bluuebunny/crossref_metadata_2025_split huggingface dataset:
Spatial and Temporal Wave Variability at the Basque Coast: From wave energy at regional scales to runup of individual waves
Authors: Roeber Volker 
Published: May 2022

The Basque Coast, located in the southeastern corner of the Bay of Biscay, is subject to a highly variable wave
regime - both spatially and temporally. Accurate computations of the nearshore wave processes are often
necessary to improve coastal risk management and to assess the local potential for wave energy exploitation.
Here, we pay attention to the variability of the local wave regime computed from offshore to nearshore and up
to the beach level. The third generation spectral wave model SWAN builds a 44-year wave hindcast over the
South Aquitaine coastal area and consequently describes the spatio-temporal variability of the wave climate.
Especially near steep bathymetric features, such as the Capbreton submarine canyon, pronounced longshore
gradients become evident. Regarding the temporal variability, some seasonal variability is observed but no
significant long-term trend of an inter-annual variability can be identified.
Wave breaking can induce critical loads on offshore structures. This work also focuses on wave-load estimations based on bulk parameters from a simplified wave breaking probability to characterize the survivability
of wave energy converts. This facilitates operational planning and identification of potential sites for the
installation of devices.
The use of phase-resolving models is becoming increasingly popular when focusing on small spatial scales and
complex environments such as embayed beaches, where features such as rocky islands or engineered shorelines
influence the wave regime. Here, the BOSZ model is utilized to compute wave-by-wave transformations and
swash zone processes in the complex environment of Grande Plage of Biarritz. Comparisons with field data
show that the model is able to reproduce the overall cross-shore wave transformations as well as swash processes with low errors under a wide range of conditions (tide levels and wave conditions). Both the temporal
and spatial variability of the swash are well captured by the model.
Spectral analyses highlight that the significant swash height computed for high frequencies (f ≥ 0.05 Hz)
contains the highest variability and also shows strong sensitivity to the wave conditions. Based on numerical
data, it appears that the nearshore morphology plays a key role in the distribution of wave energy at a local
scale and strongly influences the alongshore distribution of the runup
The Thermal Signature of the Residual Foam in Breaking Waves
Authors: Chickadel Chris 
Published: May 2022

Quantifying energy dissipation due to wave breaking remains an essential but elusive goal for studying and modeling air-sea fluxes
of heat, gas, and momentum. Previous observations have shown that lifetimes of bubble plumes and surface foam are directly related
to the dissipated energy. Specifically, the foam decay time can be used to estimate the timescale of the subsurface bubble plume
and the energy dissipated in the breaking process. A mitigating factor is that the foam decay time can be significantly affected
by the surfactant concentration. We present an experimental investigation of a new technique that exploits the thermal signature
of cooling foam to infer wave breaking dynamics. The experiments were conducted in a laboratory wave tank using artificial seawater
with and without the addition of a surfactant. We show that the time from the start of the breaking process to the onset of cooling
scales with the bubble plume decay time and the dissipated energy, and is not significantly affected by the presence of additional
surfactants. We confirm observations from the field of the spatial variability of the temperature of foam generated by an individual
breaking event, which has implications for inferring the spatial variability of bubble plume depth.
Non-linear and non-hydrostatic processes in surf zone waves: new insights from 2D lidar observations
Authors: Martins Kevin 
Published: May 2022

