cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
JQ1 suppresses tumor growth via PTEN/PI3K/AKT pathway in endometrial cancer
Creators: name: Zhang, Lu
name: Clark, Leslie H.
name: Jackson, Amanda L.
name: Zhou, Chunxiao
name: Qiu, Haifeng
name: Guo, Hui
name: Gehrig, Paola A.
name: Li, Jing
name: Kilgore, Joshua E.
name: Bae-Jump, Victoria L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Overexpression of c-Myc is associated with worse outcomes in endometrial cancer, indicating that c-Myc may be a promising target for endometrial cancer therapy. A novel small molecule, JQ1, has been shown to block BRD4 resulting in inhibition of c-Myc expression and tumor growth. Thus, we investigated whether JQ1 can inhibit endometrial cancer growth in cell culture and xenograft models. In PTEN-positive endometrial cancer cells, JQ1 significantly suppressed cell proliferation via induction of G1 phase arrest and apoptosis in a dose-dependent manner, accompanied by a sharp decline in cyclin D1 and CDK4 protein expression. However, PTEN-negative endometrial cancer cells exhibited intrinsic resistance to JQ1, despite significant c-Myc inhibition. Moreover, we found that PTEN and its downstream PI3K/AKT signaling targets were modulated by JQ1, as evidenced by microarray analysis. Silencing of PTEN in PTEN-positive endometrial cancer cells resulted in resistance to JQ1, while upregulation of PTEN in PTEN-negative endometrial cancer cells increased sensitivity to JQ1. In xenografts models of PTEN-positive and PTEN-knock-in endometrial cancer, JQ1 significantly upregulated the expression of PTEN, blocked the PI3K/AKT signaling pathway and suppressed tumor growth. These effects were attenuated in PTEN-negative and PTEN-knockdown xenograft models. Thus, JQ1 resistance appears to be highly associated with the status of PTEN expression in endometrial cancer. Our findings suggest that targeting BRD4 using JQ1 might serve as a novel therapeutic strategy in PTEN-positive endometrial cancers.
Hymenophyllum herzogii Rosenst., Meded. Rijks-Herb.
Creators: name: Kessler, Michael
name: Smith, Alan R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum herzogii

description: Hymenophyllum herzogii Rosenst., Meded. Rijks-Herb. 19: 5. 1913.
 Range: —Endemic to Bolivia (LP).
 Ecology: —Rare, possibly overlooked, known from two Bolivian collections; saxicolous; 3800–4000 m.
 Notes: —Blades (sub)peltately divided, 7–9 mm long; involucral margins are entire.
description: Published as part of Kessler, Michael & Smith, Alan R., 2017, Prodromus of a fern flora for Bolivia. X. Hymenophyllaceae, pp. 201-226 in Phytotaxa 328 (3) on page 208, DOI: 10.11646/phytotaxa.328.3.1, http://zenodo.org/record/13722868
Kinematic Detection of the Galactic Nuclear Disc
Creators: name: Schönrich, Ralph
name: Aumer, Michael
name: Sale, Stuart E.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report the detection of the Galactic nuclear disc in line-of-sight kinematics of stars, measured with infrared spectroscopy from APOGEE. This stellar component of the nuclear disc has an extent and rotation velocity V ~ 120kms comparable to the gas disc in the central molecular zone. The current data suggest that this disc is kinematically cool and has a small vertical extent of order 50pc. The stellar kinematics suggest a truncation radius/steep decline of the stellar disc at a galactocentric radius R ~ 150pc, and provide tentative evidence for an overdensity at the position of the ring found in the molecular gas disc.
description: 6 pages, 4 figures, accepted by ApJ Letters
Murninkas et al AF complexity, Supplemental Figs
Creators: name: Murninkas, Michael
name: Gillis, Roni
name: Levi, Or
name: Elyagon, Sigal
name: Mulla, Wesam
name: Katz, Amos
name: Etzion, Yoram
name: Gradwohl, Gideon
Publisher: name: figshare
Year: 2023
Subjects: Cardiology (incl. cardiovascular diseases)

description: Supplemental Figures for the paper ' An Objective Tool for Quantifying Atrial Fibrillation Substrate in Rats" by Murninkas et al. 
miR-509-3p is clinically significant and strongly attenuates cellular migration and multi-cellular spheroids in ovarian cancer
Creators: name: Marra, Marco A.
name: Brooks, Denise
name: Gunaratne, Preethi H.
name: Sipahimalani, Payal
name: Chan, Clara K.
name: Schein, Jacquie E.
name: Moore, Richard A.
name: Thiessen, Nina
name: Wen, Yunfei
name: Ma, Yussanne
name: Bowlby, Reanne
name: Liu, Jinsong
name: Basu-Roy, Upal
name: Hernandez-Herrera, Anadulce
name: Coarfa, Cristian
name: Chu, Andy
name: Pedersen, Lykke
name: Robertson, Gordon
name: Sood, Anil K.
name: Pan, Yinghong
name: Mansukhani, Alka
name: Pecot, Chad V.
name: Zhang, Xinna
name: Rowat, Amy C.
name: Mungall, Andrew J.
name: Patil, Sagar L.
name: Steven J.M. Jones,
name: Lim, Emilia
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Ovarian cancer presents as an aggressive, advanced stage cancer with widespread metastases that depend primarily on multicellular spheroids in the peritoneal fluid. To identify new druggable pathways related to metastatic progression and spheroid formation, we integrated microRNA and mRNA sequencing data from 293 tumors from The Cancer Genome Atlas (TCGA) ovarian cancer cohort. We identified miR-509-3p as a clinically significant microRNA that is more abundant in patients with favorable survival in both the TCGA cohort (P = 2.3E–3), and, by in situ hybridization (ISH), in an independent cohort of 157 tumors (P < 1.0E–3). We found that miR-509-3p attenuated migration and disrupted multi-cellular spheroids in HEYA8, OVCAR8, SKOV3, OVCAR3, OVCAR4 and OVCAR5 cell lines. Consistent with disrupted spheroid formation, in TCGA data miR-509-3p's most strongly anti-correlated predicted targets were enriched in components of the extracellular matrix (ECM). We validated the Hippo pathway effector YAP1 as a direct miR-509-3p target. We showed that siRNA to YAP1 replicated 90% of miR-509-3p-mediated migration attenuation in OVCAR8, which contained high levels of YAP1 protein, but not in the other cell lines, in which levels of this protein were moderate to low. Our data suggest that the miR-509-3p/YAP1 axis may be a new druggable target in cancers with high YAP1, and we propose that therapeutically targeting the miR-509-3p/YAP1/ECM axis may disrupt early steps in multi-cellular spheroid formation, and so inhibit metastasis in epithelial ovarian cancer and potentially in other cancers.
Supplementary documentation for SAEON's field instrument data collected at the Cathedral Peak 10C station
Creators: name: South African Environmental Observation Network (SAEON) Grasslands-Forests-Wetlands Node
Publisher: name: South African Environmental Observation Network
Year: 2022
Subjects: SAEON field instruments
Standard Operating Procedures
Calibration
Cathedral Peak
Meteorological
Tipping bucket
Precipitation

