Restricted Category Research Articles

ENCODING RESTRICTIONS AS AN OBJECT OF CADASTRAL SYSTEMS IN UKRAINE

Transparency and uniformity of registration of land use restrictions are interdependent and complementary aspects critical for ensuring effective management of land resources. The interaction of transparency and uniformity creates conditions for accessibility, comprehensibility, and better perception of data. The study analyses land use restrictions identification during their registration in the State Land and Urban Planning Cadastres to determine the uniformity of the registration. The analysis mainly focuses on the main attributes of the land use restrictions, such as code and name. Based on the research results, we established that the classification of land use restrictions for registration in various state cadastral systems, particularly State Land and Urban Planning Cadastres, is mostly not identical and requires coordination. There is an unjustified duplication of some land use restrictions and ambiguity in assigning them to specific categories. A particular problem is coding land use restrictions as registration objects without considering the hierarchical spatial organisation of restriction zones and the principle of logical construction. There is also an inexplicable duplication of some categories of land use restrictions, as in: the protected archaeological territory (codes 06.06.3 and 16.04), the historic and cultural protected territory (codes 06.06.5 and 16.03), the historical and cultural reserve (codes 06.06.4 and 16.02), the historical area of ​​the inhabited place (codes 06.06.2 and 16.07). In addition, there are minor differences in the names. It is worth noting that correctly identifying land use restrictions is essential for developing local urban planning documents due to the requirements of integrating information from various sources and updating them regularly. Transparency and uniformity of registration of land use restrictions in the State Land Cadastre and Urban Planning Cadastre are the main factors contributing to the effective management of land resources, ensuring legal certainty, attracting investments, and protecting the rights of land owners. They also contribute to reducing corruption, increasing trust in public authorities, and protecting the environment. Keywords: restrictions, code, state land cadastre, urban planning cadastre.

The NIL Paradox: How Unfettered NIL Rights Will Shrink Student-Athlete Opportunities

In 2019, California passed the Fair Pay to Play Act which granted student-athletes (“SAs”) attending institutions within the state the right to monetize the use of their name, image, and likeness (“NIL”). That enactment ushered in the most transformative change in college sports since the National Collegiate Athletic Association’s (“NCAA”) decision over 50 years ago to allow freshman eligibility to play varsity football. The California law, coupled with the subsequent Supreme Court decision in NCAA v. Alston, which held that the NCAA’s limitations on education-related SA benefits constituted an unlawful restraint of trade under the Sherman Act, unleashed a tidal wave of states legislation conferring SAs within their borders the right to receive compensation for the use of their NIL. In the immediate aftermath of Alston, more than 30 states enacted a version of the Fair Pay to Play Act, creating a dizzying patchwork of NIL laws. In scarcely the two years since Alston, the NIL landscape has devolved into what many describe as the “Wild West” resulting in virtually every stakeholder in this new economy—the NCAA, college leaders and coaches, SAs, and collectives—to plea for federal regulation to bring uniformity and order to the extant chaos. The author concurs with the call for reform and Congressional action. However, this Article argues that key areas of NIL reform—expanded access to institution intellectual property and assets (“IP”) and the elimination of restricted deal categories—are ill-considered and, indeed, will have a material, adverse impact on athletic department wellness.

