Lobelia Lakes' Vegetation and Its Photosynthesis Pathways Concerning Water Parameters and the Stable Carbon Isotopic Composition of Plants' Organic Matter.

Most of the aquatic vegetation produces organic substances via the C3 photosynthetic pathway (mosses, isoetids- L., (L.) Raf.

[Unification of pathomorphological examination of patients with neuroendocrine tumors of the pituitary gland. Controversial issues of the new classification].

The progressive improvement of the classification using modern analytical methods is an essential tool for the development of precise and personalized approaches to the treatment of pituitary adenomas. In recent years, endocrinologists have witnessed evolutionary changes that have occurred in the histopathological identification of pituitary neoplasms, revealing new possibilities for studying tumorigenesis and predicting biological behavior.The paper considers the historical aspects of the gradual improvement of the classification of pituitary adenomas, as well as the new international 2022 WHO classification, according to which pituitary adenomas are included in the list of neuroendocrine tumors (PitNETs) to reflect the biological aggressiveness of some non-metastatic pituitary adenomas.

Playing Hard-to-Get: A New Look at an Old Strategy.

According to dating folklore, playing "hard-to-get" is an effective strategy for attracting prospective mates. However, some research suggests that this strategy could backfire if it leads prospective mates to withhold their attraction in return. The present research aimed to review the scope of research on the link between playing hard-to-get - i.

Functional macrophyte trait variation as a response to the source of inorganic carbon acquisition.

Background: This study aims to compare variation in a range of aquatic macrophyte species leaf traits into three carbon acquisition groups: HCO , free CO and atmospheric CO.

Methods: The leaf functional traits were measured for 30 species from 30 softwater lakes. Macrophyte species were classified into (1) free CO, (2) atmospheric CO and (3) bicarbonate HCO groups.

Can nutrient uptake by Carex counteract eutrophication in fen peatlands?

Ground- and surface-water-fed peatlands (i.e., fens) of temperate Europe face high anthropogenic nutrient loads from atmospheric deposition, agricultural catchment areas, and from peat decomposition, if drained.

Are the existing guidelines sufficient for the assessment of bathing water quality? The example of Polish lakes.

The safety of beachgoers and swimmers is determined by the presence or absence of microbial contaminants and cyanobacterial toxins in the water. This study compared the assessment of bathing waters according to the Bathing Water Directive, which is based on the concentration of fecal contaminants, with some modifications, and a new method based on the concentration of chlorophyll-a, which corresponds to the World Health Organization (WHO) guidelines used for determining cyanobacterial density in the water posing threat to people health. The results obtained from the method based on chlorophyll-a concentration clearly showed that the number of bathing waters in Poland with sufficient and insufficient quality were higher in 2018 and 2019, compared to the method based on microbial contamination.

People Claim Objectivity After Knowingly Using Biased Strategies.

People tend not to recognize bias in their judgments. Such "bias blindness" persists, we show, even when people acknowledge that the judgmental strategies preceding their judgments are biased. In Experiment 1, participants took a test, received failure feedback, and then were led to assess the test's quality via an explicitly biased strategy (focusing on the test's weaknesses), an explicitly objective strategy, or a strategy of their choice.

Fast thought speed induces risk taking.

In two experiments, we tested for a causal link between thought speed and risk taking. In Experiment 1, we manipulated thought speed by presenting neutral-content text at either a fast or a slow pace and having participants read the text aloud. In Experiment 2, we manipulated thought speed by presenting fast-, medium-, or slow-paced movie clips that contained similar content.

Attosecond streaking in the low-energy region as a probe of rescattering.

The dynamics of low-energy photoelectrons (PEs) ionized by a single attosecond pulse in the presence of an intense infrared (IR) laser field is investigated. Whereas attosecond streaking usually involves momentum shifts of high-energy PEs, when PEs have low initial kinetic energies, the IR field can control the continuum-electron dynamics by inducing PE scattering from the residual ion. A semiclassical model is used to show that particular PE trajectories in the continuum involving electron-ion scattering explain the interference patterns exhibited in the low-energy PE spectrum.

People believe they have more free will than others.

Four experiments identify a tendency for people to believe that their own lives are more guided by the tenets of free will than are the lives of their peers. These tenets involve the a priori unpredictability of personal action, the presence of multiple possible paths in a person's future, and the causal power of one's personal desires and intentions in guiding one's actions. In experiment 1, participants viewed their own pasts and futures as less predictable a priori than those of their peers.

Thought Speed, Mood, and the Experience of Mental Motion.

This article presents a theoretical account relating thought speed to mood and psychological experience. Thought sequences that occur at a fast speed generally induce more positive affect than do those that occur slowly. Thought speed constitutes one aspect of mental motion.

Psychological effects of thought acceleration.

