bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALISIS TINGKAT KERUSAKAN LINGKUNGAN BEKAS GALIAN TANAH UNTUK INDUSTRI BATU BATA DI DESA POTORONO BANGUNTAPAN BANTUL
Authors: Effendi Nisa Nurhidayati , Widodo R Agus , Afany Miseri Roeslan
Published: August 2023

Penambangan tanah untuk industri batu bata menyebabkan hilangnya lapisan tanah bagian atas (topsoil), dan meninggalkan lapisan tanah bawah (subsoil) yang kurang subur dan berpotensi merusak lingkungan. Penelitian ini bertujuan untuk mengetahui tingkat kerusakan lingkungan dan sifat kimia tanah akibat aktivitas penambangan tanah untuk industri batu bata, dan memberikan saran perbaikan lingkungan yang baik. Metode penelitian yang digunakan adalah metode survei dan penentuan titik sampel secara purposif dengan jumlah 12 titik sampel. Analisis tingkat kerusakan merujuk pada Keputusan Gubernur Provinsi Daerah Istimewa Yogyakarta No. 63 Tahun 2003 tentang Kriteria Baku Kerusakan Lingkungan Bagi Usaha dan/atau Kegiatan Penambangan Bahan Galian Golongan C di Wilayah Propinsi Daerah Istimewa Yogyakarta. Penelitian ini dilakukan di Desa Potorono Kapanewon Banguntapan Kabupaten Bantul, Yogyakarta. Parameter penelitian yang digunakan meliputi batas kedalaman galian, batas penggalian, kemiringan dasar galian, tinggi dinding galian, tekstur tanah, tutupan vegetasi, dan produktivitas serta analisis sifat kimia tanah berupa pH, kandungan C-Organik, N total, P tersedia, dan K tersedia. Hasil penelitian menunjukan tingkat kerusakan lingkungan lahan bekas industri batu bata di Desa Potorono yaitu, titik sampel XIII dan XII dengan tingkat kerusakan rendah, titik sampel II, III, IV, V, VI, VII, IX, X, dan XI dengan tingkat kerusakan sedang, dan titik sampel I dengan tingkat kerusakan tinggi. Hasil analisis sifat kimia menunjukkan bahwa aktivitas penambangan batu bata berdampak menurunkan kadar bahan organik tanah namun tidak menurunkan kandungan unsur hara N, P, K serta pH tanah. Saran perbaikan lahan pasca tambang batu bata di Desa Potorono Bantul adalah melakukan pemulihan lahan dan usulan peraturan pemerintah. Pemanfaatan lahan bekas tambang dapat dilakukan dengan revegetasi tanaman pangan, budidaya ikan, dan juga pembuatan fasilitas umum bagi warga setempat.
PENGARUH PEMBERIAN KALSIT TERHADAP BEBERAPA SIFAT KIMIA LATOSOL PATUK GUNUNGKIDUL
Authors: Kurniawan Heru Handoyo , Mulyanto Djoko , Nurcholis Muhamad
Published: August 2023

Penelitian ini bertujuan mengetahui pengaruh pengapuran dengan kalsit (CaC03) terhadap dinamika beberapa sifat kimia Latosol. Metode yang digunakan adalah percobaan yang disusun menggunakan Rancangan Acak Lengkap (RAL) satu faktor dengan tujuh perlakuan pemberian kalsit yang disetarakan dengan dosis (0; 0,5; 1; 1,5; 2; 2,5 dan 3 cmol/kg Al-dd) yang secara berturut-turut setara dengan pemberian  kalsit sebanyak (0;  3,8;   5,7;  7,6;   9,5;    11,4;   13,3 g kalsit/3 kg tanah kering mutlak), atau (0 ton/ha; 2,964 ton/ha; 4,218 ton/ha; 5,624 ton/ha;  6,956 ton/ha;  8,436 ton/ ha, dan 9,842 ton/ha). Setiap  perlakuan  terdapat 3 ulangan  sehingga ada  21 unit  percobaan. Pengolahan  data  untuk  mengetahui  pengaruh  perlakuan  digunakan  sidik  ragam Anaysis of Varian (AN0VA) dan diikuti dengan uji lanjutan menggunakan Tukey pada taraf uji nyata 95%. Parameter yang diamati meliputi pH, KPK, P-tersedia, Al tertukar dan oksida Fe, Al, Mn. Hasil penelitian menunjukkan bahwa pemberian kalsit setara 0,5 cmol/kg Al-dd = 2,964 ton/ha berpengaruh  nyata terhadap kenaikan pH, penurunan Al3+dan H+tertukar. Tidak ada beda nyata pada pemberian kalsit walaupun pada takaran Al-dd 3 cmol/ kg, namun ada perbaikan sifat-sifat tanah seperti P tersedia  dengan takaran kalsit sampai setara Al-dd 1 cmol/ kg. Pemberian kalsit >  1 cmol/kg Al-dd pada tanah Latosol diduga sudah berlebihan (over liming) yang berdampak pada penurunan P tersedia.  Pemberian kalsit pada dosis >  1,5 Cmol/kg baru menunjukkan kenaikan nilai KPK tanah . Oksida-oksida Mn tidak mengalami perubahan dengan penambahan dosis kalsit.
PENGARUH PEMBERIAN MACAM BAHAN ORGANIK DAN SP-36 TERHADAP KETERSEDIAAN FOSFOR LATOSOL
Authors: Sutrisno Agung , Saidi Didi , Peniwiratri Lelanti
Published: August 2023

