bluuebunny/crossref_metadata_2025_split huggingface dataset:
How Does Corporate Social Responsibility Moderate the Adverse Effects of Product Failure in Social Media?
Authors: Cho Sonia , Choi Ka Wai Stanley , Ho Shuk Ying , Wu Dixin 
Published: March 2022

SynopsisThe research problemThis paper investigates how corporate social responsibility (CSR) moderates the adverse effect of product failure on promoting tweeting about a firm’s products, which subsequently affects sales growth.Motivation or theoretical reasoningUnder the social contract theory, high-CSR-performance firms gain social approval and acceptance as they are perceived to have fulfilled their obligations and met society’s expectations. Society is more forgiving to these firms when they are involved in negative events such as product failure.The test hypothesesWe hypothesized that firms’ CSR performance moderates the negative effect of product failure on tweet sentiment and that the increase in tweet sentiment leads to higher future sales growth.Target populationWe focused on the automotive industry due to its vast consumer base. We sampled all 16 car manufacturers that operate in the US.Adopted methodologyUsing aspect-based sentiment analysis, we identified 302,718 tweets from Twitter about the quality of cars and extracted the tweet sentiment. We used the car recall records to proxy for product failure.AnalysesMultivariate regressions were used to test our hypotheses.FindingsWe found that firms’ CSR mitigates the negative effect of product failure on tweet sentiment about product quality and, subsequently, promotes sales growth. Our findings show that firms with strong CSR received significantly more net positive tweets than did those with weak CSR. Moreover, a 10% increase in net positive tweets was associated with a 0.43% increase in quarterly sales growth ([Formula: see text]). Of the three CSR types, governance CSR exerted the strongest effect on tweet sentiment and environmental CSR the second, while social CSR ranked the third. This paper extends the literature by investigating the effect of CSR on sales growth by altering social media tweeting.
Stratix 10 NX Architecture
Authors: Langhammer Martin , Nurvitadhi Eriko , Gribok Sergey , Pasca Bogdan 
Published: March 2022

The advent of AI has driven the exploration of high-density low-precision arithmetic on FPGAs. This has resulted in new methods in mapping both arithmetic functions as well as dataflows onto the fabric, as well as some changes to the embedded DSP Blocks. Technologies outside of the FPGA realm have also evolved, such as the addition of tensor structures for GPUs, as well as the introduction of numerous AI ASSPs, all of which have a higher claimed performance and efficiency than current FPGAs. In this article, we will introduce the Stratix 10 NX device, which is a variant of FPGA specifically optimized for the AI application space. In addition to the computational capabilities of the standard programmable soft-logic fabric, a new type of DSP Block provides the dense arrays of low-precision multipliers typically used in AI implementations. The architecture of the block is tuned for the common matrix-matrix or vector-matrix multiplications in AI, with capabilities designed to work efficiently for both small and large matrix sizes. The base precisions are INT8 and INT4, along with shared exponent support to support block FP16 and block FP12 numerics. All additions/accumulations can be done in INT32 or IEEE-754 single precision floating point (FP32), and multiple blocks can be cascaded together to support larger matrices. We will also describe methods by which the smaller precision multipliers can be aggregated to create larger multipliers that are more applicable to standard signal processing requirements.
In the AI market, the FPGA must compete directly with other types of devices, rather than occupy a unique niche. Deterministic system performance is as important as the performance of individual FPGA elements, such as logic, memory, and DSP. We will show that the feed forward datapath structures that are needed to support the typical AI matrix-vector and matrix-matrix multiplication operations can consistently close timing at over 500 MHz on a mid-speed grade device, even if all of the Tensor Blocks on the device are used. We will also show a full-chip NPU processor implementation that out performs GPUs at the same process node for a variety of AI inferencing workloads, even though it has a lower operating frequency of 365 MHz.
In terms of overall compute throughput, Stratix 10 NX is specified at 143 INT8/FP16 TOPs/FLOPs or 286 INT4/FP12 TOPS/FLOPs. Depending on the configuration, power efficiency is in the range of 1–4 TOPs or TFLOPs/W.
Optimum consultation for serial distributed detection systems
Authors: Al-Ababneh Nedal , Aldiabat Hasan 
Published: March 2022