Six experiments found that manipulations that increase thought speed also yield positive affect. These experiments varied in both the methods used for accelerating thought (i.e.

Value revelations: disclosure is in the eye of the beholder.

In interpersonal interactions ranging from job interviews to romantic dates, it is common for people to tell each other about what they care about and value. Six experiments explored the general hypothesis that people view their disclosures about what they value as more revealing of themselves than do others. This effect is demonstrated across a variety of contexts, ranging from the brief and anonymous to the more in-depth and social.

How we see ourselves and how we see others.

People see themselves differently from how they see others. They are immersed in their own sensations, emotions, and cognitions at the same time that their experience of others is dominated by what can be observed externally. This basic asymmetry has broad consequences.

When disagreement gets ugly: perceptions of bias and the escalation of conflict.

It is almost a truism that disagreement produces conflict. This article suggests that perceptions of bias can drive this relationship. First, these studies show that people perceive those who disagree with them as biased.

Doing unto future selves as you would do unto others: psychological distance and decision making.

Four experiments showed that the decisions people make for future selves and other people are similar to each other and different from their decisions for present selves. Experiments involved decisions to drink a disgusting liquid for scientific purposes (Experiment 1), tutor peers during exam week (Experiment 2), receive e-mails for charity (Experiment 3), and defer a lottery prize for a larger one (Experiment 4). These findings seemed to be at least partially rooted in the tendency for decisions regarding the ongoing, present self to be uniquely influenced by internal subjective experience.

Alone in a crowd of sheep: asymmetric perceptions of conformity and their roots in an introspection illusion.

The results of 5 studies showed that people see others as more conforming than themselves. This asymmetry was found to occur in domains ranging from consumer purchases to political views. Participants claimed to be less susceptible than their average peers to broad descriptions of social influences, and they also claimed to be less susceptible than specific peers to specific instances of conformity.

Perception and misperception of bias in human judgment.

Human judgment and decision making is distorted by an array of cognitive, perceptual and motivational biases. Recent evidence suggests that people tend to recognize (and even overestimate) the operation of bias in human judgment - except when that bias is their own. Aside from the general motive to self-enhance, two primary sources of this 'bias blind spot' have been identified.

Elliptic and circular dichroism effects in two-photon double ionization of atoms.

An ab initio parametrization of the two-photon double ionization amplitude from an s2 subshell of an atom in a 1S state is presented and used to predict two light polarization effects on photoelectron angular distributions that do not exist in single-photon double ionization: (i) elliptic dichroism and (ii) circular dichroism at equal energy sharing. Estimates for He show large magnitudes for these effects, which provide a means for polarization control of double ionization by vacuum ultraviolet light.

Manic thinking: independent effects of thought speed and thought content on mood.

This experiment found that the speed of thought affects mood. Thought speed was manipulated via participants' paced reading of statements designed to induce either an elated or a depressed mood. Participants not only experienced more positive mood in response to elation than in response to depression statements, but also experienced an independent increase in positive mood when they had been thinking fast rather than slow--for both elation and depression statements.

Everyday magical powers: the role of apparent mental causation in the overestimation of personal influence.

These studies examined whether having thoughts related to an event before it occurs leads people to infer that they caused the event--even when such causation might otherwise seem magical. In Study 1, people perceived that they had harmed another person via a voodoo hex. These perceptions were more likely among those who had first been induced to harbor evil thoughts about their victim.

Temporal differences in trait self-ascription: when the self is seen as an other.

Seven studies exploring people's tendency to make observer-like attributions about their past and future selves are presented. Studies 1 and 2 showed temporal differences in trait assessments that paralleled the classic actor-observer difference. Study 3 provided evidence against a motivational account of these differences.

Objectivity in the eye of the beholder: divergent perceptions of bias in self versus others.

Important asymmetries between self-perception and social perception arise from the simple fact that other people's actions, judgments, and priorities sometimes differ from one's own. This leads people not only to make more dispositional inferences about others than about themselves (E. E.

Model-independent quantum approach for intense laser detachment of a weakly bound electron.

We present a model-independent theory for laser detachment of a weakly bound electron having a nonzero angular momentum. Our treatment reduces to the well-known Keldysh result for tunnel ionization upon neglecting rescattering effects. Numerical results for the above-threshold detachment spectrum of a negative ion having an outer p electron show significant modification of the rescattering plateau as compared to that for an ion having an outer s electron.

You don't know me, but I know you: the illusion of asymmetric insight.

People, it is hypothesized, show an asymmetry in assessing their own interpersonal and intrapersonal knowledge relative to that of their peers. Six studies suggested that people perceive their knowledge of their peers to surpass their peers' knowledge of them. Several of the studies explored sources of this perceived asymmetry, especially the conviction that while observable behaviors (e.