cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Four-dimensional compact solvmanifolds with and without complex analytic structures
Creators: name: Hasegawa, Keizo
Publisher: name: arXiv
Year: 2004
Subjects: subject: Complex Variables (math.CV)
subject: Differential Geometry (math.DG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 32Q55; 53C30; 14J80

description: We classify four-dimensional compact solvmanifolds up to diffeomorphism, while determining which of them have complex analytic structures. In particular, we shall see that a four-dimensional compact solvmanifold S can be written, up to double covering, as G/L where G is a simply connected solvable Lie group and L is a lattice of G, and every complex structure J on S is the canonical complex structure induced from a left-invariant complex structure on G. We also give a complete list of all the complex structures on four-dimensional compact homogeneous spaces, referring to their corresponding complex surfaces.
description: 27 pages
Unifying and generalizing methods for removing unwanted variation based on negative controls
Creators: name: Gerard, David
name: Stephens, Matthew
Publisher: name: American University
Year: 2023

description: Unwanted variation, including hidden confounding, is a well-known problem in many fields, but particularly in large-scale gene expression studies. Recent proposals to use control genes, genes assumed to be unassociated with the covariates of interest, have led to new methods to deal with this problem. Several versions of these removing unwanted variation (RUV) methods have been proposed, including RUV1, RUV2, RUV4, RUVinv, RUVrinv, and RUVfun. Here, we introduce a general framework, RUV*, that both unites and generalizes these approaches. This unifying framework helps clarify the connections between existing methods. In particular, we provide conditions under which RUV2 and RUV4 are equivalent. The RUV* framework preserves an advantage of the RUV approaches, namely, their modularity, which facilitates the development of novel methods based on existing matrix imputation algorithms. We illustrate this by implementing RUVB, a version of RUV* based on Bayesian factor analysis. In realistic simulations based on real data, we found RUVB to be competitive with existing methods in terms of both power and calibration. However, providing a consistently reliable calibration among the data sets remains challenging.
Duality Theorem and Drinfeld Double in Braided Tensor Categories
Creators: name: Zhang, Shouchuan
Publisher: name: arXiv
Year: 2003
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16w30

description: Let $H$ be a finite Hopf algebra with $C_{H,H} = C_{H,H}^{-1}.$ The duality theorem is shown for $H$, i.e., $$ (R # H)# H^{\hat *} \cong R \otimes (H \bar \otimes H^{\hat *}) \hbox {as algebras in} {\cal C}.$$ Also, it is proved that the Drinfeld double $(D(H),[b])$ is a quasi-triangular Hopf algebra in ${\cal C}$.
description: 8. to appear in Algebra Colloquium
Synchronous single-photon detection with self-resetting GHz-gated superconducting NbN nanowires
Creators: name: Knehr, Emanuel
name: Kuzmin, Artem
name: Doerner, Steffen
name: Wuensch, Stefan
name: Ilin, Konstantin
name: Schmidt, Heidemarie
name: Siegel, Michael
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We demonstrate a GHz-gated operation of resonator-coupled superconducting nanowire single-photon detectors suitable for synchronous applications. In comparison with conventional dc-biased nanowire detectors, this method prevents the detector from latching and can suppress dark counts and background noise. Using a gating frequency of 3.8 GHz and a fast, synchronized laser diode, we show that the detector's operation point follows the oscillating current and its detection efficiency depends on the relative frequency and phase of the bias and modulated optical signal. The obtained experimental results are in good agreement with simulations, showing that the duty cycle of a gated detector can be adjusted in a wide range in case of a pronounced saturation of the current-dependent detection efficiency. This operation mode could be suitable for applications such as quantum key distribution and time-of-flight laser ranging.
description: 5 pages, 4 figures
Unifying and generalizing methods for removing unwanted variation based on negative controls
Creators: name: Gerard, David
name: Stephens, Matthew
Publisher: name: Institute of Statistical Science
Year: 2023
Subjects: classificationCode: 49
subject: Mathematical sciences

description: Unwanted variation, including hidden confounding, is a well-known problem in many fields, but particularly in large-scale gene expression studies. Recent proposals to use control genes, genes assumed to be unassociated with the covariates of interest, have led to new methods to deal with this problem. Several versions of these removing unwanted variation (RUV) methods have been proposed, including RUV1, RUV2, RUV4, RUVinv, RUVrinv, and RUVfun. Here, we introduce a general framework, RUV*, that both unites and generalizes these approaches. This unifying framework helps clarify the connections between existing methods. In particular, we provide conditions under which RUV2 and RUV4 are equivalent. The RUV* framework preserves an advantage of the RUV approaches, namely, their modularity, which facilitates the development of novel methods based on existing matrix imputation algorithms. We illustrate this by implementing RUVB, a version of RUV* based on Bayesian factor analysis. In realistic simulations based on real data, we found RUVB to be competitive with existing methods in terms of both power and calibration. However, providing a consistently reliable calibration among the data sets remains challenging.
Exploring daily time-use patterns : ATUS-X data extractor and online diary visualization tool
Creators: name: Kolpashnikova, Kamila
name: Flood, Sarah
name: Sullivan, Oriel
name: Sayer, Liana
name: Hertog, Ekaterina
name: Zhou, Muzhi
name: Kan, Man-Yee
name: Suh, Joo Yeoun
name: Gershuny, Jonathan
Publisher: name: American University
Year: 2023

