Miracle-dz/UniFAR-FTUs huggingface dataset:
Target Salt 2025: A Global Overview of National Programs to Encourage the Food Industry to Reduce Salt in Foods

Reducing population salt intake has been identified as a priority intervention to reduce non-communicable diseases. Member States of the World Health Organization have agreed to a global target of a 30% reduction in salt intake by 2025. In countries where most salt consumed is from processed foods, programs to engage the food industry to reduce salt in products are being developed. This paper provides a comprehensive overview of national initiatives to encourage the food industry to reduce salt. A systematic review of the literature was supplemented by key informant questionnaires to inform categorization of the initiatives. Fifty nine food industry salt reduction programs were identified. Thirty eight countries had targets for salt levels in foods and nine countries had introduced legislation for some products. South Africa and Argentina have both introduced legislation limiting salt levels across a broad range of foods. Seventeen countries reported reductions in salt levels in foods—the majority in bread. While these trends represent progress, many countries have yet to initiate work in this area, others are at early stages of implementation and further monitoring is required to assess progress towards achieving the global target.
Stack inspection: theory and variants

Stack inspection is a security mechanism implemented in runtimes such as the JVM and the CLR to accommodate components with diverse levels of trust. Although stack inspection enables the fine-grained expression of access control policies, it has rather a complex and subtle semantics. We present a formal semantics and an equational theory to explain how stack inspection affects program behaviour and code optimisations. We discuss the security properties enforced by stack inspection, and also consider variants with stronger, simpler properties.
The vacuolar kinase Yck3 maintains organelle fragmentation by regulating the HOPS tethering complex

The regulation of cellular membrane flux is poorly understood. Yeast respond to hypertonic stress by fragmentation of the normally large, low copy vacuole. We used this phenomenon as the basis for an in vivo screen to identify regulators of vacuole membrane dynamics. We report here that maintenance of the fragmented phenotype requires the vacuolar casein kinase I Yck3: when Yck3 is absent, salt-stressed vacuoles undergo fission, but reassemble in a SNARE-dependent manner, suggesting that vacuole fusion is disregulated. Accordingly, when Yck3 is deleted, in vitro vacuole fusion is increased, and Yck3 overexpression blocks fusion. Morphological and functional studies show that Yck3 modulates the Rab/homotypic fusion and vacuole protein sorting complex (HOPS)-dependent tethering stage of vacuole fusion. Intriguingly, Yck3 mediates phosphorylation of the HOPS subunit Vps41, a bi-functional protein involved in both budding and fusion during vacuole biogenesis. Because Yck3 also promotes efficient vacuole inheritance, we propose that tethering complex phosphorylation is a part of a general, switch-like mechanism for driving changes in organelle architecture.
Periodic, Partial Inhibition of IκB Kinase β-Mediated Signaling Yields Therapeutic Benefit in Preclinical Models of Rheumatoid Arthritis

We have previously shown that inhibitors of IκB kinase β (IKKβ), including 4(2′-aminoethyl)amino-1,8-dimethylimidazo(1,2-a)quinoxaline (BMS-345541), are efficacious against experimental arthritis in rodents. In our efforts to identify an analog as a clinical candidate for the treatment of autoimmune and inflammatory disorders, we have discovered the potent and highly selective IKKβ inhibitor 2-methoxy-N-((6-(1-methyl-4-(methylamino)-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-7-yl)pyridin-2-yl)methyl)acetamide (BMS-066). Investigations of its pharmacology in rodent models of experimental arthritis showed that BMS-066 at doses of 5 and 10 mg/kg once daily was effective at protecting rats against adjuvant-induced arthritis, despite showing only weak inhibition at 10 mg/kg against a pharmacodymanic model of tumor necrosis factor α production in rats challenged with lipopolysaccharide. The duration of exposure in rats indicated that just 6 to 9 h of coverage per day of the concentration necessary to inhibit IKKβ by 50% in vivo was necessary for protection against arthritis. Similar findings were observed in the mouse collagen-induced arthritis model, with efficacy observed at a dose providing only 6 h of coverage per day of the concentration necessary to inhibit IKKβ by 50%. This finding probably results from the cumulative effect on multiple cellular mechanisms that contribute to autoimmunity and joint destruction, because BMS-066 was shown to inhibit a broad spectrum of activities such as T cell proliferation, B cell function, cytokine and interleukin secretion from monocytes, TH17 cell function and regulation, and osteoclastogenesis. Thus, only partial and transient inhibition of IKKβ is sufficient to yield dramatic benefit in vivo, and this understanding will be important in the clinical development of IKKβ inhibitors.
The high temperature creep behavior of oxides and oxide fibers