Medicaid Expansion and Restriction Policies for Hepatitis C Treatment

Hepatitis C can be cured with direct-acting antivirals (DAAs), but Medicaid programs have implemented fibrosis, sobriety, and prescriber restrictions to control costs. Although restrictions are easing, understanding their association with hepatitis C treatment rates is crucial to inform policies that increase access to lifesaving treatment. To estimate the association of jurisdictional (50 states and Washington, DC) DAA restrictions and Medicaid expansion with the number of Medicaid recipients with filled prescriptions for DAAs. This cross-sectional study used publicly available Medicaid documents and claims data from January 1, 2014, to December 31, 2021, to compare the number of unique Medicaid recipients treated with DAAs in each jurisdiction year with Medicaid expansion status and categories of fibrosis, sobriety, and prescriber restrictions. Medicaid recipients from all 50 states and Washington, DC, during the study period were included. Multilevel Poisson regression was used to estimate the association between Medicaid expansion and DAA restrictive policies on jurisdictional Medicaid DAA prescription fills. Data were analyzed initially from August 15 to November 15, 2023, and subsequently from April 15 to May 9, 2024. Jurisdictional Medicaid expansion status and fibrosis, sobriety, and prescriber DAA restrictions. Number of people treated with DAAs per 100 000 Medicaid recipients per year. A total of 381 373 Medicaid recipients filled DAA prescriptions during the study period (57.3% aged 45-64 years; 58.7% men; 15.2% non-Hispanic Black and 52.2% non-Hispanic White). Medicaid nonexpansion jurisdictions had fewer filled DAA prescriptions per 100 000 Medicaid recipients per year than expansion jurisdictions (38.6 vs 86.6; adjusted relative risk [ARR], 0.56 [95% CI, 0.52-0.61]). Jurisdictions with F3 to F4 (34.0 per 100 000 Medicaid recipients per year; ARR, 0.39 [95% CI, 0.37-0.66]) or F1 to F2 fibrosis restrictions (61.9 per 100 000 Medicaid recipients per year; ARR, 0.62 [95% CI, 0.59-0.66]) had lower treatment rates than jurisdictions without fibrosis restrictions (94.8 per 100 000 Medicaid recipients per year). Compared with no sobriety restrictions (113.5 per 100 000 Medicaid recipients per year), 6 to 12 months of sobriety (38.3 per 100 000 Medicaid recipients per year; ARR, 0.65 [95% CI, 0.61-0.71]) and screening and counseling requirements (84.7 per 100 000 Medicaid recipients per year; ARR, 0.87 [95% CI, 0.83-0.92]) were associated with reduced treatment rates, while 1 to 5 months of sobriety was not statistically significantly different. Compared with no prescriber restrictions (97.8 per 100 000 Medicaid recipients per year), specialist consult restrictions was associated with increased treatment (66.2 per 100 000 Medicaid recipients per year; ARR, 1.05 [95% CI, 1.00-1.10]), while specialist required restrictions were not statistically significant. In this cross-sectional study, Medicaid nonexpansion status, fibrosis, and sobriety restrictions were associated with a reduction in the number of people with Medicaid who were treated for hepatitis C. Removing DAA restrictions might facilitate treatment of more people diagnosed with hepatitis C.

Dirbtinio intelekto taikymo įmonių vidaus tyrimuose teisinės ribos ir baudžiamieji procesiniai padariniai

The paper addressed the following questions: how can AI be applied in corporate internal investigations and what are the legal limits for its use? In case of effective application, how can it affect the admissibility and valuation of the information collected from these procedures in an eventual criminal lawsuit? It was demonstrated that, with the expectation of increasing the effectiveness and efficiency of compliance programs, AI has been used in real-time – and often predictive – supervision of employees, as well as in carrying out internal investigations, through, for example, lie detection systems. However, due to the limitations and risks of this technology, its employment must comply with legal parameters and restrictions. Therefore, three categories of restrictions were analyzed: with respect to (i) legal requirements for data processing, we noted that the processing of data to be used as input in those systems must find legal support in one of the hypotheses provided for in Articles 6 and 9(2) of the GDPR. Furthermore, the fundamental principles that substantiate the test of proportionality between the intended purpose and the intervention to be carried out, provided for in Article 5, must be observed. Regarding (ii) possible prohibitions on the use of AI systems in the context of internal investigations, we observed that the use of technologies to control and supervise the work environment must take into account the requirements of legality, shall not affect areas in which employees’ expectations of privacy must prevail, and, lastly, must observe a second test of proportionality, aimed at assessing whether the technology in question is adequate and necessary to achieve the purpose intended with it and whether the rights possibly affected by it should not prevail. About the (iii) limits to the admissibility and valuation of elements of information from internal investigations, we concluded that their admission in criminal proceedings will depend on a new judgment of legality and proportionality. In addition, they may be admitted when presented by the company, in its defence, or by Public Prosecution, provided that a third test of proportionality is observed and that these elements of information are not considered sufficient to substantiate the conviction of any defendant, therefore having probative value similar to elements from state investigation acts.

The entactogen 3,4-methylenedioxymethamphetamine (MDMA; ecstasy) as a treatment aid in psychotherapy and its safety concerns.

