bluuebunny/crossref_metadata_2025 huggingface dataset:
On the issue of revitalization of urban real estate in the post-COVID world
Authors: Nabiullina Karina
Published: May 2023

The structural labor market crisis, being one of the main consequences of the COVID-19 pandemic, caused a significant correction in the real estate sector. Given its well-known features, state support measures are aimed at preventing stagnation in the real estate development. The loss of investment attractiveness by infrastructure-focused projects not only hinders the market recovery, but also deprives the economy of a promising advantage due to less intensive investment activities, reducing the number of new well-paid high-tech jobs associated with the operation of commissioned construction projects.

The pandemic adjusted urban planning plans that now take account of the suburban migration of the working urban population. The study allowed to systematize the factors influencing the business activity in suburban construction. State support measures are crucial there; they range from the project funding for low-rise buildings to the expansion of mortgage programs that support the demand for realty developed outside of urban areas.

A decline in the population density in the historic centres of cities also requires a new wave of occupancy, that ranges urban residents by the income, marital status, professional structure, forms and types of employment, etc.

Having studied real estate restructuring trends, shaped by the national development priorities in the context of the coronavirus crisis, the author added new urban space vitalization requirements, taking into account the synchronization of settlement “counter waves”, new housing elevators, the technological renewal, etc., that will bring in new resources, among which human capital becomes a development trigger.
Ensuring the strategic focus of a corporate project management system for commercial real estate
Authors: Volkov Roman , Sinturele Didier
Published: May 2023

Corporate trajectories ultimately determine economic growth or recession. They depend on the choice of development strategies selected for corporate management systems designated for commercial real estate projects. Strategic focusing tools of corporate management systems are used to select the best corporate development strategies.

This article identifies the objectives and methods of strategic focusing of corporate project management systems for commercial real estate. The co-authors describe the algorithm of a foresight project and options of the criteria-based choice of the strategic focus for a corporate system. The principal criteria for a portfolio of commercial real estate projects are defined.

The implementation of corporate management strategies by the company engaged in the construction of commercial real estate in Europe (France) is considered.

The strategic focusing of a corporate management system, designated for commercial real estate projects, allows to make a statement that there is no universal solution to the general problem of multi-criteria optimization of strategic alternatives in the long run, but the very formulation of the choice problem requires a detailed quantitative description of the subject area. The solution allows to set the main strategic trend of a corporate management system focused on commercial real estate projects, taking into account the polycentric format of the interruptive-extended type of activity.

In practical terms, this phenomenon means the need for:

• the multi-criteria restructuring of a real estate portfolio by the type of real estate, its spatial localization, as well as by the steps and stages of the life cycle of commercial real estate projects;

• the regard for the economic efficiency of the project cycle as a whole and its separate steps and stages, in particular, tempo-based drops in project capitalization broken down by the stages of its life cycle, the dynamics of the total cost of ownership, integration and outsourcing opportunities, social and environmental filters, etc.

• ensuring high mobility of the corporate management organization structure, that is, a continuous type of organizational restructuring as a modern feature of corporate performance.

Hence, a full-fledged solution to the problem of strategic focusing of a corporate management system for commercial real estate projects requires the clarification of scientific approaches and the development of an organizational model of the system, taking into account the continuous nature of its restructuring.
Обоснование создания туристических кластеров в регионах России (на примере Ивановской области)
Authors: Лукманова Инесса Галеевна , Судакова Анна Александровна
Published: May 2023

В статье рассмотрена проблема развития туристической отрасли с использованием кластерного подхода. Предлагаетсясоздавать туристические кластеры на основе имеющихся в регионах интересных объектов притяжения туристов. В условиях дефицита инвестиционных ресурсов необходимо отобрать наиболее результативные варианты объектов, где планируется создание туристических кластеров. С этой целью авторы предлагают учитывать факторное пространство влияния и оценивать эффективность функционирования создаваемых кластеров с помощью интегрального показателя ожидаемого эффекта. Основной задачей данной статьи является изучение перспектив развития бизнеса в области внутреннего туризма и возможностей создания туристических кластеров в различных регионах страны на примере Ивановской области. Авторы разработали алгоритм действий по созданию туристического кластера, определили основные группы факторов влияния на обоснованность организации кластеров. В современном мире в условиях глобализации все большее значение приобретает туристическая отрасль, которая приносит в бюджеты многих стран внушительную долю дохода. Проблема развития внутреннего туризма в России является актуальной в аспектах социально-экономического развития регионов страны. В связи с наличием безработицы и дефицита региональных бюджетов необходимо изыскивать возможные резервы экономического роста и обоснованно подходить к вопросам создания туристической индустрии, учитывая нынешние особенности и предпочтения населения. Предложенные подходы и методы планируется использовать на примере Ивановской области в аспекте создания там туристического кластера.
Механизмы управления имущественным комплексом образовательных организаций высшего образования (на примере государственных университетов)
Authors: Волков Роман Вячеславович
Published: May 2023

Государственные университеты, в имущественном комплексе которых преобладают здания постройки конца ХIХ — первой половины XX века, сталкиваются с проблемой, связанной со значительным износом имущественного фонда и увеличением доли расходов университета на его содержание.

