Pitcher fluid of Nepenthes × Miranda is usually discarded before transportation despite containing many functional materials, in which hydrolytic proteases are particularly attractive to us. In our study, we collected the pitcher fluid of Nepenthes × Miranda and got pitcher fluid proteases with 6.658 U/mL of proteolytic activity by concentration treatment. Then the optimal pH and temperature were detected, and the activators, denaturants and inhibitors were screened respectively. Finally, Michaelis constants were calculated to quantify the affinity with different substrates. The results showed that the highest activity was at pH 2.05~2.50 and 50~55 ℃, which indicated the advantages of lower pH and higher temperature compared with the nepenthesins from other species of Nepenthes. Moreover, the pitcher fluid proteases could be activated by Mn2+ significantly and tolerated glycerol of high content. We discover a way of the new protease resources, a rational use for biochemistry and a direction for the reuse of agricultural waste.

2024 spring

Billiards is a sports of a high entry barrier. According to field observations, it is difficult for novice players to learn and practice billiards techniques independently, for they struggle to imagine ball collision states and consequently find it challenging to perceive aiming directions. For this, we propose a holographic billiards learning assistance system based on Hololens 2. The system calculates shot selection and cue ball control strategies, displays the aiming position as a holographic ball in the user’s field of view, and presents cue ball control strategies. The implementation process consists of three steps: using a YOLO1 model to detect and locate billiard balls in images captured by loacatable camera, reconstructing the distribution of all balls on the table based on camera positioning data; calculating the optimal shot selection and aiming position, and inputting the table distribution into a pre-trained FCNN, which computes the optimal cue ball control strategy for the current moment; locating holographic balls at calculated aiming points to overlay with reality, and displaying cue ball control strategies. We conducted experiments with seven participants on a real billiard table and statistically validated that the system effectively guides players in aiming and executing proper cue ball control operations.

Abstract Our principal was to demonstrate the convergence of the trigeminal ganglion population from the transversal meningeal sinus and the infraorbital nerve. Recent data suggest that some trigeminal ganglion cells simultaneously send neuronal projections to craniofacial structures via the V1 and V2 trigeminal branches; however, no conclusive evidence exists. Hence, immunohistological assays using retrograde neural tracers injected at the V1 (meningeal dura mater at the transverse sinus level; true-blue, (TB) and V2 (infraorbital nerve; fluoro-gold, (FG) branches were performed to test the hypothesis regarding the convergence of different trigeminal branches to one trigeminal ganglion cell. Besides, bifurcated labeled sensory trigeminal nerves were quantified in adult (60 days old) and young rats (30 days old). The correlation between oxytocin receptor (OTR), calcitonin gene-related peptide (CGRP), and IB4 was analyzed. Cells were labeled concomitantly with FG and TB neuro tracers at the trigeminal ganglion. Interestingly, young animals showed more labeled cells than did adult rats. Triple-labeled neurons (i.e., CGRP/FG/TB and OTR/FG/TB) were found in trigeminal ganglion cells, implying that CGRPergic fibers can be modulated by OTR activation in meningeal or infraorbital nerve fibers. These data support the contention that bifurcated trigeminal ganglion cells simultaneously run via two trigeminal branches (V1 and V2). Finally, the significant decrease in labeled ganglionic cells at 60 days compared to rats 30 days old needs to be followed to understand the developmental process of the orofacial system.

Introduction:A Psychiatrist is trained in both medicine and mental health whereas a Psychologist focuses solely on mental health. A person needs to visit a Psychiatrist when he is experiencing significant emotional or behavioral changes or daily life difficulties. For an accurate assessment, understanding symptoms, to develop a comprehensive management plan, to treat complex cases and to improve overall social well being, Psychiatrist consultation is must and it can cater all these problems in the most effective way.Roughly half of general hospital patients may have a psychiatric issue that impacts care, yet most of these are not recognized during hospital admission. Proactive mental health screening offers an opportunity for timely identification and clinical attention to improve outcomes.(1)Psychiatric Consultation is long considered a stigma worldwide especially in Third World countries.Pakistan- A country with one of the highest cases of mental health, it is considered a taboo to consult a Psychiatrist.In Urdu, the word psychiatry is associated with the words “Zehani Amraz”. So, the reader at first associate it with severe mental conditions.Models of Psychiatric Consultation :There are two models of Psychiatric Consultation.Psychiatric Therapeutic Model ……..provision of optimal care for individual patients.(2)Community Mental Health Model …..Provision of Assistance to mental health caregivers.(2)

