Refine
Year of publication
Document Type
- Conference Proceeding (279) (remove)
Has Fulltext
- no (279) (remove)
Is part of the Bibliography
- yes (279)
Keywords
- Nachhaltigkeit (7)
- Nutritional Footprint (3)
- Autarkie (2)
- Baumpflege (2)
- Container (2)
- Dendrologie (2)
- EFFoST (2)
- Energie (2)
- Ernährungsbildung (2)
- Grünflächenmanagement (2)
- Lebensmittelspenden (2)
- Nachhaltige Lebensmittel (2)
- Power Consumption (2)
- Quality Management (2)
- Solarthermie (2)
- Spenden (2)
- Tafel (2)
- consumption (2)
- eye-tracking (2)
- sustainability (2)
- 25-Hydroxycholecalciferol (1)
- AVB/TSN (1)
- Ackernutzungspotential (1)
- Agile Lehre (1)
- Agri-Food Chain (1)
- Animal health (1)
- Animal welfare (1)
- Augmented Reality (1)
- Augmented-Reality-Headsets (1)
- Betrieb (1)
- Bodennährstoffanalyse (1)
- Bodenverdichtung (1)
- Business Simulation (1)
- C-Sequestration (1)
- CH4 (1)
- CO2 (1)
- Climate Resilience (1)
- Computer-Human Interaction (1)
- Credit rating agencies (CRAs) (1)
- Croatia (1)
- Design Principles (1)
- Diasporic Identity (1)
- DiffServ (1)
- Digital (1)
- Digitalisierung (1)
- Digitalisierung Bodenbeprobung (1)
- Dynamic Adaptation (1)
- EDCA (1)
- EU-Regulation (1)
- Embedded Software Engineering (1)
- Embedded Systems (1)
- Energiekonzept (1)
- Energy Bug (1)
- Energy Efficiency (1)
- Erfolg (1)
- Ernährungsberatung (1)
- Ernährungsforum (1)
- Ernährungssysteme (1)
- Ethernet (1)
- Experiment (1)
- Fahrspur (1)
- Ferkel (1)
- Financial reporting (1)
- Food technology (1)
- Forst (1)
- Future Skills (1)
- Gemeinschaftsverpflegung (1)
- Gemeinschaftverpflegung (1)
- German dairy sector (1)
- Germany (1)
- Gestaltungsempfehlungen (1)
- Gesundheitswesen (1)
- Green Deal (1)
- Green Fingers (1)
- Hackschnitzel (1)
- Handwerkliche Herstellung (1)
- Hauswirtschaft (1)
- Heuristic Theorizing (1)
- Hochschullehre (1)
- IEEE 802.1Q (1)
- IFRS (1)
- ISFET-sensor module (1)
- Industry (1)
- Innovation (1)
- Innovationsmanagement (1)
- Instantiation (1)
- Internet of Things (1)
- Interviews (1)
- Inverted Classroom Model (1)
- Key indicators (1)
- Klassifizierungssysteme (1)
- Klimagesund (1)
- Klimawandel (1)
- Klimazonen (1)
- Kompetenzen des Verbrauchers (1)
- Landkreis Osnabrück (1)
- Landmaschinenkommunikation (1)
- Landscape Design (1)
- Landscape Planning (1)
- Landwirtschaft (1)
- Lebensmittel (1)
- Lebensmittel Handwerk (1)
- Lebensmitteleinteilung (1)
- Lebensmittelrecht (1)
- Lebensmittelrettung (1)
- Lebensmittelspende (1)
- Lebensmittelweitergabe (1)
- Literaturanalyse (1)
- LoRaWAN (1)
- MARTE (1)
- Mapping (1)
- Mobility (1)
- Model-Driven Development (1)
- Moor (1)
- N-analysis plants (1)
- N2O (1)
- NAHGast (1)
- Nachhaltige Entwicklung (1)
- Nachhaltige Mahlzeiten (1)
- Nachhaltige Schulverpflegung (1)
- Nachhaltiges Landmanagement (1)
- Nachhaltigkeitsbewertung (1)
- Nachhaltigkeitsmanagement (1)
- Narrative Coherence (1)
- Narrative Music Video (1)
- National monitoring system (1)
- Niedersaschsen (1)
- Nostalgic Narratives (1)
- Nutrition (1)
- Nutzerzentrierte Gestaltung (1)
- OMNeT++ (1)
- Online-sensor (1)
- Pflanzliche Ernährung (1)
- Processed Food (1)
- Prozessdaten (1)
- Regenerativ (1)