Профессиональное управление недвижимостью позволяет значительно продлить жизненный цикл объекта недвижимости и повысить эффективность расходования средств на его содержание. Для выбора наиболее эффективных методов управления имущественным комплексом государственных университетов, которые в конечном итоге позволят повысить результативность деятельности университетов, необходимо определить существующие механизмы и методы управления государственным имуществом.

В статье проанализированы организационно-правовые формы университетов России и порядок взаимодействия государственного университета с собственником имущества. Описаны существующие механизмы управления имущественным комплексом государственного университета, включающие различные способы распоряжения, пользования и владения объектами недвижимого имущества.
Исследование рисков участников инвестиционно-строительных проектов в условиях внедрения технологий информационного моделирования
Authors: Кисель Татьяна Николаевна , Мишланова Марина Юрьевна , Галеев Карим Фаатович
Published: May 2023

Технологии информационного моделирования (ТИМ) являются ключевым направлением цифровизации строительства. В настоящее время в строительной отрасли идет подготовка к введению требования об обязательном применении ТИМ на объектах с привлечением государственного капитала. Для определения барьеров внедрения ТИМ проведено исследование, направленное на выявление рисков внедрения ТИМ среди участников инвестиционно-строительных проектов и анализ рисков в разрезе вида деятельности организации респондента. Объектом исследования стали предприятия инвестиционно-строительной сферы, заинтересованные в вопросах внедрения ТИМ. Первичные данные для анализа были собраны с применением метода опроса (анкетирования). В опросе приняли участие 180 респондентов — представителей компаний инвестиционно-строительной сферы различных видов деятельности, в том числе девелоперов, проектировщиков, заказчиков, инвесторов, государственных и муниципальных учреждений и т.д. В ходе исследования выявлено, что наиболее значимыми рисками являются: неготовность контрагентов работать с использованием информационной модели (50 %), риск снижения эффективности деятельности организации в течение длительного периода внедрения и адаптации ТИМ (54 %), а также неготовность со стороны государства (государственных заказчиков, органов власти и госучреждений) (48 %). Анализ ответов респондентов по видам деятельности организаций показал, что существует зависимость между видом деятельности организации респондента и значимостью рисков. Это объясняется особенностями функций, выполняемых организациями различных видов деятельности, а также спецификой взаимодействия с контрагентами.
Оптимизация экономических результатов внедрения энергосберегающих мероприятий в течение полного жизненного цикла объекта капитального строительства
Authors: Горбанева Елена Петровна , Косовцева Илона Андреевна , Кстенин Тимофей Вадимович
Published: May 2023

Сложившийся консенсус о безальтернативности энергосберегающего вектора развития экономики привел к формированию национальных и международных программ энергосбережения и многочисленным исследованиям методов повышения энергоэффективности полного жизненного цикла проектов сектора архитектуры, инжиниринга, строительства и эксплуатации. Однако при этом выявили значительный разрыв между прогнозируемым и фактическим потреблением энергии, что подрывает стратегии и политику энергетической модернизации. И причины этого разрыва определяются как социальными, так и технико-технологическими факторами. На точность оценки экономической эффективности энергосберегающих мероприятий оказывает влияние также и неопределенность макроэкономической ситуации. Такое положение значительно затрудняет энергетическую модернизацию экономики. В сфере архитектуры, инжиниринга, строительства и эксплуатации улучшить ситуацию позволяет интеграция технологий информационного моделирования полного жизненного цикла, энергосбережения и дисконтирования затрат и прибыли. Методам увеличения точности прогнозирования экономических последствий мер энергосбережения и посвящена данная работа. Здесь получены алгоритмы количественного описания вклада архитектурно-планировочных решений и энергосберегающих технико-технологических решений и прогнозных макроэкономических условий в оценку энергоэффективности полного жизненного цикла проекта. Полученная информационная модель полного жизненного цикла проекта на этапе проектирования позволяет оптимизировать геометрические параметры архитектурно-планировочных решений по соотношению энергопотребление/затраты. На этапе реконструкции информационная модель позволяет оптимизировать технико-технологические решения, направленные на энергосбережение. На этапе эксплуатации по результатам динамического мониторинга теплофизических свойств ограждающих конструкций и макроэкономических условий может быть выполнена оптимизация планируемых мер энергосбережения. Кроме того, информационная модель энергоэффективности позволяет выполнить количественный анализ экономических последствий вложения средств в замену элементов ограждающих конструкций, что дает возможность оптимизировать текущие управленческие решения по соотношению затраты/отдача.

Благодарности. Работа поддержана проектом № 3.1.7.1 Плана фундаментальных исследований Российской архитектурно-строительной академии на 2021–2023 гг. и Министерства строительства и коммунального хозяйства Российской Федерации. Исследования, результат которых изложен в данной работе, проводились с использованием оборудования ЦКП им. проф. Ю.М. Борисова ВГТУ, при поддержке Министерства науки и высшего образования РФ, проект № 075-15-2021-662.
Выбор рациональной глубины специализации российских компаний, участвующих в строительстве АЭС за рубежом
Authors: Сеземин Денис Евгеньевич , Грабовый Петр Григорьевич
Published: May 2023

Специализация — это одна из форм общественного разделения труда, выражающаяся в сосредоточении строительных организаций на выполнение однородных работ или возведение объектов одинакового назначения. Формы специализации играют важную роль в организации производства. Их экономическая эффективность, выражающаяся в первую очередь в повышении производительности труда, возрастает по мере сужения номенклатуры выполняемых работ и обеспечения в рассматриваемом специализированном подразделении более свободного обмена ресурсами. Развиваются четыре формы специализации: отраслевая, предметная (объектная), технологическая и подетальная.