<p>This paper considers a distributed detection system which consists of sensors that are connected in series. The observations of each sensor in this system design are considered to be statistically independent of all other sensors. In contrast to the popular serial decision fusion systems, we assume that consultations are allowed in a serial manner between successive sensors that make up the system. In addition, the paper demonstrates the similarity between the proposed consulting serial system and the optimal serial one in terms of detection probabilities for a give probability of false alarm. However, it should be emphasized that the proposed system has the benefit of conditional nonrandom consultation among the sensors. Consequently, its survivability is higher than that of serial systems. Numerical evaluations for the cases of two and three sensors are provided and compared with those of the serial as well as the centralized schemes.</p>
Emergence of Self-Reproducing Metabolisms as Recursive Algorithms in an Artificial Chemistry
Authors: Kruszewski Germán , Mikolov Tomáš 
Published: March 2022

AbstractOne of the main goals of Artificial Life is to research the conditions for the emergence of life, not necessarily as it is, but as it could be. Artificial chemistries are one of the most important tools for this purpose because they provide us with a basic framework to investigate under which conditions metabolisms capable of reproducing themselves, and ultimately, of evolving, can emerge. While there have been successful attempts at producing examples of emergent self-reproducing metabolisms, the set of rules involved remain too complex to shed much light on the underlying principles at work. In this article, we hypothesize that the key property needed for self-reproducing metabolisms to emerge is the existence of an autocatalyzed subset of Turing-complete reactions. We validate this hypothesis with a minimalistic artificial chemistry with conservation laws, which is based on a Turing-complete rewriting system called combinatory logic. Our experiments show that a single run of this chemistry, starting from a tabula rasa state, discovers—with no external intervention—a wide range of emergent structures including ones that self-reproduce in each cycle. All of these structures take the form of recursive algorithms that acquire basic constituents from the environment and decompose them in a process that is remarkably similar to biological metabolisms.
Tangible Care: Design as a Vehicle for Materializing Shifting Relationships between Clinicians and Patients
Authors: Dankl Kathrina , Akoglu Canan 
Published: March 2022

Abstract
This article explores a collaboration between a hospital and a design team working on shared decision making. The analysis shows that designers have materialized care on different levels. One level concerns the combination of top-down and bottom-up stakeholder input—in other words, the representation of voices that are not equally equipped with power. By evidence of our research we argue that designers’ main cultural achievement lies in an illustration of a currently changing medical practice with shifting roles for “modern” patients and clinicians. Thus the main outcome of the design process is a re-organization of the relationship between patients and clinicians.
Architecture of the Avant-Apocalypse: Preservation beyond Preservation of the Species
Authors: Vujosevic Tijana 
Published: March 2022

Abstract
In an age in which human presence on Earth has become precarious, architects have begun to contemplate their discipline on two parallel timelines: that of human history on the one hand and that of geologica or evolutionary history on the other. Anxieties about the potential disappearance of the human species call into question accepted notions of cultural heritage. The author focuses on the emergence of nonhuman intelligences in architectural discourse by looking at two examples of new materials and their aesthetic qualities—the idea of “self-assembly” in concrete science and an invention involving “guided growth.” She speculates on how including nonhuman agents in a discussion of architecture changes the way we conceive of cultural and civilizational continuity.
Moving from Accessible Filmmaking toward Creative Media Accessibility
Authors: Romero-Fresco Pablo 
Published: March 2022