The phenylethylamine, 3,4-methylenedioxymethamphetamine (MDMA, 'ecstasy'), is the prototypical example of an entactogen. Its original placement in highly restrictive drug usage categories in the US and UK, led to an inevitable restriction on MDMA neuroscience research and treatment. The dominant pharmacological effects of MDMA are its properties of release and inhibition of reuptake of amine neurotransmitter transporters for dopamine, norepinephrine, and serotonin. MDMA is an agonist of a wide range of receptors; its mood-altering effects are mediated via 5-HT2A receptors; this receptor may also mediate its effects on body temperature, analgesia, and anxiolytic properties. The mechanisms underlying MDMA's entactogenic properties of sociability and interpersonal closeness are not known but release and involvement of oxytocin, a peptide thought by some to be involved in social bonding, has been suggested. Adverse effects of MDMA are mostly transient; acute multiorgan adverse effects occurring during raves or crowded dance gatherings include dehydration, hyperthermia, seizures, rhabdomyolysis, disseminated intravascular coagulation, and acute renal failure. Deaths following MDMA taken by itself are rare compared to fatalities following coadministration with other drugs. A recent FDA-approved phase 3 clinical trial of MDMA for post-traumatic stress disorder (PTSD) led to the conclusion that MDMA-assisted therapy represents a potential breakthrough treatment meriting expedited clinical evaluation. Despite the ongoing deliberations by the FDA and EMA for approval of MDMA treatment of PTSD, the Australian Therapeutic Goods Administration (TGA) recently announced that after an evaluation of the therapeutic value, benefits, and risks of MDMA, it will permit its prescribing for the treatment of PTSD. Further examples of regulatory relaxation toward MDMA-assisted psychotherapy are underway. These include the FDA's recently approved clinical trial to assess MDMA's efficacy in the treatment of "asociality" in patients with schizophrenia and an open trial of MDMA treatment for alcohol-use disorder which showed decreased alcohol consumption. There are also ongoing studies on the little understood startle response, anxiety associated with life-threatening illness, and social anxiety in autistic adults.

Exploring the Association of Intimate Partner Violence and Statewide Abortion Restrictiveness [ID 2683529

INTRODUCTION: Intimate partner violence (IPV) in pregnancy may result in poor maternal and infant health outcomes. Intimate partner violence may lead to unintended pregnancy, and denial of wanted abortions can increase the risk of future IPV. Prior to the 2022 reversal of Roe v. Wade, many states had already enacted policies hindering access to abortion. Whether state-level abortion restrictions are associated with IPV remains unknown. This study aims to investigate the relationship between IPV during pregnancy and abortion restrictions. METHODS: We analyzed data from 38 states participating in the CDC Pregnancy Risk Assessment Monitoring System in 2020 representing 1,368,237 deliveries. We divided states into restrictive (N=16) and nonrestrictive (N=22) categories based on the Guttmacher Abortion Policy Hostility Index. We used weighted logistic regression to assess the relationship between state abortion restrictiveness and self-reported IPV. RESULTS: Those who lived in restrictive states reported 1.52 times (95% CI, 1.24, 1.87) higher likelihood of experiencing IPV during pregnancy compared to those in nonrestrictive states, adjusting for confounding factors. Among Black individuals, those who lived in restrictive states reported 1.64 times (95% CI, 1.15, 2.34) higher likelihood of experiencing IPV compared to those in nonrestrictive states. White individuals in restrictive states reported 1.48 times (95% CI, 1.15, 1.91) higher likelihood of experiencing IPV than those in nonrestrictive states. CONCLUSION: Even when abortion was federally protected, individuals in restrictive states had an increased likelihood of experiencing IPV. These findings highlight potential detrimental effects of recent abortion bans on health and health inequities.