In recent years, remote sensing technology (e.g., lidar or stereo-video imagery) has seen tremendous developments and now allow
the collection of accurate and direct measurements of the sea-surface elevation in the nearshore region. In this presentation,
we will focus on recent experiments that employed both traditional pressure sensors and 2D lidar scanners to monitor the time-varying
free surface elevation associated with breaking and broken waves in the surf zone. In contrast to the traditional ‘single-point’
in-situ instrumentation, lidars directly capture the wave profile and thus provide unprecedented levels of detail on wave transformation
processes around breaking in the field. Non-linear and non-hydrostatic effects are found important everywhere in the surf zone:
from the outer surf region, where waves initiate breaking, to the inner surf region where they propagate as bores.
Yet, traditional methods for the reconstruction of the free surface from pressure measurements in the surf zone either
neglect these non-hydrostatic effects or approximate them with linear wave theory. At the wave-by-wave scale, this results in
the underestimation of the steepness and wave crest maximal elevations as seen by the pressure sensors. A recently developed
non-linear weakly dispersive reconstruction is found to consistently outperform the hydrostatic or classic transfer function
reconstructions over the entire surf zone, with relative errors on the surface elevation variance and skewness around 5% on average.
The performance of this irrotational method supports the hypothesis that the flow under broken waves is dominated by irrotational motions.
Wave breaking and jet formation on axisymmetric surface gravity waves
Authors: Bremer Ton van den 
Published: May 2022

Axisymmetric standing waves occur across a wide range of free surface flows. When these waves reach a critical height
(steepness), wave breaking and jet formation occurs. For travelling surface gravity waves, the process of wave breaking
is generally considered to limit wave height and reversible wave motion. In the ocean, the behaviour of directionally
spread waves lies between the limits of purely travelling (2D) and axisymmetric (3D). Hence, understanding wave breaking
and jet formation on axisymmetric surface gravity waves is an important step in understanding extreme and breaking waves
in the ocean. We examine an example of axisymmetric wave breaking and jet formation colloquially known as the ‘spike wave’,
created in the FloWave circular wave tank at the University of Edinburgh, UK. We generate this spike wave with maximum crest
amplitudes of 0.15-6.0 m, with wave breaking occurring for crest amplitudes greater than 1.0 m. Unlike 2D travelling
waves, wave breaking does not limit maximum crest amplitude, and our measurements approximately follow the jet height
scaling proposed by Ghabacheet al. (2014, JFM) for cavity collapse. The spike wave is predominantly created by linear
dispersive focusing, which forms a deep wave trough. This trough or cavity then collapses producing a jet, which is highly
sensitive to the trough’s shape. The evolution of the jets that forming our experiments is predicted well by the hyperbolic
jet model proposed by Longuet-Higgins (1983, JFM), previously applied to jets forming on bubbles at much smaller scale
Vorticity dynamics in breaking waves
Authors: Iafrati Alessandro 
Published: May 2022

Numerical investigation of the breaking of a 3D steep periodic wave is
conducted with a primary focus on the vorticity dynamics and energy
dissipation mechanisms. Simulations are performed at the same Weber number
and different Reynolds numbers. The analysis covers the bubble size
distribution, its evolution in time, and viscous dissipation.
Particular attention is paid to the analysis of the "vortex sheets", i.e.
zones of locally nearly two-dimensional shearing motion, and their role
on the development of vortex tubes. Whereas the total energy fraction
dissipated by the breaking is about independent of the Reynolds number,
the vorticity dynamics, the dissipation mechanisms, and the interaction
between bubbles and vortex structures are shown to be remarkably different.
The impact of alternative energy on the world's energy mix of global energy consumption
Authors: Karpenka E. , Yuan Honghao 
Published: May 2022

Alternative energy is a strategic future for humanity because of the inevitable rise in cost and depletion of natural resources and, in the long term, nuclear materials for nuclear power operations. Every study in renewable energy development is an approach to make better use of renewable energy sources. Many countries have set targets for increased renewable energy clustering. Western European countries occupy an honourable place.The EU case study examines actions to integrate renewables into the current energy system, ensuring that the share of renewables in electricity generation reaches 12% by 2022. Renewables could thus change the fuel and energy mix, both of individual countries and of the global community as a whole, in the coming years.
Iran without the Iranians: The Troubled History of Iranian Nationalism
Authors: Ansari Ali M. 
Published: May 2022