Cyber threats have become increasingly sophisticated, with ransomware attacks posing a particularly disruptive risk by encrypting critical data and demanding ransoms. Traditional detection methods, which primarily rely on signature or heuristic-based models, often fall short in identifying advanced ransomware strains, especially those employing obfuscation and polymorphic techniques to evade detection. The Adaptive Behavior Profiling System (ABPS) presents a novel solution, leveraging dynamic behavior modeling alongside network pattern profiling to enhance detection efficacy. Through a multi-layered approach, ABPS achieves high accuracy, sensitivity, and specificity by identifying distinct behavioral and networkbased indicators of ransomware activity. Comparative evaluation against established techniques highlights ABPS's superiority in reducing false positives and maintaining low latency, ensuring its practical applicability in real-time cybersecurity environments. Results show that ABPS consistently outperforms traditional detection models, demonstrating a significant advancement in ransomware detection through its adaptive, resource-efficient profiling strategy. By balancing robust detection capabilities with operational efficiency, ABPS contributes a versatile and scalable solution to the ongoing challenges of ransomware detection.

In this study, an anti-aging composite fabric termed FINM has been developed, exhibiting effective passive daytime radiative cooling capabilities. FINM possesses abundant silica-air contact surfaces and Si-O bonds, leading to high solar spectral reflectance and mid-infrared spectral emissivity. Under direct sunlight, FINM achieves a temperature reduction of 7-8 °C compared to a control without relying on silver or aluminum foils as background layers, yielding an average radiative cooling power density of 66 W/m². The inorganic nature of FINM, combined with an electrospinning fabrication process, imparts excellent flexibility, mechanical properties, and durability, making it suitable for building applications where passive heat dissipation is desired. Unlike photonic crystals, organic films, and coatings, FINM is characterized by a simple, cost-effective, and scalable production process, offering durability and efficiency for mass production. This work introduces a novel fabrication method for inorganic radiative coolers, providing new insights into achieving enhanced daytime passive radiative cooling performance using inorganic materials.

Title: Enteropathy-Associated T-Cell Lymphoma: A Rare Case Presenting as Acute Abdominal PainR Subedi1, N Khanal1, N Shrestha1, A Mandal1, P Sapkota1, A Khadka1, R Tamang21. Department of General SurgeryHetauda HospitalMadan Bhandari Academy of Health Sciences2. Department of Cardiac SurgeryRoyal Brompton HospitalGuy’s and St Thomas’ NHS Foundation Trust

A document by Kamal Acharya. Click on the document to view its contents.

Population connectivity plays a pivotal role in shaping genetic and cultural diversity both within and among species. Birdsong is acquired through social learning and is transmitted across generations, exhibiting regional variations that contribute to our understanding of cultural evolution. As island colonising songbirds, silvereyes (Zosterops lateralis) are renowned for their rapid adaptation to new environments and hence are an excellent model taxon for comparing patterns of cultural evolution in populations with varying levels of connectivity. In this study, dialects of four silvereye populations in the South East Queensland region were compared, for which genetic relationships have been previously established. Dialect similarities were explored by developing representative repertoires from field recordings and extracting a number of acoustic parameters. Interestingly, no correlation between acoustic distance and either genetic or geographic distance was found, suggesting that cultural divergence likely arises through other processes. Evidence for acoustic convergence of island repertoires was also found. Analyses of spectral features revealed unique traits in island dialects, with higher mean frequency values observed despite expectations based on physiological constraints of the larger island silvereyes. Island sites were also distinguished by their greater repertoire similarities with each other and a higher syllabic diversity compared to mainland populations. These findings challenge our understanding of dialect evolution on islands and suggest potential acoustic adaptation to the environment. This sensitivity of dialect evolution to environmental conditions highlights the potential impacts of habitat disturbances or environmental changes on avian populations. The implications of these findings extend beyond the field of bioacoustics, underscoring the role of cultural evolution in shaping avian behaviours with implications for conservation, behavioural ecology, and evolutionary biology.