Groundwater quality assessment in the La Mojana region of northern Colombia: implications for consumption, irrigation, and human health risks

Water quality is one of the most relevant issues related to water management, with water pollution and access to clean water for drinking and irrigation being common issues in developing countries. Groundwater is an available water source, especially where surface sources are scarce or unsuitable. In this sense, studies to improve knowledge of aquifers should be undertaken where information on groundwater resources is not available. In the current study, 50 groundwater samples were collected from rural and urban wells used by local communities for human consumption and to irrigate local crops. Several indices for drinking water and irrigation use have been used for the assessment of water quality. Conversely, the carcinogenic and noncarcinogenic human health risks due to exposure to heavy metals in the groundwater were estimated, as were the predominant hydrochemical characteristics. The groundwater water quality index (GWQI) shows values < 100 for all the samples; groundwater is recommended for drinking after disinfection. By contrast, the irrigation water quality index (IWQI) shows that 80% of groundwater samples pose a potential threat to irrigation, with restriction categories ranging from high to severe. The individual hazard quotients were < 1. However, the multielement and multipathway hazard index (HI) for children and adults were > 1, whereas As and Mn had a higher contribution to the HI. The Piper trilinear diagram shows that hydrochemical facies of Ca2+ and HCO3− are significantly dominant. By contrast, weathering of rocks and atmospheric precipitation is the dominant factors regulating the chemistry of groundwater in the aquifer system of La Mojana. Our findings indicate that there are significant potential noncarcinogenic health risks for local populations exposed to groundwater.

Generative Adversarial Network and Mutual-Point Learning Algorithm for Few-Shot Open-Set Classification of Hyperspectral Images

Existing approaches addressing the few-shot open-set recognition (FSOSR) challenge in hyperspectral images (HSIs) often encounter limitations stemming from sparse labels, restricted category numbers, and low openness. These limitations compromise stability and adaptability. In response, an open-set HSI classification algorithm based on data wandering (DW) is introduced in this research. Firstly, a K-class classifier suitable for a closed set is trained, and its internal encoder is leveraged to extract features and estimate the distribution of known categories. Subsequently, the classifier is fine-tuned based on feature distribution. To address the scarcity of samples, a sample density constraint based on the generative adversarial network (GAN) is employed to generate synthetic samples near the decision boundary. Simultaneously, a mutual-point learning method is incorporated to widen the class distance between known and unknown categories. In addition, a dynamic threshold method based on DW is devised to enhance the open-set performance. By categorizing drifting synthetic samples into known and unknown classes and retraining them together with the known samples, the closed-set classifier is optimized, and a (K + 1)-class open-set classifier is trained. The experimental results in this research demonstrate the superior FSOSR performance of the proposed method across three benchmark HSI datasets.

تقييم جودة المياه في سد سماقولي للشرب والري و تربية الاسماك

لقد أجريت هذه الدراسة لمعرقة نوعية المياه وملائمته لمختلف الاغراض كالشرب والري وتربية السمك في سد سماقولي وذلك بالاعتماد على مقياس نوعية وجودة المياه (WQI) بدلالة رقم مقياسى لاى استخدام مطلوب ، جمعت عينات المياه من ثمانية مواقع خلال فتره امتدت من شهر ايلول 2021 لغاية تموز 2022، حيث تم تحديد معيار جودة او نوعية المياه (WQI) لأغراض الشرب ، وذلك بالاعتماد على أهم خمسە عشر معيارًا فيزيائيًا وكيميائيًا بما في ذلك: الأس الهيدروجين(PH)،التوصيل الكهربائي EC))، التعكرTurbidity)) ، الأكسجين المذاب DO))، الأكسجين الكيميائي الحيوي المطلوب ، القاعدية الكلية TA))، العسرة الكلية TH))، أيونات الكالسيوم والمغنيسيوم Ca &amp; Mg ions))، الصوديومNa) )، البوتاسيوم K))، الكلوريد Cl))، النتريتNO2) )، النترات NO3)) والكبريتاتSO4) ). كما إعطيت الوزن النسبي لكل متغيراو معيار تراوحت من 1 إلى 5 بناءً على أهم متغيراو معيار ضروري واساسى للحياة المائية والاستخدام اليومى و المنزلي. أشارت النتائج الدراسة إلى أن مياه سد سماقولي بمدخله ومخرجه صالحة للشرب بعد اجراء المعالجة التقليدية، اذ تراوحت نتائج (DWQI) لجميع المواقع بين ( 68.11إلى 83.93)، اما بالنسبة لمؤشر جودة او نوعية مياه الري (IWQI)، تم تحليل العينات المدروسة لمحتويات EC ونسبة امتصاص الصوديوم (SAR) والصوديوم (Na + 1) والكلوريد (Cl-1) وبيكربونات(HCO3).كما تراوحت نتائج (IWQI) من (68.84 إلى 70.20)، وهذا يدل الى أن عينات المياه تقع ضمن فئة الحصر المنخفض (LR) والمتوسط (MR) لأغراض الري. واخيرا سبع معايير استعملت شملت: الأس الهيدروجيني(PH)، التعكر (Turbidity) ، المواد الصلبة الذائبة (TDS)، الأكسجين المذاب (DO) ، القاعدية الكليةTH) ) والنتراتNO3) ). لتقييم نوعية وملائمة مياه سد سماقولى لتربية الاسماك بالاعتماد على محدودية المعيارى لكل وحدة من تلك المعاييرز أشارت النتائج لتلك المعايير فى جميع المواقع إلى أن المياه ملائمة ضمن محدودية المعايير لتربية الاسماك باستثناء معيارالعسرة الكلية TH..