Отраслевая специализация предусматривает выделение организаций, специализирующихся на строительстве определенных зданий и сооружений для отдельных отраслей народного хозяйства. Такая специализация существует на уровне министерства.

Под предметной специализацией понимается создание хозяйствующих субъектов, специализирующихся на строительстве зданий и сооружений, имеющих общие объемно-конструктивные модули (например, строительство АЭС, объектов транспортной инфраструктуры и др.). Развивается такая форма специализации на уровне крупных строительных компаний, девелоперских компаний.

Технологическая специализация характеризуется ориентацией строительных подразделений на производство определенных видов работ, объединенных технологией и организацией, в результате выполнения которых завершается определенный этап строительства (например, для АЭС возведение реакторного отделения, вспомогательного здания реактора, здания турбины — бетонные, отделочные, тепломонтажные работы и т.п.). Эта форма получила развитие на уровне специализированных строительных компаний, производственных потоков, участков.

Под подетальной специализацией понимается расчленение укрупненного строительного процесса на ряд частных процессов и сосредоточение производства в отдельных подразделениях (например, производство строительных конструкций на заводах железобетонных и металлических конструкций, доборочных деталей — на полигонах строительных компаний; установка строительных конструкций, кирпичная и каменная кладка — на монтажном участке), что в конечном счете способствует превращению строительной площадки в монтажную. Развивается подетальная специализация на уровне специализированных подразделений, бригад, звеньев.
Новеллы российского законодательства в сфере строительства, экономики и управления недвижимостью за второй–четвертый кварталы 2022 года
Authors: Ткаченко Владимир Борисович
Published: May 2023

В представленном аналитико-правовом анализе отражены изменения российского законодательства в сфере строительства, экономики, управления недвижимостью, управления жилищно-коммунальным комплексом, рассматриваемые в первом номере настоящего журнала [1]. В статье отражены нормативное правовое регулирование общественных отношений по вопросам, связанным с индивидуальной жилой застройкой; регулирование отношений в рамках долевого участия в строительстве; особенности применения неустойки (штрафа, пени), иных финансовых санкций, а также других мер ответственности за неисполнение или ненадлежащее исполнение обязательств по договорам участия в долевом строительстве, установленным законодательством о долевом строительстве; требования к документации застройщика многоквартирных жилых комплексов, проведения собраний собственников многоквартирного дома по выбору управляющих организаций, определения статуса общего имущества собственников много­квартирного дома, порядка учета и оплаты за предоставленные коммунальные услуги, взаимоотношений региональных операторов и подрядных организаций, осуществляющих капитальный ремонт в многоквартирном доме; вопросы статуса объектов незавершенного строительства, проведения строительных работ до получения разрешения на строительство, проведения государственной экспертизы проектной документации, вопросы создания единого реестра строительных организаций — участников саморегулируемых организаций; порядок выплаты вознаграждения экспертам, специалистам и переводчикам, принимающим участие в судебном процессе; создание и определение полномочий публично-правовой компании «Роскадастр», а также изменение технического регламента о пожарной безопасности и иные изменения в российском законодательстве.
The registry principle and SMART documents as conditions for the digital transformation of technical building operation
Authors: Zvonov Ilya Alexandrovich , Kashirina Natalia Vladimirovna
Published: May 2023

The transition to “Industry 4.0” or the “Fourth Industrial Revolution” is a difficult step, within which automated technologies are being introduced into all areas of production industries. The aim of this introduction is to provide the exchange of data between devices, databases and systems of varying difficulty level without human intervention. This transition is also a transition to formalization and standardization, and therefore requires the use of new formats of regulatory and regulatory-technical, organizational-technical documents. It becomes obvious that these formats should be not only human-readable, but also machine-readable. They will allow documents to be systematically and effectively formed, applied and adjusted at all stages of the building's life cycle. The technical operation of buildings does not stand aside. Effective operational activity is impossible without effective management of its regulatory and technical documentation and regulatory requirements for operated buildings, their elements and systems. The same applies to improving the efficiency of all organizational, production, and technological processes of operation.
Direct costs of hospital care according to coinfection in adult COVID-19 patients
Authors: Toro-Rendon Luis Guillermo , Rojas-Gualdron Diego Fernando , Rodriguez-Tobon Ferney Alexander , Perez-Urrego Carlos Andres , Palacios-Barahona Uriel
Published: May 2023

