bluuebunny/crossref_metadata_2025 huggingface dataset:
LA INTENCIONALIDAD ANTE LA EPISTEMOLOGÍA EVOLUCIONISTA
Authors: Jiménez Rosado Rubén Darío
Published: May 2022

Las explicaciones evolucionistas de la mente han tomado como baluarte el concepto de intencionalidad, recuperado de la obra de Brentano, para fundar una serie de disciplinas (como la Etología Cognitiva y la Cognición Primate) encargadas de su estudio experimental. En el presente trabajo, nos cuestionamos la posibilidad de naturalizar al propio Brentano y, tras una exploración de su obra psicológica, lo confrontamos con el darwinismo, para tender un puente entre psicología genética y psicología descriptiva.
LA INDIVIDUALIDAD PERSONAL EN EDITH STEIN
Authors: Sánchez Muñoz Rubén
Published: May 2022

El objetivo de este trabajo es analizar la teoría de Edith Stein sobre la individualidad personal y las relaciones que tiene con los sentimientos y los valores. Queremos mostrar que dicha teoría se fundamenta en procesos prerreflexivos de la vida, como son los sentimientos: que a través de ellos los estratos de la persona que se encuentran sellados en el "núcleo personal" se develan y desarrollan. Al final analizamos los argumentos de Stein para rechazar la tesis tomista sobre la individuación humana.
LA EXPERIENCIA EN LA FENOMENOLOGÍA DEL ESPÍRITU DE HEGEL
Authors: Santos Raga Arturo
Published: May 2022

El artículo presenta un análisis de cómo se constituye la experiencia hegeliana en tanto saber real, como modo de ser del espíritu absoluto, para llegar a la "experiencia" que el absuluto tiene de sí mismo, de su máxima intimidad; esto es, cuando el espíritu ha conquistado su verdad y se ha elevado a la experiencia filosófica. Se propone demostrar que no hay un cancelamiento de la experiencia en el espíritu absoluto, e indicar al principppal cambio hegeliano en la teoría de la experiencia: la de que el devenir de la experiencia es el devenir de lo real.
HACIA UNA ONTOLOGÍA MÁS VIABLE DE ESTADOS MENTALES
Authors: McNabb Darin
Published: May 2022

El pragmatismo de C. S. Peirce es conceptualmente isomórfico a la tesis funcionalista que se ha desarrollado en las ciencias cognitivas. Esta tesis, que se ocupa principalmente del significado o semántica de los contenidos mentales, sufrió varios cambios que lograron purgarlo de consecuencias teóricas no deseables. Su versión actual, la semántica de papel funcional, es aceptada por la mayoría de los que trabajan en las ciencias cognitivas, sin embargo sostiene una ontología que contradice su tesis básica. El desarrollo de la doctrina de Peirce, del pragmatismo al pragmaticismo, refleja cercanamente los desarrollos en el funcionalismo, sin embargo Peirce evita las contradicciones que la semántica de papel funcional enfrenta. Dada la gran similitud en estas dos hstorias, este escrito propone que el funcionalismo actual adopte las tesis ontológicas del pragmaticismo de Peirce para resolver sus dificultades conceptuales.
EL ÁRBOL DE LA POÉTICA: Cuatro territorios de la teoría narrativa
Authors: Sheinbaum Diego
Published: May 2022

Estudio introductorio a la teoría narrativa que busca organizar el material de acuerdo a cuatro enfoques: el poético, el retórico, el epistemológico y el ético, definiendo la peculiaridad de cada uno, las principales escuelas y los autores que han influido en su desarrollo. El objetivo es mostrar el abanico de conceptos de esta rama teórica, sus alcances y sus limitaciones.
Las raíces religiosas del historicismo
Authors: Pérez del Ángel Romeo
Published: May 2022

A partir de conceptos básicos como religión, filosofía, historia, materia y forma, se analizará el historicismo, profundizando en sus raíces religiosas en los pensamientos de la antigüedad y la filosofía griega. Se muestra que el historicismo no sólo es una tendencia o corriente meramente histórico-científica, sino que sus raíces apelan a puntos absolutos de partida que provienen desde la antigüedad, y, que el uso de dicha tendencia genera diversos resultados.
A propósito del a propósito del concepto de nación. Réplica al artículo de Bruno Bauch
Authors: Cassirer Ernst
Published: May 2022

Texto escrito por Ernst Cassirer en respuesta a Bruno Bauch. Fue publicado por primera vez en 1991 por Ulrich Sieg.
La búsqueda de lo real en Kafka. Literatura y Filosofía
Authors: Conchillo Martínez-de la Cruz Carlos
Published: May 2022

El estudio pretende centrar la obra de Kafka en el problema de la realidad, inmanente si toda referencia es a lo cotidiano, trascendente cuando se aspira a algo que esté más allá. El castillo –reino de la posibilidad– dependerá solo de la aldea –reino de lo efectivo– cuando la visión no sepa ir más allá. Se verá que el modo como tiene Kafka de entender el lenguaje se asemeja al de Wittgenstein: los dos proceden del problema de la entidad de los objetos, lo dos entienden que las cosas viven en los juegos en los que alcanzan sentido. La negación es un modo de afirmar. La realidad, virtual sobre todo, se ha de apoyar en su propia inexistencia.
Cuerpo y Subjetividad. Pierre Maine de Biran y Arthur Schopenhauer
Authors: Reyes Román Adán
Published: May 2022

En el presente texto se hace una lectura comparada de dos autores cuyo esfuerzo supone la introducción del cuerpo como un problema legítimamente filosófico. Analizamos este concepto en la obra de Maine de Biran y de Schopenhauer, así como la reconfiguración y sus consecuencias en el fundamento de la filosofía contemporánea.
Del mito de la cultura al mito de la raza
Authors: Turiso Sebastián Jesús
Published: May 2022

