bluuebunny/crossref_metadata_2025_split huggingface dataset:
Does Row Planting Enhance Farm Productivity and Reduce Risk Exposure? Insights From Ethiopia
Authors: Ahmed Musa Hasen 
Published: April 2023

AbstractThis study examines the impact of the row planting method on maize productivity and risk exposure using panel datasets from Ethiopia. A flexible moment-based production function is fitted to capture the expected yield, yield variance, and exposure to downside risk. A Mundlak–Chamberlain approach is combined with a switching regression treatment effects model to account for unobserved heterogeneity and endogeneity. The study shows that adopters of the row planting method significantly reduced exposure to downside risk while increasing expected yield. The analysis also identified some household and environmental conditions that affect the gain from the row planting method.
Leveraging Big Data in port state control: An analysis of port state control data and its potential for governance and transparency in the shipping industry
Authors: Ampatzidis Dimitrios 
Published: April 2023

Abstract
The International Maritime Organization along with couple European countries (Paris MoU) has introduced in 1982 the port state control (PSC) inspections of vessels in national ports to evaluate their compliance with safety and security regulations. This study discusses how the PSC data share common characteristics with Big Data fundamental theories, and by interpreting them as Big Data, we could enjoy their governance and transparency as a Big Data challenge to gain value from their use. Thus, from the scope of Big Data, PSC should exhibit volume, velocity, variety, value, and complexity to support in the best possible way both officers ashore and on board to maintain the vessel in the best possible conditions for sailing. For the above purpose, this paper employs Big Data theories broadly used within the academic and business environment on datasets characteristics and how to access the value from Big Data and Analytics. The research concludes that PSC data provide valid information to the shipping industry. However, the lack of PSC data ability to present the complete picture of PSC regimes and ports challenges the maritime community’s attempts for a safer and more sustainable industry.
In the middle of things: the political economy of labour beyond the market
Authors: Rittich Kerry 
Published: April 2023

AbstractWhile legal analyses of political economy typically centre on events and processes within the market, this discussion argues that contemporary dilemmas requires attention to labour and productive activity at its edges and beyond. Questions surrounding labour provide an unparalleled vantage point from which to assess how groups are differentially situated within the economy, especially at moments of economic crisis and transformation. The constitutive role of law in market relations, in turn, makes legal analysis fundamental to understanding how risks and rewards at work are distributed.Reflecting on the role of macroeconomic governance to work, evident in times of crisis in particular, and drawing upon concepts and tools developed within critical legal thought, this paper analyses two sites of labour, unpaid household care work and informal labour, that are at the centre of distributive struggles around work now. As the historical separation of the household and market labour discloses, transformations of legal form, and classification played a critical role in the simultaneous production of waged labour and valueless care. Similar processes are underway in labour markets now; thus, understanding the legal constitution of value and of work itself remains central to questions of inequality now.Bargaining analysis as well as taxonomies of family law suggest the significance of a wide range of legal rules and their interaction to labour market outcomes and the position of workers. The analysis of informal work points in a similar direction, as contract, competition, and corporate law and beyond are all implicated in the growth of informality and precarity at work. Finally, uncovering the legal foundations of racial fragmentation at work requires attention to multiple legal regimes as well as the conceptual and ideological commitments that sustain them. All engage questions about the role, and transformation, of legal form, classification and consciousness within contemporary political economy.
The political economy of tenancy contract law – towards holistic housing law
Authors: Eller Klaas Hendrik 
Published: April 2023