Penelitian ini bertujuan untuk mengetahui pengaruh kombinasi macam bahan organik dan pupuk SP-36 terhadap ketersediaan Fosfor pada Latosol. Penelitian ini dilakukan di laboratorium UPN “Veteran” Yogyakarta dilanjutkan dengan analisis. Metode penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 2 faktor yaitu faktor pertama macam bahan organik sebagai berikut B0: tanpa bahan organik, B1: menggunakan kotoran sapi, B2: menggunakan kotoran ayam, B3: menggunakan jerami, B4: menggunakan glereside, dan faktor kedua pupuk fosfor yaitu P0: tanpa SP-36 dan P1: menggunakan SP-36 Parameter yang diamati antara lain P-Tersedia, Kandungan C-Organik, Kapasitas Pertukaran Kation (KPK), pH. Penentuan pengaruh perlakuan terhadap parameter digunakan ANOVA (Analisis of varians) taraf 5%, sedangkan untuk membandingkan antar perlakuan digunakan Uji Jarak Berganda Duncan (DMRT).Hasil penelitian menunjukan bahwa pemberian SP-36 (P1) pada Latosol dapat meningkatkan ketersediaan Fosfor Latosol, kombinasi perlakuan yang terbaik adalah kotoran ayam 100 g/pot (B2) dan SP-36 0,06g/pot (P1) dapat meningkatkan ketersediaan Fosfor Latosol.
PENGATURAN FASE TERMOFILIK PADA PENGOMPOSAN TANDAN KOSONG KELAPA SAWIT: IMPLIKASINYA TERHADAP AKTIVITAS JASAD PEROMBAK DAN PEMBENTUKAN HUMAT
Authors: Handrah Ares Try Putra , Ratih Yanisworo Wijaya , Widodo R Agus
Published: August 2023

Tandan kosong kelapa sawit banyak mengandung lignin. Senyawa lignin adalah  komponen dasar penyusun humat. Pada proses pengomposan, perombakan lignin terjadi pada fase termofil. Penelitian ini bertujuan untuk mengetahui pengaruh pengaturan fase termofilik pada pengomposan tandan kosong kelapa sawit terhadap aktivitas perombak dan pembentukan humat. Fase termofil diatur pada suhu 55°C menggunakan inkubator. Penelitian disusun dalam rancangan acak lengkap dua faktor. Faktor pertama berupa waktu inkubasi pada fase termofil, terdiri atas empat aras yaitu inkubasi selama 0 minggu, 1 minggu, 2 minggu, dan 3 minggu. Faktor kedua berupa jenis bioaktivator, yaitu Orgadec dan Promi. Parameter yang diamati yaitu warna kompos, pH, kadar C dan N, rasio C/N, pembentukan humat, evolusi CO₂ dan kehilangan berat TKKS. Hasil penelitian menunjukkan bahwa pengaturan waktu inkubasi fase termofil 55°C berpengaruh nyata terhadap perubahan warna kompos, peningkatan evolusi CO₂ dan kandungan N-total serta penurunan kandungan C-organik dan berat kompos TKKS. Pengaturan waktu inkubasi fase termofil suhu 55°C berpengaruh terhadap penurunan pH dan pembentukan asam humat, meskipun tidak secara signifikan. Jenis bioaktivator tidak berpengaruh terhadap semua parameter yang diamati.
PENGARUH PEMBERIAN PUPUK KANDANG SAPI DAN MOL REBUNG TERHADAP SIFAT KIMIA REGOSOL DAN PERTUMBUHAN TANAMAN SELADA (Lactuca sativa L.)
Authors: Handasari Lisna Fitri , Widodo R Agus , Ratih Yanisworo Wijaya
Published: August 2023

Tanah Regosol pada umumnya memiliki tingkat kesuburan rendah. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian pupuk kandang sapi dan MOL rebung terhadap sifat kimia tanah Regosol dan pertumbuhan tanaman selada (Lactuca sativa L.). Penelitian dilakukan dengan metode percobaan yang disusun dalam Rancangan Acak Lengkap (RAL) dengan dua faktor dengan 3 ulangan. Faktor pertama adalah dosis pupuk kandang yang terdiri 0, 5, 10, dan 15 ton/ha. Faktor kedua adalah MOL rebung  yang terdiri dari 0, 10, 30, dan 50 ml/3 kg tanah. Parameter penelitian meliputi pH, C-Organik, N-total, P-tersedia, K-tersedia, Kapasitas Pertukan Kation,  jumlah mikroba total, penambat  N, pelarut P. Parameter pertumbuhan tanaman selada meliputi tinggi tanaman, berat segar dan berat kering tanaman. Untuk mengetahui pengaruh perlakuan, digunakan Sidik Ragam, apabila terdapat beda nyata dilakukan uji beda antar rerata perlakuan dengan Duncan Multiple Range Test (DMRT) dengan jenjang nyata 5%.  Hasil penelitian menunjukkan bahwa penambahan pupuk kandang sapi berpengaruh nyata dalam meningkatkan kadar N total, P tersedia, dan K tersedia. Mikroorganisme Lokal (MOL) rebung berpengaruh nyata dalam meningkatkan kadar N total, P tersedia, K tersedia regosol, tinggi tanaman, berat segar tanaman, dan berat kering tanaman. Kombinasi perlakuan penambahan pupuk kandang sapi dan MOL rebung berpengaruh nyata terhadap peningkatkan pH H2O, C organik, dan KPK Regosol. Perlakuan kombinasi yang paling baik pada peningkatan pH H2O, C organik, dan KPK tanah yaitu pada perlakuan pupuk kandang sapi 15 ton/ha dan  MOL Rebung 50 ml/polibag (K3M3).
STATUS KERUSAKAN TANAH UNTUK PRODUKSI BIOMASSA PADA LAHAN BEKAS GALIAN INDUSTRI BATU BATA
Authors: 'Alim Sarirotul , Munawar Ali , Mulyanto Djoko
Published: August 2023

