Soil nitrous oxide emissions from wheat-based rotations with different types of pulse crops.

Production of agricultural crops with a low greenhouse gas (GHG) footprint is essential to mitigate the adverse effects of climate change. The inclusion of pulse crops in cereal-based rotations can enhance environmental quality by providing biologically fixed N and thereby reducing the amount of synthetic N fertilizer required for the crop rotation. The inclusion of pulse crop has the potential to reduce NO emissions from the agricultural system in both the legume phase and the subsequent wheat phase of the rotation.

Quantitative Analysis of Storage Organelles via Cryo-Electron Tomography and Light Microscopy.

Bacterial cytoplasmic organelles are diverse and serve many varied purposes. Here, we employed to investigate the accumulation of carbon and inorganic phosphate in the storage organelles, polyhydroxybutyrate (PHB) and polyphosphate (PP), respectively. Using cryo-electron tomography (cryo-ET), these organelles were observed to increase in size and abundance when growth was arrested by chloramphenicol treatment.

Online Dating Site Use to Cope with Minority Stress in Gay and Bisexual Men in Germany: Findings from Two Survey Studies.

Objective: For gay and bisexual men who are confronted with minority stress, online dating sites may provide opportunities for coping. Extant research has largely neglected this, and those pieces that did address it did not sufficiently account for different motivations of use.

Methods: Two survey studies served to explore links between minority stress, online dating use, and well-being (Study 1:  = 97, Study 2:  = 25,884).

[Integration of natural sciences and basic medical subjects in the integrated dentistry program (iMED DENT) at the University of Hamburg].

In October 2019, an integrated dentistry program (iMED DENT) was implemented at the University of Hamburg and was the first of its kind in Germany. This model curriculum builds on didactic concepts that have been applied successfully for many years in curricula for human medicine, including interdisciplinary teaching, early clinical experience, and scientific education. The first year focuses on the healthy situation ("normal function") and aims to integrate the natural sciences (biology, chemistry, physics) and the basic medical subjects (anatomy, biochemistry, physiology, medical terminology) in the context of dental health.

[Study section "From Symptom to Disease"-steps towards an integrated dentistry program].

Based on the integrated medicine program (iMED) at the University Medical Center Hamburg-Eppendorf, the dental education concept was fundamentally revised and an integrated dentistry program (iMED DENT) was developed. During this process, reform goals such as interdisciplinarity between dentistry and medicine, early patient contact, and psychosocial and communicative competencies as well as a scientific orientation were defined. The second study section "From Symptom to Disease" during the second and third years of study form a link between "Normal Function" in the first year and the final training section "Therapy".

Dental Neglect and Its Perception in the Dental Practice.

In 2020, the number of reported cases of child maltreatment in Germany has never been higher and most of them showed signs of neglect. Most of the time, dental neglect (DN) appears together with a general form of neglect, and includes, apart from caries, many other negative short- and long-term effects for the affected child. In this study, the prevalence of DN in Germany and the way dental practices are currently addressing the topic are examined.

Linking Public Opinion Perception, Minority, and Stigma - An Integrated Model of Hiding Male Same-Sex Affection in Public.

Inspired by the question of why some gay and bisexual men hide same-sex affection when in public, this study integrates the concept of minority stress into Noelle-Neumann's spiral of silence theory and Goffman's interaction order to build an integrated model explaining why some people avoid nonverbal stigma expression in public. It is hypothesized that perceived stigma, prejudice events, and internalized stigma will result in a greater tendency to hide male same-sex affection. An empirical study involving = 25,884 gay and bisexual men in Germany showed that higher levels of perceived stigma and internalized stigma were associated with a greater tendency to hide male same-sex affection when in public.

Associations of form and function of speaking up in anaesthesia: a prospective observational study.