AbstractEurope’s aggravating housing crisis lies in the blind spots of law. While central in constructing housing both as a home and as an asset, law bears the task of mediating between housing’s multiple – social, economic, and cultural – dimensions. However, inner-legal fragmentation and a legal imaginary of property, the nation state, and its welfare system have depoliticized, deflected and rendered inaccessible the ‘housing question’. Turning to tenancy contract law in particular, this article argues that the ‘social’ orientation of this early example of a ‘materialised’ field of contract law is not only ill-suited to reflect the recent structural shifts in the housing market brought about through financialisation. Tenancy contract law has effectively taken a conservative drift by claiming to adequately administer the bilateral landlord–tenant relation while being insensitive to macro-level developments. Tenancy contract law reindividualises tenant responsibility in the eye of hardships whose roots lie outside the contractual sphere and thereby furthers, rather than curtails, neoliberal housing policies. As a reaction, the article proposes political economy as a conceptual vantage point from which to develop a ‘holistic housing law’. Such a perspective combines a concern for democratic and collective agency with careful attention to law’s tacit and technical role in shaping the flow of finance and the techniques of landlords’ governmentality. Part of this is a ‘transformative tenancy law’, to be reformulated to protect not against landlord bargaining power in the first place but against a hegemonic and expansive market rationality that structurally corrupts the social and material meaning of housing.
REVISITING ARCHIVED RYE GRAINS DISCOVERED AT THE NEOLITHIC SITE CUNEŞTI (ROMANIA)
Authors: Golea Mihaela , García-Vázquez Ana , Mircea Cristina , Cârciumaru Marin , Sava Gabriela , Mueller Johannes , Kirleis Wiebke , Lazăr Cătălin 
Published: April 2023

ABSTRACTDirect accelerator mass spectrometry (AMS) dating is crucial for a correct integration of plant remains in the (pre)history of crops, particularly for those that do not belong to the Neolithic package and are known to arrive in Europe much later. This paper reviews one of the earliest records of rye from Romania. The grains were discovered in the tell settlement of Cunești, which belongs to the Gumelnița communities (ca. 4600–3900 BC). In 1954, due to Danube flooding, a large portion of the south part of the tell collapsed, and between the burnt dwelling visible in the resulting profile, a large number of sherds from three typical Gumelnița pots were identified. According to the excavation’s author, rye grains were found in association with those sherds, and it was assumed that a batch was stored in these Eneolithic vessels. Consequently, the rye was published as belonging to the Gumelnița period. Our reanalysis led to two radiocarbon (14C) dates, from two different laboratories, which indicate that the Cunești rye is not prehistoric but dates to the medieval period. To correct this error concerning this rye batch and the implications for European archaeology, we decided to republish these grains in an updated chronological framework. In addition, we performed stable isotope analyses on the charred grains, confirming they were cultivated on dry land, as well as a 3D morphometric investigation. Our research brings new and original data on rye cultures from the medieval period in southeastern Europe.
TRADE UNIONS AND THE LAW: A MATERIALIST PERSPECTIVE
Authors: Adams Zoe 
Published: April 2023

AbstractThis paper draws on Marxist scholarship concerning the law's emancipatory potential to shed new light on the history of UK trade unions, and their relationship with law. It traces the historical development of UK trade union law from the nineteenth century to the present day with a view to illustrating the importance of considering not just the content, but also the form, of law, in explaining the role of law in shaping the development of the trade union movement, and in understanding the limits of law, including human rights law, when it comes to realising the emancipatory potential of trade unions in society today. It concludes with some observations about how legal and social actors might make use of their understanding of the legal form when it comes to harnessing the law as part of their political strategies.
Territorialisation de l'action publique éducative nationale et décentralisation en France et en Espagne : une étude comparée des activités sportives dans le secteur scolaire
Authors: Hernández Yannick , Loudcher Jean-François , Suchet André 
Published: April 2023

RésuméCette étude analyse tout d'abord les activités sportives dites périscolaires en France et extraescolares en Espagne à partir de leur cadre législatif de l’éducation au niveau national. Sont après identifiées les différentes dynamiques de décentralisation de chaque pays. Cet article interroge ensuite plus précisément leurs divergences en termes de territorialisation de l'action publique. Ainsi, sont analysés le rôle des États dans les jeux d’échelle politique et la participation des partenaires dans la gestion de ces activités à caractère intersectoriel. Ce travail démontre le désengagement des administrations nationales des deux pays dans le pilotage desdites activités. Cela s'explique par des raisons autres que la seule décentralisation. Paradoxalement, la décentralisation avérée n'a pas toujours comme résultat la territorialisation de l’éducation par projet favorisant une meilleure coordination des partenaires. La décentralisation peut d'ailleurs se révéler étonnamment contraignante.
INTERSECTIONALITY IN CICERONIAN INVECTIVE
Authors: Chong Caroline 
Published: April 2023

