SIRIS-Lab/unlabelled-sti-corpus huggingface dataset:
The spin, the nutation, and the precession of the Earth's axis revisited from a (numerical) mechanics perspective

Modeling the motion of the Earth's axis, i.e., its spin, nutation and its precession, is a prime example of our ongoing effort to simulate the behavior of complex mechanical systems. In fact, models of increasing complexity of this motion have been presented for more than 400 years leading to an increasingly accurate description. The objective of this paper is twofold namely, first, to provide a review of these efforts and, second, to provide an improved analysis, if possible, based on today's numerical possibilities. Newton himself treated the problem of the precession of the Earth, a.k.a. the precession of the equinoxes, in Liber III, Propositio XXXIX of his Principia [1]. He decomposed the duration of the full precession into a part due to the Sun and another part due to the Moon, which would lead to a total duration of 25,918 years. This agrees fairly well with the experimentally observed value. However, Newton does not really provide a concise rational derivation of his result. This task was left to Chandrasekhar in Chapter 26 of his annotations to Newton's book [2]. He follows an approach suggested by Scarborough [3] starting from Euler's equations for the gyroscope and by calculating the torques due to the Sun and to the Moon on a tilted spheroidal Earth. These differential equations can be solved approximately in an analytic fashion, yielding something close to Newton's more or less fortuitous result. However, the equations can also be treated more properly in a numerical fashion by using a Runge-Kutta approach allowing for a study of their general non-linear behavior. This paper will show how and discuss the outcome of the numerical solution. A comparison to actual measurements will also be attempted. When solving the Euler equations for the aforementioned case numerically it shows that besides the precessional movement of the Earth's axis there is also a nutational one present. However, as we shall show, if Scarborough's procedure is followed, the period of this nutation turns out to be roughly half a year with a very small amplitude whereas the observed (main) nutational period is much longer, namely roughly nineteen years, and much more intense amplitude-wise. The reason for this discrepancy is based on the assumption that the torques of both the Sun and the Moon are due to gravitational actions within the equinoctial plane. Whilst this is true for the Sun, the revolution of the Moon around the Earth occurs in a plane, which is inclined by roughly 5° w.r.t. the equinoctial. Moreover, this plane rotates such that the ascending and descending nodes of the moon precede with a period of roughly 18 years. If all of this is taken into account the analytically predicted nutation period will be of the order of the observed value [4, 5]. As in the case of the precession we will provide a more stringent analysis based on a numerical solution of the Euler equations, which leads beyond the results presented in Sect.12.10 of [5].
Analysis of Dynamic Test Signal for Bolt Using Empirical Mode Decomposition (EMD)

Based on the improved empirical mode decomposition (EMD) algorithm, a signal processing method for dynamic testing of the bolt anchorage system is proposed. As a self-adaptive approach, EMD method can be used to decompose the local characteristics of the no-stationary and nonlinear signals into several fluctuations and trend items with different time scales step by step. Defects information of the bolt anchorage system, which gained from signal separation and diagnosis of stress wave reflection with EMD method, is obtained by getting ride of errors from actual measured signals. The conduction results, with a model test shown, demonstrate that this method is a simple and effective approach with adaptive resolution, and can get more accuracy and flexibility.
SWOT Analysis for AssessingEntrepreneurship Readiness

SWOT analysis (strengths, weaknesses,
opportunities, and threats analysis) is a
framework for identifying and analyzing
the internal and external factors that
can have an impact on the viability of a
project, product, place or
person. SWOT analysis guides to
identify the positives and negatives
inside an institution / organization /
group (S-W) and outside of it, in the
external environment (O-T). Developing
a full awareness of a situation can help with both strategic planning and decisionmaking.
The technique is credited to Albert Humphrey of the Stanford University,
USA and was originally developed in the 1960s for business and industry, but it is
equally useful in other arenas, and even personal growth. SWOT is not the only
assessment technique you can use, but is one with a long track record of
effectiveness. The strengths of this method are its simplicity and application to a
variety of levels of operation. The technique that enables a group / individual to
move from everyday problems / traditional strategies to a fresh perspective.
Application of Lamination Theory to Study Warpage Across PWB and PWBA During Convective Reflow Process

