Smart grids are rolling out internationally, with the United States nearing completion of a significant USD4-plus-billion federal program funded under the American Recovery and Reinvestment Act. The emergence of smart grids is widespread across developed countries. Multiple approaches to analyzing the benefits of smart grids have emerged. The goals of this white paper are to review these approaches and analyze examples of each to highlight their differences, advantages, and disadvantages. This work was conducted under the auspices of a joint U.S.-China (...) research effort, the Climate Change Working Group Implementation Plan, Smart Grid. We present comparative benefits assessments of smart grid demonstrations in the U.S. and China along with a BA of a pilot project in Europe. In the U.S., we assess projects at two sites: the University of California, Irvine campus, which consists of two distinct demonstrations: Southern California Edison’s Irvine Smart Grid Demonstration Project and the UCI campus itself; and the Navy Yard area in Philadelphia, which has been repurposed as a mixed commercial-industrial, and possibly residential, development. In China, we cover several smart-grid aspects of the Sino-Singapore Tianjin Eco-city and the Shenzhen Bay Technology and Ecology City. In Europe, we look at a BA of a pilot smart grid project in the Malagrotta area west of Rome, Italy, contributed by the Joint Research Centre of the European Commission. The Irvine sub-project BAs use the U.S. Department of Energy Smart Grid Computational Tool, which is built on methods developed by the Electric Power Research Institute. The TEC sub-project BAs apply Smart Grid Multi-Criteria Analysis developed by the State Grid Corporation of China based on the analytic hierarchy process with fuzzy logic. The B-TEC and TNY sub-project BAs are evaluated using new approaches developed by those project teams. JRC has adopted an approach similar to EPRI’s but tailored to the Malagrotta distribution grid. (shrink)

Human personality influences the way people interact with dogs. This study investigated the associations between the personality of animal shelter volunteers and behavior during on-leash walks with shelter dogs. Video recording and a canine leash tension meter were used to monitor the on-leash walking. Personality was measured in five dimensions with the NEO Five-Factor Inventory. Neurotic volunteers pulled the leash harder and tended to interact with dogs using more body language; dogs being walked by neurotic volunteers in turn displayed more (...) lip-licking and body shaking and were more likely to be rated as well-behaved. Extroverted volunteers were associated with stronger maximal leash tension at both the human and dog ends of the leash, and they praised the dog more, often in a high pitched voice. These volunteers eliciting more tail-wagging and body shaking by the dog. Extroverted volunteers were also more tolerant of different dog behaviors. Volunteers with personalities characterized by “openness to experiences” were less likely to verbally attract the attention of dogs, praise dogs and talk to them in a high-pitched voice; however, dogs walked by these volunteers were more likely to pull on the leash, and engaged in more lip-licking but less sniffing. “Agreeable” volunteers liked to verbally attract the attention of the dogs and more commonly initiated hand gestures and physical contact, causing the dogs to pull less frequently; dogs in these dyads displayed more gazing and lip-licking behaviors. Conscientious volunteers were less likely to pull the leash and tended to have more physical contact with the dogs but did not favor verbal communication and did not use a high pitched voice. (shrink)

This book's importance is derived from three sources: careful conceptualization of teacher induction from historical, methodological, and international perspectives; systematic reviews of research literature relevant to various aspects of teacher induction including its social, cultural, and political contexts, program components and forms, and the range of its effects; substantial empirical studies on the important issues of teacher induction with different kinds of methodologies that exemplify future directions and approaches to the research in teacher induction.