description: Time-use data can often be perceived as inaccessible by non-specialists due to their unique format. This article introduces the ATUS-X diary visualization tool that aims to address the accessibility issue and expand the user base of time-use data by providing users with opportunity to quickly visualize their own subsamples of the American Time Use Survey Data Extractor (ATUS-X). Complementing the ATUS-X, the online tool provides an easy pointand- click interface, making data exploration readily accessible in a visual form. The tool can benefit a wider academic audience, policy-makers, non-academic researchers, and journalists by removing accessibility barriers to time use diaries.
title: Effectiveness of Pyriproxyfen and Olyset Duo in Controlling Insecticide Resistant Mosquito Populations in Burkina Faso
Creators: name: Grisales Alzate, N
Publisher: name: University of Liverpool Repository
Year: 2016

description: The escalation of Long-Lasting Insecticidal Nets (LLINs) mass distribution marked the beginning of a period of malaria decline in sub-Saharan Africa. However, the emergence and spread of insecticide resistance in malaria mosquitoes is a threat to the effectiveness and sustainability of this vector control method. In this context, it is necessary to design and evaluate new compounds and methods that attenuate or even reverse the insecticide resistance trend. Olyset Duo is a novel LLIN that combines the insecticide properties of permethrin and the chemosterilising effect of pyriproxyfen (PPF). The rationale is that resistant mosquitoes that survive the contact with the net would not be able to transfer the resistance genes to the offspring, eventually influencing the resistant phenotype of the mosquito population. In the first part of this study the sterilising and sub-lethal effect of PPF and Olyset Duo was evaluated by a range of bioassays with laboratory and wild mosquito populations. PPF significantly affected the longevity, oogenesis, oviposition and hatching rate of susceptible and resistant mosquitoes, although the effect was partially diminished on the resistant colonies. The possible reasons and implications of PPF performance under controlled conditions are discussed. The second part of this thesis was done within the context of an Olyset Duo Randomised Controlled Trial (RCT) set in Banfora District, Burkina Faso. The RCT had a stepped-wedge design which ensured that Olyset Duo nets gradually replaced Olyset nets in randomly allocated cluster of villages until the Olyset Duo coverage was total. Wild mosquitoes collected in sentinel sites with Olyset Duo showed evident signs of reproductive impairment even after 1 year of deployment. Insecticide resistance strength was monitored during the RCT in several sentinel sites, and time-response data showed an overall reduction of permethrin resistance strength after the distribution of Olyset Duo. This is the most detailed study on the effect of Olyset Duo on key entomological factors of wild mosquito populations. The standardised protocols as well as the dataset obtained are valuable information for ongoing evaluation of Olyset Duo and PPF as a tool for controlling malaria mosquitoes and as a potential alternative for insecticide resistance management.
Hapsifera rhodoptila MEYRICK 1920
Creators: name: Gaedike, Reinhard
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Tineidae
Hapsifera
Hapsifera rhodoptila

description: Hapsifera rhodoptila MEYRICK, 1920
 Sudan: GOZMÁNY & VÁRI, 1973.
Hitherto known from Kenya, Ethiopia and from Sudan.
description: Published as part of Gaedike, Reinhard, 2014, On the Tineidae of the Southern Arabian Peninsula and Sudan (Lepidoptera: Tineidae), pp. 193-219 in Beiträge Zur Entomologie = Contributions to Entomology 64 (2) on page 195, DOI: 10.21248/contrib.entomol.64.2.193-219, http://zenodo.org/record/4753614
Bose-Einstein Condensation Dynamics from the Numerical Solution of the Gross-Pitaevskii Equation by the Pseudospectral Method
Creators: name: Muruganandam, Paulsamy
name: Adhikari, Sadhan K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We study certain stationary and time-evolution problems of trapped Bose-Einstein condensates of weakly interacting alkali atoms described by a nonlinear Gross-Pitaevskii (GP) equation. We suggest a pseudospectral method involving Laguerre polynomials to solve the time dependent GP for a spherically symmetric trap potential. The radial wavefunction and energy values have been calculated for different nonlinearities. Further, we study the effect of suddenly changing the interatomic scattering length or harmonic oscillator trap potential in the condensate. We also investigate the frequency of oscillation due to the variation in the strength of nonlinearity.
description: 4 pages, 2 eps figures, to appear in the conference proceedings - NCNSD (Dec. 28-30 2003), IIT, Kharaghpur, India
Exploring daily time-use patterns : ATUS-X data extractor and online diary visualization tool
Creators: name: Kolpashnikova, Kamila
name: Flood, Sarah
name: Sullivan, Oriel
name: Sayer, Liana
name: Hertog, Ekaterina
name: Zhou, Muzhi
name: Kan, Man-Yee
name: Suh, Joo Yeoun
name: Gershuny, Jonathan
Publisher: name: Public Library of Science
Year: 2023
Subjects: classificationCode: 44
subject: Human society

description: Time-use data can often be perceived as inaccessible by non-specialists due to their unique format. This article introduces the ATUS-X diary visualization tool that aims to address the accessibility issue and expand the user base of time-use data by providing users with opportunity to quickly visualize their own subsamples of the American Time Use Survey Data Extractor (ATUS-X). Complementing the ATUS-X, the online tool provides an easy pointand- click interface, making data exploration readily accessible in a visual form. The tool can benefit a wider academic audience, policy-makers, non-academic researchers, and journalists by removing accessibility barriers to time use diaries.
Halogenated organics identification : qualitative analysis : final report
Creators: name: Fong, Derek
name: Dhaliwal, Tanveer
name: Song, Sein
name: Kim, Youni
name: Kao, Arthur
Publisher: name: The University of British Columbia
Year: 2015