Background: Speaking up with concerns in the interest of patient safety has been identified as important for the quality and safety of patient care. The study objectives were to identify how anaesthesia care providers speak up, how their colleagues react to it, whether there is an association among speak up form and reaction, and how this reaction is associated with further speak up.

Methods: Data were collected over 3 months at a single centre in Switzerland by observing 49 anaesthesia care providers while performing induction of general anaesthesia in 53 anaesthesia teams.

Predictable Words Are More Likely to Be Omitted in Fragments-Evidence From Production Data.

Instead of a full sentence like (uttered by the passenger to a taxi driver) speakers often use fragments like to get their message across. So far there is no comprehensive and empirically supported account of why and under which circumstances speakers sometimes prefer a fragment over the corresponding full sentence. We propose an information-theoretic account to model this choice: A speaker chooses the encoding that distributes information most uniformly across the utterance in order to make the most efficient use of the hearer's processing resources (Uniform Information Density, Levy and Jaeger, 2007).

The Role of UID for the Usage of Verb Phrase Ellipsis: Psycholinguistic Evidence From Length and Context Effects.

We investigate the underexplored question of when speakers make use of the omission phenomenon verb phrase ellipsis (VPE) in English given that the full form is also available to them. We base the interpretation of our results on the well-established information-theoretic Uniform Information Density (UID) hypothesis: Speakers tend to distribute processing effort uniformly across utterances and avoid regions of low information by omitting redundant material through, e.g.

Modeling the predictive potential of extralinguistic context with script knowledge: The case of fragments.

We describe a novel approach to estimating the predictability of utterances given extralinguistic context in psycholinguistic research. Predictability effects on language production and comprehension are widely attested, but so far predictability has mostly been manipulated through local linguistic context, which is captured with n-gram language models. However, this method does not allow to investigate predictability effects driven by extralinguistic context.

A Network of Phosphate Starvation and Immune-Related Signaling and Metabolic Pathways Controls the Interaction between and the Beneficial Fungus .

The beneficial root-colonizing fungus mediates plant growth promotion (PGP) upon phosphate (Pi) starvation in . This activity is dependent on the Trp metabolism of the host, including indole glucosinolate (IG) hydrolysis. Here, we show that resolves several Pi starvation-induced molecular processes in the host, one of which is the downregulation of auxin signaling in germ-free plants, which is restored in the presence of the fungus.

A bacterial biosynthetic pathway for methylated furan fatty acids.

Fatty acids play many important roles in cells and also in industrial processes. Furan fatty acids (FuFAs) are present in the lipids of some plant, fish, and microbial species and appear to function as second messengers in pathways that protect cells from membrane-damaging agents. We report here the results of chemical, genetic, and synthetic biology experiments to decipher the biosynthesis of the monomethylated FuFA, methyl 9-(3-methyl-5-pentylfuran-2-yl) nonanoate (9M5-FuFA), and its dimethyl counterpart, methyl 9-(3,4-dimethyl-5-pentylfuran-2-yl) nonanoate (9D5-FuFA), in two α-proteobacteria.

Anaerobic Degradation of Syringic Acid by an Adapted Strain of Rhodopseudomonas palustris.

While lignin represents a major fraction of the carbon in plant biomass, biological strategies to convert the components of this heterogeneous polymer into products of industrial and biotechnological value are lacking. Syringic acid (3,5-dimethoxy-4-hydroxybenzoic acid) is a by-product of lignin degradation, appearing in lignocellulosic hydrolysates, deconstructed lignin streams, and other agricultural products. CGA009 is a known degrader of phenolic compounds under photoheterotrophic conditions via the benzoyl coenzyme A (CoA) degradation (BAD) pathway.

A Subset of Odorant Receptors from the Desert Locust Is Co-Expressed with the Sensory Neuron Membrane Protein 1.

