cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sonnenfleckenzeichnung Nr. 238.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 12.10.2011, 08:30, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Aerospace Archaeology: A Discipline for the 21st Century-Examples from Cape Canaveral Air Force Station, Brevard County, Florida
Creators: name: Frady, Christopher
Year: 2013
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: Cold War
valueUri: https://core.tdar.org/browse/temporal-keyword/7288/cold-war
subject: Launch Complex 24
valueUri: https://core.tdar.org/browse/site-name/116878/launch-complex-24
subject: Navaho X-10 Crash Site
valueUri: https://core.tdar.org/browse/site-name/117485/navaho-x-10-crash-site
subject: Jupiter Missile Crash Site
valueUri: https://core.tdar.org/browse/site-name/116352/jupiter-missile-crash-site
subject: 8BR02534
valueUri: https://core.tdar.org/browse/site-name/116688/8br02534
subject: 8BR02087
valueUri: https://core.tdar.org/browse/site-name/116353/8br02087
subject: 8BR02253
valueUri: https://core.tdar.org/browse/site-name/116869/8br02253
subject: 8BR02536
valueUri: https://core.tdar.org/browse/site-name/116981/8br02536
subject: Atlas Wreckage Site
valueUri: https://core.tdar.org/browse/site-name/117484/atlas-wreckage-site
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing
subject: Systematic Survey
valueUri: https://core.tdar.org/browse/investigation-type/12/systematic-survey

description: Paper presented at the annual meeting of the Southeastern Archaeological Conference, November 2011, Jacksonville, Florida (revised 2013).
Sonnenfleckenzeichnung Nr. 237.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.10.2011, 07:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Performance limits projection of black phosphorous field-effect transistors
Creators: name: Lam, Kai-Tak
name: Dong, Zhipeng
name: Guo, Jing
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Ballistic device performance of monolayer black phosphorous (BP) field-effect transistors (FET) is investigated in this work. Due to the anisotropic effect mass of the carriers, the ON-state current is dependent on the transport direction. The effective masses are lower in the "armchair" direction which provides higher drive current at the same biasing. The degree of anisotropy is higher for the holes, which improves the performance of p-type devices. The intrinsic delay of 20 nm BP FETs is in the range of 50 fs at ON-/OFF-current ratio of 4 orders. Monolayer BP FETs outperform both MoS$_2$ and Si FETs for both n- and p-type devices in terms of ballistic performance limits, due to highly anisotropic band structure.
description: 5 pages, 1 table, 4 figures (Submitted; Accepted)
Spin Seebeck Effect in Asymmetric Four-Terminal Systems with Rashba Spin-Orbit Coupling
Creators: name: Zhou, Jun
name: Wang, Biao
name: Li, Mengjie
name: Nakayama, Tsuneyoshi
name: Li, Baowen
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We propose a new type of the spin Seebeck effect (SSE) emerging from the Rashba spin-orbit coupling in asymmetric four-terminal electron systems. This system generates spin currents or spin voltages along the longitudinal direction parallel to the temperature gradient in the absence of magnetic fields. The remarkable result arises from the breaking of reflection symmetry along the transverse direction. In the meantime, the SSE along the transverse direction, so-called the spin Nernst effect, with spin currents or spin voltages perpendicular to the temperature gradient can be simultaneously realized in our system. We further find that it is possible to use the temperature differences between four leads to tune the spin Seebeck coefficients.
description: 14 pages, 4 figures
On the Stable Throughput of Cooperative Cognitive Radio Networks with Finite Relaying Buffer
Creators: name: Elmahdy, Adel M.
name: El-Keyi, Amr
name: ElBatt, Tamer
name: Seddik, Karim G.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In this paper, we study the problem of cooperative communications in cognitive radio systems where the secondary user has limited relaying room for the overheard primary packets. More specifically, we characterize the stable throughput region of a cognitive radio network with a finite relaying buffer at the secondary user. Towards this objective, we formulate a constrained optimization problem for maximizing the secondary user throughput while guaranteeing the stability of the primary user queue. We consider a general cooperation policy where the packet admission and queue selection probabilities, at the secondary user, are both dependent on the state (length) of the finite relaying buffer. Despite the sheer complexity of the optimization problem, attributed to its non-convexity, we transform it to a linear program. Our numerical results reveal a number of valuable insights, e.g., it is always mutually beneficial to cooperate in delivering the primary packets in terms of expanding the stable throughput region. In addition, the stable throughput region of the system, compared to the case of infinite relaying queue capacity, marginally shrinks for limited relaying queue capacity.
description: 5 pages, IEEE PIMRC 2014
Sonnenfleckenzeichnung Nr. 166.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.07.2011, 07:30, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Determination of No Adverse Effect: Demolition of Facility 1794 - Low Voltage Bench Stock Facility (8BR2543), Cape Canaveral Air Force Station, Florida
Creators: name: Frady, Christopher
Publisher: name: 45th Space Wing, USAF
Year: 2011
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: 8BR02543
valueUri: https://core.tdar.org/browse/site-name/116485/8br02543
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: electrical bench stock
valueUri: https://core.tdar.org/browse/other-keyword/164491/electrical-bench-stock
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing

description: This report presents the methods and documentation pertaining to the finding of no adverse effect for the demolition of Facility 1794 (8BR2543).
Determination of Adverse Effect Recreational Storage Building (Facility 1248), Cape Canaveral Air Force Station, Brevard County, Florida
Creators: name: Frady, Christopher
Publisher: name: 45th Space Wing, USAF
Year: 2008
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: 8BR02233
valueUri: https://core.tdar.org/browse/site-name/116247/8br02233
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research

description: The proposed undertaking would demolish the entire building (Facility 1248) at CCAFS. This is undertaking is necessary since the building is in poor condition, and constitute a health and safety hazard.
Bittersweet Site (8BR02081)
Creators: name: Fernandez, Rachel
Year: 2021
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: 8BR02081
valueUri: https://core.tdar.org/browse/site-name/116238/8br02081
subject: Bittersweet Site
valueUri: https://core.tdar.org/browse/site-name/117504/bittersweet-site
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station
subject: Architectural Survey
valueUri: https://core.tdar.org/browse/investigation-type/2/architectural-survey
subject: Remote Sensing
valueUri: https://core.tdar.org/browse/investigation-type/22/remote-sensing

description: Maps and photos associated with the Bittersweet Site (8BR02081).
Angy's Scatter Photos
Creators: name: Fernandez, Rachel
Year: 2021
Subjects: subject: Florida (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/2273/florida-state-territory
subject: Cape Canaveral
valueUri: https://core.tdar.org/browse/geographic-keyword/23155/cape-canaveral
subject: Brevard (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/14443/brevard-county
subject: Angy's Scatter
valueUri: https://core.tdar.org/browse/site-name/117488/angys-scatter
subject: 8BR02395
valueUri: https://core.tdar.org/browse/site-name/117487/8br02395
subject: Cape Canaveral Air Force Station
valueUri: https://core.tdar.org/browse/other-keyword/96049/cape-canaveral-air-force-station

description: Photographs of Angy's Scatter 8BR02395.
Sonnenfleckenzeichnung Nr. 112.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.05.2011, 09:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 137.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.06.2011, 09:45, erstellt von Andrea Manna
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Similar
Creators: name: Pablo Martínez Castro
name: Elena García-Abadillo Valencia
name: Cristina Monroy Calatrava
name: Iris Caminero Fernández
name: Diego Arteaga Castro
Publisher: name: Zenodo
Year: 2024
Subjects: universo
transmedia
biblia
similar
opticks

description: Biblia transmedia del universo Similar.