Regular planar monoidal languages

We introduce regular languages of morphisms in free monoidal categories, with their associated grammars and automata. These subsume the classical theory of regular languages of words and trees, but also open up a much wider class of languages of planar string diagrams. We give a pumping lemma for monoidal languages, generalizing the one for words and trees. We use the algebra of monoidal and cartesian restriction categories to investigate the properties of regular monoidal languages, and provide sufficient conditions for their recognizability by deterministic monoidal automata.

“My cinema is not diplomatic, it is confrontational”: Decolonial framing of the home in two documentaries by Rosine Mbakam

This article centers on two documentaries about migrant women in their home: At Jolie Coiffure (Chez Jolie Coiffure, 2018) and Delphine’s Prayers (Les Prières de Delphine, 2021), both directed by by Rosine Mbakam. I put in conversation the home as a private space and the home as a national construction which creates categories of exclusion and restrictions. I argue that Rosine Mbakam performs an act of “decolonial framing” by taking an antiethnographic approach and creating documentary events—including the filmmaking process, the film viewing, and real-life interactions centering on the film. This transnational cinema of confrontation creates community for Black, diasporic, and African audiences while reversing the gaze against white audiences. Mbakam films the home to showcase instances of resistance to institutional racism and colonial duress. Showing the home on screen also opens the way to create better homes for all through multiple avenues of participation. First, I analyse Mbakam’s filmmaking process and her own involvement on screen as a co-creative act, I then look at her composition which reflects the complex dwellings of the protagonists and how they are shaped by architecture. Finally, I look at the reception of her films to show how her mobile cinema activities provide the infrastructure for making new home spaces.

Assessment of Sarda Sahayak Canal water quality for irrigation using different indices

Suitability of canal water for irrigation is a useful tool for careful management of canal water resources that can impact soils and thereby effect agricultural production. The present work was conducted at Kunda Tehshil in Pratapgarh district of Uttar Pradesh, India for the assessment of variation in water quality of Sarda Sahayak Canal. Canal water samples were collected and important parameters deciding irrigation water quality were analysed viz., pH, electrical conductivity (EC), chloride, calcium, magnesium, carbonate, bicarbonate, sodium, potassium and sodium, sodium adsorption ratio (SAR), residual sodium carbonate (RSC), permeability index levels (PI) and Irrigation Water Quality Index (IWQI). Correlations between studied parameters were deduced to derive at relationships existent between different water quality parameters. Results showed that monthly variation of water quality of the Sarda Sahayak Canal were under permissible limits and classified as good for irrigation with respect to pH, Na%, SAR, RSC and Cl parameters. EC values ll water samples were under medium /good range for irrigation whereas irrigation water quality index of 50% of water samples were under no restriction category and the rest 50% samples showed low restriction category, and hence canal water could be satisfactorily used for irrigation purposes. Further, soils of the studied area were saline, and hence canal water could be safely used for leaching the excess salts out from root zone to achieve high yields without risking and any other soil related problems that could arise out of the use of canal water.

