Das hebräisch-altfranzösische Glossar der Leipziger Universitäts-Bibliothek (Ms. 102) : zum ersten Male ausführlich besprochen

Leipzig, Univ., Diss., 1906

Horn Growth and Reproduction in a Long-Lived Male Mammal: No Compensation for Poor Early-Life Horn Growth

Secondary sexual traits in males of polygynous species are important determinants of reproductive success. It is, however, unknown if and how the development of continuously growing traits at different life-stages is related to reproduction in long-lived male mammals. In this study, we evaluated the relationship of early and late horn growth on social status and reproduction in long-lived male Alpine ibex (Capra ibex). For this, we analysed individual horn growth and assessed its effect on dominance and reproduction. No evidence was detected for compensatory horn growth, as late-life horn growth positively depended on early-life horn growth in males. Still, individuals with longer horn segments grown during early adulthood experienced a stronger age-dependent length decline in annual horn growth during the late development. Accordingly, a divergence between individual growth potential and realized horn growth late in life has to be assumed. Residual age-specific horn length and length of early grown horn segments both positively affected dominance and reproductive success, whereas, contrary to our expectation, no significant effect of the length of horn segments grown during the late development was detected. Suspected higher somatic costs incurred by high-quality males during their late development might at least partly be responsible for this finding. Overall, our study suggests that the total length of horns and their early development in long-lived male Alpine ibex is a reliable indicator of reproductive success and that individuals may be unable to compensate for poor early-life growth performance at a later point in life.

Beiträge zur hebraeischen Synonymik in Talmud und Midrasch : die in den Talmuden und Midraschim zerstreuten Erklärungen über biblische Synonyma ; zum ersten Male vollständig gesammelt und geordnet

von Zemach Rabbiner

El male raḥamim : synagogal-liturgischer Trauergesang auf ... den Kaiser und König Wilhelm I. ; für eine Singstimme mit Orgelbegleitung

componirt von Ed. Birnbaum

Male and female routes to success

Much of the recent interest in educational gender differences is based on differences in academic performance. Several studies have shown that young women now out-perform males in terms of school grades and university degrees. But while there is a lot of research into the reasons for this shift, and into gender gaps in reading and maths achievement, little research has been done on the consequences of these differences in educational and early occupational success. - See more at: https://cerp.aqa.org.uk/perspectives/male-and-female-routes-success#sthash.HR8fFTen.dpuf

Iron uptake and ferrokinetics in healthy male subjects of an iron-based oral phosphate binder (SBR759) labeled with the stable isotope 58 Fe

SBR759 is a novel polynuclear iron(III) oxide–hydroxide starch·sucrose·carbonate complex being developed for oral use in chronic kidney disease (CKD) patients with hyperphosphatemia on hemodialysis. SBR759 binds inorganic phosphate released by food uptake and digestion in the gastro-intestinal tract increasing the fecal excretion of phosphate with concomitant reduction of serum phosphate concentrations. Considering the high content of ∼20% w/w covalently bound iron in SBR759 and expected chronic administration to patients, absorption of small amounts of iron released from the drug substance could result in potential iron overload and toxicity. In a mechanistic iron uptake study, 12 healthy male subjects (receiving comparable low phosphorus-containing meal typical for CKD patients: ≤1000 mg phosphate per day) were treated with 12 g (divided in 3 × 4 g) of stable 58Fe isotope-labeled SBR759. The ferrokinetics of [58Fe]SBR759-related total iron was followed in blood (over 3 weeks) and in plasma (over 26 hours) by analyzing with high precision the isotope ratios of the natural iron isotopes 58Fe, 57Fe, 56Fe and 54Fe by multi-collector inductively coupled mass spectrometry (MC-ICP-MS). Three weeks following dosing, the subjects cumulatively absorbed on average 7.8 ± 3.2 mg (3.8–13.9 mg) iron corresponding to 0.30 ± 0.12% (0.15–0.54%) SBR759-related iron which amounts to approx. 5-fold the basal daily iron absorption of 1–2 mg in humans. SBR759 was well-tolerated and there was no serious adverse event and no clinically significant changes in the iron indices hemoglobin, hematocrit, ferritin concentration and transferrin saturation.

Violence-related PTSD and neural activation when seeing emotionally charged male-female interactions.

Post-traumatic stress disorder (PTSD) is a disorder that involves impaired regulation of the fear response to traumatic reminders. This study tested how women with male-perpetrated interpersonal violence-related PTSD (IPV-PTSD) differed in their brain activation from healthy controls (HC) when exposed to scenes of male-female interaction of differing emotional content. Sixteen women with symptoms of IPV-PTSD and 19 HC participated in this study. During magnetic resonance imaging, participants watched a stimulus protocol of 23 different 20 s silent epochs of male-female interactions taken from feature films, which were neutral, menacing or prosocial. IPV-PTSD participants compared with HC showed (i) greater dorsomedial prefrontal cortex (dmPFC) and dorsolateral prefrontal cortex (dlPFC) activation in response to menacing vs prosocial scenes and (ii) greater anterior cingulate cortex (ACC), right hippocampus activation and lower ventromedial prefrontal cortex (vmPFC) activty in response to emotional vs neutral scenes. The fact that IPV-PTSD participants compared with HC showed lower activity of the ventral ACC during emotionally charged scenes regardless of the valence of the scenes suggests that impaired social perception among IPV-PTSD patients transcends menacing contexts and generalizes to a wider variety of emotionally charged male-female interactions.