Abstract
Accessible filmmaking, a new model that proposes the integration of translation and accessibility into the filmmaking process through collaboration between filmmakers and translators, is leading to increasingly creative examples of media accessibility. In this article, the author puts forward a definition of creative media accessibility and illustrates it with examples of current professional practice. Situated at the crossroads between creation and translation, these practices point to a new way to approach audiovisual translation and, more importantly, filmmaking itself.
Anatomy of avian distress calls: structure, variation, and complexity in two species of shorebird (Aves: Charadrii)
Authors: Miller Edward H. , Kostoglou Kristal N. , Wilson David R. , Weston Michael A. 
Published: March 2022

Abstract
Birds often vocalize when threatened or captured by a predator. We present detailed qualitative analyses of calls from 24 red-capped plover (Charadrius ruficapillus) and 117 masked lapwing (Vanellus miles) chicks (Charadriidae) that we recorded during handling. Calls were structurally complex and differed between species. Calls showed moderate structure at higher levels of organization (e.g., similarity between successive calls; sequential grading). Some call characteristics resembled those in other bird species in similar circumstances (e.g., in nonlinear phenomena). Most calls consisted of several different parts, which combined in different ways across calls. Past studies have overlooked most features of distress calls and calling in charadriids due to small sample sizes and limited spectrographic analyses. Understanding interspecific patterns in call structure, and determination of call functions, will require: detailed knowledge of natural history; detailed behavioural descriptions, acoustic analysis, and analyses of development and growth; and experimental investigations of call functions.
On the Emergence of Frequency Bias from Accumulating or Disaggregating Bias-Corrected Quantitative Precipitation Forecasts
Authors: Veenhuis Bruce A. , Brill Keith F. 
Published: March 2022

Abstract
Quantitative precipitation forecast (QPF) applications often demand accumulations of precipitation for both long- and short-duration time intervals. It is desired that the shorter-duration forecasts sum to the longer-duration accumulations spanning the same time period. In the context of calibration, it is further desired that both the subinterval and longer interval accumulations be similarly corrected to have near unit frequency bias on a spatial domain. This study examines two methods of achieving these goals for 6- and 24-h accumulation intervals: 1) the accumulation method bias corrects the 6-h forecasts and accumulates them to create the 24-h accumulations; and 2) the disaggregation method bias corrects the 24-h accumulation and then proportionately disaggregates the 24-h accumulation back into 6-h accumulations. The experiments for the study are done retrospectively so that a “perfect” bias correction is possible for each method. The results of the study show that neither method accomplishes the stated goal for the calibration because QPF placement and/or timing errors contribute to frequency bias in the course of accumulation or disaggregation. However, both methods can improve the frequency bias for both the subinterval and longer interval accumulations. The choice of method may hinge most strongly on the relative tolerance of bias for the subinterval accumulations versus the longer interval accumulation.
A Single-Arm Pilot Study of Multicomponent Psychoeducational Intervention for Postpartum Depression and Anxiety in a Rural Community
Authors: Dadhwal Vatsla , Sagar Rajesh , Choudhary Vandana , Kant Shashi , Perumal Vanamail , Misra Puneet , Bhattacharya Debabani 
Published: March 2022