Gambaran Kadar Debu Total Dan Gangguan Fungsi Paru Pada Tenaga Kerja Di Unit Pengantongan Semen PT. Semen Tonasa Gudang Arang Kota Ambon

Dust is solid particles caused by natural or mechanical forces such as processing, crushing, softening, rapid packing, blasting, etc. from organic or inorganic materials.Many solid particles are produced by various industries, one of which is the cement industry which has an impact on air pollution by dust. The aim of this research is to determine the description of total dust levels and lung function disorders in workers in the cement Packagingunit at PT.CementTonasa Gudang Arang, Ambon City. This type of research is analytical observation,using a cross sectional study design method that is each object is only observed once and measurements are carried out simultaneously. The research results were obtained from measuring dust levels at three points, namely the packing room.21.7, loading space 20.5 and loading and unloading space 17.4, which is already exceeding the threshold value. And the results of lung function examinations on workers showed that 10 workers had disorders in the mild restrictive category, 6 workers had mild obstructive disorders, and 2 combined and 14 workers had no disorders in the normal category. The results of this study showed that dust levels had exceededthreshold value, it is known that the highest dust content is in the packing room at 21.7 mg/Nm3 and the lowest is in the loading and unloading room at 17.4 mg/Nm3. The lung function capacity of the workforce shows that 10 workers have lung function disorders in the restrictive category, 6 workers have obstructive, 2 combined and 14 workers have no disorders (normal).

Transboundary Central African Protected Area Complexes Demonstrate Varied Effectiveness in Reducing Predicted Risk of Deforestation Attributed to Small-Scale Agriculture

The forests of Central Africa constitute the continent’s largest continuous tract of forest, maintained in part by over 200 protected areas across six countries with varying levels of restriction and enforcement. Despite protection, these Central African forests are subject to a multitude of overlapping proximate and underlying drivers of deforestation and degradation, such as conversion to small-scale agriculture. This pilot study explored whether transboundary protected area complexes featuring mixed resource-use restriction categories are effective in reducing the predicted disturbance risk to intact forests attributed to small-scale agriculture. At two transboundary protected area complex sites in Central Africa, we used Google Earth Engine and a suite of earth observation (EO) data, including a dataset derived using a replicable, open-source methodology stemming from a regional collaboration, to predict the increased risk of deforestation and degradation of intact forests caused by small-scale agriculture. For each complex, we then statistically compared the predicted increased risk between protected and unprotected forests for a stratified random sample of 2 km sites (n = 4000). We found varied effectiveness of protected areas for reducing the predicted risk of deforestation and degradation to intact forests attributed to agriculture by both the site and category of protected areas within the complex. Our early results have implications for sustainable agriculture development, forest conservation, and protected areas management and provide a direction for future research into spatial planning. Spatial planning could optimize the configuration of protected area types within transboundary complexes to achieve both forest conservation and sustainable agricultural production outcomes.

ASSESSMENT OF GROUNDWATER QUALITY FOR IRRIGATION PURPOSE USING IRRIGATION WATER QUALITY INDEX (IWQI)

Groundwater represents an important natural resource for sustaining life. This study was conducted to evaluate groundwater in the Doukkala region in Morocco, using the Irrigation Water Quality Index (IWQI) and uses Inverse Distance Weighting (IDW) in GIS was to show the spatial distribution of water quality parameters. It collected 97 of samples from groundwater and were estimated the sodium concentration (Na%), and sodium absorption rate (SAR), Also, Residual sodium carbonate (RSC), Kelly index (KI), magnesium content (MR), salinity potential (PS), and permeability index (PI). According to the distribution map of the Irrigation Water Quality Index (IWQI) for the study area, about 22.7% of samples fall into the severe restriction (SR) category, which can be used to irrigate plants with high salinity tolerance, 34.02 of samples fall under the high restriction (HR) category, 23.7% of samples fall into the moderate restrictions (MR) category, 17.52% of samples fall under the low restriction (LR) category, and 2.06% of samples fall under the no restriction (NR) category. The results of (IWQI) indicated that the groundwater quality in the study area is mostly suitable for irrigation purposes.