description: The overall objective of this Problem Based Laboratory (PBL) project is to use a silver nitrate test to determine if halogens are present in non-halogenated waste samples collected by the Environmental Services Facility (ESF). The silver nitrate test was carried out on 36 out of the 50 non-halogenated samples collected. It was not possible to test all samples because samples appearing to have significant amounts of suspended solids or foreign materials were excluded in order to ensure accurate results. In addition, the Karl Fischer titration apparatus was set up for the subsequent group to complete the water content test. Silver nitrate was used because it reacts with chlorine, bromine and iodine ions in the waste solvent to form precipitates. Nitric acid was then added to each sample so the precipitates not containing halogens are dissolved. From the average mass of the precipitate sample and its duplicate, 11 out of the 36 samples non-halogenated samples contained no precipitate or gave a negative mass reading, 17 out of the 36 samples contained a precipitate mass between 0 g and 0.05 g, and the remaining 8 out of 36 samples contained a precipitate mass greater than 0.05 g. While the results from the test do not give a direct indication to the parts-per-million halogen concentration in each sample, it does show that approximately 61% of the “non-halogenated” samples were in fact halogenated. There is therefore a significant problem with the improper filling of non-halogenated waste containers in laboratories across campus. Because safety during the experiment is of paramount importance, safety inspections were carried out during each laboratory period. Due to the volatile and corrosive nature of many of the chemicals used, all tests were performed under a fume hood with proper protective equipment such as gloves, lab coats, and safety glasses. To dispose correctly of these chemicals, all used samples were disposed of in halogenated waste containers. Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
title: Understanding the experiences of cardiovascular disease management in low income areas
Creators: name: Estecha Querol, S
Publisher: name: University of Liverpool Repository
Year: 2018

description: Justification: Cardiovascular diseases (CVD) are one of the main causes of death and disability in the UK. This study’s principal aim was to produce a thorough picture of everyday reality for people with CVD and other chronic health conditions who live in economically deprived neighbourhoods in Liverpool and are themselves experiencing economic difficulties. Methodology: this was a qualitative, exploratory study based on in-depth semi-structured qualitative interviews conducted with 14 participants whose cardiovascular health was compromised between July and August 2017. The study sample included 14 people (3 women) ranged from 54 to 76 years of age. Thematic analysis was used for data analysis and the biographical disruption concept was used as theoretical reference to explore the results. Wider health inequalities literature supplemented the individual experiences of chronic illness. Results: Four main themes emerged from the data: (1) “how illness has affected me and those close to me” (2) “struggling for money”, (3) “coping with poor lifestyle”, and (4) “reflections on current care”. The varied nature of participants' narratives about their chronic illness indicated that the experience of biographical disruption depends on the wide social-economic and cultural factors (macro-context) of the individual. Discussion: A better understanding of the barriers that interfere with low-income individuals’ decision-making process is needed to be able to support people with chronic conditions living in more disadvantaged areas, to self-manage their health and wellbeing more effectively. This study suggests that biographical disruption theory combined with health inequalities evidence enhances the study of experiences of chronic illness management.
Effective connections and fields associated with shear-free null congruences
Creators: name: Kassandrov, V. V.
name: Trishin, V. N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A special subclass of shear-free null congruences (SFC) is studied, with tangent vector field being a repeated principal null direction of the Weyl tensor. We demonstrate that this field is parallel with respect to an effective affine connection which contains the Weyl nonmetricity and the skew symmetric torsion. On the other hand, a Maxwell-like field can be directly associated with any special SFC, and the electric charge for bounded singularities of this field turns to be ``self-quantized''. Two invariant differential operators are introduced which can be thought of as spinor analogues of the Beltrami operators and both nullify the principal spinor of any special SFC.
description: 10 pages, talk presented on the Third Ulyanovsk International School-Seminar UISS-2003 "Problems of Theoretical and Observational Cosmology", to appear in Gen. Rel. Grav
Mechanical enhancement of cellulose nanofibril (CNF) films through the addition of water-soluble polymers
Creators: name: Forti, Endrina S.
name: El Awad Azrak, Sami M.
name: Ng, Xin Y.
name: Cho, Whirang
name: Schueneman, Gregory T.
name: Moon, Robert J.
name: Fox, Douglas
name: Youngblood, Jeffrey P.
Publisher: name: American University
Year: 2023