Kegiatan industri batu bata sering kurang memperhatikan kelestarian lingkungan dan mengakibatkan kerusakan sifat-sifat tanah, sehingga menurunkan produktivitas lahan bekas galian. Tujuan dari penelitian ini adalah mengetahui jenis kegiatan dalam industri batu bata yang menyebabkan kerusakan sifat-sifat tanah, menentukan status kerusakan tanah untuk produksi biomassa, dan memetakan status kerusakan lahan bekas galian di Kalurahan Sitimulyo, Kapanewon Piyungan, Kabupaten Bantul. Penelitian dilaksanakan pada bulan Maret sampai dengan Oktober 2021 menggunakan metode survey. Titik sampel pewakil ditentukan secara purposive, yakni pada lahan bekas galian yang belum difungsikan dan yang difungsikan kembali untuk budidaya. Parameter kriteria baku kerusakan tanah meliputi kedalaman jeluk , kebatuan permukaan, komposisi fraksi, berat isi (BV), porositas total, permeabilitas, pH, daya hantar listrik (DHL), redoks potensial (Eh), dan jumlah mikroba. Penetapan status kerusakan tanah untuk produksi biomassa melalui tahap matching dan scoring sesuai ketentuan Kementerian Negara Lingkungan Hidup Republik Indonesia (2009). Hasil penetapan diperoleh dua status kerusakan yaitu Rusak Ringan (R.I) dan Rusak Sedang (R.II) dengan faktor pembatas kedalaman jeluk (s), komposisi fraksi (f), porositas total (v), permeabilitas (p), dan redoks potensial (r). Status Rusak Ringan dengan faktor pembatas f dan r seluas 9 ha, Rusak Ringan dengan faktor pembatas f, p, dan r seluas 43,9 ha, Rusak Ringan dengan faktor pembatas s, f, p, dan r seluas 6 ha, dan Rusak Sedang dengan faktor pembatas s, f, v, p, dan r seluas 5 ha.
PENGARUH PENGGUNAAN LAHAN DAERAH TANGKAPAN AIR TERHADAP VOLUME SEDIMEN DI WADUK SEMPOR KABUPATEN KEBUMEN
Authors: Hapsari Vivi Rizqi , Kundarto Muhamad , Herlambang Susila
Published: August 2023

Waduk Sempor merupakan kawasan penampungan air yang memiliki kapasitas 52 juta m3 dengan luas Daerah Tangkapan Air (DTA) 42,31 km2. Air yang masuk ke dalam waduk membawa sedimen dan menyebabkan waduk mengalami pendangkalan. Perubahan penggunaan lahan di sekitar waduk dapat menyebabkan laju sedimentasi meningkat dan mengakibatkan pengendapan sedimen. Tujuan penelitian ini untuk mengetahui pengaruh perubahan penggunaan lahan terhadap volume sedimen di Waduk Sempor. Penelitian dilaksanakan di DTA Waduk Sempor Kabupaten Kebumen pada bulan September 2020 sampai April 2021. Data penggunaan lahan diperoleh dari Citra Satelit Quickbird tahun 1984, 1994, 2013, 2015 dan 2019, sedangkan data volume sedimen diperoleh dari Balai Besar Wilayah Sungai Serayu Opak pada tahun yang sama. Hasil interpretasi menunjukkan terjadi perubahan penggunaan lahan di DTA Waduk Sempor dari tahun 1984 hingga 2019. Perubahan penggunaan lahan terjadi pada area dengan luas 1.805,05 ha, yang terdiri dari hutan 689,91 ha, sawah 163,8 ha, kebun 39,19 ha, permukiman 857,24 ha dan waduk 55 ha. Perubahan penggunaan lahan tersebut memiliki kecenderungan menjadi permukiman, yaitu dari luas 39,9 ha menjadi 892,14 ha. Volume sedimen terus meningkat dengan rata-rata 0,035 juta m3/tahun. Hasil analisis menunjukkan penggunaan lahan permukiman berpengaruh terhadap volume sedimen.
KESESUAIAN LAHAN UNTUK TANAMAN ANGGUR DI KELURAHAN PAKEMBINANGUN, KAPANEWON PAKEM, DAERAH ISTIMEWA YOGYAKARTA
Authors: Krisnata Wendy , Virgawati Sari , Julianto Eko Amiadji
Published: August 2023

Kelurahan Pakembinangun dulunya merupakan sentra agrowisata tanaman buah naga. Namun saat ini, kondisi ekonomi mengalami penurunan minat dan mempunyai harga jual buah yang rendah. Lahan pada areal ini menjadi lahan yang tidak produktif. Beberapa petani mencoba mengembangkan budidaya anggur dilahan tersebut. Tujuan dari penelitian ini adalah menentukan kelas kesesuaian lahan, mengetahui faktor pembatas, dan membuat peta kelas kesesuaian lahan untuk tanaman anggur (Vitis. sp) di Kelurahan Pakembinangun. Metode yang digunakan adalah metode survei dengan penentuan titik sampel tanah menggunakan metode purposive sampling berdasarkan sistem peta lahan dari hasil tumpang susun (overlay) kemiringan lereng dan tata guna lahan. Penelitian ini menggunakan matching system antara karakteristik lahan dengan kriteria kesesuaian lahan untuk tanaman anggur menurut BBSDLP. Parameter yang digunakan meliputi temperatur udara, curah hujan, drainase tanah, tekstur tanah, bahan kasar, kedalaman tanah, KPK tanah, kejenuhan basa, pH, C-Organik, N total, P2O5 tersedia dan K2O tersedia, kemiringan lereng, bahaya erosi, tinggi genangan banjir, lama genangan banjir, batuan dipermukaan dan singkapan batuan. Hasil penelitian menunjukan bahwa pada semua sistem lahan yang diteliti seluas 112,1 ha cukup sesuai (S2) untuk ditanami tanaman anggur dengan faktor pembatas media perakaran pada parameter tekstur.
EVALUASI KESESUAIAN LAHAN TANAMAN TEH (Camellia sinensis) DI DESA PURWOSARI, KAPANEWON GIRIMULYO, KABUPATEN KULON PROGO, D.I.YOGYAKARTA
Authors: Astuti Bekti , Widodo R Agus , Mulyanto Djoko
Published: August 2023