Abstract
Iranian nationalism and its implications for historiography remains one of the more contested areas of study among scholars of Iran and most studies will make reference to it consciously or unconsciously in their discussion of continuity and change. Two broad schools of thought have emerged; one that is radically modernist in its approach, drawing on the ideas of Edward Said, while the other derives its inspiration from the Cambridge school and the field of hermeneutics. This impressive collection of essays suggests the former and excels at the latter, with diverse studies analyzing the origins of nationalist ideology and its successes and failures over the last century. Imbued with Enlightenment ideas, Iranian nationalism has yet to succeed in transforming itself from an ideology of state control to one of social emancipation as its founding fathers had hoped.
A Gloomy Forecast Borne out by the Flawed Iran Deal
Authors: Landau Emily B. 
Published: May 2022

Abstract
The Kroenig and Pollack books are poised on opposite sides of a critical policy dilemma. Both admit to the failure of negotiations—at the time of their respective writing—to get Iran to back down from the military nuclear ambitions that they both believe, with varying degrees of certainty, Iran harbors. Both express their skepticism regarding the ability to achieve this goal when continuing with the diplomatic approach, and this leads both authors to seriously consider what they at the time both viewed as the final fork in the road in this long and drawn-out process: namely, the decision whether to “bomb Iran” or “live with the bomb.” Mousavian's book offers a uniquely Iranian perspective on the negotiations. While these books are essential reading for those interested in the history of the Iranian nuclear crisis, and the international efforts to curb Iran's military nuclear ambitions, they offer no reassurance that negotiations—as a nonproliferation strategy—can stop a determined proliferator.
HRCT Pattern in COVID-19 Patients
Authors: Anwar Sohail , Farooq Faiza , Waheed Amir , Masood Atif , Khan Tahir Ullah , Baig Faisal Amin 
Published: May 2022

Background: In December 2019, a group of cases of pneumonia of unknown cause was found in Wuhan, China, now known as coronavirus disease 2019, and the coronavirus was named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). High-resolution computed1tomography (HRCT) is currently regarded as a significant imaging technique for aiding in the diagnosis & management of COVID-19 patients. Objective: To find the different patterns of1manifestation in HRCT chest in COVID-19 patients. Study Design: Descriptive Cross-Sectional	Setting: University of Lahore Teaching Hospital, Lahore Methodology: A descriptive, cross-sectional study was conducted in Radiology Department in University of teaching hospital, Lahore. 240 participants' medical histories were thoroughly reviewed, both directly from them and on case sheets. All patients with confirmed cases of COVID-19 pneumonia were admitted to the hospital and received a chest HRCT. Three follow-up HRCT chest scans were performed on one patient. The distribution and patterns of lung involvement were studied. Each of the five lung lobes was evaluated visually for degree of involvement and categorized as mild (26-50 percent), moderate (51-75 percent), or severe (75 percent) (76-100 percent). Data was analyzing in SPSS. Age was presented as mean + SD. Gender and other HRCT patterns were presented as frequency & percentage. Result: Total 240 COVID-19 patients included. There were 142(59.4%) male and 97(40.6%) female. The mean age was 54.0+15.71 with age range of 4 to 84 years. Large number of patients 114(47.7%) were in the age group 45-64 years. Ground glass opacity was the most common CT abnormality, with 236(99.2%) cases. Among them 49(20.5%) cases had GGO plus consolidations. Crazy paving pattern was seen in 136(56.9%) cases. Only 10(4.2%) patients with GGO pulmonary nodules and pleural effusion were involved. The majority of the patients had a fever 114(47.5%), while the least frequent symptom was a runny nose (7(2.9%). Conclusion: Pure GGO pneumonia is the most prevalent pattern of COVID-19 pneumonia seen on HRCT scans, GGO consolidation, with crazy paving with prominent distribution in the lung posterior & peripheral area. Keywords: COVID-19, HRCT, GGO, Pneumonia.
DEVELOPMENT OF EXPERIENCE OF SYSTEM ORIENTATION IN TECHNOSPHERE AMONG PRESCHOOLERS
Authors: Мусихина Оксана Александровна 
Published: May 2022