description: In this work, water-soluble polymers were screened through solution casting and polyvinyl alcohol (PVA) and poly(2-ethyl-2-oxazoline) (PEOX) were found as reinforcement agents for cellulose nanofibril (CNF) films. Mechanical property increases of 99% in elastic modulus, 93% in the ultimate tensile strength (UTS) and 134% in the work of failure (WOF) were reported for TEMPO-oxidized cellulose nanofibrils (TOCNFs) with 0.44 mmol/g carboxylate groups and 15 wt% PVA. PEOX had a higher elastic modulus increase of 113%, yet lower UTS and WOF increases were found at 63% and 28%, respectively. Additionally, increases in UTS and elastic modulus were also seen in mechanically fibrillated CNFs and TOCNFs with higher carboxylate contents (1.5 mmol/g). The toughening mechanism was attributed to the formation of strong hydrogen bonding between the CNFs and the hydrophilic polymers added. The presence of such mechanisms was indirectly confirmed by tensile testing, zeta potential and rheology. Graphic abstract: [Figure not available: see fulltext.]
Ultracold electrons via Near-Threshold Photoemission from Single-Crystal Cu(100)
Creators: name: Karkare, Siddharth
name: Adhikari, Gowri
name: Schroeder, W. Andreas
name: Nangoi, J. Kevin
name: Arias, Tomas
name: Maxson, Jared
name: Padmore, Howard
Publisher: name: arXiv
Year: 2020
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Achieving a low mean transverse energy or temperature of electrons emitted from the photocathode-based electron sources is critical to the development of next-generation and compact X-ray Free Electron Lasers and Ultrafast Electron Diffraction, Spectroscopy and Microscopy experiments. In this paper, we demonstrate a record low mean transverse energy of 5 meV from the cryo-cooled (100) surface of copper using near-threshold photoemission. Further, we also show that the electron energy spread obtained from such a surface is less than 11.5 meV, making it the smallest energy spread electron source known to date: more than an order of magnitude smaller than any existing photoemission, field emission or thermionic emission based electron source. Our measurements also shed light on the physics of electron emission and show how the energy spread at few meV scale energies is limited by both the temperature and the vacuum density of states.
Mechanical enhancement of cellulose nanofibril (CNF) films through the addition of water-soluble polymers
Creators: name: Forti, Endrina S.
name: El Awad Azrak, Sami M.
name: Ng, Xin Y.
name: Cho, Whirang
name: Schueneman, Gregory T.
name: Moon, Robert J.
name: Fox, Douglas
name: Youngblood, Jeffrey P.
Publisher: name: Springer Science and Business Media B.V
Year: 2023
Subjects: classificationCode: 34
subject: Chemical sciences
subject: FOS: Chemical sciences

description: In this work, water-soluble polymers were screened through solution casting and polyvinyl alcohol (PVA) and poly(2-ethyl-2-oxazoline) (PEOX) were found as reinforcement agents for cellulose nanofibril (CNF) films. Mechanical property increases of 99% in elastic modulus, 93% in the ultimate tensile strength (UTS) and 134% in the work of failure (WOF) were reported for TEMPO-oxidized cellulose nanofibrils (TOCNFs) with 0.44 mmol/g carboxylate groups and 15 wt% PVA. PEOX had a higher elastic modulus increase of 113%, yet lower UTS and WOF increases were found at 63% and 28%, respectively. Additionally, increases in UTS and elastic modulus were also seen in mechanically fibrillated CNFs and TOCNFs with higher carboxylate contents (1.5 mmol/g). The toughening mechanism was attributed to the formation of strong hydrogen bonding between the CNFs and the hydrophilic polymers added. The presence of such mechanisms was indirectly confirmed by tensile testing, zeta potential and rheology. Graphic abstract: [Figure not available: see fulltext.]
Both feminist and practical politics : The incorporation of infertility treatment into family planning in Britain, 1930s-1950s
Creators: name: Beers, Laura
Publisher: name: American University
Year: 2023

description: In the mid-twentieth century, the Family Planning Association emerged in Britain as one of the largest providers of infertility diagnosis for men and women. In the early years of the century, women were coming to birth control centers seeking cures for their childlessness, well before those centers began officially offering infertility investigation and treatment. What changed by mid-century was the emergence of a determination not only to welcome infertility patients at birth control clinics but to establish the clinics as centers for infertility research and care. Beginning in the late 1930s, eugenicists concerned with the impact of population decline on the social acceptability of birth control formed an alliance with feminist medical professionals determined both to empower women in involuntarily childless marriages to understand and address the causes of their infertility and to shift the paradigm of infertility treatment away from its over-focus on the female body. This political marriage of convenience gave birth to a large-scale movement to diagnose both male and female infertility through the auspices of the Family Planning Association. The organization's infertility program, in turn, spurred the development of infertility as a field of medical research in postwar Britain and encouraged the expansion of National Health Service provision of infertility care.
Ultraquantum Dynamics
Creators: name: Baugh, James
name: Finkelstein, David Ritz
name: Galiautdinov, Andrei
name: Shiri-Garakani, Mohsen
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Segal proposed ultraquantum commutation relations with two ultraquantum constants hbar' and hbar'' besides Planck's quantum constant hbar with a variable i. The Heisenberg quantum algebra is a contraction - in a more general sense than that of Inonu and Wigner - of the Segal ultraquantum algebra. The usual constant i arises as a vacuum order-parameter in the quantum limit where hbar' and hbar'' approach zero. One physical consequence is a discrete spectrum for canonical variable and space-time coordinates. Another is an interconvention of time and energy accompnying space-time meltdown (disorder), with a fundamental conversion factor of some kilograms of energy per second.
description: 12 pages, Submitted to Foundations of Physics
การพัฒนาแนวปฏิบัติการพยาบาลเพื่อป้องกันการเกิดแผลกดทับ หอผู้ป่วยวิกฤตอายุรกรรมโรงพยาบาลสมุทรปราการ
Creators: name: ยุวดี เกื้อกูลวงศ์ชัย
Publisher: name: Mahidol University
Year: 2021
Subjects: แนวปฏิบัติการพยาบาล
แผลกดทับ

description: Mahidol R2R e-Journal, 8, 1, 1-11
Hapsiferona glareosa
Creators: name: Gaedike, Reinhard
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Tineidae
Hapsiferona
Hapsiferona glareosa