Desa Purwosari Kapanewon Girimulyo merupakan salah satu kawasan pengembangan perkebunan teh di Kapanewon Girimulyo Kabupaten Kulon Progo, D.I.Yogyakarta. Penelitian ini bertujuan untuk mengetahui karakteristik lahan, mengevaluasi dan memetakan tingkat kesesuaian lahan untuk tanaman teh di Desa Purwosari, Kapanewon Girimulyo, Kabupaten Kulon Progo, D.I.Yogyakarta. Penelitian menggunakan metode survey untuk mengetahui kondisi wilayah, metode purposive sampling untuk penentuan titik sampel berdasarkan Peta Sistem Lahan yang dibuat dengan overlay peta jenis tanah, peta tata guna lahan dan peta kemiringan lereng. Analisis kesesuaian lahan dilakukan dengan metode pembandingan (matching) karakteristik lahan dengan kriteria kesesuaian lahan. Parameter penelitian meliputi temperatur rerata, curah hujan, kelembaban, lama masa kering, drainase, tekstur, bahan kasar, kedalaman tanah, KPK tanah, kejenuhan basa, pH H2O, C-organik, N-Total, P2O5, K2O, kemiringan lereng, bahaya erosi, genangan, batuan permukaan, dan singkapan batuan. Karakteristik lahan diperoleh temperature rerata 21,5-24,2oC, curah hujan 2,087,9 mm/tahun, kelembaban udara 78% dan masa kering 4,5 bulan. Drainase tanah baik, tekstur tanah agak halus sampai kasar, bahan kasar sedikit sampai banyak, KPK tanahnya rendah dengan kejenuhan basa sangat rendah sampai sedang, pH tanah 5,3-7,2, C-Organik tanah sangat rendah sampai tinggi, N-Total tanah tinggi sampai sangat tinggi, kadar P2O5 sangat rendah sampai sangat tinggi dan kadar K2O sangat rendah. Bahaya erosinya sangat ringan dan tidak ada bahaya banjir. Batuan permukaan dan singkapan batuan hampir tidak ada. Hasil penilaian kesesuaian lahan dari total luas 459,947 Ha untuk tanaman teh menghasilkan kelas kesesuaian lahan S3wa (Marginal Suitable water availability) 36,11% dan S3warc (Marginal Suitable water availability, root condition) 13,64%.
PENILAIAN POTENSI DAN STATUS DEGRADASI LAHAN PERTANIAN DI KELURAHAN NGALANG, KAPANEWON GEDANGSARI, KABUPATEN GUNUNGKIDUL
Authors: Erlangga Al Fatah , Partoyo Partoyo , Herlambang Susila
Published: August 2023

Peningkatan penggunaan lahan untuk pertanian yang tidak diikuti dengan kaidah konservasi dapat menyebabkan degradasi lahan. Meningkatnya penggunaan lahan harus diikuti dengan informasi mengenai sebaran potensi dan status degradasi lahan. Penelitian ini bertujuan untuk melakukan penilaian terhadap potensi dan status degradasi lahan pertanian dan menyusun peta status degradasi lahan pertanian. Penelitian dilaksanakan di Kelurahan Ngalang, Kapanewon Gedangsari, Kabupaten Gunungkidul, Yogyakarta. Metode yang digunakan dalam penelitian ini adalah skoring untuk penentuan potensi dan status degradasi lahan pertanian, dan survai untuk pengamatan kondisi lapangan. Lokasi pengamatan lapangan ditentukan secara purposif berdasarkan peta potensi degradasi lahan. Analisis status degradasi lahan dilakukan menggunakan kriteria sesuai PP No.150 tahun 2000 serta PERMEN LH No.07 tahun 2006. Penentuan status degradasi lahan dilakukan dengan matching dan skoring. Parameter yang digunakan yaitu ketebalan solum, kebatuan permukaan, komposisi fraksi, berat volume (BV), porositas total, permeabilitas, pH, daya hantar listrik (DHL), potensial redoks, dan jumlah mikroba. Hasil penentuan potensi degradasi lahan di Kelurahan Ngalang menunjukkan 2 (dua) kelas potensi. Potensi degradasi rendah (PR II) seluas 438 ha (10,49%) dan potensi degradasi sedang (PR III) seluas 822 ha (55,8%). Hasil penentuan status degradasi lahan di Kelurahan Ngalang menunjukkan 2 (dua) kelas degradasi lahan yaitu Tidak Terdegradasi (N) seluas 76 ha (5,25%). Degradasi Ringan (R.I) dengan faktor yang tergolong kriteria rusak yaitu kebatuan permukaan (b), permeabilitas (p), dan komposisi fraksi (f). Status degradasi R.I-b seluas 440 ha (30,44%); R.I-b,p seluas 436 ha (30,17%); dan R.I-b,f,p seluas 308 ha (21,31%).
Анализ поведения потребителей: учебное пособие, [электронное издание сетевого распространения] / В.Г. Богданова, Государственный университет управления. – М.: «КДУ», «Добросвет», 2023. – 116 с.
Authors: Богданова В.Г.
Published: August 2023

В учебном пособии рассматриваются теоретические основы и возможность практического применения методов системного анализа поведения потребителей на примере интегрированных горноклиматических курортов. Пособие предназначено для обучающихся по направлению подготовки 38.03.02 – «Менеджмент», образовательная программа «Маркетинг» (уровень бакалавриата), а также может быть полезным для преподавателей и специалистов-практиков в области маркетинга.
Effectiveness of four components of mindfulness based on acceptance and commitment (MAC) on cognitive and physical anxiety of female athletes during the COVID-19 pandemic
Authors: FAHİMİ Mahdi , AKBARPOUR BENİ Mohsen , RAHMAN GHOLHAKİ Melinaz , MİRGALOUYE BAYAT Mobina
Published: August 2023

The aim of the study was to test whether mindfulness based acceptance/commitment (MAC) could reduce cognitive-physical anxiety of female athletes to an active control group. This study was a semi-experimental design, Randomized controlled trail with an 8 week (16 sessions, 90 min each) and the active control group. Fifty female fitness athletes (Mage=25.14; SD=1.5) were randomly assigned either to MAC intervention or active control condition. All participations completed Kentucky Mindfulness Inventory (KIMS) and Smith Anxiety Inventory. MANOVA analyses were used to assess time by interactions. Significant value by group interaction effects were found for all outcomes. In the MAC group, Observational and Descriptive Aspects of Mindfulness are more effective in reducing cognitive anxiety rather than physical anxiety. In the active control group, the outcomes remained relatively stable. The present finding suggest that among female aerobic athletics, a MAC intervention has the potential to reduce cognitive and physical anxiety by increase observational and descriptive aspects more than Act with awareness, Accept without judgment aspects. The MAC model is one of the best systematic approaches to mindfulness training in sport psychology and has positive impact on performance, as well as the overall development of mental health and well-being.
Total freedom in physical activity via body schema: being for itself and being in the world
Authors: KOSMA Maria
Published: August 2023

