Miracle-dz/UniFAR-FTUs huggingface dataset:
Cell and molecular analysis of the developing and adult mouse subventricular zone of the cerebral hemispheres

The subventricular zone (SVZ) of the lateral ventricle remains mitotically active in the adult mammalian central nervous system (CNS). Recent studies have suggested that this region may contain neuroñal precursors (neural stem cells) in adult rodents. A variety of neuronal and glial markers as well as three extracellular matrix (ECM) markers were examined with the hope of understanding factors that may affect the growth and migration of neurons from this region throughout development and in the adult. This study has characterized the subventricular zone of late embryonic, postnatal, and adult mice using several neuronal markers [TuJ1, nicotinamide adenine dinucleotide phosphate diaphorase (NADPH‐d), neuron‐ specific enolase (NSE)], glial markers [RC‐2, vimentin, glial fibrillary acidic protein (GFAP), galactocerebroside (Gal‐C)], ECM markers [tenascin‐C (TN‐C), chondroitin sulfate, a chondroi tin sulfate proteoglycan termed dermatan sulfate‐dependent proteoglycan‐1 (DSD‐1‐PG)], stem‐cell marker (nestin), and proliferation‐specific marker [bromodeoxyuridine (BrdU)]. TuJ1+ and nestin+ cells (neurons and stem cells, respectively) persist in the region into adulthood, although the numbers of these cells become more sparse as the animal develops, and they appear to be immature compared to the cells in surrounding forebrain structures (e. g., not expressing NSE and having few, if any, processes). Likewise, NADPH‐d+ cells are found in and around the SVZ during early postnatal development but become more sparse in the prolifera tive zone through maturity, and, by adulthood, only a few labeled cells can be found at the border between the SVZ and surrounding forebrain structures (e. g., the striatum), and even smaller numbers of positive cells can be found within the adult SVZ proper. BrdU labeling also seems to decrease significantly after the first postnatal week, but it still persists in the SVZ of adult animals. The disappearance of RC‐2+ (radial) glia during postnatal development and the persistence of glial‐derived ECM molecules such as tenascin and chondroitin sulfate proteoglycans (as well as other “boundary” molecules) in the adult SVZ may be associated with a persistence of immaturity, cell death, and a lack of cell emigration from the SVZ in the adult. © 1995 Wiley‐Liss, Inc.
Differential Investment Behavior between Grandparents and Grandchildren: The Role of Paternity Uncertainty

Kin selection theory predicts that grandparents will differentially invest in their grandchildren as a function of paternity certainty. This study explored the hypothesis of “discriminative grandparental solicitude” (Euler and Weitzel, 1996; Smith, 1988) in a sample of college students. Students with four living grandparents were asked to indicate the frequency of various behaviors received from or directed to each grandparent. A significant linear trend on a majority of the measures supported this hypothesis. Reported contact and closeness were highest with the maternal grandmother (most genetically certain) and lowest with the paternal grandfather (least genetically certain); maternal grandfathers and paternal grandmothers were intermediate. The “preferential investment hypothesis” (Laham, Gonsalkorale, and von Hippel, 2005) predicts that the investment behavior of the maternal grandfather and the paternal grandmother should differ only when there are cousins through the father's sisters. Contrary to the predictions of this hypothesis, grandchildren did not rate the maternal grandfather consistently higher on any of the indices when more certain investment outlets were available to the paternal grandmother.
Play and theory of mind in early childhood: a Hong Kong perspective

ABSTRACT The study seeks to understand the relation between preschool children's mode of participation and negotiation strategies during play and their theory of mind (ToM) development in the Hong Kong context. Forty-two 5-year-old children were recruited. Their emotional and cognitive ToMs were assessed along with expressive language ability. Children's play was observed twice in naturalistic and laboratory settings. Parents completed a questionnaire on their child's emotional and cognitive ToM development, including demographic information and social economic status indexes. The results showed that 5-year-old Hong Kong children mostly engaged in associative and cooperative play and employed two-way, reciprocal strategies in their play. Parent report of emotional ToM predicted children's play strategy in both naturalistic and laboratory settings. Child measure of cognitive ToM predicted their play strategy in the laboratory setting. The study advocates more play time in kindergarten in order to foster an empathetic generation.
On bicritical snarks