Adie’s tonic pupil: Significance in aviators and aeromedical disposal

Adie’s tonic pupil is a benign, usually unilateral, pupillary syndrome, in which a larger than normal pupil responds minimally, if at all, to light, but constricts slowly and tonically to a near stimulus (light-near dissociation) and has cholinergic super-sensitivity. It induces impaired near vision, glare, photophobia, and difficulty with dark adaptation, which may not be conducive in a flying environment. A Weapon System Operator of a fighter aircraft with an isolated dilated pupil was assessed over approximately 3 years – right from the beginning until his condition became stable. His condition was not considered an absolutely disabling condition for aviation and he was finally retained in flying in the restricted medical category. The important aspects considered in the aeromedical assessment were – neurological assessment; ophthalmic issues such as tolerance to glare and visual acuity; anisocoria and the executive report on flying concerning visual response to bright sunlight, ability to read maps and MFDs, and ability to identify ground features and spot another ac in bright light conditions. The aviator did not have any neurological, traumatic, or systemic condition/Adie’s syndrome. The tonic pupil stabilized at 4 mm and there was an anisocoria of 2 mm. Light-near dissociation persisted. His executive report was uncomplimentary concerning spotting another aircraft in bright sunlight in the air-superiority fighter (which flies at a max speed of 2120 kmph) as his eyes were getting shut by the glare. However, he could read MFDs, maps, and pick up ground features comfortably and satisfactorily. Hence, considering that Navigation in a transport ac was his parent branch (max speed 452 kmph), he was advised a trial on that ac to assess his capabilities in performing Flt Nav duties. If successful, the organization could revert him back to his parent branch and original ac, thereby avoiding attrition of a valuable human resource. This case demonstrates that Adie’s tonic pupil is not always a disabling condition for military flying. Nevertheless, it has to be analyzed on a case to case basis. Aeromedical disposal of a potentially disqualifying case, having no reference in the available aeromedical guidelines.

Evaluation of water from Lake Coatetelco in central-south Mexico and surrounding groundwater wells for drinking and irrigation, and the possible health risks

Due to an increasing reduction of hydrological resources across Mexico and their growing contamination from global warming and anthropogenic activities, this study evaluated water from the perennial Lake Coatetelco (Ca–Mg–HCO3) in tropical central-southern Mexico and groundwater (Ca–Mg–HCO3 and Na–HCO3–Cl) from the surrounding wells for drinking as well as irrigation qualities. Comparison with the WHO guidelines and the estimated water quality indices (DWQI and IWQI) grouped almost all the samples collected after the warm season rainfall in excellent and good categories (DWQI < 100) for drinking, even though fluoride remained > 1.5 mg/L in 50% samples. Except for one groundwater sample, all showed > 25% permeability (classes I and II) in Donnen classification indicating their suitability for irrigation. USSL and Wilcox classifications, however, catalogued some in the high-salinity hazard group and some as doubtful for irrigating regular plants. Samples from about 53% wells were also in high and severe restriction categories of IWQI for the irrigation. Total Hazard Quotient Index (THQI) for estimating the non-carcinogenic risk (HQfluoride > 1) showed that at least one lake water sample and 53% of groundwater might expose the adult and child population to dental and skeletal fluorosis. This water quality assessment data posterior to the rainfall season could be useful as a baseline for both the short- and long-term monitoring in attention to the United Nation’s Sustainable Development Goal 6.

Deployment of entropy information theory in the Indian Sundarban region using hydrogeochemical parameters and GIS for assessment of irrigation suitability.