- Reliable Communication (1)
- Resilienz (1)
- Rückegassen (1)
- SAP (1)
- SMEs (1)
- Sau (1)
- Schulverpflegung (1)
- Schwein (1)
- Scrum (1)
- Self-assessment (1)
- Smart Glasse (1)
- Software Design Pattern (1)
- Soil pH variability (1)
- Speisenbewertung (1)
- Stall (1)
- Storytelling (1)
- Suffizienzhandeln des Verbrauchers (1)
- TAM (1)
- THG-Emission (1)
- Telecommunication networks (1)
- Tradition (1)
- Transdisciplinary Research (1)
- Trocknung (1)
- UML (1)
- Unternehmenssteuerung (1)
- Variable liming strategies (1)
- Verarbeitete Lebensmittel (1)
- Verbraucher (1)
- Verbraucherschutz (1)
- Vernässung (1)
- Waldboden (1)
- Walking (1)
- Westsibirien (1)
- Wifi (1)
- Zeigerpflanzen (1)
- agricultural vehicular network (1)
- agriculture (1)
- artisan food (1)
- automatisch generierte Düngeempfehlung (1)
- brand equity (1)
- brand valuation (1)
- capital markets (1)
- classification (1)
- color image processing (1)
- concept mobile field laboratory (1)
- consumer behaviour (1)
- consumer perspectives (1)
- consumption behavior (1)
- consumption practices (1)
- corporate finance (1)
- craft business (1)
- digital competence (1)
- e-learning concepts (1)
- fertilization (1)
- field-lab (1)
- financial statements (1)
- food craft enterprise (1)
- food industry (1)
- functional food (1)
- gPTP (1)
- growing media (1)
- histogram analysis (1)
- hysteresis (1)
- impairment test (1)
- lab on a chip (1)
- marketing (1)
- mobiles Feldlabor soil2data (1)
- nitrogen immobilization (1)
- nutritional behavior (1)
- nutritional choices (1)
- peat (1)
- peat substitutes (1)
- physterols (1)
- phytotoxicity (1)
- potted or-namental plants (1)
- prioritization (1)
- probiotics (1)
- product development (1)
- ratings (1)
- regulation (1)
- remote experiments (1)
- sensors in teaching (1)
- social innovation (1)
- soil nutrients analysis (1)
- soil sampling (1)
- soil2data (1)
- starch detection apples (1)
- sufficiency (1)
- sustainable consumption behavior (1)
- time synchronization (1)
- tsn (1)
- visual attention (1)
- visual merchandising (1)
- water retention (1)
- wlan (1)
- wood fiber (1)
- Ökologie (1)
Institute
- Fakultät AuL (173)
- Fakultät WiSo (75)
- Fakultät IuI (20)
- Institut für Management und Technik (7)
- Institut für Duale Studiengänge (4)
Studien indizieren, dass die Generation Z, die sogenannten „Digital Natives“, einen leichten Zugang zu Informations- und Kommunikationstechnologien (IKT) hat. Zugleich attribuieren sich die Individuen dieser Generation auch selbst eine hohe IKT-Affinität. Diese Kombination legt gewisse Lehrmethoden (wie Selbststudium oder Projektarbeit) im Rahmen der Hochschullehre auch für ERP-Systeme nahe. An diesem Punkt setzt dieser Beitrag an und zeigt in einem Experiment anhand von zwei SAP-Lernumgebungen mit vier Studierendengruppen, dass die unreflektierte und implizite Annahme der hohen IKT-Affinität recht trügerisch und kontraproduktiv für die Lehre ist. Von Studierenden selbst gewählte Lernmethoden haben dabei das Nachsehen. Damit einhergehend führen mehrdimensionale Lehrmethoden zu messbar höheren Lernerfolgen. Theoretisch begleitet wird diese Arbeit vom Technology Acceptance Model (TAM).