description: This package contains supporting information for the meteorological data collected at Cathedral Peak's 10C station, as part of the South African Environmental Observation Network's monitoring projects.
New Branches of Massive Gravity
Creators: name: Comelli, Denis
name: Crisostomi, Marco
name: Koyama, Kazuya
name: Pilo, Luigi
name: Tasinato, Gianmassimo
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The basic building block for Lorentz invariant and ghost free massive gravity is the square root of the combination $g^{-1}η\,$, where $g^{-1}$ is the inverse of the physical metric and $η$ is a reference metric. Since the square root of a matrix is not uniquely defined, it is possible to have physically inequivalent potentials corresponding to different branches. We show that around Minkowski background the only perturbatively well defined branch is the potential proposed by de Rham, Gabadadze and Tolley. On the other hand, if Lorentz symmetry is broken spontaneously, other potentials exist with a standard perturbative expansion. We show this explicitly building new Lorentz invariant, ghost-free massive gravity potentials for theories that in the background preserve rotational invariance, but break Lorentz boosts.
description: 5 pages
NLRX1 suppresses tumorigenesis and attenuates histiocytic sarcoma through the negative regulation of NF-κB signaling
Creators: name: Philipson, Casandra W.
name: Coutermarsh-Ott, Sheryl
name: Ting, Jenny P-Y
name: Dervisis, Nikolaos
name: LeRoith, Tanya
name: Heid, Bettina
name: Capria, Vittoria
name: Bassaganya-Riera, Josep
name: Hontecillas-Magarzo, Raquel
name: Allen, Irving C.
name: Qin, Qizhi
name: Wilson, Justin E.
name: Simmons, Alysha
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Histiocytic sarcoma is an uncommon malignancy in both humans and veterinary species. Research exploring the pathogenesis of this disease is scarce; thus, diagnostic and therapeutic options for patients are limited. Recent publications have suggested a role for the NLR, NLRX1, in acting as a tumor suppressor. Based on these prior findings, we hypothesized that NLRX1 would function to inhibit tumorigenesis and thus the development of histiocytic sarcoma. To test this, we utilized Nlrx1−/− mice and a model of urethane-induced tumorigenesis. Nlrx1−/− mice exposed to urethane developed splenic histiocytic sarcoma that was associated with significant up-regulation of the NF-λB signaling pathway. Additionally, development of these tumors was also significantly associated with the increased regulation of genes associated with AKT signaling, cell death and autophagy. Together, these data show that NLRX1 suppresses tumorigenesis and reveals new genetic pathways involved in the pathobiology of histiocytic sarcoma.
A first-order estimation of underground hydrogen storage potential in Indian sedimentary basins
Creators: name: Vishal, Vikram
name: Verma, Yashvardhan
name: Kunal
name: Singh, T.N.
name: Dutta, Arnab
Publisher: name: Geological Society of London
Year: 2022
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Properties of the sedimentary basins in India used to calculate their hydrogen storage potential
Gapped Excitations of unconventional FQHE states in the Second Landau Level
Creators: name: Wurstbauer, U.
name: Levy, A. L.
name: Pinczuk, A.
name: West, K. W.
name: Pfeiffer, L. N.
name: Manfra, M. J.
name: Gardner, G. C.
name: Watson, J. D.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report the observation of low-lying collective charge and spin excitations in the second Landau level at ν = 2 + 1/3 and also for the very fragile states at ν = 2 + 2/5, 2 + 3/8 in inelastic light scattering experiments. These modes exhibit a clear dependence on filling factor and temperature substantiating the unique access to the characteristic neutral excitation spectra of the incompressible FQHE states. A detailed mode analysis reveals low energy modes at around 70 μeV and a sharp mode slightly below the Zeeman energy interpreted as gap and spin wave excitation, respectively. The lowest energy collective charge excitation spectrum at ν = 2 + 1/3 exhibits significant similarities and a universal scaling of the energies with its cousin state in the lowest Landau level at ν = 1/3 suggesting similar underlying physics. The observed excitation spectra facilitate to distinguish between theoretical descriptions of the nature of those FQHE states. A striking polarization dependence in light scattering is discussed in the framework of anisotropic electron phases that allow for the stabilization of nematic FQHE states.
Hymenophyllum apiculatum Kuhn, Linnaea
Creators: name: Kessler, Michael
name: Smith, Alan R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum apiculatum

description: Hymenophyllum apiculatum Mett. ex Kuhn, Linnaea 35: 391. 1868.
 Range: —Andes from southeastern Venezuela to Bolivia (CO, LP).
 Ecology: —Fairly common; epiphytic in humid forests, usually in the high canopy, rarely on fallen logs; 200–1350 m and 2400–3500 m.
 Notes: —Involucres are 2 mm long, oblanceolate and with acute bases; they are noticeably clustered toward blade apices. Sporangia are ca. 0.5 mm in diameter, unusally large (suggesting the species might be polyploid), and with receptacles very stout and often slightly exserted. Fronds are small, 1–4(6) cm long. Bolivian collections come either from low or high elevations and are lacking from mid-elevations; this suggests that more than one species may be involved.
description: Published as part of Kessler, Michael & Smith, Alan R., 2017, Prodromus of a fern flora for Bolivia. X. Hymenophyllaceae, pp. 201-226 in Phytotaxa 328 (3) on page 209, DOI: 10.11646/phytotaxa.328.3.1, http://zenodo.org/record/13722868
Target configuration for coupled systems (ICON-ESM, ECMWF, EC-Earth, IPSL-CM) (MS1.1)
Creators: name: Düben, Peter
name: Serradell, Kim
name: Ziemen, Florian Andreas
name: Biercamp, Joachim
name: Dubos, Thomas
name: Wedi, Nils
name: Budich, Reinhard
name: Fladrich, Uwe
Publisher: name: Zenodo
Year: 2020
Subjects: ESiWACE2
Climate Modelling
HPC
ESiWACE