Although it is well-established that the highest forms of health and well-being are experienced by those who embody the greatest levels of autonomy, the Covid-19 pandemic disrupted autonomy and freedom in decision making, such as leading healthy lifestyles like physical activity, either because of disease-related issues (e.g., battling sickness and/or long covid or fear of catching covid 19) and/or governmentally imposed covid-19 mandates, such as lockdowns, social isolation, excessive screen use, face masks, and vaccines that proved to cause extensive harm and devastation in the health of the public. The paper draws on the philosophical underpinnings of embodied physical consciousness and body schema based on Merleau-Ponty’s (1945/2014) existential freedom about decision making for living the good life. Specifically, based on Merleau-Ponty’s seminal work, Phenomenology of Perception (1945/2014), the purpose of this concept-based paper is to attempt to emphasize the importance of a strong, embodied body schema (motor habit) to freedom in decision making regarding the value of and participation in physical activity. The manuscript is divided into six sections, showcasing that such (total) freedom can be achieved by finding a balance between the body as being for itself (with consciousness and autonomy) and the body as being in the world – influenced by external forces like disease (e.g., Covid 19), disability, socio-economic status, and socio-political systems (e.g., covid-19 mandates). Given the threats to total freedom (because of our being in the world), implications for the field of Kinesiology and movement education are discussed, emphasizing ways to build a healthy physical culture, by for example implementing well-studied, ethical, and humanistic policies/recommendations regarding life challenges (e.g., disease, disability, poverty). In this way, a strong body schema can be formed for health and well-being.
How Might Consideration of Cell Polarity Affect Daily Therapeutic Practices? A Literature Review
Authors: Ravanbod Hamid Reza
Published: August 2023

Background: In addition to biochemical gradients and transcriptional networks, cell behaviour is controlled by endogenous bioelectrical signals resulting from the action of ion channels and pumps. Cells are regulated not only by their own membrane resting potential (Vmem) but also by the Vmem of neighbouring cells, establishing networks through electrical synapses known as gap junctions. V mem is the primary factor in producing a polarity that can regulate cell assimilation of various substances. This article aimed to examine how cell polarity can change and how variations in cell polarity may lead to clinical demonstrations.Materials and Methods: Using Cochrane Central, PubMed, Scopus, Web of Science (WOS), and Embase, a comprehensive qualitative literature review was conducted from February 1, 2018, to February 1, 2023, to identify studies addressing bioelectric, cell polarity, and electroceuticals in patients with foot and ankle problems.Results: Out of 1,281 publications, 27 were included. One study investigated bioelectric wound-healing. Twenty-five studies examined bioelectric nerve cell growth, whereas one study evaluated bioelectricity-induced cellular differentiation in the treatment of arteriopathies.Conclusion: The author of this systematic review support addressing the predisposing factors and healing impediments for a disease, thereby enhancing the healing process and reducing the likelihood of recurrence or parallel conditions. This method of treatment has provided a summary of evidence indicating that cell polarity could be addressed for the treatment and prevention of most if not all, foot and ankle problems. However, owing to the limitations of V mem and bioelectricity measurement and the direct or indirect involvement of genetics and chemical gradients, further studies are required to confirm these results.
Morphologic differences between ruptured and unruptured choroidal anastomosis in adult moyamoya disease: a high-resolution vessel wall imaging study
Authors: Ryu Jiwook , Lee Kyung Mi , Woo Ho Geol , Park Ju In , Choi Seok Keun
Published: August 2023

OBJECTIVE

Choroidal anastomosis (ChA) has been implicated as the main indicator of an increased hemorrhagic risk in adult moyamoya disease. In this retrospective study, the authors aimed to identify the potential risk factors that can influence the rupture of ChA.

METHODS

The authors evaluated the clinical and radiological data on brain hemispheres positive for ChA from September 2019 to March 2023. The rupture status of the ChA was determined using previously described methods. Two independent raters quantitatively investigated the lumen diameter (LD) and lumen area (LA) of the ChA using high-resolution vessel wall imaging (VWI). Multivariate logistic regression analysis was conducted to identify the risk factors for ruptured ChA.

RESULTS

Ruptured and unruptured ChAs were identified in 16 and 60 hemispheres, respectively. Univariate analysis showed that the mean values of the LD (1.251 ± 0.241 vs 0.967 ± 0.214 mm, p < 0.001) and LA (1.607 ± 0.445 vs 0.945 ± 0.372 mm2, p < 0.001) of ChAs were significantly greater in the ruptured group than in the unruptured group. A periventricular anastomosis (PA) score of 1, indicating the angiographic presence of ChA alone, was more prevalent in the ruptured group than in the unruptured group (43.8% vs 11.7%, p = 0.003). Multivariate analysis demonstrated that a larger LA of the ChA (OR 37.01, 95% CI 5.787–236.7, p < 0.001) and PA score 1 (OR 6.661, 95% CI 1.260–35.21, p = 0.026) were independently associated with ruptured ChA hemispheres. Receiver operating characteristic curve analysis revealed that the optimal cutoff point for the LA was 1.285 mm2 (sensitivity 81.3%, specificity 86.7%).

CONCLUSIONS

A larger LA (> 1.285 mm2) of the ChA and the angiographic presence of ChA alone are independent risk factors for a ruptured ChA. Revascularization surgery for the prevention of future hemorrhage may be indicated for hemispheres with a high-risk unruptured ChA. These characteristics may help to determine treatment strategies for patients with an unruptured ChA.
Association between county-level socioeconomic status and the incidence of and surgical treatment for pituitary adenoma
Authors: Cote David J. , Kruchko Carol , Barnholtz-Sloan Jill S. , Zada Gabriel , Wiemels Joseph L. , Ostrom Quinn T.
Published: August 2023

OBJECTIVE

The objective of this study was to evaluate the association between county-level socioeconomic status (SES) and the incidence of and surgical treatment for pituitary adenoma (PA).

METHODS

Using the Centers for Disease Control and Prevention’s National Program of Cancer Registries and the National Cancer Institute’s Surveillance, Epidemiology, and End Results database, the authors identified the average annual age-adjusted incidence rates and calculated odds ratios (ORs) for surgical treatment of PA, stratified by a county-level index for SES, race/ethnicity, metropolitan status, and other confounders.