Out-of-plane displacement (warpage) has been a major reliability concern for board-level electronic packaging. Printed wiring board (PWB) and component warpage results principally from coefficient of thermal expansion (CTE) mismatch among the materials that make up the PWB assembly (PWBA). Warpage occurring during surface-mount assembly processes and normal operations may lead to severe solder bump failures. In this paper, the classical laminated plate theory was applied to study the warpage behavior of PWBs and PWBAs during the thermal reflow process. The rule of mixtures was used to estimate the effective material properties of PWBA composites. Closed form solutions of the differential equations for the PWB and PWBA deformation were generated from the classical lamination theory to evaluate the sample warpage. The board support conditions and thermal gradients through the assembly thickness were considered in the theoretical model. The calculated warpage results were compared with experimental results using the projection moire measurement system in a simulated convective reflow process to evaluate the accuracy of the model. Finite element modeling was applied to estimate the sample warpage values under the same thermal loading and boundary constraints. The warpage values obtained from the theoretical models show high sensitivity to the thermal loads, through-the-thickness temperature gradients of the test samples, and CTE values of the composite materials. The relative warpage results obtained from the theoretical models and numerical models agreed well with the experimental measurement results during the thermal reflow process.
The power of imagination – breaking through behavioural avoidance in depression with mental imagery

Mental imagery is the ability of humans to visualize experiences or events in the mind. Mental imagery has recently successfully been applied as a therapeutic tool to treat dysfunctional cognitive processes underlying depression. Besides cognitive dysfunctions, people with depression also have difficulties in engaging in simple behavioural activities such as going outside or meeting friends. I argue that mental imagery can not only enhance cognitive aspects but also the behavioural problems people with depression face by drawing from established behavioural activation treatment principles. This central claim is founded in basic research showing that visualizing oneself engaging in a specific behaviour increases the chances of actually acting out this behaviour. The main research aim is to experimentally test the effects of mental imagery of approach behaviour on activity levels, mood and depressive symptoms in mildly depressed individuals. In an experimental study, participants will be randomized to a training condition or a control condition: the training consists of daily mental imagery of behavioural activities for 7 days and builds on previous ground-breaking work of researchers at the Medical Research Council (MRC) Cognition and Brain Sciences Unit in Cambridge where I will conduct the study. By working closely together with the supervisor at the host institution, prof. Emily Holmes, the fellowship will enable me to gain new knowledge and to deepen my background and expertise in experimental research designs. I will further broaden my research supervision and management skills through participation in staff development courses offered by the MRC in Cambridge. This newly acquired transferrable knowledge will form the backbone of a future grant application that I will prepare in collaboration with the supervisor towards the end of the fellowship.
A holistic and scalable solution for research, innovation and education in energy transition

ASSET´s goal is twofold: first, to create a sustainable and scalable ecosystem including all energy transition and education stakeholders: a) Companies from the energy sector, b) Universities and training actors, c) Authorities and policy makers and d) Society so as to enable a) continuous bottom up creation of research, innovation and educational (RIE) services and b) capacity pooling. By “service” we mean any research, innovation and educational relevant service that can be developed by the educational actors and delivered to the energy sector businesses and society at large. ASSET will also involve actors that can contribute to fuel interdisciplinary research combining SSH disciplines and capable of reaching out to the society to create the new generation of energy-sensitive citizens that are part of the energy transition mission. And second, to deliver the framework and means for continuous collaborative definition of the knowledge-competencies-skills required for the energy transition and for continuous resource pooling to efficiently educate/train large numbers of people in diverse and interdisciplinary topics and carry out research and innovation activities. The implementation of the ASSET approach will take place in 3 phases: 1) Ecosystem set-up with relevant actors to identify the knowledge, skill and competencies gaps in the addressed fields in order to design appropriate RIE services to close the gap. 2) RIE service development:  Educational actors, based on the specifications of KSC gaps and on the results of the ASSET SSH research, will define the services (educational and research programme) that meet the specified needs. 3) Evaluation: ASSET delivers the developed RIE services to the targeted actors across EU universities, across companies from the energy sector and across EU societies. The aim is to collect feedback so as a) to refine ASSET offerings and b) define concrete ASSET sustainability plans
Unique stand-alone software based on mesh morphing technology for fast and accurate computer aided engineering to develop safer and greener products.