Libro creado por el grupo Opticks que recoge los guiones, diseños y estrategias para desarrollar los multiples productos ideados en torno a un mundo distopico rodeado de ciencia ficción, fantasía y comedia.
A polynomial kernel for $3$-leaf power deletion
Creators: name: Ahn, Jungho
name: Eiben, Eduard
name: Kwon, O-joung
name: Oum, Sang-il
Publisher: name: arXiv
Year: 2019
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: For a non-negative integer $\ell$, the $\ell$-leaf power of a tree $T$ is a simple graph $G$ on the leaves of $T$ such that two vertices are adjacent in $G$ if and only if their distance in $T$ is at most $\ell$. We provide a polynomial kernel for the problem of deciding whether we can delete at most $k$ vertices to make an input graph a $3$-leaf power of some tree. More specifically, we present a polynomial-time algorithm for an input instance $(G,k)$ for the problem to output an equivalent instance $(G',k')$ such that $k'\leq k$ and $G'$ has at most $O(k^{14})$ vertices.
description: 28 pages, 1 figure
Symbolic regression of generative network models
Creators: name: Menezes, Telmo
name: Roth, Camille
Publisher: name: arXiv
Year: 2014
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Networks are a powerful abstraction with applicability to a variety of scientific fields. Models explaining their morphology and growth processes permit a wide range of phenomena to be more systematically analysed and understood. At the same time, creating such models is often challenging and requires insights that may be counter-intuitive. Yet there currently exists no general method to arrive at better models. We have developed an approach to automatically detect realistic decentralised network growth models from empirical data, employing a machine learning technique inspired by natural selection and defining a unified formalism to describe such models as computer programs. As the proposed method is completely general and does not assume any pre-existing models, it can be applied "out of the box" to any given network. To validate our approach empirically, we systematically rediscover pre-defined growth laws underlying several canonical network generation models and credible laws for diverse real-world networks. We were able to find programs that are simple enough to lead to an actual understanding of the mechanisms proposed, namely for a simple brain and a social network.
A multiple group rack and oriented spatial surfaces
Creators: name: Ishii, Atsushi
name: Matsuzaki, Shosaku
name: Murao, Tomo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57K12 (Primary), 57K10, 57K31 (Secondary)

description: A spatial surface is a compact surface embedded in the 3-sphere. In this paper, we provide several typical examples of spatial surfaces and construct a coloring invariant to distinguish them. The coloring is defined by using a multiple group rack, which is a rack version of a multiple conjugation quandle.
description: 17 pages, 19 figures
Sonnenfleckenzeichnung Nr. 196.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.08.2011, 07:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Beyond Shannon Limits: Quantum Communications through Quantum Paths
Creators: name: Caleffi, Marcello
name: Simonov, Kyrylo
name: Cacciapuoti, Angela Sara
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Information Theory (cs.IT)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: A crucial step towards the 6th generation (6G) of networks would be a shift in communication paradigm beyond the limits of Shannon's theory. In both classical and quantum Shannon's information theory, communication channels are generally assumed to combine through classical trajectories, so that the associated network path traversed by the information carrier is well-defined. Counter-intuitively, quantum mechanics enables a quantum information carrier to propagate through a quantum path, i.e., through a path such that the causal order of the constituting communications channels becomes indefinite. Quantum paths exhibit astonishing features, such as providing non-null capacity even when no information can be sent through any classical path. In this paper, we study the quantum capacity achievable via a quantum path and establish upper and the lower bounds for it. Our findings reveal the substantial advantage achievable with a quantum path over any classical placements of communications channels in terms of ultimate achievable communication rates. Furthermore, we identify the region where a quantum path incontrovertibly outperforms the amount of transmissible information beyond the limits of conventional quantum Shannon's theory, and we quantify this advantage over classical paths through a conservative estimate.
description: 18 pages, 13 figures
Public perceptions of climate change: A rural case study of Motupa community in Limpopo province, South Africa
Creators: name: Tirivangasi, Happy
name: Rankoana, Sejabaledi
name: N. Makwala, Shaun
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 410102
subject: Ecological impacts of climate change and ecological adaptation
classificationCode: 410103
subject: Human impacts of climate change and human adaptation
classificationCode: 410199
subject: Climate change impacts and adaptation not elsewhere classified