description: ESiWACE2 will push resolution towards unprecedented levels for coupled simulations in production mode that show a performance that would allow operational weather and climate predictions (at least 1 SYPD) with realistic model output with a resolution that is as high as possible. Four coupled models have been chosen for this exercise. The model configurations that are developed within WP1 of ESiWACE2 will be ported to the European pre-exascale EuroHPC systems planned for 2021. The scaling behaviour of the models will be diagnosed and documented. To achieve this goal towards Deliverable D1.1 and D1.3, this Milestone is specifying the model configurations that will be used for the four models that will be run in production mode. Three of the models are aiming for the model output requirements of the 2nd phase of the DYAMOND intercomparison to define a realistic model output for production simulations. https://www.esiwace.eu/services/dyamond/dyamond-2nd-phase-the-winter-experimental-protocol/view
Oxidative stress at low levels can induce clustered DNA lesions leading to NHEJ mediated mutations
Creators: name: Swenberg, James A.
name: Collins, Leonard B.
name: Nakamura, Jun
name: Chen, Ting-Huei
name: Herr, Natalie
name: Sharma, Vyom
name: Sun, Wei
name: Takeda, Shunichi
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: DNA damage and mutations induced by oxidative stress are associated with various different human pathologies including cancer. The facts that most human tumors are characterized by large genome rearrangements and glutathione depletion in mice results in deletions in DNA suggest that reactive oxygen species (ROS) may cause gene and chromosome mutations through DNA double strand breaks (DSBs). However, the generation of DSBs at low levels of ROS is still controversial. In the present study, we show that H2O2 at biologically-relevant levels causes a marked increase in oxidative clustered DNA lesions (OCDLs) with a significant elevation of replication-independent DSBs. Although it is frequently reported that OCDLs are fingerprint of high-energy IR, our results indicate for the first time that H2O2, even at low levels, can also cause OCDLs leading to DSBs specifically in G1 cells. Furthermore, a reverse genetic approach revealed a significant contribution of the non-homologous end joining (NHEJ) pathway in H2O2-induced DNA repair & mutagenesis. This genomic instability induced by low levels of ROS may be involved in spontaneous mutagenesis and the etiology of a wide variety of human diseases like chronic inflammation-related disorders, carcinogenesis, neuro-degeneration and aging.
Supplementary documentation for SAEON's field instrument data collected at the Cathedral Peak LAS gauge station
Creators: name: South African Environmental Observation Network (SAEON) Grasslands-Forests-Wetlands Node
Publisher: name: South African Environmental Observation Network
Year: 2022
Subjects: SAEON field instruments
Standard Operating Procedures
Calibration
Cathedral Peak
Meteorological
Tipping bucket
Precipitation

description: This package contains supporting information for the meteorological data collected at Cathedral Peak's LAS gauge station, as part of the South African Environmental Observation Network's monitoring projects.
Uncertainty relation for quantum gravity
Creators: name: Azimov, Ya. I.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Discussion of physical realization of coordinates demonstrates that the quantum theory of gravity (still absent) should be non-local and, probably, non-commutative as well.
description: Based on the talk at the 4th V.N. Gribov Memorial Workshop (gribov85), June, 17-20, 2015, Chernogolovka, Russia. To be published in Proceedings. v2: corrected title of the Workshop
Hymenophyllum ferax Bosch, Ned. Kruidk. Arch.
Creators: name: Kessler, Michael
name: Smith, Alan R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum ferax

description: Hymenophyllum ferax Bosch, Ned. Kruidk. Arch. 4: 392. 1859.
 Range: —Andes from Venezuela to Bolivia (CO, LP).
 Ecology: —Rare; epiphytic in humid forests; 2300–4000 m.
 Notes: —This is a variable, problematic species, as treated herein, resembling large specimens of Hymenophyllum axillare, but the involucres are often slightly erose or denticulate. Blades may have one or more extremely long pinnae, thus appearing to have a forked rachis (as in H. undulatum), but the segment margins are not undulate or slightly crisped, as in H. undulatum. Circumscription of this species is unclear, and it is also uncertain whether Bolivian elements are conspecific with specimens from Ecuador and Venezuela. Specimens from high elevations in Bolivia, 3300–4000 m, with the distal part of the rachis and pinna axes often somewhat zig-zag, may not be conspecific with those at lower elevations; these specimens are also very large, with pinnae to 10 cm long, and fronds to 50 cm long.
description: Published as part of Kessler, Michael & Smith, Alan R., 2017, Prodromus of a fern flora for Bolivia. X. Hymenophyllaceae, pp. 201-226 in Phytotaxa 328 (3) on page 210, DOI: 10.11646/phytotaxa.328.3.1, http://zenodo.org/record/13722868
title: Σύνθεση και μελέτη προϊόντων περιποίησης προσώπου και σώματος με χρήση πολυφαινολών κόκκινου σταφυλιού, γαρύφαλλο και νυχτολούλουδο
title: Composition and study of facial care products using polyphenol from night flower and clove
titleType: AlternativeTitle
Creators: name: Γραβιώτη, Στυλιανή
name: Σαλμά, Λαμπρινή Κωνσταντίνα
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2022
Subjects: Κρέμα περιποίησης
Πολυφαινόλες
Γαρύφαλλο
Νυχτολούλουδο
Κόκκινο σταφύλι