Objective: To estimate the direct costs of hospital care according to coinfection in adult COVID-19 patients. Materials and methods: A retrospective follow-up study of adult patients hospitalized for COVID-19 between March and August 2020 at the San Vicente Foundation Hospitals (Medellín and Rionegro, Colombia). Patients whose diagnosis of SARS-Cov2 pneumonia was confirmed by RT-PCR test were included. Death from any cause and length of stay were considered outcome variables. Costs were estimated in 20 20 US dollars. Results: 365 patients with an average age of 60 years (IQR: 46-71), 40% female, were analyzed. 60.5% required an Intensive Care Unit (ICU). All-cause mortality was 2.87 per 100 patient-days. Patients admitted to the ICU who developed coinfection had an average length of stay of 27.8 days (SD:17.1) and an average cost of $23,935.7 (SD: $16,808.2); patients admitted to the ICU who did not develop a coinfection had an average length of stay of 14.7 days (SD:8.6) and an average cost of $9,968.5 (SD: $8,054.0). Conclusion: A high percentage of patients required intensive care, and there was a high mortality due to COVID-19. In addition, a higher cost of care was observed for those patients who developed coinfection and were admitted to ICU.
Osteomielitis por Pantoea spp en paciente no inmunosuprimido asociado a trauma: reporte de caso y revisión de la literatura
Authors: Hernández-Garzón Sebastián , Martinez-Vernaza Samuel , Delgado-Marrugo Raúl , Montealegre-Diaz Juan Sebastian
Published: May 2023

El trauma abierto es una de las principales urgencias que se presentan en el servicio de Ortopedia y trauma. Dentro de este campo y cuando hay progresión a infección, usualmente existe un grupo de microorganismos a tener en cuenta de acuerdo con la epidemiología local; sin embargo, la presencia de material vegetal, común en agricultores y militares, orienta a considerar microorganismos diferentes. Dentro de ellos se encuentra Pantoea spp causante comúnmente de artritis séptica, pero, sin relación clara con osteomielitis y/o infección periprotésica, más comúnmente se ha documentado por este microorganismo endocarditis infecciosa, sepsis asociada a catéter y neumonía asociada a ventilador, entre otras. A continuación, se presenta el caso de un paciente de 21 años de edad con antecedente de osteosíntesis en radio y cúbito del antebrazo derecho, quien después de una fractura abierta se aisla este microorganismo y requiere de terapia dirigida, se presenta su diagnóstico y evolución.
Regeneration of Partial Anterior Cruciate Ligament Tears Using the Technique of Biologic Augmentation with Bone Marrow Concentrate and Platelet-Rich Plasma Under Arthroscopic Visualization
Authors: Dallo Ignacio , Bernáldez Domínguez Pedro
Published: May 2023

To present clinical outcomes in a preliminary patient cohort using a biologic augmentation technique consisting of intra-ligamentous and intra-articular infiltration of bone marrow aspirate concentrate (BMAC) and platelet-rich plasma (PRP) under arthroscopic visualization for treatment of isolated and acute partial anterior cruciate ligament (ACL) tears. Athletes with an acute symptomatic partial ACL injury with clinical examination findings of increased anterior tibial translation without rotational instability were treated with the biologic augmentation technique. Patients were followed for 2 years postoperatively. The Lysholm Knee Questionnaire, IKDC Objective score, physical examination findings, MRI, and the KT-1000 arthrometer were used to assess clinical outcomes. Five patients were included in the analysis with a median age of 22. All patients were determined to have a healed ACL on MRI 8 months postoperatively. The median Lysholm Score at the final follow-up of 99 was significantly increased from the median pre-operative score (p = 0.042). In addition, the objective IKDC score improved in all patients postoperatively, and no clinical examination findings of knee instability were identified at the final follow-up. The median side-to-side difference in KT-1000 arthrometer testing was 3 mm pre-operatively and 0 mm at the last follow-up (p = 0.038). The treatment of appropriately indicated partial ACL injuries in this study has demonstrated that restoration of ligamentous structure and function may be achieved by a biologic augmentation technique using intra-ligamentous and intra-articular infiltration of BMAC and PRP. This technique is performed with minimal technical difficulty, leading to excellent 2-year clinical outcomes in this preliminary series of patients.
Analytical Profile of Vruntaka Phala Beeja (Solanum melongena Linn. Seeds)
Authors: P. Anjankar Dr. Meghsham , Chalakh Dr. Sonali , Chatuphale Dr. Gajanan
Published: May 2023