El presente trabajo forma parte de una investigación más dilatada que llevamos realizando sobre la trama de cómo se conforma la mentalidad nacionalista a través de la cultura, la historia y las ideas. En esta ocasión, perfilamos el itinerario que lleva a vincular cultura y raza. Para ello, partimos del concepto mítico -oscurantista- de la cultura que propone Gustavo Bueno, para adentrarnos en el mito de la raza, el cual planteamos como un mito “luminoso”. Finalmente, llevaremos a cabo un repaso a algunos de los más destacados tratadistas que ofrecieron una teoría acerca de las razas. En este sentido, no será nuestra intención ofrecer un exhaustivo estudio de todos, sino más bien centrarnos en las figuras emblemáticas del siglo XIX de Ernest Renan, Jules de Gobineau y Howard S. Chamberlain, que elaboraron una teoría racial, la cual influirá de manera determinante en las corrientes racistas posteriores del siglo XX.
Dionisio el Areopagita
Authors: Buganza Torio Jacob
Published: May 2022

Dionisio el Areopagita, hoy más comúnmente denominado Pseudo-Dionisio, es una figura singular en la historia de la metafísica y la teología, importante por la peculiaridad de su pensamiento y por el grandísimo influjo ejercido sobre la especulación filosófica y teológica de los escolásticos. La traducción que presentamos es un apartado concerniente a Pseudo-Dionisio el Areopagita, uno de los metafísicos cristianos más influyentes tanto en Oriente como en Occidente, que forma parte de la Storia della metafisica de Battista Mondin.
Congenital Diaphragmatic Eventration Complicated by Massive Peri-Operative Tension Pneumothorax
Authors: Davies Matthew J , Wanaguru Dylan
Published: May 2022

A term male infant was born at 2800 g and established on CPAP for respiratory distress. Chest radiograph demonstrated a severe right sided eventration of the diaphragm (Figure 1). Ultrasound of the diaphragm was in keeping with the diagnosis. Both the child’s mother and maternal grandmother had also been diagnosed with the same condition. Echocardiogram revealed a small central ASD/PFO but no pulmonary hypertension. Genetics workup is ongoing. As the child was unable to be weaned off CPAP, thoracoscopic plication of the diaphragm was planned for day eight of life.
La Viabilidad de las Explotaciones Comerciales de Olivar en España
Authors: Gómez-Limón José A. , Granado-Díaz Rubén
Published: May 2022

Los objetivos de este trabajo son examinar el grado de viabilidad actual de las explotaciones comerciales de olivar, analizar los efectos de posibles escenarios productivos, de mercado e institucionales sobre la viabilidad de estas y, finalmente, determinar los factores estructurales que explican su grado de viabilidad. Los resultados desvelan que casi el 40% de las explotaciones comerciales de olivar en España presentan problemas de viabilidad. Este porcentaje de explotaciones aumentaría en el caso de que se redujesen los rendimientos por efecto del cambio climático, se mantuviera un escenario de precios bajos de los aceites de oliva, o se redujese el actual apoyo de la PAC. Los factores más determinantes de la viabilidad de estas explotaciones están relacionados con la productividad agraria (producción promedio por hectárea y porcentaje de regadío), el apoyo de la PAC (pagos directos por hectárea) y la economía en el uso de factores productivos (mano de obra asalariada y subcontratación de labores).
The Training on the Making of Supplementary Multinutrient Block for Sumba Ongole Cattle in Wunga Village, Haharu District, East Sumba Regency
Authors: Hambakodu Marselinus , Yanggu Mersan M. , Jara Andreas Maramba
Published: May 2022

The livestock farming system of sumba ongole cattle that people in Wunga Village, Haharu District, East Sumba Regency, commonly practice is the extensive system. In this system, sumba ongole cattle are released during the day to graze on natural grazing fields and put back into their pens at night. However, the quality of the pasture during the dry season tends to be very poor, characterized by high crude fiber content and low crude protein content. This condition can cause a nutritional deficiency in the livestock. Therefore, there have been some efforts to meet the nutritional needs of the livestock by providing supplementary feed in the form of a multi-nutrient block (MnB). This community service aims to provide training on how to produce multi-nutrient block as additional supplementation for the sumba ongole cattle, targeted at the Parengu Wunga farmer community (KO MANUNGGA) in Wunga Village, Haharu District, East Sumba Regency as the work partner. The program consisted of several activities, such as lectures, question and answer sessions, discussion, simulation, and practice. These activities were carried out in several  stages, namely the survey, the provision of tools and materials, training and mentoring, the feeding of the livestock, and evaluation. The results showed that the livestock farmers in Wunga Village learned about the formulation of a multi-nutrient block, the manufacturing of the multi-nutrient block using local feed ingredients, and the ways to feed the multi-nutrient block to the livestock. It is also revealed that feeding the multi-nutrient block to the sumba ongole cattle can increase their appetite and lead to a high body condition score in the dry season.
Enhancing Mother’s Knowledge about Preventing Stunting in Toddlers through Counseling on the Use of Local Food Ingredients
Authors: Fathmawati Fathmawati , Yulia Yulia , Rafiony Ayu
Published: May 2022