description: Έχοντας υπόψιν τις θετικές επιδράσεις των βοτάνων και των πολυφαινολών που εμπεριέχονται στο κόκκινο σταφύλι ως αντιοξειδωτικό στα κύτταρα του ανθρώπινου οργανισμού και όχι μόνο, θελήσαμε να δημιουργήσουμε μία κρέμα περιποίησης η οποία θα ενυδατώνει σε βάθος την επιδερμίδα και θα καταπραΰνει από ερεθισμούς και ακμή, με στόχο φυσικά να βελτιώνει την όψη και την υφή της σε βάθος. Η πτυχιακή εργασία πραγματοποιήθηκε σε εργαστηριακούς χώρους του Τμήματος Επιστήμων Οίνου, Αμπέλου και Ποτών. Επίσης πραγματοποιήθηκε προσδιορισμός πρότυπων ουσιών για τα σκευάσματα που παρήχθηκαν (βάμματα και έλαια) με τη μέθοδο της HPLC (LC-MS).
Phase I/II study of azacitidine and capecitabine/oxaliplatin (CAPOX) in refractory CIMP-high metastatic colorectal cancer: evaluation of circulating methylated vimentin
Creators: name: Feng, Tian
name: LaFramboise, Thomas
name: Lee, Michael S.
name: Eng, Cathy
name: Fogelman, David
name: Hamilton, Stanley
name: Kopetz, Scott
name: Markowitz, Sanford D.
name: Moinova, Helen
name: Shroff, Rachna T.
name: Mazard, Thibault
name: Overman, Michael J.
name: Morris, Van
name: Broom, Bradley
name: Issa, Jean-Pierre
name: Manyam, Ganiraju
name: Kee, Bryan
name: Ensor, Joe
name: Lutterbaugh, James
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Hypermethylation of promoter CpG islands (CIMP) has been strongly implicated in chemotherapy resistance and is implicated in the pathogenesis of a subset of colorectal cancers (CRCs) termed CIMP-high.
Water Stress and Climate Change a case for Trinidad and Tobago
Creators: name: Boodoo, Curtis
Publisher: name: Zenodo
Year: 2023
Subjects: Net Zero
small island developing state
water stress
climate change
CELWS
OSEMOSYS

description: The study aims to investigate the following key questions: •How will lower levels of precipitation affect power generation, agriculture and land use? •How does lower precipitation affect any Net Zero aspirations? •Can local biofuel production using crops be sustained in a water restricted future?
PI3K/Akt promotes feedforward mTORC2 activation through IKKα
Creators: name: Baldwin, Albert S.
name: Dan, Han C.
name: Antonia, Ricardo J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: The ser-thr Akt plays a critical role in the regulation of cell survival, cell growth and proliferation, as well as energy metabolism and is dysregulated in many cancers. The regulation of Akt activity depends on the phosphorylation at two sites: (i) Thr308 in the activation loop by phosphoinositide-dependent kinase-1 (PDK1) and (ii) Ser473 hydrophobic motif at the carboxyl terminus by a second activity termed PDK2, which is the mTORC2 complex composed of mTOR, rictor, and Sin1. Previously we demonstrated that IKKα, a component of the IKK complex that controls NF-κB activation, participates in the Akt-dependent regulation of mTORC1. Here we have explored a potential involvement of IKKα in controlling Akt activity and whether this may involve mTORC2. The experiments show that IKKα associates with mTORC2 in several cancer cells in a manner dependent on PI3K/Akt activity and that IKKα positively promotes Akt phosphorylation at Ser473 and at Thr308. Moreover, IKKα enhances mTORC2 kinase activity directed to Akt on Ser473 and Akt-mediated phosphorylation of FOXO3a and GSK3β, but not other Akt-associated targets such as TSC2 and PRAS40, indicating the existence of multiple mechanisms of Akt activation in cells. In addition, loss of IKKα suppresses growth factor-induced Akt activation associated with mTORC1 inhibition. These results indicate that IKKα serves as a feedforward regulator of mTORC2 and that IKKα could serve as a key therapeutic target to block mTORC2 and Akt activation in some cancers.
Hymenophyllum lehmannii Hieron., Bot. Jahrb. Syst.
Creators: name: Kessler, Michael
name: Smith, Alan R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum lehmannii

description: Hymenophyllum lehmannii Hieron., Bot. Jahrb. Syst. 34: 428. 1904.
 Range: —Southeastern Venezuela; Colombia; Galápagos Islands; Bolivia (CH, LP).
 Ecology: —Rare, known from two collections in Bolivia, growing at vastly different elevations; epiphytic in humid forests; 350–2300 m.
 Notes: —Differs from H. polyanthos by having lobed to repand involucral margins (vs. entire), and pinnae usually gradually tapering at the leaf base, resulting in a rhombic to lanceolate (vs. ovate to ovate-lanceolate) blade outline. Circumscription and range of this species requires further study.
description: Published as part of Kessler, Michael & Smith, Alan R., 2017, Prodromus of a fern flora for Bolivia. X. Hymenophyllaceae, pp. 201-226 in Phytotaxa 328 (3) on page 210, DOI: 10.11646/phytotaxa.328.3.1, http://zenodo.org/record/13722868
Leucadendron xanthoconus germination experiment in Hottentots Holland, Jakkalsrivier Catchment, site 3419AA/M
Creators: name: Jonkershoek Forestry Research Center
Publisher: name: South African Environmental Observation Network
Year: 2022
Subjects: Jonkershoek Forestry Research Centre
Leucadendron xanthoconus
Hottentots Holland
Jakkalsrivier Catchment

description: This is a scanned copy of a document on Leucadendron xanthoconus germination experiment in Hottentots Holland, Jakkalsrivier Catchment, site 3419AA/M. The Jonkershoek Forestry Research Center (part of the former South African Forestry Research Institute) was established in 1935 at Jonkershoek, near Stellenbosch, under the directorship of Dr C. L. Wicht. The initial aim was to determine how forestry activities in state plantations would affect climate, water conservation and erosion, and was later expanded to include studies of fynbos ecology, fire and alien species. Studies from the 1930s to the early 1990s saw the accumulation of a large amount of data dealing with fire experiments, detailed vegetation plot surveys, rare plant surveys and ecological studies, hydrological studies and the development of management plans for catchments around the Western Cape. SAEON now houses the archive of data collected by the Jonkershoek Forestry Research Center, which was originally held by the Council for Scientific and Industrial Research (CSIR).
Επαύξηση ασφάλειας εξυπηρετητή ιστού (Web server security hardening)
Creators: name: Παπαδόπουλος, Χαράλαμπος
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2021
Subjects: subject: Web servers
subject: Security hardening