Bei der Umsetzung der digitalen Transformation bewegt sich das ITManagement in Krankenhäusern in einem Spannungsfeld aus historischkulturellen Vorbedingungen und den besonderen Herausforderungen wissensintensiver Expertenorganisation. Um zu untersuchen, wie professionell das ITManagement vor diesem Hintergrund ist, wurde in der vorliegenden Studie der Professionalisierungsgrad des IT-Managements als Beschreibungsgröße vorgeschlagen. Darüber hinaus wurden Ausprägungen der IT-Governance und des IT-Entrepreneurships als mögliche Determinanten des Professionalisierungsgrades konzeptionalisiert. Ein entsprechend aufgestelltes, hypothesengeleitetes Untersuchungsmodell wurde anhand der Daten von 164 CIOs deutscher Krankenhäuser überprüft. Die Ergebnisse der Studie deuten auf Professionalisierungspotenziale des IT-Managements im strategischen und evaluierenden Bereich hin. Etablierte Kommunikationskanäle zwischen CIO und Krankenhausleitung sowie eine ausgewiesene IT-Budgetverantwortungen wirkten sich positiv auf den Professionalisierungsgrad aus. Zudem Das agierte das ITManagement umso professioneller, je stärker der IT-Entrepreneurship auf organisatorischer und individueller Ebene ausgeprägt war. Die Ergebnisse können den theoretischen Erkenntnisstand über die Wirkungsweise von IT-Governance und IT-Entrepreneurship erweitern und auf ähnliche, wissensintensive Expertenorganisationen übertragen werden.
Wirkung eines Vitamin D3-Metaboliten (25-OH-D3) auf den Geburtsverlauf von hochleistenden Sauen
(2022)
Werkstattbericht zum Projekt NAHGast, Fokus: ‚Leitbild nachhaltiger Gemeinschaftsverpflegung‘
(2016)
Water retention properties of wood fiber based growing media and their impact on irrigation strategy
(2024)
Distribution of water and air in growing media during ebb-and-flow irrigation depends on water storage properties (water retention curve) and water transport properties (hydraulic conductivity) of the materials. Growing media with their high number of coarse pores are known to exhibit strong hysteresis, i.e., differences in the water retention properties during drying and wetting cycles. To account for potential ecological disadvantages of peat, wood fibers are commonly used as substitutes for peat in growing media. However, the wood fibers generally have higher air capacities and hydraulic conductivities and lower water capacities compared to peat which may results in necessary adaptions of the irrigation strategy. Tools to optimize irrigation systems are physically based water transport models, such as HYDRUS-1D, which is commonly used to describe water transport in soils, but not often for growing media. In this study, white peat and pure wood fibers were used to describe differences in their water retention behavior. Water retention curves (drying cycles) and hydraulic conductivities were measured with standard analytical procedures. Hysteresis of the water retention curves was analytically determined based on their capillary rise properties. The results were used with a modified HYDRUS-1D model to test model quality against measured water contents during ebb-and-flow irrigation cycles and to optimize the irrigation strategy for the different materials. The results showed that the model quality was sufficiently good only if the strong hysteresis of the water retention curves was considered during the simulation process. Different strategies were tested to modify ebb-and-flow irrigation (irrigation frequency, irrigation duration and irrigation height) in that way that the water suction in the root zone was similar to that of the peat material. Simulation results showed that significant improvements could only be reached by increasing the flooding depth in ebb-and-flow systems to ensure an optimum water supply of plants in the wood fiber based growing media.