Bicritical snarks are the irreducible ones with respect to the reductions considered by Nedela and Skoviera in [NEDELA, R. —SKOVIERA, M. : Decompositions and reductions of snarks, J. Graph Theory 22 (1996), 253-279]. We show tha t for some n > 10 and for each even n > 92 there is a hypohamiltonian and henceforth bicritical snark of order n. This solves a problem stated in [NEDELA, R. —SKOVIERA, M. : Decompositions and reductions of snarks, J. Graph Theory 22 (1996), 253-279].
Plasticity and genetic adaptation mediate amphibian and reptile responses to climate change

Phenotypic plasticity and genetic adaptation are predicted to mitigate some of the negative biotic consequences of climate change. Here, we evaluate evidence for plastic and evolutionary responses to climate variation in amphibians and reptiles via a literature review and meta‐analysis. We included studies that either document phenotypic changes through time or space. Plasticity had a clear and ubiquitous role in promoting phenotypic changes in response to climate variation. For adaptive evolution, we found no direct evidence for evolution of amphibians or reptiles in response to climate change over time. However, we found many studies that documented adaptive responses to climate along spatial gradients. Plasticity provided a mixture of adaptive and maladaptive responses to climate change, highlighting that plasticity frequently, but not always, could ameliorate climate change. Based on our review, we advocate for more experiments that survey genetic changes through time in response to climate change. Overall, plastic and genetic variation in amphibians and reptiles could buffer some of the formidable threats from climate change, but large uncertainties remain owing to limited data.
Epididymal and testicular temperature in the unrestrained conscious rat.

The testes of mammals which have a scrotum are maintained at a temperature several degrees below that of the abdomen; the mechanisms by which this temperature differential is maintained have recently been reviewed by Waites (1970). In contrast to the large amount of information concerning testicular temperature and its control, there have been no reported measurements of temperatures in the epididymis. The present work was carried out in order to
DNA barcoding commercially important fish species of Turkey

DNA barcoding was used in the identification of 89 commercially important freshwater and marine fish species found in Turkish ichthyofauna. A total of 1765 DNA barcodes using a 654‐bp‐long fragment of the mitochondrial cytochrome c oxidase subunit I gene were generated for 89 commercially important freshwater and marine fish species found in Turkish ichthyofauna. These species belong to 70 genera, 40 families and 19 orders from class Actinopterygii, and all were associated with a distinct DNA barcode. Nine and 12 of the COI barcode clusters represent the first species records submitted to the BOLD and GenBank databases, respectively. All COI barcodes (except sequences of first species records) were matched with reference sequences of expected species, according to morphological identification. Average nucleotide frequencies of the data set were calculated as T = 29.7%, C = 28.2%, A = 23.6% and G = 18.6%. Average pairwise genetic distance among individuals were estimated as 0.32%, 9.62%, 17,90% and 22.40% for conspecific, congeneric, confamilial and within order, respectively. Kimura 2‐parameter genetic distance values were found to increase with taxonomic level. For most of the species analysed in our data set, there is a barcoding gap, and an overlap in the barcoding gap exists for only two genera. Neighbour‐joining trees were drawn based on DNA barcodes and all the specimens clustered in agreement with their taxonomic classification at species level. Results of this study supported DNA barcoding as an efficient molecular tool for a better monitoring, conservation and management of fisheries.
The Effect of Ownership on the Organization Structure in Small Firms

Guy Geeraerts In this article results are presented that show that the relationship between the size of an organization and its structure is modified by the status of the management of the firm. These findings may explain the erratic intersample behavior of correlations between size and structure. It is also argued that they point to the possible existence of differences in the socialization patterns of managers.
Transformation Rules for Z

Z is a formal specification language combining typed set theory, predicate calculus, and a schema calculus. This paper describes an extension of Z that allows transformation and reasoning rules to be written in a Z-like notation. This gives a high-level, declarative, way of specifying transformations of Z terms, which makes it easier to build new Z manipulation tools. We describe the syntax and semantics of these rules, plus some example reasoning engines that use sets of rules to manipulate Z terms. The utility of these rules is demonstrated by discussing two sets of rules. One set defines expansion of Z schema expressions. The other set is used by the ZLive animator to preprocess Z expressions into a form more suitable for animation.
Anesthesia for the Child with an Upper Respiratory Tract Infection: Still a Dilemma?