description: Στις μέρες μας μια από τις ποιο συχνές επιθέσεις που πραγματοποιούνται από τους hackers είναι η επίθεση Άρνηση Παροχής Υπηρεσιών (Denial of Service Attack - DoS) όπου διοχετεύονται τεράστιες ποσότητες traffic στο δίκτυο στόχο και αυτό έχει ως αποτέλεσμα οι servers του στόχου να καθίσταται μη λειτουργικοί μέσα σε ελάχιστο χρονικό διάστημα. Η επίθεση Slowloris είναι ένα είδος επίθεσης DoS η οποία επιτρέπει σε μια απλή μηχανή να ρίξει ένα web server στόχο με το ελάχιστο bandwidth και να δημιουργήσει παρενέργειες σε υπηρεσίες και πόρτες. Το σημαντικότερο όμως είναι ότι δεν είναι μια τέτοια επίθεση ανιχνεύσιμη από IDS συστήματα επειδή τα HTTP headers στα requests που στέλνονται στον server δεν είναι ολοκληρωμένα και αυτό έχει ως αποτέλεσμα αυτά τα requests να παραμένουν ανοιχτά γεμίζοντας έτσι τον μέγιστο αριθμό ταυτόχρονων connections που μπορεί να δεχτεί ο server και τελικά ο server να αρνείται να παρέχει τα επιπρόσθετα connections στους clients. Στα πλαίσια αυτής της εργασίας, έχει υλοποιηθεί ένα bash script το οποίο ονομάζεται centos8-apache-hardening.sh και έχει ως στόχο να εφαρμόζει τα απαραίτητα installations και configurations σε έναν Apache Web Server Centos 8 λειτουργικού συστήματος προκειμένου να επαυξήσει την ασφάλεια του Web Server ενάντια σε διάφορες επιθέσεις συμπεριλαμβανομένου και της Slowloris. Ποιο συγκεκριμένα στο κεφάλαιο 1 περιγράφονται οι βέλτιστες πρακτικές που εφαρμόζει το bash script για την επαύξηση της ασφάλειας του Apache Web Server, στο κεφάλαιο 2 περιγράφονται οι DoS επιθέσεις καθώς και οι τρόποι προστασίας που εφαρμόζει το script ενάντια στην Slowloris επίθεση και γενικά στις DoS επιθέσεις, στο κεφάλαιο 3 γίνεται αναλυτική περιγραφή των τεχνικών προδιαγραφών του bash script καθώς και αναλύονται επιπρόσθετα μέτρα επαύξησης ασφάλειας επιπέδου συστήματος που εφαρμόζει το bash script στον Apache Web Server. Τέλος στο κεφάλαιο 4 πραγματοποιούνται δοκιμές ασφάλειας και ορθότητας των security modules που εγκαθιστά το bash script καθώς επίσης πραγματοποιούνται Slowloris επιθέσεις σε έναν Apache Web Server πριν και μετά την εφαρμογή του bash script και παρατίθενται τα αντίστοιχα αποτελέσματα.
Point-of-care test for cervical cancer in LMICs
Creators: name: Chibwesha, Carla J.
name: Mohammed, Sulma I.
name: Ren, Wen
name: Flowers, Lisa
name: Irudayaraj, Joseph M.K.
name: Parham, Groesbeck P.
name: Rajwa, Bartek
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Cervical cancer screening using Papanicolaou's smear test has been highly effective in reducing death from this disease. However, this test is unaffordable in low- and middle-income countries, and its complexity has limited wide-scale uptake. Alternative tests, such as visual inspection with acetic acid or Lugol's iodine and human papillomavirus DNA, are sub-optimal in terms of specificity and sensitivity, thus sensitive and affordable tests with high specificity for on-site reporting are needed. Using proteomics and bioinformatics, we have identified valosin-containing protein (VCP) as differentially expressed between normal specimens and those with cervical intra-epithelial neoplasia grade 2/3 (CIN2/CIN3+) or worse. VCP-specific immunohistochemical staining (validated by a point-of-care technology) provided sensitive (93%) and specific (88%) identification of CIN2/CIN3+ and may serve as a critical biomarker for cervical-cancer screening. Future efforts will focus on further refinements to enhance analytic sensitivity and specificity of our proposed test, as well as on prototype development.
Ανάλυση συναισθήματος κοινωνικών δικτύων για την πρόβλεψη της τιμής του Βitcoin με χρήση LSTM αλγορίθμου
Creators: name: Τζαβάρας, Ιωάννης
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2022
Subjects: subject: Machine learning
subject: LSTM
subject: Sentiment analysis
subject: Cryptocurrency