Versorgungskontinuität durch Information : Evaluation des HL7-Standards für den ePflegebericht
(2013)
Methods: Systematic review of randomized controlled trials (RCT). Searches were conducted in five electronic databases. Studies were selected if they included patients with NP over 18 years old treated with aerobic exercise (AE) (e.g., cycling, running, hiking, and walking). The main outcome of interest was pain intensity. Qualitative and quantitative data were extracted. The risk of bias (RoB) was determined using the Cochrane RoB Tool-2 and the overall certainty of the evidence with the GRADE recommendations.
Results: Out of 21,585 initial records screened, a total of six individual studies published in ten manuscripts were included. There was a great heterogeneity between protocols, comparisons, and studies’ results (different magnitudes and directions). When looking at the effect of aerobic exercise versus control groups or other interventions on pain intensity measured with the VAS, not statistically (nor clinical) significant differences between aerobic exercise and control groups (MD [95%CI] 5.16 mm [-6.38, 16.70]) were identified. The combined effect of AE plus other interventions seems to be effective. Strength exercise obtained better effects than aerobic exercises (MD [95%CI]: -11.34 mm [-21.6, -1.09]).
Conclusions: Aerobic exercise presented positive results to reduce pain intensity, and improving disability, and physical and emotional functioning. However, the evidence is restricted, low quality, and heterogeneous.
Methods: The searches were conducted on five electronic databases. RCTs or CTs with patients over 18 years old of both sexes with OFP diagnoses were targeted. The intervention of interest was AE (i.e., walking, cycling, and running), compared to any other conservative and non-conservative therapy. The primary outcome was pain intensity. Risk of bias (RoB) was done with the Cochrane RoB tool (RoB 2). The overall certainty of the evidence was evaluated with GRADE.
Results: Out of 21,585 initial records found in the initial database search, only one study (reported on three manuscripts) was included. The diagnosis of interest was headache plus temporomandibular disorders (TMD). Three treatment groups (strengthening (Str) exercise + manual therapy (MT) (G1); AE + MT + Str exercises (G2); AE (G3)) were compared. The main outcome was pain; the secondary outcomes included disability, strength, anxiety, and quality of life. The combined treatment (AE+MT+Str exercises) had the strongest effect to decrease pain and headache intensity in patients with OFP (SMD: 9.99 [95%CI: 7.19, 12.80].
Conclusions: a multimodal treatment strategy achieved the greatest positive effects on pain and other outcomes in the short/medium term. AE seems to be an important component of this strategy. However, the scientific evidence supporting AE’s isolated effect is limited, indicating a research gap in this scientific field.
The way in which brands are economically represented in the context of financial reporting is controversial in theory and practice. This holds especially against the background of the ever- increasing importance of intangible assets. Brands and the economic success associated with them are thus regarded as a key variable for overall corporate success: cash flows can be accelerated and expanded through the use of brand-strategic options, while existing risks may be mitigated. In addition to a large number of theoretical definitions, the determination of brand value from both a marketing and an accounting perspective is also characterized by a complex interaction of numerous influencing factors. This is where the International Accounting Standards IAS 38: "Intangible Assets" (isolated acquisition of a brand) and IFRS 3: "Business Combinations" (acquisition of a brand as part of a business combination) take effect: These are intended to ensure a comparable and reliable "true and fair view" for the presentation of intangible assets in international accounting. In addition to various recognition criteria, the accounting regulation here also includes the accounting valuation of intangible assets and thus also of brands. In principle, valuation in accordance with IAS 38 is based on acquisition costs. The determination of the operating life for impact evaluation is highly controversial both in literature and in practice. Under IFRS 3, acquisition costs are to be replaced by the fair value. Regardless of the method used, possible subjectivity is one of the central issues. The current discussion approach of the International Accounting Standards Board also clearly shows the need for simplification and concretization that still exists for practice: In particular, the accounting distinction between goodwill and intangible assets is the subject of discussions with the Global Preparers Forum, among others. The interests of users, preparers and auditors of corporate financial reporting must be taken into account equally. In particular, the prohibition on recognizing self-created brands in the balance sheet makes it difficult to assess their value. Furthermore, it creates a weak point in the presentation of the true and fair view of a company's financial position and financial performance that is generally required. Regardless of the previous, the current rules provide preparers and users with a basic overview of existing intangible assets. Irrespective of how valuation is determined individually, the IASB's rules thus help to create a fundamental structure. In which approach the future discussion will result in remains open.