In evaluating science, philosophers tends to focus on general laws and on their truth. I urge a shift in focus to the reliability of the panoply of outputs science produces and in tandem, from the general to the particular. Here I give five arguments to support this, including many, many scientific outputs, which must be supposed reliable if we are to warrant our general principles, aren’t truth-apt; and reliability invites the crucial question, ‘Reliable for what?’ Getting clear the particular purpose (...) is essential for effective action and just evaluation. (shrink)

We appreciate the helpful commentaries on our paper, ‘AI and the falling sky: interrogating X-Risk’.1 We agree with many points commentators raise, which opened our eyes to concerns we had not previously considered. This reply focuses on the tension many commentators noted between AI’s existential risks (X-Risks) and justice here and now. In ‘Existential risk and the justice turn in bioethics’, Corsico frames the tension between AI X-Risk and justice here and now as part of a larger shift within bioethics.2 (...) They think the field is increasingly turning away from ‘big picture’ questions new technologies raise and focusing on narrower justice concerns of less significance. They compare our paper’s emphasis on justly transitioning to more AI-centred societies with the approach of environmentalists fretting about human protection against climate change while losing sight of the need to protect the planet and all living things. Corsico doubts there is much point to pressing for ‘justice on a dead planet’, so too Corsico questions our concern with just transitions. Presumably, that matters little if intelligent life on Earth is destroyed. Corsico’s recommends bioethicists return to big questions, like: ‘Should we develop AI at all, given AI X-Risk?’. Yet this question is increasingly moot. The genie is already out of the bottle. The Future of Life Institute’s 2023 call for a temporary pause on training AI systems more powerful than ChatGPT fell on deaf ears, in part because freely accessible source codes enable anyone to train systems and create AI applications.3 The focus now must be managing the genie. While we take AI X-Risk seriously, …. (shrink)

The Buddhist Jātaka tells the tale of a hare lounging under a palm tree who becomes convinced the Earth is coming to an end when a ripe bael fruit falls on its head. Soon all the hares are running; other animals join them, forming a stampede of deer, boar, elk, buffalo, wild oxen, rhinoceros, tigers and elephants, loudly proclaiming the earth is ending.1 In the American retelling, the hare is ‘chicken little,’ and the exaggerated fear is that the sky is (...) falling. The story offers a cautionary tale for considering the trend towards calamity thinking in artificial intelligence (AI). A growing chorus of tech leaders has warned that AI poses existential risk (X-Risk) that could result in the extinction of the human species, the collapse of civilisation, or a colossal decline in human potential and culture. In 2014, Hawking told the Washington Post that AI, ‘could spell the end of the human race’.2 Musk has repeatedly warned about AI’s perils, calling AI, ‘more dangerous than nukes’, recommending colonising Mars to ensure ‘a bolt-hole if AI goes rogue and turns on humanity’,3 and donating 10 million dollars to the Future of Life Institute to jumpstart research on AI’s X-Risk. Gates has stated, ‘I am in the camp…concerned about super intelligence…I agree with … Musk and some others on this and don’t understand why some people are not concerned’.4 Altman, CEO of OpenAI, has fretted that technologies OpenAI was building could endanger humanity—‘even destroying the world as we know it’.5 This paper offers a critical appraisal of the rise of calamity thinking in the scholarly AI ethics literature. It cautions against viewing X-Risk in isolation and highlights ethical considerations sidelined when X-Risk takes centre stage. Section I introduces a working definition of X-Risk, considers its likelihood and …. (shrink)

This paper proposes the modified generalization of the HSS to solve a large and sparse continuous Sylvester equation, improving the efficiency and robustness. The analysis shows that the MGHSS converges to the unique solution of AX + XB = C unconditionally. We also propose an inexact variant of the MGHSS and prove its convergence under certain conditions. Numerical experiments verify the efficiency of the proposed methods.

This article examines how modern Chinese Buddhism has been influenced by Christianity. For our purposes ‘modern Chinese Buddhism’ refers to a form of what has become known in the West as ‘Engaged Buddhism’, but in Chinese is known by titles which can be translated ‘Humanistic Buddhism’ or ‘Buddhism for Human Life’. This tradition was initiated on the Chinese mainland between the two World Wars by the monk Tài X?, and Part one of the article is devoted to him. Since the (...) communist conquest of China, its main branches have flourished in Taiwan, whence two of them have spread worldwide. The most successful, at least in numerical terms, has been Fo Guang Shan, founded by a personal disciple of Tài X?, Hsing Yun, now very old, and it is on this movement that we concentrate in Parts two and three. We differentiate between conscious imitation and analogous development due to similar social circumstances, and show how Protestant Christianity and Roman Catholicism have had different effects. In Part four, we examine Fo Guang Shan as a missionary religion. (shrink)