In the desert locust (), pheromones are considered to be crucial for governing important behaviors and processes, including phase transition, reproduction, aggregation and swarm formation. The receptors mediating pheromone detection in olfactory sensory neurons (OSNs) on the antenna of are unknown. Since pheromone receptors in other insects belong to the odorant receptor (OR) family and are typically co-expressed with the "sensory neuron membrane protein 1" (SNMP1), in our search for putative pheromone receptors of , we have screened the OR repertoire for receptor types that are expressed in SNMP1-positive OSNs.

SNMP1 and odorant receptors are co-expressed in olfactory neurons of the labial and maxillary palps from the desert locust Schistocerca gregaria (Orthoptera: Acrididae).

In insects, pheromones are detected by olfactory sensory neurons (OSNs) of the antennae that co-express pheromone receptors (PRs) and the "sensory neuron membrane protein 1" (SNMP1). Beyond its relevance for pheromone detection via the antenna, little is known about a potential expression and functional role of SNMP1 in cells of other chemosensory appendages. Here, we report that in the desert locust Schistocerca gregaria, SNMP1 is also expressed in the labial and maxillary palps of the mouthparts.

Drop-in biofuel production using fatty acid photodecarboxylase from in the oleaginous yeast .

Background: Oleaginous yeasts are potent hosts for the renewable production of lipids and harbor great potential for derived products, such as biofuels. Several promising processes have been described that produce hydrocarbon drop-in biofuels based on fatty acid decarboxylation and fatty aldehyde decarbonylation. Unfortunately, besides fatty aldehyde toxicity and high reactivity, the most investigated enzyme, aldehyde-deformylating oxygenase, shows unfavorable catalytic properties which hindered high yields in previous metabolic engineering approaches.

The Prevalence and Gratification of Nude Self-Presentation of Men Who Have Sex with Men in Online-Dating Environments: Attracting Attention, Empowerment, and Self-Verification.

This study builds on research about the importance of body presentation among men who have sex with men (MSM) by exploring the phenomenon of nude body presentation in online dating environments. In a quantitative survey of N = 9,235 MSM users of a gay online dating site (ODS) in Germany, the prevalence of nude pictures and gratifications sought while displaying them were investigated. About two-thirds of the participants declared that they use nude pictures in their dating profiles, with only small differences in prevalence between members of different ages, education levels, and sexual orientation.

Testing the Cross-Cultural Robustness of the Minority Stress Model in Gay and Bisexual Men.

The study tests the cross-cultural robustness of the minority stress model using a most different systems approach. Data from Western European, Eastern European (including Russian), Indian, Philippine, and Thai gay and bisexual men was obtained online. The final sample consisted of N = 90,467 participants who reported their level of satisfaction with life, victimization, felt stigma, and internalized homonegativity, as well as their disclosure status and sociodemographic details.

Advanced monitoring and control of pharmaceutical production processes with by using Raman spectroscopy and multivariate calibration methods.

This contribution includes an investigation of the applicability of Raman spectroscopy as a PAT analyzer in cyclic production processes of a potential Malaria vaccine with . In a feasibility study, Partial Least Squares Regression (PLSR) models were created off-line for cell density and concentrations of glycerol, methanol, ammonia and total secreted protein. Relative cross validation errors RMSE range from 2.

Victimisation and life satisfaction of gay and bisexual individuals in 44 European countries: the moderating role of country-level and person-level attitudes towards homosexuality.

We examined the link between victimisation and life satisfaction for 85,301 gay and bisexual individuals across 44 European countries. We expected this negative link to be stronger when the internalised homonegativity of the victim was high (e.g.

Mutations That Alter the Bacterial Cell Envelope Increase Lipid Production.

Lipids from microbes offer a promising source of renewable alternatives to petroleum-derived compounds. In particular, oleaginous microbes are of interest because they accumulate a large fraction of their biomass as lipids. In this study, we analyzed genetic changes that alter lipid accumulation in By screening an Tn mutant library for insertions that increased fatty acid content, we identified 10 high-lipid (HL) mutants for further characterization.