Stunting has been a problem in Sendoyan Village, with its prevalence rate exceeding 30%. Nevertheless, handling stunting is not easy in that it requires an integrated approach, including how to increase the knowledge of mothers and families about stunting. This community service aimed to enhance the knowledge of mothers with stunted children regarding their parental roles and the proper disposal of feces. The program commenced with initial surveys and counseling at the posyandu (pos pelayanan terpadu), followed by several home visits involving health cadres. The preliminary findings showed that mothers with stunted toddlers were not able to choose the proper food for their toddlers and that there were still families who did not defecate in proper places. The counseling at the posyandu appeared to benefit the participating mothers even though they had to juggle with their responsibility of caring for their toddlers. Accordingly, the home visits, when conducted properly, could be an effective way to deliver the knowledge to the mothers. The public health centers (puskesmas) should also equip the health cadres with sufficient knowledge in childcare, making them ready to transfer the knowledge in stunting prevention to the mothers.
Teaching Soft Skill and Basic Mathematical Operations to SDN Kedungmlati Students Using the PERIODIK Teaching Aid
Authors: Malinda Tita Tengku , Jannah Fida Roudlotul , Tristanti Lia Budi , Pratiwi Amelia Eka , Wati Ifa Rochma
Published: May 2022

SDN Kedungmlati is the only public elementary school in Kedungmlati village. The school lacks the infrastructure to support the teaching and learning process. They do not have adequate teaching aids to help the students learn abstract concepts in mathematics. We carried out this community service to introduce the PERIODIK teaching aid to respond to their needs. PERIODIK teaching aids are aids in learning basic mathematical operations, which include addition, subtraction, multiplication, and division of integers. This activity, conducted in the academic year of  2019/2020, aimed to increase the students' soft skills in using the PERIODIK teaching aid and thus develop their understanding of basic mathematical operations. The soft skills we expected the students to gain include the skills to use the teaching aid, be persistent, and be able to cooperate with others. This activity was carried out in three stages: preparation, implementation, and reporting, and evaluated using two instruments: a questionnaire and a written test. The questionnaire was distributed to the students before and after the training, whereas the written test was conducted only at the end of the activity. We used paired samples t-test to measure the students’ soft skills and independent samples t-test to examine whether the students had reached achieved the minimum score of 80. The results show that teaching aids can improve students' soft skills and understanding of the four basic mathematical operations. The PERIODIK then became an inventory of SDN Kedungmlati for learning mathematics.
Immunoglobulin G4-related disease presenting as an intracranial mass extended from the infratemporal fossa
Authors: Maamri Kais , Taieb Mohamed Amine Hadj , Elkahla Ghassen , Hadhri Rym , Dermoul Mehdi
Published: May 2022

Background :

Neurological manifestations in immunoglobulin G4-related diseases (IgG4-RD) are rare and documented in <2% of cases. It commonly involves pachymeninges forming hypertrophic pachymeningitis and rarely forms tumor-like masses.

Case Description:

We present our experience with a biopsy-proven case of IgG4-RD presenting with an intracranial extradural tumor-like mass infiltrating the temporal lobe. The patient was treated with high doses of corticosteroids followed by slow tapering. The neurological manifestations gradually improved and resolved after 2 months with a cerebral MRI showing a significant reduction in the tumoral size.

Conclusion:

When it comes to intracranial mass, IgG4-RD neuropathy is one of the rarest differential diagnoses for the central nervous system tumors. Early recognition of IgG4-RD and appropriate establishment of its long-term treatment may avoid unnecessary investigations and morbidity.
Türkiye’de Turizm Gelişiminin Çevresel Bozulma Üzerine Etkisinin Değerlendirilmesi
Authors: HAN Volkan , POLAT Gazi , COŞKUN Serkan
Published: May 2022

Turizm sektörü, istihdama ve ekonomik büyümeye doğrudan ve dolaylı olan katkısı ile stratejik bir sektör haline gelmiştir. Çevresel bozulma ise, tüm Dünya’da giderek artan ve maliyetleri her ülke için katlanarak büyüyen küresel bir sorun haline gelmiştir. Artan turizm faaliyetleri birtakım çevresel sorunları ortaya çıkarmaktadır. Bu çalışmanın amacı, Türkiye'de 1995-2017 yılları arasında turizm gelişiminin ekolojik ayak izi, karbondioksit emisyonları ve dolayısıyla çevresel bozulma üzerindeki etkisini incelemektir. Bu etki, iki farklı model kurularak, FMOLS (Tamamen Geliştirilmiş En Küçük Kareler) ve DOLS (Dinamik Sıradan En Küçük Kareler) yöntemleri ile analiz edilmiştir. Ampirik bulgular, Türkiye’de turizm ile çevresel bozulma arasında uzun dönemde bir ilişki olduğunu göstermektedir. Her iki modelde de enerji tüketiminin, turist sayısındaki artışın ve ekonomik büyümenin, çevresel bozulmayı artırdığı tespit edilmiştir. Ancak ekolojik ayak izi ile turizm arasındaki ilişki anlamlı çıkmamıştır. Politika yapıcılar, sürdürülebilir turizm gelişimini sağlamak için, koruyucu çevre politikaları konusunda daha dikkatli olmalıdır.
Avoiding Halo Effect in Employee Selection: Implementing Effective Techniques in Hiring
Authors: BİÇER Can
Published: May 2022

The aim of this conceptual paper is to explore the issues affecting the importance of employee selection processes within the “Halo Effect” context. It’s so obvious that employee selection process will determine the quality of new hires and organizational success, or failure and it is also dependent on the talent pool of the candidates. First, if a total and exact image of a job isn’t developed beforehand, it will be so complex to choose and hire excellent employees. Therefore, if the modern and scientific principles in employee selection applied and the employee selection procedures are properly designed, it can save organizations a lot of money. However, differentiating between applicants to identify and hire those with a greater likelihood of success in a job by avoiding halo effect is very important for organizations for both in daily operations and organizational long-term success. In sum, in this paper, the process of employee selection will be outlined, effective interviewing and recruiting techniques and choosing the right candidate for the vacant job will be discussed.
Cari İşlemler Dengesi Fiyat İstikrarını Sağlar mı? Türkiye Ekonomisi için Fourier Alandan Kanıtlar
Authors: BAYAT Tayfur , KOŞAROĞLU Şerife Merve
Published: May 2022