One of the most controversial issues in pediatric anesthesia has revolved around the decision to proceed with anesthesia and surgery for the child who presents with an upper respiratory tract infection (URI). In the past, doctrine dictated that children with URIs have their surgery postponed until the child was symptom free. This practice was based on the empirically supported premise that anesthesia increased the risk of serious complications and complicated the child’s postoperative course. Although recent clinical data confirm that some children with URIs are at increased risk of perioperative complications, these complications can, for the most part, be anticipated, recognized, and treated. Although the child with a URI still presents a challenge, anesthesiologists are now in a better position to make informed decisions regarding the assessment and management of these children, such that blanket cancellation has now become a thing of the past.
Relational Turn and Psychotherapy Research

Abstract Psychoanalytic authors have traditionally been skeptical of nomothetic studies, in which group averages obscure the uniqueness of individual cases. Several relational psychoanalytic authors have expressed more pronounced skepticism, affirming, for example, that given the uniqueness of each therapist-patient dyad, systematic empirical research is particularly problematic. In this article we highlight the potential synergy between relational thinking and today's psychotherapy research, by exploring some of the ways in which the work of relational authors has influenced relational psychotherapy research, shifting the focus of study from validation of the models of treatment to the study of the clinical variables such as: countertransference, therapist empathy, self-disclosure, rupture and resolution in therapeutic alliance, intersubjective negotiation, and the patient-therapist attachment relationship. In conclusion, the aim of this article is to facilitate the dialogue between relational psychoanalysis and the field of psychotherapy research, by exploring ways in which these two different worlds can reciprocally stimulate and enrich one another.
False Data Injection Attacks in Control Systems

This paper analyzes the effects of false data injection attacks on Control System. We assume that the system, equipped with a Kalman ﬁlter and LQG controller, is used to monitor and control a discrete linear time invariant Gaussian system. We further assume that the system is equipped with a failure detector. An attacker wishes to destabilize the system by compromising a subset of sensors and sending corrupted readings to the state estimator. In order to inject fake sensor measurements without being detected the attacker needs to carefully design its inputs to fool the failure detector, since abnormal sensor measurements usually trigger an alarm from the failure detector. We will provide a necessary and sufﬁcient condition under which the attacker could destabilize the system while successfully bypassing the failure detector. A design method for the de-fender to improve the resilience of the CPS against such kind of false data injection attacks is also provided.
Results of pulmonary balloon valvuloplasty persist and improve at late follow-up in isolated pulmonary valve stenosis

Abstract Background Pulmonary balloon valvuloplasty is a safe and effective treatment for children with pulmonary valve stenosis. A few studies evaluate the long-term outcomes of the procedure, particularly the degree of pulmonary regurgitation. We evaluated the outcomes of children >1 year following valvuloplasty for pulmonary valve stenosis. Methods A retrospective analysis of children with pulmonary valve stenosis following pulmonary balloon valvuloplasty at a single institution was performed. Clinic summaries, catheterisation data, and echocardiographic data were reviewed. Inclusion criteria were isolated pulmonary valve stenosis, age <19 years at the time of intervention, and at least one echocardiogram performed at least 1 year after valvuloplasty. Results A total of 53 patients met inclusion criteria. The median age at valvuloplasty was 0.4 years (0.01–10.6 years). The last follow-up was 4.8±2.3 years following valvuloplasty. The pre-valvuloplasty peak instantaneous gradient by echocardiography was 60.6±14.6 mmHg. The peak gradient at the first postoperative echocardiography was reduced to 25.5±12 mmHg (p<0.001), and further decreased to 14.8±15.8 mmHg (p<0.001) at the most recent follow-up. The degree of regurgitation increased from before valvuloplasty to after valvuloplasty (p<0.001) but did not progress at the most recent follow-up (p=0.17). Only three patients (5.7%) required re-intervention for increasing pulmonary stenosis (two surgical; one repeat balloon). No significant procedural complications occurred. Conclusions Pulmonary balloon valvuloplasty remains a safe and effective treatment for children with isolated pulmonary valve stenosis, with excellent long-term outcomes and no mortality. A few patients require further intervention. Long-term follow-up demonstrates decreased, residual stenosis. Patients have a small, acute increase in pulmonary regurgitation following valvuloplasty, but no long-term progression.
Women as Political Animals? A Test of Some Explanations for Male-Female Political Participation Differences*