1 INTRODUCTIONInfantile myofibroma is a rare benign tumor of myofibroblasts, primarily affecting infants under the age of two, with a notable prevalence in newborns (54%)1. These tumors typically manifest in the head and neck region, presenting a wide clinical spectrum ranging from spontaneous regression to severe complications, including multi-organ involvement and mortality. Due to its diverse clinical presentation, infantile myofibroma is often misdiagnosed. The tumors are most frequently located in the scalp, forehead, parotid region, and oral cavity.Infantile myofibromas are classified into solitary and multicentric forms, with solitary lesions accounting for approximately 74% of cases. Solitary myofibromas predominantly occur in the skin, muscle, subcutaneous tissue, and bone, gastrointestinal and laryngeal involvement is rare while orbital involvement is uncommon. The histological characteristics of orbital myofibroma typically include tumor cells composed of spindle-shaped fibroblasts and myofibroblasts, which grow in an infiltrative manner2.This case report discusses a solitary orbital myofibroma found in a 3-year-old child. Initially, the clinical signs, imaging studies, and frozen section suggested a diagnosis of an orbital nerve sheath tumor. However, subsequent immunohistochemical analysis revealed that the correct diagnosis was indeed infantile solitary orbital myofibroma.2 CASE HISTORY/EXAMINATIONWe present a case of a 3-year-old male patient who presented with progressive swelling of the left lower eyelid over the past month. The child reported no redness, pain, diplopia, or ocular motility disturbances, and there was no significant family or past medical history.Ocular examination revealed visual acuity of 0.5 in the right eye and 0.6 in the left eye. There was noticeable swelling in the right facial area and lower eyelid, with a palpable, firm mass that was mobile and non-tender. The position of both eyes was normal, and ocular motility was intact. Anterior segment examination and fundoscopy showed no abnormalities.Ultrasound examination (Figure 1) indicated a mass in the anterior wall of the right maxillary sinus, raising the suspicion of a neurogenic tumor. A coronal CT scan of the paranasal sinuses (Figure 2) revealed a mass in the area of the right maxillary sinus anterior wall, with differential diagnoses including an infraorbital nerve sheath tumor or a hemangioma. An enhanced orbital MRI (Figure 3) confirmed the presence of a mass in the same region, suggesting a neurogenic tumor, most likely a nerve sheath tumor.3 DIFFERENTIAL DIAGNOSIS, INVESTIGATIONS, AND TREATMENTBased on the clinical findings and imaging results, with no history of ocular trauma or surgery, the patient was tentatively diagnosed with a right-sided orbital nerve sheath tumor, and preparations for surgical intervention were initiated. Pre-operative evaluations were conducted to exclude any contraindications for surgery.The patient underwent an extensive excision of the orbital mass via a transcutaneous approach to the right lower eyelid under general anesthesia, along with an artificial bone grafting procedure. Intraoperative frozen section analysis (Figure 4、Figure 5a) identified the mass as a spindle cell tumor, primarily considering a nerve sheath tumor, with definitive diagnosis pending routine histological and immunohistochemical evaluation.4 OUTCOME AND FOLLOW-UPPostoperatively, immunohistochemical analysis revealing positive staining for smooth muscle actin (SMA) and calponin, confirming the diagnosis of infantile solitary orbital myofibroma not orbital nerve sheath tumor(Figure 5b).Fortunately,the child recovered well, and at the one-month follow-up, he reported no ocular discomfort, with no signs of systemic or visceral involvement.5 DISCUSSIONDifferentiating infantile solitary orbital myofibroma from orbital nerve sheath tumor can be particularly challenging, as both tumors share several clinical, radiological, and histopathological similarities, making misdiagnosis possible without thorough examination.In our case, we reported a 3-year-old child who presented with right lower eyelid swelling for one month. Initial imaging studies, including ocular ultrasound, orbital CT, and MRI, strongly suggested a diagnosis of nerve sheath tumor. Subsequent surgical treatment and intraoperative frozen section pathology also supported this, identifying the lesion as a spindle cell tumor, most likely a nerve sheath tumor. However, final confirmation came after immunohistochemical analysis, which showed positivity for smooth muscle actin (SMA) and calponin, leading to the accurate diagnosis of infantile orbital myofibroma.The misdiagnosis in this case initially arose due to the overlapping clinical features and imaging characteristics between myofibroma and nerve sheath tumors. Both are spindle cell tumors commonly found in the orbit, and both can present with painless proptosis. Patients with either tumor may seek medical attention due to symptoms such as eyelid swelling, proptosis, or vision disturbances. Orbital masses from either tumor type can cause ocular motility restrictions and share similar imaging appearances on ultrasound, CT, and MRI. Both can appear as well-defined intraorbital masses with clear borders. On imaging, the masses may be oval, round, or irregular in shape, sometimes showing heterogeneous internal echo or signal intensity, which may reflect cystic degeneration or necrosis within the tumor3.However, there are subtle but important differences. Nerve sheath tumors are often located along the path of the nerves and can present with characteristic features such as a ”dumbbell shape” or the presence of a small “tail” sign on imaging, reflecting the involvement of a nerve pathway4. In contrast, myofibromas may have a different distribution in the orbit. On MRI, nerve sheath tumors tend to have more uniform signal intensities, while myofibromas may show mixed signals due to their fibrous and myofibroblastic components.Despite these imaging clues, definitive diagnosis relies heavily on histopathology and immunohistochemical studies. In this case, the key to differentiation was the immunohistochemical markers. The positive staining for SMA and calponin in our patient’s tumor confirmed the diagnosis of infantile myofibroma, as these markers are characteristic of myofibroblastic tumors. Nerve sheath tumors, on the other hand, typically show S-100 protein positivity, which was not observed in this case.Regarding treatment, surgical excision remains the primary therapeutic approach for infantile myofibroma. Given that the tumor may adhere tightly to surrounding tissues, special care must be taken during surgery to preserve critical orbital structures. In our case, the excision was performed successfully, and the patient had an uneventful recovery with no post-operative complications.6 CONCLUSIONInfantile solitary orbital myofibroma is a rare benign soft tissue tumor that typically occurs in the head and neck region of infants. When it presents in the orbit, it can lead to symptoms such as proptosis and restricted ocular motility, impacting the patient’s appearance and vision5. This case highlights the diagnostic challenges in differentiating infantile solitary orbital myofibroma from an orbital nerve sheath tumor due to their overlapping clinical and imaging features. Although initial signs, imaging, and frozen section pathology suggested a nerve sheath tumor, immunohistochemistry was essential for the correct diagnosis of myofibroma. Careful attention to histopathological details and immunohistochemical markers is crucial for accurate diagnosis and appropriate management. Surgical excision remains the mainstay of treatment, with a favorable outcome as demonstrated in this case.AUTHOR CONTRIBUTIONSLigang Jiang: writing – original draft; writing – review and editing.Wencan Wu: writing – review and editing;Conceptualization.Fangzheng Jiang :project administration;supervisionFUNDING INFORMATIONThis study was supported by funding from Natural Science Foundation of Zhejiang Province(Zhejiang Provincial Basic Public Welfare Project,LGF22H120017）CONSENTWritten informed consent was obtained from the patient to publish this report in accordance with the journal’s patient consent policy.CONFLICT OF INTEREST STATEMENTThere is no conflict of interest.