Vruntaka Phala (Solanum melongena Linn.) is a well-known fruit vegetable available throughout the year in almost all parts of the country with diverse varieties. It has various nutritious as well as medicinal properties. In Ayurveda, it is mentioned as pathyakara (wholesome) in various disease conditions. As per modern dietetics, it is a rich source of dietary fibers and antioxidants which helps to prevent non-communicable diseases (NCDs') like cancer, heart disease, diabetes, and hyperlipidemia. Solanum melongena is ranked amongst the top ten vegetables providing low calories and high phenolic contents, which help absorbtion of free radicals from the body. Besides this, it contains arginine, aspartic acid, histidine, oxalic acid, solasodine, ascorbic acid, tryptophan, pyrrolidine, and quinolizidine as important pharmacological active ingredients. By these phytoconstituents, the plant possesses proven pharmacological activities like antipyretic, analgesic, antioxidant, anti-inflammatory, antiasthmatic, spasmogenic, hypolipidemic, antihypertensive, thrombolytic, antiplatelet, calcium channel blocking, etc. Using these pharmacological activities, the plant can be used medicinally in treating disease conditions like fever, inflammation, neuralgia, asthma, etc. After a meticulous study of published data, it was found that the phytochemical constituents of most of the parts of Solanum melongena with their pharmacological activities were evaluated. But the physicochemical and phytochemical profile of Vruntaka Phala Beeja was rarely explained. Hence the present study aims to evaluate the analytical profile of Vruntaka Phala Beeja. The objective of the present study is to be acquainted with the nutritional, pharmacological, and medicinal properties of Solanum melongena.
Pengelolaan Wisata berbasis Kearifan Lokal pada Masa Pandemi Covid 19 : Perspektif Hukum
Authors: Oktaviarni Firya , Suryahartati Dwi , Windarto Windarto
Published: May 2023

Pariwisata merupakan sektor penyumbang devisa negara, sehingga untuk menciptakan sektor pariwisata yang dapat bersaing secara internasional. Pembangunan dan pengelolaan pariwisata di Jambi mempertimbangkan aspek religius, sosial, dan ekonomi dan aspek hukum. Pandemic covid 19 berdampak besar bagi pertumbuhan bisnis pariwisata di Jambi. Segala aspek yang berhubungan dengan pariwisata di Jambi menjadi terganggu. Aspek hukum menjadi aspek yang kurang diperhatikan baik oleh pengelola wisata, konsumen, bahkan pemerintah. Penulisan ini bertujuan untuk menganalisis perlindungan hukum bagi para pihak yang terkait dalam industri pengelolaan wisata di Jambi. Metode penelitian ini adalah kualitatif dengan pendekatan fenomenologi. Tentunya dengan mempertimbangkan pendekatan kajian hukum yang berbasis penelitian yuridis normative. Hasil penelitian menyatakan bahwa pengelolaan pariswisata di Jambi belum mengimplementasikan bagaimana hukum bekerja terkait dengan perlindungan hukum bagi stake holder yang terkait pada bisnis pariwisata di Jambi. Kendala yang terjadi adalah faktor sosiologis dan ekonomis,
El valor de las universidades en la construcción del Estado de bienestar que necesita América Latina en su realidad post-pandémica
Authors: Del Rivero del Rivero José Alberto
Published: May 2023

El desarrollo socioeconómico se encuentra aparejado a la noción de Estado de bienestar (E.B.), pero debido al rezago en el que muchos países se han quedado durante la carrera hacia el progreso a partir de la segunda posguerra, solo algunos se encuentran en este escenario. Tal fue el caso de Europa Occidental, que consciente de sus carencias, se apoyó en el Plan Marshall para implementar una cooperación regional sin precedentes, pudiendo materializar su propio E.B. Como contrapartida, en América Latina aún persiste el reto de elaborar un inventario colectivo sobre los recursos y requerimientos necesarios para cubrir las carencias comunes en aras de que se adopte el modelo de E.B. propio a sus circunstancias socio-históricas, distintas al contexto bélico vivido en Europa. Lamentablemente, en Latinoamérica no hay una voz unificada a pesar de los organismos regionales que se han creado para atender cuestiones de desarrollo, aunado a una desorganización internacional (principalmente en temas trascendentales como la actual pandemia), colocando en peligro el progreso de las sociedades que la integran. En dicho punto de inflexión, este artículo argumenta la importancia que tiene el sector académico y las universidades en la creación y el fortalecimiento de los sistemas políticos de los Estados, proponiendo que corresponda a ellos propiciar el diálogo pertinente para conocer cuáles son las carencias sociales que el modelo de E.B. latinoamericano debe cubrir y con qué medios podría funcionar, considerando el contexto post-pandémico que se avecina, que no hará más que agravar estas deficiencias sociales en la región.
Mercadotecnia para niños y la regulación-autorregulación de la publicidad en la generación z: un comparativo México Y Brasil
Authors: Larios Gómez Emigdio , Camacho Gómez Manuela
Published: May 2023

The research design was qualitative with a systemic phenomenological approach. The documentary review was privileged by means of the technique of content analysis, with the objective of comparing the Advertising Regulations and Self-Regulations in the children's market of Mexico and Brazil. Effective children's marketing is required in organizations, so that its four Ps are developed within an ethical framework and advertising strategies, in particular, must privilege persuasion without affecting the children's audience that is characterized by its fragility to the persuasions that come from commercials, both in traditional and digital media. The initiatives and study for the regulation of children's advertising, not only happens in Mexico or Brazil, covers several countries and by several experts from different areas of knowledge. In this research, the main Advertising Regulations and Self-Regulations have been identified. With these premises, the Regulations and three Advertising Self-Regulations in force in Mexico were located, such as AMAP, PABI, CONAR and COFEPRIS, and for the case of Brazil, the CBARP Code, the CDC Code, the CONAR Code and the CONANDA. In both countries, these bodies call for health education, which regulates the transmission and forms of advertising of food products and non-alcoholic beverages, with special emphasis on those aimed at children in the television and film media. The Mexican regulations are more restrictive in terms of child protection in comparison to the Brazilian regulations from the following perspectives: it contains a section for child advertising; it includes a dimension of food products; it emphasizes the vulnerability of children to advertising; it urges truthful, respectful and protective advertising for children; it calls for health education; it specifies child age; it imposes time restrictions for child advertising; it contemplates social values; it imposes obligations; it adds recommendations to advertisers to advertise ethically; it demands the avoidance of violent images and considers all media.
Análisis de la implementación de la guía para la elaboración del plan de gestión de RCD en la obra de la SDA de Bogotá en un proyecto de rehabilitación vial
Authors: Rodríguez Morales Oscar Julián , Molina Acosta Lizeth del Carmen
Published: May 2023