Mit einem systematischen Ansatz konnte basierend auf gering aufgelösten Daten (Bodenkarte, Höhenmodell, Landnutzungsklassifikation) das theoretische Expansionspotential für Ackerflächen in der Provinz Tjumen (Westsibirien, Russische Föderation) abgeschätzt werden. Die theoretisch mögliche Ausdehnung der Ackernutzung um 57% in den landwirtschaftlich relevanten Gebieten konnte allerdings nur zur Hälfte mit Groundtruthdaten in 3 Testareas (je 400 km²) validiert werden. Darüber hinaus waren 52% dieser positiven Validierungspunkte auf Ackerbrachen verortet, die derzeit nicht ökonomisch rentabel zu bewirtschaften sind. Insgesamt kann daher nur eine Expansion der Ackerflächen um 14,5% (? 1900 km² bzw. 1,1% der Gesamtfläche) als potentiell möglich angesehen werden.
German farmers are required by law to regularly self-assess the welfare of their animals. The project Q Check is aiming at developing a system that will assist farmers to objectively assess animal health and welfare in dairy cows. For this reason, a quarterly report will be compiled from animal-based key indicators to give an overview of the on-farm situation. The anonymised and aggregated reports can also be used for national animal welfare monitoring: Continuous collection of these key indicators enables the summary and publication of figures reflecting the current animal health and welfare status and progressions at federal state and at national level. Q Check is based on four data recording and analysis systems, which are already established in Germany and implemented on a national level. Out of these systems, the most suitable indicators to describe herd health have been selected by 215 experts within a twostage Delphi study. In addition, over 50 face-to-face interviews with stakeholders related to the German dairy sector have been performed in order to take into account the socio-scientific point of view. To complete the process, the selected indicators are currently being checked against mass data and hence tested for suitability regarding monitoring purposes. An automatic farm-specific evaluation of animal health, based on verified indicators, will provide support to farmers in fulfilling their legal requirements and in identifying weak points on the individual farms. A benchmarking system will be set up which will allow tracking the individual herd health indicators in the same farm in their course over time and compared with similar farms. These routinely provided horizontal and vertical statistics will facilitate targeted intervention and support objectified management decisions, implying that dairy farmers can benefit in several respects. In the course of the project, new tools for determining the risk of ketosis in the scope of milk recording will also be validated and implemented at national level to enhance monitoring of this major disease complex. The results of these nationwide, systematic investigations will contribute substantially to objectifying the discussion about the health and welfare situation of dairy cows.
This study identifies and evaluates factors for success in innovation work in the Bavarian dairy farming industry. The research is based on an analysis of innovation system theories and a comparison with innovation work in the Dutch dairy sector. Dutch dairy farming is characterized by high productivity and technical efficiency at the farm level. Moreover, important developments in dairy farming have originated in the Netherlands. Therefore, this study delves into the systemic background of the successful innovation work in the Netherlands and makes a comparison with Bavaria. The main result of this study is that innovation work in the Bavarian dairy farming sector is lacking in two respects: end-user (farmer) integration and within-sector cooperation.
Soziale Benachteiligung und Schwangerschaft : Was wissen wir über die Bedürfnisse der Frauen?
(2012)
Der Einsatz regenerativer Energien ist eine wichtige Maßnahme zur Minderung von Treibhausgas-Emissionen in der Landwirtschaft und leistet einen Beitrag zur Verbesserung der Wirtschaftlichkeit. Im vorliegenden Fall wird ein Ferkelaufzuchtstall betrachtet, dessen hoher Wärmebedarf aktuell durch spezielle elektrische Wärmelampen gedeckt wird. Zusätzlich besteht regional die Problematik, dass zahlreiche Holzbestände durch den Borkenkäfer befallen sind und somit in nächster Zeit zwangsläufig gefällt werden müssen. Hierdurch fallen die Holzpreise auf den Märkten, weshalb eine Eigennutzung gegenüber dem Brennholzverkauf eine lohnende Alternative darstellt.