This paper proposes a simple and easy-tooperate one-class classifier (OCC) of high-dimensional convex hull (high-D ConvH), under the background of feature detection for small targets on the sea surface. Our classifier breaks the bottleneck of current ConvH classifier, i.e., being confined only to the detection within 3-D feature space, by addressing the following two issues: 1) the current ConvH decision criterion is limited to 3-D; 2) the unacceptable learning time of ConvH under high-D space. For the first issue, derived from the half-space description of ConvH, we propose a fast ConvH decision criterion, which can be extended to any dimensional space and owns lower algorithmic complexity. Then, a corresponding fast ConvH decision algorithm is designed. For the second issue, we first give an approach to accelerate ConvH learning, based on which we propose two fast ConvH learning algorithms of different mechanisms. The rigorous mathematical derivations prove that the above proposed algorithms are correct and feasible. By combining those algorithms, the high-D ConvH classifier is obtained, and then a novel feature detection method for small target on the sea surface is presented by integrating the high-D ConvH classifier into existing feature detection process. The experiments on the CSIR datasets reveal that: 1) the high-D ConvH classifier is appliable for 7-D or less feature space, and it owns shorter learning and decision time than existing methods; 2) the proposed detection method owns superior detection performance compared with its competitors in high-D space (7-D or less).