Fiyat istikrarsızlığı ve cari işlemler dengesizliği, uzun yıllar Türkiye ekonomisinin en temel sorunları olmuştur. Türkiye’de ekonomik istikrarı sağlamak üzere uygulanan politikalarda ekonomik büyümenin öncelikli hedef olarak seçilmesi, farklı dönemlerde oluşan kur şoklarının Türk Lirasında değer kaybına yol açtığı belirsizlik ortamı ile kamu kesiminden kaynaklanan dengesizlikler, enflasyon ve cari açığı besleyen bir zemin hazırlamıştır. Enflasyon ve cari açığın uzun süre devam etmesi ise ekonomik gelişmenin önünde büyük bir engel oluşturmuştur. Son dönemde Merkez Bankasının politika tercihinde cari denge ve fiyat istikrarını ilişkilendirmesi, dikkatleri bu iki değişken arasındaki ilişkiye çevirmiştir. Bu nedenle, 1974-2020 yılları arasında cari dengenin gayrisafi yurtiçi hasılaya oranı ve enflasyon arasındaki ilişki fourier eşbütünleşme ve nedensellik testiyle incelenmektedir. Fourier eşbütünleşme test sonucu bu değişkenler arasında uzun dönemli ilişkinin varlığına yönelik kanıt sunmaktadır. Fourier nedensellik testi sonucunda ise enflasyondan cari dengeye doğru nedensellik olduğu kabul edilirken, cari dengeden enflasyona doğru nedensellik ilişkisi reddedilmiştir.
Politik Kurumlar Ekonomik Kalkınma İlişkisi: Orta Gelir Grubu Ülkeleri Üzerine Bir Uygulama
Authors: ULUSOY İzzettin
Published: May 2022

Ülkeler arası ekonomik kalkınma farklılıklarının nedeni daha çok ekonomik faktörler ile açıklanmaya çalışılmakta, sosyal ve siyasal çevreye ilişkin kurumların etkileri göz ardı edilmektedir. Bu nedenle çalışmanın öncelikli amacı ülkelerin sosyal ve siyasal çevreye ilişkin kurumsal kalitelerinin, ekonomik kalkınma düzeyleri ile olan etkileşimini sorgulamaktır. Ekonomik kalkınmaya ilişkin gerçekleştirilen önceki ampirik analizlerde veri yetersizliği nedeni ile İnsani Gelişim Endeksi (İGE) kullanılamamış, daha çok GSYH ekonomik kalkınmayı temsil etmiştir. Bu çalışmada diğer çalışmalardan farklı olarak ekonomik kalkınmayı temsilen, gelirin yanı sıra eğitim ve sağlık endekslerini de kapsayan İGE kullanılmış, orta gelir grubuna ait 76 ülkenin 1990-2016 yılları arası verileri yatay kesit bağımlılığı ve heterojeniteyi dikkate alan, ikinci nesil ileri panel veri analizi teknikleri ile sorgulanmıştır. Analiz sonuçlarına göre hesap verilebilirlik düzeyi, hükümet müdahalelerinin etkinliği, politik istikrar ve özel sektöre ilişkin düzenlemelerin kalitesi ile ekonomik kalkınma arasında iki yönlü nedensellik ilişkisine rastlanırken, ekonomik kalkınmadan yolsuzluk ve hukukun üstünlüğüne doğru tek yönlü nedensellik ilişkisine rastlanılmıştır.
An Analysis of the Sources of COVID-19 Resilience and Vulnerability of Turkey in the First Wave of COVID-19
Authors: OZEN Ilhan Can , TUNCAY ALPANDA Berna
Published: May 2022

This paper aims to analyze the effects of the macro prevention efforts undertaken in Turkey at three different levels. We particularly focus on the effect of COVID-19 prevention arrangements on the health system resilience and resistance at a systemic level. Similarly, the social and health vulnerability of the regional populations to COVID-19 was measured, to encapsulate, in the first wave, to what extent these populations were able to be protected from the worst of the epidemic. We use regional and provincial COVID-19 data set (Hayat-Eve-Sığar module) together with the socioeconomic parameters (TUIK), and health system parameters (Health Statistics Yearbook) to create a map for COVID-19 pandemic, prevention arrangements, and economic impact of the pandemic. The results suggest that especially the health equilibrium of the Southeastern and Eastern Anatolian sections of the health system was protected (for the duration of the 1st wave), as a result of the lockdowns, whereas the economic collateral effects have been much more equally distributed among the provinces. At this stage, it is possible to state that, for the next waves of COVID-19 in Turkey, there is a potential economic benefit to implement less prevention at a national level. Moreover, we look at the effect of COVID-19 testing capacity on controlling the pandemic in Turkey to investigate to what extent testing has been able to identify, and control outbreaks. We find that the Turkish testing capacity looks in line with the overall health system capacity in the country and provides a neutral effect for controlling the pandemic.
Bütünleşik CRITIC ve EDAS Yöntemleri İle Türkiye’deki Büyükşehirlerin İhracat Performanslarının İncelenmesi
Authors: YAZGAN Ayşe Elif
Published: May 2022