This study examines Nǐ yìsi shì X ‘Your Meaning is X’ as a practice of doing other-initiation in Mandarin conversations, focusing on how it addresses different sources of troubles systematically in informing sequences. It is found that while ‘Nǐ yìsi shì’ signals the speaker’s having trouble with the prior informing turn, ‘X’ is deployed to locate different aspects of the trouble source, being shaped by how an informing emerges in talk-in-interaction. Specifically, when following a volunteered informing, ‘X’ is usually built (...) to clarify specific words or phrases in preceding informing, thereby treating a certain element as underspecified or ambiguous. However, when following a question-solicited informing, ‘X’ is typically constructed to work out what the provided information exactly conveys, indicating the whole informing turn/action is in some way problematic, inappropriate, or inapposite. In both cases, ‘Nǐ yìsi shì X’ serves as an OI, working to target different kinds of the trouble source, and simultaneously proposes a potential solution to it. (shrink)

This article demonstrates that Ibn Sīnā’s theory of experience (taǧriba) requires a cross-reference between logic and psychology. Following the Basran linguistic tradition, he paraphrases derived names (ism muštaqq) into the li-x y formula: for example, ʿālim (“knowing”) is paraphrased into lahu ʿilm (“an act of knowing belongs to him”). His theory of experience employs this formula for arranging observed phenomena into a certain form of a syllogism and describing functions of the brain’s inner senses. Ibn Sīnā arranges observed phenomenon into (...) the li-x y formula or the proposition of which a predicate is a derived name of y. Meanwhile, he holds that the sense of recollection is involved in the process of experience. Recollection is an inner sense of the brain, which preserves maʿnā perceived by the sense of estimation. Estimation means to perceive maʿnā (y) that inheres in a subject (x), and to make a judgment about x based on y. Thus, in this process, the analysis of derived names arranges observed phenomena into a rational order, and the inner sense establishes the causation between apprehension and logical assertion. The article concludes by discussing the relation of this philosophy to medicine. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:American Journal of Philology 124.4 (2003) 617-620 [Access article in PDF] ROSANNA OMITOWOJU. Rape and the Politics of Consentin Classical Athens. Cambridge Classical Studies. Cambridge: Cambridge University Press, 2002. x + 249 pp. Cloth, $60. This book is an account of the treatment of heterosexual rape and related topics (e.g., the status of women, adultery) in two Athenian genres: forensic oratory and New Comedy. Omitowoju focuses primarily on the (...) issue of consent, a central concern of modern discussions. She demonstrates that this concern is largely absent from the ancient discourse, which effectively leaves the victim out of the picture and conforms to the silencing of women in ancient social contexts. Omitowoju does not emphasize this point, but the structure of her argument makes it clear, as does her sustained focus on the dependent status of the female "citizeness" (her term for demotis, politis, and aste gune, 23-26). She rightly insists, for instance, that the subject of rape cannot be addressed properly without reference to that central concern of Athenian men: what makes one a good citizen, and therefore who gets to enjoy citizen status. This valuable insight shapes Omitowoju's argument as a whole and should be taken seriously as a means of framing future discussions. Although the general introduction fails to situate this argument in relation to other analyses of rape in the field of classical studies, rehearsing instead some familiar notions from modern discussions, this move serves to highlight the primary differences (and disturbing similarities) between ancient and modern handling of the subject. We thereby notice, for example, that modern cases often still give too much weight to the respective statuses of the perpetrator and the victim, as if to excuse the former and blame the latter.The book is divided into two sections: the first scans forensic speeches for terminology that might relate to rape charges, and the second looks at Menander's comedies in order to assess their contributions to a reconstruction of attitudes toward rape. Omitowoju begins her discussion (after the general introduction) with a review of the forensic setting, including such essential elements as the difference between public and private charges (graphai vs. dikai) and the paucity of legal vocabulary for identifying types of "insolence" (hubris) or "violence" (bia) as rape. She also briefly considers the problems with treating texts composed by speechwriters (logographoi) as historical documents, a methodological difficulty that receives more attention in the Menander section. The discussion then turns to issues of citizenship and the "politicisation" of rape, which emerge as the central concerns of the first section. Omitowoju argues that because the Athenian woman had no "legal personality," her consent to any sexual encounter could not be distinguished from that of her male guardian (kurios) (25).This is an important point, and Omitowoju lays out the ramifications of this absence of women from the legal scene in some detail. It explains why the issue of consent is missing from the ancient