A thorough review of the literature was conducted on the high-temperature creep behavior of single and polycrystalline oxides which potentially could serve as fiber reinforcements in ceramics or metal matrix applications. Sapphire when oriented with the basal plane perpendicular to the fiber axis (c-axis oriented) is highly creep resistant at temperatures in excess of 1600{degree}C and applied loads of 100 MPa and higher. Pyramidal slip is preferentially activated in sapphire under these conditions and steady-state creep rates in the range of 10{sup {minus}7} to 10 {sup {minus}8}/s were reported. Data on the creep resistance of polycrystalline beryllia suggest that C-axiz oriented single crystal beryllia may be a viable candidate as a fiber reinforcement material; however, the issure of fabricability and moisture sensitivity must be addressed for this material. Yttrium aluminum garnet (YAG) also appears to be a fiber candidate material having a high resistance to creep which is due to it's complex crystal structure and high Peierl resistance. The high creep resistance of garnet suggests that there may be other complex ternary oxides such as single crystal mullite which may also be candidate materials for fiber reinforcements. Finally, CVD and single crystal SiC, although not oxides, do possess a highmore » resistance to creep in the temperature range between 1550 and 1850{degree}C and under stresses of 110 to 220 MPa. From a review of the literature, it appears that for high creep resistant applications sapphire, silicon carbide, yttrium aluminum garnet, mullite, and beryllia are desirable candidate materials which require further investigation. « less
Identification of Regions of the σ-1 Receptor Ligand Binding Site Using a Novel Photoprobe

σ Receptors, once considered a class of opioid receptors, are now regarded as a unique class of receptors that contain binding sites for a wide range of ligands, including the drug 1-N(2′,6′-dimethylmorpholino)3-(4-t-butylpropylamine) (fenpropimorph), a yeast sterol isomerase inhibitor. Because fenpropimorph has high-binding affinity to the σ-1 receptor, we have synthesized a series of fenpropimorph-like derivatives with varying phenyl ring substituents and have characterized their binding affinities to the σ-1 receptor. In addition, we have synthesized a carrier-free, radioiodinated fenpropimorph-like photoaffinity label, 1-N-(2′,6′-dimethyl-morpholino)-3-(4-azido-3-[125I]iodo-phenyl)propane ([125I]IAF), which covalently derivatized the σ-1 receptor (25.3 kDa) in both the rat liver and guinea pig liver membranes and the σ-2 receptor (18 kDa) in rat liver membranes with high specificity. Furthermore, after cleaving the specific [125I]IAF-photolabeled σ-1 receptor in guinea pig and rat liver membranes and the pure guinea pig σ-1 receptor with EndoLys-C and cyanogen bromide, the [125I]IAF label was identified both in a peptide containing steroid binding domain-like I (SBDLI) (amino acids 91–109) and in a peptide containing steroid binding domain-like II (SBDLII) (amino acids 176–194). Because a single population of binding sites (R2 = 0.992) for [125I]IAF interaction with the σ-1 receptor was identified by (+)-[3H]pentazocine competitive binding with nonradioactive [127I]IAF, it was concluded that SBDLI (amino acids 91–109) and SBDLII (amino acids 176–194) comprises, at least in part, regions of the σ-1 receptor ligand binding site(s).
Image similarity search with compact data structures