description: This study examined the perceptions of the Motupa community in Limpopo Province, South Africa, regarding the economic impact of climate change on their livelihood patterns. The study used focus group discussions and semistructured data collection methods to obtain the perceptions of 42 participants aged between 45 and 90 years. The findings indicate that climate change has had a significant impact on the rural environment, affecting water resources, subsistence agriculture, economic activities, farming, livestock, forest, and soil. The study population shows high levels of vulnerability to climate change due to low adaptive capacity, leading to poor production, crop and livestock failure, food insecurity, poverty, malnutrition, diseases, and viruses. The main causes of climate change identified by the community members are the increase in temperatures and unpredictable rainfall patterns. The economic activities of the community are also affected, resulting in livelihood vulnerability. This study highlights the urgent need for climate change adaptation measures to be developed for the Motupa community and other rural areas in South Africa.
On clustering uncertain and structured data with Wasserstein barycenters and a geodesic criterion for the number of clusters
Creators: name: Papayiannis, G. I.
name: Domazakis, G. N.
name: Drivaliaris, D.
name: Koukoulas, S.
name: Tsekrekos, A. E.
name: Yannacopoulos, A. N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: In this work clustering schemes for uncertain and structured data are considered relying on the notion of Wasserstein barycenters, accompanied by appropriate clustering indices based on the intrinsic geometry of the Wasserstein space where the clustering task is performed. Such type of clustering approaches are highly appreciated in many fields where the observational/experimental error is significant (e.g. astronomy, biology, remote sensing, etc.) or the data nature is more complex and the traditional learning algorithms are not applicable or effective to treat them (e.g. network data, interval data, high frequency records, matrix data, etc.). Under this perspective, each observation is identified by an appropriate probability measure and the proposed clustering schemes rely on discrimination criteria that utilize the geometric structure of the space of probability measures through core techniques from the optimal transport theory. The advantages and capabilities of the proposed approach and the geodesic criterion performance are illustrated through a simulation study and the implementation in two real world applications: (a) clustering eurozone countries according to their observed government bond yield curves and (b) classifying the areas of a satellite image to certain land uses categories, a standard task in remote sensing.
description: 23 pages, 7 figures
Sonnenfleckenzeichnung Nr. 73.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 08.04.2011, 08:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Luminous and Variable Stars in M31 and M33. II. Luminous Blue Variables, Candidate LBVs, Fe II Emission Line Stars, and Other Supergiants
Creators: name: Humphreys, Roberta M.
name: Weis, Kerstin
name: Davidson, Kris
name: Bomans, D. J.
name: Burggraf, Birgitta
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: An increasing number of non-terminal eruptions are being found in the numerous surveys for optical transients. Very little is known about these giant eruptions, their progenitors and their evolutionary state. A greatly improved census of the likely progenitor class, including the most luminous evolved stars, the Luminous Blue Varaibles (LBVs), and the warm and cool hypergiants is now needed for a complete picture of the final pre-SN stages of very massive stars. We have begun a survey of the evolved and un stable luminous star populations in several nearby resolved galaxies. In this second paper on M31 and M33, we review the spectral characteristics, spectral energy distributions, circumstellar ejecta, and evidence for mass loss for 82 luminous and variable stars.We show that many of these stars have warm circumstellar dust including several of the Fe II emission line stars, but conclude that the confirmed LBVs in M31 and M33 do not. The confirmed LBVs have relatively low wind speeds even in their hot, quiescent or visual minimum state compared to the B-type supergiants and Of/WN stars which they spectroscopically resemble. The nature of the Fe II emis sion line stars and their relation to the LBV state remains uncertain, but some have properties in common with the warm hypergiants and the sgB[e] stars. Several individual stars are discussed in detail. We identify three possible candidate LBVs and three additional post-red supergiant candidates. We suggest that M33-013406.63 (UIT301,B416) is not an LBV/S Dor variable, but is a very luminous late O-type supergiant and one of the most luminous stars or pair of stars in M33.
Sonnenfleckenzeichnung Nr. 89.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.04.2011, 10:00, erstellt von Andrea Manna
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Estimation of the spatial weighting matrix for regular lattice data -- An adaptive lasso approach with cross-sectional resampling
Creators: name: Merk, Miryam S.
name: Otto, Philipp
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation (stat.CO)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Spatial econometric research typically relies on the assumption that the spatial dependence structure is known in advance and is represented by a deterministic spatial weights matrix. Contrary to classical approaches, we investigate the estimation of sparse spatial dependence structures for regular lattice data. In particular, an adaptive least absolute shrinkage and selection operator (lasso) is used to select and estimate the individual connections of the spatial weights matrix. To recover the spatial dependence structure, we propose cross-sectional resampling, assuming that the random process is exchangeable. The estimation procedure is based on a two-step approach to circumvent simultaneity issues that typically arise from endogenous spatial autoregressive dependencies. The two-step adaptive lasso approach with cross-sectional resampling is verified using Monte Carlo simulations. Eventually, we apply the procedure to model nitrogen dioxide ($\mathrm{NO_2}$) concentrations and show that estimating the spatial dependence structure contrary to using prespecified weights matrices improves the prediction accuracy considerably.
Sonnenfleckenzeichnung Nr. 257.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.11.2011, 10:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Scarsità e sovranità. Riflessioni sulla sostenibilità alla luce delle idee di Dumouchel e Bataille
Creators: name: Conti, Uliano
Publisher: name: Universita' degli Studi di Salerno
Year: 2020
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Sociological theory
subject: Capitalism
subject: Consumption
subject: Scarcity