Küreselleşme süreci ile birlikte ülkeler veya firmalar uluslararası piyasalara girebilmek ve daha sonrasında da bu piyasalarda rekabet gücü elde edip ayakta kalabilmek için ihracat odaklı üretim stratejisi geliştirmelidir. Ülkelerin ekonomik büyümesinde önemli bir yere sahip olan ihracat performansında, büyükşehirlerin rolü yadsınamaz. Bu bağlamda çalışmada, Türkiye’deki büyükşehirlerin 2021 yılı ihracat performansları Çok Kriterli Karar Verme (ÇKKV) yöntemleri içerisinden CRITIC (Criteria Importance Through Intercriteria Correlation) ve EDAS (Evaluation Based on Distance from Average Solution) yöntemleri kullanılarak değerlendirilmiş ve 30 büyükşehir performanslarına göre sıralanmıştır. Çalışmada öncelikle ihracat performansını etkileyen beş adet kriter ilgili literatürden yararlanılarak belirlenmiştir. Daha sonra CRITIC yöntemiyle, ihracat performansına etki eden kriterler ağırlıklandırılmıştır. CRITIC yöntemi sonucunda belirlenen kriterler arasından en önemli kriterin ihracat yapılan sektör sayısı, en önemsiz kriterin ise ihracat rakamları olduğu tespit edilmiştir. Son olarak EDAS yöntemi kullanılarak büyükşehirlerin ihracat performansları analiz edilmiştir. Yapılan değerlendirme neticesinde ihracat performansı en yüksek üç ilin sırasıyla İstanbul, Kocaeli ve İzmir; en düşük üç ilin ise Ordu, Van ve Erzurum olduğu görülmüştür.
Türkiye’de İş Arayan Bireylerin Kendi Hesabına Çalışma-Ücretli Çalışma Tercihinin Mikro Ekonomik Analizi
Authors: DİKMEN Fatih Hakan , SARAÇOĞLU Sıtkıcan
Published: May 2022

Bireylerin çalışma hayatındaki tercihleri kendi hesabına çalışma biçiminde olabilirken, ücretli olarak çalışma biçiminde de ortaya çıkabilmektedir. Gelişmiş ve gelişmekte olan birçok ülke, bireysel girişimciliği destelemek amacıyla çeşitli teşvikler vermektedir. Bu çalışmanın amacı Türkiye’de iş arayan bireylerin çalışma tercihlerini analiz etmektir. Bu amaçla TÜİK tarafından en son 2020’de yapılan Hanehalkı İşgücü Anketi (HİA) mikro veri seti kullanılmıştır. Lojistik regresyon yöntemiyle yapılan tahminde, bireylerin cinsiyeti, eğitim durumu, yaş, medeni durumu, yerleşim türü ve yaşadığı bölgeler bağımsız değişken olarak alınmıştır. Analiz sonuçlarına bakıldığında, erkeklerin, göreli yüksek eğitim düzeyine sahip olanların, evli olmayanların, ilçe ve bucaklarda yaşayanların kendi hesabına çalışma isteğinde olma olasılıkları daha yüksektir. Bununla birlikte bireylerin yaşı ilerledikçe girişimcilik isteği artarken, belli bir yaştan sonra kendi hesabına çalışma olasılıklarının azaldığı dikkat çekmektedir. Son olarak, Kuzeydoğu Anadolu, Ortadoğu Anadolu ve Güneydoğu Anadolu Bölgesinde yaşayan bireylerin, diğer bölgelerde yaşayanlara göre, kendi işini kurma isteklerinin daha yüksek olduğu görülmüştür.
Order and Phase Separation in Alloys
Authors: Kostorz Gernot , Schönfeld Bernd
Published: May 2022

In an initially homogeneous alloy quenched from high temperature, local ordering and/or phase separation may occur on the way towards thermodynamic equilibrium at a lower temperature. Some of the related diffuse scattering effects, including those around the primary beam (small-angle
scattering), are presented, and some recent results of X-ray and neutron scattering studies of short-range order and decomposition in some alloys are discussed.
Polymorphs and Structures of Mercuric Iodide
Authors: Hostettler Marc , Birkedal Henrik , Schwarzenbach Dieter
Published: May 2022

Mercuric iodide, HgI2, is a substance of technological interest because of its opto-electronic properties. It is of chemical and crystallographic interest because of the wealth of different crystal structures and structural motifs it assumes. At moderate temperatures and pressures, seven different phases have been reported. Three of them crystallize consecutively from organic solvents at room temperature: the stable red and two metastable orange and yellow phases. In this paper, we present the structures of the three phases at ambient conditions, where the orange one comprises three distinct structures, two structures at elevated temperature and pressure, and low-temperature studies of the red phase. The structures show a transition from semiconductor to molecular motifs: (1) HgI4-tetrahedra corner-linked into layers in the red phase; (2) Hg4I10-supertetrahedra corner-linked into either polytypically disordered layers or into three-dimensional interpenetrating diamond-like frameworks in diverse orange structures; (3) linear I–Hg–I molecules in the metastable yellow phase at ambient conditions; (4) bent I–Hg–I molecules with relatively short intermolecular Hg-I contacts in different structures at moderately elevated temperature and pressure. Very complex, apparently cubic diffraction pictures of orange crystals are explained by multiple twins comprising domains of all structures with supertetrahedra. The yellow metastable structure is shown to be different from the yellow phase formed above 400 K. The thermal expansion and the atomic thermal displacements of the red phase have been studied between 6 K and room temperature. The thermal motion of Hg is always larger than that of I. The experimental methods used in this work comprise many of the tools available today for modern crystallographic research: single crystal diffractometers equipped with area detectors in the home laboratory, synchrotron high-resolution powder diffraction, synchrotron powder diffraction with diamond anvil cells and furnaces, and low-temperature neutron powder diffraction.
Proteinanalytics with Surface Plasmon Resonance Technique and Capillary Electrophoresis
Authors: Gygax Daniel , Weber Matthias , Spies Peter , Weis Ingrid
Published: May 2022