Современная социально-экономическая ситуация отрицательно влияет на комплексное развитие способностей и качеств подрастающего поколения. При этом модернизация системы образования предъявляет повышенные требования к личности каждого индивида. Дошкольное образование оказывается на переднем плане создания условий минимизации угроз, с одной стороны, и соответствия вызовам цифровизации и технологизации, с другой. В условиях развития экономики города Сочи и региона в целом приоритетными направлениями профессиональной сферы являются технические, в том числе информационно - коммуникативные, автоматизированные и программные. Статья посвящена актуальным проблемам развития разных видов одаренности детей дошкольного возраста на примере работы с детьми, имеющими задатки технической одаренности. В статье выделены тематические направления работы с детьми дошкольного возраста, проявляющими признаки технической одаренности. Автором раскрывается понятие «техническая одаренность»; виды и способы организации педагогического процесса по развитию данного вида одаренности; приведены фрагменты занятий с дошкольниками по развитию системной ориентировки в техносфере. На основании опытно-экспериментальной работы дошкольной образовательной организации муниципальной системы образования города Сочи представлена авторская универсальная модель развития системной ориентировки дошкольников в техносфере; выделены этапы экспериментального процесса, включающие технологии взаимодействия педагогов с детьми; выделены модули программного обеспечения; описаны интерактивные инновационные средства, повышающие эффективность данной работы. Значимое место отводится описанию направлений и способов вовлечения родителей в образовательный процесс.
The current socio-economic situation negatively affects the comprehensive development of the abilities and qualities of the younger generation. At the same time, the modernization of the education system places increased demands on the personality of each individual. Preschool education is at the forefront of creating conditions for minimizing threats on the one hand and meeting the challenges of digitalization and technologization on the other. In the conditions of economic development of the city of Sochi and the region as a whole, the priority areas of the professional sphere are technical, including informational and communicative, automatic and program. The article is devoted to the actual problems of the development of different types of giftedness of preschool children by the example of working with children who have the makings of technical giftedness. The article highlights the thematic areas of work with preschool children showing signs of technical giftedness. The author reveals the concept of "technical giftedness", types and methods. In the article, a significant place is given to the description of the directions and ways of involving parents in the educational process.
Accuracy of 3D dynamic navigation system for fiber post retrival from RC treated teeth
Authors: Banik Arindam , Yaqoob Ashfaq , Gautam Abhishek , Lalitha Pulavarthi L , Saikousalya J , Sainudeen Shan , Tiwari Rahul V C 
Published: May 2022

Introduction: Removing fiber posts from root canal–treated teeth is inherent to tooth loss and time consuming. Hence in our study we aim to investigate the accuracy and efficiency of the 3-dimensional dynamic navigation system (DNS) compared with the freehand technique (FH) when removing fiber posts from root canal–treated teeth. Material and Methods: We compared the extracted single rooted teeth prepared with post and build with core. We divided 40 teeth equally as DNS & FH. We compared Global coronal and apical deviations, angular deflection, operation time, and volumetric tooth loss, keeping the p<0.05 as significant. Results: The DNS group showed significantly lower global coronal and apical deviations and angular deflection than the FH group (P < .05). DNS required less operation time than FH. Moreover, the DNS technique had significantly less volumetric loss of tooth structure than the FH technique (P < .05).Conclusions: The DNS was more precise and effective in removing fiber posts from root canal–treated teeth than the FH technique.
Development and sensory evaluation of a value added food product for prevention of diabetes
Authors: Goel Bharti , Nanda Sapna 
Published: May 2022