RESULTS

From 2006 to 2018, 167,121 PA cases were identified. There was no significant trend in the incidence of PA by county-level SES overall (incidence rate ratio [IRR] 0.98, 95% CI 0.96–1.00, p = 0.05, comparing highest to lowest quintile of SES). Among Asian or Pacific Islander (API; IRR 0.82, 95% CI 0.71–0.95, p = 0.007) and American Indian/Alaska Native (AIAN) participants (IRR 0.82, 95% CI 0.71–0.95, p = 0.009), the incidence of PA was statistically significantly lower with higher SES, while among Black individuals, the incidence of PA was higher with higher SES (IRR 1.10, 95% CI 1.05–1.15, p < 0.001, comparing 5th to 1st quintile of SES). Higher SES quintile was associated with surgical treatment of PA (OR 1.04, 95% CI 0.99–1.09, comparing highest to lowest quintile, p value for trend = 0.02). Males were more likely than females to undergo surgery (OR 1.50, 95% CI 1.47–1.53, p < 0.001), and Black (OR 0.89, 95% CI 0.86–0.91, p < 0.001) and AIAN individuals (OR 0.88, 95% CI 0.78–0.99, p = 0.04) were less likely to undergo surgery than White individuals, whereas API individuals were more likely to undergo surgery (OR 1.15, 95% CI 1.09–1.21, p < 0.001).

CONCLUSIONS

Higher county-level SES in the US was associated with a higher incidence of PA among Black individuals, but not among White individuals, while API and AIAN individuals had a lower PA incidence with higher SES. After multivariable adjustment, higher county-level SES was associated with surgical treatment of PA, and White and API individuals were significantly more likely to undergo surgery than Black or AIAN individuals.
Troubleshooting the bypass: intraoperative management of initially failed anastomosis in direct cerebral revascularization surgery
Authors: Doron Omer , O’Donnell Devon B. , Dallimore Colin , Khilji Hamza , Greisman Jacob D. , Villagran Michelle , Ortiz Rafael A. , Nossek Erez , Ellis Jason A. , Langer David J.
Published: August 2023

OBJECTIVE

Direct cerebral revascularization is considered as one of the most technically challenging operations in neurosurgery. Technical errors are often not identified during the case, but only after the recirculation stage, making management crucial at that time of the procedure. In this study, the authors sought to describe troubleshooting of the technical errors encountered in initially failed bypass cases.

METHODS

A retrospective analysis describing a single-surgeon, single-institution experience between 2014 and 2021 was performed, based on operative reports and videos, including a 30-day follow-up period. Initially failed bypass was defined if the bypass was not patent or had a significant leak after recirculation, irrespective of the final result.

RESULTS

One hundred thirty-eight bypass cases were reviewed for complex aneurysms (n = 49), moyamoya disease (n = 59), and atherosclerosis (n = 30). Fifty-one initially failed anastomoses were identified; 43 of these were the result of a technical error. Etiologies of these failed anastomoses included a clot (n = 14), vessel kinking (n = 4), spasm (n = 5), suture-related cause (n = 5), inappropriate donor or recipient (n = 3), or lack of demand (n = 8). A major leak was attributed to an uncoagulated side branch (n = 4), vessel injury due to suture/clip placement (n = 1), or inadequate suture line coverage (n = 7). Thirty-seven (86%) of 43 cases were troubleshot successfully, as salvage maneuvers included papaverine vessel massage, donor repositioning, re-anastomosis for occlusion in select cases, local hemostatic agents, and suturing or coagulating side branches in a leak. Thirty-day follow-up revealed similar rates of patency between successfully troubleshot patients (35/37) and the rest of the cases (80/87, p = 0.6).

CONCLUSIONS

Three major patterns of a noncompatible bypass were found: a major leak, an acute occlusion, or a delayed occlusion. Based on the authors’ experience, salvage strategies proved successful, showing an eventual high patency rate. The authors suggest a gradual, structured algorithm to address this stage in surgery that may contribute specifically to cerebrovascular neurosurgeons at the beginning of their careers.
Genomic analysis of spinal meningiomas: correlation with histopathological grade
Authors: Driver Joseph , Santagata Sandro , Bi Wenya Linda , Chi John H.
Published: August 2023

OBJECTIVE

Spinal meningiomas are one of the most common primary intradural tumors of the adult spine. Spinal meningiomas typically have a benign course with low rates of recurrence. Recent advances in genomic profiling have provided valuable information on meningioma biology and natural history, but these studies have focused primarily on cranial meningiomas. Chromosomal copy number analysis of meningiomas has been shown to be a valuable molecular profiling technique for distinguishing benign from aggressive tumors. The Integrated Grade for Meningioma is a novel grading scheme that uses mitotic index and copy-number profile to identify aggressive tumors at high risk for recurrence. The integrated grade has been shown to be a better predictor of tumor behavior than WHO grade alone. The objective of this study was to evaluate the chromosomal copy-number profile of spinal meningiomas, and to correlate these findings with the assigned WHO grades.

METHODS

The authors evaluated 94 spinal meningiomas treated surgically at their institution between 2002 and 2022. The histopathological results including WHO grade, mitotic index, presence of atypical features, and MIB-1 index were recorded. Chromosomal copy number as determined by institutional whole-genome DNA copy-number profiling was available for 57 tumors.

RESULTS

The WHO grades of the cohort consisted of 81 (86%) WHO grade 1 tumors and 13 (14%) WHO grade 2 tumors. In tumors for which copy-number profiling was available, 44 (77%) of 57 demonstrated loss of 22q/NF2. Notably absent were frequent high-risk copy number alterations including loss of 1p, 3p, 4p/q, 6p/q, 10p/q, 14q, 18p/q, 19p/q, and focal loss of CDKN2A on 9p. Of the 9 WHO grade 2 tumors for which copy-number profiling was available, 6 tumors were reclassified to a lower risk profile (integrated grade 1).