Background: The prevalence of postpartum depression (PPD) and anxiety (PPA) is rising in India and efforts at generating local evidence for psychological intervention are scanty. We conducted a single-arm pilot study in an Indian rural community to test the impact of multicomponent psychoeducational intervention (MCPI) on women with PPD and PPA. Methods: Forty-three women with PPD/PPA/both received MCPI, which comprised three phases with in-person sessions held once weekly for a minimum of six and a maximum of ten weeks. Primary outcome variables were scores on depression and anxiety, assessed using the Edinburg postnatal depression scale and the state and trait anxiety inventory, along with evaluating the compliance rate to the intervention. The Mini-international neuropsychiatric interview (MINI) neuropsychiatric interview was used to confirm the diagnosis of depression and anxiety. Secondary outcome variables assessed were social support, functionality, parental stress, interpersonal violence, and marital satisfaction. We used Cohen’s d effect size method for assessing the mean differences. Results: MCPI resulted in the improvement of 72% women (95% CI = 56.3%–84.7%). The overall compliance rate to the intervention was 85.63%, which was higher for responders than nonresponders (92.9% vs. 69.8%; P < 0.001). MCPI resulted in statistically significant improvement in the mean score of depression (P = 0.001, d = 0.95) and anxiety (P = 0.001, d = 1.30). On secondary outcome variables, significant improvement was obtained in the overall present social support (P = 0.001; d = 4.65), present social support from partner (P = 0.027; d = 0.45) and parents (P = 0.001; d = 0.74), future social support from parents (P = 0.001; d = 0.81), the performance of household responsibility (P = 0.001; d = 0.97), lifestyle in the last two weeks (P = 0.001; d = 3.57), parental stress (P = 0.001; d = 1.04), and marital satisfaction (P = 0.014; d = 0.52). Conclusion: This pilot study shows that MCPI has a promising role in relieving depression and anxiety. It also improved the perception of social support from partner and parents, functionality, marital satisfaction, and reduced parental stress.
Tessier's Cleft Number 6 Revisited: A Series of 26 new Cases and Literature Review of 44
Authors: Pellerin Philippe , Tonello Cristiano , da Silva Freitas Renato , Tang Xiao Jun , Alonso Nivaldo 
Published: March 2022

Objective To fix a gray zone left in Tessier's classification of rare clefts with cleft 6 and to give a more comprehensive description of cleft 6 anatomy. Design The material used for the research was a series of 26 clinical cases of patients with assessed cleft 6 and 44 cases found out of a literature review with enough data to be useful. The 70 cases were cross-examined by the authors. Study Setting The authors are senior craniofacial surgeons working in high-case load department from university centers where the patients are documented and receive primary as well as secondary treatment and follow-up. Patients The patients were selected out of the series of craniofacial deformities taken care of by the authors’ department as rare clefts. Main Outcome We describe the full spectrum of cleft 6 as an autonomous entity that could present itself in three subtypes: 6a is the most proximal and could be associated with cleft 8. The subtype 6b is medial toward the zygomatic arch and frequently associated with a bone and teeth appendage (frequently described as a “maxillary duplication”). The subtype 6C goes toward the external ear between the helix crus and the auditory meatus. Conclusions The Tessier's opinion is that Treacher Collins syndrome was the association of clefts 6, 7, and 8 and is no longer sustainable in the light of modern genetics. Most of the cleft 6 are misdiagnosed in the literature.
Risk Factors for Postoperative Pneumonia in the Elderly Following Hip Fracture Surgery: A Systematic Review and Meta-Analysis
Authors: Lee Sang Hee , Kim Ki Uk 
Published: March 2022

Introduction: Pneumonia is a serious complication following hip fracture surgery in older people. However, the prevalence and risk factors of postoperative pneumonia (POP) are not well-established. This study identified pre- and peri-operative factors associated with the development of POP following hip fracture surgery. Methods: We searched the Cochrane library, PubMed, and Embase databases for relevant articles published up to June 2021. Studies involving older patients who underwent hip fracture surgery were considered if they detailed the demographic or surgical characteristics of the participants. For all analyses, the pooled odds ratios (ORs) and 95% confidence intervals (95% CIs) were calculated. Results: A total of 24 studies (288819 participants) were included. The overall prevalence of POP following hip fracture surgery was 5.0%. There were 36 risk factors for POP, and the meta-analysis included the five most common: delayed surgery (OR: 1.84, 95% CI: 1.29-2.63), low serum albumin (OR: 2.34, 95% CI: .82-6.73), chronic respiratory diseases (OR: 2.42, 95% CI: 1.82-3.24), increased age (OR: 1.25, 95% CI:1.11-1.40), and male sex (OR: 2.22, 95% CI: 2.00-2.47). Conclusions: The prevalence of POP was 5.0% following hip fracture surgery in the elderly. Older age, male sex, chronic respiratory diseases, delayed surgery, and low serum albumin were significant risk factors. Clinicians treating hip fracture patients must remain be aware of these risk factors.
Substitution of ‘small’ divalent cations (e.g. Mg) for Si and Al in the nepheline tetrahedral framework: 2. The occurrence of Mg-rich nepheline and kalsilite
Authors: Oliveira Ítalo Lopes de , Henderson C. Michael B. 
Published: March 2022