Title : Supporting social justice through equity-based actions for a sustainable future in animal genetics (at the 39th International Society for Animal Genetics Conference)Running title : Equity in Action by ISAGAuthors : S. Paez1*, Ntanganedzeni Olivia Mapholi2, Lucky Tendani Nesengani2, Susan J. Lamont3, Sammy E. Aggrey5, Olivier Hanotte6,7, Cynthia D. K. Bottema8, Clare A. Gill2,91Neurobiology of Language, The Rockefeller University, New York, 10065, USA2College of Agriculture and Environmental Sciences, University of South Africa Science Campus, Florida, Johannesburg, South Africa3Department of Animal Science, Iowa State University, Ames, Iowa 50011, USA5Department of Poultry Science, University of Georgia, Athens, Georgia 30602, USA6International Livestock Research Institute (ILRI), Gurd Shola, Addis Ababa, Ethiopia7The University of Nottingham, School of Life Sciences, Nottingham, NG 7 2 RD, United Kingdom8School of Animal & Veterinary Sciences, University of Adelaide, Roseworthy SA 5371, Australia9Department of Animal Science, Texas A&M University, College Station, Texas 77843, USA*Corresponding author:Phone: + 1 407-312-4849Email: spaez@rockefeller.eduAbstract :The 39th International Society for Animal Genetics conference (ISAG) was held for the first time in Africa under the theme “Animal genetics for a sustainable future ” in 2023. The conference convened scientists, policy makers, industry professionals, and students from interdisciplinary fields to share and discuss the latest developments in the space of animal genetics. Since its inception as a society, ISAG has sought to provide a platform advocating for a just and equitable future in animal genetics. At the 39th conference, this commitment towards furthering inclusion in animal genetic science was progressed with two new offerings to attendees. The first session guided discussions on the political, ethical, legal, socioeconomic, and cultural dynamics that present barriers for participating in and benefitting from the genomic and genetic science fraternity. This session also included principles of social justice, specifically equity, diversity, and inclusion, towards enacting fairness in an unfair world, and focused on constraints related to sustainability in animal genetics. The second session used the important tradition of storytelling to transfer knowledge and wisdom from experienced scientists to upcoming researchers. Experienced scientists shared lived experiences on educational and career paths, challenges, and opportunities, providing networking and opportunities for further mentoring. Here, we report on these equity-based actions and their relevance to address the urgent continent-specific and global disparities in animal genetics to move towards a sustainable future.Keywords : inclusion, diversity, equity, agriculture, animal genetics, storytelling, networking, mentoring

The need for robust context retention mechanisms has become paramount, particularly as language models are increasingly applied to complex, multi-turn interactions and extended texts requiring coherent sequence management. Contextual Layer Fusion (CLF) introduces an innovative approach by integrating multi-layer contextual information directly into the model's architecture, enabling more effective weighting of relevant information across layers. CLF's design addresses limitations in traditional transformer-based models, where long-term dependencies are often weakened, by introducing a dynamic fusion mechanism that adjusts contextual weighting, thereby enhancing the model's comprehension and response coherence in extended sequences. Through rigorous evaluation across various metrics, CLF has shown quantifiable improvements in context retention, sequence coherence, and computational efficiency, demonstrating its potential as a viable solution for real-world applications that demand sustained engagement and contextual awareness. Additionally, comparative analyses indicate that CLF maintains computational efficiency advantages over more resource-intensive memory-augmented architectures, showing its practical applicability in diverse deployment scenarios. As a novel architectural enhancement, CLF has significant implications for the design and scalability of future language models, offering a foundation for more contextually adaptive and efficient natural language systems.