Surface plasmon resonance technique and capillary electrophoresis are methods which are used in the Bioanalytics Group of the Chemistry Department at the University of Applied Sciences Basel (FHBB) in the attempt to characterize the integrity, purity, and function of relevant proteins
in drug development, diagnostics or tissue engineering. Currently we are collaborating with Prionics AG in Zürich, ZLB Bioplasma AG in Bern and the Zürcher Hochschule in Winterthur.
15 Years of Catalysis Research – A Journey through Time, Companies, and Research Projects
Authors: Pugin Benoît
Published: May 2022

This paper gives a personal and narrative account of three research projects in the fields of sonochemistry, catalytic oxidation, and the immobilization of homogeneous catalysts for enantioselective hydrogenation. The projects were started at different times and in different environments.
The emphasis of this account is to describe the situations and factors that influenced the selection of the projects and the way in which we proceeded.
A Bronze Medal for Switzerland at the 33rd Chemistry Olympiad
Authors: Cosandey Maurice
Published: May 2022

At the 33rd International Chemistry Olympiad in Munmai (India), Switzerland won a bronze medal.
Linker Redox Mediated Control of Morphology and Properties in Semiconducting Iron-Semiquinoid Coordination Polymers
Authors: Wang Lei , Papoular Robert , Horwitz Noah , Xie Jiaze , Sarkar Arup , Campisi Dario , Zhao Norman , Cheng Baorui , Ma Tengzhou , Filatov Alexander , Gagliardi Laura , Anderson John
Published: May 2022

The emergence of conductive 2D, and less commonly 3D, coordination polymers (CPs) and metal–organic frameworks (MOFs) promises novel applications in chemical sensing, energy storage, optoelectronics, thermoelectrics, and spintronics. While classic CPs and MOFs now have relatively sophisticated synthetic parameters to control morphology, crystallinity, and phase purity, similar parameters are not thoroughly understood for electronically more complex materials. In particular, many linkers used in conducting CPs have multiple accessible redox states and the relationship between starting linker oxidation state and final material structure and properties is not well understood. Here we report a new 3D semiconducting coordination polymer, Fe5(C6O6)3, which is composed of hexagonal Fe2(C6O6)3 layers which are bridged by additional Fe ions. This material, which is a fusion of 2D Fe-semiquinoid materials and recently reported 3D cubic Fex(C6O6)y materials, is obtained by using a different initial redox-state of the C6O6 linker. The material displays high electrical conductivity (0.02 S cm–1), broad electronic transitions in the visible to middle-infrared region, promising thermoelectric behavior (S2σ = 4.2×10–9 W m–1 K–2), and strong antiferromagnetic interactions even at room temperature. The unique structure and properties of this material illustrates that controlling the oxidation states of redox-active components in conducting CPs can be a “presynthetic” strategy to carefully tune material topologies, properties, and functionalities in contrast to more commonly encountered post-synthetic modifications.
Chiral Solvent Discovery: Exploring Chiral Eutectic Mixtures and Deep Eutectic Solvents
Authors: Hopkins Todd , VandenElzen Liam , Nelson Brian , Vaid Vishnu , Brickley Jayme , Ariza Paola , Whitacre Grace , Patel Inaya , Gooch Olivia , Jordan Charlotte
Published: May 2022

Deep eutectic solvents (DES) are mixtures that have a melting point much lower than either component. Because the properties of a DES, such as chiral discrimination, can be controlled through choice of components, DES have potential as solvents in many chemical and industrial applications. However, the large number of potential components makes high throughput methods of DES discovery critical for their development. In this study, mixtures of small quantities of HBAs and chiral HBDs were mixed at 55 C and cooled to 20 C to screen for potential liquid formation. Variable molar ratios of 10 HBAs were mixed with 93 chiral HBDs to measure a total of 1250 mixtures, and 356 mixtures were liquid at 20 C. All of the results are provided in a publicly available database. Several of the mixtures were prepared in larger quantities to characterize their physical properties, including melting points, densities, and viscosities. The results of this study can be used to guide the discovery and development of new chiral DES.
Pitfalls of quantifying intersystem crossing rates in singlet-fission chromophore solutions
Authors: Stuart Alexandra , Tapping Patrick , Kee Tak , Huang David
Published: May 2022

Singlet fission (SF), a process that produces two triplet excitons from one singlet exciton, has attracted recent interest for its potential to circumvent the detailed-balance efficiency limit of single-junction solar cells. For the potential of SF to be fully realized, accurate assignment and quantification of SF is necessary. Intersystem crossing (ISC) is another process of singlet to triplet conversion that is important to distinguish from SF to avoid either over- or under-estimation of SF triplet production. Here, we quantify an upper bound on the rate of ISC in two commonly studied SF chromophores, TIPS-pentacene and TIPS-tetracene, by using transient absorption spectroscopy of solutions of varying concentrations in toluene. We show that SF in solutions of these acenes has previously been misidentified as ISC, and vice versa. By determining a bimolecular SF rate constant in concentrated solutions in which SF dominates over ISC, we distinguish triplet formation due to SF from triplet formation due to ISC, and show that the characteristic time scale of ISC must be longer than 325 ns in TIPS-pentacene, while it must be longer than 118 ns in TIPS- tetracene. We additionally note that no excimer formation is observed in the relatively dilute (up to 8 mM) solutions studied here, indicating that previous excimer formation observed at much higher concentrations may be partially due to aggregate formation. This work highlights that an accurate quantification of ISC is crucial as it leads to accurate determination of SF rate constants and yields.
Improved conductivity of single-component, ion-condensed smectic liquid crystalline electrolytes
Authors: Liu Jiacheng , Upadhyay Sunil , Schaefer Jennifer
Published: May 2022