AbstractThis article applies an intersectional approach to Roman invective (and praise) to elucidate how those at the centre of Roman power exploited discriminatory and laudatory ideologies relating to intersections of identity to sway a Roman jury. Analysing the depiction of an unnamed woman in thePro Scauroshows how Cicero plays upon normalized prejudices to bias the jury againstista Sarda. These internalized prejudices could also be utilized to discredit women with privileged intersectional identities, as demonstrated by Cicero's portrayal of Clodia and Sassia in thePro Caelioand thePro Cluentio, a process that helps reify the marginalization of certain identities.
One Vol to Rule Them All: Common Volatility Dynamics in Factor Returns
Authors: Kapadia Nishad , Linn Matthew , Paye Bradley 
Published: April 2023

AbstractWe show that a common component governs volatility dynamics across a wide range of traded equity factors. This “common factor volatility” (CFV) exists even among orthogonal factors. CFV occurs in both cash-flow and discount-rate components of factor returns and derives from market responses to fundamental news rather than underlying commonality in news volatility. Incorporating CFV improves factor volatility forecasts relative to models that include only own-factor volatility. CFV allows us to characterize stochastic discount factor (SDF) volatility dynamics in a very general sense and we show that many popular models imply SDFs with time-varying volatility that correlates strongly with CFV.
Major drivers of biodiversity loss and their impacts on helminth parasite populations and communities
Authors: Marcogliese D.J. 
Published: April 2023

AbstractThe world's biodiversity is in peril. The major threats to biodiversity globally are habitat change, overexploitation, climate change, invasive species and pollution. Not only do these stressors impact free-living organisms, but they affect parasitic ones as well. Herein, this perspective examines the potential consequences of these anthropogenic perturbations on helminth populations and communities, with emphasis on significant developments over the past decade. Furthermore, several case studies are examined in more detail for each of these threats to biodiversity. While effects are widespread and diverse, for the most part all these environmental stressors have negative effects on parasite populations and communities. Those parasites with complex life cycles that are trophically transmitted are often more at risk, although larval parasites with a wide host spectrum, and directly transmitted ectoparasites, appear less threatened and may even benefit. However, differential effects on hosts and parasites, on parasite life cycle stages and on host–parasite interactions made specific predictions difficult and context-dependent. Experimental laboratory and mesocosm studies on specific parasites that test effects on the different life cycle stages, hosts and host–parasite interactions, permitting the determination of net effects of an environmental stressor, yield insightful and sometimes counterintuitive results, although they remain a simplification of real-world complexity. Recent advances in the use of parasites as bioindicators of effects also are discussed.
Resilience and vulnerability of discourse-conditioned word order in heritage Spanish
Authors: Hoot Bradley , Leal Tania 
Published: April 2023

AbstractHeritage speakers—bilinguals who acquire minority languages naturalistically in infancy but are typically majority-language-dominant in adulthood—generally acquire grammars that differ systematically from thebaselineinput received in childhood. Yet not all areas diverge equally; understanding what characterizes divergence or resilience of a given feature is crucial to understanding heritage language acquisition. In this realm, we investigate the discourse-conditioned non-canonical word orders that markinformation focusin Spanish. Focus bears the hallmarks of structures that diverge from the baseline, yet the evidence is mixed. We use an offline forced-choice task and an online self-paced reading task to compare heritage speakers’ judgments and processing to the baseline’s, and we find, echoing recent work, that the heritage speakers largely resemble baseline speakers. We interpret this convergence with reference to seven factors potentially affecting heritage language acquisition and identify one hypothesis—that focus facilitates processing due to its structural and pragmatic salience—as a promising explanation.
Thanatotic Infestation: Ekbom’s Syndrome as an Exordium to Cotard’s Delusion
Authors: Chaudhry Ahmed A. , Hirsch Jack W. 
Published: April 2023