description: Η Blockchain τεχνολογία αφορά ένα ταχέως αναπτυσσόμενο πεδίο τα τελευταία χρόνια. Με την αγορά των κρυπτονομισμάτων να σημειώνει συνολική αξία 1.03 τρισεκατομμύρια δολάρια και εκατομμύρια χρήστες να την αναφέρουν καθημερινά στα social media αποτελεί ένα χαοτικό πεδίο για έρευνα μιας και η αγορά επηρεάζεται από εκατοντάδες παράγοντες ταυτόχρονα. Στην παρούσα εργασία συλλέχθηκαν δεδομένα από πηγές κοινωνικών δικτύων (Tweeter, ιστοσελίδες και blogs), τα οποία αναλύθηκαν και κατηγοριοποιήθηκαν με διαφορετικές τεχνικές ανάλυσης συναισθήματος. Τα κειμενικά δεδομένα αποθηκευτήκαν σε βάση δεδομένων και εξετάστηκαν για τον βαθμό επιρροής τους χρησιμοποιώντας ένα σύνολο τεχνικών επιλογής χαρακτηριστικών. Παράλληλα μελετήθηκαν τα νευρωνικά δίκτυα RNNs (Recurrent neural networks) και αναπτύχθηκε μοντέλο μηχανικής μάθησης LSTM (Long-short memory). Το μοντέλο LSTM μετά από έρευνα σε επίπεδο αρχιτεκτονικής και υπερπαραμέτρων αξιοποιήθηκε για την πρόβλεψη της τιμής του κρυπτονομίσματος Bitcoin για χρονικό πλαίσιο εφτά ημερών και περιόδους έξι ωρών. Το νευρωνικό δίκτυο που αναπτύχθηκε σημείωσε αποτελεσματικότητα στην πρόβλεψη της τάσης για κάθε επόμενη περίοδο της χρονοσειράς του κρυπτονομίσματος 71.4%. Οι προτεινόμενες μέθοδοι μπορούν να χρησιμοποιηθούν για πρόβλεψη μεγαλύτερου μελλοντικού παραθύρου.
Poor recognition of O6-isopropyl dG by MGMT triggers double strand break-mediated cell death and micronucleus induction in FANC-deficient cells
Creators: name: Nakamura, Jun
name: Takata, Minoru
name: Sharma, Vyom
name: Hashimoto, Kiyohiro
name: Swenberg, James A.
name: Sasanuma, Hiroyuki
name: Tian, Xu
name: Takeda, Shunichi
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Isopropyl methanesulfonate (IPMS) is the most potent genotoxic compound among methanesulfonic acid esters. The genotoxic potential of alkyl sulfonate esters is believed to be due to their alkylating ability of the O6 position of guanine. Understanding the primary repair pathway activated in response to IPMS-induced DNA damage is important to profile the genotoxic potential of IPMS. In the present study, both chicken DT40 and human TK6 cell-based DNA damage response (DDR) assays revealed that dysfunction of the FANC pathway resulted in higher sensitivity to IPMS compared to EMS or MMS. O6-alkyl dG is primarily repaired by methyl guanine methyltransferase (MGMT), while isopropyl dG is less likely to be a substrate for MGMT. Comparison of the cytotoxic potential of IPMS and its isomer n-propyl methanesulfonate (nPMS) revealed that the isopropyl moiety avoids recognition by MGMT and leads to higher cytotoxicity. Next, the micronucleus (MN) assay showed that FANC deficiency increases the sensitivity of DT40 cells to MN induction by IPMS. Pretreatment with O6-benzyl guanine (OBG), an inhibitor of MGMT, increased the MN frequency in DT40 cells treated with nPMS, but not IPMS. Lastly, IPMS induced more double strand breaks in FANC-deficient cells compared to wild-type cells in a time-dependent manner. All together, these results suggest that IPMS-derived O6-isopropyl dG escapes recognition by MGMT, and the unrepaired DNA damage leads to double strand breaks, resulting in MN induction. FANC, therefore, plays a pivotal role in preventing MN induction and cell death caused by IPMS.
Hymenophyllum mathewsii Bosch, Ned. Kruidk. Arch.
Creators: name: Kessler, Michael
name: Smith, Alan R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum mathewsii

description: Hymenophyllum mathewsii Bosch, Ned. Kruidk. Arch. 5(3): 162. 1863.
 Range: — Ecuador to Bolivia (CO, LP).
 Ecology: —Uncommon; epiphytic and on fallen logs; 2400–3500 m.
 Notes: —Differs from Hymenophyllum polyanthos by the unwinged petioles, basally usually unwinged rachises, longer (mostly 12–30 cm vs. <15 cm long) and often pendent leaves, larger involucres, and by growing at higher elevations. Both species appear to intergrade where they co-occur. Most specimens of H. mathewsii (and some of H. polyanthos) dry a characteristic dark reddish brown.
description: Published as part of Kessler, Michael & Smith, Alan R., 2017, Prodromus of a fern flora for Bolivia. X. Hymenophyllaceae, pp. 201-226 in Phytotaxa 328 (3) on page 210, DOI: 10.11646/phytotaxa.328.3.1, http://zenodo.org/record/13722868
How far can a pragmatist go into quantum theory? - A critical view of our current understanding of quantum phenomena
Creators: name: Sanz, A. S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: Popular Physics (physics.pop-ph)
subject: FOS: Physical sciences

description: To date, quantum mechanics has proven to be our most successful theoretical model. However, it is still surrounded by a "mysterious halo" that can be summarized in a simple but challenging question: Why quantum phenomena are not understood under the same logic as classical ones? Although this is an open question (probably without an answer), from a pragmatist's point of view there is still room enough to further explore the quantum world, marveling ourselves with new physical insights. We just need to look back in the historical evolution of the quantum theory and thoroughly reconsider three key issues: (1) how this has developed since its early stages at a conceptual level, (2) what kind of experiments can be performed at present in a laboratory, and (3) what nonstandard conceptual models are available to extract some extra information. This contribution is aimed at providing some answers (and, perhaps, also raising some issues) to these questions through one of such models, namely Bohmian mechanics, a hydrodynamic formulation of the quantum theory, which is currently trying to open new pathways of understanding. Specifically, the Chapter constitutes a brief and personal overview on the historic and contextual evolution of this quantum formulation, its physical meaning and interest (leaving aside metaphysical issues), and how it may help to overcome some preconceived paradoxical aspects of the quantum theory.
description: 11 pages, 2 figures; contribution to "Particle and Astroparticle Physics, Gravitation and Cosmology: Predictions, Observations and New Projects" (Proceedings of the XXXth International Workshop on High Energy Physics), eds. V. Petrov and R. Ryutin (World Scientific, Singapore, 2015), pp. 161-171
Ασφάλεια στους νεφοϋπολογιστές
Creators: name: Παναγούλης, Νικόλαος
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2022
Subjects: subject: Cloud
subject: Cloud infrastructure security
subject: Vulnerabilities in cloud computing
subject: CloudGoat
subject: Ασφάλεια στους νεφοϋπολογιστές