While many suggestions have been offered to explain why American women tend to participate in political activities slightly less than men, seldom have these explanations been subjected to a rigorous examination. Here, three plausible explanations drawn from prior research are discussed: first, the political socialization process that discourages women from playing an active political role; second, the family responsibilities that keep some women at home and out of the work force (the "situational" explanation), and third, the overrepresentation of women in demographic groups that have low participation levels (the "structural" explanation). The latter two explanations are tested directly using data from the SRC election studies of 1952, 1964, and 1972. Once situational and structural variables are controlled, there are no systematic differences in levels of male-female participation. In light of these findings, the validity of the political socialization explanation is discussed.
JAK2 V617F mutation in myelodysplastic syndrome, myelodysplastic syndrome/myeloproliferative neoplasm, unclassifiable, refractory anemia with ring sideroblasts with thrombocytosis, and acute myeloid leukemia

Background The JAK2 V617F mutation has been noted in the cases of polycythemia vera, essential thrombocythemia, and primary myelofibrosis patients. This mutation occurs less frequently in acute myeloid leukemia (AML) and other hematologic diseases, such as myelodysplastic syndrome (MDS); myelodysplatic syndrome/myeloproliferative neoplasm, unclassifiable (MDS/MPN-U); and refractory anemia with ring sideroblasts with thrombocytosis (RARS-T). Methods Patients diagnosed with hematologic diseases other than MPN who visited Seoul St Mary's Hospital from January 2007 to February 2010 were selected. A total of 43 patients were enrolled in this study: 12 MDS, 9 MDS/MPN-U, 7 RARS-T, and 15 AML patients. The diseases were diagnosed according to the 2008 WHO classification criteria. Data obtained from JAK2 V617F mutation analysis and cytogenetic study as well as complete blood count and clinical data were analyzed. Results Of the 43 patients, 6 (13.9%) harbored the JAK2 V617F mutation. The incidence of the JAK2 V617F mutation in each patient group was as follows: 8.3% (1/12), MDS; 22.2% (2/9), MDS/MPN-U; 14.3% (1/7), RARS-T; and 13.3%, (2/15) AML. The platelet count was higher than 450×109/L in 3 of the 6 patients (50%) harboring the JAK2 V617F mutation, and it was in the normal range in the remaining 3 patients. Among the 6 patients, 1 MDS and 1 MDS/MPN-U patients had the 46,XX,del(20)(q11.2) karyotype. Conclusion The JAK2 V617F mutation is associated with an increased platelet count in MDS, MDS/MPN-U, RARS-T, and AML patients. Cytogenetic abnormalities of del(20)(q11.2) occurred in 1/3 of patients with the JAK2 V617F mutation but further studies are required to confirm this association.
On the VTOL Exact Tracking With Bounded Internal Dynamics via a PoincarÉ Map Approach

This paper considers the problem of open-loop exact tracking for the vertical takeoff and landing aircraft with respect to the nominal output. It is shown that if the norm of the acceleration of the reference curve is lower than kmg, where g is the gravity acceleration and km sime 0.2672, then there exists a special initial state such that the internal dynamics are bounded. The bounding term is directly proportional to the maximum norm of the acceleration of the reference trajectory.
Emerging Adulthood, Evolving Worldviews