AbstractIntroductionEkbom’s delusion as a prelude to Cotard’s syndrome, has not heretofore been described.MethodsCase study: A 45-year-old woman with a past diagnosis of bipolar disorder with psychotic features was admitted, having been up all night conversing with spirits, proclaiming that she had made a deal with Satan. Convinced that her grandmother was possessed by the devil, she smashed her grandmother’s head with a two-by-four. Results: Mental Status Examination: self conversing with her eyes darting around the room. Poor hygiene. Behavior: guarded and withdrawn. Oriented x2. Speech: hyperverbal. Insight and judgment: poor. Mood: hostile, aggressive, and angry. Thought process disorganized, incongruent, and tangentiality. She was convinced she was infested with little black bugs crawling around her insides which had been placed there by the devil. After two days of olanzapine she reported the bugs were no longer present, but rather that she herself was dead and that her organs were decomposing, which persisted through the remainder of the hospitalization.DiscussionNeuroimaging abnormalities in Ekbom’s syndrome involve the striatum, basal ganglia (putamen and caudate nucleus), insular and cingulate cortices, cortex (prefrontal, right parietal, and temporal lobes), right lingual and orbitofrontal gyri, and thalamus. In Cotard’s syndrome, abnormalities have been identified in the striatum, frontal and temporal lobes, and right-sided and bilateral hemispheres. An overlap between the delusions exists in the striatum, inferior parietal, and temporal lobes. A single lesion in the nondominant inferior parietal lobe may cause both syndromes, due to its substantial interconnection with the temporo-limbic areas. Since the parietal lobe is also involved in somatosensory processing, peradventure distorted sensory perception with associated sensation of formication may have been the nidus for the delusional infestation as well as a nidus for the perception of thanatos habitus. Such misperception may have then been amplified into a delusion because of a hyperconnection between the parietal lobe and the limbic system. This may represent a variant of the two-factor hypothesis of delusions whereby a distorted sensory perception is then misrepresented in a delusion. Dysfunction of the right hemisphere, which normally acts to censor the left, allows the delusion to manifest. A single lesion of the inferior parietal lobule may be sufficient for both sensory distortions and loss of inhibition of delusional interpretation of distorted sensation by the frontal lobe, yclept the sensorialist hypothesis.ConclusionIn those with monothematic delusions, the search for transient fluctuation in delusional states may be revealing.FundingNo Funding
Treatment Success and Psychiatric Stability in Adults With Tardive Dyskinesia: Post Hoc Analyses of Two Long-Term Valbenazine Studies
Authors: Cutler Andrew J. , Jain Rakesh , Bloom Alon , Siegert Scott , Lundt Leslie 
Published: April 2023

AbstractIntroductionTardive dyskinesia (TD) is a persistent and potentially disabling movement disorder associated with exposure to antipsychotics and other dopamine receptor blocking agents. Effective and comprehensive treatment of TD requires reducing patients’ abnormal involuntary movements without disrupting their psychiatric stability. This can be especially challenging when patients have complex psychiatric conditions (e.g., >1 psychiatric diagnosis) and are taking multiple medications. Valbenazine, a highly potent and selective vesicular monoamine transporter 2 (VMAT2) inhibitor, is approved for the once-daily treatment of TD. This post hoc analysis of two long-term studies (KINECT 3, KINECT 4) was conducted to evaluate changes in psychiatric status and clinician- and patient-reported treatment success in study participants who received valbenazine (40 or 80 mg) for 48 weeks.MethodsData from KINECT 3 and KINECT 4 were pooled and analyzed in participants categorized by their primary psychiatric diagnosis: schizophrenia/schizoaffective disorder (“SCHZ”) or mood disorder (“MD”). Concomitant medications needed for managing these and other psychiatric or medical conditions were allowed. Treatment success was defined as achieving a rating of “much improved” or “very much improved” at Week 48, as assessed using the Clinical Global Impression of Change-Tardive Dyskinesia (CGI-TD) and Patient Global Impression of Change (PGIC). Psychiatric stability was monitored using the following scales: Positive and Negative Syndrome Scale (PANSS) and Calgary Depression Scale for Schizophrenia (CDSS) in the SCHZ subgroup; Young Mania Rating Scale (YMRS) and Montgomery-Åsberg Depression Rating Scale (MADRS) in the MD subgroup. Suicidal ideation/behavior was monitored using the Columbia-Suicide Severity Rating Scale.ResultsMore than 75% of study participants in the SCHZ subgroup achieved treatment success with valbenazine, based on clinician assessment (CGI-TD, 79.7%) and patient self-report (PGIC, 78.0%). Mean changes from baseline to Week 48 for PANSS scores (positive symptoms [-0.7], negative symptoms [‑0.6], general psychopathology [-1.9], total [-3.2]) and CDSS total score (-0.5) indicated maintenance of psychiatric stability in the SCHZ subgroup. Similar treatment success rates were found in the MD subgroup for both CGI-TD (77.6%) and PGIC (84.5%), with mean changes from baseline in YMRS total score (-1.0) and MADRS total score (+0.3) indicating psychiatric stability was maintained. No emergence of suicidal ideation/behavior was observed during the studies.ConclusionsPooled analyses from two 48-week studies indicate that long-term treatment of TD with once-daily valbenazine resulted in substantial clinician- and patient-reported global improvements in TD, while psychiatric stability was maintained regardless of primary psychiatric condition.FundingNeurocrine Biosciences, Inc.
Careful, Women! Is Orgasm Worth the Cost of Your Cerebellum? Flibanserin-Induced Cerebellar Dysfunction
Authors: Birwatkar D. , Kalita S. , Hirsch A.R 
Published: April 2023