description: Το cloud Computing είναι ένα επαναστατικό μοντέλο παροχής πληροφοριών που προσφέρει το διαδίκτυο. Οι περισσότερες από τις καθημερινές μας δραστηριότητες πραγματοποιούνται τώρα πια στο υπολογιστικό νέφος(cloud computing). Το υπολογιστικό νέφος είναι ένα περιβάλλον πόρων υλικού και λογισμικού στο οποίο μπορείς να έχεις πρόσβαση από οποιαδήποτε πλατφόρμα και οποιαδήποτε περιοχή αρκεί να έχεις πρόσβαση στο διαδίκτυο. Στις επιχειρήσεις προσφέρει πολλά οικονομικά και λειτουργικά οφέλη, καθώς και σοβαρές ανησυχίες για την ασφάλεια που μπορεί να απειλήσουν την επιχειρηματική ακεραιότητα και την εταιρική φήμη. Ο ορισμός του υπολογιστικού νέφους εξακολουθεί να είναι ασαφής σε μεγάλο βαθμό, λόγω του μεγέθους των κινδύνων ασφάλειας και του ουσιαστικά απεριόριστου όγκου πληροφοριών που διαχειρίζονται. Στην έρευνα αυτή θα παρουσιάσουμε τον ορισμό του υπολογιστικού νέφους και τις τεχνολογίες του. Ο σκοπός αυτής της έρευνας είναι να παρουσιάσει τους πιθανούς κινδύνους και τις απειλές που υπάρχουν στο υπολογιστικό νέφος αλλά και τρόπους αντιμετώπισης. Σε αυτή την έρευνα αναλύσαμε τόσο επαγγελματικές και ακαδημαϊκές βιβλιογραφίες προκειμένου να έχουμε μία συνολική εικόνα για το θέμα. Επίσης θα αντλήσουμε πληροφορίες από άλλες διπλωματικές εργασίες, κυβερνητικές εκθέσεις και πρόσφατα άρθρα της αγοράς και της ασφάλειας. Ακόμη θα αναλύσουμε την έννοια της Ιδιωτικότητας στο υπολογιστικό νέφος και τα νομικά ζητήματα που πρέπει να παρέχει το κάθε υπολογιστικό νέφος.
Nature of the Quantum Metal in a Two-Dimensional Crystalline Superconductor
Creators: name: Tsen, A. W.
name: Hunt, B.
name: Kim, Y. D.
name: Yuan, Z. J.
name: Jia, S.
name: Cava, R. J.
name: Hone, J.
name: Kim, P.
name: Dean, C. R.
name: Pasupathy, A. N.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Two-dimensional (2D) materials are not expected to be metals at low temperature due to electron localization. Consistent with this, pioneering studies on thin films reported only superconducting and insulating ground states, with a direct transition between the two as a function of disorder or magnetic field. However, more recent works have revealed the presence of an intermediate metallic state occupying a substantial region of the phase diagram whose nature is intensely debated. Here, we observe such a state in the disorder-free limit of a crystalline 2D superconductor, produced by mechanical co-lamination of NbSe$_2$ in inert atmosphere. Under a small perpendicular magnetic field, we induce a transition from superconductor to the intermediate metallic state. We find a new power law scaling with field in this phase, which is consistent with the Bose metal model where metallic behavior arises from strong phase fluctuations caused by the magnetic field.
description: 9 pages: 6 pages main text, 3 pages supplementary figures
Hymenophyllum trichomanoides Bosch, Ned. Kruidk. Arch.
Creators: name: Kessler, Michael
name: Smith, Alan R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum trichomanoides

description: Hymenophyllum trichomanoides Bosch, Ned. Kruidk. Arch. 5(3): 158. 1863.
 Range: — Costa Rica to Guyana and Bolivia (CO, LP).
 Ecology: —Common; epiphytic and on fallen logs in humid forests, both in the understory and the canopy; (700–) 1400–3350 m.
 Notes: —Blades are generally more elongate than in Hymenophyllum polyanthos, and the ultimate segments longer, narrower, and more strongly ascending than in H. polyanthos. The receptacles are long, filiform, often partly exserted (thus superficially resembling the involucres of trichomanoid ferns). Involucres are narrowly cuneate, broadest at or beyond the middle, and deeply (often halfway) immersed in the segment tissue. See Lellinger (1991) for comments on the distinctions between H. trichomanoides and related species.
description: Published as part of Kessler, Michael & Smith, Alan R., 2017, Prodromus of a fern flora for Bolivia. X. Hymenophyllaceae, pp. 201-226 in Phytotaxa 328 (3) on page 211, DOI: 10.11646/phytotaxa.328.3.1, http://zenodo.org/record/13722868
H δημιουργία ψηφιακής υποδομής για το monitoring της Κοινής Αγροτικής Πολιτικής 2021-2027
Creators: name: Συρεγγέλας, Ανδρέας
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2022
Subjects: subject: Ψηφιακός μετασχηματισμός
subject: ΚΑΠ
subject: Ψηφιακά εργαλεία
subject: Στρατηγικά σχέδια
subject: Ψηφιακή υποδομή

description: Ο ψηφιακός μετασχηματισμός της ελληνικής γεωργίας αποτελεί βασικό παράγοντα για τη σωστή παρακολούθηση της Κοινής Αγροτικής Πολιτικής (ΚΑΠ) 2021-2027. Όπως γίνεται αντιληπτό οι ψηφιακές τεχνολογίες διαδραματίζουν ουσιαστικό ρόλο στη δημιουργία δημόσιας ψηφιακής υποδομής για την εκπλήρωση των υποχρεώσεων της ελληνικής πολιτείας στις απαιτήσεις της ΚΑΠ. Η ανάπτυξη ενός δημόσιου πληροφοριακού συστήματος για τη συγκέντρωση , επεξεργασία και μορφοποίηση των δεδομένων αποτελεί βασικό συστατικό για την παρακολούθηση και κοινοποίηση της προόδου των μέτρων και στρατηγικών σχεδίων της αγροτικής πολιτικής. Στη παρούσα διαδικασία επιχειρείται η μελέτη για τη δημιουργία ψηφιακής πλατφόρμας για την υποβοήθηση και αύξηση της αποτελεσματικότητας του διοικητικού μηχανισμού μέσω καινοτόμων εργαλείων για την εύρυθμη παρακολούθηση της ΚΑΠ.
Experimental characterization and modelling of textile reinforced masonry structures with the Equivalent frame method
Creators: name: Rizzo, Stefania
Publisher: name: KIT Scientific Publishing
Year: 2022
Subjects: Seismische Ertüchtigung/Verstärkung von Mauerwerksbauten
FRCM
TRM
EQ-GRID
Ersatzrahmenverfahren
Seismic retrofitting/strengthening of masonry structures
Equivalent frame method