discussion: if a female victim of sexual violence has no subjectivity from the legal perspective, then her response to the attack cannot even be expressed in the idiom. The only relevant legal [End Page 617] issues are whether she has a citizen kurios and is capable of giving birth to citizen children, in which case any sexual violence committed against her could be punishable by fines or even death. The charge of rape may not have been legally recognized if the woman in question was of lower status (e.g., a slave or courtesan [hetaira]), since in that case she may have a master but not necessarily one who would have an interest in defending her from sexual predation (80-81).Such distinctions emerge more fully in the course of the three chapters that divide the forensic material in relation to three terms with legal force: hubris, bia, and moicheia. The first two of these chapters address how charges of outrage and violence overlap with those of rape, while the third considers the problem of distinguishing adulterous liaisons from those involving sexual assault. Moicheia may refer to... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Philosophy of Simone de Beauvoir: Gendered Phenomenologıes, Erotic Generosities by Debra B. Bergoffen, Sex and Existence: Simone de Beauvoir’s ‘The Second Sex’ by Eva Lundgren-Gothlin, Beauvoir and The Second Sex: Feminism, Race, and the Origins of Existentialism by Margaret A. Simons, Philosophy as Passion: The Thinking of Simone de Beauvoir by Karen VintgesNancy BauerDebra B. Bergoffen. The Philosophy of Simone de Beauvoir: Gendered Phenomenologıes, Erotic Generosities. Albany: (...) State University of New York Press, 1997. Pp. x + 250. Cloth, $54.50.Eva Lundgren-Gothlin. Sex and Existence: Simone de Beauvoir’s ‘The Second Sex.’ Hanover, NH: Wesleyan University Press and University Press of New England, 1996. Pp. xii + 329. Paper, $19.95.Margaret A. Simons. Beauvoir and The Second Sex: Feminism, Race, and the Origins of Existentialism. Lanham, MD: Rowman & Littlefield, 1999. Pp. xx + 263. Cloth, $25.95.Karen Vintges, Philosophy as Passion: The Thinking of Simone de Beauvoir. Bloomington: Indiana University Press, 1996. Pp. xii + 202. Paper, $19.95.Anyone who is seriously interested in Simone de Beauvoir’s place in the history of philosophy must contend sooner or later with the fact that she denied, repeatedly and vehemently throughout her lifetime, that she was a philosopher. Of course, a certain species of Beauvoir-detractor will be tempted to take these denials at face value, especially since they almost always went hand in hand with Beauvoir’s plausible-sounding [End Page 688] declarations that anything philosophical about her work could be traced to the thinking of her lifelong companion Jean-Paul Sartre, who, she underscored, was the “real” philosopher in their relationship. But the very strength and frequency of her abjurations of the title of philosopher is a sign that, like Freud, Beauvoir (who wrote several straightforwardly philosophical essays, including the monograph-length Ethics of Ambiguity and Pyrrhus et Cınéas) was motivated not so much by modesty or self-abnegation but by a desire to distance herself from what counted, at least in the middle of this century, as philosophy.For most of the past 50 years, English-speaking readers of Beauvoir have simply accepted her portrayal of her relationship to philosophy. On the ordinary view, The Second Sex, while an important historical touchstone for “feminist theory” is not, or not quite, a philosophical piece of writing, and those of her publications that merit that title are mere apologetics for Sartrean existentialism. But in the years since Beauvoir’s death in 1986 allowed for the release of her voluminous and revealing letters to Sartre, more and more feminist philosophers have been taking a second look at The Second Sex and Beauvoir’s other essays and fiction as they try to engage productively both with non-academic feminist work and with the philosophical mainstream. As a result, the difficult question of just how to assess Beauvoir’s relationship both to philosophy in general and to Sartre in particular has become pressing and is at the center of the four books under review here.The authors of these books are each committed, in their own sometimes strikingly different ways, to two theses: first, that to understand Beauvoir’s place in the history of philosophy one must study her appropriations of the work of philosophers other than just Sartre and, second, that at the heart of Beauvoir’s enterprise in all of her work is a desire to think about how to create and sustain reciprocity between an existentially committed self and an equally autonomous other.The most historically oriented and, on my view, meticulous exploration of Beauvoir’s relationship to her philosophical influences is Lundgren-Gothlin’s superb Sex and Exıstence, which chronicles Beauvoir’s indebtedness to and interest in, especially, Hegel and Marx. Lundgren-Gothlin, a philosophically trained Swedish intellectual historian, shows decisively that one cannot make philosophical sense of The Second Sex as long as one reduces its philosophical dimension to boilerplate Sartreanism. Indeed, given Sartre’s antipathy toward Marx and his ambivalence about Hegel in Beıng and Nothingness, Lundgren-Gothlin’s work raises serious questions about the extent to which Beauvoir’s considered views in The Second Sex are even compatible with those of the early... (shrink)