In einer Machbarkeitsstudie wird eine Solarthermieanlage ausgelegt, die einen Großteil des hohen Wärmebedarfs der Jungtiere decken soll und deren Überschusswärme in den Sommermonaten zur Trocknung des Hackgutes verwendet wird. Die hierdurch getrocknete Biomasse wird zur Deckung des verbleibenden Wärmebedarfes genutzt, wodurch die Anlage nahezu CO2-neutral ist. In einer Variantenstudie werden verschiedene Auslegungsparameter variiert und in Bezug auf Wirtschaftlichkeit diskutiert.
Knowledge of the small-scale nutrient status of arable land is an important basis for optimizing fertilizer use in crop production. A mobile field laboratory opens up the possibility of carrying out soil sampling and nutrient analysis directly on the field. In addition to the benefits of fast data availability and the avoidance of soil material transport to the laboratory, it provides a future foundation for advanced application options, e.g. a high sampling density, sampling of small sub-fields or dynamic adaptation of the sampling line during field sampling. An innovative key component is the NUTRI-STAT ISFET sensor module. It measures values for the ions "NO3- ”, “H2PO4- " and "K+ " as well as the pH. The ISFET sensor module was specially developed for soil nutrient analysis. The phosphorus measurement was further developed for the project "soil2data". First results from the ISFET sensor module show a measurement signal settling time of significantly less than 100 seconds and a further consistent stable measurement signal. The measurement signal dynamics of approx. 58 mV per factor 10 of concentration change is given for the measured variables pH and K+. For the measured quantities of NO3- and H2PO4- , the measurement signal dynamics are lower.
Die Einführung von Smart Glasses eröffnet neue Chancen für die Gestaltung zukünftiger Arbeitsprozesse. Bisher sind diese Technologien wenig erforscht und werden nur experimentell hinsichtlich einzelner Aspekte untersucht. Zur Priorisierung zukünftiger Forschungsthemen und Identifikation relevanter Problemstellungen für den Bereich der Wirtschaftsinformatik wurden daher explorative Fallstudien mit zwei Logistikdienstleistern durchgeführt. Zur Ermittlung relevanter Einsatzszenarien wurde eine Triangulation aus Experteninterviews, Beobachtungen und Fokusgruppen gewählt und durch eine systematische Literaturrecherche ergänzt. Die 36 resultierenden Anwendungsfälle wurden mithilfe einer Umfrage priorisiert und auf Basis ihrer qualitativen Aussagen bzgl. der Herausforderungen analysiert. Die Ergebnisse des Beitrags sind (1) Einsatzszenarien für Smart Glasses in der Logistik sowie (2) daraus abgeleitete Forschungsthemen für die Wirtschaftsinformatik. Somit leistet diese Studie einen Beitrag zur Forschung im Bereich des ganzheitlichen Designs von Dienstleistungssystemen und zukünftiger Aufgaben digitaler Arbeit.
Recent real-time networking developments have enabled ultra reliability, very low latency and high data rates in wired networks. Wireless networking developments have also shown that they can achieve very high data rates with consistency, but they still lack in providing ultra reliability and extremely low latency. Time Sensitive Networking (TSN) developments have brought these capabilities in Industry automation and Automotive industry too. Although TSN is standardized for wired networks for a long time, for wireless networks it will be standardized within the IEEE 802.11be standard for Wi-Fi and 3GPP Release 17 for 5G in the near future. This paper provides an overview of TSN in wired and wireless networks with the aim of comparing different simulators and presenting their offered functionality and shortcomings. These tools can be used to make oneself familiar with TSN algorithms, standards, and for the development and testing of time sensitive networks. Afterwards, the paper discusses open research questions for using TSN over wireless networks.
Shredlage in der Bullenmast
(2021)