CONCLUSIONS

This analysis suggests that spinal meningiomas exhibit overwhelmingly indolent biology, as supported by their benign integrated grade. These findings have implications in the surgical management of these patients in relation to the need for complete Simpson grade I resection, as well as the potential avoidance of adjuvant therapy following surgery in the setting of otherwise frequently benign pathology.
«Contradictions» in the Gospel Narrative Through the Prism of Generative Narratology
Authors: Барицкий Дмитрий
Published: August 2023

В настоящей статье автор предпринимает попытку разрешить кажущиеся противоречия, которые возникают между евангельскими повествованиями, при помощи инструментов нарративной критики. В основу решения положено базовое положение нарратологии, согласно которому рассказ о произошедшем событии не есть само событие. Повествование возникает в результате интерпретационной активности авторского сознания, которое обрабатывает действительность с целью её концептуализации. Используются наработки генеративной нарратологии, которые помогают выявить основные этапы этого процесса: «происходящее», «событие», «факт», «знак». В итоге автор сосредотачивается на двух генеративных уровнях нарратива, таких как «событие» и «факт». Отмечается, что для перехода от «события» к «факту» значимыми являются те герменевтические операции, в результате которых повествование приобретает размерность, конкретность, целостность. Наблюдение за особенностями этих параметров в рамках евангельского нарратива помогает объяснить ряд кажущихся противоречий между версиями евангелистов.

In this article, the author attempts to resolve the apparent contradictions that arise between the gospel narratives using the tools of narrative criticism. The decision is based on the basic position of narratology, according to which the story of an event that happened is not the event itself. The narrative arises as a result of the interpretative activity of the author's consciousness, which processes reality in order to conceptualize it. The developments of generative narratology are used, which help to identify the main stages of this process: «happening», «event», «fact», «sign». As a result, the author focuses on two generative levels of the narrative, such as «event» and «fact». It is noted that for the transition from «event» to «fact», those hermeneutic operations are significant, as a result of which the narrative acquires such characteristics as dimension, concreteness, integrity. Observing the peculiarities of these parameters within the framework of the gospel narrative helps to explain a number of apparent contradictions between the versions of the evangelists.
Hermeneutics of the Impersonal in Molokancy Through the Prism of Orthodox Theology
Authors: Смирнов Аристарх
Published: August 2023

В настоящей статье показана специфика молоканского адогматического богословия, способы восприятия молоканами библейского текста в контексте устной культуры. Автор с позиции православного персонализма проводит сравнительный анализ святоотеческой личностной онтологии и молоканской герменевтики имперсонального. В научный оборот вводятся новые материалы полевых исследований, а именно: беседы с молоканским старцем В. В. Тикуновым.

This article shows the specifics of the Molokan adogmatic theology, the ways in which the Molokans perceive the biblical text in the context of oral culture. The author, from the position of Orthodox personalism, conducts a comparative analysis of the patristic personal ontology and the Molokan hermeneutics of the impersonal. New materials of field research are introduced into scientific circulation, namely: conversations with the Molokan elder V. V. Tikunov.
Indian Church Schism of 1653: Confrontation Between Colonial Missionaries and Coonan Cross Oaths
Authors: Борисов Павел Геннадьевич
Published: August 2023

Статья рассматривает предпосылки и последствия индийского церковного раскола 1653 г., а также его влияние на судьбу Маланкарской Церкви. Помимо религиозного значения, это событие имело глубокие исторические последствия, поскольку оно нарушило 54-летнее покровительство португальской короны (падроадо) над сирийской Церковью Маланкара, установленное в 1599 г. Синодом Удайамперура (Синод Диампера). В итоге статьи показывается, что церковный раскол 1653 г. является ключевым событием церковной жизни индийских христиан, последствия которого коснулись всех христиан Индии, оказавшихся против своей воли в условиях насильственной латнинизации со стороны европейских колонизаторов.

The article examines the background and consequences of the Indian church schism in 1653, as well as its influence on the fate of the Malankara Church. In addition to religious significance, this event had profound historical implications, as it broke the 54-year patronage of the Portuguese crown (padroado) over the Syrian Church of Malankara, established in 1599 by the Synod of Udayamperur (Synod of Diamper). As a result of the article, it is shown that the church schism of 1653 is a key event in the church life of Indian Christians, the consequences of which affected all Christians in India, who found themselves against their will in the conditions of forced Latinization by the European colonialists.
The Sentences of the Montanists in the Works of Ancient Authors of the II–IV Centuries
Authors: Неманов Алексей Николаевич , Лысевич Андрей
Published: August 2023

В статье приводятся дошедшие до нас изречения Монтана и его последователей. Они сохранились главным образом в цитатах христианских писателей, полемизировавших с монтанизмом. Предпринимается попытка богословского анализа изречений и формулируются основные положения, содержащиеся в них. Для работы использованы первоисточники, в т. ч. ранее не переведённые на русский язык. Исследованы некоторые сочинения или фрагменты, принадлежащие различным авторам II–III вв., сохранившие изречения Монтана, его сподвижниц Максимиллы и Прискиллы или ближайших к ним единомышленников. Особо рассматриваются высказывания, упоминаемые Тертуллианом, известным защитником монтанизма. Также разбираются сохранившие в цитатах реплики Монтана и его сторонников, приводимые в сочинениях некоторых христианских авторов IV в., в частности, свт. Епифания Кипрского.  

This article contains the surviving sentences of Montan and his followers. It is noteworthy that the following is a summary of the writings of Montan and his followers, which have been preserved mainly in quotations from Christian writers who polemicized against Montanism. A theological analysis of the sentences is attempted and the main points contained in them are formulated. For the work used primary sources, including previously not translated into Russian. Some works or fragments belonging to different authors of the II–III centuries, preserving sayings of Montan, his associates Maximilla and Priscilla or their closest associates, are studied. Special consideration is given to the sayings cited by Tertullian, the famous defender of Montanism. The remarks of Montan and his supporters, preserved in quotations, are also examined in the writings of some Christian authors of the fourth century, in particular St. Epiphanius of Cyprus.
Criticism of the Excessive Eikonomia Committed by the Patriarchate of Constantinople to the Schismatics who Constituted the «Orthodox Church of Ukraine»
Authors: Шлёнов Дионисий
Published: August 2023

Осенью 2018 г. Константинопольский Патриархат предоставил автокефалию двум раскольничьим деноминациям (отколовшимся от Московского Патриархата), объединив их и признав как одну «Святейшую церковь Украины» (менее официальное название — «Православная церковь Украины»), несмотря на существование в той же стране канонической Украинской Православной Церкви Московского Патриархата. С точки зрения сторонников теории первенства чести и власти Константинопольского патриарха, такие действия были правомерны в силу его декларируемых особых судебных и административных привилегий. Однако это действие Константинополя явилось примером чрезмерной икономии, которая в действительности не может осуществляться ни внутриюрисдикционно, ни тем более экстерриториально. В настоящей статье это показывается на примере критики основных положений диссертации архим. Григория (Франгакиса) 2022 г., в которой отражена общая логика разрушительных действий Константинопольского Патриархата.  