Book reviewed in this article: Gays/Justice by Richard Mohr. Death:Beyond Whole‐Brain Criteria, edited by Richard M. Zaner. The Contraceptive Ethos:Reproductive Rights and Responsibilities Edited by S.F. Spicker, W.B. Bondeson, H.T. Englehardt, Jr., Dordrecht, Holland:D. Reidel. Made to Order:The Myth of Reproductive and Genetic Progress Edited by Patricial Spallone and Deborah Lynn Steinberg. Reproductive Technologies:Gender, Motherhood and Medicine Edited by Michele Stanworth. For the Patient's Good:The Restoration of Beneficence in Health Care by Edmund D. Pellegrino and David C. Thomasma. ‘The Physician (...) as Captain of the Ship:A Critical Reappraisal’, Philosophy and Medicine, vol. 29. Edited by Nancy M.P. King, Larry R. Churchill, and Alan W. Cross. (shrink)

The present study examined the endogenous release of luteinizing hormone-releasing hormone (LHRH) from superfused hypothalamic slices derived from Korean native cattie (KNC). In addition, the in vitro secretory pattern of LHRH release in '(NC was compared with that in imported cattle such as Holstein cow. The median eminences (ME) of hypothalamic tissues were dissected out, sliced, and quickly placed in an ice-cold superfusion chamber. Superfusion chambers containing ME slices were maintained in a constant temperature water-bath at 37∘C. Effluents were collected (...) on the ice at 10 min intervals for a 4 hr superfusion period and kept -20∘C prior to LHRH radioimmunoassay. LHRH release was analyzed by the PULSAR algorithm. The spontaneous release of LHRH from both cows was episodic during a 4 hr superfusion period. The mean LHRH release, pulse amplitude and pulse interval m KNC were 11.08± 1.50 pg/min/mg x 10-2, 21.43 1 7.28 pg/mg x 10-2, and 39.42 ± 3.08 min, which was quite similar to those observed in Holstein cows. The basic characteristics of the LHRH pulse generator of KNC appear important for a better understanding about the endocrine function of KNC. (shrink)

Yu, X., Riesz representation theorem, Borel measures and subsystems of second-order arithmetic, Annals of Pure and Applied Logic 59 65-78. Formalized concept of finite Borel measures is developed in the language of second-order arithmetic. Formalization of the Riesz representation theorem is proved to be equivalent to arithmetical comprehension. Codes of Borel sets of complete separable metric spaces are defined and proved to be meaningful in the subsystem ATR0. Arithmetical transfinite recursion is enough to prove the measurability of Borel sets for (...) any finite Borel measure on a compact complete separable metric space. (shrink)