The population growth of Bogotá D.C. It demands a continuous construction and rehabilitation of its road network, generating Construction and Demolition Waste - RCD that are subject to control by the District Department of Environment of Bogotá -SDA. Resolution 932/2015 establishes for the generators the obligation to prepare the RCD Management Plan - PGRCD, for which, the SDA has prepared the Guide for the Development of the RCD Management Plan in the Work, in order to establish guidelines regarding its structure and minimum aspects to consider, contributing to minimize the environmental risks caused by the RCD through its use.
The objective of this research is to analyze the application of the Guide in a road rehabilitation work, evaluating its feasibility in the real city scenario. Methodologically, three phases were developed in which the PGRCD of the work was reviewed and its compliance with the requirements of the Guide is contrasted. Next, its implementation in the work was evaluated, determining if the guidelines established in the Guide are viable. Finally, the weaknesses, opportunities, strengths and threats of the RCD management carried out in the work, and the management of the SDA carried out on the work are identified.
The results indicate that for this type of projects the Guide is feasible. Recommendations are made for the environmental authority and projects with these characteristics, make better management of the RCD.
Opportunities and challenges of citizen science for monitoring a recolonizing large herbivore
Authors: Ostermann-Miyashita Emu-Felicitas , Bluhm Hendrik , Dobias Kornelia , Gandl Nina , Hibler Sophia , Look Samantha , Michler Frank-Uwe , Weltgen Leonie , Smaga Aleksandra , König Hannes , Kuemmerle Tobias , Kiffner Christian
Published: May 2023

Monitoring is a prerequisite for evidence-based wildlife management, yet
conventional monitoring approaches are often ineffective for species
occurring at low densities. However, some species such as large mammals
are often observed by lay people and this information can be leveraged
through citizen science monitoring schemes. Assessing the quantity,
quality, and potential biases of such data sources is crucial before
making inferences at scale. For Eurasian moose (Alces alces), a species
currently reoccurring in north-eastern Germany in low numbers, we
compared three different citizen science tools: a mail/email report
system, a smartphone application, and a webpage. Among these monitoring
tools, the mail/email report system yielded the greatest number of moose
reports in absolute and in standardized (corrected for time effort)
terms. The reported moose were predominantly identified as single,
adult, male individuals, and reports occurred mostly during late summer.
Overlaying citizen science data with independently generated habitat
suitability and connectivity maps showed that members of the public
detected moose in suitable habitats but not necessarily in movement
corridors. Also, moose detections were often recorded near roads,
suggestive of spatial bias in sampling effort. Our results suggest that
citizen science-based data collection can be facilitated by brief,
intuitive digital reporting systems. However, inference from the
resulting data can be limited due to unquantified and possibly biased
sampling effort. To overcome these challenges, we offer specific
recommendations such as engaging outdoor enthusiasts in suitable moose
habitats, for improving quantity, quality and analysis of citizen
science-based data for making robust inferences about wildlife
populations.
Differential predation by leopards (Panthera pardus) on livestock in the forest-human interphase area of northern India.
Authors: Yadav Shashank , Chatakonda Murali Krishna
Published: May 2023

The solution to human-leopard conflict requires novel insights into the
phenomenon. For mitigating its commonest cause i.e., livestock
depredation, most spatial studies map the different livestock species as
a single entity. Contradictory to it, we discretely mapped the species
vulnerable to livestock depredation. Along with the spatial factors,
both time and season impacted the phenomenon. The livestock were more
vulnerable during the day while grazing with the attacks peaking between
January to March, and were comparatively less vulnerable in corrals. The
cattle, killed in the largest numbers, was less vulnerable to attacks
throughout the landscape. In comparison, the goats and sheep were killed
successively in smaller numbers, were more widely vulnerable in the
landscape. The latter two species were generally killed in sparse
vegetation in a rugged terrain around the peripheral areas of forests,
while cattle were killed in denser vegetation, deep inside the forests.
When compared under the different landuse landcover classes, attacks in
corrals differed from all three livestock species, while the attacks on
cattle spatially differed from goats and sheep, but there was no
difference between the latter two. The larger cattle offer more food but
is difficult to kill, while goats and sheep are easier to subdue. These
strategies are usually an outcome of the trade-offs between reward
(biomass) and the risks (persecution risk) when hunting within a
human-wildlife interphase landscape. The leopards living close to humans
uses differential strategies for specific livestock, which require
species specific mitigation interventions.
MANGO: An optical network to study the dynamics of the Earth’s upper atmosphere
Authors: Bhatt Asti , Harding Brian J , Makela Jonathan J. , Navarro Luis , Lamarche Leslie , Valentic Todd , Kendall Elizabeth , Venkatraman Padma
Published: May 2023