The recent theoretical advances on compact data structures (also called "sketches") have raised the question of whether they can effectively be applied to content-based image retrieval systems. The main challenge is to derive an algorithm that achieves high-quality similarity searches while using compact metadata. This paper proposes a new similarity search method consisting of three parts. The first is a new region feature representation with weighted $=<i></i><inf>1</inf> distance function, and EMD* match, an improved EMD match, to compute image similarity. The second is a thresholding and transformation algorithm to convert feature vectors into very compact data structures. The third is an EMD embedding based filtering method to speed up the query process. We have implemented a prototype system with the proposed method and performed experiments with a 10,000 image database. Our results show that the proposed method can achieve more effective similarity searches than previous approaches with metadata 3 to 72 times more compact than previous systems. The experiments also show that our EMD embedding based filtering technique can speed up the query process by a factor of 5 or more with little loss in query effectiveness.
Increase in Skeletal Muscle Blood Flow but Not in Renal Blood Flow During Euglycemic Hyperinsulinemia in Man

In order to investigate the effect of euglycemic hyperinsulinemia on skeletal muscle blood flow and renal blood flow, catheters were inserted into both femoral arteries, one femoral vein and one renal vein of 7 healthy men. Constant infusions of indocyanine-green dye (intraarterial) and of p-aminohippuric acid (intra-venous) were used to estimate leg plasma flow (ELPF) and renal blood flow (ERPF), respectively, prior to and during a euglycemic, hyperinsulinemic clamp (1.0 mU/kg.min of human insulin, serum concentrations of insulin before and during the clamp: 4.6 +/- 0.9 microU/ml and 65.5 +/- 20.6 microU/ml, respectively, t = 120 min). ERPF (basal: 1220 +/- 320 ml/min) remained unchanged throughout the period of induced hyperinsulinemia in each volunteer (mean: 1135 +/- 490 ml/min), whereas mean leg plasma flow (ELPF) rose from basal 206 +/- 99 ml/min up to 275 ml/min 90 minutes after the beginning of the euglycemic clamp study (p < 0.01). This was due to the marked rise in ELPF from 149 +/- 24 ml/min up to 243 +/- 25 ml/min (p < 0.01) seen in 5 subjects. In two men, who presented a markedly higher basal ELPF (332 and 365 ml/min, respectively), no further rise in ELPF was seen during induced hyperinsulinemia. Fractional renal extraction of insulin was unchanged during induced hyperinsulinemia (28 +/- 5%; basal: 22 +/- 18%), as was fractional extraction of insulin by the leg (10 +/- 5%; basal: 13 +/- 11%). The observed dissociation of ERPF and ELPF suggests a differential response to insulin in renal vs. leg vasculature which possibly is due to increased peripheral glucose metabolism.
CD8+ Lymphocyte-Mediated Injury of Dorsal Root Ganglion Neurons during Lentivirus Infection: CD154-Dependent Cell Contact Neurotoxicity

Neuronal damage in dorsal root ganglia (DRGs) with accompanying axonal injury is a key feature of human immunodeficiency virus (HIV)-related distal sensory polyneuropathy (DSP). In a model of HIV-related DSP, we observed numerous CD3+ T lymphocytes (p < 0.05) in DRGs from feline immunodeficiency virus (FIV)-infected animals, which also exhibited low CD4+ and high CD8+ lymphocyte levels in blood accompanied by a selective loss of small-diameter sural nerve axons (p < 0.05). FIV-infected lymphocytes cocultured with syngeneic DRGs caused neuronal damage, indicated by neurite retraction, neuronal soma atrophy, and loss (p < 0.05). In contrast, supernatants from FIV-infected or uninfected lymphocytes were minimally neurotoxic, despite high FIV virion levels. Among lymphocyte subsets cocultured with DRG cultures, CD8+ T cells from both FIV-infected and uninfected lymphocytes selectively caused DRG neuronal injury (p < 0.05). FIV-infected CD8+ T cells showed markedly increased CD154 expression (p < 0.05), whereas neurons were the predominant cells expressing CD40 in DRGs. Blocking CD154 on activated CD8+ T cells protected DRG neurons (p < 0.05). These findings indicated that CD8+ T cells were principal effectors of DRG neuronal injury after FIV infection through a CD40–CD154 interaction in a cell contact-dependent manner.
Formal verification of monad transformers