description: An innovative strengthening technique for the seismic retrofitting of masonry buildings is the fabric-reinforced cementitious matrix (FRCM). The system presented in this work is EQ-GRID, which consists of a multi-axial hybrid grid made of alkali-resistant glass and polypropylene fibres and a natural hydraulic lime mortar (NHL) as matrix. The results of the performed experimental campaign and the numerical modelling with the Equivalent frame method are presented and discussed in this work.
Prognostic impact of concurrent MYC and BCL6 rearrangements and expression in de novo diffuse large B-cell lymphoma
Creators: name: Orazi, Attilio
name: Ponzoni, Maurilio
name: Richards, Kristy L.
name: Ferreri, Andrés J.M.
name: Winter, Jane N.
name: Tzankov, Alexandar
name: van Krieken, J. Han
name: Parsons, Ben M.
name: Deng, Lijuan
name: Manyam, Ganiraju C.
name: Choi, William W.L.
name: Montes-Moreno, Santiago
name: Zhang, Li
name: Young, Ken H.
name: Visco, Carlo
name: Møller, Michael B.
name: Wang, Xiaoxiao
name: Piris, Miguel A.
name: Hu, van den Shimin
name: Zu, Youli
name: Hsi, Eric D.
name: Chiu, April
name: Bhagat, Govind
name: Xu-Monette, Zijun Y.
name: Dybkær, Karen
name: Huh, Jooryung
name: Ye, Qing
name: Medeiros, L. Jeffrey
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Double-hit B-cell lymphoma is a common designation for a group of tumors characterized by concurrent translocations of MYC and BCL2, BCL6, or other genes. The prognosis of concurrent MYC and BCL6 translocations is not well known. In this study, we assessed rearrangements and expression of MYC, BCL2 and BCL6 in 898 patients with de novo diffuse large B-cell lymphoma treated with standard chemotherapy (cyclophosphamide, doxorubicin, vincristine, and prednisone plus rituximab). Neither BCL6 translocation alone (more frequent in activated B-cell like diffuse large B-cell lymphoma) nor in combination with MYC translocation (observed in 2.0% of diffuse large B-cell lymphoma) predicted poorer survival in diffuse large B-cell lymphoma patients. Diffuse large B-cell lymphoma patients with MYC/BCL6 co-expression did have significantly poorer survival, however, MYC/BCL6 co-expression had no effect on prognosis in the absence of MYC/BCL2 co-expression, and had no additive impact in MYC+/BCL2+ cases. The isolated MYC+/BCL6+/BCL2− subset, more frequent in germinal center B-cell like diffuse large B-cell lymphoma, had significantly better survival compared with the isolated MYC+/BCL2+/BCL6− subset (more frequent in activated B-cell like diffuse large B-cell lymphoma). In summary, diffuse large B-cell lymphoma patients with either MYC/BCL6 rearrangements or MYC/BCL6 co-expression did not always have poorer prognosis; MYC expression levels should be evaluated simultaneously; and double-hit B-cell lymphoma needs to be refined based on the specific genetic abnormalities present in these tumors.
Hymenophyllum amabile C. V. Morton, J. Wash. Acad. Sci.
Creators: name: Kessler, Michael
name: Smith, Alan R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum amabile

description: Hymenophyllum amabile C.V.Morton, J. Wash. Acad. Sci. 22: 63, f. 1. 1932.
 Range: — Ecuador to Bolivia (CO, LP).
 Ecology: —Uncommon; pendent epiphyte in humid forests; 2400–4100 m.
 Notes: —Differs from Hymenophyllum angustum and H. fragile by much denser pubescence, often obscuring the veins and laminar tissue, and thicker rhizomes. Blades are moderately pubescent, with hairs sparser and less matted than in H. speciosum. Rachises are generally unwinged, the pinnae apically rounded, and veins lack lamellae.
description: Published as part of Kessler, Michael & Smith, Alan R., 2017, Prodromus of a fern flora for Bolivia. X. Hymenophyllaceae, pp. 201-226 in Phytotaxa 328 (3) on page 212, DOI: 10.11646/phytotaxa.328.3.1, http://zenodo.org/record/13722868
Symmetries and Feynman Rules for Ramond Sector in Heterotic String Field Theory
Creators: name: Kunitomo, Hiroshi
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Examining the symmetries of the pseudo-action, we propose a prescription for the new Feynman rules for the Ramond sector of the WZW-like heterotic string field theory. The new rules are an analog of that recently proposed for the open superstring field theory and respect all the gauge symmetries including those provided we impose the constraint after transformation. It is shown that the new rules reproduce the well-known on-shell tree-level amplitudes for four and five external strings including fermions.
description: 47 pages, 5 figures; v2 typos are corrected
Hymenophyllum angustum Bosch, Ned. Kruidk. Arch.
Creators: name: Kessler, Michael
name: Smith, Alan R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Polypodiopsida
Hymenophyllales
Hymenophyllaceae
Hymenophyllum
Hymenophyllum angustum

description: Hymenophyllum angustum Bosch, Ned. Kruidk. Arch. 5(3): 183. 1863.
 Range: —Southeastern Venezuela; Amazonian Brazil; Bolivia (BE, CO, LP).
 Ecology: —Rare; pendent epiphyte in humid forests; to 1500 m.
 Notes: —Very similar to Hymenophyllum fragile, but blades narrower, to 11 m wide (vs. 10–25 mm wide), proportionately longer, and with 15–40 pinna pairs (vs. 4–20). Mostly found at lower elevations. Fronds have indeterminate growth.
description: Published as part of Kessler, Michael & Smith, Alan R., 2017, Prodromus of a fern flora for Bolivia. X. Hymenophyllaceae, pp. 201-226 in Phytotaxa 328 (3) on page 212, DOI: 10.11646/phytotaxa.328.3.1, http://zenodo.org/record/13722868