description: The article proposes a reflection on two concepts, related to the theme of sustainability. The first is scarcity, the latter is sovereignty. The article considers the institution of the scarcity on a social level. In this perspective, scarcity is a set of goods and resources insufficient to satisfy the needs of all people. The paper emphasizes not only a natural dimension linked to human needs, but also a social dimension: the conditions for the institution of scarcity are not only economic, but related to power and interest to manage a resource. In this sense, scarcity is not just a natural fact. The idea of scarcity is socially established and the social institution of scarcity is a means of controlling the conflict. Secondly, the paper proposes the Bataillean concept of dépense, which includes not only the excessive consumption, but also the dimensions of luxury, of play, of art, of the sacred. In such dimensions, time and resources are not destined to a profit, but are an end in themselves, in a non-utilitarian way. The dépense implies sovereign attitudes and behaviours of people over things, thanks to a way of consuming goods according to a non-servile logic.
Lutheran Church in the circle of other Christian confessions and religions
Creators: name: Шталь Райнер
Publisher: name: Религия. Церковь. Общество
Year: 2014
Subjects: МАРТИН ЛЮТЕР
ЛЮТЕРАНЕ
ЦЕРКОВЬ
ХРИСТОС
MARTIN LUTHER
LUTHERANS
CHURCH
CHRIST

description: В статье дается описание специфики лютеранского самосознания, в основном в опоре на видение самого Лютера. Автор подчеркивает консерватизм и ортодоксальность позиции лютеранской церкви, проводя параллели между проповедью Лютера и содержанием православных икон. Однако наиболее отличает христианское сообщество взаимоотношение с другими религиями (иудаизм, ислам). Автор подчеркивает, что несмотря на реальную угрозу завоевания Священной Римской Империи турецкими войсками, Лютер и его сподвижники посвящают много времени переводу Корана на немецкий и латинский языки. Основные тезисы статьи сводятся к пониманию лютеранской церкви как продолжения старо-церковного христианства, однако, при этом открытой для диалога (особенно, с религиями Ветхого завета) и развития.
description: The article describes specifics of the Lutheran identity, mainly relying on the vision of Luther. The author emphasizes conservatism and orthodoxy of the Lutheran Church, drawing parallels between the preaching of Luther and the content of Orthodox icons. Within the Reformation the Lutheran tradion was developed, that includes strong attitute to science and education as well as availibility of faith and salvation in ordinary life. However, the relation with other religions is the most accurate for the determination of specifics of this Christian community. The author stresses differences in approaching to the Old Testament by Lutherans and Judaism-believers. Relations with Islam formed in comprehensive historical situation, when the conquest of the Holy Roman Empire by Turkish troops was a real threat. However, Luther and his fellows devoted a lot of time translating the Quran into German and Latin, and the acquaintance with another tradition was the first step to dialog. The main thesis of the article can be reduced to an understanding of the Lutheran Church as a continuation of the Old Christian Church, that at the same time is open to dialogue (especially with the religions of the Old Testament) and development.
Employability Skills for the Key Positions: Bangladeshi RMG Sector Context
Creators: name: Newaz, Mohammad Nazmi
name: Sakib, Md Nazmus
name: Khatun, Momotaz
Publisher: name: Zenodo
Year: 2022
Subjects: Employ ability
Skills
RMG Sector
Bangladesh