We present techniques for reasoning about constructor classes that (like the monad class) fix polymorphic operations and assert polymorphic axioms. We do not require a logic with first-class type constructors, first-class polymorphism, or type quantification; instead, we rely on a domain-theoretic model of the type system in a universal domain to provide these features. These ideas are implemented in the Tycon library for the Isabelle theorem prover, which builds on the HOLCF library of domain theory. The Tycon library provides various axiomatic type constructor classes, including functors and monads. It also provides automation for instantiating those classes, and for defining further subclasses. We use the Tycon library to formalize three Haskell monad transformers: the error transformer, the writer transformer, and the resumption transformer. The error and writer transformers do not universally preserve the monad laws; however, we establish datatype invariants for each, showing that they are valid monads when viewed as abstract datatypes.
Influence of MOSFET geometry on the statistical distribution of NBTI induced parameter degradation

NBTI parameter degradation of MOSFETs shows a statistical variation. The distribution of the threshold voltage Vth after NBTI stress originates from a convolution of the distribution of the virgin devices together with the additional distribution of the NBTI degradation itself. The variability of the Vth (and other electrical parameters) of the virgin devices bases on process induced fluctuations of dopant atoms, oxide thickness, channel length, etc. The dependence on the transistor size is proven by several publications [e.g. 1,2]. The variability of the NBTI parameter degradation itself and the convolution is not fully understood yet and need further investigation. In this paper we investigate the dependency of the NBTI variability of Vth on the transistor size and geometry. For the necessary statistical relevance we perform NBTI stress experiments with the help of a smart array test-structure at a large amount of pMOS devices with various geometries. We show that the variability of pMOSFETs after NBTI depends not only on the size of the active area (w×l) but also on its geometry (w/l).
Gustatory, olfactory, and visual convergence within the primate orbitofrontal cortex

Behavioral and perceptual responses to food depend on a convergence between gustatory, olfactory, and visual information. In previous studies a secondary cortical taste area has been found in the caudolateral orbitofrontal cortex of the primate. Furthermore, neurons with olfactory responses have been recorded in a more medial part of the orbitofrontal cortex, and visual inputs have been shown to influence neurons in an intermediate region. These studies suggest that the orbitofrontal cortex may act as a region for convergence of multiple sensory modalities including chemosensation. In the present study neurons throughout the caudal two-thirds of the orbitofrontal cortex of the macaque were tested to gustatory, to olfactory, and to visual stimulation to investigate whether convergence occurs. Neurons in this region of cortex were found that responded to stimulation of the taste, olfactory, or visual system. In addition, some neurons were found with bimodal responses, responding for example to both taste and olfactory, or taste and visual stimuli. Since these multimodal neurons were found in very close proximity to unimodal neurons, and the unimodal sensory neurons were intermingled, it is possible that the orbitofrontal cortex represents the first cortical area of convergence for these three modalities in primates.
Incidence and predictors of severe obstetric morbidity: case-control study.

abstract Objective: To estimate the incidence and predictors of severe obstetric morbidity. Design: Development of definitions of severe obstetric morbidity by literature review. Case-control study from a defined delivery population with four randomly selected pregnant women as controls for every case. Setting: All 19 maternity units within the South East Thames region and six neighbouring hospitals caring for pregnant women from the region between 1 March 1997 and 28 February 1998. Participants: 48 865 women who delivered during the time frame. Results: There were 588 cases of severe obstetric morbidity giving an incidence of 12.0/1000 deliveries (95% confidence interval 11.2 to 13.2). During the study there were five maternal deaths attributed to conditions studied. Disease specific morbidities per 1000 deliveries were 6.7 (6.0 to 7.5) for severe haemorrhage, 3.9 (3.3 to 4.5) for severe pre-eclampsia, 0.2 (0.1 to 0.4) for eclampsia, 0.5 (0.3 to 0.8) for HELLP (Haemolysis, Elevated Liver enzymes, and Low Platelets) syndrome, 0.4 (0.2 to 0.6) for severe sepsis, and 0.2 (0.1 to 0.4) for uterine rupture. Age over 34 years, non-white ethnic group, past or current hypertension, previous postpartum haemorrhage, delivery by emergency caesarean section, antenatal admission to hospital, multiple pregnancy, social exclusion, and taking iron or anti-depressants at antenatal booking were all independently associated with morbidity after adjustment. Conclusion: Severe obstetric morbidity and its relation to mortality may be more sensitive measures of pregnancy outcome than mortality alone. Most events are related to obstetric haemorrhage and severe pre-eclampsia. Caesarean section quadruples the risk of morbidity. Development and evaluation of ways of predicting and reducing risk are required with particular emphasis paid on the management of haemorrhage and pre-eclampsia. What is already known on this topic Maternal mortality is used internationally as a measure of the quality of obstetric intervention, although it is now rare in the developed world Hospital based series estimating the incidence of severe obstetric morbidity have used different definitions Estimated incidence of severe obstetric morbidity ranges from 0.05 to 1.09 What this study adds With clear definitions and population based estimates of some severe obstetric morbidities this study estimated the overall incidence of severe obstetric morbidity as 1.2 % of deliveries Two thirds of the cases are related to severe haemorrhage, one third to hypertensive disorders Risk factors for severe maternal morbidity include maternal age >34, social exclusion, non-white, hypertension, previous postpartum haemorrhage, induction of labour, and caesarean section
Global warming benefits the small in aquatic ecosystems