The Mid-latitude All-sky-imaging Network for Geophysical Observations
(MANGO) employs a combination of two powerful optical techniques used to
observe the dynamics of Earth’s upper atmosphere: wide-field imaging and
high-resolution spectral interferometry. Both techniques observe the
naturally occurring airglow emissions produced in the upper atmosphere
at 630.0- and 557.7-nm wavelengths. Instruments are deployed to sites
across the continental United States, providing the capability to make
measurements spanning mid to sub-auroral latitudes. The current
instrument suite in MANGO has five all-sky imagers observing the
630.0-nm emission (integrated between ~250-400 km
altitude), four all-sky imagers observing the 557.7-nm emission
(integrated between ~97-100 km altitude), and three
Fabry-Perot interferometers measuring neutral winds and temperature
using both these wavelengths. The deployment of additional imagers is
planned. The network makes unprecedented observations of the nighttime
thermosphere-ionosphere dynamics with the expanded field-of-view
provided by the distributed network of instruments. This paper describes
the network, the instruments, the data products, and first results from
this effort.
Estimation of the snow water equivalent using Muon Scattering Radiography
Authors: Orio-Alonso Aitor , Alonso-González Esteban , González Carlos Díez , Gómez-García Pablo , Arbol Pablo Martinez Ruiz del
Published: May 2023

Despite the important hydrological and ecological implications of the
snowpack, its real time monitoring remains challenging. This is
particularly relevant in relation to the Snow Water Equivalent (SWE), as
the available technologies which measure it, exhibit a number of
limitations that difficults their operational implementation. In this
work, we explore the potential of a new technology, Muon Scattering
Radiography (MSR), to infer the SWE. We coupled snowpack simulations
generated by the SNOWPACK model, with a muon scattering simulation
program based on GEANT4. The SWE is modelled as a function of the muon
scattering distributions. Predictions of the SWE along the year are
provided showing a root-mean-square error (RMSE) of 12 mm for 5 hour
continuous measurements. We also performed laboratory measurements using
ice samples, confirming the SWE estimation capabilities and the
potential of the technique to operate as a SWE monitoring tool.
Effects of composite rheology on plate-like behavior in global-scale mantle convection
Authors: Arnould Maelis , Rolf Tobias , Córdoba Antonio Manjón-Cabeza
Published: May 2023

Earthâ\euro™s upper mantle rheology controls
lithosphere-asthenosphere coupling and thus surface tectonics. Rock
deformation experiments and seismic anisotropy measurements indicate
that composite rheology (co-existing diffusion and dislocation creep)
occurs in the Earth’s uppermost mantle, potentially affecting convection
and surface tectonics. Here, we investigate how the spatio-temporal
distribution of dislocation creep in an otherwise
diffusion-creep-controlled mantle impacts the planform of convection and
the planetary tectonic regime as a function of the lithospheric yield
strength in numerical models of mantle convection self-generating
plate-like tectonics. The low upper-mantle viscosities caused by zones
of substantial dislocation creep produce contrasting effects on surface
dynamics. For strong lithosphere (yield strength $>$35
MPa), the large lithosphere-asthenosphere viscosity contrasts promote
stagnant-lid convection. In contrast, the increase of upper mantle
convective vigor enhances plate mobility for lithospheric strength
$<$35 MPa. For the here-used model assumptions, composite
rheology does not facilitate the onset of plate-like behavior at large
lithospheric strength.
THE INFLUENCE OF PARTICLE VIBRATING MOTION ON BED-LOAD VARIABLES
Authors: Rebai Daniel , Radice Alessio , Ballio Francesco
Published: May 2023

The motion state of a particle is a crucial aspect in sediment transport
problems. In this paper, we conceptualized three states: stillness,
‘transport’ and ‘non-transport’. Starting from a data set of bed-load
particle tracks obtained from Particle-Tracking-Velocimetry, we removed
the bias from experimental uncertainty and applied one-dimensional,
instantaneous and non-parametric criteria for distinguishing the
different states. We present the distributions of particle velocity for
all the moving states and separating the transport and non-transport
states, fitting a literature model to them. The transport state is
related to isotropic particle vibrations and does not significantly
contribute to the bed-load rate. Vice-versa, the choice of accounting or
not accounting for the non-transport state has major quantitative impact
on the mean number of moving particles and mean particle velocity.
Finally, the non-transport state has non-negligible contribution to the
total kinetic energy of the bed-load particles.
Recreating the California New Year's flood event of 1997 in a regionally refined Earth system model
Authors: Rhoades Alan M. , Zarzycki Colin M. , Díaz Héctor Alejandro Inda , Ombadi Mohammed , Pasquier Ulysse , Srivastava Abhishekh , Hatchett Benjamin J , Dennis Eli , Heggli Anne , McCrary Rachel Rose , McGinnis Seth A. , Rahimi-Esfarjani Stefan R. , Slinskey Emily A , Ullrich Paul , Wehner Michael F , Jones Andrew D
Published: May 2023