The evaluation of irrigation suitability plays a crucial role for the socio-economic development of the society, especially in the region of Sundarban. For sustainable agricultural practices, groundwater quality must be suitable for irrigation; otherwise, it can degrade soil and diminish crop yield. The entropy information theory, several irrigational indices, multivariate statistics, GIS, and geostatistics are used in this work to evaluate the geographical distribution and quality of groundwater in the Indian Sundarban region. In total, 33 groundwater samples were collected in 2018 (April and May), and they were evaluated for major cations, anions, as well as other parameters like electrical conductivity (EC), soluble sodium percentage (SSP), potential salinity (PS), total dissolved solids (TDS), Kelly ratio (KR), sodium absorption ratio (SAR), permeability index (PI), residual sodium carbonate (RSC), magnesium hazard (MH), and residual sodium bicarbonate (RSBC). The overall trend of the principal cations and anions is in the sequence of Na+ ≥ Mg2+ ≥ Ca2+ ≥ K2+ and HCO3- ≥ Cl- ≥ NO3- ≥ SO42- ≥ F-, respectively, whereas the spatial variation of %Na, SAR, RSBC, and MH demonstrate very poor irrigation water quality, and spatial variation of KR, RSC, SSP, PI, and PS signifies that the irrigation water quality is excellent to good. In order to identify the specific association and potential source of the dissolved chemical in the groundwater, statistical techniques like correlation and principal component analysis were also employed. The hydrochemical facies indicates that mixed type makes up the bulk (51.51%) of the water samples. Following the Wilcox plot, more than 75% of the water samples are good to doubtful; however, by the US salinity hazard map, roughly 60.60% of the samples had high salinity (C3-S1 zone). The EWQII reports that no samples fall into the very good (no restriction) category, whereas 30.30%, 30.30%, and 39.40% of the sample wells record good (low restriction), average (moderate restriction), and poor (severe restriction) irrigation water quality, respectively. Based on this study, the bulk of the groundwater samples taken from the study area are unsuitable for cultivation. The findings of this study will also help decision-makers develop adequate future plans for irrigation and groundwater resource management.

Water quality and health risk assessment of heavy metals in groundwater of Ranbir Singh Pura tehsil of Jammu and Kashmir, India.

Groundwater is one of the important sources available for drinking, agricultural, domestic, and various other purposes in the study area. Study area is having agricultural importance and is famous for Basmati rice production in the world. In order to assess water suitability for irrigation and drinking purposes, 25 sampling sites were selected and water samples were collected from handpumps, borewells and motors from May 2022 to June 2022. Fifteen physico-chemical parameters and water quality index (WQI) was calculated to assess the drinking water suitability. The results obtained then compared with the BIS (2012) and WHO drinking water guidelines. For irrigation water suitability, irrigation water quality index (IWQI) and other indices were calculated. Heavy metal health risk assessment was also evaluated using target hazard quotient (THQ), carcinogenic risks (CR), non-carcinogenic risks, heavy metal pollution index (HPI), etc. Study found 60% of water samples under poor category of WQI. All water samples were found suitable for irrigation purposes according to different indices except for permeability index for which only 32% samples were found suitable. IWQI classifies 52%, 32%, and 12% of water samples under moderate, low, and no restriction category respectively. Groundwater of the study area found to be contaminated with copper (Cu), iron (Fe), lead (Pb), and chromium (Cr) while low contamination of zinc (Zn) and arsenic (As) was found according to heavy metal evaluation index (HEI). High contamination of chromium (HPI= 9740.8) and lead (HPI=188) was recorded as per HPI. HQ value for men, women, and children in case of zinc were found safe while HQ values for copper and lead in all population groups were found at risk. Overall, the study area was found highly contaminated with the lead, copper, and chromium concentrations. Thus, study recommends regular monitoring of the groundwater of study area as well as treatment before using this water for drinking purposes.

Analysis of Water Quality of Selected Irrigation Water Sources in Gandevi Taluka of Navsari District of South Gujarat, India

Groundwater quality was evaluated for irrigation purpose by collecting the groundwater samples from 20 different locations during pre-monsoon and post-monsoon seasons. These groundwater samples were analyzed for physico-chemical parameters like pH, EC, TDS, major cations, and anions. Furthermore, irrigation quality indices like salinity hazard, chloride hazard, magnesium hazard, carbonate and bicarbonate hazard and sodium hazard were calculated using the analytical results. The average SAR, Na+ ion, PI, MH and IWQI varied from 6.34 to 2.53, 14.13 to 5.44 me/l, 68.31 to 56.76 me/l, 73.16 to 76.72 %, and 44.24 to 31.25 me/l, during pre-monsoon and post-monsoon seasons respectively. Based on the EC, more than 50% of the samples are falling under high salinity category in both seasons. Overall in Gandevi taluka, based on IWQI, 40 % and 45 % surveyed water samples were found falling in severe restriction category of irrigation during before and after monsoon respectively. The study revealed that most of the water samples are exceeding the critical levels of irrigation water quality and it may require careful management to grow suitable crops in the study area. In addition, the study also points out that usage of such a high TDS groundwater for irrigation may cause soil salinity.