description: Readymade garments (RMG) sector being a major part of Bangladeshi industries, have been playing a very crucial and critical role on economic development (Mia and Akter, 2019). In its ancient and glorious journey, RMG sector has been continuously maximizing the nation export volume (Farhana et al., 2022), (Islam, 2021), and more significantly, creating scopes for employment for the wide range of people (Islam, 2021), (Islam et al., 2016). The RMG sector is directly impacting on the gross domestic product (GDP), through wide range of employment rather than export earnings (Uddin, 2014). Though generating huge employment, unfortunately, from this vital sector, huge foreign currency has been remitting to the other countries through employments (Tuhin, 2022), (Noor, 2018). They are employed in key positions in RMG and textile sectors in the mid-level key positions (TextileToday, 2017) and being paid almost 20% extra salary (Noor, 2018) which causing $2 billion yearly remittance to our neighbouring countries (Fazal and Ahmed, 2020). Hence, the our country is experiencing huge deficiency in the foreign currency reserve in-spite of high volume of export.
Source-Channel Coding under Energy, Delay and Buffer Constraints
Creators: name: Orhan, Oner
name: Gunduz, Deniz
name: Erkip, Elza
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Source-channel coding for an energy limited wireless sensor node is investigated. The sensor node observes independent Gaussian source samples with variances changing over time slots and transmits to a destination over a flat fading channel. The fading is constant during each time slot. The compressed samples are stored in a finite size data buffer and need to be delivered in at most $d$ time slots. The objective is to design optimal transmission policies, namely, optimal power and distortion allocation, over the time slots such that the average distortion at destination is minimized. In particular, optimal transmission policies with various energy constraints are studied. First, a battery operated system in which sensor node has a finite amount of energy at the beginning of transmission is investigated. Then, the impact of energy harvesting, energy cost of processing and sampling are considered. For each energy constraint, a convex optimization problem is formulated, and the properties of optimal transmission policies are identified. For the strict delay case, $d=1$, $2D$ waterfilling interpretation is provided. Numerical results are presented to illustrate the structure of the optimal transmission policy, to analyze the effect of delay constraints, data buffer size, energy harvesting, processing and sampling costs.
description: 30 pages, 15 figures. Submitted to IEEE Transactions on Wireless Communications
SEARCHING THE REASONS FOR DECREASING CINEMA HALL BUSINESS IN BANGLADESH WITH SPECIAL REFERENCES TO SYLHET CITY: A STUDY ON AUDIENCES' VIEWPOINTS
Creators: name: Latif, Abdul
Publisher: name: University of the Thai Chamber of Commerce
Year: 2015
Subjects: Cinema
Hollywood or Bollywood
Cinema Hall Business

description: UTCC International Journal of Business and Economics, 7, 1, 5-18
Scan-less full-field fluorescence-lifetime dual-comb microscopy using two-dimensional spectral mapping and frequency multiplexing of dual-optical-comb beats
Creators: name: Mizuno, Takahiko
name: Hase, Eiji
name: Minamikawa, Takeo
name: Tokizane, Yu
name: Oe, Ryo
name: Koresawa, Hidenori
name: Yamamoto, Hirotsugu
name: Yasui, Takeshi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Fluorescence lifetime imaging microscopy (FLIM) is a powerful tool for quantitative fluorescence imaging because fluorescence lifetime is independent of concentration of fluorescent molecules or excitation/detection efficiency and is robust to photobleaching. However, since FLIM is based on point-to-point measurements, mechanical scanning of a focal spot is needed for forming an image, which hampers rapid imaging. In this article, we demonstrate scan-less full-field FLIM based on a one-to-one correspondence between two-dimensional (2D) image pixels and frequency-multiplexed RF signals. A vast number of dual-optical-comb beats between dual optical frequency combs is effectively adopted for 2D spectral mapping and high-density frequency multiplexing in radio-frequency region. Bimodal images of fluorescence amplitude and lifetime are obtained with high quantitativeness from amplitude and phase spectra of fluorescence RF comb modes without the need for mechanical scanning. The proposed method will be useful for rapid quantitative fluorescence imaging in life science.
description: 38 pages, 8 figures, 1 table
Sonnenfleckenzeichnung Nr. 66.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.04.2011, 08:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 120.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.05.2011, 12:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 200.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.08.2011, 06:15, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2011