Worldviews—a person’s fundamental perspectives on social and metaphysical reality—relate to multiple aspects of psychological functioning and well-being. Theory on emerging adulthood contends that individuals between the ages of 18 and 29 explore and change their worldviews as they strive to develop a coherent identity. Simultaneously, emerging adults experience many significant life events. The relationship between life events and worldview development in emerging adulthood has yet to be investigated. We conducted a longitudinal analysis of changes in emerging adult college students’ (N = 168) worldviews over the course of a semester and explored how positive and negatives life events were associated with belief change. Findings revealed that 76.8% of emerging adults in our sample experienced a reliable change in at least one worldview. Additionally, the positive impact of life events was found to mitigate decreases in self-worth beliefs. We conclude by highlighting implications for theory and suggesting future lines of research.
Network coding

In less than ten years Network Coding has grown from a simple cute idea to an almost revolutionary research trend that has galvanized both the Information-theoretic Community (where it was born) and the Networking Community (where it is expected to find its applications). By now, a casual observer might mistakenly conclude that the story of Network Coding is complete, that its fundamental properties are well understood, the challenges and obstacles have been identified, and that only limited applications of it have found their way to practice. This issue is proof to the contrary; that is, there is ample room for further theoretical development and there is a truly endless list of potential applications.
Agreement processing and attraction errors in aging: evidence from subject-verb agreement in German

ABSTRACT Effects of aging on lexical processing are well attested, but the picture is less clear for grammatical processing. Where age differences emerge, these are usually ascribed to working-memory (WM) decline. Previous studies on the influence of WM on agreement computation have yielded inconclusive results, and work on aging and subject-verb agreement processing is lacking. In two experiments (Experiment 1: timed grammaticality judgment, Experiment 2: self-paced reading + WM test), we investigated older (OA) and younger (YA) adults’ susceptibility to agreement attraction errors. We found longer reading latencies and judgment reaction times (RTs) for OAs. Further, OAs, particularly those with low WM scores, were more accepting of sentences with attraction errors than YAs. OAs showed longer reading latencies for ungrammatical sentences, again modulated by WM, than YAs. Our results indicate that OAs have greater difficulty blocking intervening nouns from interfering with the computation of agreement dependencies. WM can modulate this effect.
The CMU-UKA syntax augmented machine translation system for IWSLT-06

We present the CMU-UKA Syntax Augmented Machine Translation System that was used in the IWSLT-06 evaluation campaign. We participated in the C-Star data track using only the Full BTEC corpus, for Chinese-English translation, focusing on transcript translation. We applied techniques that produce true-cased, punctuated translations from non-punctuated Chinese transcripts, generating translations which score higher against the Official metric than against the lower-cased, punctuation removed metric. Our results demonstrate the impact of syntax and hierarchy based models for speech transcript translation.
Acquiring Rules for Rules: Neuro-Dynamical Systems Account for Meta-Cognition

Both animals and humans use meta-rules in their daily life, in order to adapt their behavioral strategies to changing environmental situations. Typically, the term meta-rule encompasses those rules that are applied to rules themselves. In cognitive science, conventional approaches for designing meta-rules follow human hardwired architectures. In contrast to previous approaches, this study employs evolutionary processes to explore neuronal mechanisms accounting for meta-level rule switching. In particular, we performed a series of experiments with a simulated robot that has to learn to switch between different behavioral rules in order to accomplish given tasks. Continuous time recurrent neural networks (CTRNN) controllers with either a fully connected or a bottleneck architecture were examined. The results showed that different rules are represented by separate self-organized attractors, while rule switching is enabled by the transitions among attractors. Furthermore, the results showed that neural network division into a lower sensorimotor level and a higher cognitive level enhances the performance of the robot in the given tasks. Additionally, meta-cognitive rule processing is significantly supported by the embodiment of the controller and the lower level sensorimotor properties of environmental interaction.