In the autumn of 2018, the Patriarchate of Constantinople granted autocephaly to two schismatic denominations (split off the Moscow Patriarchate) which were by this action united and recognized as the «Most Holy Church of Ukraine» — or, less officially, the «Orthodox Church of Ukraine» — and this despite the existence of the canonical Ukrainian Orthodox Church of the Moscow Patriarchate in the same country.According to the advocates of the theory of the primacy of honour and power of the Patriarch of Constantinople, such recognition was legitimate because of his extraordinary judicial and administrative privileges. However, this action of Constantinople was an example of excessive eikonomia — the sort of eikonomia which, in fact, cannot even be exercised within the jurisdiction of a single Local Orthodox Church, much less extraterritorially. This is what I show in the present article — by criticising the main points of the 2022 thesis by Archimandrite Gregory (Frangakis) which reflects the general logic of the anticanonical actions of the Patriarchate of Constantinople.
The Experience of Compiling and Publishing a Historical Description of Optina Pustyn and its Skete by Archimandrite Leonid (Kavelin)
Authors: Толмачёв Леонид
Published: August 2023

Цель настоящей статьи — показать и проанализировать процесс составления и издания архимандритом Леонидом (Кавелиным) его первого исторического исследования — «Исторического описания Козельской Введенской Оптиной пустыни и состоящего при ней скита св. Иоанна Предтечи», а также выявить причины, побудившие его к созданию столь масштабного труда, выдержавшего несколько переизданий. На основе архивных материалов и опубликованных источников не только реконструируется процесс подготовки отцом Леонидом этого научного издания, но и представлена степень его участия в последующих переизданиях. Согласно проведённому исследованию, первое историческое описание Оптиной пустыни и её скита составлено автором в 1845–1846 гг. с совета опытного в издательском деле С. А. Бурачка и под руководством монаха Порфирия (Григорова). Второе издание подготовлено автором в 1860–1861 гг. Тогда он являлся насельником Оптиной пустыни и дополнил первое издание. Третье издание истории Оптиной пустыни было опубликовано без непосредственного участия отца Леонида, подготавливалось в 1873–1874 гг. иеромонахом Климентом (Зедергольмом). Последний исправил неточности и разделил книгу на основную часть и приложения. Четвёртое издание вышло в 1885 г. и, по сути, являлось перепечаткой третьего, но без приложений.  

The aim of this article is to present and analyze the process of compilation and publication by archimandrite Leonid (Kavelin) of his first historical study «Historical description of Optina pustyn and its skete of St. John the Forerunner» as well as to discover the reasons for doing this large-scale work that was published several times. On the basis of archival and published materials, not only the process of Father Leonid’s preparing this scientific publication is reconstructed, but also the extent of his participation in subsequent editions is presented. According to the research, the first historical description of Optina pustyn and its skete was compiled in 1845– 1846 with the advice of the experienced publisher S. A. Burachok and under the guidance of monk Porphyrii (Grigorov). The second edition was prepared by the author in 1860–1861. At that time, he was a hieromonk of Optina pustyn, and supplemented the first edition. The third edition of Optina pustyn’s historical description was published without Father Leonid’s direct participation, being prepared by hieromonk Clement (Sederholm) in 1873–1874. The latter rectified inaccuracies and divided the book into the main part and appendices. The fourth edition came out in 1885, and it was essentially a reprint of the third one, but without appendices.
The First Hermit Settlers in the Old Settlement: Hermitage and Complete Silence in the Biography of the Principal Hieroschemamonk Johannes
Authors: Дудоров Павел
Published: August 2023

В статье описывается бытование первых поселенцев-отшельников на Старом Городище на месте будущей Саровской пустыни, а также период отшельничества и полного безмолвия в биографии иеросхимонаха Иоанна (Попова), основателя Сатисо-градо-Саровской пустыни. Автор использовал такие теоретические методы исследования, как изучение рукописных источников и печатных изданий по теме, анализ, синтез и систематизация полученной информации, при этом основополагающим является описательный метод, включающий приёмы интерпретации, сопоставления, обобщения и построения гипотез. В итоге были выявлены и последовательно структурированы все даты и события, относящиеся к изучаемому материалу; предпринята предварительная попытка исследовать бытование отшельников; для комплексного исследования в статье были затронуты и другие темы, связанные с личностью первоначальника и основателя Саровской обители; произведён анализ взглядов исследователей и историков по затрагиваемой теме, внесены поправки и уточнения; сделаны первые выводы при сопоставлении рукописи и печатного издания «Сказания о первом жительстве монахов»; прослежен и исследован первый этап зарождения русского мужского монастыря в XVII–XVIII вв. на примере Саровской общежительной пустыни.  

The article describes the existence of the first hermit settlers in the Old Settlement on the site of the future Sarovskaya hermitage, as well as the period of hermitage and complete silence in the biography of Hieroschemamonk Johannes (Popov), the founder of the Satiso-city-Sarovskaya hermitage. The author used such theoretical research methods as the study of handwritten sources and printed publications on the topic, analysis, synthesis and systematization of the information received, while the descriptive method is fundamental, including interpretation, comparison, generalization and hypotheses. As a result, all dates and events related to the studied material were identified and consistently structured; a preliminary attempt was made to investigate the existence of hermits; for a comprehensive study, the article also touched upon other topics related to the personality of the principal and founder of the Sarov monastery; an analysis of the views of researchers and historians on the topic was made, amendments and clarifications were made; the first conclusions were made when comparing the manuscript and the printed edition of «The Tale of the First Residence of the Monks»; traced and investigated the first stage of the incipience of the Russian monastery in the XVII–XVIII centuries on the example of the Sarov community desert.