Computer-Aided Design (CAD) is the usage of computer software to create precision drawings or technical illustrations.Computer Aided Engineering (CAE) software is used to optimize such designed models by simulations in order to improve product performance or assist in the resolution of engineering problems for a wide range of industries. The CAD model needs to be adapted all through the CAE simulation several times, making this step very complex with existing solutions. This limits the present adoption of CAE to niche high value products in Automotive, Healthcare and Energy industries. RBF2CAD is a unique stand-alone software based on mesh morphing technology that combines a very accurate control of the geometrical parameters with an extremely fast mesh deformation for all CAD designs, fully integrated in the Computer Aided Engineering (CAE) solving process. RBF2CAD at its core aims to provide a solution which can leverage the latest technologies for computing and provide extremely fast mesh deformation platform. Further the stand-alone platform will provide a user-friendly and cost-effective way to enable wider access to mesh-morphing across the CAE ecosystem. The potential users for RBF2CAD are CAD and CAE engineers working at large corporations. RBF2CAD will be highly useful in the automotive, aeronautical, additive manufacturing and healthcare industry. RBF2CAD intends to take up feasibility studies in two major areas for the Phase 2 project namely Technical and Business Feasibility.
MAGAZINE LATCH FOR PISTOL

An ambidextrous magazine latch arrangement for a pistol (10) in which a hand-operable cross lever (19) is positioned by resilient means (31) against a frame portion of the pistol handle (14) with lever ends protruding on either side of the handle. The lever (19) has a latch protrusion (27) which protrudes into the magazine (18) to hold the magazine. By applying hand pressure to either lever end the lever (19) twists against the resilient means (31) to withdraw the latch protrusion (27) out of the magazine to release the magazine.
Brake disc for automotive - performance enhancement by insertion of diamond particles

Created in Grezzana (Italy) in 2013, our company, Ferdiam S.r.l., is a “startup” company dedicated to the development of innovative technologies and products through the use of the diamond. As a spin-off Dellas S.p.a., world-renowned leader for over 40 years in the manufacturing of diamond-based tools for cutting stone, we have a solid and proven knowledge of the potential of the diamond for industrial applications and its subsequent business exploitation. 
Diamonds have unsurpassed hardness among minerals on Earth (according to the Mohs scale). Their thermal conductivity is extremely high (5 times higher than 2nd ranked, Copper) that leads to practical 20-times better thermal-dissipation than other industrial materials (e.g. iron, steel). These, together with other properties (broad band optical transparency; extremely chemically inert-not affected by any acid or other chemicals; graphitization only at very high temperatures) make them a very versatile material for industrial purposes. 
Originally focused on the decorative world thanks to the diamond’s characteristics of brightness and resistance, our business development has evolved as well towards the automotive sector where its thermal conductivity and hardness can address current needs towards higher performances of the disc brakes, crucial systems of the automotive. 
Using diamonds, BrakeDiam, our innovative brake for automotive industry, means a new push forward in braking technology, improving the complete braking system in standard tourism cars and motorbikes: safer (braking time to stop vehicle is reduced by 15%), optimized gas consumption (braking system 25% lighter), less maintenance (+40% operating life) and environmental friendly (-50% particle emissions of steel/iron dust). This project, which aims at producing and commercializing our BrakeDiam disc brake range, will allow us to grow sustainably through an accumulated profit over 12 million within the first 5 years of exploitation.
Music-Assisted Bathing: Making Shower Time Easier for People with Dementia