A healthy lifestyle is a way of life that includes a healthy diet, good eating habits, adequate sleep, and some physical activity in order to achieve a two-fold goal: to make the body fit and disease-free. Diabetes mellitus is ranked seventh among the world's leading causes of death, and third when its fatal complications are factored in. The alarming rise in diabetes mellitus prevalence in India has been attributed to changing demographic patterns as well as the environment. Kidney failure, cardiovascular disease, obesity, nephropathy, and neuropathy are all complications of diabetes. Diabetes can be caused by a variety of factors, including a lack of physical activity and healthy eating habits, among others.As a result, The focus of this paper is on the development of a value-added food product using a combination of amla, bael, and stevia. The trained panel judges conducted an organoleptic evaluation, which was rated on a 9-point hedonic scale. As a result, the experimental cookies was found to be more accepted by the panel than the control, indicating that diabetics can eat it as part of their meal.
Extraction and characterization of cellulase from forest and compost soil fungal isolates for the application of straw degradation
Authors: Aweke Yidnekachew Kifle , Tasisa Buli Yohannis , Garoma Worku Dereje , Denbi Wasihun Berta 
Published: May 2022

Cellulases are complex hydrolytic enzymes working synergistically on the hydrolysis of cellulolytic materials for the production of simple sugars. These enzymes have tremendous environmental, industrial and agricultural applications including enhancement of the degradability of lignocellulosic materials for cattle’s feed. The aim of this study was to isolate fungus and extract cellulose enzyme from forest and compost soil samples and examine the extent to which these enzymes enhance the degradability of finger millet and oat straw for making palatable cattle’s feed. Accordingly, a total of 53 fungal isolates were isolated from forest and compost soil. On 1% CMC media resulted 40% were cellulolytic fungal species. Six were selected based on their clear zone. These isolates belonged to the genera Trichoderma, Aspergillus and Penicillium based on their morphological characteristics. Cultivation of fungal isolates for cellulase production using submerged fermentation and Solid-state fermentation was undertaken through make the variation on their levels of different growth conditions such as temperature, pH, minerals and substrates. The results showed that the highest cellulase production i.e CMCase 83.12 ± 3.18 U/dL and FPase 44.51± 0.391FPU/dL were obtained from FSI6 in FMS supplemented SSF at 280C and a pH of 6.
causal relationship model of green logistics management and lean management affecting food and beverage industrial performance in Thailand
Authors: Chaitongrat Sarawut , Areerakulkan Natapat 
Published: May 2022

This research aims to study the effect of green logistics management and lean management on environmental performance and industrial performance of food and beverage industry in Thailand. The research was designed as quantitative. The sample consisted of 430 food and beverage enterprises in Thailand. Data were analyzed using structural equation modelling (SEM) technique. The findings revealed that green logistics management and lean management influence environmental performance and industrial performance of the food and beverage industry in Thailand at a statistical significance level of 0.05 with the statistical values of c2= 99.472, df = 83, p-value = 0.105, c2/df = 1.198, RMSEA = 0.022, RMR = 0.009, GFI = 0.976, AGFI = 0.945, CFI = 0.998, which can predict 77.80% of industrial performance. This indicates that that green logistics management and lean management can help improve performance of organizations and industries, enabling them to compete and survive in a dynamic business environment. Not only do green logistics management and lean management help improve financial performance, but they also help protect the environment, leading organizations to develop sustainable growth.
On some energy aspects of the monsoon depressions during its life cycle
Authors: RAJAMANI S , KULKARNI JR 
Published: May 2022

Relative vorticity, energy terms, energy conversion terms and the transports of momentum and heat were computed for the period from 1. to 1.0 July 1.973, which covered the life cycle of a monsoon depression in older to study the energy exchange between the different components of the monsoon circulation and the transports of momentum and heat during strengthening and decaying period of the depression.

Interestingly, there were two depressions, one over the Bay of Bengal and the other over the Arabian Sea co-existing during this period. From this computational study it is inferred that whereas the system over the Bay of Bengal apparently formed simultaneously at all levels in the lower troposphere, the second system formed first at a higher level around 700 mb and then descended to the surface. Both zonal and eddy kinetic energy as well as the zonal available potential energy increased with the strengthening of the systems but there is no systematic change in the eddy available potential energy. Also, during this period the northward transport of the momentum in the entire troposphere and the southward transport of heat in the lower troposphere increased. In general, the eddies gained available potential energy from the zonal current whereas the zonal current gained kinetic energy in the lower levels and lost it in the higher levels.