The overuse of diagnostic testing in primary care, particularly for nutrients such as folic acid, vitamin B12, and zinc, is a prevalent issue driven by a 'better safe than sorry' mindset and an emphasis on preventive medicine. This article reviews the evidence against routine broad-spectrum testing in the absence of clear clinical indications, highlighting studies that demonstrate the unnecessary nature of such tests in patients without specific risk factors. The Royal College of Pathologists and the Choosing Wisely initiative recommend against indiscriminate testing, as it may lead to a cascade of further unnecessary interventions, increased healthcare costs, and heightened patient anxiety. This paper proposes targeted initiatives to rationalize testing practices, including the implementation of clinical decision support tools, enhanced education on high-value care, regular audit and feedback mechanisms, and improved continuity of care by linking test ordering with follow-up responsibilities. By adopting a more evidence-based approach to diagnostic testing, we aim to minimize unnecessary interventions, reduce healthcare expenditures, and ultimately enhance the quality of care provided to patients.

Critical zone is a heterogeneous, near surface environment, in which, complex interactions involving rock, soil, water, air, and living organisms, regulate the natural habitat and determine the availability of life sustaining resources and support all ecosystems on the earth. Rivers are the important components of the critical zone and are the major sites for the microbial carbon and nitrogen fixation. In current study, we have studied the spatio-temporal variation in the bacterial diversity from four sites, in a freshwater stream viz. Pranmati, of Himalayan Critical Zone using 16S rRNA illumina NovaSeq PE250 sequencing. Physico-chemical properties of water samples also recorded from the four sites of the Pranmati stream. Proteobacteria, Bacteroidetes and Cyanobacteria were the dominant phyla in the summer water samples. In winter samples, along with Proteobacteria, Cyanobacteria was dominant at sites two sites of the stream. The alpha and beta diversity indices were studied and correlated with the physico-chemical parameters of the water samples. The functional role of the microbial community was investigated. The metagenomics analysis of microbial communities of streams like Pranmati is important to estimate, evaluate and record the microbial taxa before they change or are lost due to climate change.

Background: Cystic Fibrosis Foundation guidelines recommend human milk (HM) as the ideal source of nutrition for children with CF (cwCF). Despite known pulmonary and nutritional benefits, fewer cwCF ever receive HM compared to the general population. Early nutrition choices are preference-sensitive, yet little is known about the factors that impede or sustain HM feeding among parents of cwCF. Objectives: Explore perceptions and experiences of mothers of cwCF who initiated HM feeding. Methods: Mothers of cwCF aged ≤10 years completed audio-taped, semi-structured interviews describing their experiences with HM feeding. Interviews were transcribed and two researchers independently coded the transcripts and conducted content and thematic analysis using an inductive approach. Results: Participants included 28 mothers who initiated HM feeding. Major themes included 1) the impact of a CF diagnosis on HM feeding plans 2) CF-specific challenges to HM feeding 3) mixed perceptions of the CF team’s support for HM feeding and of the role of formula in CF nutritional care and 4) the benefit of lactation consultants as part of the CF care team. Conclusion: Many parents prioritize HM for their cwCF given the well-established health benefits. However, CF-specific barriers to HM feeding are common and nutritional challenges necessitating fortification add additional barriers to sustained HM feeding efforts. While HM may improve long-term pulmonary outcomes, our findings demonstrate the need for personalized support for mothers desiring to HM feed to facilitate shared decision-making around options to optimize early nutritional status among cwCF.