Mauldin [15] proved that there is an analytic set, which cannot be represented by $B\cup X$ for some Borel set B and a subset X of a $\boldsymbol{\Sigma }^0_2$ -null set, answering a question by Johnson [10]. We reprove Mauldin’s answer by a recursion-theoretical method. We also give a characterization of the Borel generated $\sigma $ -ideals having approximation property under the assumption that every real is constructible, answering Mauldin’s question raised in [15].

Computably Lipschitz reducibility , was suggested as a measure of relative randomness. We say α≤clβ if α is Turing reducible to β with oracle use on x bounded by x+c. In this paper, we prove that for any non-computable real, there exists a c.e. real so that no c.e. real can cl-compute both of them. So every non-computable c.e. real is the half of a cl-maximal pair of c.e. reals.

We show that a computable function $f:\mathbb R\rightarrow \mathbb R$ has Luzin’s property if and only if it reflects $\Pi ^1_1$ -randomness, if and only if it reflects $\Delta ^1_1$ -randomness, and if and only if it reflects ${\mathcal {O}}$ -Kurtz randomness, but reflecting Martin–Löf randomness or weak-2-randomness does not suffice. Here a function f is said to reflect a randomness notion R if whenever $f$ is R-random, then x is R-random as well. If additionally f is known to have (...) bounded variation, then we show f has Luzin’s if and only if it reflects weak-2-randomness, and if and only if it reflects $\emptyset '$ -Kurtz randomness. This links classical real analysis with algorithmic randomness. (shrink)

Let X, Y be Polish spaces,,. We say A is universal for Γ provided that each x‐section of A is in Γ and each element of Γ occurs as an x‐section of A. An equivalence relation generated by a set is denoted by, where. The following results are shown: If A is a set universal for all nonempty closed subsets of Y, then is a equivalence relation and. If A is a set universal for all countable subsets of Y, then (...) is a equivalence relation, and and ; if, then ; if every set is Lebesgue measurable or has the Baire property, then. for, if every set has the Baire property, and E is any equivalence relation, then. (shrink)

This article foregrounds the great translation movement (GTM), initially mobilised on X (formerly Twitter) in response to the Russian invasion of Ukraine, as an example of activist journalism countering China's 'mainstream' narrative of the war and its broader implications. Using Fairclough’s dialectical-relational approach, adapted to the specifics of social media communication, we examine GTM postings throughout the first calendar year of the war, highlighting how the GTM evolves into a broader activist-journalistic initiative that challenges the party-state beyond its involvement in (...) the war. This paradigm of intervention unfolds as GTM activists report on evidential events within China that bear the potential to spark public contention outside of the party-state’s censorship reach. By examining the dialectical relations between reportage and advocacy, this analysis demonstrates how activist journalism constitutes an emerging cross-border civic engagement, challenging a Southern authoritarian regime from the outside. A critical evaluation of activist journalism and its broader societal impacts is also provided, highlighting its progressive potential and future development in the Chinese context and beyond. (shrink)

In 1978, Yu. F. Borisov presented an axiom system using a few basic assumptions and four explicit axioms, the fourth being a formulation of the relativity principle; and he demonstrated that this axiom system had (up to choice of units) only two models: a relativistic one in which worldview transformations are Poincaré transformations and a classical one in which they are Galilean. In this paper, we reformulate Borisov’s original four axioms within an intuitively simple, but strictly formal, first-order logic framework, (...) and convert his basic background assumptions into explicit axioms. Instead of assuming that the structure of physical quantities is the field of real numbers, we assume only that they form an ordered field. This allows us to investigate how Borisov’s theorem depends on the structure of quantities. We demonstrate (as our main contribution) how to construct Euclidean, Galilean, and Poincaré models of Borisov’s axiom system over every non-Archimedean field. We also demonstrate the existence of an infinite descending chain of models and transformation groups in each of these three cases, something that is not possible over Archimedean fields. As an application, we note that there is a model of Borisov’s axioms that satisfies the relativity principle, and in which the worldview transformations are Euclidean isometries. Over the field of reals it is easy to eliminate this model using natural axioms concerning time’s arrow and the absence of instantaneous motion. In the case of non-Archimedean fields, however, the Euclidean isometries appear intrinsically as worldview transformations in models of Borisov’s axioms and neither the assumption of time’s arrow, nor the rejection of instantaneous motion, can eliminate them. (shrink)