Proteomic analysis of the Plasmodium male gamete reveals the key role for glycolysis in flagellar motility

BACKGROUND Gametogenesis and fertilization play crucial roles in malaria transmission. While male gametes are thought to be amongst the simplest eukaryotic cells and are proven targets of transmission blocking immunity, little is known about their molecular organization. For example, the pathway of energy metabolism that power motility, a feature that facilitates gamete encounter and fertilization, is unknown. METHODS Plasmodium berghei microgametes were purified and analysed by whole-cell proteomic analysis for the first time. Data are available via ProteomeXchange with identifier PXD001163. RESULTS 615 proteins were recovered, they included all male gamete proteins described thus far. Amongst them were the 11 enzymes of the glycolytic pathway. The hexose transporter was localized to the gamete plasma membrane and it was shown that microgamete motility can be suppressed effectively by inhibitors of this transporter and of the glycolytic pathway. CONCLUSIONS This study describes the first whole-cell proteomic analysis of the malaria male gamete. It identifies glycolysis as the likely exclusive source of energy for flagellar beat, and provides new insights in original features of Plasmodium flagellar organization.

The effect of male coloration on female mate choice in closely related Lake Victoria cichlids (Haplochromis nyererei complex)

We studied the effect of male coloration on interspeciÆc female mate choice in two closely related species of haplochromine cichlids from Lake Victoria. The species differ primarily in male coloration. Males of one species are red, those of the other are blue. We re- corded the behavioral responses of females to males of both species in paired male trials under white light and under monochromatic light, under which the interspecific differences in coloration were masked. Females of both species exhibited species-assortative mate choice when colour differences were visible, but chose non-assortatively when colour differences were masked by light conditions. Neither male behaviour nor overall female response frequencies differed between light treatments. That female preferences could be altered by manipulating the perceived colour pattern implies that the colour itself is used in interspecific mate choice, rather than other characters. Hence, male coloration in haplochromine cichlids does underlie sexual selection by direct mate choice, involving the capacity for individual assessment of potential mates by the female. Females of both species responded more frequently to blue males under monochromatic light. Blue males were larger and displayed more than red males. This implies a hierarchy of choice criteria. Females may use male display rates, size, or both when colour is unavailable. Where available, colour has gained dominance over other criteria. This may explain rapid speciation by sexual selection on male coloration, as proposed in a recent mathematical model.

Das Reich der Zukunft oder Deutschland und seine Volks-Herzogthümer : nach der Handschrift des Anthippolytus zum ersten Male an's Licht gestellt

Boberach: Unter Berufung auf die Weissagung aus Kloster Lehnin soll die Einteilung Deutschlands in zwölf Herzogtümer ein mächtiges Reich unter Preußens Führung schaffen. Franken soll wegen seiner zentralen Lage Kronland werden. Als Sitz der Reichsgewalt kommen Bamberg, Nürnberg oder Frankfurt in Frage. Einem Herzogtum Alemannien soll auch die deutsche Schweiz angeschlossen werden, Frankreich den französischen Teil erhalten und dafür das Elsaß zurückgeben. Die deutsche Seemacht sollen die Niederlande werden. Aus den nichtdeutschen Ländern Österreichs soll ein Austroslawisches Reich entstehen. - Wentzke: Die Grundlinien: der Kaiser (Hohenzollern) auf dem Gipfel höchster Macht, die Volksherzöge als treue Stützen des Thrones. Franken Kronland. Österreich wird seinem Berufe, ein großes slavisch-orientalisches Reich zu begründen, nachgehen

Das deutsche Volk an die sogenannte deutsche Bundesversammlung: Zum ersten Male seit mehr denn 30 Jahre [sic!] vernimmt mit billigem Erstaunen das deutsche Volk die Stimme der Bundesversammlung ...

Welsch (Projektbearbeiter): Zurückweisung des Aufrufs der Bundesversammlung zur Eintracht und Beachtung der Gesetze vom 1. März 1848. "Das deutsche Volk erkennt ... keinen Bundestag und keinen ... seiner Beschlüsse mehr an." Sollten die Forderungen des Volkes nach Pressefreiheit, einem 'allgemeinen' Parlament, Aufhebung der stehenden Heere und allgemeiner Volksbewaffnung nicht unverzüglich bewilligt werden, "so wird die Zukunft beweisen, daß es [das Volk] auf anderm Wege noch mehr zu bekommen versteht." Aufruf zur Einheit Deutschlands unter den schwarz-rot-goldenen Farben. (Inhaltlich identisch mit Sf 16/106, Nr. 2a u. 2b)