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
THE INFLUENCE OF INDIVIDUAL'S PERCEPTION OF ENTREPRENEURIAL EDUCATION, START-UP BARRIER AND ENTREPRENEURIAL SOCIAL STATUS ONINDIVIDUAL ENTREPRENEURIAL APTITUDE
Creators: name: Sakdipon Juasrikul
Publisher: name: University of the Thai Chamber of Commerce
Year: 2015
Subjects: Individual Entrepreneurial Aptitude
Start-up Barrier
Entrepreneurial Education
Social Status

description: UTCC International Journal of Business and Economics, 7, 1, 41-62
Resonance based schemes for dispersive equations via decorated trees
Creators: name: Bruned, Yvain
name: Schratz, Katharina
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: We introduce a numerical framework for dispersive equations embedding their underlying resonance structure into the discretisation. This will allow us to resolve the nonlinear oscillations of the PDE and to approximate with high order accuracy a large class of equations under lower regularity assumptions than classical techniques require. The key idea to control the nonlinear frequency interactions in the system up to arbitrary high order thereby lies in a tailored decorated tree formalism. Our algebraic structures are close to the ones developed for singular SPDEs with Regularity Structures. We adapt them to the context of dispersive PDEs by using a novel class of decorations {which encode the dominant frequencies}. The structure proposed in this paper is new and gives a variant of the Butcher-Connes-Kreimer Hopf algebra on decorated trees. We observe a similar Birkhoff type factorisation as in SPDEs and perturbative quantum field theory. This factorisation allows us to single out oscillations and to optimise the local error by mapping it to the particular regularity of the solution. This use of the Birkhoff factorisation seems new in comparison to the literature. The field of singular SPDEs took advantage of numerical methods and renormalisation in perturbative quantum field theory by extending their structures via the adjunction of decorations and Taylor expansions. Now, through this work, Numerical Analysis is taking advantage of these extended structures and provides a new perspective on them.
description: 91 pages, to appear in Forum Mathematics, Pi
Possible Origin of Stagnation and Variability of Earth's Biodiversity
Creators: name: Stollmeier, Frank
name: Geisel, Theo
name: Nagler, Jan
Publisher: name: arXiv
Year: 2014
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: The magnitude and variability of Earth's biodiversity have puzzled scientists ever since paleontologic fossil databases became available. We identify and study a model of interdependent species where both endogenous and exogenous impacts determine the nonstationary extinction dynamics. The framework provides an explanation for the qualitative difference of marine and continental biodiversity growth. In particular, the stagnation of marine biodiversity may result from a global transition from an imbalanced to a balanced state of the species dependency network. The predictions of our framework are in agreement with paleontologic databases.
description: 5 pages, 6 pages supplement
New spectrophotometric protocol using tetra-thiosemicarbazone derivative chelating (TTSC) for the assessment of trace level of cadmium(II) in drinking water
Creators: name: Seaf-Elnasr, Tarek Ahmed
name: Alsohaimi, Ibrahim Hotan
name: Arafa, Wael Abdelgayed Ahmed
name: Alshammari, Mutairah Shaker
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Plant Biology

description: The chromogenic sulphur containing reagent, tetra-thiosemicarbazone derivative (TTSC), has been sono-synthesised with high yield and characterised to develop a new reagent for the determination of cadmium ion (Cd(II)) in drinking water. The prepared reagent was successfully applied to determine the selective spectrophotometric of Cd(II) in drinking water. In this protocol, Cd(II) reacts selectively with TTSC in a buffer solution of pH 9 to generate an instantly green-coloured complex (Cd+2-TTSC) which has a maximum absorbance at wavelength 422 nm. For more than 24 hours, the Cd+2-TTSC complex remains stable and found to be composed of 2:1 [Cd+2: TTSC]. Variable parameters those affecting the Cd+2-TTSC efficiency were assessed and optimised. Under the optimum conditions, the Cd(II) complex adheres to Beer’s law up to 12 μg/L Cd(II). The analytical validation parameters of the methods in terms of limit of detection (LOD), limit of quantification (LOQ), precision, linearity (r2) and relative standard deviation (RSD%) were assessed and obtained 0.16 μg/L and 0.48 μg/L for LOD and LOQ, respectively, with the linearity of r2 > 0.9995 and RSD% was found to be <2%. The developed method was successfully applied in the simultaneous assessment of Cd(II) in pure forms and spiked samples of water. The reliability and accuracy of the current protocol recommended to be applied for the determination of Cd(II) in all desalination plant and bottled water samples without utilisation of long procedures and sophisticated instrumentation.