AbstractNatural nepheline usually contains very small amounts of MgO (<0.1 wt.%), although these examples are mainly from Mg-poor alkaline igneous rocks such as nepheline syenites. However, this work shows that nepheline and kalsilite with much higher MgO concentrations can occur in the groundmass of strongly SiO2-undersaturated, feldspar-free, mafic volcanic rocks (i.e. olivine-rich foidites). Furthermore, a strong positive correlation is evident between their Mg and Fe contents. The occurrence of Mg-rich nepheline and kalsilite seems to be related to their derivation from Mg-rich magmas when compared to most of the host rocks investigated to date. Additionally, the physicochemical conditions of crystallisation seem to have an important role in the incorporation of ‘small’ divalent cations by these minerals. The prevalence of Mg-rich nepheline and kalsilite as late magmatic phases and the divergent Mg and Fe relationships for phenocrysts and ‘quenched’ groundmass crystals support this hypothesis. The positive correlation between Mg and Fe contents reflects their strong geochemical affinity and the entrance of Fe3+, Fe2+ and Mg2+ cations into the same crystallographic site of nepheline and kalsilite structures. The calculation of atomic formulae and stoichiometry parameters for nepheline-group minerals where data for the T2+ cations (e.g. Mg2+) are incorporated gives more reliable compositional parameters (see Paper 1). Calculated excess silica values (Si′) are affected significantly when the coupled substitution 2Al3+ = Mg2+ + Si4+ is considered. Thus, specific analyses of ‘small’ divalent cations are essential to obtain more realistic values of excess Si′, in particular, for nepheline and kalsilite that crystallised from Mg-rich, Si-poor, mafic–ultramafic alkaline lavas.
Scalable Moiré Lattice with Oriented TMD Monolayers
Authors: Chuang Meng-Hsi , Chen Chun-An , Liu Po-Yen , Zhang Xin-Quan , Yeh Nai-Yu , Shih Hao-Jen , Lee Yi-Hsien 
Published: March 2022

AbstractMoiré lattice in artificially stacked monolayers of two-dimensional (2D) materials effectively modulates the electronic structures of materials, which is widely highlighted. Formation of the electronic Moiré superlattice promises the prospect of uniformity among different moiré cells across the lattice, enabling a new platform for novel properties, such as unconventional superconductivity, and scalable quantum emitters. Recently, epitaxial growth of the monolayer transition metal dichalcogenide (TMD) is achieved on the sapphire substrate by chemical vapor deposition (CVD) to realize scalable growth of highly-oriented monolayers. However, fabrication of the scalable Moiré lattice remains challenging due to the lack of essential manipulation of the well-aligned monolayers for clean interface quality and precise twisting angle control. Here, scalable and highly-oriented monolayers of TMD are realized on the sapphire substrates by using the customized CVD process. Controlled growth of the epitaxial monolayers is achieved by promoting the rotation of the nuclei-like domains in the initial growth stage, enabling aligned domains for further grain growth in the steady-state stage. A full coverage and distribution of the highly-oriented domains are verified by second-harmonic generation (SHG) microscopy. By developing the method for clean monolayer manipulation, hetero-stacked bilayer (epi-WS2/epi-MoS2) is fabricated with the specific angular alignment of the two major oriented monolayers at the edge direction of 0°/ ± 60°. On account of the optimization for scalable Moiré lattice with a high-quality interface, the observation of interlayer exciton at low temperature illustrates the feasibility of scalable Moiré superlattice based on the oriented monolayers.