasar penyusunan strategi pengembangan bisnis desa wisata sumberbiru yang ada di Desa Wonomerto, Kabupaten Jombang. Penelitian ini menggunakan metode kualitatif deskriptif. Desa wisata ini dipilih karena mempunyai karakteristik yang unik. Hasil yang didapatkan dari penelitian ini adalah desa wisata sumber biru telah melakukan akselerasi dalam pengembangan desa wisata dengan pendekatan pentahelix. Inisiasi dimulai dari manajemen desa wisata yang berkolaborasi dengan dinas pemberdayaan masyarakat desa di bidang pendampingan BUMDes. Optimalisasi pertumbuhan bisnis di sektor pariwisata di desa wonomerto melalui pentahelix sudah berjalan dengan baik, namun masih banyak yang harus ditingkatkan dan dipertahankan.

 

 Kata Kunci: Inovasi, Kolaborasi, Desa Wisata, Pentahelix dan Akselerasi
Faktor-faktor UMKM dalam Mengadopsi E-Market di Kabupaten Ogan Ilir
Authors:   Manajemen Informatika, Universitas Bina Darma, Palembang, Sumatera Selatan, Rahmawati Dita , Antoni Darius ,   Manajemen Informatika, Universitas Bina Darma, Palembang, Sumatera Selatan, Kurniawan Kurniawan ,   Manajemen Informatika, Universitas Bina Darma, Palembang, Sumatera Selatan
Published: September 2021

Abstract Purpose: The purpose of this study is to identify critical factors influencing SMEs in Ogan Ilir to adopt e-Marketing, in order to develop a concept of e-Marketing adoption in the Ogan Ilir Regency. Research Methodology: The study employs a survey method to collect data from MSME actors and the Department of Industry, Trade, Cooperatives, and MSMEs in Ogan Ilir Regency. The initial conceptual model developed within the TOE framework using e-Market was validated and tested using SEM on survey data. Results: The findings indicate a positive correlation between perceived direct benefits, top management support, external pressure, perceived trust, and identified e-Market adoption. However, it was determined that perceived indirect benefits and organizational readiness were insignificant in relation to e-Market adoption. Limitations: Because this research was conducted using TOE theory, additional development in areas such as behavior and infrastructure is required. Additionally, this research focuses exclusively on MSMEs in Ogan Ilir Regency and requires additional data to ensure that this concept is well received. Contribution: This study significantly contributes to the field of e-Market research, both theoretically and practically. This study adds to the existing body of knowledge in the field of e-Market and technology adoption in MSMEs by expanding the TOE framework to study e-Market adoption, developing a validated conceptual model to investigate the critical determinants of e-Market adoption in MSMEs in the Ogan Ilir district, and (c) providing MSMEs with an effective approach to assist them in the evaluation and selection of technology.
Bacterial Contamination that Causes Food Poisoning in Fruit Salads in Banjarbaru Indonesia
Authors: Nurmalasari Nurmalasari , Dayanti Ekrima , Muhlisin Ahmad , Dwiyanti Ratih Dewi , Roebiakto Erfan
Published: September 2021

Fruit salad is one food combination that often causes food poisoning because it contains cheese and milk. This study aims to analyze the bacterial contamination that causes food poisoning in fruit salads sold in Banjarbaru, Indonesia, and the factors that play a role in such pollution. Food poisoning from fruit salad can be anticipated by knowing bacterial contamination and the factors that play a role in it. This study uses an observational method with a cross-sectional design. The sample in this study was fruit salads from 18 different producers sold in Banjarbaru, Indonesia. Fruit salad with criteria containing fruit, cheese, and mayonnaise. The bacteria that caused food poisoning to find in the fruit salad, namely Staphylococcus aureus, and Bacillus cereus. In conclusion, his research found the contamination of bacteria that cause food poisoning in Fruit Salad in Banjarbaru City with a percentage of 22 percent. The types of bacteria are Staphylococcus aureus (11 percent) and Bacillus cereus (11 percent). It recommends that salad sellers wash their hands before processing, use running water to wash fruit, and use secure salad packaging.
Hybrid Regularization Algorithm for Efficient Image Deblurring
Authors:   Assistant Professor, Department of ECE, K.S. Institute of Technology, Bengaluru, India., S.* Pooja , S. Mallikarjunaswamy ,   Assistant Professor, Department of ECE, JSS Academy of Technical Education, Bengaluru, India., N. Sharmila ,   Assistant Professor, Department of ECE, RNSIT, Bengaluru, India.
Published: August 2021

Image deblurring is a challenging illposed problem with widespread applications. Most existing deblurring methods make use of image priors or priors on the PSF to achieve accurate results. The performance of these methods depends on various factors such as the presence of well-lit conditions in the case of dark image priors and in case of statistical image priors the assumption the image follows a certain distribution might not be fully accurate. This holds for statistical priors used on the blur kernel as well. The aim of this paper is to propose a novel image deblurring method which can be readily extended to various applications such that it effectively deblurs the image irrespective of the various factors affecting its capture. A hybrid regularization method is proposed which uses a TV regularization framework with varying sparsity inducing priors. The edges of the image are accurately recovered due to the TV regularization. The sparsity prior is implemented through a dictionary such that varying weights of sparsity is induced based on the different image regions. This helps in smoothing the unwanted artifacts generated due to blur in the uniform regions of the image.
Sliding Mode with Adaptive Control of Robot Manipulator Trajectory Tracking using Neural Network Approximation
Authors:   Department of Instrumentation Engineering, Jorhat Engineering College, Jorhat, Assam, India., Pathak* Monisha , Buragohain Dr. Mrinal ,   Department of Electrical Engineering, Jorhat Engineering College, Jorhat, Assam, India.
Published: August 2021

This paper briefly discusses about the Robust Controller based on Adaptive Sliding Mode Technique with RBF Neural Network (ASMCNN) for Robotic Manipulator tracking control in presence of uncertainities and disturbances. The aim is to design an effective trajectory tracking controller without any modelling information. The ASMCNN is designed to have robust trajectory tracking of Robot Manipulator, which combines Neural Network Estimation with Adaptive Sliding Mode Control. The RBF model is utilised to construct a Lyapunov function-based adaptive control approach. Simulation of the tracking control of a 2dof Robotic Manipulator in the presence of unpredictability and external disruption demonstrates the usefulness of the planned ASMCNN.