Coming fromI andCl, i.e. from intuitionistic and classical propositional calculi with the substitution rule postulated, and using the sign to add a new connective there have been considered here: Grzegorozyk's logicGrz, the proof logicG and the proof-intuitionistic logicI set up correspondingly by the calculiFor any calculus we denote by the set of all formulae of the calculus and by the lattice of all logics that are the extensions of the logic of the calculus, i.e. sets of formulae containing the axioms (...) of and closed with respect to its rules of inference. In the logiclG the sign is decoded as follows: A = (A & A). The result of placing in the formulaA before each of its subformula is denoted byTrA. The maps are defined (in the definitions of x and the decoding of is meant), by virtue of which the diagram is constructed. (shrink)

A real x is -Kurtz random if it is in no closed null set . We show that there is a cone of -Kurtz random hyperdegrees. We characterize lowness for -Kurtz randomness as being -dominated and -semi-traceable.

We prove that the continuous function${\rm{\hat \Omega }}:2^\omega \to $ that is defined via$X \mapsto \mathop \sum \limits_n 2^{ - K\left} $ for all $X \in {2^\omega }$ is differentiable exactly at the Martin-Löf random reals with the derivative having value 0; that it is nowhere monotonic; and that $\mathop \smallint \nolimits _0^1{\rm{\hat{\Omega }}}\left\,{\rm{d}}X$ is a left-c.e. $wtt$-complete real having effective Hausdorff dimension ${1 / 2}$.We further investigate the algorithmic properties of ${\rm{\hat{\Omega }}}$. For example, we show that the maximal (...) value of ${\rm{\hat{\Omega }}}$ must be random, the minimal value must be Turing complete, and that ${\rm{\hat{\Omega }}}\left \oplus X{ \ge _T}\emptyset \prime$ for every X. We also obtain some machine-dependent results, including that for every $\varepsilon > 0$, there is a universal machine V such that ${{\rm{\hat{\Omega }}}_V}$ maps every real X having effective Hausdorff dimension greater than ε to a real of effective Hausdorff dimension 0 with the property that $X{ \le _{tt}}{{\rm{\hat{\Omega }}}_V}\left$; and that there is a real X and a universal machine V such that ${{\rm{\Omega }}_V}\left$ is rational. (shrink)

The fundamental purpose of this research work was to explain how the management of agile methodologies for the development of competencies of university students in the Peruvian context. Based on this question, it has been hypothesized that agile methodologies significantly help the development of students' competencies. This is complemented by a quantitative approach study, with a quasi-experimental design of the "Design with pre-test - post-test with experimental groups and control groups" model. The students of the one Peruvian University were considered (...) as the study population, of which the students of the Faculty of Initial Education were taken as a study sample, within which 100 students participated as an experimental group. 100 from V, VII, X cycle and as a control group 100 students from II, III, and IV cycle respectively. Therefore, as the main result, it is evident that, with a bilateral significance of.000 less than the predetermined significance of 0.05 and a result of F = 1.013, they confirm that the first condition of equality of variances is met and thus establish the Test of the General Hypothesis or HG according to the normal "Z" equal to 8.965, in the case of two independent samples and a difference of 3.81 plus Gl = 51 degrees of freedom and assuming a 95% confidence level, the hypothesis is rejected null and the alternative Hypothesis is accepted, concluding that agile methodologies significantly help the development of students' competencies with a significance of pv,000.. (shrink)