description: Hapsiferona glareosa (MEYRICK, 1912)
 Saudi Arabia: PETERSEN & GAEDIKE, 1982.
 Yemen: 1 , Ta’izz, Ta’izz, 22.-23.iv.1992, leg. R. Linnavuori, FMNH; 1 , Prov. Ta’izz, Wadi Warazan, 5 km NW Ar Rahidah, 1100 m, 26.iv.1998, leg. M. Fibiger et al., ZMUC; 3 , 3 , Prov. Sana’a 15°12'64"N, 43°57'38"E, 6 km NW Suq Baw’an, 3000 m, 20.iv.1998, leg. M. Fibiger, ZMUC; SDEI; 3 , Prov. Sana’a, 15°18'12"N, 44°16'48"E, mountains sw Sana’a, Jabal ‘ Ayan, Bait Na’arna, 2700 m, 18.iv.1998, leg. M. Fibiger et al., ZMUC; coll. Derra; 1 , Prov. Sana’a, 60 km SW Makaban Naqil Manakhah, 1730 m, 21.iv.1998, leg. M. Fibiger et al., ZMUC; 1 , Prov. Al Hudaydah, Jabel, Burra, 25 km SE Bajil, 600 m, 23.-24.iv.1998, leg. M. Fibiger et al., SDEI:
 First country records. Hitherto known from Zimbabwe and Tanzania (according to GOZMÁNY & VÁRI, 1973).
description: Published as part of Gaedike, Reinhard, 2014, On the Tineidae of the Southern Arabian Peninsula and Sudan (Lepidoptera: Tineidae), pp. 193-219 in Beiträge Zur Entomologie = Contributions to Entomology 64 (2) on page 195, DOI: 10.21248/contrib.entomol.64.2.193-219, http://zenodo.org/record/4753614
Enhancement of phenolic content, antioxidant and cytotoxic activities of Moringa oleifera leaf and seed by suspension culture
Creators: name: Reham Mustafa
name: E. M. B El-Naggar
name: Svajdlenka, Emil
name: Omran, Gamal
name: ELFiky, Fathy
name: El-Hawiet, Amr
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
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: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Moringa oleifera Lam. family Moringaceae is well known for a wide range of biological activities and a complex phytochemical composition. The current study investigates tissue culture protocols for Moringa oleifera leaves and seeds. For static culture initiation, Murashige and skooge (MS) as a basal medium with hormonal supply of (0–10 µM) of 2,4-dicholorophenoxy acetic acid and 6-benzyl aminopurine for Moringa oleifera seeds and leaves was employed. Suspension cultures with the optimum hormonal combination was initiated for both seeds and leaves calli. Liquid chromatography/mass spectroscopy (LC/MS) analysis performed, for the first time, on the methanolic extracts of plant parts and the produced calli revealed varying concentrations of nine major components (six flavonoids and three phenolic acids). Antioxidant and cytotoxic activities, against three cell lines, were evaluated for the obtained methanolic extracts. In general, superior biological activities were identified for the produced calli when compared to plant parts.
การสังเคราะห์งานวิจัยการบริหารยาของผู้ป่วยโรคเรื้อรังตามวิถีมลายู อำเภอหนองจิก
Creators: name: นีลนาถ เจ๊ะยอ
Publisher: name: Mahidol University
Year: 2021
Subjects: การพัฒนา
การดูแลผู้ป่วย
โรคเรื้อรัง
วิถีมลายู

description: Mahidol R2R e-Journal, 8, 1, 12-20
Both feminist and practical politics : The incorporation of infertility treatment into family planning in Britain, 1930s-1950s
Creators: name: Beers, Laura
Publisher: name: Cambridge University Press
Year: 2023
Subjects: classificationCode: 43
subject: History, heritage and archaeology
classificationCode: 4303
subject: Historical studies