It is estimated that 90% of nursing home residents need assistance with bathing. The purpose of this article is to describe a music-assisted care technique that can be used by caregivers when bathing nursing home residents with dementia. Research suggests that music has many therapeutic benefits for people with dementia. Using music to soothe anxiety can be an effective intervention to assist with lessening of agitation during activities of daily living, especially bathing. This article will provide nursing and direct care staff tools to successfully conduct the music-assisted bathing protocol. Consideration for choosing appropriate music for bathing, the creation of individualized personalized playlists, and acknowledgement of desired outcomes are presented. Incorporating music-assisted bathing may address neuropsychiatric symptoms of dementia by lessening agitation and improving mood, which in turn can increase job satisfaction.
Resources in Construction of New Socialism Countryside:A Case Study on the Yuxi Areas,Henan Province

Current activities regarding China's new socialism countryside seem to be short of overall planning in most rural areas where new housing construction is undergoing or planned,following blindly the modes and manner of construction in cities.This type of transformation makes an attempt to only reserve traditional residential areas,however,causing chaos in the village structure,gradual losses of traditional architectural characteristics and intermission of regional architectural cultures.In China's urban construction activities,cities with a long history are frequently converted intoconcrete forests,which is considered an irreparable loss from the perspective of historically cultural reservation.Traditional architecture contains distinct architectural philosophy and ecologically simple construction views.It can reveal the existence of different environments in construction and development of laws,reflecting the philosophy,aesthetics,ethics,customs,religions,spiritual beliefs,cultural value of different times,the harmonious relationship between human and nature,and the harmonious relationship between neighborhoods.This is currently a strong advocate for building an environmentally friendly and harmonious society.Traditional architecture,as the most valuable and non-renewable resources,its characteristics and contents are the roots of architectural culture.In the entire process of planning and construction of new socialist countryside,we should fully understand the historical and cultural value of the traditional architecture resources.We should also adhere to the principle of combination of protection and utilization,respect the local traditional architectural style and lifestyle,and inherit the distinctive characteristics of local architectures and local cultures.On the basis of innovative design,the sustainable development of new countryside construction could be achieved.The building of new countryside and ecological environment construction,as an important part of the new rural planning and construction,not only needs to respect the traditional architecture style,protect the traditional residential architectures,inherit the distinct features of local and regional cultures as well as the form of construction,but also needs to protect the environment in accordance with the requirement for sustainable development and economic carrying capacity.This article analyzes protection and utilization of traditional residential areas in the new countryside construction.Innovative utilization and design are highly recommended to well inherit local cultures and construction features in Henan Province.
First-principles calculations of structural, magnetic phase stability and electronic properties of RVO4 compounds

Abstract We report on the crystal structure, magnetic phase stabilities and electronic properties of R VO 4 ( R  = Eu, Ho, Lu) compounds in the framework of the density functional theory using the linearized-augmented-plane-wave method in order to examine the effects of the R ion configurations. The electronic structure of all orthovanadates is studied in zircon-type structure. DFT +  U predict an anti-ferromagnetic and nonmagnetic insulating ground states, which are in agreement with experimental observations. Our results indicate that the Fermi level is largely dominated by atom orbitals of vanadate and oxygen ions, but R -cation influences these electronic states. Overall, DFT +  U approach holds promise in enabling accurate calculations of strongly correlated electron materials.
METHOD FOR FABRICATING THIN SHEETS OF GLASS