Background: Mycosis fungoides (MF) is the most common type of cutaneous T-cell lymphoma, often posing diagnostic challenges due to its resemblance to benign dermatoses, particularly drug-induced eruptions. Aims: This study aims to examine cases where drug-induced eruptions mimic MF and provide insights to improve diagnostic approaches. Methods and Results: A literature review following PRISMA guidelines was conducted using PubMed, Embase, and Scopus databases, focusing on case reports and series published after 1990 involving histologic mimics of MF. Data on demographics, clinical presentation, implicated drugs, histologic findings, and treatment outcomes were analyzed. From 46 articles rendered, a total of 25 were included in our study that yielded forty cases to analyze. The average age of patients was 56 years and 58% were males. Anticonvulsants were the most frequently implicated drugs (58%), followed by anti-arrhythmic medications (10%) and immunomodulators (8%). Other category medications made up 25% of reported cases. Clinical presentations varied, with hypersensitivity-like reactions being common in patients on anticonvulsants (59%) and immunomodulators (67%), while MF-like lesions were more frequent in other category medications (56%). Histologically, atypical lymphocytes and epidermotropism were common findings, particularly in patients on anticonvulsants. Immunohistochemical analysis revealed significant difference in CD markers and drug class ( P = 0.04). Discontinuation of the offending drug often led to clinical remission, with an average resolution time of 61 days. Conclusion: Diagnosing MF requires careful consideration of the full clinicopathologic picture, especially when drug-induced mimics are suspected. Histologic and immunohistochemical evaluations, such as positivity for both CD4 and CD8 T-cells in the lymphocytic infiltrate, can be giveaways to a drug-induced etiology. Repeat biopsies after drug cessation can be particularly valuable in distinguishing true MF from drug-induced pseudo-lymphomas. These findings highlight the importance of considering drug-induced etiologies in MF-like presentations to avoid unnecessary treatments and ensure appropriate patient management.

The article discusses the main advancements and discoveries regarding the application of graphene (Gr) and graphene quantum dots (GQDs) in batteries and supercapacitors, highlighting how these materials have revolutionized the field of energy storage. The main findings of the work include the confirmation that graphene and GQDs significantly improve the efficiency, storage capacity, and stability of energy devices. The study found that GQDs and supercapacitors made of graphene can achieve amazing capacitances, like 566 F/g, and keep up to 95% of their capacity after 2,000 charge and discharge cycles. In lithium-ion batteries, the incorporation of these nanomaterials has resulted in capacities of up to 2,882 mAh/g, demonstrating a substantial improvement in energy density and battery lifespan. The study also identified the most effective synthesis methods, such as chemical oxidation and hydrothermal processes, and optimized them to produce high-quality graphene and GQDs, thereby directly impacting the devices’ performance. The study also revealed that the integration of graphene and GQDs is driving the exponential growth of the supercapacitor and battery market, projected to reach values of up to 12.37 billion dollars and 500.5 billion dollars, respectively, by 2032. The article concludes that these materials play a fundamental role in the evolution of energy storage technologies, with the potential to shape the future of energy sustainability and technological innovation.

In recent years, small modular reactors have drawn a lot of interest from all over the world. Innovative techniques are combined in small modular reactor designs to provide passive safety features, proliferation resistance, speed of construction, simplicity, and modularity, as well as reduced costs.  Water, gas, and liquid-metal-cooled reactors are among the several small modular reactor concepts that are now under development worldwide. Despite some design changes, the bulk of these designs follow a common set of design principles to improve plant safety and robustness, such as removing plant design vulnerabilities whenever possible, lowering accident probabilities, and limiting accident impacts. This paper describes ways of assessing reliability indicators of mechanical equipment of small modular reactors and nuclear power plants, as well as possible ways to increase their reliability. The first circuit of RITM-200 was selected. An extensive scientific literature published in the form of Scientific and Technical Document (STD) is used to predict the failure rate, which can subsequently be utilized to calculate device and system reliability with variable accuracy. During the execution of the work, the failure rates of each equipment in the circuit were obtained and then used to calculate the circuit’s reliability.