description: In the mid-twentieth century, the Family Planning Association emerged in Britain as one of the largest providers of infertility diagnosis for men and women. In the early years of the century, women were coming to birth control centers seeking cures for their childlessness, well before those centers began officially offering infertility investigation and treatment. What changed by mid-century was the emergence of a determination not only to welcome infertility patients at birth control clinics but to establish the clinics as centers for infertility research and care. Beginning in the late 1930s, eugenicists concerned with the impact of population decline on the social acceptability of birth control formed an alliance with feminist medical professionals determined both to empower women in involuntarily childless marriages to understand and address the causes of their infertility and to shift the paradigm of infertility treatment away from its over-focus on the female body. This political marriage of convenience gave birth to a large-scale movement to diagnose both male and female infertility through the auspices of the Family Planning Association. The organization's infertility program, in turn, spurred the development of infertility as a field of medical research in postwar Britain and encouraged the expansion of National Health Service provision of infertility care.
Relativistic Effects of our Galaxy's Motion on Circles-in-the-sky
Creators: name: Calvao, M. O.
name: Gomero, G. I.
name: Mota, B.
name: Reboucas, M. J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the geometric effects of our galaxy's peculiar motion on the circles-in-the-sky. We show that the shape of these circles-in-the-sky remains circular, as detected by a local observer with arbitrary peculiar velocity. Explicit expressions for the radius and center position of such an observed circle-in-the-sky, as well as for the angular displacement of points on the circle, are derived. In general, a circle is detected as a circle of different radius, displaced relative to its original position, and centered at a point which does not correspond to its detected center in the comoving frame. Further, there is an angular displacement of points on the circles. These effects all arise from aberration of cosmic microwave background radiation, exhausting the purely geometric effects due to the peculiar motion of our galaxy, and are independent of both the large scale curvature of space and the expansion of the universe, since aberration is a purely local phenomenon. For a Lorentz-boosted observer with the speed of our entire galaxy, the maximum (detectable) changes in the angular radius of a circle, its maximum center displacement, as well as the maximum angular distortion are shown all to be of order $β=(v/c)$ radians. In particular, two back-to-back matching circles in a finite universe will have an upper bound of $2|β|$ in the variation of either their radii, the angular position of their centers, or the angular distribution of points.
description: Revtex4, 6 pages, 6 figures. Relation to a ref. improved. Typos corrected. Results unchanged
Seasonal variability of stable isotopes in precipitation and spring water around Mt Kimpo, Kumamoto, southwestern Japan*
Creators: name: Kimpei Ichiyanagi
name: Ide, Kiyoshi
name: Tanoue, Masahiro
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Physiology
subject: FOS: Biological sciences
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: Ecology
subject: 20199 Astronomical and Space Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Stable isotopes in precipitation and spring water were observed in a low mountain region, because seasonal variability in isotope altitude and amount effects based on their simultaneous observations in low latitude area have not been studied so much. Seasonal variability in spatial averages of monthly δ18O and d-excess in precipitation ranged from −11.96 to −5.16 ‰ and from 8.0 to 24.2 ‰, respectively, while those in spring water ranged from −7.64 to −7.18 ‰ and from 11.0 to 13.6 ‰. The seasonal variability in spatial average of monthly δ18O in precipitation was much wider than in spring water. Monthly isotopic composition in spring water was mostly plotted along the local meteoric water lines for precipitation in warm months, suggesting that precipitation in warm months is the main source of spring water. Annual isotope altitude effects in precipitation (−0.12 ‰/100 m) and spring water (−0.13 ‰/100 m) were almost the same, and monthly isotope amount effects for cold months (−7.9 to −0.9 ‰/100 mm) were relatively higher than those for the warm months (−12.0 to −9.6 ‰/100 mm). The isotope amount effect at each sampling sites appeared using only the data in the warm months without extreme weather.
การศึกษากระติกบรรจุส่วนประกอบของโลหิตชนิดเม็ดเลือดแดงเพื่อการขนส่ง
Creators: name: วราภรณ์ สมวงษ์
name: เอกมณี พัฒนพิพิธไพศาล
name: ปานจิต โพธิ์ทอง
Publisher: name: Mahidol University
Year: 2021
Subjects: กระติกบรรจุส่วนประกอบของโลหิตชนิดเม็ดเลือดแดง
อุณหภูมิ
ธนาคารเลือด

description: Mahidol R2R e-Journal, 8, 1, 21-33
Molecular composition of short-period comets from millimetre-wave spectroscopy : 21P/Giacobini-Zinner, 38P/Stephan-Oterma, 41P/Tuttle-Giacobini-Kresák, and 64P/Swift-Gehrels
Creators: name: Biver, Nicolas
name: Bockelée-Morvan, Dominique
name: Lis, Dariusz C.
name: Despois, Didier
name: Moreno, R.
name: Crovisier, Jacques
name: Colom, Pierre
name: Boissier, Jérémie
name: Dello Russo, Neil
name: Vervack, Jr., Ronald J.
name: Cordiner, Martin A.
name: Milam, Stefanie
name: Roth, Nathan X.
name: Bonev, Boncho
name: DiSanti, Michael A.
name: Davies, John K.
name: Kawakita, Hideyo
Publisher: name: EDP Sciences
Year: 2023
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences
classificationCode: 5101
subject: Astronomical sciences

description: We present the results of millimetre-wave spectroscopic observations and spectral surveys of the following short-period comets: 21P/Giacobini-Zinner in September 2018, 41P/Tuttle-Giacobini-Kresák in April 2017, and 64P/Swift-Gehrels and 38P/Stephan-Oterma in December 2018, carried out with the Institut de RadioAstronomie Millimétrique (IRAM) 30-m radio telescope at wavelengths between 1 and 3 mm. Comet 21P was also observed in November 1998 with the IRAM 30-m, James Clerk Maxwell Telescope, and the Caltech submillimeter Observatory radio telescopes at wavelengths from 0.8 to 3 mm. The abundances of the following molecules have been determined in those comets: HCN, CH3OH, CS, H2CO, CH3CN, and H2S in comet 21P; HCN and CH3OH in 41P; HCN, CH3OH, and CS in 64P; and CH3OH in 38P. The last three comets, classified as carbon-chain typical from visible spectro-photometry, are relatively rich in methanol (3.5-5% relative to water). On the other hand, comet 21P, classified as carbon-chain depleted, shows abundances relative to water which are low for methanol (1.7%), very low for H2S (0.1%), and also relatively low for H2CO (0.16%) and CO (<2.5%). Observations of comet 21P do not show any change in activity and composition between the 1998 and 2018 perihelions. Sensitive upper limits on the abundances of other molecules such as CO, HNCO, HNC, or SO are also reported for these comets.
Hapsiferona arabica GAEDIKE 2009
Creators: name: Gaedike, Reinhard
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Tineidae
Hapsiferona
Hapsiferona arabica