Fast Li+ conductors with enhanced thermal stability are sought for next-generation lithium batteries. Li+ transport within percolated polymeric ionic aggregates has been a novel focus recently due to the possible fast hopping process observed in atomistic and coarse-grained simulations. This fast ion hopping is decoupled from polymer structural relaxations. In this work, we discuss the synthesis and conductivity performance of single-component ionic liquid crystalline (ILC) materials where morphological control via molecular structure variations is more facile than with ionic polymers. A smectic LC phase can be readily achieved with an easily synthesized ILC having a -trifluoromethanesulfonylimide (-TFSI-) head group and an octadecane tail. The smectic ILC with regular ionic aggregate phase has improved (10 to 1000 times) ionic conductivity compared with an isotropic version of a counterpart having decane tail. Through the analysis of the phase behavior and physiochemical properties of ionic liquid molecules having -sulfonylazanide (-SA-) and -sulfonylphenylsulfonylimide (-PSI-) head groups, it is also found that lower electrostatic interaction between ion-pairs and smaller size of anion has a positive influence on conductivity due to faster relaxation of ion pairs.
Supramolecular Activation of S8 by Cucurbiturils in Water and Mechanism of Reduction to H2S by Thiols: Insights into Biological Sulfane Sulfur Trafficking
Authors: Garcia Arman , Zakharov Lev , Pluth Michael
Published: May 2022

Reactive sulfur species (RSS) play critical roles in diverse chemical environments. Molecules containing sulfane sulfur (S0) have emerged as key species involved in cellular redox buffering as well as RSS generation, translocation, and action. Using cucurbit[7]uril (CB[7]) as a model hydrophobic host, we demonstrate here that S8 can be encapsulated to form a 1:1 host guest complex, which was confirmed by solution state experiments, mass spectrometry, and X-ray crystallography. The solid state structure of CB[7]/S¬8 shows that the encapsulated S¬8 is available to nucleophiles through the carbonyl portals of the host. Treatment of CB[7]/S8 with thiols results in efficient reduction of S8 to H2S in water at physiological pH. We establish that encapsulated S8 is attacked by a thiol within the CB[7] host and that the resultant soluble hydropolysulfide is ejected into solution, where it reacts further with thiols to generate soluble sulfane sulfur carriers and ultimately H2S. The formation of these intermediate is supported by observed kinetic saturation behavior, competitive inhibition experiments, and alkylative trapping experiments. We also demonstrate that CB[7]/S8 can be used to increase sulfane sulfur levels in live cells using fluorescence microscopy. More broadly, this work suggests a general activation mechanism of S8 by hydrophobic motifs, which may be applicable to proteins, membranes, or other bimolecular compartments that could transiently bind and solubilize S8 to promote reaction with thiols to solubilize and shuttle S8 back into the redox labile sulfane sulfur pool. Such a mechanism would provide an attractive manifold in which to understand the RSS translocation and trafficking.
Synthesis and styrene copolymerization of novel ring-monosubstituted octyl phenylcyanoacrylates
Authors: Claudio Ryan , Howard Owen , Jurkowski Stephanie M. , Kriebel Charlie W. , Le Tuyet Anh H. , Leung Anne , Sevald Paige E. , Rios Oscar , Rocus Sara M. , Schjerven William S. , Kharas Gregory B.
Published: May 2022

Novel ring-monosubstituted octyl phenylcyanoacrylates, RPhCH=C(CN)CO2CH2(CH2)6CH3 (where R is 2-(4-chlorophenoxy), 3-(4-methoxyphenoxy), 4-(4-methoxyphenoxy), 4-acetoxy, 4-acetamido, 4-cyano, 4-dimethylamino, 4-diethylamino, 2-bromo, 3-bromo, 2-trifluoromethyl, 3-trifluoromethyl, 4-trifluoromethyl, 3-trifluoromethoxy, 4-trifluoromethoxy) were prepared and copolymerized with styrene. The acrylates were synthesized by the piperidine catalyzed Knoevenagel condensation of ring-substituted benzaldehydes and octyl cyanoacetate, and characterized by CHN analysis, IR, 1H and 13C NMR. All the acrylates were copolymerized with styrene in solution with radical initiation (ABCN) at 70C. The compositions of the copolymers were calculated from nitrogen analysis.
Non-adiabatic Mapping Dynamics in the Phase Space of the SU(N) Lie Group
Authors: Bossion Duncan , Ying Wenxiang , Chowdhury Sutirtha , Huo Pengfei
Published: May 2022

We present the rigorous theoretical framework of the generalized spin mapping representation for non- adiabatic dynamics. This formalism is based on the generators of the su(N) Lie algebra to represent N discrete electronic states, thus preserving the size of the original Hilbert space in the state representation. The Stratonovich-Weyl transform is then used to map an operator in the Hilbert space to a continuous func- tion on the SU(N) Lie Group manifold which is a phase space of continuous variables. Wigner representation is used to describe the nuclear degrees of freedom. Using the above representations, we derived an exact expression of the time-correlation function as well as the exact quantum Liouvillian. Making the linearization approximation, this exact Liouvillian is reduced to the Liouvillian of the several recently proposed meth- ods. These expressions lead to a self-consistent trajectory-based method to simulate non-adiabatic dynamics, which is based entirely on the generalized spin mapping formalism to treat the electronic states without the necessity of converting back to the cartesian Meyer-Miller-Stock-Thoss mapping variables. We envision that the theoretical work presented in this work provides a rigorous and unified framework to formally derive non-adiabatic quantum dynamics approaches with continuous variables.
Allosteric rescue of catalytically impaired ATP phosphoribosyltransferase variants links protein dynamics to active-site electrostatic preorganisation
Authors: Fisher Gemma , Corbella Marina , Alphey Magnus S. , Nicholson John , Read Benjamin J. , Kamerlin Shina C. L. , da Silva Rafael G.
Published: May 2022