Understanding the ecological impacts of climate change is a crucial challenge of the twenty-first century. There is a clear lack of general rules regarding the impacts of global warming on biota. Here, we present a metaanalysis of the effect of climate change on body size of ectothermic aquatic organisms (bacteria, phyto- and zooplankton, and fish) from the community to the individual level. Using long-term surveys, experimental data and published results, we show a significant increase in the proportion of small-sized species and young age classes and a decrease in size-at-age. These results are in accordance with the ecological rules dealing with the temperature–size relationships (i.e., Bergmann's rule, James' rule and Temperature–Size Rule). Our study provides evidence that reduced body size is the third universal ecological response to global warming in aquatic systems besides the shift of species ranges toward higher altitudes and latitudes and the seasonal shifts in life cycle events.
Intestinal Cell Kinase (ICK) Promotes Activation of mTOR Complex 1 (mTORC1) through Phosphorylation of Raptor Thr-908*

Background: Intestinal cell kinase (ICK), a ubiquitously expressed and highly conserved serine/threonine protein kinase, supports cell proliferation. Results: Phosphorylation of Raptor Thr-908 by ICK is important for full activation of mTORC1. Conclusion: ICK plays an important role in regulating the mTORC1 activity. Significance: These findings provide a novel mechanistic insight into the signaling cascades by which ICK regulates proliferation. Intestinal cell kinase (ICK), named after its cloning origin, the intestine, is actually a ubiquitously expressed and highly conserved serine/threonine protein kinase. Recently we reported that ICK supports cell proliferation and G1 cell cycle progression. ICK deficiency significantly disrupted the mammalian target of rapamycin (mTOR) complex 1 (mTORC1) signaling events. However, the biological substrates that mediate the downstream signaling effects of ICK in proliferation and the molecular mechanisms by which ICK interacts with mTORC1 are not well defined. Our prior studies also provided biochemical evidence that ICK interacts with the mTOR/Raptor complex in cells and phosphorylates Raptor in vitro. In this report, we investigated whether and how ICK targets Raptor to regulate the activity of mTORC1. Using the ICK substrate consensus sequence [R-P-X-S/T-P/A/T/S], we identified a putative phosphorylation site, RPGT908T, for ICK in human Raptor. By mass spectrometry and a phospho-specific antibody, we showed that Raptor Thr-908 is a novel in vivo phosphorylation site. ICK is able to phosphorylate Raptor Thr-908 both in vitro and in vivo and when Raptor exists in protein complexes with or without mTOR. Although expression of the Raptor T908A mutant did not affect the mTORC1 integrity, it markedly impaired the mTORC1 activation by insulin or by overexpression of the small GTP-binding protein RheB under nutrient starvation. Our findings demonstrate an important role for ICK in modulating the activity of mTORC1 through phosphorylation of Raptor Thr-908 and thus implicate a potential signaling mechanism by which ICK regulates cell proliferation and division.