The 1997 New Year’s flood event was the most costly in California’s
history. This compound extreme event was driven by a category 5
atmospheric river that led to widespread snowmelt. Extreme
precipitation, snowmelt, and saturated soils produced heavy runoff
causing widespread inundation in the Sacramento Valley. This study
recreates the 1997 flood using the Regionally Refined Mesh capabilities
of the Energy Exascale Earth System Model (RRM-E3SM) under prescribed
ocean conditions. Understanding the processes causing extreme events
inform practical efforts to anticipate and prepare for such events in
the future, and also provides a rich context to evaluate model skill in
representing extremes. Three California-focused RRM grids, with
horizontal resolution refinement of 14km down to 3.5km, and six forecast
lead times, 28 December 1996 at 00Z through 30 December 1996 at 12Z, are
assessed for their ability to recreate the 1997 flood. Planetary to
synoptic scale atmospheric circulations and integrated vapor transport
are weakly influenced by horizontal resolution refinement over
California. Topography and mesoscale circulations, such as the Sierra
barrier jet, are prominently influenced by horizontal resolution. The
finest resolution RRM-E3SM simulation best represents storm total
precipitation and storm duration snowpack changes. Traditional
time-series and causal analysis frameworks are used to examine runoff
sensitivities state-wide and above major reservoirs. These frameworks
show that horizontal resolution plays a more prominent role in shaping
reservoir inflows, namely the magnitude and time-series shape, than
forecast lead time, 2-to-4 days prior to the 1997 flood onset.
Analysis of reusability of ThO2 and spent UO2 fuels enriched with ads in a CANDU reactor
Authors: Durmaz Busra , Bakir Gizem , Arslan Bugra , Yapici Huseyin
Published: May 2023

The study presents the analysis of the reusability of ThO2 and spent UO2
fuels enriched in two different ADS reactors fuelled with Minor Actinide. The
spent UO2 fuels are taken out from pressurized water reactor and CANDU spent
fuels. For this analysis, the CANDU-37 reactor having a total fission thermal
power of 2156 MW is considered and 14 different cases of enriched fuels taken
from the previous enrichment processes are analysed by burning in this
reactor. The 3-D and time-dependent critical burn up calculations are carried
out by using the MCNP 2.7 code. To determine the effective burn time of each
case, these calculations are performed until the values of kinf decrease to
about the criticality thresh old of 1.05 for all investigated cases. The
percent ages of the 239Pu and 233U fissile isotopes appear to be below
weapons-grade plutonium and uranium, respectively, in all enriched fuel
cases. At the end of effective burn times, the burnup values can reach the
values varying in the range of 26.770 and 33.540 GWd/MTU which are a mean of
3.5-4.5 times the burnup value of the CANDU-37 reactor fed with the NatUO2
fuel. The results of this study bring out that in terms of energy production,
the CANDU-37 reactor fuelled with the ThO2 and spent UO2 fuels enriched in
ADS designs demonstrates higher neutronic performance than the conventional
CANDU-37 reactor.
Developing a reliable approach to estimate the stoichiometric ratio of O/U in UO2 pellets using MCNP-5 and artificial intelligence
Authors: Shaban Sameh , Agha Ahmad , Aladham Karim
Published: May 2023

Uranium dioxied is used as a nuclear fuel. Depending on the temperature and
oxygen partial pressure, it is incredibly versatile and can accept a wide
variety of stoichiometry. Many methods are used to estimate the
non-stoichiometric O/U ratio such as the coulometric titration, gravimetric
and voltammetric methods. These methods have some disadvantages and may be
time and cost-consuming. This work develops an approach to determine the
stoichiometric ratio by using MCNP-5 code and hyper pure germanium detector
to estimate the count rate at 185.7 keV for UO2 pellets. The studied
pellets are proposed to have 235U mass content (3 %, 4 %, and 5 %) and 1 cm
away from the detector. The mass of the oxide within the pellets is 7.8995
grams. The relation between volume and density has been studied during
different steps in which temperature increases. Finally, a reliable model is
established to describe the process of converting green pellets to sintered
pellets. The model is supported by employing artificial intelligence to
predict some features and the overall correlation equals 0.99929.
Development of direct CO2 absorption system for radiocarbon dating and bio-based carbon determination in biogenic-synthetic products
Authors: Sadek Mostafa , Rayan Raafat , Khalil Waleed
Published: May 2023

This work presents a development of a new radiocarbon dating system based on
CO2 and liquid scintillation counting. The system is flexible enough to be
applied in different fields such as radiocarbon dating (up to about 32 000
years span), environmental radioactive monitoring, and determining the
fraction of biological carbon in environmentally-ecologically safe
biodegradable and bio-synthetic products, and help accreditation to
customaries. The implemented system is developed following the standard
method (ASTM D6866-06). It has been calibrated tested and verified for CO2
production, absorption, and counting (using appropriate reference materials
for the present-day, fossil, and in between ages). These results are
optimistic that the developed system can contribute to the accreditation of
ongoing and upcoming environment- friendly productions.