description: Hapsiferona arabica GAEDIKE, 2009
 UAE: GAEDIKE, 2009.
Hitherto known only from the UAE.
description: Published as part of Gaedike, Reinhard, 2014, On the Tineidae of the Southern Arabian Peninsula and Sudan (Lepidoptera: Tineidae), pp. 193-219 in Beiträge Zur Entomologie = Contributions to Entomology 64 (2) on page 195, DOI: 10.21248/contrib.entomol.64.2.193-219, http://zenodo.org/record/4753614
การศึกษาสภาวะที่เหมาะสมต่อการผลิตอัลคาไลน์โปรตีเอสจาก alkalotolerant Bacillus sp. B12 และทำให้บริสุทธิ์บางส่วนเพื่อใช้เป็นส่วนผสมในสารซักล้างทางการค้า
Creators: name: พิมล จำนงค์
Publisher: name: Mahidol University
Year: 2021
Subjects: Alkalotolerant Bacillus sp.
อัลคาไลน์โปรตีเอส
สารซักล้าง
การทำให้โปรตีเอสบริสุทธิ์บางส่วน

description: Mahidol R2R e-Journal, 8, 1, 34-48
การยกระดับความปลอดภัยห้องปฏิบัติการเคมี L-210 มหาวิทยาลัยมหิดล วิทยาเขตกาญจนบุรี ตามมาตรฐานความปลอดภัยห้องปฏิบัติการวิจัยในประเทศไทย
Creators: name: กาญจนา สุรีย์พิศาล
Publisher: name: Mahidol University
Year: 2021
Subjects: สถานภาพความปลอดภัย
การวิเคราะห์ช่องว่างของความปลอดภัย
ESPReL Checklist

description: Mahidol R2R e-Journal, 8, 1, 49-62
TARIFFICATION: ISSUES, CONCEPTS AND THE EUROPEAN COMMUNITY
Creators: name: Gardiner, Walter H.
name: Madell, Mary Lisa
name: Gardiner, Walter H.
name: Madell, Mary Lisa
Publisher: name: Unknown
Year: 1990
Subjects: Agricultural and Food Policy
Financial Economics
International Development

description: 11Tariffication11, essentially the replacing of quantitative restrictions with equivalent tariffs, was · originally included in the 1988 U.S. proposal to the negotiating group on agriculture in the current round (Ur.uguay) of multilateral trade talks. This paper presents the concept, the issues and an application to the EC wheat market.
Unambiguous unitary quantum channels
Creators: name: Wu, Shengjun
name: Chen, Xuemei
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Unambiguous unitary maps and unambiguous unitary quantum channels are introduced and some of their properties are derived. These properties ensure certain simple form for the measurements involved in realizing an unambiguous unitary quantum channel. Error correction and unambiguous error correction with nonzero probability are discussed in terms of unambiguous unitary quantum channels. We not only re-derive the well-known condition for a set of errors to be correctable with certainty, but also obtain a necessary and sufficient condition for the errors caused by a noisy channel to be correctable with any nonzero probability. Dense coding with a partially entangled state can also be viewed as an unambiguous unitary quantum channel when all messages are required to be transmitted with equal probability of success, the maximal achievable probability of success is derived and the optimum protocol is also obtained.
description: 17 pages, 16 figures
Interactive prototypes
Creators: name: Antrobus, Steven
Publisher: name: Zenodo
Year: 2021
Subjects: Arrhythmia
Atrial Fibrillation
Digital Health

description: Interactive prototypes are valuable tools for visually representing the iABC platform, providing a cost-effective means to test ideas with minimal risk. Leveraging the expertise of a UNIMAN User Experience expert, these prototypes can be created and shared with stakeholders to gather feedback. This iterative process will continue throughout the development of the iABC platform. The use of prototypes complements software development by allowing the project team to grasp the platform's visual representation before the software is fully developed. Collaboration with the Arrhythmia Alliance partner enables input on imagery and wording within the iABC.
Additional file 4 of Lifetime patient outcomes and healthcare utilization for Bronchopulmonary dysplasia (BPD) and extreme preterm infants: a microsimulation study
Creators: name: Katwyk, Sasha Van
name: Sajit Augustine
name: Thébaud, Bernard
name: Kednapa Thavorn
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 4: Appendix Figure 4: Density of Individual Simulant Lifetime QALYs.
Molecular composition of short-period comets from millimetre-wave spectroscopy : 21P/Giacobini-Zinner, 38P/Stephan-Oterma, 41P/Tuttle-Giacobini-Kresák, and 64P/Swift-Gehrels
Creators: name: Biver, Nicolas
name: Bockelée-Morvan, Dominique
name: Lis, Dariusz C.
name: Despois, Didier
name: Moreno, R.
name: Crovisier, Jacques
name: Colom, Pierre
name: Boissier, Jérémie
name: Dello Russo, Neil
name: Vervack, Jr., Ronald J.
name: Cordiner, Martin A.
name: Milam, Stefanie
name: Roth, Nathan X.
name: Bonev, Boncho
name: DiSanti, Michael A.
name: Davies, John K.
name: Kawakita, Hideyo
Publisher: name: American University
Year: 2023