AbstractIntroductionFlibanserin, a serotonin antagonist currently indicated for treatment of female sexual dysfunction disorder, has not heretofore been described to worsen cerebellar function. Such a case is presented.MethodsA 60-year-old woman, 8 months prior to presentation, had an acute onset of fainting and hitting her head into a wall without loss of consciousness. She could not stand up, had left-sided weakness, and vomiting, with garbled, slow speech and severe headache. Findings in the emergency room showed a left cerebellar parenchymal hemorrhage of 3.2 x 3.1 x 2 cm with the epicenter at the dentate nucleus, extending medially towards midline into the cerebellar vermis, with surrounding perilesional edema extending into the middle cerebellar peduncle. Also, 5.2 cm of the hemorrhage extended from the petrous of the tentorium to the cerebellar vermis. Moreover, a ventral left thalamic hemorrhage with subependymal clot at the foramen of Monroe extended into the dependent portion of lateral ventricles without midline shift. Post one month of physical therapy, speech, walking, and coordination improved but she continued to have delayed speech and trouble getting up, with a wide stance.ResultsNeurologic Examination: Cranial Nerve (CN) Examination: CN XI: Sternocleidomastoid hypertrophy, horizontal titubation. Motor examination: Drift test: L pronator drift with L abductor digiti mini sign. Gait examination: heel walking, dystonic posture of L hand. Tandem gait: unstable, wide based. Cerebellar examination: Both (B) finger-to-nose dysmetria, Left > Right. Slow rapid alternating movements (RAM) L Upper Extremity (UE). Due to absent sexual desire she started 100 mg of flibanserin nightly. Maintaining this for 5 weeks, her coordination markedly worsened with poor balance and a need for a cane to ambulate. She would stumble, with a wider gait, and found climbing stairs challenging. Physical examination displayed worse cerebellar function: prominent horizontal titubation. Finger-to-nose—dysmetria L>R. Decreased RAM, L UE. Markedly positive Holmes Rebound phenomenon, Bilateral UE. Tandem gait: unstable. A week post stopping flibanserin, gait and cerebellar examination returned to baseline.DiscussionThe temporal correlation between the use of flibanserin and transient worsening of cerebellar function strongly suggests that this is the causative agent. Since serotonin is essential in cerebellar function, including its action on the cerebellar cortex and deep cerebellar nuclei, it strongly suggests that its action as a serotonin antagonist is the mechanism whereby flibanserin is causing cerebellar symptoms. In those on flibanserin, investigation to detect the presence of cerebellar dysfunction is warranted. Assessment for the presence of cerebellar dysfunction in those who are on anti-serotonin drugs, such as cyproheptadine and methysergide, may be worthwhile.FundingNo Funding