ATP phosphoribosyltransferase catalyses the first step of histidine biosynthesis and is controlled via a complex allosteric mechanism where the regulatory protein HisZ enhances catalysis by the catalytic protein HisGS while mediating allosteric inhibition by histidine. Activation by HisZ was proposed to position HisGS Arg56 to stabilise departure of the pyrophosphate leaving group. Here we report active-site mutants of HisGS with impaired reaction chemistry which can be allosterically restored by HisZ despite the HisZ:HisGS interface lying ~20-Å away from the active site. MD simulations indicate HisZ binding constrains the dynamics of HisGS to favour a preorganised active site where both Arg56 and Arg32 are poised to stabilise leaving-group departure in WT-HisGS. In the Arg56Ala-HisGS mutant, HisZ modulates Arg32 dynamics so that it can partially compensate for the absence of Arg56. These results illustrate how remote protein:protein interactions translate into catalytic resilience by restoring damaged electrostatic preorganisation at the active site.
Física nuclear & partículas : Partículas elementales
Authors: Ordóñez Ortiz Manuel Jenaro
Published: May 2022

El presente trabajo esta basado en el estudio de ese universo maravilloso de las partículas elementales en su forma más sencilla.
El nuevo rol estratégico de los sistemas de información.
Authors: Jan A. Un
Published: May 2022

En muchas organizaciones la alta gerencia se ha preocupado por los sistemas información como una actividad de apoyo, la cual debe operar bien, pero que no tiene efecto en las áreas de interés de la alta gerencia, tal como ganancias, distribución del mercado, posibles adquisiciones, y otros. Sin embargo, los sistemas de información pueden y están influenciando  las ganancias, nuevos productos, nuevos mercados, y adquisiciones, causando impacto en el ambiente externo, de la organización.

Con igual importancia, los sistemas de información pueden producir cambios  en las organizaciones.
El curso de cosmología en nuestra galaxia curricular
Authors: Regal Alberti Bernardo
Published: May 2022

No presenta resumen
Demanda de negro de humo : Sector neumáticos
Authors: Vildósola B. Mario
Published: May 2022

En el presente trabajo se exponen los lineamientos y consideraciones comerciales seguidos para la captura del mercado chileno de los productos negros de humo, insumos para la fabricación de neumáticos y demás artículos de caucho, elaborados por la estatal de Petro Perú S.A.
El proceso de privatización en el Perú
Authors: Valdiviezo Trillo Adán
Published: May 2022

La privatización de las empresas del Estado contribuirá a reestructurar la relación existente entre los sectores público y privado y a elevar la eficiencia, ya que permitirá que el libre mercado y la competencia sean los que determinen la asignación de recursos y la producción de bienes y servicios. El rol de la privatización es particularmente importante como parte del conjunto de medidas que se relacionan con la promoción de la inversión especialmente extranjera.
Efforts to Improve Hygiene for Making Soybean Tempe
Authors: Suprajitno Suprajitno , Mugianti Sri
Published: May 2022

The hygiene of soybean tempe processing begins with the selection of soybeans, the use of boiling facilities, and the use of water. The purpose of this activity was to improve the hygiene of making soybean tempe. The activities carried out were identification of needs and interventions. The target of the activity was the soybean tempe maker of Kel. Bendo Kec. Kepanjen Kidul of Blitar City. The activities were carried out on February – April 2022. The efforts made in the program were replacing the boiling facilities made of stainless steel, giving Chlorine 70% tablets to water sources, and Chlorine powder 40% to water reservoirs. The results of these efforts were the number of e-colli in the water after intervention dropped to 2 MPN/100 mL, odorless boiled water, ferrite tasteless soybeans, and tempe becomes more durable
Self Assessment of The Risk of Covid-19 Transmission using The Inarisk Personal Application
Authors: Sutriningsih Ani , Ardiyani Vita Maryah , Andinawati Mia
Published: May 2022

One way to break the chain of spread of Covid-19 is through the InaRISK application. Knowledge of nursing students about this application is still low. BNPB entered Covid-19 into the InaRISK application at April 2020. Its function is to find out how the state of the area around us, whether it is included in the yellow, red or green zone. In addition, the community can conduct an independent assessment regarding the need or not to conduct a rapid test through the InaRISK application. The purpose of this activity is to provide counseling about InaRISK Personal application and measure the risk of Covid-19 of students. The method used was by giving counselling about InaRISK Personal application through lectures to 36 students at Faculty of Health Sciences. The results of the self-assessment show based on the statement of potential for infection outside the home, most participants (88.9%) touched objects/money that were also touched by other people. Based on the statement of potential for infection in the house, most participants (86.1%) did not install hand sanitizer in front of the entrance, to clean their hands before holding the handle (handle at the house entrance). Based on the statement of endurance (immunity) all participants(100%)  are under 60 years old and almost all participants (94.4%)  do not have diseases: heart/diabetes/chronic respiratory disorders.The risk of participants being exposed to Covid-19 based on the InaRISK Personal application, almost half of participants (44.4%) are in the low risk category.Based on the measurement results, it can be concluded that the potential risk of Covid-19 transmission using the InaRISK Personal self-assessment on students has a low risk of 44.4%.Suggestions for the campus are expected to hold counseling programs or health promotions on a regular basis to provide information so that it can increase student knowledge