description: We present the results of millimetre-wave spectroscopic observations and spectral surveys of the following short-period comets: 21P/Giacobini-Zinner in September 2018, 41P/Tuttle-Giacobini-Kresák in April 2017, and 64P/Swift-Gehrels and 38P/Stephan-Oterma in December 2018, carried out with the Institut de RadioAstronomie Millimétrique (IRAM) 30-m radio telescope at wavelengths between 1 and 3 mm. Comet 21P was also observed in November 1998 with the IRAM 30-m, James Clerk Maxwell Telescope, and the Caltech submillimeter Observatory radio telescopes at wavelengths from 0.8 to 3 mm. The abundances of the following molecules have been determined in those comets: HCN, CH3OH, CS, H2CO, CH3CN, and H2S in comet 21P; HCN and CH3OH in 41P; HCN, CH3OH, and CS in 64P; and CH3OH in 38P. The last three comets, classified as carbon-chain typical from visible spectro-photometry, are relatively rich in methanol (3.5-5% relative to water). On the other hand, comet 21P, classified as carbon-chain depleted, shows abundances relative to water which are low for methanol (1.7%), very low for H2S (0.1%), and also relatively low for H2CO (0.16%) and CO (<2.5%). Observations of comet 21P do not show any change in activity and composition between the 1998 and 2018 perihelions. Sensitive upper limits on the abundances of other molecules such as CO, HNCO, HNC, or SO are also reported for these comets.
GROUP CREDIT IN COSTA RICA: AN ECONOMETRIC ANALYSIS OF INFORMATION TRANSFER, REPAYMENT PERFORMANCE, AND COST-EFFECTIVENESS
Creators: name: Wenner, Mark D.
name: Wenner, Mark D.
Publisher: name: Unknown
Year: 1990
Subjects: Financial Economics
International Development

description: Group lending with joint liability is a promising innovation in financial intermediation involving smallholders. Signaling theory is used to examine the effect of improved information regarding borrower creditworthiness on loan repayment rates. Internal rates of return determine cost-effectiveness. Data for the analysis came from a Costa Rican case study.
No evidence of phosphine in the atmosphere of Venus from independent analyses
Creators: name: Villanueva, Geronimo L.
name: Cordiner, Martin A.
name: Irwin, Patrick G.J.
name: Pater, Imke de
name: Butler, Bryan
name: Gurwell, Mark
name: Milam, Stefanie N.
name: Nixon, Conor A.
name: Luszcz-Cook, Statia H.
name: Wilson, Colin F.
name: Kofman, Vincent
name: Liuzzi, Giuliano
name: Faggi, Sara
name: Fauchez, Thomas J.
name: Lippi, Manuela
name: Cosentino, Richard
name: Thelen, Alexander E.
name: Moullet, Arielle
name: Hartogh, Paul
name: Molter, E.M.
name: Charnley, Susan
name: Arney, Giada N.
name: Mandell, Avi M.
name: Biver, Nicolas
name: Vandaele, Ann Carine
name: de Kleer, K.R.
name: Kopparapu, Ravi
Publisher: name: American University
Year: 2023

description: Nature Astronomy, Volume 5, Issue 7, Pages 631 - 635, July 2021.
ทิศทางประเด็นงานวิจัยของวิทยาลัยโลจิสติกส์และซัพพลายเชน มหาวิทยาลัยราชภัฏสวนสุนันทา
Creators: name: ฉัตรรัตน์ โหตระไวศยะ
name: กานต์นภัส ช้ำเกตุ
Publisher: name: Mahidol University
Year: 2021
Subjects: ทิศทางประเด็นงานวิจัย
การวิเคราะห์เนื้อหา
การวิเคราะห์บรรณมิติ

description: Mahidol R2R e-Journal, 8, 1, 63-73
White Dwarfs Near Black Holes: A New Paradigm for Type I Supernovae
Creators: name: Wilson, J. R.
name: Mathews, G. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present calculations indicating the possibility of a new class of Type I supernovae. In this new paradigm relativistic terms enhance the self gravity of a carbon-oxygen white dwarf as it passes or orbits near a black hole. This relativistic compression can cause the central density to exceed the threshold for pycnonuclear reactions so that athermonuclear runaway ensues. We consider three possible environments: 1) white dwarfs orbiting a low-mass black hole; 2) white dwarfs encountering a massive black hole in a dense globular cluster; and 3) white dwarfs passing a supermassive black hole in a dense galactic core. We estimate the rate at which such events could occur out to a redshift of z = 1. Event rates are estimated to be significantly less than the rate of normal Type Ia supernovae for all three classes. Nevertheless, such events may be frequent enough to warrant a search for this new class of supernova. We propose several observable signatures which might be used to identify this type of event and speculate that such an event might have produced the observed "mixed-morphology" Sgr A East supernova remnant in the Galactic core.
description: Accepted for Publication in The Astrophysical Journal
Additional file 2 of Lifetime patient outcomes and healthcare utilization for Bronchopulmonary dysplasia (BPD) and extreme preterm infants: a microsimulation study
Creators: name: Katwyk, Sasha Van
name: Sajit Augustine
name: Thébaud, Bernard
name: Kednapa Thavorn
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 2: Appendix Figure 2: Survival Curve of General Canadian Population vs. Extreme Preterm Survivors to Discharge.
The 2dF Galaxy Redshift Survey as a Cosmological Laboratory
Creators: name: Lahav, Ofer
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The 2dF Galaxy Redshift Survey (2dFGRS) of 230,000 redshifts of nearby (z~0.1) galaxies is now complete. It has allowed the 2dFGRS team and others to estimate fundamental cosmological parameters and to study galaxy intrinsic properties. Here we highlight three recent key results from the survey: (i) an upper limit of about 2eV on the total mass of the three neutrino flavours, and an intriguing reasonable fitting of the 2dFGRS power spectrum to a Mixed Dark Matter model without a Cosmological Constant, but with a low Hubble constant; (ii) the bimodality of the galaxy population in both spectral parameterisation and in colour; and (iii) the clustering of different galaxy types and evidence for relative stochastic biasing.
description: Based on invited talks at RESCEU6 (Tokyo) and 'Tully60' (Sydney); to appear in Pub. Ast. Soc. of Australia, ed. J. Bland-Hawthorn; 4 pages, 4 figures