Fabrication of thin sheets of glass or other substrate material for use in devices such as touch sensor panels is disclosed. A pair of thick glass sheets, typically with thicknesses of 0.5 mm or greater each, may each be patterned with thin film on a surface, sealed together to form a sandwich with the patterned surfaces facing each other and spaced apart by removable spacers, either or both thinned on their outside surfaces to thicknesses of less than 0.5 mm each, and separated into two thin glass sheets. A single thick glass sheet, typically with a thickness of 0.5 mm or greater, may be patterned, covered with a protective layer over the pattern, thinned on its outside surface to a thickness of less than 0.5 mm, and the protective layer removed. This thinness of less than 0.5 mm may be accomplished using standard LCD equipment, despite the equipment having a sheet minimum thickness requirement of 0.5 mm.
Zertifizierung von Handwerkskunststoffverarbeitung Šantek

Die Zertifizierung von 9 Produkten wird eine Reihe positiver Effekte mit dem Ziel haben, die Wettbewerbsfähigkeit zu maximieren.
A Comparative Study of Low and Duties Inauguration of Letter Credit and banks in Iran and International Law

In most civil and commercial contracts, the promise to ensure fulfillment of the obligations of the Parties to apply the collateral or guarantor, Guarantees the incidental and ancillary to the principal obligation. In addition to mortgage or guarantee contract, types of credit and bank guarantees that have been the norm for international trade Also as guarantee obligations or domestic law enforcement, they used these have been accepted and used in domestic and foreign trade. The case of mortgages and guarantee Iran's rights and the rules of civil law and commercial law and some of the differences that are sometimes difficult to make. The differences between the rules of international trade and domestic law are the same. Today, by letters of credit, goods and services and guarantee the rights and privileges are. Perhaps the best and best wishes of the parties that the seller or owner of the rights, privileges, or services in exchange for goods or services as long as they did not receive their salaries. Or receive not guarantee it will still be dominant on their property and the buyer before the payment is done, Purchased goods could be sold or traded the rights to exploit the benefits and services. In this article, we tried according to the law and the foundations for the comparative to study the existing problems of credit and bank users inauguration rights and obligations in international law in Iran.
Neurologic adverse events following influenza A (H1N1) vaccinations in children

Since the monovalent pandemic influenza A (H1N1) vaccine was recommended worldwide in October 2009, there has been a shortage of pediatric clinical data for post-vaccine neurologic adverse events (NAE), including Guillain-Barré syndrome. We reviewed pediatric NAE data following H1N1 vaccinations and for patients with peripheral neuropathy, we followed their progress.In our single-center study, we retrospectively reviewed 14 cases of children who visited the Division of Pediatric Neurology in the Department of Pediatrics of Chonnam National University Hospital due to NAE following monovalent influenza A (H1N1) vaccination between November 2009 and March 2010.Clinical diagnoses for major NAE included: polyneuropathy in the extremities (11/14, 78.6%), sensory mononeuropathy with numbness in the left fibula area (1/14, 7.1%), Bell's palsy (1/14, 7.1%) and recent-onset acute headache only (1/14, 7.1%). Therefore, most patients were diagnosed as having peripheral neuropathy (13/14, 92.9%), and two met the Brighton Collaboration Guillain-Barré syndrome definition criteria for level 3 (the lowest level of diagnostic certainty).Post-vaccine NAE were mainly motor weakness due to polyneuropathy, which had a good prognosis of complete improvement within a few months without sequelae.
LUCIANO LEUCARI AND F.LLI S.R.L.

THE COMPANY DEALS WITH THE INSTALLATION, DESIGN AND MAINTENANCE OF SUMMER HEATING AND AIR CONDITIONING SYSTEMS AND THE SUBSEQUENT PERIODIC AND EXTRAORDINARY MAINTENANCE. ROUTINE MAINTENANCE IS SCHEDULED BY THE COMPANY ITSELF. WITH THE CONTINUATION OF THE TAX ADVANTAGES GRANTED FOR THE REPLACEMENT OF UNUSUAL HEATING SYSTEMS AND WITH GREATER ENVIRONMENTAL IMPACT, THE COMPANY HAS SPECIALISED IN RENEWABLE SOURCES AND IN DRAFTING AND ISSUING THE APPROPRIATE CERTIFICATIONS REQUIRED BY TAX AND CIVIL LAW.