The term “sixth mass extinction” has become synonymous with the current biodiversity crisis. However, despite a general agreement that current biodiversity declines are severe, no consensus has been reached on whether this constitutes a ‘mass extinction event’, and thus whether our current situation is comparable to the catastrophic extinction events of deep time. Here we suggest that our inability to gauge whether the current biodiversity crisis is a mass extinction event may lie less in quantifiable evidence and more in the language used to define such events. We highlight areas of linguistic contention, vagueness, and epistemic dispute, and discuss the role of post-hoc decision-making and language in shaping our understanding and communication of biodiversity loss. Our discussion raises larger questions about how we communicate science to the public, funders, and other scientists, and how we use language to both shape awareness and leverage action.

During the nestling period, brood-parasitic birds stimulate host parents to provide food through complex visual and auditory signals, including emitting supernormal stimuli in the form of begging calls to increase the feeding frequency. However, whether the begging calls of brood-parasitic nestlings act as a universal type of supernormal stimulus signal and their effects on less common host species still require further research. In this study, we used playback recordings to verify the impact of the begging calls of Common Cuckoo nestlings on the parental care behaviour of Barn Swallow parents. The results showed that the feeding frequency in the two experimental groups (the begging calls of cuckoo nestlings reared by common/uncommon hosts) was significantly lower than the control group. Male Barn Swallow parents, but not female parents, reduced their feeding frequency in response to cuckoo nestling calls. Additionally, the number of nestlings, time of day, and weather were all significantly correlated with the feeding frequency. This study supports the idea that the supernormal stimulus of brood-parasitic nestling begging calls is not a universal signal; the behavioural adaptations formed by parasitic birds in response to common hosts may lead to reduced fitness when utilising uncommon hosts.

Microscopic properties of a Pu-Fe mixed oxide (MOX) are investigated by means of single-particle approximations and a many-body theory. Calculation results demonstrate that Pu 5 fj =5/2, 5 fj =7/2 components display conducting and insulating states, respectively. While for Fe 3 d electrons, eg and t 2 g components both exhibit the conducting state. Intermediate and weak correlations emerge for Pu 5 fj =5/2, 5 fj =7/2 regimes, respectively, while Fe 3 d eg and t 2 g states both exhibit the strong correlation. Fe 3 d/Pu 5 f quasiparticle weights suggest that PuFeO 3 has an orbital-dependent localization. jj and intermediate angular momentum coupling mechanisms are feasible for 5 f (Pu) and 3 d (Fe) states, respectively. 5 fn configuration coupling produces an intermediate configuration (thus Pu having a mixed oxidation state), inducing quasiparticle multiplets. The quasiparticle band structure agrees with the spectra features inferred from the density of state. The relative lattice volume has no proportional or opposite trend with evolution of Pu 5 f&Fe 3 d occupancies. Duality of the electron localization, electron/valence/configuration fluctuation and intermediate configuration/valence/occupancy show that multi-scale features of the correlated materials could be modulated by means of various working conditions.

Caloric restriction (CR) studies have traditionally focused on species with conventional reproductive roles, emphasizing female’s greater investment in costly gametes and parental care. The divergent impact of CR on males and females is evident across species, the factors driving this variation, i.e., resource allocation in reproductive elements vs. distinct life histories remain unclear. To address this, we investigated the effects of CR on growth, gene expression, and intestinal microbiota in the lined seahorse Hippocampus erectus, a species with male pregnancy and unique life history. Juvenile seahorses were subjected to ad libitum (AL) or CR for 5 months. CR stunted male (but not female) growth and brood pouch development, reflecting the energy demands associated with pouch development and parental care. Transcriptome analysis demonstrated organ- and sex-specific responses to CR with distinct lipid and energy-related pathways activated in male and female livers, indicative of survival enhancement strategies. Fasting had minimal impact on spermatogenesis, but downregulated lipid metabolic and inflammatory genes in ovaries, emphasizing the importance of pre-copulatory resource allocation in female gametes. While microbial diversity increased with fasting, no discernible sex-specific effect on hind-gut microbiota was identified. Our research indicates that nutrient limitation´s impact on males and females is influenced by their allocation of resources to reproduction and parental investment, rather than being solely determined by biological sex. We underscore the significance of studying species with diverse reproductive strategies, sex roles, mating systems, and life-history strategies to understand the sex-specific effects of caloric restriction.